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 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      drivers/tty/serial/samsung*
2276 F:      include/linux/soc/samsung/
2277 F:      Documentation/arm/samsung/
2278 F:      Documentation/devicetree/bindings/arm/samsung/
2279 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2280 N:      exynos
2281
2282 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2283 M:      Kyungmin Park <kyungmin.park@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm/mach-s5pv210/
2287
2288 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2289 M:      Kyungmin Park <kyungmin.park@samsung.com>
2290 M:      Kamil Debski <kamil@wypas.org>
2291 M:      Andrzej Hajda <a.hajda@samsung.com>
2292 L:      linux-arm-kernel@lists.infradead.org
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-g2d/
2296
2297 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2298 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2300 L:      linux-media@vger.kernel.org
2301 S:      Maintained
2302 F:      drivers/media/platform/s5p-cec/
2303 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2304
2305 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2306 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2307 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2309 L:      linux-arm-kernel@lists.infradead.org
2310 L:      linux-media@vger.kernel.org
2311 S:      Maintained
2312 F:      drivers/media/platform/s5p-jpeg/
2313
2314 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2315 M:      Kyungmin Park <kyungmin.park@samsung.com>
2316 M:      Kamil Debski <kamil@wypas.org>
2317 M:      Jeongtae Park <jtp.park@samsung.com>
2318 M:      Andrzej Hajda <a.hajda@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org
2320 L:      linux-media@vger.kernel.org
2321 S:      Maintained
2322 F:      drivers/media/platform/s5p-mfc/
2323
2324 ARM/SHMOBILE ARM ARCHITECTURE
2325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2326 M:      Magnus Damm <magnus.damm@gmail.com>
2327 L:      linux-renesas-soc@vger.kernel.org
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 S:      Supported
2331 F:      arch/arm/boot/dts/emev2*
2332 F:      arch/arm/boot/dts/gr-peach*
2333 F:      arch/arm/boot/dts/iwg20d-q7*
2334 F:      arch/arm/boot/dts/r7s*
2335 F:      arch/arm/boot/dts/r8a*
2336 F:      arch/arm/boot/dts/r9a*
2337 F:      arch/arm/boot/dts/sh*
2338 F:      arch/arm/configs/shmobile_defconfig
2339 F:      arch/arm/include/debug/renesas-scif.S
2340 F:      arch/arm/mach-shmobile/
2341 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2342 F:      drivers/soc/renesas/
2343 F:      include/linux/soc/renesas/
2344
2345 ARM/SOCFPGA ARCHITECTURE
2346 M:      Dinh Nguyen <dinguyen@kernel.org>
2347 S:      Maintained
2348 F:      arch/arm/mach-socfpga/
2349 F:      arch/arm/boot/dts/socfpga*
2350 F:      arch/arm/configs/socfpga_defconfig
2351 F:      arch/arm64/boot/dts/altera/
2352 F:      arch/arm64/boot/dts/intel/
2353 W:      http://www.rocketboards.org
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2355
2356 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2357 M:      Dinh Nguyen <dinguyen@kernel.org>
2358 S:      Maintained
2359 F:      drivers/clk/socfpga/
2360
2361 ARM/SOCFPGA EDAC SUPPORT
2362 M:      Thor Thayer <thor.thayer@linux.intel.com>
2363 S:      Maintained
2364 F:      drivers/edac/altera_edac.
2365
2366 ARM/SPREADTRUM SoC SUPPORT
2367 M:      Orson Zhai <orsonzhai@gmail.com>
2368 M:      Baolin Wang <baolin.wang7@gmail.com>
2369 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2370 S:      Maintained
2371 F:      arch/arm64/boot/dts/sprd
2372 N:      sprd
2373 N:      sc27xx
2374 N:      sc2731
2375
2376 ARM/STI ARCHITECTURE
2377 M:      Patrice Chotard <patrice.chotard@st.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 W:      http://www.stlinux.com
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2382 F:      arch/arm/mach-sti/
2383 F:      arch/arm/boot/dts/sti*
2384 F:      drivers/char/hw_random/st-rng.c
2385 F:      drivers/clocksource/arm_global_timer.c
2386 F:      drivers/clocksource/clksrc_st_lpc.c
2387 F:      drivers/cpufreq/sti-cpufreq.c
2388 F:      drivers/dma/st_fdma*
2389 F:      drivers/i2c/busses/i2c-st.c
2390 F:      drivers/media/rc/st_rc.c
2391 F:      drivers/media/platform/sti/c8sectpfe/
2392 F:      drivers/mmc/host/sdhci-st.c
2393 F:      drivers/phy/st/phy-miphy28lp.c
2394 F:      drivers/phy/st/phy-stih407-usb.c
2395 F:      drivers/pinctrl/pinctrl-st.c
2396 F:      drivers/remoteproc/st_remoteproc.c
2397 F:      drivers/remoteproc/st_slim_rproc.c
2398 F:      drivers/reset/sti/
2399 F:      drivers/rtc/rtc-st-lpc.c
2400 F:      drivers/tty/serial/st-asc.c
2401 F:      drivers/usb/dwc3/dwc3-st.c
2402 F:      drivers/usb/host/ehci-st.c
2403 F:      drivers/usb/host/ohci-st.c
2404 F:      drivers/watchdog/st_lpc_wdt.c
2405 F:      drivers/ata/ahci_st.c
2406 F:      include/linux/remoteproc/st_slim_rproc.h
2407
2408 ARM/STM32 ARCHITECTURE
2409 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2410 M:      Alexandre Torgue <alexandre.torgue@st.com>
2411 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2415 N:      stm32
2416 N:      stm
2417 F:      arch/arm/boot/dts/stm32*
2418 F:      arch/arm/mach-stm32/
2419 F:      drivers/clocksource/armv7m_systick.c
2420
2421 ARM/Synaptics SoC support
2422 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2423 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-berlin/
2427 F:      arch/arm/boot/dts/berlin*
2428 F:      arch/arm64/boot/dts/synaptics/
2429
2430 ARM/TANGO ARCHITECTURE
2431 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2432 M:      Mans Rullgard <mans@mansr.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 S:      Odd Fixes
2435 N:      tango
2436
2437 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2438 M:      Lennert Buytenhek <kernel@wantstofly.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441
2442 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2444 L:      linux-tegra@vger.kernel.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/tegra-cec/
2448 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2449
2450 ARM/TETON BGA MACHINE SUPPORT
2451 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454
2455 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2456 M:      Santosh Shilimkar <ssantosh@kernel.org>
2457 L:      linux-kernel@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/memory/*emif*
2460
2461 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2462 M:      Tero Kristo <t-kristo@ti.com>
2463 M:      Nishanth Menon <nm@ti.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2467 F:      arch/arm64/boot/dts/ti/Makefile
2468 F:      arch/arm64/boot/dts/ti/k3-*
2469 F:      include/dt-bindings/pinctrl/k3.h
2470
2471 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2472 M:      Santosh Shilimkar <ssantosh@kernel.org>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/mach-keystone/
2476 F:      arch/arm/boot/dts/keystone-*
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2478
2479 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2480 M:      Santosh Shilimkar <ssantosh@kernel.org>
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clk/keystone/
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 L:      linux-kernel@vger.kernel.org
2489 S:      Maintained
2490 F:      drivers/clocksource/timer-keystone.c
2491
2492 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2493 M:      Santosh Shilimkar <ssantosh@kernel.org>
2494 L:      linux-kernel@vger.kernel.org
2495 S:      Maintained
2496 F:      drivers/power/reset/keystone-reset.c
2497
2498 ARM/THECUS N2100 MACHINE SUPPORT
2499 M:      Lennert Buytenhek <kernel@wantstofly.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502
2503 ARM/TOSA MACHINE SUPPORT
2504 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2505 M:      Dirk Opfer <dirk@opfer-online.de>
2506 S:      Maintained
2507
2508 ARM/UNIPHIER ARCHITECTURE
2509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2514 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2515 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2516 F:      arch/arm/boot/dts/uniphier*
2517 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2518 F:      arch/arm/mach-uniphier/
2519 F:      arch/arm/mm/cache-uniphier.c
2520 F:      arch/arm64/boot/dts/socionext/uniphier*
2521 F:      drivers/bus/uniphier-system-bus.c
2522 F:      drivers/clk/uniphier/
2523 F:      drivers/dma/uniphier-mdmac.c
2524 F:      drivers/gpio/gpio-uniphier.c
2525 F:      drivers/i2c/busses/i2c-uniphier*
2526 F:      drivers/irqchip/irq-uniphier-aidet.c
2527 F:      drivers/mmc/host/uniphier-sd.c
2528 F:      drivers/pinctrl/uniphier/
2529 F:      drivers/reset/reset-uniphier.c
2530 F:      drivers/tty/serial/8250/8250_uniphier.c
2531 N:      uniphier
2532
2533 Ux500 CLOCK DRIVERS
2534 M:      Ulf Hansson <ulf.hansson@linaro.org>
2535 L:      linux-clk@vger.kernel.org
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      drivers/clk/ux500/
2539
2540 ARM/VERSATILE EXPRESS PLATFORM
2541 M:      Liviu Dudau <liviu.dudau@arm.com>
2542 M:      Sudeep Holla <sudeep.holla@arm.com>
2543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/vexpress*
2547 F:      arch/arm64/boot/dts/arm/
2548 F:      arch/arm/mach-vexpress/
2549 F:      */*/vexpress*
2550 F:      */*/*/vexpress*
2551 F:      drivers/clk/versatile/clk-vexpress-osc.c
2552 F:      drivers/clocksource/timer-versatile.c
2553 N:      mps2
2554
2555 ARM/VFP SUPPORT
2556 M:      Russell King <linux@armlinux.org.uk>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 W:      http://www.armlinux.org.uk/
2559 S:      Maintained
2560 F:      arch/arm/vfp/
2561
2562 ARM/VOIPAC PXA270 SUPPORT
2563 M:      Marek Vasut <marek.vasut@gmail.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/mach-pxa/vpac270.c
2567 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2568
2569 ARM/VT8500 ARM ARCHITECTURE
2570 M:      Tony Prisk <linux@prisktech.co.nz>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2574 F:      arch/arm/mach-vt8500/
2575 F:      drivers/clocksource/timer-vt8500.c
2576 F:      drivers/i2c/busses/i2c-wmt.c
2577 F:      drivers/mmc/host/wmt-sdmmc.c
2578 F:      drivers/pwm/pwm-vt8500.c
2579 F:      drivers/rtc/rtc-vt8500.c
2580 F:      drivers/tty/serial/vt8500_serial.c
2581 F:      drivers/usb/host/ehci-platform.c
2582 F:      drivers/usb/host/uhci-platform.c
2583 F:      drivers/video/fbdev/vt8500lcdfb.*
2584 F:      drivers/video/fbdev/wm8505fb*
2585 F:      drivers/video/fbdev/wmt_ge_rops.*
2586
2587 ARM/ZIPIT Z2 SUPPORT
2588 M:      Marek Vasut <marek.vasut@gmail.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm/mach-pxa/z2.c
2592 F:      arch/arm/mach-pxa/include/mach/z2.h
2593
2594 ARM/ZTE ARCHITECTURE
2595 M:      Jun Nie <jun.nie@linaro.org>
2596 M:      Shawn Guo <shawnguo@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/zx2967*
2600 F:      arch/arm/mach-zx/
2601 F:      arch/arm64/boot/dts/zte/
2602 F:      drivers/clk/zte/
2603 F:      drivers/dma/zx_dma.c
2604 F:      drivers/gpio/gpio-zx.c
2605 F:      drivers/i2c/busses/i2c-zx2967.c
2606 F:      drivers/mmc/host/dw_mmc-zx.*
2607 F:      drivers/pinctrl/zte/
2608 F:      drivers/soc/zte/
2609 F:      drivers/thermal/zx2967_thermal.c
2610 F:      drivers/watchdog/zx2967_wdt.c
2611 F:      Documentation/devicetree/bindings/arm/zte.yaml
2612 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2613 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2614 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2615 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2616 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2617 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2618 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2619 F:      Documentation/devicetree/bindings/soc/zte/
2620 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2621 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2622 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2623 F:      include/dt-bindings/clock/zx2967*.h
2624 F:      include/dt-bindings/soc/zte,*.h
2625 F:      sound/soc/codecs/zx_aud96p22.c
2626 F:      sound/soc/zte/
2627
2628 ARM/ZYNQ ARCHITECTURE
2629 M:      Michal Simek <michal.simek@xilinx.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 W:      http://wiki.xilinx.com
2632 T:      git https://github.com/Xilinx/linux-xlnx.git
2633 S:      Supported
2634 F:      arch/arm/mach-zynq/
2635 F:      drivers/cpuidle/cpuidle-zynq.c
2636 F:      drivers/block/xsysace.c
2637 N:      zynq
2638 N:      xilinx
2639 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2640 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2641 F:      drivers/clocksource/timer-cadence-ttc.c
2642 F:      drivers/i2c/busses/i2c-cadence.c
2643 F:      drivers/mmc/host/sdhci-of-arasan.c
2644 F:      drivers/edac/synopsys_edac.c
2645 F:      drivers/i2c/busses/i2c-xiic.c
2646
2647 ARM64 PORT (AARCH64 ARCHITECTURE)
2648 M:      Catalin Marinas <catalin.marinas@arm.com>
2649 M:      Will Deacon <will@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2652 S:      Maintained
2653 F:      arch/arm64/
2654 X:      arch/arm64/boot/dts/
2655 F:      Documentation/arm64/
2656 F:      tools/testing/selftests/arm64/
2657
2658 AS3645A LED FLASH CONTROLLER DRIVER
2659 M:      Sakari Ailus <sakari.ailus@iki.fi>
2660 L:      linux-leds@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/leds/leds-as3645a.c
2663
2664 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2665 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2666 L:      linux-media@vger.kernel.org
2667 T:      git git://linuxtv.org/media_tree.git
2668 S:      Maintained
2669 F:      drivers/media/i2c/ak7375.c
2670 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2671
2672 ASAHI KASEI AK8974 DRIVER
2673 M:      Linus Walleij <linus.walleij@linaro.org>
2674 L:      linux-iio@vger.kernel.org
2675 W:      http://www.akm.com/
2676 S:      Supported
2677 F:      drivers/iio/magnetometer/ak8974.c
2678
2679 ASC7621 HARDWARE MONITOR DRIVER
2680 M:      George Joseph <george.joseph@fairview5.com>
2681 L:      linux-hwmon@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/hwmon/asc7621.rst
2684 F:      drivers/hwmon/asc7621.c
2685
2686 ASPEED PINCTRL DRIVERS
2687 M:      Andrew Jeffery <andrew@aj.id.au>
2688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 L:      linux-gpio@vger.kernel.org
2691 S:      Maintained
2692 F:      drivers/pinctrl/aspeed/
2693 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2694
2695 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2696 M:      Eddie James <eajames@linux.ibm.com>
2697 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2700 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2701
2702 ASPEED VIDEO ENGINE DRIVER
2703 M:      Eddie James <eajames@linux.ibm.com>
2704 L:      linux-media@vger.kernel.org
2705 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      drivers/media/platform/aspeed-video.c
2708 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2709
2710 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2711 M:      Corentin Chary <corentin.chary@gmail.com>
2712 L:      acpi4asus-user@lists.sourceforge.net
2713 L:      platform-driver-x86@vger.kernel.org
2714 W:      http://acpi4asus.sf.net
2715 S:      Maintained
2716 F:      drivers/platform/x86/asus*.c
2717 F:      drivers/platform/x86/eeepc*.c
2718
2719 ASUS WIRELESS RADIO CONTROL DRIVER
2720 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2721 L:      platform-driver-x86@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/platform/x86/asus-wireless.c
2724
2725 ASYMMETRIC KEYS
2726 M:      David Howells <dhowells@redhat.com>
2727 L:      keyrings@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/crypto/asymmetric-keys.txt
2730 F:      include/linux/verification.h
2731 F:      include/crypto/public_key.h
2732 F:      include/crypto/pkcs7.h
2733 F:      crypto/asymmetric_keys/
2734
2735 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2736 R:      Dan Williams <dan.j.williams@intel.com>
2737 W:      http://sourceforge.net/projects/xscaleiop
2738 S:      Odd fixes
2739 F:      Documentation/crypto/async-tx-api.txt
2740 F:      crypto/async_tx/
2741 F:      drivers/dma/
2742 F:      include/linux/dmaengine.h
2743 F:      include/linux/async_tx.h
2744
2745 AT24 EEPROM DRIVER
2746 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2747 L:      linux-i2c@vger.kernel.org
2748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2749 S:      Maintained
2750 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2751 F:      drivers/misc/eeprom/at24.c
2752
2753 ATA OVER ETHERNET (AOE) DRIVER
2754 M:      "Justin Sanders" <justin@coraid.com>
2755 W:      http://www.openaoe.org/
2756 S:      Supported
2757 F:      Documentation/admin-guide/aoe/
2758 F:      drivers/block/aoe/
2759
2760 ATHEROS 71XX/9XXX GPIO DRIVER
2761 M:      Alban Bedel <albeu@free.fr>
2762 W:      https://github.com/AlbanBedel/linux
2763 T:      git git://github.com/AlbanBedel/linux
2764 S:      Maintained
2765 F:      drivers/gpio/gpio-ath79.c
2766 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2767
2768 ATHEROS 71XX/9XXX USB PHY DRIVER
2769 M:      Alban Bedel <albeu@free.fr>
2770 W:      https://github.com/AlbanBedel/linux
2771 T:      git git://github.com/AlbanBedel/linux
2772 S:      Maintained
2773 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2774 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2775
2776 ATHEROS ATH GENERIC UTILITIES
2777 M:      Kalle Valo <kvalo@codeaurora.org>
2778 L:      linux-wireless@vger.kernel.org
2779 S:      Supported
2780 F:      drivers/net/wireless/ath/*
2781
2782 ATHEROS ATH5K WIRELESS DRIVER
2783 M:      Jiri Slaby <jirislaby@gmail.com>
2784 M:      Nick Kossifidis <mickflemm@gmail.com>
2785 M:      Luis Chamberlain <mcgrof@kernel.org>
2786 L:      linux-wireless@vger.kernel.org
2787 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2788 S:      Maintained
2789 F:      drivers/net/wireless/ath/ath5k/
2790
2791 ATHEROS ATH6KL WIRELESS DRIVER
2792 M:      Kalle Valo <kvalo@codeaurora.org>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2796 S:      Supported
2797 F:      drivers/net/wireless/ath/ath6kl/
2798
2799 ATI_REMOTE2 DRIVER
2800 M:      Ville Syrjala <syrjala@sci.fi>
2801 S:      Maintained
2802 F:      drivers/input/misc/ati_remote2.c
2803
2804 ATK0110 HWMON DRIVER
2805 M:      Luca Tettamanti <kronos.it@gmail.com>
2806 L:      linux-hwmon@vger.kernel.org
2807 S:      Maintained
2808 F:      drivers/hwmon/asus_atk0110.c
2809
2810 ATLX ETHERNET DRIVERS
2811 M:      Jay Cliburn <jcliburn@gmail.com>
2812 M:      Chris Snook <chris.snook@gmail.com>
2813 L:      netdev@vger.kernel.org
2814 W:      http://sourceforge.net/projects/atl1
2815 W:      http://atl1.sourceforge.net
2816 S:      Maintained
2817 F:      drivers/net/ethernet/atheros/
2818
2819 ATM
2820 M:      Chas Williams <3chas3@gmail.com>
2821 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2822 L:      netdev@vger.kernel.org
2823 W:      http://linux-atm.sourceforge.net
2824 S:      Maintained
2825 F:      drivers/atm/
2826 F:      include/linux/atm*
2827 F:      include/uapi/linux/atm*
2828
2829 ATMEL MACB ETHERNET DRIVER
2830 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2831 S:      Supported
2832 F:      drivers/net/ethernet/cadence/
2833
2834 ATMEL MAXTOUCH DRIVER
2835 M:      Nick Dyer <nick@shmanahar.org>
2836 T:      git git://github.com/ndyer/linux.git
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2839 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2840
2841 ATMEL WIRELESS DRIVER
2842 M:      Simon Kelley <simon@thekelleys.org.uk>
2843 L:      linux-wireless@vger.kernel.org
2844 W:      http://www.thekelleys.org.uk/atmel
2845 W:      http://atmelwlandriver.sourceforge.net/
2846 S:      Maintained
2847 F:      drivers/net/wireless/atmel/atmel*
2848
2849 ATOMIC INFRASTRUCTURE
2850 M:      Will Deacon <will@kernel.org>
2851 M:      Peter Zijlstra <peterz@infradead.org>
2852 R:      Boqun Feng <boqun.feng@gmail.com>
2853 L:      linux-kernel@vger.kernel.org
2854 S:      Maintained
2855 F:      arch/*/include/asm/atomic*.h
2856 F:      include/*/atomic*.h
2857 F:      scripts/atomic/
2858
2859 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2860 M:      Bradley Grove <linuxdrivers@attotech.com>
2861 L:      linux-scsi@vger.kernel.org
2862 W:      http://www.attotech.com
2863 S:      Supported
2864 F:      drivers/scsi/esas2r
2865
2866 ATUSB IEEE 802.15.4 RADIO DRIVER
2867 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2868 L:      linux-wpan@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/net/ieee802154/atusb.c
2871 F:      drivers/net/ieee802154/atusb.h
2872 F:      drivers/net/ieee802154/at86rf230.h
2873
2874 AUDIT SUBSYSTEM
2875 M:      Paul Moore <paul@paul-moore.com>
2876 M:      Eric Paris <eparis@redhat.com>
2877 L:      linux-audit@redhat.com (moderated for non-subscribers)
2878 W:      https://github.com/linux-audit
2879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2880 S:      Supported
2881 F:      include/linux/audit.h
2882 F:      include/uapi/linux/audit.h
2883 F:      kernel/audit*
2884
2885 AUXILIARY DISPLAY DRIVERS
2886 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2887 S:      Maintained
2888 F:      drivers/auxdisplay/
2889 F:      include/linux/cfag12864b.h
2890
2891 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2892 M:      Andreas Klinger <ak@it-klinger.de>
2893 L:      linux-iio@vger.kernel.org
2894 S:      Maintained
2895 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2896 F:      drivers/iio/adc/hx711.c
2897
2898 AX.25 NETWORK LAYER
2899 M:      Ralf Baechle <ralf@linux-mips.org>
2900 L:      linux-hams@vger.kernel.org
2901 W:      http://www.linux-ax25.org/
2902 S:      Maintained
2903 F:      include/uapi/linux/ax25.h
2904 F:      include/net/ax25.h
2905 F:      net/ax25/
2906
2907 AXENTIA ARM DEVICES
2908 M:      Peter Rosin <peda@axentia.se>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Maintained
2911 F:      arch/arm/boot/dts/at91-linea.dtsi
2912 F:      arch/arm/boot/dts/at91-natte.dtsi
2913 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2914 F:      arch/arm/boot/dts/at91-tse850-3.dts
2915
2916 AXENTIA ASOC DRIVERS
2917 M:      Peter Rosin <peda@axentia.se>
2918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/sound/axentia,*
2921 F:      sound/soc/atmel/tse850-pcm5142.c
2922
2923 AXXIA I2C CONTROLLER
2924 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2925 L:      linux-i2c@vger.kernel.org
2926 S:      Maintained
2927 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2928 F:      drivers/i2c/busses/i2c-axxia.c
2929
2930 AZ6007 DVB DRIVER
2931 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2932 L:      linux-media@vger.kernel.org
2933 W:      https://linuxtv.org
2934 T:      git git://linuxtv.org/media_tree.git
2935 S:      Maintained
2936 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2937
2938 AZTECH FM RADIO RECEIVER DRIVER
2939 M:      Hans Verkuil <hverkuil@xs4all.nl>
2940 L:      linux-media@vger.kernel.org
2941 T:      git git://linuxtv.org/media_tree.git
2942 W:      https://linuxtv.org
2943 S:      Maintained
2944 F:      drivers/media/radio/radio-aztech*
2945
2946 B43 WIRELESS DRIVER
2947 L:      linux-wireless@vger.kernel.org
2948 L:      b43-dev@lists.infradead.org
2949 W:      http://wireless.kernel.org/en/users/Drivers/b43
2950 S:      Odd Fixes
2951 F:      drivers/net/wireless/broadcom/b43/
2952
2953 B43LEGACY WIRELESS DRIVER
2954 M:      Larry Finger <Larry.Finger@lwfinger.net>
2955 L:      linux-wireless@vger.kernel.org
2956 L:      b43-dev@lists.infradead.org
2957 W:      http://wireless.kernel.org/en/users/Drivers/b43
2958 S:      Maintained
2959 F:      drivers/net/wireless/broadcom/b43legacy/
2960
2961 BACKLIGHT CLASS/SUBSYSTEM
2962 M:      Lee Jones <lee.jones@linaro.org>
2963 M:      Daniel Thompson <daniel.thompson@linaro.org>
2964 M:      Jingoo Han <jingoohan1@gmail.com>
2965 L:      dri-devel@lists.freedesktop.org
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2967 S:      Maintained
2968 F:      drivers/video/backlight/
2969 F:      include/linux/backlight.h
2970 F:      include/linux/pwm_backlight.h
2971 F:      Documentation/devicetree/bindings/leds/backlight
2972 F:      Documentation/ABI/stable/sysfs-class-backlight
2973 F:      Documentation/ABI/testing/sysfs-class-backlight
2974
2975 BATMAN ADVANCED
2976 M:      Marek Lindner <mareklindner@neomailbox.ch>
2977 M:      Simon Wunderlich <sw@simonwunderlich.de>
2978 M:      Antonio Quartulli <a@unstable.cc>
2979 M:      Sven Eckelmann <sven@narfation.org>
2980 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2981 W:      https://www.open-mesh.org/
2982 B:      https://www.open-mesh.org/projects/batman-adv/issues
2983 C:      irc://chat.freenode.net/batman
2984 Q:      https://patchwork.open-mesh.org/project/batman/list/
2985 T:      git https://git.open-mesh.org/linux-merge.git
2986 S:      Maintained
2987 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2988 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2989 F:      Documentation/networking/batman-adv.rst
2990 F:      include/uapi/linux/batadv_packet.h
2991 F:      include/uapi/linux/batman_adv.h
2992 F:      net/batman-adv/
2993
2994 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2995 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2996 L:      linux-hams@vger.kernel.org
2997 W:      http://www.baycom.org/~tom/ham/ham.html
2998 S:      Maintained
2999 F:      drivers/net/hamradio/baycom*
3000
3001 BCACHE (BLOCK LAYER CACHE)
3002 M:      Coly Li <colyli@suse.de>
3003 M:      Kent Overstreet <kent.overstreet@gmail.com>
3004 L:      linux-bcache@vger.kernel.org
3005 W:      http://bcache.evilpiepirate.org
3006 C:      irc://irc.oftc.net/bcache
3007 S:      Maintained
3008 F:      drivers/md/bcache/
3009
3010 BDISP ST MEDIA DRIVER
3011 M:      Fabien Dessenne <fabien.dessenne@st.com>
3012 L:      linux-media@vger.kernel.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 W:      https://linuxtv.org
3015 S:      Supported
3016 F:      drivers/media/platform/sti/bdisp
3017
3018 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3019 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3020 L:      netdev@vger.kernel.org
3021 S:      Maintained
3022 F:      drivers/net/ethernet/ec_bhf.c
3023
3024 BEFS FILE SYSTEM
3025 M:      Luis de Bethencourt <luisbg@kernel.org>
3026 M:      Salah Triki <salah.triki@gmail.com>
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3029 F:      Documentation/filesystems/befs.txt
3030 F:      fs/befs/
3031
3032 BFQ I/O SCHEDULER
3033 M:      Paolo Valente <paolo.valente@linaro.org>
3034 M:      Jens Axboe <axboe@kernel.dk>
3035 L:      linux-block@vger.kernel.org
3036 S:      Maintained
3037 F:      block/bfq-*
3038 F:      Documentation/block/bfq-iosched.rst
3039
3040 BFS FILE SYSTEM
3041 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3042 S:      Maintained
3043 F:      Documentation/filesystems/bfs.txt
3044 F:      fs/bfs/
3045 F:      include/uapi/linux/bfs_fs.h
3046
3047 BLINKM RGB LED DRIVER
3048 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3049 S:      Maintained
3050 F:      drivers/leds/leds-blinkm.c
3051
3052 BLOCK LAYER
3053 M:      Jens Axboe <axboe@kernel.dk>
3054 L:      linux-block@vger.kernel.org
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3056 S:      Maintained
3057 F:      block/
3058 F:      drivers/block/
3059 F:      kernel/trace/blktrace.c
3060 F:      lib/sbitmap.c
3061
3062 BLOCK2MTD DRIVER
3063 M:      Joern Engel <joern@lazybastard.org>
3064 L:      linux-mtd@lists.infradead.org
3065 S:      Maintained
3066 F:      drivers/mtd/devices/block2mtd.c
3067
3068 BLUETOOTH DRIVERS
3069 M:      Marcel Holtmann <marcel@holtmann.org>
3070 M:      Johan Hedberg <johan.hedberg@gmail.com>
3071 L:      linux-bluetooth@vger.kernel.org
3072 W:      http://www.bluez.org/
3073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3075 S:      Maintained
3076 F:      drivers/bluetooth/
3077
3078 BLUETOOTH SUBSYSTEM
3079 M:      Marcel Holtmann <marcel@holtmann.org>
3080 M:      Johan Hedberg <johan.hedberg@gmail.com>
3081 L:      linux-bluetooth@vger.kernel.org
3082 W:      http://www.bluez.org/
3083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3085 S:      Maintained
3086 F:      net/bluetooth/
3087 F:      include/net/bluetooth/
3088
3089 BONDING DRIVER
3090 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3091 M:      Veaceslav Falico <vfalico@gmail.com>
3092 M:      Andy Gospodarek <andy@greyhouse.net>
3093 L:      netdev@vger.kernel.org
3094 W:      http://sourceforge.net/projects/bonding/
3095 S:      Supported
3096 F:      drivers/net/bonding/
3097 F:      include/uapi/linux/if_bonding.h
3098
3099 BPF (Safe dynamic programs and tools)
3100 M:      Alexei Starovoitov <ast@kernel.org>
3101 M:      Daniel Borkmann <daniel@iogearbox.net>
3102 R:      Martin KaFai Lau <kafai@fb.com>
3103 R:      Song Liu <songliubraving@fb.com>
3104 R:      Yonghong Song <yhs@fb.com>
3105 R:      Andrii Nakryiko <andriin@fb.com>
3106 L:      netdev@vger.kernel.org
3107 L:      bpf@vger.kernel.org
3108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3110 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3111 S:      Supported
3112 F:      arch/*/net/*
3113 F:      Documentation/networking/filter.txt
3114 F:      Documentation/bpf/
3115 F:      include/linux/bpf*
3116 F:      include/linux/filter.h
3117 F:      include/trace/events/xdp.h
3118 F:      include/uapi/linux/bpf*
3119 F:      include/uapi/linux/filter.h
3120 F:      kernel/bpf/
3121 F:      kernel/trace/bpf_trace.c
3122 F:      lib/test_bpf.c
3123 F:      net/bpf/
3124 F:      net/core/filter.c
3125 F:      net/sched/act_bpf.c
3126 F:      net/sched/cls_bpf.c
3127 F:      samples/bpf/
3128 F:      tools/bpf/
3129 F:      tools/lib/bpf/
3130 F:      tools/testing/selftests/bpf/
3131 K:      bpf
3132 N:      bpf
3133
3134 BPF JIT for ARM
3135 M:      Shubham Bansal <illusionist.neo@gmail.com>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Maintained
3139 F:      arch/arm/net/
3140
3141 BPF JIT for ARM64
3142 M:      Daniel Borkmann <daniel@iogearbox.net>
3143 M:      Alexei Starovoitov <ast@kernel.org>
3144 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Supported
3148 F:      arch/arm64/net/
3149
3150 BPF JIT for MIPS (32-BIT AND 64-BIT)
3151 M:      Paul Burton <paulburton@kernel.org>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Maintained
3155 F:      arch/mips/net/
3156
3157 BPF JIT for NFP NICs
3158 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3159 L:      netdev@vger.kernel.org
3160 L:      bpf@vger.kernel.org
3161 S:      Supported
3162 F:      drivers/net/ethernet/netronome/nfp/bpf/
3163
3164 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3165 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3166 M:      Sandipan Das <sandipan@linux.ibm.com>
3167 L:      netdev@vger.kernel.org
3168 L:      bpf@vger.kernel.org
3169 S:      Maintained
3170 F:      arch/powerpc/net/
3171
3172 BPF JIT for RISC-V (RV64G)
3173 M:      Björn Töpel <bjorn.topel@gmail.com>
3174 L:      netdev@vger.kernel.org
3175 S:      Maintained
3176 F:      arch/riscv/net/
3177
3178 BPF JIT for S390
3179 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3180 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3181 M:      Vasily Gorbik <gor@linux.ibm.com>
3182 L:      netdev@vger.kernel.org
3183 L:      bpf@vger.kernel.org
3184 S:      Maintained
3185 F:      arch/s390/net/
3186 X:      arch/s390/net/pnet.c
3187
3188 BPF JIT for SPARC (32-BIT AND 64-BIT)
3189 M:      David S. Miller <davem@davemloft.net>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Maintained
3193 F:      arch/sparc/net/
3194
3195 BPF JIT for X86 32-BIT
3196 M:      Wang YanQing <udknight@gmail.com>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Maintained
3200 F:      arch/x86/net/bpf_jit_comp32.c
3201
3202 BPF JIT for X86 64-BIT
3203 M:      Alexei Starovoitov <ast@kernel.org>
3204 M:      Daniel Borkmann <daniel@iogearbox.net>
3205 L:      netdev@vger.kernel.org
3206 L:      bpf@vger.kernel.org
3207 S:      Supported
3208 F:      arch/x86/net/
3209 X:      arch/x86/net/bpf_jit_comp32.c
3210
3211 BROADCOM B44 10/100 ETHERNET DRIVER
3212 M:      Michael Chan <michael.chan@broadcom.com>
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 F:      drivers/net/ethernet/broadcom/b44.*
3216
3217 BROADCOM B53 ETHERNET SWITCH DRIVER
3218 M:      Florian Fainelli <f.fainelli@gmail.com>
3219 L:      netdev@vger.kernel.org
3220 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3221 S:      Supported
3222 F:      drivers/net/dsa/b53/*
3223 F:      include/linux/platform_data/b53.h
3224
3225 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      Ray Jui <rjui@broadcom.com>
3228 M:      Scott Branden <sbranden@broadcom.com>
3229 M:      bcm-kernel-feedback-list@broadcom.com
3230 T:      git git://github.com/broadcom/mach-bcm
3231 S:      Maintained
3232 N:      bcm281*
3233 N:      bcm113*
3234 N:      bcm216*
3235 N:      kona
3236 F:      arch/arm/mach-bcm/
3237
3238 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3239 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3240 L:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3243 T:      git git://github.com/anholt/linux
3244 S:      Maintained
3245 N:      bcm2711
3246 N:      bcm2835
3247 F:      drivers/staging/vc04_services
3248
3249 BROADCOM BCM47XX MIPS ARCHITECTURE
3250 M:      Hauke Mehrtens <hauke@hauke-m.de>
3251 M:      Rafał Miłecki <zajec5@gmail.com>
3252 L:      linux-mips@vger.kernel.org
3253 S:      Maintained
3254 F:      Documentation/devicetree/bindings/mips/brcm/
3255 F:      arch/mips/bcm47xx/*
3256 F:      arch/mips/include/asm/mach-bcm47xx/*
3257
3258 BROADCOM BCM5301X ARM ARCHITECTURE
3259 M:      Hauke Mehrtens <hauke@hauke-m.de>
3260 M:      Rafał Miłecki <zajec5@gmail.com>
3261 M:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-arm-kernel@lists.infradead.org
3263 S:      Maintained
3264 F:      arch/arm/mach-bcm/bcm_5301x.c
3265 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3266 F:      arch/arm/boot/dts/bcm470*
3267 F:      arch/arm/boot/dts/bcm953012*
3268
3269 BROADCOM BCM53573 ARM ARCHITECTURE
3270 M:      Rafał Miłecki <rafal@milecki.pl>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-arm-kernel@lists.infradead.org
3273 S:      Maintained
3274 F:      arch/arm/boot/dts/bcm53573*
3275 F:      arch/arm/boot/dts/bcm47189*
3276
3277 BROADCOM BCM63XX ARM ARCHITECTURE
3278 M:      Florian Fainelli <f.fainelli@gmail.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/stblinux.git
3282 S:      Maintained
3283 N:      bcm63xx
3284
3285 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3286 M:      Kevin Cernekee <cernekee@gmail.com>
3287 L:      linux-usb@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3290
3291 BROADCOM BCM7XXX ARM ARCHITECTURE
3292 M:      Florian Fainelli <f.fainelli@gmail.com>
3293 M:      bcm-kernel-feedback-list@broadcom.com
3294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3295 T:      git git://github.com/broadcom/stblinux.git
3296 S:      Maintained
3297 F:      arch/arm/mach-bcm/*brcmstb*
3298 F:      arch/arm/boot/dts/bcm7*.dts*
3299 F:      drivers/bus/brcmstb_gisb.c
3300 F:      arch/arm/mm/cache-b15-rac.c
3301 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3302 N:      brcmstb
3303
3304 BROADCOM BMIPS CPUFREQ DRIVER
3305 M:      Markus Mayer <mmayer@broadcom.com>
3306 M:      bcm-kernel-feedback-list@broadcom.com
3307 L:      linux-pm@vger.kernel.org
3308 S:      Maintained
3309 F:      drivers/cpufreq/bmips-cpufreq.c
3310
3311 BROADCOM BMIPS MIPS ARCHITECTURE
3312 M:      Florian Fainelli <f.fainelli@gmail.com>
3313 L:      bcm-kernel-feedback-list@broadcom.com
3314 L:      linux-mips@vger.kernel.org
3315 T:      git git://github.com/broadcom/stblinux.git
3316 S:      Maintained
3317 F:      arch/mips/bmips/*
3318 F:      arch/mips/include/asm/mach-bmips/*
3319 F:      arch/mips/kernel/*bmips*
3320 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3321 F:      drivers/irqchip/irq-bcm63*
3322 F:      drivers/irqchip/irq-bcm7*
3323 F:      drivers/irqchip/irq-brcmstb*
3324 F:      include/linux/bcm963xx_nvram.h
3325 F:      include/linux/bcm963xx_tag.h
3326
3327 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3328 M:      Rasesh Mody <rmody@marvell.com>
3329 M:      GR-Linux-NIC-Dev@marvell.com
3330 L:      netdev@vger.kernel.org
3331 S:      Supported
3332 F:      drivers/net/ethernet/broadcom/bnx2.*
3333 F:      drivers/net/ethernet/broadcom/bnx2_*
3334
3335 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3336 M:      QLogic-Storage-Upstream@qlogic.com
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 F:      drivers/scsi/bnx2fc/
3340
3341 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3342 M:      QLogic-Storage-Upstream@qlogic.com
3343 L:      linux-scsi@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/scsi/bnx2i/
3346
3347 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3348 M:      Ariel Elior <aelior@marvell.com>
3349 M:      Sudarsana Kalluru <skalluru@marvell.com>
3350 M:      GR-everest-linux-l2@marvell.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/bnx2x/
