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 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 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 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Maintained
6202 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6203 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6204 F:      Documentation/devicetree/bindings/net/mdio*
6205 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6206 F:      Documentation/networking/phy.rst
6207 F:      drivers/net/phy/
6208 F:      drivers/of/of_mdio.c
6209 F:      drivers/of/of_net.c
6210 F:      include/dt-bindings/net/qca-ar803x.h
6211 F:      include/linux/*mdio*.h
6212 F:      include/linux/of_net.h
6213 F:      include/linux/phy.h
6214 F:      include/linux/phy_fixed.h
6215 F:      include/linux/platform_data/mdio-bcm-unimac.h
6216 F:      include/linux/platform_data/mdio-gpio.h
6217 F:      include/trace/events/mdio.h
6218 F:      include/uapi/linux/mdio.h
6219 F:      include/uapi/linux/mii.h
6220
6221 EXFAT FILE SYSTEM
6222 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/staging/exfat/
6226
6227 EXT2 FILE SYSTEM
6228 M:      Jan Kara <jack@suse.com>
6229 L:      linux-ext4@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/filesystems/ext2.txt
6232 F:      fs/ext2/
6233 F:      include/linux/ext2*
6234
6235 EXT4 FILE SYSTEM
6236 M:      "Theodore Ts'o" <tytso@mit.edu>
6237 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6238 L:      linux-ext4@vger.kernel.org
6239 W:      http://ext4.wiki.kernel.org
6240 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/ext4/
6244 F:      fs/ext4/
6245
6246 Extended Verification Module (EVM)
6247 M:      Mimi Zohar <zohar@linux.ibm.com>
6248 L:      linux-integrity@vger.kernel.org
6249 S:      Supported
6250 F:      security/integrity/evm/
6251
6252 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6253 M:      Ard Biesheuvel <ardb@kernel.org>
6254 L:      linux-efi@vger.kernel.org
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6256 S:      Maintained
6257 F:      Documentation/admin-guide/efi-stub.rst
6258 F:      arch/*/kernel/efi.c
6259 F:      arch/x86/boot/compressed/eboot.[ch]
6260 F:      arch/*/include/asm/efi.h
6261 F:      arch/x86/platform/efi/
6262 F:      drivers/firmware/efi/
6263 F:      include/linux/efi*.h
6264 F:      arch/arm/boot/compressed/efi-header.S
6265 F:      arch/arm64/kernel/efi-entry.S
6266
6267 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6268 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6269 M:      Chanwoo Choi <cw00.choi@samsung.com>
6270 L:      linux-kernel@vger.kernel.org
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6272 S:      Maintained
6273 F:      drivers/extcon/
6274 F:      include/linux/extcon/
6275 F:      include/linux/extcon.h
6276 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6277 F:      Documentation/devicetree/bindings/extcon/
6278
6279 EXYNOS DP DRIVER
6280 M:      Jingoo Han <jingoohan1@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 S:      Maintained
6283 F:      drivers/gpu/drm/exynos/exynos_dp*
6284
6285 EXYNOS SYSMMU (IOMMU) driver
6286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6287 L:      iommu@lists.linux-foundation.org
6288 S:      Maintained
6289 F:      drivers/iommu/exynos-iommu.c
6290
6291 EZchip NPS platform support
6292 M:      Vineet Gupta <vgupta@synopsys.com>
6293 M:      Ofer Levi <oferle@mellanox.com>
6294 S:      Supported
6295 F:      arch/arc/plat-eznps
6296 F:      arch/arc/boot/dts/eznps.dts
6297
6298 F2FS FILE SYSTEM
6299 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6300 M:      Chao Yu <yuchao0@huawei.com>
6301 L:      linux-f2fs-devel@lists.sourceforge.net
6302 W:      https://f2fs.wiki.kernel.org/
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6304 S:      Maintained
6305 F:      Documentation/filesystems/f2fs.txt
6306 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6307 F:      fs/f2fs/
6308 F:      include/linux/f2fs_fs.h
6309 F:      include/trace/events/f2fs.h
6310
6311 F71805F HARDWARE MONITORING DRIVER
6312 M:      Jean Delvare <jdelvare@suse.com>
6313 L:      linux-hwmon@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/hwmon/f71805f.rst
6316 F:      drivers/hwmon/f71805f.c
6317
6318 FADDR2LINE
6319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6320 S:      Maintained
6321 F:      scripts/faddr2line
6322
6323 FAILOVER MODULE
6324 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Supported
6327 F:      net/core/failover.c
6328 F:      include/net/failover.h
6329 F:      Documentation/networking/failover.rst
6330
6331 FANOTIFY
6332 M:      Jan Kara <jack@suse.cz>
6333 R:      Amir Goldstein <amir73il@gmail.com>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      fs/notify/fanotify/
6337 F:      include/linux/fanotify.h
6338 F:      include/uapi/linux/fanotify.h
6339
6340 FARSYNC SYNCHRONOUS DRIVER
6341 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6342 W:      http://www.farsite.co.uk/
6343 S:      Supported
6344 F:      drivers/net/wan/farsync.*
6345
6346 FAULT INJECTION SUPPORT
6347 M:      Akinobu Mita <akinobu.mita@gmail.com>
6348 S:      Supported
6349 F:      Documentation/fault-injection/
6350 F:      lib/fault-inject.c
6351
6352 FBTFT Framebuffer drivers
6353 S:      Orphan
6354 L:      dri-devel@lists.freedesktop.org
6355 L:      linux-fbdev@vger.kernel.org
6356 F:      drivers/staging/fbtft/
6357
6358 FC0011 TUNER DRIVER
6359 M:      Michael Buesch <m@bues.ch>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/media/tuners/fc0011.h
6363 F:      drivers/media/tuners/fc0011.c
6364
6365 FC2580 MEDIA DRIVER
6366 M:      Antti Palosaari <crope@iki.fi>
6367 L:      linux-media@vger.kernel.org
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc2580*
6374
6375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6376 M:      Hannes Reinecke <hare@suse.de>
6377 L:      linux-scsi@vger.kernel.org
6378 W:      www.Open-FCoE.org
6379 S:      Supported
6380 F:      drivers/scsi/libfc/
6381 F:      drivers/scsi/fcoe/
6382 F:      include/scsi/fc/
6383 F:      include/scsi/libfc.h
6384 F:      include/scsi/libfcoe.h
6385 F:      include/uapi/scsi/fc/
6386
6387 FILE LOCKING (flock() and fcntl()/lockf())
6388 M:      Jeff Layton <jlayton@kernel.org>
6389 M:      "J. Bruce Fields" <bfields@fieldses.org>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      include/linux/fcntl.h
6393 F:      include/uapi/linux/fcntl.h
6394 F:      fs/fcntl.c
6395 F:      fs/locks.c
6396
6397 FILESYSTEMS (VFS and infrastructure)
6398 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      fs/*
6402 F:      include/linux/fs.h
6403 F:      include/linux/fs_types.h
6404 F:      include/uapi/linux/fs.h
6405
6406 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6407 M:      Riku Voipio <riku.voipio@iki.fi>
6408 L:      linux-hwmon@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/hwmon/f75375s.c
6411 F:      include/linux/f75375s.h
6412
6413 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6414 M:      Clemens Ladisch <clemens@ladisch.de>
6415 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6418 S:      Maintained
6419 F:      sound/firewire/
6420 F:      include/uapi/sound/firewire.h
6421
6422 FIREWIRE MEDIA DRIVERS (firedtv)
6423 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6424 L:      linux-media@vger.kernel.org
6425 L:      linux1394-devel@lists.sourceforge.net
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6427 S:      Maintained
6428 F:      drivers/media/firewire/
6429
6430 FIREWIRE SBP-2 TARGET
6431 M:      Chris Boot <bootc@bootc.net>
6432 L:      linux-scsi@vger.kernel.org
6433 L:      target-devel@vger.kernel.org
6434 L:      linux1394-devel@lists.sourceforge.net
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6436 S:      Maintained
6437 F:      drivers/target/sbp/
6438
6439 FIREWIRE SUBSYSTEM
6440 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6441 L:      linux1394-devel@lists.sourceforge.net
6442 W:      http://ieee1394.wiki.kernel.org/
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6444 S:      Maintained
6445 F:      drivers/firewire/
6446 F:      include/linux/firewire.h
6447 F:      include/uapi/linux/firewire*.h
6448 F:      tools/firewire/
6449
6450 FIRMWARE LOADER (request_firmware)
6451 M:      Luis Chamberlain <mcgrof@kernel.org>
6452 L:      linux-kernel@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/firmware_class/
6455 F:      drivers/base/firmware_loader/
6456 F:      include/linux/firmware.h
6457
6458 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6459 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6460 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6461 S:      Maintained
6462 F:      drivers/block/rsxx/
6463
6464 FLEXTIMER FTM-QUADDEC DRIVER
6465 M:      Patrick Havelange <patrick.havelange@essensium.com>
6466 L:      linux-iio@vger.kernel.org
6467 S:      Maintained
6468 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6469 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6470 F:      drivers/counter/ftm-quaddec.c
6471
6472 FLOPPY DRIVER
6473 M:      Denis Efremov <efremov@linux.com>
6474 S:      Odd Fixes
6475 L:      linux-block@vger.kernel.org
6476 F:      drivers/block/floppy.c
6477
6478 FPGA MANAGER FRAMEWORK
6479 M:      Moritz Fischer <mdf@kernel.org>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6483 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6484 F:      Documentation/fpga/
6485 F:      Documentation/driver-api/fpga/
6486 F:      Documentation/devicetree/bindings/fpga/
6487 F:      drivers/fpga/
6488 F:      include/linux/fpga/
6489 W:      http://www.rocketboards.org
6490
6491 FPGA DFL DRIVERS
6492 M:      Wu Hao <hao.wu@intel.com>
6493 L:      linux-fpga@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/fpga/dfl.rst
6496 F:      include/uapi/linux/fpga-dfl.h
6497 F:      drivers/fpga/dfl*
6498
6499 FPU EMULATOR
6500 M:      Bill Metzenthen <billm@melbpc.org.au>
6501 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6502 S:      Maintained
6503 F:      arch/x86/math-emu/
6504
6505 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6506 L:      netdev@vger.kernel.org
6507 S:      Orphan
6508 F:      drivers/net/wan/dlci.c
6509 F:      drivers/net/wan/sdla.c
6510
6511 FRAMEBUFFER LAYER
6512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6517 S:      Maintained
6518 F:      Documentation/fb/
6519 F:      drivers/video/
6520 F:      include/video/
6521 F:      include/linux/fb.h
6522 F:      include/uapi/video/
6523 F:      include/uapi/linux/fb.h
6524
6525 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6526 M:      Horia Geantă <horia.geanta@nxp.com>
6527 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6528 L:      linux-crypto@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/crypto/caam/
6531 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6532
6533 FREESCALE DIU FRAMEBUFFER DRIVER
6534 M:      Timur Tabi <timur@kernel.org>
6535 L:      linux-fbdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/video/fbdev/fsl-diu-fb.*
6538
6539 FREESCALE DMA DRIVER
6540 M:      Li Yang <leoyang.li@nxp.com>
6541 M:      Zhang Wei <zw@zh-kernel.org>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/dma/fsldma.*
6545
6546 FREESCALE ENETC ETHERNET DRIVERS
6547 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/enetc/
6551
6552 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/gianfar*
6557 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6558
6559 FREESCALE GPMI NAND DRIVER
6560 M:      Han Xu <han.xu@nxp.com>
6561 L:      linux-mtd@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/mtd/nand/raw/gpmi-nand/*
6564
6565 FREESCALE I2C CPM DRIVER
6566 M:      Jochen Friedrich <jochen@scram.de>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 L:      linux-i2c@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/i2c/busses/i2c-cpm.c
6571
6572 FREESCALE IMX DDR PMU DRIVER
6573 M:      Frank Li <Frank.li@nxp.com>
6574 L:      linux-arm-kernel@lists.infradead.org
6575 S:      Maintained
6576 F:      drivers/perf/fsl_imx8_ddr_perf.c
6577 F:      Documentation/admin-guide/perf/imx-ddr.rst
6578 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6579
6580 FREESCALE IMX I2C DRIVER
6581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6583 L:      linux-i2c@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/i2c/busses/i2c-imx.c
6586 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6587
6588 FREESCALE IMX LPI2C DRIVER
6589 M:      Dong Aisheng <aisheng.dong@nxp.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      linux-imx@nxp.com
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6595
6596 FREESCALE IMX / MXC FEC DRIVER
6597 M:      Fugang Duan <fugang.duan@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/fec_main.c
6601 F:      drivers/net/ethernet/freescale/fec_ptp.c
6602 F:      drivers/net/ethernet/freescale/fec.h
6603 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6604
6605 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6606 M:      Sascha Hauer <s.hauer@pengutronix.de>
6607 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6608 L:      linux-fbdev@vger.kernel.org
6609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6610 S:      Maintained
6611 F:      include/linux/platform_data/video-imxfb.h
6612 F:      drivers/video/fbdev/imxfb.c
6613
6614 FREESCALE QORIQ DPAA ETHERNET DRIVER
6615 M:      Madalin Bucur <madalin.bucur@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa
6619
6620 FREESCALE QORIQ DPAA FMAN DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/fman
6625 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6626
6627 FREESCALE QORIQ PTP CLOCK DRIVER
6628 M:      Yangbo Lu <yangbo.lu@nxp.com>
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6632 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6633 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6634 F:      drivers/ptp/ptp_qoriq.c
6635 F:      drivers/ptp/ptp_qoriq_debugfs.c
6636 F:      include/linux/fsl/ptp_qoriq.h
6637 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6638
6639 FREESCALE QUAD SPI DRIVER
6640 M:      Han Xu <han.xu@nxp.com>
6641 L:      linux-spi@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/spi/spi-fsl-qspi.c
6644
6645 FREESCALE QUICC ENGINE LIBRARY
6646 M:      Qiang Zhao <qiang.zhao@nxp.com>
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/soc/fsl/qe/
6650 F:      include/soc/fsl/*qe*.h
6651 F:      include/soc/fsl/*ucc*.h
6652
6653 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/ucc_geth*
6659
6660 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6661 M:      Zhao Qiang <qiang.zhao@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/net/wan/fsl_ucc_hdlc*
6666
6667 FREESCALE QUICC ENGINE UCC UART DRIVER
6668 M:      Timur Tabi <timur@kernel.org>
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/tty/serial/ucc_uart.c
6672
6673 FREESCALE SOC DRIVERS
6674 M:      Li Yang <leoyang.li@nxp.com>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-arm-kernel@lists.infradead.org
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6679 F:      Documentation/devicetree/bindings/soc/fsl/
6680 F:      drivers/soc/fsl/
6681 F:      include/linux/fsl/
6682
6683 FREESCALE SOC FS_ENET DRIVER
6684 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fs_enet/
6689 F:      include/linux/fs_enet_pd.h
6690
6691 FREESCALE SOC SOUND DRIVERS
6692 M:      Timur Tabi <timur@kernel.org>
6693 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6694 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6695 R:      Fabio Estevam <festevam@gmail.com>
6696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6697 L:      linuxppc-dev@lists.ozlabs.org
6698 S:      Maintained
6699 F:      sound/soc/fsl/fsl*
6700 F:      sound/soc/fsl/imx*
6701 F:      sound/soc/fsl/mpc8610_hpcd.c
6702
6703 FREESCALE USB PERIPHERAL DRIVERS
6704 M:      Li Yang <leoyang.li@nxp.com>
6705 L:      linux-usb@vger.kernel.org
6706 L:      linuxppc-dev@lists.ozlabs.org
6707 S:      Maintained
6708 F:      drivers/usb/gadget/udc/fsl*
6709
6710 FREEVXFS FILESYSTEM
6711 M:      Christoph Hellwig <hch@infradead.org>
6712 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6713 S:      Maintained
6714 F:      fs/freevxfs/
6715
6716 FREEZER
6717 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6718 M:      Pavel Machek <pavel@ucw.cz>
6719 L:      linux-pm@vger.kernel.org
6720 S:      Supported
6721 F:      Documentation/power/freezing-of-tasks.rst
6722 F:      include/linux/freezer.h
6723 F:      kernel/freezer.c
6724
6725 FRONTSWAP API
6726 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6727 L:      linux-kernel@vger.kernel.org
6728 S:      Maintained
6729 F:      mm/frontswap.c
6730 F:      include/linux/frontswap.h
6731
6732 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6733 M:      David Howells <dhowells@redhat.com>
6734 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6735 S:      Supported
6736 F:      Documentation/filesystems/caching/
6737 F:      fs/fscache/
6738 F:      include/linux/fscache*.h
6739
6740 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6743 M:      Eric Biggers <ebiggers@kernel.org>
6744 L:      linux-fscrypt@vger.kernel.org
6745 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6746 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6747 S:      Supported
6748 F:      fs/crypto/
6749 F:      include/linux/fscrypt*.h
6750 F:      include/uapi/linux/fscrypt.h
6751 F:      Documentation/filesystems/fscrypt.rst
6752
6753 FSI SUBSYSTEM
6754 M:      Jeremy Kerr <jk@ozlabs.org>
6755 M:      Joel Stanley <joel@jms.id.au>
6756 R:      Alistar Popple <alistair@popple.id.au>
6757 R:      Eddie James <eajames@linux.ibm.com>
6758 L:      linux-fsi@lists.ozlabs.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6760 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6761 S:      Supported
6762 F:      drivers/fsi/
6763 F:      include/linux/fsi*.h
6764 F:      include/trace/events/fsi*.h
6765
6766 FSI-ATTACHED I2C DRIVER
6767 M:      Eddie James <eajames@linux.ibm.com>
6768 L:      linux-i2c@vger.kernel.org
6769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6770 S:      Maintained
6771 F:      drivers/i2c/busses/i2c-fsi.c
6772 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6773
6774 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6775 M:      Jan Kara <jack@suse.cz>
6776 R:      Amir Goldstein <amir73il@gmail.com>
6777 L:      linux-fsdevel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6779 S:      Maintained
6780 F:      fs/notify/
6781 F:      include/linux/fsnotify*.h
6782
6783 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6784 M:      Eric Biggers <ebiggers@kernel.org>
6785 M:      Theodore Y. Ts'o <tytso@mit.edu>
6786 L:      linux-fscrypt@vger.kernel.org
6787 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6788 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6789 S:      Supported
6790 F:      fs/verity/
6791 F:      include/linux/fsverity.h
6792 F:      include/uapi/linux/fsverity.h
6793 F:      Documentation/filesystems/fsverity.rst
6794
6795 FUJITSU LAPTOP EXTRAS
6796 M:      Jonathan Woithe <jwoithe@just42.net>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-laptop.c
6800
6801 FUJITSU M-5MO LS CAMERA ISP DRIVER
6802 M:      Kyungmin Park <kyungmin.park@samsung.com>
6803 M:      Heungjun Kim <riverful.kim@samsung.com>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/media/i2c/m5mols/
6807 F:      include/media/i2c/m5mols.h
6808
6809 FUJITSU TABLET EXTRAS
6810 M:      Robert Gerlach <khnz@gmx.de>
6811 L:      platform-driver-x86@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/platform/x86/fujitsu-tablet.c
6814
6815 FUSE: FILESYSTEM IN USERSPACE
6816 M:      Miklos Szeredi <miklos@szeredi.hu>
6817 L:      linux-fsdevel@vger.kernel.org
6818 W:      http://fuse.sourceforge.net/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6820 S:      Maintained
6821 F:      fs/fuse/
6822 F:      include/uapi/linux/fuse.h
6823 F:      Documentation/filesystems/fuse.txt
6824
6825 FUTEX SUBSYSTEM
6826 M:      Thomas Gleixner <tglx@linutronix.de>
6827 M:      Ingo Molnar <mingo@redhat.com>
6828 R:      Peter Zijlstra <peterz@infradead.org>
6829 R:      Darren Hart <dvhart@infradead.org>
6830 L:      linux-kernel@vger.kernel.org
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6832 S:      Maintained
6833 F:      kernel/futex.c
6834 F:      include/asm-generic/futex.h
6835 F:      include/linux/futex.h
6836 F:      include/uapi/linux/futex.h
6837 F:      tools/testing/selftests/futex/
6838 F:      tools/perf/bench/futex*
6839 F:      Documentation/*futex*
6840
6841 GCC PLUGINS
6842 M:      Kees Cook <keescook@chromium.org>
6843 R:      Emese Revfy <re.emese@gmail.com>
6844 L:      kernel-hardening@lists.openwall.com
6845 S:      Maintained
6846 F:      scripts/gcc-plugins/
6847 F:      scripts/gcc-plugin.sh
6848 F:      scripts/Makefile.gcc-plugins
6849 F:      Documentation/core-api/gcc-plugins.rst
6850
6851 GASKET DRIVER FRAMEWORK
6852 M:      Rob Springer <rspringer@google.com>
6853 M:      Todd Poynor <toddpoynor@google.com>
6854 M:      Ben Chan <benchan@chromium.org>
6855 S:      Maintained
6856 F:      drivers/staging/gasket/
6857
6858 GCOV BASED KERNEL PROFILING
6859 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6860 S:      Maintained
6861 F:      kernel/gcov/
6862 F:      Documentation/dev-tools/gcov.rst
6863
6864 GDB KERNEL DEBUGGING HELPER SCRIPTS
6865 M:      Jan Kiszka <jan.kiszka@siemens.com>
6866 M:      Kieran Bingham <kbingham@kernel.org>
6867 S:      Supported
6868 F:      scripts/gdb/
6869
6870 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6871 M:      Achim Leubner <achim_leubner@adaptec.com>
6872 L:      linux-scsi@vger.kernel.org
6873 W:      http://www.icp-vortex.com/
6874 S:      Supported
6875 F:      drivers/scsi/gdt*
6876
6877 GEMTEK FM RADIO RECEIVER DRIVER
6878 M:      Hans Verkuil <hverkuil@xs4all.nl>
6879 L:      linux-media@vger.kernel.org
6880 T:      git git://linuxtv.org/media_tree.git
6881 W:      https://linuxtv.org
6882 S:      Maintained
6883 F:      drivers/media/radio/radio-gemtek*
6884
6885 GENERIC ARCHITECTURE TOPOLOGY
6886 M:      Sudeep Holla <sudeep.holla@arm.com>
6887 L:      linux-kernel@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/base/arch_topology.c
6890 F:      include/linux/arch_topology.h
6891
6892 GENERIC GPIO I2C DRIVER
6893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6894 S:      Supported
6895 F:      drivers/i2c/busses/i2c-gpio.c
6896 F:      include/linux/platform_data/i2c-gpio.h
6897
6898 GENERIC GPIO I2C MULTIPLEXER DRIVER
6899 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6900 L:      linux-i2c@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6903 F:      include/linux/platform_data/i2c-mux-gpio.h
6904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6905
6906 GENERIC HDLC (WAN) DRIVERS
6907 M:      Krzysztof Halasa <khc@pm.waw.pl>
6908 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6909 S:      Maintained
6910 F:      drivers/net/wan/c101.c
6911 F:      drivers/net/wan/hd6457*
6912 F:      drivers/net/wan/hdlc*
6913 F:      drivers/net/wan/n2.c
6914 F:      drivers/net/wan/pc300too.c
6915 F:      drivers/net/wan/pci200syn.c
6916 F:      drivers/net/wan/wanxl*
6917
6918 GENERIC INCLUDE/ASM HEADER FILES
6919 M:      Arnd Bergmann <arnd@arndb.de>
6920 L:      linux-arch@vger.kernel.org
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6922 S:      Maintained
6923 F:      include/asm-generic/
6924 F:      include/uapi/asm-generic/
6925
6926 GENERIC PHY FRAMEWORK
6927 M:      Kishon Vijay Abraham I <kishon@ti.com>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6930 S:      Supported
6931 F:      drivers/phy/
6932 F:      include/linux/phy/
6933 F:      Documentation/devicetree/bindings/phy/
6934
6935 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6936 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6937 S:      Supported
6938 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6939
6940 GENERIC PM DOMAINS
6941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6942 M:      Kevin Hilman <khilman@kernel.org>
6943 M:      Ulf Hansson <ulf.hansson@linaro.org>
6944 L:      linux-pm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/base/power/domain*.c
6947 F:      include/linux/pm_domain.h
6948 F:      Documentation/devicetree/bindings/power/power?domain*
6949
6950 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6951 M:      Eugen Hristev <eugen.hristev@microchip.com>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/resistive-adc-touch.c
6955
6956 GENERIC UIO DRIVER FOR PCI DEVICES
6957 M:      "Michael S. Tsirkin" <mst@redhat.com>
6958 L:      kvm@vger.kernel.org
6959 S:      Supported
6960 F:      drivers/uio/uio_pci_generic.c
6961
6962 GENERIC VDSO LIBRARY:
6963 M:      Andy Lutomirski <luto@kernel.org>
6964 M:      Thomas Gleixner <tglx@linutronix.de>
6965 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6966 L:      linux-kernel@vger.kernel.org
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6968 S:      Maintained
6969 F:      lib/vdso/
6970 F:      kernel/time/vsyscall.c
6971 F:      include/vdso/
6972 F:      include/asm-generic/vdso/vsyscall.h
6973
6974 GENWQE (IBM Generic Workqueue Card)
6975 M:      Frank Haverkamp <haver@linux.ibm.com>
6976 S:      Supported
6977 F:      drivers/misc/genwqe/
6978
6979 GET_MAINTAINER SCRIPT
6980 M:      Joe Perches <joe@perches.com>
6981 S:      Maintained
6982 F:      scripts/get_maintainer.pl
6983
6984 GFS2 FILE SYSTEM
6985 M:      Bob Peterson <rpeterso@redhat.com>
6986 M:      Andreas Gruenbacher <agruenba@redhat.com>
6987 L:      cluster-devel@redhat.com
6988 W:      http://sources.redhat.com/cluster/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6990 S:      Supported
6991 F:      Documentation/filesystems/gfs2*.txt
6992 F:      fs/gfs2/
6993 F:      include/uapi/linux/gfs2_ondisk.h
6994
6995 GNSS SUBSYSTEM
6996 M:      Johan Hovold <johan@kernel.org>
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-class-gnss
7000 F:      Documentation/devicetree/bindings/gnss/
7001 F:      drivers/gnss/
7002 F:      include/linux/gnss.h
7003
7004 GO7007 MPEG CODEC
7005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7006 L:      linux-media@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/media/usb/go7007/
7009
7010 GOODIX TOUCHSCREEN
7011 M:      Bastien Nocera <hadess@hadess.net>
7012 L:      linux-input@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/input/touchscreen/goodix.c
7015
7016 GOOGLE ETHERNET DRIVERS
7017 M:      Catherine Sullivan <csully@google.com>
7018 R:      Sagi Shahar <sagis@google.com>
7019 R:      Jon Olson <jonolson@google.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Supported
7022 F:      Documentation/networking/device_drivers/google/gve.rst
7023 F:      drivers/net/ethernet/google
7024
7025 GPD POCKET FAN DRIVER
7026 M:      Hans de Goede <hdegoede@redhat.com>
7027 L:      platform-driver-x86@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/platform/x86/gpd-pocket-fan.c
7030
7031 GPIO ACPI SUPPORT
7032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7033 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7034 L:      linux-gpio@vger.kernel.org
7035 L:      linux-acpi@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7038 F:      drivers/gpio/gpiolib-acpi.c
7039 F:      drivers/gpio/gpiolib-acpi.h
7040
7041 GPIO IR Transmitter
7042 M:      Sean Young <sean@mess.org>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/media/rc/gpio-ir-tx.c
7046
7047 GPIO MOCKUP DRIVER
7048 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7049 L:      linux-gpio@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/gpio/gpio-mockup.c
7052 F:      tools/testing/selftests/gpio/
7053
7054 GPIO SUBSYSTEM
7055 M:      Linus Walleij <linus.walleij@linaro.org>
7056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7057 L:      linux-gpio@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/gpio/
7061 F:      Documentation/driver-api/gpio/
7062 F:      Documentation/admin-guide/gpio/
7063 F:      Documentation/ABI/testing/gpio-cdev
7064 F:      Documentation/ABI/obsolete/sysfs-gpio
7065 F:      drivers/gpio/
7066 F:      include/linux/gpio/
7067 F:      include/linux/gpio.h
7068 F:      include/linux/of_gpio.h
7069 F:      include/asm-generic/gpio.h
7070 F:      include/uapi/linux/gpio.h
7071 F:      tools/gpio/
7072
7073 GRE DEMULTIPLEXER DRIVER
7074 M:      Dmitry Kozlov <xeb@mail.ru>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      net/ipv4/gre_demux.c
7078 F:      net/ipv4/gre_offload.c
7079 F:      include/net/gre.h
7080
7081 GRETH 10/100/1G Ethernet MAC device driver
7082 M:      Andreas Larsson <andreas@gaisler.com>
7083 L:      netdev@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/net/ethernet/aeroflex/
7086
7087 GREYBUS AUDIO PROTOCOLS DRIVERS
7088 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7089 M:      Mark Greer <mgreer@animalcreek.com>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/audio_apbridgea.c
7092 F:      drivers/staging/greybus/audio_apbridgea.h
7093 F:      drivers/staging/greybus/audio_codec.c
7094 F:      drivers/staging/greybus/audio_codec.h
7095 F:      drivers/staging/greybus/audio_gb.c
7096 F:      drivers/staging/greybus/audio_manager.c
7097 F:      drivers/staging/greybus/audio_manager.h
7098 F:      drivers/staging/greybus/audio_manager_module.c
7099 F:      drivers/staging/greybus/audio_manager_private.h
7100 F:      drivers/staging/greybus/audio_manager_sysfs.c
7101 F:      drivers/staging/greybus/audio_module.c
7102 F:      drivers/staging/greybus/audio_topology.c
7103
7104 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7105 M:      Viresh Kumar <vireshk@kernel.org>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/authentication.c
7108 F:      drivers/staging/greybus/bootrom.c
7109 F:      drivers/staging/greybus/firmware.h
7110 F:      drivers/staging/greybus/fw-core.c
7111 F:      drivers/staging/greybus/fw-download.c
7112 F:      drivers/staging/greybus/fw-management.c
7113 F:      drivers/staging/greybus/greybus_authentication.h
7114 F:      drivers/staging/greybus/greybus_firmware.h
7115 F:      drivers/staging/greybus/hid.c
7116 F:      drivers/staging/greybus/i2c.c
7117 F:      drivers/staging/greybus/spi.c
7118 F:      drivers/staging/greybus/spilib.c
7119 F:      drivers/staging/greybus/spilib.h
7120
7121 GREYBUS LOOPBACK DRIVER
7122 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7123 S:      Maintained
7124 F:      drivers/staging/greybus/loopback.c
7125
7126 GREYBUS PLATFORM DRIVERS
7127 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7128 S:      Maintained
7129 F:      drivers/staging/greybus/arche-platform.c
7130 F:      drivers/staging/greybus/arche-apb-ctrl.c
7131 F:      drivers/staging/greybus/arche_platform.h
7132
7133 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7135 S:      Maintained
7136 F:      drivers/staging/greybus/sdio.c
7137 F:      drivers/staging/greybus/light.c
7138 F:      drivers/staging/greybus/gpio.c
7139 F:      drivers/staging/greybus/power_supply.c
7140 F:      drivers/staging/greybus/spi.c
7141 F:      drivers/staging/greybus/spilib.c
7142
7143 GREYBUS SUBSYSTEM
7144 M:      Johan Hovold <johan@kernel.org>
7145 M:      Alex Elder <elder@kernel.org>
7146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7147 S:      Maintained
7148 F:      drivers/staging/greybus/
7149 F:      drivers/greybus/
7150 F:      include/linux/greybus.h
7151 F:      include/linux/greybus/
7152 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7153
7154 GREYBUS UART PROTOCOLS DRIVERS
7155 M:      David Lin <dtwlin@gmail.com>
7156 S:      Maintained
7157 F:      drivers/staging/greybus/uart.c
7158 F:      drivers/staging/greybus/log.c
7159
7160 GS1662 VIDEO SERIALIZER
7161 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/spi/gs1662.c
7166
7167 GSPCA FINEPIX SUBDRIVER
7168 M:      Frank Zago <frank@zago.net>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/finepix.c
7173
7174 GSPCA GL860 SUBDRIVER
7175 M:      Olivier Lorin <o.lorin@laposte.net>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Maintained
7179 F:      drivers/media/usb/gspca/gl860/
7180
7181 GSPCA M5602 SUBDRIVER
7182 M:      Erik Andren <erik.andren@gmail.com>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/gspca/m5602/
7187
7188 GSPCA PAC207 SONIXB SUBDRIVER
7189 M:      Hans Verkuil <hverkuil@xs4all.nl>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Odd Fixes
7193 F:      drivers/media/usb/gspca/pac207.c
7194
7195 GSPCA SN9C20X SUBDRIVER
7196 M:      Brian Johnson <brijohn@gmail.com>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Maintained
7200 F:      drivers/media/usb/gspca/sn9c20x.c
7201
7202 GSPCA T613 SUBDRIVER
7203 M:      Leandro Costantino <lcostantino@gmail.com>
7204 L:      linux-media@vger.kernel.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/gspca/t613.c
7208
7209 GSPCA USB WEBCAM DRIVER
7210 M:      Hans Verkuil <hverkuil@xs4all.nl>
7211 L:      linux-media@vger.kernel.org
7212 T:      git git://linuxtv.org/media_tree.git
7213 S:      Odd Fixes
7214 F:      drivers/media/usb/gspca/
7215
7216 GTP (GPRS Tunneling Protocol)
7217 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7218 M:      Harald Welte <laforge@gnumonks.org>
7219 L:      osmocom-net-gprs@lists.osmocom.org
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7221 S:      Maintained
7222 F:      drivers/net/gtp.c
7223
7224 GUID PARTITION TABLE (GPT)
7225 M:      Davidlohr Bueso <dave@stgolabs.net>
7226 L:      linux-efi@vger.kernel.org
7227 S:      Maintained
7228 F:      block/partitions/efi.*
7229
7230 H8/300 ARCHITECTURE
7231 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7232 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7233 W:      http://uclinux-h8.sourceforge.jp
7234 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7235 S:      Maintained
7236 F:      arch/h8300/
7237 F:      drivers/clocksource/h8300_*.c
7238 F:      drivers/clk/h8300/
7239 F:      drivers/irqchip/irq-renesas-h8*.c
7240
7241 HABANALABS PCI DRIVER
7242 M:      Oded Gabbay <oded.gabbay@gmail.com>
7243 T:      git https://github.com/HabanaAI/linux.git
7244 S:      Supported
7245 F:      drivers/misc/habanalabs/
7246 F:      include/uapi/misc/habanalabs.h
7247 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7248 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7249
7250 HACKRF MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 W:      https://linuxtv.org
7254 W:      http://palosaari.fi/linux/
7255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7256 T:      git git://linuxtv.org/anttip/media_tree.git
7257 S:      Maintained
7258 F:      drivers/media/usb/hackrf/
7259
7260 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7261 M:      Frank Seidel <frank@f-seidel.de>
7262 L:      platform-driver-x86@vger.kernel.org
7263 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7264 S:      Maintained
7265 F:      drivers/platform/x86/hdaps.c
7266
7267 HARDWARE MONITORING
7268 M:      Jean Delvare <jdelvare@suse.com>
7269 M:      Guenter Roeck <linux@roeck-us.net>
7270 L:      linux-hwmon@vger.kernel.org
7271 W:      http://hwmon.wiki.kernel.org/
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7273 S:      Maintained
7274 F:      Documentation/devicetree/bindings/hwmon/
7275 F:      Documentation/hwmon/
7276 F:      drivers/hwmon/
7277 F:      include/linux/hwmon*.h
7278 F:      include/trace/events/hwmon*.h
7279
7280 HARDWARE RANDOM NUMBER GENERATOR CORE
7281 M:      Matt Mackall <mpm@selenic.com>
7282 M:      Herbert Xu <herbert@gondor.apana.org.au>
7283 L:      linux-crypto@vger.kernel.org
7284 S:      Odd fixes
7285 F:      Documentation/devicetree/bindings/rng/
7286 F:      Documentation/admin-guide/hw_random.rst
7287 F:      drivers/char/hw_random/
7288 F:      include/linux/hw_random.h
7289
7290 HARDWARE TRACING FACILITIES
7291 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7292 S:      Maintained
7293 F:      drivers/hwtracing/
7294
7295 HARDWARE SPINLOCK CORE
7296 M:      Ohad Ben-Cohen <ohad@wizery.com>
7297 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7298 L:      linux-remoteproc@vger.kernel.org
7299 S:      Maintained
7300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7301 F:      Documentation/devicetree/bindings/hwlock/
7302 F:      Documentation/hwspinlock.txt
7303 F:      drivers/hwspinlock/
7304 F:      include/linux/hwspinlock.h
7305
7306 HARMONY SOUND DRIVER
7307 L:      linux-parisc@vger.kernel.org
7308 S:      Maintained
7309 F:      sound/parisc/harmony.*
7310
7311 HDPVR USB VIDEO ENCODER DRIVER
7312 M:      Hans Verkuil <hverkuil@xs4all.nl>
7313 L:      linux-media@vger.kernel.org
7314 T:      git git://linuxtv.org/media_tree.git
7315 W:      https://linuxtv.org
7316 S:      Odd Fixes
7317 F:      drivers/media/usb/hdpvr/
7318
7319 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7320 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7321 S:      Supported
7322 F:      Documentation/watchdog/hpwdt.rst
7323 F:      drivers/watchdog/hpwdt.c
7324
7325 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7326 M:      Don Brace <don.brace@microsemi.com>
7327 L:      esc.storagedev@microsemi.com
7328 L:      linux-scsi@vger.kernel.org
7329 S:      Supported
7330 F:      Documentation/scsi/hpsa.txt
7331 F:      drivers/scsi/hpsa*.[ch]
7332 F:      include/linux/cciss*.h
7333 F:      include/uapi/linux/cciss*.h
7334
7335 HFI1 DRIVER
7336 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7337 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7338 L:      linux-rdma@vger.kernel.org
7339 S:      Supported
7340 F:      drivers/infiniband/hw/hfi1
7341
7342 HFS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfs.txt
7346 F:      fs/hfs/
7347
7348 HFSPLUS FILESYSTEM
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Orphan
7351 F:      Documentation/filesystems/hfsplus.txt
7352 F:      fs/hfsplus/
7353
7354 HGA FRAMEBUFFER DRIVER
7355 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7356 L:      linux-nvidia@lists.surfsouth.com
7357 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7358 S:      Maintained
7359 F:      drivers/video/fbdev/hgafb.c
7360
7361 HIBERNATION (aka Software Suspend, aka swsusp)
7362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7363 M:      Pavel Machek <pavel@ucw.cz>
7364 L:      linux-pm@vger.kernel.org
7365 B:      https://bugzilla.kernel.org
7366 S:      Supported
7367 F:      arch/x86/power/
7368 F:      drivers/base/power/
7369 F:      kernel/power/
7370 F:      include/linux/suspend.h
7371 F:      include/linux/freezer.h
7372 F:      include/linux/pm.h
7373 F:      arch/*/include/asm/suspend*.h
7374
7375 HID CORE LAYER
7376 M:      Jiri Kosina <jikos@kernel.org>
7377 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7378 L:      linux-input@vger.kernel.org
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7380 S:      Maintained
7381 F:      drivers/hid/
7382 F:      include/linux/hid*
7383 F:      include/uapi/linux/hid*
7384
7385 HID SENSOR HUB DRIVERS
7386 M:      Jiri Kosina <jikos@kernel.org>
7387 M:      Jonathan Cameron <jic23@kernel.org>
7388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7389 L:      linux-input@vger.kernel.org
7390 L:      linux-iio@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/hid/hid-sensor*
7393 F:      drivers/hid/hid-sensor-*
7394 F:      drivers/iio/*/hid-*
7395 F:      include/linux/hid-sensor-*
7396
7397 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7398 M:      Thomas Gleixner <tglx@linutronix.de>
7399 L:      linux-kernel@vger.kernel.org
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7401 S:      Maintained
7402 F:      Documentation/timers/
7403 F:      kernel/time/hrtimer.c
7404 F:      kernel/time/clockevents.c
7405 F:      kernel/time/timer_*.c
7406 F:      include/linux/clockchips.h
7407 F:      include/linux/hrtimer.h
7408
7409 HIGH-SPEED SCC DRIVER FOR AX.25
7410 L:      linux-hams@vger.kernel.org
7411 S:      Orphan
7412 F:      drivers/net/hamradio/dmascc.c
7413 F:      drivers/net/hamradio/scc.c
7414
7415 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7416 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7417 W:      http://www.highpoint-tech.com
7418 S:      Supported
7419 F:      Documentation/scsi/hptiop.txt
7420 F:      drivers/scsi/hptiop.c
7421
7422 HIPPI
7423 M:      Jes Sorensen <jes@trained-monkey.org>
7424 L:      linux-hippi@sunsite.dk
7425 S:      Maintained
7426 F:      include/linux/hippidevice.h
7427 F:      include/uapi/linux/if_hippi.h
7428 F:      net/802/hippi.c
7429 F:      drivers/net/hippi/
7430
7431 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7432 M:      Zaibo Xu <xuzaibo@huawei.com>
7433 L:      linux-crypto@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7436 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7437 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7438 F:      drivers/crypto/hisilicon/sec2/sec.h
7439 F:      Documentation/ABI/testing/debugfs-hisi-sec
7440
7441 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7442 M:      Zaibo Xu <xuzaibo@huawei.com>
7443 L:      linux-crypto@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7446 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7447 F:      drivers/crypto/hisilicon/hpre/hpre.h
7448 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7449
7450 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7451 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7452 M:      Salil Mehta <salil.mehta@huawei.com>
7453 L:      netdev@vger.kernel.org
7454 W:      http://www.hisilicon.com
7455 S:      Maintained
7456 F:      drivers/net/ethernet/hisilicon/hns3/
7457
7458 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7459 M:      Zaibo Xu <xuzaibo@huawei.com>
7460 S:      Maintained
7461 F:      drivers/char/hw_random/hisi-trng-v2.c
7462
7463 HISILICON LPC BUS DRIVER
7464 M:      john.garry@huawei.com
7465 W:      http://www.hisilicon.com
7466 S:      Maintained
7467 F:      drivers/bus/hisi_lpc.c
7468 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7469
7470 HISILICON NETWORK SUBSYSTEM DRIVER
7471 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7472 M:      Salil Mehta <salil.mehta@huawei.com>
7473 L:      netdev@vger.kernel.org
7474 W:      http://www.hisilicon.com
7475 S:      Maintained
7476 F:      drivers/net/ethernet/hisilicon/
7477 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7478
7479 HISILICON PMU DRIVER
7480 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7481 W:      http://www.hisilicon.com
7482 S:      Supported
7483 F:      drivers/perf/hisilicon
7484 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7485
7486 HISILICON ROCE DRIVER
7487 M:      Lijun Ou <oulijun@huawei.com>
7488 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7489 L:      linux-rdma@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/infiniband/hw/hns/
7492 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7493
7494 HISILICON SAS Controller
7495 M:      John Garry <john.garry@huawei.com>
7496 W:      http://www.hisilicon.com
7497 S:      Supported
7498 F:      drivers/scsi/hisi_sas/
7499 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7500
7501 HISILICON QM AND ZIP Controller DRIVER
7502 M:      Zhou Wang <wangzhou1@hisilicon.com>
7503 L:      linux-crypto@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/crypto/hisilicon/qm.c
7506 F:      drivers/crypto/hisilicon/qm.h
7507 F:      drivers/crypto/hisilicon/sgl.c
7508 F:      drivers/crypto/hisilicon/zip/
7509 F:      Documentation/ABI/testing/debugfs-hisi-zip
7510
7511 HMM - Heterogeneous Memory Management
7512 M:      Jérôme Glisse <jglisse@redhat.com>
7513 L:      linux-mm@kvack.org
7514 S:      Maintained
7515 F:      mm/hmm*
7516 F:      include/linux/hmm*
7517 F:      Documentation/vm/hmm.rst
7518
7519 HOST AP DRIVER
7520 M:      Jouni Malinen <j@w1.fi>
7521 L:      linux-wireless@vger.kernel.org
7522 W:      http://w1.fi/hostap-driver.html
7523 S:      Obsolete
7524 F:      drivers/net/wireless/intersil/hostap/
7525
7526 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7527 L:      platform-driver-x86@vger.kernel.org
7528 S:      Orphan
7529 F:      drivers/platform/x86/tc1100-wmi.c
7530
7531 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7532 M:      Jaroslav Kysela <perex@perex.cz>
7533 S:      Obsolete
7534 F:      drivers/staging/hp/hp100.*
7535
7536 HPET:   High Precision Event Timers driver
7537 M:      Clemens Ladisch <clemens@ladisch.de>
7538 S:      Maintained
7539 F:      Documentation/timers/hpet.rst
7540 F:      drivers/char/hpet.c
7541 F:      include/linux/hpet.h
7542 F:      include/uapi/linux/hpet.h
7543
7544 HPET:   x86
7545 S:      Orphan
7546 F:      arch/x86/kernel/hpet.c
7547 F:      arch/x86/include/asm/hpet.h
7548
7549 HPFS FILESYSTEM
7550 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7551 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7552 S:      Maintained
7553 F:      fs/hpfs/
7554
7555 HSI SUBSYSTEM
7556 M:      Sebastian Reichel <sre@kernel.org>
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7558 S:      Maintained
7559 F:      Documentation/ABI/testing/sysfs-bus-hsi
7560 F:      Documentation/driver-api/hsi.rst
7561 F:      drivers/hsi/
7562 F:      include/linux/hsi/
7563 F:      include/uapi/linux/hsi/
7564
7565 HSO 3G MODEM DRIVER
7566 L:      linux-usb@vger.kernel.org
7567 S:      Orphan
7568 F:      drivers/net/usb/hso.c
7569
7570 HSR NETWORK PROTOCOL
7571 M:      Arvid Brodin <arvid.brodin@alten.se>
7572 L:      netdev@vger.kernel.org
7573 S:      Maintained
7574 F:      net/hsr/
7575
7576 HT16K33 LED CONTROLLER DRIVER
7577 M:      Robin van der Gracht <robin@protonic.nl>
7578 S:      Maintained
7579 F:      drivers/auxdisplay/ht16k33.c
7580 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7581
7582 HTCPEN TOUCHSCREEN DRIVER
7583 M:      Pau Oliva Fora <pof@eslack.org>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/input/touchscreen/htcpen.c
7587
7588 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7590 L:      linux-iio@vger.kernel.org
7591 W:      http://www.st.com/
7592 S:      Maintained
7593 F:      drivers/iio/humidity/hts221*
7594 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7595
7596 HUAWEI ETHERNET DRIVER
7597 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7598 L:      netdev@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/networking/hinic.txt
7601 F:      drivers/net/ethernet/huawei/hinic/
7602
7603 HUGETLB FILESYSTEM
7604 M:      Mike Kravetz <mike.kravetz@oracle.com>
7605 L:      linux-mm@kvack.org
7606 S:      Maintained
7607 F:      fs/hugetlbfs/
7608 F:      mm/hugetlb.c
7609 F:      include/linux/hugetlb.h
7610 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7611 F:      Documentation/vm/hugetlbfs_reserv.rst
7612 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7613
7614 HVA ST MEDIA DRIVER
7615 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7616 L:      linux-media@vger.kernel.org
7617 T:      git git://linuxtv.org/media_tree.git
7618 W:      https://linuxtv.org
7619 S:      Supported
7620 F:      drivers/media/platform/sti/hva
7621
7622 HWPOISON MEMORY FAILURE HANDLING
7623 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7624 L:      linux-mm@kvack.org
7625 S:      Maintained
7626 F:      mm/memory-failure.c
7627 F:      mm/hwpoison-inject.c
7628
7629 HYGON PROCESSOR SUPPORT
7630 M:      Pu Wen <puwen@hygon.cn>
7631 L:      linux-kernel@vger.kernel.org
7632 S:      Maintained
7633 F:      arch/x86/kernel/cpu/hygon.c
7634
7635 HYNIX HI556 SENSOR DRIVER
7636 M:      Shawn Tu <shawnx.tu@intel.com>
7637 L:      linux-media@vger.kernel.org
7638 T:      git git://linuxtv.org/media_tree.git
7639 S:      Maintained
7640 F:      drivers/media/i2c/hi556.c
7641
7642 Hyper-V CORE AND DRIVERS
7643 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7644 M:      Haiyang Zhang <haiyangz@microsoft.com>
7645 M:      Stephen Hemminger <sthemmin@microsoft.com>
7646 M:      Sasha Levin <sashal@kernel.org>
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7648 L:      linux-hyperv@vger.kernel.org
7649 S:      Supported
7650 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7651 F:      arch/x86/include/asm/mshyperv.h
7652 F:      arch/x86/include/asm/trace/hyperv.h
7653 F:      arch/x86/include/asm/hyperv-tlfs.h
7654 F:      arch/x86/kernel/cpu/mshyperv.c
7655 F:      arch/x86/hyperv
7656 F:      drivers/clocksource/hyperv_timer.c
7657 F:      drivers/hid/hid-hyperv.c
7658 F:      drivers/hv/
7659 F:      drivers/input/serio/hyperv-keyboard.c
7660 F:      drivers/pci/controller/pci-hyperv.c
7661 F:      drivers/pci/controller/pci-hyperv-intf.c
7662 F:      drivers/net/hyperv/
7663 F:      drivers/scsi/storvsc_drv.c
7664 F:      drivers/uio/uio_hv_generic.c
7665 F:      drivers/video/fbdev/hyperv_fb.c
7666 F:      drivers/iommu/hyperv-iommu.c
7667 F:      net/vmw_vsock/hyperv_transport.c
7668 F:      include/clocksource/hyperv_timer.h
7669 F:      include/linux/hyperv.h
7670 F:      include/uapi/linux/hyperv.h
7671 F:      include/asm-generic/mshyperv.h
7672 F:      tools/hv/
7673 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7674 F:      Documentation/ABI/testing/debugfs-hyperv
7675
7676 HYPERBUS SUPPORT
7677 M:      Vignesh Raghavendra <vigneshr@ti.com>
7678 S:      Supported
7679 F:      drivers/mtd/hyperbus/
7680 F:      include/linux/mtd/hyperbus.h
7681 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7682 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7683
7684 HYPERVISOR VIRTUAL CONSOLE DRIVER
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Odd Fixes
7687 F:      drivers/tty/hvc/
7688
7689 I2C ACPI SUPPORT
7690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7691 L:      linux-i2c@vger.kernel.org
7692 L:      linux-acpi@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/i2c/i2c-core-acpi.c
7695
7696 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7697 M:      Ajay Gupta <ajayg@nvidia.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7701 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7702
7703 I2C MUXES
7704 M:      Peter Rosin <peda@axentia.se>
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/i2c/i2c-topology.rst
7708 F:      Documentation/i2c/muxes/
7709 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7710 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7711 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7712 F:      drivers/i2c/i2c-mux.c
7713 F:      drivers/i2c/muxes/
7714 F:      include/linux/i2c-mux.h
7715
7716 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7717 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7721 F:      drivers/i2c/busses/i2c-mv64xxx.c
7722
7723 I2C OVER PARALLEL PORT
7724 M:      Jean Delvare <jdelvare@suse.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/i2c/busses/i2c-parport.rst
7728 F:      Documentation/i2c/busses/i2c-parport-light.rst
7729 F:      drivers/i2c/busses/i2c-parport.c
7730 F:      drivers/i2c/busses/i2c-parport-light.c
7731
7732 I2C SUBSYSTEM
7733 M:      Wolfram Sang <wsa@the-dreams.de>
7734 L:      linux-i2c@vger.kernel.org
7735 W:      https://i2c.wiki.kernel.org/
7736 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7740 F:      Documentation/i2c/
7741 F:      drivers/i2c/*
7742 F:      include/linux/i2c.h
7743 F:      include/linux/i2c-dev.h
7744 F:      include/linux/i2c-smbus.h
7745 F:      include/uapi/linux/i2c.h
7746 F:      include/uapi/linux/i2c-*.h
7747
7748 I2C SUBSYSTEM HOST DRIVERS
7749 L:      linux-i2c@vger.kernel.org
7750 W:      https://i2c.wiki.kernel.org/
7751 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7753 S:      Odd Fixes
7754 F:      Documentation/devicetree/bindings/i2c/
7755 F:      drivers/i2c/algos/
7756 F:      drivers/i2c/busses/
