MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 W:      https://github.com/AlbanBedel/linux
2800 T:      git git://github.com/AlbanBedel/linux
2801 S:      Maintained
2802 F:      drivers/gpio/gpio-ath79.c
2803 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292
3293 BROADCOM BCM47XX MIPS ARCHITECTURE
3294 M:      Hauke Mehrtens <hauke@hauke-m.de>
3295 M:      Rafał Miłecki <zajec5@gmail.com>
3296 L:      linux-mips@vger.kernel.org
3297 S:      Maintained
3298 F:      Documentation/devicetree/bindings/mips/brcm/
3299 F:      arch/mips/bcm47xx/*
3300 F:      arch/mips/include/asm/mach-bcm47xx/*
3301
3302 BROADCOM BCM5301X ARM ARCHITECTURE
3303 M:      Hauke Mehrtens <hauke@hauke-m.de>
3304 M:      Rafał Miłecki <zajec5@gmail.com>
3305 M:      bcm-kernel-feedback-list@broadcom.com
3306 L:      linux-arm-kernel@lists.infradead.org
3307 S:      Maintained
3308 F:      arch/arm/mach-bcm/bcm_5301x.c
3309 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3310 F:      arch/arm/boot/dts/bcm470*
3311 F:      arch/arm/boot/dts/bcm953012*
3312
3313 BROADCOM BCM53573 ARM ARCHITECTURE
3314 M:      Rafał Miłecki <rafal@milecki.pl>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 L:      linux-arm-kernel@lists.infradead.org
3317 S:      Maintained
3318 F:      arch/arm/boot/dts/bcm53573*
3319 F:      arch/arm/boot/dts/bcm47189*
3320
3321 BROADCOM BCM63XX ARM ARCHITECTURE
3322 M:      Florian Fainelli <f.fainelli@gmail.com>
3323 M:      bcm-kernel-feedback-list@broadcom.com
3324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3325 T:      git git://github.com/broadcom/stblinux.git
3326 S:      Maintained
3327 N:      bcm63xx
3328
3329 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3330 M:      Kevin Cernekee <cernekee@gmail.com>
3331 L:      linux-usb@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3334
3335 BROADCOM BCM7XXX ARM ARCHITECTURE
3336 M:      Florian Fainelli <f.fainelli@gmail.com>
3337 M:      bcm-kernel-feedback-list@broadcom.com
3338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3339 T:      git git://github.com/broadcom/stblinux.git
3340 S:      Maintained
3341 F:      arch/arm/mach-bcm/*brcmstb*
3342 F:      arch/arm/boot/dts/bcm7*.dts*
3343 F:      drivers/bus/brcmstb_gisb.c
3344 F:      arch/arm/mm/cache-b15-rac.c
3345 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3346 N:      brcmstb
3347
3348 BROADCOM BMIPS CPUFREQ DRIVER
3349 M:      Markus Mayer <mmayer@broadcom.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-pm@vger.kernel.org
3352 S:      Maintained
3353 F:      drivers/cpufreq/bmips-cpufreq.c
3354
3355 BROADCOM BMIPS MIPS ARCHITECTURE
3356 M:      Florian Fainelli <f.fainelli@gmail.com>
3357 L:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-mips@vger.kernel.org
3359 T:      git git://github.com/broadcom/stblinux.git
3360 S:      Maintained
3361 F:      arch/mips/bmips/*
3362 F:      arch/mips/include/asm/mach-bmips/*
3363 F:      arch/mips/kernel/*bmips*
3364 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3365 F:      drivers/irqchip/irq-bcm63*
3366 F:      drivers/irqchip/irq-bcm7*
3367 F:      drivers/irqchip/irq-brcmstb*
3368 F:      include/linux/bcm963xx_nvram.h
3369 F:      include/linux/bcm963xx_tag.h
3370
3371 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3372 M:      Rasesh Mody <rmody@marvell.com>
3373 M:      GR-Linux-NIC-Dev@marvell.com
3374 L:      netdev@vger.kernel.org
3375 S:      Supported
3376 F:      drivers/net/ethernet/broadcom/bnx2.*
3377 F:      drivers/net/ethernet/broadcom/bnx2_*
3378
3379 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3380 M:      QLogic-Storage-Upstream@qlogic.com
3381 L:      linux-scsi@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/scsi/bnx2fc/
3384
3385 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3386 M:      QLogic-Storage-Upstream@qlogic.com
3387 L:      linux-scsi@vger.kernel.org
3388 S:      Supported
3389 F:      drivers/scsi/bnx2i/
3390
3391 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3392 M:      Ariel Elior <aelior@marvell.com>
3393 M:      Sudarsana Kalluru <skalluru@marvell.com>
3394 M:      GR-everest-linux-l2@marvell.com
3395 L:      netdev@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/net/ethernet/broadcom/bnx2x/
3398
3399 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3400 M:      Michael Chan <michael.chan@broadcom.com>
3401 L:      netdev@vger.kernel.org
3402 S:      Supported
3403 F:      drivers/net/ethernet/broadcom/bnxt/
3404
3405 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3406 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3407 M:      Franky Lin <franky.lin@broadcom.com>
3408 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3409 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3410 M:      Wright Feng <wright.feng@cypress.com>
3411 L:      linux-wireless@vger.kernel.org
3412 L:      brcm80211-dev-list.pdl@broadcom.com
3413 L:      brcm80211-dev-list@cypress.com
3414 S:      Supported
3415 F:      drivers/net/wireless/broadcom/brcm80211/
3416
3417 BROADCOM BRCMSTB GPIO DRIVER
3418 M:      Gregory Fong <gregory.0xf0@gmail.com>
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Supported
3421 F:      drivers/gpio/gpio-brcmstb.c
3422 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3423
3424 BROADCOM BRCMSTB I2C DRIVER
3425 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3426 L:      linux-i2c@vger.kernel.org
3427 L:      bcm-kernel-feedback-list@broadcom.com
3428 S:      Supported
3429 F:      drivers/i2c/busses/i2c-brcmstb.c
3430 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3431
3432 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3433 M:      Al Cooper <alcooperx@gmail.com>
3434 L:      linux-kernel@vger.kernel.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/phy/broadcom/phy-brcm-usb*
3438
3439 BROADCOM GENET ETHERNET DRIVER
3440 M:      Doug Berger <opendmb@gmail.com>
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/genet/
3446
3447 BROADCOM IPROC ARM ARCHITECTURE
3448 M:      Ray Jui <rjui@broadcom.com>
3449 M:      Scott Branden <sbranden@broadcom.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 T:      git git://github.com/broadcom/cygnus-linux.git
3453 S:      Maintained
3454 N:      iproc
3455 N:      cygnus
3456 N:      bcm[-_]nsp
3457 N:      bcm9113*
3458 N:      bcm9583*
3459 N:      bcm9585*
3460 N:      bcm9586*
3461 N:      bcm988312
3462 N:      bcm113*
3463 N:      bcm583*
3464 N:      bcm585*
3465 N:      bcm586*
3466 N:      bcm88312
3467 N:      hr2
3468 N:      stingray
3469 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3470 F:      arch/arm64/boot/dts/broadcom/stingray/*
3471 F:      drivers/clk/bcm/clk-ns*
3472 F:      drivers/clk/bcm/clk-sr*
3473 F:      drivers/pinctrl/bcm/pinctrl-ns*
3474 F:      include/dt-bindings/clock/bcm-sr*
3475
3476 BROADCOM KONA GPIO DRIVER
3477 M:      Ray Jui <rjui@broadcom.com>
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Supported
3480 F:      drivers/gpio/gpio-bcm-kona.c
3481 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3482
3483 BROADCOM NETXTREME-E ROCE DRIVER
3484 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3485 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3486 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3487 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3488 L:      linux-rdma@vger.kernel.org
3489 W:      http://www.broadcom.com
3490 S:      Supported
3491 F:      drivers/infiniband/hw/bnxt_re/
3492 F:      include/uapi/rdma/bnxt_re-abi.h
3493
3494 BROADCOM NVRAM DRIVER
3495 M:      Rafał Miłecki <zajec5@gmail.com>
3496 L:      linux-mips@vger.kernel.org
3497 S:      Maintained
3498 F:      drivers/firmware/broadcom/*
3499
3500 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3501 M:      Rafał Miłecki <zajec5@gmail.com>
3502 L:      linux-wireless@vger.kernel.org
3503 S:      Maintained
3504 F:      drivers/bcma/
3505 F:      include/linux/bcma/
3506
3507 BROADCOM STB AVS CPUFREQ DRIVER
3508 M:      Markus Mayer <mmayer@broadcom.com>
3509 M:      bcm-kernel-feedback-list@broadcom.com
3510 L:      linux-pm@vger.kernel.org
3511 S:      Maintained
3512 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3513 F:      drivers/cpufreq/brcmstb*
3514
3515 BROADCOM STB AVS TMON DRIVER
3516 M:      Markus Mayer <mmayer@broadcom.com>
3517 M:      bcm-kernel-feedback-list@broadcom.com
3518 L:      linux-pm@vger.kernel.org
3519 S:      Maintained
3520 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3521 F:      drivers/thermal/broadcom/brcmstb*
3522
3523 BROADCOM STB NAND FLASH DRIVER
3524 M:      Brian Norris <computersforpeace@gmail.com>
3525 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3526 L:      linux-mtd@lists.infradead.org
3527 L:      bcm-kernel-feedback-list@broadcom.com
3528 S:      Maintained
3529 F:      drivers/mtd/nand/raw/brcmnand/
3530
3531 BROADCOM STB DPFE DRIVER
3532 M:      Markus Mayer <mmayer@broadcom.com>
3533 M:      bcm-kernel-feedback-list@broadcom.com
3534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3537 F:      drivers/memory/brcmstb_dpfe.c
3538
3539 BROADCOM SPI DRIVER
3540 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3541 M:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3544 F:      drivers/spi/spi-bcm-qspi.*
3545 F:      drivers/spi/spi-brcmstb-qspi.c
3546 F:      drivers/spi/spi-iproc-qspi.c
3547
3548 BROADCOM SYSTEMPORT ETHERNET DRIVER
3549 M:      Florian Fainelli <f.fainelli@gmail.com>
3550 L:      bcm-kernel-feedback-list@broadcom.com
3551 L:      netdev@vger.kernel.org
3552 S:      Supported
3553 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3554
3555 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3556 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3557 M:      Prashant Sreedharan <prashant@broadcom.com>
3558 M:      Michael Chan <mchan@broadcom.com>
3559 L:      netdev@vger.kernel.org
3560 S:      Supported
3561 F:      drivers/net/ethernet/broadcom/tg3.*
3562
3563 BROCADE BFA FC SCSI DRIVER
3564 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3565 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3566 L:      linux-scsi@vger.kernel.org
3567 S:      Supported
3568 F:      drivers/scsi/bfa/
3569
3570 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3571 M:      Rasesh Mody <rmody@marvell.com>
3572 M:      Sudarsana Kalluru <skalluru@marvell.com>
3573 M:      GR-Linux-NIC-Dev@marvell.com
3574 L:      netdev@vger.kernel.org
3575 S:      Supported
3576 F:      drivers/net/ethernet/brocade/bna/
3577
3578 BSG (block layer generic sg v4 driver)
3579 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3580 L:      linux-scsi@vger.kernel.org
3581 S:      Supported
3582 F:      block/bsg.c
3583 F:      include/linux/bsg.h
3584 F:      include/uapi/linux/bsg.h
3585
3586 BT87X AUDIO DRIVER
3587 M:      Clemens Ladisch <clemens@ladisch.de>
3588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3590 S:      Maintained
3591 F:      Documentation/sound/cards/bt87x.rst
3592 F:      sound/pci/bt87x.c
3593
3594 BT8XXGPIO DRIVER
3595 M:      Michael Buesch <m@bues.ch>
3596 W:      http://bu3sch.de/btgpio.php
3597 S:      Maintained
3598 F:      drivers/gpio/gpio-bt8xx.c
3599
3600 BTRFS FILE SYSTEM
3601 M:      Chris Mason <clm@fb.com>
3602 M:      Josef Bacik <josef@toxicpanda.com>
3603 M:      David Sterba <dsterba@suse.com>
3604 L:      linux-btrfs@vger.kernel.org
3605 W:      http://btrfs.wiki.kernel.org/
3606 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3608 S:      Maintained
3609 F:      Documentation/filesystems/btrfs.txt
3610 F:      fs/btrfs/
3611 F:      include/linux/btrfs*
3612 F:      include/uapi/linux/btrfs*
3613
3614 BTTV VIDEO4LINUX DRIVER
3615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3616 L:      linux-media@vger.kernel.org
3617 W:      https://linuxtv.org
3618 T:      git git://linuxtv.org/media_tree.git
3619 S:      Odd fixes
3620 F:      Documentation/media/v4l-drivers/bttv*
3621 F:      drivers/media/pci/bt8xx/bttv*
3622
3623 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3624 M:      Chanwoo Choi <cw00.choi@samsung.com>
3625 L:      linux-pm@vger.kernel.org
3626 L:      linux-samsung-soc@vger.kernel.org
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3628 S:      Maintained
3629 F:      drivers/devfreq/exynos-bus.c
3630 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3631
3632 BUSLOGIC SCSI DRIVER
3633 M:      Khalid Aziz <khalid@gonehiking.org>
3634 L:      linux-scsi@vger.kernel.org
3635 S:      Maintained
3636 F:      drivers/scsi/BusLogic.*
3637 F:      drivers/scsi/FlashPoint.*
3638
3639 C-MEDIA CMI8788 DRIVER
3640 M:      Clemens Ladisch <clemens@ladisch.de>
3641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 S:      Maintained
3644 F:      sound/pci/oxygen/
3645
3646 C-SKY ARCHITECTURE
3647 M:      Guo Ren <guoren@kernel.org>
3648 T:      git https://github.com/c-sky/csky-linux.git
3649 S:      Supported
3650 F:      arch/csky/
3651 F:      Documentation/devicetree/bindings/csky/
3652 F:      drivers/irqchip/irq-csky-*
3653 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3654 F:      drivers/clocksource/timer-gx6605s.c
3655 F:      drivers/clocksource/timer-mp-csky.c
3656 F:      Documentation/devicetree/bindings/timer/csky,*
3657 K:      csky
3658 N:      csky
3659
3660 C6X ARCHITECTURE
3661 M:      Mark Salter <msalter@redhat.com>
3662 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3663 L:      linux-c6x-dev@linux-c6x.org
3664 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3665 S:      Maintained
3666 F:      arch/c6x/
3667
3668 CA8210 IEEE-802.15.4 RADIO DRIVER
3669 M:      Harry Morris <h.morris@cascoda.com>
3670 L:      linux-wpan@vger.kernel.org
3671 W:      https://github.com/Cascoda/ca8210-linux.git
3672 S:      Maintained
3673 F:      drivers/net/ieee802154/ca8210.c
3674 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3675
3676 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3677 M:      David Howells <dhowells@redhat.com>
3678 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3679 S:      Supported
3680 F:      Documentation/filesystems/caching/cachefiles.txt
3681 F:      fs/cachefiles/
3682
3683 CADENCE MIPI-CSI2 BRIDGES
3684 M:      Maxime Ripard <mripard@kernel.org>
3685 L:      linux-media@vger.kernel.org
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3688 F:      drivers/media/platform/cadence/cdns-csi2*
3689
3690 CADENCE NAND DRIVER
3691 M:      Piotr Sroka <piotrs@cadence.com>
3692 L:      linux-mtd@lists.infradead.org
3693 S:      Maintained
3694 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3695 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3696
3697 CADET FM/AM RADIO RECEIVER DRIVER
3698 M:      Hans Verkuil <hverkuil@xs4all.nl>
3699 L:      linux-media@vger.kernel.org
3700 T:      git git://linuxtv.org/media_tree.git
3701 W:      https://linuxtv.org
3702 S:      Maintained
3703 F:      drivers/media/radio/radio-cadet*
3704
3705 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3706 M:      Jonathan Corbet <corbet@lwn.net>
3707 L:      linux-media@vger.kernel.org
3708 T:      git git://linuxtv.org/media_tree.git
3709 S:      Maintained
3710 F:      Documentation/media/v4l-drivers/cafe_ccic*
3711 F:      drivers/media/platform/marvell-ccic/
3712
3713 CAIF NETWORK LAYER
3714 L:      netdev@vger.kernel.org
3715 S:      Orphan
3716 F:      Documentation/networking/caif/
3717 F:      drivers/net/caif/
3718 F:      include/uapi/linux/caif/
3719 F:      include/net/caif/
3720 F:      net/caif/
3721
3722 CAKE QDISC
3723 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3724 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3725 S:      Maintained
3726 F:      net/sched/sch_cake.c
3727
3728 CAN NETWORK DRIVERS
3729 M:      Wolfgang Grandegger <wg@grandegger.com>
3730 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3731 L:      linux-can@vger.kernel.org
3732 W:      https://github.com/linux-can
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3735 S:      Maintained
3736 F:      Documentation/devicetree/bindings/net/can/
3737 F:      drivers/net/can/
3738 F:      include/linux/can/dev.h
3739 F:      include/linux/can/led.h
3740 F:      include/linux/can/rx-offload.h
3741 F:      include/linux/can/platform/
3742 F:      include/uapi/linux/can/error.h
3743 F:      include/uapi/linux/can/netlink.h
3744 F:      include/uapi/linux/can/vxcan.h
3745
3746 CAN NETWORK LAYER
3747 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3748 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3749 L:      linux-can@vger.kernel.org
3750 W:      https://github.com/linux-can
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3753 S:      Maintained
3754 F:      Documentation/networking/can.rst
3755 F:      net/can/
3756 F:      include/linux/can/core.h
3757 F:      include/linux/can/skb.h
3758 F:      include/net/netns/can.h
3759 F:      include/uapi/linux/can.h
3760 F:      include/uapi/linux/can/bcm.h
3761 F:      include/uapi/linux/can/raw.h
3762 F:      include/uapi/linux/can/gw.h
3763
3764 CAN-J1939 NETWORK LAYER
3765 M:      Robin van der Gracht <robin@protonic.nl>
3766 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3768 L:      linux-can@vger.kernel.org
3769 S:      Maintained
3770 F:      Documentation/networking/j1939.rst
3771 F:      net/can/j1939/
3772 F:      include/uapi/linux/can/j1939.h
3773
3774 CAPABILITIES
3775 M:      Serge Hallyn <serge@hallyn.com>
3776 L:      linux-security-module@vger.kernel.org
3777 S:      Supported
3778 F:      include/linux/capability.h
3779 F:      include/uapi/linux/capability.h
3780 F:      security/commoncap.c
3781 F:      kernel/capability.c
3782
3783 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3784 M:      Kevin Tsai <ktsai@capellamicro.com>
3785 S:      Maintained
3786 F:      drivers/iio/light/cm*
3787
3788 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3789 M:      Christian Lamparter <chunkeey@googlemail.com>
3790 L:      linux-wireless@vger.kernel.org
3791 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3792 S:      Maintained
3793 F:      drivers/net/wireless/ath/carl9170/
3794
3795 CAVIUM I2C DRIVER
3796 M:      Robert Richter <rrichter@marvell.com>
3797 W:      http://www.marvell.com
3798 S:      Supported
3799 F:      drivers/i2c/busses/i2c-octeon*
3800 F:      drivers/i2c/busses/i2c-thunderx*
3801
3802 CAVIUM LIQUIDIO NETWORK DRIVER
3803 M:      Derek Chickles <dchickles@marvell.com>
3804 M:      Satanand Burla <sburla@marvell.com>
3805 M:      Felix Manlunas <fmanlunas@marvell.com>
3806 L:      netdev@vger.kernel.org
3807 W:      http://www.marvell.com
3808 S:      Supported
3809 F:      drivers/net/ethernet/cavium/liquidio/
3810
3811 CAVIUM MMC DRIVER
3812 M:      Robert Richter <rrichter@marvell.com>
3813 W:      http://www.marvell.com
3814 S:      Supported
3815 F:      drivers/mmc/host/cavium*
3816
3817 CAVIUM OCTEON-TX CRYPTO DRIVER
3818 M:      George Cherian <gcherian@marvell.com>
3819 L:      linux-crypto@vger.kernel.org
3820 W:      http://www.marvell.com
3821 S:      Supported
3822 F:      drivers/crypto/cavium/cpt/
3823
3824 CAVIUM THUNDERX2 ARM64 SOC
3825 M:      Robert Richter <rrichter@marvell.com>
3826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3827 S:      Maintained
3828 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3829 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3830
3831 CC2520 IEEE-802.15.4 RADIO DRIVER
3832 M:      Varka Bhadram <varkabhadram@gmail.com>
3833 L:      linux-wpan@vger.kernel.org
3834 S:      Maintained
3835 F:      drivers/net/ieee802154/cc2520.c
3836 F:      include/linux/spi/cc2520.h
3837 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3838
3839 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3840 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3841 L:      linux-crypto@vger.kernel.org
3842 S:      Supported
3843 F:      drivers/crypto/ccree/
3844 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3845
3846 CEC FRAMEWORK
3847 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3848 L:      linux-media@vger.kernel.org
3849 T:      git git://linuxtv.org/media_tree.git
3850 W:      http://linuxtv.org
3851 S:      Supported
3852 F:      Documentation/media/kapi/cec-core.rst
3853 F:      Documentation/media/uapi/cec
3854 F:      drivers/media/cec/
3855 F:      drivers/media/rc/keymaps/rc-cec.c
3856 F:      include/media/cec.h
3857 F:      include/media/cec-notifier.h
3858 F:      include/uapi/linux/cec.h
3859 F:      include/uapi/linux/cec-funcs.h
3860 F:      Documentation/devicetree/bindings/media/cec.txt
3861 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3862
3863 CEC GPIO DRIVER
3864 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3865 L:      linux-media@vger.kernel.org
3866 T:      git git://linuxtv.org/media_tree.git
3867 W:      http://linuxtv.org
3868 S:      Supported
3869 F:      drivers/media/platform/cec-gpio/
3870 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3871
3872 CELL BROADBAND ENGINE ARCHITECTURE
3873 M:      Arnd Bergmann <arnd@arndb.de>
3874 L:      linuxppc-dev@lists.ozlabs.org
3875 W:      http://www.ibm.com/developerworks/power/cell/
3876 S:      Supported
3877 F:      arch/powerpc/include/asm/cell*.h
3878 F:      arch/powerpc/include/asm/spu*.h
3879 F:      arch/powerpc/include/uapi/asm/spu*.h
3880 F:      arch/powerpc/oprofile/*cell*
3881 F:      arch/powerpc/platforms/cell/
3882
3883 CEPH COMMON CODE (LIBCEPH)
3884 M:      Ilya Dryomov <idryomov@gmail.com>
3885 M:      Jeff Layton <jlayton@kernel.org>
3886 M:      Sage Weil <sage@redhat.com>
3887 L:      ceph-devel@vger.kernel.org
3888 W:      http://ceph.com/
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3890 T:      git git://github.com/ceph/ceph-client.git
3891 S:      Supported
3892 F:      net/ceph/
3893 F:      include/linux/ceph/
3894 F:      include/linux/crush/
3895
3896 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3897 M:      Jeff Layton <jlayton@kernel.org>
3898 M:      Sage Weil <sage@redhat.com>
3899 M:      Ilya Dryomov <idryomov@gmail.com>
3900 L:      ceph-devel@vger.kernel.org
3901 W:      http://ceph.com/
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3903 T:      git git://github.com/ceph/ceph-client.git
3904 S:      Supported
3905 F:      Documentation/filesystems/ceph.txt
3906 F:      fs/ceph/
3907
3908 CERTIFICATE HANDLING:
3909 M:      David Howells <dhowells@redhat.com>
3910 M:      David Woodhouse <dwmw2@infradead.org>
3911 L:      keyrings@vger.kernel.org
3912 S:      Maintained
3913 F:      Documentation/admin-guide/module-signing.rst
3914 F:      certs/
3915 F:      scripts/sign-file.c
3916 F:      scripts/extract-cert.c
3917
3918 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3919 L:      devel@driverdev.osuosl.org
3920 S:      Obsolete
3921 F:      drivers/staging/wusbcore/
3922
3923 CFAG12864B LCD DRIVER
3924 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3925 S:      Maintained
3926 F:      drivers/auxdisplay/cfag12864b.c
3927 F:      include/linux/cfag12864b.h
3928
3929 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3930 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3931 S:      Maintained
3932 F:      drivers/auxdisplay/cfag12864bfb.c
3933 F:      include/linux/cfag12864b.h
3934
3935 802.11 (including CFG80211/NL80211)
3936 M:      Johannes Berg <johannes@sipsolutions.net>
3937 L:      linux-wireless@vger.kernel.org
3938 W:      http://wireless.kernel.org/
3939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3941 S:      Maintained
3942 F:      net/wireless/
3943 F:      include/uapi/linux/nl80211.h
3944 F:      include/linux/ieee80211.h
3945 F:      include/net/wext.h
3946 F:      include/net/cfg80211.h
3947 F:      include/net/iw_handler.h
3948 F:      include/net/ieee80211_radiotap.h
3949 F:      Documentation/driver-api/80211/cfg80211.rst
3950 F:      Documentation/networking/regulatory.txt
3951
3952 CHAR and MISC DRIVERS
3953 M:      Arnd Bergmann <arnd@arndb.de>
3954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3956 S:      Supported
3957 F:      drivers/char/
3958 F:      drivers/misc/
3959 F:      include/linux/miscdevice.h
3960
3961 CHECKPATCH
3962 M:      Andy Whitcroft <apw@canonical.com>
3963 M:      Joe Perches <joe@perches.com>
3964 S:      Maintained
3965 F:      scripts/checkpatch.pl
3966
3967 CHINESE DOCUMENTATION
3968 M:      Harry Wei <harryxiyou@gmail.com>
3969 M:      Alex Shi <alex.shi@linux.alibaba.com>
3970 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3971 S:      Maintained
3972 F:      Documentation/translations/zh_CN/
3973
3974 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3975 M:      Peter Chen <Peter.Chen@nxp.com>
3976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3977 L:      linux-usb@vger.kernel.org
3978 S:      Maintained
3979 F:      drivers/usb/chipidea/
3980
3981 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3982 M:      Hans de Goede <hdegoede@redhat.com>
3983 L:      linux-input@vger.kernel.org
3984 S:      Maintained
3985 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3986 F:      drivers/input/touchscreen/chipone_icn8318.c
3987
3988 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3989 M:      Hans de Goede <hdegoede@redhat.com>
3990 L:      linux-input@vger.kernel.org
3991 S:      Maintained
3992 F:      drivers/input/touchscreen/chipone_icn8505.c
3993
3994 CHROME HARDWARE PLATFORM SUPPORT
3995 M:      Benson Leung <bleung@chromium.org>
3996 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3997 S:      Maintained
3998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3999 F:      drivers/platform/chrome/
4000
4001 CHROMEOS EC SUBDRIVERS
4002 M:      Benson Leung <bleung@chromium.org>
4003 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4004 R:      Guenter Roeck <groeck@chromium.org>
4005 S:      Maintained
4006 N:      cros_ec
4007 N:      cros-ec
4008 F:      drivers/power/supply/cros_usbpd-charger.c
4009
4010 CHROMEOS EC CODEC DRIVER
4011 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4012 S:      Maintained
4013 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4014 R:      Guenter Roeck <groeck@chromium.org>
4015 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4016 F:      sound/soc/codecs/cros_ec_codec.*
4017
4018 CIRRUS LOGIC AUDIO CODEC DRIVERS
4019 M:      Brian Austin <brian.austin@cirrus.com>
4020 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4022 S:      Maintained
4023 F:      sound/soc/codecs/cs*
4024
4025 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4027 L:      netdev@vger.kernel.org
4028 S:      Maintained
4029 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4030
4031 CIRRUS LOGIC LOCHNAGAR DRIVER
4032 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4033 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4034 L:      patches@opensource.cirrus.com
4035 S:      Supported
4036 F:      drivers/clk/clk-lochnagar.c
4037 F:      drivers/hwmon/lochnagar-hwmon.c
4038 F:      drivers/mfd/lochnagar-i2c.c
4039 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4040 F:      drivers/regulator/lochnagar-regulator.c
4041 F:      sound/soc/codecs/lochnagar-sc.c
4042 F:      include/dt-bindings/clk/lochnagar.h
4043 F:      include/dt-bindings/pinctrl/lochnagar.h
4044 F:      include/linux/mfd/lochnagar*
4045 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4046 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4047 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4048 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4049 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4050 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4051 F:      Documentation/hwmon/lochnagar.rst
4052
4053 CISCO FCOE HBA DRIVER
4054 M:      Satish Kharat <satishkh@cisco.com>
4055 M:      Sesidhar Baddela <sebaddel@cisco.com>
4056 M:      Karan Tilak Kumar <kartilak@cisco.com>
4057 L:      linux-scsi@vger.kernel.org
4058 S:      Supported
4059 F:      drivers/scsi/fnic/
4060
4061 CISCO SCSI HBA DRIVER
4062 M:      Karan Tilak Kumar <kartilak@cisco.com>
4063 M:      Sesidhar Baddela <sebaddel@cisco.com>
4064 L:      linux-scsi@vger.kernel.org
4065 S:      Supported
4066 F:      drivers/scsi/snic/
4067
4068 CISCO VIC ETHERNET NIC DRIVER
4069 M:      Christian Benvenuti <benve@cisco.com>
4070 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4071 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4072 S:      Supported
4073 F:      drivers/net/ethernet/cisco/enic/
4074
4075 CISCO VIC LOW LATENCY NIC DRIVER
4076 M:      Christian Benvenuti <benve@cisco.com>
4077 M:      Nelson Escobar <neescoba@cisco.com>
4078 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4079 S:      Supported
4080 F:      drivers/infiniband/hw/usnic/
4081
4082 CIRRUS LOGIC MADERA CODEC DRIVERS
4083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4086 L:      patches@opensource.cirrus.com
4087 T:      git https://github.com/CirrusLogic/linux-drivers.git
4088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4089 S:      Supported
4090 F:      Documentation/devicetree/bindings/mfd/madera.txt
4091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4092 F:      Documentation/devicetree/bindings/sound/madera.txt
4093 F:      include/dt-bindings/sound/madera*
4094 F:      include/linux/irqchip/irq-madera*
4095 F:      include/linux/mfd/madera/*
4096 F:      include/sound/madera*
4097 F:      drivers/gpio/gpio-madera*
4098 F:      drivers/irqchip/irq-madera*
4099 F:      drivers/mfd/madera*
4100 F:      drivers/mfd/cs47l*
4101 F:      drivers/pinctrl/cirrus/*
4102 F:      sound/soc/codecs/cs47l*
4103 F:      sound/soc/codecs/madera*
4104
4105 CLANG-FORMAT FILE
4106 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4107 S:      Maintained
4108 F:      .clang-format
4109
4110 CLANG/LLVM BUILD SUPPORT
4111 L:      clang-built-linux@googlegroups.com
4112 W:      https://clangbuiltlinux.github.io/
4113 B:      https://github.com/ClangBuiltLinux/linux/issues
4114 C:      irc://chat.freenode.net/clangbuiltlinux
4115 S:      Supported
4116 K:      \b(?i:clang|llvm)\b
4117
4118 CLEANCACHE API
4119 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4120 L:      linux-kernel@vger.kernel.org
4121 S:      Maintained
4122 F:      mm/cleancache.c
4123 F:      include/linux/cleancache.h
4124
4125 CLK API
4126 M:      Russell King <linux@armlinux.org.uk>
4127 L:      linux-clk@vger.kernel.org
4128 S:      Maintained
4129 F:      include/linux/clk.h
4130
4131 CLOCKSOURCE, CLOCKEVENT DRIVERS
4132 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4133 M:      Thomas Gleixner <tglx@linutronix.de>
4134 L:      linux-kernel@vger.kernel.org
4135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4136 S:      Supported
4137 F:      drivers/clocksource/
4138 F:      Documentation/devicetree/bindings/timer/
4139
4140 CMPC ACPI DRIVER
4141 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4142 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4143 L:      platform-driver-x86@vger.kernel.org
4144 S:      Supported
4145 F:      drivers/platform/x86/classmate-laptop.c
4146
4147 COBALT MEDIA DRIVER
4148 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4149 L:      linux-media@vger.kernel.org
4150 T:      git git://linuxtv.org/media_tree.git
4151 W:      https://linuxtv.org
4152 S:      Supported
4153 F:      drivers/media/pci/cobalt/
4154
4155 COCCINELLE/Semantic Patches (SmPL)
4156 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4157 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4158 M:      Nicolas Palix <nicolas.palix@imag.fr>
4159 M:      Michal Marek <michal.lkml@markovi.net>
4160 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4162 W:      http://coccinelle.lip6.fr/
4163 S:      Supported
4164 F:      Documentation/dev-tools/coccinelle.rst
4165 F:      scripts/coccinelle/
4166 F:      scripts/coccicheck
4167
4168 CODA FILE SYSTEM
4169 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4170 M:      coda@cs.cmu.edu
4171 L:      codalist@coda.cs.cmu.edu
4172 W:      http://www.coda.cs.cmu.edu/
4173 S:      Maintained
4174 F:      Documentation/filesystems/coda.txt
4175 F:      fs/coda/
4176 F:      include/linux/coda*.h
4177 F:      include/uapi/linux/coda*.h
4178
4179 CODA V4L2 MEM2MEM DRIVER
4180 M:      Philipp Zabel <p.zabel@pengutronix.de>
4181 L:      linux-media@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/media/coda.txt
4184 F:      drivers/media/platform/coda/
4185
4186 CODE OF CONDUCT
4187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4188 S:      Supported
4189 F:      Documentation/process/code-of-conduct.rst
4190 F:      Documentation/process/code-of-conduct-interpretation.rst
4191
4192 COMMON CLK FRAMEWORK
4193 M:      Michael Turquette <mturquette@baylibre.com>
4194 M:      Stephen Boyd <sboyd@kernel.org>
4195 L:      linux-clk@vger.kernel.org
4196 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4198 S:      Maintained
4199 F:      Documentation/devicetree/bindings/clock/
4200 F:      drivers/clk/
4201 X:      drivers/clk/clkdev.c
4202 F:      include/linux/clk-pr*
4203 F:      include/linux/clk/
4204 F:      include/linux/of_clk.h
4205
4206 COMMON INTERNET FILE SYSTEM (CIFS)
4207 M:      Steve French <sfrench@samba.org>
4208 L:      linux-cifs@vger.kernel.org
4209 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4210 W:      http://linux-cifs.samba.org/
4211 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4212 S:      Supported
4213 F:      Documentation/admin-guide/cifs/
4214 F:      fs/cifs/
4215
4216 COMPACTPCI HOTPLUG CORE
4217 M:      Scott Murray <scott@spiteful.org>
4218 L:      linux-pci@vger.kernel.org
4219 S:      Maintained
4220 F:      drivers/pci/hotplug/cpci_hotplug*
4221
4222 COMPACTPCI HOTPLUG GENERIC DRIVER
4223 M:      Scott Murray <scott@spiteful.org>
4224 L:      linux-pci@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/pci/hotplug/cpcihp_generic.c
4227
4228 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4229 M:      Scott Murray <scott@spiteful.org>
4230 L:      linux-pci@vger.kernel.org
4231 S:      Maintained
4232 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4233
4234 COMPAL LAPTOP SUPPORT
4235 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4236 L:      platform-driver-x86@vger.kernel.org
4237 S:      Maintained
4238 F:      drivers/platform/x86/compal-laptop.c
4239
4240 COMPILER ATTRIBUTES
4241 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4242 S:      Maintained
4243 F:      include/linux/compiler_attributes.h
4244
4245 CONEXANT ACCESSRUNNER USB DRIVER
4246 L:      accessrunner-general@lists.sourceforge.net
4247 W:      http://accessrunner.sourceforge.net/
4248 S:      Orphan
4249 F:      drivers/usb/atm/cxacru.c
4250
4251 CONFIGFS
4252 M:      Joel Becker <jlbec@evilplan.org>
4253 M:      Christoph Hellwig <hch@lst.de>
4254 T:      git git://git.infradead.org/users/hch/configfs.git
4255 S:      Supported
4256 F:      fs/configfs/
4257 F:      include/linux/configfs.h
4258
4259 CONNECTOR
4260 M:      Evgeniy Polyakov <zbr@ioremap.net>
4261 L:      netdev@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/connector/
4264
4265 CONTROL GROUP (CGROUP)
4266 M:      Tejun Heo <tj@kernel.org>
4267 M:      Li Zefan <lizefan@huawei.com>
4268 M:      Johannes Weiner <hannes@cmpxchg.org>
4269 L:      cgroups@vger.kernel.org
4270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4271 S:      Maintained
4272 F:      Documentation/admin-guide/cgroup-v2.rst
4273 F:      Documentation/admin-guide/cgroup-v1/
4274 F:      include/linux/cgroup*
4275 F:      kernel/cgroup/
4276
4277 CONTROL GROUP - CPUSET
4278 M:      Li Zefan <lizefan@huawei.com>
4279 L:      cgroups@vger.kernel.org
4280 W:      http://www.bullopensource.org/cpuset/
4281 W:      http://oss.sgi.com/projects/cpusets/
4282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4283 S:      Maintained
4284 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4285 F:      include/linux/cpuset.h
4286 F:      kernel/cgroup/cpuset.c
4287
4288 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4289 M:      Johannes Weiner <hannes@cmpxchg.org>
4290 M:      Michal Hocko <mhocko@kernel.org>
4291 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4292 L:      cgroups@vger.kernel.org
4293 L:      linux-mm@kvack.org
4294 S:      Maintained
4295 F:      mm/memcontrol.c
4296 F:      mm/swap_cgroup.c
4297
4298 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4299 M:      Tejun Heo <tj@kernel.org>
4300 M:      Jens Axboe <axboe@kernel.dk>
4301 L:      cgroups@vger.kernel.org
4302 L:      linux-block@vger.kernel.org
4303 T:      git git://git.kernel.dk/linux-block
4304 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4305 F:      block/blk-cgroup.c
4306 F:      include/linux/blk-cgroup.h
4307 F:      block/blk-throttle.c
4308 F:      block/blk-iolatency.c
4309 F:      block/bfq-cgroup.c
4310
4311 CORETEMP HARDWARE MONITORING DRIVER
4312 M:      Fenghua Yu <fenghua.yu@intel.com>
4313 L:      linux-hwmon@vger.kernel.org
4314 S:      Maintained
4315 F:      Documentation/hwmon/coretemp.rst
4316 F:      drivers/hwmon/coretemp.c
4317
4318 COSA/SRP SYNC SERIAL DRIVER
4319 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4320 W:      http://www.fi.muni.cz/~kas/cosa/
4321 S:      Maintained
4322 F:      drivers/net/wan/cosa*
4323
4324 COUNTER SUBSYSTEM
4325 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4326 L:      linux-iio@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/ABI/testing/sysfs-bus-counter*
4329 F:      Documentation/driver-api/generic-counter.rst
4330 F:      drivers/counter/
4331 F:      include/linux/counter.h
4332 F:      include/linux/counter_enum.h
4333
4334 CPMAC ETHERNET DRIVER
4335 M:      Florian Fainelli <f.fainelli@gmail.com>
4336 L:      netdev@vger.kernel.org
4337 S:      Maintained
4338 F:      drivers/net/ethernet/ti/cpmac.c
4339
4340 CPU FREQUENCY SCALING FRAMEWORK
4341 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4342 M:      Viresh Kumar <viresh.kumar@linaro.org>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4347 B:      https://bugzilla.kernel.org
4348 F:      Documentation/admin-guide/pm/cpufreq.rst
4349 F:      Documentation/admin-guide/pm/intel_pstate.rst
4350 F:      Documentation/cpu-freq/
4351 F:      Documentation/devicetree/bindings/cpufreq/
4352 F:      drivers/cpufreq/
4353 F:      kernel/sched/cpufreq*.c
4354 F:      include/linux/cpufreq.h
4355 F:      include/linux/sched/cpufreq.h
4356 F:      tools/testing/selftests/cpufreq/
4357
4358 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4359 M:      Viresh Kumar <viresh.kumar@linaro.org>
4360 M:      Sudeep Holla <sudeep.holla@arm.com>
4361 L:      linux-pm@vger.kernel.org
4362 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4363 S:      Maintained
4364 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4365
4366 CPU POWER MONITORING SUBSYSTEM
4367 M:      Thomas Renninger <trenn@suse.com>
4368 M:      Shuah Khan <shuah@kernel.org>
4369 M:      Shuah Khan <skhan@linuxfoundation.org>
4370 L:      linux-pm@vger.kernel.org
4371 S:      Maintained
4372 F:      tools/power/cpupower/
4373
4374 CPUID/MSR DRIVER
4375 M:      "H. Peter Anvin" <hpa@zytor.com>
4376 S:      Maintained
4377 F:      arch/x86/kernel/cpuid.c
4378 F:      arch/x86/kernel/msr.c
4379
4380 CPUIDLE DRIVER - ARM BIG LITTLE
4381 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4382 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4383 L:      linux-pm@vger.kernel.org
4384 L:      linux-arm-kernel@lists.infradead.org
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4386 S:      Maintained
4387 F:      drivers/cpuidle/cpuidle-big_little.c
4388
4389 CPUIDLE DRIVER - ARM EXYNOS
4390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4391 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4392 M:      Kukjin Kim <kgene@kernel.org>
4393 L:      linux-pm@vger.kernel.org
4394 L:      linux-samsung-soc@vger.kernel.org
4395 S:      Supported
4396 F:      drivers/cpuidle/cpuidle-exynos.c
4397 F:      arch/arm/mach-exynos/pm.c
4398
4399 CPUIDLE DRIVER - ARM PSCI
4400 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4401 M:      Sudeep Holla <sudeep.holla@arm.com>
4402 L:      linux-pm@vger.kernel.org
4403 L:      linux-arm-kernel@lists.infradead.org
4404 S:      Supported
4405 F:      drivers/cpuidle/cpuidle-psci.c
4406
4407 CPU IDLE TIME MANAGEMENT FRAMEWORK
4408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4409 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4410 L:      linux-pm@vger.kernel.org
4411 S:      Maintained
4412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4413 B:      https://bugzilla.kernel.org
4414 F:      Documentation/admin-guide/pm/cpuidle.rst
4415 F:      Documentation/driver-api/pm/cpuidle.rst
4416 F:      drivers/cpuidle/*
4417 F:      include/linux/cpuidle.h
4418
4419 CRAMFS FILESYSTEM
4420 M:      Nicolas Pitre <nico@fluxnic.net>
4421 S:      Maintained
4422 F:      Documentation/filesystems/cramfs.txt
4423 F:      fs/cramfs/
4424
4425 CREATIVE SB0540
4426 M:      Bastien Nocera <hadess@hadess.net>
4427 L:      linux-input@vger.kernel.org
4428 S:      Maintained
4429 F:      drivers/hid/hid-creative-sb0540.c
4430
4431 CRYPTO API
4432 M:      Herbert Xu <herbert@gondor.apana.org.au>
4433 M:      "David S. Miller" <davem@davemloft.net>
4434 L:      linux-crypto@vger.kernel.org
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4437 S:      Maintained
4438 F:      Documentation/crypto/
4439 F:      Documentation/devicetree/bindings/crypto/
4440 F:      arch/*/crypto/
4441 F:      crypto/
4442 F:      drivers/crypto/
4443 F:      include/crypto/
4444 F:      include/linux/crypto*
4445 F:      lib/crypto/
4446
4447 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4448 M:      Neil Horman <nhorman@tuxdriver.com>
4449 L:      linux-crypto@vger.kernel.org
4450 S:      Maintained
4451 F:      crypto/ansi_cprng.c
4452 F:      crypto/rng.c
4453
4454 CS3308 MEDIA DRIVER
4455 M:      Hans Verkuil <hverkuil@xs4all.nl>
4456 L:      linux-media@vger.kernel.org
4457 T:      git git://linuxtv.org/media_tree.git
4458 W:      http://linuxtv.org
4459 S:      Odd Fixes
4460 F:      drivers/media/i2c/cs3308.c
4461
4462 CS5535 Audio ALSA driver
4463 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4464 S:      Maintained
4465 F:      sound/pci/cs5535audio/
4466
4467 CSI DRIVERS FOR ALLWINNER V3s
4468 M:      Yong Deng <yong.deng@magewell.com>
4469 L:      linux-media@vger.kernel.org
4470 T:      git git://linuxtv.org/media_tree.git
4471 S:      Maintained
4472 F:      drivers/media/platform/sunxi/sun6i-csi/
4473 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4474
4475 CW1200 WLAN driver
4476 M:      Solomon Peachy <pizza@shaftnet.org>
4477 S:      Maintained
4478 F:      drivers/net/wireless/st/cw1200/
4479
4480 CX18 VIDEO4LINUX DRIVER
4481 M:      Andy Walls <awalls@md.metrocast.net>
4482 L:      linux-media@vger.kernel.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 W:      https://linuxtv.org
4485 S:      Maintained
4486 F:      drivers/media/pci/cx18/
4487 F:      include/uapi/linux/ivtv*
4488
4489 CX2341X MPEG ENCODER HELPER MODULE
4490 M:      Hans Verkuil <hverkuil@xs4all.nl>
4491 L:      linux-media@vger.kernel.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 W:      https://linuxtv.org
4494 S:      Maintained
4495 F:      drivers/media/common/cx2341x*
4496 F:      include/media/drv-intf/cx2341x.h
4497
4498 CX24120 MEDIA DRIVER
4499 M:      Jemma Denson <jdenson@gmail.com>
4500 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4501 L:      linux-media@vger.kernel.org
4502 W:      https://linuxtv.org
4503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4504 S:      Maintained
4505 F:      drivers/media/dvb-frontends/cx24120*
4506
4507 CX88 VIDEO4LINUX DRIVER
4508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4509 L:      linux-media@vger.kernel.org
4510 W:      https://linuxtv.org
4511 T:      git git://linuxtv.org/media_tree.git
4512 S:      Odd fixes
4513 F:      Documentation/media/v4l-drivers/cx88*
4514 F:      drivers/media/pci/cx88/
4515
4516 CXD2820R MEDIA DRIVER
4517 M:      Antti Palosaari <crope@iki.fi>
4518 L:      linux-media@vger.kernel.org
4519 W:      https://linuxtv.org
4520 W:      http://palosaari.fi/linux/
4521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4522 T:      git git://linuxtv.org/anttip/media_tree.git
4523 S:      Maintained
4524 F:      drivers/media/dvb-frontends/cxd2820r*
4525
4526 CXGB3 ETHERNET DRIVER (CXGB3)
4527 M:      Vishal Kulkarni <vishal@chelsio.com>
4528 L:      netdev@vger.kernel.org
4529 W:      http://www.chelsio.com
4530 S:      Supported
4531 F:      drivers/net/ethernet/chelsio/cxgb3/
4532
4533 CXGB3 ISCSI DRIVER (CXGB3I)
4534 M:      Karen Xie <kxie@chelsio.com>
4535 L:      linux-scsi@vger.kernel.org
4536 W:      http://www.chelsio.com
4537 S:      Supported
4538 F:      drivers/scsi/cxgbi/cxgb3i
4539
4540 CXGB4 CRYPTO DRIVER (chcr)
4541 M:      Atul Gupta <atul.gupta@chelsio.com>
4542 L:      linux-crypto@vger.kernel.org
4543 W:      http://www.chelsio.com
4544 S:      Supported
4545 F:      drivers/crypto/chelsio
4546
4547 CXGB4 ETHERNET DRIVER (CXGB4)
4548 M:      Vishal Kulkarni <vishal@chelsio.com>
4549 L:      netdev@vger.kernel.org
4550 W:      http://www.chelsio.com
4551 S:      Supported
4552 F:      drivers/net/ethernet/chelsio/cxgb4/
4553
4554 CXGB4 ISCSI DRIVER (CXGB4I)
4555 M:      Karen Xie <kxie@chelsio.com>
4556 L:      linux-scsi@vger.kernel.org
4557 W:      http://www.chelsio.com
4558 S:      Supported
4559 F:      drivers/scsi/cxgbi/cxgb4i
4560
4561 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4562 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4563 L:      linux-rdma@vger.kernel.org
4564 W:      http://www.openfabrics.org
4565 S:      Supported
4566 F:      drivers/infiniband/hw/cxgb4/
4567 F:      include/uapi/rdma/cxgb4-abi.h
4568
4569 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4570 M:      Casey Leedom <leedom@chelsio.com>
4571 L:      netdev@vger.kernel.org
4572 W:      http://www.chelsio.com
4573 S:      Supported
4574 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4575
4576 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4577 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4578 M:      Andrew Donnellan <ajd@linux.ibm.com>
4579 L:      linuxppc-dev@lists.ozlabs.org
4580 S:      Supported
4581 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4582 F:      drivers/misc/cxl/
4583 F:      include/misc/cxl*
4584 F:      include/uapi/misc/cxl.h
4585 F:      Documentation/powerpc/cxl.rst
4586 F:      Documentation/ABI/testing/sysfs-class-cxl
4587
4588 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4589 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4590 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4591 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4592 L:      linux-scsi@vger.kernel.org
4593 S:      Supported
4594 F:      drivers/scsi/cxlflash/
4595 F:      include/uapi/scsi/cxlflash_ioctl.h
4596 F:      Documentation/powerpc/cxlflash.rst
4597
4598 CYBERPRO FB DRIVER
4599 M:      Russell King <linux@armlinux.org.uk>
4600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4601 W:      http://www.armlinux.org.uk/
4602 S:      Maintained
4603 F:      drivers/video/fbdev/cyber2000fb.*
4604
4605 CYCLADES ASYNC MUX DRIVER
4606 W:      http://www.cyclades.com/
4607 S:      Orphan
4608 F:      drivers/tty/cyclades.c
4609 F:      include/linux/cyclades.h
4610 F:      include/uapi/linux/cyclades.h
4611
4612 CYCLADES PC300 DRIVER
4613 W:      http://www.cyclades.com/
4614 S:      Orphan
4615 F:      drivers/net/wan/pc300*
4616
4617 CYPRESS_FIRMWARE MEDIA DRIVER
4618 M:      Antti Palosaari <crope@iki.fi>
4619 L:      linux-media@vger.kernel.org
4620 W:      https://linuxtv.org
4621 W:      http://palosaari.fi/linux/
4622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4623 T:      git git://linuxtv.org/anttip/media_tree.git
4624 S:      Maintained
4625 F:      drivers/media/common/cypress_firmware*
4626
4627 CYTTSP TOUCHSCREEN DRIVER
4628 M:      Ferruh Yigit <fery@cypress.com>
4629 L:      linux-input@vger.kernel.org
4630 S:      Supported
4631 F:      drivers/input/touchscreen/cyttsp*
4632 F:      include/linux/input/cyttsp.h
4633
4634 D-LINK DIR-685 TOUCHKEYS DRIVER
4635 M:      Linus Walleij <linus.walleij@linaro.org>
4636 L:      linux-input@vger.kernel.org
4637 S:      Supported
4638 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4639
4640 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4641 M:      Joshua Kinard <kumba@gentoo.org>
4642 S:      Maintained
4643 F:      drivers/rtc/rtc-ds1685.c
4644 F:      include/linux/rtc/ds1685.h
4645
4646 DAMA SLAVE for AX.25
4647 M:      Joerg Reuter <jreuter@yaina.de>
4648 W:      http://yaina.de/jreuter/
4649 W:      http://www.qsl.net/dl1bke/
4650 L:      linux-hams@vger.kernel.org
4651 S:      Maintained
4652 F:      net/ax25/af_ax25.c
4653 F:      net/ax25/ax25_dev.c
4654 F:      net/ax25/ax25_ds_*
4655 F:      net/ax25/ax25_in.c
4656 F:      net/ax25/ax25_out.c
4657 F:      net/ax25/ax25_timer.c
4658 F:      net/ax25/sysctl_net_ax25.c
4659
4660 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4661 L:      netdev@vger.kernel.org
4662 S:      Orphan
4663 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4664 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4665
4666 DC390/AM53C974 SCSI driver
4667 M:      Hannes Reinecke <hare@suse.com>
4668 L:      linux-scsi@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/scsi/am53c974.c
4671
4672 DC395x SCSI driver
4673 M:      Oliver Neukum <oliver@neukum.org>
4674 M:      Ali Akcaagac <aliakc@web.de>
4675 M:      Jamie Lenehan <lenehan@twibble.org>
4676 L:      dc395x@twibble.org
4677 W:      http://twibble.org/dist/dc395x/
4678 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4679 S:      Maintained
4680 F:      Documentation/scsi/dc395x.txt
4681 F:      drivers/scsi/dc395x.*
4682
4683 DCCP PROTOCOL
4684 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4685 L:      dccp@vger.kernel.org
4686 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4687 S:      Maintained
4688 F:      include/linux/dccp.h
4689 F:      include/uapi/linux/dccp.h
4690 F:      include/linux/tfrc.h
4691 F:      net/dccp/
4692
4693 DECnet NETWORK LAYER
4694 W:      http://linux-decnet.sourceforge.net
4695 L:      linux-decnet-user@lists.sourceforge.net
4696 S:      Orphan
4697 F:      Documentation/networking/decnet.txt
4698 F:      net/decnet/
4699
4700 DECSTATION PLATFORM SUPPORT
4701 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4702 L:      linux-mips@vger.kernel.org
4703 W:      http://www.linux-mips.org/wiki/DECstation
4704 S:      Maintained
4705 F:      arch/mips/dec/
4706 F:      arch/mips/include/asm/dec/
4707 F:      arch/mips/include/asm/mach-dec/
4708
4709 DEFXX FDDI NETWORK DRIVER
4710 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4711 S:      Maintained
4712 F:      drivers/net/fddi/defxx.*
4713
4714 DEINTERLACE DRIVERS FOR ALLWINNER H3
4715 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4716 L:      linux-media@vger.kernel.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 S:      Maintained
4719 F:      drivers/media/platform/sunxi/sun8i-di/
4720 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4721
4722 DELL SMBIOS DRIVER
4723 M:      Pali Rohár <pali.rohar@gmail.com>
4724 M:      Mario Limonciello <mario.limonciello@dell.com>
4725 L:      platform-driver-x86@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/platform/x86/dell-smbios.*
4728
4729 DELL SMBIOS SMM DRIVER
4730 M:      Mario Limonciello <mario.limonciello@dell.com>
4731 L:      platform-driver-x86@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/platform/x86/dell-smbios-smm.c
4734
4735 DELL SMBIOS WMI DRIVER
4736 M:      Mario Limonciello <mario.limonciello@dell.com>
4737 L:      platform-driver-x86@vger.kernel.org
4738 S:      Maintained
4739 F:      drivers/platform/x86/dell-smbios-wmi.c
4740 F:      tools/wmi/dell-smbios-example.c
4741
4742 DEFZA FDDI NETWORK DRIVER
4743 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4744 S:      Maintained
4745 F:      drivers/net/fddi/defza.*
4746
4747 DELL LAPTOP DRIVER
4748 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4749 M:      Pali Rohár <pali.rohar@gmail.com>
4750 L:      platform-driver-x86@vger.kernel.org
4751 S:      Maintained
4752 F:      drivers/platform/x86/dell-laptop.c
4753
4754 DELL LAPTOP FREEFALL DRIVER
4755 M:      Pali Rohár <pali.rohar@gmail.com>
4756 S:      Maintained
4757 F:      drivers/platform/x86/dell-smo8800.c
4758
4759 DELL LAPTOP RBTN DRIVER
4760 M:      Pali Rohár <pali.rohar@gmail.com>
4761 S:      Maintained
4762 F:      drivers/platform/x86/dell-rbtn.*
4763
4764 DELL REMOTE BIOS UPDATE DRIVER
4765 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4766 L:      platform-driver-x86@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell_rbu.c
4769
4770 DELL LAPTOP SMM DRIVER
4771 M:      Pali Rohár <pali.rohar@gmail.com>
4772 S:      Maintained
4773 F:      drivers/hwmon/dell-smm-hwmon.c
4774 F:      include/uapi/linux/i8k.h
4775
4776 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4777 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4778 L:      platform-driver-x86@vger.kernel.org
4779 S:      Maintained
4780 F:      Documentation/driver-api/dcdbas.rst
4781 F:      drivers/platform/x86/dcdbas.*
4782
4783 DELL WMI NOTIFICATIONS DRIVER
4784 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4785 M:      Pali Rohár <pali.rohar@gmail.com>
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell-wmi.c
4788
4789 DELL WMI DESCRIPTOR DRIVER
4790 M:      Mario Limonciello <mario.limonciello@dell.com>
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-wmi-descriptor.c
4793
4794 DELTA ST MEDIA DRIVER
4795 M:      Hugues Fruchet <hugues.fruchet@st.com>
4796 L:      linux-media@vger.kernel.org
4797 T:      git git://linuxtv.org/media_tree.git
4798 W:      https://linuxtv.org
4799 S:      Supported
4800 F:      drivers/media/platform/sti/delta
4801
4802 DENALI NAND DRIVER
4803 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4804 L:      linux-mtd@lists.infradead.org
4805 S:      Supported
4806 F:      drivers/mtd/nand/raw/denali*
4807
4808 DESIGNWARE EDMA CORE IP DRIVER
4809 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4810 L:      dmaengine@vger.kernel.org
4811 S:      Maintained
4812 F:      drivers/dma/dw-edma/
4813 F:      include/linux/dma/edma.h
4814
4815 DESIGNWARE USB2 DRD IP DRIVER
4816 M:      Minas Harutyunyan <hminas@synopsys.com>
4817 L:      linux-usb@vger.kernel.org
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4819 S:      Maintained
4820 F:      drivers/usb/dwc2/
4821
4822 DESIGNWARE USB3 DRD IP DRIVER
4823 M:      Felipe Balbi <balbi@kernel.org>
4824 L:      linux-usb@vger.kernel.org
4825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4826 S:      Maintained
4827 F:      drivers/usb/dwc3/
4828
4829 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4830 M:      Andreas Klinger <ak@it-klinger.de>
4831 L:      linux-iio@vger.kernel.org
4832 S:      Maintained
4833 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4834 F:      drivers/iio/proximity/srf*.c
4835
4836 DEVICE COREDUMP (DEV_COREDUMP)
4837 M:      Johannes Berg <johannes@sipsolutions.net>
4838 L:      linux-kernel@vger.kernel.org
4839 S:      Maintained
4840 F:      drivers/base/devcoredump.c
4841 F:      include/linux/devcoredump.h
4842
4843 DEVICE FREQUENCY (DEVFREQ)
4844 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4845 M:      Kyungmin Park <kyungmin.park@samsung.com>
4846 M:      Chanwoo Choi <cw00.choi@samsung.com>
4847 L:      linux-pm@vger.kernel.org
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4849 S:      Maintained
4850 F:      drivers/devfreq/
4851 F:      include/linux/devfreq.h
4852 F:      Documentation/devicetree/bindings/devfreq/
4853 F:      include/trace/events/devfreq.h
4854
4855 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4856 M:      Chanwoo Choi <cw00.choi@samsung.com>
4857 L:      linux-pm@vger.kernel.org
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4859 S:      Supported
4860 F:      drivers/devfreq/event/
4861 F:      drivers/devfreq/devfreq-event.c
4862 F:      include/dt-bindings/pmu/exynos_ppmu.h
4863 F:      include/linux/devfreq-event.h
4864 F:      Documentation/devicetree/bindings/devfreq/event/
4865
4866 DEVICE NUMBER REGISTRY
4867 M:      Torben Mathiasen <device@lanana.org>
4868 W:      http://lanana.org/docs/device-list/index.html
4869 S:      Maintained
4870
4871 DEVICE-MAPPER  (LVM)
4872 M:      Alasdair Kergon <agk@redhat.com>
4873 M:      Mike Snitzer <snitzer@redhat.com>
4874 M:      dm-devel@redhat.com
4875 L:      dm-devel@redhat.com
4876 W:      http://sources.redhat.com/dm
4877 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4879 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4880 S:      Maintained
4881 F:      Documentation/admin-guide/device-mapper/
4882 F:      drivers/md/Makefile
4883 F:      drivers/md/Kconfig
4884 F:      drivers/md/dm*
4885 F:      drivers/md/persistent-data/
4886 F:      include/linux/device-mapper.h
4887 F:      include/linux/dm-*.h
4888 F:      include/uapi/linux/dm-*.h
4889
4890 DEVLINK
4891 M:      Jiri Pirko <jiri@mellanox.com>
4892 L:      netdev@vger.kernel.org
4893 S:      Supported
4894 F:      net/core/devlink.c
4895 F:      include/net/devlink.h
4896 F:      include/uapi/linux/devlink.h
4897 F:      Documentation/networking/devlink
4898
4899 DIALOG SEMICONDUCTOR DRIVERS
4900 M:      Support Opensource <support.opensource@diasemi.com>
4901 W:      http://www.dialog-semiconductor.com/products
4902 S:      Supported
4903 F:      Documentation/hwmon/da90??.rst
4904 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4905 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4906 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4907 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4908 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4909 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4910 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4911 F:      drivers/gpio/gpio-da90??.c
4912 F:      drivers/hwmon/da90??-hwmon.c
4913 F:      drivers/iio/adc/da91??-*.c
4914 F:      drivers/input/misc/da90??_onkey.c
4915 F:      drivers/input/touchscreen/da9052_tsi.c
4916 F:      drivers/leds/leds-da90??.c
4917 F:      drivers/mfd/da903x.c
4918 F:      drivers/mfd/da90??-*.c
4919 F:      drivers/mfd/da91??-*.c
4920 F:      drivers/power/supply/da9052-battery.c
4921 F:      drivers/power/supply/da91??-*.c
4922 F:      drivers/regulator/da903x.c
4923 F:      drivers/regulator/da9???-regulator.[ch]
4924 F:      drivers/regulator/slg51000-regulator.[ch]
4925 F:      drivers/thermal/da90??-thermal.c
4926 F:      drivers/rtc/rtc-da90??.c
4927 F:      drivers/video/backlight/da90??_bl.c
4928 F:      drivers/watchdog/da90??_wdt.c
4929 F:      include/linux/mfd/da903x.h
4930 F:      include/linux/mfd/da9052/
4931 F:      include/linux/mfd/da9055/
4932 F:      include/linux/mfd/da9062/
4933 F:      include/linux/mfd/da9063/
4934 F:      include/linux/mfd/da9150/
4935 F:      include/linux/regulator/da9211.h
4936 F:      include/sound/da[79]*.h
4937 F:      sound/soc/codecs/da[79]*.[ch]
4938
4939 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4940 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4941 L:      linux-gpio@vger.kernel.org
4942 S:      Maintained
4943 F:      drivers/gpio/gpio-gpio-mm.c
4944
4945 DIOLAN U2C-12 I2C DRIVER
4946 M:      Guenter Roeck <linux@roeck-us.net>
4947 L:      linux-i2c@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4950
4951 FILESYSTEM DIRECT ACCESS (DAX)
4952 M:      Dan Williams <dan.j.williams@intel.com>
4953 R:      Matthew Wilcox <willy@infradead.org>
4954 R:      Jan Kara <jack@suse.cz>
4955 L:      linux-fsdevel@vger.kernel.org
4956 L:      linux-nvdimm@lists.01.org
4957 S:      Supported
4958 F:      fs/dax.c
4959 F:      include/linux/dax.h
4960 F:      include/trace/events/fs_dax.h
4961
4962 DEVICE DIRECT ACCESS (DAX)
4963 M:      Dan Williams <dan.j.williams@intel.com>
4964 M:      Vishal Verma <vishal.l.verma@intel.com>
4965 M:      Dave Jiang <dave.jiang@intel.com>
4966 L:      linux-nvdimm@lists.01.org
4967 S:      Supported
4968 F:      drivers/dax/
4969
4970 DIRECTORY NOTIFICATION (DNOTIFY)
4971 M:      Jan Kara <jack@suse.cz>
4972 R:      Amir Goldstein <amir73il@gmail.com>
4973 L:      linux-fsdevel@vger.kernel.org
4974 S:      Maintained
4975 F:      Documentation/filesystems/dnotify.txt
4976 F:      fs/notify/dnotify/
4977 F:      include/linux/dnotify.h
4978
4979 DISK GEOMETRY AND PARTITION HANDLING
4980 M:      Andries Brouwer <aeb@cwi.nl>
4981 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4982 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4983 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4984 S:      Maintained
4985
4986 DISKQUOTA
4987 M:      Jan Kara <jack@suse.com>
4988 S:      Maintained
4989 F:      Documentation/filesystems/quota.txt
4990 F:      fs/quota/
4991 F:      include/linux/quota*.h
4992 F:      include/uapi/linux/quota*.h
4993
4994 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4995 M:      Bernie Thompson <bernie@plugable.com>
4996 L:      linux-fbdev@vger.kernel.org
4997 S:      Maintained
4998 W:      http://plugable.com/category/projects/udlfb/
4999 F:      drivers/video/fbdev/udlfb.c
5000 F:      include/video/udlfb.h
5001 F:      Documentation/fb/udlfb.rst
5002
5003 DISTRIBUTED LOCK MANAGER (DLM)
5004 M:      Christine Caulfield <ccaulfie@redhat.com>
5005 M:      David Teigland <teigland@redhat.com>
5006 L:      cluster-devel@redhat.com
5007 W:      http://sources.redhat.com/cluster/
5008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5009 S:      Supported
5010 F:      fs/dlm/
5011
5012 DMA BUFFER SHARING FRAMEWORK
5013 M:      Sumit Semwal <sumit.semwal@linaro.org>
5014 S:      Maintained
5015 L:      linux-media@vger.kernel.org
5016 L:      dri-devel@lists.freedesktop.org
5017 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5018 F:      drivers/dma-buf/
5019 F:      include/linux/dma-buf*
5020 F:      include/linux/reservation.h
5021 F:      include/linux/*fence.h
5022 F:      Documentation/driver-api/dma-buf.rst
5023 K:      dma_(buf|fence|resv)
5024 T:      git git://anongit.freedesktop.org/drm/drm-misc
5025
5026 DMA-BUF HEAPS FRAMEWORK
5027 M:      Sumit Semwal <sumit.semwal@linaro.org>
5028 R:      Andrew F. Davis <afd@ti.com>
5029 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5030 R:      Liam Mark <lmark@codeaurora.org>
5031 R:      Laura Abbott <labbott@redhat.com>
5032 R:      Brian Starkey <Brian.Starkey@arm.com>
5033 R:      John Stultz <john.stultz@linaro.org>
5034 S:      Maintained
5035 L:      linux-media@vger.kernel.org
5036 L:      dri-devel@lists.freedesktop.org
5037 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5038 F:      include/uapi/linux/dma-heap.h
5039 F:      include/linux/dma-heap.h
5040 F:      drivers/dma-buf/dma-heap.c
5041 F:      drivers/dma-buf/heaps/*
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043
5044 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5045 M:      Vinod Koul <vkoul@kernel.org>
5046 L:      dmaengine@vger.kernel.org
5047 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5048 S:      Maintained
5049 F:      drivers/dma/
5050 F:      include/linux/dmaengine.h
5051 F:      include/linux/of_dma.h
5052 F:      Documentation/devicetree/bindings/dma/
5053 F:      Documentation/driver-api/dmaengine/
5054 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5055
5056 DMA MAPPING HELPERS
5057 M:      Christoph Hellwig <hch@lst.de>
5058 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5059 R:      Robin Murphy <robin.murphy@arm.com>
5060 L:      iommu@lists.linux-foundation.org
5061 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5062 W:      http://git.infradead.org/users/hch/dma-mapping.git
5063 S:      Supported
5064 F:      kernel/dma/
5065 F:      include/asm-generic/dma-mapping.h
5066 F:      include/linux/dma-direct.h
5067 F:      include/linux/dma-mapping.h
5068 F:      include/linux/dma-noncoherent.h
5069
5070 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5071 M:      Lukasz Luba <lukasz.luba@arm.com>
5072 L:      linux-pm@vger.kernel.org
5073 L:      linux-samsung-soc@vger.kernel.org
5074 S:      Maintained
5075 F:      drivers/memory/samsung/exynos5422-dmc.c
5076 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5077
5078 DME1737 HARDWARE MONITOR DRIVER
5079 M:      Juerg Haefliger <juergh@gmail.com>
5080 L:      linux-hwmon@vger.kernel.org
5081 S:      Maintained
5082 F:      Documentation/hwmon/dme1737.rst
5083 F:      drivers/hwmon/dme1737.c
5084
5085 DMI/SMBIOS SUPPORT
5086 M:      Jean Delvare <jdelvare@suse.com>
5087 S:      Maintained
5088 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5089 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5090 F:      drivers/firmware/dmi-id.c
5091 F:      drivers/firmware/dmi_scan.c
5092 F:      include/linux/dmi.h
5093
5094 DOCUMENTATION
5095 M:      Jonathan Corbet <corbet@lwn.net>
5096 L:      linux-doc@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/
5099 F:      scripts/documentation-file-ref-check
5100 F:      scripts/kernel-doc
5101 F:      scripts/sphinx-pre-install
5102 X:      Documentation/ABI/
5103 X:      Documentation/firmware-guide/acpi/
5104 X:      Documentation/devicetree/
5105 X:      Documentation/i2c/
5106 X:      Documentation/media/
5107 X:      Documentation/power/
5108 X:      Documentation/spi/
5109 T:      git git://git.lwn.net/linux.git docs-next
5110
5111 DOCUMENTATION/ITALIAN
5112 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5113 L:      linux-doc@vger.kernel.org
5114 S:      Maintained
5115 F:      Documentation/translations/it_IT
5116
5117 DOCUMENTATION SCRIPTS
5118 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5119 L:      linux-doc@vger.kernel.org
5120 S:      Maintained
5121 F:      scripts/documentation-file-ref-check
5122 F:      scripts/sphinx-pre-install
5123 F:      Documentation/sphinx/parse-headers.pl
5124
5125 DONGWOON DW9714 LENS VOICE COIL DRIVER
5126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5127 L:      linux-media@vger.kernel.org
5128 T:      git git://linuxtv.org/media_tree.git
5129 S:      Maintained
5130 F:      drivers/media/i2c/dw9714.c
5131 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5132
5133 DONGWOON DW9807 LENS VOICE COIL DRIVER
5134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5135 L:      linux-media@vger.kernel.org
5136 T:      git git://linuxtv.org/media_tree.git
5137 S:      Maintained
5138 F:      drivers/media/i2c/dw9807-vcm.c
5139 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5140
5141 DOUBLETALK DRIVER
5142 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5143 L:      blinux-list@redhat.com
5144 S:      Maintained
5145 F:      drivers/char/dtlk.c
5146 F:      include/linux/dtlk.h
5147
5148 DPAA2 DATAPATH I/O (DPIO) DRIVER
5149 M:      Roy Pledge <Roy.Pledge@nxp.com>
5150 L:      linux-kernel@vger.kernel.org
5151 S:      Maintained
5152 F:      drivers/soc/fsl/dpio
5153
5154 DPAA2 ETHERNET DRIVER
5155 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5156 L:      netdev@vger.kernel.org
5157 S:      Maintained
5158 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5159 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5160 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5161 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5163 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5164 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5165 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5166 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5167
5168 DPAA2 ETHERNET SWITCH DRIVER
5169 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5170 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5171 L:      linux-kernel@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/staging/fsl-dpaa2/ethsw
5174
5175 DPT_I2O SCSI RAID DRIVER
5176 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5177 L:      linux-scsi@vger.kernel.org
5178 W:      http://www.adaptec.com/
5179 S:      Maintained
5180 F:      drivers/scsi/dpt*
5181 F:      drivers/scsi/dpt/
5182
5183 DRBD DRIVER
5184 M:      Philipp Reisner <philipp.reisner@linbit.com>
5185 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5186 L:      drbd-dev@lists.linbit.com
5187 W:      http://www.drbd.org
5188 T:      git git://git.linbit.com/linux-drbd.git
5189 T:      git git://git.linbit.com/drbd-8.4.git
5190 S:      Supported
5191 F:      drivers/block/drbd/
5192 F:      lib/lru_cache.c
5193 F:      Documentation/admin-guide/blockdev/
5194
5195 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5196 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5197 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5199 S:      Supported
5200 F:      Documentation/kobject.txt
5201 F:      drivers/base/
5202 F:      fs/debugfs/
5203 F:      fs/sysfs/
5204 F:      include/linux/debugfs.h
5205 F:      include/linux/kobj*
5206 F:      lib/kobj*
5207
5208 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5209 M:      Kevin Hilman <khilman@kernel.org>
5210 M:      Nishanth Menon <nm@ti.com>
5211 S:      Maintained
5212 F:      drivers/power/avs/
5213 F:      include/linux/power/smartreflex.h
5214 L:      linux-pm@vger.kernel.org
5215
5216 DRM DRIVER FOR ARM PL111 CLCD
5217 M:      Eric Anholt <eric@anholt.net>
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219 S:      Supported
5220 F:      drivers/gpu/drm/pl111/
5221
5222 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5223 M:      Linus Walleij <linus.walleij@linaro.org>
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5227 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5228
5229 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5230 M:      Dave Airlie <airlied@redhat.com>
5231 S:      Odd Fixes
5232 F:      drivers/gpu/drm/ast/
5233
5234 DRM DRIVER FOR ASPEED BMC GFX
5235 M:      Joel Stanley <joel@jms.id.au>
5236 L:      linux-aspeed@lists.ozlabs.org
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Supported
5239 F:      drivers/gpu/drm/aspeed/
5240 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5241
5242 DRM DRIVER FOR BOCHS VIRTUAL GPU
5243 M:      Gerd Hoffmann <kraxel@redhat.com>
5244 L:      virtualization@lists.linux-foundation.org
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246 S:      Maintained
5247 F:      drivers/gpu/drm/bochs/
5248
5249 DRM DRIVER FOR BOE HIMAX8279D PANELS
5250 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5251 S:      Maintained
5252 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5253 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5254
5255 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258 S:      Maintained
5259 F:      drivers/gpu/drm/tve200/
5260
5261 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5262 M:      Jagan Teki <jagan@amarulasolutions.com>
5263 S:      Maintained
5264 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5265 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5266