3354
3355 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3356 M:      Michael Chan <michael.chan@broadcom.com>
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/bnxt/
3360
3361 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3362 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3363 M:      Franky Lin <franky.lin@broadcom.com>
3364 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3365 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3366 M:      Wright Feng <wright.feng@cypress.com>
3367 L:      linux-wireless@vger.kernel.org
3368 L:      brcm80211-dev-list.pdl@broadcom.com
3369 L:      brcm80211-dev-list@cypress.com
3370 S:      Supported
3371 F:      drivers/net/wireless/broadcom/brcm80211/
3372
3373 BROADCOM BRCMSTB GPIO DRIVER
3374 M:      Gregory Fong <gregory.0xf0@gmail.com>
3375 L:      bcm-kernel-feedback-list@broadcom.com
3376 S:      Supported
3377 F:      drivers/gpio/gpio-brcmstb.c
3378 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3379
3380 BROADCOM BRCMSTB I2C DRIVER
3381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3382 L:      linux-i2c@vger.kernel.org
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Supported
3385 F:      drivers/i2c/busses/i2c-brcmstb.c
3386 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3387
3388 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3389 M:      Al Cooper <alcooperx@gmail.com>
3390 L:      linux-kernel@vger.kernel.org
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 S:      Maintained
3393 F:      drivers/phy/broadcom/phy-brcm-usb*
3394
3395 BROADCOM GENET ETHERNET DRIVER
3396 M:      Doug Berger <opendmb@gmail.com>
3397 M:      Florian Fainelli <f.fainelli@gmail.com>
3398 L:      bcm-kernel-feedback-list@broadcom.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/genet/
3402
3403 BROADCOM IPROC ARM ARCHITECTURE
3404 M:      Ray Jui <rjui@broadcom.com>
3405 M:      Scott Branden <sbranden@broadcom.com>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3408 T:      git git://github.com/broadcom/cygnus-linux.git
3409 S:      Maintained
3410 N:      iproc
3411 N:      cygnus
3412 N:      bcm[-_]nsp
3413 N:      bcm9113*
3414 N:      bcm9583*
3415 N:      bcm9585*
3416 N:      bcm9586*
3417 N:      bcm988312
3418 N:      bcm113*
3419 N:      bcm583*
3420 N:      bcm585*
3421 N:      bcm586*
3422 N:      bcm88312
3423 N:      hr2
3424 N:      stingray
3425 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3426 F:      arch/arm64/boot/dts/broadcom/stingray/*
3427 F:      drivers/clk/bcm/clk-ns*
3428 F:      drivers/clk/bcm/clk-sr*
3429 F:      drivers/pinctrl/bcm/pinctrl-ns*
3430 F:      include/dt-bindings/clock/bcm-sr*
3431
3432 BROADCOM KONA GPIO DRIVER
3433 M:      Ray Jui <rjui@broadcom.com>
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Supported
3436 F:      drivers/gpio/gpio-bcm-kona.c
3437 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3438
3439 BROADCOM NETXTREME-E ROCE DRIVER
3440 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3441 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3442 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3443 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3444 L:      linux-rdma@vger.kernel.org
3445 W:      http://www.broadcom.com
3446 S:      Supported
3447 F:      drivers/infiniband/hw/bnxt_re/
3448 F:      include/uapi/rdma/bnxt_re-abi.h
3449
3450 BROADCOM NVRAM DRIVER
3451 M:      Rafał Miłecki <zajec5@gmail.com>
3452 L:      linux-mips@vger.kernel.org
3453 S:      Maintained
3454 F:      drivers/firmware/broadcom/*
3455
3456 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3457 M:      Rafał Miłecki <zajec5@gmail.com>
3458 L:      linux-wireless@vger.kernel.org
3459 S:      Maintained
3460 F:      drivers/bcma/
3461 F:      include/linux/bcma/
3462
3463 BROADCOM STB AVS CPUFREQ DRIVER
3464 M:      Markus Mayer <mmayer@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-pm@vger.kernel.org
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3469 F:      drivers/cpufreq/brcmstb*
3470
3471 BROADCOM STB AVS TMON DRIVER
3472 M:      Markus Mayer <mmayer@broadcom.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-pm@vger.kernel.org
3475 S:      Maintained
3476 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3477 F:      drivers/thermal/broadcom/brcmstb*
3478
3479 BROADCOM STB NAND FLASH DRIVER
3480 M:      Brian Norris <computersforpeace@gmail.com>
3481 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3482 L:      linux-mtd@lists.infradead.org
3483 L:      bcm-kernel-feedback-list@broadcom.com
3484 S:      Maintained
3485 F:      drivers/mtd/nand/raw/brcmnand/
3486
3487 BROADCOM STB DPFE DRIVER
3488 M:      Markus Mayer <mmayer@broadcom.com>
3489 M:      bcm-kernel-feedback-list@broadcom.com
3490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3493 F:      drivers/memory/brcmstb_dpfe.c
3494
3495 BROADCOM SPI DRIVER
3496 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3497 M:      bcm-kernel-feedback-list@broadcom.com
3498 S:      Maintained
3499 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3500 F:      drivers/spi/spi-bcm-qspi.*
3501 F:      drivers/spi/spi-brcmstb-qspi.c
3502 F:      drivers/spi/spi-iproc-qspi.c
3503
3504 BROADCOM SYSTEMPORT ETHERNET DRIVER
3505 M:      Florian Fainelli <f.fainelli@gmail.com>
3506 L:      bcm-kernel-feedback-list@broadcom.com
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3510
3511 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3512 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3513 M:      Prashant Sreedharan <prashant@broadcom.com>
3514 M:      Michael Chan <mchan@broadcom.com>
3515 L:      netdev@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/net/ethernet/broadcom/tg3.*
3518
3519 BROCADE BFA FC SCSI DRIVER
3520 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3521 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/scsi/bfa/
3525
3526 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3527 M:      Rasesh Mody <rmody@marvell.com>
3528 M:      Sudarsana Kalluru <skalluru@marvell.com>
3529 M:      GR-Linux-NIC-Dev@marvell.com
3530 L:      netdev@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/net/ethernet/brocade/bna/
3533
3534 BSG (block layer generic sg v4 driver)
3535 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3536 L:      linux-scsi@vger.kernel.org
3537 S:      Supported
3538 F:      block/bsg.c
3539 F:      include/linux/bsg.h
3540 F:      include/uapi/linux/bsg.h
3541
3542 BT87X AUDIO DRIVER
3543 M:      Clemens Ladisch <clemens@ladisch.de>
3544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3546 S:      Maintained
3547 F:      Documentation/sound/cards/bt87x.rst
3548 F:      sound/pci/bt87x.c
3549
3550 BT8XXGPIO DRIVER
3551 M:      Michael Buesch <m@bues.ch>
3552 W:      http://bu3sch.de/btgpio.php
3553 S:      Maintained
3554 F:      drivers/gpio/gpio-bt8xx.c
3555
3556 BTRFS FILE SYSTEM
3557 M:      Chris Mason <clm@fb.com>
3558 M:      Josef Bacik <josef@toxicpanda.com>
3559 M:      David Sterba <dsterba@suse.com>
3560 L:      linux-btrfs@vger.kernel.org
3561 W:      http://btrfs.wiki.kernel.org/
3562 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3564 S:      Maintained
3565 F:      Documentation/filesystems/btrfs.txt
3566 F:      fs/btrfs/
3567 F:      include/linux/btrfs*
3568 F:      include/uapi/linux/btrfs*
3569
3570 BTTV VIDEO4LINUX DRIVER
3571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3572 L:      linux-media@vger.kernel.org
3573 W:      https://linuxtv.org
3574 T:      git git://linuxtv.org/media_tree.git
3575 S:      Odd fixes
3576 F:      Documentation/media/v4l-drivers/bttv*
3577 F:      drivers/media/pci/bt8xx/bttv*
3578
3579 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3580 M:      Chanwoo Choi <cw00.choi@samsung.com>
3581 L:      linux-pm@vger.kernel.org
3582 L:      linux-samsung-soc@vger.kernel.org
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3584 S:      Maintained
3585 F:      drivers/devfreq/exynos-bus.c
3586 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3587
3588 BUSLOGIC SCSI DRIVER
3589 M:      Khalid Aziz <khalid@gonehiking.org>
3590 L:      linux-scsi@vger.kernel.org
3591 S:      Maintained
3592 F:      drivers/scsi/BusLogic.*
3593 F:      drivers/scsi/FlashPoint.*
3594
3595 C-MEDIA CMI8788 DRIVER
3596 M:      Clemens Ladisch <clemens@ladisch.de>
3597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3599 S:      Maintained
3600 F:      sound/pci/oxygen/
3601
3602 C-SKY ARCHITECTURE
3603 M:      Guo Ren <guoren@kernel.org>
3604 T:      git https://github.com/c-sky/csky-linux.git
3605 S:      Supported
3606 F:      arch/csky/
3607 F:      Documentation/devicetree/bindings/csky/
3608 F:      drivers/irqchip/irq-csky-*
3609 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3610 F:      drivers/clocksource/timer-gx6605s.c
3611 F:      drivers/clocksource/timer-mp-csky.c
3612 F:      Documentation/devicetree/bindings/timer/csky,*
3613 K:      csky
3614 N:      csky
3615
3616 C6X ARCHITECTURE
3617 M:      Mark Salter <msalter@redhat.com>
3618 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3619 L:      linux-c6x-dev@linux-c6x.org
3620 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3621 S:      Maintained
3622 F:      arch/c6x/
3623
3624 CA8210 IEEE-802.15.4 RADIO DRIVER
3625 M:      Harry Morris <h.morris@cascoda.com>
3626 L:      linux-wpan@vger.kernel.org
3627 W:      https://github.com/Cascoda/ca8210-linux.git
3628 S:      Maintained
3629 F:      drivers/net/ieee802154/ca8210.c
3630 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3631
3632 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3633 M:      David Howells <dhowells@redhat.com>
3634 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3635 S:      Supported
3636 F:      Documentation/filesystems/caching/cachefiles.txt
3637 F:      fs/cachefiles/
3638
3639 CADENCE MIPI-CSI2 BRIDGES
3640 M:      Maxime Ripard <mripard@kernel.org>
3641 L:      linux-media@vger.kernel.org
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3644 F:      drivers/media/platform/cadence/cdns-csi2*
3645
3646 CADENCE NAND DRIVER
3647 M:      Piotr Sroka <piotrs@cadence.com>
3648 L:      linux-mtd@lists.infradead.org
3649 S:      Maintained
3650 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3651 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3652
3653 CADET FM/AM RADIO RECEIVER DRIVER
3654 M:      Hans Verkuil <hverkuil@xs4all.nl>
3655 L:      linux-media@vger.kernel.org
3656 T:      git git://linuxtv.org/media_tree.git
3657 W:      https://linuxtv.org
3658 S:      Maintained
3659 F:      drivers/media/radio/radio-cadet*
3660
3661 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3662 M:      Jonathan Corbet <corbet@lwn.net>
3663 L:      linux-media@vger.kernel.org
3664 T:      git git://linuxtv.org/media_tree.git
3665 S:      Maintained
3666 F:      Documentation/media/v4l-drivers/cafe_ccic*
3667 F:      drivers/media/platform/marvell-ccic/
3668
3669 CAIF NETWORK LAYER
3670 L:      netdev@vger.kernel.org
3671 S:      Orphan
3672 F:      Documentation/networking/caif/
3673 F:      drivers/net/caif/
3674 F:      include/uapi/linux/caif/
3675 F:      include/net/caif/
3676 F:      net/caif/
3677
3678 CAKE QDISC
3679 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3680 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3681 S:      Maintained
3682 F:      net/sched/sch_cake.c
3683
3684 CAN NETWORK DRIVERS
3685 M:      Wolfgang Grandegger <wg@grandegger.com>
3686 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3687 L:      linux-can@vger.kernel.org
3688 W:      https://github.com/linux-can
3689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/net/can/
3693 F:      drivers/net/can/
3694 F:      include/linux/can/dev.h
3695 F:      include/linux/can/led.h
3696 F:      include/linux/can/rx-offload.h
3697 F:      include/linux/can/platform/
3698 F:      include/uapi/linux/can/error.h
3699 F:      include/uapi/linux/can/netlink.h
3700 F:      include/uapi/linux/can/vxcan.h
3701
3702 CAN NETWORK LAYER
3703 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3704 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3705 L:      linux-can@vger.kernel.org
3706 W:      https://github.com/linux-can
3707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3709 S:      Maintained
3710 F:      Documentation/networking/can.rst
3711 F:      net/can/
3712 F:      include/linux/can/core.h
3713 F:      include/linux/can/skb.h
3714 F:      include/net/netns/can.h
3715 F:      include/uapi/linux/can.h
3716 F:      include/uapi/linux/can/bcm.h
3717 F:      include/uapi/linux/can/raw.h
3718 F:      include/uapi/linux/can/gw.h
3719
3720 CAN-J1939 NETWORK LAYER
3721 M:      Robin van der Gracht <robin@protonic.nl>
3722 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3723 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3724 L:      linux-can@vger.kernel.org
3725 S:      Maintained
3726 F:      Documentation/networking/j1939.rst
3727 F:      net/can/j1939/
3728 F:      include/uapi/linux/can/j1939.h
3729
3730 CAPABILITIES
3731 M:      Serge Hallyn <serge@hallyn.com>
3732 L:      linux-security-module@vger.kernel.org
3733 S:      Supported
3734 F:      include/linux/capability.h
3735 F:      include/uapi/linux/capability.h
3736 F:      security/commoncap.c
3737 F:      kernel/capability.c
3738
3739 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3740 M:      Kevin Tsai <ktsai@capellamicro.com>
3741 S:      Maintained
3742 F:      drivers/iio/light/cm*
3743
3744 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3745 M:      Christian Lamparter <chunkeey@googlemail.com>
3746 L:      linux-wireless@vger.kernel.org
3747 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3748 S:      Maintained
3749 F:      drivers/net/wireless/ath/carl9170/
3750
3751 CAVIUM I2C DRIVER
3752 M:      Robert Richter <rrichter@marvell.com>
3753 W:      http://www.marvell.com
3754 S:      Supported
3755 F:      drivers/i2c/busses/i2c-octeon*
3756 F:      drivers/i2c/busses/i2c-thunderx*
3757
3758 CAVIUM LIQUIDIO NETWORK DRIVER
3759 M:      Derek Chickles <dchickles@marvell.com>
3760 M:      Satanand Burla <sburla@marvell.com>
3761 M:      Felix Manlunas <fmanlunas@marvell.com>
3762 L:      netdev@vger.kernel.org
3763 W:      http://www.marvell.com
3764 S:      Supported
3765 F:      drivers/net/ethernet/cavium/liquidio/
3766
3767 CAVIUM MMC DRIVER
3768 M:      Robert Richter <rrichter@marvell.com>
3769 W:      http://www.marvell.com
3770 S:      Supported
3771 F:      drivers/mmc/host/cavium*
3772
3773 CAVIUM OCTEON-TX CRYPTO DRIVER
3774 M:      George Cherian <gcherian@marvell.com>
3775 L:      linux-crypto@vger.kernel.org
3776 W:      http://www.marvell.com
3777 S:      Supported
3778 F:      drivers/crypto/cavium/cpt/
3779
3780 CAVIUM THUNDERX2 ARM64 SOC
3781 M:      Robert Richter <rrichter@marvell.com>
3782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3783 S:      Maintained
3784 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3785 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3786
3787 CC2520 IEEE-802.15.4 RADIO DRIVER
3788 M:      Varka Bhadram <varkabhadram@gmail.com>
3789 L:      linux-wpan@vger.kernel.org
3790 S:      Maintained
3791 F:      drivers/net/ieee802154/cc2520.c
3792 F:      include/linux/spi/cc2520.h
3793 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3794
3795 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3796 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3797 L:      linux-crypto@vger.kernel.org
3798 S:      Supported
3799 F:      drivers/crypto/ccree/
3800 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3801
3802 CEC FRAMEWORK
3803 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3804 L:      linux-media@vger.kernel.org
3805 T:      git git://linuxtv.org/media_tree.git
3806 W:      http://linuxtv.org
3807 S:      Supported
3808 F:      Documentation/media/kapi/cec-core.rst
3809 F:      Documentation/media/uapi/cec
3810 F:      drivers/media/cec/
3811 F:      drivers/media/rc/keymaps/rc-cec.c
3812 F:      include/media/cec.h
3813 F:      include/media/cec-notifier.h
3814 F:      include/uapi/linux/cec.h
3815 F:      include/uapi/linux/cec-funcs.h
3816 F:      Documentation/devicetree/bindings/media/cec.txt
3817 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3818
3819 CEC GPIO DRIVER
3820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3821 L:      linux-media@vger.kernel.org
3822 T:      git git://linuxtv.org/media_tree.git
3823 W:      http://linuxtv.org
3824 S:      Supported
3825 F:      drivers/media/platform/cec-gpio/
3826 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3827
3828 CELL BROADBAND ENGINE ARCHITECTURE
3829 M:      Arnd Bergmann <arnd@arndb.de>
3830 L:      linuxppc-dev@lists.ozlabs.org
3831 W:      http://www.ibm.com/developerworks/power/cell/
3832 S:      Supported
3833 F:      arch/powerpc/include/asm/cell*.h
3834 F:      arch/powerpc/include/asm/spu*.h
3835 F:      arch/powerpc/include/uapi/asm/spu*.h
3836 F:      arch/powerpc/oprofile/*cell*
3837 F:      arch/powerpc/platforms/cell/
3838
3839 CEPH COMMON CODE (LIBCEPH)
3840 M:      Ilya Dryomov <idryomov@gmail.com>
3841 M:      Jeff Layton <jlayton@kernel.org>
3842 M:      Sage Weil <sage@redhat.com>
3843 L:      ceph-devel@vger.kernel.org
3844 W:      http://ceph.com/
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3846 T:      git git://github.com/ceph/ceph-client.git
3847 S:      Supported
3848 F:      net/ceph/
3849 F:      include/linux/ceph/
3850 F:      include/linux/crush/
3851
3852 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3853 M:      Jeff Layton <jlayton@kernel.org>
3854 M:      Sage Weil <sage@redhat.com>
3855 M:      Ilya Dryomov <idryomov@gmail.com>
3856 L:      ceph-devel@vger.kernel.org
3857 W:      http://ceph.com/
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3859 T:      git git://github.com/ceph/ceph-client.git
3860 S:      Supported
3861 F:      Documentation/filesystems/ceph.txt
3862 F:      fs/ceph/
3863
3864 CERTIFICATE HANDLING:
3865 M:      David Howells <dhowells@redhat.com>
3866 M:      David Woodhouse <dwmw2@infradead.org>
3867 L:      keyrings@vger.kernel.org
3868 S:      Maintained
3869 F:      Documentation/admin-guide/module-signing.rst
3870 F:      certs/
3871 F:      scripts/sign-file.c
3872 F:      scripts/extract-cert.c
3873
3874 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3875 L:      devel@driverdev.osuosl.org
3876 S:      Obsolete
3877 F:      drivers/staging/wusbcore/
3878
3879 CFAG12864B LCD DRIVER
3880 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3881 S:      Maintained
3882 F:      drivers/auxdisplay/cfag12864b.c
3883 F:      include/linux/cfag12864b.h
3884
3885 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3886 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3887 S:      Maintained
3888 F:      drivers/auxdisplay/cfag12864bfb.c
3889 F:      include/linux/cfag12864b.h
3890
3891 802.11 (including CFG80211/NL80211)
3892 M:      Johannes Berg <johannes@sipsolutions.net>
3893 L:      linux-wireless@vger.kernel.org
3894 W:      http://wireless.kernel.org/
3895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3897 S:      Maintained
3898 F:      net/wireless/
3899 F:      include/uapi/linux/nl80211.h
3900 F:      include/linux/ieee80211.h
3901 F:      include/net/wext.h
3902 F:      include/net/cfg80211.h
3903 F:      include/net/iw_handler.h
3904 F:      include/net/ieee80211_radiotap.h
3905 F:      Documentation/driver-api/80211/cfg80211.rst
3906 F:      Documentation/networking/regulatory.txt
3907
3908 CHAR and MISC DRIVERS
3909 M:      Arnd Bergmann <arnd@arndb.de>
3910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3912 S:      Supported
3913 F:      drivers/char/
3914 F:      drivers/misc/
3915 F:      include/linux/miscdevice.h
3916
3917 CHECKPATCH
3918 M:      Andy Whitcroft <apw@canonical.com>
3919 M:      Joe Perches <joe@perches.com>
3920 S:      Maintained
3921 F:      scripts/checkpatch.pl
3922
3923 CHINESE DOCUMENTATION
3924 M:      Harry Wei <harryxiyou@gmail.com>
3925 M:      Alex Shi <alex.shi@linux.alibaba.com>
3926 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3927 S:      Maintained
3928 F:      Documentation/translations/zh_CN/
3929
3930 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3931 M:      Peter Chen <Peter.Chen@nxp.com>
3932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3933 L:      linux-usb@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/usb/chipidea/
3936
3937 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3938 M:      Hans de Goede <hdegoede@redhat.com>
3939 L:      linux-input@vger.kernel.org
3940 S:      Maintained
3941 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3942 F:      drivers/input/touchscreen/chipone_icn8318.c
3943
3944 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3945 M:      Hans de Goede <hdegoede@redhat.com>
3946 L:      linux-input@vger.kernel.org
3947 S:      Maintained
3948 F:      drivers/input/touchscreen/chipone_icn8505.c
3949
3950 CHROME HARDWARE PLATFORM SUPPORT
3951 M:      Benson Leung <bleung@chromium.org>
3952 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3953 S:      Maintained
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3955 F:      drivers/platform/chrome/
3956
3957 CHROMEOS EC SUBDRIVERS
3958 M:      Benson Leung <bleung@chromium.org>
3959 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3960 R:      Guenter Roeck <groeck@chromium.org>
3961 S:      Maintained
3962 N:      cros_ec
3963 N:      cros-ec
3964 F:      drivers/power/supply/cros_usbpd-charger.c
3965
3966 CHROMEOS EC CODEC DRIVER
3967 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3968 S:      Maintained
3969 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3970 R:      Guenter Roeck <groeck@chromium.org>
3971 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3972 F:      sound/soc/codecs/cros_ec_codec.*
3973
3974 CIRRUS LOGIC AUDIO CODEC DRIVERS
3975 M:      Brian Austin <brian.austin@cirrus.com>
3976 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3978 S:      Maintained
3979 F:      sound/soc/codecs/cs*
3980
3981 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3982 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3983 L:      netdev@vger.kernel.org
3984 S:      Maintained
3985 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3986
3987 CIRRUS LOGIC LOCHNAGAR DRIVER
3988 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3989 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3990 L:      patches@opensource.cirrus.com
3991 S:      Supported
3992 F:      drivers/clk/clk-lochnagar.c
3993 F:      drivers/hwmon/lochnagar-hwmon.c
3994 F:      drivers/mfd/lochnagar-i2c.c
3995 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3996 F:      drivers/regulator/lochnagar-regulator.c
3997 F:      sound/soc/codecs/lochnagar-sc.c
3998 F:      include/dt-bindings/clk/lochnagar.h
3999 F:      include/dt-bindings/pinctrl/lochnagar.h
4000 F:      include/linux/mfd/lochnagar*
4001 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4002 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4003 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4004 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4005 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4006 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4007 F:      Documentation/hwmon/lochnagar.rst
4008
4009 CISCO FCOE HBA DRIVER
4010 M:      Satish Kharat <satishkh@cisco.com>
4011 M:      Sesidhar Baddela <sebaddel@cisco.com>
4012 M:      Karan Tilak Kumar <kartilak@cisco.com>
4013 L:      linux-scsi@vger.kernel.org
4014 S:      Supported
4015 F:      drivers/scsi/fnic/
4016
4017 CISCO SCSI HBA DRIVER
4018 M:      Karan Tilak Kumar <kartilak@cisco.com>
4019 M:      Sesidhar Baddela <sebaddel@cisco.com>
4020 L:      linux-scsi@vger.kernel.org
4021 S:      Supported
4022 F:      drivers/scsi/snic/
4023
4024 CISCO VIC ETHERNET NIC DRIVER
4025 M:      Christian Benvenuti <benve@cisco.com>
4026 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4027 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4028 S:      Supported
4029 F:      drivers/net/ethernet/cisco/enic/
4030
4031 CISCO VIC LOW LATENCY NIC DRIVER
4032 M:      Christian Benvenuti <benve@cisco.com>
4033 M:      Nelson Escobar <neescoba@cisco.com>
4034 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4035 S:      Supported
4036 F:      drivers/infiniband/hw/usnic/
4037
4038 CIRRUS LOGIC MADERA CODEC DRIVERS
4039 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4040 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4042 L:      patches@opensource.cirrus.com
4043 T:      git https://github.com/CirrusLogic/linux-drivers.git
4044 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4045 S:      Supported
4046 F:      Documentation/devicetree/bindings/mfd/madera.txt
4047 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4048 F:      Documentation/devicetree/bindings/sound/madera.txt
4049 F:      include/dt-bindings/sound/madera*
4050 F:      include/linux/irqchip/irq-madera*
4051 F:      include/linux/mfd/madera/*
4052 F:      include/sound/madera*
4053 F:      drivers/gpio/gpio-madera*
4054 F:      drivers/irqchip/irq-madera*
4055 F:      drivers/mfd/madera*
4056 F:      drivers/mfd/cs47l*
4057 F:      drivers/pinctrl/cirrus/*
4058 F:      sound/soc/codecs/cs47l*
4059 F:      sound/soc/codecs/madera*
4060
4061 CLANG-FORMAT FILE
4062 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4063 S:      Maintained
4064 F:      .clang-format
4065
4066 CLANG/LLVM BUILD SUPPORT
4067 L:      clang-built-linux@googlegroups.com
4068 W:      https://clangbuiltlinux.github.io/
4069 B:      https://github.com/ClangBuiltLinux/linux/issues
4070 C:      irc://chat.freenode.net/clangbuiltlinux
4071 S:      Supported
4072 K:      \b(?i:clang|llvm)\b
4073
4074 CLEANCACHE API
4075 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4076 L:      linux-kernel@vger.kernel.org
4077 S:      Maintained
4078 F:      mm/cleancache.c
4079 F:      include/linux/cleancache.h
4080
4081 CLK API
4082 M:      Russell King <linux@armlinux.org.uk>
4083 L:      linux-clk@vger.kernel.org
4084 S:      Maintained
4085 F:      include/linux/clk.h
4086
4087 CLOCKSOURCE, CLOCKEVENT DRIVERS
4088 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4089 M:      Thomas Gleixner <tglx@linutronix.de>
4090 L:      linux-kernel@vger.kernel.org
4091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4092 S:      Supported
4093 F:      drivers/clocksource/
4094 F:      Documentation/devicetree/bindings/timer/
4095
4096 CMPC ACPI DRIVER
4097 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4098 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4099 L:      platform-driver-x86@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/platform/x86/classmate-laptop.c
4102
4103 COBALT MEDIA DRIVER
4104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4105 L:      linux-media@vger.kernel.org
4106 T:      git git://linuxtv.org/media_tree.git
4107 W:      https://linuxtv.org
4108 S:      Supported
4109 F:      drivers/media/pci/cobalt/
4110
4111 COCCINELLE/Semantic Patches (SmPL)
4112 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4113 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4114 M:      Nicolas Palix <nicolas.palix@imag.fr>
4115 M:      Michal Marek <michal.lkml@markovi.net>
4116 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4118 W:      http://coccinelle.lip6.fr/
4119 S:      Supported
4120 F:      Documentation/dev-tools/coccinelle.rst
4121 F:      scripts/coccinelle/
4122 F:      scripts/coccicheck
4123
4124 CODA FILE SYSTEM
4125 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4126 M:      coda@cs.cmu.edu
4127 L:      codalist@coda.cs.cmu.edu
4128 W:      http://www.coda.cs.cmu.edu/
4129 S:      Maintained
4130 F:      Documentation/filesystems/coda.txt
4131 F:      fs/coda/
4132 F:      include/linux/coda*.h
4133 F:      include/uapi/linux/coda*.h
4134
4135 CODA V4L2 MEM2MEM DRIVER
4136 M:      Philipp Zabel <p.zabel@pengutronix.de>
4137 L:      linux-media@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/media/coda.txt
4140 F:      drivers/media/platform/coda/
4141
4142 CODE OF CONDUCT
4143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4144 S:      Supported
4145 F:      Documentation/process/code-of-conduct.rst
4146 F:      Documentation/process/code-of-conduct-interpretation.rst
4147
4148 COMMON CLK FRAMEWORK
4149 M:      Michael Turquette <mturquette@baylibre.com>
4150 M:      Stephen Boyd <sboyd@kernel.org>
4151 L:      linux-clk@vger.kernel.org
4152 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/clock/
4156 F:      drivers/clk/
4157 X:      drivers/clk/clkdev.c
4158 F:      include/linux/clk-pr*
4159 F:      include/linux/clk/
4160 F:      include/linux/of_clk.h
4161
4162 COMMON INTERNET FILE SYSTEM (CIFS)
4163 M:      Steve French <sfrench@samba.org>
4164 L:      linux-cifs@vger.kernel.org
4165 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4166 W:      http://linux-cifs.samba.org/
4167 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4168 S:      Supported
4169 F:      Documentation/admin-guide/cifs/
4170 F:      fs/cifs/
4171
4172 COMPACTPCI HOTPLUG CORE
4173 M:      Scott Murray <scott@spiteful.org>
4174 L:      linux-pci@vger.kernel.org
4175 S:      Maintained
4176 F:      drivers/pci/hotplug/cpci_hotplug*
4177
4178 COMPACTPCI HOTPLUG GENERIC DRIVER
4179 M:      Scott Murray <scott@spiteful.org>
4180 L:      linux-pci@vger.kernel.org
4181 S:      Maintained
4182 F:      drivers/pci/hotplug/cpcihp_generic.c
4183
4184 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4185 M:      Scott Murray <scott@spiteful.org>
4186 L:      linux-pci@vger.kernel.org
4187 S:      Maintained
4188 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4189
4190 COMPAL LAPTOP SUPPORT
4191 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4192 L:      platform-driver-x86@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/platform/x86/compal-laptop.c
4195
4196 COMPILER ATTRIBUTES
4197 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4198 S:      Maintained
4199 F:      include/linux/compiler_attributes.h
4200
4201 CONEXANT ACCESSRUNNER USB DRIVER
4202 L:      accessrunner-general@lists.sourceforge.net
4203 W:      http://accessrunner.sourceforge.net/
4204 S:      Orphan
4205 F:      drivers/usb/atm/cxacru.c
4206
4207 CONFIGFS
4208 M:      Joel Becker <jlbec@evilplan.org>
4209 M:      Christoph Hellwig <hch@lst.de>
4210 T:      git git://git.infradead.org/users/hch/configfs.git
4211 S:      Supported
4212 F:      fs/configfs/
4213 F:      include/linux/configfs.h
4214
4215 CONNECTOR
4216 M:      Evgeniy Polyakov <zbr@ioremap.net>
4217 L:      netdev@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/connector/
4220
4221 CONTROL GROUP (CGROUP)
4222 M:      Tejun Heo <tj@kernel.org>
4223 M:      Li Zefan <lizefan@huawei.com>
4224 M:      Johannes Weiner <hannes@cmpxchg.org>
4225 L:      cgroups@vger.kernel.org
4226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4227 S:      Maintained
4228 F:      Documentation/admin-guide/cgroup-v2.rst
4229 F:      Documentation/admin-guide/cgroup-v1/
4230 F:      include/linux/cgroup*
4231 F:      kernel/cgroup/
4232
4233 CONTROL GROUP - CPUSET
4234 M:      Li Zefan <lizefan@huawei.com>
4235 L:      cgroups@vger.kernel.org
4236 W:      http://www.bullopensource.org/cpuset/
4237 W:      http://oss.sgi.com/projects/cpusets/
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4239 S:      Maintained
4240 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4241 F:      include/linux/cpuset.h
4242 F:      kernel/cgroup/cpuset.c
4243
4244 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4245 M:      Johannes Weiner <hannes@cmpxchg.org>
4246 M:      Michal Hocko <mhocko@kernel.org>
4247 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4248 L:      cgroups@vger.kernel.org
4249 L:      linux-mm@kvack.org
4250 S:      Maintained
4251 F:      mm/memcontrol.c
4252 F:      mm/swap_cgroup.c
4253
4254 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4255 M:      Tejun Heo <tj@kernel.org>
4256 M:      Jens Axboe <axboe@kernel.dk>
4257 L:      cgroups@vger.kernel.org
4258 L:      linux-block@vger.kernel.org
4259 T:      git git://git.kernel.dk/linux-block
4260 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4261 F:      block/blk-cgroup.c
4262 F:      include/linux/blk-cgroup.h
4263 F:      block/blk-throttle.c
4264 F:      block/blk-iolatency.c
4265 F:      block/bfq-cgroup.c
4266
4267 CORETEMP HARDWARE MONITORING DRIVER
4268 M:      Fenghua Yu <fenghua.yu@intel.com>
4269 L:      linux-hwmon@vger.kernel.org
4270 S:      Maintained
4271 F:      Documentation/hwmon/coretemp.rst
4272 F:      drivers/hwmon/coretemp.c
4273
4274 COSA/SRP SYNC SERIAL DRIVER
4275 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4276 W:      http://www.fi.muni.cz/~kas/cosa/
4277 S:      Maintained
4278 F:      drivers/net/wan/cosa*
4279
4280 COUNTER SUBSYSTEM
4281 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4282 L:      linux-iio@vger.kernel.org
4283 S:      Maintained
4284 F:      Documentation/ABI/testing/sysfs-bus-counter*
4285 F:      Documentation/driver-api/generic-counter.rst
4286 F:      drivers/counter/
4287 F:      include/linux/counter.h
4288 F:      include/linux/counter_enum.h
4289
4290 CPMAC ETHERNET DRIVER
4291 M:      Florian Fainelli <f.fainelli@gmail.com>
4292 L:      netdev@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/net/ethernet/ti/cpmac.c
4295
4296 CPU FREQUENCY SCALING FRAMEWORK
4297 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4298 M:      Viresh Kumar <viresh.kumar@linaro.org>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4303 B:      https://bugzilla.kernel.org
4304 F:      Documentation/admin-guide/pm/cpufreq.rst
4305 F:      Documentation/admin-guide/pm/intel_pstate.rst
4306 F:      Documentation/cpu-freq/
4307 F:      Documentation/devicetree/bindings/cpufreq/
4308 F:      drivers/cpufreq/
4309 F:      kernel/sched/cpufreq*.c
4310 F:      include/linux/cpufreq.h
4311 F:      include/linux/sched/cpufreq.h
4312 F:      tools/testing/selftests/cpufreq/
4313
4314 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4315 M:      Viresh Kumar <viresh.kumar@linaro.org>
4316 M:      Sudeep Holla <sudeep.holla@arm.com>
4317 L:      linux-pm@vger.kernel.org
4318 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4319 S:      Maintained
4320 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4321
4322 CPU POWER MONITORING SUBSYSTEM
4323 M:      Thomas Renninger <trenn@suse.com>
4324 M:      Shuah Khan <shuah@kernel.org>
4325 M:      Shuah Khan <skhan@linuxfoundation.org>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 F:      tools/power/cpupower/
4329
4330 CPUID/MSR DRIVER
4331 M:      "H. Peter Anvin" <hpa@zytor.com>
4332 S:      Maintained
4333 F:      arch/x86/kernel/cpuid.c
4334 F:      arch/x86/kernel/msr.c
4335
4336 CPUIDLE DRIVER - ARM BIG LITTLE
4337 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4338 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4339 L:      linux-pm@vger.kernel.org
4340 L:      linux-arm-kernel@lists.infradead.org
4341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4342 S:      Maintained
4343 F:      drivers/cpuidle/cpuidle-big_little.c
4344
4345 CPUIDLE DRIVER - ARM EXYNOS
4346 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4347 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4348 M:      Kukjin Kim <kgene@kernel.org>
4349 L:      linux-pm@vger.kernel.org
4350 L:      linux-samsung-soc@vger.kernel.org
4351 S:      Supported
4352 F:      drivers/cpuidle/cpuidle-exynos.c
4353 F:      arch/arm/mach-exynos/pm.c
4354
4355 CPUIDLE DRIVER - ARM PSCI
4356 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4357 M:      Sudeep Holla <sudeep.holla@arm.com>
4358 L:      linux-pm@vger.kernel.org
4359 L:      linux-arm-kernel@lists.infradead.org
4360 S:      Supported
4361 F:      drivers/cpuidle/cpuidle-psci.c
4362
4363 CPU IDLE TIME MANAGEMENT FRAMEWORK
4364 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4365 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4366 L:      linux-pm@vger.kernel.org
4367 S:      Maintained
4368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4369 B:      https://bugzilla.kernel.org
4370 F:      Documentation/admin-guide/pm/cpuidle.rst
4371 F:      Documentation/driver-api/pm/cpuidle.rst
4372 F:      drivers/cpuidle/*
4373 F:      include/linux/cpuidle.h
4374
4375 CRAMFS FILESYSTEM
4376 M:      Nicolas Pitre <nico@fluxnic.net>
4377 S:      Maintained
4378 F:      Documentation/filesystems/cramfs.txt
4379 F:      fs/cramfs/
4380
4381 CREATIVE SB0540
4382 M:      Bastien Nocera <hadess@hadess.net>
4383 L:      linux-input@vger.kernel.org
4384 S:      Maintained
4385 F:      drivers/hid/hid-creative-sb0540.c
4386
4387 CRYPTO API
4388 M:      Herbert Xu <herbert@gondor.apana.org.au>
4389 M:      "David S. Miller" <davem@davemloft.net>
4390 L:      linux-crypto@vger.kernel.org
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4393 S:      Maintained
4394 F:      Documentation/crypto/
4395 F:      Documentation/devicetree/bindings/crypto/
4396 F:      arch/*/crypto/
4397 F:      crypto/
4398 F:      drivers/crypto/
4399 F:      include/crypto/
4400 F:      include/linux/crypto*
4401 F:      lib/crypto/
4402