7757
7758 I2C-TAOS-EVM DRIVER
7759 M:      Jean Delvare <jdelvare@suse.com>
7760 L:      linux-i2c@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7763 F:      drivers/i2c/busses/i2c-taos-evm.c
7764
7765 I2C-TINY-USB DRIVER
7766 M:      Till Harbaum <till@harbaum.org>
7767 L:      linux-i2c@vger.kernel.org
7768 W:      http://www.harbaum.org/till/i2c_tiny_usb
7769 S:      Maintained
7770 F:      drivers/i2c/busses/i2c-tiny-usb.c
7771
7772 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7773 M:      Jean Delvare <jdelvare@suse.com>
7774 L:      linux-i2c@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/i2c/busses/i2c-ali1535.rst
7777 F:      Documentation/i2c/busses/i2c-ali1563.rst
7778 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7779 F:      Documentation/i2c/busses/i2c-amd756.rst
7780 F:      Documentation/i2c/busses/i2c-amd8111.rst
7781 F:      Documentation/i2c/busses/i2c-i801.rst
7782 F:      Documentation/i2c/busses/i2c-nforce2.rst
7783 F:      Documentation/i2c/busses/i2c-piix4.rst
7784 F:      Documentation/i2c/busses/i2c-sis5595.rst
7785 F:      Documentation/i2c/busses/i2c-sis630.rst
7786 F:      Documentation/i2c/busses/i2c-sis96x.rst
7787 F:      Documentation/i2c/busses/i2c-via.rst
7788 F:      Documentation/i2c/busses/i2c-viapro.rst
7789 F:      drivers/i2c/busses/i2c-ali1535.c
7790 F:      drivers/i2c/busses/i2c-ali1563.c
7791 F:      drivers/i2c/busses/i2c-ali15x3.c
7792 F:      drivers/i2c/busses/i2c-amd756.c
7793 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7794 F:      drivers/i2c/busses/i2c-amd8111.c
7795 F:      drivers/i2c/busses/i2c-i801.c
7796 F:      drivers/i2c/busses/i2c-isch.c
7797 F:      drivers/i2c/busses/i2c-nforce2.c
7798 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7799 F:      drivers/i2c/busses/i2c-piix4.c
7800 F:      drivers/i2c/busses/i2c-sis5595.c
7801 F:      drivers/i2c/busses/i2c-sis630.c
7802 F:      drivers/i2c/busses/i2c-sis96x.c
7803 F:      drivers/i2c/busses/i2c-via.c
7804 F:      drivers/i2c/busses/i2c-viapro.c
7805
7806 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7807 M:      Hans de Goede <hdegoede@redhat.com>
7808 L:      linux-i2c@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/i2c/busses/i2c-cht-wc.c
7811
7812 I2C/SMBUS ISMT DRIVER
7813 M:      Seth Heasley <seth.heasley@intel.com>
7814 M:      Neil Horman <nhorman@tuxdriver.com>
7815 L:      linux-i2c@vger.kernel.org
7816 F:      drivers/i2c/busses/i2c-ismt.c
7817 F:      Documentation/i2c/busses/i2c-ismt.rst
7818
7819 I2C/SMBUS STUB DRIVER
7820 M:      Jean Delvare <jdelvare@suse.com>
7821 L:      linux-i2c@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/i2c/i2c-stub.c
7824
7825 I3C SUBSYSTEM
7826 M:      Boris Brezillon <bbrezillon@kernel.org>
7827 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7828 C:      irc://chat.freenode.net/linux-i3c
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-bus-i3c
7832 F:      Documentation/devicetree/bindings/i3c/
7833 F:      Documentation/driver-api/i3c
7834 F:      drivers/i3c/
7835 F:      include/linux/i3c/
7836
7837 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7838 M:      Vitor Soares <vitor.soares@synopsys.com>
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7841 F:      drivers/i3c/master/dw*
7842
7843 I3C DRIVER FOR CADENCE I3C MASTER IP
7844 M:      Przemysław Gaj <pgaj@cadence.com>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7847 F:      drivers/i3c/master/i3c-master-cdns.c
7848
7849 IA64 (Itanium) PLATFORM
7850 M:      Tony Luck <tony.luck@intel.com>
7851 M:      Fenghua Yu <fenghua.yu@intel.com>
7852 L:      linux-ia64@vger.kernel.org
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7854 S:      Maintained
7855 F:      arch/ia64/
7856
7857 IBM Power 842 compression accelerator
7858 M:      Haren Myneni <haren@us.ibm.com>
7859 S:      Supported
7860 F:      drivers/crypto/nx/Makefile
7861 F:      drivers/crypto/nx/Kconfig
7862 F:      drivers/crypto/nx/nx-842*
7863 F:      include/linux/sw842.h
7864 F:      crypto/842.c
7865 F:      lib/842/
7866
7867 IBM Power in-Nest Crypto Acceleration
7868 M:      Breno Leitão <leitao@debian.org>
7869 M:      Nayna Jain <nayna@linux.ibm.com>
7870 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7871 L:      linux-crypto@vger.kernel.org
7872 S:      Supported
7873 F:      drivers/crypto/nx/Makefile
7874 F:      drivers/crypto/nx/Kconfig
7875 F:      drivers/crypto/nx/nx-aes*
7876 F:      drivers/crypto/nx/nx-sha*
7877 F:      drivers/crypto/nx/nx.*
7878 F:      drivers/crypto/nx/nx_csbcpb.h
7879 F:      drivers/crypto/nx/nx_debugfs.c
7880
7881 IBM Power Linux RAID adapter
7882 M:      Brian King <brking@us.ibm.com>
7883 S:      Supported
7884 F:      drivers/scsi/ipr.*
7885
7886 IBM Power SRIOV Virtual NIC Device Driver
7887 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7888 M:      John Allen <jallen@linux.ibm.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/net/ethernet/ibm/ibmvnic.*
7892
7893 IBM Power Virtual Accelerator Switchboard
7894 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7895 L:      linuxppc-dev@lists.ozlabs.org
7896 S:      Supported
7897 F:      arch/powerpc/platforms/powernv/vas*
7898 F:      arch/powerpc/platforms/powernv/copy-paste.h
7899 F:      arch/powerpc/include/asm/vas.h
7900
7901 IBM Power Virtual Ethernet Device Driver
7902 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7903 L:      netdev@vger.kernel.org
7904 S:      Supported
7905 F:      drivers/net/ethernet/ibm/ibmveth.*
7906
7907 IBM Power Virtual FC Device Drivers
7908 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7909 L:      linux-scsi@vger.kernel.org
7910 S:      Supported
7911 F:      drivers/scsi/ibmvscsi/ibmvfc*
7912
7913 IBM Power Virtual Management Channel Driver
7914 M:      Steven Royer <seroyer@linux.ibm.com>
7915 S:      Supported
7916 F:      drivers/misc/ibmvmc.*
7917
7918 IBM Power Virtual SCSI Device Drivers
7919 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7920 L:      linux-scsi@vger.kernel.org
7921 S:      Supported
7922 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7923 F:      include/scsi/viosrp.h
7924
7925 IBM Power Virtual SCSI Device Target Driver
7926 M:      Michael Cyr <mikecyr@linux.ibm.com>
7927 L:      linux-scsi@vger.kernel.org
7928 L:      target-devel@vger.kernel.org
7929 S:      Supported
7930 F:      drivers/scsi/ibmvscsi_tgt/
7931
7932 IBM Power VMX Cryptographic instructions
7933 M:      Breno Leitão <leitao@debian.org>
7934 M:      Nayna Jain <nayna@linux.ibm.com>
7935 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Supported
7938 F:      drivers/crypto/vmx/Makefile
7939 F:      drivers/crypto/vmx/Kconfig
7940 F:      drivers/crypto/vmx/vmx.c
7941 F:      drivers/crypto/vmx/aes*
7942 F:      drivers/crypto/vmx/ghash*
7943 F:      drivers/crypto/vmx/ppc-xlate.pl
7944
7945 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7946 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7947 L:      linux-pci@vger.kernel.org
7948 L:      linuxppc-dev@lists.ozlabs.org
7949 S:      Supported
7950 F:      drivers/pci/hotplug/rpaphp*
7951
7952 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7953 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7954 L:      linux-pci@vger.kernel.org
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Supported
7957 F:      drivers/pci/hotplug/rpadlpar*
7958
7959 IBM ServeRAID RAID DRIVER
7960 S:      Orphan
7961 F:      drivers/scsi/ips.*
7962
7963 ICH LPC AND GPIO DRIVER
7964 M:      Peter Tyser <ptyser@xes-inc.com>
7965 S:      Maintained
7966 F:      drivers/mfd/lpc_ich.c
7967 F:      drivers/gpio/gpio-ich.c
7968
7969 ICY I2C DRIVER
7970 M:      Max Staudt <max@enpas.org>
7971 L:      linux-i2c@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/i2c/busses/i2c-icy.c
7974
7975 IDE SUBSYSTEM
7976 M:      "David S. Miller" <davem@davemloft.net>
7977 L:      linux-ide@vger.kernel.org
7978 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7980 S:      Maintained
7981 F:      Documentation/ide/
7982 F:      drivers/ide/
7983 F:      include/linux/ide.h
7984
7985 IDE/ATAPI DRIVERS
7986 M:      Borislav Petkov <bp@alien8.de>
7987 L:      linux-ide@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/cdrom/ide-cd.rst
7990 F:      drivers/ide/ide-cd*
7991
7992 IDEAPAD LAPTOP EXTRAS DRIVER
7993 M:      Ike Panhc <ike.pan@canonical.com>
7994 L:      platform-driver-x86@vger.kernel.org
7995 W:      http://launchpad.net/ideapad-laptop
7996 S:      Maintained
7997 F:      drivers/platform/x86/ideapad-laptop.c
7998
7999 IDEAPAD LAPTOP SLIDEBAR DRIVER
8000 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8001 L:      linux-input@vger.kernel.org
8002 W:      https://github.com/o2genum/ideapad-slidebar
8003 S:      Maintained
8004 F:      drivers/input/misc/ideapad_slidebar.c
8005
8006 IDT VersaClock 5 CLOCK DRIVER
8007 M:      Marek Vasut <marek.vasut@gmail.com>
8008 S:      Maintained
8009 F:      drivers/clk/clk-versaclock5.c
8010
8011 IEEE 802.15.4 SUBSYSTEM
8012 M:      Alexander Aring <alex.aring@gmail.com>
8013 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8014 L:      linux-wpan@vger.kernel.org
8015 W:      http://wpan.cakelab.org/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8018 S:      Maintained
8019 F:      net/ieee802154/
8020 F:      net/mac802154/
8021 F:      drivers/net/ieee802154/
8022 F:      include/linux/nl802154.h
8023 F:      include/linux/ieee802154.h
8024 F:      include/net/nl802154.h
8025 F:      include/net/mac802154.h
8026 F:      include/net/af_ieee802154.h
8027 F:      include/net/cfg802154.h
8028 F:      include/net/ieee802154_netdev.h
8029 F:      Documentation/networking/ieee802154.rst
8030
8031 IFE PROTOCOL
8032 M:      Yotam Gigi <yotam.gi@gmail.com>
8033 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8034 F:      net/ife
8035 F:      include/net/ife.h
8036 F:      include/uapi/linux/ife.h
8037
8038 IGORPLUG-USB IR RECEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/igorplugusb.c
8043
8044 IGUANAWORKS USB IR TRANSCEIVER
8045 M:      Sean Young <sean@mess.org>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/media/rc/iguanair.c
8049
8050 IIO DIGITAL POTENTIOMETER DAC
8051 M:      Peter Rosin <peda@axentia.se>
8052 L:      linux-iio@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8055 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8056 F:      drivers/iio/dac/dpot-dac.c
8057
8058 IIO ENVELOPE DETECTOR
8059 M:      Peter Rosin <peda@axentia.se>
8060 L:      linux-iio@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8063 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8064 F:      drivers/iio/adc/envelope-detector.c
8065
8066 IIO MULTIPLEXER
8067 M:      Peter Rosin <peda@axentia.se>
8068 L:      linux-iio@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8071 F:      drivers/iio/multiplexer/iio-mux.c
8072
8073 IIO SUBSYSTEM AND DRIVERS
8074 M:      Jonathan Cameron <jic23@kernel.org>
8075 R:      Hartmut Knaack <knaack.h@gmx.de>
8076 R:      Lars-Peter Clausen <lars@metafoo.de>
8077 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8078 L:      linux-iio@vger.kernel.org
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8080 S:      Maintained
8081 F:      Documentation/ABI/testing/configfs-iio*
8082 F:      Documentation/ABI/testing/sysfs-bus-iio*
8083 F:      Documentation/devicetree/bindings/iio/
8084 F:      drivers/iio/
8085 F:      drivers/staging/iio/
8086 F:      include/linux/iio/
8087 F:      tools/iio/
8088
8089 IIO UNIT CONVERTER
8090 M:      Peter Rosin <peda@axentia.se>
8091 L:      linux-iio@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8095 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8096 F:      drivers/iio/afe/iio-rescale.c
8097
8098 IKANOS/ADI EAGLE ADSL USB DRIVER
8099 M:      Matthieu Castet <castet.matthieu@free.fr>
8100 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8101 S:      Maintained
8102 F:      drivers/usb/atm/ueagle-atm.c
8103
8104 IMGTEC ASCII LCD DRIVER
8105 M:      Paul Burton <paulburton@kernel.org>
8106 S:      Maintained
8107 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8108 F:      drivers/auxdisplay/img-ascii-lcd.c
8109
8110 IMGTEC IR DECODER DRIVER
8111 M:      James Hogan <jhogan@kernel.org>
8112 S:      Maintained
8113 F:      drivers/media/rc/img-ir/
8114
8115 IMON SOUNDGRAPH USB IR RECEIVER
8116 M:      Sean Young <sean@mess.org>
8117 L:      linux-media@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/media/rc/imon_raw.c
8120 F:      drivers/media/rc/imon.c
8121
8122 IMS TWINTURBO FRAMEBUFFER DRIVER
8123 L:      linux-fbdev@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/video/fbdev/imsttfb.c
8126
8127 INA209 HARDWARE MONITOR DRIVER
8128 M:      Guenter Roeck <linux@roeck-us.net>
8129 L:      linux-hwmon@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/hwmon/ina209.rst
8132 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8133 F:      drivers/hwmon/ina209.c
8134
8135 INA2XX HARDWARE MONITOR DRIVER
8136 M:      Guenter Roeck <linux@roeck-us.net>
8137 L:      linux-hwmon@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/hwmon/ina2xx.rst
8140 F:      drivers/hwmon/ina2xx.c
8141 F:      include/linux/platform_data/ina2xx.h
8142
8143 INDUSTRY PACK SUBSYSTEM (IPACK)
8144 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8145 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8147 L:      industrypack-devel@lists.sourceforge.net
8148 W:      http://industrypack.sourceforge.net
8149 S:      Maintained
8150 F:      drivers/ipack/
8151
8152 INFINEON DPS310 Driver
8153 M:      Eddie James <eajames@linux.ibm.com>
8154 L:      linux-iio@vger.kernel.org
8155 F:      drivers/iio/pressure/dps310.c
8156 S:      Maintained
8157
8158 INFINIBAND SUBSYSTEM
8159 M:      Doug Ledford <dledford@redhat.com>
8160 M:      Jason Gunthorpe <jgg@mellanox.com>
8161 L:      linux-rdma@vger.kernel.org
8162 W:      https://github.com/linux-rdma/rdma-core
8163 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8165 S:      Supported
8166 F:      Documentation/devicetree/bindings/infiniband/
8167 F:      Documentation/infiniband/
8168 F:      drivers/infiniband/
8169 F:      include/uapi/linux/if_infiniband.h
8170 F:      include/uapi/rdma/
8171 F:      include/rdma/
8172 F:      include/trace/events/ib_mad.h
8173 F:      include/trace/events/ib_umad.h
8174 F:      samples/bpf/ibumad_kern.c
8175 F:      samples/bpf/ibumad_user.c
8176
8177 INGENIC JZ4780 DMA Driver
8178 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8179 S:      Maintained
8180 F:      drivers/dma/dma-jz4780.c
8181
8182 INGENIC JZ4780 NAND DRIVER
8183 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8184 L:      linux-mtd@lists.infradead.org
8185 S:      Maintained
8186 F:      drivers/mtd/nand/raw/ingenic/
8187
8188 INGENIC JZ47xx SoCs
8189 M:      Paul Cercueil <paul@crapouillou.net>
8190 S:      Maintained
8191 F:      arch/mips/boot/dts/ingenic/
8192 F:      arch/mips/include/asm/mach-jz4740/
8193 F:      arch/mips/jz4740/
8194 F:      drivers/clk/ingenic/
8195 F:      drivers/dma/dma-jz4780.c
8196 F:      drivers/gpu/drm/ingenic/
8197 F:      drivers/i2c/busses/i2c-jz4780.c
8198 F:      drivers/iio/adc/ingenic-adc.c
8199 F:      drivers/irqchip/irq-ingenic.c
8200 F:      drivers/memory/jz4780-nemc.c
8201 F:      drivers/mmc/host/jz4740_mmc.c
8202 F:      drivers/mtd/nand/raw/ingenic/
8203 F:      drivers/pinctrl/pinctrl-ingenic.c
8204 F:      drivers/power/supply/ingenic-battery.c
8205 F:      drivers/pwm/pwm-jz4740.c
8206 F:      drivers/rtc/rtc-jz4740.c
8207 F:      drivers/tty/serial/8250/8250_ingenic.c
8208 F:      drivers/usb/musb/jz4740.c
8209 F:      drivers/watchdog/jz4740_wdt.c
8210 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8211 F:      include/linux/mfd/ingenic-tcu.h
8212 F:      sound/soc/jz4740/
8213 F:      sound/soc/codecs/jz47*
8214
8215 INOTIFY
8216 M:      Jan Kara <jack@suse.cz>
8217 R:      Amir Goldstein <amir73il@gmail.com>
8218 L:      linux-fsdevel@vger.kernel.org
8219 S:      Maintained
8220 F:      Documentation/filesystems/inotify.txt
8221 F:      fs/notify/inotify/
8222 F:      include/linux/inotify.h
8223 F:      include/uapi/linux/inotify.h
8224
8225 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8226 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8227 L:      linux-input@vger.kernel.org
8228 Q:      http://patchwork.kernel.org/project/linux-input/list/
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8230 S:      Maintained
8231 F:      drivers/input/
8232 F:      include/linux/input.h
8233 F:      include/uapi/linux/input.h
8234 F:      include/uapi/linux/input-event-codes.h
8235 F:      include/linux/input/
8236 F:      Documentation/devicetree/bindings/input/
8237 F:      Documentation/devicetree/bindings/serio/
8238 F:      Documentation/input/
8239
8240 INPUT MULTITOUCH (MT) PROTOCOL
8241 M:      Henrik Rydberg <rydberg@bitmath.org>
8242 L:      linux-input@vger.kernel.org
8243 S:      Odd fixes
8244 F:      Documentation/input/multi-touch-protocol.rst
8245 F:      drivers/input/input-mt.c
8246 K:      \b(ABS|SYN)_MT_
8247
8248 INSIDE SECURE CRYPTO DRIVER
8249 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8250 F:      drivers/crypto/inside-secure/
8251 S:      Maintained
8252 L:      linux-crypto@vger.kernel.org
8253
8254 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8255 M:      Mimi Zohar <zohar@linux.ibm.com>
8256 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8257 L:      linux-integrity@vger.kernel.org
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8259 S:      Supported
8260 F:      security/integrity/ima/
8261
8262 INTEL 810/815 FRAMEBUFFER DRIVER
8263 M:      Antonino Daplas <adaplas@gmail.com>
8264 L:      linux-fbdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/video/fbdev/i810/
8267
8268 INTEL ASoC DRIVERS
8269 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8270 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8271 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8272 M:      Jie Yang <yang.jie@linux.intel.com>
8273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8274 S:      Supported
8275 F:      sound/soc/intel/
8276
8277 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8278 M:      Hans de Goede <hdegoede@redhat.com>
8279 L:      platform-driver-x86@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/platform/x86/intel_atomisp2_pm.c
8282
8283 INTEL C600 SERIES SAS CONTROLLER DRIVER
8284 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8285 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8286 L:      linux-scsi@vger.kernel.org
8287 T:      git git://git.code.sf.net/p/intel-sas/isci
8288 S:      Supported
8289 F:      drivers/scsi/isci/
8290
8291 INTEL CPU family model numbers
8292 M:      Tony Luck <tony.luck@intel.com>
8293 M:      x86@kernel.org
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Supported
8296 F:      arch/x86/include/asm/intel-family.h
8297
8298 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8299 M:      Jani Nikula <jani.nikula@linux.intel.com>
8300 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8301 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8302 L:      intel-gfx@lists.freedesktop.org
8303 W:      https://01.org/linuxgraphics/
8304 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8305 C:      irc://chat.freenode.net/intel-gfx
8306 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8307 T:      git git://anongit.freedesktop.org/drm-intel
8308 S:      Supported
8309 F:      drivers/gpu/drm/i915/
8310 F:      include/drm/i915*
8311 F:      include/uapi/drm/i915_drm.h
8312 F:      Documentation/gpu/i915.rst
8313
8314 INTEL ETHERNET DRIVERS
8315 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8316 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8317 W:      http://www.intel.com/support/feedback.htm
8318 W:      http://e1000.sourceforge.net/
8319 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8322 S:      Supported
8323 F:      Documentation/networking/device_drivers/intel/e100.rst
8324 F:      Documentation/networking/device_drivers/intel/e1000.rst
8325 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8326 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8327 F:      Documentation/networking/device_drivers/intel/igb.rst
8328 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8332 F:      Documentation/networking/device_drivers/intel/i40e.rst
8333 F:      Documentation/networking/device_drivers/intel/iavf.rst
8334 F:      Documentation/networking/device_drivers/intel/ice.rst
8335 F:      drivers/net/ethernet/intel/
8336 F:      drivers/net/ethernet/intel/*/
8337 F:      include/linux/avf/virtchnl.h
8338
8339 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8340 M:      Maik Broemme <mbroemme@libmpq.org>
8341 L:      linux-fbdev@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/fb/intelfb.rst
8344 F:      drivers/video/fbdev/intelfb/
8345
8346 INTEL GPIO DRIVERS
8347 M:      Andy Shevchenko <andy@kernel.org>
8348 L:      linux-gpio@vger.kernel.org
8349 S:      Maintained
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8351 F:      drivers/gpio/gpio-ich.c
8352 F:      drivers/gpio/gpio-intel-mid.c
8353 F:      drivers/gpio/gpio-lynxpoint.c
8354 F:      drivers/gpio/gpio-merrifield.c
8355 F:      drivers/gpio/gpio-ml-ioh.c
8356 F:      drivers/gpio/gpio-pch.c
8357 F:      drivers/gpio/gpio-sch.c
8358 F:      drivers/gpio/gpio-sodaville.c
8359
8360 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8361 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8362 M:      Zhi Wang <zhi.a.wang@intel.com>
8363 L:      intel-gvt-dev@lists.freedesktop.org
8364 L:      intel-gfx@lists.freedesktop.org
8365 W:      https://01.org/igvt-g
8366 T:      git https://github.com/intel/gvt-linux.git
8367 S:      Supported
8368 F:      drivers/gpu/drm/i915/gvt/
8369
8370 INTEL HID EVENT DRIVER
8371 M:      Alex Hung <alex.hung@canonical.com>
8372 L:      platform-driver-x86@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/platform/x86/intel-hid.c
8375
8376 INTEL I/OAT DMA DRIVER
8377 M:      Dave Jiang <dave.jiang@intel.com>
8378 R:      Dan Williams <dan.j.williams@intel.com>
8379 L:      dmaengine@vger.kernel.org
8380 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8381 S:      Supported
8382 F:      drivers/dma/ioat*
8383
8384 INTEL IDLE DRIVER
8385 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8386 M:      Len Brown <lenb@kernel.org>
8387 L:      linux-pm@vger.kernel.org
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8389 B:      https://bugzilla.kernel.org
8390 S:      Supported
8391 F:      drivers/idle/intel_idle.c
8392
8393 INTEL INTEGRATED SENSOR HUB DRIVER
8394 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8395 M:      Jiri Kosina <jikos@kernel.org>
8396 L:      linux-input@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/hid/intel-ish-hid/
8399
8400 INTEL IOMMU (VT-d)
8401 M:      David Woodhouse <dwmw2@infradead.org>
8402 M:      Lu Baolu <baolu.lu@linux.intel.com>
8403 L:      iommu@lists.linux-foundation.org
8404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8405 S:      Supported
8406 F:      drivers/iommu/dmar.c
8407 F:      drivers/iommu/intel*.[ch]
8408 F:      include/linux/intel-iommu.h
8409 F:      include/linux/intel-svm.h
8410
8411 INTEL IOP-ADMA DMA DRIVER
8412 R:      Dan Williams <dan.j.williams@intel.com>
8413 S:      Odd fixes
8414 F:      drivers/dma/iop-adma.c
8415
8416 INTEL IPU3 CSI-2 CIO2 DRIVER
8417 M:      Yong Zhi <yong.zhi@intel.com>
8418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8419 M:      Bingbu Cao <bingbu.cao@intel.com>
8420 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8421 L:      linux-media@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/media/pci/intel/ipu3/
8424 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8425
8426 INTEL IPU3 CSI-2 IMGU DRIVER
8427 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/staging/media/ipu3/
8431 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8432 F:      Documentation/media/v4l-drivers/ipu3.rst
8433 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8434
8435 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8436 M:      Krzysztof Halasa <khalasa@piap.pl>
8437 S:      Maintained
8438 F:      include/linux/soc/ixp4xx/qmgr.h
8439 F:      include/linux/soc/ixp4xx/npe.h
8440 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8441 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8442 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8443 F:      drivers/net/wan/ixp4xx_hss.c
8444
8445 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8446 M:      Deepak Saxena <dsaxena@plexity.net>
8447 S:      Maintained
8448 F:      drivers/char/hw_random/ixp4xx-rng.c
8449
8450 INTEL MANAGEMENT ENGINE (mei)
8451 M:      Tomas Winkler <tomas.winkler@intel.com>
8452 L:      linux-kernel@vger.kernel.org
8453 S:      Supported
8454 F:      include/uapi/linux/mei.h
8455 F:      include/linux/mei_cl_bus.h
8456 F:      drivers/misc/mei/*
8457 F:      drivers/watchdog/mei_wdt.c
8458 F:      Documentation/driver-api/mei/*
8459 F:      samples/mei/*
8460
8461 INTEL MENLOW THERMAL DRIVER
8462 M:      Sujith Thomas <sujith.thomas@intel.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 W:      https://01.org/linux-acpi
8465 S:      Supported
8466 F:      drivers/platform/x86/intel_menlow.c
8467
8468 INTEL MIC DRIVERS (mic)
8469 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8470 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8471 S:      Supported
8472 W:      https://github.com/sudeepdutt/mic
8473 W:      http://software.intel.com/en-us/mic-developer
8474 F:      include/linux/mic_bus.h
8475 F:      include/linux/scif.h
8476 F:      include/uapi/linux/mic_common.h
8477 F:      include/uapi/linux/mic_ioctl.h
8478 F:      include/uapi/linux/scif_ioctl.h
8479 F:      drivers/misc/mic/
8480 F:      drivers/dma/mic_x100_dma.c
8481 F:      drivers/dma/mic_x100_dma.h
8482 F:      Documentation/mic/
8483
8484 INTEL PMC CORE DRIVER
8485 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8486 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel_pmc_core*
8490
8491 INTEL PMC/P-Unit IPC DRIVER
8492 M:      Zha Qipeng<qipeng.zha@intel.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_pmc_ipc.c
8496 F:      drivers/platform/x86/intel_punit_ipc.c
8497 F:      arch/x86/include/asm/intel_pmc_ipc.h
8498 F:      arch/x86/include/asm/intel_punit_ipc.h
8499
8500 INTEL PMIC GPIO DRIVERS
8501 M:      Andy Shevchenko <andy@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8504 F:      drivers/gpio/gpio-*cove.c
8505 F:      drivers/gpio/gpio-msic.c
8506
8507 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8509 S:      Maintained
8510 F:      drivers/mfd/intel_msic.c
8511 F:      drivers/mfd/intel_soc_pmic*
8512 F:      include/linux/mfd/intel_msic.h
8513 F:      include/linux/mfd/intel_soc_pmic*
8514
8515 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8516 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8517 L:      linux-wireless@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8520 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8521 F:      drivers/net/wireless/intel/ipw2x00/
8522
8523 INTEL PSTATE DRIVER
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 M:      Len Brown <lenb@kernel.org>
8526 L:      linux-pm@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/cpufreq/intel_pstate.c
8529
8530 INTEL RDMA RNIC DRIVER
8531 M:      Faisal Latif <faisal.latif@intel.com>
8532 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8533 L:      linux-rdma@vger.kernel.org
8534 S:      Supported
8535 F:      drivers/infiniband/hw/i40iw/
8536 F:      include/uapi/rdma/i40iw-abi.h
8537
8538 INTEL SPEED SELECT TECHNOLOGY
8539 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/intel_speed_select_if/
8543 F:      tools/power/x86/intel-speed-select/
8544 F:      include/uapi/linux/isst_if.h
8545
8546 INTEL STRATIX10 FIRMWARE DRIVERS
8547 M:      Richard Gong <richard.gong@linux.intel.com>
8548 L:      linux-kernel@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/firmware/stratix10-rsu.c
8551 F:      drivers/firmware/stratix10-svc.c
8552 F:      include/linux/firmware/intel/stratix10-smc.h
8553 F:      include/linux/firmware/intel/stratix10-svc-client.h
8554 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8555 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8556
8557 INTEL TELEMETRY DRIVER
8558 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8559 M:      "David E. Box" <david.e.box@linux.intel.com>
8560 L:      platform-driver-x86@vger.kernel.org
8561 S:      Maintained
8562 F:      arch/x86/include/asm/intel_telemetry.h
8563 F:      drivers/platform/x86/intel_telemetry*
8564
8565 INTEL VIRTUAL BUTTON DRIVER
8566 M:      AceLan Kao <acelan.kao@canonical.com>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/platform/x86/intel-vbtn.c
8570
8571 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8572 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8573 L:      linux-wireless@vger.kernel.org
8574 S:      Supported
8575 F:      drivers/net/wireless/intel/iwlegacy/
8576
8577 INTEL WIRELESS WIFI LINK (iwlwifi)
8578 M:      Johannes Berg <johannes.berg@intel.com>
8579 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8580 M:      Luca Coelho <luciano.coelho@intel.com>
8581 M:      Intel Linux Wireless <linuxwifi@intel.com>
8582 L:      linux-wireless@vger.kernel.org
8583 W:      http://intellinuxwireless.org
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8585 S:      Supported
8586 F:      drivers/net/wireless/intel/iwlwifi/
8587
8588 INTEL WIRELESS WIMAX CONNECTION 2400
8589 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8590 M:      linux-wimax@intel.com
8591 L:      wimax@linuxwimax.org (subscribers-only)
8592 S:      Supported
8593 W:      http://linuxwimax.org
8594 F:      Documentation/admin-guide/wimax/i2400m.rst
8595 F:      drivers/net/wimax/i2400m/
8596 F:      include/uapi/linux/wimax/i2400m.h
8597
8598 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8599 M:      Mario Limonciello <mario.limonciello@dell.com>
8600 S:      Maintained
8601 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8602
8603 INTEL(R) TRACE HUB
8604 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8605 S:      Supported
8606 F:      Documentation/trace/intel_th.rst
8607 F:      drivers/hwtracing/intel_th/
8608 F:      include/linux/intel_th.h
8609
8610 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8611 M:      Ning Sun <ning.sun@intel.com>
8612 L:      tboot-devel@lists.sourceforge.net
8613 W:      http://tboot.sourceforge.net
8614 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8615 S:      Supported
8616 F:      Documentation/x86/intel_txt.rst
8617 F:      include/linux/tboot.h
8618 F:      arch/x86/kernel/tboot.c
8619
8620 INTERCONNECT API
8621 M:      Georgi Djakov <georgi.djakov@linaro.org>
8622 L:      linux-pm@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/driver-api/interconnect.rst
8625 F:      Documentation/devicetree/bindings/interconnect/
8626 F:      drivers/interconnect/
8627 F:      include/dt-bindings/interconnect/
8628 F:      include/linux/interconnect-provider.h
8629 F:      include/linux/interconnect.h
8630
8631 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8632 M:      Linus Walleij <linus.walleij@linaro.org>
8633 L:      linux-iio@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/iio/gyro/mpu3050*
8636 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8637
8638 IOC3 ETHERNET DRIVER
8639 M:      Ralf Baechle <ralf@linux-mips.org>
8640 L:      linux-mips@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8643
8644 IOMAP FILESYSTEM LIBRARY
8645 M:      Christoph Hellwig <hch@infradead.org>
8646 M:      Darrick J. Wong <darrick.wong@oracle.com>
8647 M:      linux-xfs@vger.kernel.org
8648 M:      linux-fsdevel@vger.kernel.org
8649 L:      linux-xfs@vger.kernel.org
8650 L:      linux-fsdevel@vger.kernel.org
8651 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8652 S:      Supported
8653 F:      fs/iomap/
8654 F:      include/linux/iomap.h
8655
8656 IOMMU DRIVERS
8657 M:      Joerg Roedel <joro@8bytes.org>
8658 L:      iommu@lists.linux-foundation.org
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/iommu/
8662 F:      drivers/iommu/
8663 F:      include/linux/iommu.h
8664 F:      include/linux/of_iommu.h
8665 F:      include/linux/iova.h
8666
8667 IO_URING
8668 M:      Jens Axboe <axboe@kernel.dk>
8669 L:      io-uring@vger.kernel.org
8670 T:      git git://git.kernel.dk/linux-block
8671 T:      git git://git.kernel.dk/liburing
8672 S:      Maintained
8673 F:      fs/io_uring.c
8674 F:      fs/io-wq.c
8675 F:      fs/io-wq.h
8676 F:      include/uapi/linux/io_uring.h
8677
8678 IPMI SUBSYSTEM
8679 M:      Corey Minyard <minyard@acm.org>
8680 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8681 W:      http://openipmi.sourceforge.net/
8682 S:      Supported
8683 F:      Documentation/devicetree/bindings/ipmi/
8684 F:      Documentation/IPMI.txt
8685 F:      drivers/char/ipmi/
8686 F:      include/linux/ipmi*
8687 F:      include/uapi/linux/ipmi*
8688
8689 IPS SCSI RAID DRIVER
8690 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8691 L:      linux-scsi@vger.kernel.org
8692 W:      http://www.adaptec.com/
8693 S:      Maintained
8694 F:      drivers/scsi/ips*
8695
8696 IPVS
8697 M:      Wensong Zhang <wensong@linux-vs.org>
8698 M:      Simon Horman <horms@verge.net.au>
8699 M:      Julian Anastasov <ja@ssi.bg>
8700 L:      netdev@vger.kernel.org
8701 L:      lvs-devel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8705 F:      Documentation/networking/ipvs-sysctl.txt
8706 F:      include/net/ip_vs.h
8707 F:      include/uapi/linux/ip_vs.h
8708 F:      net/netfilter/ipvs/
8709
8710 IPWIRELESS DRIVER
8711 M:      Jiri Kosina <jikos@kernel.org>
8712 M:      David Sterba <dsterba@suse.com>
8713 S:      Odd Fixes
8714 F:      drivers/tty/ipwireless/
8715
8716 IPX NETWORK LAYER
8717 L:      netdev@vger.kernel.org
8718 S:      Obsolete
8719 F:      include/uapi/linux/ipx.h
8720
8721 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8722 M:      Marc Zyngier <maz@kernel.org>
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8725 F:      Documentation/IRQ-domain.txt
8726 F:      include/linux/irqdomain.h
8727 F:      kernel/irq/irqdomain.c
8728 F:      kernel/irq/msi.c
8729
8730 IRQ SUBSYSTEM
8731 M:      Thomas Gleixner <tglx@linutronix.de>
8732 L:      linux-kernel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8735 F:      kernel/irq/
8736
8737 IRQCHIP DRIVERS
8738 M:      Thomas Gleixner <tglx@linutronix.de>
8739 M:      Jason Cooper <jason@lakedaemon.net>
8740 M:      Marc Zyngier <maz@kernel.org>
8741 L:      linux-kernel@vger.kernel.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8744 F:      Documentation/devicetree/bindings/interrupt-controller/
8745 F:      drivers/irqchip/
8746
8747 ISA
8748 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8749 S:      Maintained
8750 F:      Documentation/driver-api/isa.rst
8751 F:      drivers/base/isa.c
8752 F:      include/linux/isa.h
8753
8754 ISA RADIO MODULE
8755 M:      Hans Verkuil <hverkuil@xs4all.nl>
8756 L:      linux-media@vger.kernel.org
8757 T:      git git://linuxtv.org/media_tree.git
8758 W:      https://linuxtv.org
8759 S:      Maintained
8760 F:      drivers/media/radio/radio-isa*
8761
8762 ISAPNP
8763 M:      Jaroslav Kysela <perex@perex.cz>
8764 S:      Maintained
8765 F:      Documentation/driver-api/isapnp.rst
8766 F:      drivers/pnp/isapnp/
8767 F:      include/linux/isapnp.h
8768
8769 ISCSI
8770 M:      Lee Duncan <lduncan@suse.com>
8771 M:      Chris Leech <cleech@redhat.com>
8772 L:      open-iscsi@googlegroups.com
8773 L:      linux-scsi@vger.kernel.org
8774 W:      www.open-iscsi.com
8775 S:      Maintained
8776 F:      drivers/scsi/*iscsi*
8777 F:      include/scsi/*iscsi*
8778
8779 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8780 M:      Peter Jones <pjones@redhat.com>
8781 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8782 S:      Maintained
8783 F:      drivers/firmware/iscsi_ibft*
8784
8785 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8786 M:      Sagi Grimberg <sagi@grimberg.me>
8787 M:      Max Gurtovoy <maxg@mellanox.com>
8788 L:      linux-rdma@vger.kernel.org
8789 S:      Supported
8790 W:      http://www.openfabrics.org
8791 W:      www.open-iscsi.org
8792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8793 F:      drivers/infiniband/ulp/iser/
8794
8795 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8796 M:      Sagi Grimberg <sagi@grimberg.me>
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8798 L:      linux-rdma@vger.kernel.org
8799 L:      target-devel@vger.kernel.org
8800 S:      Supported
8801 W:      http://www.linux-iscsi.org
8802 F:      drivers/infiniband/ulp/isert
8803
8804 ISDN/mISDN SUBSYSTEM
8805 M:      Karsten Keil <isdn@linux-pingi.de>
8806 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8807 L:      netdev@vger.kernel.org
8808 W:      http://www.isdn4linux.de
8809 S:      Maintained
8810 F:      drivers/isdn/mISDN
8811 F:      drivers/isdn/hardware
8812
8813 ISDN/CAPI SUBSYSTEM
8814 M:      Karsten Keil <isdn@linux-pingi.de>
8815 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8816 L:      netdev@vger.kernel.org
8817 W:      http://www.isdn4linux.de
8818 S:      Odd Fixes
8819 F:      Documentation/isdn/
8820 F:      drivers/isdn/capi/
8821 F:      drivers/staging/isdn/
8822 F:      net/bluetooth/cmtp/
8823 F:      include/linux/isdn/
8824 F:      include/uapi/linux/isdn/
8825
8826 IT87 HARDWARE MONITORING DRIVER
8827 M:      Jean Delvare <jdelvare@suse.com>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/it87.rst
8831 F:      drivers/hwmon/it87.c
8832
8833 IT913X MEDIA DRIVER
8834 M:      Antti Palosaari <crope@iki.fi>
8835 L:      linux-media@vger.kernel.org
8836 W:      https://linuxtv.org
8837 W:      http://palosaari.fi/linux/
8838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8839 T:      git git://linuxtv.org/anttip/media_tree.git
8840 S:      Maintained
8841 F:      drivers/media/tuners/it913x*
8842
8843 IVTV VIDEO4LINUX DRIVER
8844 M:      Andy Walls <awalls@md.metrocast.net>
8845 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8846 L:      linux-media@vger.kernel.org
8847 T:      git git://linuxtv.org/media_tree.git
8848 W:      http://www.ivtvdriver.org
8849 S:      Maintained
8850 F:      Documentation/media/v4l-drivers/ivtv*
8851 F:      drivers/media/pci/ivtv/
8852 F:      include/uapi/linux/ivtv*
8853
8854 IX2505V MEDIA DRIVER
8855 M:      Malcolm Priestley <tvboxspy@gmail.com>
8856 L:      linux-media@vger.kernel.org
8857 W:      https://linuxtv.org
8858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8859 S:      Maintained
8860 F:      drivers/media/dvb-frontends/ix2505v*
8861
8862 JAILHOUSE HYPERVISOR INTERFACE
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 L:      jailhouse-dev@googlegroups.com
8865 S:      Maintained
8866 F:      arch/x86/kernel/jailhouse.c
8867 F:      arch/x86/include/asm/jailhouse_para.h
8868
8869 JC42.4 TEMPERATURE SENSOR DRIVER
8870 M:      Guenter Roeck <linux@roeck-us.net>
8871 L:      linux-hwmon@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/hwmon/jc42.c
8874 F:      Documentation/hwmon/jc42.rst
8875
8876 JFS FILESYSTEM
8877 M:      Dave Kleikamp <shaggy@kernel.org>
8878 L:      jfs-discussion@lists.sourceforge.net
8879 W:      http://jfs.sourceforge.net/
8880 T:      git git://github.com/kleikamp/linux-shaggy.git
8881 S:      Maintained
8882 F:      Documentation/admin-guide/jfs.rst
8883 F:      fs/jfs/
8884
8885 JME NETWORK DRIVER
8886 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8887 L:      netdev@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/net/ethernet/jme.*
8890
8891 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8892 M:      David Woodhouse <dwmw2@infradead.org>
8893 M:      Richard Weinberger <richard@nod.at>
8894 L:      linux-mtd@lists.infradead.org
8895 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8896 T:      git git://git.infradead.org/ubifs-2.6.git
8897 S:      Odd Fixes
8898 F:      fs/jffs2/
8899 F:      include/uapi/linux/jffs2.h
8900
8901 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8902 M:      "Theodore Ts'o" <tytso@mit.edu>
8903 M:      Jan Kara <jack@suse.com>
8904 L:      linux-ext4@vger.kernel.org
8905 S:      Maintained
8906 F:      fs/jbd2/
8907 F:      include/linux/jbd2.h
8908
8909 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8910 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8911 L:      linux-media@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/media/platform/rcar_jpu.c
8914
8915 JSM Neo PCI based serial card
8916 L:      linux-serial@vger.kernel.org
8917 S:      Orphan
8918 F:      drivers/tty/serial/jsm/
8919
8920 K10TEMP HARDWARE MONITORING DRIVER
8921 M:      Clemens Ladisch <clemens@ladisch.de>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/hwmon/k10temp.rst
8925 F:      drivers/hwmon/k10temp.c
8926
8927 K8TEMP HARDWARE MONITORING DRIVER
8928 M:      Rudolf Marek <r.marek@assembler.cz>
8929 L:      linux-hwmon@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/hwmon/k8temp.rst
8932 F:      drivers/hwmon/k8temp.c
8933
8934 KASAN
8935 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8936 R:      Alexander Potapenko <glider@google.com>
8937 R:      Dmitry Vyukov <dvyukov@google.com>
8938 L:      kasan-dev@googlegroups.com
8939 S:      Maintained
8940 F:      arch/*/include/asm/kasan.h
8941 F:      arch/*/mm/kasan_init*
8942 F:      Documentation/dev-tools/kasan.rst
8943 F:      include/linux/kasan*.h
8944 F:      lib/test_kasan.c
8945 F:      mm/kasan/
8946 F:      scripts/Makefile.kasan
8947
8948 KCONFIG
8949 M:      Masahiro Yamada <masahiroy@kernel.org>
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8951 L:      linux-kbuild@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/kbuild/kconfig*
8954 F:      scripts/kconfig/
8955 F:      scripts/Kconfig.include
8956
8957 KDUMP
8958 M:      Dave Young <dyoung@redhat.com>
8959 M:      Baoquan He <bhe@redhat.com>
8960 R:      Vivek Goyal <vgoyal@redhat.com>
8961 L:      kexec@lists.infradead.org
8962 W:      http://lse.sourceforge.net/kdump/
8963 S:      Maintained
8964 F:      Documentation/admin-guide/kdump/
8965
8966 KEENE FM RADIO TRANSMITTER DRIVER
8967 M:      Hans Verkuil <hverkuil@xs4all.nl>
8968 L:      linux-media@vger.kernel.org
8969 T:      git git://linuxtv.org/media_tree.git
8970 W:      https://linuxtv.org
8971 S:      Maintained
8972 F:      drivers/media/radio/radio-keene*
8973
8974 KERNEL AUTOMOUNTER
8975 M:      Ian Kent <raven@themaw.net>
8976 L:      autofs@vger.kernel.org
8977 S:      Maintained
8978 F:      fs/autofs/
8979
8980 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8981 M:      Masahiro Yamada <masahiroy@kernel.org>
8982 M:      Michal Marek <michal.lkml@markovi.net>
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8984 L:      linux-kbuild@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/kbuild/
8987 F:      Makefile
8988 F:      scripts/Kbuild*
8989 F:      scripts/Makefile*
8990 F:      scripts/basic/
8991 F:      scripts/mk*
8992 F:      scripts/*vmlinux*
8993 F:      scripts/mod/
8994 F:      scripts/package/
8995
8996 KERNEL JANITORS
8997 L:      kernel-janitors@vger.kernel.org
8998 W:      http://kernelnewbies.org/KernelJanitors
8999 S:      Odd Fixes
9000
9001 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9002 M:      "J. Bruce Fields" <bfields@fieldses.org>
9003 M:      Chuck Lever <chuck.lever@oracle.com>
9004 L:      linux-nfs@vger.kernel.org
9005 W:      http://nfs.sourceforge.net/
9006 T:      git git://linux-nfs.org/~bfields/linux.git
9007 S:      Supported
9008 F:      fs/nfsd/
9009 F:      include/uapi/linux/nfsd/
9010 F:      fs/lockd/
9011 F:      fs/nfs_common/
9012 F:      net/sunrpc/
9013 F:      include/linux/lockd/
9014 F:      include/linux/sunrpc/
9015 F:      include/uapi/linux/sunrpc/
9016
9017 KERNEL SELFTEST FRAMEWORK
9018 M:      Shuah Khan <shuah@kernel.org>
9019 M:      Shuah Khan <skhan@linuxfoundation.org>
9020 L:      linux-kselftest@vger.kernel.org
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9022 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9023 S:      Maintained
9024 F:      tools/testing/selftests/
9025 F:      Documentation/dev-tools/kselftest*
9026
9027 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9028 M:      Brendan Higgins <brendanhiggins@google.com>
9029 L:      linux-kselftest@vger.kernel.org
9030 L:      kunit-dev@googlegroups.com
9031 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9032 S:      Maintained
9033 F:      Documentation/dev-tools/kunit/
9034 F:      include/kunit/
9035 F:      lib/kunit/
9036 F:      tools/testing/kunit/
9037
9038 KERNEL USERMODE HELPER
9039 M:      Luis Chamberlain <mcgrof@kernel.org>
9040 L:      linux-kernel@vger.kernel.org
9041 S:      Maintained
9042 F:      kernel/umh.c
9043 F:      include/linux/umh.h
9044
9045 KERNEL VIRTUAL MACHINE (KVM)
9046 M:      Paolo Bonzini <pbonzini@redhat.com>
9047 L:      kvm@vger.kernel.org
9048 W:      http://www.linux-kvm.org
9049 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9050 S:      Supported
9051 F:      Documentation/virt/kvm/
9052 F:      include/trace/events/kvm.h
9053 F:      include/uapi/asm-generic/kvm*
9054 F:      include/uapi/linux/kvm*
9055 F:      include/asm-generic/kvm*
9056 F:      include/linux/kvm*
9057 F:      include/kvm/iodev.h
9058 F:      virt/kvm/*
9059 F:      tools/kvm/
9060 F:      tools/testing/selftests/kvm/
9061
9062 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9063 M:      Marc Zyngier <maz@kernel.org>
9064 R:      James Morse <james.morse@arm.com>
9065 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9066 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9068 L:      kvmarm@lists.cs.columbia.edu
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9070 S:      Maintained
9071 F:      arch/arm/include/uapi/asm/kvm*
9072 F:      arch/arm/include/asm/kvm*
9073 F:      arch/arm/kvm/
9074 F:      arch/arm64/include/uapi/asm/kvm*
9075 F:      arch/arm64/include/asm/kvm*
9076 F:      arch/arm64/kvm/
9077 F:      virt/kvm/arm/
9078 F:      include/kvm/arm_*
9079
9080 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9081 L:      linux-mips@vger.kernel.org
9082 L:      kvm@vger.kernel.org
9083 S:      Orphan
9084 F:      arch/mips/include/uapi/asm/kvm*
9085 F:      arch/mips/include/asm/kvm*
9086 F:      arch/mips/kvm/
9087
9088 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9089 M:      Paul Mackerras <paulus@ozlabs.org>
9090 L:      kvm-ppc@vger.kernel.org
9091 W:      http://www.linux-kvm.org/
9092 T:      git git://github.com/agraf/linux-2.6.git
9093 S:      Supported
9094 F:      arch/powerpc/include/uapi/asm/kvm*
9095 F:      arch/powerpc/include/asm/kvm*
9096 F:      arch/powerpc/kvm/
9097 F:      arch/powerpc/kernel/kvm*
9098
9099 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9100 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9101 M:      Janosch Frank <frankja@linux.ibm.com>
9102 R:      David Hildenbrand <david@redhat.com>
9103 R:      Cornelia Huck <cohuck@redhat.com>
9104 L:      kvm@vger.kernel.org
9105 W:      http://www.ibm.com/developerworks/linux/linux390/
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9107 S:      Supported
9108 F:      arch/s390/include/uapi/asm/kvm*
9109 F:      arch/s390/include/asm/gmap.h
9110 F:      arch/s390/include/asm/kvm*
9111 F:      arch/s390/kvm/
9112 F:      arch/s390/mm/gmap.c
9113 F:      tools/testing/selftests/kvm/s390x/
9114 F:      tools/testing/selftests/kvm/*/s390x/
9115
9116 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9117 M:      Paolo Bonzini <pbonzini@redhat.com>
9118 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9119 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9120 R:      Wanpeng Li <wanpengli@tencent.com>
9121 R:      Jim Mattson <jmattson@google.com>
9122 R:      Joerg Roedel <joro@8bytes.org>
9123 L:      kvm@vger.kernel.org
9124 W:      http://www.linux-kvm.org
9125 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9126 S:      Supported
9127 F:      arch/x86/kvm/
9128 F:      arch/x86/kvm/*/
9129 F:      arch/x86/include/uapi/asm/kvm*
9130 F:      arch/x86/include/uapi/asm/vmx.h
9131 F:      arch/x86/include/uapi/asm/svm.h
9132 F:      arch/x86/include/asm/kvm*
9133 F:      arch/x86/include/asm/pvclock-abi.h
9134 F:      arch/x86/include/asm/svm.h
9135 F:      arch/x86/include/asm/vmx.h
9136 F:      arch/x86/kernel/kvm.c
9137 F:      arch/x86/kernel/kvmclock.c
9138
9139 KERNFS
9140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9141 M:      Tejun Heo <tj@kernel.org>
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9143 S:      Supported
9144 F:      include/linux/kernfs.h
9145 F:      fs/kernfs/
9146
9147 KEXEC
9148 M:      Eric Biederman <ebiederm@xmission.com>
9149 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9150 L:      kexec@lists.infradead.org
9151 S:      Maintained
9152 F:      include/linux/kexec.h
9153 F:      include/uapi/linux/kexec.h
9154 F:      kernel/kexec*
9155
9156 KEYS-ENCRYPTED
9157 M:      Mimi Zohar <zohar@linux.ibm.com>
9158 L:      linux-integrity@vger.kernel.org
9159 L:      keyrings@vger.kernel.org
9160 S:      Supported
9161 F:      Documentation/security/keys/trusted-encrypted.rst
9162 F:      include/keys/encrypted-type.h
9163 F:      security/keys/encrypted-keys/
9164
9165 KEYS-TRUSTED
9166 M:      James Bottomley <jejb@linux.ibm.com>
9167 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9168 M:      Mimi Zohar <zohar@linux.ibm.com>
9169 L:      linux-integrity@vger.kernel.org
9170 L:      keyrings@vger.kernel.org
9171 S:      Supported
9172 F:      Documentation/security/keys/trusted-encrypted.rst
9173 F:      include/keys/trusted-type.h
9174 F:      security/keys/trusted.c
9175 F:      include/keys/trusted.h
9176
9177 KEYS/KEYRINGS:
9178 M:      David Howells <dhowells@redhat.com>
9179 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9180 L:      keyrings@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/security/keys/core.rst
9183 F:      include/linux/key.h
9184 F:      include/linux/key-type.h
9185 F:      include/linux/keyctl.h
9186 F:      include/uapi/linux/keyctl.h
9187 F:      include/keys/
9188 F:      security/keys/
9189
9190 KGDB / KDB /debug_core
9191 M:      Jason Wessel <jason.wessel@windriver.com>
9192 M:      Daniel Thompson <daniel.thompson@linaro.org>
9193 R:      Douglas Anderson <dianders@chromium.org>
9194 W:      http://kgdb.wiki.kernel.org/
9195 L:      kgdb-bugreport@lists.sourceforge.net
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9197 S:      Maintained
9198 F:      Documentation/dev-tools/kgdb.rst
9199 F:      drivers/misc/kgdbts.c
9200 F:      drivers/tty/serial/kgdboc.c
9201 F:      include/linux/kdb.h
9202 F:      include/linux/kgdb.h
9203 F:      kernel/debug/
9204
9205 KMEMLEAK
9206 M:      Catalin Marinas <catalin.marinas@arm.com>
9207 S:      Maintained
9208 F:      Documentation/dev-tools/kmemleak.rst
9209 F:      include/linux/kmemleak.h
9210 F:      mm/kmemleak.c
9211 F:      mm/kmemleak-test.c
9212
9213 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9214 M:      Luis Chamberlain <mcgrof@kernel.org>
9215 L:      linux-kernel@vger.kernel.org
9216 S:      Maintained
9217 F:      kernel/kmod.c
9218 F:      include/linux/kmod.h
9219 F:      lib/test_kmod.c
9220 F:      tools/testing/selftests/kmod/
9221
9222 KPROBES
9223 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9224 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9225 M:      "David S. Miller" <davem@davemloft.net>
9226 M:      Masami Hiramatsu <mhiramat@kernel.org>
9227 S:      Maintained
9228 F:      Documentation/kprobes.txt
9229 F:      include/linux/kprobes.h