5267 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5268 M:      Hans de Goede <hdegoede@redhat.com>
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 S:      Maintained
5271 F:      drivers/gpu/drm/tiny/gm12u320.c
5272
5273 DRM DRIVER FOR ILITEK ILI9225 PANELS
5274 M:      David Lechner <david@lechnology.com>
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 S:      Maintained
5277 F:      drivers/gpu/drm/tiny/ili9225.c
5278 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5279
5280 DRM DRIVER FOR HX8357D PANELS
5281 M:      Eric Anholt <eric@anholt.net>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tiny/hx8357d.c
5285 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5286
5287 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5288 S:      Orphan / Obsolete
5289 F:      drivers/gpu/drm/i810/
5290 F:      include/uapi/drm/i810_drm.h
5291
5292 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5293 S:      Orphan / Obsolete
5294 F:      drivers/gpu/drm/mga/
5295 F:      include/uapi/drm/mga_drm.h
5296
5297 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5298 M:      Dave Airlie <airlied@redhat.com>
5299 S:      Odd Fixes
5300 F:      drivers/gpu/drm/mgag200/
5301
5302 DRM DRIVER FOR MI0283QT
5303 M:      Noralf Trønnes <noralf@tronnes.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/tiny/mi0283qt.c
5307 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5308
5309 DRM DRIVER FOR MSM ADRENO GPU
5310 M:      Rob Clark <robdclark@gmail.com>
5311 M:      Sean Paul <sean@poorly.run>
5312 L:      linux-arm-msm@vger.kernel.org
5313 L:      dri-devel@lists.freedesktop.org
5314 L:      freedreno@lists.freedesktop.org
5315 T:      git https://gitlab.freedesktop.org/drm/msm.git
5316 S:      Maintained
5317 F:      drivers/gpu/drm/msm/
5318 F:      include/uapi/drm/msm_drm.h
5319 F:      Documentation/devicetree/bindings/display/msm/
5320
5321 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5322 M:      Ben Skeggs <bskeggs@redhat.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      nouveau@lists.freedesktop.org
5325 T:      git git://github.com/skeggsb/linux
5326 S:      Supported
5327 F:      drivers/gpu/drm/nouveau/
5328 F:      include/uapi/drm/nouveau_drm.h
5329
5330 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5331 M:      Stefan Mavrodiev <stefan@olimex.com>
5332 S:      Maintained
5333 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5334 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5335
5336 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5337 M:      Noralf Trønnes <noralf@tronnes.org>
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 S:      Maintained
5340 F:      drivers/gpu/drm/tiny/repaper.c
5341 F:      Documentation/devicetree/bindings/display/repaper.txt
5342
5343 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5344 M:      Dave Airlie <airlied@redhat.com>
5345 M:      Gerd Hoffmann <kraxel@redhat.com>
5346 L:      virtualization@lists.linux-foundation.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Obsolete
5349 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5350 F:      drivers/gpu/drm/cirrus/
5351
5352 DRM DRIVER FOR QXL VIRTUAL GPU
5353 M:      Dave Airlie <airlied@redhat.com>
5354 M:      Gerd Hoffmann <kraxel@redhat.com>
5355 L:      virtualization@lists.linux-foundation.org
5356 L:      spice-devel@lists.freedesktop.org
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 S:      Maintained
5359 F:      drivers/gpu/drm/qxl/
5360 F:      include/uapi/drm/qxl_drm.h
5361
5362 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5363 M:      Robert Chiras <robert.chiras@nxp.com>
5364 S:      Maintained
5365 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5366 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5367
5368 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5369 S:      Orphan / Obsolete
5370 F:      drivers/gpu/drm/r128/
5371 F:      include/uapi/drm/r128_drm.h
5372
5373 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5374 M:      Guido Günther <agx@sigxcpu.org>
5375 R:      Purism Kernel Team <kernel@puri.sm>
5376 S:      Maintained
5377 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5378 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5379
5380 DRM DRIVER FOR SAVAGE VIDEO CARDS
5381 S:      Orphan / Obsolete
5382 F:      drivers/gpu/drm/savage/
5383 F:      include/uapi/drm/savage_drm.h
5384
5385 DRM DRIVER FOR SIS VIDEO CARDS
5386 S:      Orphan / Obsolete
5387 F:      drivers/gpu/drm/sis/
5388 F:      include/uapi/drm/sis_drm.h
5389
5390 DRM DRIVER FOR SITRONIX ST7701 PANELS
5391 M:      Jagan Teki <jagan@amarulasolutions.com>
5392 S:      Maintained
5393 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5394 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5395
5396 DRM DRIVER FOR SITRONIX ST7586 PANELS
5397 M:      David Lechner <david@lechnology.com>
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 S:      Maintained
5400 F:      drivers/gpu/drm/tiny/st7586.c
5401 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5402
5403 DRM DRIVER FOR SITRONIX ST7735R PANELS
5404 M:      David Lechner <david@lechnology.com>
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 S:      Maintained
5407 F:      drivers/gpu/drm/tiny/st7735r.c
5408 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5409
5410 DRM DRIVER FOR SONY ACX424AKP PANELS
5411 M:      Linus Walleij <linus.walleij@linaro.org>
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 S:      Maintained
5414 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5415
5416 DRM DRIVER FOR ST-ERICSSON MCDE
5417 M:      Linus Walleij <linus.walleij@linaro.org>
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/mcde/
5421 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5422
5423 DRM DRIVER FOR TDFX VIDEO CARDS
5424 S:      Orphan / Obsolete
5425 F:      drivers/gpu/drm/tdfx/
5426
5427 DRM DRIVER FOR TPO TPG110 PANELS
5428 M:      Linus Walleij <linus.walleij@linaro.org>
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5432 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5433
5434 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5435 M:      Dave Airlie <airlied@redhat.com>
5436 R:      Sean Paul <sean@poorly.run>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Odd Fixes
5439 F:      drivers/gpu/drm/udl/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5443 M:      Hans de Goede <hdegoede@redhat.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Maintained
5446 F:      drivers/gpu/drm/vboxvideo/
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448
5449 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5450 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5451 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5452 R:      Daniel Vetter <daniel@ffwll.ch>
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 S:      Maintained
5455 L:      dri-devel@lists.freedesktop.org
5456 F:      drivers/gpu/drm/vkms/
5457 F:      Documentation/gpu/vkms.rst
5458
5459 DRM DRIVER FOR VMWARE VIRTUAL GPU
5460 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5461 M:      Thomas Hellstrom <thellstrom@vmware.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://people.freedesktop.org/~thomash/linux
5464 S:      Supported
5465 F:      drivers/gpu/drm/vmwgfx/
5466 F:      include/uapi/drm/vmwgfx_drm.h
5467
5468 DRM DRIVERS
5469 M:      David Airlie <airlied@linux.ie>
5470 M:      Daniel Vetter <daniel@ffwll.ch>
5471 L:      dri-devel@lists.freedesktop.org
5472 T:      git git://anongit.freedesktop.org/drm/drm
5473 B:      https://bugs.freedesktop.org/
5474 C:      irc://chat.freenode.net/dri-devel
5475 S:      Maintained
5476 F:      drivers/gpu/drm/
5477 F:      drivers/gpu/vga/
5478 F:      Documentation/devicetree/bindings/display/
5479 F:      Documentation/devicetree/bindings/gpu/
5480 F:      Documentation/gpu/
5481 F:      include/drm/
5482 F:      include/uapi/drm/
5483 F:      include/linux/vga*
5484
5485 DRM DRIVERS AND MISC GPU PATCHES
5486 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5487 M:      Maxime Ripard <mripard@kernel.org>
5488 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      Documentation/gpu/
5492 F:      drivers/gpu/vga/
5493 F:      drivers/gpu/drm/*
5494 F:      include/drm/drm*
5495 F:      include/uapi/drm/drm*
5496 F:      include/linux/vga*
5497
5498 DRM DRIVERS FOR ALLWINNER A10
5499 M:      Maxime Ripard <mripard@kernel.org>
5500 M:      Chen-Yu Tsai <wens@csie.org>
5501 L:      dri-devel@lists.freedesktop.org
5502 S:      Supported
5503 F:      drivers/gpu/drm/sun4i/
5504 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506
5507 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5508 M:      Maxime Ripard <mripard@kernel.org>
5509 M:      Chen-Yu Tsai <wens@csie.org>
5510 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Supported
5513 F:      drivers/gpu/drm/sun4i/sun8i*
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM DRIVERS FOR AMLOGIC SOCS
5517 M:      Neil Armstrong <narmstrong@baylibre.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 L:      linux-amlogic@lists.infradead.org
5520 W:      http://linux-meson.com/
5521 S:      Supported
5522 F:      drivers/gpu/drm/meson/
5523 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5524 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5525 F:      Documentation/gpu/meson.rst
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527
5528 DRM DRIVERS FOR ATMEL HLCDC
5529 M:      Sam Ravnborg <sam@ravnborg.org>
5530 M:      Boris Brezillon <bbrezillon@kernel.org>
5531 L:      dri-devel@lists.freedesktop.org
5532 S:      Supported
5533 F:      drivers/gpu/drm/atmel-hlcdc/
5534 F:      Documentation/devicetree/bindings/display/atmel/
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536
5537 DRM DRIVERS FOR BRIDGE CHIPS
5538 M:      Andrzej Hajda <a.hajda@samsung.com>
5539 M:      Neil Armstrong <narmstrong@baylibre.com>
5540 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5541 R:      Jonas Karlman <jonas@kwiboo.se>
5542 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      drivers/gpu/drm/bridge/
5546
5547 DRM DRIVERS FOR EXYNOS
5548 M:      Inki Dae <inki.dae@samsung.com>
5549 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5550 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5551 M:      Kyungmin Park <kyungmin.park@samsung.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5554 S:      Supported
5555 F:      drivers/gpu/drm/exynos/
5556 F:      include/uapi/drm/exynos_drm.h
5557 F:      Documentation/devicetree/bindings/display/exynos/
5558
5559 DRM DRIVERS FOR FREESCALE DCU
5560 M:      Stefan Agner <stefan@agner.ch>
5561 M:      Alison Wang <alison.wang@nxp.com>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Supported
5564 F:      drivers/gpu/drm/fsl-dcu/
5565 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5566 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5567 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569
5570 DRM DRIVERS FOR FREESCALE IMX
5571 M:      Philipp Zabel <p.zabel@pengutronix.de>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 F:      drivers/gpu/drm/imx/
5575 F:      drivers/gpu/ipu-v3/
5576 F:      Documentation/devicetree/bindings/display/imx/
5577
5578 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5579 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5580 L:      dri-devel@lists.freedesktop.org
5581 T:      git git://github.com/patjak/drm-gma500
5582 S:      Maintained
5583 F:      drivers/gpu/drm/gma500/
5584
5585 DRM DRIVERS FOR HISILICON
5586 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5587 M:      Rongrong Zou <zourongrong@gmail.com>
5588 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5589 R:      Chen Feng <puck.chen@hisilicon.com>
5590 L:      dri-devel@lists.freedesktop.org
5591 T:      git git://github.com/xin3liang/linux.git
5592 S:      Maintained
5593 F:      drivers/gpu/drm/hisilicon/
5594 F:      Documentation/devicetree/bindings/display/hisilicon/
5595
5596 DRM DRIVERS FOR LIMA
5597 M:      Qiang Yu <yuq825@gmail.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5600 S:      Maintained
5601 F:      drivers/gpu/drm/lima/
5602 F:      include/uapi/drm/lima_drm.h
5603 T:      git git://anongit.freedesktop.org/drm/drm-misc
5604
5605 DRM DRIVERS FOR MEDIATEK
5606 M:      CK Hu <ck.hu@mediatek.com>
5607 M:      Philipp Zabel <p.zabel@pengutronix.de>
5608 L:      dri-devel@lists.freedesktop.org
5609 S:      Supported
5610 F:      drivers/gpu/drm/mediatek/
5611 F:      Documentation/devicetree/bindings/display/mediatek/
5612
5613 DRM DRIVERS FOR NVIDIA TEGRA
5614 M:      Thierry Reding <thierry.reding@gmail.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 L:      linux-tegra@vger.kernel.org
5617 T:      git git://anongit.freedesktop.org/tegra/linux.git
5618 S:      Supported
5619 F:      drivers/gpu/drm/tegra/
5620 F:      drivers/gpu/host1x/
5621 F:      include/linux/host1x.h
5622 F:      include/uapi/drm/tegra_drm.h
5623 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5624
5625 DRM DRIVERS FOR RENESAS
5626 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5627 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5628 L:      dri-devel@lists.freedesktop.org
5629 L:      linux-renesas-soc@vger.kernel.org
5630 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5631 S:      Supported
5632 F:      drivers/gpu/drm/rcar-du/
5633 F:      drivers/gpu/drm/shmobile/
5634 F:      include/linux/platform_data/shmob_drm.h
5635 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5636 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5637 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5638
5639 DRM DRIVERS FOR ROCKCHIP
5640 M:      Sandy Huang <hjc@rock-chips.com>
5641 M:      Heiko Stübner <heiko@sntech.de>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Maintained
5644 F:      drivers/gpu/drm/rockchip/
5645 F:      Documentation/devicetree/bindings/display/rockchip/
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647
5648 DRM DRIVERS FOR STI
5649 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5650 M:      Vincent Abriou <vincent.abriou@st.com>
5651 L:      dri-devel@lists.freedesktop.org
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 S:      Maintained
5654 F:      drivers/gpu/drm/sti
5655 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5656
5657 DRM DRIVERS FOR STM
5658 M:      Yannick Fertre <yannick.fertre@st.com>
5659 M:      Philippe Cornu <philippe.cornu@st.com>
5660 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5661 M:      Vincent Abriou <vincent.abriou@st.com>
5662 L:      dri-devel@lists.freedesktop.org
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664 S:      Maintained
5665 F:      drivers/gpu/drm/stm
5666 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5667
5668 DRM DRIVERS FOR TI LCDC
5669 M:      Jyri Sarha <jsarha@ti.com>
5670 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5671 L:      dri-devel@lists.freedesktop.org
5672 S:      Maintained
5673 F:      drivers/gpu/drm/tilcdc/
5674 F:      Documentation/devicetree/bindings/display/tilcdc/
5675
5676 DRM DRIVERS FOR TI OMAP
5677 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 S:      Maintained
5680 F:      drivers/gpu/drm/omapdrm/
5681 F:      Documentation/devicetree/bindings/display/ti/
5682
5683 DRM DRIVERS FOR V3D
5684 M:      Eric Anholt <eric@anholt.net>
5685 S:      Supported
5686 F:      drivers/gpu/drm/v3d/
5687 F:      include/uapi/drm/v3d_drm.h
5688 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690
5691 DRM DRIVERS FOR VC4
5692 M:      Eric Anholt <eric@anholt.net>
5693 T:      git git://github.com/anholt/linux
5694 S:      Supported
5695 F:      drivers/gpu/drm/vc4/
5696 F:      include/uapi/drm/vc4_drm.h
5697 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699
5700 DRM DRIVERS FOR VIVANTE GPU IP
5701 M:      Lucas Stach <l.stach@pengutronix.de>
5702 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5703 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5704 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5705 L:      dri-devel@lists.freedesktop.org
5706 S:      Maintained
5707 F:      drivers/gpu/drm/etnaviv/
5708 F:      include/uapi/drm/etnaviv_drm.h
5709 F:      Documentation/devicetree/bindings/display/etnaviv/
5710
5711 DRM DRIVERS FOR ZTE ZX
5712 M:      Shawn Guo <shawnguo@kernel.org>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Maintained
5715 F:      drivers/gpu/drm/zte/
5716 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718
5719 DRM PANEL DRIVERS
5720 M:      Thierry Reding <thierry.reding@gmail.com>
5721 R:      Sam Ravnborg <sam@ravnborg.org>
5722 L:      dri-devel@lists.freedesktop.org
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 S:      Maintained
5725 F:      drivers/gpu/drm/drm_panel.c
5726 F:      drivers/gpu/drm/panel/
5727 F:      include/drm/drm_panel.h
5728 F:      Documentation/devicetree/bindings/display/panel/
5729
5730 DRM DRIVERS FOR XEN
5731 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 L:      dri-devel@lists.freedesktop.org
5734 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5735 S:      Supported
5736 F:      drivers/gpu/drm/xen/
5737 F:      Documentation/gpu/xen-front.rst
5738
5739 DRM TTM SUBSYSTEM
5740 M:      Christian Koenig <christian.koenig@amd.com>
5741 M:      Huang Rui <ray.huang@amd.com>
5742 T:      git git://people.freedesktop.org/~agd5f/linux
5743 S:      Maintained
5744 L:      dri-devel@lists.freedesktop.org
5745 F:      include/drm/ttm/
5746 F:      drivers/gpu/drm/ttm/
5747
5748 DSBR100 USB FM RADIO DRIVER
5749 M:      Alexey Klimov <klimov.linux@gmail.com>
5750 L:      linux-media@vger.kernel.org
5751 T:      git git://linuxtv.org/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/radio/dsbr100.c
5754
5755 DT3155 MEDIA DRIVER
5756 M:      Hans Verkuil <hverkuil@xs4all.nl>
5757 L:      linux-media@vger.kernel.org
5758 T:      git git://linuxtv.org/media_tree.git
5759 W:      https://linuxtv.org
5760 S:      Odd Fixes
5761 F:      drivers/media/pci/dt3155/
5762
5763 DVB_USB_AF9015 MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://palosaari.fi/linux/
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/anttip/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb-v2/af9015*
5772
5773 DVB_USB_AF9035 MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/af9035*
5782
5783 DVB_USB_ANYSEE MEDIA DRIVER
5784 M:      Antti Palosaari <crope@iki.fi>
5785 L:      linux-media@vger.kernel.org
5786 W:      https://linuxtv.org
5787 W:      http://palosaari.fi/linux/
5788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5789 T:      git git://linuxtv.org/anttip/media_tree.git
5790 S:      Maintained
5791 F:      drivers/media/usb/dvb-usb-v2/anysee*
5792
5793 DVB_USB_AU6610 MEDIA DRIVER
5794 M:      Antti Palosaari <crope@iki.fi>
5795 L:      linux-media@vger.kernel.org
5796 W:      https://linuxtv.org
5797 W:      http://palosaari.fi/linux/
5798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5799 T:      git git://linuxtv.org/anttip/media_tree.git
5800 S:      Maintained
5801 F:      drivers/media/usb/dvb-usb-v2/au6610*
5802
5803 DVB_USB_CE6230 MEDIA DRIVER
5804 M:      Antti Palosaari <crope@iki.fi>
5805 L:      linux-media@vger.kernel.org
5806 W:      https://linuxtv.org
5807 W:      http://palosaari.fi/linux/
5808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5809 T:      git git://linuxtv.org/anttip/media_tree.git
5810 S:      Maintained
5811 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5812
5813 DVB_USB_CXUSB MEDIA DRIVER
5814 M:      Michael Krufky <mkrufky@linuxtv.org>
5815 L:      linux-media@vger.kernel.org
5816 W:      https://linuxtv.org
5817 W:      http://github.com/mkrufky
5818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5819 T:      git git://linuxtv.org/media_tree.git
5820 S:      Maintained
5821 F:      drivers/media/usb/dvb-usb/cxusb*
5822
5823 DVB_USB_EC168 MEDIA DRIVER
5824 M:      Antti Palosaari <crope@iki.fi>
5825 L:      linux-media@vger.kernel.org
5826 W:      https://linuxtv.org
5827 W:      http://palosaari.fi/linux/
5828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5829 T:      git git://linuxtv.org/anttip/media_tree.git
5830 S:      Maintained
5831 F:      drivers/media/usb/dvb-usb-v2/ec168*
5832
5833 DVB_USB_GL861 MEDIA DRIVER
5834 M:      Antti Palosaari <crope@iki.fi>
5835 L:      linux-media@vger.kernel.org
5836 W:      https://linuxtv.org
5837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5838 T:      git git://linuxtv.org/anttip/media_tree.git
5839 S:      Maintained
5840 F:      drivers/media/usb/dvb-usb-v2/gl861*
5841
5842 DVB_USB_MXL111SF MEDIA DRIVER
5843 M:      Michael Krufky <mkrufky@linuxtv.org>
5844 L:      linux-media@vger.kernel.org
5845 W:      https://linuxtv.org
5846 W:      http://github.com/mkrufky
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5849 S:      Maintained
5850 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5851
5852 DVB_USB_RTL28XXU MEDIA DRIVER
5853 M:      Antti Palosaari <crope@iki.fi>
5854 L:      linux-media@vger.kernel.org
5855 W:      https://linuxtv.org
5856 W:      http://palosaari.fi/linux/
5857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5858 T:      git git://linuxtv.org/anttip/media_tree.git
5859 S:      Maintained
5860 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5861
5862 DVB_USB_V2 MEDIA DRIVER
5863 M:      Antti Palosaari <crope@iki.fi>
5864 L:      linux-media@vger.kernel.org
5865 W:      https://linuxtv.org
5866 W:      http://palosaari.fi/linux/
5867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5868 T:      git git://linuxtv.org/anttip/media_tree.git
5869 S:      Maintained
5870 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5871 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5872
5873 DYNAMIC DEBUG
5874 M:      Jason Baron <jbaron@akamai.com>
5875 S:      Maintained
5876 F:      lib/dynamic_debug.c
5877 F:      include/linux/dynamic_debug.h
5878
5879 DYNAMIC INTERRUPT MODERATION
5880 M:      Tal Gilboa <talgi@mellanox.com>
5881 S:      Maintained
5882 F:      include/linux/dim.h
5883 F:      lib/dim/
5884
5885 DZ DECSTATION DZ11 SERIAL DRIVER
5886 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5887 S:      Maintained
5888 F:      drivers/tty/serial/dz.*
5889
5890 E3X0 POWER BUTTON DRIVER
5891 M:      Moritz Fischer <moritz.fischer@ettus.com>
5892 L:      usrp-users@lists.ettus.com
5893 W:      http://www.ettus.com
5894 S:      Supported
5895 F:      drivers/input/misc/e3x0-button.c
5896 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5897
5898 E4000 MEDIA DRIVER
5899 M:      Antti Palosaari <crope@iki.fi>
5900 L:      linux-media@vger.kernel.org
5901 W:      https://linuxtv.org
5902 W:      http://palosaari.fi/linux/
5903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5904 T:      git git://linuxtv.org/anttip/media_tree.git
5905 S:      Maintained
5906 F:      drivers/media/tuners/e4000*
5907
5908 EARTH_PT1 MEDIA DRIVER
5909 M:      Akihiro Tsukada <tskd08@gmail.com>
5910 L:      linux-media@vger.kernel.org
5911 S:      Odd Fixes
5912 F:      drivers/media/pci/pt1/
5913
5914 EARTH_PT3 MEDIA DRIVER
5915 M:      Akihiro Tsukada <tskd08@gmail.com>
5916 L:      linux-media@vger.kernel.org
5917 S:      Odd Fixes
5918 F:      drivers/media/pci/pt3/
5919
5920 EC100 MEDIA DRIVER
5921 M:      Antti Palosaari <crope@iki.fi>
5922 L:      linux-media@vger.kernel.org
5923 W:      https://linuxtv.org
5924 W:      http://palosaari.fi/linux/
5925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5926 T:      git git://linuxtv.org/anttip/media_tree.git
5927 S:      Maintained
5928 F:      drivers/media/dvb-frontends/ec100*
5929
5930 ECRYPT FILE SYSTEM
5931 M:      Tyler Hicks <tyhicks@canonical.com>
5932 L:      ecryptfs@vger.kernel.org
5933 W:      http://ecryptfs.org
5934 W:      https://launchpad.net/ecryptfs
5935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5936 S:      Supported
5937 F:      Documentation/filesystems/ecryptfs.txt
5938 F:      fs/ecryptfs/
5939
5940 EDAC-AMD64
5941 M:      Borislav Petkov <bp@alien8.de>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/amd64_edac*
5945
5946 EDAC-ARMADA
5947 M:      Jan Luebbe <jlu@pengutronix.de>
5948 L:      linux-edac@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/edac/armada_xp_*
5951
5952 EDAC-AST2500
5953 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5954 S:      Supported
5955 F:      drivers/edac/aspeed_edac.c
5956 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5957
5958 EDAC-BLUEFIELD
5959 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5960 S:      Supported
5961 F:      drivers/edac/bluefield_edac.c
5962
5963 EDAC-CALXEDA
5964 M:      Robert Richter <rric@kernel.org>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/highbank*
5968
5969 EDAC-CAVIUM OCTEON
5970 M:      Ralf Baechle <ralf@linux-mips.org>
5971 M:      Robert Richter <rrichter@marvell.com>
5972 L:      linux-edac@vger.kernel.org
5973 L:      linux-mips@vger.kernel.org
5974 S:      Supported
5975 F:      drivers/edac/octeon_edac*
5976
5977 EDAC-CAVIUM THUNDERX
5978 M:      Robert Richter <rrichter@marvell.com>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Supported
5981 F:      drivers/edac/thunderx_edac*
5982
5983 EDAC-CORE
5984 M:      Borislav Petkov <bp@alien8.de>
5985 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5986 M:      Tony Luck <tony.luck@intel.com>
5987 R:      James Morse <james.morse@arm.com>
5988 R:      Robert Richter <rrichter@marvell.com>
5989 L:      linux-edac@vger.kernel.org
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5991 S:      Supported
5992 F:      Documentation/admin-guide/ras.rst
5993 F:      Documentation/driver-api/edac.rst
5994 F:      drivers/edac/
5995 F:      include/linux/edac.h
5996
5997 EDAC-E752X
5998 M:      Mark Gross <mark.gross@intel.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/e752x_edac.c
6002
6003 EDAC-E7XXX
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/e7xxx_edac.c
6007
6008 EDAC-FSL_DDR
6009 M:      York Sun <york.sun@nxp.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/fsl_ddr_edac.*
6013
6014 EDAC-GHES
6015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/ghes_edac.c
6019
6020 EDAC-I10NM
6021 M:      Tony Luck <tony.luck@intel.com>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/i10nm_base.c
6025
6026 EDAC-I3000
6027 L:      linux-edac@vger.kernel.org
6028 S:      Orphan
6029 F:      drivers/edac/i3000_edac.c
6030
6031 EDAC-I5000
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/i5000_edac.c
6035
6036 EDAC-I5400
6037 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/i5400_edac.c
6041
6042 EDAC-I7300
6043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6044 L:      linux-edac@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/edac/i7300_edac.c
6047
6048 EDAC-I7CORE
6049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/i7core_edac.c
6053
6054 EDAC-I82443BXGX
6055 M:      Tim Small <tim@buttersideup.com>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/edac/i82443bxgx_edac.c
6059
6060 EDAC-I82975X
6061 M:      "Arvind R." <arvino55@gmail.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/i82975x_edac.c
6065
6066 EDAC-IE31200
6067 M:      Jason Baron <jbaron@akamai.com>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/ie31200_edac.c
6071
6072 EDAC-MPC85XX
6073 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/mpc85xx_edac.[ch]
6077
6078 EDAC-PASEMI
6079 M:      Egor Martovetsky <egor@pasemi.com>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/pasemi_edac.c
6083
6084 EDAC-PND2
6085 M:      Tony Luck <tony.luck@intel.com>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/pnd2_edac.[ch]
6089
6090 EDAC-R82600
6091 M:      Tim Small <tim@buttersideup.com>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/r82600_edac.c
6095
6096 EDAC-SBRIDGE
6097 M:      Tony Luck <tony.luck@intel.com>
6098 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/sb_edac.c
6102
6103 EDAC-SIFIVE
6104 M:      Yash Shah <yash.shah@sifive.com>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Supported
6107 F:      drivers/edac/sifive_edac.c
6108 F:      drivers/soc/sifive_l2_cache.c
6109
6110 EDAC-SKYLAKE
6111 M:      Tony Luck <tony.luck@intel.com>
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/skx_*.c
6115
6116 EDAC-TI
6117 M:      Tero Kristo <t-kristo@ti.com>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/ti_edac.c
6121
6122 EDAC-QCOM
6123 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6124 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6125 L:      linux-arm-msm@vger.kernel.org
6126 L:      linux-edac@vger.kernel.org
6127 S:      Maintained
6128 F:      drivers/edac/qcom_edac.c
6129
6130 EDIROL UA-101/UA-1000 DRIVER
6131 M:      Clemens Ladisch <clemens@ladisch.de>
6132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6134 S:      Maintained
6135 F:      sound/usb/misc/ua101.c
6136
6137 EFI TEST DRIVER
6138 L:      linux-efi@vger.kernel.org
6139 M:      Ivan Hu <ivan.hu@canonical.com>
6140 M:      Ard Biesheuvel <ardb@kernel.org>
6141 S:      Maintained
6142 F:      drivers/firmware/efi/test/
6143
6144 EFI VARIABLE FILESYSTEM
6145 M:      Matthew Garrett <matthew.garrett@nebula.com>
6146 M:      Jeremy Kerr <jk@ozlabs.org>
6147 M:      Ard Biesheuvel <ardb@kernel.org>
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6149 L:      linux-efi@vger.kernel.org
6150 S:      Maintained
6151 F:      fs/efivarfs/
6152
6153 EFIFB FRAMEBUFFER DRIVER
6154 L:      linux-fbdev@vger.kernel.org
6155 M:      Peter Jones <pjones@redhat.com>
6156 S:      Maintained
6157 F:      drivers/video/fbdev/efifb.c
6158
6159 EFS FILESYSTEM
6160 W:      http://aeschi.ch.eu.org/efs/
6161 S:      Orphan
6162 F:      fs/efs/
6163
6164 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6165 M:      Douglas Miller <dougmill@linux.ibm.com>
6166 L:      netdev@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/net/ethernet/ibm/ehea/
6169
6170 EM28XX VIDEO4LINUX DRIVER
6171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6172 L:      linux-media@vger.kernel.org
6173 W:      https://linuxtv.org
6174 T:      git git://linuxtv.org/media_tree.git
6175 S:      Maintained
6176 F:      drivers/media/usb/em28xx/
6177 F:      Documentation/media/v4l-drivers/em28xx*
6178
6179 EMBEDDED LINUX
6180 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6181 M:      Matt Mackall <mpm@selenic.com>
6182 M:      David Woodhouse <dwmw2@infradead.org>
6183 L:      linux-embedded@vger.kernel.org
6184 S:      Maintained
6185
6186 Emulex 10Gbps iSCSI - OneConnect DRIVER
6187 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6188 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6189 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6190 L:      linux-scsi@vger.kernel.org
6191 W:      http://www.broadcom.com
6192 S:      Supported
6193 F:      drivers/scsi/be2iscsi/
6194
6195 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6196 M:      Sathya Perla <sathya.perla@broadcom.com>
6197 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6198 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6199 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6200 L:      netdev@vger.kernel.org
6201 W:      http://www.emulex.com
6202 S:      Supported
6203 F:      drivers/net/ethernet/emulex/benet/
6204
6205 EMULEX ONECONNECT ROCE DRIVER
6206 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6207 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6208 L:      linux-rdma@vger.kernel.org
6209 W:      http://www.broadcom.com
6210 S:      Odd Fixes
6211 F:      drivers/infiniband/hw/ocrdma/
6212 F:      include/uapi/rdma/ocrdma-abi.h
6213
6214 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6215 M:      James Smart <james.smart@broadcom.com>
6216 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6217 L:      linux-scsi@vger.kernel.org
6218 W:      http://www.broadcom.com
6219 S:      Supported
6220 F:      drivers/scsi/lpfc/
6221
6222 ENE CB710 FLASH CARD READER DRIVER
6223 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6224 S:      Maintained
6225 F:      drivers/misc/cb710/
6226 F:      drivers/mmc/host/cb710-mmc.*
6227 F:      include/linux/cb710.h
6228
6229 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6230 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6231 S:      Maintained
6232 F:      drivers/media/rc/ene_ir.*
6233
6234 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6235 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6236 L:      linuxppc-dev@lists.ozlabs.org
6237 S:      Maintained
6238 F:      drivers/tty/ehv_bytechan.c
6239
6240 EPSON S1D13XXX FRAMEBUFFER DRIVER
6241 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6242 S:      Maintained
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6244 F:      drivers/video/fbdev/s1d13xxxfb.c
6245 F:      include/video/s1d13xxxfb.h
6246
6247 EROFS FILE SYSTEM
6248 M:      Gao Xiang <gaoxiang25@huawei.com>
6249 M:      Chao Yu <yuchao0@huawei.com>
6250 L:      linux-erofs@lists.ozlabs.org
6251 S:      Maintained
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6253 F:      Documentation/filesystems/erofs.txt
6254 F:      fs/erofs/
6255 F:      include/trace/events/erofs.h
6256
6257 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6258 M:      Jeff Layton <jlayton@kernel.org>
6259 S:      Maintained
6260 F:      lib/errseq.c
6261 F:      include/linux/errseq.h
6262
6263 ET131X NETWORK DRIVER
6264 M:      Mark Einon <mark.einon@gmail.com>
6265 S:      Odd Fixes
6266 F:      drivers/net/ethernet/agere/
6267
6268 ETHERNET BRIDGE
6269 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6270 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6271 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6272 L:      netdev@vger.kernel.org
6273 W:      http://www.linuxfoundation.org/en/Net:Bridge
6274 S:      Maintained
6275 F:      include/linux/netfilter_bridge/
6276 F:      net/bridge/
6277
6278 ETHERNET PHY LIBRARY
6279 M:      Andrew Lunn <andrew@lunn.ch>
6280 M:      Florian Fainelli <f.fainelli@gmail.com>
6281 M:      Heiner Kallweit <hkallweit1@gmail.com>
6282 R:      Russell King <linux@armlinux.org.uk>
6283 L:      netdev@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6286 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6287 F:      Documentation/devicetree/bindings/net/mdio*
6288 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6289 F:      Documentation/networking/phy.rst
6290 F:      drivers/net/phy/
6291 F:      drivers/of/of_mdio.c
6292 F:      drivers/of/of_net.c
6293 F:      include/dt-bindings/net/qca-ar803x.h
6294 F:      include/linux/*mdio*.h
6295 F:      include/linux/of_net.h
6296 F:      include/linux/phy.h
6297 F:      include/linux/phy_fixed.h
6298 F:      include/linux/platform_data/mdio-bcm-unimac.h
6299 F:      include/linux/platform_data/mdio-gpio.h
6300 F:      include/trace/events/mdio.h
6301 F:      include/uapi/linux/mdio.h
6302 F:      include/uapi/linux/mii.h
6303
6304 EXFAT FILE SYSTEM
6305 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6306 L:      linux-fsdevel@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/staging/exfat/
6309
6310 EXT2 FILE SYSTEM
6311 M:      Jan Kara <jack@suse.com>
6312 L:      linux-ext4@vger.kernel.org
6313 S:      Maintained
6314 F:      Documentation/filesystems/ext2.txt
6315 F:      fs/ext2/
6316 F:      include/linux/ext2*
6317
6318 EXT4 FILE SYSTEM
6319 M:      "Theodore Ts'o" <tytso@mit.edu>
6320 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6321 L:      linux-ext4@vger.kernel.org
6322 W:      http://ext4.wiki.kernel.org
6323 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6325 S:      Maintained
6326 F:      Documentation/filesystems/ext4/
6327 F:      fs/ext4/
6328
6329 Extended Verification Module (EVM)
6330 M:      Mimi Zohar <zohar@linux.ibm.com>
6331 L:      linux-integrity@vger.kernel.org
6332 S:      Supported
6333 F:      security/integrity/evm/
6334
6335 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6336 M:      Ard Biesheuvel <ardb@kernel.org>
6337 L:      linux-efi@vger.kernel.org
6338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6339 S:      Maintained
6340 F:      Documentation/admin-guide/efi-stub.rst
6341 F:      arch/*/kernel/efi.c
6342 F:      arch/x86/boot/compressed/eboot.[ch]
6343 F:      arch/*/include/asm/efi.h
6344 F:      arch/x86/platform/efi/
6345 F:      drivers/firmware/efi/
6346 F:      include/linux/efi*.h
6347 F:      arch/arm/boot/compressed/efi-header.S
6348 F:      arch/arm64/kernel/efi-entry.S
6349
6350 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6351 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6352 M:      Chanwoo Choi <cw00.choi@samsung.com>
6353 L:      linux-kernel@vger.kernel.org
6354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6355 S:      Maintained
6356 F:      drivers/extcon/
6357 F:      include/linux/extcon/
6358 F:      include/linux/extcon.h
6359 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6360 F:      Documentation/devicetree/bindings/extcon/
6361
6362 EXYNOS DP DRIVER
6363 M:      Jingoo Han <jingoohan1@gmail.com>
6364 L:      dri-devel@lists.freedesktop.org
6365 S:      Maintained
6366 F:      drivers/gpu/drm/exynos/exynos_dp*
6367
6368 EXYNOS SYSMMU (IOMMU) driver
6369 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6370 L:      iommu@lists.linux-foundation.org
6371 S:      Maintained
6372 F:      drivers/iommu/exynos-iommu.c
6373
6374 EZchip NPS platform support
6375 M:      Vineet Gupta <vgupta@synopsys.com>
6376 M:      Ofer Levi <oferle@mellanox.com>
6377 S:      Supported
6378 F:      arch/arc/plat-eznps
6379 F:      arch/arc/boot/dts/eznps.dts
6380
6381 F2FS FILE SYSTEM
6382 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6383 M:      Chao Yu <yuchao0@huawei.com>
6384 L:      linux-f2fs-devel@lists.sourceforge.net
6385 W:      https://f2fs.wiki.kernel.org/
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6387 S:      Maintained
6388 F:      Documentation/filesystems/f2fs.txt
6389 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6390 F:      fs/f2fs/
6391 F:      include/linux/f2fs_fs.h
6392 F:      include/trace/events/f2fs.h
6393
6394 F71805F HARDWARE MONITORING DRIVER
6395 M:      Jean Delvare <jdelvare@suse.com>
6396 L:      linux-hwmon@vger.kernel.org
6397 S:      Maintained
6398 F:      Documentation/hwmon/f71805f.rst
6399 F:      drivers/hwmon/f71805f.c
6400
6401 FADDR2LINE
6402 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6403 S:      Maintained
6404 F:      scripts/faddr2line
6405
6406 FAILOVER MODULE
6407 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Supported
6410 F:      net/core/failover.c
6411 F:      include/net/failover.h
6412 F:      Documentation/networking/failover.rst
6413
6414 FANOTIFY
6415 M:      Jan Kara <jack@suse.cz>
6416 R:      Amir Goldstein <amir73il@gmail.com>
6417 L:      linux-fsdevel@vger.kernel.org
6418 S:      Maintained
6419 F:      fs/notify/fanotify/
6420 F:      include/linux/fanotify.h
6421 F:      include/uapi/linux/fanotify.h
6422
6423 FARSYNC SYNCHRONOUS DRIVER
6424 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6425 W:      http://www.farsite.co.uk/
6426 S:      Supported
6427 F:      drivers/net/wan/farsync.*
6428
6429 FAULT INJECTION SUPPORT
6430 M:      Akinobu Mita <akinobu.mita@gmail.com>
6431 S:      Supported
6432 F:      Documentation/fault-injection/
6433 F:      lib/fault-inject.c
6434
6435 FBTFT Framebuffer drivers
6436 S:      Orphan
6437 L:      dri-devel@lists.freedesktop.org
6438 L:      linux-fbdev@vger.kernel.org
6439 F:      drivers/staging/fbtft/
6440
6441 FC0011 TUNER DRIVER
6442 M:      Michael Buesch <m@bues.ch>
6443 L:      linux-media@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/media/tuners/fc0011.h
6446 F:      drivers/media/tuners/fc0011.c
6447
6448 FC2580 MEDIA DRIVER
6449 M:      Antti Palosaari <crope@iki.fi>
6450 L:      linux-media@vger.kernel.org
6451 W:      https://linuxtv.org
6452 W:      http://palosaari.fi/linux/
6453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6454 T:      git git://linuxtv.org/anttip/media_tree.git
6455 S:      Maintained
6456 F:      drivers/media/tuners/fc2580*
6457
6458 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6459 M:      Hannes Reinecke <hare@suse.de>
6460 L:      linux-scsi@vger.kernel.org
6461 W:      www.Open-FCoE.org
6462 S:      Supported
6463 F:      drivers/scsi/libfc/
6464 F:      drivers/scsi/fcoe/
6465 F:      include/scsi/fc/
6466 F:      include/scsi/libfc.h
6467 F:      include/scsi/libfcoe.h
6468 F:      include/uapi/scsi/fc/
6469
6470 FILE LOCKING (flock() and fcntl()/lockf())
6471 M:      Jeff Layton <jlayton@kernel.org>
6472 M:      "J. Bruce Fields" <bfields@fieldses.org>
6473 L:      linux-fsdevel@vger.kernel.org
6474 S:      Maintained
6475 F:      include/linux/fcntl.h
6476 F:      include/uapi/linux/fcntl.h
6477 F:      fs/fcntl.c
6478 F:      fs/locks.c
6479
6480 FILESYSTEMS (VFS and infrastructure)
6481 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6482 L:      linux-fsdevel@vger.kernel.org
6483 S:      Maintained
6484 F:      fs/*
6485 F:      include/linux/fs.h
6486 F:      include/linux/fs_types.h
6487 F:      include/uapi/linux/fs.h
6488 F:      include/uapi/linux/openat2.h
6489
6490 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6491 M:      Riku Voipio <riku.voipio@iki.fi>
6492 L:      linux-hwmon@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/hwmon/f75375s.c
6495 F:      include/linux/f75375s.h
6496
6497 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6498 M:      Clemens Ladisch <clemens@ladisch.de>
6499 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6502 S:      Maintained
6503 F:      sound/firewire/
6504 F:      include/uapi/sound/firewire.h
6505
6506 FIREWIRE MEDIA DRIVERS (firedtv)
6507 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6508 L:      linux-media@vger.kernel.org
6509 L:      linux1394-devel@lists.sourceforge.net
6510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6511 S:      Maintained
6512 F:      drivers/media/firewire/
6513
6514 FIREWIRE SBP-2 TARGET
6515 M:      Chris Boot <bootc@bootc.net>
6516 L:      linux-scsi@vger.kernel.org
6517 L:      target-devel@vger.kernel.org
6518 L:      linux1394-devel@lists.sourceforge.net
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6520 S:      Maintained
6521 F:      drivers/target/sbp/
6522
6523 FIREWIRE SUBSYSTEM
6524 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6525 L:      linux1394-devel@lists.sourceforge.net
6526 W:      http://ieee1394.wiki.kernel.org/
6527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6528 S:      Maintained
6529 F:      drivers/firewire/
6530 F:      include/linux/firewire.h
6531 F:      include/uapi/linux/firewire*.h
6532 F:      tools/firewire/
6533
6534 FIRMWARE LOADER (request_firmware)
6535 M:      Luis Chamberlain <mcgrof@kernel.org>
6536 L:      linux-kernel@vger.kernel.org
6537 S:      Maintained
6538 F:      Documentation/firmware_class/
6539 F:      drivers/base/firmware_loader/
6540 F:      include/linux/firmware.h
6541
6542 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6543 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6544 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6545 S:      Maintained
6546 F:      drivers/block/rsxx/
6547
6548 FLEXTIMER FTM-QUADDEC DRIVER
6549 M:      Patrick Havelange <patrick.havelange@essensium.com>
6550 L:      linux-iio@vger.kernel.org
6551 S:      Maintained
6552 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6553 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6554 F:      drivers/counter/ftm-quaddec.c
6555
6556 FLOPPY DRIVER
6557 M:      Denis Efremov <efremov@linux.com>
6558 S:      Odd Fixes
6559 L:      linux-block@vger.kernel.org
6560 F:      drivers/block/floppy.c
6561
6562 FPGA MANAGER FRAMEWORK
6563 M:      Moritz Fischer <mdf@kernel.org>
6564 L:      linux-fpga@vger.kernel.org
6565 S:      Maintained
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6567 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6568 F:      Documentation/fpga/
6569 F:      Documentation/driver-api/fpga/
6570 F:      Documentation/devicetree/bindings/fpga/
6571 F:      drivers/fpga/
6572 F:      include/linux/fpga/
6573 W:      http://www.rocketboards.org
6574
6575 FPGA DFL DRIVERS
6576 M:      Wu Hao <hao.wu@intel.com>
6577 L:      linux-fpga@vger.kernel.org
6578 S:      Maintained
6579 F:      Documentation/fpga/dfl.rst
6580 F:      include/uapi/linux/fpga-dfl.h
6581 F:      drivers/fpga/dfl*
6582
6583 FPU EMULATOR
6584 M:      Bill Metzenthen <billm@melbpc.org.au>
6585 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6586 S:      Maintained
6587 F:      arch/x86/math-emu/
6588
6589 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6590 L:      netdev@vger.kernel.org
6591 S:      Orphan
6592 F:      drivers/net/wan/dlci.c
6593 F:      drivers/net/wan/sdla.c
6594
6595 FRAMEBUFFER LAYER
6596 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6597 L:      dri-devel@lists.freedesktop.org
6598 L:      linux-fbdev@vger.kernel.org
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6601 S:      Maintained
6602 F:      Documentation/fb/
6603 F:      drivers/video/
6604 F:      include/video/
6605 F:      include/linux/fb.h
6606 F:      include/uapi/video/
6607 F:      include/uapi/linux/fb.h
6608
6609 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6610 M:      Horia Geantă <horia.geanta@nxp.com>
6611 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6612 L:      linux-crypto@vger.kernel.org
6613 S:      Maintained
6614 F:      drivers/crypto/caam/
6615 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6616
6617 FREESCALE DIU FRAMEBUFFER DRIVER
6618 M:      Timur Tabi <timur@kernel.org>
6619 L:      linux-fbdev@vger.kernel.org
6620 S:      Maintained
6621 F:      drivers/video/fbdev/fsl-diu-fb.*
6622
6623 FREESCALE DMA DRIVER
6624 M:      Li Yang <leoyang.li@nxp.com>
6625 M:      Zhang Wei <zw@zh-kernel.org>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 S:      Maintained
6628 F:      drivers/dma/fsldma.*
6629
6630 FREESCALE ENETC ETHERNET DRIVERS
6631 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6632 L:      netdev@vger.kernel.org
6633 S:      Maintained
6634 F:      drivers/net/ethernet/freescale/enetc/
6635
6636 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6637 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6638 L:      netdev@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/net/ethernet/freescale/gianfar*
6641 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6642
6643 FREESCALE GPMI NAND DRIVER
6644 M:      Han Xu <han.xu@nxp.com>
6645 L:      linux-mtd@lists.infradead.org
6646 S:      Maintained
6647 F:      drivers/mtd/nand/raw/gpmi-nand/*
6648
6649 FREESCALE I2C CPM DRIVER
6650 M:      Jochen Friedrich <jochen@scram.de>
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 L:      linux-i2c@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/i2c/busses/i2c-cpm.c
6655
6656 FREESCALE IMX DDR PMU DRIVER
6657 M:      Frank Li <Frank.li@nxp.com>
6658 L:      linux-arm-kernel@lists.infradead.org
6659 S:      Maintained
6660 F:      drivers/perf/fsl_imx8_ddr_perf.c
6661 F:      Documentation/admin-guide/perf/imx-ddr.rst
6662 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6663
6664 FREESCALE IMX I2C DRIVER
6665 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6667 L:      linux-i2c@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/i2c/busses/i2c-imx.c
6670 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6671
6672 FREESCALE IMX LPI2C DRIVER
6673 M:      Dong Aisheng <aisheng.dong@nxp.com>
6674 L:      linux-i2c@vger.kernel.org
6675 L:      linux-imx@nxp.com
6676 S:      Maintained
6677 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6678 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6679
6680 FREESCALE IMX / MXC FEC DRIVER
6681 M:      Fugang Duan <fugang.duan@nxp.com>
6682 L:      netdev@vger.kernel.org
6683 S:      Maintained
6684 F:      drivers/net/ethernet/freescale/fec_main.c
6685 F:      drivers/net/ethernet/freescale/fec_ptp.c
6686 F:      drivers/net/ethernet/freescale/fec.h
6687 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6688
6689 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6690 M:      Sascha Hauer <s.hauer@pengutronix.de>
6691 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6692 L:      linux-fbdev@vger.kernel.org
6693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6694 S:      Maintained
6695 F:      include/linux/platform_data/video-imxfb.h
6696 F:      drivers/video/fbdev/imxfb.c
6697
6698 FREESCALE QORIQ DPAA ETHERNET DRIVER
6699 M:      Madalin Bucur <madalin.bucur@nxp.com>
6700 L:      netdev@vger.kernel.org
6701 S:      Maintained
6702 F:      drivers/net/ethernet/freescale/dpaa
6703
6704 FREESCALE QORIQ DPAA FMAN DRIVER
6705 M:      Madalin Bucur <madalin.bucur@nxp.com>
6706 L:      netdev@vger.kernel.org
6707 S:      Maintained
6708 F:      drivers/net/ethernet/freescale/fman
6709 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6710
6711 FREESCALE QORIQ PTP CLOCK DRIVER
6712 M:      Yangbo Lu <yangbo.lu@nxp.com>
6713 L:      netdev@vger.kernel.org
6714 S:      Maintained
6715 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6716 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6717 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6718 F:      drivers/ptp/ptp_qoriq.c
6719 F:      drivers/ptp/ptp_qoriq_debugfs.c
6720 F:      include/linux/fsl/ptp_qoriq.h
6721 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6722
6723 FREESCALE QUAD SPI DRIVER
6724 M:      Han Xu <han.xu@nxp.com>
6725 L:      linux-spi@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/spi/spi-fsl-qspi.c
6728
6729 FREESCALE QUICC ENGINE LIBRARY
6730 M:      Qiang Zhao <qiang.zhao@nxp.com>
6731 L:      linuxppc-dev@lists.ozlabs.org
6732 S:      Maintained
6733 F:      drivers/soc/fsl/qe/
6734 F:      include/soc/fsl/*qe*.h
6735 F:      include/soc/fsl/*ucc*.h
6736
6737 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6738 M:      Li Yang <leoyang.li@nxp.com>
6739 L:      netdev@vger.kernel.org
6740 L:      linuxppc-dev@lists.ozlabs.org
6741 S:      Maintained
6742 F:      drivers/net/ethernet/freescale/ucc_geth*
6743
6744 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6745 M:      Zhao Qiang <qiang.zhao@nxp.com>
6746 L:      netdev@vger.kernel.org
6747 L:      linuxppc-dev@lists.ozlabs.org
6748 S:      Maintained
6749 F:      drivers/net/wan/fsl_ucc_hdlc*
6750
6751 FREESCALE QUICC ENGINE UCC UART DRIVER
6752 M:      Timur Tabi <timur@kernel.org>
6753 L:      linuxppc-dev@lists.ozlabs.org
6754 S:      Maintained
6755 F:      drivers/tty/serial/ucc_uart.c
6756
6757 FREESCALE SOC DRIVERS
6758 M:      Li Yang <leoyang.li@nxp.com>
6759 L:      linuxppc-dev@lists.ozlabs.org
6760 L:      linux-arm-kernel@lists.infradead.org
6761 S:      Maintained
6762 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6763 F:      Documentation/devicetree/bindings/soc/fsl/
6764 F:      drivers/soc/fsl/
6765 F:      include/linux/fsl/
6766
6767 FREESCALE SOC FS_ENET DRIVER
6768 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6769 L:      linuxppc-dev@lists.ozlabs.org
6770 L:      netdev@vger.kernel.org
6771 S:      Maintained
6772 F:      drivers/net/ethernet/freescale/fs_enet/
6773 F:      include/linux/fs_enet_pd.h
6774
6775 FREESCALE SOC SOUND DRIVERS
6776 M:      Timur Tabi <timur@kernel.org>
6777 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6778 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6779 R:      Fabio Estevam <festevam@gmail.com>
6780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6781 L:      linuxppc-dev@lists.ozlabs.org
6782 S:      Maintained
6783 F:      sound/soc/fsl/fsl*
6784 F:      sound/soc/fsl/imx*
6785 F:      sound/soc/fsl/mpc8610_hpcd.c
6786
6787 FREESCALE USB PERIPHERAL DRIVERS
6788 M:      Li Yang <leoyang.li@nxp.com>
6789 L:      linux-usb@vger.kernel.org
6790 L:      linuxppc-dev@lists.ozlabs.org
6791 S:      Maintained
6792 F:      drivers/usb/gadget/udc/fsl*
6793
6794 FREEVXFS FILESYSTEM
6795 M:      Christoph Hellwig <hch@infradead.org>
6796 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6797 S:      Maintained
6798 F:      fs/freevxfs/
6799
6800 FREEZER
6801 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6802 M:      Pavel Machek <pavel@ucw.cz>
6803 L:      linux-pm@vger.kernel.org
6804 S:      Supported
6805 F:      Documentation/power/freezing-of-tasks.rst
6806 F:      include/linux/freezer.h
6807 F:      kernel/freezer.c
6808
6809 FRONTSWAP API
6810 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6811 L:      linux-kernel@vger.kernel.org
6812 S:      Maintained
6813 F:      mm/frontswap.c
6814 F:      include/linux/frontswap.h
6815
6816 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6817 M:      David Howells <dhowells@redhat.com>
6818 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6819 S:      Supported
6820 F:      Documentation/filesystems/caching/
6821 F:      fs/fscache/
6822 F:      include/linux/fscache*.h
6823
6824 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6825 M:      Theodore Y. Ts'o <tytso@mit.edu>
6826 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6827 M:      Eric Biggers <ebiggers@kernel.org>
6828 L:      linux-fscrypt@vger.kernel.org
6829 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6830 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6831 S:      Supported
6832 F:      fs/crypto/
6833 F:      include/linux/fscrypt*.h
6834 F:      include/uapi/linux/fscrypt.h
6835 F:      Documentation/filesystems/fscrypt.rst
6836
6837 FSI SUBSYSTEM
6838 M:      Jeremy Kerr <jk@ozlabs.org>
6839 M:      Joel Stanley <joel@jms.id.au>
6840 R:      Alistar Popple <alistair@popple.id.au>
6841 R:      Eddie James <eajames@linux.ibm.com>
6842 L:      linux-fsi@lists.ozlabs.org
6843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6844 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6845 S:      Supported
6846 F:      drivers/fsi/
6847 F:      include/linux/fsi*.h
6848 F:      include/trace/events/fsi*.h
6849
6850 FSI-ATTACHED I2C DRIVER
6851 M:      Eddie James <eajames@linux.ibm.com>
6852 L:      linux-i2c@vger.kernel.org
6853 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6854 S:      Maintained
6855 F:      drivers/i2c/busses/i2c-fsi.c
6856 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6857
6858 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6859 M:      Jan Kara <jack@suse.cz>
6860 R:      Amir Goldstein <amir73il@gmail.com>
6861 L:      linux-fsdevel@vger.kernel.org
6862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6863 S:      Maintained
6864 F:      fs/notify/
6865 F:      include/linux/fsnotify*.h
6866
6867 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6868 M:      Eric Biggers <ebiggers@kernel.org>
6869 M:      Theodore Y. Ts'o <tytso@mit.edu>
6870 L:      linux-fscrypt@vger.kernel.org
6871 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6872 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6873 S:      Supported
6874 F:      fs/verity/
6875 F:      include/linux/fsverity.h
6876 F:      include/uapi/linux/fsverity.h
6877 F:      Documentation/filesystems/fsverity.rst
6878
6879 FUJITSU LAPTOP EXTRAS
6880 M:      Jonathan Woithe <jwoithe@just42.net>
6881 L:      platform-driver-x86@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/platform/x86/fujitsu-laptop.c
6884
6885 FUJITSU M-5MO LS CAMERA ISP DRIVER
6886 M:      Kyungmin Park <kyungmin.park@samsung.com>
6887 M:      Heungjun Kim <riverful.kim@samsung.com>
6888 L:      linux-media@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/media/i2c/m5mols/
6891 F:      include/media/i2c/m5mols.h
6892
6893 FUJITSU TABLET EXTRAS
6894 M:      Robert Gerlach <khnz@gmx.de>
6895 L:      platform-driver-x86@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/platform/x86/fujitsu-tablet.c
6898
6899 FUSE: FILESYSTEM IN USERSPACE
6900 M:      Miklos Szeredi <miklos@szeredi.hu>
6901 L:      linux-fsdevel@vger.kernel.org
6902 W:      http://fuse.sourceforge.net/
6903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6904 S:      Maintained
6905 F:      fs/fuse/
6906 F:      include/uapi/linux/fuse.h
6907 F:      Documentation/filesystems/fuse.rst
6908
6909 FUTEX SUBSYSTEM
6910 M:      Thomas Gleixner <tglx@linutronix.de>
6911 M:      Ingo Molnar <mingo@redhat.com>
6912 R:      Peter Zijlstra <peterz@infradead.org>
6913 R:      Darren Hart <dvhart@infradead.org>
6914 L:      linux-kernel@vger.kernel.org
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6916 S:      Maintained
6917 F:      kernel/futex.c
6918 F:      include/asm-generic/futex.h
6919 F:      include/linux/futex.h
6920 F:      include/uapi/linux/futex.h
6921 F:      tools/testing/selftests/futex/
6922 F:      tools/perf/bench/futex*
6923 F:      Documentation/*futex*
6924
6925 GCC PLUGINS
6926 M:      Kees Cook <keescook@chromium.org>
6927 R:      Emese Revfy <re.emese@gmail.com>
6928 L:      kernel-hardening@lists.openwall.com
6929 S:      Maintained
6930 F:      scripts/gcc-plugins/
6931 F:      scripts/gcc-plugin.sh
6932 F:      scripts/Makefile.gcc-plugins
6933 F:      Documentation/core-api/gcc-plugins.rst
6934
6935 GASKET DRIVER FRAMEWORK
6936 M:      Rob Springer <rspringer@google.com>
6937 M:      Todd Poynor <toddpoynor@google.com>
6938 M:      Ben Chan <benchan@chromium.org>
6939 S:      Maintained
6940 F:      drivers/staging/gasket/
6941
6942 GCOV BASED KERNEL PROFILING
6943 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6944 S:      Maintained
6945 F:      kernel/gcov/
6946 F:      Documentation/dev-tools/gcov.rst
6947
6948 GDB KERNEL DEBUGGING HELPER SCRIPTS
6949 M:      Jan Kiszka <jan.kiszka@siemens.com>
6950 M:      Kieran Bingham <kbingham@kernel.org>
6951 S:      Supported
6952 F:      scripts/gdb/
6953
6954 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6955 M:      Achim Leubner <achim_leubner@adaptec.com>
6956 L:      linux-scsi@vger.kernel.org
6957 W:      http://www.icp-vortex.com/
6958 S:      Supported
6959 F:      drivers/scsi/gdt*
6960
6961 GEMTEK FM RADIO RECEIVER DRIVER
6962 M:      Hans Verkuil <hverkuil@xs4all.nl>
6963 L:      linux-media@vger.kernel.org
6964 T:      git git://linuxtv.org/media_tree.git
6965 W:      https://linuxtv.org
6966 S:      Maintained
6967 F:      drivers/media/radio/radio-gemtek*
6968
6969 GENERIC ARCHITECTURE TOPOLOGY
6970 M:      Sudeep Holla <sudeep.holla@arm.com>
6971 L:      linux-kernel@vger.kernel.org
6972 S:      Maintained
6973 F:      drivers/base/arch_topology.c
6974 F:      include/linux/arch_topology.h
6975
6976 GENERIC GPIO I2C DRIVER
6977 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6978 S:      Supported
6979 F:      drivers/i2c/busses/i2c-gpio.c
6980 F:      include/linux/platform_data/i2c-gpio.h
6981
6982 GENERIC GPIO I2C MULTIPLEXER DRIVER
6983 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6984 L:      linux-i2c@vger.kernel.org
6985 S:      Supported
6986 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6987 F:      include/linux/platform_data/i2c-mux-gpio.h
6988 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6989
6990 GENERIC HDLC (WAN) DRIVERS
6991 M:      Krzysztof Halasa <khc@pm.waw.pl>
6992 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6993 S:      Maintained
6994 F:      drivers/net/wan/c101.c
6995 F:      drivers/net/wan/hd6457*
6996 F:      drivers/net/wan/hdlc*
6997 F:      drivers/net/wan/n2.c
6998 F:      drivers/net/wan/pc300too.c
6999 F:      drivers/net/wan/pci200syn.c
7000 F:      drivers/net/wan/wanxl*
7001
7002 GENERIC INCLUDE/ASM HEADER FILES
7003 M:      Arnd Bergmann <arnd@arndb.de>
7004 L:      linux-arch@vger.kernel.org
7005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7006 S:      Maintained
7007 F:      include/asm-generic/
7008 F:      include/uapi/asm-generic/
7009
7010 GENERIC PHY FRAMEWORK
7011 M:      Kishon Vijay Abraham I <kishon@ti.com>
7012 L:      linux-kernel@vger.kernel.org
7013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7014 S:      Supported
7015 F:      drivers/phy/
7016 F:      include/linux/phy/
7017 F:      Documentation/devicetree/bindings/phy/
7018
7019 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7020 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7021 S:      Supported
7022 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7023
7024 GENERIC PM DOMAINS
7025 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7026 M:      Kevin Hilman <khilman@kernel.org>
7027 M:      Ulf Hansson <ulf.hansson@linaro.org>
7028 L:      linux-pm@vger.kernel.org
7029 S:      Supported
7030 F:      drivers/base/power/domain*.c
7031 F:      include/linux/pm_domain.h
7032 F:      Documentation/devicetree/bindings/power/power?domain*
7033
7034 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7035 M:      Eugen Hristev <eugen.hristev@microchip.com>
7036 L:      linux-input@vger.kernel.org
7037 S:      Maintained
7038 F:      drivers/input/touchscreen/resistive-adc-touch.c
7039
7040 GENERIC UIO DRIVER FOR PCI DEVICES
7041 M:      "Michael S. Tsirkin" <mst@redhat.com>
7042 L:      kvm@vger.kernel.org
7043 S:      Supported
7044 F:      drivers/uio/uio_pci_generic.c
7045
7046 GENERIC VDSO LIBRARY:
7047 M:      Andy Lutomirski <luto@kernel.org>
7048 M:      Thomas Gleixner <tglx@linutronix.de>
7049 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7050 L:      linux-kernel@vger.kernel.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7052 S:      Maintained
7053 F:      lib/vdso/
7054 F:      kernel/time/vsyscall.c
7055 F:      include/vdso/
7056 F:      include/asm-generic/vdso/vsyscall.h
7057
7058 GENWQE (IBM Generic Workqueue Card)
7059 M:      Frank Haverkamp <haver@linux.ibm.com>
7060 S:      Supported
7061 F:      drivers/misc/genwqe/
7062
7063 GET_MAINTAINER SCRIPT
7064 M:      Joe Perches <joe@perches.com>
7065 S:      Maintained
7066 F:      scripts/get_maintainer.pl
7067
7068 GFS2 FILE SYSTEM
7069 M:      Bob Peterson <rpeterso@redhat.com>
7070 M:      Andreas Gruenbacher <agruenba@redhat.com>
7071 L:      cluster-devel@redhat.com
7072 W:      http://sources.redhat.com/cluster/
7073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7074 S:      Supported
7075 F:      Documentation/filesystems/gfs2*.txt
7076 F:      fs/gfs2/
7077 F:      include/uapi/linux/gfs2_ondisk.h
7078
7079 GNSS SUBSYSTEM
7080 M:      Johan Hovold <johan@kernel.org>
7081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7082 S:      Maintained
7083 F:      Documentation/ABI/testing/sysfs-class-gnss
7084 F:      Documentation/devicetree/bindings/gnss/
7085 F:      drivers/gnss/
7086 F:      include/linux/gnss.h
7087
7088 GO7007 MPEG CODEC
7089 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7090 L:      linux-media@vger.kernel.org
7091 S:      Maintained
7092 F:      drivers/media/usb/go7007/
7093
7094 GOODIX TOUCHSCREEN
7095 M:      Bastien Nocera <hadess@hadess.net>
7096 L:      linux-input@vger.kernel.org
7097 S:      Maintained
7098 F:      drivers/input/touchscreen/goodix.c
7099
7100 GOOGLE ETHERNET DRIVERS
7101 M:      Catherine Sullivan <csully@google.com>
7102 R:      Sagi Shahar <sagis@google.com>
7103 R:      Jon Olson <jonolson@google.com>
7104 L:      netdev@vger.kernel.org
7105 S:      Supported
7106 F:      Documentation/networking/device_drivers/google/gve.rst
7107 F:      drivers/net/ethernet/google
7108
7109 GPD POCKET FAN DRIVER
7110 M:      Hans de Goede <hdegoede@redhat.com>
7111 L:      platform-driver-x86@vger.kernel.org
7112 S:      Maintained
7113 F:      drivers/platform/x86/gpd-pocket-fan.c
7114
7115 GPIO ACPI SUPPORT
7116 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7117 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7118 L:      linux-gpio@vger.kernel.org
7119 L:      linux-acpi@vger.kernel.org
7120 S:      Maintained
7121 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7122 F:      drivers/gpio/gpiolib-acpi.c
7123 F:      drivers/gpio/gpiolib-acpi.h
7124
7125 GPIO IR Transmitter
7126 M:      Sean Young <sean@mess.org>
7127 L:      linux-media@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/media/rc/gpio-ir-tx.c
7130
7131 GPIO MOCKUP DRIVER
7132 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7133 L:      linux-gpio@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/gpio/gpio-mockup.c
7136 F:      tools/testing/selftests/gpio/
7137
7138 GPIO SUBSYSTEM
7139 M:      Linus Walleij <linus.walleij@linaro.org>
7140 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7141 L:      linux-gpio@vger.kernel.org
7142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7143 S:      Maintained
7144 F:      Documentation/devicetree/bindings/gpio/
7145 F:      Documentation/driver-api/gpio/
7146 F:      Documentation/admin-guide/gpio/
7147 F:      Documentation/ABI/testing/gpio-cdev
7148 F:      Documentation/ABI/obsolete/sysfs-gpio
7149 F:      drivers/gpio/
7150 F:      include/linux/gpio/
7151 F:      include/linux/gpio.h
7152 F:      include/linux/of_gpio.h
7153 F:      include/asm-generic/gpio.h
7154 F:      include/uapi/linux/gpio.h
7155 F:      tools/gpio/
7156
7157 GRE DEMULTIPLEXER DRIVER
7158 M:      Dmitry Kozlov <xeb@mail.ru>
7159 L:      netdev@vger.kernel.org
7160 S:      Maintained
7161 F:      net/ipv4/gre_demux.c
7162 F:      net/ipv4/gre_offload.c
7163 F:      include/net/gre.h
7164
7165 GRETH 10/100/1G Ethernet MAC device driver
7166 M:      Andreas Larsson <andreas@gaisler.com>
7167 L:      netdev@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/net/ethernet/aeroflex/
7170
7171 GREYBUS AUDIO PROTOCOLS DRIVERS
7172 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7173 M:      Mark Greer <mgreer@animalcreek.com>
7174 S:      Maintained
7175 F:      drivers/staging/greybus/audio_apbridgea.c
7176 F:      drivers/staging/greybus/audio_apbridgea.h
7177 F:      drivers/staging/greybus/audio_codec.c
7178 F:      drivers/staging/greybus/audio_codec.h
7179 F:      drivers/staging/greybus/audio_gb.c
7180 F:      drivers/staging/greybus/audio_manager.c
7181 F:      drivers/staging/greybus/audio_manager.h
7182 F:      drivers/staging/greybus/audio_manager_module.c
7183 F:      drivers/staging/greybus/audio_manager_private.h
7184 F:      drivers/staging/greybus/audio_manager_sysfs.c
7185 F:      drivers/staging/greybus/audio_module.c
7186 F:      drivers/staging/greybus/audio_topology.c
7187
7188 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7189 M:      Viresh Kumar <vireshk@kernel.org>
7190 S:      Maintained
7191 F:      drivers/staging/greybus/authentication.c
7192 F:      drivers/staging/greybus/bootrom.c
7193 F:      drivers/staging/greybus/firmware.h
7194 F:      drivers/staging/greybus/fw-core.c
7195 F:      drivers/staging/greybus/fw-download.c
7196 F:      drivers/staging/greybus/fw-management.c
7197 F:      drivers/staging/greybus/greybus_authentication.h
7198 F:      drivers/staging/greybus/greybus_firmware.h
7199 F:      drivers/staging/greybus/hid.c
7200 F:      drivers/staging/greybus/i2c.c
7201 F:      drivers/staging/greybus/spi.c
7202 F:      drivers/staging/greybus/spilib.c
7203 F:      drivers/staging/greybus/spilib.h
7204
7205 GREYBUS LOOPBACK DRIVER
7206 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7207 S:      Maintained
7208 F:      drivers/staging/greybus/loopback.c
7209
7210 GREYBUS PLATFORM DRIVERS
7211 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7212 S:      Maintained
7213 F:      drivers/staging/greybus/arche-platform.c
7214 F:      drivers/staging/greybus/arche-apb-ctrl.c
7215 F:      drivers/staging/greybus/arche_platform.h
7216
7217 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7218 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7219 S:      Maintained
7220 F:      drivers/staging/greybus/sdio.c
7221 F:      drivers/staging/greybus/light.c
7222 F:      drivers/staging/greybus/gpio.c
7223 F:      drivers/staging/greybus/power_supply.c
7224 F:      drivers/staging/greybus/spi.c
7225 F:      drivers/staging/greybus/spilib.c
7226
7227 GREYBUS SUBSYSTEM
7228 M:      Johan Hovold <johan@kernel.org>
7229 M:      Alex Elder <elder@kernel.org>
7230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7231 S:      Maintained
7232 F:      drivers/staging/greybus/
7233 F:      drivers/greybus/
7234 F:      include/linux/greybus.h
7235 F:      include/linux/greybus/
7236 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7237
7238 GREYBUS UART PROTOCOLS DRIVERS
7239 M:      David Lin <dtwlin@gmail.com>
7240 S:      Maintained
7241 F:      drivers/staging/greybus/uart.c
7242 F:      drivers/staging/greybus/log.c
7243
7244 GS1662 VIDEO SERIALIZER
7245 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7246 L:      linux-media@vger.kernel.org
7247 T:      git git://linuxtv.org/media_tree.git
7248 S:      Maintained
7249 F:      drivers/media/spi/gs1662.c
7250
7251 GSPCA FINEPIX SUBDRIVER
7252 M:      Frank Zago <frank@zago.net>
7253 L:      linux-media@vger.kernel.org
7254 T:      git git://linuxtv.org/media_tree.git
7255 S:      Maintained
7256 F:      drivers/media/usb/gspca/finepix.c
7257
7258 GSPCA GL860 SUBDRIVER
7259 M:      Olivier Lorin <o.lorin@laposte.net>
7260 L:      linux-media@vger.kernel.org
7261 T:      git git://linuxtv.org/media_tree.git
7262 S:      Maintained
7263 F:      drivers/media/usb/gspca/gl860/
7264
7265 GSPCA M5602 SUBDRIVER
7266 M:      Erik Andren <erik.andren@gmail.com>
7267 L:      linux-media@vger.kernel.org
7268 T:      git git://linuxtv.org/media_tree.git
7269 S:      Maintained
7270 F:      drivers/media/usb/gspca/m5602/
7271
7272 GSPCA PAC207 SONIXB SUBDRIVER
7273 M:      Hans Verkuil <hverkuil@xs4all.nl>
7274 L:      linux-media@vger.kernel.org
7275 T:      git git://linuxtv.org/media_tree.git
7276 S:      Odd Fixes
7277 F:      drivers/media/usb/gspca/pac207.c
7278
7279 GSPCA SN9C20X SUBDRIVER
7280 M:      Brian Johnson <brijohn@gmail.com>
7281 L:      linux-media@vger.kernel.org
7282 T:      git git://linuxtv.org/media_tree.git
7283 S:      Maintained
7284 F:      drivers/media/usb/gspca/sn9c20x.c
7285
7286 GSPCA T613 SUBDRIVER
7287 M:      Leandro Costantino <lcostantino@gmail.com>
7288 L:      linux-media@vger.kernel.org
7289 T:      git git://linuxtv.org/media_tree.git
7290 S:      Maintained
7291 F:      drivers/media/usb/gspca/t613.c
7292
7293 GSPCA USB WEBCAM DRIVER
7294 M:      Hans Verkuil <hverkuil@xs4all.nl>
7295 L:      linux-media@vger.kernel.org
7296 T:      git git://linuxtv.org/media_tree.git
7297 S:      Odd Fixes
7298 F:      drivers/media/usb/gspca/
7299
7300 GTP (GPRS Tunneling Protocol)
7301 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7302 M:      Harald Welte <laforge@gnumonks.org>
7303 L:      osmocom-net-gprs@lists.osmocom.org
7304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7305 S:      Maintained
7306 F:      drivers/net/gtp.c
7307
7308 GUID PARTITION TABLE (GPT)
7309 M:      Davidlohr Bueso <dave@stgolabs.net>
7310 L:      linux-efi@vger.kernel.org
7311 S:      Maintained
7312 F:      block/partitions/efi.*
7313
7314 H8/300 ARCHITECTURE
7315 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7316 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7317 W:      http://uclinux-h8.sourceforge.jp