4403 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4404 M:      Neil Horman <nhorman@tuxdriver.com>
4405 L:      linux-crypto@vger.kernel.org
4406 S:      Maintained
4407 F:      crypto/ansi_cprng.c
4408 F:      crypto/rng.c
4409
4410 CS3308 MEDIA DRIVER
4411 M:      Hans Verkuil <hverkuil@xs4all.nl>
4412 L:      linux-media@vger.kernel.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 W:      http://linuxtv.org
4415 S:      Odd Fixes
4416 F:      drivers/media/i2c/cs3308.c
4417
4418 CS5535 Audio ALSA driver
4419 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4420 S:      Maintained
4421 F:      sound/pci/cs5535audio/
4422
4423 CSI DRIVERS FOR ALLWINNER V3s
4424 M:      Yong Deng <yong.deng@magewell.com>
4425 L:      linux-media@vger.kernel.org
4426 T:      git git://linuxtv.org/media_tree.git
4427 S:      Maintained
4428 F:      drivers/media/platform/sunxi/sun6i-csi/
4429 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4430
4431 CW1200 WLAN driver
4432 M:      Solomon Peachy <pizza@shaftnet.org>
4433 S:      Maintained
4434 F:      drivers/net/wireless/st/cw1200/
4435
4436 CX18 VIDEO4LINUX DRIVER
4437 M:      Andy Walls <awalls@md.metrocast.net>
4438 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4439 L:      linux-media@vger.kernel.org
4440 T:      git git://linuxtv.org/media_tree.git
4441 W:      https://linuxtv.org
4442 W:      http://www.ivtvdriver.org/index.php/Cx18
4443 S:      Maintained
4444 F:      Documentation/media/v4l-drivers/cx18*
4445 F:      drivers/media/pci/cx18/
4446 F:      include/uapi/linux/ivtv*
4447
4448 CX2341X MPEG ENCODER HELPER MODULE
4449 M:      Hans Verkuil <hverkuil@xs4all.nl>
4450 L:      linux-media@vger.kernel.org
4451 T:      git git://linuxtv.org/media_tree.git
4452 W:      https://linuxtv.org
4453 S:      Maintained
4454 F:      drivers/media/common/cx2341x*
4455 F:      include/media/drv-intf/cx2341x.h
4456
4457 CX24120 MEDIA DRIVER
4458 M:      Jemma Denson <jdenson@gmail.com>
4459 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4460 L:      linux-media@vger.kernel.org
4461 W:      https://linuxtv.org
4462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4463 S:      Maintained
4464 F:      drivers/media/dvb-frontends/cx24120*
4465
4466 CX88 VIDEO4LINUX DRIVER
4467 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4468 L:      linux-media@vger.kernel.org
4469 W:      https://linuxtv.org
4470 T:      git git://linuxtv.org/media_tree.git
4471 S:      Odd fixes
4472 F:      Documentation/media/v4l-drivers/cx88*
4473 F:      drivers/media/pci/cx88/
4474
4475 CXD2820R MEDIA DRIVER
4476 M:      Antti Palosaari <crope@iki.fi>
4477 L:      linux-media@vger.kernel.org
4478 W:      https://linuxtv.org
4479 W:      http://palosaari.fi/linux/
4480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4481 T:      git git://linuxtv.org/anttip/media_tree.git
4482 S:      Maintained
4483 F:      drivers/media/dvb-frontends/cxd2820r*
4484
4485 CXGB3 ETHERNET DRIVER (CXGB3)
4486 M:      Vishal Kulkarni <vishal@chelsio.com>
4487 L:      netdev@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/net/ethernet/chelsio/cxgb3/
4491
4492 CXGB3 ISCSI DRIVER (CXGB3I)
4493 M:      Karen Xie <kxie@chelsio.com>
4494 L:      linux-scsi@vger.kernel.org
4495 W:      http://www.chelsio.com
4496 S:      Supported
4497 F:      drivers/scsi/cxgbi/cxgb3i
4498
4499 CXGB4 CRYPTO DRIVER (chcr)
4500 M:      Atul Gupta <atul.gupta@chelsio.com>
4501 L:      linux-crypto@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/crypto/chelsio
4505
4506 CXGB4 ETHERNET DRIVER (CXGB4)
4507 M:      Vishal Kulkarni <vishal@chelsio.com>
4508 L:      netdev@vger.kernel.org
4509 W:      http://www.chelsio.com
4510 S:      Supported
4511 F:      drivers/net/ethernet/chelsio/cxgb4/
4512
4513 CXGB4 ISCSI DRIVER (CXGB4I)
4514 M:      Karen Xie <kxie@chelsio.com>
4515 L:      linux-scsi@vger.kernel.org
4516 W:      http://www.chelsio.com
4517 S:      Supported
4518 F:      drivers/scsi/cxgbi/cxgb4i
4519
4520 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4521 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4522 L:      linux-rdma@vger.kernel.org
4523 W:      http://www.openfabrics.org
4524 S:      Supported
4525 F:      drivers/infiniband/hw/cxgb4/
4526 F:      include/uapi/rdma/cxgb4-abi.h
4527
4528 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4529 M:      Casey Leedom <leedom@chelsio.com>
4530 L:      netdev@vger.kernel.org
4531 W:      http://www.chelsio.com
4532 S:      Supported
4533 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4534
4535 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4536 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4537 M:      Andrew Donnellan <ajd@linux.ibm.com>
4538 L:      linuxppc-dev@lists.ozlabs.org
4539 S:      Supported
4540 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4541 F:      drivers/misc/cxl/
4542 F:      include/misc/cxl*
4543 F:      include/uapi/misc/cxl.h
4544 F:      Documentation/powerpc/cxl.rst
4545 F:      Documentation/ABI/testing/sysfs-class-cxl
4546
4547 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4548 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4549 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4550 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4551 L:      linux-scsi@vger.kernel.org
4552 S:      Supported
4553 F:      drivers/scsi/cxlflash/
4554 F:      include/uapi/scsi/cxlflash_ioctl.h
4555 F:      Documentation/powerpc/cxlflash.rst
4556
4557 CYBERPRO FB DRIVER
4558 M:      Russell King <linux@armlinux.org.uk>
4559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4560 W:      http://www.armlinux.org.uk/
4561 S:      Maintained
4562 F:      drivers/video/fbdev/cyber2000fb.*
4563
4564 CYCLADES ASYNC MUX DRIVER
4565 W:      http://www.cyclades.com/
4566 S:      Orphan
4567 F:      drivers/tty/cyclades.c
4568 F:      include/linux/cyclades.h
4569 F:      include/uapi/linux/cyclades.h
4570
4571 CYCLADES PC300 DRIVER
4572 W:      http://www.cyclades.com/
4573 S:      Orphan
4574 F:      drivers/net/wan/pc300*
4575
4576 CYPRESS_FIRMWARE MEDIA DRIVER
4577 M:      Antti Palosaari <crope@iki.fi>
4578 L:      linux-media@vger.kernel.org
4579 W:      https://linuxtv.org
4580 W:      http://palosaari.fi/linux/
4581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4582 T:      git git://linuxtv.org/anttip/media_tree.git
4583 S:      Maintained
4584 F:      drivers/media/common/cypress_firmware*
4585
4586 CYTTSP TOUCHSCREEN DRIVER
4587 M:      Ferruh Yigit <fery@cypress.com>
4588 L:      linux-input@vger.kernel.org
4589 S:      Supported
4590 F:      drivers/input/touchscreen/cyttsp*
4591 F:      include/linux/input/cyttsp.h
4592
4593 D-LINK DIR-685 TOUCHKEYS DRIVER
4594 M:      Linus Walleij <linus.walleij@linaro.org>
4595 L:      linux-input@vger.kernel.org
4596 S:      Supported
4597 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4598
4599 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4600 M:      Joshua Kinard <kumba@gentoo.org>
4601 S:      Maintained
4602 F:      drivers/rtc/rtc-ds1685.c
4603 F:      include/linux/rtc/ds1685.h
4604
4605 DAMA SLAVE for AX.25
4606 M:      Joerg Reuter <jreuter@yaina.de>
4607 W:      http://yaina.de/jreuter/
4608 W:      http://www.qsl.net/dl1bke/
4609 L:      linux-hams@vger.kernel.org
4610 S:      Maintained
4611 F:      net/ax25/af_ax25.c
4612 F:      net/ax25/ax25_dev.c
4613 F:      net/ax25/ax25_ds_*
4614 F:      net/ax25/ax25_in.c
4615 F:      net/ax25/ax25_out.c
4616 F:      net/ax25/ax25_timer.c
4617 F:      net/ax25/sysctl_net_ax25.c
4618
4619 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4620 L:      netdev@vger.kernel.org
4621 S:      Orphan
4622 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4623 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4624
4625 DC390/AM53C974 SCSI driver
4626 M:      Hannes Reinecke <hare@suse.com>
4627 L:      linux-scsi@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/scsi/am53c974.c
4630
4631 DC395x SCSI driver
4632 M:      Oliver Neukum <oliver@neukum.org>
4633 M:      Ali Akcaagac <aliakc@web.de>
4634 M:      Jamie Lenehan <lenehan@twibble.org>
4635 L:      dc395x@twibble.org
4636 W:      http://twibble.org/dist/dc395x/
4637 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4638 S:      Maintained
4639 F:      Documentation/scsi/dc395x.txt
4640 F:      drivers/scsi/dc395x.*
4641
4642 DCCP PROTOCOL
4643 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4644 L:      dccp@vger.kernel.org
4645 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4646 S:      Maintained
4647 F:      include/linux/dccp.h
4648 F:      include/uapi/linux/dccp.h
4649 F:      include/linux/tfrc.h
4650 F:      net/dccp/
4651
4652 DECnet NETWORK LAYER
4653 W:      http://linux-decnet.sourceforge.net
4654 L:      linux-decnet-user@lists.sourceforge.net
4655 S:      Orphan
4656 F:      Documentation/networking/decnet.txt
4657 F:      net/decnet/
4658
4659 DECSTATION PLATFORM SUPPORT
4660 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4661 L:      linux-mips@vger.kernel.org
4662 W:      http://www.linux-mips.org/wiki/DECstation
4663 S:      Maintained
4664 F:      arch/mips/dec/
4665 F:      arch/mips/include/asm/dec/
4666 F:      arch/mips/include/asm/mach-dec/
4667
4668 DEFXX FDDI NETWORK DRIVER
4669 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4670 S:      Maintained
4671 F:      drivers/net/fddi/defxx.*
4672
4673 DEINTERLACE DRIVERS FOR ALLWINNER H3
4674 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 S:      Maintained
4678 F:      drivers/media/platform/sunxi/sun8i-di/
4679 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4680
4681 DELL SMBIOS DRIVER
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 M:      Mario Limonciello <mario.limonciello@dell.com>
4684 L:      platform-driver-x86@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/platform/x86/dell-smbios.*
4687
4688 DELL SMBIOS SMM DRIVER
4689 M:      Mario Limonciello <mario.limonciello@dell.com>
4690 L:      platform-driver-x86@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/platform/x86/dell-smbios-smm.c
4693
4694 DELL SMBIOS WMI DRIVER
4695 M:      Mario Limonciello <mario.limonciello@dell.com>
4696 L:      platform-driver-x86@vger.kernel.org
4697 S:      Maintained
4698 F:      drivers/platform/x86/dell-smbios-wmi.c
4699 F:      tools/wmi/dell-smbios-example.c
4700
4701 DEFZA FDDI NETWORK DRIVER
4702 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4703 S:      Maintained
4704 F:      drivers/net/fddi/defza.*
4705
4706 DELL LAPTOP DRIVER
4707 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4708 M:      Pali Rohár <pali.rohar@gmail.com>
4709 L:      platform-driver-x86@vger.kernel.org
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-laptop.c
4712
4713 DELL LAPTOP FREEFALL DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-smo8800.c
4717
4718 DELL LAPTOP RBTN DRIVER
4719 M:      Pali Rohár <pali.rohar@gmail.com>
4720 S:      Maintained
4721 F:      drivers/platform/x86/dell-rbtn.*
4722
4723 DELL REMOTE BIOS UPDATE DRIVER
4724 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4725 L:      platform-driver-x86@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/platform/x86/dell_rbu.c
4728
4729 DELL LAPTOP SMM DRIVER
4730 M:      Pali Rohár <pali.rohar@gmail.com>
4731 S:      Maintained
4732 F:      drivers/hwmon/dell-smm-hwmon.c
4733 F:      include/uapi/linux/i8k.h
4734
4735 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4736 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4737 L:      platform-driver-x86@vger.kernel.org
4738 S:      Maintained
4739 F:      Documentation/driver-api/dcdbas.rst
4740 F:      drivers/platform/x86/dcdbas.*
4741
4742 DELL WMI NOTIFICATIONS DRIVER
4743 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4744 M:      Pali Rohár <pali.rohar@gmail.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi.c
4747
4748 DELL WMI DESCRIPTOR DRIVER
4749 M:      Mario Limonciello <mario.limonciello@dell.com>
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-wmi-descriptor.c
4752
4753 DELTA ST MEDIA DRIVER
4754 M:      Hugues Fruchet <hugues.fruchet@st.com>
4755 L:      linux-media@vger.kernel.org
4756 T:      git git://linuxtv.org/media_tree.git
4757 W:      https://linuxtv.org
4758 S:      Supported
4759 F:      drivers/media/platform/sti/delta
4760
4761 DENALI NAND DRIVER
4762 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4763 L:      linux-mtd@lists.infradead.org
4764 S:      Supported
4765 F:      drivers/mtd/nand/raw/denali*
4766
4767 DESIGNWARE EDMA CORE IP DRIVER
4768 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4769 L:      dmaengine@vger.kernel.org
4770 S:      Maintained
4771 F:      drivers/dma/dw-edma/
4772 F:      include/linux/dma/edma.h
4773
4774 DESIGNWARE USB2 DRD IP DRIVER
4775 M:      Minas Harutyunyan <hminas@synopsys.com>
4776 L:      linux-usb@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4778 S:      Maintained
4779 F:      drivers/usb/dwc2/
4780
4781 DESIGNWARE USB3 DRD IP DRIVER
4782 M:      Felipe Balbi <balbi@kernel.org>
4783 L:      linux-usb@vger.kernel.org
4784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4785 S:      Maintained
4786 F:      drivers/usb/dwc3/
4787
4788 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4789 M:      Andreas Klinger <ak@it-klinger.de>
4790 L:      linux-iio@vger.kernel.org
4791 S:      Maintained
4792 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4793 F:      drivers/iio/proximity/srf*.c
4794
4795 DEVICE COREDUMP (DEV_COREDUMP)
4796 M:      Johannes Berg <johannes@sipsolutions.net>
4797 L:      linux-kernel@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/base/devcoredump.c
4800 F:      include/linux/devcoredump.h
4801
4802 DEVICE FREQUENCY (DEVFREQ)
4803 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4804 M:      Kyungmin Park <kyungmin.park@samsung.com>
4805 M:      Chanwoo Choi <cw00.choi@samsung.com>
4806 L:      linux-pm@vger.kernel.org
4807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4808 S:      Maintained
4809 F:      drivers/devfreq/
4810 F:      include/linux/devfreq.h
4811 F:      Documentation/devicetree/bindings/devfreq/
4812 F:      include/trace/events/devfreq.h
4813
4814 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4815 M:      Chanwoo Choi <cw00.choi@samsung.com>
4816 L:      linux-pm@vger.kernel.org
4817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4818 S:      Supported
4819 F:      drivers/devfreq/event/
4820 F:      drivers/devfreq/devfreq-event.c
4821 F:      include/dt-bindings/pmu/exynos_ppmu.h
4822 F:      include/linux/devfreq-event.h
4823 F:      Documentation/devicetree/bindings/devfreq/event/
4824
4825 DEVICE NUMBER REGISTRY
4826 M:      Torben Mathiasen <device@lanana.org>
4827 W:      http://lanana.org/docs/device-list/index.html
4828 S:      Maintained
4829
4830 DEVICE-MAPPER  (LVM)
4831 M:      Alasdair Kergon <agk@redhat.com>
4832 M:      Mike Snitzer <snitzer@redhat.com>
4833 M:      dm-devel@redhat.com
4834 L:      dm-devel@redhat.com
4835 W:      http://sources.redhat.com/dm
4836 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4838 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4839 S:      Maintained
4840 F:      Documentation/admin-guide/device-mapper/
4841 F:      drivers/md/Makefile
4842 F:      drivers/md/Kconfig
4843 F:      drivers/md/dm*
4844 F:      drivers/md/persistent-data/
4845 F:      include/linux/device-mapper.h
4846 F:      include/linux/dm-*.h
4847 F:      include/uapi/linux/dm-*.h
4848
4849 DEVLINK
4850 M:      Jiri Pirko <jiri@mellanox.com>
4851 L:      netdev@vger.kernel.org
4852 S:      Supported
4853 F:      net/core/devlink.c
4854 F:      include/net/devlink.h
4855 F:      include/uapi/linux/devlink.h
4856
4857 DIALOG SEMICONDUCTOR DRIVERS
4858 M:      Support Opensource <support.opensource@diasemi.com>
4859 W:      http://www.dialog-semiconductor.com/products
4860 S:      Supported
4861 F:      Documentation/hwmon/da90??.rst
4862 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4863 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4864 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4865 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4866 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4867 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4868 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4869 F:      drivers/gpio/gpio-da90??.c
4870 F:      drivers/hwmon/da90??-hwmon.c
4871 F:      drivers/iio/adc/da91??-*.c
4872 F:      drivers/input/misc/da90??_onkey.c
4873 F:      drivers/input/touchscreen/da9052_tsi.c
4874 F:      drivers/leds/leds-da90??.c
4875 F:      drivers/mfd/da903x.c
4876 F:      drivers/mfd/da90??-*.c
4877 F:      drivers/mfd/da91??-*.c
4878 F:      drivers/power/supply/da9052-battery.c
4879 F:      drivers/power/supply/da91??-*.c
4880 F:      drivers/regulator/da903x.c
4881 F:      drivers/regulator/da9???-regulator.[ch]
4882 F:      drivers/regulator/slg51000-regulator.[ch]
4883 F:      drivers/thermal/da90??-thermal.c
4884 F:      drivers/rtc/rtc-da90??.c
4885 F:      drivers/video/backlight/da90??_bl.c
4886 F:      drivers/watchdog/da90??_wdt.c
4887 F:      include/linux/mfd/da903x.h
4888 F:      include/linux/mfd/da9052/
4889 F:      include/linux/mfd/da9055/
4890 F:      include/linux/mfd/da9062/
4891 F:      include/linux/mfd/da9063/
4892 F:      include/linux/mfd/da9150/
4893 F:      include/linux/regulator/da9211.h
4894 F:      include/sound/da[79]*.h
4895 F:      sound/soc/codecs/da[79]*.[ch]
4896
4897 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4898 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4899 L:      linux-gpio@vger.kernel.org
4900 S:      Maintained
4901 F:      drivers/gpio/gpio-gpio-mm.c
4902
4903 DIOLAN U2C-12 I2C DRIVER
4904 M:      Guenter Roeck <linux@roeck-us.net>
4905 L:      linux-i2c@vger.kernel.org
4906 S:      Maintained
4907 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4908
4909 FILESYSTEM DIRECT ACCESS (DAX)
4910 M:      Dan Williams <dan.j.williams@intel.com>
4911 R:      Matthew Wilcox <willy@infradead.org>
4912 R:      Jan Kara <jack@suse.cz>
4913 L:      linux-fsdevel@vger.kernel.org
4914 L:      linux-nvdimm@lists.01.org
4915 S:      Supported
4916 F:      fs/dax.c
4917 F:      include/linux/dax.h
4918 F:      include/trace/events/fs_dax.h
4919
4920 DEVICE DIRECT ACCESS (DAX)
4921 M:      Dan Williams <dan.j.williams@intel.com>
4922 M:      Vishal Verma <vishal.l.verma@intel.com>
4923 M:      Dave Jiang <dave.jiang@intel.com>
4924 L:      linux-nvdimm@lists.01.org
4925 S:      Supported
4926 F:      drivers/dax/
4927
4928 DIRECTORY NOTIFICATION (DNOTIFY)
4929 M:      Jan Kara <jack@suse.cz>
4930 R:      Amir Goldstein <amir73il@gmail.com>
4931 L:      linux-fsdevel@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/filesystems/dnotify.txt
4934 F:      fs/notify/dnotify/
4935 F:      include/linux/dnotify.h
4936
4937 DISK GEOMETRY AND PARTITION HANDLING
4938 M:      Andries Brouwer <aeb@cwi.nl>
4939 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4940 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4941 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4942 S:      Maintained
4943
4944 DISKQUOTA
4945 M:      Jan Kara <jack@suse.com>
4946 S:      Maintained
4947 F:      Documentation/filesystems/quota.txt
4948 F:      fs/quota/
4949 F:      include/linux/quota*.h
4950 F:      include/uapi/linux/quota*.h
4951
4952 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4953 M:      Bernie Thompson <bernie@plugable.com>
4954 L:      linux-fbdev@vger.kernel.org
4955 S:      Maintained
4956 W:      http://plugable.com/category/projects/udlfb/
4957 F:      drivers/video/fbdev/udlfb.c
4958 F:      include/video/udlfb.h
4959 F:      Documentation/fb/udlfb.rst
4960
4961 DISTRIBUTED LOCK MANAGER (DLM)
4962 M:      Christine Caulfield <ccaulfie@redhat.com>
4963 M:      David Teigland <teigland@redhat.com>
4964 L:      cluster-devel@redhat.com
4965 W:      http://sources.redhat.com/cluster/
4966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4967 S:      Supported
4968 F:      fs/dlm/
4969
4970 DMA BUFFER SHARING FRAMEWORK
4971 M:      Sumit Semwal <sumit.semwal@linaro.org>
4972 S:      Maintained
4973 L:      linux-media@vger.kernel.org
4974 L:      dri-devel@lists.freedesktop.org
4975 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4976 F:      drivers/dma-buf/
4977 F:      include/linux/dma-buf*
4978 F:      include/linux/reservation.h
4979 F:      include/linux/*fence.h
4980 F:      Documentation/driver-api/dma-buf.rst
4981 K:      dma_(buf|fence|resv)
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983
4984 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4985 M:      Vinod Koul <vkoul@kernel.org>
4986 L:      dmaengine@vger.kernel.org
4987 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4988 S:      Maintained
4989 F:      drivers/dma/
4990 F:      include/linux/dmaengine.h
4991 F:      include/linux/of_dma.h
4992 F:      Documentation/devicetree/bindings/dma/
4993 F:      Documentation/driver-api/dmaengine/
4994 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4995
4996 DMA MAPPING HELPERS
4997 M:      Christoph Hellwig <hch@lst.de>
4998 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4999 R:      Robin Murphy <robin.murphy@arm.com>
5000 L:      iommu@lists.linux-foundation.org
5001 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5002 W:      http://git.infradead.org/users/hch/dma-mapping.git
5003 S:      Supported
5004 F:      kernel/dma/
5005 F:      include/asm-generic/dma-mapping.h
5006 F:      include/linux/dma-direct.h
5007 F:      include/linux/dma-mapping.h
5008 F:      include/linux/dma-noncoherent.h
5009
5010 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5011 M:      Lukasz Luba <lukasz.luba@arm.com>
5012 L:      linux-pm@vger.kernel.org
5013 L:      linux-samsung-soc@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/memory/samsung/exynos5422-dmc.c
5016 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5017
5018 DME1737 HARDWARE MONITOR DRIVER
5019 M:      Juerg Haefliger <juergh@gmail.com>
5020 L:      linux-hwmon@vger.kernel.org
5021 S:      Maintained
5022 F:      Documentation/hwmon/dme1737.rst
5023 F:      drivers/hwmon/dme1737.c
5024
5025 DMI/SMBIOS SUPPORT
5026 M:      Jean Delvare <jdelvare@suse.com>
5027 S:      Maintained
5028 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5029 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5030 F:      drivers/firmware/dmi-id.c
5031 F:      drivers/firmware/dmi_scan.c
5032 F:      include/linux/dmi.h
5033
5034 DOCUMENTATION
5035 M:      Jonathan Corbet <corbet@lwn.net>
5036 L:      linux-doc@vger.kernel.org
5037 S:      Maintained
5038 F:      Documentation/
5039 F:      scripts/documentation-file-ref-check
5040 F:      scripts/kernel-doc
5041 F:      scripts/sphinx-pre-install
5042 X:      Documentation/ABI/
5043 X:      Documentation/firmware-guide/acpi/
5044 X:      Documentation/devicetree/
5045 X:      Documentation/i2c/
5046 X:      Documentation/media/
5047 X:      Documentation/power/
5048 X:      Documentation/spi/
5049 T:      git git://git.lwn.net/linux.git docs-next
5050
5051 DOCUMENTATION/ITALIAN
5052 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5053 L:      linux-doc@vger.kernel.org
5054 S:      Maintained
5055 F:      Documentation/translations/it_IT
5056
5057 DOCUMENTATION SCRIPTS
5058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5059 L:      linux-doc@vger.kernel.org
5060 S:      Maintained
5061 F:      scripts/documentation-file-ref-check
5062 F:      scripts/sphinx-pre-install
5063 F:      Documentation/sphinx/parse-headers.pl
5064
5065 DONGWOON DW9714 LENS VOICE COIL DRIVER
5066 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5067 L:      linux-media@vger.kernel.org
5068 T:      git git://linuxtv.org/media_tree.git
5069 S:      Maintained
5070 F:      drivers/media/i2c/dw9714.c
5071 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5072
5073 DONGWOON DW9807 LENS VOICE COIL DRIVER
5074 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5075 L:      linux-media@vger.kernel.org
5076 T:      git git://linuxtv.org/media_tree.git
5077 S:      Maintained
5078 F:      drivers/media/i2c/dw9807-vcm.c
5079 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5080
5081 DOUBLETALK DRIVER
5082 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5083 L:      blinux-list@redhat.com
5084 S:      Maintained
5085 F:      drivers/char/dtlk.c
5086 F:      include/linux/dtlk.h
5087
5088 DPAA2 DATAPATH I/O (DPIO) DRIVER
5089 M:      Roy Pledge <Roy.Pledge@nxp.com>
5090 L:      linux-kernel@vger.kernel.org
5091 S:      Maintained
5092 F:      drivers/soc/fsl/dpio
5093
5094 DPAA2 ETHERNET DRIVER
5095 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5096 L:      netdev@vger.kernel.org
5097 S:      Maintained
5098 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5099 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5100 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5101 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5102 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5103 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5104 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5105 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5106 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5107
5108 DPAA2 ETHERNET SWITCH DRIVER
5109 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5110 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5111 L:      linux-kernel@vger.kernel.org
5112 S:      Maintained
5113 F:      drivers/staging/fsl-dpaa2/ethsw
5114
5115 DPT_I2O SCSI RAID DRIVER
5116 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5117 L:      linux-scsi@vger.kernel.org
5118 W:      http://www.adaptec.com/
5119 S:      Maintained
5120 F:      drivers/scsi/dpt*
5121 F:      drivers/scsi/dpt/
5122
5123 DRBD DRIVER
5124 M:      Philipp Reisner <philipp.reisner@linbit.com>
5125 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5126 L:      drbd-dev@lists.linbit.com
5127 W:      http://www.drbd.org
5128 T:      git git://git.linbit.com/linux-drbd.git
5129 T:      git git://git.linbit.com/drbd-8.4.git
5130 S:      Supported
5131 F:      drivers/block/drbd/
5132 F:      lib/lru_cache.c
5133 F:      Documentation/admin-guide/blockdev/
5134
5135 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5137 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5139 S:      Supported
5140 F:      Documentation/kobject.txt
5141 F:      drivers/base/
5142 F:      fs/debugfs/
5143 F:      fs/sysfs/
5144 F:      include/linux/debugfs.h
5145 F:      include/linux/kobj*
5146 F:      lib/kobj*
5147
5148 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5149 M:      Kevin Hilman <khilman@kernel.org>
5150 M:      Nishanth Menon <nm@ti.com>
5151 S:      Maintained
5152 F:      drivers/power/avs/
5153 F:      include/linux/power/smartreflex.h
5154 L:      linux-pm@vger.kernel.org
5155
5156 DRM DRIVER FOR ARM PL111 CLCD
5157 M:      Eric Anholt <eric@anholt.net>
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Supported
5160 F:      drivers/gpu/drm/pl111/
5161
5162 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5163 M:      Linus Walleij <linus.walleij@linaro.org>
5164 T:      git git://anongit.freedesktop.org/drm/drm-misc
5165 S:      Maintained
5166 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5167 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5168
5169 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5170 M:      Dave Airlie <airlied@redhat.com>
5171 S:      Odd Fixes
5172 F:      drivers/gpu/drm/ast/
5173
5174 DRM DRIVER FOR ASPEED BMC GFX
5175 M:      Joel Stanley <joel@jms.id.au>
5176 L:      linux-aspeed@lists.ozlabs.org
5177 T:      git git://anongit.freedesktop.org/drm/drm-misc
5178 S:      Supported
5179 F:      drivers/gpu/drm/aspeed/
5180 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5181
5182 DRM DRIVER FOR BOCHS VIRTUAL GPU
5183 M:      Gerd Hoffmann <kraxel@redhat.com>
5184 L:      virtualization@lists.linux-foundation.org
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/bochs/
5188
5189 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5190 M:      Linus Walleij <linus.walleij@linaro.org>
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tve200/
5194
5195 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5196 M:      Jagan Teki <jagan@amarulasolutions.com>
5197 S:      Maintained
5198 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5199 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5200
5201 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5202 M:      Hans de Goede <hdegoede@redhat.com>
5203 T:      git git://anongit.freedesktop.org/drm/drm-misc
5204 S:      Maintained
5205 F:      drivers/gpu/drm/tiny/gm12u320.c
5206
5207 DRM DRIVER FOR ILITEK ILI9225 PANELS
5208 M:      David Lechner <david@lechnology.com>
5209 T:      git git://anongit.freedesktop.org/drm/drm-misc
5210 S:      Maintained
5211 F:      drivers/gpu/drm/tiny/ili9225.c
5212 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5213
5214 DRM DRIVER FOR HX8357D PANELS
5215 M:      Eric Anholt <eric@anholt.net>
5216 T:      git git://anongit.freedesktop.org/drm/drm-misc
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tiny/hx8357d.c
5219 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5220
5221 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/i810/
5224 F:      include/uapi/drm/i810_drm.h
5225
5226 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5227 S:      Orphan / Obsolete
5228 F:      drivers/gpu/drm/mga/
5229 F:      include/uapi/drm/mga_drm.h
5230
5231 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5232 M:      Dave Airlie <airlied@redhat.com>
5233 S:      Odd Fixes
5234 F:      drivers/gpu/drm/mgag200/
5235
5236 DRM DRIVER FOR MI0283QT
5237 M:      Noralf Trønnes <noralf@tronnes.org>
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/tiny/mi0283qt.c
5241 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5242
5243 DRM DRIVER FOR MSM ADRENO GPU
5244 M:      Rob Clark <robdclark@gmail.com>
5245 M:      Sean Paul <sean@poorly.run>
5246 L:      linux-arm-msm@vger.kernel.org
5247 L:      dri-devel@lists.freedesktop.org
5248 L:      freedreno@lists.freedesktop.org
5249 T:      git https://gitlab.freedesktop.org/drm/msm.git
5250 S:      Maintained
5251 F:      drivers/gpu/drm/msm/
5252 F:      include/uapi/drm/msm_drm.h
5253 F:      Documentation/devicetree/bindings/display/msm/
5254
5255 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5256 M:      Ben Skeggs <bskeggs@redhat.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 L:      nouveau@lists.freedesktop.org
5259 T:      git git://github.com/skeggsb/linux
5260 S:      Supported
5261 F:      drivers/gpu/drm/nouveau/
5262 F:      include/uapi/drm/nouveau_drm.h
5263
5264 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5265 M:      Stefan Mavrodiev <stefan@olimex.com>
5266 S:      Maintained
5267 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5268 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5269
5270 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5271 M:      Noralf Trønnes <noralf@tronnes.org>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 F:      drivers/gpu/drm/tiny/repaper.c
5275 F:      Documentation/devicetree/bindings/display/repaper.txt
5276
5277 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5278 M:      Dave Airlie <airlied@redhat.com>
5279 M:      Gerd Hoffmann <kraxel@redhat.com>
5280 L:      virtualization@lists.linux-foundation.org
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Obsolete
5283 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5284 F:      drivers/gpu/drm/cirrus/
5285
5286 DRM DRIVER FOR QXL VIRTUAL GPU
5287 M:      Dave Airlie <airlied@redhat.com>
5288 M:      Gerd Hoffmann <kraxel@redhat.com>
5289 L:      virtualization@lists.linux-foundation.org
5290 L:      spice-devel@lists.freedesktop.org
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/qxl/
5294 F:      include/uapi/drm/qxl_drm.h
5295
5296 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5297 M:      Robert Chiras <robert.chiras@nxp.com>
5298 S:      Maintained
5299 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5300 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5301
5302 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5303 S:      Orphan / Obsolete
5304 F:      drivers/gpu/drm/r128/
5305 F:      include/uapi/drm/r128_drm.h
5306
5307 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5308 M:      Guido Günther <agx@sigxcpu.org>
5309 R:      Purism Kernel Team <kernel@puri.sm>
5310 S:      Maintained
5311 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5312 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5313
5314 DRM DRIVER FOR SAVAGE VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/savage/
5317 F:      include/uapi/drm/savage_drm.h
5318
5319 DRM DRIVER FOR SIS VIDEO CARDS
5320 S:      Orphan / Obsolete
5321 F:      drivers/gpu/drm/sis/
5322 F:      include/uapi/drm/sis_drm.h
5323
5324 DRM DRIVER FOR SITRONIX ST7701 PANELS
5325 M:      Jagan Teki <jagan@amarulasolutions.com>
5326 S:      Maintained
5327 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5328 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5329
5330 DRM DRIVER FOR SITRONIX ST7586 PANELS
5331 M:      David Lechner <david@lechnology.com>
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 S:      Maintained
5334 F:      drivers/gpu/drm/tiny/st7586.c
5335 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5336
5337 DRM DRIVER FOR SITRONIX ST7735R PANELS
5338 M:      David Lechner <david@lechnology.com>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/tiny/st7735r.c
5342 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5343
5344 DRM DRIVER FOR ST-ERICSSON MCDE
5345 M:      Linus Walleij <linus.walleij@linaro.org>
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347 S:      Maintained
5348 F:      drivers/gpu/drm/mcde/
5349 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5350
5351 DRM DRIVER FOR TDFX VIDEO CARDS
5352 S:      Orphan / Obsolete
5353 F:      drivers/gpu/drm/tdfx/
5354
5355 DRM DRIVER FOR TPO TPG110 PANELS
5356 M:      Linus Walleij <linus.walleij@linaro.org>
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 S:      Maintained
5359 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5360 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5361
5362 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5363 M:      Dave Airlie <airlied@redhat.com>
5364 R:      Sean Paul <sean@poorly.run>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Odd Fixes
5367 F:      drivers/gpu/drm/udl/
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369
5370 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5371 M:      Hans de Goede <hdegoede@redhat.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 S:      Maintained
5374 F:      drivers/gpu/drm/vboxvideo/
5375 T:      git git://anongit.freedesktop.org/drm/drm-misc
5376
5377 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5378 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5379 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5380 R:      Daniel Vetter <daniel@ffwll.ch>
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382 S:      Maintained
5383 L:      dri-devel@lists.freedesktop.org
5384 F:      drivers/gpu/drm/vkms/
5385 F:      Documentation/gpu/vkms.rst
5386
5387 DRM DRIVER FOR VMWARE VIRTUAL GPU
5388 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5389 M:      Thomas Hellstrom <thellstrom@vmware.com>
5390 L:      dri-devel@lists.freedesktop.org
5391 T:      git git://people.freedesktop.org/~thomash/linux
5392 S:      Supported
5393 F:      drivers/gpu/drm/vmwgfx/
5394 F:      include/uapi/drm/vmwgfx_drm.h
5395
5396 DRM DRIVERS
5397 M:      David Airlie <airlied@linux.ie>
5398 M:      Daniel Vetter <daniel@ffwll.ch>
5399 L:      dri-devel@lists.freedesktop.org
5400 T:      git git://anongit.freedesktop.org/drm/drm
5401 B:      https://bugs.freedesktop.org/
5402 C:      irc://chat.freenode.net/dri-devel
5403 S:      Maintained
5404 F:      drivers/gpu/drm/
5405 F:      drivers/gpu/vga/
5406 F:      Documentation/devicetree/bindings/display/
5407 F:      Documentation/devicetree/bindings/gpu/
5408 F:      Documentation/gpu/
5409 F:      include/drm/
5410 F:      include/uapi/drm/
5411 F:      include/linux/vga*
5412
5413 DRM DRIVERS AND MISC GPU PATCHES
5414 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5415 M:      Maxime Ripard <mripard@kernel.org>
5416 M:      Sean Paul <sean@poorly.run>
5417 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5418 S:      Maintained
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420 F:      Documentation/gpu/
5421 F:      drivers/gpu/vga/
5422 F:      drivers/gpu/drm/*
5423 F:      include/drm/drm*
5424 F:      include/uapi/drm/drm*
5425 F:      include/linux/vga*
5426
5427 DRM DRIVERS FOR ALLWINNER A10
5428 M:      Maxime Ripard <mripard@kernel.org>
5429 M:      Chen-Yu Tsai <wens@csie.org>
5430 L:      dri-devel@lists.freedesktop.org
5431 S:      Supported
5432 F:      drivers/gpu/drm/sun4i/
5433 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5437 M:      Maxime Ripard <mripard@kernel.org>
5438 M:      Chen-Yu Tsai <wens@csie.org>
5439 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 F:      drivers/gpu/drm/sun4i/sun8i*
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444