9230 F:      include/asm-generic/kprobes.h
9231 F:      kernel/kprobes.c
9232
9233 KS0108 LCD CONTROLLER DRIVER
9234 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9235 S:      Maintained
9236 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9237 F:      drivers/auxdisplay/ks0108.c
9238 F:      include/linux/ks0108.h
9239
9240 L3MDEV
9241 M:      David Ahern <dsahern@kernel.org>
9242 L:      netdev@vger.kernel.org
9243 S:      Maintained
9244 F:      net/l3mdev
9245 F:      include/net/l3mdev.h
9246
9247 L7 BPF FRAMEWORK
9248 M:      John Fastabend <john.fastabend@gmail.com>
9249 M:      Daniel Borkmann <daniel@iogearbox.net>
9250 L:      netdev@vger.kernel.org
9251 L:      bpf@vger.kernel.org
9252 S:      Maintained
9253 F:      include/linux/skmsg.h
9254 F:      net/core/skmsg.c
9255 F:      net/core/sock_map.c
9256 F:      net/ipv4/tcp_bpf.c
9257
9258 LANTIQ / INTEL Ethernet drivers
9259 M:      Hauke Mehrtens <hauke@hauke-m.de>
9260 L:      netdev@vger.kernel.org
9261 S:      Maintained
9262 F:      net/dsa/tag_gswip.c
9263 F:      drivers/net/ethernet/lantiq_xrx200.c
9264 F:      drivers/net/dsa/lantiq_pce.h
9265 F:      drivers/net/dsa/lantiq_gswip.c
9266
9267 LANTIQ MIPS ARCHITECTURE
9268 M:      John Crispin <john@phrozen.org>
9269 L:      linux-mips@vger.kernel.org
9270 S:      Maintained
9271 F:      arch/mips/lantiq
9272 F:      drivers/soc/lantiq
9273
9274 LAPB module
9275 L:      linux-x25@vger.kernel.org
9276 S:      Orphan
9277 F:      Documentation/networking/lapb-module.txt
9278 F:      include/*/lapb.h
9279 F:      net/lapb/
9280
9281 LASI 53c700 driver for PARISC
9282 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9283 L:      linux-scsi@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/scsi/53c700.txt
9286 F:      drivers/scsi/53c700*
9287
9288 LEAKING_ADDRESSES
9289 M:      Tobin C. Harding <me@tobin.cc>
9290 M:      Tycho Andersen <tycho@tycho.ws>
9291 L:      kernel-hardening@lists.openwall.com
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9294 F:      scripts/leaking_addresses.pl
9295
9296 LED SUBSYSTEM
9297 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9298 M:      Pavel Machek <pavel@ucw.cz>
9299 R:      Dan Murphy <dmurphy@ti.com>
9300 L:      linux-leds@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9303 S:      Maintained
9304 F:      Documentation/devicetree/bindings/leds/
9305 F:      drivers/leds/
9306 F:      include/linux/leds.h
9307
9308 LEGACY EEPROM DRIVER
9309 M:      Jean Delvare <jdelvare@suse.com>
9310 S:      Maintained
9311 F:      Documentation/misc-devices/eeprom.rst
9312 F:      drivers/misc/eeprom/eeprom.c
9313
9314 LEGO MINDSTORMS EV3
9315 R:      David Lechner <david@lechnology.com>
9316 S:      Maintained
9317 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9318 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9319 F:      drivers/power/supply/lego_ev3_battery.c
9320
9321 LEGO USB Tower driver
9322 M:      Juergen Stuber <starblue@users.sourceforge.net>
9323 L:      legousb-devel@lists.sourceforge.net
9324 W:      http://legousb.sourceforge.net/
9325 S:      Maintained
9326 F:      drivers/usb/misc/legousbtower.c
9327
9328 LG LAPTOP EXTRAS
9329 M:      Matan Ziv-Av <matan@svgalib.org>
9330 L:      platform-driver-x86@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9333 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9334 F:      drivers/platform/x86/lg-laptop.c
9335
9336 LG2160 MEDIA DRIVER
9337 M:      Michael Krufky <mkrufky@linuxtv.org>
9338 L:      linux-media@vger.kernel.org
9339 W:      https://linuxtv.org
9340 W:      http://github.com/mkrufky
9341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9342 T:      git git://linuxtv.org/mkrufky/tuners.git
9343 S:      Maintained
9344 F:      drivers/media/dvb-frontends/lg2160.*
9345
9346 LGDT3305 MEDIA DRIVER
9347 M:      Michael Krufky <mkrufky@linuxtv.org>
9348 L:      linux-media@vger.kernel.org
9349 W:      https://linuxtv.org
9350 W:      http://github.com/mkrufky
9351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9352 T:      git git://linuxtv.org/mkrufky/tuners.git
9353 S:      Maintained
9354 F:      drivers/media/dvb-frontends/lgdt3305.*
9355
9356 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9357 M:      Viresh Kumar <vireshk@kernel.org>
9358 L:      linux-ide@vger.kernel.org
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9360 S:      Maintained
9361 F:      include/linux/pata_arasan_cf_data.h
9362 F:      drivers/ata/pata_arasan_cf.c
9363
9364 LIBATA PATA DRIVERS
9365 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9366 M:      Jens Axboe <axboe@kernel.dk>
9367 L:      linux-ide@vger.kernel.org
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9369 S:      Maintained
9370 F:      drivers/ata/pata_*.c
9371 F:      drivers/ata/ata_generic.c
9372
9373 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9374 M:      Linus Walleij <linus.walleij@linaro.org>
9375 L:      linux-ide@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9377 S:      Maintained
9378 F:      drivers/ata/pata_ftide010.c
9379 F:      drivers/ata/sata_gemini.c
9380 F:      drivers/ata/sata_gemini.h
9381
9382 LIBATA SATA AHCI PLATFORM devices support
9383 M:      Hans de Goede <hdegoede@redhat.com>
9384 M:      Jens Axboe <axboe@kernel.dk>
9385 L:      linux-ide@vger.kernel.org
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9387 S:      Maintained
9388 F:      drivers/ata/ahci_platform.c
9389 F:      drivers/ata/libahci_platform.c
9390 F:      include/linux/ahci_platform.h
9391
9392 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9393 M:      Mikael Pettersson <mikpelinux@gmail.com>
9394 L:      linux-ide@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9396 S:      Maintained
9397 F:      drivers/ata/sata_promise.*
9398
9399 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9400 M:      Jens Axboe <axboe@kernel.dk>
9401 L:      linux-ide@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9403 S:      Maintained
9404 F:      drivers/ata/
9405 F:      include/linux/ata.h
9406 F:      include/linux/libata.h
9407 F:      Documentation/devicetree/bindings/ata/
9408
9409 LIBLOCKDEP
9410 M:      Sasha Levin <alexander.levin@microsoft.com>
9411 S:      Maintained
9412 F:      tools/lib/lockdep/
9413
9414 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9415 M:      Dan Williams <dan.j.williams@intel.com>
9416 M:      Vishal Verma <vishal.l.verma@intel.com>
9417 M:      Dave Jiang <dave.jiang@intel.com>
9418 L:      linux-nvdimm@lists.01.org
9419 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9420 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9421 S:      Supported
9422 F:      drivers/nvdimm/blk.c
9423 F:      drivers/nvdimm/region_devs.c
9424
9425 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9426 M:      Vishal Verma <vishal.l.verma@intel.com>
9427 M:      Dan Williams <dan.j.williams@intel.com>
9428 M:      Dave Jiang <dave.jiang@intel.com>
9429 L:      linux-nvdimm@lists.01.org
9430 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9431 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9432 S:      Supported
9433 F:      drivers/nvdimm/btt*
9434
9435 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9436 M:      Dan Williams <dan.j.williams@intel.com>
9437 M:      Vishal Verma <vishal.l.verma@intel.com>
9438 M:      Dave Jiang <dave.jiang@intel.com>
9439 L:      linux-nvdimm@lists.01.org
9440 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9441 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9442 S:      Supported
9443 F:      drivers/nvdimm/pmem*
9444
9445 LIBNVDIMM: DEVICETREE BINDINGS
9446 M:      Oliver O'Halloran <oohall@gmail.com>
9447 L:      linux-nvdimm@lists.01.org
9448 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9449 S:      Supported
9450 F:      drivers/nvdimm/of_pmem.c
9451 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9452
9453 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9454 M:      Dan Williams <dan.j.williams@intel.com>
9455 M:      Vishal Verma <vishal.l.verma@intel.com>
9456 M:      Dave Jiang <dave.jiang@intel.com>
9457 M:      Ira Weiny <ira.weiny@intel.com>
9458 L:      linux-nvdimm@lists.01.org
9459 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9460 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9462 S:      Supported
9463 F:      drivers/nvdimm/*
9464 F:      drivers/acpi/nfit/*
9465 F:      include/linux/nd.h
9466 F:      include/linux/libnvdimm.h
9467 F:      include/uapi/linux/ndctl.h
9468
9469 LICENSES and SPDX stuff
9470 M:      Thomas Gleixner <tglx@linutronix.de>
9471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9472 L:      linux-spdx@vger.kernel.org
9473 S:      Maintained
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9475 F:      COPYING
9476 F:      Documentation/process/license-rules.rst
9477 F:      LICENSES/
9478 F:      scripts/spdxcheck-test.sh
9479 F:      scripts/spdxcheck.py
9480
9481 LIGHTNVM PLATFORM SUPPORT
9482 M:      Matias Bjorling <mb@lightnvm.io>
9483 W:      http://github/OpenChannelSSD
9484 L:      linux-block@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/lightnvm/
9487 F:      include/linux/lightnvm.h
9488 F:      include/uapi/linux/lightnvm.h
9489
9490 LINUX FOR POWER MACINTOSH
9491 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9492 W:      http://www.penguinppc.org/
9493 L:      linuxppc-dev@lists.ozlabs.org
9494 S:      Maintained
9495 F:      arch/powerpc/platforms/powermac/
9496 F:      drivers/macintosh/
9497
9498 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9499 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9500 M:      Paul Mackerras <paulus@samba.org>
9501 M:      Michael Ellerman <mpe@ellerman.id.au>
9502 W:      https://github.com/linuxppc/linux/wiki
9503 L:      linuxppc-dev@lists.ozlabs.org
9504 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9506 S:      Supported
9507 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9508 F:      Documentation/devicetree/bindings/powerpc/
9509 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9510 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9511 F:      Documentation/powerpc/
9512 F:      arch/powerpc/
9513 F:      drivers/char/tpm/tpm_ibmvtpm*
9514 F:      drivers/crypto/nx/
9515 F:      drivers/crypto/vmx/
9516 F:      drivers/i2c/busses/i2c-opal.c
9517 F:      drivers/net/ethernet/ibm/ibmveth.*
9518 F:      drivers/net/ethernet/ibm/ibmvnic.*
9519 F:      drivers/pci/hotplug/pnv_php.c
9520 F:      drivers/pci/hotplug/rpa*
9521 F:      drivers/rtc/rtc-opal.c
9522 F:      drivers/scsi/ibmvscsi/
9523 F:      drivers/tty/hvc/hvc_opal.c
9524 F:      drivers/watchdog/wdrtas.c
9525 F:      tools/testing/selftests/powerpc
9526 N:      /pmac
9527 N:      powermac
9528 N:      powernv
9529 N:      [^a-z0-9]ps3
9530 N:      pseries
9531
9532 LINUX FOR POWERPC EMBEDDED MPC5XXX
9533 M:      Anatolij Gustschin <agust@denx.de>
9534 L:      linuxppc-dev@lists.ozlabs.org
9535 T:      git git://git.denx.de/linux-denx-agust.git
9536 S:      Maintained
9537 F:      arch/powerpc/platforms/512x/
9538 F:      arch/powerpc/platforms/52xx/
9539
9540 LINUX FOR POWERPC EMBEDDED PPC4XX
9541 M:      Alistair Popple <alistair@popple.id.au>
9542 M:      Matt Porter <mporter@kernel.crashing.org>
9543 W:      http://www.penguinppc.org/
9544 L:      linuxppc-dev@lists.ozlabs.org
9545 S:      Maintained
9546 F:      arch/powerpc/platforms/40x/
9547 F:      arch/powerpc/platforms/44x/
9548
9549 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9550 M:      Scott Wood <oss@buserror.net>
9551 M:      Kumar Gala <galak@kernel.crashing.org>
9552 W:      http://www.penguinppc.org/
9553 L:      linuxppc-dev@lists.ozlabs.org
9554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9555 S:      Maintained
9556 F:      arch/powerpc/platforms/83xx/
9557 F:      arch/powerpc/platforms/85xx/
9558 F:      Documentation/devicetree/bindings/powerpc/fsl/
9559
9560 LINUX FOR POWERPC EMBEDDED PPC8XX
9561 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9562 W:      http://www.penguinppc.org/
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 S:      Maintained
9565 F:      arch/powerpc/platforms/8xx/
9566
9567 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Orphan
9570 F:      arch/powerpc/*/*virtex*
9571 F:      arch/powerpc/*/*/*virtex*
9572
9573 LINUX FOR POWERPC PA SEMI PWRFICIENT
9574 L:      linuxppc-dev@lists.ozlabs.org
9575 S:      Orphan
9576 F:      arch/powerpc/platforms/pasemi/
9577 F:      drivers/*/*pasemi*
9578 F:      drivers/*/*/*pasemi*
9579
9580 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9581 M:      Kees Cook <keescook@chromium.org>
9582 S:      Maintained
9583 F:      drivers/misc/lkdtm/*
9584
9585 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9586 M:      Alan Stern <stern@rowland.harvard.edu>
9587 M:      Andrea Parri <parri.andrea@gmail.com>
9588 M:      Will Deacon <will@kernel.org>
9589 M:      Peter Zijlstra <peterz@infradead.org>
9590 M:      Boqun Feng <boqun.feng@gmail.com>
9591 M:      Nicholas Piggin <npiggin@gmail.com>
9592 M:      David Howells <dhowells@redhat.com>
9593 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9594 M:      Luc Maranget <luc.maranget@inria.fr>
9595 M:      "Paul E. McKenney" <paulmck@kernel.org>
9596 R:      Akira Yokosawa <akiyks@gmail.com>
9597 R:      Daniel Lustig <dlustig@nvidia.com>
9598 L:      linux-kernel@vger.kernel.org
9599 L:      linux-arch@vger.kernel.org
9600 S:      Supported
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9602 F:      tools/memory-model/
9603 F:      Documentation/atomic_bitops.txt
9604 F:      Documentation/atomic_t.txt
9605 F:      Documentation/core-api/atomic_ops.rst
9606 F:      Documentation/core-api/refcount-vs-atomic.rst
9607 F:      Documentation/memory-barriers.txt
9608
9609 LIS3LV02D ACCELEROMETER DRIVER
9610 M:      Eric Piel <eric.piel@tremplin-utc.net>
9611 S:      Maintained
9612 F:      Documentation/misc-devices/lis3lv02d.rst
9613 F:      drivers/misc/lis3lv02d/
9614 F:      drivers/platform/x86/hp_accel.c
9615
9616 LIST KUNIT TEST
9617 M:      David Gow <davidgow@google.com>
9618 L:      linux-kselftest@vger.kernel.org
9619 L:      kunit-dev@googlegroups.com
9620 S:      Maintained
9621 F:      lib/list-test.c
9622
9623 LIVE PATCHING
9624 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9625 M:      Jiri Kosina <jikos@kernel.org>
9626 M:      Miroslav Benes <mbenes@suse.cz>
9627 M:      Petr Mladek <pmladek@suse.com>
9628 R:      Joe Lawrence <joe.lawrence@redhat.com>
9629 S:      Maintained
9630 F:      kernel/livepatch/
9631 F:      include/linux/livepatch.h
9632 F:      arch/x86/include/asm/livepatch.h
9633 F:      arch/x86/kernel/livepatch.c
9634 F:      Documentation/livepatch/
9635 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9636 F:      samples/livepatch/
9637 F:      tools/testing/selftests/livepatch/
9638 L:      live-patching@vger.kernel.org
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9640
9641 LLC (802.2)
9642 L:      netdev@vger.kernel.org
9643 S:      Odd fixes
9644 F:      include/linux/llc.h
9645 F:      include/uapi/linux/llc.h
9646 F:      include/net/llc*
9647 F:      net/llc/
9648
9649 LM73 HARDWARE MONITOR DRIVER
9650 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9651 L:      linux-hwmon@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/hwmon/lm73.c
9654
9655 LM78 HARDWARE MONITOR DRIVER
9656 M:      Jean Delvare <jdelvare@suse.com>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/hwmon/lm78.rst
9660 F:      drivers/hwmon/lm78.c
9661
9662 LM83 HARDWARE MONITOR DRIVER
9663 M:      Jean Delvare <jdelvare@suse.com>
9664 L:      linux-hwmon@vger.kernel.org
9665 S:      Maintained
9666 F:      Documentation/hwmon/lm83.rst
9667 F:      drivers/hwmon/lm83.c
9668
9669 LM90 HARDWARE MONITOR DRIVER
9670 M:      Jean Delvare <jdelvare@suse.com>
9671 L:      linux-hwmon@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/hwmon/lm90.rst
9674 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9675 F:      drivers/hwmon/lm90.c
9676 F:      include/dt-bindings/thermal/lm90.h
9677
9678 LM95234 HARDWARE MONITOR DRIVER
9679 M:      Guenter Roeck <linux@roeck-us.net>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/hwmon/lm95234.rst
9683 F:      drivers/hwmon/lm95234.c
9684
9685 LME2510 MEDIA DRIVER
9686 M:      Malcolm Priestley <tvboxspy@gmail.com>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9690 S:      Maintained
9691 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9692
9693 LOADPIN SECURITY MODULE
9694 M:      Kees Cook <keescook@chromium.org>
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9696 S:      Supported
9697 F:      security/loadpin/
9698 F:      Documentation/admin-guide/LSM/LoadPin.rst
9699
9700 LOCKING PRIMITIVES
9701 M:      Peter Zijlstra <peterz@infradead.org>
9702 M:      Ingo Molnar <mingo@redhat.com>
9703 M:      Will Deacon <will@kernel.org>
9704 L:      linux-kernel@vger.kernel.org
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9706 S:      Maintained
9707 F:      Documentation/locking/
9708 F:      include/linux/lockdep.h
9709 F:      include/linux/spinlock*.h
9710 F:      arch/*/include/asm/spinlock*.h
9711 F:      include/linux/rwlock*.h
9712 F:      include/linux/mutex*.h
9713 F:      include/linux/rwsem*.h
9714 F:      include/linux/seqlock.h
9715 F:      lib/locking*.[ch]
9716 F:      kernel/locking/
9717 X:      kernel/locking/locktorture.c
9718
9719 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9720 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9721 L:      linux-ntfs-dev@lists.sourceforge.net
9722 W:      http://www.linux-ntfs.org/content/view/19/37/
9723 S:      Maintained
9724 F:      Documentation/admin-guide/ldm.rst
9725 F:      block/partitions/ldm.*
9726
9727 LOGITECH HID GAMING KEYBOARDS
9728 M:      Hans de Goede <hdegoede@redhat.com>
9729 L:      linux-input@vger.kernel.org
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9731 S:      Maintained
9732 F:      drivers/hid/hid-lg-g15.c
9733
9734 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9735 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9736 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9737 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9738 L:      MPT-FusionLinux.pdl@broadcom.com
9739 L:      linux-scsi@vger.kernel.org
9740 W:      http://www.avagotech.com/support/
9741 S:      Supported
9742 F:      drivers/message/fusion/
9743 F:      drivers/scsi/mpt3sas/
9744
9745 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9746 M:      Matthew Wilcox <willy@infradead.org>
9747 L:      linux-scsi@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/scsi/sym53c8xx_2/
9750
9751 LTC1660 DAC DRIVER
9752 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9753 L:      linux-iio@vger.kernel.org
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9756 F:      drivers/iio/dac/ltc1660.c
9757
9758 LTC2983 IIO TEMPERATURE DRIVER
9759 M:      Nuno Sá <nuno.sa@analog.com>
9760 W:      http://ez.analog.com/community/linux-device-drivers
9761 L:      linux-iio@vger.kernel.org
9762 S:      Supported
9763 F:      drivers/iio/temperature/ltc2983.c
9764 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9765
9766 LTC4261 HARDWARE MONITOR DRIVER
9767 M:      Guenter Roeck <linux@roeck-us.net>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/ltc4261.rst
9771 F:      drivers/hwmon/ltc4261.c
9772
9773 LTC2947 HARDWARE MONITOR DRIVER
9774 M:      Nuno Sá <nuno.sa@analog.com>
9775 W:      http://ez.analog.com/community/linux-device-drivers
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Supported
9778 F:      drivers/hwmon/ltc2947-core.c
9779 F:      drivers/hwmon/ltc2947-spi.c
9780 F:      drivers/hwmon/ltc2947-i2c.c
9781 F:      drivers/hwmon/ltc2947.h
9782 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9783
9784 LTC4306 I2C MULTIPLEXER DRIVER
9785 M:      Michael Hennerich <michael.hennerich@analog.com>
9786 W:      http://ez.analog.com/community/linux-device-drivers
9787 L:      linux-i2c@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9790 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9791
9792 LTP (Linux Test Project)
9793 M:      Mike Frysinger <vapier@gentoo.org>
9794 M:      Cyril Hrubis <chrubis@suse.cz>
9795 M:      Wanlong Gao <wanlong.gao@gmail.com>
9796 M:      Jan Stancek <jstancek@redhat.com>
9797 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9798 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9799 L:      ltp@lists.linux.it (subscribers-only)
9800 W:      http://linux-test-project.github.io/
9801 T:      git git://github.com/linux-test-project/ltp.git
9802 S:      Maintained
9803
9804 M68K ARCHITECTURE
9805 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9806 L:      linux-m68k@lists.linux-m68k.org
9807 W:      http://www.linux-m68k.org/
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9809 S:      Maintained
9810 F:      arch/m68k/
9811 F:      drivers/zorro/
9812
9813 M68K ON APPLE MACINTOSH
9814 M:      Joshua Thompson <funaho@jurai.org>
9815 W:      http://www.mac.linux-m68k.org/
9816 L:      linux-m68k@lists.linux-m68k.org
9817 S:      Maintained
9818 F:      arch/m68k/mac/
9819
9820 M68K ON HP9000/300
9821 M:      Philip Blundell <philb@gnu.org>
9822 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9823 S:      Maintained
9824 F:      arch/m68k/hp300/
9825
9826 M88DS3103 MEDIA DRIVER
9827 M:      Antti Palosaari <crope@iki.fi>
9828 L:      linux-media@vger.kernel.org
9829 W:      https://linuxtv.org
9830 W:      http://palosaari.fi/linux/
9831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9832 T:      git git://linuxtv.org/anttip/media_tree.git
9833 S:      Maintained
9834 F:      drivers/media/dvb-frontends/m88ds3103*
9835
9836 M88RS2000 MEDIA DRIVER
9837 M:      Malcolm Priestley <tvboxspy@gmail.com>
9838 L:      linux-media@vger.kernel.org
9839 W:      https://linuxtv.org
9840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9841 S:      Maintained
9842 F:      drivers/media/dvb-frontends/m88rs2000*
9843
9844 MA901 MASTERKIT USB FM RADIO DRIVER
9845 M:      Alexey Klimov <klimov.linux@gmail.com>
9846 L:      linux-media@vger.kernel.org
9847 T:      git git://linuxtv.org/media_tree.git
9848 S:      Maintained
9849 F:      drivers/media/radio/radio-ma901.c
9850
9851 MAC80211
9852 M:      Johannes Berg <johannes@sipsolutions.net>
9853 L:      linux-wireless@vger.kernel.org
9854 W:      http://wireless.kernel.org/
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9857 S:      Maintained
9858 F:      Documentation/networking/mac80211-injection.txt
9859 F:      include/net/mac80211.h
9860 F:      net/mac80211/
9861 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9862 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9863
9864 MAILBOX API
9865 M:      Jassi Brar <jassisinghbrar@gmail.com>
9866 L:      linux-kernel@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/mailbox/
9869 F:      include/linux/mailbox_client.h
9870 F:      include/linux/mailbox_controller.h
9871
9872 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9873 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9874 W:      http://www.kernel.org/doc/man-pages
9875 L:      linux-man@vger.kernel.org
9876 S:      Maintained
9877
9878 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9879 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9880 L:      linux-mips@vger.kernel.org
9881 S:      Maintained
9882 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9883
9884 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9885 M:      Andrew Lunn <andrew@lunn.ch>
9886 M:      Vivien Didelot <vivien.didelot@gmail.com>
9887 L:      netdev@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/net/dsa/mv88e6xxx/
9890 F:      include/linux/platform_data/mv88e6xxx.h
9891 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9892 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9893
9894 MARVELL ARMADA DRM SUPPORT
9895 M:      Russell King <linux@armlinux.org.uk>
9896 S:      Maintained
9897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9899 F:      drivers/gpu/drm/armada/
9900 F:      include/uapi/drm/armada_drm.h
9901 F:      Documentation/devicetree/bindings/display/armada/
9902
9903 MARVELL ARMADA 3700 PHY DRIVERS
9904 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9905 S:      Maintained
9906 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9907 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9908 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9909 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9910
9911 MARVELL CRYPTO DRIVER
9912 M:      Boris Brezillon <bbrezillon@kernel.org>
9913 M:      Arnaud Ebalard <arno@natisbad.org>
9914 F:      drivers/crypto/marvell/
9915 S:      Maintained
9916 L:      linux-crypto@vger.kernel.org
9917
9918 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9919 M:      Mirko Lindner <mlindner@marvell.com>
9920 M:      Stephen Hemminger <stephen@networkplumber.org>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/ethernet/marvell/sk*
9924
9925 MARVELL LIBERTAS WIRELESS DRIVER
9926 L:      libertas-dev@lists.infradead.org
9927 S:      Orphan
9928 F:      drivers/net/wireless/marvell/libertas/
9929
9930 MARVELL MACCHIATOBIN SUPPORT
9931 M:      Russell King <linux@armlinux.org.uk>
9932 L:      linux-arm-kernel@lists.infradead.org
9933 S:      Maintained
9934 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9935
9936 MARVELL MV643XX ETHERNET DRIVER
9937 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9938 L:      netdev@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9941 F:      include/linux/mv643xx.h
9942
9943 MARVELL MV88X3310 PHY DRIVER
9944 M:      Russell King <linux@armlinux.org.uk>
9945 L:      netdev@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/net/phy/marvell10g.c
9948
9949 MARVELL MVEBU THERMAL DRIVER
9950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9951 S:      Maintained
9952 F:      drivers/thermal/armada_thermal.c
9953
9954 MARVELL MVNETA ETHERNET DRIVER
9955 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9956 L:      netdev@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/net/ethernet/marvell/mvneta.*
9959
9960 MARVELL MWIFIEX WIRELESS DRIVER
9961 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9962 M:      Nishant Sarmukadam <nishants@marvell.com>
9963 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
9964 M:      Xinming Hu <huxinming820@gmail.com>
9965 L:      linux-wireless@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/wireless/marvell/mwifiex/
9968
9969 MARVELL MWL8K WIRELESS DRIVER
9970 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9971 L:      linux-wireless@vger.kernel.org
9972 S:      Odd Fixes
9973 F:      drivers/net/wireless/marvell/mwl8k.c
9974
9975 MARVELL NAND CONTROLLER DRIVER
9976 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9977 L:      linux-mtd@lists.infradead.org
9978 S:      Maintained
9979 F:      drivers/mtd/nand/raw/marvell_nand.c
9980 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9981
9982 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9983 M:      Nicolas Pitre <nico@fluxnic.net>
9984 S:      Odd Fixes
9985 F:      drivers/mmc/host/mvsdio.*
9986
9987 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9988 M:      Hu Ziji <huziji@marvell.com>
9989 L:      linux-mmc@vger.kernel.org
9990 S:      Supported
9991 F:      drivers/mmc/host/sdhci-xenon*
9992 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9993
9994 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9995 M:      Sunil Goutham <sgoutham@marvell.com>
9996 M:      Linu Cherian <lcherian@marvell.com>
9997 M:      Geetha sowjanya <gakula@marvell.com>
9998 M:      Jerin Jacob <jerinj@marvell.com>
9999 L:      netdev@vger.kernel.org
10000 S:      Supported
10001 F:      drivers/net/ethernet/marvell/octeontx2/af/
10002
10003 MATROX FRAMEBUFFER DRIVER
10004 L:      linux-fbdev@vger.kernel.org
10005 S:      Orphan
10006 F:      drivers/video/fbdev/matrox/matroxfb_*
10007 F:      include/uapi/linux/matroxfb.h
10008
10009 MAX16065 HARDWARE MONITOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/hwmon/max16065.rst
10014 F:      drivers/hwmon/max16065.c
10015
10016 MAX2175 SDR TUNER DRIVER
10017 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10018 L:      linux-media@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10022 F:      Documentation/media/v4l-drivers/max2175.rst
10023 F:      drivers/media/i2c/max2175*
10024 F:      include/uapi/linux/max2175.h
10025
10026 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Orphan
10029 F:      Documentation/hwmon/max6650.rst
10030 F:      drivers/hwmon/max6650.c
10031
10032 MAX6697 HARDWARE MONITOR DRIVER
10033 M:      Guenter Roeck <linux@roeck-us.net>
10034 L:      linux-hwmon@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/hwmon/max6697.rst
10037 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10038 F:      drivers/hwmon/max6697.c
10039 F:      include/linux/platform_data/max6697.h
10040
10041 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10042 M:      Peter Rosin <peda@axentia.se>
10043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/sound/max9860.txt
10046 F:      sound/soc/codecs/max9860.*
10047
10048 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10049 M:      Andreas Klinger <ak@it-klinger.de>
10050 L:      linux-iio@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10053 F:      drivers/iio/proximity/mb1232.c
10054
10055 MAXIM MAX77650 PMIC MFD DRIVER
10056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10057 L:      linux-kernel@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10060 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10061 F:      include/linux/mfd/max77650.h
10062 F:      drivers/mfd/max77650.c
10063 F:      drivers/regulator/max77650-regulator.c
10064 F:      drivers/power/supply/max77650-charger.c
10065 F:      drivers/input/misc/max77650-onkey.c
10066 F:      drivers/leds/leds-max77650.c
10067 F:      drivers/gpio/gpio-max77650.c
10068
10069 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10070 M:      Javier Martinez Canillas <javier@dowhile0.org>
10071 L:      linux-kernel@vger.kernel.org
10072 S:      Supported
10073 F:      drivers/regulator/max77802-regulator.c
10074 F:      Documentation/devicetree/bindings/*/*max77802.txt
10075 F:      include/dt-bindings/*/*max77802.h
10076
10077 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10078 M:      Krzysztof Kozlowski <krzk@kernel.org>
10079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10080 L:      linux-pm@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/power/supply/max14577_charger.c
10083 F:      drivers/power/supply/max77693_charger.c
10084
10085 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10086 M:      Chanwoo Choi <cw00.choi@samsung.com>
10087 M:      Krzysztof Kozlowski <krzk@kernel.org>
10088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Supported
10091 F:      drivers/*/max14577*.c
10092 F:      drivers/*/max77686*.c
10093 F:      drivers/*/max77693*.c
10094 F:      drivers/extcon/extcon-max14577.c
10095 F:      drivers/extcon/extcon-max77693.c
10096 F:      drivers/rtc/rtc-max77686.c
10097 F:      drivers/clk/clk-max77686.c
10098 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10099 F:      Documentation/devicetree/bindings/*/max77686.txt
10100 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10101 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10102 F:      include/linux/mfd/max14577*.h
10103 F:      include/linux/mfd/max77686*.h
10104 F:      include/linux/mfd/max77693*.h
10105
10106 MAXIRADIO FM RADIO RECEIVER DRIVER
10107 M:      Hans Verkuil <hverkuil@xs4all.nl>
10108 L:      linux-media@vger.kernel.org
10109 T:      git git://linuxtv.org/media_tree.git
10110 W:      https://linuxtv.org
10111 S:      Maintained
10112 F:      drivers/media/radio/radio-maxiradio*
10113
10114 MCAN MMIO DEVICE DRIVER
10115 M:      Dan Murphy <dmurphy@ti.com>
10116 M:      Sriram Dash <sriram.dash@samsung.com>
10117 L:      linux-can@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10120 F:      drivers/net/can/m_can/m_can.c
10121 F:      drivers/net/can/m_can/m_can.h
10122 F:      drivers/net/can/m_can/m_can_platform.c
10123
10124 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10125 M:      Peter Rosin <peda@axentia.se>
10126 L:      linux-iio@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10129 F:      drivers/iio/potentiometer/mcp4018.c
10130 F:      drivers/iio/potentiometer/mcp4531.c
10131
10132 MCR20A IEEE-802.15.4 RADIO DRIVER
10133 M:      Xue Liu <liuxuenetmail@gmail.com>
10134 L:      linux-wpan@vger.kernel.org
10135 W:      https://github.com/xueliu/mcr20a-linux
10136 S:      Maintained
10137 F:      drivers/net/ieee802154/mcr20a.c
10138 F:      drivers/net/ieee802154/mcr20a.h
10139 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10140
10141 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10142 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10143 L:      linux-iio@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/iio/dac/cio-dac.c
10146
10147 MEDIA CONTROLLER FRAMEWORK
10148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10150 L:      linux-media@vger.kernel.org
10151 W:      https://www.linuxtv.org
10152 T:      git git://linuxtv.org/media_tree.git
10153 S:      Supported
10154 F:      drivers/media/mc/
10155 F:      include/media/media-*.h
10156 F:      include/uapi/linux/media.h
10157
10158 MEDIA DRIVERS FOR ASCOT2E
10159 M:      Sergey Kozlov <serjk@netup.ru>
10160 M:      Abylay Ospan <aospan@netup.ru>
10161 L:      linux-media@vger.kernel.org
10162 W:      https://linuxtv.org
10163 W:      http://netup.tv/
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      drivers/media/dvb-frontends/ascot2e*
10167
10168 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10169 M:      Jasmin Jessich <jasmin@anw.at>
10170 L:      linux-media@vger.kernel.org
10171 W:      https://linuxtv.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Maintained
10174 F:      drivers/media/dvb-frontends/cxd2099*
10175
10176 MEDIA DRIVERS FOR CXD2841ER
10177 M:      Sergey Kozlov <serjk@netup.ru>
10178 M:      Abylay Ospan <aospan@netup.ru>
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 W:      http://netup.tv/
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Supported
10184 F:      drivers/media/dvb-frontends/cxd2841er*
10185
10186 MEDIA DRIVERS FOR CXD2880
10187 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10188 L:      linux-media@vger.kernel.org
10189 W:      http://linuxtv.org/
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      drivers/media/dvb-frontends/cxd2880/*
10193 F:      drivers/media/spi/cxd2880*
10194
10195 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Orphan
10200 F:      drivers/media/pci/ddbridge/*
10201
10202 MEDIA DRIVERS FOR FREESCALE IMX
10203 M:      Steve Longerbeam <slongerbeam@gmail.com>
10204 M:      Philipp Zabel <p.zabel@pengutronix.de>
10205 L:      linux-media@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/media/imx.txt
10209 F:      Documentation/media/v4l-drivers/imx.rst
10210 F:      drivers/staging/media/imx/
10211 F:      include/linux/imx-media.h
10212 F:      include/media/imx.h
10213
10214 MEDIA DRIVER FOR FREESCALE IMX PXP
10215 M:      Philipp Zabel <p.zabel@pengutronix.de>
10216 L:      linux-media@vger.kernel.org
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Maintained
10219 F:      drivers/media/platform/imx-pxp.[ch]
10220
10221 MEDIA DRIVERS FOR FREESCALE IMX7
10222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10223 L:      linux-media@vger.kernel.org
10224 T:      git git://linuxtv.org/media_tree.git
10225 S:      Maintained
10226 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10227 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10228 F:      Documentation/media/v4l-drivers/imx7.rst
10229 F:      drivers/staging/media/imx/imx7-media-csi.c
10230 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10231
10232 MEDIA DRIVERS FOR HELENE
10233 M:      Abylay Ospan <aospan@netup.ru>
10234 L:      linux-media@vger.kernel.org
10235 W:      https://linuxtv.org
10236 W:      http://netup.tv/
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Supported
10239 F:      drivers/media/dvb-frontends/helene*
10240
10241 MEDIA DRIVERS FOR HORUS3A
10242 M:      Sergey Kozlov <serjk@netup.ru>
10243 M:      Abylay Ospan <aospan@netup.ru>
10244 L:      linux-media@vger.kernel.org
10245 W:      https://linuxtv.org
10246 W:      http://netup.tv/
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Supported
10249 F:      drivers/media/dvb-frontends/horus3a*
10250
10251 MEDIA DRIVERS FOR LNBH25
10252 M:      Sergey Kozlov <serjk@netup.ru>
10253 M:      Abylay Ospan <aospan@netup.ru>
10254 L:      linux-media@vger.kernel.org
10255 W:      https://linuxtv.org
10256 W:      http://netup.tv/
10257 T:      git git://linuxtv.org/media_tree.git
10258 S:      Supported
10259 F:      drivers/media/dvb-frontends/lnbh25*
10260
10261 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10262 L:      linux-media@vger.kernel.org
10263 W:      https://linuxtv.org
10264 T:      git git://linuxtv.org/media_tree.git
10265 S:      Orphan
10266 F:      drivers/media/dvb-frontends/mxl5xx*
10267
10268 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
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/pci/netup_unidvb/*
10277
10278 MEDIA DRIVERS FOR RENESAS - CEU
10279 M:      Jacopo Mondi <jacopo@jmondi.org>
10280 L:      linux-media@vger.kernel.org
10281 L:      linux-renesas-soc@vger.kernel.org
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Supported
10284 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10285 F:      drivers/media/platform/renesas-ceu.c
10286 F:      include/media/drv-intf/renesas-ceu.h
10287
10288 MEDIA DRIVERS FOR RENESAS - DRIF
10289 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10290 L:      linux-media@vger.kernel.org
10291 L:      linux-renesas-soc@vger.kernel.org
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10295 F:      drivers/media/platform/rcar_drif.c
10296
10297 MEDIA DRIVERS FOR RENESAS - FCP
10298 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10299 L:      linux-media@vger.kernel.org
10300 L:      linux-renesas-soc@vger.kernel.org
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Supported
10303 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10304 F:      drivers/media/platform/rcar-fcp.c
10305 F:      include/media/rcar-fcp.h
10306
10307 MEDIA DRIVERS FOR RENESAS - FDP1
10308 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10309 L:      linux-media@vger.kernel.org
10310 L:      linux-renesas-soc@vger.kernel.org
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10314 F:      drivers/media/platform/rcar_fdp1.c
10315
10316 MEDIA DRIVERS FOR RENESAS - VIN
10317 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10318 L:      linux-media@vger.kernel.org
10319 L:      linux-renesas-soc@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10323 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10324 F:      drivers/media/platform/rcar-vin/
10325
10326 MEDIA DRIVERS FOR RENESAS - VSP1
10327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10328 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10329 L:      linux-media@vger.kernel.org
10330 L:      linux-renesas-soc@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10334 F:      drivers/media/platform/vsp1/
10335
10336 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10337 L:      linux-media@vger.kernel.org
10338 W:      https://linuxtv.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Orphan
10341 F:      drivers/media/dvb-frontends/stv0910*
10342
10343 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10344 L:      linux-media@vger.kernel.org
10345 W:      https://linuxtv.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Orphan
10348 F:      drivers/media/dvb-frontends/stv6111*
10349
10350 MEDIA DRIVERS FOR STM32 - DCMI
10351 M:      Hugues Fruchet <hugues.fruchet@st.com>
10352 L:      linux-media@vger.kernel.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 S:      Supported
10355 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10356 F:      drivers/media/platform/stm32/stm32-dcmi.c
10357
10358 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10359 M:      Dmitry Osipenko <digetx@gmail.com>
10360 L:      linux-media@vger.kernel.org
10361 L:      linux-tegra@vger.kernel.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10365 F:      drivers/staging/media/tegra-vde/
10366
10367 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10369 L:      linux-media@vger.kernel.org
10370 W:      https://linuxtv.org
10371 Q:      http://patchwork.kernel.org/project/linux-media/list/
10372 T:      git git://linuxtv.org/media_tree.git
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/media/
10375 F:      Documentation/media/
10376 F:      drivers/media/
10377 F:      drivers/staging/media/
10378 F:      include/linux/platform_data/media/
10379 F:      include/media/
10380 F:      include/uapi/linux/dvb/
10381 F:      include/uapi/linux/videodev2.h
10382 F:      include/uapi/linux/media.h
10383 F:      include/uapi/linux/v4l2-*
10384 F:      include/uapi/linux/meye.h
10385 F:      include/uapi/linux/ivtv*
10386 F:      include/uapi/linux/uvcvideo.h
10387
10388 MEDIATEK BLUETOOTH DRIVER
10389 M:      Sean Wang <sean.wang@mediatek.com>
10390 L:      linux-bluetooth@vger.kernel.org
10391 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10394 F:      drivers/bluetooth/btmtkuart.c
10395
10396 MEDIATEK CIR DRIVER
10397 M:      Sean Wang <sean.wang@mediatek.com>
10398 S:      Maintained
10399 F:      drivers/media/rc/mtk-cir.c
10400
10401 MEDIATEK DMA DRIVER
10402 M:      Sean Wang <sean.wang@mediatek.com>
10403 L:      dmaengine@vger.kernel.org
10404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/dma/mtk-*
10408 F:      drivers/dma/mediatek/
10409
10410 MEDIATEK PMIC LED DRIVER
10411 M:      Sean Wang <sean.wang@mediatek.com>
10412 S:      Maintained
10413 F:      drivers/leds/leds-mt6323.c
10414 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10415
10416 MEDIATEK ETHERNET DRIVER
10417 M:      Felix Fietkau <nbd@openwrt.org>
10418 M:      John Crispin <john@phrozen.org>
10419 M:      Sean Wang <sean.wang@mediatek.com>
10420 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/net/ethernet/mediatek/
10424
10425 MEDIATEK SWITCH DRIVER
10426 M:      Sean Wang <sean.wang@mediatek.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/net/dsa/mt7530.*
10430 F:      net/dsa/tag_mtk.c
10431
10432 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10433 M:      Sean Wang <sean.wang@mediatek.com>
10434 L:      linux-pm@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10437 F:      drivers/power/reset/mt6323-poweroff.c
10438
10439 MEDIATEK JPEG DRIVER
10440 M:      Rick Chang <rick.chang@mediatek.com>
10441 M:      Bin Liu <bin.liu@mediatek.com>
10442 S:      Supported
10443 F:      drivers/media/platform/mtk-jpeg/
10444 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10445
10446 MEDIATEK MDP DRIVER
10447 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10448 M:      Houlong Wei <houlong.wei@mediatek.com>
10449 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10450 S:      Supported
10451 F:      drivers/media/platform/mtk-mdp/
10452 F:      drivers/media/platform/mtk-vpu/
10453 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10454
10455 MEDIATEK MEDIA DRIVER
10456 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10457 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10458 S:      Supported
10459 F:      drivers/media/platform/mtk-vcodec/
10460 F:      drivers/media/platform/mtk-vpu/
10461 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10462 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10463
10464 MEDIATEK MMC/SD/SDIO DRIVER
10465 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10466 S:      Maintained
10467 F:      drivers/mmc/host/mtk-sd.c
10468 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10469
10470 MEDIATEK MT76 WIRELESS LAN DRIVER
10471 M:      Felix Fietkau <nbd@nbd.name>
10472 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10473 R:      Ryder Lee <ryder.lee@mediatek.com>
10474 R:      Roy Luo <royluo@google.com>
10475 L:      linux-wireless@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/net/wireless/mediatek/mt76/
10478
10479 MEDIATEK MT7601U WIRELESS LAN DRIVER
10480 M:      Jakub Kicinski <kubakici@wp.pl>
10481 L:      linux-wireless@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/net/wireless/mediatek/mt7601u/
10484
10485 MEDIATEK MT7621/28/88 I2C DRIVER
10486 M:      Stefan Roese <sr@denx.de>
10487 L:      linux-i2c@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/i2c/busses/i2c-mt7621.c
10490 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10491
10492 MEDIATEK NAND CONTROLLER DRIVER
10493 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10494 L:      linux-mtd@lists.infradead.org
10495 S:      Maintained
10496 F:      drivers/mtd/nand/raw/mtk_*
10497 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10498
10499 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10500 M:      Sean Wang <sean.wang@mediatek.com>
10501 S:      Maintained
10502 F:      drivers/char/hw_random/mtk-rng.c
10503
10504 MEDIATEK USB3 DRD IP DRIVER
10505 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10506 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10508 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10509 S:      Maintained
10510 F:      drivers/usb/mtu3/
10511
10512 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10513 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10514 M:      Martin Donnelly <martin.donnelly@ge.com>
10515 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10516 S:      Maintained
10517 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10518 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10519
10520 MEGARAID SCSI/SAS DRIVERS
10521 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10522 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10523 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10524 L:      megaraidlinux.pdl@broadcom.com
10525 L:      linux-scsi@vger.kernel.org
10526 W:      http://www.avagotech.com/support/
10527 S:      Maintained
10528 F:      Documentation/scsi/megaraid.txt
10529 F:      drivers/scsi/megaraid.*
10530 F:      drivers/scsi/megaraid/
10531
10532 MELEXIS MLX90614 DRIVER
10533 M:      Crt Mori <cmo@melexis.com>
10534 L:      linux-iio@vger.kernel.org
10535 W:      http://www.melexis.com
10536 S:      Supported
10537 F:      drivers/iio/temperature/mlx90614.c
10538
10539 MELEXIS MLX90632 DRIVER
10540 M:      Crt Mori <cmo@melexis.com>
10541 L:      linux-iio@vger.kernel.org
10542 W:      http://www.melexis.com
10543 S:      Supported
10544 F:      drivers/iio/temperature/mlx90632.c
10545
10546 MELFAS MIP4 TOUCHSCREEN DRIVER
10547 M:      Sangwon Jee <jeesw@melfas.com>
10548 W:      http://www.melfas.com
10549 S:      Supported
10550 F:      drivers/input/touchscreen/melfas_mip4.c
10551 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10552
10553 MELLANOX ETHERNET DRIVER (mlx4_en)
10554 M:      Tariq Toukan <tariqt@mellanox.com>
10555 L:      netdev@vger.kernel.org
10556 S:      Supported
10557 W:      http://www.mellanox.com
10558 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10559 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10560
10561 MELLANOX ETHERNET DRIVER (mlx5e)
10562 M:      Saeed Mahameed <saeedm@mellanox.com>
10563 L:      netdev@vger.kernel.org
10564 S:      Supported
10565 W:      http://www.mellanox.com
10566 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10567 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10568
10569 MELLANOX ETHERNET INNOVA DRIVERS
10570 R:      Boris Pismenny <borisp@mellanox.com>
10571 L:      netdev@vger.kernel.org
10572 S:      Supported
10573 W:      http://www.mellanox.com
10574 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10578 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10579
10580 MELLANOX ETHERNET SWITCH DRIVERS
10581 M:      Jiri Pirko <jiri@mellanox.com>
10582 M:      Ido Schimmel <idosch@mellanox.com>
10583 L:      netdev@vger.kernel.org
10584 S:      Supported
10585 W:      http://www.mellanox.com
10586 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10587 F:      drivers/net/ethernet/mellanox/mlxsw/
10588 F:      tools/testing/selftests/drivers/net/mlxsw/
10589
10590 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10591 M:      mlxsw@mellanox.com
10592 L:      netdev@vger.kernel.org
10593 S:      Supported
10594 W:      http://www.mellanox.com
10595 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10596 F:      drivers/net/ethernet/mellanox/mlxfw/
10597
10598 MELLANOX HARDWARE PLATFORM SUPPORT
10599 M:      Andy Shevchenko <andy@infradead.org>
10600 M:      Darren Hart <dvhart@infradead.org>
10601 M:      Vadim Pasternak <vadimp@mellanox.com>
10602 L:      platform-driver-x86@vger.kernel.org
10603 S:      Supported
10604 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10605 F:      drivers/platform/mellanox/
10606 F:      include/linux/platform_data/mlxreg.h
10607
10608 MELLANOX MLX4 core VPI driver
10609 M:      Tariq Toukan <tariqt@mellanox.com>
10610 L:      netdev@vger.kernel.org
10611 L:      linux-rdma@vger.kernel.org
10612 W:      http://www.mellanox.com
10613 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10614 S:      Supported
10615 F:      drivers/net/ethernet/mellanox/mlx4/
10616 F:      include/linux/mlx4/
10617
10618 MELLANOX MLX4 IB driver
10619 M:      Yishai Hadas <yishaih@mellanox.com>
10620 L:      linux-rdma@vger.kernel.org
10621 W:      http://www.mellanox.com
10622 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10623 S:      Supported
10624 F:      drivers/infiniband/hw/mlx4/
10625 F:      include/linux/mlx4/
10626 F:      include/uapi/rdma/mlx4-abi.h
10627
10628 MELLANOX MLX5 core VPI driver
10629 M:      Saeed Mahameed <saeedm@mellanox.com>
10630 M:      Leon Romanovsky <leonro@mellanox.com>
10631 L:      netdev@vger.kernel.org
10632 L:      linux-rdma@vger.kernel.org
10633 W:      http://www.mellanox.com
10634 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10635 S:      Supported
10636 F:      drivers/net/ethernet/mellanox/mlx5/core/
10637 F:      include/linux/mlx5/
10638 F:      Documentation/networking/device_drivers/mellanox/
10639
10640 MELLANOX MLX5 IB driver
10641 M:      Leon Romanovsky <leonro@mellanox.com>
10642 L:      linux-rdma@vger.kernel.org
10643 W:      http://www.mellanox.com
10644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10645 S:      Supported
10646 F:      drivers/infiniband/hw/mlx5/
10647 F:      include/linux/mlx5/
10648 F:      include/uapi/rdma/mlx5-abi.h
10649
10650 MELLANOX MLXCPLD I2C AND MUX DRIVER
10651 M:      Vadim Pasternak <vadimp@mellanox.com>
10652 M:      Michael Shych <michaelsh@mellanox.com>
10653 L:      linux-i2c@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/i2c/busses/i2c-mlxcpld.c
10656 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10657 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10658
10659 MELLANOX MLXCPLD LED DRIVER
10660 M:      Vadim Pasternak <vadimp@mellanox.com>
10661 L:      linux-leds@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/leds/leds-mlxcpld.c
10664 F:      drivers/leds/leds-mlxreg.c
10665 F:      Documentation/leds/leds-mlxcpld.rst
10666
10667 MELLANOX PLATFORM DRIVER
10668 M:      Vadim Pasternak <vadimp@mellanox.com>
10669 L:      platform-driver-x86@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/platform/x86/mlx-platform.c
10672
10673 MEMBARRIER SUPPORT
10674 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10675 M:      "Paul E. McKenney" <paulmck@kernel.org>