7318 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7319 S:      Maintained
7320 F:      arch/h8300/
7321 F:      drivers/clocksource/h8300_*.c
7322 F:      drivers/clk/h8300/
7323 F:      drivers/irqchip/irq-renesas-h8*.c
7324
7325 HABANALABS PCI DRIVER
7326 M:      Oded Gabbay <oded.gabbay@gmail.com>
7327 T:      git https://github.com/HabanaAI/linux.git
7328 S:      Supported
7329 F:      drivers/misc/habanalabs/
7330 F:      include/uapi/misc/habanalabs.h
7331 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7332 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7333
7334 HACKRF MEDIA DRIVER
7335 M:      Antti Palosaari <crope@iki.fi>
7336 L:      linux-media@vger.kernel.org
7337 W:      https://linuxtv.org
7338 W:      http://palosaari.fi/linux/
7339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7340 T:      git git://linuxtv.org/anttip/media_tree.git
7341 S:      Maintained
7342 F:      drivers/media/usb/hackrf/
7343
7344 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7345 M:      Frank Seidel <frank@f-seidel.de>
7346 L:      platform-driver-x86@vger.kernel.org
7347 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7348 S:      Maintained
7349 F:      drivers/platform/x86/hdaps.c
7350
7351 HARDWARE MONITORING
7352 M:      Jean Delvare <jdelvare@suse.com>
7353 M:      Guenter Roeck <linux@roeck-us.net>
7354 L:      linux-hwmon@vger.kernel.org
7355 W:      http://hwmon.wiki.kernel.org/
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7357 S:      Maintained
7358 F:      Documentation/devicetree/bindings/hwmon/
7359 F:      Documentation/hwmon/
7360 F:      drivers/hwmon/
7361 F:      include/linux/hwmon*.h
7362 F:      include/trace/events/hwmon*.h
7363
7364 HARDWARE RANDOM NUMBER GENERATOR CORE
7365 M:      Matt Mackall <mpm@selenic.com>
7366 M:      Herbert Xu <herbert@gondor.apana.org.au>
7367 L:      linux-crypto@vger.kernel.org
7368 S:      Odd fixes
7369 F:      Documentation/devicetree/bindings/rng/
7370 F:      Documentation/admin-guide/hw_random.rst
7371 F:      drivers/char/hw_random/
7372 F:      include/linux/hw_random.h
7373
7374 HARDWARE TRACING FACILITIES
7375 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7376 S:      Maintained
7377 F:      drivers/hwtracing/
7378
7379 HARDWARE SPINLOCK CORE
7380 M:      Ohad Ben-Cohen <ohad@wizery.com>
7381 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7382 R:      Baolin Wang <baolin.wang7@gmail.com>
7383 L:      linux-remoteproc@vger.kernel.org
7384 S:      Maintained
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7386 F:      Documentation/devicetree/bindings/hwlock/
7387 F:      Documentation/hwspinlock.txt
7388 F:      drivers/hwspinlock/
7389 F:      include/linux/hwspinlock.h
7390
7391 HARMONY SOUND DRIVER
7392 L:      linux-parisc@vger.kernel.org
7393 S:      Maintained
7394 F:      sound/parisc/harmony.*
7395
7396 HDPVR USB VIDEO ENCODER DRIVER
7397 M:      Hans Verkuil <hverkuil@xs4all.nl>
7398 L:      linux-media@vger.kernel.org
7399 T:      git git://linuxtv.org/media_tree.git
7400 W:      https://linuxtv.org
7401 S:      Odd Fixes
7402 F:      drivers/media/usb/hdpvr/
7403
7404 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7405 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7406 S:      Supported
7407 F:      Documentation/watchdog/hpwdt.rst
7408 F:      drivers/watchdog/hpwdt.c
7409
7410 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7411 M:      Don Brace <don.brace@microsemi.com>
7412 L:      esc.storagedev@microsemi.com
7413 L:      linux-scsi@vger.kernel.org
7414 S:      Supported
7415 F:      Documentation/scsi/hpsa.txt
7416 F:      drivers/scsi/hpsa*.[ch]
7417 F:      include/linux/cciss*.h
7418 F:      include/uapi/linux/cciss*.h
7419
7420 HFI1 DRIVER
7421 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7422 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7423 L:      linux-rdma@vger.kernel.org
7424 S:      Supported
7425 F:      drivers/infiniband/hw/hfi1
7426
7427 HFS FILESYSTEM
7428 L:      linux-fsdevel@vger.kernel.org
7429 S:      Orphan
7430 F:      Documentation/filesystems/hfs.txt
7431 F:      fs/hfs/
7432
7433 HFSPLUS FILESYSTEM
7434 L:      linux-fsdevel@vger.kernel.org
7435 S:      Orphan
7436 F:      Documentation/filesystems/hfsplus.txt
7437 F:      fs/hfsplus/
7438
7439 HGA FRAMEBUFFER DRIVER
7440 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7441 L:      linux-nvidia@lists.surfsouth.com
7442 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7443 S:      Maintained
7444 F:      drivers/video/fbdev/hgafb.c
7445
7446 HIBERNATION (aka Software Suspend, aka swsusp)
7447 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7448 M:      Pavel Machek <pavel@ucw.cz>
7449 L:      linux-pm@vger.kernel.org
7450 B:      https://bugzilla.kernel.org
7451 S:      Supported
7452 F:      arch/x86/power/
7453 F:      drivers/base/power/
7454 F:      kernel/power/
7455 F:      include/linux/suspend.h
7456 F:      include/linux/freezer.h
7457 F:      include/linux/pm.h
7458 F:      arch/*/include/asm/suspend*.h
7459
7460 HID CORE LAYER
7461 M:      Jiri Kosina <jikos@kernel.org>
7462 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7463 L:      linux-input@vger.kernel.org
7464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7465 S:      Maintained
7466 F:      drivers/hid/
7467 F:      include/linux/hid*
7468 F:      include/uapi/linux/hid*
7469
7470 HID SENSOR HUB DRIVERS
7471 M:      Jiri Kosina <jikos@kernel.org>
7472 M:      Jonathan Cameron <jic23@kernel.org>
7473 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7474 L:      linux-input@vger.kernel.org
7475 L:      linux-iio@vger.kernel.org
7476 S:      Maintained
7477 F:      Documentation/hid/hid-sensor*
7478 F:      drivers/hid/hid-sensor-*
7479 F:      drivers/iio/*/hid-*
7480 F:      include/linux/hid-sensor-*
7481
7482 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7483 M:      Thomas Gleixner <tglx@linutronix.de>
7484 L:      linux-kernel@vger.kernel.org
7485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7486 S:      Maintained
7487 F:      Documentation/timers/
7488 F:      kernel/time/hrtimer.c
7489 F:      kernel/time/clockevents.c
7490 F:      kernel/time/timer_*.c
7491 F:      include/linux/clockchips.h
7492 F:      include/linux/hrtimer.h
7493
7494 HIGH-SPEED SCC DRIVER FOR AX.25
7495 L:      linux-hams@vger.kernel.org
7496 S:      Orphan
7497 F:      drivers/net/hamradio/dmascc.c
7498 F:      drivers/net/hamradio/scc.c
7499
7500 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7501 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7502 W:      http://www.highpoint-tech.com
7503 S:      Supported
7504 F:      Documentation/scsi/hptiop.txt
7505 F:      drivers/scsi/hptiop.c
7506
7507 HIPPI
7508 M:      Jes Sorensen <jes@trained-monkey.org>
7509 L:      linux-hippi@sunsite.dk
7510 S:      Maintained
7511 F:      include/linux/hippidevice.h
7512 F:      include/uapi/linux/if_hippi.h
7513 F:      net/802/hippi.c
7514 F:      drivers/net/hippi/
7515
7516 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7517 M:      Zaibo Xu <xuzaibo@huawei.com>
7518 L:      linux-crypto@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7521 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7522 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7523 F:      drivers/crypto/hisilicon/sec2/sec.h
7524 F:      Documentation/ABI/testing/debugfs-hisi-sec
7525
7526 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7527 M:      Zaibo Xu <xuzaibo@huawei.com>
7528 L:      linux-crypto@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7531 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7532 F:      drivers/crypto/hisilicon/hpre/hpre.h
7533 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7534
7535 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7536 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7537 M:      Salil Mehta <salil.mehta@huawei.com>
7538 L:      netdev@vger.kernel.org
7539 W:      http://www.hisilicon.com
7540 S:      Maintained
7541 F:      drivers/net/ethernet/hisilicon/hns3/
7542
7543 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7544 M:      Zaibo Xu <xuzaibo@huawei.com>
7545 S:      Maintained
7546 F:      drivers/char/hw_random/hisi-trng-v2.c
7547
7548 HISILICON LPC BUS DRIVER
7549 M:      john.garry@huawei.com
7550 W:      http://www.hisilicon.com
7551 S:      Maintained
7552 F:      drivers/bus/hisi_lpc.c
7553 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7554
7555 HISILICON NETWORK SUBSYSTEM DRIVER
7556 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7557 M:      Salil Mehta <salil.mehta@huawei.com>
7558 L:      netdev@vger.kernel.org
7559 W:      http://www.hisilicon.com
7560 S:      Maintained
7561 F:      drivers/net/ethernet/hisilicon/
7562 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7563
7564 HISILICON PMU DRIVER
7565 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7566 W:      http://www.hisilicon.com
7567 S:      Supported
7568 F:      drivers/perf/hisilicon
7569 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7570
7571 HISILICON ROCE DRIVER
7572 M:      Lijun Ou <oulijun@huawei.com>
7573 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7574 L:      linux-rdma@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/infiniband/hw/hns/
7577 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7578
7579 HISILICON SAS Controller
7580 M:      John Garry <john.garry@huawei.com>
7581 W:      http://www.hisilicon.com
7582 S:      Supported
7583 F:      drivers/scsi/hisi_sas/
7584 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7585
7586 HISILICON V3XX SPI NOR FLASH Controller Driver
7587 M:      John Garry <john.garry@huawei.com>
7588 W:      http://www.hisilicon.com
7589 S:      Maintained
7590 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7591
7592 HISILICON QM AND ZIP Controller DRIVER
7593 M:      Zhou Wang <wangzhou1@hisilicon.com>
7594 L:      linux-crypto@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/crypto/hisilicon/qm.c
7597 F:      drivers/crypto/hisilicon/qm.h
7598 F:      drivers/crypto/hisilicon/sgl.c
7599 F:      drivers/crypto/hisilicon/zip/
7600 F:      Documentation/ABI/testing/debugfs-hisi-zip
7601
7602 HMM - Heterogeneous Memory Management
7603 M:      Jérôme Glisse <jglisse@redhat.com>
7604 L:      linux-mm@kvack.org
7605 S:      Maintained
7606 F:      mm/hmm*
7607 F:      include/linux/hmm*
7608 F:      Documentation/vm/hmm.rst
7609
7610 HOST AP DRIVER
7611 M:      Jouni Malinen <j@w1.fi>
7612 L:      linux-wireless@vger.kernel.org
7613 W:      http://w1.fi/hostap-driver.html
7614 S:      Obsolete
7615 F:      drivers/net/wireless/intersil/hostap/
7616
7617 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7618 L:      platform-driver-x86@vger.kernel.org
7619 S:      Orphan
7620 F:      drivers/platform/x86/tc1100-wmi.c
7621
7622 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7623 M:      Jaroslav Kysela <perex@perex.cz>
7624 S:      Obsolete
7625 F:      drivers/staging/hp/hp100.*
7626
7627 HPET:   High Precision Event Timers driver
7628 M:      Clemens Ladisch <clemens@ladisch.de>
7629 S:      Maintained
7630 F:      Documentation/timers/hpet.rst
7631 F:      drivers/char/hpet.c
7632 F:      include/linux/hpet.h
7633 F:      include/uapi/linux/hpet.h
7634
7635 HPET:   x86
7636 S:      Orphan
7637 F:      arch/x86/kernel/hpet.c
7638 F:      arch/x86/include/asm/hpet.h
7639
7640 HPFS FILESYSTEM
7641 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7642 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7643 S:      Maintained
7644 F:      fs/hpfs/
7645
7646 HSI SUBSYSTEM
7647 M:      Sebastian Reichel <sre@kernel.org>
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7649 S:      Maintained
7650 F:      Documentation/ABI/testing/sysfs-bus-hsi
7651 F:      Documentation/driver-api/hsi.rst
7652 F:      drivers/hsi/
7653 F:      include/linux/hsi/
7654 F:      include/uapi/linux/hsi/
7655
7656 HSO 3G MODEM DRIVER
7657 L:      linux-usb@vger.kernel.org
7658 S:      Orphan
7659 F:      drivers/net/usb/hso.c
7660
7661 HSR NETWORK PROTOCOL
7662 L:      netdev@vger.kernel.org
7663 S:      Orphan
7664 F:      net/hsr/
7665
7666 HT16K33 LED CONTROLLER DRIVER
7667 M:      Robin van der Gracht <robin@protonic.nl>
7668 S:      Maintained
7669 F:      drivers/auxdisplay/ht16k33.c
7670 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7671
7672 HTCPEN TOUCHSCREEN DRIVER
7673 M:      Pau Oliva Fora <pof@eslack.org>
7674 L:      linux-input@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/input/touchscreen/htcpen.c
7677
7678 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7679 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7680 L:      linux-iio@vger.kernel.org
7681 W:      http://www.st.com/
7682 S:      Maintained
7683 F:      drivers/iio/humidity/hts221*
7684 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7685
7686 HUAWEI ETHERNET DRIVER
7687 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7688 L:      netdev@vger.kernel.org
7689 S:      Supported
7690 F:      Documentation/networking/hinic.txt
7691 F:      drivers/net/ethernet/huawei/hinic/
7692
7693 HUGETLB FILESYSTEM
7694 M:      Mike Kravetz <mike.kravetz@oracle.com>
7695 L:      linux-mm@kvack.org
7696 S:      Maintained
7697 F:      fs/hugetlbfs/
7698 F:      mm/hugetlb.c
7699 F:      include/linux/hugetlb.h
7700 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7701 F:      Documentation/vm/hugetlbfs_reserv.rst
7702 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7703
7704 HVA ST MEDIA DRIVER
7705 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7706 L:      linux-media@vger.kernel.org
7707 T:      git git://linuxtv.org/media_tree.git
7708 W:      https://linuxtv.org
7709 S:      Supported
7710 F:      drivers/media/platform/sti/hva
7711
7712 HWPOISON MEMORY FAILURE HANDLING
7713 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7714 L:      linux-mm@kvack.org
7715 S:      Maintained
7716 F:      mm/memory-failure.c
7717 F:      mm/hwpoison-inject.c
7718
7719 HYGON PROCESSOR SUPPORT
7720 M:      Pu Wen <puwen@hygon.cn>
7721 L:      linux-kernel@vger.kernel.org
7722 S:      Maintained
7723 F:      arch/x86/kernel/cpu/hygon.c
7724
7725 HYNIX HI556 SENSOR DRIVER
7726 M:      Shawn Tu <shawnx.tu@intel.com>
7727 L:      linux-media@vger.kernel.org
7728 T:      git git://linuxtv.org/media_tree.git
7729 S:      Maintained
7730 F:      drivers/media/i2c/hi556.c
7731
7732 Hyper-V CORE AND DRIVERS
7733 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7734 M:      Haiyang Zhang <haiyangz@microsoft.com>
7735 M:      Stephen Hemminger <sthemmin@microsoft.com>
7736 M:      Sasha Levin <sashal@kernel.org>
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7738 L:      linux-hyperv@vger.kernel.org
7739 S:      Supported
7740 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7741 F:      arch/x86/include/asm/mshyperv.h
7742 F:      arch/x86/include/asm/trace/hyperv.h
7743 F:      arch/x86/include/asm/hyperv-tlfs.h
7744 F:      arch/x86/kernel/cpu/mshyperv.c
7745 F:      arch/x86/hyperv
7746 F:      drivers/clocksource/hyperv_timer.c
7747 F:      drivers/hid/hid-hyperv.c
7748 F:      drivers/hv/
7749 F:      drivers/input/serio/hyperv-keyboard.c
7750 F:      drivers/pci/controller/pci-hyperv.c
7751 F:      drivers/pci/controller/pci-hyperv-intf.c
7752 F:      drivers/net/hyperv/
7753 F:      drivers/scsi/storvsc_drv.c
7754 F:      drivers/uio/uio_hv_generic.c
7755 F:      drivers/video/fbdev/hyperv_fb.c
7756 F:      drivers/iommu/hyperv-iommu.c
7757 F:      net/vmw_vsock/hyperv_transport.c
7758 F:      include/clocksource/hyperv_timer.h
7759 F:      include/linux/hyperv.h
7760 F:      include/uapi/linux/hyperv.h
7761 F:      include/asm-generic/mshyperv.h
7762 F:      tools/hv/
7763 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7764 F:      Documentation/ABI/testing/debugfs-hyperv
7765
7766 HYPERBUS SUPPORT
7767 M:      Vignesh Raghavendra <vigneshr@ti.com>
7768 S:      Supported
7769 F:      drivers/mtd/hyperbus/
7770 F:      include/linux/mtd/hyperbus.h
7771 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7772 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7773
7774 HYPERVISOR VIRTUAL CONSOLE DRIVER
7775 L:      linuxppc-dev@lists.ozlabs.org
7776 S:      Odd Fixes
7777 F:      drivers/tty/hvc/
7778
7779 I2C ACPI SUPPORT
7780 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7781 L:      linux-i2c@vger.kernel.org
7782 L:      linux-acpi@vger.kernel.org
7783 S:      Maintained
7784 F:      drivers/i2c/i2c-core-acpi.c
7785
7786 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7787 M:      Ajay Gupta <ajayg@nvidia.com>
7788 L:      linux-i2c@vger.kernel.org
7789 S:      Maintained
7790 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7791 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7792
7793 I2C MUXES
7794 M:      Peter Rosin <peda@axentia.se>
7795 L:      linux-i2c@vger.kernel.org
7796 S:      Maintained
7797 F:      Documentation/i2c/i2c-topology.rst
7798 F:      Documentation/i2c/muxes/
7799 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7800 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7801 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7802 F:      drivers/i2c/i2c-mux.c
7803 F:      drivers/i2c/muxes/
7804 F:      include/linux/i2c-mux.h
7805
7806 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7807 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7808 L:      linux-i2c@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7811 F:      drivers/i2c/busses/i2c-mv64xxx.c
7812
7813 I2C OVER PARALLEL PORT
7814 M:      Jean Delvare <jdelvare@suse.com>
7815 L:      linux-i2c@vger.kernel.org
7816 S:      Maintained
7817 F:      Documentation/i2c/busses/i2c-parport.rst
7818 F:      drivers/i2c/busses/i2c-parport.c
7819
7820 I2C SUBSYSTEM
7821 M:      Wolfram Sang <wsa@the-dreams.de>
7822 L:      linux-i2c@vger.kernel.org
7823 W:      https://i2c.wiki.kernel.org/
7824 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7826 S:      Maintained
7827 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7828 F:      Documentation/i2c/
7829 F:      drivers/i2c/*
7830 F:      include/linux/i2c.h
7831 F:      include/linux/i2c-dev.h
7832 F:      include/linux/i2c-smbus.h
7833 F:      include/uapi/linux/i2c.h
7834 F:      include/uapi/linux/i2c-*.h
7835
7836 I2C SUBSYSTEM HOST DRIVERS
7837 L:      linux-i2c@vger.kernel.org
7838 W:      https://i2c.wiki.kernel.org/
7839 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7841 S:      Odd Fixes
7842 F:      Documentation/devicetree/bindings/i2c/
7843 F:      drivers/i2c/algos/
7844 F:      drivers/i2c/busses/
7845
7846 I2C-TAOS-EVM DRIVER
7847 M:      Jean Delvare <jdelvare@suse.com>
7848 L:      linux-i2c@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7851 F:      drivers/i2c/busses/i2c-taos-evm.c
7852
7853 I2C-TINY-USB DRIVER
7854 M:      Till Harbaum <till@harbaum.org>
7855 L:      linux-i2c@vger.kernel.org
7856 W:      http://www.harbaum.org/till/i2c_tiny_usb
7857 S:      Maintained
7858 F:      drivers/i2c/busses/i2c-tiny-usb.c
7859
7860 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7861 M:      Jean Delvare <jdelvare@suse.com>
7862 L:      linux-i2c@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/i2c/busses/i2c-ali1535.rst
7865 F:      Documentation/i2c/busses/i2c-ali1563.rst
7866 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7867 F:      Documentation/i2c/busses/i2c-amd756.rst
7868 F:      Documentation/i2c/busses/i2c-amd8111.rst
7869 F:      Documentation/i2c/busses/i2c-i801.rst
7870 F:      Documentation/i2c/busses/i2c-nforce2.rst
7871 F:      Documentation/i2c/busses/i2c-piix4.rst
7872 F:      Documentation/i2c/busses/i2c-sis5595.rst
7873 F:      Documentation/i2c/busses/i2c-sis630.rst
7874 F:      Documentation/i2c/busses/i2c-sis96x.rst
7875 F:      Documentation/i2c/busses/i2c-via.rst
7876 F:      Documentation/i2c/busses/i2c-viapro.rst
7877 F:      drivers/i2c/busses/i2c-ali1535.c
7878 F:      drivers/i2c/busses/i2c-ali1563.c
7879 F:      drivers/i2c/busses/i2c-ali15x3.c
7880 F:      drivers/i2c/busses/i2c-amd756.c
7881 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7882 F:      drivers/i2c/busses/i2c-amd8111.c
7883 F:      drivers/i2c/busses/i2c-i801.c
7884 F:      drivers/i2c/busses/i2c-isch.c
7885 F:      drivers/i2c/busses/i2c-nforce2.c
7886 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7887 F:      drivers/i2c/busses/i2c-piix4.c
7888 F:      drivers/i2c/busses/i2c-sis5595.c
7889 F:      drivers/i2c/busses/i2c-sis630.c
7890 F:      drivers/i2c/busses/i2c-sis96x.c
7891 F:      drivers/i2c/busses/i2c-via.c
7892 F:      drivers/i2c/busses/i2c-viapro.c
7893
7894 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7895 M:      Hans de Goede <hdegoede@redhat.com>
7896 L:      linux-i2c@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/i2c/busses/i2c-cht-wc.c
7899
7900 I2C/SMBUS ISMT DRIVER
7901 M:      Seth Heasley <seth.heasley@intel.com>
7902 M:      Neil Horman <nhorman@tuxdriver.com>
7903 L:      linux-i2c@vger.kernel.org
7904 F:      drivers/i2c/busses/i2c-ismt.c
7905 F:      Documentation/i2c/busses/i2c-ismt.rst
7906
7907 I2C/SMBUS STUB DRIVER
7908 M:      Jean Delvare <jdelvare@suse.com>
7909 L:      linux-i2c@vger.kernel.org
7910 S:      Maintained
7911 F:      drivers/i2c/i2c-stub.c
7912
7913 I3C SUBSYSTEM
7914 M:      Boris Brezillon <bbrezillon@kernel.org>
7915 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7916 C:      irc://chat.freenode.net/linux-i3c
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7918 S:      Maintained
7919 F:      Documentation/ABI/testing/sysfs-bus-i3c
7920 F:      Documentation/devicetree/bindings/i3c/
7921 F:      Documentation/driver-api/i3c
7922 F:      drivers/i3c/
7923 F:      include/linux/i3c/
7924
7925 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7926 M:      Vitor Soares <vitor.soares@synopsys.com>
7927 S:      Maintained
7928 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7929 F:      drivers/i3c/master/dw*
7930
7931 I3C DRIVER FOR CADENCE I3C MASTER IP
7932 M:      Przemysław Gaj <pgaj@cadence.com>
7933 S:      Maintained
7934 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7935 F:      drivers/i3c/master/i3c-master-cdns.c
7936
7937 IA64 (Itanium) PLATFORM
7938 M:      Tony Luck <tony.luck@intel.com>
7939 M:      Fenghua Yu <fenghua.yu@intel.com>
7940 L:      linux-ia64@vger.kernel.org
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7942 S:      Maintained
7943 F:      arch/ia64/
7944
7945 IBM Power 842 compression accelerator
7946 M:      Haren Myneni <haren@us.ibm.com>
7947 S:      Supported
7948 F:      drivers/crypto/nx/Makefile
7949 F:      drivers/crypto/nx/Kconfig
7950 F:      drivers/crypto/nx/nx-842*
7951 F:      include/linux/sw842.h
7952 F:      crypto/842.c
7953 F:      lib/842/
7954
7955 IBM Power in-Nest Crypto Acceleration
7956 M:      Breno Leitão <leitao@debian.org>
7957 M:      Nayna Jain <nayna@linux.ibm.com>
7958 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7959 L:      linux-crypto@vger.kernel.org
7960 S:      Supported
7961 F:      drivers/crypto/nx/Makefile
7962 F:      drivers/crypto/nx/Kconfig
7963 F:      drivers/crypto/nx/nx-aes*
7964 F:      drivers/crypto/nx/nx-sha*
7965 F:      drivers/crypto/nx/nx.*
7966 F:      drivers/crypto/nx/nx_csbcpb.h
7967 F:      drivers/crypto/nx/nx_debugfs.c
7968
7969 IBM Power Linux RAID adapter
7970 M:      Brian King <brking@us.ibm.com>
7971 S:      Supported
7972 F:      drivers/scsi/ipr.*
7973
7974 IBM Power SRIOV Virtual NIC Device Driver
7975 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7976 M:      John Allen <jallen@linux.ibm.com>
7977 L:      netdev@vger.kernel.org
7978 S:      Supported
7979 F:      drivers/net/ethernet/ibm/ibmvnic.*
7980
7981 IBM Power Virtual Accelerator Switchboard
7982 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7983 L:      linuxppc-dev@lists.ozlabs.org
7984 S:      Supported
7985 F:      arch/powerpc/platforms/powernv/vas*
7986 F:      arch/powerpc/platforms/powernv/copy-paste.h
7987 F:      arch/powerpc/include/asm/vas.h
7988
7989 IBM Power Virtual Ethernet Device Driver
7990 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7991 L:      netdev@vger.kernel.org
7992 S:      Supported
7993 F:      drivers/net/ethernet/ibm/ibmveth.*
7994
7995 IBM Power Virtual FC Device Drivers
7996 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7997 L:      linux-scsi@vger.kernel.org
7998 S:      Supported
7999 F:      drivers/scsi/ibmvscsi/ibmvfc*
8000
8001 IBM Power Virtual Management Channel Driver
8002 M:      Steven Royer <seroyer@linux.ibm.com>
8003 S:      Supported
8004 F:      drivers/misc/ibmvmc.*
8005
8006 IBM Power Virtual SCSI Device Drivers
8007 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8008 L:      linux-scsi@vger.kernel.org
8009 S:      Supported
8010 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8011 F:      include/scsi/viosrp.h
8012
8013 IBM Power Virtual SCSI Device Target Driver
8014 M:      Michael Cyr <mikecyr@linux.ibm.com>
8015 L:      linux-scsi@vger.kernel.org
8016 L:      target-devel@vger.kernel.org
8017 S:      Supported
8018 F:      drivers/scsi/ibmvscsi_tgt/
8019
8020 IBM Power VMX Cryptographic instructions
8021 M:      Breno Leitão <leitao@debian.org>
8022 M:      Nayna Jain <nayna@linux.ibm.com>
8023 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8024 L:      linux-crypto@vger.kernel.org
8025 S:      Supported
8026 F:      drivers/crypto/vmx/Makefile
8027 F:      drivers/crypto/vmx/Kconfig
8028 F:      drivers/crypto/vmx/vmx.c
8029 F:      drivers/crypto/vmx/aes*
8030 F:      drivers/crypto/vmx/ghash*
8031 F:      drivers/crypto/vmx/ppc-xlate.pl
8032
8033 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8034 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8035 L:      linux-pci@vger.kernel.org
8036 L:      linuxppc-dev@lists.ozlabs.org
8037 S:      Supported
8038 F:      drivers/pci/hotplug/rpaphp*
8039
8040 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8041 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8042 L:      linux-pci@vger.kernel.org
8043 L:      linuxppc-dev@lists.ozlabs.org
8044 S:      Supported
8045 F:      drivers/pci/hotplug/rpadlpar*
8046
8047 IBM ServeRAID RAID DRIVER
8048 S:      Orphan
8049 F:      drivers/scsi/ips.*
8050
8051 ICH LPC AND GPIO DRIVER
8052 M:      Peter Tyser <ptyser@xes-inc.com>
8053 S:      Maintained
8054 F:      drivers/mfd/lpc_ich.c
8055 F:      drivers/gpio/gpio-ich.c
8056
8057 ICY I2C DRIVER
8058 M:      Max Staudt <max@enpas.org>
8059 L:      linux-i2c@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/i2c/busses/i2c-icy.c
8062
8063 IDE SUBSYSTEM
8064 M:      "David S. Miller" <davem@davemloft.net>
8065 L:      linux-ide@vger.kernel.org
8066 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8068 S:      Maintained
8069 F:      Documentation/ide/
8070 F:      drivers/ide/
8071 F:      include/linux/ide.h
8072
8073 IDE/ATAPI DRIVERS
8074 M:      Borislav Petkov <bp@alien8.de>
8075 L:      linux-ide@vger.kernel.org
8076 S:      Maintained
8077 F:      Documentation/cdrom/ide-cd.rst
8078 F:      drivers/ide/ide-cd*
8079
8080 IDEAPAD LAPTOP EXTRAS DRIVER
8081 M:      Ike Panhc <ike.pan@canonical.com>
8082 L:      platform-driver-x86@vger.kernel.org
8083 W:      http://launchpad.net/ideapad-laptop
8084 S:      Maintained
8085 F:      drivers/platform/x86/ideapad-laptop.c
8086
8087 IDEAPAD LAPTOP SLIDEBAR DRIVER
8088 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8089 L:      linux-input@vger.kernel.org
8090 W:      https://github.com/o2genum/ideapad-slidebar
8091 S:      Maintained
8092 F:      drivers/input/misc/ideapad_slidebar.c
8093
8094 IDT VersaClock 5 CLOCK DRIVER
8095 M:      Marek Vasut <marek.vasut@gmail.com>
8096 S:      Maintained
8097 F:      drivers/clk/clk-versaclock5.c
8098
8099 IEEE 802.15.4 SUBSYSTEM
8100 M:      Alexander Aring <alex.aring@gmail.com>
8101 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8102 L:      linux-wpan@vger.kernel.org
8103 W:      http://wpan.cakelab.org/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8106 S:      Maintained
8107 F:      net/ieee802154/
8108 F:      net/mac802154/
8109 F:      drivers/net/ieee802154/
8110 F:      include/linux/nl802154.h
8111 F:      include/linux/ieee802154.h
8112 F:      include/net/nl802154.h
8113 F:      include/net/mac802154.h
8114 F:      include/net/af_ieee802154.h
8115 F:      include/net/cfg802154.h
8116 F:      include/net/ieee802154_netdev.h
8117 F:      Documentation/networking/ieee802154.rst
8118
8119 IFE PROTOCOL
8120 M:      Yotam Gigi <yotam.gi@gmail.com>
8121 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8122 F:      net/ife
8123 F:      include/net/ife.h
8124 F:      include/uapi/linux/ife.h
8125
8126 IGORPLUG-USB IR RECEIVER
8127 M:      Sean Young <sean@mess.org>
8128 L:      linux-media@vger.kernel.org
8129 S:      Maintained
8130 F:      drivers/media/rc/igorplugusb.c
8131
8132 IGUANAWORKS USB IR TRANSCEIVER
8133 M:      Sean Young <sean@mess.org>
8134 L:      linux-media@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/media/rc/iguanair.c
8137
8138 IIO DIGITAL POTENTIOMETER DAC
8139 M:      Peter Rosin <peda@axentia.se>
8140 L:      linux-iio@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8143 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8144 F:      drivers/iio/dac/dpot-dac.c
8145
8146 IIO ENVELOPE DETECTOR
8147 M:      Peter Rosin <peda@axentia.se>
8148 L:      linux-iio@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8151 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8152 F:      drivers/iio/adc/envelope-detector.c
8153
8154 IIO MULTIPLEXER
8155 M:      Peter Rosin <peda@axentia.se>
8156 L:      linux-iio@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8159 F:      drivers/iio/multiplexer/iio-mux.c
8160
8161 IIO SUBSYSTEM AND DRIVERS
8162 M:      Jonathan Cameron <jic23@kernel.org>
8163 R:      Hartmut Knaack <knaack.h@gmx.de>
8164 R:      Lars-Peter Clausen <lars@metafoo.de>
8165 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8166 L:      linux-iio@vger.kernel.org
8167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8168 S:      Maintained
8169 F:      Documentation/ABI/testing/configfs-iio*
8170 F:      Documentation/ABI/testing/sysfs-bus-iio*
8171 F:      Documentation/devicetree/bindings/iio/
8172 F:      drivers/iio/
8173 F:      drivers/staging/iio/
8174 F:      include/linux/iio/
8175 F:      tools/iio/
8176
8177 IIO UNIT CONVERTER
8178 M:      Peter Rosin <peda@axentia.se>
8179 L:      linux-iio@vger.kernel.org
8180 S:      Maintained
8181 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8182 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8183 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8184 F:      drivers/iio/afe/iio-rescale.c
8185
8186 IKANOS/ADI EAGLE ADSL USB DRIVER
8187 M:      Matthieu Castet <castet.matthieu@free.fr>
8188 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8189 S:      Maintained
8190 F:      drivers/usb/atm/ueagle-atm.c
8191
8192 IMGTEC ASCII LCD DRIVER
8193 M:      Paul Burton <paulburton@kernel.org>
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8196 F:      drivers/auxdisplay/img-ascii-lcd.c
8197
8198 IMGTEC IR DECODER DRIVER
8199 S:      Orphan
8200 F:      drivers/media/rc/img-ir/
8201
8202 IMON SOUNDGRAPH USB IR RECEIVER
8203 M:      Sean Young <sean@mess.org>
8204 L:      linux-media@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/media/rc/imon_raw.c
8207 F:      drivers/media/rc/imon.c
8208
8209 IMS TWINTURBO FRAMEBUFFER DRIVER
8210 L:      linux-fbdev@vger.kernel.org
8211 S:      Orphan
8212 F:      drivers/video/fbdev/imsttfb.c
8213
8214 INA209 HARDWARE MONITOR DRIVER
8215 M:      Guenter Roeck <linux@roeck-us.net>
8216 L:      linux-hwmon@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/hwmon/ina209.rst
8219 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8220 F:      drivers/hwmon/ina209.c
8221
8222 INA2XX HARDWARE MONITOR DRIVER
8223 M:      Guenter Roeck <linux@roeck-us.net>
8224 L:      linux-hwmon@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/hwmon/ina2xx.rst
8227 F:      drivers/hwmon/ina2xx.c
8228 F:      include/linux/platform_data/ina2xx.h
8229
8230 INDUSTRY PACK SUBSYSTEM (IPACK)
8231 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8232 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8234 L:      industrypack-devel@lists.sourceforge.net
8235 W:      http://industrypack.sourceforge.net
8236 S:      Maintained
8237 F:      drivers/ipack/
8238
8239 INFINEON DPS310 Driver
8240 M:      Eddie James <eajames@linux.ibm.com>
8241 L:      linux-iio@vger.kernel.org
8242 F:      drivers/iio/pressure/dps310.c
8243 S:      Maintained
8244
8245 INFINIBAND SUBSYSTEM
8246 M:      Doug Ledford <dledford@redhat.com>
8247 M:      Jason Gunthorpe <jgg@mellanox.com>
8248 L:      linux-rdma@vger.kernel.org
8249 W:      https://github.com/linux-rdma/rdma-core
8250 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8252 S:      Supported
8253 F:      Documentation/devicetree/bindings/infiniband/
8254 F:      Documentation/infiniband/
8255 F:      drivers/infiniband/
8256 F:      include/uapi/linux/if_infiniband.h
8257 F:      include/uapi/rdma/
8258 F:      include/rdma/
8259 F:      include/trace/events/ib_mad.h
8260 F:      include/trace/events/ib_umad.h
8261 F:      samples/bpf/ibumad_kern.c
8262 F:      samples/bpf/ibumad_user.c
8263
8264 INGENIC JZ4780 DMA Driver
8265 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8266 S:      Maintained
8267 F:      drivers/dma/dma-jz4780.c
8268
8269 INGENIC JZ4780 NAND DRIVER
8270 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8271 L:      linux-mtd@lists.infradead.org
8272 S:      Maintained
8273 F:      drivers/mtd/nand/raw/ingenic/
8274
8275 INGENIC JZ47xx SoCs
8276 M:      Paul Cercueil <paul@crapouillou.net>
8277 S:      Maintained
8278 F:      arch/mips/boot/dts/ingenic/
8279 F:      arch/mips/include/asm/mach-jz4740/
8280 F:      arch/mips/jz4740/
8281 F:      drivers/clk/ingenic/
8282 F:      drivers/dma/dma-jz4780.c
8283 F:      drivers/gpu/drm/ingenic/
8284 F:      drivers/i2c/busses/i2c-jz4780.c
8285 F:      drivers/iio/adc/ingenic-adc.c
8286 F:      drivers/irqchip/irq-ingenic.c
8287 F:      drivers/memory/jz4780-nemc.c
8288 F:      drivers/mmc/host/jz4740_mmc.c
8289 F:      drivers/mtd/nand/raw/ingenic/
8290 F:      drivers/pinctrl/pinctrl-ingenic.c
8291 F:      drivers/power/supply/ingenic-battery.c
8292 F:      drivers/pwm/pwm-jz4740.c
8293 F:      drivers/rtc/rtc-jz4740.c
8294 F:      drivers/tty/serial/8250/8250_ingenic.c
8295 F:      drivers/usb/musb/jz4740.c
8296 F:      drivers/watchdog/jz4740_wdt.c
8297 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8298 F:      include/linux/mfd/ingenic-tcu.h
8299 F:      sound/soc/jz4740/
8300 F:      sound/soc/codecs/jz47*
8301
8302 INOTIFY
8303 M:      Jan Kara <jack@suse.cz>
8304 R:      Amir Goldstein <amir73il@gmail.com>
8305 L:      linux-fsdevel@vger.kernel.org
8306 S:      Maintained
8307 F:      Documentation/filesystems/inotify.txt
8308 F:      fs/notify/inotify/
8309 F:      include/linux/inotify.h
8310 F:      include/uapi/linux/inotify.h
8311
8312 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8313 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8314 L:      linux-input@vger.kernel.org
8315 Q:      http://patchwork.kernel.org/project/linux-input/list/
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8317 S:      Maintained
8318 F:      drivers/input/
8319 F:      include/linux/input.h
8320 F:      include/uapi/linux/input.h
8321 F:      include/uapi/linux/input-event-codes.h
8322 F:      include/linux/input/
8323 F:      Documentation/devicetree/bindings/input/
8324 F:      Documentation/devicetree/bindings/serio/
8325 F:      Documentation/input/
8326
8327 INPUT MULTITOUCH (MT) PROTOCOL
8328 M:      Henrik Rydberg <rydberg@bitmath.org>
8329 L:      linux-input@vger.kernel.org
8330 S:      Odd fixes
8331 F:      Documentation/input/multi-touch-protocol.rst
8332 F:      drivers/input/input-mt.c
8333 K:      \b(ABS|SYN)_MT_
8334
8335 INSIDE SECURE CRYPTO DRIVER
8336 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8337 F:      drivers/crypto/inside-secure/
8338 S:      Maintained
8339 L:      linux-crypto@vger.kernel.org
8340
8341 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8342 M:      Mimi Zohar <zohar@linux.ibm.com>
8343 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8344 L:      linux-integrity@vger.kernel.org
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8346 S:      Supported
8347 F:      security/integrity/ima/
8348
8349 INTEL 810/815 FRAMEBUFFER DRIVER
8350 M:      Antonino Daplas <adaplas@gmail.com>
8351 L:      linux-fbdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/video/fbdev/i810/
8354
8355 INTEL ASoC DRIVERS
8356 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8357 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8358 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8359 M:      Jie Yang <yang.jie@linux.intel.com>
8360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8361 S:      Supported
8362 F:      sound/soc/intel/
8363
8364 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8365 M:      Hans de Goede <hdegoede@redhat.com>
8366 L:      platform-driver-x86@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/platform/x86/intel_atomisp2_pm.c
8369
8370 INTEL C600 SERIES SAS CONTROLLER DRIVER
8371 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8372 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8373 L:      linux-scsi@vger.kernel.org
8374 T:      git git://git.code.sf.net/p/intel-sas/isci
8375 S:      Supported
8376 F:      drivers/scsi/isci/
8377
8378 INTEL CPU family model numbers
8379 M:      Tony Luck <tony.luck@intel.com>
8380 M:      x86@kernel.org
8381 L:      linux-kernel@vger.kernel.org
8382 S:      Supported
8383 F:      arch/x86/include/asm/intel-family.h
8384
8385 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8386 M:      Jani Nikula <jani.nikula@linux.intel.com>
8387 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8388 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8389 L:      intel-gfx@lists.freedesktop.org
8390 W:      https://01.org/linuxgraphics/
8391 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8392 C:      irc://chat.freenode.net/intel-gfx
8393 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8394 T:      git git://anongit.freedesktop.org/drm-intel
8395 S:      Supported
8396 F:      drivers/gpu/drm/i915/
8397 F:      include/drm/i915*
8398 F:      include/uapi/drm/i915_drm.h
8399 F:      Documentation/gpu/i915.rst
8400
8401 INTEL ETHERNET DRIVERS
8402 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8403 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8404 W:      http://www.intel.com/support/feedback.htm
8405 W:      http://e1000.sourceforge.net/
8406 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8409 S:      Supported
8410 F:      Documentation/networking/device_drivers/intel/e100.rst
8411 F:      Documentation/networking/device_drivers/intel/e1000.rst
8412 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8413 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8414 F:      Documentation/networking/device_drivers/intel/igb.rst
8415 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8416 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8417 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8418 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8419 F:      Documentation/networking/device_drivers/intel/i40e.rst
8420 F:      Documentation/networking/device_drivers/intel/iavf.rst
8421 F:      Documentation/networking/device_drivers/intel/ice.rst
8422 F:      drivers/net/ethernet/intel/
8423 F:      drivers/net/ethernet/intel/*/
8424 F:      include/linux/avf/virtchnl.h
8425
8426 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8427 M:      Maik Broemme <mbroemme@libmpq.org>
8428 L:      linux-fbdev@vger.kernel.org
8429 S:      Maintained
8430 F:      Documentation/fb/intelfb.rst
8431 F:      drivers/video/fbdev/intelfb/
8432
8433 INTEL GPIO DRIVERS
8434 M:      Andy Shevchenko <andy@kernel.org>
8435 L:      linux-gpio@vger.kernel.org
8436 S:      Maintained
8437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8438 F:      drivers/gpio/gpio-ich.c
8439 F:      drivers/gpio/gpio-intel-mid.c
8440 F:      drivers/gpio/gpio-merrifield.c
8441 F:      drivers/gpio/gpio-ml-ioh.c
8442 F:      drivers/gpio/gpio-pch.c
8443 F:      drivers/gpio/gpio-sch.c
8444 F:      drivers/gpio/gpio-sodaville.c
8445
8446 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8447 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8448 M:      Zhi Wang <zhi.a.wang@intel.com>
8449 L:      intel-gvt-dev@lists.freedesktop.org
8450 L:      intel-gfx@lists.freedesktop.org
8451 W:      https://01.org/igvt-g
8452 T:      git https://github.com/intel/gvt-linux.git
8453 S:      Supported
8454 F:      drivers/gpu/drm/i915/gvt/
8455
8456 INTEL HID EVENT DRIVER
8457 M:      Alex Hung <alex.hung@canonical.com>
8458 L:      platform-driver-x86@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/platform/x86/intel-hid.c
8461
8462 INTEL I/OAT DMA DRIVER
8463 M:      Dave Jiang <dave.jiang@intel.com>
8464 R:      Dan Williams <dan.j.williams@intel.com>
8465 L:      dmaengine@vger.kernel.org
8466 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8467 S:      Supported
8468 F:      drivers/dma/ioat*
8469
8470 INTEL IADX DRIVER
8471 M:      Dave Jiang <dave.jiang@intel.com>
8472 L:      dmaengine@vger.kernel.org
8473 S:      Supported
8474 F:      drivers/dma/idxd/*
8475 F:      include/uapi/linux/idxd.h
8476 F:      include/linux/idxd.h
8477
8478 INTEL IDLE DRIVER
8479 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8480 M:      Len Brown <lenb@kernel.org>
8481 L:      linux-pm@vger.kernel.org
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8483 B:      https://bugzilla.kernel.org
8484 S:      Supported
8485 F:      drivers/idle/intel_idle.c
8486
8487 INTEL INTEGRATED SENSOR HUB DRIVER
8488 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8489 M:      Jiri Kosina <jikos@kernel.org>
8490 L:      linux-input@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/hid/intel-ish-hid/
8493
8494 INTEL IOMMU (VT-d)
8495 M:      David Woodhouse <dwmw2@infradead.org>
8496 M:      Lu Baolu <baolu.lu@linux.intel.com>
8497 L:      iommu@lists.linux-foundation.org
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8499 S:      Supported
8500 F:      drivers/iommu/dmar.c
8501 F:      drivers/iommu/intel*.[ch]
8502 F:      include/linux/intel-iommu.h
8503 F:      include/linux/intel-svm.h
8504
8505 INTEL IOP-ADMA DMA DRIVER
8506 R:      Dan Williams <dan.j.williams@intel.com>
8507 S:      Odd fixes
8508 F:      drivers/dma/iop-adma.c
8509
8510 INTEL IPU3 CSI-2 CIO2 DRIVER
8511 M:      Yong Zhi <yong.zhi@intel.com>
8512 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8513 M:      Bingbu Cao <bingbu.cao@intel.com>
8514 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8515 L:      linux-media@vger.kernel.org
8516 S:      Maintained
8517 F:      drivers/media/pci/intel/ipu3/
8518 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8519
8520 INTEL IPU3 CSI-2 IMGU DRIVER
8521 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8522 L:      linux-media@vger.kernel.org
8523 S:      Maintained
8524 F:      drivers/staging/media/ipu3/
8525 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8526 F:      Documentation/media/v4l-drivers/ipu3.rst
8527 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8528
8529 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8530 M:      Krzysztof Halasa <khalasa@piap.pl>
8531 S:      Maintained
8532 F:      include/linux/soc/ixp4xx/qmgr.h
8533 F:      include/linux/soc/ixp4xx/npe.h
8534 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8535 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8536 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8537 F:      drivers/net/wan/ixp4xx_hss.c
8538
8539 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8540 M:      Deepak Saxena <dsaxena@plexity.net>
8541 S:      Maintained
8542 F:      drivers/char/hw_random/ixp4xx-rng.c
8543
8544 INTEL MANAGEMENT ENGINE (mei)
8545 M:      Tomas Winkler <tomas.winkler@intel.com>
8546 L:      linux-kernel@vger.kernel.org
8547 S:      Supported
8548 F:      include/uapi/linux/mei.h
8549 F:      include/linux/mei_cl_bus.h
8550 F:      drivers/misc/mei/*
8551 F:      drivers/watchdog/mei_wdt.c
8552 F:      Documentation/driver-api/mei/*
8553 F:      samples/mei/*
8554
8555 INTEL MENLOW THERMAL DRIVER
8556 M:      Sujith Thomas <sujith.thomas@intel.com>
8557 L:      platform-driver-x86@vger.kernel.org
8558 W:      https://01.org/linux-acpi
8559 S:      Supported
8560 F:      drivers/platform/x86/intel_menlow.c
8561
8562 INTEL MIC DRIVERS (mic)
8563 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8564 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8565 S:      Supported
8566 W:      https://github.com/sudeepdutt/mic
8567 W:      http://software.intel.com/en-us/mic-developer
8568 F:      include/linux/mic_bus.h
8569 F:      include/linux/scif.h
8570 F:      include/uapi/linux/mic_common.h
8571 F:      include/uapi/linux/mic_ioctl.h
8572 F:      include/uapi/linux/scif_ioctl.h
8573 F:      drivers/misc/mic/
8574 F:      drivers/dma/mic_x100_dma.c
8575 F:      drivers/dma/mic_x100_dma.h
8576 F:      Documentation/mic/
8577
8578 INTEL PMC CORE DRIVER
8579 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8580 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8581 L:      platform-driver-x86@vger.kernel.org
8582 S:      Maintained
8583 F:      drivers/platform/x86/intel_pmc_core*
8584
8585 INTEL PMC/P-Unit IPC DRIVER
8586 M:      Zha Qipeng<qipeng.zha@intel.com>
8587 L:      platform-driver-x86@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/platform/x86/intel_pmc_ipc.c
8590 F:      drivers/platform/x86/intel_punit_ipc.c
8591 F:      arch/x86/include/asm/intel_pmc_ipc.h
8592 F:      arch/x86/include/asm/intel_punit_ipc.h
8593
8594 INTEL PMIC GPIO DRIVERS
8595 M:      Andy Shevchenko <andy@kernel.org>
8596 S:      Maintained
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8598 F:      drivers/gpio/gpio-*cove.c
8599 F:      drivers/gpio/gpio-msic.c
8600
8601 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8602 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8603 S:      Maintained
8604 F:      drivers/mfd/intel_msic.c
8605 F:      drivers/mfd/intel_soc_pmic*
8606 F:      include/linux/mfd/intel_msic.h
8607 F:      include/linux/mfd/intel_soc_pmic*
8608
8609 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8610 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8611 L:      linux-wireless@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8614 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8615 F:      drivers/net/wireless/intel/ipw2x00/
8616
8617 INTEL PSTATE DRIVER
8618 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8619 M:      Len Brown <lenb@kernel.org>
8620 L:      linux-pm@vger.kernel.org
8621 S:      Supported
8622 F:      drivers/cpufreq/intel_pstate.c
8623
8624 INTEL RDMA RNIC DRIVER
8625 M:      Faisal Latif <faisal.latif@intel.com>
8626 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8627 L:      linux-rdma@vger.kernel.org
8628 S:      Supported
8629 F:      drivers/infiniband/hw/i40iw/
8630 F:      include/uapi/rdma/i40iw-abi.h
8631
8632 INTEL SPEED SELECT TECHNOLOGY
8633 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8634 L:      platform-driver-x86@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/platform/x86/intel_speed_select_if/
8637 F:      tools/power/x86/intel-speed-select/
8638 F:      include/uapi/linux/isst_if.h
8639
8640 INTEL STRATIX10 FIRMWARE DRIVERS
8641 M:      Richard Gong <richard.gong@linux.intel.com>
8642 L:      linux-kernel@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/firmware/stratix10-rsu.c
8645 F:      drivers/firmware/stratix10-svc.c
8646 F:      include/linux/firmware/intel/stratix10-smc.h
8647 F:      include/linux/firmware/intel/stratix10-svc-client.h
8648 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8649 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8650
8651 INTEL TELEMETRY DRIVER
8652 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8653 M:      "David E. Box" <david.e.box@linux.intel.com>
8654 L:      platform-driver-x86@vger.kernel.org
8655 S:      Maintained
8656 F:      arch/x86/include/asm/intel_telemetry.h
8657 F:      drivers/platform/x86/intel_telemetry*
8658
8659 INTEL UNCORE FREQUENCY CONTROL
8660 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8661 L:      platform-driver-x86@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/platform/x86/intel-uncore-frequency.c
8664
8665 INTEL VIRTUAL BUTTON DRIVER
8666 M:      AceLan Kao <acelan.kao@canonical.com>
8667 L:      platform-driver-x86@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/platform/x86/intel-vbtn.c
8670
8671 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8672 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8673 L:      linux-wireless@vger.kernel.org
8674 S:      Supported
8675 F:      drivers/net/wireless/intel/iwlegacy/
8676
8677 INTEL WIRELESS WIFI LINK (iwlwifi)
8678 M:      Johannes Berg <johannes.berg@intel.com>
8679 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8680 M:      Luca Coelho <luciano.coelho@intel.com>
8681 M:      Intel Linux Wireless <linuxwifi@intel.com>
8682 L:      linux-wireless@vger.kernel.org
8683 W:      http://intellinuxwireless.org
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8685 S:      Supported
8686 F:      drivers/net/wireless/intel/iwlwifi/
8687
8688 INTEL WIRELESS WIMAX CONNECTION 2400
8689 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8690 M:      linux-wimax@intel.com
8691 L:      wimax@linuxwimax.org (subscribers-only)
8692 S:      Supported
8693 W:      http://linuxwimax.org
8694 F:      Documentation/admin-guide/wimax/i2400m.rst
8695 F:      drivers/net/wimax/i2400m/
8696 F:      include/uapi/linux/wimax/i2400m.h
8697
8698 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8699 M:      Mario Limonciello <mario.limonciello@dell.com>
8700 S:      Maintained
8701 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8702
8703 INTEL(R) TRACE HUB
8704 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8705 S:      Supported
8706 F:      Documentation/trace/intel_th.rst
8707 F:      drivers/hwtracing/intel_th/
8708 F:      include/linux/intel_th.h
8709
8710 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8711 M:      Ning Sun <ning.sun@intel.com>
8712 L:      tboot-devel@lists.sourceforge.net
8713 W:      http://tboot.sourceforge.net
8714 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8715 S:      Supported
8716 F:      Documentation/x86/intel_txt.rst
8717 F:      include/linux/tboot.h
8718 F:      arch/x86/kernel/tboot.c
8719
8720 INTERCONNECT API
8721 M:      Georgi Djakov <georgi.djakov@linaro.org>
8722 L:      linux-pm@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/driver-api/interconnect.rst
8725 F:      Documentation/devicetree/bindings/interconnect/
8726 F:      drivers/interconnect/
8727 F:      include/dt-bindings/interconnect/
8728 F:      include/linux/interconnect-provider.h
8729 F:      include/linux/interconnect.h
8730
8731 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8732 M:      Linus Walleij <linus.walleij@linaro.org>
8733 L:      linux-iio@vger.kernel.org
8734 S:      Maintained
8735 F:      drivers/iio/gyro/mpu3050*
8736 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8737
8738 IOC3 ETHERNET DRIVER
8739 M:      Ralf Baechle <ralf@linux-mips.org>
8740 L:      linux-mips@vger.kernel.org
8741 S:      Maintained
8742 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8743
8744 IOMAP FILESYSTEM LIBRARY
8745 M:      Christoph Hellwig <hch@infradead.org>
8746 M:      Darrick J. Wong <darrick.wong@oracle.com>
8747 M:      linux-xfs@vger.kernel.org
8748 M:      linux-fsdevel@vger.kernel.org
8749 L:      linux-xfs@vger.kernel.org
8750 L:      linux-fsdevel@vger.kernel.org
8751 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8752 S:      Supported
8753 F:      fs/iomap/
8754 F:      include/linux/iomap.h
8755
8756 IOMMU DRIVERS
8757 M:      Joerg Roedel <joro@8bytes.org>
8758 L:      iommu@lists.linux-foundation.org
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8760 S:      Maintained
8761 F:      Documentation/devicetree/bindings/iommu/
8762 F:      drivers/iommu/
8763 F:      include/linux/iommu.h
8764 F:      include/linux/of_iommu.h
8765 F:      include/linux/iova.h
8766
8767 IO_URING
8768 M:      Jens Axboe <axboe@kernel.dk>
8769 L:      io-uring@vger.kernel.org
8770 T:      git git://git.kernel.dk/linux-block
8771 T:      git git://git.kernel.dk/liburing
8772 S:      Maintained
8773 F:      fs/io_uring.c
8774 F:      fs/io-wq.c
8775 F:      fs/io-wq.h
8776 F:      include/uapi/linux/io_uring.h
8777
8778 IPMI SUBSYSTEM
8779 M:      Corey Minyard <minyard@acm.org>
8780 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8781 W:      http://openipmi.sourceforge.net/
8782 S:      Supported
8783 F:      Documentation/devicetree/bindings/ipmi/
8784 F:      Documentation/IPMI.txt
8785 F:      drivers/char/ipmi/
8786 F:      include/linux/ipmi*
8787 F:      include/uapi/linux/ipmi*
8788
8789 IPS SCSI RAID DRIVER
8790 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8791 L:      linux-scsi@vger.kernel.org
8792 W:      http://www.adaptec.com/
8793 S:      Maintained
8794 F:      drivers/scsi/ips*
8795
8796 IPVS
8797 M:      Wensong Zhang <wensong@linux-vs.org>
8798 M:      Simon Horman <horms@verge.net.au>
8799 M:      Julian Anastasov <ja@ssi.bg>
8800 L:      netdev@vger.kernel.org
8801 L:      lvs-devel@vger.kernel.org
8802 S:      Maintained
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8805 F:      Documentation/networking/ipvs-sysctl.txt
8806 F:      include/net/ip_vs.h
8807 F:      include/uapi/linux/ip_vs.h
8808 F:      net/netfilter/ipvs/
8809
8810 IPWIRELESS DRIVER
8811 M:      Jiri Kosina <jikos@kernel.org>
8812 M:      David Sterba <dsterba@suse.com>
8813 S:      Odd Fixes
8814 F:      drivers/tty/ipwireless/
8815
8816 IPX NETWORK LAYER
8817 L:      netdev@vger.kernel.org
8818 S:      Obsolete
8819 F:      include/uapi/linux/ipx.h
8820
8821 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8822 M:      Marc Zyngier <maz@kernel.org>
8823 S:      Maintained
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8825 F:      Documentation/IRQ-domain.txt
8826 F:      include/linux/irqdomain.h
8827 F:      kernel/irq/irqdomain.c
8828 F:      kernel/irq/msi.c
8829
8830 IRQ SUBSYSTEM
8831 M:      Thomas Gleixner <tglx@linutronix.de>
8832 L:      linux-kernel@vger.kernel.org
8833 S:      Maintained
8834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8835 F:      kernel/irq/
8836
8837 IRQCHIP DRIVERS
8838 M:      Thomas Gleixner <tglx@linutronix.de>
8839 M:      Jason Cooper <jason@lakedaemon.net>
8840 M:      Marc Zyngier <maz@kernel.org>
8841 L:      linux-kernel@vger.kernel.org
8842 S:      Maintained
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8844 F:      Documentation/devicetree/bindings/interrupt-controller/
8845 F:      drivers/irqchip/
8846
8847 ISA
8848 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8849 S:      Maintained
8850 F:      Documentation/driver-api/isa.rst
8851 F:      drivers/base/isa.c
8852 F:      include/linux/isa.h
8853
8854 ISA RADIO MODULE
8855 M:      Hans Verkuil <hverkuil@xs4all.nl>
8856 L:      linux-media@vger.kernel.org
8857 T:      git git://linuxtv.org/media_tree.git
8858 W:      https://linuxtv.org
8859 S:      Maintained
8860 F:      drivers/media/radio/radio-isa*
8861
8862 ISAPNP
8863 M:      Jaroslav Kysela <perex@perex.cz>
8864 S:      Maintained
8865 F:      Documentation/driver-api/isapnp.rst
8866 F:      drivers/pnp/isapnp/
8867 F:      include/linux/isapnp.h
8868
8869 ISCSI
8870 M:      Lee Duncan <lduncan@suse.com>
8871 M:      Chris Leech <cleech@redhat.com>
8872 L:      open-iscsi@googlegroups.com
8873 L:      linux-scsi@vger.kernel.org
8874 W:      www.open-iscsi.com
8875 S:      Maintained
8876 F:      drivers/scsi/*iscsi*
8877 F:      include/scsi/*iscsi*
8878
8879 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8880 M:      Peter Jones <pjones@redhat.com>
8881 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8882 S:      Maintained
8883 F:      drivers/firmware/iscsi_ibft*
8884
8885 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8886 M:      Sagi Grimberg <sagi@grimberg.me>
8887 M:      Max Gurtovoy <maxg@mellanox.com>
8888 L:      linux-rdma@vger.kernel.org
8889 S:      Supported
8890 W:      http://www.openfabrics.org
8891 W:      www.open-iscsi.org
8892 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8893 F:      drivers/infiniband/ulp/iser/
8894
8895 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8896 M:      Sagi Grimberg <sagi@grimberg.me>
8897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8898 L:      linux-rdma@vger.kernel.org
8899 L:      target-devel@vger.kernel.org
8900 S:      Supported
8901 W:      http://www.linux-iscsi.org
8902 F:      drivers/infiniband/ulp/isert
8903
8904 ISDN/mISDN SUBSYSTEM
8905 M:      Karsten Keil <isdn@linux-pingi.de>
8906 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8907 L:      netdev@vger.kernel.org
8908 W:      http://www.isdn4linux.de
8909 S:      Maintained
8910 F:      drivers/isdn/mISDN/
8911 F:      drivers/isdn/hardware/
8912 F:      drivers/isdn/Kconfig
8913 F:      drivers/isdn/Makefile
8914
8915 ISDN/CMTP OVER BLUETOOTH
8916 M:      Karsten Keil <isdn@linux-pingi.de>
8917 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8918 L:      netdev@vger.kernel.org
8919 W:      http://www.isdn4linux.de
8920 S:      Odd Fixes
8921 F:      Documentation/isdn/
8922 F:      drivers/isdn/capi/
8923 F:      net/bluetooth/cmtp/
8924 F:      include/linux/isdn/
8925 F:      include/uapi/linux/isdn/
8926
8927 IT87 HARDWARE MONITORING DRIVER
8928 M:      Jean Delvare <jdelvare@suse.com>
8929 L:      linux-hwmon@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/hwmon/it87.rst
8932 F:      drivers/hwmon/it87.c
8933
8934 IT913X MEDIA DRIVER
8935 M:      Antti Palosaari <crope@iki.fi>
8936 L:      linux-media@vger.kernel.org
8937 W:      https://linuxtv.org
8938 W:      http://palosaari.fi/linux/
8939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8940 T:      git git://linuxtv.org/anttip/media_tree.git
8941 S:      Maintained
8942 F:      drivers/media/tuners/it913x*
8943
8944 IVTV VIDEO4LINUX DRIVER
8945 M:      Andy Walls <awalls@md.metrocast.net>
8946 L:      linux-media@vger.kernel.org
8947 T:      git git://linuxtv.org/media_tree.git
8948 W:      https://linuxtv.org
8949 S:      Maintained
8950 F:      Documentation/media/v4l-drivers/ivtv*
8951 F:      drivers/media/pci/ivtv/
8952 F:      include/uapi/linux/ivtv*
8953
8954 IX2505V MEDIA DRIVER
8955 M:      Malcolm Priestley <tvboxspy@gmail.com>
8956 L:      linux-media@vger.kernel.org
8957 W:      https://linuxtv.org
8958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8959 S:      Maintained
8960 F:      drivers/media/dvb-frontends/ix2505v*
8961
8962 JAILHOUSE HYPERVISOR INTERFACE
8963 M:      Jan Kiszka <jan.kiszka@siemens.com>
8964 L:      jailhouse-dev@googlegroups.com
8965 S:      Maintained
8966 F:      arch/x86/kernel/jailhouse.c
8967 F:      arch/x86/include/asm/jailhouse_para.h
8968
8969 JC42.4 TEMPERATURE SENSOR DRIVER
8970 M:      Guenter Roeck <linux@roeck-us.net>
8971 L:      linux-hwmon@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/hwmon/jc42.c
8974 F:      Documentation/hwmon/jc42.rst
8975
8976 JFS FILESYSTEM
8977 M:      Dave Kleikamp <shaggy@kernel.org>
8978 L:      jfs-discussion@lists.sourceforge.net
8979 W:      http://jfs.sourceforge.net/
8980 T:      git git://github.com/kleikamp/linux-shaggy.git
8981 S:      Maintained
8982 F:      Documentation/admin-guide/jfs.rst
8983 F:      fs/jfs/
8984
8985 JME NETWORK DRIVER
8986 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8987 L:      netdev@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/net/ethernet/jme.*
8990
8991 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8992 M:      David Woodhouse <dwmw2@infradead.org>
8993 M:      Richard Weinberger <richard@nod.at>
8994 L:      linux-mtd@lists.infradead.org
8995 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8996 T:      git git://git.infradead.org/ubifs-2.6.git
8997 S:      Odd Fixes
8998 F:      fs/jffs2/
8999 F:      include/uapi/linux/jffs2.h
9000
9001 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9002 M:      "Theodore Ts'o" <tytso@mit.edu>
9003 M:      Jan Kara <jack@suse.com>
9004 L:      linux-ext4@vger.kernel.org
9005 S:      Maintained
9006 F:      fs/jbd2/
9007 F:      include/linux/jbd2.h
9008
9009 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9010 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 F:      drivers/media/platform/rcar_jpu.c
9014
9015 JSM Neo PCI based serial card
9016 L:      linux-serial@vger.kernel.org
9017 S:      Orphan
9018 F:      drivers/tty/serial/jsm/
9019
9020 K10TEMP HARDWARE MONITORING DRIVER
9021 M:      Clemens Ladisch <clemens@ladisch.de>
9022 L:      linux-hwmon@vger.kernel.org
9023 S:      Maintained
9024 F:      Documentation/hwmon/k10temp.rst
9025 F:      drivers/hwmon/k10temp.c
9026
9027 K8TEMP HARDWARE MONITORING DRIVER
9028 M:      Rudolf Marek <r.marek@assembler.cz>
9029 L:      linux-hwmon@vger.kernel.org
9030 S:      Maintained
9031 F:      Documentation/hwmon/k8temp.rst
9032 F:      drivers/hwmon/k8temp.c
9033
9034 KASAN
9035 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9036 R:      Alexander Potapenko <glider@google.com>
9037 R:      Dmitry Vyukov <dvyukov@google.com>
9038 L:      kasan-dev@googlegroups.com
9039 S:      Maintained
9040 F:      arch/*/include/asm/kasan.h
9041 F:      arch/*/mm/kasan_init*
9042 F:      Documentation/dev-tools/kasan.rst
9043 F:      include/linux/kasan*.h
9044 F:      lib/test_kasan.c
9045 F:      mm/kasan/
9046 F:      scripts/Makefile.kasan
9047
9048 KCONFIG
9049 M:      Masahiro Yamada <masahiroy@kernel.org>
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9051 L:      linux-kbuild@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/kbuild/kconfig*
9054 F:      scripts/kconfig/
9055 F:      scripts/Kconfig.include
9056
9057 KDUMP
9058 M:      Dave Young <dyoung@redhat.com>
9059 M:      Baoquan He <bhe@redhat.com>
9060 R:      Vivek Goyal <vgoyal@redhat.com>
9061 L:      kexec@lists.infradead.org
9062 W:      http://lse.sourceforge.net/kdump/
9063 S:      Maintained
9064 F:      Documentation/admin-guide/kdump/
9065
9066 KEENE FM RADIO TRANSMITTER DRIVER
9067 M:      Hans Verkuil <hverkuil@xs4all.nl>
9068 L:      linux-media@vger.kernel.org
9069 T:      git git://linuxtv.org/media_tree.git
9070 W:      https://linuxtv.org
9071 S:      Maintained
9072 F:      drivers/media/radio/radio-keene*
9073
9074 KERNEL AUTOMOUNTER
9075 M:      Ian Kent <raven@themaw.net>
9076 L:      autofs@vger.kernel.org
9077 S:      Maintained
9078 F:      fs/autofs/
9079
9080 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9081 M:      Masahiro Yamada <masahiroy@kernel.org>
9082 M:      Michal Marek <michal.lkml@markovi.net>
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9084 L:      linux-kbuild@vger.kernel.org
9085 S:      Maintained
9086 F:      Documentation/kbuild/
9087 F:      Makefile
9088 F:      scripts/Kbuild*
9089 F:      scripts/Makefile*
9090 F:      scripts/basic/
9091 F:      scripts/mk*
9092 F:      scripts/*vmlinux*
9093 F:      scripts/mod/
9094 F:      scripts/package/
9095
9096 KERNEL JANITORS
9097 L:      kernel-janitors@vger.kernel.org
9098 W:      http://kernelnewbies.org/KernelJanitors
9099 S:      Odd Fixes
9100
9101 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9102 M:      "J. Bruce Fields" <bfields@fieldses.org>
9103 M:      Chuck Lever <chuck.lever@oracle.com>
9104 L:      linux-nfs@vger.kernel.org
9105 W:      http://nfs.sourceforge.net/
9106 T:      git git://linux-nfs.org/~bfields/linux.git
9107 S:      Supported
9108 F:      fs/nfsd/
9109 F:      include/uapi/linux/nfsd/
9110 F:      fs/lockd/
9111 F:      fs/nfs_common/
9112 F:      net/sunrpc/
9113 F:      include/linux/lockd/
9114 F:      include/linux/sunrpc/
9115 F:      include/uapi/linux/sunrpc/
9116
9117 KERNEL SELFTEST FRAMEWORK
9118 M:      Shuah Khan <shuah@kernel.org>
9119 M:      Shuah Khan <skhan@linuxfoundation.org>
9120 L:      linux-kselftest@vger.kernel.org
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9122 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9123 S:      Maintained
9124 F:      tools/testing/selftests/
9125 F:      Documentation/dev-tools/kselftest*
9126
9127 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9128 M:      Brendan Higgins <brendanhiggins@google.com>
9129 L:      linux-kselftest@vger.kernel.org
9130 L:      kunit-dev@googlegroups.com
9131 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9132 S:      Maintained
9133 F:      Documentation/dev-tools/kunit/
9134 F:      include/kunit/
9135 F:      lib/kunit/
9136 F:      tools/testing/kunit/
9137
9138 KERNEL USERMODE HELPER
9139 M:      Luis Chamberlain <mcgrof@kernel.org>
9140 L:      linux-kernel@vger.kernel.org
9141 S:      Maintained
9142 F:      kernel/umh.c
9143 F:      include/linux/umh.h
9144
9145 KERNEL VIRTUAL MACHINE (KVM)
9146 M:      Paolo Bonzini <pbonzini@redhat.com>
9147 L:      kvm@vger.kernel.org
9148 W:      http://www.linux-kvm.org
9149 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9150 S:      Supported
9151 F:      Documentation/virt/kvm/
9152 F:      include/trace/events/kvm.h
9153 F:      include/uapi/asm-generic/kvm*
9154 F:      include/uapi/linux/kvm*
9155 F:      include/asm-generic/kvm*
9156 F:      include/linux/kvm*
9157 F:      include/kvm/iodev.h
9158 F:      virt/kvm/*
9159 F:      tools/kvm/
9160 F:      tools/testing/selftests/kvm/
9161
9162 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9163 M:      Marc Zyngier <maz@kernel.org>
9164 R:      James Morse <james.morse@arm.com>
9165 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9166 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9168 L:      kvmarm@lists.cs.columbia.edu
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9170 S:      Maintained
9171 F:      arch/arm/include/uapi/asm/kvm*
9172 F:      arch/arm/include/asm/kvm*
9173 F:      arch/arm/kvm/
9174 F:      arch/arm64/include/uapi/asm/kvm*
9175 F:      arch/arm64/include/asm/kvm*
9176 F:      arch/arm64/kvm/
9177 F:      virt/kvm/arm/
9178 F:      include/kvm/arm_*
9179
9180 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9181 L:      linux-mips@vger.kernel.org
9182 L:      kvm@vger.kernel.org
9183 S:      Orphan
9184 F:      arch/mips/include/uapi/asm/kvm*
9185 F:      arch/mips/include/asm/kvm*
9186 F:      arch/mips/kvm/
9187
9188 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9189 M:      Paul Mackerras <paulus@ozlabs.org>
9190 L:      kvm-ppc@vger.kernel.org
9191 W:      http://www.linux-kvm.org/
9192 T:      git git://github.com/agraf/linux-2.6.git
9193 S:      Supported
9194 F:      arch/powerpc/include/uapi/asm/kvm*
9195 F:      arch/powerpc/include/asm/kvm*
9196 F:      arch/powerpc/kvm/
9197 F:      arch/powerpc/kernel/kvm*
9198
9199 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9200 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9201 M:      Janosch Frank <frankja@linux.ibm.com>
9202 R:      David Hildenbrand <david@redhat.com>
9203 R:      Cornelia Huck <cohuck@redhat.com>
9204 L:      kvm@vger.kernel.org
9205 W:      http://www.ibm.com/developerworks/linux/linux390/
9206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9207 S:      Supported
9208 F:      arch/s390/include/uapi/asm/kvm*
9209 F:      arch/s390/include/asm/gmap.h
9210 F:      arch/s390/include/asm/kvm*
9211 F:      arch/s390/kvm/
9212 F:      arch/s390/mm/gmap.c
9213 F:      tools/testing/selftests/kvm/s390x/
9214 F:      tools/testing/selftests/kvm/*/s390x/
9215
9216 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9217 M:      Paolo Bonzini <pbonzini@redhat.com>
9218 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9219 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9220 R:      Wanpeng Li <wanpengli@tencent.com>
9221 R:      Jim Mattson <jmattson@google.com>
9222 R:      Joerg Roedel <joro@8bytes.org>
9223 L:      kvm@vger.kernel.org
9224 W:      http://www.linux-kvm.org
9225 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9226 S:      Supported
9227 F:      arch/x86/kvm/
9228 F:      arch/x86/kvm/*/
9229 F:      arch/x86/include/uapi/asm/kvm*
9230 F:      arch/x86/include/uapi/asm/vmx.h
9231 F:      arch/x86/include/uapi/asm/svm.h
9232 F:      arch/x86/include/asm/kvm*
9233 F:      arch/x86/include/asm/pvclock-abi.h
9234 F:      arch/x86/include/asm/svm.h
9235 F:      arch/x86/include/asm/vmx*.h
9236 F:      arch/x86/kernel/kvm.c
9237 F:      arch/x86/kernel/kvmclock.c
9238
9239 KERNFS
9240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9241 M:      Tejun Heo <tj@kernel.org>
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9243 S:      Supported
9244 F:      include/linux/kernfs.h
9245 F:      fs/kernfs/
9246
9247 KEXEC
9248 M:      Eric Biederman <ebiederm@xmission.com>
9249 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9250 L:      kexec@lists.infradead.org
9251 S:      Maintained
9252 F:      include/linux/kexec.h
9253 F:      include/uapi/linux/kexec.h
9254 F:      kernel/kexec*
9255
9256 KEYS-ENCRYPTED
9257 M:      Mimi Zohar <zohar@linux.ibm.com>
9258 L:      linux-integrity@vger.kernel.org
9259 L:      keyrings@vger.kernel.org
9260 S:      Supported
9261 F:      Documentation/security/keys/trusted-encrypted.rst
9262 F:      include/keys/encrypted-type.h
9263 F:      security/keys/encrypted-keys/
9264
9265 KEYS-TRUSTED
9266 M:      James Bottomley <jejb@linux.ibm.com>
9267 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9268 M:      Mimi Zohar <zohar@linux.ibm.com>
9269 L:      linux-integrity@vger.kernel.org
9270 L:      keyrings@vger.kernel.org
9271 S:      Supported
9272 F:      Documentation/security/keys/trusted-encrypted.rst
9273 F:      include/keys/trusted-type.h
9274 F:      security/keys/trusted.c
9275 F:      include/keys/trusted.h
9276
9277 KEYS/KEYRINGS:
9278 M:      David Howells <dhowells@redhat.com>
9279 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9280 L:      keyrings@vger.kernel.org
9281 S:      Maintained
9282 F:      Documentation/security/keys/core.rst
9283 F:      include/linux/key.h
9284 F:      include/linux/key-type.h
9285 F:      include/linux/keyctl.h
9286 F:      include/uapi/linux/keyctl.h
9287 F:      include/keys/
9288 F:      security/keys/
9289
9290 KGDB / KDB /debug_core
9291 M:      Jason Wessel <jason.wessel@windriver.com>
9292 M:      Daniel Thompson <daniel.thompson@linaro.org>
9293 R:      Douglas Anderson <dianders@chromium.org>
9294 W:      http://kgdb.wiki.kernel.org/
9295 L:      kgdb-bugreport@lists.sourceforge.net