5445 DRM DRIVERS FOR AMLOGIC SOCS
5446 M:      Neil Armstrong <narmstrong@baylibre.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 L:      linux-amlogic@lists.infradead.org
5449 W:      http://linux-meson.com/
5450 S:      Supported
5451 F:      drivers/gpu/drm/meson/
5452 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5453 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5454 F:      Documentation/gpu/meson.rst
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR ATMEL HLCDC
5458 M:      Sam Ravnborg <sam@ravnborg.org>
5459 M:      Boris Brezillon <bbrezillon@kernel.org>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Supported
5462 F:      drivers/gpu/drm/atmel-hlcdc/
5463 F:      Documentation/devicetree/bindings/display/atmel/
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR BRIDGE CHIPS
5467 M:      Andrzej Hajda <a.hajda@samsung.com>
5468 M:      Neil Armstrong <narmstrong@baylibre.com>
5469 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5470 R:      Jonas Karlman <jonas@kwiboo.se>
5471 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      drivers/gpu/drm/bridge/
5475
5476 DRM DRIVERS FOR EXYNOS
5477 M:      Inki Dae <inki.dae@samsung.com>
5478 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5479 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5480 M:      Kyungmin Park <kyungmin.park@samsung.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5483 S:      Supported
5484 F:      drivers/gpu/drm/exynos/
5485 F:      include/uapi/drm/exynos_drm.h
5486 F:      Documentation/devicetree/bindings/display/exynos/
5487
5488 DRM DRIVERS FOR FREESCALE DCU
5489 M:      Stefan Agner <stefan@agner.ch>
5490 M:      Alison Wang <alison.wang@nxp.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Supported
5493 F:      drivers/gpu/drm/fsl-dcu/
5494 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5495 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5496 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498
5499 DRM DRIVERS FOR FREESCALE IMX
5500 M:      Philipp Zabel <p.zabel@pengutronix.de>
5501 L:      dri-devel@lists.freedesktop.org
5502 S:      Maintained
5503 F:      drivers/gpu/drm/imx/
5504 F:      drivers/gpu/ipu-v3/
5505 F:      Documentation/devicetree/bindings/display/imx/
5506
5507 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5508 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 T:      git git://github.com/patjak/drm-gma500
5511 S:      Maintained
5512 F:      drivers/gpu/drm/gma500/
5513
5514 DRM DRIVERS FOR HISILICON
5515 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5516 M:      Rongrong Zou <zourongrong@gmail.com>
5517 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5518 R:      Chen Feng <puck.chen@hisilicon.com>
5519 L:      dri-devel@lists.freedesktop.org
5520 T:      git git://github.com/xin3liang/linux.git
5521 S:      Maintained
5522 F:      drivers/gpu/drm/hisilicon/
5523 F:      Documentation/devicetree/bindings/display/hisilicon/
5524
5525 DRM DRIVERS FOR LIMA
5526 M:      Qiang Yu <yuq825@gmail.com>
5527 L:      dri-devel@lists.freedesktop.org
5528 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5529 S:      Maintained
5530 F:      drivers/gpu/drm/lima/
5531 F:      include/uapi/drm/lima_drm.h
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533
5534 DRM DRIVERS FOR MEDIATEK
5535 M:      CK Hu <ck.hu@mediatek.com>
5536 M:      Philipp Zabel <p.zabel@pengutronix.de>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Supported
5539 F:      drivers/gpu/drm/mediatek/
5540 F:      Documentation/devicetree/bindings/display/mediatek/
5541
5542 DRM DRIVERS FOR NVIDIA TEGRA
5543 M:      Thierry Reding <thierry.reding@gmail.com>
5544 L:      dri-devel@lists.freedesktop.org
5545 L:      linux-tegra@vger.kernel.org
5546 T:      git git://anongit.freedesktop.org/tegra/linux.git
5547 S:      Supported
5548 F:      drivers/gpu/drm/tegra/
5549 F:      drivers/gpu/host1x/
5550 F:      include/linux/host1x.h
5551 F:      include/uapi/drm/tegra_drm.h
5552 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5553
5554 DRM DRIVERS FOR RENESAS
5555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5556 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 L:      linux-renesas-soc@vger.kernel.org
5559 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5560 S:      Supported
5561 F:      drivers/gpu/drm/rcar-du/
5562 F:      drivers/gpu/drm/shmobile/
5563 F:      include/linux/platform_data/shmob_drm.h
5564 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5565 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5566 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5567
5568 DRM DRIVERS FOR ROCKCHIP
5569 M:      Sandy Huang <hjc@rock-chips.com>
5570 M:      Heiko Stübner <heiko@sntech.de>
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 F:      drivers/gpu/drm/rockchip/
5574 F:      Documentation/devicetree/bindings/display/rockchip/
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576
5577 DRM DRIVERS FOR STI
5578 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5579 M:      Vincent Abriou <vincent.abriou@st.com>
5580 L:      dri-devel@lists.freedesktop.org
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 S:      Maintained
5583 F:      drivers/gpu/drm/sti
5584 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5585
5586 DRM DRIVERS FOR STM
5587 M:      Yannick Fertre <yannick.fertre@st.com>
5588 M:      Philippe Cornu <philippe.cornu@st.com>
5589 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5590 M:      Vincent Abriou <vincent.abriou@st.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 S:      Maintained
5594 F:      drivers/gpu/drm/stm
5595 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5596
5597 DRM DRIVERS FOR TI LCDC
5598 M:      Jyri Sarha <jsarha@ti.com>
5599 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Maintained
5602 F:      drivers/gpu/drm/tilcdc/
5603 F:      Documentation/devicetree/bindings/display/tilcdc/
5604
5605 DRM DRIVERS FOR TI OMAP
5606 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Maintained
5609 F:      drivers/gpu/drm/omapdrm/
5610 F:      Documentation/devicetree/bindings/display/ti/
5611
5612 DRM DRIVERS FOR V3D
5613 M:      Eric Anholt <eric@anholt.net>
5614 S:      Supported
5615 F:      drivers/gpu/drm/v3d/
5616 F:      include/uapi/drm/v3d_drm.h
5617 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619
5620 DRM DRIVERS FOR VC4
5621 M:      Eric Anholt <eric@anholt.net>
5622 T:      git git://github.com/anholt/linux
5623 S:      Supported
5624 F:      drivers/gpu/drm/vc4/
5625 F:      include/uapi/drm/vc4_drm.h
5626 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628
5629 DRM DRIVERS FOR VIVANTE GPU IP
5630 M:      Lucas Stach <l.stach@pengutronix.de>
5631 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5632 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5633 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Maintained
5636 F:      drivers/gpu/drm/etnaviv/
5637 F:      include/uapi/drm/etnaviv_drm.h
5638 F:      Documentation/devicetree/bindings/display/etnaviv/
5639
5640 DRM DRIVERS FOR ZTE ZX
5641 M:      Shawn Guo <shawnguo@kernel.org>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Maintained
5644 F:      drivers/gpu/drm/zte/
5645 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647
5648 DRM PANEL DRIVERS
5649 M:      Thierry Reding <thierry.reding@gmail.com>
5650 R:      Sam Ravnborg <sam@ravnborg.org>
5651 L:      dri-devel@lists.freedesktop.org
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 S:      Maintained
5654 F:      drivers/gpu/drm/drm_panel.c
5655 F:      drivers/gpu/drm/panel/
5656 F:      include/drm/drm_panel.h
5657 F:      Documentation/devicetree/bindings/display/panel/
5658
5659 DRM DRIVERS FOR XEN
5660 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 L:      dri-devel@lists.freedesktop.org
5663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5664 S:      Supported
5665 F:      drivers/gpu/drm/xen/
5666 F:      Documentation/gpu/xen-front.rst
5667
5668 DRM TTM SUBSYSTEM
5669 M:      Christian Koenig <christian.koenig@amd.com>
5670 M:      Huang Rui <ray.huang@amd.com>
5671 T:      git git://people.freedesktop.org/~agd5f/linux
5672 S:      Maintained
5673 L:      dri-devel@lists.freedesktop.org
5674 F:      include/drm/ttm/
5675 F:      drivers/gpu/drm/ttm/
5676
5677 DSBR100 USB FM RADIO DRIVER
5678 M:      Alexey Klimov <klimov.linux@gmail.com>
5679 L:      linux-media@vger.kernel.org
5680 T:      git git://linuxtv.org/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/radio/dsbr100.c
5683
5684 DT3155 MEDIA DRIVER
5685 M:      Hans Verkuil <hverkuil@xs4all.nl>
5686 L:      linux-media@vger.kernel.org
5687 T:      git git://linuxtv.org/media_tree.git
5688 W:      https://linuxtv.org
5689 S:      Odd Fixes
5690 F:      drivers/media/pci/dt3155/
5691
5692 DVB_USB_AF9015 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 W:      http://palosaari.fi/linux/
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 S:      Maintained
5700 F:      drivers/media/usb/dvb-usb-v2/af9015*
5701
5702 DVB_USB_AF9035 MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 W:      http://palosaari.fi/linux/
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 S:      Maintained
5710 F:      drivers/media/usb/dvb-usb-v2/af9035*
5711
5712 DVB_USB_ANYSEE MEDIA DRIVER
5713 M:      Antti Palosaari <crope@iki.fi>
5714 L:      linux-media@vger.kernel.org
5715 W:      https://linuxtv.org
5716 W:      http://palosaari.fi/linux/
5717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5718 T:      git git://linuxtv.org/anttip/media_tree.git
5719 S:      Maintained
5720 F:      drivers/media/usb/dvb-usb-v2/anysee*
5721
5722 DVB_USB_AU6610 MEDIA DRIVER
5723 M:      Antti Palosaari <crope@iki.fi>
5724 L:      linux-media@vger.kernel.org
5725 W:      https://linuxtv.org
5726 W:      http://palosaari.fi/linux/
5727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5728 T:      git git://linuxtv.org/anttip/media_tree.git
5729 S:      Maintained
5730 F:      drivers/media/usb/dvb-usb-v2/au6610*
5731
5732 DVB_USB_CE6230 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5741
5742 DVB_USB_CXUSB MEDIA DRIVER
5743 M:      Michael Krufky <mkrufky@linuxtv.org>
5744 L:      linux-media@vger.kernel.org
5745 W:      https://linuxtv.org
5746 W:      http://github.com/mkrufky
5747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5748 T:      git git://linuxtv.org/media_tree.git
5749 S:      Maintained
5750 F:      drivers/media/usb/dvb-usb/cxusb*
5751
5752 DVB_USB_EC168 MEDIA DRIVER
5753 M:      Antti Palosaari <crope@iki.fi>
5754 L:      linux-media@vger.kernel.org
5755 W:      https://linuxtv.org
5756 W:      http://palosaari.fi/linux/
5757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5758 T:      git git://linuxtv.org/anttip/media_tree.git
5759 S:      Maintained
5760 F:      drivers/media/usb/dvb-usb-v2/ec168*
5761
5762 DVB_USB_GL861 MEDIA DRIVER
5763 M:      Antti Palosaari <crope@iki.fi>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5767 T:      git git://linuxtv.org/anttip/media_tree.git
5768 S:      Maintained
5769 F:      drivers/media/usb/dvb-usb-v2/gl861*
5770
5771 DVB_USB_MXL111SF MEDIA DRIVER
5772 M:      Michael Krufky <mkrufky@linuxtv.org>
5773 L:      linux-media@vger.kernel.org
5774 W:      https://linuxtv.org
5775 W:      http://github.com/mkrufky
5776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5777 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5778 S:      Maintained
5779 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5780
5781 DVB_USB_RTL28XXU MEDIA DRIVER
5782 M:      Antti Palosaari <crope@iki.fi>
5783 L:      linux-media@vger.kernel.org
5784 W:      https://linuxtv.org
5785 W:      http://palosaari.fi/linux/
5786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5787 T:      git git://linuxtv.org/anttip/media_tree.git
5788 S:      Maintained
5789 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5790
5791 DVB_USB_V2 MEDIA DRIVER
5792 M:      Antti Palosaari <crope@iki.fi>
5793 L:      linux-media@vger.kernel.org
5794 W:      https://linuxtv.org
5795 W:      http://palosaari.fi/linux/
5796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5797 T:      git git://linuxtv.org/anttip/media_tree.git
5798 S:      Maintained
5799 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5800 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5801
5802 DYNAMIC DEBUG
5803 M:      Jason Baron <jbaron@akamai.com>
5804 S:      Maintained
5805 F:      lib/dynamic_debug.c
5806 F:      include/linux/dynamic_debug.h
5807
5808 DYNAMIC INTERRUPT MODERATION
5809 M:      Tal Gilboa <talgi@mellanox.com>
5810 S:      Maintained
5811 F:      include/linux/dim.h
5812 F:      lib/dim/
5813
5814 DZ DECSTATION DZ11 SERIAL DRIVER
5815 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5816 S:      Maintained
5817 F:      drivers/tty/serial/dz.*
5818
5819 E3X0 POWER BUTTON DRIVER
5820 M:      Moritz Fischer <moritz.fischer@ettus.com>
5821 L:      usrp-users@lists.ettus.com
5822 W:      http://www.ettus.com
5823 S:      Supported
5824 F:      drivers/input/misc/e3x0-button.c
5825 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5826
5827 E4000 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 S:      Maintained
5835 F:      drivers/media/tuners/e4000*
5836
5837 EARTH_PT1 MEDIA DRIVER
5838 M:      Akihiro Tsukada <tskd08@gmail.com>
5839 L:      linux-media@vger.kernel.org
5840 S:      Odd Fixes
5841 F:      drivers/media/pci/pt1/
5842
5843 EARTH_PT3 MEDIA DRIVER
5844 M:      Akihiro Tsukada <tskd08@gmail.com>
5845 L:      linux-media@vger.kernel.org
5846 S:      Odd Fixes
5847 F:      drivers/media/pci/pt3/
5848
5849 EC100 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 W:      http://palosaari.fi/linux/
5854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5855 T:      git git://linuxtv.org/anttip/media_tree.git
5856 S:      Maintained
5857 F:      drivers/media/dvb-frontends/ec100*
5858
5859 ECRYPT FILE SYSTEM
5860 M:      Tyler Hicks <tyhicks@canonical.com>
5861 L:      ecryptfs@vger.kernel.org
5862 W:      http://ecryptfs.org
5863 W:      https://launchpad.net/ecryptfs
5864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5865 S:      Supported
5866 F:      Documentation/filesystems/ecryptfs.txt
5867 F:      fs/ecryptfs/
5868
5869 EDAC-AMD64
5870 M:      Borislav Petkov <bp@alien8.de>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/amd64_edac*
5874
5875 EDAC-ARMADA
5876 M:      Jan Luebbe <jlu@pengutronix.de>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/armada_xp_*
5880
5881 EDAC-AST2500
5882 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5883 S:      Supported
5884 F:      drivers/edac/aspeed_edac.c
5885 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5886
5887 EDAC-BLUEFIELD
5888 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5889 S:      Supported
5890 F:      drivers/edac/bluefield_edac.c
5891
5892 EDAC-CALXEDA
5893 M:      Robert Richter <rric@kernel.org>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/highbank*
5897
5898 EDAC-CAVIUM OCTEON
5899 M:      Ralf Baechle <ralf@linux-mips.org>
5900 M:      Robert Richter <rrichter@marvell.com>
5901 L:      linux-edac@vger.kernel.org
5902 L:      linux-mips@vger.kernel.org
5903 S:      Supported
5904 F:      drivers/edac/octeon_edac*
5905
5906 EDAC-CAVIUM THUNDERX
5907 M:      Robert Richter <rrichter@marvell.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Supported
5910 F:      drivers/edac/thunderx_edac*
5911
5912 EDAC-CORE
5913 M:      Borislav Petkov <bp@alien8.de>
5914 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5915 M:      Tony Luck <tony.luck@intel.com>
5916 R:      James Morse <james.morse@arm.com>
5917 R:      Robert Richter <rrichter@marvell.com>
5918 L:      linux-edac@vger.kernel.org
5919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5920 S:      Supported
5921 F:      Documentation/admin-guide/ras.rst
5922 F:      Documentation/driver-api/edac.rst
5923 F:      drivers/edac/
5924 F:      include/linux/edac.h
5925
5926 EDAC-E752X
5927 M:      Mark Gross <mark.gross@intel.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e752x_edac.c
5931
5932 EDAC-E7XXX
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/e7xxx_edac.c
5936
5937 EDAC-FSL_DDR
5938 M:      York Sun <york.sun@nxp.com>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/fsl_ddr_edac.*
5942
5943 EDAC-GHES
5944 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/ghes_edac.c
5948
5949 EDAC-I10NM
5950 M:      Tony Luck <tony.luck@intel.com>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/i10nm_base.c
5954
5955 EDAC-I3000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Orphan
5958 F:      drivers/edac/i3000_edac.c
5959
5960 EDAC-I5000
5961 L:      linux-edac@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/edac/i5000_edac.c
5964
5965 EDAC-I5400
5966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/i5400_edac.c
5970
5971 EDAC-I7300
5972 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/edac/i7300_edac.c
5976
5977 EDAC-I7CORE
5978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/i7core_edac.c
5982
5983 EDAC-I82443BXGX
5984 M:      Tim Small <tim@buttersideup.com>
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/i82443bxgx_edac.c
5988
5989 EDAC-I82975X
5990 M:      "Arvind R." <arvino55@gmail.com>
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/i82975x_edac.c
5994
5995 EDAC-IE31200
5996 M:      Jason Baron <jbaron@akamai.com>
5997 L:      linux-edac@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/edac/ie31200_edac.c
6000
6001 EDAC-MPC85XX
6002 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/mpc85xx_edac.[ch]
6006
6007 EDAC-PASEMI
6008 M:      Egor Martovetsky <egor@pasemi.com>
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/pasemi_edac.c
6012
6013 EDAC-PND2
6014 M:      Tony Luck <tony.luck@intel.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/pnd2_edac.[ch]
6018
6019 EDAC-R82600
6020 M:      Tim Small <tim@buttersideup.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/r82600_edac.c
6024
6025 EDAC-SBRIDGE
6026 M:      Tony Luck <tony.luck@intel.com>
6027 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6028 L:      linux-edac@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/edac/sb_edac.c
6031
6032 EDAC-SIFIVE
6033 M:      Yash Shah <yash.shah@sifive.com>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Supported
6036 F:      drivers/edac/sifive_edac.c
6037 F:      drivers/soc/sifive_l2_cache.c
6038
6039 EDAC-SKYLAKE
6040 M:      Tony Luck <tony.luck@intel.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/edac/skx_*.c
6044
6045 EDAC-TI
6046 M:      Tero Kristo <t-kristo@ti.com>
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/ti_edac.c
6050
6051 EDAC-QCOM
6052 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6053 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6054 L:      linux-arm-msm@vger.kernel.org
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/qcom_edac.c
6058
6059 EDIROL UA-101/UA-1000 DRIVER
6060 M:      Clemens Ladisch <clemens@ladisch.de>
6061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6063 S:      Maintained
6064 F:      sound/usb/misc/ua101.c
6065
6066 EFI TEST DRIVER
6067 L:      linux-efi@vger.kernel.org
6068 M:      Ivan Hu <ivan.hu@canonical.com>
6069 M:      Ard Biesheuvel <ardb@kernel.org>
6070 S:      Maintained
6071 F:      drivers/firmware/efi/test/
6072
6073 EFI VARIABLE FILESYSTEM
6074 M:      Matthew Garrett <matthew.garrett@nebula.com>
6075 M:      Jeremy Kerr <jk@ozlabs.org>
6076 M:      Ard Biesheuvel <ardb@kernel.org>
6077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6078 L:      linux-efi@vger.kernel.org
6079 S:      Maintained
6080 F:      fs/efivarfs/
6081
6082 EFIFB FRAMEBUFFER DRIVER
6083 L:      linux-fbdev@vger.kernel.org
6084 M:      Peter Jones <pjones@redhat.com>
6085 S:      Maintained
6086 F:      drivers/video/fbdev/efifb.c
6087
6088 EFS FILESYSTEM
6089 W:      http://aeschi.ch.eu.org/efs/
6090 S:      Orphan
6091 F:      fs/efs/
6092
6093 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6094 M:      Douglas Miller <dougmill@linux.ibm.com>
6095 L:      netdev@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/net/ethernet/ibm/ehea/
6098
6099 EM28XX VIDEO4LINUX DRIVER
6100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6101 L:      linux-media@vger.kernel.org
6102 W:      https://linuxtv.org
6103 T:      git git://linuxtv.org/media_tree.git
6104 S:      Maintained
6105 F:      drivers/media/usb/em28xx/
6106 F:      Documentation/media/v4l-drivers/em28xx*
6107
6108 EMBEDDED LINUX
6109 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6110 M:      Matt Mackall <mpm@selenic.com>
6111 M:      David Woodhouse <dwmw2@infradead.org>
6112 L:      linux-embedded@vger.kernel.org
6113 S:      Maintained
6114
6115 Emulex 10Gbps iSCSI - OneConnect DRIVER
6116 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6117 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6118 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6119 L:      linux-scsi@vger.kernel.org
6120 W:      http://www.broadcom.com
6121 S:      Supported
6122 F:      drivers/scsi/be2iscsi/
6123
6124 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6125 M:      Sathya Perla <sathya.perla@broadcom.com>
6126 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6127 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6128 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6129 L:      netdev@vger.kernel.org
6130 W:      http://www.emulex.com
6131 S:      Supported
6132 F:      drivers/net/ethernet/emulex/benet/
6133
6134 EMULEX ONECONNECT ROCE DRIVER
6135 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6136 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6137 L:      linux-rdma@vger.kernel.org
6138 W:      http://www.broadcom.com
6139 S:      Odd Fixes
6140 F:      drivers/infiniband/hw/ocrdma/
6141 F:      include/uapi/rdma/ocrdma-abi.h
6142
6143 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6144 M:      James Smart <james.smart@broadcom.com>
6145 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6146 L:      linux-scsi@vger.kernel.org
6147 W:      http://www.broadcom.com
6148 S:      Supported
6149 F:      drivers/scsi/lpfc/
6150
6151 ENE CB710 FLASH CARD READER DRIVER
6152 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6153 S:      Maintained
6154 F:      drivers/misc/cb710/
6155 F:      drivers/mmc/host/cb710-mmc.*
6156 F:      include/linux/cb710.h
6157
6158 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6159 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6160 S:      Maintained
6161 F:      drivers/media/rc/ene_ir.*
6162
6163 EPSON S1D13XXX FRAMEBUFFER DRIVER
6164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6165 S:      Maintained
6166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6167 F:      drivers/video/fbdev/s1d13xxxfb.c
6168 F:      include/video/s1d13xxxfb.h
6169
6170 EROFS FILE SYSTEM
6171 M:      Gao Xiang <gaoxiang25@huawei.com>
6172 M:      Chao Yu <yuchao0@huawei.com>
6173 L:      linux-erofs@lists.ozlabs.org
6174 S:      Maintained
6175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6176 F:      Documentation/filesystems/erofs.txt
6177 F:      fs/erofs/
6178 F:      include/trace/events/erofs.h
6179
6180 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6181 M:      Jeff Layton <jlayton@kernel.org>
6182 S:      Maintained
6183 F:      lib/errseq.c
6184 F:      include/linux/errseq.h
6185
6186 ET131X NETWORK DRIVER
6187 M:      Mark Einon <mark.einon@gmail.com>
6188 S:      Odd Fixes
6189 F:      drivers/net/ethernet/agere/
6190
6191 ETHERNET BRIDGE
6192 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6193 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6194 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6195 L:      netdev@vger.kernel.org
6196 W:      http://www.linuxfoundation.org/en/Net:Bridge
6197 S:      Maintained
6198 F:      include/linux/netfilter_bridge/
6199 F:      net/bridge/
6200
6201 ETHERNET PHY LIBRARY
6202 M:      Andrew Lunn <andrew@lunn.ch>
6203 M:      Florian Fainelli <f.fainelli@gmail.com>
6204 M:      Heiner Kallweit <hkallweit1@gmail.com>
6205 L:      netdev@vger.kernel.org
6206 S:      Maintained
6207 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6208 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6209 F:      Documentation/devicetree/bindings/net/mdio*
6210 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6211 F:      Documentation/networking/phy.rst
6212 F:      drivers/net/phy/
6213 F:      drivers/of/of_mdio.c
6214 F:      drivers/of/of_net.c
6215 F:      include/dt-bindings/net/qca-ar803x.h
6216 F:      include/linux/*mdio*.h
6217 F:      include/linux/of_net.h
6218 F:      include/linux/phy.h
6219 F:      include/linux/phy_fixed.h
6220 F:      include/linux/platform_data/mdio-bcm-unimac.h
6221 F:      include/linux/platform_data/mdio-gpio.h
6222 F:      include/trace/events/mdio.h
6223 F:      include/uapi/linux/mdio.h
6224 F:      include/uapi/linux/mii.h
6225
6226 EXFAT FILE SYSTEM
6227 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6228 L:      linux-fsdevel@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/staging/exfat/
6231
6232 EXT2 FILE SYSTEM
6233 M:      Jan Kara <jack@suse.com>
6234 L:      linux-ext4@vger.kernel.org
6235 S:      Maintained
6236 F:      Documentation/filesystems/ext2.txt
6237 F:      fs/ext2/
6238 F:      include/linux/ext2*
6239
6240 EXT4 FILE SYSTEM
6241 M:      "Theodore Ts'o" <tytso@mit.edu>
6242 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6243 L:      linux-ext4@vger.kernel.org
6244 W:      http://ext4.wiki.kernel.org
6245 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6247 S:      Maintained
6248 F:      Documentation/filesystems/ext4/
6249 F:      fs/ext4/
6250
6251 Extended Verification Module (EVM)
6252 M:      Mimi Zohar <zohar@linux.ibm.com>
6253 L:      linux-integrity@vger.kernel.org
6254 S:      Supported
6255 F:      security/integrity/evm/
6256
6257 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6258 M:      Ard Biesheuvel <ardb@kernel.org>
6259 L:      linux-efi@vger.kernel.org
6260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6261 S:      Maintained
6262 F:      Documentation/admin-guide/efi-stub.rst
6263 F:      arch/*/kernel/efi.c
6264 F:      arch/x86/boot/compressed/eboot.[ch]
6265 F:      arch/*/include/asm/efi.h
6266 F:      arch/x86/platform/efi/
6267 F:      drivers/firmware/efi/
6268 F:      include/linux/efi*.h
6269 F:      arch/arm/boot/compressed/efi-header.S
6270 F:      arch/arm64/kernel/efi-entry.S
6271
6272 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6273 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6274 M:      Chanwoo Choi <cw00.choi@samsung.com>
6275 L:      linux-kernel@vger.kernel.org
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6277 S:      Maintained
6278 F:      drivers/extcon/
6279 F:      include/linux/extcon/
6280 F:      include/linux/extcon.h
6281 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6282 F:      Documentation/devicetree/bindings/extcon/
6283
6284 EXYNOS DP DRIVER
6285 M:      Jingoo Han <jingoohan1@gmail.com>
6286 L:      dri-devel@lists.freedesktop.org
6287 S:      Maintained
6288 F:      drivers/gpu/drm/exynos/exynos_dp*
6289
6290 EXYNOS SYSMMU (IOMMU) driver
6291 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6292 L:      iommu@lists.linux-foundation.org
6293 S:      Maintained
6294 F:      drivers/iommu/exynos-iommu.c
6295
6296 EZchip NPS platform support
6297 M:      Vineet Gupta <vgupta@synopsys.com>
6298 M:      Ofer Levi <oferle@mellanox.com>
6299 S:      Supported
6300 F:      arch/arc/plat-eznps
6301 F:      arch/arc/boot/dts/eznps.dts
6302
6303 F2FS FILE SYSTEM
6304 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6305 M:      Chao Yu <yuchao0@huawei.com>
6306 L:      linux-f2fs-devel@lists.sourceforge.net
6307 W:      https://f2fs.wiki.kernel.org/
6308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6309 S:      Maintained
6310 F:      Documentation/filesystems/f2fs.txt
6311 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6312 F:      fs/f2fs/
6313 F:      include/linux/f2fs_fs.h
6314 F:      include/trace/events/f2fs.h
6315
6316 F71805F HARDWARE MONITORING DRIVER
6317 M:      Jean Delvare <jdelvare@suse.com>
6318 L:      linux-hwmon@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/hwmon/f71805f.rst
6321 F:      drivers/hwmon/f71805f.c
6322
6323 FADDR2LINE
6324 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6325 S:      Maintained
6326 F:      scripts/faddr2line
6327
6328 FAILOVER MODULE
6329 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6330 L:      netdev@vger.kernel.org
6331 S:      Supported
6332 F:      net/core/failover.c
6333 F:      include/net/failover.h
6334 F:      Documentation/networking/failover.rst
6335
6336 FANOTIFY
6337 M:      Jan Kara <jack@suse.cz>
6338 R:      Amir Goldstein <amir73il@gmail.com>
6339 L:      linux-fsdevel@vger.kernel.org
6340 S:      Maintained
6341 F:      fs/notify/fanotify/
6342 F:      include/linux/fanotify.h
6343 F:      include/uapi/linux/fanotify.h
6344
6345 FARSYNC SYNCHRONOUS DRIVER
6346 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6347 W:      http://www.farsite.co.uk/
6348 S:      Supported
6349 F:      drivers/net/wan/farsync.*
6350
6351 FAULT INJECTION SUPPORT
6352 M:      Akinobu Mita <akinobu.mita@gmail.com>
6353 S:      Supported
6354 F:      Documentation/fault-injection/
6355 F:      lib/fault-inject.c
6356
6357 FBTFT Framebuffer drivers
6358 S:      Orphan
6359 L:      dri-devel@lists.freedesktop.org
6360 L:      linux-fbdev@vger.kernel.org
6361 F:      drivers/staging/fbtft/
6362
6363 FC0011 TUNER DRIVER
6364 M:      Michael Buesch <m@bues.ch>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/media/tuners/fc0011.h
6368 F:      drivers/media/tuners/fc0011.c
6369
6370 FC2580 MEDIA DRIVER
6371 M:      Antti Palosaari <crope@iki.fi>
6372 L:      linux-media@vger.kernel.org
6373 W:      https://linuxtv.org
6374 W:      http://palosaari.fi/linux/
6375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6376 T:      git git://linuxtv.org/anttip/media_tree.git
6377 S:      Maintained
6378 F:      drivers/media/tuners/fc2580*
6379
6380 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6381 M:      Hannes Reinecke <hare@suse.de>
6382 L:      linux-scsi@vger.kernel.org
6383 W:      www.Open-FCoE.org
6384 S:      Supported
6385 F:      drivers/scsi/libfc/
6386 F:      drivers/scsi/fcoe/
6387 F:      include/scsi/fc/
6388 F:      include/scsi/libfc.h
6389 F:      include/scsi/libfcoe.h
6390 F:      include/uapi/scsi/fc/
6391
6392 FILE LOCKING (flock() and fcntl()/lockf())
6393 M:      Jeff Layton <jlayton@kernel.org>
6394 M:      "J. Bruce Fields" <bfields@fieldses.org>
6395 L:      linux-fsdevel@vger.kernel.org
6396 S:      Maintained
6397 F:      include/linux/fcntl.h
6398 F:      include/uapi/linux/fcntl.h
6399 F:      fs/fcntl.c
6400 F:      fs/locks.c
6401
6402 FILESYSTEMS (VFS and infrastructure)
6403 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6404 L:      linux-fsdevel@vger.kernel.org
6405 S:      Maintained
6406 F:      fs/*
6407 F:      include/linux/fs.h
6408 F:      include/linux/fs_types.h
6409 F:      include/uapi/linux/fs.h
6410
6411 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6412 M:      Riku Voipio <riku.voipio@iki.fi>
6413 L:      linux-hwmon@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/hwmon/f75375s.c
6416 F:      include/linux/f75375s.h
6417
6418 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6419 M:      Clemens Ladisch <clemens@ladisch.de>
6420 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6423 S:      Maintained
6424 F:      sound/firewire/
6425 F:      include/uapi/sound/firewire.h
6426
6427 FIREWIRE MEDIA DRIVERS (firedtv)
6428 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6429 L:      linux-media@vger.kernel.org
6430 L:      linux1394-devel@lists.sourceforge.net
6431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6432 S:      Maintained
6433 F:      drivers/media/firewire/
6434
6435 FIREWIRE SBP-2 TARGET
6436 M:      Chris Boot <bootc@bootc.net>
6437 L:      linux-scsi@vger.kernel.org
6438 L:      target-devel@vger.kernel.org
6439 L:      linux1394-devel@lists.sourceforge.net
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6441 S:      Maintained
6442 F:      drivers/target/sbp/
6443
6444 FIREWIRE SUBSYSTEM
6445 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6446 L:      linux1394-devel@lists.sourceforge.net
6447 W:      http://ieee1394.wiki.kernel.org/
6448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6449 S:      Maintained
6450 F:      drivers/firewire/
6451 F:      include/linux/firewire.h
6452 F:      include/uapi/linux/firewire*.h
6453 F:      tools/firewire/
6454
6455 FIRMWARE LOADER (request_firmware)
6456 M:      Luis Chamberlain <mcgrof@kernel.org>
6457 L:      linux-kernel@vger.kernel.org
6458 S:      Maintained
6459 F:      Documentation/firmware_class/
6460 F:      drivers/base/firmware_loader/
6461 F:      include/linux/firmware.h
6462
6463 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6464 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6465 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6466 S:      Maintained
6467 F:      drivers/block/rsxx/
6468
6469 FLEXTIMER FTM-QUADDEC DRIVER
6470 M:      Patrick Havelange <patrick.havelange@essensium.com>
6471 L:      linux-iio@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6474 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6475 F:      drivers/counter/ftm-quaddec.c
6476
6477 FLOPPY DRIVER
6478 M:      Denis Efremov <efremov@linux.com>
6479 S:      Odd Fixes
6480 L:      linux-block@vger.kernel.org
6481 F:      drivers/block/floppy.c
6482
6483 FPGA MANAGER FRAMEWORK
6484 M:      Moritz Fischer <mdf@kernel.org>
6485 L:      linux-fpga@vger.kernel.org
6486 S:      Maintained
6487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6488 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6489 F:      Documentation/fpga/
6490 F:      Documentation/driver-api/fpga/
6491 F:      Documentation/devicetree/bindings/fpga/
6492 F:      drivers/fpga/
6493 F:      include/linux/fpga/
6494 W:      http://www.rocketboards.org
6495
6496 FPGA DFL DRIVERS
6497 M:      Wu Hao <hao.wu@intel.com>
6498 L:      linux-fpga@vger.kernel.org
6499 S:      Maintained
6500 F:      Documentation/fpga/dfl.rst
6501 F:      include/uapi/linux/fpga-dfl.h
6502 F:      drivers/fpga/dfl*
6503
6504 FPU EMULATOR
6505 M:      Bill Metzenthen <billm@melbpc.org.au>
6506 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6507 S:      Maintained
6508 F:      arch/x86/math-emu/
6509
6510 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6511 L:      netdev@vger.kernel.org
6512 S:      Orphan
6513 F:      drivers/net/wan/dlci.c
6514 F:      drivers/net/wan/sdla.c
6515
6516 FRAMEBUFFER LAYER
6517 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 L:      linux-fbdev@vger.kernel.org
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6522 S:      Maintained
6523 F:      Documentation/fb/
6524 F:      drivers/video/
6525 F:      include/video/
6526 F:      include/linux/fb.h
6527 F:      include/uapi/video/
6528 F:      include/uapi/linux/fb.h
6529
6530 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6531 M:      Horia Geantă <horia.geanta@nxp.com>
6532 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6533 L:      linux-crypto@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/crypto/caam/
6536 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6537
6538 FREESCALE DIU FRAMEBUFFER DRIVER
6539 M:      Timur Tabi <timur@kernel.org>
6540 L:      linux-fbdev@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/video/fbdev/fsl-diu-fb.*
6543
6544 FREESCALE DMA DRIVER
6545 M:      Li Yang <leoyang.li@nxp.com>
6546 M:      Zhang Wei <zw@zh-kernel.org>
6547 L:      linuxppc-dev@lists.ozlabs.org
6548 S:      Maintained
6549 F:      drivers/dma/fsldma.*
6550
6551 FREESCALE ENETC ETHERNET DRIVERS
6552 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6553 L:      netdev@vger.kernel.org
6554 S:      Maintained
6555 F:      drivers/net/ethernet/freescale/enetc/
6556
6557 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6558 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/gianfar*
6562 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6563
6564 FREESCALE GPMI NAND DRIVER
6565 M:      Han Xu <han.xu@nxp.com>
6566 L:      linux-mtd@lists.infradead.org
6567 S:      Maintained
6568 F:      drivers/mtd/nand/raw/gpmi-nand/*
6569
6570 FREESCALE I2C CPM DRIVER
6571 M:      Jochen Friedrich <jochen@scram.de>
6572 L:      linuxppc-dev@lists.ozlabs.org
6573 L:      linux-i2c@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/i2c/busses/i2c-cpm.c
6576
6577 FREESCALE IMX DDR PMU DRIVER
6578 M:      Frank Li <Frank.li@nxp.com>
6579 L:      linux-arm-kernel@lists.infradead.org
6580 S:      Maintained
6581 F:      drivers/perf/fsl_imx8_ddr_perf.c
6582 F:      Documentation/admin-guide/perf/imx-ddr.rst
6583 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6584
6585 FREESCALE IMX I2C DRIVER
6586 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6587 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6588 L:      linux-i2c@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/i2c/busses/i2c-imx.c
6591 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6592