10676 L:      linux-kernel@vger.kernel.org
10677 S:      Supported
10678 F:      kernel/sched/membarrier.c
10679 F:      include/uapi/linux/membarrier.h
10680 F:      arch/powerpc/include/asm/membarrier.h
10681
10682 MEMBLOCK
10683 M:      Mike Rapoport <rppt@linux.ibm.com>
10684 L:      linux-mm@kvack.org
10685 S:      Maintained
10686 F:      include/linux/memblock.h
10687 F:      mm/memblock.c
10688 F:      Documentation/core-api/boot-time-mm.rst
10689
10690 MEMORY MANAGEMENT
10691 M:      Andrew Morton <akpm@linux-foundation.org>
10692 L:      linux-mm@kvack.org
10693 W:      http://www.linux-mm.org
10694 T:      quilt https://ozlabs.org/~akpm/mmotm/
10695 T:      quilt https://ozlabs.org/~akpm/mmots/
10696 T:      git git://github.com/hnaz/linux-mm.git
10697 S:      Maintained
10698 F:      include/linux/mm.h
10699 F:      include/linux/gfp.h
10700 F:      include/linux/mmzone.h
10701 F:      include/linux/memory_hotplug.h
10702 F:      include/linux/vmalloc.h
10703 F:      mm/
10704
10705 MEMORY TECHNOLOGY DEVICES (MTD)
10706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10707 M:      Richard Weinberger <richard@nod.at>
10708 M:      Vignesh Raghavendra <vigneshr@ti.com>
10709 L:      linux-mtd@lists.infradead.org
10710 W:      http://www.linux-mtd.infradead.org/
10711 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10712 C:      irc://irc.oftc.net/mtd
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/mtd/
10717 F:      drivers/mtd/
10718 F:      include/linux/mtd/
10719 F:      include/uapi/mtd/
10720
10721 MEN A21 WATCHDOG DRIVER
10722 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10723 L:      linux-watchdog@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/watchdog/mena21_wdt.c
10726
10727 MEN CHAMELEON BUS (mcb)
10728 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10729 S:      Maintained
10730 F:      drivers/mcb/
10731 F:      include/linux/mcb.h
10732 F:      Documentation/driver-api/men-chameleon-bus.rst
10733
10734 MEN F21BMC (Board Management Controller)
10735 M:      Andreas Werner <andreas.werner@men.de>
10736 S:      Supported
10737 F:      drivers/mfd/menf21bmc.c
10738 F:      drivers/watchdog/menf21bmc_wdt.c
10739 F:      drivers/leds/leds-menf21bmc.c
10740 F:      drivers/hwmon/menf21bmc_hwmon.c
10741 F:      Documentation/hwmon/menf21bmc.rst
10742
10743 MEN Z069 WATCHDOG DRIVER
10744 M:      Johannes Thumshirn <jth@kernel.org>
10745 L:      linux-watchdog@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/watchdog/menz69_wdt.c
10748
10749 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10750 M:      Neil Armstrong <narmstrong@baylibre.com>
10751 L:      linux-media@vger.kernel.org
10752 L:      linux-amlogic@lists.infradead.org
10753 W:      http://linux-meson.com/
10754 S:      Supported
10755 F:      drivers/media/platform/meson/ao-cec.c
10756 F:      drivers/media/platform/meson/ao-cec-g12a.c
10757 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10758 T:      git git://linuxtv.org/media_tree.git
10759
10760 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10761 M:      Liang Yang <liang.yang@amlogic.com>
10762 L:      linux-mtd@lists.infradead.org
10763 S:      Maintained
10764 F:      drivers/mtd/nand/raw/meson_*
10765 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10766
10767 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10768 M:      Maxime Jourdan <mjourdan@baylibre.com>
10769 L:      linux-media@vger.kernel.org
10770 L:      linux-amlogic@lists.infradead.org
10771 S:      Supported
10772 F:      drivers/staging/media/meson/vdec/
10773 T:      git git://linuxtv.org/media_tree.git
10774
10775 METHODE UDPU SUPPORT
10776 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10777 S:      Maintained
10778 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10779
10780 MICROBLAZE ARCHITECTURE
10781 M:      Michal Simek <monstr@monstr.eu>
10782 W:      http://www.monstr.eu/fdt/
10783 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10784 S:      Supported
10785 F:      arch/microblaze/
10786
10787 MICROCHIP AT91 SERIAL DRIVER
10788 M:      Richard Genoud <richard.genoud@gmail.com>
10789 S:      Maintained
10790 F:      drivers/tty/serial/atmel_serial.c
10791 F:      drivers/tty/serial/atmel_serial.h
10792 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10793
10794 MICROCHIP AUDIO ASOC DRIVERS
10795 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10797 S:      Supported
10798 F:      sound/soc/atmel
10799
10800 MICROCHIP DMA DRIVER
10801 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 L:      dmaengine@vger.kernel.org
10804 S:      Supported
10805 F:      drivers/dma/at_hdmac.c
10806 F:      drivers/dma/at_hdmac_regs.h
10807 F:      include/linux/platform_data/dma-atmel.h
10808 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10809 F:      include/dt-bindings/dma/at91.h
10810
10811 MICROCHIP ECC DRIVER
10812 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10813 L:      linux-crypto@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/crypto/atmel-ecc.*
10816
10817 MICROCHIP I2C DRIVER
10818 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10819 L:      linux-i2c@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/i2c/busses/i2c-at91.h
10822 F:      drivers/i2c/busses/i2c-at91-*.c
10823
10824 MICROCHIP ISC DRIVER
10825 M:      Eugen Hristev <eugen.hristev@microchip.com>
10826 L:      linux-media@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10829 F:      drivers/media/platform/atmel/atmel-isc.h
10830 F:      drivers/media/platform/atmel/atmel-isc-base.c
10831 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10832 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10833
10834 MICROCHIP ISI DRIVER
10835 M:      Eugen Hristev <eugen.hristev@microchip.com>
10836 L:      linux-media@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/media/platform/atmel/atmel-isi.c
10839 F:      drivers/media/platform/atmel/atmel-isi.h
10840
10841 MICROCHIP AT91 USART MFD DRIVER
10842 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10843 L:      linux-kernel@vger.kernel.org
10844 S:      Supported
10845 F:      drivers/mfd/at91-usart.c
10846 F:      include/dt-bindings/mfd/at91-usart.h
10847 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10848
10849 MICROCHIP AT91 USART SPI DRIVER
10850 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10851 L:      linux-spi@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/spi/spi-at91-usart.c
10854 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10855
10856 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10857 M:      Woojung Huh <woojung.huh@microchip.com>
10858 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10859 L:      netdev@vger.kernel.org
10860 S:      Maintained
10861 F:      net/dsa/tag_ksz.c
10862 F:      drivers/net/dsa/microchip/*
10863 F:      include/linux/platform_data/microchip-ksz.h
10864 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10865
10866 MICROCHIP LAN743X ETHERNET DRIVER
10867 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10868 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10869 L:      netdev@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/ethernet/microchip/lan743x_*
10872
10873 MICROCHIP LCDFB DRIVER
10874 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10875 L:      linux-fbdev@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/video/fbdev/atmel_lcdfb.c
10878 F:      include/video/atmel_lcdc.h
10879
10880 MICROCHIP MMC/SD/SDIO MCI DRIVER
10881 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10882 S:      Maintained
10883 F:      drivers/mmc/host/atmel-mci.c
10884
10885 MICROCHIP MCP16502 PMIC DRIVER
10886 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10890 F:      drivers/regulator/mcp16502.c
10891
10892 MICROCHIP MCP3911 ADC DRIVER
10893 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10894 M:      Kent Gustavsson <kent@minoris.se>
10895 L:      linux-iio@vger.kernel.org
10896 S:      Supported
10897 F:      drivers/iio/adc/mcp3911.c
10898 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10899
10900 MICROCHIP NAND DRIVER
10901 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10902 L:      linux-mtd@lists.infradead.org
10903 S:      Supported
10904 F:      drivers/mtd/nand/raw/atmel/*
10905 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10906
10907 MICROCHIP PWM DRIVER
10908 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10910 L:      linux-pwm@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/pwm/pwm-atmel.c
10913 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10914
10915 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10916 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10917 M:      Eugen Hristev <eugen.hristev@microchip.com>
10918 L:      linux-iio@vger.kernel.org
10919 S:      Supported
10920 F:      drivers/iio/adc/at91-sama5d2_adc.c
10921 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10922 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10923
10924 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10925 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10926 S:      Supported
10927 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10928
10929 MICROCHIP SPI DRIVER
10930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10931 S:      Supported
10932 F:      drivers/spi/spi-atmel.*
10933
10934 MICROCHIP SSC DRIVER
10935 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10937 S:      Supported
10938 F:      drivers/misc/atmel-ssc.c
10939 F:      include/linux/atmel-ssc.h
10940
10941 MICROCHIP USBA UDC DRIVER
10942 M:      Cristian Birsan <cristian.birsan@microchip.com>
10943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10944 S:      Supported
10945 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10946
10947 MICROCHIP USB251XB DRIVER
10948 M:      Richard Leitner <richard.leitner@skidata.com>
10949 L:      linux-usb@vger.kernel.org
10950 S:      Maintained
10951 F:      drivers/usb/misc/usb251xb.c
10952 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10953
10954 MICROCHIP XDMA DRIVER
10955 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10956 L:      linux-arm-kernel@lists.infradead.org
10957 L:      dmaengine@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/dma/at_xdmac.c
10960
10961 MICROSEMI MIPS SOCS
10962 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10963 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10964 L:      linux-mips@vger.kernel.org
10965 S:      Supported
10966 F:      arch/mips/generic/board-ocelot.c
10967 F:      arch/mips/configs/generic/board-ocelot.config
10968 F:      arch/mips/boot/dts/mscc/
10969 F:      Documentation/devicetree/bindings/mips/mscc.txt
10970
10971 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10972 M:      Don Brace <don.brace@microsemi.com>
10973 L:      esc.storagedev@microsemi.com
10974 L:      linux-scsi@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10977 F:      drivers/scsi/smartpqi/Kconfig
10978 F:      drivers/scsi/smartpqi/Makefile
10979 F:      include/linux/cciss*.h
10980 F:      include/uapi/linux/cciss*.h
10981 F:      Documentation/scsi/smartpqi.txt
10982
10983 MICROSEMI ETHERNET SWITCH DRIVER
10984 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10985 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10986 L:      netdev@vger.kernel.org
10987 S:      Supported
10988 F:      drivers/net/ethernet/mscc/
10989 F:      include/soc/mscc/ocelot*
10990
10991 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10992 M:      Chen Yu <yu.c.chen@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Supported
10995 F:      drivers/platform/x86/surfacepro3_button.c
10996
10997 MICROTEK X6 SCANNER
10998 M:      Oliver Neukum <oliver@neukum.org>
10999 S:      Maintained
11000 F:      drivers/usb/image/microtek.*
11001
11002 MIPS
11003 M:      Ralf Baechle <ralf@linux-mips.org>
11004 M:      Paul Burton <paulburton@kernel.org>
11005 M:      James Hogan <jhogan@kernel.org>
11006 L:      linux-mips@vger.kernel.org
11007 W:      http://www.linux-mips.org/
11008 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11010 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11011 S:      Supported
11012 F:      Documentation/devicetree/bindings/mips/
11013 F:      Documentation/mips/
11014 F:      arch/mips/
11015 F:      drivers/platform/mips/
11016
11017 MIPS BOSTON DEVELOPMENT BOARD
11018 M:      Paul Burton <paulburton@kernel.org>
11019 L:      linux-mips@vger.kernel.org
11020 S:      Maintained
11021 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11022 F:      arch/mips/boot/dts/img/boston.dts
11023 F:      arch/mips/configs/generic/board-boston.config
11024 F:      drivers/clk/imgtec/clk-boston.c
11025 F:      include/dt-bindings/clock/boston-clock.h
11026
11027 MIPS GENERIC PLATFORM
11028 M:      Paul Burton <paulburton@kernel.org>
11029 L:      linux-mips@vger.kernel.org
11030 S:      Supported
11031 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11032 F:      arch/mips/generic/
11033 F:      arch/mips/tools/generic-board-config.sh
11034
11035 MIPS/LOONGSON1 ARCHITECTURE
11036 M:      Keguang Zhang <keguang.zhang@gmail.com>
11037 L:      linux-mips@vger.kernel.org
11038 S:      Maintained
11039 F:      arch/mips/loongson32/
11040 F:      arch/mips/include/asm/mach-loongson32/
11041 F:      drivers/*/*loongson1*
11042 F:      drivers/*/*/*loongson1*
11043
11044 MIPS/LOONGSON2EF ARCHITECTURE
11045 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11046 L:      linux-mips@vger.kernel.org
11047 S:      Maintained
11048 F:      arch/mips/loongson2ef/
11049 F:      arch/mips/include/asm/mach-loongson2ef/
11050 F:      drivers/*/*loongson2*
11051 F:      drivers/*/*/*loongson2*
11052
11053 MIPS/LOONGSON64 ARCHITECTURE
11054 M:      Huacai Chen <chenhc@lemote.com>
11055 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11056 L:      linux-mips@vger.kernel.org
11057 S:      Maintained
11058 F:      arch/mips/loongson64/
11059 F:      arch/mips/include/asm/mach-loongson64/
11060 F:      drivers/platform/mips/cpu_hwmon.c
11061 F:      drivers/*/*loongson3*
11062 F:      drivers/*/*/*loongson3*
11063
11064 MIPS RINT INSTRUCTION EMULATION
11065 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11066 L:      linux-mips@vger.kernel.org
11067 S:      Supported
11068 F:      arch/mips/math-emu/sp_rint.c
11069 F:      arch/mips/math-emu/dp_rint.c
11070
11071 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11072 M:      Hans Verkuil <hverkuil@xs4all.nl>
11073 L:      linux-media@vger.kernel.org
11074 T:      git git://linuxtv.org/media_tree.git
11075 W:      https://linuxtv.org
11076 S:      Odd Fixes
11077 F:      drivers/media/radio/radio-miropcm20*
11078
11079 MMP SUPPORT
11080 R:      Lubomir Rintel <lkundrak@v3.sk>
11081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11083 S:      Odd Fixes
11084 F:      arch/arm/boot/dts/mmp*
11085 F:      arch/arm/mach-mmp/
11086 F:      linux/soc/mmp/
11087
11088 MMP USB PHY DRIVERS
11089 R:      Lubomir Rintel <lkundrak@v3.sk>
11090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11091 S:      Maintained
11092 F:      drivers/phy/marvell/phy-mmp3-usb.c
11093 F:      drivers/phy/marvell/phy-pxa-usb.c
11094
11095 MMU GATHER AND TLB INVALIDATION
11096 M:      Will Deacon <will@kernel.org>
11097 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11098 M:      Andrew Morton <akpm@linux-foundation.org>
11099 M:      Nick Piggin <npiggin@gmail.com>
11100 M:      Peter Zijlstra <peterz@infradead.org>
11101 L:      linux-arch@vger.kernel.org
11102 L:      linux-mm@kvack.org
11103 S:      Maintained
11104 F:      arch/*/include/asm/tlb.h
11105 F:      include/asm-generic/tlb.h
11106 F:      mm/mmu_gather.c
11107
11108 MN88472 MEDIA DRIVER
11109 M:      Antti Palosaari <crope@iki.fi>
11110 L:      linux-media@vger.kernel.org
11111 W:      https://linuxtv.org
11112 W:      http://palosaari.fi/linux/
11113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11114 S:      Maintained
11115 F:      drivers/media/dvb-frontends/mn88472*
11116
11117 MN88473 MEDIA DRIVER
11118 M:      Antti Palosaari <crope@iki.fi>
11119 L:      linux-media@vger.kernel.org
11120 W:      https://linuxtv.org
11121 W:      http://palosaari.fi/linux/
11122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11123 S:      Maintained
11124 F:      drivers/media/dvb-frontends/mn88473*
11125
11126 MODULE SUPPORT
11127 M:      Jessica Yu <jeyu@kernel.org>
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11129 S:      Maintained
11130 F:      include/linux/module.h
11131 F:      kernel/module.c
11132
11133 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11134 W:      http://popies.net/meye/
11135 S:      Orphan
11136 F:      Documentation/media/v4l-drivers/meye*
11137 F:      drivers/media/pci/meye/
11138 F:      include/uapi/linux/meye.h
11139
11140 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11141 M:      Jiri Slaby <jirislaby@gmail.com>
11142 S:      Maintained
11143 F:      Documentation/driver-api/serial/moxa-smartio.rst
11144 F:      drivers/tty/mxser.*
11145
11146 MR800 AVERMEDIA USB FM RADIO DRIVER
11147 M:      Alexey Klimov <klimov.linux@gmail.com>
11148 L:      linux-media@vger.kernel.org
11149 T:      git git://linuxtv.org/media_tree.git
11150 S:      Maintained
11151 F:      drivers/media/radio/radio-mr800.c
11152
11153 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11154 M:      Alan Ott <alan@signal11.us>
11155 L:      linux-wpan@vger.kernel.org
11156 S:      Maintained
11157 F:      drivers/net/ieee802154/mrf24j40.c
11158 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11159
11160 MSI LAPTOP SUPPORT
11161 M:      "Lee, Chun-Yi" <jlee@suse.com>
11162 L:      platform-driver-x86@vger.kernel.org
11163 S:      Maintained
11164 F:      drivers/platform/x86/msi-laptop.c
11165
11166 MSI WMI SUPPORT
11167 L:      platform-driver-x86@vger.kernel.org
11168 S:      Orphan
11169 F:      drivers/platform/x86/msi-wmi.c
11170
11171 MSI001 MEDIA DRIVER
11172 M:      Antti Palosaari <crope@iki.fi>
11173 L:      linux-media@vger.kernel.org
11174 W:      https://linuxtv.org
11175 W:      http://palosaari.fi/linux/
11176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11177 T:      git git://linuxtv.org/anttip/media_tree.git
11178 S:      Maintained
11179 F:      drivers/media/tuners/msi001*
11180
11181 MSI2500 MEDIA DRIVER
11182 M:      Antti Palosaari <crope@iki.fi>
11183 L:      linux-media@vger.kernel.org
11184 W:      https://linuxtv.org
11185 W:      http://palosaari.fi/linux/
11186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11187 T:      git git://linuxtv.org/anttip/media_tree.git
11188 S:      Maintained
11189 F:      drivers/media/usb/msi2500/
11190
11191 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11192 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11193 L:      linux-mtd@lists.infradead.org
11194 S:      Maintained
11195 F:      drivers/mtd/devices/docg3*
11196
11197 MT9M032 APTINA SENSOR DRIVER
11198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11199 L:      linux-media@vger.kernel.org
11200 T:      git git://linuxtv.org/media_tree.git
11201 S:      Maintained
11202 F:      drivers/media/i2c/mt9m032.c
11203 F:      include/media/i2c/mt9m032.h
11204
11205 MT9P031 APTINA CAMERA SENSOR
11206 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11207 L:      linux-media@vger.kernel.org
11208 T:      git git://linuxtv.org/media_tree.git
11209 S:      Maintained
11210 F:      drivers/media/i2c/mt9p031.c
11211 F:      include/media/i2c/mt9p031.h
11212
11213 MT9T001 APTINA CAMERA SENSOR
11214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11215 L:      linux-media@vger.kernel.org
11216 T:      git git://linuxtv.org/media_tree.git
11217 S:      Maintained
11218 F:      drivers/media/i2c/mt9t001.c
11219 F:      include/media/i2c/mt9t001.h
11220
11221 MT9T112 APTINA CAMERA SENSOR
11222 M:      Jacopo Mondi <jacopo@jmondi.org>
11223 L:      linux-media@vger.kernel.org
11224 T:      git git://linuxtv.org/media_tree.git
11225 S:      Odd Fixes
11226 F:      drivers/media/i2c/mt9t112.c
11227 F:      include/media/i2c/mt9t112.h
11228
11229 MT9V032 APTINA CAMERA SENSOR
11230 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11231 L:      linux-media@vger.kernel.org
11232 T:      git git://linuxtv.org/media_tree.git
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11235 F:      drivers/media/i2c/mt9v032.c
11236 F:      include/media/i2c/mt9v032.h
11237
11238 MT9V111 APTINA CAMERA SENSOR
11239 M:      Jacopo Mondi <jacopo@jmondi.org>
11240 L:      linux-media@vger.kernel.org
11241 T:      git git://linuxtv.org/media_tree.git
11242 S:      Maintained
11243 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11244 F:      drivers/media/i2c/mt9v111.c
11245
11246 MULTIFUNCTION DEVICES (MFD)
11247 M:      Lee Jones <lee.jones@linaro.org>
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11249 S:      Supported
11250 F:      Documentation/devicetree/bindings/mfd/
11251 F:      drivers/mfd/
11252 F:      include/linux/mfd/
11253 F:      include/dt-bindings/mfd/
11254
11255 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11256 S:      Orphan
11257 F:      drivers/mmc/host/mmc_spi.c
11258 F:      include/linux/spi/mmc_spi.h
11259
11260 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11261 M:      Ulf Hansson <ulf.hansson@linaro.org>
11262 L:      linux-mmc@vger.kernel.org
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/mmc/
11266 F:      drivers/mmc/
11267 F:      include/linux/mmc/
11268 F:      include/uapi/linux/mmc/
11269
11270 MULTIPLEXER SUBSYSTEM
11271 M:      Peter Rosin <peda@axentia.se>
11272 S:      Maintained
11273 F:      Documentation/ABI/testing/sysfs-class-mux*
11274 F:      Documentation/devicetree/bindings/mux/
11275 F:      include/dt-bindings/mux/
11276 F:      include/linux/mux/
11277 F:      drivers/mux/
11278
11279 MULTITECH MULTIPORT CARD (ISICOM)
11280 S:      Orphan
11281 F:      drivers/tty/isicom.c
11282 F:      include/linux/isicom.h
11283
11284 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11285 M:      Bin Liu <b-liu@ti.com>
11286 L:      linux-usb@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/usb/musb/
11289
11290 MXL301RF MEDIA DRIVER
11291 M:      Akihiro Tsukada <tskd08@gmail.com>
11292 L:      linux-media@vger.kernel.org
11293 S:      Odd Fixes
11294 F:      drivers/media/tuners/mxl301rf*
11295
11296 MXL5007T MEDIA DRIVER
11297 M:      Michael Krufky <mkrufky@linuxtv.org>
11298 L:      linux-media@vger.kernel.org
11299 W:      https://linuxtv.org
11300 W:      http://github.com/mkrufky
11301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11302 T:      git git://linuxtv.org/mkrufky/tuners.git
11303 S:      Maintained
11304 F:      drivers/media/tuners/mxl5007t.*
11305
11306 MXSFB DRM DRIVER
11307 M:      Marek Vasut <marex@denx.de>
11308 M:      Stefan Agner <stefan@agner.ch>
11309 L:      dri-devel@lists.freedesktop.org
11310 S:      Supported
11311 F:      drivers/gpu/drm/mxsfb/
11312 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11313 T:      git git://anongit.freedesktop.org/drm/drm-misc
11314
11315 MYLEX DAC960 PCI RAID Controller
11316 M:      Hannes Reinecke <hare@kernel.org>
11317 L:      linux-scsi@vger.kernel.org
11318 S:      Supported
11319 F:      drivers/scsi/myrb.*
11320 F:      drivers/scsi/myrs.*
11321
11322 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11323 M:      Chris Lee <christopher.lee@cspi.com>
11324 L:      netdev@vger.kernel.org
11325 W:      https://www.cspi.com/ethernet-products/support/downloads/
11326 S:      Supported
11327 F:      drivers/net/ethernet/myricom/myri10ge/
11328
11329 NAND FLASH SUBSYSTEM
11330 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11331 R:      Richard Weinberger <richard@nod.at>
11332 L:      linux-mtd@lists.infradead.org
11333 W:      http://www.linux-mtd.infradead.org/
11334 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11336 S:      Maintained
11337 F:      drivers/mtd/nand/
11338 F:      include/linux/mtd/*nand*.h
11339
11340 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11341 M:      Daniel Mack <zonque@gmail.com>
11342 S:      Maintained
11343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11344 W:      http://www.native-instruments.com
11345 F:      sound/usb/caiaq/
11346
11347 NATSEMI ETHERNET DRIVER (DP8381x)
11348 S:      Orphan
11349 F:      drivers/net/ethernet/natsemi/natsemi.c
11350
11351 NCR 5380 SCSI DRIVERS
11352 M:      Finn Thain <fthain@telegraphics.com.au>
11353 M:      Michael Schmitz <schmitzmic@gmail.com>
11354 L:      linux-scsi@vger.kernel.org
11355 S:      Maintained
11356 F:      Documentation/scsi/g_NCR5380.txt
11357 F:      drivers/scsi/NCR5380.*
11358 F:      drivers/scsi/arm/cumana_1.c
11359 F:      drivers/scsi/arm/oak.c
11360 F:      drivers/scsi/atari_scsi.*
11361 F:      drivers/scsi/dmx3191d.c
11362 F:      drivers/scsi/g_NCR5380.*
11363 F:      drivers/scsi/mac_scsi.*
11364 F:      drivers/scsi/sun3_scsi.*
11365 F:      drivers/scsi/sun3_scsi_vme.c
11366
11367 NCSI LIBRARY:
11368 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11369 S:      Maintained
11370 F:      net/ncsi/
11371
11372 NCT6775 HARDWARE MONITOR DRIVER
11373 M:      Guenter Roeck <linux@roeck-us.net>
11374 L:      linux-hwmon@vger.kernel.org
11375 S:      Maintained
11376 F:      Documentation/hwmon/nct6775.rst
11377 F:      drivers/hwmon/nct6775.c
11378
11379 NET_FAILOVER MODULE
11380 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11381 L:      netdev@vger.kernel.org
11382 S:      Supported
11383 F:      drivers/net/net_failover.c
11384 F:      include/net/net_failover.h
11385 F:      Documentation/networking/net_failover.rst
11386
11387 NETEM NETWORK EMULATOR
11388 M:      Stephen Hemminger <stephen@networkplumber.org>
11389 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11390 S:      Maintained
11391 F:      net/sched/sch_netem.c
11392
11393 NETERION 10GbE DRIVERS (s2io/vxge)
11394 M:      Jon Mason <jdmason@kudzu.us>
11395 L:      netdev@vger.kernel.org
11396 S:      Supported
11397 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11398 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11399 F:      drivers/net/ethernet/neterion/
11400
11401 NETFILTER
11402 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11403 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11404 M:      Florian Westphal <fw@strlen.de>
11405 L:      netfilter-devel@vger.kernel.org
11406 L:      coreteam@netfilter.org
11407 W:      http://www.netfilter.org/
11408 W:      http://www.iptables.org/
11409 W:      http://www.nftables.org/
11410 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11413 S:      Maintained
11414 F:      include/linux/netfilter*
11415 F:      include/linux/netfilter/
11416 F:      include/net/netfilter/
11417 F:      include/uapi/linux/netfilter*
11418 F:      include/uapi/linux/netfilter/
11419 F:      net/*/netfilter.c
11420 F:      net/*/netfilter/
11421 F:      net/netfilter/
11422 F:      net/bridge/br_netfilter*.c
11423
11424 NETROM NETWORK LAYER
11425 M:      Ralf Baechle <ralf@linux-mips.org>
11426 L:      linux-hams@vger.kernel.org
11427 W:      http://www.linux-ax25.org/
11428 S:      Maintained
11429 F:      include/net/netrom.h
11430 F:      include/uapi/linux/netrom.h
11431 F:      net/netrom/
11432
11433 NETRONOME ETHERNET DRIVERS
11434 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11435 L:      oss-drivers@netronome.com
11436 S:      Maintained
11437 F:      drivers/net/ethernet/netronome/
11438
11439 NETWORK BLOCK DEVICE (NBD)
11440 M:      Josef Bacik <josef@toxicpanda.com>
11441 S:      Maintained
11442 L:      linux-block@vger.kernel.org
11443 L:      nbd@other.debian.org
11444 F:      Documentation/admin-guide/blockdev/nbd.rst
11445 F:      drivers/block/nbd.c
11446 F:      include/trace/events/nbd.h
11447 F:      include/uapi/linux/nbd.h
11448
11449 NETWORK DROP MONITOR
11450 M:      Neil Horman <nhorman@tuxdriver.com>
11451 L:      netdev@vger.kernel.org
11452 S:      Maintained
11453 W:      https://fedorahosted.org/dropwatch/
11454 F:      net/core/drop_monitor.c
11455 F:      include/uapi/linux/net_dropmon.h
11456 F:      include/net/drop_monitor.h
11457
11458 NETWORKING DRIVERS
11459 M:      "David S. Miller" <davem@davemloft.net>
11460 L:      netdev@vger.kernel.org
11461 W:      http://www.linuxfoundation.org/en/Net
11462 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11465 S:      Odd Fixes
11466 F:      Documentation/devicetree/bindings/net/
11467 F:      drivers/net/
11468 F:      include/linux/if_*
11469 F:      include/linux/netdevice.h
11470 F:      include/linux/etherdevice.h
11471 F:      include/linux/fcdevice.h
11472 F:      include/linux/fddidevice.h
11473 F:      include/linux/hippidevice.h
11474 F:      include/linux/inetdevice.h
11475 F:      include/uapi/linux/if_*
11476 F:      include/uapi/linux/netdevice.h
11477
11478 NETWORKING DRIVERS (WIRELESS)
11479 M:      Kalle Valo <kvalo@codeaurora.org>
11480 L:      linux-wireless@vger.kernel.org
11481 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11484 S:      Maintained
11485 F:      Documentation/devicetree/bindings/net/wireless/
11486 F:      drivers/net/wireless/
11487
11488 NETWORKING [DSA]
11489 M:      Andrew Lunn <andrew@lunn.ch>
11490 M:      Vivien Didelot <vivien.didelot@gmail.com>
11491 M:      Florian Fainelli <f.fainelli@gmail.com>
11492 S:      Maintained
11493 F:      Documentation/devicetree/bindings/net/dsa/
11494 F:      net/dsa/
11495 F:      include/net/dsa.h
11496 F:      include/linux/dsa/
11497 F:      include/linux/platform_data/dsa.h
11498 F:      drivers/net/dsa/
11499
11500 NETWORKING [GENERAL]
11501 M:      "David S. Miller" <davem@davemloft.net>
11502 L:      netdev@vger.kernel.org
11503 W:      http://www.linuxfoundation.org/en/Net
11504 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11507 B:      mailto:netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      net/
11510 F:      include/net/
11511 F:      include/linux/in.h
11512 F:      include/linux/net.h
11513 F:      include/linux/netdevice.h
11514 F:      include/uapi/linux/in.h
11515 F:      include/uapi/linux/net.h
11516 F:      include/uapi/linux/netdevice.h
11517 F:      include/uapi/linux/net_namespace.h
11518 F:      tools/testing/selftests/net/
11519 F:      lib/net_utils.c
11520 F:      lib/random32.c
11521 F:      Documentation/networking/
11522
11523 NETWORKING [IPSEC]
11524 M:      Steffen Klassert <steffen.klassert@secunet.com>
11525 M:      Herbert Xu <herbert@gondor.apana.org.au>
11526 M:      "David S. Miller" <davem@davemloft.net>
11527 L:      netdev@vger.kernel.org
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11530 S:      Maintained
11531 F:      net/xfrm/
11532 F:      net/key/
11533 F:      net/ipv4/xfrm*
11534 F:      net/ipv4/esp4*
11535 F:      net/ipv4/ah4.c
11536 F:      net/ipv4/ipcomp.c
11537 F:      net/ipv4/ip_vti.c
11538 F:      net/ipv6/xfrm*
11539 F:      net/ipv6/esp6*
11540 F:      net/ipv6/ah6.c
11541 F:      net/ipv6/ipcomp6.c
11542 F:      net/ipv6/ip6_vti.c
11543 F:      include/uapi/linux/xfrm.h
11544 F:      include/net/xfrm.h
11545
11546 NETWORKING [IPv4/IPv6]
11547 M:      "David S. Miller" <davem@davemloft.net>
11548 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11549 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11550 L:      netdev@vger.kernel.org
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11552 S:      Maintained
11553 F:      net/ipv4/
11554 F:      net/ipv6/
11555 F:      include/net/ip*
11556 F:      arch/x86/net/*
11557
11558 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11559 M:      Paul Moore <paul@paul-moore.com>
11560 W:      https://github.com/netlabel
11561 L:      netdev@vger.kernel.org
11562 L:      linux-security-module@vger.kernel.org
11563 S:      Maintained
11564 F:      Documentation/netlabel/
11565 F:      include/net/calipso.h
11566 F:      include/net/cipso_ipv4.h
11567 F:      include/net/netlabel.h
11568 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11569 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11570 F:      net/netlabel/
11571 F:      net/ipv4/cipso_ipv4.c
11572 F:      net/ipv6/calipso.c
11573 F:      net/netfilter/xt_CONNSECMARK.c
11574 F:      net/netfilter/xt_SECMARK.c
11575
11576 NETWORKING [MPTCP]
11577 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11578 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11579 L:      netdev@vger.kernel.org
11580 L:      mptcp@lists.01.org
11581 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11582 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11583 S:      Maintained
11584 F:      include/net/mptcp.h
11585
11586 NETWORKING [TCP]
11587 M:      Eric Dumazet <edumazet@google.com>
11588 L:      netdev@vger.kernel.org
11589 S:      Maintained
11590 F:      net/ipv4/tcp*.c
11591 F:      net/ipv4/syncookies.c
11592 F:      net/ipv6/tcp*.c
11593 F:      net/ipv6/syncookies.c
11594 F:      include/uapi/linux/tcp.h
11595 F:      include/net/tcp.h
11596 F:      include/linux/tcp.h
11597 F:      include/trace/events/tcp.h
11598
11599 NETWORKING [TLS]
11600 M:      Boris Pismenny <borisp@mellanox.com>
11601 M:      Aviad Yehezkel <aviadye@mellanox.com>
11602 M:      John Fastabend <john.fastabend@gmail.com>
11603 M:      Daniel Borkmann <daniel@iogearbox.net>
11604 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11605 L:      netdev@vger.kernel.org
11606 S:      Maintained
11607 F:      net/tls/*
11608 F:      include/uapi/linux/tls.h
11609 F:      include/net/tls.h
11610
11611 NETWORKING [WIRELESS]
11612 L:      linux-wireless@vger.kernel.org
11613 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11614
11615 NETDEVSIM
11616 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11617 S:      Maintained
11618 F:      drivers/net/netdevsim/*
11619
11620 NETXEN (1/10) GbE SUPPORT
11621 M:      Manish Chopra <manishc@marvell.com>
11622 M:      Rahul Verma <rahulv@marvell.com>
11623 M:      GR-Linux-NIC-Dev@marvell.com
11624 L:      netdev@vger.kernel.org
11625 S:      Supported
11626 F:      drivers/net/ethernet/qlogic/netxen/
11627
11628 NEXTHOP
11629 M:      David Ahern <dsahern@kernel.org>
11630 L:      netdev@vger.kernel.org
11631 S:      Maintained
11632 F:      include/net/nexthop.h
11633 F:      include/uapi/linux/nexthop.h
11634 F:      include/net/netns/nexthop.h
11635 F:      net/ipv4/nexthop.c
11636
11637 NFC SUBSYSTEM
11638 L:      netdev@vger.kernel.org
11639 S:      Orphan
11640 F:      net/nfc/
11641 F:      include/net/nfc/
11642 F:      include/uapi/linux/nfc.h
11643 F:      drivers/nfc/
11644 F:      include/linux/platform_data/nfcmrvl.h
11645 F:      Documentation/devicetree/bindings/net/nfc/
11646
11647 NFS, SUNRPC, AND LOCKD CLIENTS
11648 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11649 M:      Anna Schumaker <anna.schumaker@netapp.com>
11650 L:      linux-nfs@vger.kernel.org
11651 W:      http://client.linux-nfs.org
11652 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11653 S:      Maintained
11654 F:      fs/lockd/
11655 F:      fs/nfs/
11656 F:      fs/nfs_common/
11657 F:      net/sunrpc/
11658 F:      include/linux/lockd/
11659 F:      include/linux/nfs*
11660 F:      include/linux/sunrpc/
11661 F:      include/uapi/linux/nfs*
11662 F:      include/uapi/linux/sunrpc/
11663
11664 NILFS2 FILESYSTEM
11665 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11666 L:      linux-nilfs@vger.kernel.org
11667 W:      https://nilfs.sourceforge.io/
11668 W:      https://nilfs.osdn.jp/
11669 T:      git git://github.com/konis/nilfs2.git
11670 S:      Supported
11671 F:      Documentation/filesystems/nilfs2.txt
11672 F:      fs/nilfs2/
11673 F:      include/trace/events/nilfs2.h
11674 F:      include/uapi/linux/nilfs2_api.h
11675 F:      include/uapi/linux/nilfs2_ondisk.h
11676
11677 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11678 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11679 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11680 S:      Maintained
11681 F:      Documentation/scsi/NinjaSCSI.txt
11682 F:      drivers/scsi/pcmcia/nsp_*
11683
11684 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11685 M:      GOTO Masanori <gotom@debian.or.jp>
11686 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11687 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11688 S:      Maintained
11689 F:      Documentation/scsi/NinjaSCSI.txt
11690 F:      drivers/scsi/nsp32*
11691
11692 NIOS2 ARCHITECTURE
11693 M:      Ley Foon Tan <lftan@altera.com>
11694 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11696 S:      Maintained
11697 F:      arch/nios2/
11698
11699 NOHZ, DYNTICKS SUPPORT
11700 M:      Frederic Weisbecker <fweisbec@gmail.com>
11701 M:      Thomas Gleixner <tglx@linutronix.de>
11702 M:      Ingo Molnar <mingo@kernel.org>
11703 L:      linux-kernel@vger.kernel.org
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11705 S:      Maintained
11706 F:      kernel/time/tick*.*
11707 F:      include/linux/tick.h
11708 F:      include/linux/sched/nohz.h
11709
11710 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11711 M:      Pavel Machek <pavel@ucw.cz>
11712 M:      Sakari Ailus <sakari.ailus@iki.fi>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/media/i2c/et8ek8
11716 F:      drivers/media/i2c/ad5820.c
11717
11718 NOKIA N900 POWER SUPPLY DRIVERS
11719 R:      Pali Rohár <pali.rohar@gmail.com>
11720 F:      include/linux/power/bq2415x_charger.h
11721 F:      include/linux/power/bq27xxx_battery.h
11722 F:      drivers/power/supply/bq2415x_charger.c
11723 F:      drivers/power/supply/bq27xxx_battery.c
11724 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11725 F:      drivers/power/supply/isp1704_charger.c
11726 F:      drivers/power/supply/rx51_battery.c
11727
11728 NOLIBC HEADER FILE
11729 M:      Willy Tarreau <w@1wt.eu>
11730 S:      Maintained
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11732 F:      tools/include/nolibc/
11733
11734 NSDEPS
11735 M:      Matthias Maennich <maennich@google.com>
11736 S:      Maintained
11737 F:      scripts/nsdeps
11738 F:      Documentation/core-api/symbol-namespaces.rst
11739
11740 NTB AMD DRIVER
11741 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11742 L:      linux-ntb@googlegroups.com
11743 S:      Supported
11744 F:      drivers/ntb/hw/amd/
11745
11746 NTB DRIVER CORE
11747 M:      Jon Mason <jdmason@kudzu.us>
11748 M:      Dave Jiang <dave.jiang@intel.com>
11749 M:      Allen Hubbe <allenbh@gmail.com>
11750 L:      linux-ntb@googlegroups.com
11751 S:      Supported
11752 W:      https://github.com/jonmason/ntb/wiki
11753 T:      git git://github.com/jonmason/ntb.git
11754 F:      drivers/ntb/
11755 F:      drivers/net/ntb_netdev.c
11756 F:      include/linux/ntb.h
11757 F:      include/linux/ntb_transport.h
11758 F:      tools/testing/selftests/ntb/
11759
11760 NTB IDT DRIVER
11761 M:      Serge Semin <fancer.lancer@gmail.com>
11762 L:      linux-ntb@googlegroups.com
11763 S:      Supported
11764 F:      drivers/ntb/hw/idt/
11765
11766 NTB INTEL DRIVER
11767 M:      Dave Jiang <dave.jiang@intel.com>
11768 L:      linux-ntb@googlegroups.com
11769 S:      Supported
11770 W:      https://github.com/davejiang/linux/wiki
11771 T:      git https://github.com/davejiang/linux.git
11772 F:      drivers/ntb/hw/intel/
11773
11774 NTFS FILESYSTEM
11775 M:      Anton Altaparmakov <anton@tuxera.com>
11776 L:      linux-ntfs-dev@lists.sourceforge.net
11777 W:      http://www.tuxera.com/
11778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11779 S:      Supported
11780 F:      Documentation/filesystems/ntfs.txt
11781 F:      fs/ntfs/
11782
11783 NUBUS SUBSYSTEM
11784 M:      Finn Thain <fthain@telegraphics.com.au>
11785 L:      linux-m68k@lists.linux-m68k.org
11786 S:      Maintained
11787 F:      arch/*/include/asm/nubus.h
11788 F:      drivers/nubus/
11789 F:      include/linux/nubus.h
11790 F:      include/uapi/linux/nubus.h
11791
11792 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11793 M:      Antonino Daplas <adaplas@gmail.com>
11794 L:      linux-fbdev@vger.kernel.org
11795 S:      Maintained
11796 F:      drivers/video/fbdev/riva/
11797 F:      drivers/video/fbdev/nvidia/
11798
11799 NVM EXPRESS DRIVER
11800 M:      Keith Busch <kbusch@kernel.org>
11801 M:      Jens Axboe <axboe@fb.com>
11802 M:      Christoph Hellwig <hch@lst.de>
11803 M:      Sagi Grimberg <sagi@grimberg.me>
11804 L:      linux-nvme@lists.infradead.org
11805 T:      git://git.infradead.org/nvme.git
11806 W:      http://git.infradead.org/nvme.git
11807 S:      Supported
11808 F:      drivers/nvme/host/
11809 F:      include/linux/nvme.h
11810 F:      include/uapi/linux/nvme_ioctl.h
11811
11812 NVM EXPRESS FC TRANSPORT DRIVERS
11813 M:      James Smart <james.smart@broadcom.com>
11814 L:      linux-nvme@lists.infradead.org
11815 S:      Supported
11816 F:      include/linux/nvme-fc.h
11817 F:      include/linux/nvme-fc-driver.h
11818 F:      drivers/nvme/host/fc.c
11819 F:      drivers/nvme/target/fc.c
11820 F:      drivers/nvme/target/fcloop.c
11821
11822 NVM EXPRESS TARGET DRIVER
11823 M:      Christoph Hellwig <hch@lst.de>
11824 M:      Sagi Grimberg <sagi@grimberg.me>
11825 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11826 L:      linux-nvme@lists.infradead.org
11827 T:      git://git.infradead.org/nvme.git
11828 W:      http://git.infradead.org/nvme.git
11829 S:      Supported
11830 F:      drivers/nvme/target/
11831
11832 NVMEM FRAMEWORK
11833 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11834 S:      Maintained
11835 F:      drivers/nvmem/
11836 F:      Documentation/devicetree/bindings/nvmem/
11837 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11838 F:      include/linux/nvmem-consumer.h
11839 F:      include/linux/nvmem-provider.h
11840
11841 NXP FXAS21002C DRIVER
11842 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11843 L:      linux-iio@vger.kernel.org
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11846 F:      drivers/iio/gyro/fxas21002c_core.c
11847 F:      drivers/iio/gyro/fxas21002c.h
11848 F:      drivers/iio/gyro/fxas21002c_i2c.c
11849 F:      drivers/iio/gyro/fxas21002c_spi.c
11850
11851 NXP SGTL5000 DRIVER
11852 M:      Fabio Estevam <festevam@gmail.com>
11853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11854 S:      Maintained
11855 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11856 F:      sound/soc/codecs/sgtl5000*
11857
11858 NXP SJA1105 ETHERNET SWITCH DRIVER
11859 M:      Vladimir Oltean <olteanv@gmail.com>
11860 L:      linux-kernel@vger.kernel.org
11861 S:      Maintained
11862 F:      drivers/net/dsa/sja1105
11863
11864 NXP TDA998X DRM DRIVER
11865 M:      Russell King <linux@armlinux.org.uk>
11866 S:      Maintained
11867 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11868 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11869 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11870 F:      include/drm/i2c/tda998x.h
11871 F:      include/dt-bindings/display/tda998x.h
11872 K:      "nxp,tda998x"
11873
11874 NXP TFA9879 DRIVER
11875 M:      Peter Rosin <peda@axentia.se>
11876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11879 F:      sound/soc/codecs/tfa9879*
11880
11881 NXP-NCI NFC DRIVER
11882 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11883 R:      Charles Gorand <charles.gorand@effinnov.com>
11884 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11885 S:      Supported
11886 F:      drivers/nfc/nxp-nci
11887
11888 OBJAGG
11889 M:      Jiri Pirko <jiri@mellanox.com>
11890 L:      netdev@vger.kernel.org
11891 S:      Supported
11892 F:      lib/objagg.c
11893 F:      lib/test_objagg.c
11894 F:      include/linux/objagg.h
11895
11896 NXP FSPI DRIVER
11897 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11898 M:      Ashish Kumar <ashish.kumar@nxp.com>
11899 L:      linux-spi@vger.kernel.org
11900 S:      Maintained
11901 F:      drivers/spi/spi-nxp-fspi.c
11902 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11903
11904 OBJTOOL
11905 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11906 M:      Peter Zijlstra <peterz@infradead.org>
11907 S:      Supported
11908 F:      tools/objtool/
11909
11910 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11911 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11912 M:      Andrew Donnellan <ajd@linux.ibm.com>
11913 L:      linuxppc-dev@lists.ozlabs.org
11914 S:      Supported
11915 F:      arch/powerpc/platforms/powernv/ocxl.c
11916 F:      arch/powerpc/include/asm/pnv-ocxl.h
11917 F:      drivers/misc/ocxl/
11918 F:      include/misc/ocxl*
11919 F:      include/uapi/misc/ocxl.h
11920 F:      Documentation/userspace-api/accelerators/ocxl.rst
11921
11922 OMAP AUDIO SUPPORT
11923 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11924 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11926 L:      linux-omap@vger.kernel.org
11927 S:      Maintained
11928 F:      sound/soc/ti/omap*
11929 F:      sound/soc/ti/rx51.c
11930 F:      sound/soc/ti/n810.c
11931 F:      sound/soc/ti/sdma-pcm.*
11932
11933 OMAP CLOCK FRAMEWORK SUPPORT
11934 M:      Paul Walmsley <paul@pwsan.com>
11935 L:      linux-omap@vger.kernel.org
11936 S:      Maintained
11937 F:      arch/arm/*omap*/*clock*
11938
11939 OMAP DEVICE TREE SUPPORT
11940 M:      Benoît Cousson <bcousson@baylibre.com>
11941 M:      Tony Lindgren <tony@atomide.com>
11942 L:      linux-omap@vger.kernel.org
11943 L:      devicetree@vger.kernel.org
11944 S:      Maintained
11945 F:      arch/arm/boot/dts/*omap*
11946 F:      arch/arm/boot/dts/*am3*
11947 F:      arch/arm/boot/dts/*am4*
11948 F:      arch/arm/boot/dts/*am5*
11949 F:      arch/arm/boot/dts/*dra7*
11950 F:      arch/arm/boot/dts/logicpd-som-lv*
11951 F:      arch/arm/boot/dts/logicpd-torpedo*
11952
11953 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11954 L:      linux-omap@vger.kernel.org
11955 L:      linux-fbdev@vger.kernel.org
11956 S:      Orphan
11957 F:      drivers/video/fbdev/omap2/
11958 F:      Documentation/arm/omap/dss.rst
11959
11960 OMAP FRAMEBUFFER SUPPORT
11961 L:      linux-fbdev@vger.kernel.org
11962 L:      linux-omap@vger.kernel.org
11963 S:      Orphan
11964 F:      drivers/video/fbdev/omap/
11965
11966 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11967 M:      Roger Quadros <rogerq@ti.com>
11968 M:      Tony Lindgren <tony@atomide.com>
11969 L:      linux-omap@vger.kernel.org
11970 S:      Maintained
11971 F:      drivers/memory/omap-gpmc.c
11972 F:      arch/arm/mach-omap2/*gpmc*
11973
11974 OMAP GPIO DRIVER
11975 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11976 M:      Santosh Shilimkar <ssantosh@kernel.org>
11977 M:      Kevin Hilman <khilman@kernel.org>
11978 L:      linux-omap@vger.kernel.org
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11981 F:      drivers/gpio/gpio-omap.c
11982
11983 OMAP HARDWARE SPINLOCK SUPPORT
11984 M:      Ohad Ben-Cohen <ohad@wizery.com>
11985 L:      linux-omap@vger.kernel.org
11986 S:      Maintained
11987 F:      drivers/hwspinlock/omap_hwspinlock.c
11988
11989 OMAP HS MMC SUPPORT
11990 L:      linux-mmc@vger.kernel.org
11991 L:      linux-omap@vger.kernel.org
11992 S:      Orphan
11993 F:      drivers/mmc/host/omap_hsmmc.c
11994
11995 OMAP HWMOD DATA
11996 M:      Paul Walmsley <paul@pwsan.com>
11997 L:      linux-omap@vger.kernel.org
11998 S:      Maintained
11999 F:      arch/arm/mach-omap2/omap_hwmod*data*
12000
12001 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12002 M:      Benoît Cousson <bcousson@baylibre.com>
12003 L:      linux-omap@vger.kernel.org
12004 S:      Maintained
12005 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12006
12007 OMAP HWMOD SUPPORT
12008 M:      Benoît Cousson <bcousson@baylibre.com>
12009 M:      Paul Walmsley <paul@pwsan.com>
12010 L:      linux-omap@vger.kernel.org
12011 S:      Maintained
12012 F:      arch/arm/mach-omap2/omap_hwmod.*
12013
12014 OMAP I2C DRIVER
12015 M:      Vignesh R <vigneshr@ti.com>
12016 L:      linux-omap@vger.kernel.org
12017 L:      linux-i2c@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12020 F:      drivers/i2c/busses/i2c-omap.c
12021
12022 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12024 L:      linux-media@vger.kernel.org
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12027 F:      drivers/media/platform/omap3isp/
12028 F:      drivers/staging/media/omap4iss/
12029
12030 OMAP MMC SUPPORT
12031 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12032 L:      linux-omap@vger.kernel.org
12033 S:      Odd Fixes
12034 F:      drivers/mmc/host/omap.c
12035
12036 OMAP POWER MANAGEMENT SUPPORT
12037 M:      Kevin Hilman <khilman@kernel.org>
12038 L:      linux-omap@vger.kernel.org
12039 S:      Maintained
12040 F:      arch/arm/*omap*/*pm*
12041 F:      drivers/cpufreq/omap-cpufreq.c
12042
12043 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12044 M:      Rajendra Nayak <rnayak@codeaurora.org>
12045 M:      Paul Walmsley <paul@pwsan.com>
12046 L:      linux-omap@vger.kernel.org
12047 S:      Maintained
12048 F:      arch/arm/mach-omap2/prm*
12049
12050 OMAP RANDOM NUMBER GENERATOR SUPPORT
12051 M:      Deepak Saxena <dsaxena@plexity.net>
12052 S:      Maintained
12053 F:      drivers/char/hw_random/omap-rng.c
12054
12055 OMAP USB SUPPORT
12056 L:      linux-usb@vger.kernel.org
12057 L:      linux-omap@vger.kernel.org
12058 S:      Orphan
12059 F:      drivers/usb/*/*omap*
12060 F:      arch/arm/*omap*/usb*
12061
12062 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12063 M:      Mark Jackson <mpfj@newflow.co.uk>
12064 L:      linux-omap@vger.kernel.org
12065 S:      Maintained
12066 F:      arch/arm/boot/dts/am335x-nano.dts
12067
12068 OMAP1 SUPPORT
12069 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12070 M:      Tony Lindgren <tony@atomide.com>
12071 L:      linux-omap@vger.kernel.org
12072 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12074 S:      Maintained
12075 F:      arch/arm/mach-omap1/
12076 F:      arch/arm/plat-omap/
12077 F:      arch/arm/configs/omap1_defconfig
12078 F:      drivers/i2c/busses/i2c-omap.c
12079 F:      include/linux/platform_data/i2c-omap.h
12080 F:      include/linux/platform_data/ams-delta-fiq.h
12081
12082 OMAP2+ SUPPORT
12083 M:      Tony Lindgren <tony@atomide.com>
12084 L:      linux-omap@vger.kernel.org
12085 W:      http://www.muru.com/linux/omap/
12086 W:      http://linux.omap.com/
12087 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12089 S:      Maintained
12090 F:      arch/arm/mach-omap2/
12091 F:      arch/arm/plat-omap/
12092 F:      arch/arm/configs/omap2plus_defconfig
12093 F:      drivers/bus/ti-sysc.c
12094 F:      drivers/i2c/busses/i2c-omap.c
12095 F:      drivers/irqchip/irq-omap-intc.c
12096 F:      drivers/mfd/*omap*.c
12097 F:      drivers/mfd/menelaus.c
12098 F:      drivers/mfd/palmas.c
12099 F:      drivers/mfd/tps65217.c
12100 F:      drivers/mfd/tps65218.c
12101 F:      drivers/mfd/tps65910.c
12102 F:      drivers/mfd/twl-core.[ch]
12103 F:      drivers/mfd/twl4030*.c
12104 F:      drivers/mfd/twl6030*.c
12105 F:      drivers/mfd/twl6040*.c
12106 F:      drivers/regulator/palmas-regulator*.c
12107 F:      drivers/regulator/pbias-regulator.c
12108 F:      drivers/regulator/tps65217-regulator.c
12109 F:      drivers/regulator/tps65218-regulator.c
12110 F:      drivers/regulator/tps65910-regulator.c
12111 F:      drivers/regulator/twl-regulator.c
12112 F:      drivers/regulator/twl6030-regulator.c
12113 F:      include/linux/platform_data/i2c-omap.h
12114 F:      include/linux/platform_data/ti-sysc.h
12115
12116 ONION OMEGA2+ BOARD
12117 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12118 L:      linux-mips@vger.kernel.org
12119 S:      Maintained
12120 F:      arch/mips/boot/dts/ralink/omega2p.dts
12121
12122 OMFS FILESYSTEM
12123 M:      Bob Copeland <me@bobcopeland.com>
12124 L:      linux-karma-devel@lists.sourceforge.net
12125 S:      Maintained
12126 F:      Documentation/filesystems/omfs.txt