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9297 S:      Maintained
9298 F:      Documentation/dev-tools/kgdb.rst
9299 F:      drivers/misc/kgdbts.c
9300 F:      drivers/tty/serial/kgdboc.c
9301 F:      include/linux/kdb.h
9302 F:      include/linux/kgdb.h
9303 F:      kernel/debug/
9304
9305 KMEMLEAK
9306 M:      Catalin Marinas <catalin.marinas@arm.com>
9307 S:      Maintained
9308 F:      Documentation/dev-tools/kmemleak.rst
9309 F:      include/linux/kmemleak.h
9310 F:      mm/kmemleak.c
9311 F:      mm/kmemleak-test.c
9312
9313 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9314 M:      Luis Chamberlain <mcgrof@kernel.org>
9315 L:      linux-kernel@vger.kernel.org
9316 S:      Maintained
9317 F:      kernel/kmod.c
9318 F:      include/linux/kmod.h
9319 F:      lib/test_kmod.c
9320 F:      tools/testing/selftests/kmod/
9321
9322 KPROBES
9323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9324 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9325 M:      "David S. Miller" <davem@davemloft.net>
9326 M:      Masami Hiramatsu <mhiramat@kernel.org>
9327 S:      Maintained
9328 F:      Documentation/kprobes.txt
9329 F:      include/linux/kprobes.h
9330 F:      include/asm-generic/kprobes.h
9331 F:      kernel/kprobes.c
9332
9333 KS0108 LCD CONTROLLER DRIVER
9334 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9335 S:      Maintained
9336 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9337 F:      drivers/auxdisplay/ks0108.c
9338 F:      include/linux/ks0108.h
9339
9340 L3MDEV
9341 M:      David Ahern <dsahern@kernel.org>
9342 L:      netdev@vger.kernel.org
9343 S:      Maintained
9344 F:      net/l3mdev
9345 F:      include/net/l3mdev.h
9346
9347 L7 BPF FRAMEWORK
9348 M:      John Fastabend <john.fastabend@gmail.com>
9349 M:      Daniel Borkmann <daniel@iogearbox.net>
9350 L:      netdev@vger.kernel.org
9351 L:      bpf@vger.kernel.org
9352 S:      Maintained
9353 F:      include/linux/skmsg.h
9354 F:      net/core/skmsg.c
9355 F:      net/core/sock_map.c
9356 F:      net/ipv4/tcp_bpf.c
9357
9358 LANTIQ / INTEL Ethernet drivers
9359 M:      Hauke Mehrtens <hauke@hauke-m.de>
9360 L:      netdev@vger.kernel.org
9361 S:      Maintained
9362 F:      net/dsa/tag_gswip.c
9363 F:      drivers/net/ethernet/lantiq_xrx200.c
9364 F:      drivers/net/dsa/lantiq_pce.h
9365 F:      drivers/net/dsa/lantiq_gswip.c
9366
9367 LANTIQ MIPS ARCHITECTURE
9368 M:      John Crispin <john@phrozen.org>
9369 L:      linux-mips@vger.kernel.org
9370 S:      Maintained
9371 F:      arch/mips/lantiq
9372 F:      drivers/soc/lantiq
9373
9374 LAPB module
9375 L:      linux-x25@vger.kernel.org
9376 S:      Orphan
9377 F:      Documentation/networking/lapb-module.txt
9378 F:      include/*/lapb.h
9379 F:      net/lapb/
9380
9381 LASI 53c700 driver for PARISC
9382 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9383 L:      linux-scsi@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/scsi/53c700.txt
9386 F:      drivers/scsi/53c700*
9387
9388 LEAKING_ADDRESSES
9389 M:      Tobin C. Harding <me@tobin.cc>
9390 M:      Tycho Andersen <tycho@tycho.ws>
9391 L:      kernel-hardening@lists.openwall.com
9392 S:      Maintained
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9394 F:      scripts/leaking_addresses.pl
9395
9396 LED SUBSYSTEM
9397 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9398 M:      Pavel Machek <pavel@ucw.cz>
9399 R:      Dan Murphy <dmurphy@ti.com>
9400 L:      linux-leds@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9403 S:      Maintained
9404 F:      Documentation/devicetree/bindings/leds/
9405 F:      drivers/leds/
9406 F:      include/linux/leds.h
9407
9408 LEGACY EEPROM DRIVER
9409 M:      Jean Delvare <jdelvare@suse.com>
9410 S:      Maintained
9411 F:      Documentation/misc-devices/eeprom.rst
9412 F:      drivers/misc/eeprom/eeprom.c
9413
9414 LEGO MINDSTORMS EV3
9415 R:      David Lechner <david@lechnology.com>
9416 S:      Maintained
9417 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9418 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9419 F:      drivers/power/supply/lego_ev3_battery.c
9420
9421 LEGO USB Tower driver
9422 M:      Juergen Stuber <starblue@users.sourceforge.net>
9423 L:      legousb-devel@lists.sourceforge.net
9424 W:      http://legousb.sourceforge.net/
9425 S:      Maintained
9426 F:      drivers/usb/misc/legousbtower.c
9427
9428 LG LAPTOP EXTRAS
9429 M:      Matan Ziv-Av <matan@svgalib.org>
9430 L:      platform-driver-x86@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9433 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9434 F:      drivers/platform/x86/lg-laptop.c
9435
9436 LG2160 MEDIA DRIVER
9437 M:      Michael Krufky <mkrufky@linuxtv.org>
9438 L:      linux-media@vger.kernel.org
9439 W:      https://linuxtv.org
9440 W:      http://github.com/mkrufky
9441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9442 T:      git git://linuxtv.org/mkrufky/tuners.git
9443 S:      Maintained
9444 F:      drivers/media/dvb-frontends/lg2160.*
9445
9446 LGDT3305 MEDIA DRIVER
9447 M:      Michael Krufky <mkrufky@linuxtv.org>
9448 L:      linux-media@vger.kernel.org
9449 W:      https://linuxtv.org
9450 W:      http://github.com/mkrufky
9451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9452 T:      git git://linuxtv.org/mkrufky/tuners.git
9453 S:      Maintained
9454 F:      drivers/media/dvb-frontends/lgdt3305.*
9455
9456 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9457 M:      Viresh Kumar <vireshk@kernel.org>
9458 L:      linux-ide@vger.kernel.org
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9460 S:      Maintained
9461 F:      include/linux/pata_arasan_cf_data.h
9462 F:      drivers/ata/pata_arasan_cf.c
9463
9464 LIBATA PATA DRIVERS
9465 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9466 M:      Jens Axboe <axboe@kernel.dk>
9467 L:      linux-ide@vger.kernel.org
9468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9469 S:      Maintained
9470 F:      drivers/ata/pata_*.c
9471 F:      drivers/ata/ata_generic.c
9472
9473 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9474 M:      Linus Walleij <linus.walleij@linaro.org>
9475 L:      linux-ide@vger.kernel.org
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9477 S:      Maintained
9478 F:      drivers/ata/pata_ftide010.c
9479 F:      drivers/ata/sata_gemini.c
9480 F:      drivers/ata/sata_gemini.h
9481
9482 LIBATA SATA AHCI PLATFORM devices support
9483 M:      Hans de Goede <hdegoede@redhat.com>
9484 M:      Jens Axboe <axboe@kernel.dk>
9485 L:      linux-ide@vger.kernel.org
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9487 S:      Maintained
9488 F:      drivers/ata/ahci_platform.c
9489 F:      drivers/ata/libahci_platform.c
9490 F:      include/linux/ahci_platform.h
9491
9492 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9493 M:      Mikael Pettersson <mikpelinux@gmail.com>
9494 L:      linux-ide@vger.kernel.org
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9496 S:      Maintained
9497 F:      drivers/ata/sata_promise.*
9498
9499 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9500 M:      Jens Axboe <axboe@kernel.dk>
9501 L:      linux-ide@vger.kernel.org
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9503 S:      Maintained
9504 F:      drivers/ata/
9505 F:      include/linux/ata.h
9506 F:      include/linux/libata.h
9507 F:      Documentation/devicetree/bindings/ata/
9508
9509 LIBLOCKDEP
9510 M:      Sasha Levin <alexander.levin@microsoft.com>
9511 S:      Maintained
9512 F:      tools/lib/lockdep/
9513
9514 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9515 M:      Dan Williams <dan.j.williams@intel.com>
9516 M:      Vishal Verma <vishal.l.verma@intel.com>
9517 M:      Dave Jiang <dave.jiang@intel.com>
9518 L:      linux-nvdimm@lists.01.org
9519 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9520 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9521 S:      Supported
9522 F:      drivers/nvdimm/blk.c
9523 F:      drivers/nvdimm/region_devs.c
9524
9525 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9526 M:      Vishal Verma <vishal.l.verma@intel.com>
9527 M:      Dan Williams <dan.j.williams@intel.com>
9528 M:      Dave Jiang <dave.jiang@intel.com>
9529 L:      linux-nvdimm@lists.01.org
9530 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9531 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9532 S:      Supported
9533 F:      drivers/nvdimm/btt*
9534
9535 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9536 M:      Dan Williams <dan.j.williams@intel.com>
9537 M:      Vishal Verma <vishal.l.verma@intel.com>
9538 M:      Dave Jiang <dave.jiang@intel.com>
9539 L:      linux-nvdimm@lists.01.org
9540 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9541 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9542 S:      Supported
9543 F:      drivers/nvdimm/pmem*
9544
9545 LIBNVDIMM: DEVICETREE BINDINGS
9546 M:      Oliver O'Halloran <oohall@gmail.com>
9547 L:      linux-nvdimm@lists.01.org
9548 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9549 S:      Supported
9550 F:      drivers/nvdimm/of_pmem.c
9551 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9552
9553 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9554 M:      Dan Williams <dan.j.williams@intel.com>
9555 M:      Vishal Verma <vishal.l.verma@intel.com>
9556 M:      Dave Jiang <dave.jiang@intel.com>
9557 M:      Ira Weiny <ira.weiny@intel.com>
9558 L:      linux-nvdimm@lists.01.org
9559 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9560 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9562 S:      Supported
9563 F:      drivers/nvdimm/*
9564 F:      drivers/acpi/nfit/*
9565 F:      include/linux/nd.h
9566 F:      include/linux/libnvdimm.h
9567 F:      include/uapi/linux/ndctl.h
9568
9569 LICENSES and SPDX stuff
9570 M:      Thomas Gleixner <tglx@linutronix.de>
9571 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9572 L:      linux-spdx@vger.kernel.org
9573 S:      Maintained
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9575 F:      COPYING
9576 F:      Documentation/process/license-rules.rst
9577 F:      LICENSES/
9578 F:      scripts/spdxcheck-test.sh
9579 F:      scripts/spdxcheck.py
9580
9581 LIGHTNVM PLATFORM SUPPORT
9582 M:      Matias Bjorling <mb@lightnvm.io>
9583 W:      http://github/OpenChannelSSD
9584 L:      linux-block@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/lightnvm/
9587 F:      include/linux/lightnvm.h
9588 F:      include/uapi/linux/lightnvm.h
9589
9590 LINUX FOR POWER MACINTOSH
9591 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9592 W:      http://www.penguinppc.org/
9593 L:      linuxppc-dev@lists.ozlabs.org
9594 S:      Maintained
9595 F:      arch/powerpc/platforms/powermac/
9596 F:      drivers/macintosh/
9597
9598 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9599 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9600 M:      Paul Mackerras <paulus@samba.org>
9601 M:      Michael Ellerman <mpe@ellerman.id.au>
9602 W:      https://github.com/linuxppc/linux/wiki
9603 L:      linuxppc-dev@lists.ozlabs.org
9604 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9606 S:      Supported
9607 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9608 F:      Documentation/devicetree/bindings/powerpc/
9609 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9610 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9611 F:      Documentation/powerpc/
9612 F:      arch/powerpc/
9613 F:      drivers/char/tpm/tpm_ibmvtpm*
9614 F:      drivers/crypto/nx/
9615 F:      drivers/crypto/vmx/
9616 F:      drivers/i2c/busses/i2c-opal.c
9617 F:      drivers/net/ethernet/ibm/ibmveth.*
9618 F:      drivers/net/ethernet/ibm/ibmvnic.*
9619 F:      drivers/pci/hotplug/pnv_php.c
9620 F:      drivers/pci/hotplug/rpa*
9621 F:      drivers/rtc/rtc-opal.c
9622 F:      drivers/scsi/ibmvscsi/
9623 F:      drivers/tty/hvc/hvc_opal.c
9624 F:      drivers/watchdog/wdrtas.c
9625 F:      tools/testing/selftests/powerpc
9626 N:      /pmac
9627 N:      powermac
9628 N:      powernv
9629 N:      [^a-z0-9]ps3
9630 N:      pseries
9631
9632 LINUX FOR POWERPC EMBEDDED MPC5XXX
9633 M:      Anatolij Gustschin <agust@denx.de>
9634 L:      linuxppc-dev@lists.ozlabs.org
9635 T:      git git://git.denx.de/linux-denx-agust.git
9636 S:      Maintained
9637 F:      arch/powerpc/platforms/512x/
9638 F:      arch/powerpc/platforms/52xx/
9639
9640 LINUX FOR POWERPC EMBEDDED PPC4XX
9641 M:      Alistair Popple <alistair@popple.id.au>
9642 M:      Matt Porter <mporter@kernel.crashing.org>
9643 W:      http://www.penguinppc.org/
9644 L:      linuxppc-dev@lists.ozlabs.org
9645 S:      Maintained
9646 F:      arch/powerpc/platforms/40x/
9647 F:      arch/powerpc/platforms/44x/
9648
9649 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9650 M:      Scott Wood <oss@buserror.net>
9651 M:      Kumar Gala <galak@kernel.crashing.org>
9652 W:      http://www.penguinppc.org/
9653 L:      linuxppc-dev@lists.ozlabs.org
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9655 S:      Maintained
9656 F:      arch/powerpc/platforms/83xx/
9657 F:      arch/powerpc/platforms/85xx/
9658 F:      Documentation/devicetree/bindings/powerpc/fsl/
9659
9660 LINUX FOR POWERPC EMBEDDED PPC8XX
9661 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9662 W:      http://www.penguinppc.org/
9663 L:      linuxppc-dev@lists.ozlabs.org
9664 S:      Maintained
9665 F:      arch/powerpc/platforms/8xx/
9666
9667 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9668 L:      linuxppc-dev@lists.ozlabs.org
9669 S:      Orphan
9670 F:      arch/powerpc/*/*virtex*
9671 F:      arch/powerpc/*/*/*virtex*
9672
9673 LINUX FOR POWERPC PA SEMI PWRFICIENT
9674 L:      linuxppc-dev@lists.ozlabs.org
9675 S:      Orphan
9676 F:      arch/powerpc/platforms/pasemi/
9677 F:      drivers/*/*pasemi*
9678 F:      drivers/*/*/*pasemi*
9679
9680 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9681 M:      Kees Cook <keescook@chromium.org>
9682 S:      Maintained
9683 F:      drivers/misc/lkdtm/*
9684 F:      tools/testing/selftests/lkdtm/*
9685
9686 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9687 M:      Alan Stern <stern@rowland.harvard.edu>
9688 M:      Andrea Parri <parri.andrea@gmail.com>
9689 M:      Will Deacon <will@kernel.org>
9690 M:      Peter Zijlstra <peterz@infradead.org>
9691 M:      Boqun Feng <boqun.feng@gmail.com>
9692 M:      Nicholas Piggin <npiggin@gmail.com>
9693 M:      David Howells <dhowells@redhat.com>
9694 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9695 M:      Luc Maranget <luc.maranget@inria.fr>
9696 M:      "Paul E. McKenney" <paulmck@kernel.org>
9697 R:      Akira Yokosawa <akiyks@gmail.com>
9698 R:      Daniel Lustig <dlustig@nvidia.com>
9699 L:      linux-kernel@vger.kernel.org
9700 L:      linux-arch@vger.kernel.org
9701 S:      Supported
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9703 F:      tools/memory-model/
9704 F:      Documentation/atomic_bitops.txt
9705 F:      Documentation/atomic_t.txt
9706 F:      Documentation/core-api/atomic_ops.rst
9707 F:      Documentation/core-api/refcount-vs-atomic.rst
9708 F:      Documentation/memory-barriers.txt
9709
9710 LIS3LV02D ACCELEROMETER DRIVER
9711 M:      Eric Piel <eric.piel@tremplin-utc.net>
9712 S:      Maintained
9713 F:      Documentation/misc-devices/lis3lv02d.rst
9714 F:      drivers/misc/lis3lv02d/
9715 F:      drivers/platform/x86/hp_accel.c
9716
9717 LIST KUNIT TEST
9718 M:      David Gow <davidgow@google.com>
9719 L:      linux-kselftest@vger.kernel.org
9720 L:      kunit-dev@googlegroups.com
9721 S:      Maintained
9722 F:      lib/list-test.c
9723
9724 LIVE PATCHING
9725 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9726 M:      Jiri Kosina <jikos@kernel.org>
9727 M:      Miroslav Benes <mbenes@suse.cz>
9728 M:      Petr Mladek <pmladek@suse.com>
9729 R:      Joe Lawrence <joe.lawrence@redhat.com>
9730 S:      Maintained
9731 F:      kernel/livepatch/
9732 F:      include/linux/livepatch.h
9733 F:      arch/x86/include/asm/livepatch.h
9734 F:      arch/x86/kernel/livepatch.c
9735 F:      Documentation/livepatch/
9736 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9737 F:      samples/livepatch/
9738 F:      tools/testing/selftests/livepatch/
9739 L:      live-patching@vger.kernel.org
9740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9741
9742 LLC (802.2)
9743 L:      netdev@vger.kernel.org
9744 S:      Odd fixes
9745 F:      include/linux/llc.h
9746 F:      include/uapi/linux/llc.h
9747 F:      include/net/llc*
9748 F:      net/llc/
9749
9750 LM73 HARDWARE MONITOR DRIVER
9751 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9752 L:      linux-hwmon@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/hwmon/lm73.c
9755
9756 LM78 HARDWARE MONITOR DRIVER
9757 M:      Jean Delvare <jdelvare@suse.com>
9758 L:      linux-hwmon@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/hwmon/lm78.rst
9761 F:      drivers/hwmon/lm78.c
9762
9763 LM83 HARDWARE MONITOR DRIVER
9764 M:      Jean Delvare <jdelvare@suse.com>
9765 L:      linux-hwmon@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/hwmon/lm83.rst
9768 F:      drivers/hwmon/lm83.c
9769
9770 LM90 HARDWARE MONITOR DRIVER
9771 M:      Jean Delvare <jdelvare@suse.com>
9772 L:      linux-hwmon@vger.kernel.org
9773 S:      Maintained
9774 F:      Documentation/hwmon/lm90.rst
9775 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9776 F:      drivers/hwmon/lm90.c
9777 F:      include/dt-bindings/thermal/lm90.h
9778
9779 LM95234 HARDWARE MONITOR DRIVER
9780 M:      Guenter Roeck <linux@roeck-us.net>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/hwmon/lm95234.rst
9784 F:      drivers/hwmon/lm95234.c
9785
9786 LME2510 MEDIA DRIVER
9787 M:      Malcolm Priestley <tvboxspy@gmail.com>
9788 L:      linux-media@vger.kernel.org
9789 W:      https://linuxtv.org
9790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9791 S:      Maintained
9792 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9793
9794 LOADPIN SECURITY MODULE
9795 M:      Kees Cook <keescook@chromium.org>
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9797 S:      Supported
9798 F:      security/loadpin/
9799 F:      Documentation/admin-guide/LSM/LoadPin.rst
9800
9801 LOCKING PRIMITIVES
9802 M:      Peter Zijlstra <peterz@infradead.org>
9803 M:      Ingo Molnar <mingo@redhat.com>
9804 M:      Will Deacon <will@kernel.org>
9805 L:      linux-kernel@vger.kernel.org
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9807 S:      Maintained
9808 F:      Documentation/locking/
9809 F:      include/linux/lockdep.h
9810 F:      include/linux/spinlock*.h
9811 F:      arch/*/include/asm/spinlock*.h
9812 F:      include/linux/rwlock*.h
9813 F:      include/linux/mutex*.h
9814 F:      include/linux/rwsem*.h
9815 F:      include/linux/seqlock.h
9816 F:      lib/locking*.[ch]
9817 F:      kernel/locking/
9818 X:      kernel/locking/locktorture.c
9819
9820 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9821 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9822 L:      linux-ntfs-dev@lists.sourceforge.net
9823 W:      http://www.linux-ntfs.org/content/view/19/37/
9824 S:      Maintained
9825 F:      Documentation/admin-guide/ldm.rst
9826 F:      block/partitions/ldm.*
9827
9828 LOGITECH HID GAMING KEYBOARDS
9829 M:      Hans de Goede <hdegoede@redhat.com>
9830 L:      linux-input@vger.kernel.org
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9832 S:      Maintained
9833 F:      drivers/hid/hid-lg-g15.c
9834
9835 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9836 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9837 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9838 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9839 L:      MPT-FusionLinux.pdl@broadcom.com
9840 L:      linux-scsi@vger.kernel.org
9841 W:      http://www.avagotech.com/support/
9842 S:      Supported
9843 F:      drivers/message/fusion/
9844 F:      drivers/scsi/mpt3sas/
9845
9846 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9847 M:      Matthew Wilcox <willy@infradead.org>
9848 L:      linux-scsi@vger.kernel.org
9849 S:      Maintained
9850 F:      drivers/scsi/sym53c8xx_2/
9851
9852 LTC1660 DAC DRIVER
9853 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9854 L:      linux-iio@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9857 F:      drivers/iio/dac/ltc1660.c
9858
9859 LTC2983 IIO TEMPERATURE DRIVER
9860 M:      Nuno Sá <nuno.sa@analog.com>
9861 W:      http://ez.analog.com/community/linux-device-drivers
9862 L:      linux-iio@vger.kernel.org
9863 S:      Supported
9864 F:      drivers/iio/temperature/ltc2983.c
9865 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9866
9867 LTC4261 HARDWARE MONITOR DRIVER
9868 M:      Guenter Roeck <linux@roeck-us.net>
9869 L:      linux-hwmon@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/hwmon/ltc4261.rst
9872 F:      drivers/hwmon/ltc4261.c
9873
9874 LTC2947 HARDWARE MONITOR DRIVER
9875 M:      Nuno Sá <nuno.sa@analog.com>
9876 W:      http://ez.analog.com/community/linux-device-drivers
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Supported
9879 F:      drivers/hwmon/ltc2947-core.c
9880 F:      drivers/hwmon/ltc2947-spi.c
9881 F:      drivers/hwmon/ltc2947-i2c.c
9882 F:      drivers/hwmon/ltc2947.h
9883 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9884
9885 LTC4306 I2C MULTIPLEXER DRIVER
9886 M:      Michael Hennerich <michael.hennerich@analog.com>
9887 W:      http://ez.analog.com/community/linux-device-drivers
9888 L:      linux-i2c@vger.kernel.org
9889 S:      Supported
9890 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9891 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9892
9893 LTP (Linux Test Project)
9894 M:      Mike Frysinger <vapier@gentoo.org>
9895 M:      Cyril Hrubis <chrubis@suse.cz>
9896 M:      Wanlong Gao <wanlong.gao@gmail.com>
9897 M:      Jan Stancek <jstancek@redhat.com>
9898 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9899 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9900 L:      ltp@lists.linux.it (subscribers-only)
9901 W:      http://linux-test-project.github.io/
9902 T:      git git://github.com/linux-test-project/ltp.git
9903 S:      Maintained
9904
9905 M68K ARCHITECTURE
9906 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9907 L:      linux-m68k@lists.linux-m68k.org
9908 W:      http://www.linux-m68k.org/
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9910 S:      Maintained
9911 F:      arch/m68k/
9912 F:      drivers/zorro/
9913
9914 M68K ON APPLE MACINTOSH
9915 M:      Joshua Thompson <funaho@jurai.org>
9916 W:      http://www.mac.linux-m68k.org/
9917 L:      linux-m68k@lists.linux-m68k.org
9918 S:      Maintained
9919 F:      arch/m68k/mac/
9920
9921 M68K ON HP9000/300
9922 M:      Philip Blundell <philb@gnu.org>
9923 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9924 S:      Maintained
9925 F:      arch/m68k/hp300/
9926
9927 M88DS3103 MEDIA DRIVER
9928 M:      Antti Palosaari <crope@iki.fi>
9929 L:      linux-media@vger.kernel.org
9930 W:      https://linuxtv.org
9931 W:      http://palosaari.fi/linux/
9932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9933 T:      git git://linuxtv.org/anttip/media_tree.git
9934 S:      Maintained
9935 F:      drivers/media/dvb-frontends/m88ds3103*
9936
9937 M88RS2000 MEDIA DRIVER
9938 M:      Malcolm Priestley <tvboxspy@gmail.com>
9939 L:      linux-media@vger.kernel.org
9940 W:      https://linuxtv.org
9941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9942 S:      Maintained
9943 F:      drivers/media/dvb-frontends/m88rs2000*
9944
9945 MA901 MASTERKIT USB FM RADIO DRIVER
9946 M:      Alexey Klimov <klimov.linux@gmail.com>
9947 L:      linux-media@vger.kernel.org
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Maintained
9950 F:      drivers/media/radio/radio-ma901.c
9951
9952 MAC80211
9953 M:      Johannes Berg <johannes@sipsolutions.net>
9954 L:      linux-wireless@vger.kernel.org
9955 W:      http://wireless.kernel.org/
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9958 S:      Maintained
9959 F:      Documentation/networking/mac80211-injection.txt
9960 F:      include/net/mac80211.h
9961 F:      net/mac80211/
9962 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9963 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9964
9965 MAILBOX API
9966 M:      Jassi Brar <jassisinghbrar@gmail.com>
9967 L:      linux-kernel@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/mailbox/
9970 F:      include/linux/mailbox_client.h
9971 F:      include/linux/mailbox_controller.h
9972
9973 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9974 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9975 W:      http://www.kernel.org/doc/man-pages
9976 L:      linux-man@vger.kernel.org
9977 S:      Maintained
9978
9979 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9980 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9981 L:      linux-mips@vger.kernel.org
9982 S:      Maintained
9983 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9984
9985 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9986 M:      Andrew Lunn <andrew@lunn.ch>
9987 M:      Vivien Didelot <vivien.didelot@gmail.com>
9988 L:      netdev@vger.kernel.org
9989 S:      Maintained
9990 F:      drivers/net/dsa/mv88e6xxx/
9991 F:      include/linux/platform_data/mv88e6xxx.h
9992 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9993 F:      Documentation/networking/devlink/mv88e6xxx.rst
9994
9995 MARVELL ARMADA DRM SUPPORT
9996 M:      Russell King <linux@armlinux.org.uk>
9997 S:      Maintained
9998 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9999 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10000 F:      drivers/gpu/drm/armada/
10001 F:      include/uapi/drm/armada_drm.h
10002 F:      Documentation/devicetree/bindings/display/armada/
10003
10004 MARVELL ARMADA 3700 PHY DRIVERS
10005 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10006 S:      Maintained
10007 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10008 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10009 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10010 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10011
10012 MARVELL CRYPTO DRIVER
10013 M:      Boris Brezillon <bbrezillon@kernel.org>
10014 M:      Arnaud Ebalard <arno@natisbad.org>
10015 F:      drivers/crypto/marvell/
10016 S:      Maintained
10017 L:      linux-crypto@vger.kernel.org
10018
10019 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10020 M:      Mirko Lindner <mlindner@marvell.com>
10021 M:      Stephen Hemminger <stephen@networkplumber.org>
10022 L:      netdev@vger.kernel.org
10023 S:      Maintained
10024 F:      drivers/net/ethernet/marvell/sk*
10025
10026 MARVELL LIBERTAS WIRELESS DRIVER
10027 L:      libertas-dev@lists.infradead.org
10028 S:      Orphan
10029 F:      drivers/net/wireless/marvell/libertas/
10030
10031 MARVELL MACCHIATOBIN SUPPORT
10032 M:      Russell King <linux@armlinux.org.uk>
10033 L:      linux-arm-kernel@lists.infradead.org
10034 S:      Maintained
10035 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10036
10037 MARVELL MV643XX ETHERNET DRIVER
10038 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10039 L:      netdev@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10042 F:      include/linux/mv643xx.h
10043
10044 MARVELL MV88X3310 PHY DRIVER
10045 M:      Russell King <linux@armlinux.org.uk>
10046 L:      netdev@vger.kernel.org
10047 S:      Maintained
10048 F:      drivers/net/phy/marvell10g.c
10049
10050 MARVELL MVEBU THERMAL DRIVER
10051 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10052 S:      Maintained
10053 F:      drivers/thermal/armada_thermal.c
10054
10055 MARVELL MVNETA ETHERNET DRIVER
10056 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10057 L:      netdev@vger.kernel.org
10058 S:      Maintained
10059 F:      drivers/net/ethernet/marvell/mvneta.*
10060
10061 MARVELL MWIFIEX WIRELESS DRIVER
10062 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10063 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10064 M:      Xinming Hu <huxinming820@gmail.com>
10065 L:      linux-wireless@vger.kernel.org
10066 S:      Maintained
10067 F:      drivers/net/wireless/marvell/mwifiex/
10068
10069 MARVELL MWL8K WIRELESS DRIVER
10070 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10071 L:      linux-wireless@vger.kernel.org
10072 S:      Odd Fixes
10073 F:      drivers/net/wireless/marvell/mwl8k.c
10074
10075 MARVELL NAND CONTROLLER DRIVER
10076 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10077 L:      linux-mtd@lists.infradead.org
10078 S:      Maintained
10079 F:      drivers/mtd/nand/raw/marvell_nand.c
10080 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10081
10082 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10083 M:      Nicolas Pitre <nico@fluxnic.net>
10084 S:      Odd Fixes
10085 F:      drivers/mmc/host/mvsdio.*
10086
10087 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10088 M:      Hu Ziji <huziji@marvell.com>
10089 L:      linux-mmc@vger.kernel.org
10090 S:      Supported
10091 F:      drivers/mmc/host/sdhci-xenon*
10092 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10093
10094 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10095 M:      Sunil Goutham <sgoutham@marvell.com>
10096 M:      Linu Cherian <lcherian@marvell.com>
10097 M:      Geetha sowjanya <gakula@marvell.com>
10098 M:      Jerin Jacob <jerinj@marvell.com>
10099 L:      netdev@vger.kernel.org
10100 S:      Supported
10101 F:      drivers/net/ethernet/marvell/octeontx2/af/
10102 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10103
10104 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10105 M:      Sunil Goutham <sgoutham@marvell.com>
10106 M:      Geetha sowjanya <gakula@marvell.com>
10107 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10108 M:      hariprasad <hkelam@marvell.com>
10109 L:      netdev@vger.kernel.org
10110 S:      Supported
10111 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10112
10113 MATROX FRAMEBUFFER DRIVER
10114 L:      linux-fbdev@vger.kernel.org
10115 S:      Orphan
10116 F:      drivers/video/fbdev/matrox/matroxfb_*
10117 F:      include/uapi/linux/matroxfb.h
10118
10119 MAX16065 HARDWARE MONITOR DRIVER
10120 M:      Guenter Roeck <linux@roeck-us.net>
10121 L:      linux-hwmon@vger.kernel.org
10122 S:      Maintained
10123 F:      Documentation/hwmon/max16065.rst
10124 F:      drivers/hwmon/max16065.c
10125
10126 MAX2175 SDR TUNER DRIVER
10127 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10128 L:      linux-media@vger.kernel.org
10129 T:      git git://linuxtv.org/media_tree.git
10130 S:      Maintained
10131 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10132 F:      Documentation/media/v4l-drivers/max2175.rst
10133 F:      drivers/media/i2c/max2175*
10134 F:      include/uapi/linux/max2175.h
10135
10136 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10137 L:      linux-hwmon@vger.kernel.org
10138 S:      Orphan
10139 F:      Documentation/hwmon/max6650.rst
10140 F:      drivers/hwmon/max6650.c
10141
10142 MAX6697 HARDWARE MONITOR DRIVER
10143 M:      Guenter Roeck <linux@roeck-us.net>
10144 L:      linux-hwmon@vger.kernel.org
10145 S:      Maintained
10146 F:      Documentation/hwmon/max6697.rst
10147 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10148 F:      drivers/hwmon/max6697.c
10149 F:      include/linux/platform_data/max6697.h
10150
10151 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10152 M:      Peter Rosin <peda@axentia.se>
10153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10154 S:      Maintained
10155 F:      Documentation/devicetree/bindings/sound/max9860.txt
10156 F:      sound/soc/codecs/max9860.*
10157
10158 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10159 M:      Andreas Klinger <ak@it-klinger.de>
10160 L:      linux-iio@vger.kernel.org
10161 S:      Maintained
10162 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10163 F:      drivers/iio/proximity/mb1232.c
10164
10165 MAXIM MAX77650 PMIC MFD DRIVER
10166 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10167 L:      linux-kernel@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10170 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10171 F:      include/linux/mfd/max77650.h
10172 F:      drivers/mfd/max77650.c
10173 F:      drivers/regulator/max77650-regulator.c
10174 F:      drivers/power/supply/max77650-charger.c
10175 F:      drivers/input/misc/max77650-onkey.c
10176 F:      drivers/leds/leds-max77650.c
10177 F:      drivers/gpio/gpio-max77650.c
10178
10179 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10180 M:      Javier Martinez Canillas <javier@dowhile0.org>
10181 L:      linux-kernel@vger.kernel.org
10182 S:      Supported
10183 F:      drivers/regulator/max77802-regulator.c
10184 F:      Documentation/devicetree/bindings/*/*max77802.txt
10185 F:      include/dt-bindings/*/*max77802.h
10186
10187 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10188 M:      Krzysztof Kozlowski <krzk@kernel.org>
10189 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10190 L:      linux-pm@vger.kernel.org
10191 S:      Supported
10192 F:      drivers/power/supply/max14577_charger.c
10193 F:      drivers/power/supply/max77693_charger.c
10194
10195 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10196 M:      Chanwoo Choi <cw00.choi@samsung.com>
10197 M:      Krzysztof Kozlowski <krzk@kernel.org>
10198 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10199 L:      linux-kernel@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/*/max14577*.c
10202 F:      drivers/*/max77686*.c
10203 F:      drivers/*/max77693*.c
10204 F:      drivers/extcon/extcon-max14577.c
10205 F:      drivers/extcon/extcon-max77693.c
10206 F:      drivers/rtc/rtc-max77686.c
10207 F:      drivers/clk/clk-max77686.c
10208 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10209 F:      Documentation/devicetree/bindings/*/max77686.txt
10210 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10211 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10212 F:      include/linux/mfd/max14577*.h
10213 F:      include/linux/mfd/max77686*.h
10214 F:      include/linux/mfd/max77693*.h
10215
10216 MAXIRADIO FM RADIO RECEIVER DRIVER
10217 M:      Hans Verkuil <hverkuil@xs4all.nl>
10218 L:      linux-media@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 W:      https://linuxtv.org
10221 S:      Maintained
10222 F:      drivers/media/radio/radio-maxiradio*
10223
10224 MCAN MMIO DEVICE DRIVER
10225 M:      Dan Murphy <dmurphy@ti.com>
10226 M:      Sriram Dash <sriram.dash@samsung.com>
10227 L:      linux-can@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10230 F:      drivers/net/can/m_can/m_can.c
10231 F:      drivers/net/can/m_can/m_can.h
10232 F:      drivers/net/can/m_can/m_can_platform.c
10233
10234 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10235 M:      Peter Rosin <peda@axentia.se>
10236 L:      linux-iio@vger.kernel.org
10237 S:      Maintained
10238 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10239 F:      drivers/iio/potentiometer/mcp4018.c
10240 F:      drivers/iio/potentiometer/mcp4531.c
10241
10242 MCR20A IEEE-802.15.4 RADIO DRIVER
10243 M:      Xue Liu <liuxuenetmail@gmail.com>
10244 L:      linux-wpan@vger.kernel.org
10245 W:      https://github.com/xueliu/mcr20a-linux
10246 S:      Maintained
10247 F:      drivers/net/ieee802154/mcr20a.c
10248 F:      drivers/net/ieee802154/mcr20a.h
10249 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10250
10251 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10253 L:      linux-iio@vger.kernel.org
10254 S:      Maintained
10255 F:      drivers/iio/dac/cio-dac.c
10256
10257 MEDIA CONTROLLER FRAMEWORK
10258 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10260 L:      linux-media@vger.kernel.org
10261 W:      https://www.linuxtv.org
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Supported
10264 F:      drivers/media/mc/
10265 F:      include/media/media-*.h
10266 F:      include/uapi/linux/media.h
10267
10268 MEDIA DRIVERS FOR ASCOT2E
10269 M:      Sergey Kozlov <serjk@netup.ru>
10270 M:      Abylay Ospan <aospan@netup.ru>
10271 L:      linux-media@vger.kernel.org
10272 W:      https://linuxtv.org
10273 W:      http://netup.tv/
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      drivers/media/dvb-frontends/ascot2e*
10277
10278 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10279 M:      Jasmin Jessich <jasmin@anw.at>
10280 L:      linux-media@vger.kernel.org
10281 W:      https://linuxtv.org
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Maintained
10284 F:      drivers/media/dvb-frontends/cxd2099*
10285
10286 MEDIA DRIVERS FOR CXD2841ER
10287 M:      Sergey Kozlov <serjk@netup.ru>
10288 M:      Abylay Ospan <aospan@netup.ru>
10289 L:      linux-media@vger.kernel.org
10290 W:      https://linuxtv.org
10291 W:      http://netup.tv/
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      drivers/media/dvb-frontends/cxd2841er*
10295
10296 MEDIA DRIVERS FOR CXD2880
10297 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10298 L:      linux-media@vger.kernel.org
10299 W:      http://linuxtv.org/
10300 T:      git git://linuxtv.org/media_tree.git
10301 S:      Supported
10302 F:      drivers/media/dvb-frontends/cxd2880/*
10303 F:      drivers/media/spi/cxd2880*
10304
10305 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10306 L:      linux-media@vger.kernel.org
10307 W:      https://linuxtv.org
10308 T:      git git://linuxtv.org/media_tree.git
10309 S:      Orphan
10310 F:      drivers/media/pci/ddbridge/*
10311
10312 MEDIA DRIVERS FOR FREESCALE IMX
10313 M:      Steve Longerbeam <slongerbeam@gmail.com>
10314 M:      Philipp Zabel <p.zabel@pengutronix.de>
10315 L:      linux-media@vger.kernel.org
10316 T:      git git://linuxtv.org/media_tree.git
10317 S:      Maintained
10318 F:      Documentation/devicetree/bindings/media/imx.txt
10319 F:      Documentation/media/v4l-drivers/imx.rst
10320 F:      drivers/staging/media/imx/
10321 F:      include/linux/imx-media.h
10322 F:      include/media/imx.h
10323
10324 MEDIA DRIVER FOR FREESCALE IMX PXP
10325 M:      Philipp Zabel <p.zabel@pengutronix.de>
10326 L:      linux-media@vger.kernel.org
10327 T:      git git://linuxtv.org/media_tree.git
10328 S:      Maintained
10329 F:      drivers/media/platform/imx-pxp.[ch]
10330
10331 MEDIA DRIVERS FOR FREESCALE IMX7
10332 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10333 L:      linux-media@vger.kernel.org
10334 T:      git git://linuxtv.org/media_tree.git
10335 S:      Maintained
10336 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10337 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10338 F:      Documentation/media/v4l-drivers/imx7.rst
10339 F:      drivers/staging/media/imx/imx7-media-csi.c
10340 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10341
10342 MEDIA DRIVERS FOR HELENE
10343 M:      Abylay Ospan <aospan@netup.ru>
10344 L:      linux-media@vger.kernel.org
10345 W:      https://linuxtv.org
10346 W:      http://netup.tv/
10347 T:      git git://linuxtv.org/media_tree.git
10348 S:      Supported
10349 F:      drivers/media/dvb-frontends/helene*
10350
10351 MEDIA DRIVERS FOR HORUS3A
10352 M:      Sergey Kozlov <serjk@netup.ru>
10353 M:      Abylay Ospan <aospan@netup.ru>
10354 L:      linux-media@vger.kernel.org
10355 W:      https://linuxtv.org
10356 W:      http://netup.tv/
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Supported
10359 F:      drivers/media/dvb-frontends/horus3a*
10360
10361 MEDIA DRIVERS FOR LNBH25
10362 M:      Sergey Kozlov <serjk@netup.ru>
10363 M:      Abylay Ospan <aospan@netup.ru>
10364 L:      linux-media@vger.kernel.org
10365 W:      https://linuxtv.org
10366 W:      http://netup.tv/
10367 T:      git git://linuxtv.org/media_tree.git
10368 S:      Supported
10369 F:      drivers/media/dvb-frontends/lnbh25*
10370
10371 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10372 L:      linux-media@vger.kernel.org
10373 W:      https://linuxtv.org
10374 T:      git git://linuxtv.org/media_tree.git
10375 S:      Orphan
10376 F:      drivers/media/dvb-frontends/mxl5xx*
10377
10378 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10379 M:      Sergey Kozlov <serjk@netup.ru>
10380 M:      Abylay Ospan <aospan@netup.ru>
10381 L:      linux-media@vger.kernel.org
10382 W:      https://linuxtv.org
10383 W:      http://netup.tv/
10384 T:      git git://linuxtv.org/media_tree.git
10385 S:      Supported
10386 F:      drivers/media/pci/netup_unidvb/*
10387
10388 MEDIA DRIVERS FOR RENESAS - CEU
10389 M:      Jacopo Mondi <jacopo@jmondi.org>
10390 L:      linux-media@vger.kernel.org
10391 L:      linux-renesas-soc@vger.kernel.org
10392 T:      git git://linuxtv.org/media_tree.git
10393 S:      Supported
10394 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10395 F:      drivers/media/platform/renesas-ceu.c
10396 F:      include/media/drv-intf/renesas-ceu.h
10397
10398 MEDIA DRIVERS FOR RENESAS - DRIF
10399 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10400 L:      linux-media@vger.kernel.org
10401 L:      linux-renesas-soc@vger.kernel.org
10402 T:      git git://linuxtv.org/media_tree.git
10403 S:      Supported
10404 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10405 F:      drivers/media/platform/rcar_drif.c
10406
10407 MEDIA DRIVERS FOR RENESAS - FCP
10408 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10409 L:      linux-media@vger.kernel.org
10410 L:      linux-renesas-soc@vger.kernel.org
10411 T:      git git://linuxtv.org/media_tree.git
10412 S:      Supported
10413 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10414 F:      drivers/media/platform/rcar-fcp.c
10415 F:      include/media/rcar-fcp.h
10416
10417 MEDIA DRIVERS FOR RENESAS - FDP1
10418 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10419 L:      linux-media@vger.kernel.org
10420 L:      linux-renesas-soc@vger.kernel.org
10421 T:      git git://linuxtv.org/media_tree.git
10422 S:      Supported
10423 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10424 F:      drivers/media/platform/rcar_fdp1.c
10425
10426 MEDIA DRIVERS FOR RENESAS - VIN
10427 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10428 L:      linux-media@vger.kernel.org
10429 L:      linux-renesas-soc@vger.kernel.org
10430 T:      git git://linuxtv.org/media_tree.git
10431 S:      Supported
10432 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10433 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10434 F:      drivers/media/platform/rcar-vin/
10435
10436 MEDIA DRIVERS FOR RENESAS - VSP1
10437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10438 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10439 L:      linux-media@vger.kernel.org
10440 L:      linux-renesas-soc@vger.kernel.org
10441 T:      git git://linuxtv.org/media_tree.git
10442 S:      Supported
10443 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10444 F:      drivers/media/platform/vsp1/
10445
10446 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10447 L:      linux-media@vger.kernel.org
10448 W:      https://linuxtv.org
10449 T:      git git://linuxtv.org/media_tree.git
10450 S:      Orphan
10451 F:      drivers/media/dvb-frontends/stv0910*
10452
10453 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10454 L:      linux-media@vger.kernel.org
10455 W:      https://linuxtv.org
10456 T:      git git://linuxtv.org/media_tree.git
10457 S:      Orphan
10458 F:      drivers/media/dvb-frontends/stv6111*
10459
10460 MEDIA DRIVERS FOR STM32 - DCMI
10461 M:      Hugues Fruchet <hugues.fruchet@st.com>
10462 L:      linux-media@vger.kernel.org
10463 T:      git git://linuxtv.org/media_tree.git
10464 S:      Supported
10465 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10466 F:      drivers/media/platform/stm32/stm32-dcmi.c
10467
10468 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10469 M:      Dmitry Osipenko <digetx@gmail.com>
10470 L:      linux-media@vger.kernel.org
10471 L:      linux-tegra@vger.kernel.org
10472 T:      git git://linuxtv.org/media_tree.git
10473 S:      Maintained
10474 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10475 F:      drivers/staging/media/tegra-vde/
10476
10477 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10479 L:      linux-media@vger.kernel.org
10480 W:      https://linuxtv.org
10481 Q:      http://patchwork.kernel.org/project/linux-media/list/
10482 T:      git git://linuxtv.org/media_tree.git
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/media/
10485 F:      Documentation/media/
10486 F:      drivers/media/
10487 F:      drivers/staging/media/
10488 F:      include/linux/platform_data/media/
10489 F:      include/media/
10490 F:      include/uapi/linux/dvb/
10491 F:      include/uapi/linux/videodev2.h
10492 F:      include/uapi/linux/media.h
10493 F:      include/uapi/linux/v4l2-*
10494 F:      include/uapi/linux/meye.h
10495 F:      include/uapi/linux/ivtv*
10496 F:      include/uapi/linux/uvcvideo.h
10497
10498 MEDIATEK BLUETOOTH DRIVER
10499 M:      Sean Wang <sean.wang@mediatek.com>
10500 L:      linux-bluetooth@vger.kernel.org
10501 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10502 S:      Maintained
10503 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10504 F:      drivers/bluetooth/btmtkuart.c
10505
10506 MEDIATEK CIR DRIVER
10507 M:      Sean Wang <sean.wang@mediatek.com>
10508 S:      Maintained
10509 F:      drivers/media/rc/mtk-cir.c
10510
10511 MEDIATEK DMA DRIVER
10512 M:      Sean Wang <sean.wang@mediatek.com>
10513 L:      dmaengine@vger.kernel.org
10514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10515 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10516 S:      Maintained
10517 F:      Documentation/devicetree/bindings/dma/mtk-*
10518 F:      drivers/dma/mediatek/
10519
10520 MEDIATEK PMIC LED DRIVER
10521 M:      Sean Wang <sean.wang@mediatek.com>
10522 S:      Maintained
10523 F:      drivers/leds/leds-mt6323.c
10524 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10525
10526 MEDIATEK ETHERNET DRIVER
10527 M:      Felix Fietkau <nbd@openwrt.org>
10528 M:      John Crispin <john@phrozen.org>
10529 M:      Sean Wang <sean.wang@mediatek.com>
10530 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10531 L:      netdev@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/net/ethernet/mediatek/
10534
10535 MEDIATEK SWITCH DRIVER
10536 M:      Sean Wang <sean.wang@mediatek.com>
10537 L:      netdev@vger.kernel.org
10538 S:      Maintained
10539 F:      drivers/net/dsa/mt7530.*
10540 F:      net/dsa/tag_mtk.c
10541
10542 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10543 M:      Sean Wang <sean.wang@mediatek.com>
10544 L:      linux-pm@vger.kernel.org
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10547 F:      drivers/power/reset/mt6323-poweroff.c
10548
10549 MEDIATEK JPEG DRIVER
10550 M:      Rick Chang <rick.chang@mediatek.com>
10551 M:      Bin Liu <bin.liu@mediatek.com>
10552 S:      Supported
10553 F:      drivers/media/platform/mtk-jpeg/
10554 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10555
10556 MEDIATEK MDP DRIVER
10557 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10558 M:      Houlong Wei <houlong.wei@mediatek.com>
10559 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10560 S:      Supported
10561 F:      drivers/media/platform/mtk-mdp/
10562 F:      drivers/media/platform/mtk-vpu/
10563 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10564
10565 MEDIATEK MEDIA DRIVER
10566 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10567 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10568 S:      Supported
10569 F:      drivers/media/platform/mtk-vcodec/
10570 F:      drivers/media/platform/mtk-vpu/
10571 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10572 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10573
10574 MEDIATEK MMC/SD/SDIO DRIVER
10575 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10576 S:      Maintained
10577 F:      drivers/mmc/host/mtk-sd.c
10578 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10579
10580 MEDIATEK MT76 WIRELESS LAN DRIVER
10581 M:      Felix Fietkau <nbd@nbd.name>
10582 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10583 R:      Ryder Lee <ryder.lee@mediatek.com>
10584 R:      Roy Luo <royluo@google.com>
10585 L:      linux-wireless@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/net/wireless/mediatek/mt76/
10588
10589 MEDIATEK MT7601U WIRELESS LAN DRIVER
10590 M:      Jakub Kicinski <kubakici@wp.pl>
10591 L:      linux-wireless@vger.kernel.org
10592 S:      Maintained
10593 F:      drivers/net/wireless/mediatek/mt7601u/
10594
10595 MEDIATEK MT7621/28/88 I2C DRIVER
10596 M:      Stefan Roese <sr@denx.de>
10597 L:      linux-i2c@vger.kernel.org
10598 S:      Maintained
10599 F:      drivers/i2c/busses/i2c-mt7621.c
10600 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10601
10602 MEDIATEK NAND CONTROLLER DRIVER
10603 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10604 L:      linux-mtd@lists.infradead.org
10605 S:      Maintained
10606 F:      drivers/mtd/nand/raw/mtk_*
10607 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10608
10609 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10610 M:      Sean Wang <sean.wang@mediatek.com>
10611 S:      Maintained
10612 F:      drivers/char/hw_random/mtk-rng.c
10613
10614 MEDIATEK USB3 DRD IP DRIVER
10615 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10616 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10618 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10619 S:      Maintained
10620 F:      drivers/usb/mtu3/
10621
10622 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10623 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10624 M:      Martin Donnelly <martin.donnelly@ge.com>
10625 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10626 S:      Maintained
10627 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10628 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10629
10630 MEGARAID SCSI/SAS DRIVERS
10631 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10632 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10633 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10634 L:      megaraidlinux.pdl@broadcom.com
10635 L:      linux-scsi@vger.kernel.org
10636 W:      http://www.avagotech.com/support/
10637 S:      Maintained
10638 F:      Documentation/scsi/megaraid.txt
10639 F:      drivers/scsi/megaraid.*
10640 F:      drivers/scsi/megaraid/
10641
10642 MELEXIS MLX90614 DRIVER
10643 M:      Crt Mori <cmo@melexis.com>
10644 L:      linux-iio@vger.kernel.org
10645 W:      http://www.melexis.com
10646 S:      Supported
10647 F:      drivers/iio/temperature/mlx90614.c
10648
10649 MELEXIS MLX90632 DRIVER
10650 M:      Crt Mori <cmo@melexis.com>
10651 L:      linux-iio@vger.kernel.org
10652 W:      http://www.melexis.com
10653 S:      Supported
10654 F:      drivers/iio/temperature/mlx90632.c
10655
10656 MELFAS MIP4 TOUCHSCREEN DRIVER
10657 M:      Sangwon Jee <jeesw@melfas.com>
10658 W:      http://www.melfas.com
10659 S:      Supported
10660 F:      drivers/input/touchscreen/melfas_mip4.c
10661 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10662
10663 MELLANOX ETHERNET DRIVER (mlx4_en)
10664 M:      Tariq Toukan <tariqt@mellanox.com>
10665 L:      netdev@vger.kernel.org
10666 S:      Supported
10667 W:      http://www.mellanox.com
10668 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10669 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10670
10671 MELLANOX ETHERNET DRIVER (mlx5e)
10672 M:      Saeed Mahameed <saeedm@mellanox.com>
10673 L:      netdev@vger.kernel.org
10674 S:      Supported
10675 W:      http://www.mellanox.com
10676 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10677 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10678
10679 MELLANOX ETHERNET INNOVA DRIVERS
10680 R:      Boris Pismenny <borisp@mellanox.com>
10681 L:      netdev@vger.kernel.org
10682 S:      Supported
10683 W:      http://www.mellanox.com
10684 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10685 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10686 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10687 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10688 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10689
10690 MELLANOX ETHERNET SWITCH DRIVERS
10691 M:      Jiri Pirko <jiri@mellanox.com>
10692 M:      Ido Schimmel <idosch@mellanox.com>
10693 L:      netdev@vger.kernel.org
10694 S:      Supported
10695 W:      http://www.mellanox.com
10696 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10697 F:      drivers/net/ethernet/mellanox/mlxsw/
10698 F:      tools/testing/selftests/drivers/net/mlxsw/
10699
10700 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10701 M:      mlxsw@mellanox.com
10702 L:      netdev@vger.kernel.org
10703 S:      Supported
10704 W:      http://www.mellanox.com
10705 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10706 F:      drivers/net/ethernet/mellanox/mlxfw/
10707
10708 MELLANOX HARDWARE PLATFORM SUPPORT
10709 M:      Andy Shevchenko <andy@infradead.org>
10710 M:      Darren Hart <dvhart@infradead.org>
10711 M:      Vadim Pasternak <vadimp@mellanox.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Supported
10714 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10715 F:      drivers/platform/mellanox/
10716 F:      include/linux/platform_data/mlxreg.h
10717
10718 MELLANOX MLX4 core VPI driver
10719 M:      Tariq Toukan <tariqt@mellanox.com>
10720 L:      netdev@vger.kernel.org
10721 L:      linux-rdma@vger.kernel.org
10722 W:      http://www.mellanox.com
10723 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10724 S:      Supported
10725 F:      drivers/net/ethernet/mellanox/mlx4/
10726 F:      include/linux/mlx4/
10727
10728 MELLANOX MLX4 IB driver
10729 M:      Yishai Hadas <yishaih@mellanox.com>
10730 L:      linux-rdma@vger.kernel.org
10731 W:      http://www.mellanox.com
10732 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10733 S:      Supported
10734 F:      drivers/infiniband/hw/mlx4/
10735 F:      include/linux/mlx4/
10736 F:      include/uapi/rdma/mlx4-abi.h
10737
10738 MELLANOX MLX5 core VPI driver
10739 M:      Saeed Mahameed <saeedm@mellanox.com>
10740 M:      Leon Romanovsky <leonro@mellanox.com>
10741 L:      netdev@vger.kernel.org
10742 L:      linux-rdma@vger.kernel.org
10743 W:      http://www.mellanox.com
10744 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10745 S:      Supported
10746 F:      drivers/net/ethernet/mellanox/mlx5/core/
10747 F:      include/linux/mlx5/
10748 F:      Documentation/networking/device_drivers/mellanox/
10749
10750 MELLANOX MLX5 IB driver
10751 M:      Leon Romanovsky <leonro@mellanox.com>
10752 L:      linux-rdma@vger.kernel.org
10753 W:      http://www.mellanox.com
10754 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10755 S:      Supported
10756 F:      drivers/infiniband/hw/mlx5/
10757 F:      include/linux/mlx5/
10758 F:      include/uapi/rdma/mlx5-abi.h
10759
10760 MELLANOX MLXCPLD I2C AND MUX DRIVER
10761 M:      Vadim Pasternak <vadimp@mellanox.com>
10762 M:      Michael Shych <michaelsh@mellanox.com>
10763 L:      linux-i2c@vger.kernel.org
10764 S:      Supported
10765 F:      drivers/i2c/busses/i2c-mlxcpld.c
10766 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10767 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10768
10769 MELLANOX MLXCPLD LED DRIVER
10770 M:      Vadim Pasternak <vadimp@mellanox.com>
10771 L:      linux-leds@vger.kernel.org
10772 S:      Supported
10773 F:      drivers/leds/leds-mlxcpld.c
10774 F:      drivers/leds/leds-mlxreg.c
10775 F:      Documentation/leds/leds-mlxcpld.rst
10776
10777 MELLANOX PLATFORM DRIVER
10778 M:      Vadim Pasternak <vadimp@mellanox.com>
10779 L:      platform-driver-x86@vger.kernel.org
10780 S:      Supported
10781 F:      drivers/platform/x86/mlx-platform.c
10782
10783 MEMBARRIER SUPPORT
10784 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10785 M:      "Paul E. McKenney" <paulmck@kernel.org>
10786 L:      linux-kernel@vger.kernel.org
10787 S:      Supported
10788 F:      kernel/sched/membarrier.c
10789 F:      include/uapi/linux/membarrier.h
10790 F:      arch/powerpc/include/asm/membarrier.h
10791
10792 MEMBLOCK
10793 M:      Mike Rapoport <rppt@linux.ibm.com>
10794 L:      linux-mm@kvack.org
10795 S:      Maintained
10796 F:      include/linux/memblock.h
10797 F:      mm/memblock.c
10798 F:      Documentation/core-api/boot-time-mm.rst
10799
10800 MEMORY MANAGEMENT
10801 M:      Andrew Morton <akpm@linux-foundation.org>
10802 L:      linux-mm@kvack.org
10803 W:      http://www.linux-mm.org
10804 T:      quilt https://ozlabs.org/~akpm/mmotm/
10805 T:      quilt https://ozlabs.org/~akpm/mmots/
10806 T:      git git://github.com/hnaz/linux-mm.git
10807 S:      Maintained
10808 F:      include/linux/mm.h
10809 F:      include/linux/gfp.h
10810 F:      include/linux/mmzone.h
10811 F:      include/linux/memory_hotplug.h
10812 F:      include/linux/vmalloc.h
10813 F:      mm/
10814
10815 MEMORY TECHNOLOGY DEVICES (MTD)
10816 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10817 M:      Richard Weinberger <richard@nod.at>
10818 M:      Vignesh Raghavendra <vigneshr@ti.com>
10819 L:      linux-mtd@lists.infradead.org
10820 W:      http://www.linux-mtd.infradead.org/
10821 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10822 C:      irc://irc.oftc.net/mtd
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/mtd/
10827 F:      drivers/mtd/
10828 F:      include/linux/mtd/
10829 F:      include/uapi/mtd/
10830
10831 MEN A21 WATCHDOG DRIVER
10832 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10833 L:      linux-watchdog@vger.kernel.org
10834 S:      Maintained
10835 F:      drivers/watchdog/mena21_wdt.c
10836
10837 MEN CHAMELEON BUS (mcb)
10838 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10839 S:      Maintained
10840 F:      drivers/mcb/
10841 F:      include/linux/mcb.h
10842 F:      Documentation/driver-api/men-chameleon-bus.rst
10843
10844 MEN F21BMC (Board Management Controller)
10845 M:      Andreas Werner <andreas.werner@men.de>
10846 S:      Supported
10847 F:      drivers/mfd/menf21bmc.c
10848 F:      drivers/watchdog/menf21bmc_wdt.c
10849 F:      drivers/leds/leds-menf21bmc.c
10850 F:      drivers/hwmon/menf21bmc_hwmon.c
10851 F:      Documentation/hwmon/menf21bmc.rst
10852
10853 MEN Z069 WATCHDOG DRIVER
10854 M:      Johannes Thumshirn <jth@kernel.org>
10855 L:      linux-watchdog@vger.kernel.org
10856 S:      Maintained
10857 F:      drivers/watchdog/menz69_wdt.c
10858
10859 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10860 M:      Neil Armstrong <narmstrong@baylibre.com>
10861 L:      linux-media@vger.kernel.org
10862 L:      linux-amlogic@lists.infradead.org
10863 W:      http://linux-meson.com/
10864 S:      Supported
10865 F:      drivers/media/platform/meson/ao-cec.c
10866 F:      drivers/media/platform/meson/ao-cec-g12a.c
10867 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10868 T:      git git://linuxtv.org/media_tree.git
10869
10870 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10871 M:      Liang Yang <liang.yang@amlogic.com>
10872 L:      linux-mtd@lists.infradead.org
10873 S:      Maintained
10874 F:      drivers/mtd/nand/raw/meson_*
10875 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10876
10877 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10878 M:      Maxime Jourdan <mjourdan@baylibre.com>
10879 L:      linux-media@vger.kernel.org
10880 L:      linux-amlogic@lists.infradead.org
10881 S:      Supported
10882 F:      drivers/staging/media/meson/vdec/
10883 T:      git git://linuxtv.org/media_tree.git
10884
10885 METHODE UDPU SUPPORT
10886 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10887 S:      Maintained
10888 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10889
10890 MICROBLAZE ARCHITECTURE
10891 M:      Michal Simek <monstr@monstr.eu>
10892 W:      http://www.monstr.eu/fdt/
10893 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10894 S:      Supported
10895 F:      arch/microblaze/
10896
10897 MICROCHIP AT91 SERIAL DRIVER
10898 M:      Richard Genoud <richard.genoud@gmail.com>
10899 S:      Maintained
10900 F:      drivers/tty/serial/atmel_serial.c
10901 F:      drivers/tty/serial/atmel_serial.h
10902 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10903
10904 MICROCHIP AUDIO ASOC DRIVERS
10905 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10907 S:      Supported
10908 F:      sound/soc/atmel
10909
10910 MICROCHIP DMA DRIVER
10911 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10913 L:      dmaengine@vger.kernel.org
10914 S:      Supported
10915 F:      drivers/dma/at_hdmac.c
10916 F:      drivers/dma/at_hdmac_regs.h
10917 F:      include/linux/platform_data/dma-atmel.h
10918 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10919 F:      include/dt-bindings/dma/at91.h
10920
10921 MICROCHIP ECC DRIVER
10922 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10923 L:      linux-crypto@vger.kernel.org
10924 S:      Maintained
10925 F:      drivers/crypto/atmel-ecc.*
10926
10927 MICROCHIP I2C DRIVER
10928 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10929 L:      linux-i2c@vger.kernel.org
10930 S:      Supported
10931 F:      drivers/i2c/busses/i2c-at91.h
10932 F:      drivers/i2c/busses/i2c-at91-*.c
10933
10934 MICROCHIP ISC DRIVER
10935 M:      Eugen Hristev <eugen.hristev@microchip.com>
10936 L:      linux-media@vger.kernel.org
10937 S:      Supported
10938 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10939 F:      drivers/media/platform/atmel/atmel-isc.h
10940 F:      drivers/media/platform/atmel/atmel-isc-base.c
10941 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10942 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10943
10944 MICROCHIP ISI DRIVER
10945 M:      Eugen Hristev <eugen.hristev@microchip.com>
10946 L:      linux-media@vger.kernel.org
10947 S:      Supported
10948 F:      drivers/media/platform/atmel/atmel-isi.c
10949 F:      drivers/media/platform/atmel/atmel-isi.h
10950
10951 MICROCHIP AT91 USART MFD DRIVER
10952 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10953 L:      linux-kernel@vger.kernel.org
10954 S:      Supported
10955 F:      drivers/mfd/at91-usart.c
10956 F:      include/dt-bindings/mfd/at91-usart.h
10957 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10958
10959 MICROCHIP AT91 USART SPI DRIVER
10960 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10961 L:      linux-spi@vger.kernel.org
10962 S:      Supported
10963 F:      drivers/spi/spi-at91-usart.c
10964 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10965
10966 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10967 M:      Woojung Huh <woojung.huh@microchip.com>
10968 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10969 L:      netdev@vger.kernel.org
10970 S:      Maintained
10971 F:      net/dsa/tag_ksz.c
10972 F:      drivers/net/dsa/microchip/*
10973 F:      include/linux/platform_data/microchip-ksz.h
10974 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10975
10976 MICROCHIP LAN743X ETHERNET DRIVER
10977 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10978 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10979 L:      netdev@vger.kernel.org
10980 S:      Maintained
10981 F:      drivers/net/ethernet/microchip/lan743x_*
10982
10983 MICROCHIP LCDFB DRIVER
10984 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10985 L:      linux-fbdev@vger.kernel.org
10986 S:      Maintained
10987 F:      drivers/video/fbdev/atmel_lcdfb.c
10988 F:      include/video/atmel_lcdc.h
10989
10990 MICROCHIP MMC/SD/SDIO MCI DRIVER
10991 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10992 S:      Maintained
10993 F:      drivers/mmc/host/atmel-mci.c
10994
10995 MICROCHIP MCP16502 PMIC DRIVER
10996 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10998 S:      Maintained
10999 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11000 F:      drivers/regulator/mcp16502.c
11001
11002 MICROCHIP MCP3911 ADC DRIVER
11003 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11004 M:      Kent Gustavsson <kent@minoris.se>
11005 L:      linux-iio@vger.kernel.org
11006 S:      Supported
11007 F:      drivers/iio/adc/mcp3911.c
11008 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11009
11010 MICROCHIP NAND DRIVER
11011 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11012 L:      linux-mtd@lists.infradead.org
11013 S:      Supported
11014 F:      drivers/mtd/nand/raw/atmel/*
11015 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11016
11017 MICROCHIP PWM DRIVER
11018 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11020 L:      linux-pwm@vger.kernel.org
11021 S:      Supported
11022 F:      drivers/pwm/pwm-atmel.c
11023 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11024
11025 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11026 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11027 M:      Eugen Hristev <eugen.hristev@microchip.com>
11028 L:      linux-iio@vger.kernel.org
11029 S:      Supported
11030 F:      drivers/iio/adc/at91-sama5d2_adc.c
11031 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11032 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11033
11034 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11035 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11036 S:      Supported
11037 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11038
11039 MICROCHIP SPI DRIVER
11040 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11041 S:      Supported
11042 F:      drivers/spi/spi-atmel.*
11043
11044 MICROCHIP SSC DRIVER
11045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11047 S:      Supported
11048 F:      drivers/misc/atmel-ssc.c
11049 F:      include/linux/atmel-ssc.h
11050
11051 MICROCHIP USBA UDC DRIVER
11052 M:      Cristian Birsan <cristian.birsan@microchip.com>
11053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11054 S:      Supported
11055 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11056
11057 MICROCHIP USB251XB DRIVER
11058 M:      Richard Leitner <richard.leitner@skidata.com>
11059 L:      linux-usb@vger.kernel.org
11060 S:      Maintained
11061 F:      drivers/usb/misc/usb251xb.c
11062 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11063
11064 MICROCHIP XDMA DRIVER
11065 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11066 L:      linux-arm-kernel@lists.infradead.org
11067 L:      dmaengine@vger.kernel.org
11068 S:      Supported
11069 F:      drivers/dma/at_xdmac.c
11070
11071 MICROSEMI MIPS SOCS
11072 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11073 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11074 L:      linux-mips@vger.kernel.org
11075 S:      Supported
11076 F:      arch/mips/generic/board-ocelot.c
11077 F:      arch/mips/configs/generic/board-ocelot.config
11078 F:      arch/mips/boot/dts/mscc/
11079 F:      Documentation/devicetree/bindings/mips/mscc.txt
11080
11081 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11082 M:      Don Brace <don.brace@microsemi.com>
11083 L:      esc.storagedev@microsemi.com
11084 L:      linux-scsi@vger.kernel.org
11085 S:      Supported
11086 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11087 F:      drivers/scsi/smartpqi/Kconfig
11088 F:      drivers/scsi/smartpqi/Makefile
11089 F:      include/linux/cciss*.h
11090 F:      include/uapi/linux/cciss*.h
11091 F:      Documentation/scsi/smartpqi.txt
11092
11093 MICROSEMI ETHERNET SWITCH DRIVER
11094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11095 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11096 L:      netdev@vger.kernel.org
11097 S:      Supported
11098 F:      drivers/net/ethernet/mscc/
11099 F:      include/soc/mscc/ocelot*
11100
11101 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11102 M:      Chen Yu <yu.c.chen@intel.com>
11103 L:      platform-driver-x86@vger.kernel.org
11104 S:      Supported
11105 F:      drivers/platform/x86/surfacepro3_button.c
11106
11107 MICROTEK X6 SCANNER
11108 M:      Oliver Neukum <oliver@neukum.org>
11109 S:      Maintained
11110 F:      drivers/usb/image/microtek.*
11111
11112 MIPS
11113 M:      Ralf Baechle <ralf@linux-mips.org>
11114 M:      Paul Burton <paulburton@kernel.org>
11115 L:      linux-mips@vger.kernel.org
11116 W:      http://www.linux-mips.org/
11117 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11119 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11120 S:      Supported
11121 F:      Documentation/devicetree/bindings/mips/
11122 F:      Documentation/mips/
11123 F:      arch/mips/
11124 F:      drivers/platform/mips/
11125
11126 MIPS BOSTON DEVELOPMENT BOARD
11127 M:      Paul Burton <paulburton@kernel.org>
11128 L:      linux-mips@vger.kernel.org
11129 S:      Maintained
11130 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11131 F:      arch/mips/boot/dts/img/boston.dts
11132 F:      arch/mips/configs/generic/board-boston.config
11133 F:      drivers/clk/imgtec/clk-boston.c
11134 F:      include/dt-bindings/clock/boston-clock.h
11135
11136 MIPS GENERIC PLATFORM
11137 M:      Paul Burton <paulburton@kernel.org>
11138 L:      linux-mips@vger.kernel.org
11139 S:      Supported
11140 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11141 F:      arch/mips/generic/
11142 F:      arch/mips/tools/generic-board-config.sh
11143
11144 MIPS/LOONGSON1 ARCHITECTURE
11145 M:      Keguang Zhang <keguang.zhang@gmail.com>
11146 L:      linux-mips@vger.kernel.org
11147 S:      Maintained
11148 F:      arch/mips/loongson32/
11149 F:      arch/mips/include/asm/mach-loongson32/
11150 F:      drivers/*/*loongson1*
11151 F:      drivers/*/*/*loongson1*
11152
11153 MIPS/LOONGSON2EF ARCHITECTURE
11154 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11155 L:      linux-mips@vger.kernel.org
11156 S:      Maintained
11157 F:      arch/mips/loongson2ef/
11158 F:      arch/mips/include/asm/mach-loongson2ef/
11159 F:      drivers/*/*loongson2*
11160 F:      drivers/*/*/*loongson2*
11161
11162 MIPS/LOONGSON64 ARCHITECTURE
11163 M:      Huacai Chen <chenhc@lemote.com>
11164 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11165 L:      linux-mips@vger.kernel.org
11166 S:      Maintained
11167 F:      arch/mips/loongson64/
11168 F:      arch/mips/include/asm/mach-loongson64/
11169 F:      drivers/platform/mips/cpu_hwmon.c
11170 F:      drivers/*/*loongson3*
11171 F:      drivers/*/*/*loongson3*
11172
11173 MIPS RINT INSTRUCTION EMULATION
11174 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11175 L:      linux-mips@vger.kernel.org
11176 S:      Supported
11177 F:      arch/mips/math-emu/sp_rint.c
11178 F:      arch/mips/math-emu/dp_rint.c
11179
11180 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11181 M:      Hans Verkuil <hverkuil@xs4all.nl>
11182 L:      linux-media@vger.kernel.org
11183 T:      git git://linuxtv.org/media_tree.git
11184 W:      https://linuxtv.org
11185 S:      Odd Fixes
11186 F:      drivers/media/radio/radio-miropcm20*
11187
11188 MMP SUPPORT
11189 R:      Lubomir Rintel <lkundrak@v3.sk>
11190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11192 S:      Odd Fixes
11193 F:      arch/arm/boot/dts/mmp*
11194 F:      arch/arm/mach-mmp/