6593 FREESCALE IMX LPI2C DRIVER
6594 M:      Dong Aisheng <aisheng.dong@nxp.com>
6595 L:      linux-i2c@vger.kernel.org
6596 L:      linux-imx@nxp.com
6597 S:      Maintained
6598 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6599 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6600
6601 FREESCALE IMX / MXC FEC DRIVER
6602 M:      Fugang Duan <fugang.duan@nxp.com>
6603 L:      netdev@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/net/ethernet/freescale/fec_main.c
6606 F:      drivers/net/ethernet/freescale/fec_ptp.c
6607 F:      drivers/net/ethernet/freescale/fec.h
6608 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6609
6610 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6611 M:      Sascha Hauer <s.hauer@pengutronix.de>
6612 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6613 L:      linux-fbdev@vger.kernel.org
6614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6615 S:      Maintained
6616 F:      include/linux/platform_data/video-imxfb.h
6617 F:      drivers/video/fbdev/imxfb.c
6618
6619 FREESCALE QORIQ DPAA ETHERNET DRIVER
6620 M:      Madalin Bucur <madalin.bucur@nxp.com>
6621 L:      netdev@vger.kernel.org
6622 S:      Maintained
6623 F:      drivers/net/ethernet/freescale/dpaa
6624
6625 FREESCALE QORIQ DPAA FMAN DRIVER
6626 M:      Madalin Bucur <madalin.bucur@nxp.com>
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/fman
6630 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6631
6632 FREESCALE QORIQ PTP CLOCK DRIVER
6633 M:      Yangbo Lu <yangbo.lu@nxp.com>
6634 L:      netdev@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6637 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6638 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6639 F:      drivers/ptp/ptp_qoriq.c
6640 F:      drivers/ptp/ptp_qoriq_debugfs.c
6641 F:      include/linux/fsl/ptp_qoriq.h
6642 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6643
6644 FREESCALE QUAD SPI DRIVER
6645 M:      Han Xu <han.xu@nxp.com>
6646 L:      linux-spi@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/spi/spi-fsl-qspi.c
6649
6650 FREESCALE QUICC ENGINE LIBRARY
6651 M:      Qiang Zhao <qiang.zhao@nxp.com>
6652 L:      linuxppc-dev@lists.ozlabs.org
6653 S:      Maintained
6654 F:      drivers/soc/fsl/qe/
6655 F:      include/soc/fsl/*qe*.h
6656 F:      include/soc/fsl/*ucc*.h
6657
6658 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6659 M:      Li Yang <leoyang.li@nxp.com>
6660 L:      netdev@vger.kernel.org
6661 L:      linuxppc-dev@lists.ozlabs.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/freescale/ucc_geth*
6664
6665 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6666 M:      Zhao Qiang <qiang.zhao@nxp.com>
6667 L:      netdev@vger.kernel.org
6668 L:      linuxppc-dev@lists.ozlabs.org
6669 S:      Maintained
6670 F:      drivers/net/wan/fsl_ucc_hdlc*
6671
6672 FREESCALE QUICC ENGINE UCC UART DRIVER
6673 M:      Timur Tabi <timur@kernel.org>
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 S:      Maintained
6676 F:      drivers/tty/serial/ucc_uart.c
6677
6678 FREESCALE SOC DRIVERS
6679 M:      Li Yang <leoyang.li@nxp.com>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 L:      linux-arm-kernel@lists.infradead.org
6682 S:      Maintained
6683 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6684 F:      Documentation/devicetree/bindings/soc/fsl/
6685 F:      drivers/soc/fsl/
6686 F:      include/linux/fsl/
6687
6688 FREESCALE SOC FS_ENET DRIVER
6689 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6690 L:      linuxppc-dev@lists.ozlabs.org
6691 L:      netdev@vger.kernel.org
6692 S:      Maintained
6693 F:      drivers/net/ethernet/freescale/fs_enet/
6694 F:      include/linux/fs_enet_pd.h
6695
6696 FREESCALE SOC SOUND DRIVERS
6697 M:      Timur Tabi <timur@kernel.org>
6698 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6699 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6700 R:      Fabio Estevam <festevam@gmail.com>
6701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6702 L:      linuxppc-dev@lists.ozlabs.org
6703 S:      Maintained
6704 F:      sound/soc/fsl/fsl*
6705 F:      sound/soc/fsl/imx*
6706 F:      sound/soc/fsl/mpc8610_hpcd.c
6707
6708 FREESCALE USB PERIPHERAL DRIVERS
6709 M:      Li Yang <leoyang.li@nxp.com>
6710 L:      linux-usb@vger.kernel.org
6711 L:      linuxppc-dev@lists.ozlabs.org
6712 S:      Maintained
6713 F:      drivers/usb/gadget/udc/fsl*
6714
6715 FREEVXFS FILESYSTEM
6716 M:      Christoph Hellwig <hch@infradead.org>
6717 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6718 S:      Maintained
6719 F:      fs/freevxfs/
6720
6721 FREEZER
6722 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6723 M:      Pavel Machek <pavel@ucw.cz>
6724 L:      linux-pm@vger.kernel.org
6725 S:      Supported
6726 F:      Documentation/power/freezing-of-tasks.rst
6727 F:      include/linux/freezer.h
6728 F:      kernel/freezer.c
6729
6730 FRONTSWAP API
6731 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6732 L:      linux-kernel@vger.kernel.org
6733 S:      Maintained
6734 F:      mm/frontswap.c
6735 F:      include/linux/frontswap.h
6736
6737 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6738 M:      David Howells <dhowells@redhat.com>
6739 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6740 S:      Supported
6741 F:      Documentation/filesystems/caching/
6742 F:      fs/fscache/
6743 F:      include/linux/fscache*.h
6744
6745 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6746 M:      Theodore Y. Ts'o <tytso@mit.edu>
6747 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6748 M:      Eric Biggers <ebiggers@kernel.org>
6749 L:      linux-fscrypt@vger.kernel.org
6750 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6751 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6752 S:      Supported
6753 F:      fs/crypto/
6754 F:      include/linux/fscrypt*.h
6755 F:      include/uapi/linux/fscrypt.h
6756 F:      Documentation/filesystems/fscrypt.rst
6757
6758 FSI SUBSYSTEM
6759 M:      Jeremy Kerr <jk@ozlabs.org>
6760 M:      Joel Stanley <joel@jms.id.au>
6761 R:      Alistar Popple <alistair@popple.id.au>
6762 R:      Eddie James <eajames@linux.ibm.com>
6763 L:      linux-fsi@lists.ozlabs.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6765 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6766 S:      Supported
6767 F:      drivers/fsi/
6768 F:      include/linux/fsi*.h
6769 F:      include/trace/events/fsi*.h
6770
6771 FSI-ATTACHED I2C DRIVER
6772 M:      Eddie James <eajames@linux.ibm.com>
6773 L:      linux-i2c@vger.kernel.org
6774 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6775 S:      Maintained
6776 F:      drivers/i2c/busses/i2c-fsi.c
6777 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6778
6779 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6780 M:      Jan Kara <jack@suse.cz>
6781 R:      Amir Goldstein <amir73il@gmail.com>
6782 L:      linux-fsdevel@vger.kernel.org
6783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6784 S:      Maintained
6785 F:      fs/notify/
6786 F:      include/linux/fsnotify*.h
6787
6788 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6789 M:      Eric Biggers <ebiggers@kernel.org>
6790 M:      Theodore Y. Ts'o <tytso@mit.edu>
6791 L:      linux-fscrypt@vger.kernel.org
6792 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6793 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6794 S:      Supported
6795 F:      fs/verity/
6796 F:      include/linux/fsverity.h
6797 F:      include/uapi/linux/fsverity.h
6798 F:      Documentation/filesystems/fsverity.rst
6799
6800 FUJITSU LAPTOP EXTRAS
6801 M:      Jonathan Woithe <jwoithe@just42.net>
6802 L:      platform-driver-x86@vger.kernel.org
6803 S:      Maintained
6804 F:      drivers/platform/x86/fujitsu-laptop.c
6805
6806 FUJITSU M-5MO LS CAMERA ISP DRIVER
6807 M:      Kyungmin Park <kyungmin.park@samsung.com>
6808 M:      Heungjun Kim <riverful.kim@samsung.com>
6809 L:      linux-media@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/media/i2c/m5mols/
6812 F:      include/media/i2c/m5mols.h
6813
6814 FUJITSU TABLET EXTRAS
6815 M:      Robert Gerlach <khnz@gmx.de>
6816 L:      platform-driver-x86@vger.kernel.org
6817 S:      Maintained
6818 F:      drivers/platform/x86/fujitsu-tablet.c
6819
6820 FUSE: FILESYSTEM IN USERSPACE
6821 M:      Miklos Szeredi <miklos@szeredi.hu>
6822 L:      linux-fsdevel@vger.kernel.org
6823 W:      http://fuse.sourceforge.net/
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6825 S:      Maintained
6826 F:      fs/fuse/
6827 F:      include/uapi/linux/fuse.h
6828 F:      Documentation/filesystems/fuse.txt
6829
6830 FUTEX SUBSYSTEM
6831 M:      Thomas Gleixner <tglx@linutronix.de>
6832 M:      Ingo Molnar <mingo@redhat.com>
6833 R:      Peter Zijlstra <peterz@infradead.org>
6834 R:      Darren Hart <dvhart@infradead.org>
6835 L:      linux-kernel@vger.kernel.org
6836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6837 S:      Maintained
6838 F:      kernel/futex.c
6839 F:      include/asm-generic/futex.h
6840 F:      include/linux/futex.h
6841 F:      include/uapi/linux/futex.h
6842 F:      tools/testing/selftests/futex/
6843 F:      tools/perf/bench/futex*
6844 F:      Documentation/*futex*
6845
6846 GCC PLUGINS
6847 M:      Kees Cook <keescook@chromium.org>
6848 R:      Emese Revfy <re.emese@gmail.com>
6849 L:      kernel-hardening@lists.openwall.com
6850 S:      Maintained
6851 F:      scripts/gcc-plugins/
6852 F:      scripts/gcc-plugin.sh
6853 F:      scripts/Makefile.gcc-plugins
6854 F:      Documentation/core-api/gcc-plugins.rst
6855
6856 GASKET DRIVER FRAMEWORK
6857 M:      Rob Springer <rspringer@google.com>
6858 M:      Todd Poynor <toddpoynor@google.com>
6859 M:      Ben Chan <benchan@chromium.org>
6860 S:      Maintained
6861 F:      drivers/staging/gasket/
6862
6863 GCOV BASED KERNEL PROFILING
6864 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6865 S:      Maintained
6866 F:      kernel/gcov/
6867 F:      Documentation/dev-tools/gcov.rst
6868
6869 GDB KERNEL DEBUGGING HELPER SCRIPTS
6870 M:      Jan Kiszka <jan.kiszka@siemens.com>
6871 M:      Kieran Bingham <kbingham@kernel.org>
6872 S:      Supported
6873 F:      scripts/gdb/
6874
6875 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6876 M:      Achim Leubner <achim_leubner@adaptec.com>
6877 L:      linux-scsi@vger.kernel.org
6878 W:      http://www.icp-vortex.com/
6879 S:      Supported
6880 F:      drivers/scsi/gdt*
6881
6882 GEMTEK FM RADIO RECEIVER DRIVER
6883 M:      Hans Verkuil <hverkuil@xs4all.nl>
6884 L:      linux-media@vger.kernel.org
6885 T:      git git://linuxtv.org/media_tree.git
6886 W:      https://linuxtv.org
6887 S:      Maintained
6888 F:      drivers/media/radio/radio-gemtek*
6889
6890 GENERIC ARCHITECTURE TOPOLOGY
6891 M:      Sudeep Holla <sudeep.holla@arm.com>
6892 L:      linux-kernel@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/base/arch_topology.c
6895 F:      include/linux/arch_topology.h
6896
6897 GENERIC GPIO I2C DRIVER
6898 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6899 S:      Supported
6900 F:      drivers/i2c/busses/i2c-gpio.c
6901 F:      include/linux/platform_data/i2c-gpio.h
6902
6903 GENERIC GPIO I2C MULTIPLEXER DRIVER
6904 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6905 L:      linux-i2c@vger.kernel.org
6906 S:      Supported
6907 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6908 F:      include/linux/platform_data/i2c-mux-gpio.h
6909 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6910
6911 GENERIC HDLC (WAN) DRIVERS
6912 M:      Krzysztof Halasa <khc@pm.waw.pl>
6913 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6914 S:      Maintained
6915 F:      drivers/net/wan/c101.c
6916 F:      drivers/net/wan/hd6457*
6917 F:      drivers/net/wan/hdlc*
6918 F:      drivers/net/wan/n2.c
6919 F:      drivers/net/wan/pc300too.c
6920 F:      drivers/net/wan/pci200syn.c
6921 F:      drivers/net/wan/wanxl*
6922
6923 GENERIC INCLUDE/ASM HEADER FILES
6924 M:      Arnd Bergmann <arnd@arndb.de>
6925 L:      linux-arch@vger.kernel.org
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6927 S:      Maintained
6928 F:      include/asm-generic/
6929 F:      include/uapi/asm-generic/
6930
6931 GENERIC PHY FRAMEWORK
6932 M:      Kishon Vijay Abraham I <kishon@ti.com>
6933 L:      linux-kernel@vger.kernel.org
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6935 S:      Supported
6936 F:      drivers/phy/
6937 F:      include/linux/phy/
6938 F:      Documentation/devicetree/bindings/phy/
6939
6940 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6941 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6942 S:      Supported
6943 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6944
6945 GENERIC PM DOMAINS
6946 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6947 M:      Kevin Hilman <khilman@kernel.org>
6948 M:      Ulf Hansson <ulf.hansson@linaro.org>
6949 L:      linux-pm@vger.kernel.org
6950 S:      Supported
6951 F:      drivers/base/power/domain*.c
6952 F:      include/linux/pm_domain.h
6953 F:      Documentation/devicetree/bindings/power/power?domain*
6954
6955 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6956 M:      Eugen Hristev <eugen.hristev@microchip.com>
6957 L:      linux-input@vger.kernel.org
6958 S:      Maintained
6959 F:      drivers/input/touchscreen/resistive-adc-touch.c
6960
6961 GENERIC UIO DRIVER FOR PCI DEVICES
6962 M:      "Michael S. Tsirkin" <mst@redhat.com>
6963 L:      kvm@vger.kernel.org
6964 S:      Supported
6965 F:      drivers/uio/uio_pci_generic.c
6966
6967 GENERIC VDSO LIBRARY:
6968 M:      Andy Lutomirski <luto@kernel.org>
6969 M:      Thomas Gleixner <tglx@linutronix.de>
6970 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6971 L:      linux-kernel@vger.kernel.org
6972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6973 S:      Maintained
6974 F:      lib/vdso/
6975 F:      kernel/time/vsyscall.c
6976 F:      include/vdso/
6977 F:      include/asm-generic/vdso/vsyscall.h
6978
6979 GENWQE (IBM Generic Workqueue Card)
6980 M:      Frank Haverkamp <haver@linux.ibm.com>
6981 S:      Supported
6982 F:      drivers/misc/genwqe/
6983
6984 GET_MAINTAINER SCRIPT
6985 M:      Joe Perches <joe@perches.com>
6986 S:      Maintained
6987 F:      scripts/get_maintainer.pl
6988
6989 GFS2 FILE SYSTEM
6990 M:      Bob Peterson <rpeterso@redhat.com>
6991 M:      Andreas Gruenbacher <agruenba@redhat.com>
6992 L:      cluster-devel@redhat.com
6993 W:      http://sources.redhat.com/cluster/
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6995 S:      Supported
6996 F:      Documentation/filesystems/gfs2*.txt
6997 F:      fs/gfs2/
6998 F:      include/uapi/linux/gfs2_ondisk.h
6999
7000 GNSS SUBSYSTEM
7001 M:      Johan Hovold <johan@kernel.org>
7002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7003 S:      Maintained
7004 F:      Documentation/ABI/testing/sysfs-class-gnss
7005 F:      Documentation/devicetree/bindings/gnss/
7006 F:      drivers/gnss/
7007 F:      include/linux/gnss.h
7008
7009 GO7007 MPEG CODEC
7010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7011 L:      linux-media@vger.kernel.org
7012 S:      Maintained
7013 F:      drivers/media/usb/go7007/
7014
7015 GOODIX TOUCHSCREEN
7016 M:      Bastien Nocera <hadess@hadess.net>
7017 L:      linux-input@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/input/touchscreen/goodix.c
7020
7021 GOOGLE ETHERNET DRIVERS
7022 M:      Catherine Sullivan <csully@google.com>
7023 R:      Sagi Shahar <sagis@google.com>
7024 R:      Jon Olson <jonolson@google.com>
7025 L:      netdev@vger.kernel.org
7026 S:      Supported
7027 F:      Documentation/networking/device_drivers/google/gve.rst
7028 F:      drivers/net/ethernet/google
7029
7030 GPD POCKET FAN DRIVER
7031 M:      Hans de Goede <hdegoede@redhat.com>
7032 L:      platform-driver-x86@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/platform/x86/gpd-pocket-fan.c
7035
7036 GPIO ACPI SUPPORT
7037 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7038 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7039 L:      linux-gpio@vger.kernel.org
7040 L:      linux-acpi@vger.kernel.org
7041 S:      Maintained
7042 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7043 F:      drivers/gpio/gpiolib-acpi.c
7044 F:      drivers/gpio/gpiolib-acpi.h
7045
7046 GPIO IR Transmitter
7047 M:      Sean Young <sean@mess.org>
7048 L:      linux-media@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/media/rc/gpio-ir-tx.c
7051
7052 GPIO MOCKUP DRIVER
7053 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7054 L:      linux-gpio@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/gpio/gpio-mockup.c
7057 F:      tools/testing/selftests/gpio/
7058
7059 GPIO SUBSYSTEM
7060 M:      Linus Walleij <linus.walleij@linaro.org>
7061 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7062 L:      linux-gpio@vger.kernel.org
7063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/gpio/
7066 F:      Documentation/driver-api/gpio/
7067 F:      Documentation/admin-guide/gpio/
7068 F:      Documentation/ABI/testing/gpio-cdev
7069 F:      Documentation/ABI/obsolete/sysfs-gpio
7070 F:      drivers/gpio/
7071 F:      include/linux/gpio/
7072 F:      include/linux/gpio.h
7073 F:      include/linux/of_gpio.h
7074 F:      include/asm-generic/gpio.h
7075 F:      include/uapi/linux/gpio.h
7076 F:      tools/gpio/
7077
7078 GRE DEMULTIPLEXER DRIVER
7079 M:      Dmitry Kozlov <xeb@mail.ru>
7080 L:      netdev@vger.kernel.org
7081 S:      Maintained
7082 F:      net/ipv4/gre_demux.c
7083 F:      net/ipv4/gre_offload.c
7084 F:      include/net/gre.h
7085
7086 GRETH 10/100/1G Ethernet MAC device driver
7087 M:      Andreas Larsson <andreas@gaisler.com>
7088 L:      netdev@vger.kernel.org
7089 S:      Maintained
7090 F:      drivers/net/ethernet/aeroflex/
7091
7092 GREYBUS AUDIO PROTOCOLS DRIVERS
7093 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7094 M:      Mark Greer <mgreer@animalcreek.com>
7095 S:      Maintained
7096 F:      drivers/staging/greybus/audio_apbridgea.c
7097 F:      drivers/staging/greybus/audio_apbridgea.h
7098 F:      drivers/staging/greybus/audio_codec.c
7099 F:      drivers/staging/greybus/audio_codec.h
7100 F:      drivers/staging/greybus/audio_gb.c
7101 F:      drivers/staging/greybus/audio_manager.c
7102 F:      drivers/staging/greybus/audio_manager.h
7103 F:      drivers/staging/greybus/audio_manager_module.c
7104 F:      drivers/staging/greybus/audio_manager_private.h
7105 F:      drivers/staging/greybus/audio_manager_sysfs.c
7106 F:      drivers/staging/greybus/audio_module.c
7107 F:      drivers/staging/greybus/audio_topology.c
7108
7109 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7110 M:      Viresh Kumar <vireshk@kernel.org>
7111 S:      Maintained
7112 F:      drivers/staging/greybus/authentication.c
7113 F:      drivers/staging/greybus/bootrom.c
7114 F:      drivers/staging/greybus/firmware.h
7115 F:      drivers/staging/greybus/fw-core.c
7116 F:      drivers/staging/greybus/fw-download.c
7117 F:      drivers/staging/greybus/fw-management.c
7118 F:      drivers/staging/greybus/greybus_authentication.h
7119 F:      drivers/staging/greybus/greybus_firmware.h
7120 F:      drivers/staging/greybus/hid.c
7121 F:      drivers/staging/greybus/i2c.c
7122 F:      drivers/staging/greybus/spi.c
7123 F:      drivers/staging/greybus/spilib.c
7124 F:      drivers/staging/greybus/spilib.h
7125
7126 GREYBUS LOOPBACK DRIVER
7127 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7128 S:      Maintained
7129 F:      drivers/staging/greybus/loopback.c
7130
7131 GREYBUS PLATFORM DRIVERS
7132 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7133 S:      Maintained
7134 F:      drivers/staging/greybus/arche-platform.c
7135 F:      drivers/staging/greybus/arche-apb-ctrl.c
7136 F:      drivers/staging/greybus/arche_platform.h
7137
7138 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7139 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7140 S:      Maintained
7141 F:      drivers/staging/greybus/sdio.c
7142 F:      drivers/staging/greybus/light.c
7143 F:      drivers/staging/greybus/gpio.c
7144 F:      drivers/staging/greybus/power_supply.c
7145 F:      drivers/staging/greybus/spi.c
7146 F:      drivers/staging/greybus/spilib.c
7147
7148 GREYBUS SUBSYSTEM
7149 M:      Johan Hovold <johan@kernel.org>
7150 M:      Alex Elder <elder@kernel.org>
7151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7152 S:      Maintained
7153 F:      drivers/staging/greybus/
7154 F:      drivers/greybus/
7155 F:      include/linux/greybus.h
7156 F:      include/linux/greybus/
7157 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7158
7159 GREYBUS UART PROTOCOLS DRIVERS
7160 M:      David Lin <dtwlin@gmail.com>
7161 S:      Maintained
7162 F:      drivers/staging/greybus/uart.c
7163 F:      drivers/staging/greybus/log.c
7164
7165 GS1662 VIDEO SERIALIZER
7166 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7167 L:      linux-media@vger.kernel.org
7168 T:      git git://linuxtv.org/media_tree.git
7169 S:      Maintained
7170 F:      drivers/media/spi/gs1662.c
7171
7172 GSPCA FINEPIX SUBDRIVER
7173 M:      Frank Zago <frank@zago.net>
7174 L:      linux-media@vger.kernel.org
7175 T:      git git://linuxtv.org/media_tree.git
7176 S:      Maintained
7177 F:      drivers/media/usb/gspca/finepix.c
7178
7179 GSPCA GL860 SUBDRIVER
7180 M:      Olivier Lorin <o.lorin@laposte.net>
7181 L:      linux-media@vger.kernel.org
7182 T:      git git://linuxtv.org/media_tree.git
7183 S:      Maintained
7184 F:      drivers/media/usb/gspca/gl860/
7185
7186 GSPCA M5602 SUBDRIVER
7187 M:      Erik Andren <erik.andren@gmail.com>
7188 L:      linux-media@vger.kernel.org
7189 T:      git git://linuxtv.org/media_tree.git
7190 S:      Maintained
7191 F:      drivers/media/usb/gspca/m5602/
7192
7193 GSPCA PAC207 SONIXB SUBDRIVER
7194 M:      Hans Verkuil <hverkuil@xs4all.nl>
7195 L:      linux-media@vger.kernel.org
7196 T:      git git://linuxtv.org/media_tree.git
7197 S:      Odd Fixes
7198 F:      drivers/media/usb/gspca/pac207.c
7199
7200 GSPCA SN9C20X SUBDRIVER
7201 M:      Brian Johnson <brijohn@gmail.com>
7202 L:      linux-media@vger.kernel.org
7203 T:      git git://linuxtv.org/media_tree.git
7204 S:      Maintained
7205 F:      drivers/media/usb/gspca/sn9c20x.c
7206
7207 GSPCA T613 SUBDRIVER
7208 M:      Leandro Costantino <lcostantino@gmail.com>
7209 L:      linux-media@vger.kernel.org
7210 T:      git git://linuxtv.org/media_tree.git
7211 S:      Maintained
7212 F:      drivers/media/usb/gspca/t613.c
7213
7214 GSPCA USB WEBCAM DRIVER
7215 M:      Hans Verkuil <hverkuil@xs4all.nl>
7216 L:      linux-media@vger.kernel.org
7217 T:      git git://linuxtv.org/media_tree.git
7218 S:      Odd Fixes
7219 F:      drivers/media/usb/gspca/
7220
7221 GTP (GPRS Tunneling Protocol)
7222 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7223 M:      Harald Welte <laforge@gnumonks.org>
7224 L:      osmocom-net-gprs@lists.osmocom.org
7225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7226 S:      Maintained
7227 F:      drivers/net/gtp.c
7228
7229 GUID PARTITION TABLE (GPT)
7230 M:      Davidlohr Bueso <dave@stgolabs.net>
7231 L:      linux-efi@vger.kernel.org
7232 S:      Maintained
7233 F:      block/partitions/efi.*
7234
7235 H8/300 ARCHITECTURE
7236 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7237 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7238 W:      http://uclinux-h8.sourceforge.jp
7239 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7240 S:      Maintained
7241 F:      arch/h8300/
7242 F:      drivers/clocksource/h8300_*.c
7243 F:      drivers/clk/h8300/
7244 F:      drivers/irqchip/irq-renesas-h8*.c
7245
7246 HABANALABS PCI DRIVER
7247 M:      Oded Gabbay <oded.gabbay@gmail.com>
7248 T:      git https://github.com/HabanaAI/linux.git
7249 S:      Supported
7250 F:      drivers/misc/habanalabs/
7251 F:      include/uapi/misc/habanalabs.h
7252 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7253 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7254
7255 HACKRF MEDIA DRIVER
7256 M:      Antti Palosaari <crope@iki.fi>
7257 L:      linux-media@vger.kernel.org
7258 W:      https://linuxtv.org
7259 W:      http://palosaari.fi/linux/
7260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7261 T:      git git://linuxtv.org/anttip/media_tree.git
7262 S:      Maintained
7263 F:      drivers/media/usb/hackrf/
7264
7265 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7266 M:      Frank Seidel <frank@f-seidel.de>
7267 L:      platform-driver-x86@vger.kernel.org
7268 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7269 S:      Maintained
7270 F:      drivers/platform/x86/hdaps.c
7271
7272 HARDWARE MONITORING
7273 M:      Jean Delvare <jdelvare@suse.com>
7274 M:      Guenter Roeck <linux@roeck-us.net>
7275 L:      linux-hwmon@vger.kernel.org
7276 W:      http://hwmon.wiki.kernel.org/
7277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7278 S:      Maintained
7279 F:      Documentation/devicetree/bindings/hwmon/
7280 F:      Documentation/hwmon/
7281 F:      drivers/hwmon/
7282 F:      include/linux/hwmon*.h
7283 F:      include/trace/events/hwmon*.h
7284
7285 HARDWARE RANDOM NUMBER GENERATOR CORE
7286 M:      Matt Mackall <mpm@selenic.com>
7287 M:      Herbert Xu <herbert@gondor.apana.org.au>
7288 L:      linux-crypto@vger.kernel.org
7289 S:      Odd fixes
7290 F:      Documentation/devicetree/bindings/rng/
7291 F:      Documentation/admin-guide/hw_random.rst
7292 F:      drivers/char/hw_random/
7293 F:      include/linux/hw_random.h
7294
7295 HARDWARE TRACING FACILITIES
7296 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7297 S:      Maintained
7298 F:      drivers/hwtracing/
7299
7300 HARDWARE SPINLOCK CORE
7301 M:      Ohad Ben-Cohen <ohad@wizery.com>
7302 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7303 L:      linux-remoteproc@vger.kernel.org
7304 S:      Maintained
7305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7306 F:      Documentation/devicetree/bindings/hwlock/
7307 F:      Documentation/hwspinlock.txt
7308 F:      drivers/hwspinlock/
7309 F:      include/linux/hwspinlock.h
7310
7311 HARMONY SOUND DRIVER
7312 L:      linux-parisc@vger.kernel.org
7313 S:      Maintained
7314 F:      sound/parisc/harmony.*
7315
7316 HDPVR USB VIDEO ENCODER DRIVER
7317 M:      Hans Verkuil <hverkuil@xs4all.nl>
7318 L:      linux-media@vger.kernel.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 W:      https://linuxtv.org
7321 S:      Odd Fixes
7322 F:      drivers/media/usb/hdpvr/
7323
7324 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7325 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7326 S:      Supported
7327 F:      Documentation/watchdog/hpwdt.rst
7328 F:      drivers/watchdog/hpwdt.c
7329
7330 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7331 M:      Don Brace <don.brace@microsemi.com>
7332 L:      esc.storagedev@microsemi.com
7333 L:      linux-scsi@vger.kernel.org
7334 S:      Supported
7335 F:      Documentation/scsi/hpsa.txt
7336 F:      drivers/scsi/hpsa*.[ch]
7337 F:      include/linux/cciss*.h
7338 F:      include/uapi/linux/cciss*.h
7339
7340 HFI1 DRIVER
7341 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7342 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7343 L:      linux-rdma@vger.kernel.org
7344 S:      Supported
7345 F:      drivers/infiniband/hw/hfi1
7346
7347 HFS FILESYSTEM
7348 L:      linux-fsdevel@vger.kernel.org
7349 S:      Orphan
7350 F:      Documentation/filesystems/hfs.txt
7351 F:      fs/hfs/
7352
7353 HFSPLUS FILESYSTEM
7354 L:      linux-fsdevel@vger.kernel.org
7355 S:      Orphan
7356 F:      Documentation/filesystems/hfsplus.txt
7357 F:      fs/hfsplus/
7358
7359 HGA FRAMEBUFFER DRIVER
7360 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7361 L:      linux-nvidia@lists.surfsouth.com
7362 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7363 S:      Maintained
7364 F:      drivers/video/fbdev/hgafb.c
7365
7366 HIBERNATION (aka Software Suspend, aka swsusp)
7367 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7368 M:      Pavel Machek <pavel@ucw.cz>
7369 L:      linux-pm@vger.kernel.org
7370 B:      https://bugzilla.kernel.org
7371 S:      Supported
7372 F:      arch/x86/power/
7373 F:      drivers/base/power/
7374 F:      kernel/power/
7375 F:      include/linux/suspend.h
7376 F:      include/linux/freezer.h
7377 F:      include/linux/pm.h
7378 F:      arch/*/include/asm/suspend*.h
7379
7380 HID CORE LAYER
7381 M:      Jiri Kosina <jikos@kernel.org>
7382 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7383 L:      linux-input@vger.kernel.org
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7385 S:      Maintained
7386 F:      drivers/hid/
7387 F:      include/linux/hid*
7388 F:      include/uapi/linux/hid*
7389
7390 HID SENSOR HUB DRIVERS
7391 M:      Jiri Kosina <jikos@kernel.org>
7392 M:      Jonathan Cameron <jic23@kernel.org>
7393 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7394 L:      linux-input@vger.kernel.org
7395 L:      linux-iio@vger.kernel.org
7396 S:      Maintained
7397 F:      Documentation/hid/hid-sensor*
7398 F:      drivers/hid/hid-sensor-*
7399 F:      drivers/iio/*/hid-*
7400 F:      include/linux/hid-sensor-*
7401
7402 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7403 M:      Thomas Gleixner <tglx@linutronix.de>
7404 L:      linux-kernel@vger.kernel.org
7405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7406 S:      Maintained
7407 F:      Documentation/timers/
7408 F:      kernel/time/hrtimer.c
7409 F:      kernel/time/clockevents.c
7410 F:      kernel/time/timer_*.c
7411 F:      include/linux/clockchips.h
7412 F:      include/linux/hrtimer.h
7413
7414 HIGH-SPEED SCC DRIVER FOR AX.25
7415 L:      linux-hams@vger.kernel.org
7416 S:      Orphan
7417 F:      drivers/net/hamradio/dmascc.c
7418 F:      drivers/net/hamradio/scc.c
7419
7420 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7421 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7422 W:      http://www.highpoint-tech.com
7423 S:      Supported
7424 F:      Documentation/scsi/hptiop.txt
7425 F:      drivers/scsi/hptiop.c
7426
7427 HIPPI
7428 M:      Jes Sorensen <jes@trained-monkey.org>
7429 L:      linux-hippi@sunsite.dk
7430 S:      Maintained
7431 F:      include/linux/hippidevice.h
7432 F:      include/uapi/linux/if_hippi.h
7433 F:      net/802/hippi.c
7434 F:      drivers/net/hippi/
7435
7436 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7437 M:      Zaibo Xu <xuzaibo@huawei.com>
7438 L:      linux-crypto@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7441 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7442 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7443 F:      drivers/crypto/hisilicon/sec2/sec.h
7444 F:      Documentation/ABI/testing/debugfs-hisi-sec
7445
7446 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7447 M:      Zaibo Xu <xuzaibo@huawei.com>
7448 L:      linux-crypto@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7451 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7452 F:      drivers/crypto/hisilicon/hpre/hpre.h
7453 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7454
7455 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7456 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7457 M:      Salil Mehta <salil.mehta@huawei.com>
7458 L:      netdev@vger.kernel.org
7459 W:      http://www.hisilicon.com
7460 S:      Maintained
7461 F:      drivers/net/ethernet/hisilicon/hns3/
7462
7463 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7464 M:      Zaibo Xu <xuzaibo@huawei.com>
7465 S:      Maintained
7466 F:      drivers/char/hw_random/hisi-trng-v2.c
7467
7468 HISILICON LPC BUS DRIVER
7469 M:      john.garry@huawei.com
7470 W:      http://www.hisilicon.com
7471 S:      Maintained
7472 F:      drivers/bus/hisi_lpc.c
7473 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7474
7475 HISILICON NETWORK SUBSYSTEM DRIVER
7476 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7477 M:      Salil Mehta <salil.mehta@huawei.com>
7478 L:      netdev@vger.kernel.org
7479 W:      http://www.hisilicon.com
7480 S:      Maintained
7481 F:      drivers/net/ethernet/hisilicon/
7482 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7483
7484 HISILICON PMU DRIVER
7485 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7486 W:      http://www.hisilicon.com
7487 S:      Supported
7488 F:      drivers/perf/hisilicon
7489 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7490
7491 HISILICON ROCE DRIVER
7492 M:      Lijun Ou <oulijun@huawei.com>
7493 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7494 L:      linux-rdma@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/infiniband/hw/hns/
7497 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7498
7499 HISILICON SAS Controller
7500 M:      John Garry <john.garry@huawei.com>
7501 W:      http://www.hisilicon.com
7502 S:      Supported
7503 F:      drivers/scsi/hisi_sas/
7504 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7505
7506 HISILICON QM AND ZIP Controller DRIVER
7507 M:      Zhou Wang <wangzhou1@hisilicon.com>
7508 L:      linux-crypto@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/crypto/hisilicon/qm.c
7511 F:      drivers/crypto/hisilicon/qm.h
7512 F:      drivers/crypto/hisilicon/sgl.c
7513 F:      drivers/crypto/hisilicon/zip/
7514 F:      Documentation/ABI/testing/debugfs-hisi-zip
7515
7516 HMM - Heterogeneous Memory Management
7517 M:      Jérôme Glisse <jglisse@redhat.com>
7518 L:      linux-mm@kvack.org
7519 S:      Maintained
7520 F:      mm/hmm*
7521 F:      include/linux/hmm*
7522 F:      Documentation/vm/hmm.rst
7523
7524 HOST AP DRIVER
7525 M:      Jouni Malinen <j@w1.fi>
7526 L:      linux-wireless@vger.kernel.org
7527 W:      http://w1.fi/hostap-driver.html
7528 S:      Obsolete
7529 F:      drivers/net/wireless/intersil/hostap/
7530
7531 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7532 L:      platform-driver-x86@vger.kernel.org
7533 S:      Orphan
7534 F:      drivers/platform/x86/tc1100-wmi.c
7535
7536 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7537 M:      Jaroslav Kysela <perex@perex.cz>
7538 S:      Obsolete
7539 F:      drivers/staging/hp/hp100.*
7540
7541 HPET:   High Precision Event Timers driver
7542 M:      Clemens Ladisch <clemens@ladisch.de>
7543 S:      Maintained
7544 F:      Documentation/timers/hpet.rst
7545 F:      drivers/char/hpet.c
7546 F:      include/linux/hpet.h
7547 F:      include/uapi/linux/hpet.h
7548
7549 HPET:   x86
7550 S:      Orphan
7551 F:      arch/x86/kernel/hpet.c
7552 F:      arch/x86/include/asm/hpet.h
7553
7554 HPFS FILESYSTEM
7555 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7556 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7557 S:      Maintained
7558 F:      fs/hpfs/
7559
7560 HSI SUBSYSTEM
7561 M:      Sebastian Reichel <sre@kernel.org>
7562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7563 S:      Maintained
7564 F:      Documentation/ABI/testing/sysfs-bus-hsi
7565 F:      Documentation/driver-api/hsi.rst
7566 F:      drivers/hsi/
7567 F:      include/linux/hsi/
7568 F:      include/uapi/linux/hsi/
7569
7570 HSO 3G MODEM DRIVER
7571 L:      linux-usb@vger.kernel.org
7572 S:      Orphan
7573 F:      drivers/net/usb/hso.c
7574
7575 HSR NETWORK PROTOCOL
7576 M:      Arvid Brodin <arvid.brodin@alten.se>
7577 L:      netdev@vger.kernel.org
7578 S:      Maintained
7579 F:      net/hsr/
7580
7581 HT16K33 LED CONTROLLER DRIVER
7582 M:      Robin van der Gracht <robin@protonic.nl>
7583 S:      Maintained
7584 F:      drivers/auxdisplay/ht16k33.c
7585 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7586
7587 HTCPEN TOUCHSCREEN DRIVER
7588 M:      Pau Oliva Fora <pof@eslack.org>
7589 L:      linux-input@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/input/touchscreen/htcpen.c
7592
7593 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7594 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7595 L:      linux-iio@vger.kernel.org
7596 W:      http://www.st.com/
7597 S:      Maintained
7598 F:      drivers/iio/humidity/hts221*
7599 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7600
7601 HUAWEI ETHERNET DRIVER
7602 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7603 L:      netdev@vger.kernel.org
7604 S:      Supported
7605 F:      Documentation/networking/hinic.txt
7606 F:      drivers/net/ethernet/huawei/hinic/
7607
7608 HUGETLB FILESYSTEM
7609 M:      Mike Kravetz <mike.kravetz@oracle.com>
7610 L:      linux-mm@kvack.org
7611 S:      Maintained
7612 F:      fs/hugetlbfs/
7613 F:      mm/hugetlb.c
7614 F:      include/linux/hugetlb.h
7615 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7616 F:      Documentation/vm/hugetlbfs_reserv.rst
7617 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7618
7619 HVA ST MEDIA DRIVER
7620 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7621 L:      linux-media@vger.kernel.org
7622 T:      git git://linuxtv.org/media_tree.git
7623 W:      https://linuxtv.org
7624 S:      Supported
7625 F:      drivers/media/platform/sti/hva
7626
7627 HWPOISON MEMORY FAILURE HANDLING
7628 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7629 L:      linux-mm@kvack.org
7630 S:      Maintained
7631 F:      mm/memory-failure.c
7632 F:      mm/hwpoison-inject.c
7633
7634 HYGON PROCESSOR SUPPORT
7635 M:      Pu Wen <puwen@hygon.cn>
7636 L:      linux-kernel@vger.kernel.org
7637 S:      Maintained