12127 F:      fs/omfs/
12128
12129 OMNIKEY CARDMAN 4000 DRIVER
12130 M:      Harald Welte <laforge@gnumonks.org>
12131 S:      Maintained
12132 F:      drivers/char/pcmcia/cm4000_cs.c
12133 F:      include/linux/cm4000_cs.h
12134 F:      include/uapi/linux/cm4000_cs.h
12135
12136 OMNIKEY CARDMAN 4040 DRIVER
12137 M:      Harald Welte <laforge@gnumonks.org>
12138 S:      Maintained
12139 F:      drivers/char/pcmcia/cm4040_cs.*
12140
12141 OMNIVISION OV13858 SENSOR DRIVER
12142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12143 L:      linux-media@vger.kernel.org
12144 T:      git git://linuxtv.org/media_tree.git
12145 S:      Maintained
12146 F:      drivers/media/i2c/ov13858.c
12147
12148 OMNIVISION OV2680 SENSOR DRIVER
12149 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12150 L:      linux-media@vger.kernel.org
12151 T:      git git://linuxtv.org/media_tree.git
12152 S:      Maintained
12153 F:      drivers/media/i2c/ov2680.c
12154 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12155
12156 OMNIVISION OV2685 SENSOR DRIVER
12157 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12158 L:      linux-media@vger.kernel.org
12159 T:      git git://linuxtv.org/media_tree.git
12160 S:      Maintained
12161 F:      drivers/media/i2c/ov2685.c
12162
12163 OMNIVISION OV5640 SENSOR DRIVER
12164 M:      Steve Longerbeam <slongerbeam@gmail.com>
12165 L:      linux-media@vger.kernel.org
12166 T:      git git://linuxtv.org/media_tree.git
12167 S:      Maintained
12168 F:      drivers/media/i2c/ov5640.c
12169
12170 OMNIVISION OV5647 SENSOR DRIVER
12171 M:      Luis Oliveira <lolivei@synopsys.com>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Maintained
12175 F:      drivers/media/i2c/ov5647.c
12176
12177 OMNIVISION OV5670 SENSOR DRIVER
12178 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12179 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12180 L:      linux-media@vger.kernel.org
12181 T:      git git://linuxtv.org/media_tree.git
12182 S:      Maintained
12183 F:      drivers/media/i2c/ov5670.c
12184
12185 OMNIVISION OV5675 SENSOR DRIVER
12186 M:      Shawn Tu <shawnx.tu@intel.com>
12187 L:      linux-media@vger.kernel.org
12188 T:      git git://linuxtv.org/media_tree.git
12189 S:      Maintained
12190 F:      drivers/media/i2c/ov5675.c
12191
12192 OMNIVISION OV5695 SENSOR DRIVER
12193 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Maintained
12197 F:      drivers/media/i2c/ov5695.c
12198
12199 OMNIVISION OV7670 SENSOR DRIVER
12200 M:      Jonathan Corbet <corbet@lwn.net>
12201 L:      linux-media@vger.kernel.org
12202 T:      git git://linuxtv.org/media_tree.git
12203 S:      Maintained
12204 F:      drivers/media/i2c/ov7670.c
12205 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12206
12207 OMNIVISION OV772x SENSOR DRIVER
12208 M:      Jacopo Mondi <jacopo@jmondi.org>
12209 L:      linux-media@vger.kernel.org
12210 T:      git git://linuxtv.org/media_tree.git
12211 S:      Odd fixes
12212 F:      drivers/media/i2c/ov772x.c
12213 F:      include/media/i2c/ov772x.h
12214 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12215
12216 OMNIVISION OV7740 SENSOR DRIVER
12217 M:      Wenyou Yang <wenyou.yang@microchip.com>
12218 L:      linux-media@vger.kernel.org
12219 T:      git git://linuxtv.org/media_tree.git
12220 S:      Maintained
12221 F:      drivers/media/i2c/ov7740.c
12222 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12223
12224 OMNIVISION OV9640 SENSOR DRIVER
12225 M:      Petr Cvek <petrcvekcz@gmail.com>
12226 L:      linux-media@vger.kernel.org
12227 S:      Maintained
12228 F:      drivers/media/i2c/ov9640.*
12229
12230 OMNIVISION OV8856 SENSOR DRIVER
12231 M:      Ben Kao <ben.kao@intel.com>
12232 L:      linux-media@vger.kernel.org
12233 T:      git git://linuxtv.org/media_tree.git
12234 S:      Maintained
12235 F:      drivers/media/i2c/ov8856.c
12236
12237 OMNIVISION OV9650 SENSOR DRIVER
12238 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12239 R:      Akinobu Mita <akinobu.mita@gmail.com>
12240 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12241 L:      linux-media@vger.kernel.org
12242 T:      git git://linuxtv.org/media_tree.git
12243 S:      Maintained
12244 F:      drivers/media/i2c/ov9650.c
12245 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12246
12247 ONENAND FLASH DRIVER
12248 M:      Kyungmin Park <kyungmin.park@samsung.com>
12249 L:      linux-mtd@lists.infradead.org
12250 S:      Maintained
12251 F:      drivers/mtd/nand/onenand/
12252 F:      include/linux/mtd/onenand*.h
12253
12254 OP-TEE DRIVER
12255 M:      Jens Wiklander <jens.wiklander@linaro.org>
12256 L:      tee-dev@lists.linaro.org
12257 S:      Maintained
12258 F:      drivers/tee/optee/
12259
12260 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12261 M:      Sumit Garg <sumit.garg@linaro.org>
12262 L:      tee-dev@lists.linaro.org
12263 S:      Maintained
12264 F:      drivers/char/hw_random/optee-rng.c
12265
12266 OPA-VNIC DRIVER
12267 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12268 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12269 L:      linux-rdma@vger.kernel.org
12270 S:      Supported
12271 F:      drivers/infiniband/ulp/opa_vnic
12272
12273 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12274 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12275 M:      Frank Rowand <frowand.list@gmail.com>
12276 L:      devicetree@vger.kernel.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12279 F:      Documentation/devicetree/overlay-notes.txt
12280 F:      drivers/of/overlay.c
12281 F:      drivers/of/resolver.c
12282 K:      of_overlay_notifier_
12283
12284 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12285 M:      Rob Herring <robh+dt@kernel.org>
12286 M:      Frank Rowand <frowand.list@gmail.com>
12287 L:      devicetree@vger.kernel.org
12288 W:      http://www.devicetree.org/
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12290 S:      Maintained
12291 F:      drivers/of/
12292 F:      include/linux/of*.h
12293 F:      scripts/dtc/
12294 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12295
12296 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12297 M:      Rob Herring <robh+dt@kernel.org>
12298 M:      Mark Rutland <mark.rutland@arm.com>
12299 L:      devicetree@vger.kernel.org
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12301 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12302 S:      Maintained
12303 F:      Documentation/devicetree/
12304 F:      arch/*/boot/dts/
12305 F:      include/dt-bindings/
12306
12307 OPENCORES I2C BUS DRIVER
12308 M:      Peter Korsgaard <peter@korsgaard.com>
12309 M:      Andrew Lunn <andrew@lunn.ch>
12310 L:      linux-i2c@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12313 F:      Documentation/i2c/busses/i2c-ocores.rst
12314 F:      drivers/i2c/busses/i2c-ocores.c
12315 F:      include/linux/platform_data/i2c-ocores.h
12316
12317 OPENRISC ARCHITECTURE
12318 M:      Jonas Bonn <jonas@southpole.se>
12319 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12320 M:      Stafford Horne <shorne@gmail.com>
12321 T:      git git://github.com/openrisc/linux.git
12322 L:      openrisc@lists.librecores.org
12323 W:      http://openrisc.io
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/openrisc/
12326 F:      Documentation/openrisc/
12327 F:      arch/openrisc/
12328 F:      drivers/irqchip/irq-ompic.c
12329 F:      drivers/irqchip/irq-or1k-*
12330
12331 OPENVSWITCH
12332 M:      Pravin B Shelar <pshelar@ovn.org>
12333 L:      netdev@vger.kernel.org
12334 L:      dev@openvswitch.org
12335 W:      http://openvswitch.org
12336 S:      Maintained
12337 F:      net/openvswitch/
12338 F:      include/uapi/linux/openvswitch.h
12339
12340 OPERATING PERFORMANCE POINTS (OPP)
12341 M:      Viresh Kumar <vireshk@kernel.org>
12342 M:      Nishanth Menon <nm@ti.com>
12343 M:      Stephen Boyd <sboyd@kernel.org>
12344 L:      linux-pm@vger.kernel.org
12345 S:      Maintained
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12347 F:      drivers/opp/
12348 F:      include/linux/pm_opp.h
12349 F:      Documentation/power/opp.rst
12350 F:      Documentation/devicetree/bindings/opp/
12351
12352 OPL4 DRIVER
12353 M:      Clemens Ladisch <clemens@ladisch.de>
12354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12356 S:      Maintained
12357 F:      sound/drivers/opl4/
12358
12359 OPROFILE
12360 M:      Robert Richter <rric@kernel.org>
12361 L:      oprofile-list@lists.sf.net
12362 S:      Maintained
12363 F:      arch/*/include/asm/oprofile*.h
12364 F:      arch/*/oprofile/
12365 F:      drivers/oprofile/
12366 F:      include/linux/oprofile.h
12367
12368 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12369 M:      Mark Fasheh <mark@fasheh.com>
12370 M:      Joel Becker <jlbec@evilplan.org>
12371 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12372 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12373 W:      http://ocfs2.wiki.kernel.org
12374 S:      Supported
12375 F:      Documentation/filesystems/ocfs2.txt
12376 F:      Documentation/filesystems/dlmfs.txt
12377 F:      fs/ocfs2/
12378
12379 ORANGEFS FILESYSTEM
12380 M:      Mike Marshall <hubcap@omnibond.com>
12381 R:      Martin Brandenburg <martin@omnibond.com>
12382 L:      devel@lists.orangefs.org
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12384 S:      Supported
12385 F:      fs/orangefs/
12386 F:      Documentation/filesystems/orangefs.txt
12387
12388 ORINOCO DRIVER
12389 L:      linux-wireless@vger.kernel.org
12390 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12391 W:      http://www.nongnu.org/orinoco/
12392 S:      Orphan
12393 F:      drivers/net/wireless/intersil/orinoco/
12394
12395 OV2659 OMNIVISION SENSOR DRIVER
12396 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12397 L:      linux-media@vger.kernel.org
12398 W:      https://linuxtv.org
12399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12400 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12401 S:      Maintained
12402 F:      drivers/media/i2c/ov2659.c
12403 F:      include/media/i2c/ov2659.h
12404
12405 OVERLAY FILESYSTEM
12406 M:      Miklos Szeredi <miklos@szeredi.hu>
12407 L:      linux-unionfs@vger.kernel.org
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12409 S:      Supported
12410 F:      fs/overlayfs/
12411 F:      Documentation/filesystems/overlayfs.rst
12412
12413 P54 WIRELESS DRIVER
12414 M:      Christian Lamparter <chunkeey@googlemail.com>
12415 L:      linux-wireless@vger.kernel.org
12416 W:      http://wireless.kernel.org/en/users/Drivers/p54
12417 S:      Maintained
12418 F:      drivers/net/wireless/intersil/p54/
12419
12420 PA SEMI ETHERNET DRIVER
12421 L:      netdev@vger.kernel.org
12422 S:      Orphan
12423 F:      drivers/net/ethernet/pasemi/*
12424
12425 PA SEMI SMBUS DRIVER
12426 L:      linux-i2c@vger.kernel.org
12427 S:      Orphan
12428 F:      drivers/i2c/busses/i2c-pasemi.c
12429
12430 PACKING
12431 M:      Vladimir Oltean <olteanv@gmail.com>
12432 L:      netdev@vger.kernel.org
12433 S:      Supported
12434 F:      lib/packing.c
12435 F:      include/linux/packing.h
12436 F:      Documentation/core-api/packing.rst
12437
12438 PADATA PARALLEL EXECUTION MECHANISM
12439 M:      Steffen Klassert <steffen.klassert@secunet.com>
12440 L:      linux-crypto@vger.kernel.org
12441 S:      Maintained
12442 F:      kernel/padata.c
12443 F:      include/linux/padata.h
12444 F:      Documentation/padata.txt
12445
12446 PAGE POOL
12447 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12448 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12449 L:      netdev@vger.kernel.org
12450 S:      Supported
12451 F:      net/core/page_pool.c
12452 F:      include/net/page_pool.h
12453
12454 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12455 M:      Harald Welte <laforge@gnumonks.org>
12456 L:      platform-driver-x86@vger.kernel.org
12457 S:      Maintained
12458 F:      drivers/platform/x86/panasonic-laptop.c
12459
12460 PARALLEL LCD/KEYPAD PANEL DRIVER
12461 M:      Willy Tarreau <willy@haproxy.com>
12462 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12463 S:      Odd Fixes
12464 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12465 F:      drivers/auxdisplay/panel.c
12466
12467 PARALLEL PORT SUBSYSTEM
12468 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12469 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12470 L:      linux-parport@lists.infradead.org (subscribers-only)
12471 S:      Maintained
12472 F:      drivers/parport/
12473 F:      include/linux/parport*.h
12474 F:      drivers/char/ppdev.c
12475 F:      include/uapi/linux/ppdev.h
12476 F:      Documentation/driver-api/parport*.rst
12477
12478 PARAVIRT_OPS INTERFACE
12479 M:      Juergen Gross <jgross@suse.com>
12480 M:      Thomas Hellstrom <thellstrom@vmware.com>
12481 M:      "VMware, Inc." <pv-drivers@vmware.com>
12482 L:      virtualization@lists.linux-foundation.org
12483 S:      Supported
12484 F:      Documentation/virt/paravirt_ops.rst
12485 F:      arch/*/kernel/paravirt*
12486 F:      arch/*/include/asm/paravirt*.h
12487 F:      include/linux/hypervisor.h
12488
12489 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12490 M:      Tim Waugh <tim@cyberelk.net>
12491 L:      linux-parport@lists.infradead.org (subscribers-only)
12492 S:      Maintained
12493 F:      Documentation/admin-guide/blockdev/paride.rst
12494 F:      drivers/block/paride/
12495
12496 PARISC ARCHITECTURE
12497 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12498 M:      Helge Deller <deller@gmx.de>
12499 L:      linux-parisc@vger.kernel.org
12500 W:      http://www.parisc-linux.org/
12501 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12504 S:      Maintained
12505 F:      arch/parisc/
12506 F:      Documentation/parisc/
12507 F:      drivers/parisc/
12508 F:      drivers/char/agp/parisc-agp.c
12509 F:      drivers/input/misc/hp_sdc_rtc.c
12510 F:      drivers/input/serio/gscps2.c
12511 F:      drivers/input/serio/hp_sdc*
12512 F:      drivers/parport/parport_gsc.*
12513 F:      drivers/tty/serial/8250/8250_gsc.c
12514 F:      drivers/video/fbdev/sti*
12515 F:      drivers/video/console/sti*
12516 F:      drivers/video/logo/logo_parisc*
12517 F:      include/linux/hp_sdc.h
12518
12519 PARMAN
12520 M:      Jiri Pirko <jiri@mellanox.com>
12521 L:      netdev@vger.kernel.org
12522 S:      Supported
12523 F:      lib/parman.c
12524 F:      lib/test_parman.c
12525 F:      include/linux/parman.h
12526
12527 PC ENGINES APU BOARD DRIVER
12528 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12529 S:      Maintained
12530 F:      drivers/platform/x86/pcengines-apuv2.c
12531
12532 PC87360 HARDWARE MONITORING DRIVER
12533 M:      Jim Cromie <jim.cromie@gmail.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/hwmon/pc87360.rst
12537 F:      drivers/hwmon/pc87360.c
12538
12539 PC8736x GPIO DRIVER
12540 M:      Jim Cromie <jim.cromie@gmail.com>
12541 S:      Maintained
12542 F:      drivers/char/pc8736x_gpio.c
12543
12544 PC87427 HARDWARE MONITORING DRIVER
12545 M:      Jean Delvare <jdelvare@suse.com>
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/hwmon/pc87427.rst
12549 F:      drivers/hwmon/pc87427.c
12550
12551 PCA9532 LED DRIVER
12552 M:      Riku Voipio <riku.voipio@iki.fi>
12553 S:      Maintained
12554 F:      drivers/leds/leds-pca9532.c
12555 F:      include/linux/leds-pca9532.h
12556
12557 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12558 M:      Guenter Roeck <linux@roeck-us.net>
12559 L:      linux-i2c@vger.kernel.org
12560 S:      Maintained
12561 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12562
12563 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12564 M:      Khalid Aziz <khalid@gonehiking.org>
12565 S:      Maintained
12566 F:      drivers/firmware/pcdp.*
12567
12568 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12569 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12570 L:      linux-pci@vger.kernel.org
12571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12574 F:      drivers/pci/controller/pci-aardvark.c
12575
12576 PCI DRIVER FOR ALTERA PCIE IP
12577 M:      Ley Foon Tan <lftan@altera.com>
12578 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12579 L:      linux-pci@vger.kernel.org
12580 S:      Supported
12581 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12582 F:      drivers/pci/controller/pcie-altera.c
12583
12584 PCI DRIVER FOR APPLIEDMICRO XGENE
12585 M:      Toan Le <toan@os.amperecomputing.com>
12586 L:      linux-pci@vger.kernel.org
12587 L:      linux-arm-kernel@lists.infradead.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12590 F:      drivers/pci/controller/pci-xgene.c
12591
12592 PCI DRIVER FOR ARM VERSATILE PLATFORM
12593 M:      Rob Herring <robh@kernel.org>
12594 L:      linux-pci@vger.kernel.org
12595 L:      linux-arm-kernel@lists.infradead.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/pci/versatile.txt
12598 F:      drivers/pci/controller/pci-versatile.c
12599
12600 PCI DRIVER FOR ARMADA 8K
12601 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12602 L:      linux-pci@vger.kernel.org
12603 L:      linux-arm-kernel@lists.infradead.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12606 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12607
12608 PCI DRIVER FOR CADENCE PCIE IP
12609 M:      Tom Joseph <tjoseph@cadence.com>
12610 L:      linux-pci@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12613 F:      drivers/pci/controller/pcie-cadence*
12614
12615 PCI DRIVER FOR FREESCALE LAYERSCAPE
12616 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12617 M:      Mingkai Hu <mingkai.hu@nxp.com>
12618 M:      Roy Zang <roy.zang@nxp.com>
12619 L:      linuxppc-dev@lists.ozlabs.org
12620 L:      linux-pci@vger.kernel.org
12621 L:      linux-arm-kernel@lists.infradead.org
12622 S:      Maintained
12623 F:      drivers/pci/controller/dwc/*layerscape*
12624
12625 PCI DRIVER FOR GENERIC OF HOSTS
12626 M:      Will Deacon <will@kernel.org>
12627 L:      linux-pci@vger.kernel.org
12628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12631 F:      drivers/pci/controller/pci-host-common.c
12632 F:      drivers/pci/controller/pci-host-generic.c
12633
12634 PCI DRIVER FOR IMX6
12635 M:      Richard Zhu <hongxing.zhu@nxp.com>
12636 M:      Lucas Stach <l.stach@pengutronix.de>
12637 L:      linux-pci@vger.kernel.org
12638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12641 F:      drivers/pci/controller/dwc/*imx6*
12642
12643 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12644 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12645 L:      linux-pci@vger.kernel.org
12646 S:      Supported
12647 F:      drivers/pci/controller/vmd.c
12648
12649 PCI DRIVER FOR MICROSEMI SWITCHTEC
12650 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12651 M:      Logan Gunthorpe <logang@deltatee.com>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/driver-api/switchtec.rst
12655 F:      Documentation/ABI/testing/sysfs-class-switchtec
12656 F:      drivers/pci/switch/switchtec*
12657 F:      include/uapi/linux/switchtec_ioctl.h
12658 F:      include/linux/switchtec.h
12659 F:      drivers/ntb/hw/mscc/
12660
12661 PCI DRIVER FOR MOBIVEIL PCIE IP
12662 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12663 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12664 L:      linux-pci@vger.kernel.org
12665 S:      Supported
12666 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12667 F:      drivers/pci/controller/pcie-mobiveil.c
12668
12669 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12670 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12671 M:      Jason Cooper <jason@lakedaemon.net>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 S:      Maintained
12675 F:      drivers/pci/controller/*mvebu*
12676
12677 PCI DRIVER FOR NVIDIA TEGRA
12678 M:      Thierry Reding <thierry.reding@gmail.com>
12679 L:      linux-tegra@vger.kernel.org
12680 L:      linux-pci@vger.kernel.org
12681 S:      Supported
12682 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12683 F:      drivers/pci/controller/pci-tegra.c
12684
12685 PCI DRIVER FOR RENESAS R-CAR
12686 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12687 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12688 L:      linux-pci@vger.kernel.org
12689 L:      linux-renesas-soc@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/pci/controller/*rcar*
12692
12693 PCI DRIVER FOR SAMSUNG EXYNOS
12694 M:      Jingoo Han <jingoohan1@gmail.com>
12695 L:      linux-pci@vger.kernel.org
12696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12697 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12698 S:      Maintained
12699 F:      drivers/pci/controller/dwc/pci-exynos.c
12700
12701 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12702 M:      Jingoo Han <jingoohan1@gmail.com>
12703 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12704 L:      linux-pci@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12707 F:      drivers/pci/controller/dwc/*designware*
12708
12709 PCI DRIVER FOR TI DRA7XX
12710 M:      Kishon Vijay Abraham I <kishon@ti.com>
12711 L:      linux-omap@vger.kernel.org
12712 L:      linux-pci@vger.kernel.org
12713 S:      Supported
12714 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12715 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12716
12717 PCI DRIVER FOR TI KEYSTONE
12718 M:      Murali Karicheri <m-karicheri2@ti.com>
12719 L:      linux-pci@vger.kernel.org
12720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12721 S:      Maintained
12722 F:      drivers/pci/controller/dwc/pci-keystone.c
12723
12724 PCI ENDPOINT SUBSYSTEM
12725 M:      Kishon Vijay Abraham I <kishon@ti.com>
12726 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12727 L:      linux-pci@vger.kernel.org
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12729 S:      Supported
12730 F:      drivers/pci/endpoint/
12731 F:      drivers/misc/pci_endpoint_test.c
12732 F:      tools/pci/
12733
12734 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12735 M:      Russell Currey <ruscur@russell.cc>
12736 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12737 M:      Oliver O'Halloran <oohall@gmail.com>
12738 L:      linuxppc-dev@lists.ozlabs.org
12739 S:      Supported
12740 F:      Documentation/PCI/pci-error-recovery.rst
12741 F:      drivers/pci/pcie/aer.c
12742 F:      drivers/pci/pcie/dpc.c
12743 F:      drivers/pci/pcie/err.c
12744 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12745 F:      arch/powerpc/kernel/eeh*.c
12746 F:      arch/powerpc/platforms/*/eeh*.c
12747 F:      arch/powerpc/include/*/eeh*.h
12748
12749 PCI ERROR RECOVERY
12750 M:      Linas Vepstas <linasvepstas@gmail.com>
12751 L:      linux-pci@vger.kernel.org
12752 S:      Supported
12753 F:      Documentation/PCI/pci-error-recovery.rst
12754
12755 PCI MSI DRIVER FOR ALTERA MSI IP
12756 M:      Ley Foon Tan <lftan@altera.com>
12757 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12758 L:      linux-pci@vger.kernel.org
12759 S:      Supported
12760 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12761 F:      drivers/pci/controller/pcie-altera-msi.c
12762
12763 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12764 M:      Toan Le <toan@os.amperecomputing.com>
12765 L:      linux-pci@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12769 F:      drivers/pci/controller/pci-xgene-msi.c
12770
12771 PCI SUBSYSTEM
12772 M:      Bjorn Helgaas <bhelgaas@google.com>
12773 L:      linux-pci@vger.kernel.org
12774 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12776 S:      Supported
12777 F:      Documentation/devicetree/bindings/pci/
12778 F:      Documentation/PCI/
12779 F:      drivers/acpi/pci*
12780 F:      drivers/pci/
12781 F:      include/asm-generic/pci*
12782 F:      include/linux/pci*
12783 F:      include/linux/of_pci.h
12784 F:      include/uapi/linux/pci*
12785 F:      lib/pci*
12786 F:      arch/x86/pci/
12787 F:      arch/x86/kernel/quirks.c
12788 F:      arch/x86/kernel/early-quirks.c
12789
12790 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12791 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12792 R:      Andrew Murray <andrew.murray@arm.com>
12793 L:      linux-pci@vger.kernel.org
12794 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12796 S:      Supported
12797 F:      drivers/pci/controller/
12798
12799 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12800 M:      Jonathan Chocron <jonnyc@amazon.com>
12801 L:      linux-pci@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12804 F:      drivers/pci/controller/dwc/pcie-al.c
12805
12806 PCIE DRIVER FOR AMLOGIC MESON
12807 M:      Yue Wang <yue.wang@Amlogic.com>
12808 L:      linux-pci@vger.kernel.org
12809 L:      linux-amlogic@lists.infradead.org
12810 S:      Maintained
12811 F:      drivers/pci/controller/dwc/pci-meson.c
12812
12813 PCIE DRIVER FOR AXIS ARTPEC
12814 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12815 L:      linux-arm-kernel@axis.com
12816 L:      linux-pci@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12819 F:      drivers/pci/controller/dwc/*artpec*
12820
12821 PCIE DRIVER FOR CAVIUM THUNDERX
12822 M:      Robert Richter <rrichter@marvell.com>
12823 L:      linux-pci@vger.kernel.org
12824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12827 F:      drivers/pci/controller/pci-thunder-*
12828
12829 PCIE DRIVER FOR HISILICON
12830 M:      Zhou Wang <wangzhou1@hisilicon.com>
12831 L:      linux-pci@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12834 F:      drivers/pci/controller/dwc/pcie-hisi.c
12835
12836 PCIE DRIVER FOR HISILICON KIRIN
12837 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12838 M:      Binghui Wang <wangbinghui@hisilicon.com>
12839 L:      linux-pci@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12842 F:      drivers/pci/controller/dwc/pcie-kirin.c
12843
12844 PCIE DRIVER FOR HISILICON STB
12845 M:      Shawn Guo <shawn.guo@linaro.org>
12846 L:      linux-pci@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12849 F:      drivers/pci/controller/dwc/pcie-histb.c
12850
12851 PCIE DRIVER FOR MEDIATEK
12852 M:      Ryder Lee <ryder.lee@mediatek.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-mediatek@lists.infradead.org
12855 S:      Supported
12856 F:      Documentation/devicetree/bindings/pci/mediatek*
12857 F:      drivers/pci/controller/*mediatek*
12858
12859 PCIE DRIVER FOR QUALCOMM MSM
12860 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-arm-msm@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/pci/controller/dwc/*qcom*
12865
12866 PCIE DRIVER FOR ROCKCHIP
12867 M:      Shawn Lin <shawn.lin@rock-chips.com>
12868 L:      linux-pci@vger.kernel.org
12869 L:      linux-rockchip@lists.infradead.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12872 F:      drivers/pci/controller/pcie-rockchip*
12873
12874 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12875 M:      Linus Walleij <linus.walleij@linaro.org>
12876 L:      linux-pci@vger.kernel.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12879 F:      drivers/pci/controller/pci-v3-semi.c
12880
12881 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12882 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12883 L:      linux-pci@vger.kernel.org
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12886 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12887
12888 PCIE DRIVER FOR ST SPEAR13XX
12889 M:      Pratyush Anand <pratyush.anand@gmail.com>
12890 L:      linux-pci@vger.kernel.org
12891 S:      Maintained
12892 F:      drivers/pci/controller/dwc/*spear*
12893
12894 PCMCIA SUBSYSTEM
12895 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12897 S:      Odd Fixes
12898 F:      Documentation/pcmcia/
12899 F:      tools/pcmcia/
12900 F:      drivers/pcmcia/
12901 F:      include/pcmcia/
12902
12903 PCNET32 NETWORK DRIVER
12904 M:      Don Fry <pcnet32@frontier.com>
12905 L:      netdev@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/net/ethernet/amd/pcnet32.c
12908
12909 PCRYPT PARALLEL CRYPTO ENGINE
12910 M:      Steffen Klassert <steffen.klassert@secunet.com>
12911 L:      linux-crypto@vger.kernel.org
12912 S:      Maintained
12913 F:      crypto/pcrypt.c
12914 F:      include/crypto/pcrypt.h
12915
12916 PEAQ WMI HOTKEYS DRIVER
12917 M:      Hans de Goede <hdegoede@redhat.com>
12918 L:      platform-driver-x86@vger.kernel.org
12919 S:      Maintained
12920 F:      drivers/platform/x86/peaq-wmi.c
12921
12922 PENSANDO ETHERNET DRIVERS
12923 M:      Shannon Nelson <snelson@pensando.io>
12924 M:      Pensando Drivers <drivers@pensando.io>
12925 L:      netdev@vger.kernel.org
12926 S:      Supported
12927 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12928 F:      drivers/net/ethernet/pensando/
12929
12930 PER-CPU MEMORY ALLOCATOR
12931 M:      Dennis Zhou <dennis@kernel.org>
12932 M:      Tejun Heo <tj@kernel.org>
12933 M:      Christoph Lameter <cl@linux.com>
12934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12935 S:      Maintained
12936 F:      include/linux/percpu*.h
12937 F:      mm/percpu*.c
12938 F:      arch/*/include/asm/percpu.h
12939
12940 PER-TASK DELAY ACCOUNTING
12941 M:      Balbir Singh <bsingharora@gmail.com>
12942 S:      Maintained
12943 F:      include/linux/delayacct.h
12944 F:      kernel/delayacct.c
12945
12946 PERFORMANCE EVENTS SUBSYSTEM
12947 M:      Peter Zijlstra <peterz@infradead.org>
12948 M:      Ingo Molnar <mingo@redhat.com>
12949 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12950 R:      Mark Rutland <mark.rutland@arm.com>
12951 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12952 R:      Jiri Olsa <jolsa@redhat.com>
12953 R:      Namhyung Kim <namhyung@kernel.org>
12954 L:      linux-kernel@vger.kernel.org
12955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12956 S:      Supported
12957 F:      kernel/events/*
12958 F:      include/linux/perf_event.h
12959 F:      include/uapi/linux/perf_event.h
12960 F:      arch/*/kernel/perf_event*.c
12961 F:      arch/*/kernel/*/perf_event*.c
12962 F:      arch/*/kernel/*/*/perf_event*.c
12963 F:      arch/*/include/asm/perf_event.h
12964 F:      arch/*/kernel/perf_callchain.c
12965 F:      arch/*/events/*
12966 F:      arch/*/events/*/*
12967 F:      tools/perf/
12968
12969 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12970 R:      John Garry <john.garry@huawei.com>
12971 R:      Will Deacon <will@kernel.org>
12972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12973 S:      Supported
12974 F:      tools/perf/pmu-events/arch/arm64/
12975
12976 PERSONALITY HANDLING
12977 M:      Christoph Hellwig <hch@infradead.org>
12978 L:      linux-abi-devel@lists.sourceforge.net
12979 S:      Maintained
12980 F:      include/linux/personality.h
12981 F:      include/uapi/linux/personality.h
12982
12983 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12984 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12985 L:      linux-input@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/input/devices/pxrc.rst
12988 F:      drivers/input/joystick/pxrc.c
12989
12990 FLYSKY FSIA6B RC RECEIVER
12991 M:      Markus Koch <markus@notsyncing.net>
12992 L:      linux-input@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/input/joystick/fsia6b.c
12995
12996 PHONET PROTOCOL
12997 M:      Remi Denis-Courmont <courmisch@gmail.com>
12998 S:      Supported
12999 F:      Documentation/networking/phonet.txt
13000 F:      include/linux/phonet.h
13001 F:      include/net/phonet/
13002 F:      include/uapi/linux/phonet.h
13003 F:      net/phonet/
13004
13005 PHRAM MTD DRIVER
13006 M:      Joern Engel <joern@lazybastard.org>
13007 L:      linux-mtd@lists.infradead.org
13008 S:      Maintained
13009 F:      drivers/mtd/devices/phram.c
13010
13011 PICOLCD HID DRIVER
13012 M:      Bruno Prémont <bonbons@linux-vserver.org>
13013 L:      linux-input@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/hid/hid-picolcd*
13016
13017 PICOXCELL SUPPORT
13018 M:      Jamie Iles <jamie@jamieiles.com>
13019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13021 S:      Supported
13022 F:      arch/arm/boot/dts/picoxcell*
13023 F:      arch/arm/mach-picoxcell/
13024 F:      drivers/crypto/picoxcell*
13025
13026 PIDFD API
13027 M:      Christian Brauner <christian@brauner.io>
13028 L:      linux-kernel@vger.kernel.org
13029 S:      Maintained
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13031 F:      samples/pidfd/
13032 F:      tools/testing/selftests/pidfd/
13033 F:      tools/testing/selftests/clone3/
13034 K:      (?i)pidfd
13035 K:      (?i)clone3
13036 K:      \b(clone_args|kernel_clone_args)\b
13037
13038 PIN CONTROL SUBSYSTEM
13039 M:      Linus Walleij <linus.walleij@linaro.org>
13040 L:      linux-gpio@vger.kernel.org
13041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13042 S:      Maintained
13043 F:      Documentation/devicetree/bindings/pinctrl/
13044 F:      Documentation/driver-api/pinctl.rst
13045 F:      drivers/pinctrl/
13046 F:      include/linux/pinctrl/
13047
13048 PIN CONTROLLER - MICROCHIP AT91
13049 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13051 L:      linux-gpio@vger.kernel.org
13052 S:      Supported
13053 F:      drivers/pinctrl/pinctrl-at91*
13054 F:      drivers/gpio/gpio-sama5d2-piobu.c
13055
13056 PIN CONTROLLER - FREESCALE
13057 M:      Dong Aisheng <aisheng.dong@nxp.com>
13058 M:      Fabio Estevam <festevam@gmail.com>
13059 M:      Shawn Guo <shawnguo@kernel.org>
13060 M:      Stefan Agner <stefan@agner.ch>
13061 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13062 L:      linux-gpio@vger.kernel.org
13063 S:      Maintained
13064 F:      drivers/pinctrl/freescale/
13065 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13066
13067 PIN CONTROLLER - INTEL
13068 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13069 M:      Andy Shevchenko <andy@kernel.org>
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13071 S:      Maintained
13072 F:      drivers/pinctrl/intel/
13073
13074 PIN CONTROLLER - MEDIATEK
13075 M:      Sean Wang <sean.wang@kernel.org>
13076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13077 S:      Maintained
13078 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13079 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13080 F:      drivers/pinctrl/mediatek/
13081
13082 PIN CONTROLLER - QUALCOMM
13083 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13084 S:      Maintained
13085 L:      linux-arm-msm@vger.kernel.org
13086 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13087 F:      drivers/pinctrl/qcom/
13088
13089 PIN CONTROLLER - RENESAS
13090 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13091 L:      linux-renesas-soc@vger.kernel.org
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13093 S:      Maintained
13094 F:      drivers/pinctrl/pinctrl-rz*
13095 F:      drivers/pinctrl/sh-pfc/
13096
13097 PIN CONTROLLER - SAMSUNG
13098 M:      Tomasz Figa <tomasz.figa@gmail.com>
13099 M:      Krzysztof Kozlowski <krzk@kernel.org>
13100 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13103 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13105 S:      Maintained
13106 F:      drivers/pinctrl/samsung/
13107 F:      include/dt-bindings/pinctrl/samsung.h
13108 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13109
13110 PIN CONTROLLER - SINGLE
13111 M:      Tony Lindgren <tony@atomide.com>
13112 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114 L:      linux-omap@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/pinctrl/pinctrl-single.c
13117
13118 PIN CONTROLLER - ST SPEAR
13119 M:      Viresh Kumar <vireshk@kernel.org>
13120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13121 W:      http://www.st.com/spear
13122 S:      Maintained
13123 F:      drivers/pinctrl/spear/
13124
13125 PISTACHIO SOC SUPPORT
13126 M:      James Hartley <james.hartley@sondrel.com>
13127 L:      linux-mips@vger.kernel.org
13128 S:      Odd Fixes
13129 F:      arch/mips/pistachio/
13130 F:      arch/mips/include/asm/mach-pistachio/
13131 F:      arch/mips/boot/dts/img/pistachio*
13132 F:      arch/mips/configs/pistachio*_defconfig
13133
13134 PKTCDVD DRIVER
13135 S:      Orphan
13136 M:      linux-block@vger.kernel.org
13137 F:      drivers/block/pktcdvd.c
13138 F:      include/linux/pktcdvd.h
13139 F:      include/uapi/linux/pktcdvd.h
13140
13141 PKUNITY SOC DRIVERS
13142 M:      Guan Xuetao <gxt@pku.edu.cn>
13143 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13144 S:      Maintained
13145 T:      git git://github.com/gxt/linux.git
13146 F:      drivers/input/serio/i8042-unicore32io.h
13147 F:      drivers/i2c/busses/i2c-puv3.c
13148 F:      drivers/video/fbdev/fb-puv3.c
13149 F:      drivers/rtc/rtc-puv3.c
13150
13151 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13152 M:      Tomasz Duszynski <tduszyns@gmail.com>
13153 S:      Maintained
13154 F:      drivers/iio/chemical/pms7003.c
13155 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13156
13157 PMBUS HARDWARE MONITORING DRIVERS
13158 M:      Guenter Roeck <linux@roeck-us.net>
13159 L:      linux-hwmon@vger.kernel.org
13160 W:      http://hwmon.wiki.kernel.org/
13161 W:      http://www.roeck-us.net/linux/drivers/
13162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13165 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13166 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13167 F:      Documentation/hwmon/adm1275.rst
13168 F:      Documentation/hwmon/ibm-cffps.rst
13169 F:      Documentation/hwmon/ir35221.rst
13170 F:      Documentation/hwmon/lm25066.rst
13171 F:      Documentation/hwmon/ltc2978.rst
13172 F:      Documentation/hwmon/ltc3815.rst
13173 F:      Documentation/hwmon/max16064.rst
13174 F:      Documentation/hwmon/max20751.rst
13175 F:      Documentation/hwmon/max31785.rst
13176 F:      Documentation/hwmon/max34440.rst
13177 F:      Documentation/hwmon/max8688.rst
13178 F:      Documentation/hwmon/pmbus.rst
13179 F:      Documentation/hwmon/pmbus-core.rst
13180 F:      Documentation/hwmon/tps40422.rst
13181 F:      Documentation/hwmon/ucd9000.rst
13182 F:      Documentation/hwmon/ucd9200.rst
13183 F:      Documentation/hwmon/zl6100.rst
13184 F:      drivers/hwmon/pmbus/
13185 F:      include/linux/pmbus.h
13186
13187 PMC SIERRA MaxRAID DRIVER
13188 L:      linux-scsi@vger.kernel.org
13189 W:      http://www.pmc-sierra.com/
13190 S:      Orphan
13191 F:      drivers/scsi/pmcraid.*
13192
13193 PMC SIERRA PM8001 DRIVER
13194 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13195 L:      linux-scsi@vger.kernel.org
13196 S:      Supported
13197 F:      drivers/scsi/pm8001/
13198
13199 PM-GRAPH UTILITY
13200 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13201 L:      linux-pm@vger.kernel.org
13202 W:      https://01.org/pm-graph
13203 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13204 T:      git git://github.com/intel/pm-graph
13205 S:      Supported
13206 F:      tools/power/pm-graph
13207
13208 PNP SUPPORT
13209 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13210 S:      Maintained
13211 F:      drivers/pnp/
13212
13213 PNI RM3100 IIO DRIVER
13214 M:      Song Qiang <songqiang1304521@gmail.com>
13215 L:      linux-iio@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/iio/magnetometer/rm3100*
13218 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13219
13220 POSIX CLOCKS and TIMERS
13221 M:      Thomas Gleixner <tglx@linutronix.de>
13222 L:      linux-kernel@vger.kernel.org
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13224 S:      Maintained
13225 F:      fs/timerfd.c
13226 F:      include/linux/timer*
13227 F:      kernel/time/*timer*
13228
13229 POWER MANAGEMENT CORE
13230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13231 L:      linux-pm@vger.kernel.org
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13233 B:      https://bugzilla.kernel.org
13234 S:      Supported
13235 F:      drivers/base/power/
13236 F:      include/linux/pm.h
13237 F:      include/linux/pm_*
13238 F:      include/linux/powercap.h
13239 F:      include/linux/intel_rapl.h
13240 F:      drivers/powercap/
13241 F:      kernel/configs/nopm.config
13242
13243 POWER STATE COORDINATION INTERFACE (PSCI)
13244 M:      Mark Rutland <mark.rutland@arm.com>
13245 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13246 L:      linux-arm-kernel@lists.infradead.org
13247 S:      Maintained
13248 F:      drivers/firmware/psci/
13249 F:      include/linux/psci.h
13250 F:      include/uapi/linux/psci.h
13251
13252 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13253 M:      Sebastian Reichel <sre@kernel.org>
13254 L:      linux-pm@vger.kernel.org
13255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13256 S:      Maintained
13257 F:      Documentation/ABI/testing/sysfs-class-power
13258 F:      Documentation/devicetree/bindings/power/supply/
13259 F:      include/linux/power_supply.h
13260 F:      drivers/power/supply/
13261
13262 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13263 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13264 L:      linuxppc-dev@lists.ozlabs.org
13265 S:      Maintained
13266 F:      drivers/char/powernv-op-panel.c
13267
13268 PPP OVER ATM (RFC 2364)
13269 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13270 S:      Maintained
13271 F:      net/atm/pppoatm.c
13272 F:      include/uapi/linux/atmppp.h
13273
13274 PPP OVER ETHERNET
13275 M:      Michal Ostrowski <mostrows@earthlink.net>
13276 S:      Maintained
13277 F:      drivers/net/ppp/pppoe.c
13278 F:      drivers/net/ppp/pppox.c
13279
13280 PPP OVER L2TP
13281 M:      James Chapman <jchapman@katalix.com>
13282 S:      Maintained
13283 F:      net/l2tp/l2tp_ppp.c
13284 F:      include/linux/if_pppol2tp.h
13285 F:      include/uapi/linux/if_pppol2tp.h
13286
13287 PPP PROTOCOL DRIVERS AND COMPRESSORS
13288 M:      Paul Mackerras <paulus@samba.org>
13289 L:      linux-ppp@vger.kernel.org
13290 S:      Maintained
13291 F:      drivers/net/ppp/ppp_*
13292
13293 PPS SUPPORT
13294 M:      Rodolfo Giometti <giometti@enneenne.com>
13295 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13296 L:      linuxpps@ml.enneenne.com (subscribers-only)
13297 S:      Maintained
13298 F:      Documentation/driver-api/pps.rst
13299 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13300 F:      Documentation/ABI/testing/sysfs-pps
13301 F:      drivers/pps/
13302 F:      include/linux/pps*.h
13303 F:      include/uapi/linux/pps.h
13304
13305 PPTP DRIVER
13306 M:      Dmitry Kozlov <xeb@mail.ru>
13307 L:      netdev@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/net/ppp/pptp.c
13310 W:      http://sourceforge.net/projects/accel-pptp
13311
13312 PRINTK
13313 M:      Petr Mladek <pmladek@suse.com>
13314 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13315 R:      Steven Rostedt <rostedt@goodmis.org>
13316 S:      Maintained
13317 F:      kernel/printk/
13318 F:      include/linux/printk.h
13319
13320 PRISM54 WIRELESS DRIVER
13321 M:      Luis Chamberlain <mcgrof@kernel.org>
13322 L:      linux-wireless@vger.kernel.org
13323 W:      http://wireless.kernel.org/en/users/Drivers/p54
13324 S:      Obsolete
13325 F:      drivers/net/wireless/intersil/prism54/
13326
13327 PROC FILESYSTEM
13328 R:      Alexey Dobriyan <adobriyan@gmail.com>
13329 L:      linux-kernel@vger.kernel.org
13330 L:      linux-fsdevel@vger.kernel.org
13331 S:      Maintained
13332 F:      fs/proc/
13333 F:      include/linux/proc_fs.h
13334 F:      tools/testing/selftests/proc/
13335 F:      Documentation/filesystems/proc.txt
13336
13337 PROC SYSCTL
13338 M:      Luis Chamberlain <mcgrof@kernel.org>
13339 M:      Kees Cook <keescook@chromium.org>
13340 M:      Iurii Zaikin <yzaikin@google.com>
13341 L:      linux-kernel@vger.kernel.org
13342 L:      linux-fsdevel@vger.kernel.org
13343 S:      Maintained
13344 F:      fs/proc/proc_sysctl.c
13345 F:      include/linux/sysctl.h
13346 F:      kernel/sysctl.c
13347 F:      kernel/sysctl-test.c
13348 F:      tools/testing/selftests/sysctl/
13349
13350 PS3 NETWORK SUPPORT
13351 M:      Geoff Levand <geoff@infradead.org>
13352 L:      netdev@vger.kernel.org
13353 L:      linuxppc-dev@lists.ozlabs.org
13354 S:      Maintained
13355 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13356
13357 PS3 PLATFORM SUPPORT
13358 M:      Geoff Levand <geoff@infradead.org>
13359 L:      linuxppc-dev@lists.ozlabs.org
13360 S:      Maintained
13361 F:      arch/powerpc/boot/ps3*
13362 F:      arch/powerpc/include/asm/lv1call.h
13363 F:      arch/powerpc/include/asm/ps3*.h
13364 F:      arch/powerpc/platforms/ps3/
13365 F:      drivers/*/ps3*
13366 F:      drivers/ps3/
13367 F:      drivers/rtc/rtc-ps3.c
13368 F:      drivers/usb/host/*ps3.c
13369 F:      sound/ppc/snd_ps3*
13370
13371 PS3VRAM DRIVER
13372 M:      Jim Paris <jim@jtan.com>
13373 M:      Geoff Levand <geoff@infradead.org>
13374 L:      linuxppc-dev@lists.ozlabs.org
13375 S:      Maintained
13376 F:      drivers/block/ps3vram.c
13377
13378 PSAMPLE PACKET SAMPLING SUPPORT:
13379 M:      Yotam Gigi <yotam.gi@gmail.com>
13380 S:      Maintained
13381 F:      net/psample
13382 F:      include/net/psample.h
13383 F:      include/uapi/linux/psample.h
13384
13385 PSTORE FILESYSTEM
13386 M:      Kees Cook <keescook@chromium.org>
13387 M:      Anton Vorontsov <anton@enomsg.org>
13388 M:      Colin Cross <ccross@android.com>
13389 M:      Tony Luck <tony.luck@intel.com>
13390 S:      Maintained
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13392 F:      fs/pstore/
13393 F:      include/linux/pstore*
13394 F:      drivers/firmware/efi/efi-pstore.c
13395 F:      drivers/acpi/apei/erst.c
13396 F:      Documentation/admin-guide/ramoops.rst
13397 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13398 K:      \b(pstore|ramoops)
13399
13400 PTP HARDWARE CLOCK SUPPORT
13401 M:      Richard Cochran <richardcochran@gmail.com>
13402 L:      netdev@vger.kernel.org
13403 S:      Maintained
13404 W:      http://linuxptp.sourceforge.net/
13405 F:      Documentation/ABI/testing/sysfs-ptp
13406 F:      Documentation/driver-api/ptp.rst
13407 F:      drivers/net/phy/dp83640*
13408 F:      drivers/ptp/*
13409 F:      include/linux/ptp_cl*
13410
13411 PTRACE SUPPORT
13412 M:      Oleg Nesterov <oleg@redhat.com>
13413 S:      Maintained
13414 F:      include/asm-generic/syscall.h
13415 F:      include/linux/ptrace.h
13416 F:      include/linux/regset.h
13417 F:      include/linux/tracehook.h
13418 F:      include/uapi/linux/ptrace.h
13419 F:      include/uapi/linux/ptrace.h
13420 F:      kernel/ptrace.c
13421 F:      arch/*/ptrace*.c
13422 F:      arch/*/*/ptrace*.c
13423 F:      arch/*/include/asm/ptrace*.h
13424
13425 PULSE8-CEC DRIVER
13426 M:      Hans Verkuil <hverkuil@xs4all.nl>
13427 L:      linux-media@vger.kernel.org
13428 T:      git git://linuxtv.org/media_tree.git
13429 S:      Maintained
13430 F:      drivers/media/usb/pulse8-cec/*
13431 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13432
13433 PVRUSB2 VIDEO4LINUX DRIVER
13434 M:      Mike Isely <isely@pobox.com>
13435 L:      pvrusb2@isely.net       (subscribers-only)
13436 L:      linux-media@vger.kernel.org
13437 W:      http://www.isely.net/pvrusb2/
13438 T:      git git://linuxtv.org/media_tree.git
13439 S:      Maintained
13440 F:      Documentation/media/v4l-drivers/pvrusb2*
13441 F:      drivers/media/usb/pvrusb2/
13442
13443 PWC WEBCAM DRIVER
13444 M:      Hans Verkuil <hverkuil@xs4all.nl>
13445 L:      linux-media@vger.kernel.org
13446 T:      git git://linuxtv.org/media_tree.git
13447 S:      Odd Fixes
13448 F:      drivers/media/usb/pwc/*
13449 F:      include/trace/events/pwc.h
13450
13451 PWM FAN DRIVER
13452 M:      Kamil Debski <kamil@wypas.org>
13453 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13454 L:      linux-hwmon@vger.kernel.org
13455 S:      Supported
13456 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13457 F:      Documentation/hwmon/pwm-fan.rst
13458 F:      drivers/hwmon/pwm-fan.c
13459
13460 PWM IR Transmitter
13461 M:      Sean Young <sean@mess.org>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/media/rc/pwm-ir-tx.c
13465
13466 PWM SUBSYSTEM
13467 M:      Thierry Reding <thierry.reding@gmail.com>
13468 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13469 L:      linux-pwm@vger.kernel.org
13470 S:      Maintained
13471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13472 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13473 F:      Documentation/driver-api/pwm.rst
13474 F:      Documentation/devicetree/bindings/pwm/
13475 F:      include/linux/pwm.h
13476 F:      drivers/pwm/
13477 F:      drivers/video/backlight/pwm_bl.c
13478 F:      include/linux/pwm_backlight.h
13479 F:      drivers/gpio/gpio-mvebu.c
13480 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13481 K:      pwm_(config|apply_state|ops)
13482
13483 PXA GPIO DRIVER
13484 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13485 L:      linux-gpio@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/gpio/gpio-pxa.c
13488
13489 PXA MMCI DRIVER
13490 S:      Orphan
13491
13492 PXA RTC DRIVER
13493 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13494 L:      linux-rtc@vger.kernel.org
13495 S:      Maintained
13496
13497 PXA2xx/PXA3xx SUPPORT
13498 M:      Daniel Mack <daniel@zonque.org>
13499 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13500 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13502 T:      git git://github.com/hzhuang1/linux.git
13503 T:      git git://github.com/rjarzmik/linux.git
13504 S:      Maintained
13505 F:      arch/arm/boot/dts/pxa*
13506 F:      arch/arm/mach-pxa/
13507 F:      drivers/dma/pxa*
13508 F:      drivers/pcmcia/pxa2xx*
13509 F:      drivers/pinctrl/pxa/
13510 F:      drivers/spi/spi-pxa2xx*
13511 F:      drivers/usb/gadget/udc/pxa2*
13512 F:      include/sound/pxa2xx-lib.h
13513 F:      sound/arm/pxa*
13514 F:      sound/soc/pxa/
13515
13516 QAT DRIVER
13517 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13518 L:      qat-linux@intel.com
13519 S:      Supported
13520 F:      drivers/crypto/qat/
13521
13522 QCOM AUDIO (ASoC) DRIVERS
13523 M:      Patrick Lai <plai@codeaurora.org>
13524 M:      Banajit Goswami <bgoswami@codeaurora.org>
13525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13526 S:      Supported
13527 F:      sound/soc/qcom/
13528
13529 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13530 M:      Gabriel Somlo <somlo@cmu.edu>
13531 M:      "Michael S. Tsirkin" <mst@redhat.com>
13532 L:      qemu-devel@nongnu.org
13533 S:      Maintained
13534 F:      drivers/firmware/qemu_fw_cfg.c
13535 F:      include/uapi/linux/qemu_fw_cfg.h
13536
13537 QIB DRIVER
13538 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13539 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13540 L:      linux-rdma@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/infiniband/hw/qib/
13543
13544 QLOGIC QL41xxx FCOE DRIVER
13545 M:      QLogic-Storage-Upstream@cavium.com
13546 L:      linux-scsi@vger.kernel.org
13547 S:      Supported
13548 F:      drivers/scsi/qedf/
13549
13550 QLOGIC QL41xxx ISCSI DRIVER
13551 M:      QLogic-Storage-Upstream@cavium.com
13552 L:      linux-scsi@vger.kernel.org
13553 S:      Supported
13554 F:      drivers/scsi/qedi/
13555
13556 QLOGIC QL4xxx ETHERNET DRIVER
13557 M:      Ariel Elior <aelior@marvell.com>
13558 M:      GR-everest-linux-l2@marvell.com
13559 L:      netdev@vger.kernel.org
13560 S:      Supported
13561 F:      drivers/net/ethernet/qlogic/qed/
13562 F:      include/linux/qed/
13563 F:      drivers/net/ethernet/qlogic/qede/
13564
13565 QLOGIC QL4xxx RDMA DRIVER
13566 M:      Michal Kalderon <mkalderon@marvell.com>
13567 M:      Ariel Elior <aelior@marvell.com>
13568 L:      linux-rdma@vger.kernel.org
13569 S:      Supported
13570 F:      drivers/infiniband/hw/qedr/
13571 F:      include/uapi/rdma/qedr-abi.h
13572
13573 QLOGIC QLA1280 SCSI DRIVER
13574 M:      Michael Reed <mdr@sgi.com>
13575 L:      linux-scsi@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/scsi/qla1280.[ch]