11195 F:      linux/soc/mmp/
11196
11197 MMP USB PHY DRIVERS
11198 R:      Lubomir Rintel <lkundrak@v3.sk>
11199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11200 S:      Maintained
11201 F:      drivers/phy/marvell/phy-mmp3-usb.c
11202 F:      drivers/phy/marvell/phy-pxa-usb.c
11203
11204 MMU GATHER AND TLB INVALIDATION
11205 M:      Will Deacon <will@kernel.org>
11206 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11207 M:      Andrew Morton <akpm@linux-foundation.org>
11208 M:      Nick Piggin <npiggin@gmail.com>
11209 M:      Peter Zijlstra <peterz@infradead.org>
11210 L:      linux-arch@vger.kernel.org
11211 L:      linux-mm@kvack.org
11212 S:      Maintained
11213 F:      arch/*/include/asm/tlb.h
11214 F:      include/asm-generic/tlb.h
11215 F:      mm/mmu_gather.c
11216
11217 MN88472 MEDIA DRIVER
11218 M:      Antti Palosaari <crope@iki.fi>
11219 L:      linux-media@vger.kernel.org
11220 W:      https://linuxtv.org
11221 W:      http://palosaari.fi/linux/
11222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11223 S:      Maintained
11224 F:      drivers/media/dvb-frontends/mn88472*
11225
11226 MN88473 MEDIA DRIVER
11227 M:      Antti Palosaari <crope@iki.fi>
11228 L:      linux-media@vger.kernel.org
11229 W:      https://linuxtv.org
11230 W:      http://palosaari.fi/linux/
11231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11232 S:      Maintained
11233 F:      drivers/media/dvb-frontends/mn88473*
11234
11235 MODULE SUPPORT
11236 M:      Jessica Yu <jeyu@kernel.org>
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11238 S:      Maintained
11239 F:      include/linux/module.h
11240 F:      kernel/module.c
11241
11242 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11243 W:      http://popies.net/meye/
11244 S:      Orphan
11245 F:      Documentation/media/v4l-drivers/meye*
11246 F:      drivers/media/pci/meye/
11247 F:      include/uapi/linux/meye.h
11248
11249 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11250 M:      Jiri Slaby <jirislaby@gmail.com>
11251 S:      Maintained
11252 F:      Documentation/driver-api/serial/moxa-smartio.rst
11253 F:      drivers/tty/mxser.*
11254
11255 MONOLITHIC POWER SYSTEM PMIC DRIVER
11256 M:      Saravanan Sekar <sravanhome@gmail.com>
11257 S:      Maintained
11258 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11259 F:      drivers/regulator/mpq7920.c
11260 F:      drivers/regulator/mpq7920.h
11261
11262 MR800 AVERMEDIA USB FM RADIO DRIVER
11263 M:      Alexey Klimov <klimov.linux@gmail.com>
11264 L:      linux-media@vger.kernel.org
11265 T:      git git://linuxtv.org/media_tree.git
11266 S:      Maintained
11267 F:      drivers/media/radio/radio-mr800.c
11268
11269 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11270 M:      Alan Ott <alan@signal11.us>
11271 L:      linux-wpan@vger.kernel.org
11272 S:      Maintained
11273 F:      drivers/net/ieee802154/mrf24j40.c
11274 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11275
11276 MSI LAPTOP SUPPORT
11277 M:      "Lee, Chun-Yi" <jlee@suse.com>
11278 L:      platform-driver-x86@vger.kernel.org
11279 S:      Maintained
11280 F:      drivers/platform/x86/msi-laptop.c
11281
11282 MSI WMI SUPPORT
11283 L:      platform-driver-x86@vger.kernel.org
11284 S:      Orphan
11285 F:      drivers/platform/x86/msi-wmi.c
11286
11287 MSI001 MEDIA DRIVER
11288 M:      Antti Palosaari <crope@iki.fi>
11289 L:      linux-media@vger.kernel.org
11290 W:      https://linuxtv.org
11291 W:      http://palosaari.fi/linux/
11292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11293 T:      git git://linuxtv.org/anttip/media_tree.git
11294 S:      Maintained
11295 F:      drivers/media/tuners/msi001*
11296
11297 MSI2500 MEDIA DRIVER
11298 M:      Antti Palosaari <crope@iki.fi>
11299 L:      linux-media@vger.kernel.org
11300 W:      https://linuxtv.org
11301 W:      http://palosaari.fi/linux/
11302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11303 T:      git git://linuxtv.org/anttip/media_tree.git
11304 S:      Maintained
11305 F:      drivers/media/usb/msi2500/
11306
11307 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11308 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11309 L:      linux-mtd@lists.infradead.org
11310 S:      Maintained
11311 F:      drivers/mtd/devices/docg3*
11312
11313 MT9M032 APTINA SENSOR DRIVER
11314 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11315 L:      linux-media@vger.kernel.org
11316 T:      git git://linuxtv.org/media_tree.git
11317 S:      Maintained
11318 F:      drivers/media/i2c/mt9m032.c
11319 F:      include/media/i2c/mt9m032.h
11320
11321 MT9P031 APTINA CAMERA SENSOR
11322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11323 L:      linux-media@vger.kernel.org
11324 T:      git git://linuxtv.org/media_tree.git
11325 S:      Maintained
11326 F:      drivers/media/i2c/mt9p031.c
11327 F:      include/media/i2c/mt9p031.h
11328
11329 MT9T001 APTINA CAMERA SENSOR
11330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11331 L:      linux-media@vger.kernel.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 S:      Maintained
11334 F:      drivers/media/i2c/mt9t001.c
11335 F:      include/media/i2c/mt9t001.h
11336
11337 MT9T112 APTINA CAMERA SENSOR
11338 M:      Jacopo Mondi <jacopo@jmondi.org>
11339 L:      linux-media@vger.kernel.org
11340 T:      git git://linuxtv.org/media_tree.git
11341 S:      Odd Fixes
11342 F:      drivers/media/i2c/mt9t112.c
11343 F:      include/media/i2c/mt9t112.h
11344
11345 MT9V032 APTINA CAMERA SENSOR
11346 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11347 L:      linux-media@vger.kernel.org
11348 T:      git git://linuxtv.org/media_tree.git
11349 S:      Maintained
11350 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11351 F:      drivers/media/i2c/mt9v032.c
11352 F:      include/media/i2c/mt9v032.h
11353
11354 MT9V111 APTINA CAMERA SENSOR
11355 M:      Jacopo Mondi <jacopo@jmondi.org>
11356 L:      linux-media@vger.kernel.org
11357 T:      git git://linuxtv.org/media_tree.git
11358 S:      Maintained
11359 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11360 F:      drivers/media/i2c/mt9v111.c
11361
11362 MULTIFUNCTION DEVICES (MFD)
11363 M:      Lee Jones <lee.jones@linaro.org>
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11365 S:      Supported
11366 F:      Documentation/devicetree/bindings/mfd/
11367 F:      drivers/mfd/
11368 F:      include/linux/mfd/
11369 F:      include/dt-bindings/mfd/
11370
11371 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11372 S:      Orphan
11373 F:      drivers/mmc/host/mmc_spi.c
11374 F:      include/linux/spi/mmc_spi.h
11375
11376 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11377 M:      Ulf Hansson <ulf.hansson@linaro.org>
11378 L:      linux-mmc@vger.kernel.org
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11380 S:      Maintained
11381 F:      Documentation/devicetree/bindings/mmc/
11382 F:      drivers/mmc/
11383 F:      include/linux/mmc/
11384 F:      include/uapi/linux/mmc/
11385
11386 MULTIPLEXER SUBSYSTEM
11387 M:      Peter Rosin <peda@axentia.se>
11388 S:      Maintained
11389 F:      Documentation/ABI/testing/sysfs-class-mux*
11390 F:      Documentation/devicetree/bindings/mux/
11391 F:      include/dt-bindings/mux/
11392 F:      include/linux/mux/
11393 F:      drivers/mux/
11394
11395 MULTITECH MULTIPORT CARD (ISICOM)
11396 S:      Orphan
11397 F:      drivers/tty/isicom.c
11398 F:      include/linux/isicom.h
11399
11400 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11401 M:      Bin Liu <b-liu@ti.com>
11402 L:      linux-usb@vger.kernel.org
11403 S:      Maintained
11404 F:      drivers/usb/musb/
11405
11406 MXL301RF MEDIA DRIVER
11407 M:      Akihiro Tsukada <tskd08@gmail.com>
11408 L:      linux-media@vger.kernel.org
11409 S:      Odd Fixes
11410 F:      drivers/media/tuners/mxl301rf*
11411
11412 MXL5007T MEDIA DRIVER
11413 M:      Michael Krufky <mkrufky@linuxtv.org>
11414 L:      linux-media@vger.kernel.org
11415 W:      https://linuxtv.org
11416 W:      http://github.com/mkrufky
11417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11418 T:      git git://linuxtv.org/mkrufky/tuners.git
11419 S:      Maintained
11420 F:      drivers/media/tuners/mxl5007t.*
11421
11422 MXSFB DRM DRIVER
11423 M:      Marek Vasut <marex@denx.de>
11424 M:      Stefan Agner <stefan@agner.ch>
11425 L:      dri-devel@lists.freedesktop.org
11426 S:      Supported
11427 F:      drivers/gpu/drm/mxsfb/
11428 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11429 T:      git git://anongit.freedesktop.org/drm/drm-misc
11430
11431 MYLEX DAC960 PCI RAID Controller
11432 M:      Hannes Reinecke <hare@kernel.org>
11433 L:      linux-scsi@vger.kernel.org
11434 S:      Supported
11435 F:      drivers/scsi/myrb.*
11436 F:      drivers/scsi/myrs.*
11437
11438 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11439 M:      Chris Lee <christopher.lee@cspi.com>
11440 L:      netdev@vger.kernel.org
11441 W:      https://www.cspi.com/ethernet-products/support/downloads/
11442 S:      Supported
11443 F:      drivers/net/ethernet/myricom/myri10ge/
11444
11445 NAND FLASH SUBSYSTEM
11446 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11447 R:      Richard Weinberger <richard@nod.at>
11448 L:      linux-mtd@lists.infradead.org
11449 W:      http://www.linux-mtd.infradead.org/
11450 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11452 S:      Maintained
11453 F:      drivers/mtd/nand/
11454 F:      include/linux/mtd/*nand*.h
11455
11456 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11457 M:      Daniel Mack <zonque@gmail.com>
11458 S:      Maintained
11459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11460 W:      http://www.native-instruments.com
11461 F:      sound/usb/caiaq/
11462
11463 NATSEMI ETHERNET DRIVER (DP8381x)
11464 S:      Orphan
11465 F:      drivers/net/ethernet/natsemi/natsemi.c
11466
11467 NCR 5380 SCSI DRIVERS
11468 M:      Finn Thain <fthain@telegraphics.com.au>
11469 M:      Michael Schmitz <schmitzmic@gmail.com>
11470 L:      linux-scsi@vger.kernel.org
11471 S:      Maintained
11472 F:      Documentation/scsi/g_NCR5380.txt
11473 F:      drivers/scsi/NCR5380.*
11474 F:      drivers/scsi/arm/cumana_1.c
11475 F:      drivers/scsi/arm/oak.c
11476 F:      drivers/scsi/atari_scsi.*
11477 F:      drivers/scsi/dmx3191d.c
11478 F:      drivers/scsi/g_NCR5380.*
11479 F:      drivers/scsi/mac_scsi.*
11480 F:      drivers/scsi/sun3_scsi.*
11481 F:      drivers/scsi/sun3_scsi_vme.c
11482
11483 NCSI LIBRARY:
11484 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11485 S:      Maintained
11486 F:      net/ncsi/
11487
11488 NCT6775 HARDWARE MONITOR DRIVER
11489 M:      Guenter Roeck <linux@roeck-us.net>
11490 L:      linux-hwmon@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/hwmon/nct6775.rst
11493 F:      drivers/hwmon/nct6775.c
11494
11495 NET_FAILOVER MODULE
11496 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11497 L:      netdev@vger.kernel.org
11498 S:      Supported
11499 F:      drivers/net/net_failover.c
11500 F:      include/net/net_failover.h
11501 F:      Documentation/networking/net_failover.rst
11502
11503 NETEM NETWORK EMULATOR
11504 M:      Stephen Hemminger <stephen@networkplumber.org>
11505 L:      netdev@vger.kernel.org
11506 S:      Maintained
11507 F:      net/sched/sch_netem.c
11508
11509 NETERION 10GbE DRIVERS (s2io/vxge)
11510 M:      Jon Mason <jdmason@kudzu.us>
11511 L:      netdev@vger.kernel.org
11512 S:      Supported
11513 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11514 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11515 F:      drivers/net/ethernet/neterion/
11516
11517 NETFILTER
11518 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11519 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11520 M:      Florian Westphal <fw@strlen.de>
11521 L:      netfilter-devel@vger.kernel.org
11522 L:      coreteam@netfilter.org
11523 W:      http://www.netfilter.org/
11524 W:      http://www.iptables.org/
11525 W:      http://www.nftables.org/
11526 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11529 S:      Maintained
11530 F:      include/linux/netfilter*
11531 F:      include/linux/netfilter/
11532 F:      include/net/netfilter/
11533 F:      include/uapi/linux/netfilter*
11534 F:      include/uapi/linux/netfilter/
11535 F:      net/*/netfilter.c
11536 F:      net/*/netfilter/
11537 F:      net/netfilter/
11538 F:      net/bridge/br_netfilter*.c
11539
11540 NETROM NETWORK LAYER
11541 M:      Ralf Baechle <ralf@linux-mips.org>
11542 L:      linux-hams@vger.kernel.org
11543 W:      http://www.linux-ax25.org/
11544 S:      Maintained
11545 F:      include/net/netrom.h
11546 F:      include/uapi/linux/netrom.h
11547 F:      net/netrom/
11548
11549 NETRONOME ETHERNET DRIVERS
11550 M:      Jakub Kicinski <kuba@kernel.org>
11551 L:      oss-drivers@netronome.com
11552 S:      Maintained
11553 F:      drivers/net/ethernet/netronome/
11554
11555 NETWORK BLOCK DEVICE (NBD)
11556 M:      Josef Bacik <josef@toxicpanda.com>
11557 S:      Maintained
11558 L:      linux-block@vger.kernel.org
11559 L:      nbd@other.debian.org
11560 F:      Documentation/admin-guide/blockdev/nbd.rst
11561 F:      drivers/block/nbd.c
11562 F:      include/trace/events/nbd.h
11563 F:      include/uapi/linux/nbd.h
11564
11565 NETWORK DROP MONITOR
11566 M:      Neil Horman <nhorman@tuxdriver.com>
11567 L:      netdev@vger.kernel.org
11568 S:      Maintained
11569 W:      https://fedorahosted.org/dropwatch/
11570 F:      net/core/drop_monitor.c
11571 F:      include/uapi/linux/net_dropmon.h
11572 F:      include/net/drop_monitor.h
11573
11574 NETWORKING DRIVERS
11575 M:      "David S. Miller" <davem@davemloft.net>
11576 L:      netdev@vger.kernel.org
11577 W:      http://www.linuxfoundation.org/en/Net
11578 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11581 S:      Odd Fixes
11582 F:      Documentation/devicetree/bindings/net/
11583 F:      drivers/net/
11584 F:      include/linux/if_*
11585 F:      include/linux/netdevice.h
11586 F:      include/linux/etherdevice.h
11587 F:      include/linux/fcdevice.h
11588 F:      include/linux/fddidevice.h
11589 F:      include/linux/hippidevice.h
11590 F:      include/linux/inetdevice.h
11591 F:      include/uapi/linux/if_*
11592 F:      include/uapi/linux/netdevice.h
11593
11594 NETWORKING DRIVERS (WIRELESS)
11595 M:      Kalle Valo <kvalo@codeaurora.org>
11596 L:      linux-wireless@vger.kernel.org
11597 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11600 S:      Maintained
11601 F:      Documentation/devicetree/bindings/net/wireless/
11602 F:      drivers/net/wireless/
11603
11604 NETWORKING [DSA]
11605 M:      Andrew Lunn <andrew@lunn.ch>
11606 M:      Vivien Didelot <vivien.didelot@gmail.com>
11607 M:      Florian Fainelli <f.fainelli@gmail.com>
11608 S:      Maintained
11609 F:      Documentation/devicetree/bindings/net/dsa/
11610 F:      net/dsa/
11611 F:      include/net/dsa.h
11612 F:      include/linux/dsa/
11613 F:      include/linux/platform_data/dsa.h
11614 F:      drivers/net/dsa/
11615
11616 NETWORKING [GENERAL]
11617 M:      "David S. Miller" <davem@davemloft.net>
11618 M:      Jakub Kicinski <kuba@kernel.org>
11619 L:      netdev@vger.kernel.org
11620 W:      http://www.linuxfoundation.org/en/Net
11621 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11624 B:      mailto:netdev@vger.kernel.org
11625 S:      Maintained
11626 F:      net/
11627 F:      include/net/
11628 F:      include/linux/in.h
11629 F:      include/linux/net.h
11630 F:      include/linux/netdevice.h
11631 F:      include/uapi/linux/in.h
11632 F:      include/uapi/linux/net.h
11633 F:      include/uapi/linux/netdevice.h
11634 F:      include/uapi/linux/net_namespace.h
11635 F:      tools/testing/selftests/net/
11636 F:      lib/net_utils.c
11637 F:      lib/random32.c
11638 F:      Documentation/networking/
11639
11640 NETWORKING [IPSEC]
11641 M:      Steffen Klassert <steffen.klassert@secunet.com>
11642 M:      Herbert Xu <herbert@gondor.apana.org.au>
11643 M:      "David S. Miller" <davem@davemloft.net>
11644 L:      netdev@vger.kernel.org
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11647 S:      Maintained
11648 F:      net/xfrm/
11649 F:      net/key/
11650 F:      net/ipv4/xfrm*
11651 F:      net/ipv4/esp4*
11652 F:      net/ipv4/ah4.c
11653 F:      net/ipv4/ipcomp.c
11654 F:      net/ipv4/ip_vti.c
11655 F:      net/ipv6/xfrm*
11656 F:      net/ipv6/esp6*
11657 F:      net/ipv6/ah6.c
11658 F:      net/ipv6/ipcomp6.c
11659 F:      net/ipv6/ip6_vti.c
11660 F:      include/uapi/linux/xfrm.h
11661 F:      include/net/xfrm.h
11662
11663 NETWORKING [IPv4/IPv6]
11664 M:      "David S. Miller" <davem@davemloft.net>
11665 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11666 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11667 L:      netdev@vger.kernel.org
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11669 S:      Maintained
11670 F:      net/ipv4/
11671 F:      net/ipv6/
11672 F:      include/net/ip*
11673 F:      arch/x86/net/*
11674
11675 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11676 M:      Paul Moore <paul@paul-moore.com>
11677 W:      https://github.com/netlabel
11678 L:      netdev@vger.kernel.org
11679 L:      linux-security-module@vger.kernel.org
11680 S:      Maintained
11681 F:      Documentation/netlabel/
11682 F:      include/net/calipso.h
11683 F:      include/net/cipso_ipv4.h
11684 F:      include/net/netlabel.h
11685 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11686 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11687 F:      net/netlabel/
11688 F:      net/ipv4/cipso_ipv4.c
11689 F:      net/ipv6/calipso.c
11690 F:      net/netfilter/xt_CONNSECMARK.c
11691 F:      net/netfilter/xt_SECMARK.c
11692
11693 NETWORKING [MPTCP]
11694 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11695 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11696 L:      netdev@vger.kernel.org
11697 L:      mptcp@lists.01.org
11698 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11699 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11700 S:      Maintained
11701 F:      include/net/mptcp.h
11702 F:      net/mptcp/
11703 F:      tools/testing/selftests/net/mptcp/
11704
11705 NETWORKING [TCP]
11706 M:      Eric Dumazet <edumazet@google.com>
11707 L:      netdev@vger.kernel.org
11708 S:      Maintained
11709 F:      net/ipv4/tcp*.c
11710 F:      net/ipv4/syncookies.c
11711 F:      net/ipv6/tcp*.c
11712 F:      net/ipv6/syncookies.c
11713 F:      include/uapi/linux/tcp.h
11714 F:      include/net/tcp.h
11715 F:      include/linux/tcp.h
11716 F:      include/trace/events/tcp.h
11717
11718 NETWORKING [TLS]
11719 M:      Boris Pismenny <borisp@mellanox.com>
11720 M:      Aviad Yehezkel <aviadye@mellanox.com>
11721 M:      John Fastabend <john.fastabend@gmail.com>
11722 M:      Daniel Borkmann <daniel@iogearbox.net>
11723 M:      Jakub Kicinski <kuba@kernel.org>
11724 L:      netdev@vger.kernel.org
11725 S:      Maintained
11726 F:      net/tls/*
11727 F:      include/uapi/linux/tls.h
11728 F:      include/net/tls.h
11729
11730 NETWORKING [WIRELESS]
11731 L:      linux-wireless@vger.kernel.org
11732 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11733
11734 NETDEVSIM
11735 M:      Jakub Kicinski <kuba@kernel.org>
11736 S:      Maintained
11737 F:      drivers/net/netdevsim/*
11738
11739 NETXEN (1/10) GbE SUPPORT
11740 M:      Manish Chopra <manishc@marvell.com>
11741 M:      Rahul Verma <rahulv@marvell.com>
11742 M:      GR-Linux-NIC-Dev@marvell.com
11743 L:      netdev@vger.kernel.org
11744 S:      Supported
11745 F:      drivers/net/ethernet/qlogic/netxen/
11746
11747 NEXTHOP
11748 M:      David Ahern <dsahern@kernel.org>
11749 L:      netdev@vger.kernel.org
11750 S:      Maintained
11751 F:      include/net/nexthop.h
11752 F:      include/uapi/linux/nexthop.h
11753 F:      include/net/netns/nexthop.h
11754 F:      net/ipv4/nexthop.c
11755
11756 NFC SUBSYSTEM
11757 L:      netdev@vger.kernel.org
11758 S:      Orphan
11759 F:      net/nfc/
11760 F:      include/net/nfc/
11761 F:      include/uapi/linux/nfc.h
11762 F:      drivers/nfc/
11763 F:      include/linux/platform_data/nfcmrvl.h
11764 F:      Documentation/devicetree/bindings/net/nfc/
11765
11766 NFS, SUNRPC, AND LOCKD CLIENTS
11767 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11768 M:      Anna Schumaker <anna.schumaker@netapp.com>
11769 L:      linux-nfs@vger.kernel.org
11770 W:      http://client.linux-nfs.org
11771 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11772 S:      Maintained
11773 F:      fs/lockd/
11774 F:      fs/nfs/
11775 F:      fs/nfs_common/
11776 F:      net/sunrpc/
11777 F:      include/linux/lockd/
11778 F:      include/linux/nfs*
11779 F:      include/linux/sunrpc/
11780 F:      include/uapi/linux/nfs*
11781 F:      include/uapi/linux/sunrpc/
11782
11783 NILFS2 FILESYSTEM
11784 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11785 L:      linux-nilfs@vger.kernel.org
11786 W:      https://nilfs.sourceforge.io/
11787 W:      https://nilfs.osdn.jp/
11788 T:      git git://github.com/konis/nilfs2.git
11789 S:      Supported
11790 F:      Documentation/filesystems/nilfs2.txt
11791 F:      fs/nilfs2/
11792 F:      include/trace/events/nilfs2.h
11793 F:      include/uapi/linux/nilfs2_api.h
11794 F:      include/uapi/linux/nilfs2_ondisk.h
11795
11796 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11797 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11798 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11799 S:      Maintained
11800 F:      Documentation/scsi/NinjaSCSI.txt
11801 F:      drivers/scsi/pcmcia/nsp_*
11802
11803 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11804 M:      GOTO Masanori <gotom@debian.or.jp>
11805 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11806 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11807 S:      Maintained
11808 F:      Documentation/scsi/NinjaSCSI.txt
11809 F:      drivers/scsi/nsp32*
11810
11811 NIOS2 ARCHITECTURE
11812 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11813 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11815 S:      Maintained
11816 F:      arch/nios2/
11817
11818 NOHZ, DYNTICKS SUPPORT
11819 M:      Frederic Weisbecker <fweisbec@gmail.com>
11820 M:      Thomas Gleixner <tglx@linutronix.de>
11821 M:      Ingo Molnar <mingo@kernel.org>
11822 L:      linux-kernel@vger.kernel.org
11823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11824 S:      Maintained
11825 F:      kernel/time/tick*.*
11826 F:      include/linux/tick.h
11827 F:      include/linux/sched/nohz.h
11828
11829 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11830 M:      Pavel Machek <pavel@ucw.cz>
11831 M:      Sakari Ailus <sakari.ailus@iki.fi>
11832 L:      linux-media@vger.kernel.org
11833 S:      Maintained
11834 F:      drivers/media/i2c/et8ek8
11835 F:      drivers/media/i2c/ad5820.c
11836
11837 NOKIA N900 POWER SUPPLY DRIVERS
11838 R:      Pali Rohár <pali.rohar@gmail.com>
11839 F:      include/linux/power/bq2415x_charger.h
11840 F:      include/linux/power/bq27xxx_battery.h
11841 F:      drivers/power/supply/bq2415x_charger.c
11842 F:      drivers/power/supply/bq27xxx_battery.c
11843 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11844 F:      drivers/power/supply/isp1704_charger.c
11845 F:      drivers/power/supply/rx51_battery.c
11846
11847 NOLIBC HEADER FILE
11848 M:      Willy Tarreau <w@1wt.eu>
11849 S:      Maintained
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11851 F:      tools/include/nolibc/
11852
11853 NSDEPS
11854 M:      Matthias Maennich <maennich@google.com>
11855 S:      Maintained
11856 F:      scripts/nsdeps
11857 F:      Documentation/core-api/symbol-namespaces.rst
11858
11859 NTB AMD DRIVER
11860 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11861 L:      linux-ntb@googlegroups.com
11862 S:      Supported
11863 F:      drivers/ntb/hw/amd/
11864
11865 NTB DRIVER CORE
11866 M:      Jon Mason <jdmason@kudzu.us>
11867 M:      Dave Jiang <dave.jiang@intel.com>
11868 M:      Allen Hubbe <allenbh@gmail.com>
11869 L:      linux-ntb@googlegroups.com
11870 S:      Supported
11871 W:      https://github.com/jonmason/ntb/wiki
11872 T:      git git://github.com/jonmason/ntb.git
11873 F:      drivers/ntb/
11874 F:      drivers/net/ntb_netdev.c
11875 F:      include/linux/ntb.h
11876 F:      include/linux/ntb_transport.h
11877 F:      tools/testing/selftests/ntb/
11878
11879 NTB IDT DRIVER
11880 M:      Serge Semin <fancer.lancer@gmail.com>
11881 L:      linux-ntb@googlegroups.com
11882 S:      Supported
11883 F:      drivers/ntb/hw/idt/
11884
11885 NTB INTEL DRIVER
11886 M:      Dave Jiang <dave.jiang@intel.com>
11887 L:      linux-ntb@googlegroups.com
11888 S:      Supported
11889 W:      https://github.com/davejiang/linux/wiki
11890 T:      git https://github.com/davejiang/linux.git
11891 F:      drivers/ntb/hw/intel/
11892
11893 NTFS FILESYSTEM
11894 M:      Anton Altaparmakov <anton@tuxera.com>
11895 L:      linux-ntfs-dev@lists.sourceforge.net
11896 W:      http://www.tuxera.com/
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11898 S:      Supported
11899 F:      Documentation/filesystems/ntfs.txt
11900 F:      fs/ntfs/
11901
11902 NUBUS SUBSYSTEM
11903 M:      Finn Thain <fthain@telegraphics.com.au>
11904 L:      linux-m68k@lists.linux-m68k.org
11905 S:      Maintained
11906 F:      arch/*/include/asm/nubus.h
11907 F:      drivers/nubus/
11908 F:      include/linux/nubus.h
11909 F:      include/uapi/linux/nubus.h
11910
11911 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11912 M:      Antonino Daplas <adaplas@gmail.com>
11913 L:      linux-fbdev@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/video/fbdev/riva/
11916 F:      drivers/video/fbdev/nvidia/
11917
11918 NVM EXPRESS DRIVER
11919 M:      Keith Busch <kbusch@kernel.org>
11920 M:      Jens Axboe <axboe@fb.com>
11921 M:      Christoph Hellwig <hch@lst.de>
11922 M:      Sagi Grimberg <sagi@grimberg.me>
11923 L:      linux-nvme@lists.infradead.org
11924 T:      git://git.infradead.org/nvme.git
11925 W:      http://git.infradead.org/nvme.git
11926 S:      Supported
11927 F:      drivers/nvme/host/
11928 F:      include/linux/nvme.h
11929 F:      include/uapi/linux/nvme_ioctl.h
11930
11931 NVM EXPRESS FC TRANSPORT DRIVERS
11932 M:      James Smart <james.smart@broadcom.com>
11933 L:      linux-nvme@lists.infradead.org
11934 S:      Supported
11935 F:      include/linux/nvme-fc.h
11936 F:      include/linux/nvme-fc-driver.h
11937 F:      drivers/nvme/host/fc.c
11938 F:      drivers/nvme/target/fc.c
11939 F:      drivers/nvme/target/fcloop.c
11940
11941 NVM EXPRESS TARGET DRIVER
11942 M:      Christoph Hellwig <hch@lst.de>
11943 M:      Sagi Grimberg <sagi@grimberg.me>
11944 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11945 L:      linux-nvme@lists.infradead.org
11946 T:      git://git.infradead.org/nvme.git
11947 W:      http://git.infradead.org/nvme.git
11948 S:      Supported
11949 F:      drivers/nvme/target/
11950
11951 NVMEM FRAMEWORK
11952 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11953 S:      Maintained
11954 F:      drivers/nvmem/
11955 F:      Documentation/devicetree/bindings/nvmem/
11956 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11957 F:      include/linux/nvmem-consumer.h
11958 F:      include/linux/nvmem-provider.h
11959
11960 NXP FXAS21002C DRIVER
11961 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11962 L:      linux-iio@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11965 F:      drivers/iio/gyro/fxas21002c_core.c
11966 F:      drivers/iio/gyro/fxas21002c.h
11967 F:      drivers/iio/gyro/fxas21002c_i2c.c
11968 F:      drivers/iio/gyro/fxas21002c_spi.c
11969
11970 NXP SGTL5000 DRIVER
11971 M:      Fabio Estevam <festevam@gmail.com>
11972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11973 S:      Maintained
11974 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11975 F:      sound/soc/codecs/sgtl5000*
11976
11977 NXP SJA1105 ETHERNET SWITCH DRIVER
11978 M:      Vladimir Oltean <olteanv@gmail.com>
11979 L:      linux-kernel@vger.kernel.org
11980 S:      Maintained
11981 F:      drivers/net/dsa/sja1105
11982
11983 NXP TDA998X DRM DRIVER
11984 M:      Russell King <linux@armlinux.org.uk>
11985 S:      Maintained
11986 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11987 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11988 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11989 F:      include/drm/i2c/tda998x.h
11990 F:      include/dt-bindings/display/tda998x.h
11991 K:      "nxp,tda998x"
11992
11993 NXP TFA9879 DRIVER
11994 M:      Peter Rosin <peda@axentia.se>
11995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11998 F:      sound/soc/codecs/tfa9879*
11999
12000 NXP-NCI NFC DRIVER
12001 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12002 R:      Charles Gorand <charles.gorand@effinnov.com>
12003 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12004 S:      Supported
12005 F:      drivers/nfc/nxp-nci
12006
12007 OBJAGG
12008 M:      Jiri Pirko <jiri@mellanox.com>
12009 L:      netdev@vger.kernel.org
12010 S:      Supported
12011 F:      lib/objagg.c
12012 F:      lib/test_objagg.c
12013 F:      include/linux/objagg.h
12014
12015 NXP FSPI DRIVER
12016 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12017 M:      Ashish Kumar <ashish.kumar@nxp.com>
12018 L:      linux-spi@vger.kernel.org
12019 S:      Maintained
12020 F:      drivers/spi/spi-nxp-fspi.c
12021 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12022
12023 OBJTOOL
12024 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12025 M:      Peter Zijlstra <peterz@infradead.org>
12026 S:      Supported
12027 F:      tools/objtool/
12028
12029 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12030 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12031 M:      Andrew Donnellan <ajd@linux.ibm.com>
12032 L:      linuxppc-dev@lists.ozlabs.org
12033 S:      Supported
12034 F:      arch/powerpc/platforms/powernv/ocxl.c
12035 F:      arch/powerpc/include/asm/pnv-ocxl.h
12036 F:      drivers/misc/ocxl/
12037 F:      include/misc/ocxl*
12038 F:      include/uapi/misc/ocxl.h
12039 F:      Documentation/userspace-api/accelerators/ocxl.rst
12040
12041 OMAP AUDIO SUPPORT
12042 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12043 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12045 L:      linux-omap@vger.kernel.org
12046 S:      Maintained
12047 F:      sound/soc/ti/omap*
12048 F:      sound/soc/ti/rx51.c
12049 F:      sound/soc/ti/n810.c
12050 F:      sound/soc/ti/sdma-pcm.*
12051
12052 OMAP CLOCK FRAMEWORK SUPPORT
12053 M:      Paul Walmsley <paul@pwsan.com>
12054 L:      linux-omap@vger.kernel.org
12055 S:      Maintained
12056 F:      arch/arm/*omap*/*clock*
12057
12058 OMAP DEVICE TREE SUPPORT
12059 M:      Benoît Cousson <bcousson@baylibre.com>
12060 M:      Tony Lindgren <tony@atomide.com>
12061 L:      linux-omap@vger.kernel.org
12062 L:      devicetree@vger.kernel.org
12063 S:      Maintained
12064 F:      arch/arm/boot/dts/*omap*
12065 F:      arch/arm/boot/dts/*am3*
12066 F:      arch/arm/boot/dts/*am4*
12067 F:      arch/arm/boot/dts/*am5*
12068 F:      arch/arm/boot/dts/*dra7*
12069 F:      arch/arm/boot/dts/logicpd-som-lv*
12070 F:      arch/arm/boot/dts/logicpd-torpedo*
12071
12072 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12073 L:      linux-omap@vger.kernel.org
12074 L:      linux-fbdev@vger.kernel.org
12075 S:      Orphan
12076 F:      drivers/video/fbdev/omap2/
12077 F:      Documentation/arm/omap/dss.rst
12078
12079 OMAP FRAMEBUFFER SUPPORT
12080 L:      linux-fbdev@vger.kernel.org
12081 L:      linux-omap@vger.kernel.org
12082 S:      Orphan
12083 F:      drivers/video/fbdev/omap/
12084
12085 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12086 M:      Roger Quadros <rogerq@ti.com>
12087 M:      Tony Lindgren <tony@atomide.com>
12088 L:      linux-omap@vger.kernel.org
12089 S:      Maintained
12090 F:      drivers/memory/omap-gpmc.c
12091 F:      arch/arm/mach-omap2/*gpmc*
12092
12093 OMAP GPIO DRIVER
12094 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12095 M:      Santosh Shilimkar <ssantosh@kernel.org>
12096 M:      Kevin Hilman <khilman@kernel.org>
12097 L:      linux-omap@vger.kernel.org
12098 S:      Maintained
12099 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12100 F:      drivers/gpio/gpio-omap.c
12101
12102 OMAP HARDWARE SPINLOCK SUPPORT
12103 M:      Ohad Ben-Cohen <ohad@wizery.com>
12104 L:      linux-omap@vger.kernel.org
12105 S:      Maintained
12106 F:      drivers/hwspinlock/omap_hwspinlock.c
12107
12108 OMAP HS MMC SUPPORT
12109 L:      linux-mmc@vger.kernel.org
12110 L:      linux-omap@vger.kernel.org
12111 S:      Orphan
12112 F:      drivers/mmc/host/omap_hsmmc.c
12113
12114 OMAP HWMOD DATA
12115 M:      Paul Walmsley <paul@pwsan.com>
12116 L:      linux-omap@vger.kernel.org
12117 S:      Maintained
12118 F:      arch/arm/mach-omap2/omap_hwmod*data*
12119
12120 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12121 M:      Benoît Cousson <bcousson@baylibre.com>
12122 L:      linux-omap@vger.kernel.org
12123 S:      Maintained
12124 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12125
12126 OMAP HWMOD SUPPORT
12127 M:      Benoît Cousson <bcousson@baylibre.com>
12128 M:      Paul Walmsley <paul@pwsan.com>
12129 L:      linux-omap@vger.kernel.org
12130 S:      Maintained
12131 F:      arch/arm/mach-omap2/omap_hwmod.*
12132
12133 OMAP I2C DRIVER
12134 M:      Vignesh R <vigneshr@ti.com>
12135 L:      linux-omap@vger.kernel.org
12136 L:      linux-i2c@vger.kernel.org
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12139 F:      drivers/i2c/busses/i2c-omap.c
12140
12141 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12143 L:      linux-media@vger.kernel.org
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12146 F:      drivers/media/platform/omap3isp/
12147 F:      drivers/staging/media/omap4iss/
12148
12149 OMAP MMC SUPPORT
12150 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12151 L:      linux-omap@vger.kernel.org
12152 S:      Odd Fixes
12153 F:      drivers/mmc/host/omap.c
12154
12155 OMAP POWER MANAGEMENT SUPPORT
12156 M:      Kevin Hilman <khilman@kernel.org>
12157 L:      linux-omap@vger.kernel.org
12158 S:      Maintained
12159 F:      arch/arm/*omap*/*pm*
12160 F:      drivers/cpufreq/omap-cpufreq.c
12161
12162 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12163 M:      Rajendra Nayak <rnayak@codeaurora.org>
12164 M:      Paul Walmsley <paul@pwsan.com>
12165 L:      linux-omap@vger.kernel.org
12166 S:      Maintained
12167 F:      arch/arm/mach-omap2/prm*
12168
12169 OMAP RANDOM NUMBER GENERATOR SUPPORT
12170 M:      Deepak Saxena <dsaxena@plexity.net>
12171 S:      Maintained
12172 F:      drivers/char/hw_random/omap-rng.c
12173
12174 OMAP USB SUPPORT
12175 L:      linux-usb@vger.kernel.org
12176 L:      linux-omap@vger.kernel.org
12177 S:      Orphan
12178 F:      drivers/usb/*/*omap*
12179 F:      arch/arm/*omap*/usb*
12180
12181 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12182 M:      Mark Jackson <mpfj@newflow.co.uk>
12183 L:      linux-omap@vger.kernel.org
12184 S:      Maintained
12185 F:      arch/arm/boot/dts/am335x-nano.dts
12186
12187 OMAP1 SUPPORT
12188 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12189 M:      Tony Lindgren <tony@atomide.com>
12190 L:      linux-omap@vger.kernel.org
12191 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12193 S:      Maintained
12194 F:      arch/arm/mach-omap1/
12195 F:      arch/arm/plat-omap/
12196 F:      arch/arm/configs/omap1_defconfig
12197 F:      drivers/i2c/busses/i2c-omap.c
12198 F:      include/linux/platform_data/i2c-omap.h
12199 F:      include/linux/platform_data/ams-delta-fiq.h
12200
12201 OMAP2+ SUPPORT
12202 M:      Tony Lindgren <tony@atomide.com>
12203 L:      linux-omap@vger.kernel.org
12204 W:      http://www.muru.com/linux/omap/
12205 W:      http://linux.omap.com/
12206 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12208 S:      Maintained
12209 F:      arch/arm/mach-omap2/
12210 F:      arch/arm/plat-omap/
12211 F:      arch/arm/configs/omap2plus_defconfig
12212 F:      drivers/bus/ti-sysc.c
12213 F:      drivers/i2c/busses/i2c-omap.c
12214 F:      drivers/irqchip/irq-omap-intc.c
12215 F:      drivers/mfd/*omap*.c
12216 F:      drivers/mfd/menelaus.c
12217 F:      drivers/mfd/palmas.c
12218 F:      drivers/mfd/tps65217.c
12219 F:      drivers/mfd/tps65218.c
12220 F:      drivers/mfd/tps65910.c
12221 F:      drivers/mfd/twl-core.[ch]
12222 F:      drivers/mfd/twl4030*.c
12223 F:      drivers/mfd/twl6030*.c
12224 F:      drivers/mfd/twl6040*.c
12225 F:      drivers/regulator/palmas-regulator*.c
12226 F:      drivers/regulator/pbias-regulator.c
12227 F:      drivers/regulator/tps65217-regulator.c
12228 F:      drivers/regulator/tps65218-regulator.c
12229 F:      drivers/regulator/tps65910-regulator.c
12230 F:      drivers/regulator/twl-regulator.c
12231 F:      drivers/regulator/twl6030-regulator.c
12232 F:      include/linux/platform_data/i2c-omap.h
12233 F:      include/linux/platform_data/ti-sysc.h
12234
12235 ONION OMEGA2+ BOARD
12236 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12237 L:      linux-mips@vger.kernel.org
12238 S:      Maintained
12239 F:      arch/mips/boot/dts/ralink/omega2p.dts
12240
12241 OMFS FILESYSTEM
12242 M:      Bob Copeland <me@bobcopeland.com>
12243 L:      linux-karma-devel@lists.sourceforge.net
12244 S:      Maintained
12245 F:      Documentation/filesystems/omfs.txt
12246 F:      fs/omfs/
12247
12248 OMNIKEY CARDMAN 4000 DRIVER
12249 M:      Harald Welte <laforge@gnumonks.org>
12250 S:      Maintained
12251 F:      drivers/char/pcmcia/cm4000_cs.c
12252 F:      include/linux/cm4000_cs.h
12253 F:      include/uapi/linux/cm4000_cs.h
12254
12255 OMNIKEY CARDMAN 4040 DRIVER
12256 M:      Harald Welte <laforge@gnumonks.org>
12257 S:      Maintained
12258 F:      drivers/char/pcmcia/cm4040_cs.*
12259
12260 OMNIVISION OV13858 SENSOR DRIVER
12261 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12262 L:      linux-media@vger.kernel.org
12263 T:      git git://linuxtv.org/media_tree.git
12264 S:      Maintained
12265 F:      drivers/media/i2c/ov13858.c
12266
12267 OMNIVISION OV2680 SENSOR DRIVER
12268 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12269 L:      linux-media@vger.kernel.org
12270 T:      git git://linuxtv.org/media_tree.git
12271 S:      Maintained
12272 F:      drivers/media/i2c/ov2680.c
12273 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12274
12275 OMNIVISION OV2685 SENSOR DRIVER
12276 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12277 L:      linux-media@vger.kernel.org
12278 T:      git git://linuxtv.org/media_tree.git
12279 S:      Maintained
12280 F:      drivers/media/i2c/ov2685.c
12281
12282 OMNIVISION OV5640 SENSOR DRIVER
12283 M:      Steve Longerbeam <slongerbeam@gmail.com>
12284 L:      linux-media@vger.kernel.org
12285 T:      git git://linuxtv.org/media_tree.git
12286 S:      Maintained
12287 F:      drivers/media/i2c/ov5640.c
12288
12289 OMNIVISION OV5647 SENSOR DRIVER
12290 M:      Luis Oliveira <lolivei@synopsys.com>
12291 L:      linux-media@vger.kernel.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 S:      Maintained
12294 F:      drivers/media/i2c/ov5647.c
12295
12296 OMNIVISION OV5670 SENSOR DRIVER
12297 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12298 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12299 L:      linux-media@vger.kernel.org
12300 T:      git git://linuxtv.org/media_tree.git
12301 S:      Maintained
12302 F:      drivers/media/i2c/ov5670.c
12303
12304 OMNIVISION OV5675 SENSOR DRIVER
12305 M:      Shawn Tu <shawnx.tu@intel.com>
12306 L:      linux-media@vger.kernel.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 S:      Maintained
12309 F:      drivers/media/i2c/ov5675.c
12310
12311 OMNIVISION OV5695 SENSOR DRIVER
12312 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov5695.c
12317
12318 OMNIVISION OV7670 SENSOR DRIVER
12319 M:      Jonathan Corbet <corbet@lwn.net>
12320 L:      linux-media@vger.kernel.org
12321 T:      git git://linuxtv.org/media_tree.git
12322 S:      Maintained
12323 F:      drivers/media/i2c/ov7670.c
12324 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12325
12326 OMNIVISION OV772x SENSOR DRIVER
12327 M:      Jacopo Mondi <jacopo@jmondi.org>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Odd fixes
12331 F:      drivers/media/i2c/ov772x.c
12332 F:      include/media/i2c/ov772x.h
12333 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12334
12335 OMNIVISION OV7740 SENSOR DRIVER
12336 M:      Wenyou Yang <wenyou.yang@microchip.com>
12337 L:      linux-media@vger.kernel.org
12338 T:      git git://linuxtv.org/media_tree.git
12339 S:      Maintained
12340 F:      drivers/media/i2c/ov7740.c
12341 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12342
12343 OMNIVISION OV9640 SENSOR DRIVER
12344 M:      Petr Cvek <petrcvekcz@gmail.com>
12345 L:      linux-media@vger.kernel.org
12346 S:      Maintained
12347 F:      drivers/media/i2c/ov9640.*
12348
12349 OMNIVISION OV8856 SENSOR DRIVER
12350 M:      Ben Kao <ben.kao@intel.com>
12351 L:      linux-media@vger.kernel.org
12352 T:      git git://linuxtv.org/media_tree.git
12353 S:      Maintained
12354 F:      drivers/media/i2c/ov8856.c
12355
12356 OMNIVISION OV9650 SENSOR DRIVER
12357 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12358 R:      Akinobu Mita <akinobu.mita@gmail.com>
12359 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12360 L:      linux-media@vger.kernel.org
12361 T:      git git://linuxtv.org/media_tree.git
12362 S:      Maintained
12363 F:      drivers/media/i2c/ov9650.c
12364 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12365
12366 ONENAND FLASH DRIVER
12367 M:      Kyungmin Park <kyungmin.park@samsung.com>
12368 L:      linux-mtd@lists.infradead.org
12369 S:      Maintained
12370 F:      drivers/mtd/nand/onenand/
12371 F:      include/linux/mtd/onenand*.h
12372
12373 OP-TEE DRIVER
12374 M:      Jens Wiklander <jens.wiklander@linaro.org>
12375 L:      tee-dev@lists.linaro.org
12376 S:      Maintained
12377 F:      drivers/tee/optee/
12378
12379 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12380 M:      Sumit Garg <sumit.garg@linaro.org>
12381 L:      tee-dev@lists.linaro.org
12382 S:      Maintained
12383 F:      drivers/char/hw_random/optee-rng.c
12384
12385 OPA-VNIC DRIVER
12386 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12387 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12388 L:      linux-rdma@vger.kernel.org
12389 S:      Supported
12390 F:      drivers/infiniband/ulp/opa_vnic
12391
12392 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12393 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12394 M:      Frank Rowand <frowand.list@gmail.com>
12395 L:      devicetree@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12398 F:      Documentation/devicetree/overlay-notes.txt
12399 F:      drivers/of/overlay.c
12400 F:      drivers/of/resolver.c
12401 K:      of_overlay_notifier_
12402
12403 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12404 M:      Rob Herring <robh+dt@kernel.org>
12405 M:      Frank Rowand <frowand.list@gmail.com>
12406 L:      devicetree@vger.kernel.org
12407 W:      http://www.devicetree.org/
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12409 S:      Maintained
12410 F:      drivers/of/
12411 F:      include/linux/of*.h
12412 F:      scripts/dtc/
12413 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12414
12415 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12416 M:      Rob Herring <robh+dt@kernel.org>
12417 M:      Mark Rutland <mark.rutland@arm.com>
12418 L:      devicetree@vger.kernel.org
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12420 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12421 S:      Maintained
12422 F:      Documentation/devicetree/
12423 F:      arch/*/boot/dts/
12424 F:      include/dt-bindings/
12425
12426 OPENCORES I2C BUS DRIVER
12427 M:      Peter Korsgaard <peter@korsgaard.com>
12428 M:      Andrew Lunn <andrew@lunn.ch>
12429 L:      linux-i2c@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12432 F:      Documentation/i2c/busses/i2c-ocores.rst
12433 F:      drivers/i2c/busses/i2c-ocores.c
12434 F:      include/linux/platform_data/i2c-ocores.h
12435
12436 OPENRISC ARCHITECTURE
12437 M:      Jonas Bonn <jonas@southpole.se>
12438 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12439 M:      Stafford Horne <shorne@gmail.com>
12440 T:      git git://github.com/openrisc/linux.git
12441 L:      openrisc@lists.librecores.org
12442 W:      http://openrisc.io
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/openrisc/
12445 F:      Documentation/openrisc/
12446 F:      arch/openrisc/
12447 F:      drivers/irqchip/irq-ompic.c
12448 F:      drivers/irqchip/irq-or1k-*
12449
12450 OPENVSWITCH
12451 M:      Pravin B Shelar <pshelar@ovn.org>
12452 L:      netdev@vger.kernel.org
12453 L:      dev@openvswitch.org
12454 W:      http://openvswitch.org
12455 S:      Maintained
12456 F:      net/openvswitch/
12457 F:      include/uapi/linux/openvswitch.h
12458
12459 OPERATING PERFORMANCE POINTS (OPP)
12460 M:      Viresh Kumar <vireshk@kernel.org>
12461 M:      Nishanth Menon <nm@ti.com>
12462 M:      Stephen Boyd <sboyd@kernel.org>
12463 L:      linux-pm@vger.kernel.org
12464 S:      Maintained
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12466 F:      drivers/opp/
12467 F:      include/linux/pm_opp.h
12468 F:      Documentation/power/opp.rst
12469 F:      Documentation/devicetree/bindings/opp/
12470
12471 OPL4 DRIVER
12472 M:      Clemens Ladisch <clemens@ladisch.de>
12473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12475 S:      Maintained
12476 F:      sound/drivers/opl4/
12477
12478 OPROFILE
12479 M:      Robert Richter <rric@kernel.org>
12480 L:      oprofile-list@lists.sf.net
12481 S:      Maintained
12482 F:      arch/*/include/asm/oprofile*.h
12483 F:      arch/*/oprofile/
12484 F:      drivers/oprofile/
12485 F:      include/linux/oprofile.h
12486
12487 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12488 M:      Mark Fasheh <mark@fasheh.com>
12489 M:      Joel Becker <jlbec@evilplan.org>
12490 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12491 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12492 W:      http://ocfs2.wiki.kernel.org
12493 S:      Supported
12494 F:      Documentation/filesystems/ocfs2.txt
12495 F:      Documentation/filesystems/dlmfs.txt
12496 F:      fs/ocfs2/
12497
12498 ORANGEFS FILESYSTEM
12499 M:      Mike Marshall <hubcap@omnibond.com>
12500 R:      Martin Brandenburg <martin@omnibond.com>
12501 L:      devel@lists.orangefs.org
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12503 S:      Supported
12504 F:      fs/orangefs/
12505 F:      Documentation/filesystems/orangefs.txt
12506
12507 ORINOCO DRIVER
12508 L:      linux-wireless@vger.kernel.org
12509 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12510 W:      http://www.nongnu.org/orinoco/
12511 S:      Orphan
12512 F:      drivers/net/wireless/intersil/orinoco/
12513
12514 OV2659 OMNIVISION SENSOR DRIVER
12515 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12516 L:      linux-media@vger.kernel.org
12517 W:      https://linuxtv.org
12518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12519 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12520 S:      Maintained
12521 F:      drivers/media/i2c/ov2659.c
12522 F:      include/media/i2c/ov2659.h
12523
12524 OVERLAY FILESYSTEM
12525 M:      Miklos Szeredi <miklos@szeredi.hu>
12526 L:      linux-unionfs@vger.kernel.org
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12528 S:      Supported
12529 F:      fs/overlayfs/
12530 F:      Documentation/filesystems/overlayfs.rst
12531
12532 P54 WIRELESS DRIVER
12533 M:      Christian Lamparter <chunkeey@googlemail.com>
12534 L:      linux-wireless@vger.kernel.org
12535 W:      http://wireless.kernel.org/en/users/Drivers/p54
12536 S:      Maintained
12537 F:      drivers/net/wireless/intersil/p54/
12538
12539 PA SEMI ETHERNET DRIVER
12540 L:      netdev@vger.kernel.org
12541 S:      Orphan
12542 F:      drivers/net/ethernet/pasemi/*
12543
12544 PA SEMI SMBUS DRIVER
12545 L:      linux-i2c@vger.kernel.org
12546 S:      Orphan
12547 F:      drivers/i2c/busses/i2c-pasemi.c
12548
12549 PACKING
12550 M:      Vladimir Oltean <olteanv@gmail.com>
12551 L:      netdev@vger.kernel.org
12552 S:      Supported
12553 F:      lib/packing.c
12554 F:      include/linux/packing.h
12555 F:      Documentation/core-api/packing.rst
12556
12557 PADATA PARALLEL EXECUTION MECHANISM
12558 M:      Steffen Klassert <steffen.klassert@secunet.com>
12559 L:      linux-crypto@vger.kernel.org
12560 S:      Maintained
12561 F:      kernel/padata.c
12562 F:      include/linux/padata.h
12563 F:      Documentation/core-api/padata.rst
12564
12565 PAGE POOL
12566 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12567 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12568 L:      netdev@vger.kernel.org
12569 S:      Supported
12570 F:      net/core/page_pool.c
12571 F:      include/net/page_pool.h
12572
12573 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12574 M:      Harald Welte <laforge@gnumonks.org>
12575 L:      platform-driver-x86@vger.kernel.org
12576 S:      Maintained
12577 F:      drivers/platform/x86/panasonic-laptop.c
12578
12579 PARALLAX PING IIO SENSOR DRIVER
12580 M:      Andreas Klinger <ak@it-klinger.de>
12581 L:      linux-iio@vger.kernel.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12584 F:      drivers/iio/proximity/ping.c
12585
12586 PARALLEL LCD/KEYPAD PANEL DRIVER
12587 M:      Willy Tarreau <willy@haproxy.com>
12588 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12589 S:      Odd Fixes
12590 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12591 F:      drivers/auxdisplay/panel.c
12592
12593 PARALLEL PORT SUBSYSTEM
12594 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12595 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12596 L:      linux-parport@lists.infradead.org (subscribers-only)
12597 S:      Maintained
12598 F:      drivers/parport/
12599 F:      include/linux/parport*.h
12600 F:      drivers/char/ppdev.c
12601 F:      include/uapi/linux/ppdev.h
12602 F:      Documentation/driver-api/parport*.rst
12603
12604 PARAVIRT_OPS INTERFACE
12605 M:      Juergen Gross <jgross@suse.com>
12606 M:      Thomas Hellstrom <thellstrom@vmware.com>
12607 M:      "VMware, Inc." <pv-drivers@vmware.com>
12608 L:      virtualization@lists.linux-foundation.org
12609 S:      Supported
12610 F:      Documentation/virt/paravirt_ops.rst
12611 F:      arch/*/kernel/paravirt*
12612 F:      arch/*/include/asm/paravirt*.h
12613 F:      include/linux/hypervisor.h
12614
12615 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12616 M:      Tim Waugh <tim@cyberelk.net>
12617 L:      linux-parport@lists.infradead.org (subscribers-only)
12618 S:      Maintained
12619 F:      Documentation/admin-guide/blockdev/paride.rst
12620 F:      drivers/block/paride/
12621
12622 PARISC ARCHITECTURE
12623 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12624 M:      Helge Deller <deller@gmx.de>
12625 L:      linux-parisc@vger.kernel.org
12626 W:      http://www.parisc-linux.org/
12627 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12630 S:      Maintained
12631 F:      arch/parisc/
12632 F:      Documentation/parisc/
12633 F:      drivers/parisc/
12634 F:      drivers/char/agp/parisc-agp.c
12635 F:      drivers/input/misc/hp_sdc_rtc.c
12636 F:      drivers/input/serio/gscps2.c
12637 F:      drivers/input/serio/hp_sdc*
12638 F:      drivers/parport/parport_gsc.*
12639 F:      drivers/tty/serial/8250/8250_gsc.c
12640 F:      drivers/video/fbdev/sti*
12641 F:      drivers/video/console/sti*
12642 F:      drivers/video/logo/logo_parisc*
12643 F:      include/linux/hp_sdc.h
12644
12645 PARMAN
12646 M:      Jiri Pirko <jiri@mellanox.com>
12647 L:      netdev@vger.kernel.org
12648 S:      Supported
12649 F:      lib/parman.c
12650 F:      lib/test_parman.c
12651 F:      include/linux/parman.h
12652
12653 PC ENGINES APU BOARD DRIVER
12654 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12655 S:      Maintained
12656 F:      drivers/platform/x86/pcengines-apuv2.c
12657
12658 PC87360 HARDWARE MONITORING DRIVER
12659 M:      Jim Cromie <jim.cromie@gmail.com>
12660 L:      linux-hwmon@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/hwmon/pc87360.rst
12663 F:      drivers/hwmon/pc87360.c
12664
12665 PC8736x GPIO DRIVER
12666 M:      Jim Cromie <jim.cromie@gmail.com>
12667 S:      Maintained
12668 F:      drivers/char/pc8736x_gpio.c
12669
12670 PC87427 HARDWARE MONITORING DRIVER
12671 M:      Jean Delvare <jdelvare@suse.com>
12672 L:      linux-hwmon@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/hwmon/pc87427.rst
12675 F:      drivers/hwmon/pc87427.c
12676
12677 PCA9532 LED DRIVER
12678 M:      Riku Voipio <riku.voipio@iki.fi>
12679 S:      Maintained
12680 F:      drivers/leds/leds-pca9532.c
12681 F:      include/linux/leds-pca9532.h
12682
12683 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12684 M:      Guenter Roeck <linux@roeck-us.net>
12685 L:      linux-i2c@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12688
12689 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12690 M:      Khalid Aziz <khalid@gonehiking.org>
12691 S:      Maintained
12692 F:      drivers/firmware/pcdp.*
12693
12694 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12695 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12696 L:      linux-pci@vger.kernel.org
12697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12700 F:      drivers/pci/controller/pci-aardvark.c
12701
12702 PCI DRIVER FOR ALTERA PCIE IP
12703 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12704 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12705 L:      linux-pci@vger.kernel.org
12706 S:      Supported
12707 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12708 F:      drivers/pci/controller/pcie-altera.c
12709
12710 PCI DRIVER FOR APPLIEDMICRO XGENE
12711 M:      Toan Le <toan@os.amperecomputing.com>
12712 L:      linux-pci@vger.kernel.org
12713 L:      linux-arm-kernel@lists.infradead.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12716 F:      drivers/pci/controller/pci-xgene.c
12717
12718 PCI DRIVER FOR ARM VERSATILE PLATFORM
12719 M:      Rob Herring <robh@kernel.org>
12720 L:      linux-pci@vger.kernel.org
12721 L:      linux-arm-kernel@lists.infradead.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12724 F:      drivers/pci/controller/pci-versatile.c
12725
12726 PCI DRIVER FOR ARMADA 8K
12727 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12728 L:      linux-pci@vger.kernel.org
12729 L:      linux-arm-kernel@lists.infradead.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12732 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12733
12734 PCI DRIVER FOR CADENCE PCIE IP
12735 M:      Tom Joseph <tjoseph@cadence.com>
12736 L:      linux-pci@vger.kernel.org
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12739 F:      drivers/pci/controller/pcie-cadence*
12740
12741 PCI DRIVER FOR FREESCALE LAYERSCAPE
12742 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12743 M:      Mingkai Hu <mingkai.hu@nxp.com>
12744 M:      Roy Zang <roy.zang@nxp.com>
12745 L:      linuxppc-dev@lists.ozlabs.org
12746 L:      linux-pci@vger.kernel.org
12747 L:      linux-arm-kernel@lists.infradead.org
12748 S:      Maintained
12749 F:      drivers/pci/controller/dwc/*layerscape*
12750
12751 PCI DRIVER FOR GENERIC OF HOSTS
12752 M:      Will Deacon <will@kernel.org>
12753 L:      linux-pci@vger.kernel.org
12754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12757 F:      drivers/pci/controller/pci-host-common.c
12758 F:      drivers/pci/controller/pci-host-generic.c
12759
12760 PCI DRIVER FOR IMX6
12761 M:      Richard Zhu <hongxing.zhu@nxp.com>
12762 M:      Lucas Stach <l.stach@pengutronix.de>
12763 L:      linux-pci@vger.kernel.org
12764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12767 F:      drivers/pci/controller/dwc/*imx6*
12768
12769 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12770 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12771 L:      linux-pci@vger.kernel.org
12772 S:      Supported
12773 F:      drivers/pci/controller/vmd.c
12774
12775 PCI DRIVER FOR MICROSEMI SWITCHTEC
12776 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12777 M:      Logan Gunthorpe <logang@deltatee.com>
12778 L:      linux-pci@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/driver-api/switchtec.rst
12781 F:      Documentation/ABI/testing/sysfs-class-switchtec
12782 F:      drivers/pci/switch/switchtec*
12783 F:      include/uapi/linux/switchtec_ioctl.h
12784 F:      include/linux/switchtec.h
12785 F:      drivers/ntb/hw/mscc/
12786
12787 PCI DRIVER FOR MOBIVEIL PCIE IP
12788 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12789 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12790 L:      linux-pci@vger.kernel.org
12791 S:      Supported
12792 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12793 F:      drivers/pci/controller/pcie-mobiveil.c
12794
12795 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12796 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12797 M:      Jason Cooper <jason@lakedaemon.net>
12798 L:      linux-pci@vger.kernel.org
12799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12800 S:      Maintained
12801 F:      drivers/pci/controller/*mvebu*
12802
12803 PCI DRIVER FOR NVIDIA TEGRA
12804 M:      Thierry Reding <thierry.reding@gmail.com>
12805 L:      linux-tegra@vger.kernel.org
12806 L:      linux-pci@vger.kernel.org
12807 S:      Supported
12808 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12809 F:      drivers/pci/controller/pci-tegra.c
12810
12811 PCI DRIVER FOR RENESAS R-CAR
12812 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12813 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12814 L:      linux-pci@vger.kernel.org
12815 L:      linux-renesas-soc@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/pci/controller/*rcar*
12818
12819 PCI DRIVER FOR SAMSUNG EXYNOS
12820 M:      Jingoo Han <jingoohan1@gmail.com>
12821 L:      linux-pci@vger.kernel.org
12822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12823 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12824 S:      Maintained
12825 F:      drivers/pci/controller/dwc/pci-exynos.c
12826
12827 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12828 M:      Jingoo Han <jingoohan1@gmail.com>
12829 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12830 L:      linux-pci@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12833 F:      drivers/pci/controller/dwc/*designware*
12834
12835 PCI DRIVER FOR TI DRA7XX
12836 M:      Kishon Vijay Abraham I <kishon@ti.com>
12837 L:      linux-omap@vger.kernel.org
12838 L:      linux-pci@vger.kernel.org
12839 S:      Supported
12840 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12841 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12842
12843 PCI DRIVER FOR TI KEYSTONE
12844 M:      Murali Karicheri <m-karicheri2@ti.com>
12845 L:      linux-pci@vger.kernel.org
12846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12847 S:      Maintained
12848 F:      drivers/pci/controller/dwc/pci-keystone.c
12849
12850 PCI ENDPOINT SUBSYSTEM
12851 M:      Kishon Vijay Abraham I <kishon@ti.com>
12852 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12853 L:      linux-pci@vger.kernel.org
12854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12855 S:      Supported
12856 F:      drivers/pci/endpoint/
12857 F:      drivers/misc/pci_endpoint_test.c
12858 F:      tools/pci/
12859
12860 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12861 M:      Russell Currey <ruscur@russell.cc>
12862 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12863 M:      Oliver O'Halloran <oohall@gmail.com>
12864 L:      linuxppc-dev@lists.ozlabs.org
12865 S:      Supported
12866 F:      Documentation/PCI/pci-error-recovery.rst
12867 F:      drivers/pci/pcie/aer.c
12868 F:      drivers/pci/pcie/dpc.c
12869 F:      drivers/pci/pcie/err.c
12870 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12871 F:      arch/powerpc/kernel/eeh*.c
12872 F:      arch/powerpc/platforms/*/eeh*.c
12873 F:      arch/powerpc/include/*/eeh*.h
12874
12875 PCI ERROR RECOVERY
12876 M:      Linas Vepstas <linasvepstas@gmail.com>
12877 L:      linux-pci@vger.kernel.org
12878 S:      Supported
12879 F:      Documentation/PCI/pci-error-recovery.rst
12880
12881 PCI MSI DRIVER FOR ALTERA MSI IP
12882 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12883 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12884 L:      linux-pci@vger.kernel.org
12885 S:      Supported
12886 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12887 F:      drivers/pci/controller/pcie-altera-msi.c
12888
12889 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12890 M:      Toan Le <toan@os.amperecomputing.com>
12891 L:      linux-pci@vger.kernel.org
12892 L:      linux-arm-kernel@lists.infradead.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12895 F:      drivers/pci/controller/pci-xgene-msi.c
12896
12897 PCI SUBSYSTEM
12898 M:      Bjorn Helgaas <bhelgaas@google.com>
12899 L:      linux-pci@vger.kernel.org
12900 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12902 S:      Supported
12903 F:      Documentation/devicetree/bindings/pci/
12904 F:      Documentation/PCI/
12905 F:      drivers/acpi/pci*
12906 F:      drivers/pci/
12907 F:      include/asm-generic/pci*
12908 F:      include/linux/pci*
12909 F:      include/linux/of_pci.h
12910 F:      include/uapi/linux/pci*
12911 F:      lib/pci*
12912 F:      arch/x86/pci/
12913 F:      arch/x86/kernel/quirks.c
12914 F:      arch/x86/kernel/early-quirks.c
12915
12916 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12917 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12918 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12919 L:      linux-pci@vger.kernel.org
12920 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12922 S:      Supported
12923 F:      drivers/pci/controller/
12924
12925 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12926 M:      Jonathan Chocron <jonnyc@amazon.com>
12927 L:      linux-pci@vger.kernel.org
12928 S:      Maintained
12929 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12930 F:      drivers/pci/controller/dwc/pcie-al.c
12931
12932 PCIE DRIVER FOR AMLOGIC MESON
12933 M:      Yue Wang <yue.wang@Amlogic.com>
12934 L:      linux-pci@vger.kernel.org
12935 L:      linux-amlogic@lists.infradead.org
12936 S:      Maintained
12937 F:      drivers/pci/controller/dwc/pci-meson.c
12938
12939 PCIE DRIVER FOR AXIS ARTPEC
12940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12941 L:      linux-arm-kernel@axis.com
12942 L:      linux-pci@vger.kernel.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12945 F:      drivers/pci/controller/dwc/*artpec*
12946
12947 PCIE DRIVER FOR CAVIUM THUNDERX
12948 M:      Robert Richter <rrichter@marvell.com>
12949 L:      linux-pci@vger.kernel.org
12950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12951 S:      Supported
12952 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12953 F:      drivers/pci/controller/pci-thunder-*
12954
12955 PCIE DRIVER FOR HISILICON
12956 M:      Zhou Wang <wangzhou1@hisilicon.com>
12957 L:      linux-pci@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12960 F:      drivers/pci/controller/dwc/pcie-hisi.c
12961
12962 PCIE DRIVER FOR HISILICON KIRIN
12963 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12964 M:      Binghui Wang <wangbinghui@hisilicon.com>
12965 L:      linux-pci@vger.kernel.org
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12968 F:      drivers/pci/controller/dwc/pcie-kirin.c
12969
12970 PCIE DRIVER FOR HISILICON STB
12971 M:      Shawn Guo <shawn.guo@linaro.org>
12972 L:      linux-pci@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12975 F:      drivers/pci/controller/dwc/pcie-histb.c
12976
12977 PCIE DRIVER FOR MEDIATEK
12978 M:      Ryder Lee <ryder.lee@mediatek.com>
12979 L:      linux-pci@vger.kernel.org
12980 L:      linux-mediatek@lists.infradead.org
12981 S:      Supported
12982 F:      Documentation/devicetree/bindings/pci/mediatek*
12983 F:      drivers/pci/controller/*mediatek*
12984
12985 PCIE DRIVER FOR QUALCOMM MSM
12986 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12987 L:      linux-pci@vger.kernel.org
12988 L:      linux-arm-msm@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/pci/controller/dwc/*qcom*
12991
12992 PCIE DRIVER FOR ROCKCHIP
12993 M:      Shawn Lin <shawn.lin@rock-chips.com>
12994 L:      linux-pci@vger.kernel.org
12995 L:      linux-rockchip@lists.infradead.org
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12998 F:      drivers/pci/controller/pcie-rockchip*
12999
13000 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13001 M:      Linus Walleij <linus.walleij@linaro.org>
13002 L:      linux-pci@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13005 F:      drivers/pci/controller/pci-v3-semi.c
13006
13007 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13008 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13009 L:      linux-pci@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13012 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13013
13014 PCIE DRIVER FOR ST SPEAR13XX
13015 M:      Pratyush Anand <pratyush.anand@gmail.com>
13016 L:      linux-pci@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/pci/controller/dwc/*spear*
13019
13020 PCMCIA SUBSYSTEM
13021 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13023 S:      Odd Fixes
13024 F:      Documentation/pcmcia/
13025 F:      tools/pcmcia/
13026 F:      drivers/pcmcia/
13027 F:      include/pcmcia/
13028
13029 PCNET32 NETWORK DRIVER
13030 M:      Don Fry <pcnet32@frontier.com>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/net/ethernet/amd/pcnet32.c
13034
13035 PCRYPT PARALLEL CRYPTO ENGINE
13036 M:      Steffen Klassert <steffen.klassert@secunet.com>
13037 L:      linux-crypto@vger.kernel.org
13038 S:      Maintained
13039 F:      crypto/pcrypt.c
13040 F:      include/crypto/pcrypt.h
13041
13042 PEAQ WMI HOTKEYS DRIVER
13043 M:      Hans de Goede <hdegoede@redhat.com>
13044 L:      platform-driver-x86@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/platform/x86/peaq-wmi.c
13047
13048 PENSANDO ETHERNET DRIVERS
13049 M:      Shannon Nelson <snelson@pensando.io>
13050 M:      Pensando Drivers <drivers@pensando.io>
13051 L:      netdev@vger.kernel.org
13052 S:      Supported
13053 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13054 F:      drivers/net/ethernet/pensando/
13055
13056 PER-CPU MEMORY ALLOCATOR
13057 M:      Dennis Zhou <dennis@kernel.org>
13058 M:      Tejun Heo <tj@kernel.org>
13059 M:      Christoph Lameter <cl@linux.com>
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13061 S:      Maintained
13062 F:      include/linux/percpu*.h
13063 F:      mm/percpu*.c
13064 F:      arch/*/include/asm/percpu.h
13065
13066 PER-TASK DELAY ACCOUNTING
13067 M:      Balbir Singh <bsingharora@gmail.com>
13068 S:      Maintained
13069 F:      include/linux/delayacct.h
13070 F:      kernel/delayacct.c
13071
13072 PERFORMANCE EVENTS SUBSYSTEM
13073 M:      Peter Zijlstra <peterz@infradead.org>
13074 M:      Ingo Molnar <mingo@redhat.com>
13075 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13076 R:      Mark Rutland <mark.rutland@arm.com>
13077 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13078 R:      Jiri Olsa <jolsa@redhat.com>
13079 R:      Namhyung Kim <namhyung@kernel.org>
13080 L:      linux-kernel@vger.kernel.org
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13082 S:      Supported
13083 F:      kernel/events/*
13084 F:      include/linux/perf_event.h
13085 F:      include/uapi/linux/perf_event.h
13086 F:      arch/*/kernel/perf_event*.c
13087 F:      arch/*/kernel/*/perf_event*.c
13088 F:      arch/*/kernel/*/*/perf_event*.c
13089 F:      arch/*/include/asm/perf_event.h
13090 F:      arch/*/kernel/perf_callchain.c
13091 F:      arch/*/events/*
13092 F:      arch/*/events/*/*
13093 F:      tools/perf/
13094
13095 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13096 R:      John Garry <john.garry@huawei.com>
13097 R:      Will Deacon <will@kernel.org>
13098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13099 S:      Supported
13100 F:      tools/perf/pmu-events/arch/arm64/
13101
13102 PERSONALITY HANDLING
13103 M:      Christoph Hellwig <hch@infradead.org>
13104 L:      linux-abi-devel@lists.sourceforge.net
13105 S:      Maintained
13106 F:      include/linux/personality.h
13107 F:      include/uapi/linux/personality.h
13108
13109 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13110 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13111 L:      linux-input@vger.kernel.org
13112 S:      Maintained
13113 F:      Documentation/input/devices/pxrc.rst
13114 F:      drivers/input/joystick/pxrc.c
13115
13116 FLYSKY FSIA6B RC RECEIVER
13117 M:      Markus Koch <markus@notsyncing.net>
13118 L:      linux-input@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/input/joystick/fsia6b.c
13121
13122 PHONET PROTOCOL
13123 M:      Remi Denis-Courmont <courmisch@gmail.com>
13124 S:      Supported
13125 F:      Documentation/networking/phonet.txt
13126 F:      include/linux/phonet.h
13127 F:      include/net/phonet/
13128 F:      include/uapi/linux/phonet.h
13129 F:      net/phonet/
13130
13131 PHRAM MTD DRIVER
13132 M:      Joern Engel <joern@lazybastard.org>
13133 L:      linux-mtd@lists.infradead.org
13134 S:      Maintained
13135 F:      drivers/mtd/devices/phram.c
13136
13137 PICOLCD HID DRIVER
13138 M:      Bruno Prémont <bonbons@linux-vserver.org>
13139 L:      linux-input@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/hid/hid-picolcd*
13142
13143 PICOXCELL SUPPORT
13144 M:      Jamie Iles <jamie@jamieiles.com>
13145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13146 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13147 S:      Supported
13148 F:      arch/arm/boot/dts/picoxcell*
13149 F:      arch/arm/mach-picoxcell/
13150 F:      drivers/crypto/picoxcell*
13151
13152 PIDFD API
13153 M:      Christian Brauner <christian@brauner.io>
13154 L:      linux-kernel@vger.kernel.org
13155 S:      Maintained
13156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13157 F:      samples/pidfd/
13158 F:      tools/testing/selftests/pidfd/
13159 F:      tools/testing/selftests/clone3/
13160 K:      (?i)pidfd
13161 K:      (?i)clone3
13162 K:      \b(clone_args|kernel_clone_args)\b
13163
13164 PIN CONTROL SUBSYSTEM
13165 M:      Linus Walleij <linus.walleij@linaro.org>
13166 L:      linux-gpio@vger.kernel.org
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/pinctrl/
13170 F:      Documentation/driver-api/pinctl.rst
13171 F:      drivers/pinctrl/
13172 F:      include/linux/pinctrl/
13173
13174 PIN CONTROLLER - MICROCHIP AT91
13175 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13177 L:      linux-gpio@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/pinctrl/pinctrl-at91*