7638 F:      arch/x86/kernel/cpu/hygon.c
7639
7640 HYNIX HI556 SENSOR DRIVER
7641 M:      Shawn Tu <shawnx.tu@intel.com>
7642 L:      linux-media@vger.kernel.org
7643 T:      git git://linuxtv.org/media_tree.git
7644 S:      Maintained
7645 F:      drivers/media/i2c/hi556.c
7646
7647 Hyper-V CORE AND DRIVERS
7648 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7649 M:      Haiyang Zhang <haiyangz@microsoft.com>
7650 M:      Stephen Hemminger <sthemmin@microsoft.com>
7651 M:      Sasha Levin <sashal@kernel.org>
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7653 L:      linux-hyperv@vger.kernel.org
7654 S:      Supported
7655 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7656 F:      arch/x86/include/asm/mshyperv.h
7657 F:      arch/x86/include/asm/trace/hyperv.h
7658 F:      arch/x86/include/asm/hyperv-tlfs.h
7659 F:      arch/x86/kernel/cpu/mshyperv.c
7660 F:      arch/x86/hyperv
7661 F:      drivers/clocksource/hyperv_timer.c
7662 F:      drivers/hid/hid-hyperv.c
7663 F:      drivers/hv/
7664 F:      drivers/input/serio/hyperv-keyboard.c
7665 F:      drivers/pci/controller/pci-hyperv.c
7666 F:      drivers/pci/controller/pci-hyperv-intf.c
7667 F:      drivers/net/hyperv/
7668 F:      drivers/scsi/storvsc_drv.c
7669 F:      drivers/uio/uio_hv_generic.c
7670 F:      drivers/video/fbdev/hyperv_fb.c
7671 F:      drivers/iommu/hyperv-iommu.c
7672 F:      net/vmw_vsock/hyperv_transport.c
7673 F:      include/clocksource/hyperv_timer.h
7674 F:      include/linux/hyperv.h
7675 F:      include/uapi/linux/hyperv.h
7676 F:      include/asm-generic/mshyperv.h
7677 F:      tools/hv/
7678 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7679 F:      Documentation/ABI/testing/debugfs-hyperv
7680
7681 HYPERBUS SUPPORT
7682 M:      Vignesh Raghavendra <vigneshr@ti.com>
7683 S:      Supported
7684 F:      drivers/mtd/hyperbus/
7685 F:      include/linux/mtd/hyperbus.h
7686 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7687 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7688
7689 HYPERVISOR VIRTUAL CONSOLE DRIVER
7690 L:      linuxppc-dev@lists.ozlabs.org
7691 S:      Odd Fixes
7692 F:      drivers/tty/hvc/
7693
7694 I2C ACPI SUPPORT
7695 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7696 L:      linux-i2c@vger.kernel.org
7697 L:      linux-acpi@vger.kernel.org
7698 S:      Maintained
7699 F:      drivers/i2c/i2c-core-acpi.c
7700
7701 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7702 M:      Ajay Gupta <ajayg@nvidia.com>
7703 L:      linux-i2c@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7706 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7707
7708 I2C MUXES
7709 M:      Peter Rosin <peda@axentia.se>
7710 L:      linux-i2c@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/i2c/i2c-topology.rst
7713 F:      Documentation/i2c/muxes/
7714 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7715 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7716 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7717 F:      drivers/i2c/i2c-mux.c
7718 F:      drivers/i2c/muxes/
7719 F:      include/linux/i2c-mux.h
7720
7721 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7722 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7723 L:      linux-i2c@vger.kernel.org
7724 S:      Maintained
7725 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7726 F:      drivers/i2c/busses/i2c-mv64xxx.c
7727
7728 I2C OVER PARALLEL PORT
7729 M:      Jean Delvare <jdelvare@suse.com>
7730 L:      linux-i2c@vger.kernel.org
7731 S:      Maintained
7732 F:      Documentation/i2c/busses/i2c-parport.rst
7733 F:      Documentation/i2c/busses/i2c-parport-light.rst
7734 F:      drivers/i2c/busses/i2c-parport.c
7735 F:      drivers/i2c/busses/i2c-parport-light.c
7736
7737 I2C SUBSYSTEM
7738 M:      Wolfram Sang <wsa@the-dreams.de>
7739 L:      linux-i2c@vger.kernel.org
7740 W:      https://i2c.wiki.kernel.org/
7741 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7743 S:      Maintained
7744 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7745 F:      Documentation/i2c/
7746 F:      drivers/i2c/*
7747 F:      include/linux/i2c.h
7748 F:      include/linux/i2c-dev.h
7749 F:      include/linux/i2c-smbus.h
7750 F:      include/uapi/linux/i2c.h
7751 F:      include/uapi/linux/i2c-*.h
7752
7753 I2C SUBSYSTEM HOST DRIVERS
7754 L:      linux-i2c@vger.kernel.org
7755 W:      https://i2c.wiki.kernel.org/
7756 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7758 S:      Odd Fixes
7759 F:      Documentation/devicetree/bindings/i2c/
7760 F:      drivers/i2c/algos/
7761 F:      drivers/i2c/busses/
7762
7763 I2C-TAOS-EVM DRIVER
7764 M:      Jean Delvare <jdelvare@suse.com>
7765 L:      linux-i2c@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7768 F:      drivers/i2c/busses/i2c-taos-evm.c
7769
7770 I2C-TINY-USB DRIVER
7771 M:      Till Harbaum <till@harbaum.org>
7772 L:      linux-i2c@vger.kernel.org
7773 W:      http://www.harbaum.org/till/i2c_tiny_usb
7774 S:      Maintained
7775 F:      drivers/i2c/busses/i2c-tiny-usb.c
7776
7777 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7778 M:      Jean Delvare <jdelvare@suse.com>
7779 L:      linux-i2c@vger.kernel.org
7780 S:      Maintained
7781 F:      Documentation/i2c/busses/i2c-ali1535.rst
7782 F:      Documentation/i2c/busses/i2c-ali1563.rst
7783 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7784 F:      Documentation/i2c/busses/i2c-amd756.rst
7785 F:      Documentation/i2c/busses/i2c-amd8111.rst
7786 F:      Documentation/i2c/busses/i2c-i801.rst
7787 F:      Documentation/i2c/busses/i2c-nforce2.rst
7788 F:      Documentation/i2c/busses/i2c-piix4.rst
7789 F:      Documentation/i2c/busses/i2c-sis5595.rst
7790 F:      Documentation/i2c/busses/i2c-sis630.rst
7791 F:      Documentation/i2c/busses/i2c-sis96x.rst
7792 F:      Documentation/i2c/busses/i2c-via.rst
7793 F:      Documentation/i2c/busses/i2c-viapro.rst
7794 F:      drivers/i2c/busses/i2c-ali1535.c
7795 F:      drivers/i2c/busses/i2c-ali1563.c
7796 F:      drivers/i2c/busses/i2c-ali15x3.c
7797 F:      drivers/i2c/busses/i2c-amd756.c
7798 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7799 F:      drivers/i2c/busses/i2c-amd8111.c
7800 F:      drivers/i2c/busses/i2c-i801.c
7801 F:      drivers/i2c/busses/i2c-isch.c
7802 F:      drivers/i2c/busses/i2c-nforce2.c
7803 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7804 F:      drivers/i2c/busses/i2c-piix4.c
7805 F:      drivers/i2c/busses/i2c-sis5595.c
7806 F:      drivers/i2c/busses/i2c-sis630.c
7807 F:      drivers/i2c/busses/i2c-sis96x.c
7808 F:      drivers/i2c/busses/i2c-via.c
7809 F:      drivers/i2c/busses/i2c-viapro.c
7810
7811 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7812 M:      Hans de Goede <hdegoede@redhat.com>
7813 L:      linux-i2c@vger.kernel.org
7814 S:      Maintained
7815 F:      drivers/i2c/busses/i2c-cht-wc.c
7816
7817 I2C/SMBUS ISMT DRIVER
7818 M:      Seth Heasley <seth.heasley@intel.com>
7819 M:      Neil Horman <nhorman@tuxdriver.com>
7820 L:      linux-i2c@vger.kernel.org
7821 F:      drivers/i2c/busses/i2c-ismt.c
7822 F:      Documentation/i2c/busses/i2c-ismt.rst
7823
7824 I2C/SMBUS STUB DRIVER
7825 M:      Jean Delvare <jdelvare@suse.com>
7826 L:      linux-i2c@vger.kernel.org
7827 S:      Maintained
7828 F:      drivers/i2c/i2c-stub.c
7829
7830 I3C SUBSYSTEM
7831 M:      Boris Brezillon <bbrezillon@kernel.org>
7832 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7833 C:      irc://chat.freenode.net/linux-i3c
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7835 S:      Maintained
7836 F:      Documentation/ABI/testing/sysfs-bus-i3c
7837 F:      Documentation/devicetree/bindings/i3c/
7838 F:      Documentation/driver-api/i3c
7839 F:      drivers/i3c/
7840 F:      include/linux/i3c/
7841
7842 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7843 M:      Vitor Soares <vitor.soares@synopsys.com>
7844 S:      Maintained
7845 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7846 F:      drivers/i3c/master/dw*
7847
7848 I3C DRIVER FOR CADENCE I3C MASTER IP
7849 M:      Przemysław Gaj <pgaj@cadence.com>
7850 S:      Maintained
7851 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7852 F:      drivers/i3c/master/i3c-master-cdns.c
7853
7854 IA64 (Itanium) PLATFORM
7855 M:      Tony Luck <tony.luck@intel.com>
7856 M:      Fenghua Yu <fenghua.yu@intel.com>
7857 L:      linux-ia64@vger.kernel.org
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7859 S:      Maintained
7860 F:      arch/ia64/
7861
7862 IBM Power 842 compression accelerator
7863 M:      Haren Myneni <haren@us.ibm.com>
7864 S:      Supported
7865 F:      drivers/crypto/nx/Makefile
7866 F:      drivers/crypto/nx/Kconfig
7867 F:      drivers/crypto/nx/nx-842*
7868 F:      include/linux/sw842.h
7869 F:      crypto/842.c
7870 F:      lib/842/
7871
7872 IBM Power in-Nest Crypto Acceleration
7873 M:      Breno Leitão <leitao@debian.org>
7874 M:      Nayna Jain <nayna@linux.ibm.com>
7875 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7876 L:      linux-crypto@vger.kernel.org
7877 S:      Supported
7878 F:      drivers/crypto/nx/Makefile
7879 F:      drivers/crypto/nx/Kconfig
7880 F:      drivers/crypto/nx/nx-aes*
7881 F:      drivers/crypto/nx/nx-sha*
7882 F:      drivers/crypto/nx/nx.*
7883 F:      drivers/crypto/nx/nx_csbcpb.h
7884 F:      drivers/crypto/nx/nx_debugfs.c
7885
7886 IBM Power Linux RAID adapter
7887 M:      Brian King <brking@us.ibm.com>
7888 S:      Supported
7889 F:      drivers/scsi/ipr.*
7890
7891 IBM Power SRIOV Virtual NIC Device Driver
7892 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7893 M:      John Allen <jallen@linux.ibm.com>
7894 L:      netdev@vger.kernel.org
7895 S:      Supported
7896 F:      drivers/net/ethernet/ibm/ibmvnic.*
7897
7898 IBM Power Virtual Accelerator Switchboard
7899 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7900 L:      linuxppc-dev@lists.ozlabs.org
7901 S:      Supported
7902 F:      arch/powerpc/platforms/powernv/vas*
7903 F:      arch/powerpc/platforms/powernv/copy-paste.h
7904 F:      arch/powerpc/include/asm/vas.h
7905
7906 IBM Power Virtual Ethernet Device Driver
7907 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7908 L:      netdev@vger.kernel.org
7909 S:      Supported
7910 F:      drivers/net/ethernet/ibm/ibmveth.*
7911
7912 IBM Power Virtual FC Device Drivers
7913 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7914 L:      linux-scsi@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/scsi/ibmvscsi/ibmvfc*
7917
7918 IBM Power Virtual Management Channel Driver
7919 M:      Steven Royer <seroyer@linux.ibm.com>
7920 S:      Supported
7921 F:      drivers/misc/ibmvmc.*
7922
7923 IBM Power Virtual SCSI Device Drivers
7924 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7925 L:      linux-scsi@vger.kernel.org
7926 S:      Supported
7927 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7928 F:      include/scsi/viosrp.h
7929
7930 IBM Power Virtual SCSI Device Target Driver
7931 M:      Michael Cyr <mikecyr@linux.ibm.com>
7932 L:      linux-scsi@vger.kernel.org
7933 L:      target-devel@vger.kernel.org
7934 S:      Supported
7935 F:      drivers/scsi/ibmvscsi_tgt/
7936
7937 IBM Power VMX Cryptographic instructions
7938 M:      Breno Leitão <leitao@debian.org>
7939 M:      Nayna Jain <nayna@linux.ibm.com>
7940 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7941 L:      linux-crypto@vger.kernel.org
7942 S:      Supported
7943 F:      drivers/crypto/vmx/Makefile
7944 F:      drivers/crypto/vmx/Kconfig
7945 F:      drivers/crypto/vmx/vmx.c
7946 F:      drivers/crypto/vmx/aes*
7947 F:      drivers/crypto/vmx/ghash*
7948 F:      drivers/crypto/vmx/ppc-xlate.pl
7949
7950 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7951 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7952 L:      linux-pci@vger.kernel.org
7953 L:      linuxppc-dev@lists.ozlabs.org
7954 S:      Supported
7955 F:      drivers/pci/hotplug/rpaphp*
7956
7957 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7958 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7959 L:      linux-pci@vger.kernel.org
7960 L:      linuxppc-dev@lists.ozlabs.org
7961 S:      Supported
7962 F:      drivers/pci/hotplug/rpadlpar*
7963
7964 IBM ServeRAID RAID DRIVER
7965 S:      Orphan
7966 F:      drivers/scsi/ips.*
7967
7968 ICH LPC AND GPIO DRIVER
7969 M:      Peter Tyser <ptyser@xes-inc.com>
7970 S:      Maintained
7971 F:      drivers/mfd/lpc_ich.c
7972 F:      drivers/gpio/gpio-ich.c
7973
7974 ICY I2C DRIVER
7975 M:      Max Staudt <max@enpas.org>
7976 L:      linux-i2c@vger.kernel.org
7977 S:      Maintained
7978 F:      drivers/i2c/busses/i2c-icy.c
7979
7980 IDE SUBSYSTEM
7981 M:      "David S. Miller" <davem@davemloft.net>
7982 L:      linux-ide@vger.kernel.org
7983 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7985 S:      Maintained
7986 F:      Documentation/ide/
7987 F:      drivers/ide/
7988 F:      include/linux/ide.h
7989
7990 IDE/ATAPI DRIVERS
7991 M:      Borislav Petkov <bp@alien8.de>
7992 L:      linux-ide@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/cdrom/ide-cd.rst
7995 F:      drivers/ide/ide-cd*
7996
7997 IDEAPAD LAPTOP EXTRAS DRIVER
7998 M:      Ike Panhc <ike.pan@canonical.com>
7999 L:      platform-driver-x86@vger.kernel.org
8000 W:      http://launchpad.net/ideapad-laptop
8001 S:      Maintained
8002 F:      drivers/platform/x86/ideapad-laptop.c
8003
8004 IDEAPAD LAPTOP SLIDEBAR DRIVER
8005 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8006 L:      linux-input@vger.kernel.org
8007 W:      https://github.com/o2genum/ideapad-slidebar
8008 S:      Maintained
8009 F:      drivers/input/misc/ideapad_slidebar.c
8010
8011 IDT VersaClock 5 CLOCK DRIVER
8012 M:      Marek Vasut <marek.vasut@gmail.com>
8013 S:      Maintained
8014 F:      drivers/clk/clk-versaclock5.c
8015
8016 IEEE 802.15.4 SUBSYSTEM
8017 M:      Alexander Aring <alex.aring@gmail.com>
8018 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8019 L:      linux-wpan@vger.kernel.org
8020 W:      http://wpan.cakelab.org/
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8023 S:      Maintained
8024 F:      net/ieee802154/
8025 F:      net/mac802154/
8026 F:      drivers/net/ieee802154/
8027 F:      include/linux/nl802154.h
8028 F:      include/linux/ieee802154.h
8029 F:      include/net/nl802154.h
8030 F:      include/net/mac802154.h
8031 F:      include/net/af_ieee802154.h
8032 F:      include/net/cfg802154.h
8033 F:      include/net/ieee802154_netdev.h
8034 F:      Documentation/networking/ieee802154.rst
8035
8036 IFE PROTOCOL
8037 M:      Yotam Gigi <yotam.gi@gmail.com>
8038 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8039 F:      net/ife
8040 F:      include/net/ife.h
8041 F:      include/uapi/linux/ife.h
8042
8043 IGORPLUG-USB IR RECEIVER
8044 M:      Sean Young <sean@mess.org>
8045 L:      linux-media@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/media/rc/igorplugusb.c
8048
8049 IGUANAWORKS USB IR TRANSCEIVER
8050 M:      Sean Young <sean@mess.org>
8051 L:      linux-media@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/media/rc/iguanair.c
8054
8055 IIO DIGITAL POTENTIOMETER DAC
8056 M:      Peter Rosin <peda@axentia.se>
8057 L:      linux-iio@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8060 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8061 F:      drivers/iio/dac/dpot-dac.c
8062
8063 IIO ENVELOPE DETECTOR
8064 M:      Peter Rosin <peda@axentia.se>
8065 L:      linux-iio@vger.kernel.org
8066 S:      Maintained
8067 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8068 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8069 F:      drivers/iio/adc/envelope-detector.c
8070
8071 IIO MULTIPLEXER
8072 M:      Peter Rosin <peda@axentia.se>
8073 L:      linux-iio@vger.kernel.org
8074 S:      Maintained
8075 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8076 F:      drivers/iio/multiplexer/iio-mux.c
8077
8078 IIO SUBSYSTEM AND DRIVERS
8079 M:      Jonathan Cameron <jic23@kernel.org>
8080 R:      Hartmut Knaack <knaack.h@gmx.de>
8081 R:      Lars-Peter Clausen <lars@metafoo.de>
8082 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8083 L:      linux-iio@vger.kernel.org
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8085 S:      Maintained
8086 F:      Documentation/ABI/testing/configfs-iio*
8087 F:      Documentation/ABI/testing/sysfs-bus-iio*
8088 F:      Documentation/devicetree/bindings/iio/
8089 F:      drivers/iio/
8090 F:      drivers/staging/iio/
8091 F:      include/linux/iio/
8092 F:      tools/iio/
8093
8094 IIO UNIT CONVERTER
8095 M:      Peter Rosin <peda@axentia.se>
8096 L:      linux-iio@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8099 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8100 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8101 F:      drivers/iio/afe/iio-rescale.c
8102
8103 IKANOS/ADI EAGLE ADSL USB DRIVER
8104 M:      Matthieu Castet <castet.matthieu@free.fr>
8105 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8106 S:      Maintained
8107 F:      drivers/usb/atm/ueagle-atm.c
8108
8109 IMGTEC ASCII LCD DRIVER
8110 M:      Paul Burton <paulburton@kernel.org>
8111 S:      Maintained
8112 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8113 F:      drivers/auxdisplay/img-ascii-lcd.c
8114
8115 IMGTEC IR DECODER DRIVER
8116 M:      James Hogan <jhogan@kernel.org>
8117 S:      Maintained
8118 F:      drivers/media/rc/img-ir/
8119
8120 IMON SOUNDGRAPH USB IR RECEIVER
8121 M:      Sean Young <sean@mess.org>
8122 L:      linux-media@vger.kernel.org
8123 S:      Maintained
8124 F:      drivers/media/rc/imon_raw.c
8125 F:      drivers/media/rc/imon.c
8126
8127 IMS TWINTURBO FRAMEBUFFER DRIVER
8128 L:      linux-fbdev@vger.kernel.org
8129 S:      Orphan
8130 F:      drivers/video/fbdev/imsttfb.c
8131
8132 INA209 HARDWARE MONITOR DRIVER
8133 M:      Guenter Roeck <linux@roeck-us.net>
8134 L:      linux-hwmon@vger.kernel.org
8135 S:      Maintained
8136 F:      Documentation/hwmon/ina209.rst
8137 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8138 F:      drivers/hwmon/ina209.c
8139
8140 INA2XX HARDWARE MONITOR DRIVER
8141 M:      Guenter Roeck <linux@roeck-us.net>
8142 L:      linux-hwmon@vger.kernel.org
8143 S:      Maintained
8144 F:      Documentation/hwmon/ina2xx.rst
8145 F:      drivers/hwmon/ina2xx.c
8146 F:      include/linux/platform_data/ina2xx.h
8147
8148 INDUSTRY PACK SUBSYSTEM (IPACK)
8149 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8150 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8152 L:      industrypack-devel@lists.sourceforge.net
8153 W:      http://industrypack.sourceforge.net
8154 S:      Maintained
8155 F:      drivers/ipack/
8156
8157 INFINEON DPS310 Driver
8158 M:      Eddie James <eajames@linux.ibm.com>
8159 L:      linux-iio@vger.kernel.org
8160 F:      drivers/iio/pressure/dps310.c
8161 S:      Maintained
8162
8163 INFINIBAND SUBSYSTEM
8164 M:      Doug Ledford <dledford@redhat.com>
8165 M:      Jason Gunthorpe <jgg@mellanox.com>
8166 L:      linux-rdma@vger.kernel.org
8167 W:      https://github.com/linux-rdma/rdma-core
8168 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8170 S:      Supported
8171 F:      Documentation/devicetree/bindings/infiniband/
8172 F:      Documentation/infiniband/
8173 F:      drivers/infiniband/
8174 F:      include/uapi/linux/if_infiniband.h
8175 F:      include/uapi/rdma/
8176 F:      include/rdma/
8177 F:      include/trace/events/ib_mad.h
8178 F:      include/trace/events/ib_umad.h
8179 F:      samples/bpf/ibumad_kern.c
8180 F:      samples/bpf/ibumad_user.c
8181
8182 INGENIC JZ4780 DMA Driver
8183 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8184 S:      Maintained
8185 F:      drivers/dma/dma-jz4780.c
8186
8187 INGENIC JZ4780 NAND DRIVER
8188 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8189 L:      linux-mtd@lists.infradead.org
8190 S:      Maintained
8191 F:      drivers/mtd/nand/raw/ingenic/
8192
8193 INGENIC JZ47xx SoCs
8194 M:      Paul Cercueil <paul@crapouillou.net>
8195 S:      Maintained
8196 F:      arch/mips/boot/dts/ingenic/
8197 F:      arch/mips/include/asm/mach-jz4740/
8198 F:      arch/mips/jz4740/
8199 F:      drivers/clk/ingenic/
8200 F:      drivers/dma/dma-jz4780.c
8201 F:      drivers/gpu/drm/ingenic/
8202 F:      drivers/i2c/busses/i2c-jz4780.c
8203 F:      drivers/iio/adc/ingenic-adc.c
8204 F:      drivers/irqchip/irq-ingenic.c
8205 F:      drivers/memory/jz4780-nemc.c
8206 F:      drivers/mmc/host/jz4740_mmc.c
8207 F:      drivers/mtd/nand/raw/ingenic/
8208 F:      drivers/pinctrl/pinctrl-ingenic.c
8209 F:      drivers/power/supply/ingenic-battery.c
8210 F:      drivers/pwm/pwm-jz4740.c
8211 F:      drivers/rtc/rtc-jz4740.c
8212 F:      drivers/tty/serial/8250/8250_ingenic.c
8213 F:      drivers/usb/musb/jz4740.c
8214 F:      drivers/watchdog/jz4740_wdt.c
8215 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8216 F:      include/linux/mfd/ingenic-tcu.h
8217 F:      sound/soc/jz4740/
8218 F:      sound/soc/codecs/jz47*
8219
8220 INOTIFY
8221 M:      Jan Kara <jack@suse.cz>
8222 R:      Amir Goldstein <amir73il@gmail.com>
8223 L:      linux-fsdevel@vger.kernel.org
8224 S:      Maintained
8225 F:      Documentation/filesystems/inotify.txt
8226 F:      fs/notify/inotify/
8227 F:      include/linux/inotify.h
8228 F:      include/uapi/linux/inotify.h
8229
8230 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8231 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8232 L:      linux-input@vger.kernel.org
8233 Q:      http://patchwork.kernel.org/project/linux-input/list/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8235 S:      Maintained
8236 F:      drivers/input/
8237 F:      include/linux/input.h
8238 F:      include/uapi/linux/input.h
8239 F:      include/uapi/linux/input-event-codes.h
8240 F:      include/linux/input/
8241 F:      Documentation/devicetree/bindings/input/
8242 F:      Documentation/devicetree/bindings/serio/
8243 F:      Documentation/input/
8244
8245 INPUT MULTITOUCH (MT) PROTOCOL
8246 M:      Henrik Rydberg <rydberg@bitmath.org>
8247 L:      linux-input@vger.kernel.org
8248 S:      Odd fixes
8249 F:      Documentation/input/multi-touch-protocol.rst
8250 F:      drivers/input/input-mt.c
8251 K:      \b(ABS|SYN)_MT_
8252
8253 INSIDE SECURE CRYPTO DRIVER
8254 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8255 F:      drivers/crypto/inside-secure/
8256 S:      Maintained
8257 L:      linux-crypto@vger.kernel.org
8258
8259 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8260 M:      Mimi Zohar <zohar@linux.ibm.com>
8261 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8262 L:      linux-integrity@vger.kernel.org
8263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8264 S:      Supported
8265 F:      security/integrity/ima/
8266
8267 INTEL 810/815 FRAMEBUFFER DRIVER
8268 M:      Antonino Daplas <adaplas@gmail.com>
8269 L:      linux-fbdev@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/video/fbdev/i810/
8272
8273 INTEL ASoC DRIVERS
8274 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8275 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8276 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8277 M:      Jie Yang <yang.jie@linux.intel.com>
8278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8279 S:      Supported
8280 F:      sound/soc/intel/
8281
8282 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8283 M:      Hans de Goede <hdegoede@redhat.com>
8284 L:      platform-driver-x86@vger.kernel.org
8285 S:      Maintained
8286 F:      drivers/platform/x86/intel_atomisp2_pm.c
8287
8288 INTEL C600 SERIES SAS CONTROLLER DRIVER
8289 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8290 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8291 L:      linux-scsi@vger.kernel.org
8292 T:      git git://git.code.sf.net/p/intel-sas/isci
8293 S:      Supported
8294 F:      drivers/scsi/isci/
8295
8296 INTEL CPU family model numbers
8297 M:      Tony Luck <tony.luck@intel.com>
8298 M:      x86@kernel.org
8299 L:      linux-kernel@vger.kernel.org
8300 S:      Supported
8301 F:      arch/x86/include/asm/intel-family.h
8302
8303 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8304 M:      Jani Nikula <jani.nikula@linux.intel.com>
8305 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8306 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8307 L:      intel-gfx@lists.freedesktop.org
8308 W:      https://01.org/linuxgraphics/
8309 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8310 C:      irc://chat.freenode.net/intel-gfx
8311 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8312 T:      git git://anongit.freedesktop.org/drm-intel
8313 S:      Supported
8314 F:      drivers/gpu/drm/i915/
8315 F:      include/drm/i915*
8316 F:      include/uapi/drm/i915_drm.h
8317 F:      Documentation/gpu/i915.rst
8318
8319 INTEL ETHERNET DRIVERS
8320 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8321 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8322 W:      http://www.intel.com/support/feedback.htm
8323 W:      http://e1000.sourceforge.net/
8324 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8327 S:      Supported
8328 F:      Documentation/networking/device_drivers/intel/e100.rst
8329 F:      Documentation/networking/device_drivers/intel/e1000.rst
8330 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8331 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8332 F:      Documentation/networking/device_drivers/intel/igb.rst
8333 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8334 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8335 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8336 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8337 F:      Documentation/networking/device_drivers/intel/i40e.rst
8338 F:      Documentation/networking/device_drivers/intel/iavf.rst
8339 F:      Documentation/networking/device_drivers/intel/ice.rst
8340 F:      drivers/net/ethernet/intel/
8341 F:      drivers/net/ethernet/intel/*/
8342 F:      include/linux/avf/virtchnl.h
8343
8344 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8345 M:      Maik Broemme <mbroemme@libmpq.org>
8346 L:      linux-fbdev@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/fb/intelfb.rst
8349 F:      drivers/video/fbdev/intelfb/
8350
8351 INTEL GPIO DRIVERS
8352 M:      Andy Shevchenko <andy@kernel.org>
8353 L:      linux-gpio@vger.kernel.org
8354 S:      Maintained
8355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8356 F:      drivers/gpio/gpio-ich.c
8357 F:      drivers/gpio/gpio-intel-mid.c
8358 F:      drivers/gpio/gpio-lynxpoint.c
8359 F:      drivers/gpio/gpio-merrifield.c
8360 F:      drivers/gpio/gpio-ml-ioh.c
8361 F:      drivers/gpio/gpio-pch.c
8362 F:      drivers/gpio/gpio-sch.c
8363 F:      drivers/gpio/gpio-sodaville.c
8364
8365 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8366 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8367 M:      Zhi Wang <zhi.a.wang@intel.com>
8368 L:      intel-gvt-dev@lists.freedesktop.org
8369 L:      intel-gfx@lists.freedesktop.org
8370 W:      https://01.org/igvt-g
8371 T:      git https://github.com/intel/gvt-linux.git
8372 S:      Supported
8373 F:      drivers/gpu/drm/i915/gvt/
8374
8375 INTEL HID EVENT DRIVER
8376 M:      Alex Hung <alex.hung@canonical.com>
8377 L:      platform-driver-x86@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/platform/x86/intel-hid.c
8380
8381 INTEL I/OAT DMA DRIVER
8382 M:      Dave Jiang <dave.jiang@intel.com>
8383 R:      Dan Williams <dan.j.williams@intel.com>
8384 L:      dmaengine@vger.kernel.org
8385 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8386 S:      Supported
8387 F:      drivers/dma/ioat*
8388
8389 INTEL IDLE DRIVER
8390 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8391 M:      Len Brown <lenb@kernel.org>
8392 L:      linux-pm@vger.kernel.org
8393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8394 B:      https://bugzilla.kernel.org
8395 S:      Supported
8396 F:      drivers/idle/intel_idle.c
8397
8398 INTEL INTEGRATED SENSOR HUB DRIVER
8399 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8400 M:      Jiri Kosina <jikos@kernel.org>
8401 L:      linux-input@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/hid/intel-ish-hid/
8404
8405 INTEL IOMMU (VT-d)
8406 M:      David Woodhouse <dwmw2@infradead.org>
8407 M:      Lu Baolu <baolu.lu@linux.intel.com>
8408 L:      iommu@lists.linux-foundation.org
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8410 S:      Supported
8411 F:      drivers/iommu/dmar.c
8412 F:      drivers/iommu/intel*.[ch]
8413 F:      include/linux/intel-iommu.h
8414 F:      include/linux/intel-svm.h
8415
8416 INTEL IOP-ADMA DMA DRIVER
8417 R:      Dan Williams <dan.j.williams@intel.com>
8418 S:      Odd fixes
8419 F:      drivers/dma/iop-adma.c
8420
8421 INTEL IPU3 CSI-2 CIO2 DRIVER
8422 M:      Yong Zhi <yong.zhi@intel.com>
8423 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8424 M:      Bingbu Cao <bingbu.cao@intel.com>
8425 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8426 L:      linux-media@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/media/pci/intel/ipu3/
8429 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8430
8431 INTEL IPU3 CSI-2 IMGU DRIVER
8432 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8433 L:      linux-media@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/staging/media/ipu3/
8436 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8437 F:      Documentation/media/v4l-drivers/ipu3.rst
8438 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8439
8440 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8441 M:      Krzysztof Halasa <khalasa@piap.pl>
8442 S:      Maintained
8443 F:      include/linux/soc/ixp4xx/qmgr.h
8444 F:      include/linux/soc/ixp4xx/npe.h
8445 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8446 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8447 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8448 F:      drivers/net/wan/ixp4xx_hss.c
8449
8450 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8451 M:      Deepak Saxena <dsaxena@plexity.net>
8452 S:      Maintained
8453 F:      drivers/char/hw_random/ixp4xx-rng.c
8454
8455 INTEL MANAGEMENT ENGINE (mei)
8456 M:      Tomas Winkler <tomas.winkler@intel.com>
8457 L:      linux-kernel@vger.kernel.org
8458 S:      Supported
8459 F:      include/uapi/linux/mei.h
8460 F:      include/linux/mei_cl_bus.h
8461 F:      drivers/misc/mei/*
8462 F:      drivers/watchdog/mei_wdt.c
8463 F:      Documentation/driver-api/mei/*
8464 F:      samples/mei/*
8465
8466 INTEL MENLOW THERMAL DRIVER
8467 M:      Sujith Thomas <sujith.thomas@intel.com>
8468 L:      platform-driver-x86@vger.kernel.org
8469 W:      https://01.org/linux-acpi
8470 S:      Supported
8471 F:      drivers/platform/x86/intel_menlow.c
8472
8473 INTEL MIC DRIVERS (mic)
8474 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8475 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8476 S:      Supported
8477 W:      https://github.com/sudeepdutt/mic
8478 W:      http://software.intel.com/en-us/mic-developer
8479 F:      include/linux/mic_bus.h
8480 F:      include/linux/scif.h
8481 F:      include/uapi/linux/mic_common.h
8482 F:      include/uapi/linux/mic_ioctl.h
8483 F:      include/uapi/linux/scif_ioctl.h
8484 F:      drivers/misc/mic/
8485 F:      drivers/dma/mic_x100_dma.c
8486 F:      drivers/dma/mic_x100_dma.h
8487 F:      Documentation/mic/
8488
8489 INTEL PMC CORE DRIVER
8490 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8491 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8492 L:      platform-driver-x86@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/platform/x86/intel_pmc_core*
8495
8496 INTEL PMC/P-Unit IPC DRIVER
8497 M:      Zha Qipeng<qipeng.zha@intel.com>
8498 L:      platform-driver-x86@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel_pmc_ipc.c
8501 F:      drivers/platform/x86/intel_punit_ipc.c
8502 F:      arch/x86/include/asm/intel_pmc_ipc.h
8503 F:      arch/x86/include/asm/intel_punit_ipc.h
8504
8505 INTEL PMIC GPIO DRIVERS
8506 M:      Andy Shevchenko <andy@kernel.org>
8507 S:      Maintained
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8509 F:      drivers/gpio/gpio-*cove.c
8510 F:      drivers/gpio/gpio-msic.c
8511
8512 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8514 S:      Maintained
8515 F:      drivers/mfd/intel_msic.c
8516 F:      drivers/mfd/intel_soc_pmic*
8517 F:      include/linux/mfd/intel_msic.h
8518 F:      include/linux/mfd/intel_soc_pmic*
8519
8520 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8521 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8522 L:      linux-wireless@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8525 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8526 F:      drivers/net/wireless/intel/ipw2x00/
8527
8528 INTEL PSTATE DRIVER
8529 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8530 M:      Len Brown <lenb@kernel.org>
8531 L:      linux-pm@vger.kernel.org
8532 S:      Supported
8533 F:      drivers/cpufreq/intel_pstate.c
8534
8535 INTEL RDMA RNIC DRIVER
8536 M:      Faisal Latif <faisal.latif@intel.com>
8537 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8538 L:      linux-rdma@vger.kernel.org
8539 S:      Supported
8540 F:      drivers/infiniband/hw/i40iw/
8541 F:      include/uapi/rdma/i40iw-abi.h
8542
8543 INTEL SPEED SELECT TECHNOLOGY
8544 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8545 L:      platform-driver-x86@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/platform/x86/intel_speed_select_if/
8548 F:      tools/power/x86/intel-speed-select/
8549 F:      include/uapi/linux/isst_if.h
8550
8551 INTEL STRATIX10 FIRMWARE DRIVERS
8552 M:      Richard Gong <richard.gong@linux.intel.com>
8553 L:      linux-kernel@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/firmware/stratix10-rsu.c
8556 F:      drivers/firmware/stratix10-svc.c
8557 F:      include/linux/firmware/intel/stratix10-smc.h
8558 F:      include/linux/firmware/intel/stratix10-svc-client.h
8559 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8560 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8561
8562 INTEL TELEMETRY DRIVER
8563 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8564 M:      "David E. Box" <david.e.box@linux.intel.com>
8565 L:      platform-driver-x86@vger.kernel.org
8566 S:      Maintained
8567 F:      arch/x86/include/asm/intel_telemetry.h
8568 F:      drivers/platform/x86/intel_telemetry*
8569
8570 INTEL VIRTUAL BUTTON DRIVER
8571 M:      AceLan Kao <acelan.kao@canonical.com>
8572 L:      platform-driver-x86@vger.kernel.org
8573 S:      Maintained
8574 F:      drivers/platform/x86/intel-vbtn.c
8575
8576 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8577 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8578 L:      linux-wireless@vger.kernel.org
8579 S:      Supported
8580 F:      drivers/net/wireless/intel/iwlegacy/
8581
8582 INTEL WIRELESS WIFI LINK (iwlwifi)
8583 M:      Johannes Berg <johannes.berg@intel.com>
8584 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8585 M:      Luca Coelho <luciano.coelho@intel.com>
8586 M:      Intel Linux Wireless <linuxwifi@intel.com>
8587 L:      linux-wireless@vger.kernel.org
8588 W:      http://intellinuxwireless.org
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8590 S:      Supported
8591 F:      drivers/net/wireless/intel/iwlwifi/
8592
8593 INTEL WIRELESS WIMAX CONNECTION 2400
8594 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8595 M:      linux-wimax@intel.com
8596 L:      wimax@linuxwimax.org (subscribers-only)
8597 S:      Supported
8598 W:      http://linuxwimax.org
8599 F:      Documentation/admin-guide/wimax/i2400m.rst
8600 F:      drivers/net/wimax/i2400m/
8601 F:      include/uapi/linux/wimax/i2400m.h
8602
8603 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8604 M:      Mario Limonciello <mario.limonciello@dell.com>
8605 S:      Maintained
8606 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8607
8608 INTEL(R) TRACE HUB
8609 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8610 S:      Supported
8611 F:      Documentation/trace/intel_th.rst
8612 F:      drivers/hwtracing/intel_th/
8613 F:      include/linux/intel_th.h
8614
8615 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8616 M:      Ning Sun <ning.sun@intel.com>
8617 L:      tboot-devel@lists.sourceforge.net
8618 W:      http://tboot.sourceforge.net
8619 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8620 S:      Supported
8621 F:      Documentation/x86/intel_txt.rst
8622 F:      include/linux/tboot.h
8623 F:      arch/x86/kernel/tboot.c
8624
8625 INTERCONNECT API
8626 M:      Georgi Djakov <georgi.djakov@linaro.org>
8627 L:      linux-pm@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/driver-api/interconnect.rst
8630 F:      Documentation/devicetree/bindings/interconnect/
8631 F:      drivers/interconnect/
8632 F:      include/dt-bindings/interconnect/
8633 F:      include/linux/interconnect-provider.h
8634 F:      include/linux/interconnect.h
8635
8636 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8637 M:      Linus Walleij <linus.walleij@linaro.org>
8638 L:      linux-iio@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/iio/gyro/mpu3050*
8641 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8642
8643 IOC3 ETHERNET DRIVER
8644 M:      Ralf Baechle <ralf@linux-mips.org>
8645 L:      linux-mips@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8648
8649 IOMAP FILESYSTEM LIBRARY