13578
13579 QLOGIC QLA2XXX FC-SCSI DRIVER
13580 M:      hmadhani@marvell.com
13581 L:      linux-scsi@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/scsi/LICENSE.qla2xxx
13584 F:      drivers/scsi/qla2xxx/
13585
13586 QLOGIC QLA3XXX NETWORK DRIVER
13587 M:      GR-Linux-NIC-Dev@marvell.com
13588 L:      netdev@vger.kernel.org
13589 S:      Supported
13590 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13591 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13592
13593 QLOGIC QLA4XXX iSCSI DRIVER
13594 M:      QLogic-Storage-Upstream@qlogic.com
13595 L:      linux-scsi@vger.kernel.org
13596 S:      Supported
13597 F:      Documentation/scsi/LICENSE.qla4xxx
13598 F:      drivers/scsi/qla4xxx/
13599
13600 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13601 M:      Shahed Shaikh <shshaikh@marvell.com>
13602 M:      Manish Chopra <manishc@marvell.com>
13603 M:      GR-Linux-NIC-Dev@marvell.com
13604 L:      netdev@vger.kernel.org
13605 S:      Supported
13606 F:      drivers/net/ethernet/qlogic/qlcnic/
13607
13608 QLOGIC QLGE 10Gb ETHERNET DRIVER
13609 M:      Manish Chopra <manishc@marvell.com>
13610 M:      GR-Linux-NIC-Dev@marvell.com
13611 L:      netdev@vger.kernel.org
13612 S:      Supported
13613 F:      drivers/staging/qlge/
13614
13615 QM1D1B0004 MEDIA DRIVER
13616 M:      Akihiro Tsukada <tskd08@gmail.com>
13617 L:      linux-media@vger.kernel.org
13618 S:      Odd Fixes
13619 F:      drivers/media/tuners/qm1d1b0004*
13620
13621 QM1D1C0042 MEDIA DRIVER
13622 M:      Akihiro Tsukada <tskd08@gmail.com>
13623 L:      linux-media@vger.kernel.org
13624 S:      Odd Fixes
13625 F:      drivers/media/tuners/qm1d1c0042*
13626
13627 QNX4 FILESYSTEM
13628 M:      Anders Larsen <al@alarsen.net>
13629 W:      http://www.alarsen.net/linux/qnx4fs/
13630 S:      Maintained
13631 F:      fs/qnx4/
13632 F:      include/uapi/linux/qnx4_fs.h
13633 F:      include/uapi/linux/qnxtypes.h
13634
13635 QORIQ DPAA2 FSL-MC BUS DRIVER
13636 M:      Stuart Yoder <stuyoder@gmail.com>
13637 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13638 L:      linux-kernel@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/bus/fsl-mc/
13641 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13642 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13643
13644 QT1010 MEDIA DRIVER
13645 M:      Antti Palosaari <crope@iki.fi>
13646 L:      linux-media@vger.kernel.org
13647 W:      https://linuxtv.org
13648 W:      http://palosaari.fi/linux/
13649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13650 T:      git git://linuxtv.org/anttip/media_tree.git
13651 S:      Maintained
13652 F:      drivers/media/tuners/qt1010*
13653
13654 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13655 M:      Kalle Valo <kvalo@codeaurora.org>
13656 L:      ath10k@lists.infradead.org
13657 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13659 S:      Supported
13660 F:      drivers/net/wireless/ath/ath10k/
13661
13662 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13663 M:      Kalle Valo <kvalo@codeaurora.org>
13664 L:      ath11k@lists.infradead.org
13665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13666 S:      Supported
13667 F:      drivers/net/wireless/ath/ath11k/
13668
13669 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13670 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13671 L:      linux-wireless@vger.kernel.org
13672 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13673 S:      Supported
13674 F:      drivers/net/wireless/ath/ath9k/
13675
13676 QUALCOMM CAMERA SUBSYSTEM DRIVER
13677 M:      Todor Tomov <todor.too@gmail.com>
13678 L:      linux-media@vger.kernel.org
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13681 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13682 F:      drivers/media/platform/qcom/camss/
13683
13684 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13685 M:      Ilia Lin <ilia.lin@kernel.org>
13686 L:      linux-pm@vger.kernel.org
13687 S:      Maintained
13688 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13689 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13690
13691 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13692 M:      Timur Tabi <timur@kernel.org>
13693 L:      netdev@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/net/ethernet/qualcomm/emac/
13696
13697 QUALCOMM ETHQOS ETHERNET DRIVER
13698 M:      Vinod Koul <vkoul@kernel.org>
13699 L:      netdev@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13702 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13703
13704 QUALCOMM GENERIC INTERFACE I2C DRIVER
13705 M:      Alok Chauhan <alokc@codeaurora.org>
13706 L:      linux-i2c@vger.kernel.org
13707 L:      linux-arm-msm@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/i2c/busses/i2c-qcom-geni.c
13710
13711 QUALCOMM HEXAGON ARCHITECTURE
13712 M:      Brian Cain <bcain@codeaurora.org>
13713 L:      linux-hexagon@vger.kernel.org
13714 S:      Supported
13715 F:      arch/hexagon/
13716
13717 QUALCOMM HIDMA DRIVER
13718 M:      Sinan Kaya <okaya@kernel.org>
13719 L:      linux-arm-kernel@lists.infradead.org
13720 L:      linux-arm-msm@vger.kernel.org
13721 L:      dmaengine@vger.kernel.org
13722 S:      Supported
13723 F:      drivers/dma/qcom/hidma*
13724
13725 QUALCOMM IOMMU
13726 M:      Rob Clark <robdclark@gmail.com>
13727 L:      iommu@lists.linux-foundation.org
13728 L:      linux-arm-msm@vger.kernel.org
13729 S:      Maintained
13730 F:      drivers/iommu/qcom_iommu.c
13731
13732 QUALCOMM RMNET DRIVER
13733 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13734 M:      Sean Tranchetti <stranche@codeaurora.org>
13735 L:      netdev@vger.kernel.org
13736 S:      Maintained
13737 F:      drivers/net/ethernet/qualcomm/rmnet/
13738 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13739 F:      include/linux/if_rmnet.h
13740
13741 QUALCOMM TSENS THERMAL DRIVER
13742 M:      Amit Kucheria <amit.kucheria@linaro.org>
13743 L:      linux-pm@vger.kernel.org
13744 L:      linux-arm-msm@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/thermal/qcom/
13747 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13748
13749 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13750 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13751 L:      linux-media@vger.kernel.org
13752 L:      linux-arm-msm@vger.kernel.org
13753 T:      git git://linuxtv.org/media_tree.git
13754 S:      Maintained
13755 F:      drivers/media/platform/qcom/venus/
13756
13757 QUALCOMM WCN36XX WIRELESS DRIVER
13758 M:      Kalle Valo <kvalo@codeaurora.org>
13759 L:      wcn36xx@lists.infradead.org
13760 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13761 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13762 S:      Supported
13763 F:      drivers/net/wireless/ath/wcn36xx/
13764
13765 QUANTENNA QTNFMAC WIRELESS DRIVER
13766 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13767 M:      Avinash Patil <avinashp@quantenna.com>
13768 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/net/wireless/quantenna
13772
13773 RADEON and AMDGPU DRM DRIVERS
13774 M:      Alex Deucher <alexander.deucher@amd.com>
13775 M:      Christian König <christian.koenig@amd.com>
13776 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13777 L:      amd-gfx@lists.freedesktop.org
13778 T:      git git://people.freedesktop.org/~agd5f/linux
13779 S:      Supported
13780 F:      drivers/gpu/drm/radeon/
13781 F:      include/uapi/drm/radeon_drm.h
13782 F:      drivers/gpu/drm/amd/
13783 F:      include/uapi/drm/amdgpu_drm.h
13784
13785 RADEON FRAMEBUFFER DISPLAY DRIVER
13786 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13787 L:      linux-fbdev@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/video/fbdev/aty/radeon*
13790 F:      include/uapi/linux/radeonfb.h
13791
13792 RADIOSHARK RADIO DRIVER
13793 M:      Hans Verkuil <hverkuil@xs4all.nl>
13794 L:      linux-media@vger.kernel.org
13795 T:      git git://linuxtv.org/media_tree.git
13796 S:      Maintained
13797 F:      drivers/media/radio/radio-shark.c
13798
13799 RADIOSHARK2 RADIO DRIVER
13800 M:      Hans Verkuil <hverkuil@xs4all.nl>
13801 L:      linux-media@vger.kernel.org
13802 T:      git git://linuxtv.org/media_tree.git
13803 S:      Maintained
13804 F:      drivers/media/radio/radio-shark2.c
13805 F:      drivers/media/radio/radio-tea5777.c
13806
13807 RADOS BLOCK DEVICE (RBD)
13808 M:      Ilya Dryomov <idryomov@gmail.com>
13809 M:      Sage Weil <sage@redhat.com>
13810 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13811 L:      ceph-devel@vger.kernel.org
13812 W:      http://ceph.com/
13813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13814 T:      git git://github.com/ceph/ceph-client.git
13815 S:      Supported
13816 F:      Documentation/ABI/testing/sysfs-bus-rbd
13817 F:      drivers/block/rbd.c
13818 F:      drivers/block/rbd_types.h
13819
13820 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13821 M:      Paul Mackerras <paulus@samba.org>
13822 L:      linux-fbdev@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/video/fbdev/aty/aty128fb.c
13825
13826 RAINSHADOW-CEC DRIVER
13827 M:      Hans Verkuil <hverkuil@xs4all.nl>
13828 L:      linux-media@vger.kernel.org
13829 T:      git git://linuxtv.org/media_tree.git
13830 S:      Maintained
13831 F:      drivers/media/usb/rainshadow-cec/*
13832
13833 RALINK MIPS ARCHITECTURE
13834 M:      John Crispin <john@phrozen.org>
13835 L:      linux-mips@vger.kernel.org
13836 S:      Maintained
13837 F:      arch/mips/ralink
13838
13839 RALINK RT2X00 WIRELESS LAN DRIVER
13840 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13841 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13842 L:      linux-wireless@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/net/wireless/ralink/rt2x00/
13845
13846 RAMDISK RAM BLOCK DEVICE DRIVER
13847 M:      Jens Axboe <axboe@kernel.dk>
13848 S:      Maintained
13849 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13850 F:      drivers/block/brd.c
13851
13852 RANCHU VIRTUAL BOARD FOR MIPS
13853 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13854 L:      linux-mips@vger.kernel.org
13855 S:      Supported
13856 F:      arch/mips/generic/board-ranchu.c
13857 F:      arch/mips/configs/generic/board-ranchu.config
13858
13859 RANDOM NUMBER DRIVER
13860 M:      "Theodore Ts'o" <tytso@mit.edu>
13861 S:      Maintained
13862 F:      drivers/char/random.c
13863
13864 RAPIDIO SUBSYSTEM
13865 M:      Matt Porter <mporter@kernel.crashing.org>
13866 M:      Alexandre Bounine <alex.bou9@gmail.com>
13867 S:      Maintained
13868 F:      drivers/rapidio/
13869
13870 RAS INFRASTRUCTURE
13871 M:      Tony Luck <tony.luck@intel.com>
13872 M:      Borislav Petkov <bp@alien8.de>
13873 L:      linux-edac@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/ras/
13876 F:      include/linux/ras.h
13877 F:      include/ras/ras_event.h
13878 F:      Documentation/admin-guide/ras.rst
13879
13880 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13881 L:      linux-wireless@vger.kernel.org
13882 S:      Orphan
13883 F:      drivers/net/wireless/ray*
13884
13885 RCUTORTURE TEST FRAMEWORK
13886 M:      "Paul E. McKenney" <paulmck@kernel.org>
13887 M:      Josh Triplett <josh@joshtriplett.org>
13888 R:      Steven Rostedt <rostedt@goodmis.org>
13889 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13890 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13891 L:      rcu@vger.kernel.org
13892 S:      Supported
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13894 F:      tools/testing/selftests/rcutorture
13895
13896 RDC R-321X SoC
13897 M:      Florian Fainelli <florian@openwrt.org>
13898 S:      Maintained
13899
13900 RDC R6040 FAST ETHERNET DRIVER
13901 M:      Florian Fainelli <f.fainelli@gmail.com>
13902 L:      netdev@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/net/ethernet/rdc/r6040.c
13905
13906 RDMAVT - RDMA verbs software
13907 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13908 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13909 L:      linux-rdma@vger.kernel.org
13910 S:      Supported
13911 F:      drivers/infiniband/sw/rdmavt
13912
13913 RDS - RELIABLE DATAGRAM SOCKETS
13914 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13915 L:      netdev@vger.kernel.org
13916 L:      linux-rdma@vger.kernel.org
13917 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13918 W:      https://oss.oracle.com/projects/rds/
13919 S:      Supported
13920 F:      net/rds/
13921 F:      Documentation/networking/rds.txt
13922
13923 RDT - RESOURCE ALLOCATION
13924 M:      Fenghua Yu <fenghua.yu@intel.com>
13925 M:      Reinette Chatre <reinette.chatre@intel.com>
13926 L:      linux-kernel@vger.kernel.org
13927 S:      Supported
13928 F:      arch/x86/kernel/cpu/resctrl/
13929 F:      arch/x86/include/asm/resctrl_sched.h
13930 F:      Documentation/x86/resctrl*
13931
13932 READ-COPY UPDATE (RCU)
13933 M:      "Paul E. McKenney" <paulmck@kernel.org>
13934 M:      Josh Triplett <josh@joshtriplett.org>
13935 R:      Steven Rostedt <rostedt@goodmis.org>
13936 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13937 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13938 R:      Joel Fernandes <joel@joelfernandes.org>
13939 L:      rcu@vger.kernel.org
13940 W:      http://www.rdrop.com/users/paulmck/RCU/
13941 S:      Supported
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13943 F:      Documentation/RCU/
13944 X:      Documentation/RCU/torture.txt
13945 F:      include/linux/rcu*
13946 X:      include/linux/srcu*.h
13947 F:      kernel/rcu/
13948 X:      kernel/rcu/srcu*.c
13949
13950 REAL TIME CLOCK (RTC) SUBSYSTEM
13951 M:      Alessandro Zummo <a.zummo@towertech.it>
13952 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13953 L:      linux-rtc@vger.kernel.org
13954 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13956 S:      Maintained
13957 F:      Documentation/devicetree/bindings/rtc/
13958 F:      Documentation/admin-guide/rtc.rst
13959 F:      drivers/rtc/
13960 F:      include/linux/rtc.h
13961 F:      include/uapi/linux/rtc.h
13962 F:      include/linux/rtc/
13963 F:      include/linux/platform_data/rtc-*
13964 F:      tools/testing/selftests/rtc/
13965
13966 REALTEK AUDIO CODECS
13967 M:      Bard Liao <bardliao@realtek.com>
13968 M:      Oder Chiou <oder_chiou@realtek.com>
13969 S:      Maintained
13970 F:      sound/soc/codecs/rt*
13971 F:      include/sound/rt*.h
13972
13973 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13974 M:      Linus Walleij <linus.walleij@linaro.org>
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13977 F:      drivers/net/dsa/realtek-smi*
13978 F:      drivers/net/dsa/rtl83*
13979
13980 REDPINE WIRELESS DRIVER
13981 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13982 M:      Siva Rebbagondla <siva8118@gmail.com>
13983 L:      linux-wireless@vger.kernel.org
13984 S:      Maintained
13985 F:      drivers/net/wireless/rsi/
13986
13987 REGISTER MAP ABSTRACTION
13988 M:      Mark Brown <broonie@kernel.org>
13989 L:      linux-kernel@vger.kernel.org
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13991 S:      Supported
13992 F:      Documentation/devicetree/bindings/regmap/
13993 F:      drivers/base/regmap/
13994 F:      include/linux/regmap.h
13995
13996 REISERFS FILE SYSTEM
13997 L:      reiserfs-devel@vger.kernel.org
13998 S:      Supported
13999 F:      fs/reiserfs/
14000
14001 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14002 M:      Ohad Ben-Cohen <ohad@wizery.com>
14003 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14004 L:      linux-remoteproc@vger.kernel.org
14005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/remoteproc/
14008 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14009 F:      Documentation/remoteproc.txt
14010 F:      drivers/remoteproc/
14011 F:      include/linux/remoteproc.h
14012 F:      include/linux/remoteproc/
14013
14014 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14015 M:      Ohad Ben-Cohen <ohad@wizery.com>
14016 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14017 L:      linux-remoteproc@vger.kernel.org
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14019 S:      Maintained
14020 F:      drivers/rpmsg/
14021 F:      Documentation/rpmsg.txt
14022 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14023 F:      include/linux/rpmsg.h
14024 F:      include/linux/rpmsg/
14025 F:      include/uapi/linux/rpmsg.h
14026 F:      samples/rpmsg/
14027
14028 RENESAS CLOCK DRIVERS
14029 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14030 L:      linux-renesas-soc@vger.kernel.org
14031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14032 S:      Supported
14033 F:      drivers/clk/renesas/
14034
14035 RENESAS EMEV2 I2C DRIVER
14036 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14039 F:      drivers/i2c/busses/i2c-emev2.c
14040
14041 RENESAS ETHERNET DRIVERS
14042 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14043 L:      netdev@vger.kernel.org
14044 L:      linux-renesas-soc@vger.kernel.org
14045 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14046 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14047 F:      drivers/net/ethernet/renesas/
14048 F:      include/linux/sh_eth.h
14049
14050 RENESAS R-CAR GYROADC DRIVER
14051 M:      Marek Vasut <marek.vasut@gmail.com>
14052 L:      linux-iio@vger.kernel.org
14053 S:      Supported
14054 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14055 F:      drivers/iio/adc/rcar-gyroadc.c
14056
14057 RENESAS R-CAR I2C DRIVERS
14058 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14061 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14062 F:      drivers/i2c/busses/i2c-rcar.c
14063 F:      drivers/i2c/busses/i2c-sh_mobile.c
14064
14065 RENESAS RIIC DRIVER
14066 M:      Chris Brandt <chris.brandt@renesas.com>
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14069 F:      drivers/i2c/busses/i2c-riic.c
14070
14071 RENESAS USB PHY DRIVER
14072 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14073 L:      linux-renesas-soc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14076
14077 RESET CONTROLLER FRAMEWORK
14078 M:      Philipp Zabel <p.zabel@pengutronix.de>
14079 T:      git git://git.pengutronix.de/git/pza/linux
14080 S:      Maintained
14081 F:      drivers/reset/
14082 F:      Documentation/devicetree/bindings/reset/
14083 F:      include/dt-bindings/reset/
14084 F:      include/linux/reset.h
14085 F:      include/linux/reset/
14086 F:      include/linux/reset-controller.h
14087 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14088
14089 RESTARTABLE SEQUENCES SUPPORT
14090 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14091 M:      Peter Zijlstra <peterz@infradead.org>
14092 M:      "Paul E. McKenney" <paulmck@kernel.org>
14093 M:      Boqun Feng <boqun.feng@gmail.com>
14094 L:      linux-kernel@vger.kernel.org
14095 S:      Supported
14096 F:      kernel/rseq.c
14097 F:      include/uapi/linux/rseq.h
14098 F:      include/trace/events/rseq.h
14099 F:      tools/testing/selftests/rseq/
14100
14101 RFKILL
14102 M:      Johannes Berg <johannes@sipsolutions.net>
14103 L:      linux-wireless@vger.kernel.org
14104 W:      http://wireless.kernel.org/
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14107 S:      Maintained
14108 F:      Documentation/driver-api/rfkill.rst
14109 F:      Documentation/ABI/stable/sysfs-class-rfkill
14110 F:      net/rfkill/
14111 F:      include/linux/rfkill.h
14112 F:      include/uapi/linux/rfkill.h
14113
14114 RHASHTABLE
14115 M:      Thomas Graf <tgraf@suug.ch>
14116 M:      Herbert Xu <herbert@gondor.apana.org.au>
14117 L:      netdev@vger.kernel.org
14118 S:      Maintained
14119 F:      lib/rhashtable.c
14120 F:      lib/test_rhashtable.c
14121 F:      include/linux/rhashtable.h
14122 F:      include/linux/rhashtable-types.h
14123
14124 RICOH R5C592 MEMORYSTICK DRIVER
14125 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14126 S:      Maintained
14127 F:      drivers/memstick/host/r592.*
14128
14129 RICOH SMARTMEDIA/XD DRIVER
14130 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14131 S:      Maintained
14132 F:      drivers/mtd/nand/raw/r852.c
14133 F:      drivers/mtd/nand/raw/r852.h
14134
14135 RISC-V ARCHITECTURE
14136 M:      Paul Walmsley <paul.walmsley@sifive.com>
14137 M:      Palmer Dabbelt <palmer@dabbelt.com>
14138 M:      Albert Ou <aou@eecs.berkeley.edu>
14139 L:      linux-riscv@lists.infradead.org
14140 P:      Documentation/riscv/patch-acceptance.rst
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14142 S:      Supported
14143 F:      arch/riscv/
14144 K:      riscv
14145 N:      riscv
14146
14147 ROCCAT DRIVERS
14148 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14149 W:      http://sourceforge.net/projects/roccat/
14150 S:      Maintained
14151 F:      drivers/hid/hid-roccat*
14152 F:      include/linux/hid-roccat*
14153 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14154
14155 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14156 M:      Jacob Chen <jacob-chen@iotwrt.com>
14157 M:      Ezequiel Garcia <ezequiel@collabora.com>
14158 L:      linux-media@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/media/platform/rockchip/rga/
14161 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14162
14163 HANTRO VPU CODEC DRIVER
14164 M:      Ezequiel Garcia <ezequiel@collabora.com>
14165 L:      linux-media@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/staging/media/hantro/
14168 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14169
14170 ROCKER DRIVER
14171 M:      Jiri Pirko <jiri@resnulli.us>
14172 L:      netdev@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/net/ethernet/rocker/
14175
14176 ROCKETPORT DRIVER
14177 W:      http://www.comtrol.com
14178 S:      Maintained
14179 F:      Documentation/driver-api/serial/rocket.rst
14180 F:      drivers/tty/rocket*
14181
14182 ROCKETPORT EXPRESS/INFINITY DRIVER
14183 M:      Kevin Cernekee <cernekee@gmail.com>
14184 L:      linux-serial@vger.kernel.org
14185 S:      Odd Fixes
14186 F:      drivers/tty/serial/rp2.*
14187
14188 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14189 M:      Tomasz Duszynski <tduszyns@gmail.com>
14190 S:      Maintained
14191 F:      drivers/iio/light/bh1750.c
14192 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14193
14194 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14195 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14196 L:      linux-kernel@vger.kernel.org
14197 L:      linux-renesas-soc@vger.kernel.org
14198 S:      Supported
14199 F:      drivers/mfd/bd9571mwv.c
14200 F:      drivers/regulator/bd9571mwv-regulator.c
14201 F:      drivers/gpio/gpio-bd9571mwv.c
14202 F:      include/linux/mfd/bd9571mwv.h
14203 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14204
14205 ROSE NETWORK LAYER
14206 M:      Ralf Baechle <ralf@linux-mips.org>
14207 L:      linux-hams@vger.kernel.org
14208 W:      http://www.linux-ax25.org/
14209 S:      Maintained
14210 F:      include/net/rose.h
14211 F:      include/uapi/linux/rose.h
14212 F:      net/rose/
14213
14214 RTL2830 MEDIA DRIVER
14215 M:      Antti Palosaari <crope@iki.fi>
14216 L:      linux-media@vger.kernel.org
14217 W:      https://linuxtv.org
14218 W:      http://palosaari.fi/linux/
14219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14220 T:      git git://linuxtv.org/anttip/media_tree.git
14221 S:      Maintained
14222 F:      drivers/media/dvb-frontends/rtl2830*
14223
14224 RTL2832 MEDIA DRIVER
14225 M:      Antti Palosaari <crope@iki.fi>
14226 L:      linux-media@vger.kernel.org
14227 W:      https://linuxtv.org
14228 W:      http://palosaari.fi/linux/
14229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14230 T:      git git://linuxtv.org/anttip/media_tree.git
14231 S:      Maintained
14232 F:      drivers/media/dvb-frontends/rtl2832*
14233
14234 RTL2832_SDR MEDIA DRIVER
14235 M:      Antti Palosaari <crope@iki.fi>
14236 L:      linux-media@vger.kernel.org
14237 W:      https://linuxtv.org
14238 W:      http://palosaari.fi/linux/
14239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14240 T:      git git://linuxtv.org/anttip/media_tree.git
14241 S:      Maintained
14242 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14243
14244 RTL8180 WIRELESS DRIVER
14245 L:      linux-wireless@vger.kernel.org
14246 W:      http://wireless.kernel.org/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14248 S:      Orphan
14249 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14250
14251 RTL8187 WIRELESS DRIVER
14252 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14253 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14254 M:      Larry Finger <Larry.Finger@lwfinger.net>
14255 L:      linux-wireless@vger.kernel.org
14256 W:      http://wireless.kernel.org/
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14258 S:      Maintained
14259 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14260
14261 REALTEK WIRELESS DRIVER (rtlwifi family)
14262 M:      Ping-Ke Shih <pkshih@realtek.com>
14263 L:      linux-wireless@vger.kernel.org
14264 W:      http://wireless.kernel.org/
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14266 S:      Maintained
14267 F:      drivers/net/wireless/realtek/rtlwifi/
14268
14269 REALTEK WIRELESS DRIVER (rtw88)
14270 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14271 L:      linux-wireless@vger.kernel.org
14272 S:      Maintained
14273 F:      drivers/net/wireless/realtek/rtw88/
14274
14275 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14276 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14277 L:      linux-wireless@vger.kernel.org
14278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14279 S:      Maintained
14280 F:      drivers/net/wireless/realtek/rtl8xxxu/
14281
14282 RXRPC SOCKETS (AF_RXRPC)
14283 M:      David Howells <dhowells@redhat.com>
14284 L:      linux-afs@lists.infradead.org
14285 S:      Supported
14286 F:      net/rxrpc/
14287 F:      include/keys/rxrpc-type.h
14288 F:      include/net/af_rxrpc.h
14289 F:      include/trace/events/rxrpc.h
14290 F:      include/uapi/linux/rxrpc.h
14291 F:      Documentation/networking/rxrpc.txt
14292 W:      https://www.infradead.org/~dhowells/kafs/
14293
14294 S3 SAVAGE FRAMEBUFFER DRIVER
14295 M:      Antonino Daplas <adaplas@gmail.com>
14296 L:      linux-fbdev@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/video/fbdev/savage/
14299
14300 S390
14301 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14302 M:      Vasily Gorbik <gor@linux.ibm.com>
14303 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14304 L:      linux-s390@vger.kernel.org
14305 W:      http://www.ibm.com/developerworks/linux/linux390/
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14307 S:      Supported
14308 F:      arch/s390/
14309 F:      drivers/s390/
14310 F:      Documentation/s390/
14311 F:      Documentation/driver-api/s390-drivers.rst
14312
14313 S390 COMMON I/O LAYER
14314 M:      Sebastian Ott <sebott@linux.ibm.com>
14315 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14316 L:      linux-s390@vger.kernel.org
14317 W:      http://www.ibm.com/developerworks/linux/linux390/
14318 S:      Supported
14319 F:      drivers/s390/cio/
14320
14321 S390 DASD DRIVER
14322 M:      Stefan Haberland <sth@linux.ibm.com>
14323 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14324 L:      linux-s390@vger.kernel.org
14325 W:      http://www.ibm.com/developerworks/linux/linux390/
14326 S:      Supported
14327 F:      drivers/s390/block/dasd*
14328 F:      block/partitions/ibm.c
14329
14330 S390 IOMMU (PCI)
14331 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14332 L:      linux-s390@vger.kernel.org
14333 W:      http://www.ibm.com/developerworks/linux/linux390/
14334 S:      Supported
14335 F:      drivers/iommu/s390-iommu.c
14336
14337 S390 IUCV NETWORK LAYER
14338 M:      Julian Wiedmann <jwi@linux.ibm.com>
14339 M:      Ursula Braun <ubraun@linux.ibm.com>
14340 L:      linux-s390@vger.kernel.org
14341 W:      http://www.ibm.com/developerworks/linux/linux390/
14342 S:      Supported
14343 F:      drivers/s390/net/*iucv*
14344 F:      include/net/iucv/
14345 F:      net/iucv/
14346
14347 S390 NETWORK DRIVERS
14348 M:      Julian Wiedmann <jwi@linux.ibm.com>
14349 M:      Ursula Braun <ubraun@linux.ibm.com>
14350 L:      linux-s390@vger.kernel.org
14351 W:      http://www.ibm.com/developerworks/linux/linux390/
14352 S:      Supported
14353 F:      drivers/s390/net/
14354
14355 S390 PCI SUBSYSTEM
14356 M:      Sebastian Ott <sebott@linux.ibm.com>
14357 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14358 L:      linux-s390@vger.kernel.org
14359 W:      http://www.ibm.com/developerworks/linux/linux390/
14360 S:      Supported
14361 F:      arch/s390/pci/
14362 F:      drivers/pci/hotplug/s390_pci_hpc.c
14363
14364 S390 VFIO-CCW DRIVER
14365 M:      Cornelia Huck <cohuck@redhat.com>
14366 M:      Eric Farman <farman@linux.ibm.com>
14367 R:      Halil Pasic <pasic@linux.ibm.com>
14368 L:      linux-s390@vger.kernel.org
14369 L:      kvm@vger.kernel.org
14370 S:      Supported
14371 F:      drivers/s390/cio/vfio_ccw*
14372 F:      Documentation/s390/vfio-ccw.rst
14373 F:      include/uapi/linux/vfio_ccw.h
14374
14375 S390 ZCRYPT DRIVER
14376 M:      Harald Freudenberger <freude@linux.ibm.com>
14377 L:      linux-s390@vger.kernel.org
14378 W:      http://www.ibm.com/developerworks/linux/linux390/
14379 S:      Supported
14380 F:      drivers/s390/crypto/
14381
14382 S390 VFIO AP DRIVER
14383 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14384 M:      Pierre Morel <pmorel@linux.ibm.com>
14385 M:      Halil Pasic <pasic@linux.ibm.com>
14386 L:      linux-s390@vger.kernel.org
14387 W:      http://www.ibm.com/developerworks/linux/linux390/
14388 S:      Supported
14389 F:      drivers/s390/crypto/vfio_ap_drv.c
14390 F:      drivers/s390/crypto/vfio_ap_private.h
14391 F:      drivers/s390/crypto/vfio_ap_ops.c
14392 F:      Documentation/s390/vfio-ap.rst
14393
14394 S390 ZFCP DRIVER
14395 M:      Steffen Maier <maier@linux.ibm.com>
14396 M:      Benjamin Block <bblock@linux.ibm.com>
14397 L:      linux-s390@vger.kernel.org
14398 W:      http://www.ibm.com/developerworks/linux/linux390/
14399 S:      Supported
14400 F:      drivers/s390/scsi/zfcp_*
14401
14402 S3C24XX SD/MMC Driver
14403 M:      Ben Dooks <ben-linux@fluff.org>
14404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14405 S:      Supported
14406 F:      drivers/mmc/host/s3cmci.*
14407
14408 SAA6588 RDS RECEIVER DRIVER
14409 M:      Hans Verkuil <hverkuil@xs4all.nl>
14410 L:      linux-media@vger.kernel.org
14411 T:      git git://linuxtv.org/media_tree.git
14412 W:      https://linuxtv.org
14413 S:      Odd Fixes
14414 F:      drivers/media/i2c/saa6588*
14415
14416 SAA7134 VIDEO4LINUX DRIVER
14417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14418 L:      linux-media@vger.kernel.org
14419 W:      https://linuxtv.org
14420 T:      git git://linuxtv.org/media_tree.git
14421 S:      Odd fixes
14422 F:      Documentation/media/v4l-drivers/saa7134*
14423 F:      drivers/media/pci/saa7134/
14424
14425 SAA7146 VIDEO4LINUX-2 DRIVER
14426 M:      Hans Verkuil <hverkuil@xs4all.nl>
14427 L:      linux-media@vger.kernel.org
14428 T:      git git://linuxtv.org/media_tree.git
14429 S:      Maintained
14430 F:      drivers/media/common/saa7146/
14431 F:      drivers/media/pci/saa7146/
14432 F:      include/media/drv-intf/saa7146*
14433
14434 SAFESETID SECURITY MODULE
14435 M:     Micah Morton <mortonm@chromium.org>
14436 S:     Supported
14437 F:     security/safesetid/
14438 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14439
14440 SAMSUNG AUDIO (ASoC) DRIVERS
14441 M:      Krzysztof Kozlowski <krzk@kernel.org>
14442 M:      Sangbeom Kim <sbkim73@samsung.com>
14443 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14445 S:      Supported
14446 F:      sound/soc/samsung/
14447 F:      Documentation/devicetree/bindings/sound/samsung*
14448
14449 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14450 M:      Krzysztof Kozlowski <krzk@kernel.org>
14451 L:      linux-crypto@vger.kernel.org
14452 L:      linux-samsung-soc@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/crypto/exynos-rng.c
14455 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14456
14457 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14458 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14459 L:      linux-samsung-soc@vger.kernel.org
14460 S:      Maintained
14461 F:      drivers/char/hw_random/exynos-trng.c
14462 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14463
14464 SAMSUNG FRAMEBUFFER DRIVER
14465 M:      Jingoo Han <jingoohan1@gmail.com>
14466 L:      linux-fbdev@vger.kernel.org
14467 S:      Maintained
14468 F:      drivers/video/fbdev/s3c-fb.c
14469
14470 SAMSUNG LAPTOP DRIVER
14471 M:      Corentin Chary <corentin.chary@gmail.com>
14472 L:      platform-driver-x86@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/platform/x86/samsung-laptop.c
14475
14476 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14477 M:      Sangbeom Kim <sbkim73@samsung.com>
14478 M:      Krzysztof Kozlowski <krzk@kernel.org>
14479 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14480 L:      linux-kernel@vger.kernel.org
14481 L:      linux-samsung-soc@vger.kernel.org
14482 S:      Supported
14483 F:      drivers/mfd/sec*.c
14484 F:      drivers/regulator/s2m*.c
14485 F:      drivers/regulator/s5m*.c
14486 F:      drivers/clk/clk-s2mps11.c
14487 F:      drivers/rtc/rtc-s5m.c
14488 F:      include/linux/mfd/samsung/
14489 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14490 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14491 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14492 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14493
14494 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14495 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14496 L:      linux-media@vger.kernel.org
14497 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14498 S:      Maintained
14499 F:      drivers/media/platform/s3c-camif/
14500 F:      include/media/drv-intf/s3c_camif.h
14501
14502 SAMSUNG S3FWRN5 NFC DRIVER
14503 M:      Robert Baldyga <r.baldyga@samsung.com>
14504 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14505 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14506 S:      Supported
14507 F:      drivers/nfc/s3fwrn5
14508
14509 SAMSUNG S5C73M3 CAMERA DRIVER
14510 M:      Kyungmin Park <kyungmin.park@samsung.com>
14511 M:      Andrzej Hajda <a.hajda@samsung.com>
14512 L:      linux-media@vger.kernel.org
14513 S:      Supported
14514 F:      drivers/media/i2c/s5c73m3/*
14515
14516 SAMSUNG S5K5BAF CAMERA DRIVER
14517 M:      Kyungmin Park <kyungmin.park@samsung.com>
14518 M:      Andrzej Hajda <a.hajda@samsung.com>
14519 L:      linux-media@vger.kernel.org
14520 S:      Supported
14521 F:      drivers/media/i2c/s5k5baf.c
14522
14523 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14524 M:      Krzysztof Kozlowski <krzk@kernel.org>
14525 M:      Vladimir Zapolskiy <vz@mleia.com>
14526 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14527 L:      linux-crypto@vger.kernel.org
14528 L:      linux-samsung-soc@vger.kernel.org
14529 S:      Maintained
14530 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14531 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14532 F:      drivers/crypto/s5p-sss.c
14533
14534 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14535 M:      Kyungmin Park <kyungmin.park@samsung.com>
14536 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14537 L:      linux-media@vger.kernel.org
14538 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14539 S:      Supported
14540 F:      drivers/media/platform/exynos4-is/
14541
14542 SAMSUNG SOC CLOCK DRIVERS
14543 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14544 M:      Tomasz Figa <tomasz.figa@gmail.com>
14545 M:      Chanwoo Choi <cw00.choi@samsung.com>
14546 S:      Supported
14547 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14549 F:      drivers/clk/samsung/
14550 F:      include/dt-bindings/clock/exynos*.h
14551 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14552 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14553 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14554
14555 SAMSUNG SPI DRIVERS
14556 M:      Kukjin Kim <kgene@kernel.org>
14557 M:      Krzysztof Kozlowski <krzk@kernel.org>
14558 M:      Andi Shyti <andi@etezian.org>
14559 L:      linux-spi@vger.kernel.org
14560 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14561 S:      Maintained
14562 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14563 F:      drivers/spi/spi-s3c*
14564 F:      include/linux/platform_data/spi-s3c64xx.h
14565
14566 SAMSUNG SXGBE DRIVERS
14567 M:      Byungho An <bh74.an@samsung.com>
14568 S:      Supported
14569 L:      netdev@vger.kernel.org
14570 F:      drivers/net/ethernet/samsung/sxgbe/
14571
14572 SAMSUNG THERMAL DRIVER
14573 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14574 L:      linux-pm@vger.kernel.org
14575 L:      linux-samsung-soc@vger.kernel.org
14576 S:      Supported
14577 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14578 F:      drivers/thermal/samsung/
14579
14580 SAMSUNG USB2 PHY DRIVER
14581 M:      Kamil Debski <kamil@wypas.org>
14582 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14583 L:      linux-kernel@vger.kernel.org
14584 S:      Supported
14585 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14586 F:      Documentation/driver-api/phy/samsung-usb2.rst
14587 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14588 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14589 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14590 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14591 F:      drivers/phy/samsung/phy-samsung-usb2.c
14592 F:      drivers/phy/samsung/phy-samsung-usb2.h
14593
14594 SC1200 WDT DRIVER
14595 M:      Zwane Mwaikambo <zwanem@gmail.com>
14596 S:      Maintained
14597 F:      drivers/watchdog/sc1200wdt.c
14598
14599 SCHEDULER
14600 M:      Ingo Molnar <mingo@redhat.com>
14601 M:      Peter Zijlstra <peterz@infradead.org>
14602 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14603 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14604 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14605 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14606 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14607 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14608 L:      linux-kernel@vger.kernel.org
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14610 S:      Maintained
14611 F:      kernel/sched/
14612 F:      include/linux/sched.h
14613 F:      include/uapi/linux/sched.h
14614 F:      include/linux/wait.h
14615 F:      include/linux/preempt.h
14616
14617 SCR24X CHIP CARD INTERFACE DRIVER
14618 M:      Lubomir Rintel <lkundrak@v3.sk>
14619 S:      Supported
14620 F:      drivers/char/pcmcia/scr24x_cs.c
14621
14622 SCSI CDROM DRIVER
14623 M:      Jens Axboe <axboe@kernel.dk>
14624 L:      linux-scsi@vger.kernel.org
14625 W:      http://www.kernel.dk
14626 S:      Maintained
14627 F:      drivers/scsi/sr*
14628
14629 SCSI RDMA PROTOCOL (SRP) INITIATOR
14630 M:      Bart Van Assche <bvanassche@acm.org>
14631 L:      linux-rdma@vger.kernel.org
14632 S:      Supported
14633 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14634 F:      drivers/infiniband/ulp/srp/
14635 F:      include/scsi/srp.h
14636
14637 SCSI RDMA PROTOCOL (SRP) TARGET
14638 M:      Bart Van Assche <bvanassche@acm.org>
14639 L:      linux-rdma@vger.kernel.org
14640 L:      target-devel@vger.kernel.org
14641 S:      Supported
14642 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14643 F:      drivers/infiniband/ulp/srpt/
14644
14645 SCSI SG DRIVER
14646 M:      Doug Gilbert <dgilbert@interlog.com>
14647 L:      linux-scsi@vger.kernel.org
14648 W:      http://sg.danny.cz/sg
14649 S:      Maintained
14650 F:      Documentation/scsi/scsi-generic.txt
14651 F:      drivers/scsi/sg.c
14652 F:      include/scsi/sg.h
14653
14654 SCSI SUBSYSTEM
14655 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14657 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14659 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14660 L:      linux-scsi@vger.kernel.org
14661 S:      Maintained
14662 F:      Documentation/devicetree/bindings/scsi/
14663 F:      drivers/scsi/
14664 F:      include/scsi/
14665
14666 SCSI TAPE DRIVER
14667 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14668 L:      linux-scsi@vger.kernel.org
14669 S:      Maintained
14670 F:      Documentation/scsi/st.txt
14671 F:      drivers/scsi/st.*
14672 F:      drivers/scsi/st_*.h
14673
14674 SCSI TARGET SUBSYSTEM
14675 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14676 L:      linux-scsi@vger.kernel.org
14677 L:      target-devel@vger.kernel.org
14678 W:      http://www.linux-iscsi.org
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14680 Q:      https://patchwork.kernel.org/project/target-devel/list/
14681 S:      Supported
14682 F:      drivers/target/
14683 F:      include/target/
14684 F:      Documentation/target/
14685
14686 SCTP PROTOCOL
14687 M:      Vlad Yasevich <vyasevich@gmail.com>
14688 M:      Neil Horman <nhorman@tuxdriver.com>
14689 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14690 L:      linux-sctp@vger.kernel.org
14691 W:      http://lksctp.sourceforge.net
14692 S:      Maintained
14693 F:      Documentation/networking/sctp.txt
14694 F:      include/linux/sctp.h
14695 F:      include/uapi/linux/sctp.h
14696 F:      include/net/sctp/
14697 F:      net/sctp/
14698
14699 SCx200 CPU SUPPORT
14700 M:      Jim Cromie <jim.cromie@gmail.com>
14701 S:      Odd Fixes
14702 F:      Documentation/i2c/busses/scx200_acb.rst
14703 F:      arch/x86/platform/scx200/
14704 F:      drivers/watchdog/scx200_wdt.c
14705 F:      drivers/i2c/busses/scx200*
14706 F:      drivers/mtd/maps/scx200_docflash.c
14707 F:      include/linux/scx200.h
14708
14709 SCx200 GPIO DRIVER
14710 M:      Jim Cromie <jim.cromie@gmail.com>
14711 S:      Maintained
14712 F:      drivers/char/scx200_gpio.c
14713 F:      include/linux/scx200_gpio.h
14714
14715 SCx200 HRT CLOCKSOURCE DRIVER
14716 M:      Jim Cromie <jim.cromie@gmail.com>
14717 S:      Maintained
14718 F:      drivers/clocksource/scx200_hrt.c
14719
14720 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14721 M:      Sascha Sommer <saschasommer@freenet.de>
14722 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14723 S:      Maintained
14724 F:      drivers/mmc/host/sdricoh_cs.c
14725
14726 SECO BOARDS CEC DRIVER
14727 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14728 S:      Maintained
14729 F:      drivers/media/platform/seco-cec/seco-cec.c
14730 F:      drivers/media/platform/seco-cec/seco-cec.h
14731
14732 SECURE COMPUTING
14733 M:      Kees Cook <keescook@chromium.org>
14734 R:      Andy Lutomirski <luto@amacapital.net>
14735 R:      Will Drewry <wad@chromium.org>
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14737 S:      Supported
14738 F:      kernel/seccomp.c
14739 F:      include/uapi/linux/seccomp.h
14740 F:      include/linux/seccomp.h
14741 F:      tools/testing/selftests/seccomp/*
14742 F:      tools/testing/selftests/kselftest_harness.h
14743 F:      Documentation/userspace-api/seccomp_filter.rst
14744 K:      \bsecure_computing
14745 K:      \bTIF_SECCOMP\b
14746
14747 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14748 M:      Al Cooper <alcooperx@gmail.com>
14749 L:      linux-mmc@vger.kernel.org
14750 L:      bcm-kernel-feedback-list@broadcom.com
14751 S:      Maintained
14752 F:      drivers/mmc/host/sdhci-brcmstb*
14753
14754 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14755 M:      Adrian Hunter <adrian.hunter@intel.com>
14756 L:      linux-mmc@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/mmc/host/sdhci*
14759 F:      include/linux/mmc/sdhci*
14760
14761 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14762 M:      Adrian Hunter <adrian.hunter@intel.com>
14763 M:      Ritesh Harjani <riteshh@codeaurora.org>
14764 M:      Asutosh Das <asutoshd@codeaurora.org>
14765 L:      linux-mmc@vger.kernel.org
14766 S:      Maintained
14767 F:      drivers/mmc/host/cqhci*
14768
14769 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14770 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14771 M:      Manjunath M B <manjumb@synopsys.com>
14772 L:      linux-mmc@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14775
14776 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14777 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14778 L:      linux-mmc@vger.kernel.org
14779 S:      Supported
14780 F:      drivers/mmc/host/sdhci-of-at91.c
14781
14782 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14783 M:      Ben Dooks <ben-linux@fluff.org>
14784 M:      Jaehoon Chung <jh80.chung@samsung.com>
14785 L:      linux-mmc@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/mmc/host/sdhci-s3c*
14788
14789 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14790 M:      Viresh Kumar <vireshk@kernel.org>
14791 L:      linux-mmc@vger.kernel.org
14792 S:      Maintained
14793 F:      drivers/mmc/host/sdhci-spear.c
14794
14795 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14796 M:      Kishon Vijay Abraham I <kishon@ti.com>
14797 L:      linux-mmc@vger.kernel.org
14798 S:      Maintained
14799 F:      drivers/mmc/host/sdhci-omap.c
14800
14801 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14802 M:      Scott Bauer <scott.bauer@intel.com>
14803 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14804 L:      linux-block@vger.kernel.org
14805 S:      Supported
14806 F:      block/sed*
14807 F:      block/opal_proto.h
14808 F:      include/linux/sed*
14809 F:      include/uapi/linux/sed*
14810
14811 SECURITY CONTACT
14812 M:      Security Officers <security@kernel.org>
14813 S:      Supported
14814
14815 SECURITY SUBSYSTEM
14816 M:      James Morris <jmorris@namei.org>
14817 M:      "Serge E. Hallyn" <serge@hallyn.com>
14818 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14820 W:      http://kernsec.org/
14821 S:      Supported
14822 F:      security/
14823 X:      security/selinux/
14824
14825 SELINUX SECURITY MODULE
14826 M:      Paul Moore <paul@paul-moore.com>
14827 M:      Stephen Smalley <sds@tycho.nsa.gov>
14828 M:      Eric Paris <eparis@parisplace.org>
14829 L:      selinux@vger.kernel.org
14830 W:      https://selinuxproject.org
14831 W:      https://github.com/SELinuxProject
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14833 S:      Supported
14834 F:      include/uapi/linux/selinux_netlink.h
14835 F:      security/selinux/
14836 F:      scripts/selinux/
14837 F:      Documentation/admin-guide/LSM/SELinux.rst
14838
14839 SENSABLE PHANTOM
14840 M:      Jiri Slaby <jirislaby@gmail.com>
14841 S:      Maintained
14842 F:      drivers/misc/phantom.c
14843 F:      include/uapi/linux/phantom.h
14844
14845 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14846 M:      Tomasz Duszynski <tduszyns@gmail.com>
14847 S:      Maintained
14848 F:      drivers/iio/chemical/sps30.c
14849 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14850
14851 SERIAL DEVICE BUS
14852 M:      Rob Herring <robh@kernel.org>
14853 L:      linux-serial@vger.kernel.org
14854 S:      Maintained
14855 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14856 F:      drivers/tty/serdev/
14857 F:      include/linux/serdev.h
14858
14859 SERIAL DRIVERS
14860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14861 L:      linux-serial@vger.kernel.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/serial/
14864 F:      drivers/tty/serial/
14865
14866 SERIAL IR RECEIVER
14867 M:      Sean Young <sean@mess.org>
14868 L:      linux-media@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/media/rc/serial_ir.c
14871
14872 SFC NETWORK DRIVER
14873 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14874 M:      Edward Cree <ecree@solarflare.com>
14875 M:      Martin Habets <mhabets@solarflare.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Supported
14878 F:      drivers/net/ethernet/sfc/
14879
14880 SFF/SFP/SFP+ MODULE SUPPORT
14881 M:      Russell King <linux@armlinux.org.uk>
14882 L:      netdev@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/net/phy/phylink.c
14885 F:      drivers/net/phy/sfp*
14886 F:      include/linux/phylink.h
14887 F:      include/linux/sfp.h
14888 K:      phylink
14889
14890 SGI GRU DRIVER
14891 M:      Dimitri Sivanich <sivanich@sgi.com>
14892 S:      Maintained
14893 F:      drivers/misc/sgi-gru/
14894
14895 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14896 M:      Pat Gefre <pfg@sgi.com>
14897 L:      linux-ia64@vger.kernel.org
14898 S:      Supported
14899 F:      Documentation/ia64/serial.rst
14900 F:      drivers/tty/serial/ioc?_serial.c
14901 F:      include/linux/ioc?.h
14902
14903 SGI XP/XPC/XPNET DRIVER
14904 M:      Cliff Whickman <cpw@sgi.com>
14905 M:      Robin Holt <robinmholt@gmail.com>
14906 S:      Maintained
14907 F:      drivers/misc/sgi-xp/
14908
14909 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14910 M:      Ursula Braun <ubraun@linux.ibm.com>
14911 M:      Karsten Graul <kgraul@linux.ibm.com>
14912 L:      linux-s390@vger.kernel.org
14913 W:      http://www.ibm.com/developerworks/linux/linux390/
14914 S:      Supported
14915 F:      net/smc/
14916
14917 SHARP RJ54N1CB0C SENSOR DRIVER
14918 M:      Jacopo Mondi <jacopo@jmondi.org>
14919 L:      linux-media@vger.kernel.org
14920 T:      git git://linuxtv.org/media_tree.git
14921 S:      Odd fixes
14922 F:      drivers/media/i2c/rj54n1cb0c.c
14923 F:      include/media/i2c/rj54n1cb0c.h
14924
14925 SH_VEU V4L2 MEM2MEM DRIVER
14926 L:      linux-media@vger.kernel.org
14927 S:      Orphan
14928 F:      drivers/media/platform/sh_veu.c
14929
14930 SH_VOU V4L2 OUTPUT DRIVER
14931 L:      linux-media@vger.kernel.org
14932 S:      Orphan
14933 F:      drivers/media/platform/sh_vou.c
14934 F:      include/media/drv-intf/sh_vou.h
14935
14936 SI2157 MEDIA DRIVER
14937 M:      Antti Palosaari <crope@iki.fi>
14938 L:      linux-media@vger.kernel.org
14939 W:      https://linuxtv.org
14940 W:      http://palosaari.fi/linux/
14941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14942 T:      git git://linuxtv.org/anttip/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/tuners/si2157*
14945
14946 SI2165 MEDIA DRIVER
14947 M:      Matthias Schwarzott <zzam@gentoo.org>
14948 L:      linux-media@vger.kernel.org
14949 W:      https://linuxtv.org
14950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14951 S:      Maintained
14952 F:      drivers/media/dvb-frontends/si2165*
14953
14954 SI2168 MEDIA DRIVER
14955 M:      Antti Palosaari <crope@iki.fi>
14956 L:      linux-media@vger.kernel.org
14957 W:      https://linuxtv.org
14958 W:      http://palosaari.fi/linux/
14959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14960 T:      git git://linuxtv.org/anttip/media_tree.git
14961 S:      Maintained
14962 F:      drivers/media/dvb-frontends/si2168*
14963
14964 SI470X FM RADIO RECEIVER I2C DRIVER
14965 M:      Hans Verkuil <hverkuil@xs4all.nl>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 W:      https://linuxtv.org
14969 S:      Odd Fixes
14970 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14971
14972 SI470X FM RADIO RECEIVER USB DRIVER
14973 M:      Hans Verkuil <hverkuil@xs4all.nl>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 W:      https://linuxtv.org
14977 S:      Maintained
14978 F:      drivers/media/radio/si470x/radio-si470x-common.c
14979 F:      drivers/media/radio/si470x/radio-si470x.h
14980 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14981
14982 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14983 M:      Eduardo Valentin <edubezval@gmail.com>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 W:      https://linuxtv.org