13180 F:      drivers/gpio/gpio-sama5d2-piobu.c
13181
13182 PIN CONTROLLER - FREESCALE
13183 M:      Dong Aisheng <aisheng.dong@nxp.com>
13184 M:      Fabio Estevam <festevam@gmail.com>
13185 M:      Shawn Guo <shawnguo@kernel.org>
13186 M:      Stefan Agner <stefan@agner.ch>
13187 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13188 L:      linux-gpio@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/pinctrl/freescale/
13191 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13192
13193 PIN CONTROLLER - INTEL
13194 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13195 M:      Andy Shevchenko <andy@kernel.org>
13196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13197 S:      Maintained
13198 F:      drivers/pinctrl/intel/
13199
13200 PIN CONTROLLER - MEDIATEK
13201 M:      Sean Wang <sean.wang@kernel.org>
13202 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13205 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13206 F:      drivers/pinctrl/mediatek/
13207
13208 PIN CONTROLLER - QUALCOMM
13209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13210 S:      Maintained
13211 L:      linux-arm-msm@vger.kernel.org
13212 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13213 F:      drivers/pinctrl/qcom/
13214
13215 PIN CONTROLLER - RENESAS
13216 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13217 L:      linux-renesas-soc@vger.kernel.org
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13219 S:      Maintained
13220 F:      drivers/pinctrl/pinctrl-rz*
13221 F:      drivers/pinctrl/sh-pfc/
13222
13223 PIN CONTROLLER - SAMSUNG
13224 M:      Tomasz Figa <tomasz.figa@gmail.com>
13225 M:      Krzysztof Kozlowski <krzk@kernel.org>
13226 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13228 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13229 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13231 S:      Maintained
13232 F:      drivers/pinctrl/samsung/
13233 F:      include/dt-bindings/pinctrl/samsung.h
13234 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13235
13236 PIN CONTROLLER - SINGLE
13237 M:      Tony Lindgren <tony@atomide.com>
13238 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13240 L:      linux-omap@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/pinctrl/pinctrl-single.c
13243
13244 PIN CONTROLLER - ST SPEAR
13245 M:      Viresh Kumar <vireshk@kernel.org>
13246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13247 W:      http://www.st.com/spear
13248 S:      Maintained
13249 F:      drivers/pinctrl/spear/
13250
13251 PISTACHIO SOC SUPPORT
13252 M:      James Hartley <james.hartley@sondrel.com>
13253 L:      linux-mips@vger.kernel.org
13254 S:      Odd Fixes
13255 F:      arch/mips/pistachio/
13256 F:      arch/mips/include/asm/mach-pistachio/
13257 F:      arch/mips/boot/dts/img/pistachio*
13258 F:      arch/mips/configs/pistachio*_defconfig
13259
13260 PKTCDVD DRIVER
13261 S:      Orphan
13262 M:      linux-block@vger.kernel.org
13263 F:      drivers/block/pktcdvd.c
13264 F:      include/linux/pktcdvd.h
13265 F:      include/uapi/linux/pktcdvd.h
13266
13267 PKUNITY SOC DRIVERS
13268 M:      Guan Xuetao <gxt@pku.edu.cn>
13269 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13270 S:      Maintained
13271 T:      git git://github.com/gxt/linux.git
13272 F:      drivers/input/serio/i8042-unicore32io.h
13273 F:      drivers/i2c/busses/i2c-puv3.c
13274 F:      drivers/video/fbdev/fb-puv3.c
13275 F:      drivers/rtc/rtc-puv3.c
13276
13277 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13278 M:      Tomasz Duszynski <tduszyns@gmail.com>
13279 S:      Maintained
13280 F:      drivers/iio/chemical/pms7003.c
13281 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13282
13283 PLX DMA DRIVER
13284 M:      Logan Gunthorpe <logang@deltatee.com>
13285 S:      Maintained
13286 F:      drivers/dma/plx_dma.c
13287
13288 PMBUS HARDWARE MONITORING DRIVERS
13289 M:      Guenter Roeck <linux@roeck-us.net>
13290 L:      linux-hwmon@vger.kernel.org
13291 W:      http://hwmon.wiki.kernel.org/
13292 W:      http://www.roeck-us.net/linux/drivers/
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13296 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13297 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13298 F:      Documentation/hwmon/adm1275.rst
13299 F:      Documentation/hwmon/ibm-cffps.rst
13300 F:      Documentation/hwmon/ir35221.rst
13301 F:      Documentation/hwmon/lm25066.rst
13302 F:      Documentation/hwmon/ltc2978.rst
13303 F:      Documentation/hwmon/ltc3815.rst
13304 F:      Documentation/hwmon/max16064.rst
13305 F:      Documentation/hwmon/max20751.rst
13306 F:      Documentation/hwmon/max31785.rst
13307 F:      Documentation/hwmon/max34440.rst
13308 F:      Documentation/hwmon/max8688.rst
13309 F:      Documentation/hwmon/pmbus.rst
13310 F:      Documentation/hwmon/pmbus-core.rst
13311 F:      Documentation/hwmon/tps40422.rst
13312 F:      Documentation/hwmon/ucd9000.rst
13313 F:      Documentation/hwmon/ucd9200.rst
13314 F:      Documentation/hwmon/zl6100.rst
13315 F:      drivers/hwmon/pmbus/
13316 F:      include/linux/pmbus.h
13317
13318 PMC SIERRA MaxRAID DRIVER
13319 L:      linux-scsi@vger.kernel.org
13320 W:      http://www.pmc-sierra.com/
13321 S:      Orphan
13322 F:      drivers/scsi/pmcraid.*
13323
13324 PMC SIERRA PM8001 DRIVER
13325 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13326 L:      linux-scsi@vger.kernel.org
13327 S:      Supported
13328 F:      drivers/scsi/pm8001/
13329
13330 PM-GRAPH UTILITY
13331 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13332 L:      linux-pm@vger.kernel.org
13333 W:      https://01.org/pm-graph
13334 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13335 T:      git git://github.com/intel/pm-graph
13336 S:      Supported
13337 F:      tools/power/pm-graph
13338
13339 PNI RM3100 IIO DRIVER
13340 M:      Song Qiang <songqiang1304521@gmail.com>
13341 L:      linux-iio@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/iio/magnetometer/rm3100*
13344 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13345
13346 PNP SUPPORT
13347 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13348 S:      Maintained
13349 F:      drivers/pnp/
13350
13351 POSIX CLOCKS and TIMERS
13352 M:      Thomas Gleixner <tglx@linutronix.de>
13353 L:      linux-kernel@vger.kernel.org
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13355 S:      Maintained
13356 F:      fs/timerfd.c
13357 F:      include/linux/timer*
13358 F:      include/linux/time_namespace.h
13359 F:      kernel/time_namespace.c
13360 F:      kernel/time/*timer*
13361
13362 POWER MANAGEMENT CORE
13363 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13364 L:      linux-pm@vger.kernel.org
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13366 B:      https://bugzilla.kernel.org
13367 S:      Supported
13368 F:      drivers/base/power/
13369 F:      include/linux/pm.h
13370 F:      include/linux/pm_*
13371 F:      include/linux/powercap.h
13372 F:      include/linux/intel_rapl.h
13373 F:      drivers/powercap/
13374 F:      kernel/configs/nopm.config
13375
13376 POWER STATE COORDINATION INTERFACE (PSCI)
13377 M:      Mark Rutland <mark.rutland@arm.com>
13378 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13379 L:      linux-arm-kernel@lists.infradead.org
13380 S:      Maintained
13381 F:      drivers/firmware/psci/
13382 F:      include/linux/psci.h
13383 F:      include/uapi/linux/psci.h
13384
13385 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13386 M:      Sebastian Reichel <sre@kernel.org>
13387 L:      linux-pm@vger.kernel.org
13388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13389 S:      Maintained
13390 F:      Documentation/ABI/testing/sysfs-class-power
13391 F:      Documentation/devicetree/bindings/power/supply/
13392 F:      include/linux/power_supply.h
13393 F:      drivers/power/supply/
13394
13395 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13396 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13397 L:      linuxppc-dev@lists.ozlabs.org
13398 S:      Maintained
13399 F:      drivers/char/powernv-op-panel.c
13400
13401 PPP OVER ATM (RFC 2364)
13402 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13403 S:      Maintained
13404 F:      net/atm/pppoatm.c
13405 F:      include/uapi/linux/atmppp.h
13406
13407 PPP OVER ETHERNET
13408 M:      Michal Ostrowski <mostrows@earthlink.net>
13409 S:      Maintained
13410 F:      drivers/net/ppp/pppoe.c
13411 F:      drivers/net/ppp/pppox.c
13412
13413 PPP OVER L2TP
13414 M:      James Chapman <jchapman@katalix.com>
13415 S:      Maintained
13416 F:      net/l2tp/l2tp_ppp.c
13417 F:      include/linux/if_pppol2tp.h
13418 F:      include/uapi/linux/if_pppol2tp.h
13419
13420 PPP PROTOCOL DRIVERS AND COMPRESSORS
13421 M:      Paul Mackerras <paulus@samba.org>
13422 L:      linux-ppp@vger.kernel.org
13423 S:      Maintained
13424 F:      drivers/net/ppp/ppp_*
13425
13426 PPS SUPPORT
13427 M:      Rodolfo Giometti <giometti@enneenne.com>
13428 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13429 L:      linuxpps@ml.enneenne.com (subscribers-only)
13430 S:      Maintained
13431 F:      Documentation/driver-api/pps.rst
13432 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13433 F:      Documentation/ABI/testing/sysfs-pps
13434 F:      drivers/pps/
13435 F:      include/linux/pps*.h
13436 F:      include/uapi/linux/pps.h
13437
13438 PPTP DRIVER
13439 M:      Dmitry Kozlov <xeb@mail.ru>
13440 L:      netdev@vger.kernel.org
13441 S:      Maintained
13442 F:      drivers/net/ppp/pptp.c
13443 W:      http://sourceforge.net/projects/accel-pptp
13444
13445 PRINTK
13446 M:      Petr Mladek <pmladek@suse.com>
13447 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13448 R:      Steven Rostedt <rostedt@goodmis.org>
13449 S:      Maintained
13450 F:      kernel/printk/
13451 F:      include/linux/printk.h
13452
13453 PRISM54 WIRELESS DRIVER
13454 M:      Luis Chamberlain <mcgrof@kernel.org>
13455 L:      linux-wireless@vger.kernel.org
13456 W:      http://wireless.kernel.org/en/users/Drivers/p54
13457 S:      Obsolete
13458 F:      drivers/net/wireless/intersil/prism54/
13459
13460 PROC FILESYSTEM
13461 R:      Alexey Dobriyan <adobriyan@gmail.com>
13462 L:      linux-kernel@vger.kernel.org
13463 L:      linux-fsdevel@vger.kernel.org
13464 S:      Maintained
13465 F:      fs/proc/
13466 F:      include/linux/proc_fs.h
13467 F:      tools/testing/selftests/proc/
13468 F:      Documentation/filesystems/proc.txt
13469
13470 PROC SYSCTL
13471 M:      Luis Chamberlain <mcgrof@kernel.org>
13472 M:      Kees Cook <keescook@chromium.org>
13473 M:      Iurii Zaikin <yzaikin@google.com>
13474 L:      linux-kernel@vger.kernel.org
13475 L:      linux-fsdevel@vger.kernel.org
13476 S:      Maintained
13477 F:      fs/proc/proc_sysctl.c
13478 F:      include/linux/sysctl.h
13479 F:      kernel/sysctl.c
13480 F:      kernel/sysctl-test.c
13481 F:      tools/testing/selftests/sysctl/
13482
13483 PS3 NETWORK SUPPORT
13484 M:      Geoff Levand <geoff@infradead.org>
13485 L:      netdev@vger.kernel.org
13486 L:      linuxppc-dev@lists.ozlabs.org
13487 S:      Maintained
13488 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13489
13490 PS3 PLATFORM SUPPORT
13491 M:      Geoff Levand <geoff@infradead.org>
13492 L:      linuxppc-dev@lists.ozlabs.org
13493 S:      Maintained
13494 F:      arch/powerpc/boot/ps3*
13495 F:      arch/powerpc/include/asm/lv1call.h
13496 F:      arch/powerpc/include/asm/ps3*.h
13497 F:      arch/powerpc/platforms/ps3/
13498 F:      drivers/*/ps3*
13499 F:      drivers/ps3/
13500 F:      drivers/rtc/rtc-ps3.c
13501 F:      drivers/usb/host/*ps3.c
13502 F:      sound/ppc/snd_ps3*
13503
13504 PS3VRAM DRIVER
13505 M:      Jim Paris <jim@jtan.com>
13506 M:      Geoff Levand <geoff@infradead.org>
13507 L:      linuxppc-dev@lists.ozlabs.org
13508 S:      Maintained
13509 F:      drivers/block/ps3vram.c
13510
13511 PSAMPLE PACKET SAMPLING SUPPORT:
13512 M:      Yotam Gigi <yotam.gi@gmail.com>
13513 S:      Maintained
13514 F:      net/psample
13515 F:      include/net/psample.h
13516 F:      include/uapi/linux/psample.h
13517
13518 PSTORE FILESYSTEM
13519 M:      Kees Cook <keescook@chromium.org>
13520 M:      Anton Vorontsov <anton@enomsg.org>
13521 M:      Colin Cross <ccross@android.com>
13522 M:      Tony Luck <tony.luck@intel.com>
13523 S:      Maintained
13524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13525 F:      fs/pstore/
13526 F:      include/linux/pstore*
13527 F:      drivers/firmware/efi/efi-pstore.c
13528 F:      drivers/acpi/apei/erst.c
13529 F:      Documentation/admin-guide/ramoops.rst
13530 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13531 K:      \b(pstore|ramoops)
13532
13533 PTP HARDWARE CLOCK SUPPORT
13534 M:      Richard Cochran <richardcochran@gmail.com>
13535 L:      netdev@vger.kernel.org
13536 S:      Maintained
13537 W:      http://linuxptp.sourceforge.net/
13538 F:      Documentation/ABI/testing/sysfs-ptp
13539 F:      Documentation/driver-api/ptp.rst
13540 F:      drivers/net/phy/dp83640*
13541 F:      drivers/ptp/*
13542 F:      include/linux/ptp_cl*
13543
13544 PTRACE SUPPORT
13545 M:      Oleg Nesterov <oleg@redhat.com>
13546 S:      Maintained
13547 F:      include/asm-generic/syscall.h
13548 F:      include/linux/ptrace.h
13549 F:      include/linux/regset.h
13550 F:      include/linux/tracehook.h
13551 F:      include/uapi/linux/ptrace.h
13552 F:      include/uapi/linux/ptrace.h
13553 F:      kernel/ptrace.c
13554 F:      arch/*/ptrace*.c
13555 F:      arch/*/*/ptrace*.c
13556 F:      arch/*/include/asm/ptrace*.h
13557
13558 PULSE8-CEC DRIVER
13559 M:      Hans Verkuil <hverkuil@xs4all.nl>
13560 L:      linux-media@vger.kernel.org
13561 T:      git git://linuxtv.org/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/usb/pulse8-cec/*
13564 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13565
13566 PVRUSB2 VIDEO4LINUX DRIVER
13567 M:      Mike Isely <isely@pobox.com>
13568 L:      pvrusb2@isely.net       (subscribers-only)
13569 L:      linux-media@vger.kernel.org
13570 W:      http://www.isely.net/pvrusb2/
13571 T:      git git://linuxtv.org/media_tree.git
13572 S:      Maintained
13573 F:      Documentation/media/v4l-drivers/pvrusb2*
13574 F:      drivers/media/usb/pvrusb2/
13575
13576 PWC WEBCAM DRIVER
13577 M:      Hans Verkuil <hverkuil@xs4all.nl>
13578 L:      linux-media@vger.kernel.org
13579 T:      git git://linuxtv.org/media_tree.git
13580 S:      Odd Fixes
13581 F:      drivers/media/usb/pwc/*
13582 F:      include/trace/events/pwc.h
13583
13584 PWM FAN DRIVER
13585 M:      Kamil Debski <kamil@wypas.org>
13586 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13587 L:      linux-hwmon@vger.kernel.org
13588 S:      Supported
13589 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13590 F:      Documentation/hwmon/pwm-fan.rst
13591 F:      drivers/hwmon/pwm-fan.c
13592
13593 PWM IR Transmitter
13594 M:      Sean Young <sean@mess.org>
13595 L:      linux-media@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/media/rc/pwm-ir-tx.c
13598
13599 PWM SUBSYSTEM
13600 M:      Thierry Reding <thierry.reding@gmail.com>
13601 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13602 L:      linux-pwm@vger.kernel.org
13603 S:      Maintained
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13605 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13606 F:      Documentation/driver-api/pwm.rst
13607 F:      Documentation/devicetree/bindings/pwm/
13608 F:      include/linux/pwm.h
13609 F:      drivers/pwm/
13610 F:      drivers/video/backlight/pwm_bl.c
13611 F:      include/linux/pwm_backlight.h
13612 F:      drivers/gpio/gpio-mvebu.c
13613 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13614 K:      pwm_(config|apply_state|ops)
13615
13616 PXA GPIO DRIVER
13617 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13618 L:      linux-gpio@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/gpio/gpio-pxa.c
13621
13622 PXA MMCI DRIVER
13623 S:      Orphan
13624
13625 PXA RTC DRIVER
13626 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13627 L:      linux-rtc@vger.kernel.org
13628 S:      Maintained
13629
13630 PXA2xx/PXA3xx SUPPORT
13631 M:      Daniel Mack <daniel@zonque.org>
13632 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13633 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13635 T:      git git://github.com/hzhuang1/linux.git
13636 T:      git git://github.com/rjarzmik/linux.git
13637 S:      Maintained
13638 F:      arch/arm/boot/dts/pxa*
13639 F:      arch/arm/mach-pxa/
13640 F:      drivers/dma/pxa*
13641 F:      drivers/pcmcia/pxa2xx*
13642 F:      drivers/pinctrl/pxa/
13643 F:      drivers/spi/spi-pxa2xx*
13644 F:      drivers/usb/gadget/udc/pxa2*
13645 F:      include/sound/pxa2xx-lib.h
13646 F:      sound/arm/pxa*
13647 F:      sound/soc/pxa/
13648
13649 QAT DRIVER
13650 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13651 L:      qat-linux@intel.com
13652 S:      Supported
13653 F:      drivers/crypto/qat/
13654
13655 QCOM AUDIO (ASoC) DRIVERS
13656 M:      Patrick Lai <plai@codeaurora.org>
13657 M:      Banajit Goswami <bgoswami@codeaurora.org>
13658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13659 S:      Supported
13660 F:      sound/soc/qcom/
13661
13662 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13663 M:      Gabriel Somlo <somlo@cmu.edu>
13664 M:      "Michael S. Tsirkin" <mst@redhat.com>
13665 L:      qemu-devel@nongnu.org
13666 S:      Maintained
13667 F:      drivers/firmware/qemu_fw_cfg.c
13668 F:      include/uapi/linux/qemu_fw_cfg.h
13669
13670 QIB DRIVER
13671 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13672 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13673 L:      linux-rdma@vger.kernel.org
13674 S:      Supported
13675 F:      drivers/infiniband/hw/qib/
13676
13677 QLOGIC QL41xxx FCOE DRIVER
13678 M:      QLogic-Storage-Upstream@cavium.com
13679 L:      linux-scsi@vger.kernel.org
13680 S:      Supported
13681 F:      drivers/scsi/qedf/
13682
13683 QLOGIC QL41xxx ISCSI DRIVER
13684 M:      QLogic-Storage-Upstream@cavium.com
13685 L:      linux-scsi@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/scsi/qedi/
13688
13689 QLOGIC QL4xxx ETHERNET DRIVER
13690 M:      Ariel Elior <aelior@marvell.com>
13691 M:      GR-everest-linux-l2@marvell.com
13692 L:      netdev@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/net/ethernet/qlogic/qed/
13695 F:      include/linux/qed/
13696 F:      drivers/net/ethernet/qlogic/qede/
13697
13698 QLOGIC QL4xxx RDMA DRIVER
13699 M:      Michal Kalderon <mkalderon@marvell.com>
13700 M:      Ariel Elior <aelior@marvell.com>
13701 L:      linux-rdma@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/infiniband/hw/qedr/
13704 F:      include/uapi/rdma/qedr-abi.h
13705
13706 QLOGIC QLA1280 SCSI DRIVER
13707 M:      Michael Reed <mdr@sgi.com>
13708 L:      linux-scsi@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/scsi/qla1280.[ch]
13711
13712 QLOGIC QLA2XXX FC-SCSI DRIVER
13713 M:      hmadhani@marvell.com
13714 L:      linux-scsi@vger.kernel.org
13715 S:      Supported
13716 F:      Documentation/scsi/LICENSE.qla2xxx
13717 F:      drivers/scsi/qla2xxx/
13718
13719 QLOGIC QLA3XXX NETWORK DRIVER
13720 M:      GR-Linux-NIC-Dev@marvell.com
13721 L:      netdev@vger.kernel.org
13722 S:      Supported
13723 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13724 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13725
13726 QLOGIC QLA4XXX iSCSI DRIVER
13727 M:      QLogic-Storage-Upstream@qlogic.com
13728 L:      linux-scsi@vger.kernel.org
13729 S:      Supported
13730 F:      Documentation/scsi/LICENSE.qla4xxx
13731 F:      drivers/scsi/qla4xxx/
13732
13733 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13734 M:      Shahed Shaikh <shshaikh@marvell.com>
13735 M:      Manish Chopra <manishc@marvell.com>
13736 M:      GR-Linux-NIC-Dev@marvell.com
13737 L:      netdev@vger.kernel.org
13738 S:      Supported
13739 F:      drivers/net/ethernet/qlogic/qlcnic/
13740
13741 QLOGIC QLGE 10Gb ETHERNET DRIVER
13742 M:      Manish Chopra <manishc@marvell.com>
13743 M:      GR-Linux-NIC-Dev@marvell.com
13744 L:      netdev@vger.kernel.org
13745 S:      Supported
13746 F:      drivers/staging/qlge/
13747
13748 QM1D1B0004 MEDIA DRIVER
13749 M:      Akihiro Tsukada <tskd08@gmail.com>
13750 L:      linux-media@vger.kernel.org
13751 S:      Odd Fixes
13752 F:      drivers/media/tuners/qm1d1b0004*
13753
13754 QM1D1C0042 MEDIA DRIVER
13755 M:      Akihiro Tsukada <tskd08@gmail.com>
13756 L:      linux-media@vger.kernel.org
13757 S:      Odd Fixes
13758 F:      drivers/media/tuners/qm1d1c0042*
13759
13760 QNX4 FILESYSTEM
13761 M:      Anders Larsen <al@alarsen.net>
13762 W:      http://www.alarsen.net/linux/qnx4fs/
13763 S:      Maintained
13764 F:      fs/qnx4/
13765 F:      include/uapi/linux/qnx4_fs.h
13766 F:      include/uapi/linux/qnxtypes.h
13767
13768 QORIQ DPAA2 FSL-MC BUS DRIVER
13769 M:      Stuart Yoder <stuyoder@gmail.com>
13770 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13771 L:      linux-kernel@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/bus/fsl-mc/
13774 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13775 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13776
13777 QT1010 MEDIA DRIVER
13778 M:      Antti Palosaari <crope@iki.fi>
13779 L:      linux-media@vger.kernel.org
13780 W:      https://linuxtv.org
13781 W:      http://palosaari.fi/linux/
13782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13783 T:      git git://linuxtv.org/anttip/media_tree.git
13784 S:      Maintained
13785 F:      drivers/media/tuners/qt1010*
13786
13787 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13788 M:      Kalle Valo <kvalo@codeaurora.org>
13789 L:      ath10k@lists.infradead.org
13790 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13792 S:      Supported
13793 F:      drivers/net/wireless/ath/ath10k/
13794
13795 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13796 M:      Kalle Valo <kvalo@codeaurora.org>
13797 L:      ath11k@lists.infradead.org
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13799 S:      Supported
13800 F:      drivers/net/wireless/ath/ath11k/
13801
13802 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13803 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13804 L:      linux-wireless@vger.kernel.org
13805 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13806 S:      Supported
13807 F:      drivers/net/wireless/ath/ath9k/
13808
13809 QUALCOMM CAMERA SUBSYSTEM DRIVER
13810 M:      Todor Tomov <todor.too@gmail.com>
13811 L:      linux-media@vger.kernel.org
13812 S:      Maintained
13813 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13814 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13815 F:      drivers/media/platform/qcom/camss/
13816
13817 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13818 M:      Ilia Lin <ilia.lin@kernel.org>
13819 L:      linux-pm@vger.kernel.org
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13822 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13823
13824 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13825 M:      Niklas Cassel <nks@flawful.org>
13826 L:      linux-pm@vger.kernel.org
13827 L:      linux-arm-msm@vger.kernel.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13830 F:      drivers/power/avs/qcom-cpr.c
13831
13832 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13833 M:      Timur Tabi <timur@kernel.org>
13834 L:      netdev@vger.kernel.org
13835 S:      Maintained
13836 F:      drivers/net/ethernet/qualcomm/emac/
13837
13838 QUALCOMM ETHQOS ETHERNET DRIVER
13839 M:      Vinod Koul <vkoul@kernel.org>
13840 L:      netdev@vger.kernel.org
13841 S:      Maintained
13842 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13843 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13844
13845 QUALCOMM GENERIC INTERFACE I2C DRIVER
13846 M:      Alok Chauhan <alokc@codeaurora.org>
13847 L:      linux-i2c@vger.kernel.org
13848 L:      linux-arm-msm@vger.kernel.org
13849 S:      Supported
13850 F:      drivers/i2c/busses/i2c-qcom-geni.c
13851
13852 QUALCOMM HEXAGON ARCHITECTURE
13853 M:      Brian Cain <bcain@codeaurora.org>
13854 L:      linux-hexagon@vger.kernel.org
13855 S:      Supported
13856 F:      arch/hexagon/
13857
13858 QUALCOMM HIDMA DRIVER
13859 M:      Sinan Kaya <okaya@kernel.org>
13860 L:      linux-arm-kernel@lists.infradead.org
13861 L:      linux-arm-msm@vger.kernel.org
13862 L:      dmaengine@vger.kernel.org
13863 S:      Supported
13864 F:      drivers/dma/qcom/hidma*
13865
13866 QUALCOMM IOMMU
13867 M:      Rob Clark <robdclark@gmail.com>
13868 L:      iommu@lists.linux-foundation.org
13869 L:      linux-arm-msm@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/iommu/qcom_iommu.c
13872
13873 QUALCOMM RMNET DRIVER
13874 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13875 M:      Sean Tranchetti <stranche@codeaurora.org>
13876 L:      netdev@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/net/ethernet/qualcomm/rmnet/
13879 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13880 F:      include/linux/if_rmnet.h
13881
13882 QUALCOMM TSENS THERMAL DRIVER
13883 M:      Amit Kucheria <amit.kucheria@linaro.org>
13884 L:      linux-pm@vger.kernel.org
13885 L:      linux-arm-msm@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/thermal/qcom/
13888 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13889
13890 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13891 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13892 L:      linux-media@vger.kernel.org
13893 L:      linux-arm-msm@vger.kernel.org
13894 T:      git git://linuxtv.org/media_tree.git
13895 S:      Maintained
13896 F:      drivers/media/platform/qcom/venus/
13897
13898 QUALCOMM WCN36XX WIRELESS DRIVER
13899 M:      Kalle Valo <kvalo@codeaurora.org>
13900 L:      wcn36xx@lists.infradead.org
13901 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13902 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13903 S:      Supported
13904 F:      drivers/net/wireless/ath/wcn36xx/
13905
13906 QUANTENNA QTNFMAC WIRELESS DRIVER
13907 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13908 M:      Avinash Patil <avinashp@quantenna.com>
13909 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13910 L:      linux-wireless@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/net/wireless/quantenna
13913
13914 RADEON and AMDGPU DRM DRIVERS
13915 M:      Alex Deucher <alexander.deucher@amd.com>
13916 M:      Christian König <christian.koenig@amd.com>
13917 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13918 L:      amd-gfx@lists.freedesktop.org
13919 T:      git git://people.freedesktop.org/~agd5f/linux
13920 S:      Supported
13921 F:      drivers/gpu/drm/radeon/
13922 F:      include/uapi/drm/radeon_drm.h
13923 F:      drivers/gpu/drm/amd/
13924 F:      include/uapi/drm/amdgpu_drm.h
13925
13926 RADEON FRAMEBUFFER DISPLAY DRIVER
13927 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13928 L:      linux-fbdev@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/video/fbdev/aty/radeon*
13931 F:      include/uapi/linux/radeonfb.h
13932
13933 RADIOSHARK RADIO DRIVER
13934 M:      Hans Verkuil <hverkuil@xs4all.nl>
13935 L:      linux-media@vger.kernel.org
13936 T:      git git://linuxtv.org/media_tree.git
13937 S:      Maintained
13938 F:      drivers/media/radio/radio-shark.c
13939
13940 RADIOSHARK2 RADIO DRIVER
13941 M:      Hans Verkuil <hverkuil@xs4all.nl>
13942 L:      linux-media@vger.kernel.org
13943 T:      git git://linuxtv.org/media_tree.git
13944 S:      Maintained
13945 F:      drivers/media/radio/radio-shark2.c
13946 F:      drivers/media/radio/radio-tea5777.c
13947
13948 RADOS BLOCK DEVICE (RBD)
13949 M:      Ilya Dryomov <idryomov@gmail.com>
13950 M:      Sage Weil <sage@redhat.com>
13951 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13952 L:      ceph-devel@vger.kernel.org
13953 W:      http://ceph.com/
13954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13955 T:      git git://github.com/ceph/ceph-client.git
13956 S:      Supported
13957 F:      Documentation/ABI/testing/sysfs-bus-rbd
13958 F:      drivers/block/rbd.c
13959 F:      drivers/block/rbd_types.h
13960
13961 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13962 M:      Paul Mackerras <paulus@samba.org>
13963 L:      linux-fbdev@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/video/fbdev/aty/aty128fb.c
13966
13967 RAINSHADOW-CEC DRIVER
13968 M:      Hans Verkuil <hverkuil@xs4all.nl>
13969 L:      linux-media@vger.kernel.org
13970 T:      git git://linuxtv.org/media_tree.git
13971 S:      Maintained
13972 F:      drivers/media/usb/rainshadow-cec/*
13973
13974 RALINK MIPS ARCHITECTURE
13975 M:      John Crispin <john@phrozen.org>
13976 L:      linux-mips@vger.kernel.org
13977 S:      Maintained
13978 F:      arch/mips/ralink
13979
13980 RALINK RT2X00 WIRELESS LAN DRIVER
13981 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13982 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13983 L:      linux-wireless@vger.kernel.org
13984 S:      Maintained
13985 F:      drivers/net/wireless/ralink/rt2x00/
13986
13987 RAMDISK RAM BLOCK DEVICE DRIVER
13988 M:      Jens Axboe <axboe@kernel.dk>
13989 S:      Maintained
13990 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13991 F:      drivers/block/brd.c
13992
13993 RANCHU VIRTUAL BOARD FOR MIPS
13994 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13995 L:      linux-mips@vger.kernel.org
13996 S:      Supported
13997 F:      arch/mips/generic/board-ranchu.c
13998 F:      arch/mips/configs/generic/board-ranchu.config
13999
14000 RANDOM NUMBER DRIVER
14001 M:      "Theodore Ts'o" <tytso@mit.edu>
14002 S:      Maintained
14003 F:      drivers/char/random.c
14004
14005 RAPIDIO SUBSYSTEM
14006 M:      Matt Porter <mporter@kernel.crashing.org>
14007 M:      Alexandre Bounine <alex.bou9@gmail.com>
14008 S:      Maintained
14009 F:      drivers/rapidio/
14010
14011 RAS INFRASTRUCTURE
14012 M:      Tony Luck <tony.luck@intel.com>
14013 M:      Borislav Petkov <bp@alien8.de>
14014 L:      linux-edac@vger.kernel.org
14015 S:      Maintained
14016 F:      drivers/ras/
14017 F:      include/linux/ras.h
14018 F:      include/ras/ras_event.h
14019 F:      Documentation/admin-guide/ras.rst
14020
14021 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14022 L:      linux-wireless@vger.kernel.org
14023 S:      Orphan
14024 F:      drivers/net/wireless/ray*
14025
14026 RCUTORTURE TEST FRAMEWORK
14027 M:      "Paul E. McKenney" <paulmck@kernel.org>
14028 M:      Josh Triplett <josh@joshtriplett.org>
14029 R:      Steven Rostedt <rostedt@goodmis.org>
14030 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14031 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14032 L:      rcu@vger.kernel.org
14033 S:      Supported
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14035 F:      tools/testing/selftests/rcutorture
14036
14037 RDC R-321X SoC
14038 M:      Florian Fainelli <florian@openwrt.org>
14039 S:      Maintained
14040
14041 RDC R6040 FAST ETHERNET DRIVER
14042 M:      Florian Fainelli <f.fainelli@gmail.com>
14043 L:      netdev@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/net/ethernet/rdc/r6040.c
14046
14047 RDMAVT - RDMA verbs software
14048 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14049 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14050 L:      linux-rdma@vger.kernel.org
14051 S:      Supported
14052 F:      drivers/infiniband/sw/rdmavt
14053
14054 RDS - RELIABLE DATAGRAM SOCKETS
14055 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14056 L:      netdev@vger.kernel.org
14057 L:      linux-rdma@vger.kernel.org
14058 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14059 W:      https://oss.oracle.com/projects/rds/
14060 S:      Supported
14061 F:      net/rds/
14062 F:      Documentation/networking/rds.txt
14063
14064 RDT - RESOURCE ALLOCATION
14065 M:      Fenghua Yu <fenghua.yu@intel.com>
14066 M:      Reinette Chatre <reinette.chatre@intel.com>
14067 L:      linux-kernel@vger.kernel.org
14068 S:      Supported
14069 F:      arch/x86/kernel/cpu/resctrl/
14070 F:      arch/x86/include/asm/resctrl_sched.h
14071 F:      Documentation/x86/resctrl*
14072
14073 READ-COPY UPDATE (RCU)
14074 M:      "Paul E. McKenney" <paulmck@kernel.org>
14075 M:      Josh Triplett <josh@joshtriplett.org>
14076 R:      Steven Rostedt <rostedt@goodmis.org>
14077 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14078 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14079 R:      Joel Fernandes <joel@joelfernandes.org>
14080 L:      rcu@vger.kernel.org
14081 W:      http://www.rdrop.com/users/paulmck/RCU/
14082 S:      Supported
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14084 F:      Documentation/RCU/
14085 X:      Documentation/RCU/torture.txt
14086 F:      include/linux/rcu*
14087 X:      include/linux/srcu*.h
14088 F:      kernel/rcu/
14089 X:      kernel/rcu/srcu*.c
14090
14091 REAL TIME CLOCK (RTC) SUBSYSTEM
14092 M:      Alessandro Zummo <a.zummo@towertech.it>
14093 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14094 L:      linux-rtc@vger.kernel.org
14095 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14097 S:      Maintained
14098 F:      Documentation/devicetree/bindings/rtc/
14099 F:      Documentation/admin-guide/rtc.rst
14100 F:      drivers/rtc/
14101 F:      include/linux/rtc.h
14102 F:      include/uapi/linux/rtc.h
14103 F:      include/linux/rtc/
14104 F:      include/linux/platform_data/rtc-*
14105 F:      tools/testing/selftests/rtc/
14106
14107 REALTEK AUDIO CODECS
14108 M:      Oder Chiou <oder_chiou@realtek.com>
14109 S:      Maintained
14110 F:      sound/soc/codecs/rt*
14111 F:      include/sound/rt*.h
14112
14113 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14114 M:      Linus Walleij <linus.walleij@linaro.org>
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14117 F:      drivers/net/dsa/realtek-smi*
14118 F:      drivers/net/dsa/rtl83*
14119
14120 REDPINE WIRELESS DRIVER
14121 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14122 M:      Siva Rebbagondla <siva8118@gmail.com>
14123 L:      linux-wireless@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/net/wireless/rsi/
14126
14127 REGISTER MAP ABSTRACTION
14128 M:      Mark Brown <broonie@kernel.org>
14129 L:      linux-kernel@vger.kernel.org
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14131 S:      Supported
14132 F:      Documentation/devicetree/bindings/regmap/
14133 F:      drivers/base/regmap/
14134 F:      include/linux/regmap.h
14135
14136 REISERFS FILE SYSTEM
14137 L:      reiserfs-devel@vger.kernel.org
14138 S:      Supported
14139 F:      fs/reiserfs/
14140
14141 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14142 M:      Ohad Ben-Cohen <ohad@wizery.com>
14143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14144 L:      linux-remoteproc@vger.kernel.org
14145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/remoteproc/
14148 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14149 F:      Documentation/remoteproc.txt
14150 F:      drivers/remoteproc/
14151 F:      include/linux/remoteproc.h
14152 F:      include/linux/remoteproc/
14153
14154 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14155 M:      Ohad Ben-Cohen <ohad@wizery.com>
14156 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14157 L:      linux-remoteproc@vger.kernel.org
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14159 S:      Maintained
14160 F:      drivers/rpmsg/
14161 F:      Documentation/rpmsg.txt
14162 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14163 F:      include/linux/rpmsg.h
14164 F:      include/linux/rpmsg/
14165 F:      include/uapi/linux/rpmsg.h
14166 F:      samples/rpmsg/
14167
14168 RENESAS CLOCK DRIVERS
14169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14170 L:      linux-renesas-soc@vger.kernel.org
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14172 S:      Supported
14173 F:      drivers/clk/renesas/
14174
14175 RENESAS EMEV2 I2C DRIVER
14176 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14177 S:      Supported
14178 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14179 F:      drivers/i2c/busses/i2c-emev2.c
14180
14181 RENESAS ETHERNET DRIVERS
14182 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14183 L:      netdev@vger.kernel.org
14184 L:      linux-renesas-soc@vger.kernel.org
14185 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14186 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14187 F:      drivers/net/ethernet/renesas/
14188 F:      include/linux/sh_eth.h
14189
14190 RENESAS R-CAR GYROADC DRIVER
14191 M:      Marek Vasut <marek.vasut@gmail.com>
14192 L:      linux-iio@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14195 F:      drivers/iio/adc/rcar-gyroadc.c
14196
14197 RENESAS R-CAR I2C DRIVERS
14198 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14201 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14202 F:      drivers/i2c/busses/i2c-rcar.c
14203 F:      drivers/i2c/busses/i2c-sh_mobile.c
14204
14205 RENESAS RIIC DRIVER
14206 M:      Chris Brandt <chris.brandt@renesas.com>
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14209 F:      drivers/i2c/busses/i2c-riic.c
14210
14211 RENESAS USB PHY DRIVER
14212 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14213 L:      linux-renesas-soc@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14216
14217 RESET CONTROLLER FRAMEWORK
14218 M:      Philipp Zabel <p.zabel@pengutronix.de>
14219 T:      git git://git.pengutronix.de/git/pza/linux
14220 S:      Maintained
14221 F:      drivers/reset/
14222 F:      Documentation/devicetree/bindings/reset/
14223 F:      include/dt-bindings/reset/
14224 F:      include/linux/reset.h
14225 F:      include/linux/reset/
14226 F:      include/linux/reset-controller.h
14227 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14228
14229 RESTARTABLE SEQUENCES SUPPORT
14230 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14231 M:      Peter Zijlstra <peterz@infradead.org>
14232 M:      "Paul E. McKenney" <paulmck@kernel.org>
14233 M:      Boqun Feng <boqun.feng@gmail.com>
14234 L:      linux-kernel@vger.kernel.org
14235 S:      Supported
14236 F:      kernel/rseq.c
14237 F:      include/uapi/linux/rseq.h
14238 F:      include/trace/events/rseq.h
14239 F:      tools/testing/selftests/rseq/
14240
14241 RFKILL
14242 M:      Johannes Berg <johannes@sipsolutions.net>
14243 L:      linux-wireless@vger.kernel.org
14244 W:      http://wireless.kernel.org/
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14247 S:      Maintained
14248 F:      Documentation/driver-api/rfkill.rst
14249 F:      Documentation/ABI/stable/sysfs-class-rfkill
14250 F:      net/rfkill/
14251 F:      include/linux/rfkill.h
14252 F:      include/uapi/linux/rfkill.h
14253
14254 RHASHTABLE
14255 M:      Thomas Graf <tgraf@suug.ch>
14256 M:      Herbert Xu <herbert@gondor.apana.org.au>
14257 L:      netdev@vger.kernel.org
14258 S:      Maintained
14259 F:      lib/rhashtable.c
14260 F:      lib/test_rhashtable.c
14261 F:      include/linux/rhashtable.h
14262 F:      include/linux/rhashtable-types.h
14263
14264 RICOH R5C592 MEMORYSTICK DRIVER
14265 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14266 S:      Maintained
14267 F:      drivers/memstick/host/r592.*
14268
14269 RICOH SMARTMEDIA/XD DRIVER
14270 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14271 S:      Maintained
14272 F:      drivers/mtd/nand/raw/r852.c
14273 F:      drivers/mtd/nand/raw/r852.h
14274
14275 RISC-V ARCHITECTURE
14276 M:      Paul Walmsley <paul.walmsley@sifive.com>
14277 M:      Palmer Dabbelt <palmer@dabbelt.com>
14278 M:      Albert Ou <aou@eecs.berkeley.edu>
14279 L:      linux-riscv@lists.infradead.org
14280 P:      Documentation/riscv/patch-acceptance.rst
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14282 S:      Supported
14283 F:      arch/riscv/
14284 K:      riscv
14285 N:      riscv
14286
14287 ROCCAT DRIVERS
14288 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14289 W:      http://sourceforge.net/projects/roccat/
14290 S:      Maintained
14291 F:      drivers/hid/hid-roccat*
14292 F:      include/linux/hid-roccat*
14293 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14294
14295 ROCKCHIP ISP V1 DRIVER
14296 M:      Helen Koike <helen.koike@collabora.com>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/staging/media/rkisp1/
14300
14301 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14302 M:      Jacob Chen <jacob-chen@iotwrt.com>
14303 M:      Ezequiel Garcia <ezequiel@collabora.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/media/platform/rockchip/rga/
14307 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14308
14309 HANTRO VPU CODEC DRIVER
14310 M:      Ezequiel Garcia <ezequiel@collabora.com>
14311 L:      linux-media@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/staging/media/hantro/
14314 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14315
14316 ROCKER DRIVER
14317 M:      Jiri Pirko <jiri@resnulli.us>
14318 L:      netdev@vger.kernel.org
14319 S:      Supported
14320 F:      drivers/net/ethernet/rocker/
14321
14322 ROCKETPORT DRIVER
14323 W:      http://www.comtrol.com
14324 S:      Maintained
14325 F:      Documentation/driver-api/serial/rocket.rst
14326 F:      drivers/tty/rocket*
14327
14328 ROCKETPORT EXPRESS/INFINITY DRIVER
14329 M:      Kevin Cernekee <cernekee@gmail.com>
14330 L:      linux-serial@vger.kernel.org
14331 S:      Odd Fixes
14332 F:      drivers/tty/serial/rp2.*
14333
14334 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14335 M:      Tomasz Duszynski <tduszyns@gmail.com>
14336 S:      Maintained
14337 F:      drivers/iio/light/bh1750.c
14338 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14339
14340 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14341 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14342 L:      linux-kernel@vger.kernel.org
14343 L:      linux-renesas-soc@vger.kernel.org
14344 S:      Supported
14345 F:      drivers/mfd/bd9571mwv.c
14346 F:      drivers/regulator/bd9571mwv-regulator.c
14347 F:      drivers/gpio/gpio-bd9571mwv.c
14348 F:      include/linux/mfd/bd9571mwv.h
14349 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14350
14351 ROSE NETWORK LAYER
14352 M:      Ralf Baechle <ralf@linux-mips.org>
14353 L:      linux-hams@vger.kernel.org
14354 W:      http://www.linux-ax25.org/
14355 S:      Maintained
14356 F:      include/net/rose.h
14357 F:      include/uapi/linux/rose.h
14358 F:      net/rose/
14359
14360 RTL2830 MEDIA DRIVER
14361 M:      Antti Palosaari <crope@iki.fi>
14362 L:      linux-media@vger.kernel.org
14363 W:      https://linuxtv.org
14364 W:      http://palosaari.fi/linux/
14365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14366 T:      git git://linuxtv.org/anttip/media_tree.git
14367 S:      Maintained
14368 F:      drivers/media/dvb-frontends/rtl2830*
14369
14370 RTL2832 MEDIA DRIVER
14371 M:      Antti Palosaari <crope@iki.fi>
14372 L:      linux-media@vger.kernel.org
14373 W:      https://linuxtv.org
14374 W:      http://palosaari.fi/linux/
14375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14376 T:      git git://linuxtv.org/anttip/media_tree.git
14377 S:      Maintained
14378 F:      drivers/media/dvb-frontends/rtl2832*
14379
14380 RTL2832_SDR MEDIA DRIVER
14381 M:      Antti Palosaari <crope@iki.fi>
14382 L:      linux-media@vger.kernel.org
14383 W:      https://linuxtv.org
14384 W:      http://palosaari.fi/linux/
14385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14386 T:      git git://linuxtv.org/anttip/media_tree.git
14387 S:      Maintained
14388 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14389
14390 RTL8180 WIRELESS DRIVER
14391 L:      linux-wireless@vger.kernel.org
14392 W:      http://wireless.kernel.org/
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14394 S:      Orphan
14395 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14396
14397 RTL8187 WIRELESS DRIVER
14398 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14399 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14400 M:      Larry Finger <Larry.Finger@lwfinger.net>
14401 L:      linux-wireless@vger.kernel.org
14402 W:      http://wireless.kernel.org/
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14404 S:      Maintained
14405 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14406
14407 REALTEK WIRELESS DRIVER (rtlwifi family)
14408 M:      Ping-Ke Shih <pkshih@realtek.com>
14409 L:      linux-wireless@vger.kernel.org
14410 W:      http://wireless.kernel.org/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14412 S:      Maintained
14413 F:      drivers/net/wireless/realtek/rtlwifi/
14414
14415 REALTEK WIRELESS DRIVER (rtw88)
14416 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14417 L:      linux-wireless@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/net/wireless/realtek/rtw88/
14420
14421 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14422 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14423 L:      linux-wireless@vger.kernel.org
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14425 S:      Maintained
14426 F:      drivers/net/wireless/realtek/rtl8xxxu/
14427
14428 RXRPC SOCKETS (AF_RXRPC)
14429 M:      David Howells <dhowells@redhat.com>
14430 L:      linux-afs@lists.infradead.org
14431 S:      Supported
14432 F:      net/rxrpc/
14433 F:      include/keys/rxrpc-type.h
14434 F:      include/net/af_rxrpc.h
14435 F:      include/trace/events/rxrpc.h
14436 F:      include/uapi/linux/rxrpc.h
14437 F:      Documentation/networking/rxrpc.txt
14438 W:      https://www.infradead.org/~dhowells/kafs/
14439
14440 S3 SAVAGE FRAMEBUFFER DRIVER
14441 M:      Antonino Daplas <adaplas@gmail.com>
14442 L:      linux-fbdev@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/video/fbdev/savage/
14445
14446 S390
14447 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14448 M:      Vasily Gorbik <gor@linux.ibm.com>
14449 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14450 L:      linux-s390@vger.kernel.org
14451 W:      http://www.ibm.com/developerworks/linux/linux390/
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14453 S:      Supported
14454 F:      arch/s390/
14455 F:      drivers/s390/
14456 F:      Documentation/s390/
14457 F:      Documentation/driver-api/s390-drivers.rst
14458
14459 S390 COMMON I/O LAYER
14460 M:      Sebastian Ott <sebott@linux.ibm.com>
14461 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14462 L:      linux-s390@vger.kernel.org
14463 W:      http://www.ibm.com/developerworks/linux/linux390/
14464 S:      Supported
14465 F:      drivers/s390/cio/
14466
14467 S390 DASD DRIVER
14468 M:      Stefan Haberland <sth@linux.ibm.com>
14469 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14470 L:      linux-s390@vger.kernel.org
14471 W:      http://www.ibm.com/developerworks/linux/linux390/
14472 S:      Supported
14473 F:      drivers/s390/block/dasd*
14474 F:      block/partitions/ibm.c
14475
14476 S390 IOMMU (PCI)
14477 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14478 L:      linux-s390@vger.kernel.org
14479 W:      http://www.ibm.com/developerworks/linux/linux390/
14480 S:      Supported
14481 F:      drivers/iommu/s390-iommu.c
14482
14483 S390 IUCV NETWORK LAYER
14484 M:      Julian Wiedmann <jwi@linux.ibm.com>
14485 M:      Ursula Braun <ubraun@linux.ibm.com>
14486 L:      linux-s390@vger.kernel.org
14487 W:      http://www.ibm.com/developerworks/linux/linux390/
14488 S:      Supported
14489 F:      drivers/s390/net/*iucv*
14490 F:      include/net/iucv/
14491 F:      net/iucv/
14492
14493 S390 NETWORK DRIVERS
14494 M:      Julian Wiedmann <jwi@linux.ibm.com>
14495 M:      Ursula Braun <ubraun@linux.ibm.com>
14496 L:      linux-s390@vger.kernel.org
14497 W:      http://www.ibm.com/developerworks/linux/linux390/
14498 S:      Supported
14499 F:      drivers/s390/net/
14500
14501 S390 PCI SUBSYSTEM
14502 M:      Sebastian Ott <sebott@linux.ibm.com>
14503 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14504 L:      linux-s390@vger.kernel.org
14505 W:      http://www.ibm.com/developerworks/linux/linux390/
14506 S:      Supported
14507 F:      arch/s390/pci/
14508 F:      drivers/pci/hotplug/s390_pci_hpc.c
14509
14510 S390 VFIO-CCW DRIVER
14511 M:      Cornelia Huck <cohuck@redhat.com>
14512 M:      Eric Farman <farman@linux.ibm.com>
14513 R:      Halil Pasic <pasic@linux.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 L:      kvm@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/s390/cio/vfio_ccw*
14518 F:      Documentation/s390/vfio-ccw.rst
14519 F:      include/uapi/linux/vfio_ccw.h
14520
14521 S390 ZCRYPT DRIVER
14522 M:      Harald Freudenberger <freude@linux.ibm.com>
14523 L:      linux-s390@vger.kernel.org
14524 W:      http://www.ibm.com/developerworks/linux/linux390/
14525 S:      Supported
14526 F:      drivers/s390/crypto/
14527
14528 S390 VFIO AP DRIVER
14529 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14530 M:      Pierre Morel <pmorel@linux.ibm.com>
14531 M:      Halil Pasic <pasic@linux.ibm.com>
14532 L:      linux-s390@vger.kernel.org
14533 W:      http://www.ibm.com/developerworks/linux/linux390/
14534 S:      Supported
14535 F:      drivers/s390/crypto/vfio_ap_drv.c
14536 F:      drivers/s390/crypto/vfio_ap_private.h
14537 F:      drivers/s390/crypto/vfio_ap_ops.c
14538 F:      Documentation/s390/vfio-ap.rst
14539
14540 S390 ZFCP DRIVER
14541 M:      Steffen Maier <maier@linux.ibm.com>
14542 M:      Benjamin Block <bblock@linux.ibm.com>
14543 L:      linux-s390@vger.kernel.org
14544 W:      http://www.ibm.com/developerworks/linux/linux390/
14545 S:      Supported
14546 F:      drivers/s390/scsi/zfcp_*
14547
14548 S3C24XX SD/MMC Driver
14549 M:      Ben Dooks <ben-linux@fluff.org>
14550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14551 S:      Supported
14552 F:      drivers/mmc/host/s3cmci.*
14553
14554 SAA6588 RDS RECEIVER DRIVER
14555 M:      Hans Verkuil <hverkuil@xs4all.nl>
14556 L:      linux-media@vger.kernel.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 W:      https://linuxtv.org
14559 S:      Odd Fixes
14560 F:      drivers/media/i2c/saa6588*
14561
14562 SAA7134 VIDEO4LINUX DRIVER
14563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14564 L:      linux-media@vger.kernel.org
14565 W:      https://linuxtv.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 S:      Odd fixes
14568 F:      Documentation/media/v4l-drivers/saa7134*
14569 F:      drivers/media/pci/saa7134/
14570
14571 SAA7146 VIDEO4LINUX-2 DRIVER
14572 M:      Hans Verkuil <hverkuil@xs4all.nl>
14573 L:      linux-media@vger.kernel.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 S:      Maintained
14576 F:      drivers/media/common/saa7146/
14577 F:      drivers/media/pci/saa7146/
14578 F:      include/media/drv-intf/saa7146*
14579
14580 SAFESETID SECURITY MODULE
14581 M:     Micah Morton <mortonm@chromium.org>
14582 S:     Supported
14583 F:     security/safesetid/
14584 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14585
14586 SAMSUNG AUDIO (ASoC) DRIVERS
14587 M:      Krzysztof Kozlowski <krzk@kernel.org>
14588 M:      Sangbeom Kim <sbkim73@samsung.com>
14589 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14591 S:      Supported
14592 F:      sound/soc/samsung/
14593 F:      Documentation/devicetree/bindings/sound/samsung*
14594
14595 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14596 M:      Krzysztof Kozlowski <krzk@kernel.org>
14597 L:      linux-crypto@vger.kernel.org
14598 L:      linux-samsung-soc@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/crypto/exynos-rng.c
14601 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14602
14603 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14604 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14605 L:      linux-samsung-soc@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/char/hw_random/exynos-trng.c
14608 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14609
14610 SAMSUNG FRAMEBUFFER DRIVER
14611 M:      Jingoo Han <jingoohan1@gmail.com>
14612 L:      linux-fbdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/video/fbdev/s3c-fb.c
14615
14616 SAMSUNG LAPTOP DRIVER
14617 M:      Corentin Chary <corentin.chary@gmail.com>
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/platform/x86/samsung-laptop.c
14621
14622 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14623 M:      Sangbeom Kim <sbkim73@samsung.com>
14624 M:      Krzysztof Kozlowski <krzk@kernel.org>
14625 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14626 L:      linux-kernel@vger.kernel.org
14627 L:      linux-samsung-soc@vger.kernel.org
14628 S:      Supported
14629 F:      drivers/mfd/sec*.c
14630 F:      drivers/regulator/s2m*.c
14631 F:      drivers/regulator/s5m*.c
14632 F:      drivers/clk/clk-s2mps11.c
14633 F:      drivers/rtc/rtc-s5m.c
14634 F:      include/linux/mfd/samsung/
14635 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14636 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14637 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14638 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14639
14640 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14641 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14642 L:      linux-media@vger.kernel.org
14643 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14644 S:      Maintained
14645 F:      drivers/media/platform/s3c-camif/
14646 F:      include/media/drv-intf/s3c_camif.h
14647
14648 SAMSUNG S3FWRN5 NFC DRIVER
14649 M:      Robert Baldyga <r.baldyga@samsung.com>
14650 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14651 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14652 S:      Supported
14653 F:      drivers/nfc/s3fwrn5
14654
14655 SAMSUNG S5C73M3 CAMERA DRIVER
14656 M:      Kyungmin Park <kyungmin.park@samsung.com>
14657 M:      Andrzej Hajda <a.hajda@samsung.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/media/i2c/s5c73m3/*
14661
14662 SAMSUNG S5K5BAF CAMERA DRIVER
14663 M:      Kyungmin Park <kyungmin.park@samsung.com>
14664 M:      Andrzej Hajda <a.hajda@samsung.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/media/i2c/s5k5baf.c
14668
14669 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14670 M:      Krzysztof Kozlowski <krzk@kernel.org>
14671 M:      Vladimir Zapolskiy <vz@mleia.com>
14672 M:      Kamil Konieczny <k.konieczny@samsung.com>
14673 L:      linux-crypto@vger.kernel.org
14674 L:      linux-samsung-soc@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14677 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14678 F:      drivers/crypto/s5p-sss.c
14679
14680 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14681 M:      Kyungmin Park <kyungmin.park@samsung.com>
14682 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14683 L:      linux-media@vger.kernel.org
14684 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14685 S:      Supported
14686 F:      drivers/media/platform/exynos4-is/
14687
14688 SAMSUNG SOC CLOCK DRIVERS
14689 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14690 M:      Tomasz Figa <tomasz.figa@gmail.com>
14691 M:      Chanwoo Choi <cw00.choi@samsung.com>
14692 S:      Supported
14693 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14695 F:      drivers/clk/samsung/
14696 F:      include/dt-bindings/clock/exynos*.h
14697 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14698 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14699 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14700
14701 SAMSUNG SPI DRIVERS
14702 M:      Kukjin Kim <kgene@kernel.org>
14703 M:      Krzysztof Kozlowski <krzk@kernel.org>
14704 M:      Andi Shyti <andi@etezian.org>
14705 L:      linux-spi@vger.kernel.org
14706 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14707 S:      Maintained
14708 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14709 F:      drivers/spi/spi-s3c*
14710 F:      include/linux/platform_data/spi-s3c64xx.h
14711
14712 SAMSUNG SXGBE DRIVERS
14713 M:      Byungho An <bh74.an@samsung.com>
14714 S:      Supported
14715 L:      netdev@vger.kernel.org
14716 F:      drivers/net/ethernet/samsung/sxgbe/
14717
14718 SAMSUNG THERMAL DRIVER
14719 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14720 L:      linux-pm@vger.kernel.org
14721 L:      linux-samsung-soc@vger.kernel.org
14722 S:      Supported
14723 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14724 F:      drivers/thermal/samsung/
14725
14726 SAMSUNG USB2 PHY DRIVER
14727 M:      Kamil Debski <kamil@wypas.org>
14728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14729 L:      linux-kernel@vger.kernel.org
14730 S:      Supported
14731 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14732 F:      Documentation/driver-api/phy/samsung-usb2.rst
14733 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14734 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14735 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14736 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14737 F:      drivers/phy/samsung/phy-samsung-usb2.c
14738 F:      drivers/phy/samsung/phy-samsung-usb2.h
14739
14740 SC1200 WDT DRIVER
14741 M:      Zwane Mwaikambo <zwanem@gmail.com>
14742 S:      Maintained
14743 F:      drivers/watchdog/sc1200wdt.c
14744
14745 SCHEDULER
14746 M:      Ingo Molnar <mingo@redhat.com>
14747 M:      Peter Zijlstra <peterz@infradead.org>
14748 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14749 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14750 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14751 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14752 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14753 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14754 L:      linux-kernel@vger.kernel.org
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14756 S:      Maintained
14757 F:      kernel/sched/
14758 F:      include/linux/sched.h
14759 F:      include/uapi/linux/sched.h
14760 F:      include/linux/wait.h
14761 F:      include/linux/preempt.h
14762
14763 SCR24X CHIP CARD INTERFACE DRIVER
14764 M:      Lubomir Rintel <lkundrak@v3.sk>
14765 S:      Supported
14766 F:      drivers/char/pcmcia/scr24x_cs.c
14767
14768 SCSI CDROM DRIVER
14769 M:      Jens Axboe <axboe@kernel.dk>
14770 L:      linux-scsi@vger.kernel.org
14771 W:      http://www.kernel.dk
14772 S:      Maintained
14773 F:      drivers/scsi/sr*
14774
14775 SCSI RDMA PROTOCOL (SRP) INITIATOR
14776 M:      Bart Van Assche <bvanassche@acm.org>
14777 L:      linux-rdma@vger.kernel.org
14778 S:      Supported
14779 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14780 F:      drivers/infiniband/ulp/srp/
14781 F:      include/scsi/srp.h
14782
14783 SCSI RDMA PROTOCOL (SRP) TARGET
14784 M:      Bart Van Assche <bvanassche@acm.org>
14785 L:      linux-rdma@vger.kernel.org
14786 L:      target-devel@vger.kernel.org
14787 S:      Supported
14788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14789 F:      drivers/infiniband/ulp/srpt/
14790
14791 SCSI SG DRIVER
14792 M:      Doug Gilbert <dgilbert@interlog.com>
14793 L:      linux-scsi@vger.kernel.org
14794 W:      http://sg.danny.cz/sg
14795 S:      Maintained
14796 F:      Documentation/scsi/scsi-generic.txt
14797 F:      drivers/scsi/sg.c
14798 F:      include/scsi/sg.h
14799
14800 SCSI SUBSYSTEM
14801 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14803 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14805 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14806 L:      linux-scsi@vger.kernel.org
14807 S:      Maintained
14808 F:      Documentation/devicetree/bindings/scsi/
14809 F:      drivers/scsi/
14810 F:      include/scsi/
14811
14812 SCSI TAPE DRIVER
14813 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14814 L:      linux-scsi@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/scsi/st.txt
14817 F:      drivers/scsi/st.*
14818 F:      drivers/scsi/st_*.h
14819
14820 SCSI TARGET SUBSYSTEM
14821 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14822 L:      linux-scsi@vger.kernel.org
14823 L:      target-devel@vger.kernel.org
14824 W:      http://www.linux-iscsi.org
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14826 Q:      https://patchwork.kernel.org/project/target-devel/list/
14827 S:      Supported
14828 F:      drivers/target/
14829 F:      include/target/
14830 F:      Documentation/target/
14831
14832 SCTP PROTOCOL
14833 M:      Vlad Yasevich <vyasevich@gmail.com>
14834 M:      Neil Horman <nhorman@tuxdriver.com>
14835 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14836 L:      linux-sctp@vger.kernel.org
14837 W:      http://lksctp.sourceforge.net
14838 S:      Maintained
14839 F:      Documentation/networking/sctp.txt
14840 F:      include/linux/sctp.h
14841 F:      include/uapi/linux/sctp.h
14842 F:      include/net/sctp/
14843 F:      net/sctp/
14844
14845 SCx200 CPU SUPPORT
14846 M:      Jim Cromie <jim.cromie@gmail.com>
14847 S:      Odd Fixes
14848 F:      Documentation/i2c/busses/scx200_acb.rst
14849 F:      arch/x86/platform/scx200/
14850 F:      drivers/watchdog/scx200_wdt.c
14851 F:      drivers/i2c/busses/scx200*
14852 F:      drivers/mtd/maps/scx200_docflash.c
14853 F:      include/linux/scx200.h
14854
14855 SCx200 GPIO DRIVER
14856 M:      Jim Cromie <jim.cromie@gmail.com>
14857 S:      Maintained
14858 F:      drivers/char/scx200_gpio.c
14859 F:      include/linux/scx200_gpio.h
14860
14861 SCx200 HRT CLOCKSOURCE DRIVER
14862 M:      Jim Cromie <jim.cromie@gmail.com>
14863 S:      Maintained
14864 F:      drivers/clocksource/scx200_hrt.c
14865
14866 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14867 M:      Sascha Sommer <saschasommer@freenet.de>
14868 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14869 S:      Maintained
14870 F:      drivers/mmc/host/sdricoh_cs.c
14871
14872 SECO BOARDS CEC DRIVER
14873 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14874 S:      Maintained
14875 F:      drivers/media/platform/seco-cec/seco-cec.c
14876 F:      drivers/media/platform/seco-cec/seco-cec.h
14877
14878 SECURE COMPUTING
14879 M:      Kees Cook <keescook@chromium.org>
14880 R:      Andy Lutomirski <luto@amacapital.net>
14881 R:      Will Drewry <wad@chromium.org>
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14883 S:      Supported
14884 F:      kernel/seccomp.c
14885 F:      include/uapi/linux/seccomp.h
14886 F:      include/linux/seccomp.h
14887 F:      tools/testing/selftests/seccomp/*
14888 F:      tools/testing/selftests/kselftest_harness.h
14889 F:      Documentation/userspace-api/seccomp_filter.rst
14890 K:      \bsecure_computing
14891 K:      \bTIF_SECCOMP\b
14892
14893 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14894 M:      Al Cooper <alcooperx@gmail.com>
14895 L:      linux-mmc@vger.kernel.org
14896 L:      bcm-kernel-feedback-list@broadcom.com
14897 S:      Maintained
14898 F:      drivers/mmc/host/sdhci-brcmstb*
14899
14900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14901 M:      Adrian Hunter <adrian.hunter@intel.com>
14902 L:      linux-mmc@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/mmc/host/sdhci*
14905 F:      include/linux/mmc/sdhci*
14906
14907 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14908 M:      Adrian Hunter <adrian.hunter@intel.com>
14909 M:      Ritesh Harjani <riteshh@codeaurora.org>
14910 M:      Asutosh Das <asutoshd@codeaurora.org>
14911 L:      linux-mmc@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/mmc/host/cqhci*
14914
14915 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14916 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14917 M:      Manjunath M B <manjumb@synopsys.com>
14918 L:      linux-mmc@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14921
14922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14923 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14924 L:      linux-mmc@vger.kernel.org
14925 S:      Supported
14926 F:      drivers/mmc/host/sdhci-of-at91.c
14927
14928 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14929 M:      Ben Dooks <ben-linux@fluff.org>
14930 M:      Jaehoon Chung <jh80.chung@samsung.com>
14931 L:      linux-mmc@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/mmc/host/sdhci-s3c*
14934
14935 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14936 M:      Viresh Kumar <vireshk@kernel.org>
14937 L:      linux-mmc@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/mmc/host/sdhci-spear.c
14940
14941 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14942 M:      Kishon Vijay Abraham I <kishon@ti.com>
14943 L:      linux-mmc@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/mmc/host/sdhci-omap.c
14946
14947 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14948 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14949 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14950 L:      linux-block@vger.kernel.org
14951 S:      Supported
14952 F:      block/sed*
14953 F:      block/opal_proto.h
14954 F:      include/linux/sed*
14955 F:      include/uapi/linux/sed*
14956
14957 SECURITY CONTACT
14958 M:      Security Officers <security@kernel.org>
14959 S:      Supported
14960
14961 SECURITY SUBSYSTEM
14962 M:      James Morris <jmorris@namei.org>
14963 M:      "Serge E. Hallyn" <serge@hallyn.com>
14964 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14966 W:      http://kernsec.org/
14967 S:      Supported
14968 F:      security/
14969 X:      security/selinux/
14970
14971 SELINUX SECURITY MODULE
14972 M:      Paul Moore <paul@paul-moore.com>
14973 M:      Stephen Smalley <sds@tycho.nsa.gov>
14974 M:      Eric Paris <eparis@parisplace.org>
14975 L:      selinux@vger.kernel.org
14976 W:      https://selinuxproject.org
14977 W:      https://github.com/SELinuxProject
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14979 S:      Supported
14980 F:      include/uapi/linux/selinux_netlink.h
14981 F:      security/selinux/
14982 F:      scripts/selinux/
14983 F:      Documentation/admin-guide/LSM/SELinux.rst
14984 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14985
14986 SENSABLE PHANTOM
14987 M:      Jiri Slaby <jirislaby@gmail.com>
14988 S:      Maintained
14989 F:      drivers/misc/phantom.c
14990 F:      include/uapi/linux/phantom.h
14991
14992 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14993 M:      Tomasz Duszynski <tduszyns@gmail.com>
14994 S:      Maintained
14995 F:      drivers/iio/chemical/sps30.c
14996 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14997
14998 SERIAL DEVICE BUS
14999 M:      Rob Herring <robh@kernel.org>
15000 L:      linux-serial@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15003 F:      drivers/tty/serdev/
15004 F:      include/linux/serdev.h
15005
15006 SERIAL DRIVERS
15007 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15008 L:      linux-serial@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/serial/
15011 F:      drivers/tty/serial/
15012
15013 SERIAL IR RECEIVER
15014 M:      Sean Young <sean@mess.org>
15015 L:      linux-media@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/media/rc/serial_ir.c
15018
15019 SFC NETWORK DRIVER
15020 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15021 M:      Edward Cree <ecree@solarflare.com>
15022 M:      Martin Habets <mhabets@solarflare.com>
15023 L:      netdev@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/net/ethernet/sfc/
15026
15027 SFF/SFP/SFP+ MODULE SUPPORT
15028 M:      Russell King <linux@armlinux.org.uk>
15029 L:      netdev@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/net/phy/phylink.c
15032 F:      drivers/net/phy/sfp*
15033 F:      include/linux/phylink.h
15034 F:      include/linux/sfp.h
15035 K:      phylink
15036
15037 SGI GRU DRIVER
15038 M:      Dimitri Sivanich <sivanich@sgi.com>
15039 S:      Maintained
15040 F:      drivers/misc/sgi-gru/
15041
15042 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15043 M:      Pat Gefre <pfg@sgi.com>
15044 L:      linux-ia64@vger.kernel.org
15045 S:      Supported
15046 F:      Documentation/ia64/serial.rst
15047 F:      drivers/tty/serial/ioc?_serial.c
15048 F:      include/linux/ioc?.h
15049
15050 SGI XP/XPC/XPNET DRIVER
15051 M:      Cliff Whickman <cpw@sgi.com>
15052 M:      Robin Holt <robinmholt@gmail.com>
15053 S:      Maintained
15054 F:      drivers/misc/sgi-xp/
15055
15056 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15057 M:      Ursula Braun <ubraun@linux.ibm.com>
15058 M:      Karsten Graul <kgraul@linux.ibm.com>
15059 L:      linux-s390@vger.kernel.org
15060 W:      http://www.ibm.com/developerworks/linux/linux390/
15061 S:      Supported
15062 F:      net/smc/
15063
15064 SHARP RJ54N1CB0C SENSOR DRIVER
15065 M:      Jacopo Mondi <jacopo@jmondi.org>
15066 L:      linux-media@vger.kernel.org
15067 T:      git git://linuxtv.org/media_tree.git
15068 S:      Odd fixes
15069 F:      drivers/media/i2c/rj54n1cb0c.c
15070 F:      include/media/i2c/rj54n1cb0c.h
15071
15072 SH_VEU V4L2 MEM2MEM DRIVER
15073 L:      linux-media@vger.kernel.org
15074 S:      Orphan
15075 F:      drivers/media/platform/sh_veu.c
15076
15077 SH_VOU V4L2 OUTPUT DRIVER
15078 L:      linux-media@vger.kernel.org
15079 S:      Orphan
15080 F:      drivers/media/platform/sh_vou.c
15081 F:      include/media/drv-intf/sh_vou.h
15082
15083 SI2157 MEDIA DRIVER
15084 M:      Antti Palosaari <crope@iki.fi>
15085 L:      linux-media@vger.kernel.org
15086 W:      https://linuxtv.org
15087 W:      http://palosaari.fi/linux/
15088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15089 T:      git git://linuxtv.org/anttip/media_tree.git
15090 S:      Maintained
15091 F:      drivers/media/tuners/si2157*
15092
15093 SI2165 MEDIA DRIVER
15094 M:      Matthias Schwarzott <zzam@gentoo.org>
15095 L:      linux-media@vger.kernel.org
15096 W:      https://linuxtv.org
15097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15098 S:      Maintained
15099 F:      drivers/media/dvb-frontends/si2165*
15100
15101 SI2168 MEDIA DRIVER
15102 M:      Antti Palosaari <crope@iki.fi>
15103 L:      linux-media@vger.kernel.org
15104 W:      https://linuxtv.org
15105 W:      http://palosaari.fi/linux/
15106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15107 T:      git git://linuxtv.org/anttip/media_tree.git
15108 S:      Maintained
15109 F:      drivers/media/dvb-frontends/si2168*
15110
15111 SI470X FM RADIO RECEIVER I2C DRIVER
15112 M:      Hans Verkuil <hverkuil@xs4all.nl>
15113 L:      linux-media@vger.kernel.org
15114 T:      git git://linuxtv.org/media_tree.git
15115 W:      https://linuxtv.org
15116 S:      Odd Fixes
15117 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15118
15119 SI470X FM RADIO RECEIVER USB DRIVER
15120 M:      Hans Verkuil <hverkuil@xs4all.nl>
15121 L:      linux-media@vger.kernel.org
15122 T:      git git://linuxtv.org/media_tree.git
15123 W:      https://linuxtv.org
15124 S:      Maintained
15125 F:      drivers/media/radio/si470x/radio-si470x-common.c
15126 F:      drivers/media/radio/si470x/radio-si470x.h
15127 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15128
15129 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15130 M:      Eduardo Valentin <edubezval@gmail.com>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 W:      https://linuxtv.org