8650 M:      Christoph Hellwig <hch@infradead.org>
8651 M:      Darrick J. Wong <darrick.wong@oracle.com>
8652 M:      linux-xfs@vger.kernel.org
8653 M:      linux-fsdevel@vger.kernel.org
8654 L:      linux-xfs@vger.kernel.org
8655 L:      linux-fsdevel@vger.kernel.org
8656 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8657 S:      Supported
8658 F:      fs/iomap/
8659 F:      include/linux/iomap.h
8660
8661 IOMMU DRIVERS
8662 M:      Joerg Roedel <joro@8bytes.org>
8663 L:      iommu@lists.linux-foundation.org
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8665 S:      Maintained
8666 F:      Documentation/devicetree/bindings/iommu/
8667 F:      drivers/iommu/
8668 F:      include/linux/iommu.h
8669 F:      include/linux/of_iommu.h
8670 F:      include/linux/iova.h
8671
8672 IO_URING
8673 M:      Jens Axboe <axboe@kernel.dk>
8674 L:      io-uring@vger.kernel.org
8675 T:      git git://git.kernel.dk/linux-block
8676 T:      git git://git.kernel.dk/liburing
8677 S:      Maintained
8678 F:      fs/io_uring.c
8679 F:      fs/io-wq.c
8680 F:      fs/io-wq.h
8681 F:      include/uapi/linux/io_uring.h
8682
8683 IPMI SUBSYSTEM
8684 M:      Corey Minyard <minyard@acm.org>
8685 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8686 W:      http://openipmi.sourceforge.net/
8687 S:      Supported
8688 F:      Documentation/devicetree/bindings/ipmi/
8689 F:      Documentation/IPMI.txt
8690 F:      drivers/char/ipmi/
8691 F:      include/linux/ipmi*
8692 F:      include/uapi/linux/ipmi*
8693
8694 IPS SCSI RAID DRIVER
8695 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8696 L:      linux-scsi@vger.kernel.org
8697 W:      http://www.adaptec.com/
8698 S:      Maintained
8699 F:      drivers/scsi/ips*
8700
8701 IPVS
8702 M:      Wensong Zhang <wensong@linux-vs.org>
8703 M:      Simon Horman <horms@verge.net.au>
8704 M:      Julian Anastasov <ja@ssi.bg>
8705 L:      netdev@vger.kernel.org
8706 L:      lvs-devel@vger.kernel.org
8707 S:      Maintained
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8710 F:      Documentation/networking/ipvs-sysctl.txt
8711 F:      include/net/ip_vs.h
8712 F:      include/uapi/linux/ip_vs.h
8713 F:      net/netfilter/ipvs/
8714
8715 IPWIRELESS DRIVER
8716 M:      Jiri Kosina <jikos@kernel.org>
8717 M:      David Sterba <dsterba@suse.com>
8718 S:      Odd Fixes
8719 F:      drivers/tty/ipwireless/
8720
8721 IPX NETWORK LAYER
8722 L:      netdev@vger.kernel.org
8723 S:      Obsolete
8724 F:      include/uapi/linux/ipx.h
8725
8726 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8727 M:      Marc Zyngier <maz@kernel.org>
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8730 F:      Documentation/IRQ-domain.txt
8731 F:      include/linux/irqdomain.h
8732 F:      kernel/irq/irqdomain.c
8733 F:      kernel/irq/msi.c
8734
8735 IRQ SUBSYSTEM
8736 M:      Thomas Gleixner <tglx@linutronix.de>
8737 L:      linux-kernel@vger.kernel.org
8738 S:      Maintained
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8740 F:      kernel/irq/
8741
8742 IRQCHIP DRIVERS
8743 M:      Thomas Gleixner <tglx@linutronix.de>
8744 M:      Jason Cooper <jason@lakedaemon.net>
8745 M:      Marc Zyngier <maz@kernel.org>
8746 L:      linux-kernel@vger.kernel.org
8747 S:      Maintained
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8749 F:      Documentation/devicetree/bindings/interrupt-controller/
8750 F:      drivers/irqchip/
8751
8752 ISA
8753 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8754 S:      Maintained
8755 F:      Documentation/driver-api/isa.rst
8756 F:      drivers/base/isa.c
8757 F:      include/linux/isa.h
8758
8759 ISA RADIO MODULE
8760 M:      Hans Verkuil <hverkuil@xs4all.nl>
8761 L:      linux-media@vger.kernel.org
8762 T:      git git://linuxtv.org/media_tree.git
8763 W:      https://linuxtv.org
8764 S:      Maintained
8765 F:      drivers/media/radio/radio-isa*
8766
8767 ISAPNP
8768 M:      Jaroslav Kysela <perex@perex.cz>
8769 S:      Maintained
8770 F:      Documentation/driver-api/isapnp.rst
8771 F:      drivers/pnp/isapnp/
8772 F:      include/linux/isapnp.h
8773
8774 ISCSI
8775 M:      Lee Duncan <lduncan@suse.com>
8776 M:      Chris Leech <cleech@redhat.com>
8777 L:      open-iscsi@googlegroups.com
8778 L:      linux-scsi@vger.kernel.org
8779 W:      www.open-iscsi.com
8780 S:      Maintained
8781 F:      drivers/scsi/*iscsi*
8782 F:      include/scsi/*iscsi*
8783
8784 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8785 M:      Peter Jones <pjones@redhat.com>
8786 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8787 S:      Maintained
8788 F:      drivers/firmware/iscsi_ibft*
8789
8790 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8791 M:      Sagi Grimberg <sagi@grimberg.me>
8792 M:      Max Gurtovoy <maxg@mellanox.com>
8793 L:      linux-rdma@vger.kernel.org
8794 S:      Supported
8795 W:      http://www.openfabrics.org
8796 W:      www.open-iscsi.org
8797 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8798 F:      drivers/infiniband/ulp/iser/
8799
8800 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8801 M:      Sagi Grimberg <sagi@grimberg.me>
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8803 L:      linux-rdma@vger.kernel.org
8804 L:      target-devel@vger.kernel.org
8805 S:      Supported
8806 W:      http://www.linux-iscsi.org
8807 F:      drivers/infiniband/ulp/isert
8808
8809 ISDN/mISDN SUBSYSTEM
8810 M:      Karsten Keil <isdn@linux-pingi.de>
8811 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8812 L:      netdev@vger.kernel.org
8813 W:      http://www.isdn4linux.de
8814 S:      Maintained
8815 F:      drivers/isdn/mISDN
8816 F:      drivers/isdn/hardware
8817
8818 ISDN/CAPI SUBSYSTEM
8819 M:      Karsten Keil <isdn@linux-pingi.de>
8820 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8821 L:      netdev@vger.kernel.org
8822 W:      http://www.isdn4linux.de
8823 S:      Odd Fixes
8824 F:      Documentation/isdn/
8825 F:      drivers/isdn/capi/
8826 F:      drivers/staging/isdn/
8827 F:      net/bluetooth/cmtp/
8828 F:      include/linux/isdn/
8829 F:      include/uapi/linux/isdn/
8830
8831 IT87 HARDWARE MONITORING DRIVER
8832 M:      Jean Delvare <jdelvare@suse.com>
8833 L:      linux-hwmon@vger.kernel.org
8834 S:      Maintained
8835 F:      Documentation/hwmon/it87.rst
8836 F:      drivers/hwmon/it87.c
8837
8838 IT913X MEDIA DRIVER
8839 M:      Antti Palosaari <crope@iki.fi>
8840 L:      linux-media@vger.kernel.org
8841 W:      https://linuxtv.org
8842 W:      http://palosaari.fi/linux/
8843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8844 T:      git git://linuxtv.org/anttip/media_tree.git
8845 S:      Maintained
8846 F:      drivers/media/tuners/it913x*
8847
8848 IVTV VIDEO4LINUX DRIVER
8849 M:      Andy Walls <awalls@md.metrocast.net>
8850 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8851 L:      linux-media@vger.kernel.org
8852 T:      git git://linuxtv.org/media_tree.git
8853 W:      http://www.ivtvdriver.org
8854 S:      Maintained
8855 F:      Documentation/media/v4l-drivers/ivtv*
8856 F:      drivers/media/pci/ivtv/
8857 F:      include/uapi/linux/ivtv*
8858
8859 IX2505V MEDIA DRIVER
8860 M:      Malcolm Priestley <tvboxspy@gmail.com>
8861 L:      linux-media@vger.kernel.org
8862 W:      https://linuxtv.org
8863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8864 S:      Maintained
8865 F:      drivers/media/dvb-frontends/ix2505v*
8866
8867 JAILHOUSE HYPERVISOR INTERFACE
8868 M:      Jan Kiszka <jan.kiszka@siemens.com>
8869 L:      jailhouse-dev@googlegroups.com
8870 S:      Maintained
8871 F:      arch/x86/kernel/jailhouse.c
8872 F:      arch/x86/include/asm/jailhouse_para.h
8873
8874 JC42.4 TEMPERATURE SENSOR DRIVER
8875 M:      Guenter Roeck <linux@roeck-us.net>
8876 L:      linux-hwmon@vger.kernel.org
8877 S:      Maintained
8878 F:      drivers/hwmon/jc42.c
8879 F:      Documentation/hwmon/jc42.rst
8880
8881 JFS FILESYSTEM
8882 M:      Dave Kleikamp <shaggy@kernel.org>
8883 L:      jfs-discussion@lists.sourceforge.net
8884 W:      http://jfs.sourceforge.net/
8885 T:      git git://github.com/kleikamp/linux-shaggy.git
8886 S:      Maintained
8887 F:      Documentation/admin-guide/jfs.rst
8888 F:      fs/jfs/
8889
8890 JME NETWORK DRIVER
8891 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8892 L:      netdev@vger.kernel.org
8893 S:      Maintained
8894 F:      drivers/net/ethernet/jme.*
8895
8896 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8897 M:      David Woodhouse <dwmw2@infradead.org>
8898 M:      Richard Weinberger <richard@nod.at>
8899 L:      linux-mtd@lists.infradead.org
8900 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8901 T:      git git://git.infradead.org/ubifs-2.6.git
8902 S:      Odd Fixes
8903 F:      fs/jffs2/
8904 F:      include/uapi/linux/jffs2.h
8905
8906 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8907 M:      "Theodore Ts'o" <tytso@mit.edu>
8908 M:      Jan Kara <jack@suse.com>
8909 L:      linux-ext4@vger.kernel.org
8910 S:      Maintained
8911 F:      fs/jbd2/
8912 F:      include/linux/jbd2.h
8913
8914 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8915 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8916 L:      linux-media@vger.kernel.org
8917 S:      Maintained
8918 F:      drivers/media/platform/rcar_jpu.c
8919
8920 JSM Neo PCI based serial card
8921 L:      linux-serial@vger.kernel.org
8922 S:      Orphan
8923 F:      drivers/tty/serial/jsm/
8924
8925 K10TEMP HARDWARE MONITORING DRIVER
8926 M:      Clemens Ladisch <clemens@ladisch.de>
8927 L:      linux-hwmon@vger.kernel.org
8928 S:      Maintained
8929 F:      Documentation/hwmon/k10temp.rst
8930 F:      drivers/hwmon/k10temp.c
8931
8932 K8TEMP HARDWARE MONITORING DRIVER
8933 M:      Rudolf Marek <r.marek@assembler.cz>
8934 L:      linux-hwmon@vger.kernel.org
8935 S:      Maintained
8936 F:      Documentation/hwmon/k8temp.rst
8937 F:      drivers/hwmon/k8temp.c
8938
8939 KASAN
8940 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8941 R:      Alexander Potapenko <glider@google.com>
8942 R:      Dmitry Vyukov <dvyukov@google.com>
8943 L:      kasan-dev@googlegroups.com
8944 S:      Maintained
8945 F:      arch/*/include/asm/kasan.h
8946 F:      arch/*/mm/kasan_init*
8947 F:      Documentation/dev-tools/kasan.rst
8948 F:      include/linux/kasan*.h
8949 F:      lib/test_kasan.c
8950 F:      mm/kasan/
8951 F:      scripts/Makefile.kasan
8952
8953 KCONFIG
8954 M:      Masahiro Yamada <masahiroy@kernel.org>
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8956 L:      linux-kbuild@vger.kernel.org
8957 S:      Maintained
8958 F:      Documentation/kbuild/kconfig*
8959 F:      scripts/kconfig/
8960 F:      scripts/Kconfig.include
8961
8962 KDUMP
8963 M:      Dave Young <dyoung@redhat.com>
8964 M:      Baoquan He <bhe@redhat.com>
8965 R:      Vivek Goyal <vgoyal@redhat.com>
8966 L:      kexec@lists.infradead.org
8967 W:      http://lse.sourceforge.net/kdump/
8968 S:      Maintained
8969 F:      Documentation/admin-guide/kdump/
8970
8971 KEENE FM RADIO TRANSMITTER DRIVER
8972 M:      Hans Verkuil <hverkuil@xs4all.nl>
8973 L:      linux-media@vger.kernel.org
8974 T:      git git://linuxtv.org/media_tree.git
8975 W:      https://linuxtv.org
8976 S:      Maintained
8977 F:      drivers/media/radio/radio-keene*
8978
8979 KERNEL AUTOMOUNTER
8980 M:      Ian Kent <raven@themaw.net>
8981 L:      autofs@vger.kernel.org
8982 S:      Maintained
8983 F:      fs/autofs/
8984
8985 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8986 M:      Masahiro Yamada <masahiroy@kernel.org>
8987 M:      Michal Marek <michal.lkml@markovi.net>
8988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8989 L:      linux-kbuild@vger.kernel.org
8990 S:      Maintained
8991 F:      Documentation/kbuild/
8992 F:      Makefile
8993 F:      scripts/Kbuild*
8994 F:      scripts/Makefile*
8995 F:      scripts/basic/
8996 F:      scripts/mk*
8997 F:      scripts/*vmlinux*
8998 F:      scripts/mod/
8999 F:      scripts/package/
9000
9001 KERNEL JANITORS
9002 L:      kernel-janitors@vger.kernel.org
9003 W:      http://kernelnewbies.org/KernelJanitors
9004 S:      Odd Fixes
9005
9006 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9007 M:      "J. Bruce Fields" <bfields@fieldses.org>
9008 M:      Chuck Lever <chuck.lever@oracle.com>
9009 L:      linux-nfs@vger.kernel.org
9010 W:      http://nfs.sourceforge.net/
9011 T:      git git://linux-nfs.org/~bfields/linux.git
9012 S:      Supported
9013 F:      fs/nfsd/
9014 F:      include/uapi/linux/nfsd/
9015 F:      fs/lockd/
9016 F:      fs/nfs_common/
9017 F:      net/sunrpc/
9018 F:      include/linux/lockd/
9019 F:      include/linux/sunrpc/
9020 F:      include/uapi/linux/sunrpc/
9021
9022 KERNEL SELFTEST FRAMEWORK
9023 M:      Shuah Khan <shuah@kernel.org>
9024 M:      Shuah Khan <skhan@linuxfoundation.org>
9025 L:      linux-kselftest@vger.kernel.org
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9027 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9028 S:      Maintained
9029 F:      tools/testing/selftests/
9030 F:      Documentation/dev-tools/kselftest*
9031
9032 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9033 M:      Brendan Higgins <brendanhiggins@google.com>
9034 L:      linux-kselftest@vger.kernel.org
9035 L:      kunit-dev@googlegroups.com
9036 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9037 S:      Maintained
9038 F:      Documentation/dev-tools/kunit/
9039 F:      include/kunit/
9040 F:      lib/kunit/
9041 F:      tools/testing/kunit/
9042
9043 KERNEL USERMODE HELPER
9044 M:      Luis Chamberlain <mcgrof@kernel.org>
9045 L:      linux-kernel@vger.kernel.org
9046 S:      Maintained
9047 F:      kernel/umh.c
9048 F:      include/linux/umh.h
9049
9050 KERNEL VIRTUAL MACHINE (KVM)
9051 M:      Paolo Bonzini <pbonzini@redhat.com>
9052 L:      kvm@vger.kernel.org
9053 W:      http://www.linux-kvm.org
9054 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9055 S:      Supported
9056 F:      Documentation/virt/kvm/
9057 F:      include/trace/events/kvm.h
9058 F:      include/uapi/asm-generic/kvm*
9059 F:      include/uapi/linux/kvm*
9060 F:      include/asm-generic/kvm*
9061 F:      include/linux/kvm*
9062 F:      include/kvm/iodev.h
9063 F:      virt/kvm/*
9064 F:      tools/kvm/
9065 F:      tools/testing/selftests/kvm/
9066
9067 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9068 M:      Marc Zyngier <maz@kernel.org>
9069 R:      James Morse <james.morse@arm.com>
9070 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9071 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9073 L:      kvmarm@lists.cs.columbia.edu
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9075 S:      Maintained
9076 F:      arch/arm/include/uapi/asm/kvm*
9077 F:      arch/arm/include/asm/kvm*
9078 F:      arch/arm/kvm/
9079 F:      arch/arm64/include/uapi/asm/kvm*
9080 F:      arch/arm64/include/asm/kvm*
9081 F:      arch/arm64/kvm/
9082 F:      virt/kvm/arm/
9083 F:      include/kvm/arm_*
9084
9085 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9086 L:      linux-mips@vger.kernel.org
9087 L:      kvm@vger.kernel.org
9088 S:      Orphan
9089 F:      arch/mips/include/uapi/asm/kvm*
9090 F:      arch/mips/include/asm/kvm*
9091 F:      arch/mips/kvm/
9092
9093 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9094 M:      Paul Mackerras <paulus@ozlabs.org>
9095 L:      kvm-ppc@vger.kernel.org
9096 W:      http://www.linux-kvm.org/
9097 T:      git git://github.com/agraf/linux-2.6.git
9098 S:      Supported
9099 F:      arch/powerpc/include/uapi/asm/kvm*
9100 F:      arch/powerpc/include/asm/kvm*
9101 F:      arch/powerpc/kvm/
9102 F:      arch/powerpc/kernel/kvm*
9103
9104 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9105 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9106 M:      Janosch Frank <frankja@linux.ibm.com>
9107 R:      David Hildenbrand <david@redhat.com>
9108 R:      Cornelia Huck <cohuck@redhat.com>
9109 L:      kvm@vger.kernel.org
9110 W:      http://www.ibm.com/developerworks/linux/linux390/
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9112 S:      Supported
9113 F:      arch/s390/include/uapi/asm/kvm*
9114 F:      arch/s390/include/asm/gmap.h
9115 F:      arch/s390/include/asm/kvm*
9116 F:      arch/s390/kvm/
9117 F:      arch/s390/mm/gmap.c
9118 F:      tools/testing/selftests/kvm/s390x/
9119 F:      tools/testing/selftests/kvm/*/s390x/
9120
9121 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9122 M:      Paolo Bonzini <pbonzini@redhat.com>
9123 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9124 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9125 R:      Wanpeng Li <wanpengli@tencent.com>
9126 R:      Jim Mattson <jmattson@google.com>
9127 R:      Joerg Roedel <joro@8bytes.org>
9128 L:      kvm@vger.kernel.org
9129 W:      http://www.linux-kvm.org
9130 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9131 S:      Supported
9132 F:      arch/x86/kvm/
9133 F:      arch/x86/kvm/*/
9134 F:      arch/x86/include/uapi/asm/kvm*
9135 F:      arch/x86/include/uapi/asm/vmx.h
9136 F:      arch/x86/include/uapi/asm/svm.h
9137 F:      arch/x86/include/asm/kvm*
9138 F:      arch/x86/include/asm/pvclock-abi.h
9139 F:      arch/x86/include/asm/svm.h
9140 F:      arch/x86/include/asm/vmx.h
9141 F:      arch/x86/kernel/kvm.c
9142 F:      arch/x86/kernel/kvmclock.c
9143
9144 KERNFS
9145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9146 M:      Tejun Heo <tj@kernel.org>
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9148 S:      Supported
9149 F:      include/linux/kernfs.h
9150 F:      fs/kernfs/
9151
9152 KEXEC
9153 M:      Eric Biederman <ebiederm@xmission.com>
9154 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9155 L:      kexec@lists.infradead.org
9156 S:      Maintained
9157 F:      include/linux/kexec.h
9158 F:      include/uapi/linux/kexec.h
9159 F:      kernel/kexec*
9160
9161 KEYS-ENCRYPTED
9162 M:      Mimi Zohar <zohar@linux.ibm.com>
9163 L:      linux-integrity@vger.kernel.org
9164 L:      keyrings@vger.kernel.org
9165 S:      Supported
9166 F:      Documentation/security/keys/trusted-encrypted.rst
9167 F:      include/keys/encrypted-type.h
9168 F:      security/keys/encrypted-keys/
9169
9170 KEYS-TRUSTED
9171 M:      James Bottomley <jejb@linux.ibm.com>
9172 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9173 M:      Mimi Zohar <zohar@linux.ibm.com>
9174 L:      linux-integrity@vger.kernel.org
9175 L:      keyrings@vger.kernel.org
9176 S:      Supported
9177 F:      Documentation/security/keys/trusted-encrypted.rst
9178 F:      include/keys/trusted-type.h
9179 F:      security/keys/trusted.c
9180 F:      include/keys/trusted.h
9181
9182 KEYS/KEYRINGS:
9183 M:      David Howells <dhowells@redhat.com>
9184 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9185 L:      keyrings@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/security/keys/core.rst
9188 F:      include/linux/key.h
9189 F:      include/linux/key-type.h
9190 F:      include/linux/keyctl.h
9191 F:      include/uapi/linux/keyctl.h
9192 F:      include/keys/
9193 F:      security/keys/
9194
9195 KGDB / KDB /debug_core
9196 M:      Jason Wessel <jason.wessel@windriver.com>
9197 M:      Daniel Thompson <daniel.thompson@linaro.org>
9198 R:      Douglas Anderson <dianders@chromium.org>
9199 W:      http://kgdb.wiki.kernel.org/
9200 L:      kgdb-bugreport@lists.sourceforge.net
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9202 S:      Maintained
9203 F:      Documentation/dev-tools/kgdb.rst
9204 F:      drivers/misc/kgdbts.c
9205 F:      drivers/tty/serial/kgdboc.c
9206 F:      include/linux/kdb.h
9207 F:      include/linux/kgdb.h
9208 F:      kernel/debug/
9209
9210 KMEMLEAK
9211 M:      Catalin Marinas <catalin.marinas@arm.com>
9212 S:      Maintained
9213 F:      Documentation/dev-tools/kmemleak.rst
9214 F:      include/linux/kmemleak.h
9215 F:      mm/kmemleak.c
9216 F:      mm/kmemleak-test.c
9217
9218 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9219 M:      Luis Chamberlain <mcgrof@kernel.org>
9220 L:      linux-kernel@vger.kernel.org
9221 S:      Maintained
9222 F:      kernel/kmod.c
9223 F:      include/linux/kmod.h
9224 F:      lib/test_kmod.c
9225 F:      tools/testing/selftests/kmod/
9226
9227 KPROBES
9228 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9229 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9230 M:      "David S. Miller" <davem@davemloft.net>
9231 M:      Masami Hiramatsu <mhiramat@kernel.org>
9232 S:      Maintained
9233 F:      Documentation/kprobes.txt
9234 F:      include/linux/kprobes.h
9235 F:      include/asm-generic/kprobes.h
9236 F:      kernel/kprobes.c
9237
9238 KS0108 LCD CONTROLLER DRIVER
9239 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9240 S:      Maintained
9241 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9242 F:      drivers/auxdisplay/ks0108.c
9243 F:      include/linux/ks0108.h
9244
9245 L3MDEV
9246 M:      David Ahern <dsahern@kernel.org>
9247 L:      netdev@vger.kernel.org
9248 S:      Maintained
9249 F:      net/l3mdev
9250 F:      include/net/l3mdev.h
9251
9252 L7 BPF FRAMEWORK
9253 M:      John Fastabend <john.fastabend@gmail.com>
9254 M:      Daniel Borkmann <daniel@iogearbox.net>
9255 L:      netdev@vger.kernel.org
9256 L:      bpf@vger.kernel.org
9257 S:      Maintained
9258 F:      include/linux/skmsg.h
9259 F:      net/core/skmsg.c
9260 F:      net/core/sock_map.c
9261 F:      net/ipv4/tcp_bpf.c
9262
9263 LANTIQ / INTEL Ethernet drivers
9264 M:      Hauke Mehrtens <hauke@hauke-m.de>
9265 L:      netdev@vger.kernel.org
9266 S:      Maintained
9267 F:      net/dsa/tag_gswip.c
9268 F:      drivers/net/ethernet/lantiq_xrx200.c
9269 F:      drivers/net/dsa/lantiq_pce.h
9270 F:      drivers/net/dsa/lantiq_gswip.c
9271
9272 LANTIQ MIPS ARCHITECTURE
9273 M:      John Crispin <john@phrozen.org>
9274 L:      linux-mips@vger.kernel.org
9275 S:      Maintained
9276 F:      arch/mips/lantiq
9277 F:      drivers/soc/lantiq
9278
9279 LAPB module
9280 L:      linux-x25@vger.kernel.org
9281 S:      Orphan
9282 F:      Documentation/networking/lapb-module.txt
9283 F:      include/*/lapb.h
9284 F:      net/lapb/
9285
9286 LASI 53c700 driver for PARISC
9287 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9288 L:      linux-scsi@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/scsi/53c700.txt
9291 F:      drivers/scsi/53c700*
9292
9293 LEAKING_ADDRESSES
9294 M:      Tobin C. Harding <me@tobin.cc>
9295 M:      Tycho Andersen <tycho@tycho.ws>
9296 L:      kernel-hardening@lists.openwall.com
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9299 F:      scripts/leaking_addresses.pl
9300
9301 LED SUBSYSTEM
9302 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9303 M:      Pavel Machek <pavel@ucw.cz>
9304 R:      Dan Murphy <dmurphy@ti.com>
9305 L:      linux-leds@vger.kernel.org
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9308 S:      Maintained
9309 F:      Documentation/devicetree/bindings/leds/
9310 F:      drivers/leds/
9311 F:      include/linux/leds.h
9312
9313 LEGACY EEPROM DRIVER
9314 M:      Jean Delvare <jdelvare@suse.com>
9315 S:      Maintained
9316 F:      Documentation/misc-devices/eeprom.rst
9317 F:      drivers/misc/eeprom/eeprom.c
9318
9319 LEGO MINDSTORMS EV3
9320 R:      David Lechner <david@lechnology.com>
9321 S:      Maintained
9322 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9323 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9324 F:      drivers/power/supply/lego_ev3_battery.c
9325
9326 LEGO USB Tower driver
9327 M:      Juergen Stuber <starblue@users.sourceforge.net>
9328 L:      legousb-devel@lists.sourceforge.net
9329 W:      http://legousb.sourceforge.net/
9330 S:      Maintained
9331 F:      drivers/usb/misc/legousbtower.c
9332
9333 LG LAPTOP EXTRAS
9334 M:      Matan Ziv-Av <matan@svgalib.org>
9335 L:      platform-driver-x86@vger.kernel.org
9336 S:      Maintained
9337 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9338 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9339 F:      drivers/platform/x86/lg-laptop.c
9340
9341 LG2160 MEDIA DRIVER
9342 M:      Michael Krufky <mkrufky@linuxtv.org>
9343 L:      linux-media@vger.kernel.org
9344 W:      https://linuxtv.org
9345 W:      http://github.com/mkrufky
9346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9347 T:      git git://linuxtv.org/mkrufky/tuners.git
9348 S:      Maintained
9349 F:      drivers/media/dvb-frontends/lg2160.*
9350
9351 LGDT3305 MEDIA DRIVER
9352 M:      Michael Krufky <mkrufky@linuxtv.org>
9353 L:      linux-media@vger.kernel.org
9354 W:      https://linuxtv.org
9355 W:      http://github.com/mkrufky
9356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9357 T:      git git://linuxtv.org/mkrufky/tuners.git
9358 S:      Maintained
9359 F:      drivers/media/dvb-frontends/lgdt3305.*
9360
9361 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9362 M:      Viresh Kumar <vireshk@kernel.org>
9363 L:      linux-ide@vger.kernel.org
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9365 S:      Maintained
9366 F:      include/linux/pata_arasan_cf_data.h
9367 F:      drivers/ata/pata_arasan_cf.c
9368
9369 LIBATA PATA DRIVERS
9370 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9371 M:      Jens Axboe <axboe@kernel.dk>
9372 L:      linux-ide@vger.kernel.org
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9374 S:      Maintained
9375 F:      drivers/ata/pata_*.c
9376 F:      drivers/ata/ata_generic.c
9377
9378 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9379 M:      Linus Walleij <linus.walleij@linaro.org>
9380 L:      linux-ide@vger.kernel.org
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9382 S:      Maintained
9383 F:      drivers/ata/pata_ftide010.c
9384 F:      drivers/ata/sata_gemini.c
9385 F:      drivers/ata/sata_gemini.h
9386
9387 LIBATA SATA AHCI PLATFORM devices support
9388 M:      Hans de Goede <hdegoede@redhat.com>
9389 M:      Jens Axboe <axboe@kernel.dk>
9390 L:      linux-ide@vger.kernel.org
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9392 S:      Maintained
9393 F:      drivers/ata/ahci_platform.c
9394 F:      drivers/ata/libahci_platform.c
9395 F:      include/linux/ahci_platform.h
9396
9397 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9398 M:      Mikael Pettersson <mikpelinux@gmail.com>
9399 L:      linux-ide@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9401 S:      Maintained
9402 F:      drivers/ata/sata_promise.*
9403
9404 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9405 M:      Jens Axboe <axboe@kernel.dk>
9406 L:      linux-ide@vger.kernel.org
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9408 S:      Maintained
9409 F:      drivers/ata/
9410 F:      include/linux/ata.h
9411 F:      include/linux/libata.h
9412 F:      Documentation/devicetree/bindings/ata/
9413
9414 LIBLOCKDEP
9415 M:      Sasha Levin <alexander.levin@microsoft.com>
9416 S:      Maintained
9417 F:      tools/lib/lockdep/
9418
9419 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9420 M:      Dan Williams <dan.j.williams@intel.com>
9421 M:      Vishal Verma <vishal.l.verma@intel.com>
9422 M:      Dave Jiang <dave.jiang@intel.com>
9423 L:      linux-nvdimm@lists.01.org
9424 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9425 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9426 S:      Supported
9427 F:      drivers/nvdimm/blk.c
9428 F:      drivers/nvdimm/region_devs.c
9429
9430 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9431 M:      Vishal Verma <vishal.l.verma@intel.com>
9432 M:      Dan Williams <dan.j.williams@intel.com>
9433 M:      Dave Jiang <dave.jiang@intel.com>
9434 L:      linux-nvdimm@lists.01.org
9435 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9436 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9437 S:      Supported
9438 F:      drivers/nvdimm/btt*
9439
9440 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9441 M:      Dan Williams <dan.j.williams@intel.com>
9442 M:      Vishal Verma <vishal.l.verma@intel.com>
9443 M:      Dave Jiang <dave.jiang@intel.com>
9444 L:      linux-nvdimm@lists.01.org
9445 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9446 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9447 S:      Supported
9448 F:      drivers/nvdimm/pmem*
9449
9450 LIBNVDIMM: DEVICETREE BINDINGS
9451 M:      Oliver O'Halloran <oohall@gmail.com>
9452 L:      linux-nvdimm@lists.01.org
9453 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9454 S:      Supported
9455 F:      drivers/nvdimm/of_pmem.c
9456 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9457
9458 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9459 M:      Dan Williams <dan.j.williams@intel.com>
9460 M:      Vishal Verma <vishal.l.verma@intel.com>
9461 M:      Dave Jiang <dave.jiang@intel.com>
9462 M:      Ira Weiny <ira.weiny@intel.com>
9463 L:      linux-nvdimm@lists.01.org
9464 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9465 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9467 S:      Supported
9468 F:      drivers/nvdimm/*
9469 F:      drivers/acpi/nfit/*
9470 F:      include/linux/nd.h
9471 F:      include/linux/libnvdimm.h
9472 F:      include/uapi/linux/ndctl.h
9473
9474 LICENSES and SPDX stuff
9475 M:      Thomas Gleixner <tglx@linutronix.de>
9476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9477 L:      linux-spdx@vger.kernel.org
9478 S:      Maintained
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9480 F:      COPYING
9481 F:      Documentation/process/license-rules.rst
9482 F:      LICENSES/
9483 F:      scripts/spdxcheck-test.sh
9484 F:      scripts/spdxcheck.py
9485
9486 LIGHTNVM PLATFORM SUPPORT
9487 M:      Matias Bjorling <mb@lightnvm.io>
9488 W:      http://github/OpenChannelSSD
9489 L:      linux-block@vger.kernel.org
9490 S:      Maintained
9491 F:      drivers/lightnvm/
9492 F:      include/linux/lightnvm.h
9493 F:      include/uapi/linux/lightnvm.h
9494
9495 LINUX FOR POWER MACINTOSH
9496 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9497 W:      http://www.penguinppc.org/
9498 L:      linuxppc-dev@lists.ozlabs.org
9499 S:      Maintained
9500 F:      arch/powerpc/platforms/powermac/
9501 F:      drivers/macintosh/
9502
9503 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9504 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9505 M:      Paul Mackerras <paulus@samba.org>
9506 M:      Michael Ellerman <mpe@ellerman.id.au>
9507 W:      https://github.com/linuxppc/linux/wiki
9508 L:      linuxppc-dev@lists.ozlabs.org
9509 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9511 S:      Supported
9512 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9513 F:      Documentation/devicetree/bindings/powerpc/
9514 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9515 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9516 F:      Documentation/powerpc/
9517 F:      arch/powerpc/
9518 F:      drivers/char/tpm/tpm_ibmvtpm*
9519 F:      drivers/crypto/nx/
9520 F:      drivers/crypto/vmx/
9521 F:      drivers/i2c/busses/i2c-opal.c
9522 F:      drivers/net/ethernet/ibm/ibmveth.*
9523 F:      drivers/net/ethernet/ibm/ibmvnic.*
9524 F:      drivers/pci/hotplug/pnv_php.c
9525 F:      drivers/pci/hotplug/rpa*
9526 F:      drivers/rtc/rtc-opal.c
9527 F:      drivers/scsi/ibmvscsi/
9528 F:      drivers/tty/hvc/hvc_opal.c
9529 F:      drivers/watchdog/wdrtas.c
9530 F:      tools/testing/selftests/powerpc
9531 N:      /pmac
9532 N:      powermac
9533 N:      powernv
9534 N:      [^a-z0-9]ps3
9535 N:      pseries
9536
9537 LINUX FOR POWERPC EMBEDDED MPC5XXX
9538 M:      Anatolij Gustschin <agust@denx.de>
9539 L:      linuxppc-dev@lists.ozlabs.org
9540 T:      git git://git.denx.de/linux-denx-agust.git
9541 S:      Maintained
9542 F:      arch/powerpc/platforms/512x/
9543 F:      arch/powerpc/platforms/52xx/
9544
9545 LINUX FOR POWERPC EMBEDDED PPC4XX
9546 M:      Alistair Popple <alistair@popple.id.au>
9547 M:      Matt Porter <mporter@kernel.crashing.org>
9548 W:      http://www.penguinppc.org/
9549 L:      linuxppc-dev@lists.ozlabs.org
9550 S:      Maintained
9551 F:      arch/powerpc/platforms/40x/
9552 F:      arch/powerpc/platforms/44x/
9553
9554 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9555 M:      Scott Wood <oss@buserror.net>
9556 M:      Kumar Gala <galak@kernel.crashing.org>
9557 W:      http://www.penguinppc.org/
9558 L:      linuxppc-dev@lists.ozlabs.org
9559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9560 S:      Maintained
9561 F:      arch/powerpc/platforms/83xx/
9562 F:      arch/powerpc/platforms/85xx/
9563 F:      Documentation/devicetree/bindings/powerpc/fsl/
9564
9565 LINUX FOR POWERPC EMBEDDED PPC8XX
9566 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9567 W:      http://www.penguinppc.org/
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Maintained
9570 F:      arch/powerpc/platforms/8xx/
9571
9572 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9573 L:      linuxppc-dev@lists.ozlabs.org
9574 S:      Orphan
9575 F:      arch/powerpc/*/*virtex*
9576 F:      arch/powerpc/*/*/*virtex*
9577
9578 LINUX FOR POWERPC PA SEMI PWRFICIENT
9579 L:      linuxppc-dev@lists.ozlabs.org
9580 S:      Orphan
9581 F:      arch/powerpc/platforms/pasemi/
9582 F:      drivers/*/*pasemi*
9583 F:      drivers/*/*/*pasemi*
9584
9585 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9586 M:      Kees Cook <keescook@chromium.org>
9587 S:      Maintained
9588 F:      drivers/misc/lkdtm/*
9589
9590 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9591 M:      Alan Stern <stern@rowland.harvard.edu>
9592 M:      Andrea Parri <parri.andrea@gmail.com>
9593 M:      Will Deacon <will@kernel.org>
9594 M:      Peter Zijlstra <peterz@infradead.org>
9595 M:      Boqun Feng <boqun.feng@gmail.com>
9596 M:      Nicholas Piggin <npiggin@gmail.com>
9597 M:      David Howells <dhowells@redhat.com>
9598 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9599 M:      Luc Maranget <luc.maranget@inria.fr>
9600 M:      "Paul E. McKenney" <paulmck@kernel.org>
9601 R:      Akira Yokosawa <akiyks@gmail.com>
9602 R:      Daniel Lustig <dlustig@nvidia.com>
9603 L:      linux-kernel@vger.kernel.org
9604 L:      linux-arch@vger.kernel.org
9605 S:      Supported
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9607 F:      tools/memory-model/
9608 F:      Documentation/atomic_bitops.txt
9609 F:      Documentation/atomic_t.txt
9610 F:      Documentation/core-api/atomic_ops.rst
9611 F:      Documentation/core-api/refcount-vs-atomic.rst
9612 F:      Documentation/memory-barriers.txt
9613
9614 LIS3LV02D ACCELEROMETER DRIVER
9615 M:      Eric Piel <eric.piel@tremplin-utc.net>
9616 S:      Maintained
9617 F:      Documentation/misc-devices/lis3lv02d.rst
9618 F:      drivers/misc/lis3lv02d/
9619 F:      drivers/platform/x86/hp_accel.c
9620
9621 LIST KUNIT TEST
9622 M:      David Gow <davidgow@google.com>
9623 L:      linux-kselftest@vger.kernel.org
9624 L:      kunit-dev@googlegroups.com
9625 S:      Maintained
9626 F:      lib/list-test.c
9627
9628 LIVE PATCHING
9629 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9630 M:      Jiri Kosina <jikos@kernel.org>
9631 M:      Miroslav Benes <mbenes@suse.cz>
9632 M:      Petr Mladek <pmladek@suse.com>
9633 R:      Joe Lawrence <joe.lawrence@redhat.com>
9634 S:      Maintained
9635 F:      kernel/livepatch/
9636 F:      include/linux/livepatch.h
9637 F:      arch/x86/include/asm/livepatch.h
9638 F:      arch/x86/kernel/livepatch.c
9639 F:      Documentation/livepatch/
9640 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9641 F:      samples/livepatch/
9642 F:      tools/testing/selftests/livepatch/
9643 L:      live-patching@vger.kernel.org
9644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9645
9646 LLC (802.2)
9647 L:      netdev@vger.kernel.org
9648 S:      Odd fixes
9649 F:      include/linux/llc.h
9650 F:      include/uapi/linux/llc.h
9651 F:      include/net/llc*
9652 F:      net/llc/
9653
9654 LM73 HARDWARE MONITOR DRIVER
9655 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9656 L:      linux-hwmon@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/hwmon/lm73.c
9659
9660 LM78 HARDWARE MONITOR DRIVER
9661 M:      Jean Delvare <jdelvare@suse.com>
9662 L:      linux-hwmon@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/hwmon/lm78.rst
9665 F:      drivers/hwmon/lm78.c
9666
9667 LM83 HARDWARE MONITOR DRIVER
9668 M:      Jean Delvare <jdelvare@suse.com>
9669 L:      linux-hwmon@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/hwmon/lm83.rst
9672 F:      drivers/hwmon/lm83.c
9673
9674 LM90 HARDWARE MONITOR DRIVER
9675 M:      Jean Delvare <jdelvare@suse.com>
9676 L:      linux-hwmon@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/hwmon/lm90.rst
9679 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9680 F:      drivers/hwmon/lm90.c
9681 F:      include/dt-bindings/thermal/lm90.h
9682
9683 LM95234 HARDWARE MONITOR DRIVER
9684 M:      Guenter Roeck <linux@roeck-us.net>
9685 L:      linux-hwmon@vger.kernel.org
9686 S:      Maintained
9687 F:      Documentation/hwmon/lm95234.rst
9688 F:      drivers/hwmon/lm95234.c
9689
9690 LME2510 MEDIA DRIVER
9691 M:      Malcolm Priestley <tvboxspy@gmail.com>
9692 L:      linux-media@vger.kernel.org
9693 W:      https://linuxtv.org
9694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9695 S:      Maintained
9696 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9697
9698 LOADPIN SECURITY MODULE
9699 M:      Kees Cook <keescook@chromium.org>