14987 S:      Odd Fixes
14988 F:      drivers/media/radio/si4713/si4713.?
14989
14990 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14991 M:      Eduardo Valentin <edubezval@gmail.com>
14992 L:      linux-media@vger.kernel.org
14993 T:      git git://linuxtv.org/media_tree.git
14994 W:      https://linuxtv.org
14995 S:      Odd Fixes
14996 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14997
14998 SI4713 FM RADIO TRANSMITTER USB DRIVER
14999 M:      Hans Verkuil <hverkuil@xs4all.nl>
15000 L:      linux-media@vger.kernel.org
15001 T:      git git://linuxtv.org/media_tree.git
15002 W:      https://linuxtv.org
15003 S:      Maintained
15004 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15005
15006 SIANO DVB DRIVER
15007 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15008 L:      linux-media@vger.kernel.org
15009 W:      https://linuxtv.org
15010 T:      git git://linuxtv.org/media_tree.git
15011 S:      Odd fixes
15012 F:      drivers/media/common/siano/
15013 F:      drivers/media/usb/siano/
15014 F:      drivers/media/usb/siano/
15015 F:      drivers/media/mmc/siano/
15016
15017 SIFIVE PDMA DRIVER
15018 M:      Green Wan <green.wan@sifive.com>
15019 S:      Maintained
15020 F:      drivers/dma/sf-pdma/
15021 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15022
15023 SIFIVE DRIVERS
15024 M:      Palmer Dabbelt <palmer@dabbelt.com>
15025 M:      Paul Walmsley <paul.walmsley@sifive.com>
15026 L:      linux-riscv@lists.infradead.org
15027 T:      git git://github.com/sifive/riscv-linux.git
15028 S:      Supported
15029 K:      [^@]sifive
15030 N:      sifive
15031
15032 SIFIVE FU540 SYSTEM-ON-CHIP
15033 M:      Paul Walmsley <paul.walmsley@sifive.com>
15034 M:      Palmer Dabbelt <palmer@dabbelt.com>
15035 L:      linux-riscv@lists.infradead.org
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15037 S:      Supported
15038 K:      fu540
15039 N:      fu540
15040
15041 SILEAD TOUCHSCREEN DRIVER
15042 M:      Hans de Goede <hdegoede@redhat.com>
15043 L:      linux-input@vger.kernel.org
15044 L:      platform-driver-x86@vger.kernel.org
15045 S:      Maintained
15046 F:      drivers/input/touchscreen/silead.c
15047 F:      drivers/platform/x86/touchscreen_dmi.c
15048
15049 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15050 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15051 S:      Supported
15052 F:      drivers/staging/wfx/
15053
15054 SILICON MOTION SM712 FRAME BUFFER DRIVER
15055 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15056 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15057 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15058 L:      linux-fbdev@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/video/fbdev/sm712*
15061 F:      Documentation/fb/sm712fb.rst
15062
15063 SIMPLE FIRMWARE INTERFACE (SFI)
15064 M:      Len Brown <lenb@kernel.org>
15065 L:      sfi-devel@simplefirmware.org
15066 W:      http://simplefirmware.org/
15067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15068 S:      Supported
15069 F:      arch/x86/platform/sfi/
15070 F:      drivers/sfi/
15071 F:      include/linux/sfi*.h
15072
15073 SIMPLEFB FB DRIVER
15074 M:      Hans de Goede <hdegoede@redhat.com>
15075 L:      linux-fbdev@vger.kernel.org
15076 S:      Maintained
15077 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15078 F:      drivers/video/fbdev/simplefb.c
15079 F:      include/linux/platform_data/simplefb.h
15080
15081 SIMTEC EB110ATX (Chalice CATS)
15082 M:      Vincent Sanders <vince@simtec.co.uk>
15083 M:      Simtec Linux Team <linux@simtec.co.uk>
15084 W:      http://www.simtec.co.uk/products/EB110ATX/
15085 S:      Supported
15086
15087 SIMTEC EB2410ITX (BAST)
15088 M:      Vincent Sanders <vince@simtec.co.uk>
15089 M:      Simtec Linux Team <linux@simtec.co.uk>
15090 W:      http://www.simtec.co.uk/products/EB2410ITX/
15091 S:      Supported
15092 F:      arch/arm/mach-s3c24xx/mach-bast.c
15093 F:      arch/arm/mach-s3c24xx/bast-ide.c
15094 F:      arch/arm/mach-s3c24xx/bast-irq.c
15095
15096 SIPHASH PRF ROUTINES
15097 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15098 S:      Maintained
15099 F:      lib/siphash.c
15100 F:      lib/test_siphash.c
15101 F:      include/linux/siphash.h
15102
15103 SIOX
15104 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15105 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15106 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15107 S:      Supported
15108 F:      drivers/siox/*
15109 F:      drivers/gpio/gpio-siox.c
15110 F:      include/trace/events/siox.h
15111
15112 SIS 190 ETHERNET DRIVER
15113 M:      Francois Romieu <romieu@fr.zoreil.com>
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/net/ethernet/sis/sis190.c
15117
15118 SIS 900/7016 FAST ETHERNET DRIVER
15119 M:      Daniele Venzano <venza@brownhat.org>
15120 W:      http://www.brownhat.org/sis900.html
15121 L:      netdev@vger.kernel.org
15122 S:      Maintained
15123 F:      drivers/net/ethernet/sis/sis900.*
15124
15125 SIS FRAMEBUFFER DRIVER
15126 M:      Thomas Winischhofer <thomas@winischhofer.net>
15127 W:      http://www.winischhofer.net/linuxsisvga.shtml
15128 S:      Maintained
15129 F:      Documentation/fb/sisfb.rst
15130 F:      drivers/video/fbdev/sis/
15131 F:      include/video/sisfb.h
15132
15133 SIS USB2VGA DRIVER
15134 M:      Thomas Winischhofer <thomas@winischhofer.net>
15135 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15136 S:      Maintained
15137 F:      drivers/usb/misc/sisusbvga/
15138
15139 SLAB ALLOCATOR
15140 M:      Christoph Lameter <cl@linux.com>
15141 M:      Pekka Enberg <penberg@kernel.org>
15142 M:      David Rientjes <rientjes@google.com>
15143 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15144 M:      Andrew Morton <akpm@linux-foundation.org>
15145 L:      linux-mm@kvack.org
15146 S:      Maintained
15147 F:      include/linux/sl?b*.h
15148 F:      mm/sl?b*
15149
15150 SLEEPABLE READ-COPY UPDATE (SRCU)
15151 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15152 M:      "Paul E. McKenney" <paulmck@kernel.org>
15153 M:      Josh Triplett <josh@joshtriplett.org>
15154 R:      Steven Rostedt <rostedt@goodmis.org>
15155 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15156 L:      rcu@vger.kernel.org
15157 W:      http://www.rdrop.com/users/paulmck/RCU/
15158 S:      Supported
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15160 F:      include/linux/srcu*.h
15161 F:      kernel/rcu/srcu*.c
15162
15163 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15164 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15166 S:      Maintained
15167 F:      drivers/slimbus/
15168 F:      Documentation/devicetree/bindings/slimbus/
15169 F:      include/linux/slimbus.h
15170
15171 SMACK SECURITY MODULE
15172 M:      Casey Schaufler <casey@schaufler-ca.com>
15173 L:      linux-security-module@vger.kernel.org
15174 W:      http://schaufler-ca.com
15175 T:      git git://github.com/cschaufler/smack-next
15176 S:      Maintained
15177 F:      Documentation/admin-guide/LSM/Smack.rst
15178 F:      security/smack/
15179
15180 SMC91x ETHERNET DRIVER
15181 M:      Nicolas Pitre <nico@fluxnic.net>
15182 S:      Odd Fixes
15183 F:      drivers/net/ethernet/smsc/smc91x.*
15184
15185 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15186 M:      Sakari Ailus <sakari.ailus@iki.fi>
15187 L:      linux-media@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/media/i2c/smiapp/
15190 F:      include/media/i2c/smiapp.h
15191 F:      drivers/media/i2c/smiapp-pll.c
15192 F:      drivers/media/i2c/smiapp-pll.h
15193 F:      include/uapi/linux/smiapp.h
15194 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15195
15196 SMM665 HARDWARE MONITOR DRIVER
15197 M:      Guenter Roeck <linux@roeck-us.net>
15198 L:      linux-hwmon@vger.kernel.org
15199 S:      Maintained
15200 F:      Documentation/hwmon/smm665.rst
15201 F:      drivers/hwmon/smm665.c
15202
15203 SMSC EMC2103 HARDWARE MONITOR DRIVER
15204 M:      Steve Glendinning <steve.glendinning@shawell.net>
15205 L:      linux-hwmon@vger.kernel.org
15206 S:      Maintained
15207 F:      Documentation/hwmon/emc2103.rst
15208 F:      drivers/hwmon/emc2103.c
15209
15210 SMSC SCH5627 HARDWARE MONITOR DRIVER
15211 M:      Hans de Goede <hdegoede@redhat.com>
15212 L:      linux-hwmon@vger.kernel.org
15213 S:      Supported
15214 F:      Documentation/hwmon/sch5627.rst
15215 F:      drivers/hwmon/sch5627.c
15216
15217 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15218 M:      Steve Glendinning <steve.glendinning@shawell.net>
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/video/fbdev/smscufx.c
15222
15223 SMSC47B397 HARDWARE MONITOR DRIVER
15224 M:      Jean Delvare <jdelvare@suse.com>
15225 L:      linux-hwmon@vger.kernel.org
15226 S:      Maintained
15227 F:      Documentation/hwmon/smsc47b397.rst
15228 F:      drivers/hwmon/smsc47b397.c
15229
15230 SMSC911x ETHERNET DRIVER
15231 M:      Steve Glendinning <steve.glendinning@shawell.net>
15232 L:      netdev@vger.kernel.org
15233 S:      Maintained
15234 F:      include/linux/smsc911x.h
15235 F:      drivers/net/ethernet/smsc/smsc911x.*
15236
15237 SMSC9420 PCI ETHERNET DRIVER
15238 M:      Steve Glendinning <steve.glendinning@shawell.net>
15239 L:      netdev@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/net/ethernet/smsc/smsc9420.*
15242
15243 SOC-CAMERA V4L2 SUBSYSTEM
15244 L:      linux-media@vger.kernel.org
15245 T:      git git://linuxtv.org/media_tree.git
15246 S:      Orphan
15247 F:      include/media/soc_camera.h
15248 F:      drivers/staging/media/soc_camera/
15249
15250 SOCIONEXT SYNQUACER I2C DRIVER
15251 M:      Ard Biesheuvel <ardb@kernel.org>
15252 L:      linux-i2c@vger.kernel.org
15253 S:      Maintained
15254 F:      drivers/i2c/busses/i2c-synquacer.c
15255 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15256
15257 SOCIONEXT UNIPHIER SOUND DRIVER
15258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15259 S:      Orphan
15260 F:      sound/soc/uniphier/
15261
15262 SOEKRIS NET48XX LED SUPPORT
15263 M:      Chris Boot <bootc@bootc.net>
15264 S:      Maintained
15265 F:      drivers/leds/leds-net48xx.c
15266
15267 SOFT-IWARP DRIVER (siw)
15268 M:      Bernard Metzler <bmt@zurich.ibm.com>
15269 L:      linux-rdma@vger.kernel.org
15270 S:      Supported
15271 F:      drivers/infiniband/sw/siw/
15272 F:      include/uapi/rdma/siw-abi.h
15273
15274 SOFT-ROCE DRIVER (rxe)
15275 M:      Moni Shoua <monis@mellanox.com>
15276 L:      linux-rdma@vger.kernel.org
15277 S:      Supported
15278 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15279 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15280 F:      drivers/infiniband/sw/rxe/
15281 F:      include/uapi/rdma/rdma_user_rxe.h
15282
15283 SOFTLOGIC 6x10 MPEG CODEC
15284 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15285 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15286 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15287 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15288 M:      Ismael Luceno <ismael@iodev.co.uk>
15289 L:      linux-media@vger.kernel.org
15290 S:      Supported
15291 F:      drivers/media/pci/solo6x10/
15292
15293 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15294 M:      James Morse <james.morse@arm.com>
15295 L:      linux-arm-kernel@lists.infradead.org
15296 S:      Maintained
15297 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15298 F:      drivers/firmware/arm_sdei.c
15299 F:      include/linux/arm_sdei.h
15300 F:      include/uapi/linux/arm_sdei.h
15301
15302 SOFTWARE RAID (Multiple Disks) SUPPORT
15303 M:      Song Liu <song@kernel.org>
15304 L:      linux-raid@vger.kernel.org
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15306 S:      Supported
15307 F:      drivers/md/Makefile
15308 F:      drivers/md/Kconfig
15309 F:      drivers/md/md*
15310 F:      drivers/md/raid*
15311 F:      include/linux/raid/
15312 F:      include/uapi/linux/raid/
15313
15314 SOCIONEXT (SNI) AVE NETWORK DRIVER
15315 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15316 L:      netdev@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/net/ethernet/socionext/sni_ave.c
15319 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15320
15321 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15322 M:      Jassi Brar <jaswinder.singh@linaro.org>
15323 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15324 L:      netdev@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/net/ethernet/socionext/netsec.c
15327 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15328
15329 SOCIONEXT (SNI) Synquacer SPI DRIVER
15330 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15331 M:      Jassi Brar <jaswinder.singh@linaro.org>
15332 L:      linux-spi@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/spi/spi-synquacer.c
15335 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15336
15337 SOLIDRUN CLEARFOG SUPPORT
15338 M:      Russell King <linux@armlinux.org.uk>
15339 S:      Maintained
15340 F:      arch/arm/boot/dts/armada-388-clearfog*
15341 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15342
15343 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15344 M:      Russell King <linux@armlinux.org.uk>
15345 S:      Maintained
15346 F:      arch/arm/boot/dts/imx6*-cubox-i*
15347 F:      arch/arm/boot/dts/imx6*-hummingboard*
15348 F:      arch/arm/boot/dts/imx6*-sr-*
15349
15350 SONIC NETWORK DRIVER
15351 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15352 L:      netdev@vger.kernel.org
15353 S:      Maintained
15354 F:      drivers/net/ethernet/natsemi/sonic.*
15355
15356 SONICS SILICON BACKPLANE DRIVER (SSB)
15357 M:      Michael Buesch <m@bues.ch>
15358 L:      linux-wireless@vger.kernel.org
15359 S:      Maintained
15360 F:      drivers/ssb/
15361 F:      include/linux/ssb/
15362
15363 SONY IMX214 SENSOR DRIVER
15364 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15365 L:      linux-media@vger.kernel.org
15366 T:      git git://linuxtv.org/media_tree.git
15367 S:      Maintained
15368 F:      drivers/media/i2c/imx214.c
15369 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15370
15371 SONY IMX258 SENSOR DRIVER
15372 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15373 L:      linux-media@vger.kernel.org
15374 T:      git git://linuxtv.org/media_tree.git
15375 S:      Maintained
15376 F:      drivers/media/i2c/imx258.c
15377
15378 SONY IMX274 SENSOR DRIVER
15379 M:      Leon Luo <leonl@leopardimaging.com>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/i2c/imx274.c
15384 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15385
15386 SONY IMX290 SENSOR DRIVER
15387 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15388 L:      linux-media@vger.kernel.org
15389 T:      git git://linuxtv.org/media_tree.git
15390 S:      Maintained
15391 F:      drivers/media/i2c/imx290.c
15392 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15393
15394 SONY IMX319 SENSOR DRIVER
15395 M:      Bingbu Cao <bingbu.cao@intel.com>
15396 L:      linux-media@vger.kernel.org
15397 T:      git git://linuxtv.org/media_tree.git
15398 S:      Maintained
15399 F:      drivers/media/i2c/imx319.c
15400
15401 SONY IMX355 SENSOR DRIVER
15402 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15403 L:      linux-media@vger.kernel.org
15404 T:      git git://linuxtv.org/media_tree.git
15405 S:      Maintained
15406 F:      drivers/media/i2c/imx355.c
15407
15408 SONY MEMORYSTICK SUBSYSTEM
15409 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15410 M:      Alex Dubov <oakad@yahoo.com>
15411 M:      Ulf Hansson <ulf.hansson@linaro.org>
15412 L:      linux-mmc@vger.kernel.org
15413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15414 S:      Maintained
15415 F:      drivers/memstick/
15416 F:      include/linux/memstick.h
15417
15418 SONY VAIO CONTROL DEVICE DRIVER
15419 M:      Mattia Dongili <malattia@linux.it>
15420 L:      platform-driver-x86@vger.kernel.org
15421 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15422 S:      Maintained
15423 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15424 F:      drivers/char/sonypi.c
15425 F:      drivers/platform/x86/sony-laptop.c
15426 F:      include/linux/sony-laptop.h
15427
15428 SOUND
15429 M:      Jaroslav Kysela <perex@perex.cz>
15430 M:      Takashi Iwai <tiwai@suse.com>
15431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15432 W:      http://www.alsa-project.org/
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15434 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15435 S:      Maintained
15436 F:      Documentation/sound/
15437 F:      include/sound/
15438 F:      include/uapi/sound/
15439 F:      sound/
15440
15441 SOUND - COMPRESSED AUDIO
15442 M:      Vinod Koul <vkoul@kernel.org>
15443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15445 S:      Supported
15446 F:      Documentation/sound/designs/compress-offload.rst
15447 F:      include/sound/compress_driver.h
15448 F:      include/uapi/sound/compress_*
15449 F:      sound/core/compress_offload.c
15450 F:      sound/soc/soc-compress.c
15451
15452 SOUND - DMAENGINE HELPERS
15453 M:      Lars-Peter Clausen <lars@metafoo.de>
15454 S:      Supported
15455 F:      include/sound/dmaengine_pcm.h
15456 F:      sound/core/pcm_dmaengine.c
15457 F:      sound/soc/soc-generic-dmaengine-pcm.c
15458
15459 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15460 M:      Liam Girdwood <lgirdwood@gmail.com>
15461 M:      Mark Brown <broonie@kernel.org>
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15464 W:      http://alsa-project.org/main/index.php/ASoC
15465 S:      Supported
15466 F:      Documentation/devicetree/bindings/sound/
15467 F:      Documentation/sound/soc/
15468 F:      sound/soc/
15469 F:      include/dt-bindings/sound/
15470 F:      include/sound/soc*
15471
15472 SOUNDWIRE SUBSYSTEM
15473 M:      Vinod Koul <vkoul@kernel.org>
15474 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15475 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15477 S:      Supported
15478 F:      Documentation/driver-api/soundwire/
15479 F:      drivers/soundwire/
15480 F:      include/linux/soundwire/
15481
15482 SP2 MEDIA DRIVER
15483 M:      Olli Salonen <olli.salonen@iki.fi>
15484 L:      linux-media@vger.kernel.org
15485 W:      https://linuxtv.org
15486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15487 S:      Maintained
15488 F:      drivers/media/dvb-frontends/sp2*
15489
15490 SPARC + UltraSPARC (sparc/sparc64)
15491 M:      "David S. Miller" <davem@davemloft.net>
15492 L:      sparclinux@vger.kernel.org
15493 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15496 S:      Maintained
15497 F:      arch/sparc/
15498 F:      drivers/sbus/
15499
15500 SPARC SERIAL DRIVERS
15501 M:      "David S. Miller" <davem@davemloft.net>
15502 L:      sparclinux@vger.kernel.org
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15505 S:      Maintained
15506 F:      include/linux/sunserialcore.h
15507 F:      drivers/tty/serial/suncore.c
15508 F:      drivers/tty/serial/sunhv.c
15509 F:      drivers/tty/serial/sunsab.c
15510 F:      drivers/tty/serial/sunsab.h
15511 F:      drivers/tty/serial/sunsu.c
15512 F:      drivers/tty/serial/sunzilog.c
15513 F:      drivers/tty/serial/sunzilog.h
15514 F:      drivers/tty/vcc.c
15515
15516 SPARSE CHECKER
15517 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15518 L:      linux-sparse@vger.kernel.org
15519 W:      https://sparse.wiki.kernel.org/
15520 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15521 S:      Maintained
15522 F:      include/linux/compiler.h
15523
15524 SPEAR CLOCK FRAMEWORK SUPPORT
15525 M:      Viresh Kumar <vireshk@kernel.org>
15526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15527 W:      http://www.st.com/spear
15528 S:      Maintained
15529 F:      drivers/clk/spear/
15530
15531 SPEAR PLATFORM SUPPORT
15532 M:      Viresh Kumar <vireshk@kernel.org>
15533 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15535 W:      http://www.st.com/spear
15536 S:      Maintained
15537 F:      arch/arm/boot/dts/spear*
15538 F:      arch/arm/mach-spear/
15539
15540 SPI NOR SUBSYSTEM
15541 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15542 L:      linux-mtd@lists.infradead.org
15543 W:      http://www.linux-mtd.infradead.org/
15544 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15546 S:      Maintained
15547 F:      drivers/mtd/spi-nor/
15548 F:      include/linux/mtd/spi-nor.h
15549
15550 SPI SUBSYSTEM
15551 M:      Mark Brown <broonie@kernel.org>
15552 L:      linux-spi@vger.kernel.org
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15554 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/spi/
15557 F:      Documentation/spi/
15558 F:      drivers/spi/
15559 F:      include/linux/spi/
15560 F:      include/uapi/linux/spi/
15561 F:      tools/spi/
15562
15563 SPIDERNET NETWORK DRIVER for CELL
15564 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15565 L:      netdev@vger.kernel.org
15566 S:      Supported
15567 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15568 F:      drivers/net/ethernet/toshiba/spider_net*
15569
15570 SPMI SUBSYSTEM
15571 R:      Stephen Boyd <sboyd@kernel.org>
15572 L:      linux-arm-msm@vger.kernel.org
15573 F:      Documentation/devicetree/bindings/spmi/
15574 F:      drivers/spmi/
15575 F:      include/dt-bindings/spmi/spmi.h
15576 F:      include/linux/spmi.h
15577 F:      include/trace/events/spmi.h
15578
15579 SPU FILE SYSTEM
15580 M:      Jeremy Kerr <jk@ozlabs.org>
15581 L:      linuxppc-dev@lists.ozlabs.org
15582 W:      http://www.ibm.com/developerworks/power/cell/
15583 S:      Supported
15584 F:      Documentation/filesystems/spufs.txt
15585 F:      arch/powerpc/platforms/cell/spufs/
15586
15587 SQUASHFS FILE SYSTEM
15588 M:      Phillip Lougher <phillip@squashfs.org.uk>
15589 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15590 W:      http://squashfs.org.uk
15591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15592 S:      Maintained
15593 F:      Documentation/filesystems/squashfs.txt
15594 F:      fs/squashfs/
15595
15596 SRM (Alpha) environment access
15597 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15598 S:      Maintained
15599 F:      arch/alpha/kernel/srm_env.c
15600
15601 ST LSM6DSx IMU IIO DRIVER
15602 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15603 L:      linux-iio@vger.kernel.org
15604 W:      http://www.st.com/
15605 S:      Maintained
15606 F:      drivers/iio/imu/st_lsm6dsx/
15607 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15608
15609 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15610 M:      Mickael Guene <mickael.guene@st.com>
15611 L:      linux-media@vger.kernel.org
15612 T:      git git://linuxtv.org/media_tree.git
15613 S:      Maintained
15614 F:      drivers/media/i2c/st-mipid02.c
15615 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15616
15617 ST STM32 I2C/SMBUS DRIVER
15618 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15619 L:      linux-i2c@vger.kernel.org
15620 S:      Maintained
15621 F:      drivers/i2c/busses/i2c-stm32*
15622
15623 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15624 M:      Song Qiang <songqiang1304521@gmail.com>
15625 L:      linux-iio@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/iio/proximity/vl53l0x-i2c.c
15628 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15629
15630 STABLE BRANCH
15631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15632 M:      Sasha Levin <sashal@kernel.org>
15633 L:      stable@vger.kernel.org
15634 S:      Supported
15635 F:      Documentation/process/stable-kernel-rules.rst
15636
15637 STAGING - COMEDI
15638 M:      Ian Abbott <abbotti@mev.co.uk>
15639 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15640 S:      Odd Fixes
15641 F:      drivers/staging/comedi/
15642
15643 STAGING - FIELDBUS SUBSYSTEM
15644 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15645 S:      Maintained
15646 F:      drivers/staging/fieldbus/*
15647 F:      drivers/staging/fieldbus/Documentation/
15648
15649 STAGING - HMS ANYBUS-S BUS
15650 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15651 S:      Maintained
15652 F:      drivers/staging/fieldbus/anybuss/
15653
15654 STAGING - INDUSTRIAL IO
15655 M:      Jonathan Cameron <jic23@kernel.org>
15656 L:      linux-iio@vger.kernel.org
15657 S:      Odd Fixes
15658 F:      Documentation/devicetree/bindings/staging/iio/
15659 F:      drivers/staging/iio/
15660
15661 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15662 M:      Marc Dietrich <marvin24@gmx.de>
15663 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15664 L:      linux-tegra@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/staging/nvec/
15667
15668 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15669 M:      Jens Frederich <jfrederich@gmail.com>
15670 M:      Daniel Drake <dsd@laptop.org>
15671 M:      Jon Nettleton <jon.nettleton@gmail.com>
15672 W:      http://wiki.laptop.org/go/DCON
15673 S:      Maintained
15674 F:      drivers/staging/olpc_dcon/
15675
15676 STAGING - REALTEK RTL8712U DRIVERS
15677 M:      Larry Finger <Larry.Finger@lwfinger.net>
15678 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15679 S:      Odd Fixes
15680 F:      drivers/staging/rtl8712/
15681
15682 STAGING - REALTEK RTL8188EU DRIVERS
15683 M:      Larry Finger <Larry.Finger@lwfinger.net>
15684 S:      Odd Fixes
15685 F:      drivers/staging/rtl8188eu/
15686
15687 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15688 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15689 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15690 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15691 L:      linux-fbdev@vger.kernel.org
15692 S:      Maintained
15693 F:      drivers/staging/sm750fb/
15694
15695 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15696 M:      William Hubbs <w.d.hubbs@gmail.com>
15697 M:      Chris Brannon <chris@the-brannons.com>
15698 M:      Kirk Reiser <kirk@reisers.ca>
15699 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15700 L:      speakup@linux-speakup.org
15701 W:      http://www.linux-speakup.org/
15702 S:      Odd Fixes
15703 F:      drivers/staging/speakup/
15704
15705 STAGING - VIA VT665X DRIVERS
15706 M:      Forest Bond <forest@alittletooquiet.net>
15707 S:      Odd Fixes
15708 F:      drivers/staging/vt665?/
15709
15710 STAGING - WILC1000 WIFI DRIVER
15711 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15712 M:      Ajay Singh <ajay.kathat@microchip.com>
15713 L:      linux-wireless@vger.kernel.org
15714 S:      Supported
15715 F:      drivers/staging/wilc1000/
15716
15717 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15718 M:      Michael Hennerich <michael.hennerich@analog.com>
15719 M:      Beniamin Bia <beniamin.bia@analog.com>
15720 L:      linux-fbdev@vger.kernel.org
15721 S:      Supported
15722 F:      drivers/staging/fbtft/fb_seps525.c
15723 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15724
15725 STAGING SUBSYSTEM
15726 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15728 L:      devel@driverdev.osuosl.org
15729 S:      Supported
15730 F:      drivers/staging/
15731
15732 STARFIRE/DURALAN NETWORK DRIVER
15733 M:      Ion Badulescu <ionut@badula.org>
15734 S:      Odd Fixes
15735 F:      drivers/net/ethernet/adaptec/starfire*
15736
15737 STEC S1220 SKD DRIVER
15738 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15739 L:      linux-block@vger.kernel.org
15740 S:      Maintained
15741 F:      drivers/block/skd*[ch]
15742
15743 STI AUDIO (ASoC) DRIVERS
15744 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15748 F:      sound/soc/sti/
15749
15750 STI CEC DRIVER
15751 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15752 S:      Maintained
15753 F:      drivers/media/platform/sti/cec/
15754 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15755
15756 STK1160 USB VIDEO CAPTURE DRIVER
15757 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15758 L:      linux-media@vger.kernel.org
15759 T:      git git://linuxtv.org/media_tree.git
15760 S:      Maintained
15761 F:      drivers/media/usb/stk1160/
15762
15763 STM32 AUDIO (ASoC) DRIVERS
15764 M:      Olivier Moysan <olivier.moysan@st.com>
15765 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15769 F:      sound/soc/stm/
15770
15771 STM32 TIMER/LPTIMER DRIVERS
15772 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15773 S:      Maintained
15774 F:      drivers/*/stm32-*timer*
15775 F:      drivers/pwm/pwm-stm32*
15776 F:      include/linux/*/stm32-*tim*
15777 F:      Documentation/ABI/testing/*timer-stm32
15778 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15779 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15780
15781 STMMAC ETHERNET DRIVER
15782 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15783 M:      Alexandre Torgue <alexandre.torgue@st.com>
15784 M:      Jose Abreu <joabreu@synopsys.com>
15785 L:      netdev@vger.kernel.org
15786 W:      http://www.stlinux.com
15787 S:      Supported
15788 F:      Documentation/networking/device_drivers/stmicro/
15789 F:      drivers/net/ethernet/stmicro/stmmac/
15790
15791 SUN3/3X
15792 M:      Sam Creasey <sammy@sammy.net>
15793 W:      http://sammy.net/sun3/
15794 S:      Maintained
15795 F:      arch/m68k/kernel/*sun3*
15796 F:      arch/m68k/sun3*/
15797 F:      arch/m68k/include/asm/sun3*
15798 F:      drivers/net/ethernet/i825xx/sun3*
15799
15800 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15801 M:      Hans de Goede <hdegoede@redhat.com>
15802 L:      linux-input@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15805 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15806
15807 SUNDANCE NETWORK DRIVER
15808 M:      Denis Kirjanov <kda@linux-powerpc.org>
15809 L:      netdev@vger.kernel.org
15810 S:      Maintained
15811 F:      drivers/net/ethernet/dlink/sundance.c
15812
15813 SUPERH
15814 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15815 M:      Rich Felker <dalias@libc.org>
15816 L:      linux-sh@vger.kernel.org
15817 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15818 S:      Maintained
15819 F:      Documentation/sh/
15820 F:      arch/sh/
15821 F:      drivers/sh/
15822
15823 SUSPEND TO RAM
15824 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15825 M:      Len Brown <len.brown@intel.com>
15826 M:      Pavel Machek <pavel@ucw.cz>
15827 L:      linux-pm@vger.kernel.org
15828 B:      https://bugzilla.kernel.org
15829 S:      Supported
15830 F:      Documentation/power/
15831 F:      arch/x86/kernel/acpi/
15832 F:      drivers/base/power/
15833 F:      kernel/power/
15834 F:      include/linux/suspend.h
15835 F:      include/linux/freezer.h
15836 F:      include/linux/pm.h
15837
15838 SVGA HANDLING
15839 M:      Martin Mares <mj@ucw.cz>
15840 L:      linux-video@atrey.karlin.mff.cuni.cz
15841 S:      Maintained
15842 F:      Documentation/admin-guide/svga.rst
15843 F:      arch/x86/boot/video*
15844
15845 SWIOTLB SUBSYSTEM
15846 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15847 L:      iommu@lists.linux-foundation.org
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15849 S:      Supported
15850 F:      kernel/dma/swiotlb.c
15851 F:      arch/*/kernel/pci-swiotlb.c
15852 F:      include/linux/swiotlb.h
15853
15854 SWITCHDEV
15855 M:      Jiri Pirko <jiri@resnulli.us>
15856 M:      Ivan Vecera <ivecera@redhat.com>
15857 L:      netdev@vger.kernel.org
15858 S:      Supported
15859 F:      net/switchdev/
15860 F:      include/net/switchdev.h
15861
15862 SY8106A REGULATOR DRIVER
15863 M:      Icenowy Zheng <icenowy@aosc.io>
15864 S:      Maintained
15865 F:      drivers/regulator/sy8106a-regulator.c
15866 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15867
15868 SYNC FILE FRAMEWORK
15869 M:      Sumit Semwal <sumit.semwal@linaro.org>
15870 R:      Gustavo Padovan <gustavo@padovan.org>
15871 S:      Maintained
15872 L:      linux-media@vger.kernel.org
15873 L:      dri-devel@lists.freedesktop.org
15874 F:      drivers/dma-buf/sync_*
15875 F:      drivers/dma-buf/dma-fence*
15876 F:      drivers/dma-buf/sw_sync.c
15877 F:      include/linux/sync_file.h
15878 F:      include/uapi/linux/sync_file.h
15879 F:      Documentation/driver-api/sync_file.rst
15880 T:      git git://anongit.freedesktop.org/drm/drm-misc
15881
15882 SYNOPSYS ARC ARCHITECTURE
15883 M:      Vineet Gupta <vgupta@synopsys.com>
15884 L:      linux-snps-arc@lists.infradead.org
15885 S:      Supported
15886 F:      arch/arc/
15887 F:      Documentation/devicetree/bindings/arc/*
15888 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15889 F:      drivers/clocksource/arc_timer.c
15890 F:      drivers/tty/serial/arc_uart.c
15891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15892
15893 SYNOPSYS ARC HSDK SDP pll clock driver
15894 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15895 S:      Supported
15896 F:      drivers/clk/clk-hsdk-pll.c
15897 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15898
15899 SYNOPSYS ARC SDP clock driver
15900 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15901 S:      Supported
15902 F:      drivers/clk/axs10x/*
15903 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15904
15905 SYNOPSYS ARC SDP platform support
15906 M:      Alexey Brodkin <abrodkin@synopsys.com>
15907 S:      Supported
15908 F:      arch/arc/plat-axs10x
15909 F:      arch/arc/boot/dts/ax*
15910 F:      Documentation/devicetree/bindings/arc/axs10*
15911
15912 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15913 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15914 S:      Supported
15915 F:      drivers/reset/reset-axs10x.c
15916 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15917
15918 SYNOPSYS CREG GPIO DRIVER
15919 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15920 S:      Maintained
15921 F:      drivers/gpio/gpio-creg-snps.c
15922 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15923
15924 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15925 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15926 S:      Maintained
15927 F:      drivers/tty/serial/8250/8250_dw.c
15928
15929 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15930 M:      Hoan Tran <hoan@os.amperecomputing.com>
15931 L:      linux-gpio@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/gpio/gpio-dwapb.c
15934 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15935
15936 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15937 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15938 S:      Maintained
15939 F:      drivers/dma/dw-axi-dmac/
15940 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15941
15942 SYNOPSYS DESIGNWARE DMAC DRIVER
15943 M:      Viresh Kumar <vireshk@kernel.org>
15944 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15947 F:      drivers/dma/dw/
15948 F:      include/dt-bindings/dma/dw-dmac.h
15949 F:      include/linux/dma/dw.h
15950 F:      include/linux/platform_data/dma-dw.h
15951
15952 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15953 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15954 L:      netdev@vger.kernel.org
15955 S:      Supported
15956 F:      drivers/net/ethernet/synopsys/
15957
15958 SYNOPSYS DESIGNWARE I2C DRIVER
15959 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15960 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15961 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15962 L:      linux-i2c@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/i2c/busses/i2c-designware-*
15965 F:      include/linux/platform_data/i2c-designware.h
15966
15967 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15968 M:      Jaehoon Chung <jh80.chung@samsung.com>
15969 L:      linux-mmc@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/mmc/host/dw_mmc*
15972
15973 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15974 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15975 S:      Supported
15976 F:      drivers/reset/reset-hsdk.c
15977 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15978 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15979
15980 SYSTEM CONFIGURATION (SYSCON)
15981 M:      Lee Jones <lee.jones@linaro.org>
15982 M:      Arnd Bergmann <arnd@arndb.de>
15983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15984 S:      Supported
15985 F:      drivers/mfd/syscon.c
15986
15987 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15988 M:      Sudeep Holla <sudeep.holla@arm.com>
15989 L:      linux-arm-kernel@lists.infradead.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15992 F:      drivers/clk/clk-sc[mp]i.c
15993 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15994 F:      drivers/firmware/arm_scpi.c
15995 F:      drivers/firmware/arm_scmi/
15996 F:      drivers/reset/reset-scmi.c
15997 F:      include/linux/sc[mp]i_protocol.h
15998
15999 SYSTEM RESET/SHUTDOWN DRIVERS
16000 M:      Sebastian Reichel <sre@kernel.org>
16001 L:      linux-pm@vger.kernel.org
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16003 S:      Maintained
16004 F:      Documentation/devicetree/bindings/power/reset/
16005 F:      drivers/power/reset/
16006
16007 SYSTEM TRACE MODULE CLASS
16008 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16009 S:      Maintained
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16011 F:      Documentation/trace/stm.rst
16012 F:      drivers/hwtracing/stm/
16013 F:      include/linux/stm.h
16014 F:      include/uapi/linux/stm.h
16015
16016 SYSTEM76 ACPI DRIVER
16017 M:      Jeremy Soller <jeremy@system76.com>
16018 M:      System76 Product Development <productdev@system76.com>
16019 L:      platform-driver-x86@vger.kernel.org
16020 S:      Maintained
16021 F:      drivers/platform/x86/system76_acpi.c
16022
16023 SYSV FILESYSTEM
16024 M:      Christoph Hellwig <hch@infradead.org>
16025 S:      Maintained
16026 F:      Documentation/filesystems/sysv-fs.txt
16027 F:      fs/sysv/
16028 F:      include/linux/sysv_fs.h
16029
16030 TASKSTATS STATISTICS INTERFACE
16031 M:      Balbir Singh <bsingharora@gmail.com>
16032 S:      Maintained
16033 F:      Documentation/accounting/taskstats*
16034 F:      include/linux/taskstats*
16035 F:      kernel/taskstats.c
16036
16037 TC subsystem
16038 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16039 M:      Cong Wang <xiyou.wangcong@gmail.com>
16040 M:      Jiri Pirko <jiri@resnulli.us>
16041 L:      netdev@vger.kernel.org
16042 S:      Maintained
16043 F:      include/net/pkt_cls.h
16044 F:      include/net/pkt_sched.h
16045 F:      include/net/tc_act/
16046 F:      include/uapi/linux/pkt_cls.h
16047 F:      include/uapi/linux/pkt_sched.h
16048 F:      include/uapi/linux/tc_act/
16049 F:      include/uapi/linux/tc_ematch/
16050 F:      net/sched/
16051
16052 TC90522 MEDIA DRIVER
16053 M:      Akihiro Tsukada <tskd08@gmail.com>
16054 L:      linux-media@vger.kernel.org
16055 S:      Odd Fixes
16056 F:      drivers/media/dvb-frontends/tc90522*
16057
16058 TCP LOW PRIORITY MODULE
16059 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16060 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16061 W:      http://tcp-lp-mod.sourceforge.net/
16062 S:      Maintained
16063 F:      net/ipv4/tcp_lp.c
16064
16065 TDA10071 MEDIA DRIVER
16066 M:      Antti Palosaari <crope@iki.fi>
16067 L:      linux-media@vger.kernel.org
16068 W:      https://linuxtv.org
16069 W:      http://palosaari.fi/linux/
16070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16071 T:      git git://linuxtv.org/anttip/media_tree.git
16072 S:      Maintained
16073 F:      drivers/media/dvb-frontends/tda10071*
16074
16075 TDA18212 MEDIA DRIVER
16076 M:      Antti Palosaari <crope@iki.fi>
16077 L:      linux-media@vger.kernel.org
16078 W:      https://linuxtv.org
16079 W:      http://palosaari.fi/linux/
16080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16081 T:      git git://linuxtv.org/anttip/media_tree.git
16082 S:      Maintained
16083 F:      drivers/media/tuners/tda18212*
16084
16085 TDA18218 MEDIA DRIVER
16086 M:      Antti Palosaari <crope@iki.fi>
16087 L:      linux-media@vger.kernel.org
16088 W:      https://linuxtv.org
16089 W:      http://palosaari.fi/linux/
16090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16091 T:      git git://linuxtv.org/anttip/media_tree.git
16092 S:      Maintained
16093 F:      drivers/media/tuners/tda18218*
16094
16095 TDA18250 MEDIA DRIVER
16096 M:      Olli Salonen <olli.salonen@iki.fi>
16097 L:      linux-media@vger.kernel.org
16098 W:      https://linuxtv.org
16099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16100 T:      git git://linuxtv.org/media_tree.git
16101 S:      Maintained
16102 F:      drivers/media/tuners/tda18250*
16103
16104 TDA18271 MEDIA DRIVER
16105 M:      Michael Krufky <mkrufky@linuxtv.org>
16106 L:      linux-media@vger.kernel.org
16107 W:      https://linuxtv.org
16108 W:      http://github.com/mkrufky
16109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16110 T:      git git://linuxtv.org/mkrufky/tuners.git
16111 S:      Maintained
16112 F:      drivers/media/tuners/tda18271*
16113
16114 TDA1997x MEDIA DRIVER
16115 M:      Tim Harvey <tharvey@gateworks.com>
16116 L:      linux-media@vger.kernel.org
16117 W:      https://linuxtv.org
16118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16119 S:      Maintained
16120 F:      drivers/media/i2c/tda1997x.*
16121
16122 TDA827x MEDIA DRIVER
16123 M:      Michael Krufky <mkrufky@linuxtv.org>
16124 L:      linux-media@vger.kernel.org
16125 W:      https://linuxtv.org
16126 W:      http://github.com/mkrufky
16127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16128 T:      git git://linuxtv.org/mkrufky/tuners.git
16129 S:      Maintained
16130 F:      drivers/media/tuners/tda8290.*
16131
16132 TDA8290 MEDIA DRIVER
16133 M:      Michael Krufky <mkrufky@linuxtv.org>
16134 L:      linux-media@vger.kernel.org
16135 W:      https://linuxtv.org
16136 W:      http://github.com/mkrufky
16137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16138 T:      git git://linuxtv.org/mkrufky/tuners.git
16139 S:      Maintained
16140 F:      drivers/media/tuners/tda8290.*
16141
16142 TDA9840 MEDIA DRIVER
16143 M:      Hans Verkuil <hverkuil@xs4all.nl>
16144 L:      linux-media@vger.kernel.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 W:      https://linuxtv.org
16147 S:      Maintained
16148 F:      drivers/media/i2c/tda9840*
16149
16150 TEA5761 TUNER DRIVER
16151 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16152 L:      linux-media@vger.kernel.org
16153 W:      https://linuxtv.org
16154 T:      git git://linuxtv.org/media_tree.git
16155 S:      Odd fixes
16156 F:      drivers/media/tuners/tea5761.*
16157
16158 TEA5767 TUNER DRIVER
16159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16160 L:      linux-media@vger.kernel.org
16161 W:      https://linuxtv.org
16162 T:      git git://linuxtv.org/media_tree.git
16163 S:      Maintained
16164 F:      drivers/media/tuners/tea5767.*
16165
16166 TEA6415C MEDIA DRIVER
16167 M:      Hans Verkuil <hverkuil@xs4all.nl>
16168 L:      linux-media@vger.kernel.org
16169 T:      git git://linuxtv.org/media_tree.git
16170 W:      https://linuxtv.org
16171 S:      Maintained
16172 F:      drivers/media/i2c/tea6415c*
16173
16174 TEA6420 MEDIA DRIVER
16175 M:      Hans Verkuil <hverkuil@xs4all.nl>
16176 L:      linux-media@vger.kernel.org
16177 T:      git git://linuxtv.org/media_tree.git
16178 W:      https://linuxtv.org
16179 S:      Maintained
16180 F:      drivers/media/i2c/tea6420*
16181
16182 TEAM DRIVER
16183 M:      Jiri Pirko <jiri@resnulli.us>
16184 L:      netdev@vger.kernel.org
16185 S:      Supported
16186 F:      drivers/net/team/
16187 F:      include/linux/if_team.h
16188 F:      include/uapi/linux/if_team.h
16189
16190 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16191 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16192 S:      Maintained
16193 F:      arch/x86/platform/ts5500/
16194
16195 TECHNOTREND USB IR RECEIVER
16196 M:      Sean Young <sean@mess.org>
16197 L:      linux-media@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/media/rc/ttusbir.c
16200
16201 TECHWELL TW9910 VIDEO DECODER
16202 L:      linux-media@vger.kernel.org
16203 S:      Orphan
16204 F:      drivers/media/i2c/tw9910.c
16205 F:      include/media/i2c/tw9910.h
16206
16207 TEE SUBSYSTEM
16208 M:      Jens Wiklander <jens.wiklander@linaro.org>
16209 L:      tee-dev@lists.linaro.org
16210 S:      Maintained
16211 F:      include/linux/tee_drv.h
16212 F:      include/uapi/linux/tee.h
16213 F:      drivers/tee/
16214 F:      Documentation/tee.txt
16215
16216 TEGRA ARCHITECTURE SUPPORT
16217 M:      Thierry Reding <thierry.reding@gmail.com>
16218 M:      Jonathan Hunter <jonathanh@nvidia.com>
16219 L:      linux-tegra@vger.kernel.org
16220 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16222 S:      Supported
16223 N:      [^a-z]tegra
16224
16225 TEGRA CLOCK DRIVER
16226 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16227 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16228 S:      Supported
16229 F:      drivers/clk/tegra/
16230
16231 TEGRA DMA DRIVERS
16232 M:      Laxman Dewangan <ldewangan@nvidia.com>
16233 M:      Jon Hunter <jonathanh@nvidia.com>
16234 S:      Supported
16235 F:      drivers/dma/tegra*
16236
16237 TEGRA I2C DRIVER
16238 M:      Laxman Dewangan <ldewangan@nvidia.com>
16239 R:      Dmitry Osipenko <digetx@gmail.com>
16240 S:      Supported
16241 F:      drivers/i2c/busses/i2c-tegra.c
16242
16243 TEGRA IOMMU DRIVERS
16244 M:      Thierry Reding <thierry.reding@gmail.com>
16245 L:      linux-tegra@vger.kernel.org
16246 S:      Supported
16247 F:      drivers/iommu/tegra*
16248
16249 TEGRA KBC DRIVER
16250 M:      Laxman Dewangan <ldewangan@nvidia.com>
16251 S:      Supported
16252 F:      drivers/input/keyboard/tegra-kbc.c
16253
16254 TEGRA NAND DRIVER
16255 M:      Stefan Agner <stefan@agner.ch>
16256 M:      Lucas Stach <dev@lynxeye.de>
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16259 F:      drivers/mtd/nand/raw/tegra_nand.c
16260
16261 TEGRA PWM DRIVER
16262 M:      Thierry Reding <thierry.reding@gmail.com>
16263 S:      Supported
16264 F:      drivers/pwm/pwm-tegra.c
16265
16266 TEGRA SERIAL DRIVER
16267 M:      Laxman Dewangan <ldewangan@nvidia.com>
16268 S:      Supported
16269 F:      drivers/tty/serial/serial-tegra.c
16270
16271 TEGRA SPI DRIVER
16272 M:      Laxman Dewangan <ldewangan@nvidia.com>
16273 S:      Supported
16274 F:      drivers/spi/spi-tegra*
16275
16276 TEGRA XUSB PADCTL DRIVER
16277 M:      JC Kuo <jckuo@nvidia.com>
16278 S:      Supported
16279 F:      drivers/phy/tegra/xusb*
16280
16281 TEHUTI ETHERNET DRIVER
16282 M:      Andy Gospodarek <andy@greyhouse.net>
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      drivers/net/ethernet/tehuti/*
16286
16287 Telecom Clock Driver for MCPL0010
16288 M:      Mark Gross <mark.gross@intel.com>
16289 S:      Supported
16290 F:      drivers/char/tlclk.c
16291
16292 TENSILICA XTENSA PORT (xtensa)
16293 M:      Chris Zankel <chris@zankel.net>
16294 M:      Max Filippov <jcmvbkbc@gmail.com>
16295 L:      linux-xtensa@linux-xtensa.org
16296 T:      git git://github.com/czankel/xtensa-linux.git
16297 S:      Maintained
16298 F:      arch/xtensa/
16299 F:      drivers/irqchip/irq-xtensa-*
16300
16301 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16302 M:      Nishanth Menon <nm@ti.com>
16303 M:      Tero Kristo <t-kristo@ti.com>
16304 M:      Santosh Shilimkar <ssantosh@kernel.org>
16305 L:      linux-arm-kernel@lists.infradead.org
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16308 F:      drivers/firmware/ti_sci*
16309 F:      include/linux/soc/ti/ti_sci_protocol.h
16310 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16311 F:      drivers/soc/ti/ti_sci_pm_domains.c
16312 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16313 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16314 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16315 F:      drivers/clk/keystone/sci-clk.c
16316 F:      drivers/reset/reset-ti-sci.c
16317 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16318 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16319 F:      drivers/irqchip/irq-ti-sci-intr.c
16320 F:      drivers/irqchip/irq-ti-sci-inta.c
16321 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16322 F:      drivers/soc/ti/ti_sci_inta_msi.c
16323
16324 Texas Instruments ASoC drivers
16325 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16327 S:      Maintained
16328 F:      sound/soc/ti/
16329
16330 Texas Instruments' DAC7612 DAC Driver
16331 M:      Ricardo Ribalda <ricardo@ribalda.com>
16332 L:      linux-iio@vger.kernel.org
16333 S:      Supported
16334 F:      drivers/iio/dac/ti-dac7612.c
16335 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16336
16337 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16338 M:      Hans Verkuil <hverkuil@xs4all.nl>
16339 L:      linux-media@vger.kernel.org
16340 T:      git git://linuxtv.org/media_tree.git
16341 W:      https://linuxtv.org
16342 S:      Maintained
16343 F:      drivers/media/radio/radio-raremono.c
16344
16345 THERMAL
16346 M:      Zhang Rui <rui.zhang@intel.com>
16347 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16348 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16349 L:      linux-pm@vger.kernel.org
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16351 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16352 S:      Supported
16353 F:      drivers/thermal/
16354 F:      include/linux/thermal.h
16355 F:      include/uapi/linux/thermal.h
16356 F:      include/linux/cpu_cooling.h
16357 F:      Documentation/devicetree/bindings/thermal/
16358
16359 THERMAL/CPU_COOLING
16360 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16361 M:      Viresh Kumar <viresh.kumar@linaro.org>
16362 M:      Javi Merino <javi.merino@kernel.org>
16363 L:      linux-pm@vger.kernel.org
16364 S:      Supported
16365 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16366 F:      drivers/thermal/cpu_cooling.c
16367 F:      include/linux/cpu_cooling.h
16368
16369 THERMAL DRIVER FOR AMLOGIC SOCS
16370 M:      Guillaume La Roque <glaroque@baylibre.com>
16371 L:      linux-pm@vger.kernel.org
16372 L:      linux-amlogic@lists.infradead.org
16373 W:      http://linux-meson.com/
16374 S:      Supported
16375 F:      drivers/thermal/amlogic_thermal.c
16376 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16377
16378 THINKPAD ACPI EXTRAS DRIVER
16379 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16380 L:      ibm-acpi-devel@lists.sourceforge.net
16381 L:      platform-driver-x86@vger.kernel.org
16382 W:      http://ibm-acpi.sourceforge.net
16383 W:      http://thinkwiki.org/wiki/Ibm-acpi
16384 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16385 S:      Maintained
16386 F:      drivers/platform/x86/thinkpad_acpi.c
16387
16388 THUNDERBOLT DRIVER
16389 M:      Andreas Noever <andreas.noever@gmail.com>
16390 M:      Michael Jamet <michael.jamet@intel.com>
16391 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16392 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16394 S:      Maintained
16395 F:      Documentation/admin-guide/thunderbolt.rst
16396 F:      drivers/thunderbolt/
16397 F:      include/linux/thunderbolt.h
16398
16399 THUNDERBOLT NETWORK DRIVER
16400 M:      Michael Jamet <michael.jamet@intel.com>
16401 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16402 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16403 L:      netdev@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/net/thunderbolt.c
16406
16407 THUNDERX GPIO DRIVER
16408 M:      Robert Richter <rrichter@marvell.com>
16409 S:      Maintained
16410 F:      drivers/gpio/gpio-thunderx.c
16411
16412 TI AM437X VPFE DRIVER
16413 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16414 L:      linux-media@vger.kernel.org
16415 W:      https://linuxtv.org
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16418 S:      Maintained
16419 F:      drivers/media/platform/am437x/
16420
16421 TI BANDGAP AND THERMAL DRIVER
16422 M:      Eduardo Valentin <edubezval@gmail.com>
16423 M:      Keerthy <j-keerthy@ti.com>
16424 L:      linux-pm@vger.kernel.org
16425 L:      linux-omap@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/thermal/ti-soc-thermal/
16428
16429 TI BQ27XXX POWER SUPPLY DRIVER
16430 R:      Andrew F. Davis <afd@ti.com>
16431 F:      include/linux/power/bq27xxx_battery.h
16432 F:      drivers/power/supply/bq27xxx_battery.c
16433 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16434
16435 TI CDCE706 CLOCK DRIVER
16436 M:      Max Filippov <jcmvbkbc@gmail.com>
16437 S:      Maintained
16438 F:      drivers/clk/clk-cdce706.c
16439
16440 TI CLOCK DRIVER
16441 M:      Tero Kristo <t-kristo@ti.com>
16442 L:      linux-omap@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/clk/ti/
16445 F:      include/linux/clk/ti.h
16446
16447 TI DAVINCI MACHINE SUPPORT
16448 M:      Sekhar Nori <nsekhar@ti.com>
16449 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16452 S:      Supported
16453 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16454 F:      arch/arm/mach-davinci/
16455 F:      drivers/i2c/busses/i2c-davinci.c
16456 F:      arch/arm/boot/dts/da850*
16457
16458 TI DAVINCI SERIES CLOCK DRIVER
16459 M:      David Lechner <david@lechnology.com>
16460 R:      Sekhar Nori <nsekhar@ti.com>
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16463 F:      drivers/clk/davinci/
16464
16465 TI DAVINCI SERIES GPIO DRIVER
16466 M:      Keerthy <j-keerthy@ti.com>
16467 L:      linux-gpio@vger.kernel.org
16468 S:      Maintained
16469 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16470 F:      drivers/gpio/gpio-davinci.c
16471
16472 TI DAVINCI SERIES MEDIA DRIVER
16473 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16474 L:      linux-media@vger.kernel.org
16475 W:      https://linuxtv.org
16476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16477 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16478 S:      Maintained
16479 F:      drivers/media/platform/davinci/
16480 F:      include/media/davinci/
16481
16482 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16483 R:      David Lechner <david@lechnology.com>
16484 L:      linux-iio@vger.kernel.org
16485 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16486 F:      drivers/counter/ti-eqep.c
16487
16488 TI ETHERNET SWITCH DRIVER (CPSW)
16489 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16490 L:      linux-omap@vger.kernel.org
16491 L:      netdev@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/net/ethernet/ti/cpsw*
16494 F:      drivers/net/ethernet/ti/davinci*
16495
16496 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16497 M:      Alex Dubov <oakad@yahoo.com>
16498 S:      Maintained
16499 W:      http://tifmxx.berlios.de/
16500 F:      drivers/memstick/host/tifm_ms.c
16501 F:      drivers/misc/tifm*
16502 F:      drivers/mmc/host/tifm_sd.c
16503 F:      include/linux/tifm.h
16504
16505 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16506 M:      Santosh Shilimkar <ssantosh@kernel.org>
16507 L:      linux-kernel@vger.kernel.org
16508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16509 S:      Maintained
16510 F:      drivers/soc/ti/*
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16512
16513 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16514 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16515 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16517 S:      Maintained
16518 F:      sound/soc/codecs/lm49453*
16519 F:      sound/soc/codecs/isabelle*
16520
16521 TI LP855x BACKLIGHT DRIVER
16522 M:      Milo Kim <milo.kim@ti.com>
16523 S:      Maintained
16524 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16525 F:      drivers/video/backlight/lp855x_bl.c
16526 F:      include/linux/platform_data/lp855x.h
16527
16528 TI LP8727 CHARGER DRIVER
16529 M:      Milo Kim <milo.kim@ti.com>
16530 S:      Maintained
16531 F:      drivers/power/supply/lp8727_charger.c
16532 F:      include/linux/platform_data/lp8727.h
16533
16534 TI LP8788 MFD DRIVER
16535 M:      Milo Kim <milo.kim@ti.com>
16536 S:      Maintained
16537 F:      drivers/iio/adc/lp8788_adc.c
16538 F:      drivers/leds/leds-lp8788.c
16539 F:      drivers/mfd/lp8788*.c
16540 F:      drivers/power/supply/lp8788-charger.c
16541 F:      drivers/regulator/lp8788-*.c
16542 F:      include/linux/mfd/lp8788*.h
16543
16544 TI NETCP ETHERNET DRIVER
16545 M:      Wingman Kwok <w-kwok2@ti.com>
16546 M:      Murali Karicheri <m-karicheri2@ti.com>
16547 L:      netdev@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/net/ethernet/ti/netcp*
16550
16551 TI PCM3060 ASoC CODEC DRIVER
16552 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16554 S:      Maintained
16555 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16556 F:      sound/soc/codecs/pcm3060*
16557
16558 TI TAS571X FAMILY ASoC CODEC DRIVER
16559 M:      Kevin Cernekee <cernekee@chromium.org>
16560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16561 S:      Odd Fixes
16562 F:      sound/soc/codecs/tas571x*
16563
16564 TI TCAN4X5X DEVICE DRIVER
16565 M:      Dan Murphy <dmurphy@ti.com>
16566 L:      linux-can@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16569 F:      drivers/net/can/m_can/tcan4x5x.c
16570
16571 TI TRF7970A NFC DRIVER
16572 M:      Mark Greer <mgreer@animalcreek.com>
16573 L:      linux-wireless@vger.kernel.org
16574 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16575 S:      Supported
16576 F:      drivers/nfc/trf7970a.c
16577 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16578
16579 TI TWL4030 SERIES SOC CODEC DRIVER
16580 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16582 S:      Maintained
16583 F:      sound/soc/codecs/twl4030*
16584
16585 TI VPE/CAL DRIVERS
16586 M:      Benoit Parrot <bparrot@ti.com>
16587 L:      linux-media@vger.kernel.org
16588 W:      http://linuxtv.org/
16589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16590 S:      Maintained
16591 F:      drivers/media/platform/ti-vpe/
16592 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16593
16594 TI WILINK WIRELESS DRIVERS
16595 L:      linux-wireless@vger.kernel.org
16596 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16597 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16599 S:      Orphan
16600 F:      drivers/net/wireless/ti/
16601 F:      include/linux/wl12xx.h
16602
16603 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16604 M:      John Stultz <john.stultz@linaro.org>
16605 M:      Thomas Gleixner <tglx@linutronix.de>
16606 R:      Stephen Boyd <sboyd@kernel.org>
16607 L:      linux-kernel@vger.kernel.org
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16609 S:      Supported
16610 F:      include/linux/clocksource.h
16611 F:      include/linux/time.h
16612 F:      include/linux/timex.h
16613 F:      include/uapi/linux/time.h
16614 F:      include/uapi/linux/timex.h
16615 F:      kernel/time/clocksource.c
16616 F:      kernel/time/time*.c
16617 F:      kernel/time/alarmtimer.c
16618 F:      kernel/time/ntp.c
16619 F:      tools/testing/selftests/timers/
16620
16621 TIPC NETWORK LAYER
16622 M:      Jon Maloy <jon.maloy@ericsson.com>
16623 M:      Ying Xue <ying.xue@windriver.com>
16624 L:      netdev@vger.kernel.org (core kernel code)
16625 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16626 W:      http://tipc.sourceforge.net/
16627 S:      Maintained
16628 F:      include/uapi/linux/tipc*.h
16629 F:      net/tipc/
16630
16631 TLAN NETWORK DRIVER
16632 M:      Samuel Chessman <chessman@tux.org>
16633 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16634 W:      http://sourceforge.net/projects/tlan/
16635 S:      Maintained
16636 F:      Documentation/networking/device_drivers/ti/tlan.txt
16637 F:      drivers/net/ethernet/ti/tlan.*
16638
16639 TM6000 VIDEO4LINUX DRIVER
16640 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16641 L:      linux-media@vger.kernel.org
16642 W:      https://linuxtv.org
16643 T:      git git://linuxtv.org/media_tree.git
16644 S:      Odd fixes
16645 F:      drivers/media/usb/tm6000/
16646 F:      Documentation/media/v4l-drivers/tm6000*
16647
16648 TMIO/SDHI MMC DRIVER
16649 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16650 L:      linux-mmc@vger.kernel.org
16651 S:      Supported
16652 F:      drivers/mmc/host/tmio_mmc*
16653 F:      drivers/mmc/host/renesas_sdhi*
16654 F:      include/linux/mfd/tmio.h
16655
16656 TMP401 HARDWARE MONITOR DRIVER
16657 M:      Guenter Roeck <linux@roeck-us.net>
16658 L:      linux-hwmon@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/hwmon/tmp401.rst
16661 F:      drivers/hwmon/tmp401.c
16662
16663 TMP513 HARDWARE MONITOR DRIVER