15134 S:      Odd Fixes
15135 F:      drivers/media/radio/si4713/si4713.?
15136
15137 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15138 M:      Eduardo Valentin <edubezval@gmail.com>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 W:      https://linuxtv.org
15142 S:      Odd Fixes
15143 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15144
15145 SI4713 FM RADIO TRANSMITTER USB DRIVER
15146 M:      Hans Verkuil <hverkuil@xs4all.nl>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 W:      https://linuxtv.org
15150 S:      Maintained
15151 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15152
15153 SIANO DVB DRIVER
15154 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15155 L:      linux-media@vger.kernel.org
15156 W:      https://linuxtv.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Odd fixes
15159 F:      drivers/media/common/siano/
15160 F:      drivers/media/usb/siano/
15161 F:      drivers/media/usb/siano/
15162 F:      drivers/media/mmc/siano/
15163
15164 SIFIVE PDMA DRIVER
15165 M:      Green Wan <green.wan@sifive.com>
15166 S:      Maintained
15167 F:      drivers/dma/sf-pdma/
15168 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15169
15170 SIFIVE DRIVERS
15171 M:      Palmer Dabbelt <palmer@dabbelt.com>
15172 M:      Paul Walmsley <paul.walmsley@sifive.com>
15173 L:      linux-riscv@lists.infradead.org
15174 T:      git git://github.com/sifive/riscv-linux.git
15175 S:      Supported
15176 K:      [^@]sifive
15177 N:      sifive
15178
15179 SIFIVE FU540 SYSTEM-ON-CHIP
15180 M:      Paul Walmsley <paul.walmsley@sifive.com>
15181 M:      Palmer Dabbelt <palmer@dabbelt.com>
15182 L:      linux-riscv@lists.infradead.org
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15184 S:      Supported
15185 K:      fu540
15186 N:      fu540
15187
15188 SILEAD TOUCHSCREEN DRIVER
15189 M:      Hans de Goede <hdegoede@redhat.com>
15190 L:      linux-input@vger.kernel.org
15191 L:      platform-driver-x86@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/input/touchscreen/silead.c
15194 F:      drivers/platform/x86/touchscreen_dmi.c
15195
15196 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15197 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15198 S:      Supported
15199 F:      drivers/staging/wfx/
15200
15201 SILICON MOTION SM712 FRAME BUFFER DRIVER
15202 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15203 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15204 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15205 L:      linux-fbdev@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/video/fbdev/sm712*
15208 F:      Documentation/fb/sm712fb.rst
15209
15210 SIMPLE FIRMWARE INTERFACE (SFI)
15211 W:      http://simplefirmware.org/
15212 S:      Obsolete
15213 F:      arch/x86/platform/sfi/
15214 F:      drivers/sfi/
15215 F:      include/linux/sfi*.h
15216
15217 SIMPLEFB FB DRIVER
15218 M:      Hans de Goede <hdegoede@redhat.com>
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Maintained
15221 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15222 F:      drivers/video/fbdev/simplefb.c
15223 F:      include/linux/platform_data/simplefb.h
15224
15225 SIMTEC EB110ATX (Chalice CATS)
15226 M:      Vincent Sanders <vince@simtec.co.uk>
15227 M:      Simtec Linux Team <linux@simtec.co.uk>
15228 W:      http://www.simtec.co.uk/products/EB110ATX/
15229 S:      Supported
15230
15231 SIMTEC EB2410ITX (BAST)
15232 M:      Vincent Sanders <vince@simtec.co.uk>
15233 M:      Simtec Linux Team <linux@simtec.co.uk>
15234 W:      http://www.simtec.co.uk/products/EB2410ITX/
15235 S:      Supported
15236 F:      arch/arm/mach-s3c24xx/mach-bast.c
15237 F:      arch/arm/mach-s3c24xx/bast-ide.c
15238 F:      arch/arm/mach-s3c24xx/bast-irq.c
15239
15240 SIPHASH PRF ROUTINES
15241 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15242 S:      Maintained
15243 F:      lib/siphash.c
15244 F:      lib/test_siphash.c
15245 F:      include/linux/siphash.h
15246
15247 SIOX
15248 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15249 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15250 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15251 S:      Supported
15252 F:      drivers/siox/*
15253 F:      drivers/gpio/gpio-siox.c
15254 F:      include/trace/events/siox.h
15255
15256 SIS 190 ETHERNET DRIVER
15257 M:      Francois Romieu <romieu@fr.zoreil.com>
15258 L:      netdev@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/net/ethernet/sis/sis190.c
15261
15262 SIS 900/7016 FAST ETHERNET DRIVER
15263 M:      Daniele Venzano <venza@brownhat.org>
15264 W:      http://www.brownhat.org/sis900.html
15265 L:      netdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/net/ethernet/sis/sis900.*
15268
15269 SIS FRAMEBUFFER DRIVER
15270 M:      Thomas Winischhofer <thomas@winischhofer.net>
15271 W:      http://www.winischhofer.net/linuxsisvga.shtml
15272 S:      Maintained
15273 F:      Documentation/fb/sisfb.rst
15274 F:      drivers/video/fbdev/sis/
15275 F:      include/video/sisfb.h
15276
15277 SIS USB2VGA DRIVER
15278 M:      Thomas Winischhofer <thomas@winischhofer.net>
15279 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15280 S:      Maintained
15281 F:      drivers/usb/misc/sisusbvga/
15282
15283 SLAB ALLOCATOR
15284 M:      Christoph Lameter <cl@linux.com>
15285 M:      Pekka Enberg <penberg@kernel.org>
15286 M:      David Rientjes <rientjes@google.com>
15287 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15288 M:      Andrew Morton <akpm@linux-foundation.org>
15289 L:      linux-mm@kvack.org
15290 S:      Maintained
15291 F:      include/linux/sl?b*.h
15292 F:      mm/sl?b*
15293
15294 SLEEPABLE READ-COPY UPDATE (SRCU)
15295 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15296 M:      "Paul E. McKenney" <paulmck@kernel.org>
15297 M:      Josh Triplett <josh@joshtriplett.org>
15298 R:      Steven Rostedt <rostedt@goodmis.org>
15299 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15300 L:      rcu@vger.kernel.org
15301 W:      http://www.rdrop.com/users/paulmck/RCU/
15302 S:      Supported
15303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15304 F:      include/linux/srcu*.h
15305 F:      kernel/rcu/srcu*.c
15306
15307 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15308 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15310 S:      Maintained
15311 F:      drivers/slimbus/
15312 F:      Documentation/devicetree/bindings/slimbus/
15313 F:      include/linux/slimbus.h
15314
15315 SMACK SECURITY MODULE
15316 M:      Casey Schaufler <casey@schaufler-ca.com>
15317 L:      linux-security-module@vger.kernel.org
15318 W:      http://schaufler-ca.com
15319 T:      git git://github.com/cschaufler/smack-next
15320 S:      Maintained
15321 F:      Documentation/admin-guide/LSM/Smack.rst
15322 F:      security/smack/
15323
15324 SMC91x ETHERNET DRIVER
15325 M:      Nicolas Pitre <nico@fluxnic.net>
15326 S:      Odd Fixes
15327 F:      drivers/net/ethernet/smsc/smc91x.*
15328
15329 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15330 M:      Sakari Ailus <sakari.ailus@iki.fi>
15331 L:      linux-media@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/media/i2c/smiapp/
15334 F:      include/media/i2c/smiapp.h
15335 F:      drivers/media/i2c/smiapp-pll.c
15336 F:      drivers/media/i2c/smiapp-pll.h
15337 F:      include/uapi/linux/smiapp.h
15338 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15339
15340 SMM665 HARDWARE MONITOR DRIVER
15341 M:      Guenter Roeck <linux@roeck-us.net>
15342 L:      linux-hwmon@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/hwmon/smm665.rst
15345 F:      drivers/hwmon/smm665.c
15346
15347 SMSC EMC2103 HARDWARE MONITOR DRIVER
15348 M:      Steve Glendinning <steve.glendinning@shawell.net>
15349 L:      linux-hwmon@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/hwmon/emc2103.rst
15352 F:      drivers/hwmon/emc2103.c
15353
15354 SMSC SCH5627 HARDWARE MONITOR DRIVER
15355 M:      Hans de Goede <hdegoede@redhat.com>
15356 L:      linux-hwmon@vger.kernel.org
15357 S:      Supported
15358 F:      Documentation/hwmon/sch5627.rst
15359 F:      drivers/hwmon/sch5627.c
15360
15361 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15362 M:      Steve Glendinning <steve.glendinning@shawell.net>
15363 L:      linux-fbdev@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/video/fbdev/smscufx.c
15366
15367 SMSC47B397 HARDWARE MONITOR DRIVER
15368 M:      Jean Delvare <jdelvare@suse.com>
15369 L:      linux-hwmon@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/hwmon/smsc47b397.rst
15372 F:      drivers/hwmon/smsc47b397.c
15373
15374 SMSC911x ETHERNET DRIVER
15375 M:      Steve Glendinning <steve.glendinning@shawell.net>
15376 L:      netdev@vger.kernel.org
15377 S:      Maintained
15378 F:      include/linux/smsc911x.h
15379 F:      drivers/net/ethernet/smsc/smsc911x.*
15380
15381 SMSC9420 PCI ETHERNET DRIVER
15382 M:      Steve Glendinning <steve.glendinning@shawell.net>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/net/ethernet/smsc/smsc9420.*
15386
15387 SOC-CAMERA V4L2 SUBSYSTEM
15388 L:      linux-media@vger.kernel.org
15389 T:      git git://linuxtv.org/media_tree.git
15390 S:      Orphan
15391 F:      include/media/soc_camera.h
15392 F:      drivers/staging/media/soc_camera/
15393
15394 SOCIONEXT SYNQUACER I2C DRIVER
15395 M:      Ard Biesheuvel <ardb@kernel.org>
15396 L:      linux-i2c@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/i2c/busses/i2c-synquacer.c
15399 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15400
15401 SOCIONEXT UNIPHIER SOUND DRIVER
15402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15403 S:      Orphan
15404 F:      sound/soc/uniphier/
15405
15406 SOEKRIS NET48XX LED SUPPORT
15407 M:      Chris Boot <bootc@bootc.net>
15408 S:      Maintained
15409 F:      drivers/leds/leds-net48xx.c
15410
15411 SOFT-IWARP DRIVER (siw)
15412 M:      Bernard Metzler <bmt@zurich.ibm.com>
15413 L:      linux-rdma@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/infiniband/sw/siw/
15416 F:      include/uapi/rdma/siw-abi.h
15417
15418 SOFT-ROCE DRIVER (rxe)
15419 M:      Moni Shoua <monis@mellanox.com>
15420 L:      linux-rdma@vger.kernel.org
15421 S:      Supported
15422 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15423 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15424 F:      drivers/infiniband/sw/rxe/
15425 F:      include/uapi/rdma/rdma_user_rxe.h
15426
15427 SOFTLOGIC 6x10 MPEG CODEC
15428 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15429 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15430 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15431 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15432 M:      Ismael Luceno <ismael@iodev.co.uk>
15433 L:      linux-media@vger.kernel.org
15434 S:      Supported
15435 F:      drivers/media/pci/solo6x10/
15436
15437 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15438 M:      James Morse <james.morse@arm.com>
15439 L:      linux-arm-kernel@lists.infradead.org
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15442 F:      drivers/firmware/arm_sdei.c
15443 F:      include/linux/arm_sdei.h
15444 F:      include/uapi/linux/arm_sdei.h
15445
15446 SOFTWARE RAID (Multiple Disks) SUPPORT
15447 M:      Song Liu <song@kernel.org>
15448 L:      linux-raid@vger.kernel.org
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15450 S:      Supported
15451 F:      drivers/md/Makefile
15452 F:      drivers/md/Kconfig
15453 F:      drivers/md/md*
15454 F:      drivers/md/raid*
15455 F:      include/linux/raid/
15456 F:      include/uapi/linux/raid/
15457
15458 SOCIONEXT (SNI) AVE NETWORK DRIVER
15459 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15460 L:      netdev@vger.kernel.org
15461 S:      Maintained
15462 F:      drivers/net/ethernet/socionext/sni_ave.c
15463 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15464
15465 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15466 M:      Jassi Brar <jaswinder.singh@linaro.org>
15467 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15468 L:      netdev@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/net/ethernet/socionext/netsec.c
15471 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15472
15473 SOCIONEXT (SNI) Synquacer SPI DRIVER
15474 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15475 M:      Jassi Brar <jaswinder.singh@linaro.org>
15476 L:      linux-spi@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/spi/spi-synquacer.c
15479 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15480
15481 SOLIDRUN CLEARFOG SUPPORT
15482 M:      Russell King <linux@armlinux.org.uk>
15483 S:      Maintained
15484 F:      arch/arm/boot/dts/armada-388-clearfog*
15485 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15486
15487 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15488 M:      Russell King <linux@armlinux.org.uk>
15489 S:      Maintained
15490 F:      arch/arm/boot/dts/imx6*-cubox-i*
15491 F:      arch/arm/boot/dts/imx6*-hummingboard*
15492 F:      arch/arm/boot/dts/imx6*-sr-*
15493
15494 SONIC NETWORK DRIVER
15495 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15496 L:      netdev@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/net/ethernet/natsemi/sonic.*
15499
15500 SONICS SILICON BACKPLANE DRIVER (SSB)
15501 M:      Michael Buesch <m@bues.ch>
15502 L:      linux-wireless@vger.kernel.org
15503 S:      Maintained
15504 F:      drivers/ssb/
15505 F:      include/linux/ssb/
15506
15507 SONY IMX214 SENSOR DRIVER
15508 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15509 L:      linux-media@vger.kernel.org
15510 T:      git git://linuxtv.org/media_tree.git
15511 S:      Maintained
15512 F:      drivers/media/i2c/imx214.c
15513 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15514
15515 SONY IMX258 SENSOR DRIVER
15516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15517 L:      linux-media@vger.kernel.org
15518 T:      git git://linuxtv.org/media_tree.git
15519 S:      Maintained
15520 F:      drivers/media/i2c/imx258.c
15521
15522 SONY IMX274 SENSOR DRIVER
15523 M:      Leon Luo <leonl@leopardimaging.com>
15524 L:      linux-media@vger.kernel.org
15525 T:      git git://linuxtv.org/media_tree.git
15526 S:      Maintained
15527 F:      drivers/media/i2c/imx274.c
15528 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15529
15530 SONY IMX290 SENSOR DRIVER
15531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15532 L:      linux-media@vger.kernel.org
15533 T:      git git://linuxtv.org/media_tree.git
15534 S:      Maintained
15535 F:      drivers/media/i2c/imx290.c
15536 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15537
15538 SONY IMX319 SENSOR DRIVER
15539 M:      Bingbu Cao <bingbu.cao@intel.com>
15540 L:      linux-media@vger.kernel.org
15541 T:      git git://linuxtv.org/media_tree.git
15542 S:      Maintained
15543 F:      drivers/media/i2c/imx319.c
15544
15545 SONY IMX355 SENSOR DRIVER
15546 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15547 L:      linux-media@vger.kernel.org
15548 T:      git git://linuxtv.org/media_tree.git
15549 S:      Maintained
15550 F:      drivers/media/i2c/imx355.c
15551
15552 SONY MEMORYSTICK SUBSYSTEM
15553 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15554 M:      Alex Dubov <oakad@yahoo.com>
15555 M:      Ulf Hansson <ulf.hansson@linaro.org>
15556 L:      linux-mmc@vger.kernel.org
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15558 S:      Maintained
15559 F:      drivers/memstick/
15560 F:      include/linux/memstick.h
15561
15562 SONY VAIO CONTROL DEVICE DRIVER
15563 M:      Mattia Dongili <malattia@linux.it>
15564 L:      platform-driver-x86@vger.kernel.org
15565 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15566 S:      Maintained
15567 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15568 F:      drivers/char/sonypi.c
15569 F:      drivers/platform/x86/sony-laptop.c
15570 F:      include/linux/sony-laptop.h
15571
15572 SOUND
15573 M:      Jaroslav Kysela <perex@perex.cz>
15574 M:      Takashi Iwai <tiwai@suse.com>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 W:      http://www.alsa-project.org/
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15578 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15579 S:      Maintained
15580 F:      Documentation/sound/
15581 F:      include/sound/
15582 F:      include/uapi/sound/
15583 F:      sound/
15584
15585 SOUND - COMPRESSED AUDIO
15586 M:      Vinod Koul <vkoul@kernel.org>
15587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15589 S:      Supported
15590 F:      Documentation/sound/designs/compress-offload.rst
15591 F:      include/sound/compress_driver.h
15592 F:      include/uapi/sound/compress_*
15593 F:      sound/core/compress_offload.c
15594 F:      sound/soc/soc-compress.c
15595
15596 SOUND - DMAENGINE HELPERS
15597 M:      Lars-Peter Clausen <lars@metafoo.de>
15598 S:      Supported
15599 F:      include/sound/dmaengine_pcm.h
15600 F:      sound/core/pcm_dmaengine.c
15601 F:      sound/soc/soc-generic-dmaengine-pcm.c
15602
15603 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15604 M:      Liam Girdwood <lgirdwood@gmail.com>
15605 M:      Mark Brown <broonie@kernel.org>
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15608 W:      http://alsa-project.org/main/index.php/ASoC
15609 S:      Supported
15610 F:      Documentation/devicetree/bindings/sound/
15611 F:      Documentation/sound/soc/
15612 F:      sound/soc/
15613 F:      include/dt-bindings/sound/
15614 F:      include/sound/soc*
15615
15616 SOUNDWIRE SUBSYSTEM
15617 M:      Vinod Koul <vkoul@kernel.org>
15618 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15619 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15621 S:      Supported
15622 F:      Documentation/driver-api/soundwire/
15623 F:      drivers/soundwire/
15624 F:      include/linux/soundwire/
15625
15626 SP2 MEDIA DRIVER
15627 M:      Olli Salonen <olli.salonen@iki.fi>
15628 L:      linux-media@vger.kernel.org
15629 W:      https://linuxtv.org
15630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15631 S:      Maintained
15632 F:      drivers/media/dvb-frontends/sp2*
15633
15634 SPARC + UltraSPARC (sparc/sparc64)
15635 M:      "David S. Miller" <davem@davemloft.net>
15636 L:      sparclinux@vger.kernel.org
15637 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15640 S:      Maintained
15641 F:      arch/sparc/
15642 F:      drivers/sbus/
15643
15644 SPARC SERIAL DRIVERS
15645 M:      "David S. Miller" <davem@davemloft.net>
15646 L:      sparclinux@vger.kernel.org
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15649 S:      Maintained
15650 F:      include/linux/sunserialcore.h
15651 F:      drivers/tty/serial/suncore.c
15652 F:      drivers/tty/serial/sunhv.c
15653 F:      drivers/tty/serial/sunsab.c
15654 F:      drivers/tty/serial/sunsab.h
15655 F:      drivers/tty/serial/sunsu.c
15656 F:      drivers/tty/serial/sunzilog.c
15657 F:      drivers/tty/serial/sunzilog.h
15658 F:      drivers/tty/vcc.c
15659
15660 SPARSE CHECKER
15661 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15662 L:      linux-sparse@vger.kernel.org
15663 W:      https://sparse.wiki.kernel.org/
15664 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15665 S:      Maintained
15666 F:      include/linux/compiler.h
15667
15668 SPEAR CLOCK FRAMEWORK SUPPORT
15669 M:      Viresh Kumar <vireshk@kernel.org>
15670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15671 W:      http://www.st.com/spear
15672 S:      Maintained
15673 F:      drivers/clk/spear/
15674
15675 SPEAR PLATFORM SUPPORT
15676 M:      Viresh Kumar <vireshk@kernel.org>
15677 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15679 W:      http://www.st.com/spear
15680 S:      Maintained
15681 F:      arch/arm/boot/dts/spear*
15682 F:      arch/arm/mach-spear/
15683
15684 SPI NOR SUBSYSTEM
15685 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15686 L:      linux-mtd@lists.infradead.org
15687 W:      http://www.linux-mtd.infradead.org/
15688 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15690 S:      Maintained
15691 F:      drivers/mtd/spi-nor/
15692 F:      include/linux/mtd/spi-nor.h
15693
15694 SPI SUBSYSTEM
15695 M:      Mark Brown <broonie@kernel.org>
15696 L:      linux-spi@vger.kernel.org
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15698 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/spi/
15701 F:      Documentation/spi/
15702 F:      drivers/spi/
15703 F:      include/linux/spi/
15704 F:      include/uapi/linux/spi/
15705 F:      tools/spi/
15706
15707 SPIDERNET NETWORK DRIVER for CELL
15708 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15709 L:      netdev@vger.kernel.org
15710 S:      Supported
15711 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15712 F:      drivers/net/ethernet/toshiba/spider_net*
15713
15714 SPMI SUBSYSTEM
15715 R:      Stephen Boyd <sboyd@kernel.org>
15716 L:      linux-arm-msm@vger.kernel.org
15717 F:      Documentation/devicetree/bindings/spmi/
15718 F:      drivers/spmi/
15719 F:      include/dt-bindings/spmi/spmi.h
15720 F:      include/linux/spmi.h
15721 F:      include/trace/events/spmi.h
15722
15723 SPU FILE SYSTEM
15724 M:      Jeremy Kerr <jk@ozlabs.org>
15725 L:      linuxppc-dev@lists.ozlabs.org
15726 W:      http://www.ibm.com/developerworks/power/cell/
15727 S:      Supported
15728 F:      Documentation/filesystems/spufs.txt
15729 F:      arch/powerpc/platforms/cell/spufs/
15730
15731 SQUASHFS FILE SYSTEM
15732 M:      Phillip Lougher <phillip@squashfs.org.uk>
15733 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15734 W:      http://squashfs.org.uk
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15736 S:      Maintained
15737 F:      Documentation/filesystems/squashfs.txt
15738 F:      fs/squashfs/
15739
15740 SRM (Alpha) environment access
15741 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15742 S:      Maintained
15743 F:      arch/alpha/kernel/srm_env.c
15744
15745 ST LSM6DSx IMU IIO DRIVER
15746 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15747 L:      linux-iio@vger.kernel.org
15748 W:      http://www.st.com/
15749 S:      Maintained
15750 F:      drivers/iio/imu/st_lsm6dsx/
15751 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15752
15753 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15754 M:      Mickael Guene <mickael.guene@st.com>
15755 L:      linux-media@vger.kernel.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 S:      Maintained
15758 F:      drivers/media/i2c/st-mipid02.c
15759 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15760
15761 ST STM32 I2C/SMBUS DRIVER
15762 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15763 L:      linux-i2c@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/i2c/busses/i2c-stm32*
15766
15767 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15768 M:      Song Qiang <songqiang1304521@gmail.com>
15769 L:      linux-iio@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/iio/proximity/vl53l0x-i2c.c
15772 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15773
15774 STABLE BRANCH
15775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15776 M:      Sasha Levin <sashal@kernel.org>
15777 L:      stable@vger.kernel.org
15778 S:      Supported
15779 F:      Documentation/process/stable-kernel-rules.rst
15780
15781 STAGING - COMEDI
15782 M:      Ian Abbott <abbotti@mev.co.uk>
15783 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15784 S:      Odd Fixes
15785 F:      drivers/staging/comedi/
15786
15787 STAGING - FIELDBUS SUBSYSTEM
15788 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15789 S:      Maintained
15790 F:      drivers/staging/fieldbus/*
15791 F:      drivers/staging/fieldbus/Documentation/
15792
15793 STAGING - HMS ANYBUS-S BUS
15794 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15795 S:      Maintained
15796 F:      drivers/staging/fieldbus/anybuss/
15797
15798 STAGING - INDUSTRIAL IO
15799 M:      Jonathan Cameron <jic23@kernel.org>
15800 L:      linux-iio@vger.kernel.org
15801 S:      Odd Fixes
15802 F:      Documentation/devicetree/bindings/staging/iio/
15803 F:      drivers/staging/iio/
15804
15805 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15806 M:      Marc Dietrich <marvin24@gmx.de>
15807 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15808 L:      linux-tegra@vger.kernel.org
15809 S:      Maintained
15810 F:      drivers/staging/nvec/
15811
15812 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15813 M:      Jens Frederich <jfrederich@gmail.com>
15814 M:      Daniel Drake <dsd@laptop.org>
15815 M:      Jon Nettleton <jon.nettleton@gmail.com>
15816 W:      http://wiki.laptop.org/go/DCON
15817 S:      Maintained
15818 F:      drivers/staging/olpc_dcon/
15819
15820 STAGING - REALTEK RTL8712U DRIVERS
15821 M:      Larry Finger <Larry.Finger@lwfinger.net>
15822 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15823 S:      Odd Fixes
15824 F:      drivers/staging/rtl8712/
15825
15826 STAGING - REALTEK RTL8188EU DRIVERS
15827 M:      Larry Finger <Larry.Finger@lwfinger.net>
15828 S:      Odd Fixes
15829 F:      drivers/staging/rtl8188eu/
15830
15831 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15832 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15833 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15834 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15835 L:      linux-fbdev@vger.kernel.org
15836 S:      Maintained
15837 F:      drivers/staging/sm750fb/
15838
15839 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15840 M:      William Hubbs <w.d.hubbs@gmail.com>
15841 M:      Chris Brannon <chris@the-brannons.com>
15842 M:      Kirk Reiser <kirk@reisers.ca>
15843 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15844 L:      speakup@linux-speakup.org
15845 W:      http://www.linux-speakup.org/
15846 S:      Odd Fixes
15847 F:      drivers/staging/speakup/
15848
15849 STAGING - VIA VT665X DRIVERS
15850 M:      Forest Bond <forest@alittletooquiet.net>
15851 S:      Odd Fixes
15852 F:      drivers/staging/vt665?/
15853
15854 STAGING - WILC1000 WIFI DRIVER
15855 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15856 M:      Ajay Singh <ajay.kathat@microchip.com>
15857 L:      linux-wireless@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/staging/wilc1000/
15860
15861 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15862 M:      Michael Hennerich <michael.hennerich@analog.com>
15863 M:      Beniamin Bia <beniamin.bia@analog.com>
15864 L:      linux-fbdev@vger.kernel.org
15865 S:      Supported
15866 F:      drivers/staging/fbtft/fb_seps525.c
15867 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15868
15869 STAGING SUBSYSTEM
15870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15872 L:      devel@driverdev.osuosl.org
15873 S:      Supported
15874 F:      drivers/staging/
15875
15876 STARFIRE/DURALAN NETWORK DRIVER
15877 M:      Ion Badulescu <ionut@badula.org>
15878 S:      Odd Fixes
15879 F:      drivers/net/ethernet/adaptec/starfire*
15880
15881 STEC S1220 SKD DRIVER
15882 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15883 L:      linux-block@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/block/skd*[ch]
15886
15887 STI AUDIO (ASoC) DRIVERS
15888 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15890 S:      Maintained
15891 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15892 F:      sound/soc/sti/
15893
15894 STI CEC DRIVER
15895 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15896 S:      Maintained
15897 F:      drivers/media/platform/sti/cec/
15898 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15899
15900 STK1160 USB VIDEO CAPTURE DRIVER
15901 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15902 L:      linux-media@vger.kernel.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 S:      Maintained
15905 F:      drivers/media/usb/stk1160/
15906
15907 STM32 AUDIO (ASoC) DRIVERS
15908 M:      Olivier Moysan <olivier.moysan@st.com>
15909 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15913 F:      sound/soc/stm/
15914
15915 STM32 TIMER/LPTIMER DRIVERS
15916 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15917 S:      Maintained
15918 F:      drivers/*/stm32-*timer*
15919 F:      drivers/pwm/pwm-stm32*
15920 F:      include/linux/*/stm32-*tim*
15921 F:      Documentation/ABI/testing/*timer-stm32
15922 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15923 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15924
15925 STMMAC ETHERNET DRIVER
15926 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15927 M:      Alexandre Torgue <alexandre.torgue@st.com>
15928 M:      Jose Abreu <joabreu@synopsys.com>
15929 L:      netdev@vger.kernel.org
15930 W:      http://www.stlinux.com
15931 S:      Supported
15932 F:      Documentation/networking/device_drivers/stmicro/
15933 F:      drivers/net/ethernet/stmicro/stmmac/
15934
15935 EXTRA BOOT CONFIG
15936 M:      Masami Hiramatsu <mhiramat@kernel.org>
15937 S:      Maintained
15938 F:      lib/bootconfig.c
15939 F:      fs/proc/bootconfig.c
15940 F:      include/linux/bootconfig.h
15941 F:      tools/bootconfig/*
15942 F:      Documentation/admin-guide/bootconfig.rst
15943
15944 SUN3/3X
15945 M:      Sam Creasey <sammy@sammy.net>
15946 W:      http://sammy.net/sun3/
15947 S:      Maintained
15948 F:      arch/m68k/kernel/*sun3*
15949 F:      arch/m68k/sun3*/
15950 F:      arch/m68k/include/asm/sun3*
15951 F:      drivers/net/ethernet/i825xx/sun3*
15952
15953 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15954 M:      Hans de Goede <hdegoede@redhat.com>
15955 L:      linux-input@vger.kernel.org
15956 S:      Maintained
15957 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15958 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15959
15960 SUNDANCE NETWORK DRIVER
15961 M:      Denis Kirjanov <kda@linux-powerpc.org>
15962 L:      netdev@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/net/ethernet/dlink/sundance.c
15965
15966 SUPERH
15967 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15968 M:      Rich Felker <dalias@libc.org>
15969 L:      linux-sh@vger.kernel.org
15970 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15971 S:      Maintained
15972 F:      Documentation/sh/
15973 F:      arch/sh/
15974 F:      drivers/sh/
15975
15976 SUSPEND TO RAM
15977 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15978 M:      Len Brown <len.brown@intel.com>
15979 M:      Pavel Machek <pavel@ucw.cz>
15980 L:      linux-pm@vger.kernel.org
15981 B:      https://bugzilla.kernel.org
15982 S:      Supported
15983 F:      Documentation/power/
15984 F:      arch/x86/kernel/acpi/
15985 F:      drivers/base/power/
15986 F:      kernel/power/
15987 F:      include/linux/suspend.h
15988 F:      include/linux/freezer.h
15989 F:      include/linux/pm.h
15990
15991 SVGA HANDLING
15992 M:      Martin Mares <mj@ucw.cz>
15993 L:      linux-video@atrey.karlin.mff.cuni.cz
15994 S:      Maintained
15995 F:      Documentation/admin-guide/svga.rst
15996 F:      arch/x86/boot/video*
15997
15998 SWIOTLB SUBSYSTEM
15999 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16000 L:      iommu@lists.linux-foundation.org
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16002 S:      Supported
16003 F:      kernel/dma/swiotlb.c
16004 F:      arch/*/kernel/pci-swiotlb.c
16005 F:      include/linux/swiotlb.h
16006
16007 SWITCHDEV
16008 M:      Jiri Pirko <jiri@resnulli.us>
16009 M:      Ivan Vecera <ivecera@redhat.com>
16010 L:      netdev@vger.kernel.org
16011 S:      Supported
16012 F:      net/switchdev/
16013 F:      include/net/switchdev.h
16014
16015 SY8106A REGULATOR DRIVER
16016 M:      Icenowy Zheng <icenowy@aosc.io>
16017 S:      Maintained
16018 F:      drivers/regulator/sy8106a-regulator.c
16019 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16020
16021 SYNC FILE FRAMEWORK
16022 M:      Sumit Semwal <sumit.semwal@linaro.org>
16023 R:      Gustavo Padovan <gustavo@padovan.org>
16024 S:      Maintained
16025 L:      linux-media@vger.kernel.org
16026 L:      dri-devel@lists.freedesktop.org
16027 F:      drivers/dma-buf/sync_*
16028 F:      drivers/dma-buf/dma-fence*
16029 F:      drivers/dma-buf/sw_sync.c
16030 F:      include/linux/sync_file.h
16031 F:      include/uapi/linux/sync_file.h
16032 F:      Documentation/driver-api/sync_file.rst
16033 T:      git git://anongit.freedesktop.org/drm/drm-misc
16034
16035 SYNOPSYS ARC ARCHITECTURE
16036 M:      Vineet Gupta <vgupta@synopsys.com>
16037 L:      linux-snps-arc@lists.infradead.org
16038 S:      Supported
16039 F:      arch/arc/
16040 F:      Documentation/devicetree/bindings/arc/*
16041 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16042 F:      drivers/clocksource/arc_timer.c
16043 F:      drivers/tty/serial/arc_uart.c
16044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16045
16046 SYNOPSYS ARC HSDK SDP pll clock driver
16047 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16048 S:      Supported
16049 F:      drivers/clk/clk-hsdk-pll.c
16050 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16051
16052 SYNOPSYS ARC SDP clock driver
16053 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16054 S:      Supported
16055 F:      drivers/clk/axs10x/*
16056 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16057
16058 SYNOPSYS ARC SDP platform support
16059 M:      Alexey Brodkin <abrodkin@synopsys.com>
16060 S:      Supported
16061 F:      arch/arc/plat-axs10x
16062 F:      arch/arc/boot/dts/ax*
16063 F:      Documentation/devicetree/bindings/arc/axs10*
16064
16065 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16066 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16067 S:      Supported
16068 F:      drivers/reset/reset-axs10x.c
16069 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16070
16071 SYNOPSYS CREG GPIO DRIVER
16072 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16073 S:      Maintained
16074 F:      drivers/gpio/gpio-creg-snps.c
16075 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16076
16077 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16078 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16079 S:      Maintained
16080 F:      drivers/tty/serial/8250/8250_dw.c
16081
16082 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16083 M:      Hoan Tran <hoan@os.amperecomputing.com>
16084 L:      linux-gpio@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/gpio/gpio-dwapb.c
16087 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16088
16089 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16090 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16091 S:      Maintained
16092 F:      drivers/dma/dw-axi-dmac/
16093 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16094
16095 SYNOPSYS DESIGNWARE DMAC DRIVER
16096 M:      Viresh Kumar <vireshk@kernel.org>
16097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16100 F:      drivers/dma/dw/
16101 F:      include/dt-bindings/dma/dw-dmac.h
16102 F:      include/linux/dma/dw.h
16103 F:      include/linux/platform_data/dma-dw.h
16104
16105 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16106 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16107 L:      netdev@vger.kernel.org
16108 S:      Supported
16109 F:      drivers/net/ethernet/synopsys/
16110
16111 SYNOPSYS DESIGNWARE I2C DRIVER
16112 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16113 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16114 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16115 L:      linux-i2c@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/i2c/busses/i2c-designware-*
16118 F:      include/linux/platform_data/i2c-designware.h
16119
16120 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16121 M:      Jaehoon Chung <jh80.chung@samsung.com>
16122 L:      linux-mmc@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/mmc/host/dw_mmc*
16125
16126 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16127 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16128 S:      Supported
16129 F:      drivers/reset/reset-hsdk.c
16130 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16131 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16132
16133 SYSTEM CONFIGURATION (SYSCON)
16134 M:      Lee Jones <lee.jones@linaro.org>
16135 M:      Arnd Bergmann <arnd@arndb.de>
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16137 S:      Supported
16138 F:      drivers/mfd/syscon.c
16139
16140 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16141 M:      Sudeep Holla <sudeep.holla@arm.com>
16142 L:      linux-arm-kernel@lists.infradead.org
16143 S:      Maintained
16144 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16145 F:      drivers/clk/clk-sc[mp]i.c
16146 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16147 F:      drivers/firmware/arm_scpi.c
16148 F:      drivers/firmware/arm_scmi/
16149 F:      drivers/reset/reset-scmi.c
16150 F:      include/linux/sc[mp]i_protocol.h
16151
16152 SYSTEM RESET/SHUTDOWN DRIVERS
16153 M:      Sebastian Reichel <sre@kernel.org>
16154 L:      linux-pm@vger.kernel.org
16155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/power/reset/
16158 F:      drivers/power/reset/
16159
16160 SYSTEM TRACE MODULE CLASS
16161 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16162 S:      Maintained
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16164 F:      Documentation/trace/stm.rst
16165 F:      drivers/hwtracing/stm/
16166 F:      include/linux/stm.h
16167 F:      include/uapi/linux/stm.h
16168
16169 SYSTEM76 ACPI DRIVER
16170 M:      Jeremy Soller <jeremy@system76.com>
16171 M:      System76 Product Development <productdev@system76.com>
16172 L:      platform-driver-x86@vger.kernel.org
16173 S:      Maintained
16174 F:      drivers/platform/x86/system76_acpi.c
16175
16176 SYSV FILESYSTEM
16177 M:      Christoph Hellwig <hch@infradead.org>
16178 S:      Maintained
16179 F:      Documentation/filesystems/sysv-fs.txt
16180 F:      fs/sysv/
16181 F:      include/linux/sysv_fs.h
16182
16183 TASKSTATS STATISTICS INTERFACE
16184 M:      Balbir Singh <bsingharora@gmail.com>
16185 S:      Maintained
16186 F:      Documentation/accounting/taskstats*
16187 F:      include/linux/taskstats*
16188 F:      kernel/taskstats.c
16189
16190 TC subsystem
16191 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16192 M:      Cong Wang <xiyou.wangcong@gmail.com>
16193 M:      Jiri Pirko <jiri@resnulli.us>
16194 L:      netdev@vger.kernel.org
16195 S:      Maintained
16196 F:      include/net/pkt_cls.h
16197 F:      include/net/pkt_sched.h
16198 F:      include/net/tc_act/
16199 F:      include/uapi/linux/pkt_cls.h
16200 F:      include/uapi/linux/pkt_sched.h
16201 F:      include/uapi/linux/tc_act/
16202 F:      include/uapi/linux/tc_ematch/
16203 F:      net/sched/
16204
16205 TC90522 MEDIA DRIVER
16206 M:      Akihiro Tsukada <tskd08@gmail.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Odd Fixes
16209 F:      drivers/media/dvb-frontends/tc90522*
16210
16211 TCP LOW PRIORITY MODULE
16212 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16213 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16214 W:      http://tcp-lp-mod.sourceforge.net/
16215 S:      Maintained
16216 F:      net/ipv4/tcp_lp.c
16217
16218 TDA10071 MEDIA DRIVER
16219 M:      Antti Palosaari <crope@iki.fi>
16220 L:      linux-media@vger.kernel.org
16221 W:      https://linuxtv.org
16222 W:      http://palosaari.fi/linux/
16223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16224 T:      git git://linuxtv.org/anttip/media_tree.git
16225 S:      Maintained
16226 F:      drivers/media/dvb-frontends/tda10071*
16227
16228 TDA18212 MEDIA DRIVER
16229 M:      Antti Palosaari <crope@iki.fi>
16230 L:      linux-media@vger.kernel.org
16231 W:      https://linuxtv.org
16232 W:      http://palosaari.fi/linux/
16233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16234 T:      git git://linuxtv.org/anttip/media_tree.git
16235 S:      Maintained
16236 F:      drivers/media/tuners/tda18212*
16237
16238 TDA18218 MEDIA DRIVER
16239 M:      Antti Palosaari <crope@iki.fi>
16240 L:      linux-media@vger.kernel.org
16241 W:      https://linuxtv.org
16242 W:      http://palosaari.fi/linux/
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 T:      git git://linuxtv.org/anttip/media_tree.git
16245 S:      Maintained
16246 F:      drivers/media/tuners/tda18218*
16247
16248 TDA18250 MEDIA DRIVER
16249 M:      Olli Salonen <olli.salonen@iki.fi>
16250 L:      linux-media@vger.kernel.org
16251 W:      https://linuxtv.org
16252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16253 T:      git git://linuxtv.org/media_tree.git
16254 S:      Maintained
16255 F:      drivers/media/tuners/tda18250*
16256
16257 TDA18271 MEDIA DRIVER
16258 M:      Michael Krufky <mkrufky@linuxtv.org>
16259 L:      linux-media@vger.kernel.org
16260 W:      https://linuxtv.org
16261 W:      http://github.com/mkrufky
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 T:      git git://linuxtv.org/mkrufky/tuners.git
16264 S:      Maintained
16265 F:      drivers/media/tuners/tda18271*
16266
16267 TDA1997x MEDIA DRIVER
16268 M:      Tim Harvey <tharvey@gateworks.com>
16269 L:      linux-media@vger.kernel.org
16270 W:      https://linuxtv.org
16271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16272 S:      Maintained
16273 F:      drivers/media/i2c/tda1997x.*
16274
16275 TDA827x MEDIA DRIVER
16276 M:      Michael Krufky <mkrufky@linuxtv.org>
16277 L:      linux-media@vger.kernel.org
16278 W:      https://linuxtv.org
16279 W:      http://github.com/mkrufky
16280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16281 T:      git git://linuxtv.org/mkrufky/tuners.git
16282 S:      Maintained
16283 F:      drivers/media/tuners/tda8290.*
16284
16285 TDA8290 MEDIA DRIVER
16286 M:      Michael Krufky <mkrufky@linuxtv.org>
16287 L:      linux-media@vger.kernel.org
16288 W:      https://linuxtv.org
16289 W:      http://github.com/mkrufky
16290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16291 T:      git git://linuxtv.org/mkrufky/tuners.git
16292 S:      Maintained
16293 F:      drivers/media/tuners/tda8290.*
16294
16295 TDA9840 MEDIA DRIVER
16296 M:      Hans Verkuil <hverkuil@xs4all.nl>
16297 L:      linux-media@vger.kernel.org
16298 T:      git git://linuxtv.org/media_tree.git
16299 W:      https://linuxtv.org
16300 S:      Maintained
16301 F:      drivers/media/i2c/tda9840*
16302
16303 TEA5761 TUNER DRIVER
16304 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16305 L:      linux-media@vger.kernel.org
16306 W:      https://linuxtv.org
16307 T:      git git://linuxtv.org/media_tree.git
16308 S:      Odd fixes
16309 F:      drivers/media/tuners/tea5761.*
16310
16311 TEA5767 TUNER DRIVER
16312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16313 L:      linux-media@vger.kernel.org
16314 W:      https://linuxtv.org
16315 T:      git git://linuxtv.org/media_tree.git
16316 S:      Maintained
16317 F:      drivers/media/tuners/tea5767.*
16318
16319 TEA6415C MEDIA DRIVER
16320 M:      Hans Verkuil <hverkuil@xs4all.nl>
16321 L:      linux-media@vger.kernel.org
16322 T:      git git://linuxtv.org/media_tree.git
16323 W:      https://linuxtv.org
16324 S:      Maintained
16325 F:      drivers/media/i2c/tea6415c*
16326
16327 TEA6420 MEDIA DRIVER
16328 M:      Hans Verkuil <hverkuil@xs4all.nl>
16329 L:      linux-media@vger.kernel.org
16330 T:      git git://linuxtv.org/media_tree.git
16331 W:      https://linuxtv.org
16332 S:      Maintained
16333 F:      drivers/media/i2c/tea6420*
16334
16335 TEAM DRIVER
16336 M:      Jiri Pirko <jiri@resnulli.us>
16337 L:      netdev@vger.kernel.org
16338 S:      Supported
16339 F:      drivers/net/team/
16340 F:      include/linux/if_team.h
16341 F:      include/uapi/linux/if_team.h
16342
16343 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16344 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16345 S:      Maintained
16346 F:      arch/x86/platform/ts5500/
16347
16348 TECHNOTREND USB IR RECEIVER
16349 M:      Sean Young <sean@mess.org>
16350 L:      linux-media@vger.kernel.org
16351 S:      Maintained
16352 F:      drivers/media/rc/ttusbir.c
16353
16354 TECHWELL TW9910 VIDEO DECODER
16355 L:      linux-media@vger.kernel.org
16356 S:      Orphan
16357 F:      drivers/media/i2c/tw9910.c
16358 F:      include/media/i2c/tw9910.h
16359
16360 TEE SUBSYSTEM
16361 M:      Jens Wiklander <jens.wiklander@linaro.org>
16362 L:      tee-dev@lists.linaro.org
16363 S:      Maintained
16364 F:      include/linux/tee_drv.h
16365 F:      include/uapi/linux/tee.h
16366 F:      drivers/tee/
16367 F:      Documentation/tee.txt
16368
16369 TEGRA ARCHITECTURE SUPPORT
16370 M:      Thierry Reding <thierry.reding@gmail.com>
16371 M:      Jonathan Hunter <jonathanh@nvidia.com>
16372 L:      linux-tegra@vger.kernel.org
16373 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16375 S:      Supported
16376 N:      [^a-z]tegra
16377
16378 TEGRA CLOCK DRIVER
16379 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16380 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16381 S:      Supported
16382 F:      drivers/clk/tegra/
16383
16384 TEGRA DMA DRIVERS
16385 M:      Laxman Dewangan <ldewangan@nvidia.com>
16386 M:      Jon Hunter <jonathanh@nvidia.com>
16387 S:      Supported
16388 F:      drivers/dma/tegra*
16389
16390 TEGRA I2C DRIVER
16391 M:      Laxman Dewangan <ldewangan@nvidia.com>
16392 R:      Dmitry Osipenko <digetx@gmail.com>
16393 S:      Supported
16394 F:      drivers/i2c/busses/i2c-tegra.c
16395
16396 TEGRA IOMMU DRIVERS
16397 M:      Thierry Reding <thierry.reding@gmail.com>
16398 L:      linux-tegra@vger.kernel.org
16399 S:      Supported
16400 F:      drivers/iommu/tegra*
16401
16402 TEGRA KBC DRIVER
16403 M:      Laxman Dewangan <ldewangan@nvidia.com>
16404 S:      Supported
16405 F:      drivers/input/keyboard/tegra-kbc.c
16406
16407 TEGRA NAND DRIVER
16408 M:      Stefan Agner <stefan@agner.ch>
16409 M:      Lucas Stach <dev@lynxeye.de>
16410 S:      Maintained
16411 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16412 F:      drivers/mtd/nand/raw/tegra_nand.c
16413
16414 TEGRA PWM DRIVER
16415 M:      Thierry Reding <thierry.reding@gmail.com>
16416 S:      Supported
16417 F:      drivers/pwm/pwm-tegra.c
16418
16419 TEGRA SERIAL DRIVER
16420 M:      Laxman Dewangan <ldewangan@nvidia.com>
16421 S:      Supported
16422 F:      drivers/tty/serial/serial-tegra.c
16423
16424 TEGRA SPI DRIVER
16425 M:      Laxman Dewangan <ldewangan@nvidia.com>
16426 S:      Supported
16427 F:      drivers/spi/spi-tegra*
16428
16429 TEGRA XUSB PADCTL DRIVER
16430 M:      JC Kuo <jckuo@nvidia.com>
16431 S:      Supported
16432 F:      drivers/phy/tegra/xusb*
16433
16434 TEHUTI ETHERNET DRIVER
16435 M:      Andy Gospodarek <andy@greyhouse.net>
16436 L:      netdev@vger.kernel.org
16437 S:      Supported
16438 F:      drivers/net/ethernet/tehuti/*
16439
16440 Telecom Clock Driver for MCPL0010
16441 M:      Mark Gross <mark.gross@intel.com>
16442 S:      Supported
16443 F:      drivers/char/tlclk.c
16444
16445 TENSILICA XTENSA PORT (xtensa)
16446 M:      Chris Zankel <chris@zankel.net>
16447 M:      Max Filippov <jcmvbkbc@gmail.com>
16448 L:      linux-xtensa@linux-xtensa.org
16449 T:      git git://github.com/czankel/xtensa-linux.git
16450 S:      Maintained
16451 F:      arch/xtensa/
16452 F:      drivers/irqchip/irq-xtensa-*
16453
16454 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16455 M:      Nishanth Menon <nm@ti.com>
16456 M:      Tero Kristo <t-kristo@ti.com>
16457 M:      Santosh Shilimkar <ssantosh@kernel.org>
16458 L:      linux-arm-kernel@lists.infradead.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16461 F:      drivers/firmware/ti_sci*
16462 F:      include/linux/soc/ti/ti_sci_protocol.h
16463 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16464 F:      drivers/soc/ti/ti_sci_pm_domains.c
16465 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16466 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16467 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16468 F:      drivers/clk/keystone/sci-clk.c
16469 F:      drivers/reset/reset-ti-sci.c
16470 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16471 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16472 F:      drivers/irqchip/irq-ti-sci-intr.c
16473 F:      drivers/irqchip/irq-ti-sci-inta.c
16474 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16475 F:      drivers/soc/ti/ti_sci_inta_msi.c
16476
16477 Texas Instruments ASoC drivers
16478 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16480 S:      Maintained
16481 F:      sound/soc/ti/
16482
16483 Texas Instruments' DAC7612 DAC Driver
16484 M:      Ricardo Ribalda <ricardo@ribalda.com>
16485 L:      linux-iio@vger.kernel.org
16486 S:      Supported
16487 F:      drivers/iio/dac/ti-dac7612.c
16488 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16489
16490 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16491 M:      Hans Verkuil <hverkuil@xs4all.nl>
16492 L:      linux-media@vger.kernel.org
16493 T:      git git://linuxtv.org/media_tree.git
16494 W:      https://linuxtv.org
16495 S:      Maintained
16496 F:      drivers/media/radio/radio-raremono.c
16497
16498 THERMAL
16499 M:      Zhang Rui <rui.zhang@intel.com>
16500 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16501 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16502 L:      linux-pm@vger.kernel.org
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16504 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16505 S:      Supported
16506 F:      drivers/thermal/
16507 F:      include/linux/thermal.h
16508 F:      include/uapi/linux/thermal.h
16509 F:      include/linux/cpu_cooling.h
16510 F:      Documentation/devicetree/bindings/thermal/
16511
16512 THERMAL/CPU_COOLING
16513 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16514 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16515 M:      Viresh Kumar <viresh.kumar@linaro.org>
16516 M:      Javi Merino <javi.merino@kernel.org>
16517 L:      linux-pm@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16520 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16521 F:      drivers/thermal/cpufreq_cooling.c
16522 F:      drivers/thermal/cpuidle_cooling.c
16523 F:      include/linux/cpu_cooling.h
16524
16525 THERMAL DRIVER FOR AMLOGIC SOCS
16526 M:      Guillaume La Roque <glaroque@baylibre.com>
16527 L:      linux-pm@vger.kernel.org
16528 L:      linux-amlogic@lists.infradead.org
16529 W:      http://linux-meson.com/
16530 S:      Supported
16531 F:      drivers/thermal/amlogic_thermal.c
16532 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16533
16534 THINKPAD ACPI EXTRAS DRIVER
16535 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16536 L:      ibm-acpi-devel@lists.sourceforge.net
16537 L:      platform-driver-x86@vger.kernel.org
16538 W:      http://ibm-acpi.sourceforge.net
16539 W:      http://thinkwiki.org/wiki/Ibm-acpi
16540 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16541 S:      Maintained
16542 F:      drivers/platform/x86/thinkpad_acpi.c
16543
16544 THUNDERBOLT DRIVER
16545 M:      Andreas Noever <andreas.noever@gmail.com>
16546 M:      Michael Jamet <michael.jamet@intel.com>
16547 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16548 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16549 L:      linux-usb@vger.kernel.org
16550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16551 S:      Maintained
16552 F:      Documentation/admin-guide/thunderbolt.rst
16553 F:      drivers/thunderbolt/
16554 F:      include/linux/thunderbolt.h
16555
16556 THUNDERBOLT NETWORK DRIVER
16557 M:      Michael Jamet <michael.jamet@intel.com>
16558 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16559 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16560 L:      netdev@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/net/thunderbolt.c
16563
16564 THUNDERX GPIO DRIVER
16565 M:      Robert Richter <rrichter@marvell.com>
16566 S:      Maintained
16567 F:      drivers/gpio/gpio-thunderx.c
16568
16569 TI AM437X VPFE DRIVER
16570 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16571 L:      linux-media@vger.kernel.org
16572 W:      https://linuxtv.org
16573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16574 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16575 S:      Maintained
16576 F:      drivers/media/platform/am437x/
16577
16578 TI BANDGAP AND THERMAL DRIVER
16579 M:      Eduardo Valentin <edubezval@gmail.com>
16580 M:      Keerthy <j-keerthy@ti.com>
16581 L:      linux-pm@vger.kernel.org
16582 L:      linux-omap@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/thermal/ti-soc-thermal/
16585
16586 TI BQ27XXX POWER SUPPLY DRIVER
16587 R:      Andrew F. Davis <afd@ti.com>
16588 F:      include/linux/power/bq27xxx_battery.h
16589 F:      drivers/power/supply/bq27xxx_battery.c
16590 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16591
16592 TI CDCE706 CLOCK DRIVER
16593 M:      Max Filippov <jcmvbkbc@gmail.com>
16594 S:      Maintained
16595 F:      drivers/clk/clk-cdce706.c
16596
16597 TI CLOCK DRIVER
16598 M:      Tero Kristo <t-kristo@ti.com>
16599 L:      linux-omap@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/clk/ti/
16602 F:      include/linux/clk/ti.h
16603
16604 TI DAVINCI MACHINE SUPPORT
16605 M:      Sekhar Nori <nsekhar@ti.com>
16606 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16609 S:      Supported
16610 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16611 F:      arch/arm/mach-davinci/
16612 F:      drivers/i2c/busses/i2c-davinci.c
16613 F:      arch/arm/boot/dts/da850*
16614
16615 TI DAVINCI SERIES CLOCK DRIVER
16616 M:      David Lechner <david@lechnology.com>
16617 R:      Sekhar Nori <nsekhar@ti.com>
16618 S:      Maintained
16619 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16620 F:      drivers/clk/davinci/
16621
16622 TI DAVINCI SERIES GPIO DRIVER
16623 M:      Keerthy <j-keerthy@ti.com>
16624 L:      linux-gpio@vger.kernel.org
16625 S:      Maintained
16626 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16627 F:      drivers/gpio/gpio-davinci.c
16628
16629 TI DAVINCI SERIES MEDIA DRIVER
16630 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16631 L:      linux-media@vger.kernel.org
16632 W:      https://linuxtv.org
16633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16634 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16635 S:      Maintained
16636 F:      drivers/media/platform/davinci/
16637 F:      include/media/davinci/
16638
16639 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16640 R:      David Lechner <david@lechnology.com>
16641 L:      linux-iio@vger.kernel.org
16642 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16643 F:      drivers/counter/ti-eqep.c
16644
16645 TI ETHERNET SWITCH DRIVER (CPSW)
16646 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16647 L:      linux-omap@vger.kernel.org
16648 L:      netdev@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/net/ethernet/ti/cpsw*
16651 F:      drivers/net/ethernet/ti/davinci*
16652
16653 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16654 M:      Alex Dubov <oakad@yahoo.com>
16655 S:      Maintained
16656 W:      http://tifmxx.berlios.de/
16657 F:      drivers/memstick/host/tifm_ms.c
16658 F:      drivers/misc/tifm*
16659 F:      drivers/mmc/host/tifm_sd.c
16660 F:      include/linux/tifm.h
16661
16662 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16663 M:      Santosh Shilimkar <ssantosh@kernel.org>
16664 L:      linux-kernel@vger.kernel.org
16665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16666 S:      Maintained
16667 F:      drivers/soc/ti/*
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16669
16670 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16671 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16672 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16674 S:      Maintained
16675 F:      sound/soc/codecs/lm49453*
16676 F:      sound/soc/codecs/isabelle*
16677
16678 TI LP855x BACKLIGHT DRIVER
16679 M:      Milo Kim <milo.kim@ti.com>
16680 S:      Maintained
16681 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16682 F:      drivers/video/backlight/lp855x_bl.c
16683 F:      include/linux/platform_data/lp855x.h
16684
16685 TI LP8727 CHARGER DRIVER
16686 M:      Milo Kim <milo.kim@ti.com>
16687 S:      Maintained
16688 F:      drivers/power/supply/lp8727_charger.c
16689 F:      include/linux/platform_data/lp8727.h
16690
16691 TI LP8788 MFD DRIVER
16692 M:      Milo Kim <milo.kim@ti.com>
16693 S:      Maintained
16694 F:      drivers/iio/adc/lp8788_adc.c
16695 F:      drivers/leds/leds-lp8788.c
16696 F:      drivers/mfd/lp8788*.c
16697 F:      drivers/power/supply/lp8788-charger.c
16698 F:      drivers/regulator/lp8788-*.c
16699 F:      include/linux/mfd/lp8788*.h
16700
16701 TI NETCP ETHERNET DRIVER
16702 M:      Wingman Kwok <w-kwok2@ti.com>
16703 M:      Murali Karicheri <m-karicheri2@ti.com>
16704 L:      netdev@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/net/ethernet/ti/netcp*
16707
16708 TI PCM3060 ASoC CODEC DRIVER
16709 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16711 S:      Maintained
16712 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16713 F:      sound/soc/codecs/pcm3060*
16714
16715 TI TAS571X FAMILY ASoC CODEC DRIVER
16716 M:      Kevin Cernekee <cernekee@chromium.org>
16717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16718 S:      Odd Fixes
16719 F:      sound/soc/codecs/tas571x*
16720
16721 TI TCAN4X5X DEVICE DRIVER
16722 M:      Dan Murphy <dmurphy@ti.com>
16723 L:      linux-can@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16726 F:      drivers/net/can/m_can/tcan4x5x.c
16727
16728 TI TRF7970A NFC DRIVER
16729 M:      Mark Greer <mgreer@animalcreek.com>
16730 L:      linux-wireless@vger.kernel.org
16731 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16732 S:      Supported
16733 F:      drivers/nfc/trf7970a.c
16734 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16735
16736 TI TWL4030 SERIES SOC CODEC DRIVER
16737 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16739 S:      Maintained
16740 F:      sound/soc/codecs/twl4030*
16741
16742 TI VPE/CAL DRIVERS
16743 M:      Benoit Parrot <bparrot@ti.com>
16744 L:      linux-media@vger.kernel.org
16745 W:      http://linuxtv.org/
16746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16747 S:      Maintained
16748 F:      drivers/media/platform/ti-vpe/
16749 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16750         Documentation/devicetree/bindings/media/ti,cal.yaml
16751
16752 TI WILINK WIRELESS DRIVERS
16753 L:      linux-wireless@vger.kernel.org
16754 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16755 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16757 S:      Orphan
16758 F:      drivers/net/wireless/ti/
16759 F:      include/linux/wl12xx.h
16760
16761 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16762 M:      John Stultz <john.stultz@linaro.org>
16763 M:      Thomas Gleixner <tglx@linutronix.de>
16764 R:      Stephen Boyd <sboyd@kernel.org>
16765 L:      linux-kernel@vger.kernel.org
16766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16767 S:      Supported
16768 F:      include/linux/clocksource.h
16769 F:      include/linux/time.h
16770 F:      include/linux/timex.h
16771 F:      include/uapi/linux/time.h
16772 F:      include/uapi/linux/timex.h
16773 F:      kernel/time/clocksource.c
16774 F:      kernel/time/time*.c
16775 F:      kernel/time/alarmtimer.c
16776 F:      kernel/time/ntp.c
16777 F:      tools/testing/selftests/timers/
16778
16779 TIPC NETWORK LAYER
16780 M:      Jon Maloy <jmaloy@redhat.com>
16781 M:      Ying Xue <ying.xue@windriver.com>
16782 L:      netdev@vger.kernel.org (core kernel code)
16783 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16784 W:      http://tipc.sourceforge.net/
16785 S:      Maintained
16786 F:      include/uapi/linux/tipc*.h
16787 F:      net/tipc/
16788
16789 TLAN NETWORK DRIVER
16790 M:      Samuel Chessman <chessman@tux.org>
16791 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16792 W:      http://sourceforge.net/projects/tlan/
16793 S:      Maintained
16794 F:      Documentation/networking/device_drivers/ti/tlan.txt
16795 F:      drivers/net/ethernet/ti/tlan.*
16796
16797 TM6000 VIDEO4LINUX DRIVER
16798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16799 L:      linux-media@vger.kernel.org
16800 W:      https://linuxtv.org
16801 T:      git git://linuxtv.org/media_tree.git
16802 S:      Odd fixes
16803 F:      drivers/media/usb/tm6000/
16804 F:      Documentation/media/v4l-drivers/tm6000*
16805
16806 TMIO/SDHI MMC DRIVER
16807 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16808 L:      linux-mmc@vger.kernel.org
16809 S:      Supported
16810 F:      drivers/mmc/host/tmio_mmc*
16811 F:      drivers/mmc/host/renesas_sdhi*