16664 M:      Eric Tremblay <etremblay@distech-controls.com>
16665 L:      linux-hwmon@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/hwmon/tmp513.rst
16668 F:      drivers/hwmon/tmp513.c
16669
16670 TMPFS (SHMEM FILESYSTEM)
16671 M:      Hugh Dickins <hughd@google.com>
16672 L:      linux-mm@kvack.org
16673 S:      Maintained
16674 F:      include/linux/shmem_fs.h
16675 F:      mm/shmem.c
16676
16677 TOMOYO SECURITY MODULE
16678 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16679 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16680 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16681 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16682 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16683 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16684 W:      https://tomoyo.osdn.jp/
16685 S:      Maintained
16686 F:      security/tomoyo/
16687
16688 TOPSTAR LAPTOP EXTRAS DRIVER
16689 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16690 L:      platform-driver-x86@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/platform/x86/topstar-laptop.c
16693
16694 TORTURE-TEST MODULES
16695 M:      Davidlohr Bueso <dave@stgolabs.net>
16696 M:      "Paul E. McKenney" <paulmck@kernel.org>
16697 M:      Josh Triplett <josh@joshtriplett.org>
16698 L:      linux-kernel@vger.kernel.org
16699 S:      Supported
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16701 F:      Documentation/RCU/torture.txt
16702 F:      kernel/torture.c
16703 F:      kernel/rcu/rcutorture.c
16704 F:      kernel/rcu/rcuperf.c
16705 F:      kernel/locking/locktorture.c
16706
16707 TOSHIBA ACPI EXTRAS DRIVER
16708 M:      Azael Avalos <coproscefalo@gmail.com>
16709 L:      platform-driver-x86@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/platform/x86/toshiba_acpi.c
16712
16713 TOSHIBA BLUETOOTH DRIVER
16714 M:      Azael Avalos <coproscefalo@gmail.com>
16715 L:      platform-driver-x86@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/platform/x86/toshiba_bluetooth.c
16718
16719 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16720 M:      Azael Avalos <coproscefalo@gmail.com>
16721 L:      platform-driver-x86@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/platform/x86/toshiba_haps.c
16724
16725 TOSHIBA SMM DRIVER
16726 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16727 W:      http://www.buzzard.org.uk/toshiba/
16728 S:      Maintained
16729 F:      drivers/char/toshiba.c
16730 F:      include/linux/toshiba.h
16731 F:      include/uapi/linux/toshiba.h
16732
16733 TOSHIBA TC358743 DRIVER
16734 M:      Mats Randgaard <matrandg@cisco.com>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/media/i2c/tc358743*
16738 F:      include/media/i2c/tc358743.h
16739
16740 TOSHIBA WMI HOTKEYS DRIVER
16741 M:      Azael Avalos <coproscefalo@gmail.com>
16742 L:      platform-driver-x86@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/platform/x86/toshiba-wmi.c
16745
16746 TPM DEVICE DRIVER
16747 M:      Peter Huewe <peterhuewe@gmx.de>
16748 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16749 R:      Jason Gunthorpe <jgg@ziepe.ca>
16750 L:      linux-integrity@vger.kernel.org
16751 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16752 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16753 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16754 S:      Maintained
16755 F:      drivers/char/tpm/
16756
16757 TRACING
16758 M:      Steven Rostedt <rostedt@goodmis.org>
16759 M:      Ingo Molnar <mingo@redhat.com>
16760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16761 S:      Maintained
16762 F:      Documentation/trace/ftrace.rst
16763 F:      arch/*/*/*/ftrace.h
16764 F:      arch/*/kernel/ftrace.c
16765 F:      include/*/ftrace.h
16766 F:      include/linux/trace*.h
16767 F:      include/trace/
16768 F:      kernel/trace/
16769 F:      tools/testing/selftests/ftrace/
16770
16771 TRACING MMIO ACCESSES (MMIOTRACE)
16772 M:      Steven Rostedt <rostedt@goodmis.org>
16773 M:      Ingo Molnar <mingo@kernel.org>
16774 R:      Karol Herbst <karolherbst@gmail.com>
16775 R:      Pekka Paalanen <ppaalanen@gmail.com>
16776 S:      Maintained
16777 L:      linux-kernel@vger.kernel.org
16778 L:      nouveau@lists.freedesktop.org
16779 F:      kernel/trace/trace_mmiotrace.c
16780 F:      include/linux/mmiotrace.h
16781 F:      arch/x86/mm/kmmio.c
16782 F:      arch/x86/mm/mmio-mod.c
16783 F:      arch/x86/mm/testmmiotrace.c
16784
16785 TRIVIAL PATCHES
16786 M:      Jiri Kosina <trivial@kernel.org>
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16788 S:      Maintained
16789 K:      ^Subject:.*(?i)trivial
16790
16791 TEMPO SEMICONDUCTOR DRIVERS
16792 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16793 S:      Maintained
16794 F:      sound/soc/codecs/tscs*.c
16795 F:      sound/soc/codecs/tscs*.h
16796 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16797
16798 TTY LAYER
16799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16800 M:      Jiri Slaby <jslaby@suse.com>
16801 S:      Supported
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16803 F:      Documentation/driver-api/serial/
16804 F:      drivers/tty/
16805 F:      drivers/tty/serial/serial_core.c
16806 F:      include/linux/serial_core.h
16807 F:      include/linux/serial.h
16808 F:      include/linux/tty.h
16809 F:      include/uapi/linux/serial_core.h
16810 F:      include/uapi/linux/serial.h
16811 F:      include/uapi/linux/tty.h
16812
16813 TUA9001 MEDIA DRIVER
16814 M:      Antti Palosaari <crope@iki.fi>
16815 L:      linux-media@vger.kernel.org
16816 W:      https://linuxtv.org
16817 W:      http://palosaari.fi/linux/
16818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16819 T:      git git://linuxtv.org/anttip/media_tree.git
16820 S:      Maintained
16821 F:      drivers/media/tuners/tua9001*
16822
16823 TULIP NETWORK DRIVERS
16824 L:      netdev@vger.kernel.org
16825 L:      linux-parisc@vger.kernel.org
16826 S:      Orphan
16827 F:      drivers/net/ethernet/dec/tulip/
16828
16829 TUN/TAP driver
16830 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16831 W:      http://vtun.sourceforge.net/tun
16832 S:      Maintained
16833 F:      Documentation/networking/tuntap.txt
16834 F:      arch/um/os-Linux/drivers/
16835
16836 TURBOCHANNEL SUBSYSTEM
16837 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16838 M:      Ralf Baechle <ralf@linux-mips.org>
16839 L:      linux-mips@vger.kernel.org
16840 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16841 S:      Maintained
16842 F:      drivers/tc/
16843 F:      include/linux/tc.h
16844
16845 TURBOSTAT UTILITY
16846 M:      "Len Brown" <lenb@kernel.org>
16847 L:      linux-pm@vger.kernel.org
16848 B:      https://bugzilla.kernel.org
16849 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16851 S:      Supported
16852 F:      tools/power/x86/turbostat/
16853
16854 TW5864 VIDEO4LINUX DRIVER
16855 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16856 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16857 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16858 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16859 L:      linux-media@vger.kernel.org
16860 S:      Supported
16861 F:      drivers/media/pci/tw5864/
16862
16863 TW68 VIDEO4LINUX DRIVER
16864 M:      Hans Verkuil <hverkuil@xs4all.nl>
16865 L:      linux-media@vger.kernel.org
16866 T:      git git://linuxtv.org/media_tree.git
16867 W:      https://linuxtv.org
16868 S:      Odd Fixes
16869 F:      drivers/media/pci/tw68/
16870
16871 TW686X VIDEO4LINUX DRIVER
16872 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16873 L:      linux-media@vger.kernel.org
16874 T:      git git://linuxtv.org/media_tree.git
16875 W:      http://linuxtv.org
16876 S:      Maintained
16877 F:      drivers/media/pci/tw686x/
16878
16879 UBI FILE SYSTEM (UBIFS)
16880 M:      Richard Weinberger <richard@nod.at>
16881 L:      linux-mtd@lists.infradead.org
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16884 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16885 S:      Supported
16886 F:      Documentation/filesystems/ubifs.txt
16887 F:      fs/ubifs/
16888
16889 UCLINUX (M68KNOMMU AND COLDFIRE)
16890 M:      Greg Ungerer <gerg@linux-m68k.org>
16891 W:      http://www.linux-m68k.org/
16892 W:      http://www.uclinux.org/
16893 L:      linux-m68k@lists.linux-m68k.org
16894 L:      uclinux-dev@uclinux.org  (subscribers-only)
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16896 S:      Maintained
16897 F:      arch/m68k/coldfire/
16898 F:      arch/m68k/68*/
16899 F:      arch/m68k/*/*_no.*
16900 F:      arch/m68k/include/asm/*_no.*
16901
16902 UDF FILESYSTEM
16903 M:      Jan Kara <jack@suse.com>
16904 S:      Maintained
16905 F:      Documentation/filesystems/udf.txt
16906 F:      fs/udf/
16907
16908 UDRAW TABLET
16909 M:      Bastien Nocera <hadess@hadess.net>
16910 L:      linux-input@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/hid/hid-udraw-ps3.c
16913
16914 UFS FILESYSTEM
16915 M:      Evgeniy Dushistov <dushistov@mail.ru>
16916 S:      Maintained
16917 F:      Documentation/admin-guide/ufs.rst
16918 F:      fs/ufs/
16919
16920 UHID USERSPACE HID IO DRIVER:
16921 M:      David Herrmann <dh.herrmann@googlemail.com>
16922 L:      linux-input@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/hid/uhid.c
16925 F:      include/uapi/linux/uhid.h
16926
16927 ULPI BUS
16928 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16929 L:      linux-usb@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/usb/common/ulpi.c
16932 F:      include/linux/ulpi/
16933
16934 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16935 L:      devel@driverdev.osuosl.org
16936 S:      Obsolete
16937 F:      drivers/staging/uwb/
16938
16939 UNICODE SUBSYSTEM:
16940 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16941 L:      linux-fsdevel@vger.kernel.org
16942 S:      Supported
16943 F:      fs/unicode/
16944
16945 UNICORE32 ARCHITECTURE:
16946 M:      Guan Xuetao <gxt@pku.edu.cn>
16947 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16948 S:      Maintained
16949 T:      git git://github.com/gxt/linux.git
16950 F:      arch/unicore32/
16951
16952 UNIFDEF
16953 M:      Tony Finch <dot@dotat.at>
16954 W:      http://dotat.at/prog/unifdef
16955 S:      Maintained
16956 F:      scripts/unifdef.c
16957
16958 UNIFORM CDROM DRIVER
16959 M:      Jens Axboe <axboe@kernel.dk>
16960 W:      http://www.kernel.dk
16961 S:      Maintained
16962 F:      Documentation/cdrom/
16963 F:      drivers/cdrom/cdrom.c
16964 F:      include/linux/cdrom.h
16965 F:      include/uapi/linux/cdrom.h
16966
16967 UNISYS S-PAR DRIVERS
16968 M:      David Kershner <david.kershner@unisys.com>
16969 L:      sparmaintainer@unisys.com (Unisys internal)
16970 S:      Supported
16971 F:      include/linux/visorbus.h
16972 F:      drivers/visorbus/
16973 F:      drivers/staging/unisys/
16974
16975 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16976 R:      Alim Akhtar <alim.akhtar@samsung.com>
16977 R:      Avri Altman <avri.altman@wdc.com>
16978 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16979 L:      linux-scsi@vger.kernel.org
16980 S:      Supported
16981 F:      Documentation/scsi/ufs.txt
16982 F:      drivers/scsi/ufs/
16983
16984 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16985 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16986 L:      linux-scsi@vger.kernel.org
16987 S:      Supported
16988 F:      drivers/scsi/ufs/*dwc*
16989
16990 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16991 M:      Stanley Chu <stanley.chu@mediatek.com>
16992 L:      linux-scsi@vger.kernel.org
16993 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16994 S:      Maintained
16995 F:      drivers/scsi/ufs/ufs-mediatek*
16996
16997 UNSORTED BLOCK IMAGES (UBI)
16998 M:      Richard Weinberger <richard@nod.at>
16999 W:      http://www.linux-mtd.infradead.org/
17000 L:      linux-mtd@lists.infradead.org
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17003 S:      Supported
17004 F:      drivers/mtd/ubi/
17005 F:      include/linux/mtd/ubi.h
17006 F:      include/uapi/mtd/ubi-user.h
17007
17008 USB "USBNET" DRIVER FRAMEWORK
17009 M:      Oliver Neukum <oneukum@suse.com>
17010 L:      netdev@vger.kernel.org
17011 W:      http://www.linux-usb.org/usbnet
17012 S:      Maintained
17013 F:      drivers/net/usb/usbnet.c
17014 F:      include/linux/usb/usbnet.h
17015
17016 USB ACM DRIVER
17017 M:      Oliver Neukum <oneukum@suse.com>
17018 L:      linux-usb@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/usb/acm.rst
17021 F:      drivers/usb/class/cdc-acm.*
17022
17023 USB AR5523 WIRELESS DRIVER
17024 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17025 L:      linux-wireless@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/net/wireless/ath/ar5523/
17028
17029 USB ATTACHED SCSI
17030 M:      Oliver Neukum <oneukum@suse.com>
17031 L:      linux-usb@vger.kernel.org
17032 L:      linux-scsi@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/usb/storage/uas.c
17035
17036 USB CDC ETHERNET DRIVER
17037 M:      Oliver Neukum <oliver@neukum.org>
17038 L:      linux-usb@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/net/usb/cdc_*.c
17041 F:      include/uapi/linux/usb/cdc.h
17042
17043 USB CHAOSKEY DRIVER
17044 M:      Keith Packard <keithp@keithp.com>
17045 L:      linux-usb@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/usb/misc/chaoskey.c
17048
17049 USB CYPRESS C67X00 DRIVER
17050 M:      Peter Korsgaard <jacmet@sunsite.dk>
17051 L:      linux-usb@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/usb/c67x00/
17054
17055 USB DAVICOM DM9601 DRIVER
17056 M:      Peter Korsgaard <jacmet@sunsite.dk>
17057 L:      netdev@vger.kernel.org
17058 W:      http://www.linux-usb.org/usbnet
17059 S:      Maintained
17060 F:      drivers/net/usb/dm9601.c
17061
17062 USB EHCI DRIVER
17063 M:      Alan Stern <stern@rowland.harvard.edu>
17064 L:      linux-usb@vger.kernel.org
17065 S:      Maintained
17066 F:      Documentation/usb/ehci.rst
17067 F:      drivers/usb/host/ehci*
17068
17069 USB GADGET/PERIPHERAL SUBSYSTEM
17070 M:      Felipe Balbi <balbi@kernel.org>
17071 L:      linux-usb@vger.kernel.org
17072 W:      http://www.linux-usb.org/gadget
17073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17074 S:      Maintained
17075 F:      drivers/usb/gadget/
17076 F:      include/linux/usb/gadget*
17077
17078 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17079 M:      Jiri Kosina <jikos@kernel.org>
17080 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17081 L:      linux-usb@vger.kernel.org
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17083 S:      Maintained
17084 F:      Documentation/hid/hiddev.rst
17085 F:      drivers/hid/usbhid/
17086
17087 USB INTEL XHCI ROLE MUX DRIVER
17088 M:      Hans de Goede <hdegoede@redhat.com>
17089 L:      linux-usb@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17092
17093 USB IP DRIVER FOR HISILICON KIRIN
17094 M:      Yu Chen <chenyu56@huawei.com>
17095 M:      Binghui Wang <wangbinghui@hisilicon.com>
17096 L:      linux-usb@vger.kernel.org
17097 S:      Maintained
17098 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17099 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17100
17101 USB ISP116X DRIVER
17102 M:      Olav Kongas <ok@artecdesign.ee>
17103 L:      linux-usb@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/usb/host/isp116x*
17106 F:      include/linux/usb/isp116x.h
17107
17108 USB LAN78XX ETHERNET DRIVER
17109 M:      Woojung Huh <woojung.huh@microchip.com>
17110 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17111 L:      netdev@vger.kernel.org
17112 S:      Maintained
17113 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17114 F:      drivers/net/usb/lan78xx.*
17115 F:      include/dt-bindings/net/microchip-lan78xx.h
17116
17117 USB MASS STORAGE DRIVER
17118 M:      Alan Stern <stern@rowland.harvard.edu>
17119 L:      linux-usb@vger.kernel.org
17120 L:      usb-storage@lists.one-eyed-alien.net
17121 S:      Maintained
17122 F:      drivers/usb/storage/
17123
17124 USB MIDI DRIVER
17125 M:      Clemens Ladisch <clemens@ladisch.de>
17126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17128 S:      Maintained
17129 F:      sound/usb/midi.*
17130
17131 USB NETWORKING DRIVERS
17132 L:      linux-usb@vger.kernel.org
17133 S:      Odd Fixes
17134 F:      drivers/net/usb/
17135
17136 USB OHCI DRIVER
17137 M:      Alan Stern <stern@rowland.harvard.edu>
17138 L:      linux-usb@vger.kernel.org
17139 S:      Maintained
17140 F:      Documentation/usb/ohci.rst
17141 F:      drivers/usb/host/ohci*
17142
17143 USB OTG FSM (Finite State Machine)
17144 M:      Peter Chen <Peter.Chen@nxp.com>
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17146 L:      linux-usb@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/usb/common/usb-otg-fsm.c
17149
17150 USB OVER IP DRIVER
17151 M:      Valentina Manea <valentina.manea.m@gmail.com>
17152 M:      Shuah Khan <shuah@kernel.org>
17153 M:      Shuah Khan <skhan@linuxfoundation.org>
17154 L:      linux-usb@vger.kernel.org
17155 S:      Maintained
17156 F:      Documentation/usb/usbip_protocol.rst
17157 F:      drivers/usb/usbip/
17158 F:      tools/usb/usbip/
17159 F:      tools/testing/selftests/drivers/usb/usbip/
17160
17161 USB PEGASUS DRIVER
17162 M:      Petko Manolov <petkan@nucleusys.com>
17163 L:      linux-usb@vger.kernel.org
17164 L:      netdev@vger.kernel.org
17165 T:      git git://github.com/petkan/pegasus.git
17166 W:      https://github.com/petkan/pegasus
17167 S:      Maintained
17168 F:      drivers/net/usb/pegasus.*
17169
17170 USB PHY LAYER
17171 M:      Felipe Balbi <balbi@kernel.org>
17172 L:      linux-usb@vger.kernel.org
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17174 S:      Maintained
17175 F:      drivers/usb/phy/
17176
17177 USB PRINTER DRIVER (usblp)
17178 M:      Pete Zaitcev <zaitcev@redhat.com>
17179 L:      linux-usb@vger.kernel.org
17180 S:      Supported
17181 F:      drivers/usb/class/usblp.c
17182
17183 USB QMI WWAN NETWORK DRIVER
17184 M:      Bjørn Mork <bjorn@mork.no>
17185 L:      netdev@vger.kernel.org
17186 S:      Maintained
17187 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17188 F:      drivers/net/usb/qmi_wwan.c
17189
17190 USB RTL8150 DRIVER
17191 M:      Petko Manolov <petkan@nucleusys.com>
17192 L:      linux-usb@vger.kernel.org
17193 L:      netdev@vger.kernel.org
17194 T:      git git://github.com/petkan/rtl8150.git
17195 W:      https://github.com/petkan/rtl8150
17196 S:      Maintained
17197 F:      drivers/net/usb/rtl8150.c
17198
17199 USB SERIAL SUBSYSTEM
17200 M:      Johan Hovold <johan@kernel.org>
17201 L:      linux-usb@vger.kernel.org
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17203 S:      Maintained
17204 F:      Documentation/usb/usb-serial.rst
17205 F:      drivers/usb/serial/
17206 F:      include/linux/usb/serial.h
17207
17208 USB SMSC75XX ETHERNET DRIVER
17209 M:      Steve Glendinning <steve.glendinning@shawell.net>
17210 L:      netdev@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/net/usb/smsc75xx.*
17213
17214 USB SMSC95XX ETHERNET DRIVER
17215 M:      Steve Glendinning <steve.glendinning@shawell.net>
17216 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17217 L:      netdev@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/net/usb/smsc95xx.*
17220
17221 USB SUBSYSTEM
17222 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17223 L:      linux-usb@vger.kernel.org
17224 W:      http://www.linux-usb.org
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17226 S:      Supported
17227 F:      Documentation/devicetree/bindings/usb/
17228 F:      Documentation/usb/
17229 F:      drivers/usb/
17230 F:      include/linux/usb.h
17231 F:      include/linux/usb/
17232
17233 USB TYPEC PI3USB30532 MUX DRIVER
17234 M:      Hans de Goede <hdegoede@redhat.com>
17235 L:      linux-usb@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/usb/typec/mux/pi3usb30532.c
17238
17239 USB TYPEC CLASS
17240 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17241 L:      linux-usb@vger.kernel.org
17242 S:      Maintained
17243 F:      Documentation/ABI/testing/sysfs-class-typec
17244 F:      Documentation/driver-api/usb/typec.rst
17245 F:      drivers/usb/typec/
17246 F:      include/linux/usb/typec.h
17247
17248 USB TYPEC BUS FOR ALTERNATE MODES
17249 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17250 L:      linux-usb@vger.kernel.org
17251 S:      Maintained
17252 F:      Documentation/ABI/testing/sysfs-bus-typec
17253 F:      Documentation/driver-api/usb/typec_bus.rst
17254 F:      drivers/usb/typec/altmodes/
17255 F:      include/linux/usb/typec_altmode.h
17256
17257 USB TYPEC PORT CONTROLLER DRIVERS
17258 M:      Guenter Roeck <linux@roeck-us.net>
17259 L:      linux-usb@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/usb/typec/tcpm/
17262
17263 USB UHCI DRIVER
17264 M:      Alan Stern <stern@rowland.harvard.edu>
17265 L:      linux-usb@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/usb/host/uhci*
17268
17269 USB VIDEO CLASS
17270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17271 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17272 L:      linux-media@vger.kernel.org
17273 T:      git git://linuxtv.org/media_tree.git
17274 W:      http://www.ideasonboard.org/uvc/
17275 S:      Maintained
17276 F:      drivers/media/usb/uvc/
17277 F:      include/uapi/linux/uvcvideo.h
17278
17279 USB VISION DRIVER
17280 M:      Hans Verkuil <hverkuil@xs4all.nl>
17281 L:      linux-media@vger.kernel.org
17282 T:      git git://linuxtv.org/media_tree.git
17283 W:      https://linuxtv.org
17284 S:      Odd Fixes
17285 F:      drivers/media/usb/usbvision/
17286
17287 USB WEBCAM GADGET
17288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17289 L:      linux-usb@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/usb/gadget/function/*uvc*
17292 F:      drivers/usb/gadget/legacy/webcam.c
17293 F:      include/uapi/linux/usb/g_uvc.h
17294
17295 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17296 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17297 L:      linux-wireless@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/net/wireless/rndis_wlan.c
17300
17301 USB XHCI DRIVER
17302 M:      Mathias Nyman <mathias.nyman@intel.com>
17303 L:      linux-usb@vger.kernel.org
17304 S:      Supported
17305 F:      drivers/usb/host/xhci*
17306 F:      drivers/usb/host/pci-quirks*
17307
17308 USB ZD1201 DRIVER
17309 L:      linux-wireless@vger.kernel.org
17310 W:      http://linux-lc100020.sourceforge.net
17311 S:      Orphan
17312 F:      drivers/net/wireless/zydas/zd1201.*
17313
17314 USB ZR364XX DRIVER
17315 M:      Antoine Jacquet <royale@zerezo.com>
17316 L:      linux-usb@vger.kernel.org
17317 L:      linux-media@vger.kernel.org
17318 T:      git git://linuxtv.org/media_tree.git
17319 W:      http://royale.zerezo.com/zr364xx/
17320 S:      Maintained
17321 F:      Documentation/media/v4l-drivers/zr364xx*
17322 F:      drivers/media/usb/zr364xx/
17323
17324 USER-MODE LINUX (UML)
17325 M:      Jeff Dike <jdike@addtoit.com>
17326 M:      Richard Weinberger <richard@nod.at>
17327 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17328 L:      linux-um@lists.infradead.org
17329 W:      http://user-mode-linux.sourceforge.net
17330 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17332 S:      Maintained
17333 F:      Documentation/virt/uml/
17334 F:      arch/um/
17335 F:      arch/x86/um/
17336 F:      fs/hostfs/
17337
17338 USERSPACE COPYIN/COPYOUT (UIOVEC)
17339 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17340 S:      Maintained
17341 F:      lib/iov_iter.c
17342 F:      include/linux/uio.h
17343
17344 USERSPACE DMA BUFFER DRIVER
17345 M:      Gerd Hoffmann <kraxel@redhat.com>
17346 S:      Maintained
17347 L:      dri-devel@lists.freedesktop.org
17348 F:      drivers/dma-buf/udmabuf.c
17349 F:      include/uapi/linux/udmabuf.h
17350 T:      git git://anongit.freedesktop.org/drm/drm-misc
17351
17352 USERSPACE I/O (UIO)
17353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17354 S:      Maintained
17355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17356 F:      Documentation/driver-api/uio-howto.rst
17357 F:      drivers/uio/
17358 F:      include/linux/uio_driver.h
17359
17360 UTIL-LINUX PACKAGE
17361 M:      Karel Zak <kzak@redhat.com>
17362 L:      util-linux@vger.kernel.org
17363 W:      http://en.wikipedia.org/wiki/Util-linux
17364 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17365 S:      Maintained
17366
17367 UUID HELPERS
17368 M:      Christoph Hellwig <hch@lst.de>
17369 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17370 L:      linux-kernel@vger.kernel.org
17371 T:      git git://git.infradead.org/users/hch/uuid.git
17372 F:      lib/uuid.c
17373 F:      lib/test_uuid.c
17374 F:      include/linux/uuid.h
17375 F:      include/uapi/linux/uuid.h
17376 S:      Maintained
17377
17378 UVESAFB DRIVER
17379 M:      Michal Januszewski <spock@gentoo.org>
17380 L:      linux-fbdev@vger.kernel.org
17381 W:      https://github.com/mjanusz/v86d
17382 S:      Maintained
17383 F:      Documentation/fb/uvesafb.rst
17384 F:      drivers/video/fbdev/uvesafb.*
17385
17386 VF610 NAND DRIVER
17387 M:      Stefan Agner <stefan@agner.ch>
17388 L:      linux-mtd@lists.infradead.org
17389 S:      Supported
17390 F:      drivers/mtd/nand/raw/vf610_nfc.c
17391
17392 VFAT/FAT/MSDOS FILESYSTEM
17393 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17394 S:      Maintained
17395 F:      Documentation/filesystems/vfat.txt
17396 F:      fs/fat/
17397
17398 VFIO DRIVER
17399 M:      Alex Williamson <alex.williamson@redhat.com>
17400 R:      Cornelia Huck <cohuck@redhat.com>
17401 L:      kvm@vger.kernel.org
17402 T:      git git://github.com/awilliam/linux-vfio.git
17403 S:      Maintained
17404 F:      Documentation/driver-api/vfio.rst
17405 F:      drivers/vfio/
17406 F:      include/linux/vfio.h
17407 F:      include/uapi/linux/vfio.h
17408
17409 VFIO MEDIATED DEVICE DRIVERS
17410 M:      Kirti Wankhede <kwankhede@nvidia.com>
17411 L:      kvm@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/driver-api/vfio-mediated-device.rst
17414 F:      drivers/vfio/mdev/
17415 F:      include/linux/mdev.h
17416 F:      samples/vfio-mdev/
17417
17418 VFIO PLATFORM DRIVER
17419 M:      Eric Auger <eric.auger@redhat.com>
17420 L:      kvm@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/vfio/platform/
17423
17424 VGA_SWITCHEROO
17425 R:      Lukas Wunner <lukas@wunner.de>
17426 S:      Maintained
17427 F:      Documentation/gpu/vga-switcheroo.rst
17428 F:      drivers/gpu/vga/vga_switcheroo.c
17429 F:      include/linux/vga_switcheroo.h
17430 T:      git git://anongit.freedesktop.org/drm/drm-misc
17431
17432 VIA RHINE NETWORK DRIVER
17433 S:      Orphan
17434 F:      drivers/net/ethernet/via/via-rhine.c
17435
17436 VIA SD/MMC CARD CONTROLLER DRIVER
17437 M:      Bruce Chang <brucechang@via.com.tw>
17438 M:      Harald Welte <HaraldWelte@viatech.com>
17439 S:      Maintained
17440 F:      drivers/mmc/host/via-sdmmc.c
17441
17442 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17443 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17444 L:      linux-fbdev@vger.kernel.org
17445 S:      Maintained
17446 F:      include/linux/via-core.h
17447 F:      include/linux/via-gpio.h
17448 F:      include/linux/via_i2c.h
17449 F:      drivers/video/fbdev/via/
17450
17451 VIA VELOCITY NETWORK DRIVER
17452 M:      Francois Romieu <romieu@fr.zoreil.com>
17453 L:      netdev@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/net/ethernet/via/via-velocity.*
17456
17457 VICODEC VIRTUAL CODEC DRIVER
17458 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17459 L:      linux-media@vger.kernel.org
17460 T:      git git://linuxtv.org/media_tree.git
17461 W:      https://linuxtv.org
17462 S:      Maintained
17463 F:      drivers/media/platform/vicodec/*
17464
17465 VIDEO MULTIPLEXER DRIVER
17466 M:      Philipp Zabel <p.zabel@pengutronix.de>
17467 L:      linux-media@vger.kernel.org
17468 S:      Maintained
17469 F:      drivers/media/platform/video-mux.c
17470
17471 VIDEO I2C POLLING DRIVER
17472 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 F:      drivers/media/i2c/video-i2c.c
17476
17477 VIDEOBUF2 FRAMEWORK
17478 M:      Pawel Osciak <pawel@osciak.com>
17479 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17480 M:      Kyungmin Park <kyungmin.park@samsung.com>
17481 R:      Tomasz Figa <tfiga@chromium.org>
17482 L:      linux-media@vger.kernel.org
17483 S:      Maintained
17484 F:      drivers/media/common/videobuf2/*
17485 F:      include/media/videobuf2-*
17486
17487 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17488 M:      Helen Koike <helen.koike@collabora.com>
17489 R:      Shuah Khan <skhan@linuxfoundation.org>
17490 L:      linux-media@vger.kernel.org
17491 T:      git git://linuxtv.org/media_tree.git
17492 W:      https://linuxtv.org
17493 S:      Maintained
17494 F:      drivers/media/platform/vimc/*
17495
17496 VIRT LIB
17497 M:      Alex Williamson <alex.williamson@redhat.com>
17498 M:      Paolo Bonzini <pbonzini@redhat.com>
17499 L:      kvm@vger.kernel.org
17500 S:      Supported
17501 F:      virt/lib/
17502
17503 VIRTIO AND VHOST VSOCK DRIVER
17504 M:      Stefan Hajnoczi <stefanha@redhat.com>
17505 M:      Stefano Garzarella <sgarzare@redhat.com>
17506 L:      kvm@vger.kernel.org
17507 L:      virtualization@lists.linux-foundation.org
17508 L:      netdev@vger.kernel.org
17509 S:      Maintained
17510 F:      include/linux/virtio_vsock.h
17511 F:      include/uapi/linux/virtio_vsock.h
17512 F:      include/uapi/linux/vsockmon.h
17513 F:      include/uapi/linux/vm_sockets_diag.h
17514 F:      net/vmw_vsock/diag.c
17515 F:      net/vmw_vsock/af_vsock_tap.c
17516 F:      net/vmw_vsock/virtio_transport_common.c
17517 F:      net/vmw_vsock/virtio_transport.c
17518 F:      net/vmw_vsock/vsock_loopback.c
17519 F:      drivers/net/vsockmon.c
17520 F:      drivers/vhost/vsock.c
17521 F:      tools/testing/vsock/
17522
17523 VIRTIO CONSOLE DRIVER
17524 M:      Amit Shah <amit@kernel.org>
17525 L:      virtualization@lists.linux-foundation.org
17526 S:      Maintained
17527 F:      drivers/char/virtio_console.c
17528 F:      include/linux/virtio_console.h
17529 F:      include/uapi/linux/virtio_console.h
17530
17531 VIRTIO CORE AND NET DRIVERS
17532 M:      "Michael S. Tsirkin" <mst@redhat.com>
17533 M:      Jason Wang <jasowang@redhat.com>
17534 L:      virtualization@lists.linux-foundation.org
17535 S:      Maintained
17536 F:      Documentation/devicetree/bindings/virtio/
17537 F:      drivers/virtio/
17538 F:      tools/virtio/
17539 F:      drivers/net/virtio_net.c
17540 F:      drivers/block/virtio_blk.c
17541 F:      include/linux/virtio*.h
17542 F:      include/uapi/linux/virtio_*.h
17543 F:      drivers/crypto/virtio/
17544 F:      mm/balloon_compaction.c
17545
17546 VIRTIO BLOCK AND SCSI DRIVERS
17547 M:      "Michael S. Tsirkin" <mst@redhat.com>
17548 M:      Jason Wang <jasowang@redhat.com>
17549 R:      Paolo Bonzini <pbonzini@redhat.com>
17550 R:      Stefan Hajnoczi <stefanha@redhat.com>
17551 L:      virtualization@lists.linux-foundation.org
17552 S:      Maintained
17553 F:      drivers/block/virtio_blk.c
17554 F:      drivers/scsi/virtio_scsi.c
17555 F:      include/uapi/linux/virtio_blk.h
17556 F:      include/uapi/linux/virtio_scsi.h
17557 F:      drivers/vhost/scsi.c
17558
17559 VIRTIO CRYPTO DRIVER
17560 M:      Gonglei <arei.gonglei@huawei.com>
17561 L:      virtualization@lists.linux-foundation.org
17562 L:      linux-crypto@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/crypto/virtio/
17565 F:      include/uapi/linux/virtio_crypto.h
17566
17567 VIRTIO DRIVERS FOR S390
17568 M:      Cornelia Huck <cohuck@redhat.com>
17569 M:      Halil Pasic <pasic@linux.ibm.com>
17570 L:      linux-s390@vger.kernel.org
17571 L:      virtualization@lists.linux-foundation.org
17572 L:      kvm@vger.kernel.org
17573 S:      Supported
17574 F:      drivers/s390/virtio/
17575 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17576
17577 VIRTIO FILE SYSTEM
17578 M:      Vivek Goyal <vgoyal@redhat.com>
17579 M:      Stefan Hajnoczi <stefanha@redhat.com>
17580 M:      Miklos Szeredi <miklos@szeredi.hu>
17581 L:      virtualization@lists.linux-foundation.org
17582 L:      linux-fsdevel@vger.kernel.org
17583 W:      https://virtio-fs.gitlab.io/
17584 S:      Supported
17585 F:      fs/fuse/virtio_fs.c
17586 F:      include/uapi/linux/virtio_fs.h
17587 F:      Documentation/filesystems/virtiofs.rst
17588
17589 VIRTIO GPU DRIVER
17590 M:      David Airlie <airlied@linux.ie>
17591 M:      Gerd Hoffmann <kraxel@redhat.com>
17592 L:      dri-devel@lists.freedesktop.org
17593 L:      virtualization@lists.linux-foundation.org
17594 T:      git git://anongit.freedesktop.org/drm/drm-misc
17595 S:      Maintained
17596 F:      drivers/gpu/drm/virtio/
17597 F:      include/uapi/linux/virtio_gpu.h
17598
17599 VIRTIO HOST (VHOST)
17600 M:      "Michael S. Tsirkin" <mst@redhat.com>
17601 M:      Jason Wang <jasowang@redhat.com>
17602 L:      kvm@vger.kernel.org
17603 L:      virtualization@lists.linux-foundation.org
17604 L:      netdev@vger.kernel.org
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17606 S:      Maintained
17607 F:      drivers/vhost/
17608 F:      include/uapi/linux/vhost.h
17609
17610 VIRTIO INPUT DRIVER
17611 M:      Gerd Hoffmann <kraxel@redhat.com>
17612 S:      Maintained
17613 F:      drivers/virtio/virtio_input.c
17614 F:      include/uapi/linux/virtio_input.h
17615
17616 VIRTIO IOMMU DRIVER
17617 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17618 L:      virtualization@lists.linux-foundation.org
17619 S:      Maintained
17620 F:      drivers/iommu/virtio-iommu.c
17621 F:      include/uapi/linux/virtio_iommu.h
17622
17623 VIRTUAL BOX GUEST DEVICE DRIVER
17624 M:      Hans de Goede <hdegoede@redhat.com>
17625 M:      Arnd Bergmann <arnd@arndb.de>
17626 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17627 S:      Maintained
17628 F:      include/linux/vbox_utils.h
17629 F:      include/uapi/linux/vbox*.h
17630 F:      drivers/virt/vboxguest/
17631
17632 VIRTUAL SERIO DEVICE DRIVER
17633 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17634 S:      Maintained
17635 F:      drivers/input/serio/userio.c
17636 F:      include/uapi/linux/userio.h
17637
17638 VITESSE FELIX ETHERNET SWITCH DRIVER
17639 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17640 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17641 L:      netdev@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/net/dsa/ocelot/*
17644 F:      net/dsa/tag_ocelot.c
17645
17646 VIVID VIRTUAL VIDEO DRIVER
17647 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/vivid/*
17653
17654 VLYNQ BUS
17655 M:      Florian Fainelli <f.fainelli@gmail.com>
17656 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17657 S:      Maintained
17658 F:      drivers/vlynq/vlynq.c
17659 F:      include/linux/vlynq.h
17660
17661 VME SUBSYSTEM
17662 M:      Martyn Welch <martyn@welchs.me.uk>
17663 M:      Manohar Vanga <manohar.vanga@gmail.com>
17664 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17665 L:      devel@driverdev.osuosl.org
17666 S:      Maintained
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17668 F:      Documentation/driver-api/vme.rst
17669 F:      drivers/staging/vme/
17670 F:      drivers/vme/
17671 F:      include/linux/vme*
17672
17673 VMWARE BALLOON DRIVER
17674 M:      Nadav Amit <namit@vmware.com>
17675 M:      "VMware, Inc." <pv-drivers@vmware.com>
17676 L:      linux-kernel@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/misc/vmw_balloon.c
17679
17680 VMWARE HYPERVISOR INTERFACE
17681 M:      Thomas Hellstrom <thellstrom@vmware.com>
17682 M:      "VMware, Inc." <pv-drivers@vmware.com>
17683 L:      virtualization@lists.linux-foundation.org
17684 S:      Supported
17685 F:      arch/x86/kernel/cpu/vmware.c
17686 F:      arch/x86/include/asm/vmware.h
17687
17688 VMWARE PVRDMA DRIVER
17689 M:      Adit Ranadive <aditr@vmware.com>
17690 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17691 L:      linux-rdma@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/infiniband/hw/vmw_pvrdma/
17694
17695 VMware PVSCSI driver
17696 M:      Jim Gill <jgill@vmware.com>
17697 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17698 L:      linux-scsi@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/scsi/vmw_pvscsi.c
17701 F:      drivers/scsi/vmw_pvscsi.h
17702
17703 VMWARE VMMOUSE SUBDRIVER
17704 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17705 M:      "VMware, Inc." <pv-drivers@vmware.com>
17706 L:      linux-input@vger.kernel.org
17707 S:      Maintained
17708 F:      drivers/input/mouse/vmmouse.c
17709 F:      drivers/input/mouse/vmmouse.h
17710
17711 VMWARE VMXNET3 ETHERNET DRIVER
17712 M:      Ronak Doshi <doshir@vmware.com>
17713 M:      "VMware, Inc." <pv-drivers@vmware.com>
17714 L:      netdev@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/net/vmxnet3/
17717
17718 VOCORE VOCORE2 BOARD
17719 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17720 L:      linux-mips@vger.kernel.org
17721 S:      Maintained
17722 F:      arch/mips/boot/dts/ralink/vocore2.dts
17723
17724 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17725 M:      Liam Girdwood <lgirdwood@gmail.com>
17726 M:      Mark Brown <broonie@kernel.org>
17727 L:      linux-kernel@vger.kernel.org
17728 W:      http://www.slimlogic.co.uk/?p=48
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17730 S:      Supported
17731 F:      Documentation/devicetree/bindings/regulator/
17732 F:      Documentation/power/regulator/
17733 F:      drivers/regulator/
17734 F:      include/dt-bindings/regulator/
17735 F:      include/linux/regulator/
17736 K:      regulator_get_optional
17737
17738 VRF
17739 M:      David Ahern <dsahern@kernel.org>
17740 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17741 L:      netdev@vger.kernel.org
17742 S:      Maintained
17743 F:      drivers/net/vrf.c
17744 F:      Documentation/networking/vrf.txt
17745
17746 VSPRINTF
17747 M:      Petr Mladek <pmladek@suse.com>
17748 M:      Steven Rostedt <rostedt@goodmis.org>
17749 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17750 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17751 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17753 S:      Maintained
17754 F:      lib/vsprintf.c
17755 F:      lib/test_printf.c
17756 F:      Documentation/core-api/printk-formats.rst
17757
17758 VT1211 HARDWARE MONITOR DRIVER
17759 M:      Juerg Haefliger <juergh@gmail.com>
17760 L:      linux-hwmon@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/hwmon/vt1211.rst
17763 F:      drivers/hwmon/vt1211.c
17764
17765 VT8231 HARDWARE MONITOR DRIVER
17766 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17767 L:      linux-hwmon@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/hwmon/vt8231.c
17770
17771 VUB300 USB to SDIO/SD/MMC bridge chip
17772 L:      linux-mmc@vger.kernel.org
17773 S:      Orphan
17774 F:      drivers/mmc/host/vub300.c
17775
17776 W1 DALLAS'S 1-WIRE BUS
17777 M:      Evgeniy Polyakov <zbr@ioremap.net>
17778 S:      Maintained
17779 F:      Documentation/devicetree/bindings/w1/
17780 F:      Documentation/w1/
17781 F:      drivers/w1/
17782 F:      include/linux/w1.h
17783
17784 W83791D HARDWARE MONITORING DRIVER
17785 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17786 L:      linux-hwmon@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/hwmon/w83791d.rst
17789 F:      drivers/hwmon/w83791d.c
17790
17791 W83793 HARDWARE MONITORING DRIVER
17792 M:      Rudolf Marek <r.marek@assembler.cz>
17793 L:      linux-hwmon@vger.kernel.org
17794 S:      Maintained
17795 F:      Documentation/hwmon/w83793.rst
17796 F:      drivers/hwmon/w83793.c
17797
17798 W83795 HARDWARE MONITORING DRIVER
17799 M:      Jean Delvare <jdelvare@suse.com>
17800 L:      linux-hwmon@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/hwmon/w83795.c
17803
17804 W83L51xD SD/MMC CARD INTERFACE DRIVER
17805 M:      Pierre Ossman <pierre@ossman.eu>
17806 S:      Maintained
17807 F:      drivers/mmc/host/wbsd.*
17808
17809 WACOM PROTOCOL 4 SERIAL TABLETS
17810 M:      Julian Squires <julian@cipht.net>
17811 M:      Hans de Goede <hdegoede@redhat.com>
17812 L:      linux-input@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/input/tablet/wacom_serial4.c
17815
17816 WATCHDOG DEVICE DRIVERS
17817 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17818 M:      Guenter Roeck <linux@roeck-us.net>
17819 L:      linux-watchdog@vger.kernel.org
17820 W:      http://www.linux-watchdog.org/
17821 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17822 S:      Maintained
17823 F:      Documentation/devicetree/bindings/watchdog/
17824 F:      Documentation/watchdog/
17825 F:      drivers/watchdog/
17826 F:      include/linux/watchdog.h
17827 F:      include/uapi/linux/watchdog.h
17828
17829 WHISKEYCOVE PMIC GPIO DRIVER
17830 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17831 L:      linux-gpio@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/gpio/gpio-wcove.c
17834
17835 WHWAVE RTC DRIVER
17836 M:      Dianlong Li <long17.cool@163.com>
17837 L:      linux-rtc@vger.kernel.org
17838 S:      Maintained
17839 F:      drivers/rtc/rtc-sd3078.c
17840
17841 WIIMOTE HID DRIVER
17842 M:      David Herrmann <dh.herrmann@googlemail.com>
17843 L:      linux-input@vger.kernel.org
17844 S:      Maintained
17845 F:      drivers/hid/hid-wiimote*
17846
17847 WILOCITY WIL6210 WIRELESS DRIVER
17848 M:      Maya Erez <merez@codeaurora.org>
17849 L:      linux-wireless@vger.kernel.org
17850 L:      wil6210@qti.qualcomm.com
17851 S:      Supported
17852 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17853 F:      drivers/net/wireless/ath/wil6210/
17854
17855 WIMAX STACK
17856 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17857 M:      linux-wimax@intel.com
17858 L:      wimax@linuxwimax.org (subscribers-only)
17859 S:      Supported
17860 W:      http://linuxwimax.org
17861 F:      Documentation/admin-guide/wimax/wimax.rst
17862 F:      include/linux/wimax/debug.h
17863 F:      include/net/wimax.h
17864 F:      include/uapi/linux/wimax.h
17865 F:      net/wimax/
17866
17867 WINBOND CIR DRIVER
17868 M:      David Härdeman <david@hardeman.nu>
17869 S:      Maintained
17870 F:      drivers/media/rc/winbond-cir.c
17871
17872 RCMM REMOTE CONTROLS DECODER
17873 M:      Patrick Lerda <patrick9876@free.fr>
17874 S:      Maintained
17875 F:      drivers/media/rc/ir-rcmm-decoder.c
17876
17877 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17878 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17879 L:      linux-watchdog@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/watchdog/ebc-c384_wdt.c
17882
17883 WINSYSTEMS WS16C48 GPIO DRIVER
17884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17885 L:      linux-gpio@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/gpio/gpio-ws16c48.c
17888
17889 WIREGUARD SECURE NETWORK TUNNEL
17890 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17891 S:      Maintained
17892 F:      drivers/net/wireguard/
17893 F:      tools/testing/selftests/wireguard/
17894 L:      wireguard@lists.zx2c4.com
17895 L:      netdev@vger.kernel.org
17896
17897 WISTRON LAPTOP BUTTON DRIVER
17898 M:      Miloslav Trmac <mitr@volny.cz>
17899 S:      Maintained
17900 F:      drivers/input/misc/wistron_btns.c
17901
17902 WL3501 WIRELESS PCMCIA CARD DRIVER
17903 L:      linux-wireless@vger.kernel.org
17904 S:      Odd fixes
17905 F:      drivers/net/wireless/wl3501*
17906
17907 WOLFSON MICROELECTRONICS DRIVERS
17908 L:      patches@opensource.cirrus.com
17909 T:      git https://github.com/CirrusLogic/linux-drivers.git
17910 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17911 S:      Supported
17912 F:      Documentation/hwmon/wm83??.rst
17913 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17914 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17915 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17916 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17917 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17918 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17919 F:      drivers/clk/clk-wm83*.c
17920 F:      drivers/extcon/extcon-arizona.c
17921 F:      drivers/leds/leds-wm83*.c
17922 F:      drivers/gpio/gpio-*wm*.c
17923 F:      drivers/gpio/gpio-arizona.c
17924 F:      drivers/hwmon/wm83??-hwmon.c
17925 F:      drivers/input/misc/wm831x-on.c
17926 F:      drivers/input/touchscreen/wm831x-ts.c
17927 F:      drivers/input/touchscreen/wm97*.c
17928 F:      drivers/mfd/arizona*
17929 F:      drivers/mfd/wm*.c
17930 F:      drivers/mfd/cs47l24*
17931 F:      drivers/power/supply/wm83*.c
17932 F:      drivers/rtc/rtc-wm83*.c
17933 F:      drivers/regulator/wm8*.c
17934 F:      drivers/regulator/arizona*
17935 F:      drivers/video/backlight/wm83*_bl.c
17936 F:      drivers/watchdog/wm83*_wdt.c
17937 F:      include/linux/mfd/arizona/
17938 F:      include/linux/mfd/wm831x/
17939 F:      include/linux/mfd/wm8350/
17940 F:      include/linux/mfd/wm8400*
17941 F:      include/linux/regulator/arizona*
17942 F:      include/linux/wm97xx.h
17943 F:      include/sound/wm????.h
17944 F:      sound/soc/codecs/arizona.?
17945 F:      sound/soc/codecs/wm*
17946 F:      sound/soc/codecs/cs47l24*
17947
17948 WORKQUEUE
17949 M:      Tejun Heo <tj@kernel.org>
17950 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17952 S:      Maintained
17953 F:      include/linux/workqueue.h
17954 F:      kernel/workqueue.c
17955 F:      Documentation/core-api/workqueue.rst
17956
17957 X-POWERS AXP288 PMIC DRIVERS
17958 M:      Hans de Goede <hdegoede@redhat.com>
17959 S:      Maintained
17960 N:      axp288
17961 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17962
17963 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17964 M:      Chen-Yu Tsai <wens@csie.org>
17965 L:      linux-kernel@vger.kernel.org
17966 S:      Maintained
17967 N:      axp[128]
17968
17969 X.25 NETWORK LAYER
17970 M:      Andrew Hendry <andrew.hendry@gmail.com>
17971 L:      linux-x25@vger.kernel.org
17972 S:      Odd Fixes
17973 F:      Documentation/networking/x25*
17974 F:      include/net/x25*
17975 F:      net/x25/
17976
17977 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17978 M:      Thomas Gleixner <tglx@linutronix.de>
17979 M:      Ingo Molnar <mingo@redhat.com>
17980 M:      Borislav Petkov <bp@alien8.de>
17981 R:      "H. Peter Anvin" <hpa@zytor.com>
17982 M:      x86@kernel.org
17983 L:      linux-kernel@vger.kernel.org
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17985 S:      Maintained
17986 F:      Documentation/devicetree/bindings/x86/
17987 F:      Documentation/x86/
17988 F:      arch/x86/
17989
17990 X86 ENTRY CODE
17991 M:      Andy Lutomirski <luto@kernel.org>
17992 L:      linux-kernel@vger.kernel.org
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17994 S:      Maintained
17995 F:      arch/x86/entry/
17996
17997 X86 MCE INFRASTRUCTURE
17998 M:      Tony Luck <tony.luck@intel.com>
17999 M:      Borislav Petkov <bp@alien8.de>
18000 L:      linux-edac@vger.kernel.org
18001 S:      Maintained
18002 F:      arch/x86/kernel/cpu/mce/*
18003
18004 X86 MICROCODE UPDATE SUPPORT
18005 M:      Borislav Petkov <bp@alien8.de>
18006 S:      Maintained
18007 F:      arch/x86/kernel/cpu/microcode/*
18008
18009 X86 MM
18010 M:      Dave Hansen <dave.hansen@linux.intel.com>
18011 M:      Andy Lutomirski <luto@kernel.org>
18012 M:      Peter Zijlstra <peterz@infradead.org>
18013 L:      linux-kernel@vger.kernel.org
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18015 S:      Maintained
18016 F:      arch/x86/mm/
18017
18018 X86 PLATFORM DRIVERS
18019 M:      Darren Hart <dvhart@infradead.org>
18020 M:      Andy Shevchenko <andy@infradead.org>
18021 L:      platform-driver-x86@vger.kernel.org
18022 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18023 S:      Odd Fixes
18024 F:      drivers/platform/x86/
18025 F:      drivers/platform/olpc/
18026
18027 X86 PLATFORM DRIVERS - ARCH
18028 R:      Darren Hart <dvhart@infradead.org>
18029 R:      Andy Shevchenko <andy@infradead.org>
18030 L:      platform-driver-x86@vger.kernel.org
18031 L:      x86@kernel.org
18032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18033 S:      Maintained
18034 F:      arch/x86/platform
18035
18036 X86 VDSO
18037 M:      Andy Lutomirski <luto@kernel.org>
18038 L:      linux-kernel@vger.kernel.org
18039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18040 S:      Maintained
18041 F:      arch/x86/entry/vdso/
18042
18043 XARRAY
18044 M:      Matthew Wilcox <willy@infradead.org>
18045 L:      linux-fsdevel@vger.kernel.org
18046 S:      Supported
18047 F:      Documentation/core-api/xarray.rst
18048 F:      lib/idr.c
18049 F:      lib/xarray.c
18050 F:      include/linux/idr.h
18051 F:      include/linux/xarray.h
18052 F:      tools/testing/radix-tree
18053
18054 XBOX DVD IR REMOTE
18055 M:      Benjamin Valentin <benpicco@googlemail.com>
18056 S:      Maintained
18057 F:      drivers/media/rc/xbox_remote.c
18058 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18059
18060 XC2028/3028 TUNER DRIVER
18061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18062 L:      linux-media@vger.kernel.org
18063 W:      https://linuxtv.org
18064 T:      git git://linuxtv.org/media_tree.git
18065 S:      Maintained
18066 F:      drivers/media/tuners/tuner-xc2028.*
18067
18068 XDP (eXpress Data Path)
18069 M:      Alexei Starovoitov <ast@kernel.org>
18070 M:      Daniel Borkmann <daniel@iogearbox.net>
18071 M:      David S. Miller <davem@davemloft.net>
18072 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18073 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18074 M:      John Fastabend <john.fastabend@gmail.com>
18075 L:      netdev@vger.kernel.org
18076 L:      bpf@vger.kernel.org
18077 S:      Supported
18078 F:      net/core/xdp.c
18079 F:      include/net/xdp.h
18080 F:      kernel/bpf/devmap.c
18081 F:      kernel/bpf/cpumap.c
18082 F:      include/trace/events/xdp.h
18083 K:      xdp
18084 N:      xdp
18085
18086 XDP SOCKETS (AF_XDP)
18087 M:      Björn Töpel <bjorn.topel@intel.com>
18088 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18089 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18090 L:      netdev@vger.kernel.org
18091 L:      bpf@vger.kernel.org
18092 S:      Maintained
18093 F:      kernel/bpf/xskmap.c
18094 F:      net/xdp/
18095
18096 XEN BLOCK SUBSYSTEM
18097 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18098 M:      Roger Pau Monné <roger.pau@citrix.com>
18099 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18100 S:      Supported
18101 F:      drivers/block/xen-blkback/*
18102 F:      drivers/block/xen*
18103
18104 XEN HYPERVISOR ARM
18105 M:      Stefano Stabellini <sstabellini@kernel.org>
18106 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18107 S:      Maintained
18108 F:      arch/arm/xen/
18109 F:      arch/arm/include/asm/xen/
18110
18111 XEN HYPERVISOR ARM64
18112 M:      Stefano Stabellini <sstabellini@kernel.org>
18113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18114 S:      Maintained
18115 F:      arch/arm64/xen/
18116 F:      arch/arm64/include/asm/xen/
18117
18118 XEN HYPERVISOR INTERFACE
18119 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18120 M:      Juergen Gross <jgross@suse.com>
18121 R:      Stefano Stabellini <sstabellini@kernel.org>
18122 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18124 S:      Supported
18125 F:      arch/x86/xen/
18126 F:      arch/x86/platform/pvh/
18127 F:      drivers/*/xen-*front.c
18128 F:      drivers/xen/
18129 F:      arch/x86/include/asm/xen/
18130 F:      arch/x86/include/asm/pvclock-abi.h
18131 F:      include/xen/
18132 F:      include/uapi/xen/
18133 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18134 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18135
18136 XEN NETWORK BACKEND DRIVER
18137 M:      Wei Liu <wei.liu@kernel.org>
18138 M:      Paul Durrant <paul@xen.org>
18139 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18140 L:      netdev@vger.kernel.org
18141 S:      Supported
18142 F:      drivers/net/xen-netback/*
18143
18144 XEN PCI SUBSYSTEM
18145 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18146 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18147 S:      Supported
18148 F:      arch/x86/pci/*xen*
18149 F:      drivers/pci/*xen*
18150
18151 XEN PVSCSI DRIVERS
18152 M:      Juergen Gross <jgross@suse.com>
18153 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18154 L:      linux-scsi@vger.kernel.org
18155 S:      Supported
18156 F:      drivers/scsi/xen-scsifront.c
18157 F:      drivers/xen/xen-scsiback.c
18158 F:      include/xen/interface/io/vscsiif.h
18159
18160 XEN SWIOTLB SUBSYSTEM
18161 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18162 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18163 L:      iommu@lists.linux-foundation.org
18164 S:      Supported
18165 F:      arch/x86/xen/*swiotlb*
18166 F:      drivers/xen/*swiotlb*
18167
18168 XEN SOUND FRONTEND DRIVER
18169 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18170 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18172 S:      Supported
18173 F:      sound/xen/*
18174
18175 XFS FILESYSTEM
18176 M:      Darrick J. Wong <darrick.wong@oracle.com>
18177 M:      linux-xfs@vger.kernel.org
18178 L:      linux-xfs@vger.kernel.org
18179 W:      http://xfs.org/
18180 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18181 S:      Supported
18182 F:      Documentation/admin-guide/xfs.rst
18183 F:      Documentation/ABI/testing/sysfs-fs-xfs
18184 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18185 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18186 F:      fs/xfs/
18187 F:      include/uapi/linux/dqblk_xfs.h
18188 F:      include/uapi/linux/fsmap.h
18189
18190 XILINX AXI ETHERNET DRIVER
18191 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18192 S:      Maintained
18193 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18194
18195 XILINX CAN DRIVER
18196 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18197 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18198 L:      linux-can@vger.kernel.org
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18201 F:      drivers/net/can/xilinx_can.c
18202
18203 XILINX UARTLITE SERIAL DRIVER
18204 M:      Peter Korsgaard <jacmet@sunsite.dk>
18205 L:      linux-serial@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/tty/serial/uartlite.c
18208
18209 XILINX VIDEO IP CORES
18210 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18212 L:      linux-media@vger.kernel.org
18213 T:      git git://linuxtv.org/media_tree.git
18214 S:      Supported
18215 F:      Documentation/devicetree/bindings/media/xilinx/
18216 F:      drivers/media/platform/xilinx/
18217 F:      include/uapi/linux/xilinx-v4l2-controls.h
18218
18219 XILINX SD-FEC IP CORES
18220 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18221 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18224 F:      Documentation/misc-devices/xilinx_sdfec.rst
18225 F:      drivers/misc/xilinx_sdfec.c
18226 F:      drivers/misc/Kconfig
18227 F:      drivers/misc/Makefile
18228 F:      include/uapi/misc/xilinx_sdfec.h
18229
18230 XILLYBUS DRIVER
18231 M:      Eli Billauer <eli.billauer@gmail.com>
18232 L:      linux-kernel@vger.kernel.org
18233 S:      Supported
18234 F:      drivers/char/xillybus/
18235
18236 XLP9XX I2C DRIVER
18237 M:      George Cherian <gcherian@marvell.com>
18238 L:      linux-i2c@vger.kernel.org
18239 W:      http://www.marvell.com
18240 S:      Supported
18241 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18242 F:      drivers/i2c/busses/i2c-xlp9xx.c
18243
18244 XRA1403 GPIO EXPANDER
18245 M:      Nandor Han <nandor.han@ge.com>
18246 M:      Semi Malinen <semi.malinen@ge.com>
18247 L:      linux-gpio@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/gpio/gpio-xra1403.c
18250 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18251
18252 XTENSA XTFPGA PLATFORM SUPPORT
18253 M:      Max Filippov <jcmvbkbc@gmail.com>
18254 L:      linux-xtensa@linux-xtensa.org
18255 S:      Maintained
18256 F:      drivers/spi/spi-xtensa-xtfpga.c
18257 F:      sound/soc/xtensa/xtfpga-i2s.c
18258
18259 YAM DRIVER FOR AX.25
18260 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18261 L:      linux-hams@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/net/hamradio/yam*
18264 F:      include/linux/yam.h
18265
18266 YAMA SECURITY MODULE
18267 M:      Kees Cook <keescook@chromium.org>
18268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18269 S:      Supported
18270 F:      security/yama/
18271 F:      Documentation/admin-guide/LSM/Yama.rst
18272
18273 YEALINK PHONE DRIVER
18274 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18275 L:      usbb2k-api-dev@nongnu.org
18276 S:      Maintained
18277 F:      Documentation/input/devices/yealink.rst
18278 F:      drivers/input/misc/yealink.*
18279
18280 Z8530 DRIVER FOR AX.25
18281 M:      Joerg Reuter <jreuter@yaina.de>
18282 W:      http://yaina.de/jreuter/
18283 W:      http://www.qsl.net/dl1bke/
18284 L:      linux-hams@vger.kernel.org
18285 S:      Maintained
18286 F:      Documentation/networking/z8530drv.txt
18287 F:      drivers/net/hamradio/*scc.c
18288 F:      drivers/net/hamradio/z8530.h
18289
18290 ZBUD COMPRESSED PAGE ALLOCATOR
18291 M:      Seth Jennings <sjenning@redhat.com>
18292 M:      Dan Streetman <ddstreet@ieee.org>
18293 L:      linux-mm@kvack.org
18294 S:      Maintained
18295 F:      mm/zbud.c
18296 F:      include/linux/zbud.h
18297
18298 ZD1211RW WIRELESS DRIVER
18299 M:      Daniel Drake <dsd@gentoo.org>
18300 M:      Ulrich Kunitz <kune@deine-taler.de>
18301 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18302 L:      linux-wireless@vger.kernel.org
18303 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18304 S:      Maintained
18305 F:      drivers/net/wireless/zydas/zd1211rw/
18306
18307 ZD1301 MEDIA DRIVER
18308 M:      Antti Palosaari <crope@iki.fi>
18309 L:      linux-media@vger.kernel.org
18310 W:      https://linuxtv.org/
18311 W:      http://palosaari.fi/linux/
18312 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18313 S:      Maintained
18314 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18315
18316 ZD1301_DEMOD MEDIA DRIVER
18317 M:      Antti Palosaari <crope@iki.fi>
18318 L:      linux-media@vger.kernel.org
18319 W:      https://linuxtv.org/
18320 W:      http://palosaari.fi/linux/
18321 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18322 S:      Maintained
18323 F:      drivers/media/dvb-frontends/zd1301_demod*
18324
18325 ZHAOXIN PROCESSOR SUPPORT
18326 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18327 L:      linux-kernel@vger.kernel.org
18328 S:      Maintained
18329 F:      arch/x86/kernel/cpu/zhaoxin.c
18330
18331 ZPOOL COMPRESSED PAGE STORAGE API
18332 M:      Dan Streetman <ddstreet@ieee.org>
18333 L:      linux-mm@kvack.org
18334 S:      Maintained
18335 F:      mm/zpool.c
18336 F:      include/linux/zpool.h
18337
18338 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18339 M:      Minchan Kim <minchan@kernel.org>
18340 M:      Nitin Gupta <ngupta@vflare.org>
18341 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18342 L:      linux-kernel@vger.kernel.org
18343 S:      Maintained
18344 F:      drivers/block/zram/
18345 F:      Documentation/admin-guide/blockdev/zram.rst
18346
18347 ZS DECSTATION Z85C30 SERIAL DRIVER
18348 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18349 S:      Maintained
18350 F:      drivers/tty/serial/zs.*
18351
18352 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18353 M:      Minchan Kim <minchan@kernel.org>
18354 M:      Nitin Gupta <ngupta@vflare.org>
18355 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18356 L:      linux-mm@kvack.org
18357 S:      Maintained
18358 F:      mm/zsmalloc.c
18359 F:      include/linux/zsmalloc.h
18360 F:      Documentation/vm/zsmalloc.rst
18361
18362 ZSWAP COMPRESSED SWAP CACHING
18363 M:      Seth Jennings <sjenning@redhat.com>
18364 M:      Dan Streetman <ddstreet@ieee.org>
18365 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18366 L:      linux-mm@kvack.org
18367 S:      Maintained
18368 F:      mm/zswap.c
18369
18370 THE REST
18371 M:      Linus Torvalds <torvalds@linux-foundation.org>
18372 L:      linux-kernel@vger.kernel.org
18373 Q:      http://patchwork.kernel.org/project/LKML/list/
18374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18375 S:      Buried alive in reporters
18376 F:      *
18377 F:      */