16812 F:      include/linux/mfd/tmio.h
16813
16814 TMP401 HARDWARE MONITOR DRIVER
16815 M:      Guenter Roeck <linux@roeck-us.net>
16816 L:      linux-hwmon@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/hwmon/tmp401.rst
16819 F:      drivers/hwmon/tmp401.c
16820
16821 TMP513 HARDWARE MONITOR DRIVER
16822 M:      Eric Tremblay <etremblay@distech-controls.com>
16823 L:      linux-hwmon@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/hwmon/tmp513.rst
16826 F:      drivers/hwmon/tmp513.c
16827
16828 TMPFS (SHMEM FILESYSTEM)
16829 M:      Hugh Dickins <hughd@google.com>
16830 L:      linux-mm@kvack.org
16831 S:      Maintained
16832 F:      include/linux/shmem_fs.h
16833 F:      mm/shmem.c
16834
16835 TOMOYO SECURITY MODULE
16836 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16837 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16838 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16839 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16840 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16841 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16842 W:      https://tomoyo.osdn.jp/
16843 S:      Maintained
16844 F:      security/tomoyo/
16845
16846 TOPSTAR LAPTOP EXTRAS DRIVER
16847 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16848 L:      platform-driver-x86@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/platform/x86/topstar-laptop.c
16851
16852 TORTURE-TEST MODULES
16853 M:      Davidlohr Bueso <dave@stgolabs.net>
16854 M:      "Paul E. McKenney" <paulmck@kernel.org>
16855 M:      Josh Triplett <josh@joshtriplett.org>
16856 L:      linux-kernel@vger.kernel.org
16857 S:      Supported
16858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16859 F:      Documentation/RCU/torture.txt
16860 F:      kernel/torture.c
16861 F:      kernel/rcu/rcutorture.c
16862 F:      kernel/rcu/rcuperf.c
16863 F:      kernel/locking/locktorture.c
16864
16865 TOSHIBA ACPI EXTRAS DRIVER
16866 M:      Azael Avalos <coproscefalo@gmail.com>
16867 L:      platform-driver-x86@vger.kernel.org
16868 S:      Maintained
16869 F:      drivers/platform/x86/toshiba_acpi.c
16870
16871 TOSHIBA BLUETOOTH DRIVER
16872 M:      Azael Avalos <coproscefalo@gmail.com>
16873 L:      platform-driver-x86@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/platform/x86/toshiba_bluetooth.c
16876
16877 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16878 M:      Azael Avalos <coproscefalo@gmail.com>
16879 L:      platform-driver-x86@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/platform/x86/toshiba_haps.c
16882
16883 TOSHIBA SMM DRIVER
16884 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16885 W:      http://www.buzzard.org.uk/toshiba/
16886 S:      Maintained
16887 F:      drivers/char/toshiba.c
16888 F:      include/linux/toshiba.h
16889 F:      include/uapi/linux/toshiba.h
16890
16891 TOSHIBA TC358743 DRIVER
16892 M:      Mats Randgaard <matrandg@cisco.com>
16893 L:      linux-media@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/media/i2c/tc358743*
16896 F:      include/media/i2c/tc358743.h
16897
16898 TOSHIBA WMI HOTKEYS DRIVER
16899 M:      Azael Avalos <coproscefalo@gmail.com>
16900 L:      platform-driver-x86@vger.kernel.org
16901 S:      Maintained
16902 F:      drivers/platform/x86/toshiba-wmi.c
16903
16904 TPM DEVICE DRIVER
16905 M:      Peter Huewe <peterhuewe@gmx.de>
16906 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16907 R:      Jason Gunthorpe <jgg@ziepe.ca>
16908 L:      linux-integrity@vger.kernel.org
16909 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16910 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16911 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16912 S:      Maintained
16913 F:      drivers/char/tpm/
16914
16915 TRACING
16916 M:      Steven Rostedt <rostedt@goodmis.org>
16917 M:      Ingo Molnar <mingo@redhat.com>
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16919 S:      Maintained
16920 F:      Documentation/trace/ftrace.rst
16921 F:      arch/*/*/*/ftrace.h
16922 F:      arch/*/kernel/ftrace.c
16923 F:      include/*/ftrace.h
16924 F:      include/linux/trace*.h
16925 F:      include/trace/
16926 F:      kernel/trace/
16927 F:      tools/testing/selftests/ftrace/
16928
16929 TRACING MMIO ACCESSES (MMIOTRACE)
16930 M:      Steven Rostedt <rostedt@goodmis.org>
16931 M:      Ingo Molnar <mingo@kernel.org>
16932 R:      Karol Herbst <karolherbst@gmail.com>
16933 R:      Pekka Paalanen <ppaalanen@gmail.com>
16934 S:      Maintained
16935 L:      linux-kernel@vger.kernel.org
16936 L:      nouveau@lists.freedesktop.org
16937 F:      kernel/trace/trace_mmiotrace.c
16938 F:      include/linux/mmiotrace.h
16939 F:      arch/x86/mm/kmmio.c
16940 F:      arch/x86/mm/mmio-mod.c
16941 F:      arch/x86/mm/testmmiotrace.c
16942
16943 TRIVIAL PATCHES
16944 M:      Jiri Kosina <trivial@kernel.org>
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16946 S:      Maintained
16947 K:      ^Subject:.*(?i)trivial
16948
16949 TEMPO SEMICONDUCTOR DRIVERS
16950 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16951 S:      Maintained
16952 F:      sound/soc/codecs/tscs*.c
16953 F:      sound/soc/codecs/tscs*.h
16954 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16955
16956 TTY LAYER
16957 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16958 M:      Jiri Slaby <jslaby@suse.com>
16959 S:      Supported
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16961 F:      Documentation/driver-api/serial/
16962 F:      drivers/tty/
16963 F:      drivers/tty/serial/serial_core.c
16964 F:      include/linux/serial_core.h
16965 F:      include/linux/serial.h
16966 F:      include/linux/tty.h
16967 F:      include/uapi/linux/serial_core.h
16968 F:      include/uapi/linux/serial.h
16969 F:      include/uapi/linux/tty.h
16970
16971 TUA9001 MEDIA DRIVER
16972 M:      Antti Palosaari <crope@iki.fi>
16973 L:      linux-media@vger.kernel.org
16974 W:      https://linuxtv.org
16975 W:      http://palosaari.fi/linux/
16976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16977 T:      git git://linuxtv.org/anttip/media_tree.git
16978 S:      Maintained
16979 F:      drivers/media/tuners/tua9001*
16980
16981 TULIP NETWORK DRIVERS
16982 L:      netdev@vger.kernel.org
16983 L:      linux-parisc@vger.kernel.org
16984 S:      Orphan
16985 F:      drivers/net/ethernet/dec/tulip/
16986
16987 TUN/TAP driver
16988 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16989 W:      http://vtun.sourceforge.net/tun
16990 S:      Maintained
16991 F:      Documentation/networking/tuntap.txt
16992 F:      arch/um/os-Linux/drivers/
16993
16994 TURBOCHANNEL SUBSYSTEM
16995 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16996 M:      Ralf Baechle <ralf@linux-mips.org>
16997 L:      linux-mips@vger.kernel.org
16998 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16999 S:      Maintained
17000 F:      drivers/tc/
17001 F:      include/linux/tc.h
17002
17003 TURBOSTAT UTILITY
17004 M:      "Len Brown" <lenb@kernel.org>
17005 L:      linux-pm@vger.kernel.org
17006 B:      https://bugzilla.kernel.org
17007 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17009 S:      Supported
17010 F:      tools/power/x86/turbostat/
17011
17012 TW5864 VIDEO4LINUX DRIVER
17013 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17014 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17015 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17016 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17017 L:      linux-media@vger.kernel.org
17018 S:      Supported
17019 F:      drivers/media/pci/tw5864/
17020
17021 TW68 VIDEO4LINUX DRIVER
17022 M:      Hans Verkuil <hverkuil@xs4all.nl>
17023 L:      linux-media@vger.kernel.org
17024 T:      git git://linuxtv.org/media_tree.git
17025 W:      https://linuxtv.org
17026 S:      Odd Fixes
17027 F:      drivers/media/pci/tw68/
17028
17029 TW686X VIDEO4LINUX DRIVER
17030 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17031 L:      linux-media@vger.kernel.org
17032 T:      git git://linuxtv.org/media_tree.git
17033 W:      http://linuxtv.org
17034 S:      Maintained
17035 F:      drivers/media/pci/tw686x/
17036
17037 UBI FILE SYSTEM (UBIFS)
17038 M:      Richard Weinberger <richard@nod.at>
17039 L:      linux-mtd@lists.infradead.org
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17042 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17043 S:      Supported
17044 F:      Documentation/filesystems/ubifs.txt
17045 F:      fs/ubifs/
17046
17047 UCLINUX (M68KNOMMU AND COLDFIRE)
17048 M:      Greg Ungerer <gerg@linux-m68k.org>
17049 W:      http://www.linux-m68k.org/
17050 W:      http://www.uclinux.org/
17051 L:      linux-m68k@lists.linux-m68k.org
17052 L:      uclinux-dev@uclinux.org  (subscribers-only)
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17054 S:      Maintained
17055 F:      arch/m68k/coldfire/
17056 F:      arch/m68k/68*/
17057 F:      arch/m68k/*/*_no.*
17058 F:      arch/m68k/include/asm/*_no.*
17059
17060 UDF FILESYSTEM
17061 M:      Jan Kara <jack@suse.com>
17062 S:      Maintained
17063 F:      Documentation/filesystems/udf.txt
17064 F:      fs/udf/
17065
17066 UDRAW TABLET
17067 M:      Bastien Nocera <hadess@hadess.net>
17068 L:      linux-input@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/hid/hid-udraw-ps3.c
17071
17072 UFS FILESYSTEM
17073 M:      Evgeniy Dushistov <dushistov@mail.ru>
17074 S:      Maintained
17075 F:      Documentation/admin-guide/ufs.rst
17076 F:      fs/ufs/
17077
17078 UHID USERSPACE HID IO DRIVER:
17079 M:      David Herrmann <dh.herrmann@googlemail.com>
17080 L:      linux-input@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/hid/uhid.c
17083 F:      include/uapi/linux/uhid.h
17084
17085 ULPI BUS
17086 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17087 L:      linux-usb@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/usb/common/ulpi.c
17090 F:      include/linux/ulpi/
17091
17092 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17093 L:      devel@driverdev.osuosl.org
17094 S:      Obsolete
17095 F:      drivers/staging/uwb/
17096
17097 UNICODE SUBSYSTEM:
17098 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17099 L:      linux-fsdevel@vger.kernel.org
17100 S:      Supported
17101 F:      fs/unicode/
17102
17103 UNICORE32 ARCHITECTURE:
17104 M:      Guan Xuetao <gxt@pku.edu.cn>
17105 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17106 S:      Maintained
17107 T:      git git://github.com/gxt/linux.git
17108 F:      arch/unicore32/
17109
17110 UNIFDEF
17111 M:      Tony Finch <dot@dotat.at>
17112 W:      http://dotat.at/prog/unifdef
17113 S:      Maintained
17114 F:      scripts/unifdef.c
17115
17116 UNIFORM CDROM DRIVER
17117 M:      Jens Axboe <axboe@kernel.dk>
17118 W:      http://www.kernel.dk
17119 S:      Maintained
17120 F:      Documentation/cdrom/
17121 F:      drivers/cdrom/cdrom.c
17122 F:      include/linux/cdrom.h
17123 F:      include/uapi/linux/cdrom.h
17124
17125 UNISYS S-PAR DRIVERS
17126 M:      David Kershner <david.kershner@unisys.com>
17127 L:      sparmaintainer@unisys.com (Unisys internal)
17128 S:      Supported
17129 F:      include/linux/visorbus.h
17130 F:      drivers/visorbus/
17131 F:      drivers/staging/unisys/
17132
17133 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17134 R:      Alim Akhtar <alim.akhtar@samsung.com>
17135 R:      Avri Altman <avri.altman@wdc.com>
17136 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17137 L:      linux-scsi@vger.kernel.org
17138 S:      Supported
17139 F:      Documentation/scsi/ufs.txt
17140 F:      drivers/scsi/ufs/
17141
17142 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17143 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17144 L:      linux-scsi@vger.kernel.org
17145 S:      Supported
17146 F:      drivers/scsi/ufs/*dwc*
17147
17148 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17149 M:      Stanley Chu <stanley.chu@mediatek.com>
17150 L:      linux-scsi@vger.kernel.org
17151 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17152 S:      Maintained
17153 F:      drivers/scsi/ufs/ufs-mediatek*
17154
17155 UNSORTED BLOCK IMAGES (UBI)
17156 M:      Richard Weinberger <richard@nod.at>
17157 W:      http://www.linux-mtd.infradead.org/
17158 L:      linux-mtd@lists.infradead.org
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17161 S:      Supported
17162 F:      drivers/mtd/ubi/
17163 F:      include/linux/mtd/ubi.h
17164 F:      include/uapi/mtd/ubi-user.h
17165
17166 USB "USBNET" DRIVER FRAMEWORK
17167 M:      Oliver Neukum <oneukum@suse.com>
17168 L:      netdev@vger.kernel.org
17169 W:      http://www.linux-usb.org/usbnet
17170 S:      Maintained
17171 F:      drivers/net/usb/usbnet.c
17172 F:      include/linux/usb/usbnet.h
17173
17174 USB ACM DRIVER
17175 M:      Oliver Neukum <oneukum@suse.com>
17176 L:      linux-usb@vger.kernel.org
17177 S:      Maintained
17178 F:      Documentation/usb/acm.rst
17179 F:      drivers/usb/class/cdc-acm.*
17180
17181 USB AR5523 WIRELESS DRIVER
17182 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17183 L:      linux-wireless@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/net/wireless/ath/ar5523/
17186
17187 USB ATTACHED SCSI
17188 M:      Oliver Neukum <oneukum@suse.com>
17189 L:      linux-usb@vger.kernel.org
17190 L:      linux-scsi@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/usb/storage/uas.c
17193
17194 USB CDC ETHERNET DRIVER
17195 M:      Oliver Neukum <oliver@neukum.org>
17196 L:      linux-usb@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/net/usb/cdc_*.c
17199 F:      include/uapi/linux/usb/cdc.h
17200
17201 USB CHAOSKEY DRIVER
17202 M:      Keith Packard <keithp@keithp.com>
17203 L:      linux-usb@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/usb/misc/chaoskey.c
17206
17207 USB CYPRESS C67X00 DRIVER
17208 M:      Peter Korsgaard <jacmet@sunsite.dk>
17209 L:      linux-usb@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/usb/c67x00/
17212
17213 USB DAVICOM DM9601 DRIVER
17214 M:      Peter Korsgaard <jacmet@sunsite.dk>
17215 L:      netdev@vger.kernel.org
17216 W:      http://www.linux-usb.org/usbnet
17217 S:      Maintained
17218 F:      drivers/net/usb/dm9601.c
17219
17220 USB EHCI DRIVER
17221 M:      Alan Stern <stern@rowland.harvard.edu>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/usb/ehci.rst
17225 F:      drivers/usb/host/ehci*
17226
17227 USB GADGET/PERIPHERAL SUBSYSTEM
17228 M:      Felipe Balbi <balbi@kernel.org>
17229 L:      linux-usb@vger.kernel.org
17230 W:      http://www.linux-usb.org/gadget
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17232 S:      Maintained
17233 F:      drivers/usb/gadget/
17234 F:      include/linux/usb/gadget*
17235
17236 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17237 M:      Jiri Kosina <jikos@kernel.org>
17238 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17239 L:      linux-usb@vger.kernel.org
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17241 S:      Maintained
17242 F:      Documentation/hid/hiddev.rst
17243 F:      drivers/hid/usbhid/
17244
17245 USB INTEL XHCI ROLE MUX DRIVER
17246 M:      Hans de Goede <hdegoede@redhat.com>
17247 L:      linux-usb@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17250
17251 USB IP DRIVER FOR HISILICON KIRIN
17252 M:      Yu Chen <chenyu56@huawei.com>
17253 M:      Binghui Wang <wangbinghui@hisilicon.com>
17254 L:      linux-usb@vger.kernel.org
17255 S:      Maintained
17256 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17257 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17258
17259 USB ISP116X DRIVER
17260 M:      Olav Kongas <ok@artecdesign.ee>
17261 L:      linux-usb@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/usb/host/isp116x*
17264 F:      include/linux/usb/isp116x.h
17265
17266 USB LAN78XX ETHERNET DRIVER
17267 M:      Woojung Huh <woojung.huh@microchip.com>
17268 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17269 L:      netdev@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17272 F:      drivers/net/usb/lan78xx.*
17273 F:      include/dt-bindings/net/microchip-lan78xx.h
17274
17275 USB MASS STORAGE DRIVER
17276 M:      Alan Stern <stern@rowland.harvard.edu>
17277 L:      linux-usb@vger.kernel.org
17278 L:      usb-storage@lists.one-eyed-alien.net
17279 S:      Maintained
17280 F:      drivers/usb/storage/
17281
17282 USB MIDI DRIVER
17283 M:      Clemens Ladisch <clemens@ladisch.de>
17284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17286 S:      Maintained
17287 F:      sound/usb/midi.*
17288
17289 USB NETWORKING DRIVERS
17290 L:      linux-usb@vger.kernel.org
17291 S:      Odd Fixes
17292 F:      drivers/net/usb/
17293
17294 USB OHCI DRIVER
17295 M:      Alan Stern <stern@rowland.harvard.edu>
17296 L:      linux-usb@vger.kernel.org
17297 S:      Maintained
17298 F:      Documentation/usb/ohci.rst
17299 F:      drivers/usb/host/ohci*
17300
17301 USB OTG FSM (Finite State Machine)
17302 M:      Peter Chen <Peter.Chen@nxp.com>
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17304 L:      linux-usb@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/usb/common/usb-otg-fsm.c
17307
17308 USB OVER IP DRIVER
17309 M:      Valentina Manea <valentina.manea.m@gmail.com>
17310 M:      Shuah Khan <shuah@kernel.org>
17311 M:      Shuah Khan <skhan@linuxfoundation.org>
17312 L:      linux-usb@vger.kernel.org
17313 S:      Maintained
17314 F:      Documentation/usb/usbip_protocol.rst
17315 F:      drivers/usb/usbip/
17316 F:      tools/usb/usbip/
17317 F:      tools/testing/selftests/drivers/usb/usbip/
17318
17319 USB PEGASUS DRIVER
17320 M:      Petko Manolov <petkan@nucleusys.com>
17321 L:      linux-usb@vger.kernel.org
17322 L:      netdev@vger.kernel.org
17323 T:      git git://github.com/petkan/pegasus.git
17324 W:      https://github.com/petkan/pegasus
17325 S:      Maintained
17326 F:      drivers/net/usb/pegasus.*
17327
17328 USB PHY LAYER
17329 M:      Felipe Balbi <balbi@kernel.org>
17330 L:      linux-usb@vger.kernel.org
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17332 S:      Maintained
17333 F:      drivers/usb/phy/
17334
17335 USB PRINTER DRIVER (usblp)
17336 M:      Pete Zaitcev <zaitcev@redhat.com>
17337 L:      linux-usb@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/usb/class/usblp.c
17340
17341 USB QMI WWAN NETWORK DRIVER
17342 M:      Bjørn Mork <bjorn@mork.no>
17343 L:      netdev@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17346 F:      drivers/net/usb/qmi_wwan.c
17347
17348 USB RTL8150 DRIVER
17349 M:      Petko Manolov <petkan@nucleusys.com>
17350 L:      linux-usb@vger.kernel.org
17351 L:      netdev@vger.kernel.org
17352 T:      git git://github.com/petkan/rtl8150.git
17353 W:      https://github.com/petkan/rtl8150
17354 S:      Maintained
17355 F:      drivers/net/usb/rtl8150.c
17356
17357 USB SERIAL SUBSYSTEM
17358 M:      Johan Hovold <johan@kernel.org>
17359 L:      linux-usb@vger.kernel.org
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17361 S:      Maintained
17362 F:      Documentation/usb/usb-serial.rst
17363 F:      drivers/usb/serial/
17364 F:      include/linux/usb/serial.h
17365
17366 USB SMSC75XX ETHERNET DRIVER
17367 M:      Steve Glendinning <steve.glendinning@shawell.net>
17368 L:      netdev@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/net/usb/smsc75xx.*
17371
17372 USB SMSC95XX ETHERNET DRIVER
17373 M:      Steve Glendinning <steve.glendinning@shawell.net>
17374 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17375 L:      netdev@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/net/usb/smsc95xx.*
17378
17379 USB SUBSYSTEM
17380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17381 L:      linux-usb@vger.kernel.org
17382 W:      http://www.linux-usb.org
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/usb/
17386 F:      Documentation/usb/
17387 F:      drivers/usb/
17388 F:      include/linux/usb.h
17389 F:      include/linux/usb/
17390
17391 USB TYPEC PI3USB30532 MUX DRIVER
17392 M:      Hans de Goede <hdegoede@redhat.com>
17393 L:      linux-usb@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/usb/typec/mux/pi3usb30532.c
17396
17397 USB TYPEC CLASS
17398 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17399 L:      linux-usb@vger.kernel.org
17400 S:      Maintained
17401 F:      Documentation/ABI/testing/sysfs-class-typec
17402 F:      Documentation/driver-api/usb/typec.rst
17403 F:      drivers/usb/typec/
17404 F:      include/linux/usb/typec.h
17405
17406 USB TYPEC BUS FOR ALTERNATE MODES
17407 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17408 L:      linux-usb@vger.kernel.org
17409 S:      Maintained
17410 F:      Documentation/ABI/testing/sysfs-bus-typec
17411 F:      Documentation/driver-api/usb/typec_bus.rst
17412 F:      drivers/usb/typec/altmodes/
17413 F:      include/linux/usb/typec_altmode.h
17414
17415 USB TYPEC PORT CONTROLLER DRIVERS
17416 M:      Guenter Roeck <linux@roeck-us.net>
17417 L:      linux-usb@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/usb/typec/tcpm/
17420
17421 USB UHCI DRIVER
17422 M:      Alan Stern <stern@rowland.harvard.edu>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/usb/host/uhci*
17426
17427 USB VIDEO CLASS
17428 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17429 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17430 L:      linux-media@vger.kernel.org
17431 T:      git git://linuxtv.org/media_tree.git
17432 W:      http://www.ideasonboard.org/uvc/
17433 S:      Maintained
17434 F:      drivers/media/usb/uvc/
17435 F:      include/uapi/linux/uvcvideo.h
17436
17437 USB VISION DRIVER
17438 M:      Hans Verkuil <hverkuil@xs4all.nl>
17439 L:      linux-media@vger.kernel.org
17440 T:      git git://linuxtv.org/media_tree.git
17441 W:      https://linuxtv.org
17442 S:      Odd Fixes
17443 F:      drivers/media/usb/usbvision/
17444
17445 USB WEBCAM GADGET
17446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17447 L:      linux-usb@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/usb/gadget/function/*uvc*
17450 F:      drivers/usb/gadget/legacy/webcam.c
17451 F:      include/uapi/linux/usb/g_uvc.h
17452
17453 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17454 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17455 L:      linux-wireless@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/net/wireless/rndis_wlan.c
17458
17459 USB XHCI DRIVER
17460 M:      Mathias Nyman <mathias.nyman@intel.com>
17461 L:      linux-usb@vger.kernel.org
17462 S:      Supported
17463 F:      drivers/usb/host/xhci*
17464 F:      drivers/usb/host/pci-quirks*
17465
17466 USB ZD1201 DRIVER
17467 L:      linux-wireless@vger.kernel.org
17468 W:      http://linux-lc100020.sourceforge.net
17469 S:      Orphan
17470 F:      drivers/net/wireless/zydas/zd1201.*
17471
17472 USB ZR364XX DRIVER
17473 M:      Antoine Jacquet <royale@zerezo.com>
17474 L:      linux-usb@vger.kernel.org
17475 L:      linux-media@vger.kernel.org
17476 T:      git git://linuxtv.org/media_tree.git
17477 W:      http://royale.zerezo.com/zr364xx/
17478 S:      Maintained
17479 F:      Documentation/media/v4l-drivers/zr364xx*
17480 F:      drivers/media/usb/zr364xx/
17481
17482 USER-MODE LINUX (UML)
17483 M:      Jeff Dike <jdike@addtoit.com>
17484 M:      Richard Weinberger <richard@nod.at>
17485 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17486 L:      linux-um@lists.infradead.org
17487 W:      http://user-mode-linux.sourceforge.net
17488 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17490 S:      Maintained
17491 F:      Documentation/virt/uml/
17492 F:      arch/um/
17493 F:      arch/x86/um/
17494 F:      fs/hostfs/
17495
17496 USERSPACE COPYIN/COPYOUT (UIOVEC)
17497 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17498 S:      Maintained
17499 F:      lib/iov_iter.c
17500 F:      include/linux/uio.h
17501
17502 USERSPACE DMA BUFFER DRIVER
17503 M:      Gerd Hoffmann <kraxel@redhat.com>
17504 S:      Maintained
17505 L:      dri-devel@lists.freedesktop.org
17506 F:      drivers/dma-buf/udmabuf.c
17507 F:      include/uapi/linux/udmabuf.h
17508 T:      git git://anongit.freedesktop.org/drm/drm-misc
17509
17510 USERSPACE I/O (UIO)
17511 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17512 S:      Maintained
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17514 F:      Documentation/driver-api/uio-howto.rst
17515 F:      drivers/uio/
17516 F:      include/linux/uio_driver.h
17517
17518 UTIL-LINUX PACKAGE
17519 M:      Karel Zak <kzak@redhat.com>
17520 L:      util-linux@vger.kernel.org
17521 W:      http://en.wikipedia.org/wiki/Util-linux
17522 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17523 S:      Maintained
17524
17525 UUID HELPERS
17526 M:      Christoph Hellwig <hch@lst.de>
17527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17528 L:      linux-kernel@vger.kernel.org
17529 T:      git git://git.infradead.org/users/hch/uuid.git
17530 F:      lib/uuid.c
17531 F:      lib/test_uuid.c
17532 F:      include/linux/uuid.h
17533 F:      include/uapi/linux/uuid.h
17534 S:      Maintained
17535
17536 UVESAFB DRIVER
17537 M:      Michal Januszewski <spock@gentoo.org>
17538 L:      linux-fbdev@vger.kernel.org
17539 W:      https://github.com/mjanusz/v86d
17540 S:      Maintained
17541 F:      Documentation/fb/uvesafb.rst
17542 F:      drivers/video/fbdev/uvesafb.*
17543
17544 VF610 NAND DRIVER
17545 M:      Stefan Agner <stefan@agner.ch>
17546 L:      linux-mtd@lists.infradead.org
17547 S:      Supported
17548 F:      drivers/mtd/nand/raw/vf610_nfc.c
17549
17550 VFAT/FAT/MSDOS FILESYSTEM
17551 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17552 S:      Maintained
17553 F:      Documentation/filesystems/vfat.rst
17554 F:      fs/fat/
17555
17556 VFIO DRIVER
17557 M:      Alex Williamson <alex.williamson@redhat.com>
17558 R:      Cornelia Huck <cohuck@redhat.com>
17559 L:      kvm@vger.kernel.org
17560 T:      git git://github.com/awilliam/linux-vfio.git
17561 S:      Maintained
17562 F:      Documentation/driver-api/vfio.rst
17563 F:      drivers/vfio/
17564 F:      include/linux/vfio.h
17565 F:      include/uapi/linux/vfio.h
17566
17567 VFIO MEDIATED DEVICE DRIVERS
17568 M:      Kirti Wankhede <kwankhede@nvidia.com>
17569 L:      kvm@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/driver-api/vfio-mediated-device.rst
17572 F:      drivers/vfio/mdev/
17573 F:      include/linux/mdev.h
17574 F:      samples/vfio-mdev/
17575
17576 VFIO PLATFORM DRIVER
17577 M:      Eric Auger <eric.auger@redhat.com>
17578 L:      kvm@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/vfio/platform/
17581
17582 VGA_SWITCHEROO
17583 R:      Lukas Wunner <lukas@wunner.de>
17584 S:      Maintained
17585 F:      Documentation/gpu/vga-switcheroo.rst
17586 F:      drivers/gpu/vga/vga_switcheroo.c
17587 F:      include/linux/vga_switcheroo.h
17588 T:      git git://anongit.freedesktop.org/drm/drm-misc
17589
17590 VIA RHINE NETWORK DRIVER
17591 S:      Orphan
17592 F:      drivers/net/ethernet/via/via-rhine.c
17593
17594 VIA SD/MMC CARD CONTROLLER DRIVER
17595 M:      Bruce Chang <brucechang@via.com.tw>
17596 M:      Harald Welte <HaraldWelte@viatech.com>
17597 S:      Maintained
17598 F:      drivers/mmc/host/via-sdmmc.c
17599
17600 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17601 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17602 L:      linux-fbdev@vger.kernel.org
17603 S:      Maintained
17604 F:      include/linux/via-core.h
17605 F:      include/linux/via-gpio.h
17606 F:      include/linux/via_i2c.h
17607 F:      drivers/video/fbdev/via/
17608
17609 VIA VELOCITY NETWORK DRIVER
17610 M:      Francois Romieu <romieu@fr.zoreil.com>
17611 L:      netdev@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/net/ethernet/via/via-velocity.*
17614
17615 VICODEC VIRTUAL CODEC DRIVER
17616 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17617 L:      linux-media@vger.kernel.org
17618 T:      git git://linuxtv.org/media_tree.git
17619 W:      https://linuxtv.org
17620 S:      Maintained
17621 F:      drivers/media/platform/vicodec/*
17622
17623 VIDEO MULTIPLEXER DRIVER
17624 M:      Philipp Zabel <p.zabel@pengutronix.de>
17625 L:      linux-media@vger.kernel.org
17626 S:      Maintained
17627 F:      drivers/media/platform/video-mux.c
17628
17629 VIDEO I2C POLLING DRIVER
17630 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17631 L:      linux-media@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/media/i2c/video-i2c.c
17634
17635 VIDEOBUF2 FRAMEWORK
17636 M:      Pawel Osciak <pawel@osciak.com>
17637 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17638 M:      Kyungmin Park <kyungmin.park@samsung.com>
17639 R:      Tomasz Figa <tfiga@chromium.org>
17640 L:      linux-media@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/media/common/videobuf2/*
17643 F:      include/media/videobuf2-*
17644
17645 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17646 M:      Helen Koike <helen.koike@collabora.com>
17647 R:      Shuah Khan <skhan@linuxfoundation.org>
17648 L:      linux-media@vger.kernel.org
17649 T:      git git://linuxtv.org/media_tree.git
17650 W:      https://linuxtv.org
17651 S:      Maintained
17652 F:      drivers/media/platform/vimc/*
17653
17654 VIRT LIB
17655 M:      Alex Williamson <alex.williamson@redhat.com>
17656 M:      Paolo Bonzini <pbonzini@redhat.com>
17657 L:      kvm@vger.kernel.org
17658 S:      Supported
17659 F:      virt/lib/
17660
17661 VIRTIO AND VHOST VSOCK DRIVER
17662 M:      Stefan Hajnoczi <stefanha@redhat.com>
17663 M:      Stefano Garzarella <sgarzare@redhat.com>
17664 L:      kvm@vger.kernel.org
17665 L:      virtualization@lists.linux-foundation.org
17666 L:      netdev@vger.kernel.org
17667 S:      Maintained
17668 F:      include/linux/virtio_vsock.h
17669 F:      include/uapi/linux/virtio_vsock.h
17670 F:      include/uapi/linux/vsockmon.h
17671 F:      include/uapi/linux/vm_sockets_diag.h
17672 F:      net/vmw_vsock/diag.c
17673 F:      net/vmw_vsock/af_vsock_tap.c
17674 F:      net/vmw_vsock/virtio_transport_common.c
17675 F:      net/vmw_vsock/virtio_transport.c
17676 F:      net/vmw_vsock/vsock_loopback.c
17677 F:      drivers/net/vsockmon.c
17678 F:      drivers/vhost/vsock.c
17679 F:      tools/testing/vsock/
17680
17681 VIRTIO CONSOLE DRIVER
17682 M:      Amit Shah <amit@kernel.org>
17683 L:      virtualization@lists.linux-foundation.org
17684 S:      Maintained
17685 F:      drivers/char/virtio_console.c
17686 F:      include/linux/virtio_console.h
17687 F:      include/uapi/linux/virtio_console.h
17688
17689 VIRTIO CORE AND NET DRIVERS
17690 M:      "Michael S. Tsirkin" <mst@redhat.com>
17691 M:      Jason Wang <jasowang@redhat.com>
17692 L:      virtualization@lists.linux-foundation.org
17693 S:      Maintained
17694 F:      Documentation/devicetree/bindings/virtio/
17695 F:      drivers/virtio/
17696 F:      tools/virtio/
17697 F:      drivers/net/virtio_net.c
17698 F:      drivers/block/virtio_blk.c
17699 F:      include/linux/virtio*.h
17700 F:      include/uapi/linux/virtio_*.h
17701 F:      drivers/crypto/virtio/
17702 F:      mm/balloon_compaction.c
17703
17704 VIRTIO BLOCK AND SCSI DRIVERS
17705 M:      "Michael S. Tsirkin" <mst@redhat.com>
17706 M:      Jason Wang <jasowang@redhat.com>
17707 R:      Paolo Bonzini <pbonzini@redhat.com>
17708 R:      Stefan Hajnoczi <stefanha@redhat.com>
17709 L:      virtualization@lists.linux-foundation.org
17710 S:      Maintained
17711 F:      drivers/block/virtio_blk.c
17712 F:      drivers/scsi/virtio_scsi.c
17713 F:      include/uapi/linux/virtio_blk.h
17714 F:      include/uapi/linux/virtio_scsi.h
17715 F:      drivers/vhost/scsi.c
17716
17717 VIRTIO CRYPTO DRIVER
17718 M:      Gonglei <arei.gonglei@huawei.com>
17719 L:      virtualization@lists.linux-foundation.org
17720 L:      linux-crypto@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/crypto/virtio/
17723 F:      include/uapi/linux/virtio_crypto.h
17724
17725 VIRTIO DRIVERS FOR S390
17726 M:      Cornelia Huck <cohuck@redhat.com>
17727 M:      Halil Pasic <pasic@linux.ibm.com>
17728 L:      linux-s390@vger.kernel.org
17729 L:      virtualization@lists.linux-foundation.org
17730 L:      kvm@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/s390/virtio/
17733 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17734
17735 VIRTIO FILE SYSTEM
17736 M:      Vivek Goyal <vgoyal@redhat.com>
17737 M:      Stefan Hajnoczi <stefanha@redhat.com>
17738 M:      Miklos Szeredi <miklos@szeredi.hu>
17739 L:      virtualization@lists.linux-foundation.org
17740 L:      linux-fsdevel@vger.kernel.org
17741 W:      https://virtio-fs.gitlab.io/
17742 S:      Supported
17743 F:      fs/fuse/virtio_fs.c
17744 F:      include/uapi/linux/virtio_fs.h
17745 F:      Documentation/filesystems/virtiofs.rst
17746
17747 VIRTIO GPU DRIVER
17748 M:      David Airlie <airlied@linux.ie>
17749 M:      Gerd Hoffmann <kraxel@redhat.com>
17750 L:      dri-devel@lists.freedesktop.org
17751 L:      virtualization@lists.linux-foundation.org
17752 T:      git git://anongit.freedesktop.org/drm/drm-misc
17753 S:      Maintained
17754 F:      drivers/gpu/drm/virtio/
17755 F:      include/uapi/linux/virtio_gpu.h
17756
17757 VIRTIO HOST (VHOST)
17758 M:      "Michael S. Tsirkin" <mst@redhat.com>
17759 M:      Jason Wang <jasowang@redhat.com>
17760 L:      kvm@vger.kernel.org
17761 L:      virtualization@lists.linux-foundation.org
17762 L:      netdev@vger.kernel.org
17763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17764 S:      Maintained
17765 F:      drivers/vhost/
17766 F:      include/uapi/linux/vhost.h
17767
17768 VIRTIO INPUT DRIVER
17769 M:      Gerd Hoffmann <kraxel@redhat.com>
17770 S:      Maintained
17771 F:      drivers/virtio/virtio_input.c
17772 F:      include/uapi/linux/virtio_input.h
17773
17774 VIRTIO IOMMU DRIVER
17775 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17776 L:      virtualization@lists.linux-foundation.org
17777 S:      Maintained
17778 F:      drivers/iommu/virtio-iommu.c
17779 F:      include/uapi/linux/virtio_iommu.h
17780
17781 VIRTUAL BOX GUEST DEVICE DRIVER
17782 M:      Hans de Goede <hdegoede@redhat.com>
17783 M:      Arnd Bergmann <arnd@arndb.de>
17784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17785 S:      Maintained
17786 F:      include/linux/vbox_utils.h
17787 F:      include/uapi/linux/vbox*.h
17788 F:      drivers/virt/vboxguest/
17789
17790 VIRTUAL SERIO DEVICE DRIVER
17791 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17792 S:      Maintained
17793 F:      drivers/input/serio/userio.c
17794 F:      include/uapi/linux/userio.h
17795
17796 VITESSE FELIX ETHERNET SWITCH DRIVER
17797 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17798 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17799 L:      netdev@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/net/dsa/ocelot/*
17802 F:      net/dsa/tag_ocelot.c
17803
17804 VIVID VIRTUAL VIDEO DRIVER
17805 M:      Hans Verkuil <hverkuil@xs4all.nl>
17806 L:      linux-media@vger.kernel.org
17807 T:      git git://linuxtv.org/media_tree.git
17808 W:      https://linuxtv.org
17809 S:      Maintained
17810 F:      drivers/media/platform/vivid/*
17811
17812 VLYNQ BUS
17813 M:      Florian Fainelli <f.fainelli@gmail.com>
17814 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17815 S:      Maintained
17816 F:      drivers/vlynq/vlynq.c
17817 F:      include/linux/vlynq.h
17818
17819 VME SUBSYSTEM
17820 M:      Martyn Welch <martyn@welchs.me.uk>
17821 M:      Manohar Vanga <manohar.vanga@gmail.com>
17822 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17823 L:      devel@driverdev.osuosl.org
17824 S:      Maintained
17825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17826 F:      Documentation/driver-api/vme.rst
17827 F:      drivers/staging/vme/
17828 F:      drivers/vme/
17829 F:      include/linux/vme*
17830
17831 VMWARE BALLOON DRIVER
17832 M:      Nadav Amit <namit@vmware.com>
17833 M:      "VMware, Inc." <pv-drivers@vmware.com>
17834 L:      linux-kernel@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/misc/vmw_balloon.c
17837
17838 VMWARE HYPERVISOR INTERFACE
17839 M:      Thomas Hellstrom <thellstrom@vmware.com>
17840 M:      "VMware, Inc." <pv-drivers@vmware.com>
17841 L:      virtualization@lists.linux-foundation.org
17842 S:      Supported
17843 F:      arch/x86/kernel/cpu/vmware.c
17844 F:      arch/x86/include/asm/vmware.h
17845
17846 VMWARE PVRDMA DRIVER
17847 M:      Adit Ranadive <aditr@vmware.com>
17848 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17849 L:      linux-rdma@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/infiniband/hw/vmw_pvrdma/
17852
17853 VMware PVSCSI driver
17854 M:      Jim Gill <jgill@vmware.com>
17855 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17856 L:      linux-scsi@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/scsi/vmw_pvscsi.c
17859 F:      drivers/scsi/vmw_pvscsi.h
17860
17861 VMWARE VMMOUSE SUBDRIVER
17862 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17863 M:      "VMware, Inc." <pv-drivers@vmware.com>
17864 L:      linux-input@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/input/mouse/vmmouse.c
17867 F:      drivers/input/mouse/vmmouse.h
17868
17869 VMWARE VMXNET3 ETHERNET DRIVER
17870 M:      Ronak Doshi <doshir@vmware.com>
17871 M:      "VMware, Inc." <pv-drivers@vmware.com>
17872 L:      netdev@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/net/vmxnet3/
17875
17876 VOCORE VOCORE2 BOARD
17877 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17878 L:      linux-mips@vger.kernel.org
17879 S:      Maintained
17880 F:      arch/mips/boot/dts/ralink/vocore2.dts
17881
17882 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17883 M:      Liam Girdwood <lgirdwood@gmail.com>
17884 M:      Mark Brown <broonie@kernel.org>
17885 L:      linux-kernel@vger.kernel.org
17886 W:      http://www.slimlogic.co.uk/?p=48
17887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17888 S:      Supported
17889 F:      Documentation/devicetree/bindings/regulator/
17890 F:      Documentation/power/regulator/
17891 F:      drivers/regulator/
17892 F:      include/dt-bindings/regulator/
17893 F:      include/linux/regulator/
17894 K:      regulator_get_optional
17895
17896 VRF
17897 M:      David Ahern <dsahern@kernel.org>
17898 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17899 L:      netdev@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/net/vrf.c
17902 F:      Documentation/networking/vrf.txt
17903
17904 VSPRINTF
17905 M:      Petr Mladek <pmladek@suse.com>
17906 M:      Steven Rostedt <rostedt@goodmis.org>
17907 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17909 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17911 S:      Maintained
17912 F:      lib/vsprintf.c
17913 F:      lib/test_printf.c
17914 F:      Documentation/core-api/printk-formats.rst
17915
17916 VT1211 HARDWARE MONITOR DRIVER
17917 M:      Juerg Haefliger <juergh@gmail.com>
17918 L:      linux-hwmon@vger.kernel.org
17919 S:      Maintained
17920 F:      Documentation/hwmon/vt1211.rst
17921 F:      drivers/hwmon/vt1211.c
17922
17923 VT8231 HARDWARE MONITOR DRIVER
17924 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17925 L:      linux-hwmon@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/hwmon/vt8231.c
17928
17929 VUB300 USB to SDIO/SD/MMC bridge chip
17930 L:      linux-mmc@vger.kernel.org
17931 S:      Orphan
17932 F:      drivers/mmc/host/vub300.c
17933
17934 W1 DALLAS'S 1-WIRE BUS
17935 M:      Evgeniy Polyakov <zbr@ioremap.net>
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/w1/
17938 F:      Documentation/w1/
17939 F:      drivers/w1/
17940 F:      include/linux/w1.h
17941
17942 W83791D HARDWARE MONITORING DRIVER
17943 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17944 L:      linux-hwmon@vger.kernel.org
17945 S:      Maintained
17946 F:      Documentation/hwmon/w83791d.rst
17947 F:      drivers/hwmon/w83791d.c
17948
17949 W83793 HARDWARE MONITORING DRIVER
17950 M:      Rudolf Marek <r.marek@assembler.cz>
17951 L:      linux-hwmon@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/hwmon/w83793.rst
17954 F:      drivers/hwmon/w83793.c
17955
17956 W83795 HARDWARE MONITORING DRIVER
17957 M:      Jean Delvare <jdelvare@suse.com>
17958 L:      linux-hwmon@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/hwmon/w83795.c
17961
17962 W83L51xD SD/MMC CARD INTERFACE DRIVER
17963 M:      Pierre Ossman <pierre@ossman.eu>
17964 S:      Maintained
17965 F:      drivers/mmc/host/wbsd.*
17966
17967 WACOM PROTOCOL 4 SERIAL TABLETS
17968 M:      Julian Squires <julian@cipht.net>
17969 M:      Hans de Goede <hdegoede@redhat.com>
17970 L:      linux-input@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/input/tablet/wacom_serial4.c
17973
17974 WATCHDOG DEVICE DRIVERS
17975 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17976 M:      Guenter Roeck <linux@roeck-us.net>
17977 L:      linux-watchdog@vger.kernel.org
17978 W:      http://www.linux-watchdog.org/
17979 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17980 S:      Maintained
17981 F:      Documentation/devicetree/bindings/watchdog/
17982 F:      Documentation/watchdog/
17983 F:      drivers/watchdog/
17984 F:      include/linux/watchdog.h
17985 F:      include/uapi/linux/watchdog.h
17986
17987 WHISKEYCOVE PMIC GPIO DRIVER
17988 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17989 L:      linux-gpio@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/gpio/gpio-wcove.c
17992
17993 WHWAVE RTC DRIVER
17994 M:      Dianlong Li <long17.cool@163.com>
17995 L:      linux-rtc@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/rtc/rtc-sd3078.c
17998
17999 WIIMOTE HID DRIVER
18000 M:      David Herrmann <dh.herrmann@googlemail.com>
18001 L:      linux-input@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/hid/hid-wiimote*
18004
18005 WILOCITY WIL6210 WIRELESS DRIVER
18006 M:      Maya Erez <merez@codeaurora.org>
18007 L:      linux-wireless@vger.kernel.org
18008 L:      wil6210@qti.qualcomm.com
18009 S:      Supported
18010 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18011 F:      drivers/net/wireless/ath/wil6210/
18012
18013 WIMAX STACK
18014 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18015 M:      linux-wimax@intel.com
18016 L:      wimax@linuxwimax.org (subscribers-only)
18017 S:      Supported
18018 W:      http://linuxwimax.org
18019 F:      Documentation/admin-guide/wimax/wimax.rst
18020 F:      include/linux/wimax/debug.h
18021 F:      include/net/wimax.h
18022 F:      include/uapi/linux/wimax.h
18023 F:      net/wimax/
18024
18025 WINBOND CIR DRIVER
18026 M:      David Härdeman <david@hardeman.nu>
18027 S:      Maintained
18028 F:      drivers/media/rc/winbond-cir.c
18029
18030 RCMM REMOTE CONTROLS DECODER
18031 M:      Patrick Lerda <patrick9876@free.fr>
18032 S:      Maintained
18033 F:      drivers/media/rc/ir-rcmm-decoder.c
18034
18035 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18036 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18037 L:      linux-watchdog@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/watchdog/ebc-c384_wdt.c
18040
18041 WINSYSTEMS WS16C48 GPIO DRIVER
18042 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18043 L:      linux-gpio@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/gpio/gpio-ws16c48.c
18046
18047 WIREGUARD SECURE NETWORK TUNNEL
18048 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18049 S:      Maintained
18050 F:      drivers/net/wireguard/
18051 F:      tools/testing/selftests/wireguard/
18052 L:      wireguard@lists.zx2c4.com
18053 L:      netdev@vger.kernel.org
18054
18055 WISTRON LAPTOP BUTTON DRIVER
18056 M:      Miloslav Trmac <mitr@volny.cz>
18057 S:      Maintained
18058 F:      drivers/input/misc/wistron_btns.c
18059
18060 WL3501 WIRELESS PCMCIA CARD DRIVER
18061 L:      linux-wireless@vger.kernel.org
18062 S:      Odd fixes
18063 F:      drivers/net/wireless/wl3501*
18064
18065 WOLFSON MICROELECTRONICS DRIVERS
18066 L:      patches@opensource.cirrus.com
18067 T:      git https://github.com/CirrusLogic/linux-drivers.git
18068 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18069 S:      Supported
18070 F:      Documentation/hwmon/wm83??.rst
18071 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18072 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18073 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18074 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18075 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18076 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18077 F:      drivers/clk/clk-wm83*.c
18078 F:      drivers/extcon/extcon-arizona.c
18079 F:      drivers/leds/leds-wm83*.c
18080 F:      drivers/gpio/gpio-*wm*.c
18081 F:      drivers/gpio/gpio-arizona.c
18082 F:      drivers/hwmon/wm83??-hwmon.c
18083 F:      drivers/input/misc/wm831x-on.c
18084 F:      drivers/input/touchscreen/wm831x-ts.c
18085 F:      drivers/input/touchscreen/wm97*.c
18086 F:      drivers/mfd/arizona*
18087 F:      drivers/mfd/wm*.c
18088 F:      drivers/mfd/cs47l24*
18089 F:      drivers/power/supply/wm83*.c
18090 F:      drivers/rtc/rtc-wm83*.c
18091 F:      drivers/regulator/wm8*.c
18092 F:      drivers/regulator/arizona*
18093 F:      drivers/video/backlight/wm83*_bl.c
18094 F:      drivers/watchdog/wm83*_wdt.c
18095 F:      include/linux/mfd/arizona/
18096 F:      include/linux/mfd/wm831x/
18097 F:      include/linux/mfd/wm8350/
18098 F:      include/linux/mfd/wm8400*
18099 F:      include/linux/regulator/arizona*
18100 F:      include/linux/wm97xx.h
18101 F:      include/sound/wm????.h
18102 F:      sound/soc/codecs/arizona.?
18103 F:      sound/soc/codecs/wm*
18104 F:      sound/soc/codecs/cs47l24*
18105
18106 WORKQUEUE
18107 M:      Tejun Heo <tj@kernel.org>
18108 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18110 S:      Maintained
18111 F:      include/linux/workqueue.h
18112 F:      kernel/workqueue.c
18113 F:      Documentation/core-api/workqueue.rst
18114
18115 X-POWERS AXP288 PMIC DRIVERS
18116 M:      Hans de Goede <hdegoede@redhat.com>
18117 S:      Maintained
18118 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18119 N:      axp288
18120
18121 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18122 M:      Chen-Yu Tsai <wens@csie.org>
18123 L:      linux-kernel@vger.kernel.org
18124 S:      Maintained
18125 N:      axp[128]
18126
18127 X.25 NETWORK LAYER
18128 M:      Andrew Hendry <andrew.hendry@gmail.com>
18129 L:      linux-x25@vger.kernel.org
18130 S:      Odd Fixes
18131 F:      Documentation/networking/x25*
18132 F:      include/net/x25*
18133 F:      net/x25/
18134
18135 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18136 M:      Thomas Gleixner <tglx@linutronix.de>
18137 M:      Ingo Molnar <mingo@redhat.com>
18138 M:      Borislav Petkov <bp@alien8.de>
18139 R:      "H. Peter Anvin" <hpa@zytor.com>
18140 M:      x86@kernel.org
18141 L:      linux-kernel@vger.kernel.org
18142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/x86/
18145 F:      Documentation/x86/
18146 F:      arch/x86/
18147
18148 X86 ENTRY CODE
18149 M:      Andy Lutomirski <luto@kernel.org>
18150 L:      linux-kernel@vger.kernel.org
18151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18152 S:      Maintained
18153 F:      arch/x86/entry/
18154
18155 X86 MCE INFRASTRUCTURE
18156 M:      Tony Luck <tony.luck@intel.com>
18157 M:      Borislav Petkov <bp@alien8.de>
18158 L:      linux-edac@vger.kernel.org
18159 S:      Maintained
18160 F:      arch/x86/kernel/cpu/mce/*
18161
18162 X86 MICROCODE UPDATE SUPPORT
18163 M:      Borislav Petkov <bp@alien8.de>
18164 S:      Maintained
18165 F:      arch/x86/kernel/cpu/microcode/*
18166
18167 X86 MM
18168 M:      Dave Hansen <dave.hansen@linux.intel.com>
18169 M:      Andy Lutomirski <luto@kernel.org>
18170 M:      Peter Zijlstra <peterz@infradead.org>
18171 L:      linux-kernel@vger.kernel.org
18172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18173 S:      Maintained
18174 F:      arch/x86/mm/
18175
18176 X86 PLATFORM DRIVERS
18177 M:      Darren Hart <dvhart@infradead.org>
18178 M:      Andy Shevchenko <andy@infradead.org>
18179 L:      platform-driver-x86@vger.kernel.org
18180 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18181 S:      Odd Fixes
18182 F:      drivers/platform/x86/
18183 F:      drivers/platform/olpc/
18184
18185 X86 PLATFORM DRIVERS - ARCH
18186 R:      Darren Hart <dvhart@infradead.org>
18187 R:      Andy Shevchenko <andy@infradead.org>
18188 L:      platform-driver-x86@vger.kernel.org
18189 L:      x86@kernel.org
18190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18191 S:      Maintained
18192 F:      arch/x86/platform
18193
18194 X86 VDSO
18195 M:      Andy Lutomirski <luto@kernel.org>
18196 L:      linux-kernel@vger.kernel.org
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18198 S:      Maintained
18199 F:      arch/x86/entry/vdso/
18200
18201 XARRAY
18202 M:      Matthew Wilcox <willy@infradead.org>
18203 L:      linux-fsdevel@vger.kernel.org
18204 S:      Supported
18205 F:      Documentation/core-api/xarray.rst
18206 F:      lib/idr.c
18207 F:      lib/xarray.c
18208 F:      include/linux/idr.h
18209 F:      include/linux/xarray.h
18210 F:      tools/testing/radix-tree
18211
18212 XBOX DVD IR REMOTE
18213 M:      Benjamin Valentin <benpicco@googlemail.com>
18214 S:      Maintained
18215 F:      drivers/media/rc/xbox_remote.c
18216 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18217
18218 XC2028/3028 TUNER DRIVER
18219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18220 L:      linux-media@vger.kernel.org
18221 W:      https://linuxtv.org
18222 T:      git git://linuxtv.org/media_tree.git
18223 S:      Maintained
18224 F:      drivers/media/tuners/tuner-xc2028.*
18225
18226 XDP (eXpress Data Path)
18227 M:      Alexei Starovoitov <ast@kernel.org>
18228 M:      Daniel Borkmann <daniel@iogearbox.net>
18229 M:      David S. Miller <davem@davemloft.net>
18230 M:      Jakub Kicinski <kuba@kernel.org>
18231 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18232 M:      John Fastabend <john.fastabend@gmail.com>
18233 L:      netdev@vger.kernel.org
18234 L:      bpf@vger.kernel.org
18235 S:      Supported
18236 F:      net/core/xdp.c
18237 F:      include/net/xdp.h
18238 F:      kernel/bpf/devmap.c
18239 F:      kernel/bpf/cpumap.c
18240 F:      include/trace/events/xdp.h
18241 K:      xdp
18242 N:      xdp
18243
18244 XDP SOCKETS (AF_XDP)
18245 M:      Björn Töpel <bjorn.topel@intel.com>
18246 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18247 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18248 L:      netdev@vger.kernel.org
18249 L:      bpf@vger.kernel.org
18250 S:      Maintained
18251 F:      kernel/bpf/xskmap.c
18252 F:      net/xdp/
18253
18254 XEN BLOCK SUBSYSTEM
18255 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18256 M:      Roger Pau Monné <roger.pau@citrix.com>
18257 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18258 S:      Supported
18259 F:      drivers/block/xen-blkback/*
18260 F:      drivers/block/xen*
18261
18262 XEN HYPERVISOR ARM
18263 M:      Stefano Stabellini <sstabellini@kernel.org>
18264 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18265 S:      Maintained
18266 F:      arch/arm/xen/
18267 F:      arch/arm/include/asm/xen/
18268
18269 XEN HYPERVISOR ARM64
18270 M:      Stefano Stabellini <sstabellini@kernel.org>
18271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18272 S:      Maintained
18273 F:      arch/arm64/xen/
18274 F:      arch/arm64/include/asm/xen/
18275
18276 XEN HYPERVISOR INTERFACE
18277 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18278 M:      Juergen Gross <jgross@suse.com>
18279 R:      Stefano Stabellini <sstabellini@kernel.org>
18280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18282 S:      Supported
18283 F:      arch/x86/xen/
18284 F:      arch/x86/platform/pvh/
18285 F:      drivers/*/xen-*front.c
18286 F:      drivers/xen/
18287 F:      arch/x86/include/asm/xen/
18288 F:      arch/x86/include/asm/pvclock-abi.h
18289 F:      include/xen/
18290 F:      include/uapi/xen/
18291 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18292 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18293
18294 XEN NETWORK BACKEND DRIVER
18295 M:      Wei Liu <wei.liu@kernel.org>
18296 M:      Paul Durrant <paul@xen.org>
18297 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18298 L:      netdev@vger.kernel.org
18299 S:      Supported
18300 F:      drivers/net/xen-netback/*
18301
18302 XEN PCI SUBSYSTEM
18303 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18305 S:      Supported
18306 F:      arch/x86/pci/*xen*
18307 F:      drivers/pci/*xen*
18308
18309 XEN PVSCSI DRIVERS
18310 M:      Juergen Gross <jgross@suse.com>
18311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18312 L:      linux-scsi@vger.kernel.org
18313 S:      Supported
18314 F:      drivers/scsi/xen-scsifront.c
18315 F:      drivers/xen/xen-scsiback.c
18316 F:      include/xen/interface/io/vscsiif.h
18317
18318 XEN SWIOTLB SUBSYSTEM
18319 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18321 L:      iommu@lists.linux-foundation.org
18322 S:      Supported
18323 F:      arch/x86/xen/*swiotlb*
18324 F:      drivers/xen/*swiotlb*
18325
18326 XEN SOUND FRONTEND DRIVER
18327 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18330 S:      Supported
18331 F:      sound/xen/*
18332
18333 XFS FILESYSTEM
18334 M:      Darrick J. Wong <darrick.wong@oracle.com>
18335 M:      linux-xfs@vger.kernel.org
18336 L:      linux-xfs@vger.kernel.org
18337 W:      http://xfs.org/
18338 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18339 S:      Supported
18340 F:      Documentation/admin-guide/xfs.rst
18341 F:      Documentation/ABI/testing/sysfs-fs-xfs
18342 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18343 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18344 F:      fs/xfs/
18345 F:      include/uapi/linux/dqblk_xfs.h
18346 F:      include/uapi/linux/fsmap.h
18347
18348 XILINX AXI ETHERNET DRIVER
18349 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18350 S:      Maintained
18351 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18352
18353 XILINX CAN DRIVER
18354 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18355 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18356 L:      linux-can@vger.kernel.org
18357 S:      Maintained
18358 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18359 F:      drivers/net/can/xilinx_can.c
18360
18361 XILINX UARTLITE SERIAL DRIVER
18362 M:      Peter Korsgaard <jacmet@sunsite.dk>
18363 L:      linux-serial@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/tty/serial/uartlite.c
18366
18367 XILINX VIDEO IP CORES
18368 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18370 L:      linux-media@vger.kernel.org
18371 T:      git git://linuxtv.org/media_tree.git
18372 S:      Supported
18373 F:      Documentation/devicetree/bindings/media/xilinx/
18374 F:      drivers/media/platform/xilinx/
18375 F:      include/uapi/linux/xilinx-v4l2-controls.h
18376
18377 XILINX SD-FEC IP CORES
18378 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18379 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18380 S:      Maintained
18381 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18382 F:      Documentation/misc-devices/xilinx_sdfec.rst
18383 F:      drivers/misc/xilinx_sdfec.c
18384 F:      drivers/misc/Kconfig
18385 F:      drivers/misc/Makefile
18386 F:      include/uapi/misc/xilinx_sdfec.h
18387
18388 XILLYBUS DRIVER
18389 M:      Eli Billauer <eli.billauer@gmail.com>
18390 L:      linux-kernel@vger.kernel.org
18391 S:      Supported
18392 F:      drivers/char/xillybus/
18393
18394 XLP9XX I2C DRIVER
18395 M:      George Cherian <gcherian@marvell.com>
18396 L:      linux-i2c@vger.kernel.org
18397 W:      http://www.marvell.com
18398 S:      Supported
18399 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18400 F:      drivers/i2c/busses/i2c-xlp9xx.c
18401
18402 XRA1403 GPIO EXPANDER
18403 M:      Nandor Han <nandor.han@ge.com>
18404 M:      Semi Malinen <semi.malinen@ge.com>
18405 L:      linux-gpio@vger.kernel.org
18406 S:      Maintained
18407 F:      drivers/gpio/gpio-xra1403.c
18408 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18409
18410 XTENSA XTFPGA PLATFORM SUPPORT
18411 M:      Max Filippov <jcmvbkbc@gmail.com>
18412 L:      linux-xtensa@linux-xtensa.org
18413 S:      Maintained
18414 F:      drivers/spi/spi-xtensa-xtfpga.c
18415 F:      sound/soc/xtensa/xtfpga-i2s.c
18416
18417 YAM DRIVER FOR AX.25
18418 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18419 L:      linux-hams@vger.kernel.org
18420 S:      Maintained
18421 F:      drivers/net/hamradio/yam*
18422 F:      include/linux/yam.h
18423
18424 YAMA SECURITY MODULE
18425 M:      Kees Cook <keescook@chromium.org>
18426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18427 S:      Supported
18428 F:      security/yama/
18429 F:      Documentation/admin-guide/LSM/Yama.rst
18430
18431 YEALINK PHONE DRIVER
18432 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18433 L:      usbb2k-api-dev@nongnu.org
18434 S:      Maintained
18435 F:      Documentation/input/devices/yealink.rst
18436 F:      drivers/input/misc/yealink.*
18437
18438 Z8530 DRIVER FOR AX.25
18439 M:      Joerg Reuter <jreuter@yaina.de>
18440 W:      http://yaina.de/jreuter/
18441 W:      http://www.qsl.net/dl1bke/
18442 L:      linux-hams@vger.kernel.org
18443 S:      Maintained
18444 F:      Documentation/networking/z8530drv.txt
18445 F:      drivers/net/hamradio/*scc.c
18446 F:      drivers/net/hamradio/z8530.h
18447
18448 ZBUD COMPRESSED PAGE ALLOCATOR
18449 M:      Seth Jennings <sjenning@redhat.com>
18450 M:      Dan Streetman <ddstreet@ieee.org>
18451 L:      linux-mm@kvack.org
18452 S:      Maintained
18453 F:      mm/zbud.c
18454 F:      include/linux/zbud.h
18455
18456 ZD1211RW WIRELESS DRIVER
18457 M:      Daniel Drake <dsd@gentoo.org>
18458 M:      Ulrich Kunitz <kune@deine-taler.de>
18459 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18460 L:      linux-wireless@vger.kernel.org
18461 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18462 S:      Maintained
18463 F:      drivers/net/wireless/zydas/zd1211rw/
18464
18465 ZD1301 MEDIA DRIVER
18466 M:      Antti Palosaari <crope@iki.fi>
18467 L:      linux-media@vger.kernel.org
18468 W:      https://linuxtv.org/
18469 W:      http://palosaari.fi/linux/
18470 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18471 S:      Maintained
18472 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18473
18474 ZD1301_DEMOD MEDIA DRIVER
18475 M:      Antti Palosaari <crope@iki.fi>
18476 L:      linux-media@vger.kernel.org
18477 W:      https://linuxtv.org/
18478 W:      http://palosaari.fi/linux/
18479 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18480 S:      Maintained
18481 F:      drivers/media/dvb-frontends/zd1301_demod*
18482
18483 ZHAOXIN PROCESSOR SUPPORT
18484 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18485 L:      linux-kernel@vger.kernel.org
18486 S:      Maintained
18487 F:      arch/x86/kernel/cpu/zhaoxin.c
18488
18489 ZPOOL COMPRESSED PAGE STORAGE API
18490 M:      Dan Streetman <ddstreet@ieee.org>
18491 L:      linux-mm@kvack.org
18492 S:      Maintained
18493 F:      mm/zpool.c
18494 F:      include/linux/zpool.h
18495
18496 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18497 M:      Minchan Kim <minchan@kernel.org>
18498 M:      Nitin Gupta <ngupta@vflare.org>
18499 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18500 L:      linux-kernel@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/block/zram/
18503 F:      Documentation/admin-guide/blockdev/zram.rst
18504
18505 ZS DECSTATION Z85C30 SERIAL DRIVER
18506 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18507 S:      Maintained
18508 F:      drivers/tty/serial/zs.*
18509
18510 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18511 M:      Minchan Kim <minchan@kernel.org>
18512 M:      Nitin Gupta <ngupta@vflare.org>
18513 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18514 L:      linux-mm@kvack.org
18515 S:      Maintained
18516 F:      mm/zsmalloc.c
18517 F:      include/linux/zsmalloc.h
18518 F:      Documentation/vm/zsmalloc.rst
18519
18520 ZSWAP COMPRESSED SWAP CACHING
18521 M:      Seth Jennings <sjenning@redhat.com>
18522 M:      Dan Streetman <ddstreet@ieee.org>
18523 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18524 L:      linux-mm@kvack.org
18525 S:      Maintained
18526 F:      mm/zswap.c
18527
18528 THE REST
18529 M:      Linus Torvalds <torvalds@linux-foundation.org>
18530 L:      linux-kernel@vger.kernel.org
18531 Q:      http://patchwork.kernel.org/project/LKML/list/
18532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18533 S:      Buried alive in reporters
18534 F:      *
18535 F:      */