9700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9701 S:      Supported
9702 F:      security/loadpin/
9703 F:      Documentation/admin-guide/LSM/LoadPin.rst
9704
9705 LOCKING PRIMITIVES
9706 M:      Peter Zijlstra <peterz@infradead.org>
9707 M:      Ingo Molnar <mingo@redhat.com>
9708 M:      Will Deacon <will@kernel.org>
9709 L:      linux-kernel@vger.kernel.org
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9711 S:      Maintained
9712 F:      Documentation/locking/
9713 F:      include/linux/lockdep.h
9714 F:      include/linux/spinlock*.h
9715 F:      arch/*/include/asm/spinlock*.h
9716 F:      include/linux/rwlock*.h
9717 F:      include/linux/mutex*.h
9718 F:      include/linux/rwsem*.h
9719 F:      include/linux/seqlock.h
9720 F:      lib/locking*.[ch]
9721 F:      kernel/locking/
9722 X:      kernel/locking/locktorture.c
9723
9724 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9725 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9726 L:      linux-ntfs-dev@lists.sourceforge.net
9727 W:      http://www.linux-ntfs.org/content/view/19/37/
9728 S:      Maintained
9729 F:      Documentation/admin-guide/ldm.rst
9730 F:      block/partitions/ldm.*
9731
9732 LOGITECH HID GAMING KEYBOARDS
9733 M:      Hans de Goede <hdegoede@redhat.com>
9734 L:      linux-input@vger.kernel.org
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9736 S:      Maintained
9737 F:      drivers/hid/hid-lg-g15.c
9738
9739 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9740 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9741 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9742 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9743 L:      MPT-FusionLinux.pdl@broadcom.com
9744 L:      linux-scsi@vger.kernel.org
9745 W:      http://www.avagotech.com/support/
9746 S:      Supported
9747 F:      drivers/message/fusion/
9748 F:      drivers/scsi/mpt3sas/
9749
9750 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9751 M:      Matthew Wilcox <willy@infradead.org>
9752 L:      linux-scsi@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/scsi/sym53c8xx_2/
9755
9756 LTC1660 DAC DRIVER
9757 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9758 L:      linux-iio@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9761 F:      drivers/iio/dac/ltc1660.c
9762
9763 LTC2983 IIO TEMPERATURE DRIVER
9764 M:      Nuno Sá <nuno.sa@analog.com>
9765 W:      http://ez.analog.com/community/linux-device-drivers
9766 L:      linux-iio@vger.kernel.org
9767 S:      Supported
9768 F:      drivers/iio/temperature/ltc2983.c
9769 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9770
9771 LTC4261 HARDWARE MONITOR DRIVER
9772 M:      Guenter Roeck <linux@roeck-us.net>
9773 L:      linux-hwmon@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/hwmon/ltc4261.rst
9776 F:      drivers/hwmon/ltc4261.c
9777
9778 LTC2947 HARDWARE MONITOR DRIVER
9779 M:      Nuno Sá <nuno.sa@analog.com>
9780 W:      http://ez.analog.com/community/linux-device-drivers
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/hwmon/ltc2947-core.c
9784 F:      drivers/hwmon/ltc2947-spi.c
9785 F:      drivers/hwmon/ltc2947-i2c.c
9786 F:      drivers/hwmon/ltc2947.h
9787 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9788
9789 LTC4306 I2C MULTIPLEXER DRIVER
9790 M:      Michael Hennerich <michael.hennerich@analog.com>
9791 W:      http://ez.analog.com/community/linux-device-drivers
9792 L:      linux-i2c@vger.kernel.org
9793 S:      Supported
9794 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9795 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9796
9797 LTP (Linux Test Project)
9798 M:      Mike Frysinger <vapier@gentoo.org>
9799 M:      Cyril Hrubis <chrubis@suse.cz>
9800 M:      Wanlong Gao <wanlong.gao@gmail.com>
9801 M:      Jan Stancek <jstancek@redhat.com>
9802 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9803 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9804 L:      ltp@lists.linux.it (subscribers-only)
9805 W:      http://linux-test-project.github.io/
9806 T:      git git://github.com/linux-test-project/ltp.git
9807 S:      Maintained
9808
9809 M68K ARCHITECTURE
9810 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9811 L:      linux-m68k@lists.linux-m68k.org
9812 W:      http://www.linux-m68k.org/
9813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9814 S:      Maintained
9815 F:      arch/m68k/
9816 F:      drivers/zorro/
9817
9818 M68K ON APPLE MACINTOSH
9819 M:      Joshua Thompson <funaho@jurai.org>
9820 W:      http://www.mac.linux-m68k.org/
9821 L:      linux-m68k@lists.linux-m68k.org
9822 S:      Maintained
9823 F:      arch/m68k/mac/
9824
9825 M68K ON HP9000/300
9826 M:      Philip Blundell <philb@gnu.org>
9827 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9828 S:      Maintained
9829 F:      arch/m68k/hp300/
9830
9831 M88DS3103 MEDIA DRIVER
9832 M:      Antti Palosaari <crope@iki.fi>
9833 L:      linux-media@vger.kernel.org
9834 W:      https://linuxtv.org
9835 W:      http://palosaari.fi/linux/
9836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9837 T:      git git://linuxtv.org/anttip/media_tree.git
9838 S:      Maintained
9839 F:      drivers/media/dvb-frontends/m88ds3103*
9840
9841 M88RS2000 MEDIA DRIVER
9842 M:      Malcolm Priestley <tvboxspy@gmail.com>
9843 L:      linux-media@vger.kernel.org
9844 W:      https://linuxtv.org
9845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9846 S:      Maintained
9847 F:      drivers/media/dvb-frontends/m88rs2000*
9848
9849 MA901 MASTERKIT USB FM RADIO DRIVER
9850 M:      Alexey Klimov <klimov.linux@gmail.com>
9851 L:      linux-media@vger.kernel.org
9852 T:      git git://linuxtv.org/media_tree.git
9853 S:      Maintained
9854 F:      drivers/media/radio/radio-ma901.c
9855
9856 MAC80211
9857 M:      Johannes Berg <johannes@sipsolutions.net>
9858 L:      linux-wireless@vger.kernel.org
9859 W:      http://wireless.kernel.org/
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9862 S:      Maintained
9863 F:      Documentation/networking/mac80211-injection.txt
9864 F:      include/net/mac80211.h
9865 F:      net/mac80211/
9866 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9867 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9868
9869 MAILBOX API
9870 M:      Jassi Brar <jassisinghbrar@gmail.com>
9871 L:      linux-kernel@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/mailbox/
9874 F:      include/linux/mailbox_client.h
9875 F:      include/linux/mailbox_controller.h
9876
9877 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9878 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9879 W:      http://www.kernel.org/doc/man-pages
9880 L:      linux-man@vger.kernel.org
9881 S:      Maintained
9882
9883 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9884 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9885 L:      linux-mips@vger.kernel.org
9886 S:      Maintained
9887 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9888
9889 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9890 M:      Andrew Lunn <andrew@lunn.ch>
9891 M:      Vivien Didelot <vivien.didelot@gmail.com>
9892 L:      netdev@vger.kernel.org
9893 S:      Maintained
9894 F:      drivers/net/dsa/mv88e6xxx/
9895 F:      include/linux/platform_data/mv88e6xxx.h
9896 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9897 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9898
9899 MARVELL ARMADA DRM SUPPORT
9900 M:      Russell King <linux@armlinux.org.uk>
9901 S:      Maintained
9902 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9903 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9904 F:      drivers/gpu/drm/armada/
9905 F:      include/uapi/drm/armada_drm.h
9906 F:      Documentation/devicetree/bindings/display/armada/
9907
9908 MARVELL ARMADA 3700 PHY DRIVERS
9909 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9910 S:      Maintained
9911 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9912 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9913 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9914 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9915
9916 MARVELL CRYPTO DRIVER
9917 M:      Boris Brezillon <bbrezillon@kernel.org>
9918 M:      Arnaud Ebalard <arno@natisbad.org>
9919 F:      drivers/crypto/marvell/
9920 S:      Maintained
9921 L:      linux-crypto@vger.kernel.org
9922
9923 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9924 M:      Mirko Lindner <mlindner@marvell.com>
9925 M:      Stephen Hemminger <stephen@networkplumber.org>
9926 L:      netdev@vger.kernel.org
9927 S:      Maintained
9928 F:      drivers/net/ethernet/marvell/sk*
9929
9930 MARVELL LIBERTAS WIRELESS DRIVER
9931 L:      libertas-dev@lists.infradead.org
9932 S:      Orphan
9933 F:      drivers/net/wireless/marvell/libertas/
9934
9935 MARVELL MACCHIATOBIN SUPPORT
9936 M:      Russell King <linux@armlinux.org.uk>
9937 L:      linux-arm-kernel@lists.infradead.org
9938 S:      Maintained
9939 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9940
9941 MARVELL MV643XX ETHERNET DRIVER
9942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9943 L:      netdev@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9946 F:      include/linux/mv643xx.h
9947
9948 MARVELL MV88X3310 PHY DRIVER
9949 M:      Russell King <linux@armlinux.org.uk>
9950 L:      netdev@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/net/phy/marvell10g.c
9953
9954 MARVELL MVEBU THERMAL DRIVER
9955 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9956 S:      Maintained
9957 F:      drivers/thermal/armada_thermal.c
9958
9959 MARVELL MVNETA ETHERNET DRIVER
9960 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9961 L:      netdev@vger.kernel.org
9962 S:      Maintained
9963 F:      drivers/net/ethernet/marvell/mvneta.*
9964
9965 MARVELL MWIFIEX WIRELESS DRIVER
9966 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9967 M:      Nishant Sarmukadam <nishants@marvell.com>
9968 M:      Ganapathi Bhat <gbhat@marvell.com>
9969 M:      Xinming Hu <huxinming820@gmail.com>
9970 L:      linux-wireless@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/net/wireless/marvell/mwifiex/
9973
9974 MARVELL MWL8K WIRELESS DRIVER
9975 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9976 L:      linux-wireless@vger.kernel.org
9977 S:      Odd Fixes
9978 F:      drivers/net/wireless/marvell/mwl8k.c
9979
9980 MARVELL NAND CONTROLLER DRIVER
9981 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9982 L:      linux-mtd@lists.infradead.org
9983 S:      Maintained
9984 F:      drivers/mtd/nand/raw/marvell_nand.c
9985 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9986
9987 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9988 M:      Nicolas Pitre <nico@fluxnic.net>
9989 S:      Odd Fixes
9990 F:      drivers/mmc/host/mvsdio.*
9991
9992 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9993 M:      Hu Ziji <huziji@marvell.com>
9994 L:      linux-mmc@vger.kernel.org
9995 S:      Supported
9996 F:      drivers/mmc/host/sdhci-xenon*
9997 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9998
9999 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10000 M:      Sunil Goutham <sgoutham@marvell.com>
10001 M:      Linu Cherian <lcherian@marvell.com>
10002 M:      Geetha sowjanya <gakula@marvell.com>
10003 M:      Jerin Jacob <jerinj@marvell.com>
10004 L:      netdev@vger.kernel.org
10005 S:      Supported
10006 F:      drivers/net/ethernet/marvell/octeontx2/af/
10007
10008 MATROX FRAMEBUFFER DRIVER
10009 L:      linux-fbdev@vger.kernel.org
10010 S:      Orphan
10011 F:      drivers/video/fbdev/matrox/matroxfb_*
10012 F:      include/uapi/linux/matroxfb.h
10013
10014 MAX16065 HARDWARE MONITOR DRIVER
10015 M:      Guenter Roeck <linux@roeck-us.net>
10016 L:      linux-hwmon@vger.kernel.org
10017 S:      Maintained
10018 F:      Documentation/hwmon/max16065.rst
10019 F:      drivers/hwmon/max16065.c
10020
10021 MAX2175 SDR TUNER DRIVER
10022 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10023 L:      linux-media@vger.kernel.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10027 F:      Documentation/media/v4l-drivers/max2175.rst
10028 F:      drivers/media/i2c/max2175*
10029 F:      include/uapi/linux/max2175.h
10030
10031 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Orphan
10034 F:      Documentation/hwmon/max6650.rst
10035 F:      drivers/hwmon/max6650.c
10036
10037 MAX6697 HARDWARE MONITOR DRIVER
10038 M:      Guenter Roeck <linux@roeck-us.net>
10039 L:      linux-hwmon@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/hwmon/max6697.rst
10042 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10043 F:      drivers/hwmon/max6697.c
10044 F:      include/linux/platform_data/max6697.h
10045
10046 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10047 M:      Peter Rosin <peda@axentia.se>
10048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/sound/max9860.txt
10051 F:      sound/soc/codecs/max9860.*
10052
10053 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10054 M:      Andreas Klinger <ak@it-klinger.de>
10055 L:      linux-iio@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10058 F:      drivers/iio/proximity/mb1232.c
10059
10060 MAXIM MAX77650 PMIC MFD DRIVER
10061 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10062 L:      linux-kernel@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10065 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10066 F:      include/linux/mfd/max77650.h
10067 F:      drivers/mfd/max77650.c
10068 F:      drivers/regulator/max77650-regulator.c
10069 F:      drivers/power/supply/max77650-charger.c
10070 F:      drivers/input/misc/max77650-onkey.c
10071 F:      drivers/leds/leds-max77650.c
10072 F:      drivers/gpio/gpio-max77650.c
10073
10074 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10075 M:      Javier Martinez Canillas <javier@dowhile0.org>
10076 L:      linux-kernel@vger.kernel.org
10077 S:      Supported
10078 F:      drivers/regulator/max77802-regulator.c
10079 F:      Documentation/devicetree/bindings/*/*max77802.txt
10080 F:      include/dt-bindings/*/*max77802.h
10081
10082 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10083 M:      Krzysztof Kozlowski <krzk@kernel.org>
10084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10085 L:      linux-pm@vger.kernel.org
10086 S:      Supported
10087 F:      drivers/power/supply/max14577_charger.c
10088 F:      drivers/power/supply/max77693_charger.c
10089
10090 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10091 M:      Chanwoo Choi <cw00.choi@samsung.com>
10092 M:      Krzysztof Kozlowski <krzk@kernel.org>
10093 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10094 L:      linux-kernel@vger.kernel.org
10095 S:      Supported
10096 F:      drivers/*/max14577*.c
10097 F:      drivers/*/max77686*.c
10098 F:      drivers/*/max77693*.c
10099 F:      drivers/extcon/extcon-max14577.c
10100 F:      drivers/extcon/extcon-max77693.c
10101 F:      drivers/rtc/rtc-max77686.c
10102 F:      drivers/clk/clk-max77686.c
10103 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10104 F:      Documentation/devicetree/bindings/*/max77686.txt
10105 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10106 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10107 F:      include/linux/mfd/max14577*.h
10108 F:      include/linux/mfd/max77686*.h
10109 F:      include/linux/mfd/max77693*.h
10110
10111 MAXIRADIO FM RADIO RECEIVER DRIVER
10112 M:      Hans Verkuil <hverkuil@xs4all.nl>
10113 L:      linux-media@vger.kernel.org
10114 T:      git git://linuxtv.org/media_tree.git
10115 W:      https://linuxtv.org
10116 S:      Maintained
10117 F:      drivers/media/radio/radio-maxiradio*
10118
10119 MCAN MMIO DEVICE DRIVER
10120 M:      Dan Murphy <dmurphy@ti.com>
10121 M:      Sriram Dash <sriram.dash@samsung.com>
10122 L:      linux-can@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10125 F:      drivers/net/can/m_can/m_can.c
10126 F:      drivers/net/can/m_can/m_can.h
10127 F:      drivers/net/can/m_can/m_can_platform.c
10128
10129 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10130 M:      Peter Rosin <peda@axentia.se>
10131 L:      linux-iio@vger.kernel.org
10132 S:      Maintained
10133 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10134 F:      drivers/iio/potentiometer/mcp4018.c
10135 F:      drivers/iio/potentiometer/mcp4531.c
10136
10137 MCR20A IEEE-802.15.4 RADIO DRIVER
10138 M:      Xue Liu <liuxuenetmail@gmail.com>
10139 L:      linux-wpan@vger.kernel.org
10140 W:      https://github.com/xueliu/mcr20a-linux
10141 S:      Maintained
10142 F:      drivers/net/ieee802154/mcr20a.c
10143 F:      drivers/net/ieee802154/mcr20a.h
10144 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10145
10146 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10147 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10148 L:      linux-iio@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/iio/dac/cio-dac.c
10151
10152 MEDIA CONTROLLER FRAMEWORK
10153 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10154 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10155 L:      linux-media@vger.kernel.org
10156 W:      https://www.linuxtv.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Supported
10159 F:      drivers/media/mc/
10160 F:      include/media/media-*.h
10161 F:      include/uapi/linux/media.h
10162
10163 MEDIA DRIVERS FOR ASCOT2E
10164 M:      Sergey Kozlov <serjk@netup.ru>
10165 M:      Abylay Ospan <aospan@netup.ru>
10166 L:      linux-media@vger.kernel.org
10167 W:      https://linuxtv.org
10168 W:      http://netup.tv/
10169 T:      git git://linuxtv.org/media_tree.git
10170 S:      Supported
10171 F:      drivers/media/dvb-frontends/ascot2e*
10172
10173 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10174 M:      Jasmin Jessich <jasmin@anw.at>
10175 L:      linux-media@vger.kernel.org
10176 W:      https://linuxtv.org
10177 T:      git git://linuxtv.org/media_tree.git
10178 S:      Maintained
10179 F:      drivers/media/dvb-frontends/cxd2099*
10180
10181 MEDIA DRIVERS FOR CXD2841ER
10182 M:      Sergey Kozlov <serjk@netup.ru>
10183 M:      Abylay Ospan <aospan@netup.ru>
10184 L:      linux-media@vger.kernel.org
10185 W:      https://linuxtv.org
10186 W:      http://netup.tv/
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Supported
10189 F:      drivers/media/dvb-frontends/cxd2841er*
10190
10191 MEDIA DRIVERS FOR CXD2880
10192 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10193 L:      linux-media@vger.kernel.org
10194 W:      http://linuxtv.org/
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Supported
10197 F:      drivers/media/dvb-frontends/cxd2880/*
10198 F:      drivers/media/spi/cxd2880*
10199
10200 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10201 L:      linux-media@vger.kernel.org
10202 W:      https://linuxtv.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Orphan
10205 F:      drivers/media/pci/ddbridge/*
10206
10207 MEDIA DRIVERS FOR FREESCALE IMX
10208 M:      Steve Longerbeam <slongerbeam@gmail.com>
10209 M:      Philipp Zabel <p.zabel@pengutronix.de>
10210 L:      linux-media@vger.kernel.org
10211 T:      git git://linuxtv.org/media_tree.git
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/media/imx.txt
10214 F:      Documentation/media/v4l-drivers/imx.rst
10215 F:      drivers/staging/media/imx/
10216 F:      include/linux/imx-media.h
10217 F:      include/media/imx.h
10218
10219 MEDIA DRIVER FOR FREESCALE IMX PXP
10220 M:      Philipp Zabel <p.zabel@pengutronix.de>
10221 L:      linux-media@vger.kernel.org
10222 T:      git git://linuxtv.org/media_tree.git
10223 S:      Maintained
10224 F:      drivers/media/platform/imx-pxp.[ch]
10225
10226 MEDIA DRIVERS FOR FREESCALE IMX7
10227 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10228 L:      linux-media@vger.kernel.org
10229 T:      git git://linuxtv.org/media_tree.git
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10232 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10233 F:      Documentation/media/v4l-drivers/imx7.rst
10234 F:      drivers/staging/media/imx/imx7-media-csi.c
10235 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10236
10237 MEDIA DRIVERS FOR HELENE
10238 M:      Abylay Ospan <aospan@netup.ru>
10239 L:      linux-media@vger.kernel.org
10240 W:      https://linuxtv.org
10241 W:      http://netup.tv/
10242 T:      git git://linuxtv.org/media_tree.git
10243 S:      Supported
10244 F:      drivers/media/dvb-frontends/helene*
10245
10246 MEDIA DRIVERS FOR HORUS3A
10247 M:      Sergey Kozlov <serjk@netup.ru>
10248 M:      Abylay Ospan <aospan@netup.ru>
10249 L:      linux-media@vger.kernel.org
10250 W:      https://linuxtv.org
10251 W:      http://netup.tv/
10252 T:      git git://linuxtv.org/media_tree.git
10253 S:      Supported
10254 F:      drivers/media/dvb-frontends/horus3a*
10255
10256 MEDIA DRIVERS FOR LNBH25
10257 M:      Sergey Kozlov <serjk@netup.ru>
10258 M:      Abylay Ospan <aospan@netup.ru>
10259 L:      linux-media@vger.kernel.org
10260 W:      https://linuxtv.org
10261 W:      http://netup.tv/
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Supported
10264 F:      drivers/media/dvb-frontends/lnbh25*
10265
10266 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10267 L:      linux-media@vger.kernel.org
10268 W:      https://linuxtv.org
10269 T:      git git://linuxtv.org/media_tree.git
10270 S:      Orphan
10271 F:      drivers/media/dvb-frontends/mxl5xx*
10272
10273 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10274 M:      Sergey Kozlov <serjk@netup.ru>
10275 M:      Abylay Ospan <aospan@netup.ru>
10276 L:      linux-media@vger.kernel.org
10277 W:      https://linuxtv.org
10278 W:      http://netup.tv/
10279 T:      git git://linuxtv.org/media_tree.git
10280 S:      Supported
10281 F:      drivers/media/pci/netup_unidvb/*
10282
10283 MEDIA DRIVERS FOR RENESAS - CEU
10284 M:      Jacopo Mondi <jacopo@jmondi.org>
10285 L:      linux-media@vger.kernel.org
10286 L:      linux-renesas-soc@vger.kernel.org
10287 T:      git git://linuxtv.org/media_tree.git
10288 S:      Supported
10289 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10290 F:      drivers/media/platform/renesas-ceu.c
10291 F:      include/media/drv-intf/renesas-ceu.h
10292
10293 MEDIA DRIVERS FOR RENESAS - DRIF
10294 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10295 L:      linux-media@vger.kernel.org
10296 L:      linux-renesas-soc@vger.kernel.org
10297 T:      git git://linuxtv.org/media_tree.git
10298 S:      Supported
10299 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10300 F:      drivers/media/platform/rcar_drif.c
10301
10302 MEDIA DRIVERS FOR RENESAS - FCP
10303 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10304 L:      linux-media@vger.kernel.org
10305 L:      linux-renesas-soc@vger.kernel.org
10306 T:      git git://linuxtv.org/media_tree.git
10307 S:      Supported
10308 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10309 F:      drivers/media/platform/rcar-fcp.c
10310 F:      include/media/rcar-fcp.h
10311
10312 MEDIA DRIVERS FOR RENESAS - FDP1
10313 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10314 L:      linux-media@vger.kernel.org
10315 L:      linux-renesas-soc@vger.kernel.org
10316 T:      git git://linuxtv.org/media_tree.git
10317 S:      Supported
10318 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10319 F:      drivers/media/platform/rcar_fdp1.c
10320
10321 MEDIA DRIVERS FOR RENESAS - VIN
10322 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10323 L:      linux-media@vger.kernel.org
10324 L:      linux-renesas-soc@vger.kernel.org
10325 T:      git git://linuxtv.org/media_tree.git
10326 S:      Supported
10327 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10328 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10329 F:      drivers/media/platform/rcar-vin/
10330
10331 MEDIA DRIVERS FOR RENESAS - VSP1
10332 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10333 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10334 L:      linux-media@vger.kernel.org
10335 L:      linux-renesas-soc@vger.kernel.org
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Supported
10338 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10339 F:      drivers/media/platform/vsp1/
10340
10341 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10342 L:      linux-media@vger.kernel.org
10343 W:      https://linuxtv.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Orphan
10346 F:      drivers/media/dvb-frontends/stv0910*
10347
10348 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10349 L:      linux-media@vger.kernel.org
10350 W:      https://linuxtv.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Orphan
10353 F:      drivers/media/dvb-frontends/stv6111*
10354
10355 MEDIA DRIVERS FOR STM32 - DCMI
10356 M:      Hugues Fruchet <hugues.fruchet@st.com>
10357 L:      linux-media@vger.kernel.org
10358 T:      git git://linuxtv.org/media_tree.git
10359 S:      Supported
10360 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10361 F:      drivers/media/platform/stm32/stm32-dcmi.c
10362
10363 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10364 M:      Dmitry Osipenko <digetx@gmail.com>
10365 L:      linux-media@vger.kernel.org
10366 L:      linux-tegra@vger.kernel.org
10367 T:      git git://linuxtv.org/media_tree.git
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10370 F:      drivers/staging/media/tegra-vde/
10371
10372 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10374 L:      linux-media@vger.kernel.org
10375 W:      https://linuxtv.org
10376 Q:      http://patchwork.kernel.org/project/linux-media/list/
10377 T:      git git://linuxtv.org/media_tree.git
10378 S:      Maintained
10379 F:      Documentation/devicetree/bindings/media/
10380 F:      Documentation/media/
10381 F:      drivers/media/
10382 F:      drivers/staging/media/
10383 F:      include/linux/platform_data/media/
10384 F:      include/media/
10385 F:      include/uapi/linux/dvb/
10386 F:      include/uapi/linux/videodev2.h
10387 F:      include/uapi/linux/media.h
10388 F:      include/uapi/linux/v4l2-*
10389 F:      include/uapi/linux/meye.h
10390 F:      include/uapi/linux/ivtv*
10391 F:      include/uapi/linux/uvcvideo.h
10392
10393 MEDIATEK BLUETOOTH DRIVER
10394 M:      Sean Wang <sean.wang@mediatek.com>
10395 L:      linux-bluetooth@vger.kernel.org
10396 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10399 F:      drivers/bluetooth/btmtkuart.c
10400
10401 MEDIATEK CIR DRIVER
10402 M:      Sean Wang <sean.wang@mediatek.com>
10403 S:      Maintained
10404 F:      drivers/media/rc/mtk-cir.c
10405
10406 MEDIATEK DMA DRIVER
10407 M:      Sean Wang <sean.wang@mediatek.com>
10408 L:      dmaengine@vger.kernel.org
10409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10410 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/dma/mtk-*
10413 F:      drivers/dma/mediatek/
10414
10415 MEDIATEK PMIC LED DRIVER
10416 M:      Sean Wang <sean.wang@mediatek.com>
10417 S:      Maintained
10418 F:      drivers/leds/leds-mt6323.c
10419 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10420
10421 MEDIATEK ETHERNET DRIVER
10422 M:      Felix Fietkau <nbd@openwrt.org>
10423 M:      John Crispin <john@phrozen.org>
10424 M:      Sean Wang <sean.wang@mediatek.com>
10425 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10426 L:      netdev@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/net/ethernet/mediatek/
10429
10430 MEDIATEK SWITCH DRIVER
10431 M:      Sean Wang <sean.wang@mediatek.com>
10432 L:      netdev@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/net/dsa/mt7530.*
10435 F:      net/dsa/tag_mtk.c
10436
10437 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10438 M:      Sean Wang <sean.wang@mediatek.com>
10439 L:      linux-pm@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10442 F:      drivers/power/reset/mt6323-poweroff.c
10443
10444 MEDIATEK JPEG DRIVER
10445 M:      Rick Chang <rick.chang@mediatek.com>
10446 M:      Bin Liu <bin.liu@mediatek.com>
10447 S:      Supported
10448 F:      drivers/media/platform/mtk-jpeg/
10449 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10450
10451 MEDIATEK MDP DRIVER
10452 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10453 M:      Houlong Wei <houlong.wei@mediatek.com>
10454 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10455 S:      Supported
10456 F:      drivers/media/platform/mtk-mdp/
10457 F:      drivers/media/platform/mtk-vpu/
10458 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10459
10460 MEDIATEK MEDIA DRIVER
10461 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10462 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10463 S:      Supported
10464 F:      drivers/media/platform/mtk-vcodec/
10465 F:      drivers/media/platform/mtk-vpu/
10466 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10467 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10468
10469 MEDIATEK MMC/SD/SDIO DRIVER
10470 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10471 S:      Maintained
10472 F:      drivers/mmc/host/mtk-sd.c
10473 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10474
10475 MEDIATEK MT76 WIRELESS LAN DRIVER
10476 M:      Felix Fietkau <nbd@nbd.name>
10477 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10478 R:      Ryder Lee <ryder.lee@mediatek.com>
10479 R:      Roy Luo <royluo@google.com>
10480 L:      linux-wireless@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/net/wireless/mediatek/mt76/
10483
10484 MEDIATEK MT7601U WIRELESS LAN DRIVER
10485 M:      Jakub Kicinski <kubakici@wp.pl>
10486 L:      linux-wireless@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/net/wireless/mediatek/mt7601u/
10489
10490 MEDIATEK MT7621/28/88 I2C DRIVER
10491 M:      Stefan Roese <sr@denx.de>
10492 L:      linux-i2c@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/i2c/busses/i2c-mt7621.c
10495 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10496
10497 MEDIATEK NAND CONTROLLER DRIVER
10498 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10499 L:      linux-mtd@lists.infradead.org
10500 S:      Maintained
10501 F:      drivers/mtd/nand/raw/mtk_*
10502 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10503
10504 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10505 M:      Sean Wang <sean.wang@mediatek.com>
10506 S:      Maintained
10507 F:      drivers/char/hw_random/mtk-rng.c
10508
10509 MEDIATEK USB3 DRD IP DRIVER
10510 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10511 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10513 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10514 S:      Maintained
10515 F:      drivers/usb/mtu3/
10516
10517 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10518 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10519 M:      Martin Donnelly <martin.donnelly@ge.com>
10520 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10521 S:      Maintained
10522 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10523 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10524
10525 MEGARAID SCSI/SAS DRIVERS
10526 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10527 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10528 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10529 L:      megaraidlinux.pdl@broadcom.com
10530 L:      linux-scsi@vger.kernel.org
10531 W:      http://www.avagotech.com/support/
10532 S:      Maintained
10533 F:      Documentation/scsi/megaraid.txt
10534 F:      drivers/scsi/megaraid.*
10535 F:      drivers/scsi/megaraid/
10536
10537 MELEXIS MLX90614 DRIVER
10538 M:      Crt Mori <cmo@melexis.com>
10539 L:      linux-iio@vger.kernel.org
10540 W:      http://www.melexis.com
10541 S:      Supported
10542 F:      drivers/iio/temperature/mlx90614.c
10543
10544 MELEXIS MLX90632 DRIVER
10545 M:      Crt Mori <cmo@melexis.com>
10546 L:      linux-iio@vger.kernel.org
10547 W:      http://www.melexis.com
10548 S:      Supported
10549 F:      drivers/iio/temperature/mlx90632.c
10550
10551 MELFAS MIP4 TOUCHSCREEN DRIVER
10552 M:      Sangwon Jee <jeesw@melfas.com>
10553 W:      http://www.melfas.com
10554 S:      Supported
10555 F:      drivers/input/touchscreen/melfas_mip4.c
10556 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10557
10558 MELLANOX ETHERNET DRIVER (mlx4_en)
10559 M:      Tariq Toukan <tariqt@mellanox.com>
10560 L:      netdev@vger.kernel.org
10561 S:      Supported
10562 W:      http://www.mellanox.com
10563 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10564 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10565
10566 MELLANOX ETHERNET DRIVER (mlx5e)
10567 M:      Saeed Mahameed <saeedm@mellanox.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Supported
10570 W:      http://www.mellanox.com
10571 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10572 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10573
10574 MELLANOX ETHERNET INNOVA DRIVERS
10575 R:      Boris Pismenny <borisp@mellanox.com>
10576 L:      netdev@vger.kernel.org
10577 S:      Supported
10578 W:      http://www.mellanox.com
10579 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10580 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10581 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10582 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10583 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10584
10585 MELLANOX ETHERNET SWITCH DRIVERS
10586 M:      Jiri Pirko <jiri@mellanox.com>
10587 M:      Ido Schimmel <idosch@mellanox.com>
10588 L:      netdev@vger.kernel.org
10589 S:      Supported
10590 W:      http://www.mellanox.com
10591 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10592 F:      drivers/net/ethernet/mellanox/mlxsw/
10593 F:      tools/testing/selftests/drivers/net/mlxsw/
10594
10595 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10596 M:      mlxsw@mellanox.com
10597 L:      netdev@vger.kernel.org
10598 S:      Supported
10599 W:      http://www.mellanox.com
10600 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10601 F:      drivers/net/ethernet/mellanox/mlxfw/
10602
10603 MELLANOX HARDWARE PLATFORM SUPPORT
10604 M:      Andy Shevchenko <andy@infradead.org>
10605 M:      Darren Hart <dvhart@infradead.org>
10606 M:      Vadim Pasternak <vadimp@mellanox.com>
10607 L:      platform-driver-x86@vger.kernel.org
10608 S:      Supported
10609 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10610 F:      drivers/platform/mellanox/
10611 F:      include/linux/platform_data/mlxreg.h
10612
10613 MELLANOX MLX4 core VPI driver
10614 M:      Tariq Toukan <tariqt@mellanox.com>
10615 L:      netdev@vger.kernel.org
10616 L:      linux-rdma@vger.kernel.org
10617 W:      http://www.mellanox.com
10618 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10619 S:      Supported
10620 F:      drivers/net/ethernet/mellanox/mlx4/
10621 F:      include/linux/mlx4/
10622
10623 MELLANOX MLX4 IB driver
10624 M:      Yishai Hadas <yishaih@mellanox.com>
10625 L:      linux-rdma@vger.kernel.org
10626 W:      http://www.mellanox.com
10627 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10628 S:      Supported
10629 F:      drivers/infiniband/hw/mlx4/
10630 F:      include/linux/mlx4/
10631 F:      include/uapi/rdma/mlx4-abi.h
10632
10633 MELLANOX MLX5 core VPI driver
10634 M:      Saeed Mahameed <saeedm@mellanox.com>
10635 M:      Leon Romanovsky <leonro@mellanox.com>
10636 L:      netdev@vger.kernel.org
10637 L:      linux-rdma@vger.kernel.org
10638 W:      http://www.mellanox.com
10639 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10640 S:      Supported
10641 F:      drivers/net/ethernet/mellanox/mlx5/core/
10642 F:      include/linux/mlx5/
10643 F:      Documentation/networking/device_drivers/mellanox/
10644
10645 MELLANOX MLX5 IB driver
10646 M:      Leon Romanovsky <leonro@mellanox.com>
10647 L:      linux-rdma@vger.kernel.org
10648 W:      http://www.mellanox.com
10649 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10650 S:      Supported
10651 F:      drivers/infiniband/hw/mlx5/
10652 F:      include/linux/mlx5/
10653 F:      include/uapi/rdma/mlx5-abi.h
10654
10655 MELLANOX MLXCPLD I2C AND MUX DRIVER
10656 M:      Vadim Pasternak <vadimp@mellanox.com>
10657 M:      Michael Shych <michaelsh@mellanox.com>
10658 L:      linux-i2c@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/i2c/busses/i2c-mlxcpld.c
10661 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10662 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10663
10664 MELLANOX MLXCPLD LED DRIVER
10665 M:      Vadim Pasternak <vadimp@mellanox.com>
10666 L:      linux-leds@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/leds/leds-mlxcpld.c
10669 F:      drivers/leds/leds-mlxreg.c
10670 F:      Documentation/leds/leds-mlxcpld.rst
10671
10672 MELLANOX PLATFORM DRIVER
10673 M:      Vadim Pasternak <vadimp@mellanox.com>
10674 L:      platform-driver-x86@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/platform/x86/mlx-platform.c
10677
10678 MEMBARRIER SUPPORT
10679 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10680 M:      "Paul E. McKenney" <paulmck@kernel.org>
10681 L:      linux-kernel@vger.kernel.org
10682 S:      Supported
10683 F:      kernel/sched/membarrier.c
10684 F:      include/uapi/linux/membarrier.h
10685 F:      arch/powerpc/include/asm/membarrier.h
10686
10687 MEMBLOCK
10688 M:      Mike Rapoport <rppt@linux.ibm.com>
10689 L:      linux-mm@kvack.org
10690 S:      Maintained
10691 F:      include/linux/memblock.h
10692 F:      mm/memblock.c
10693 F:      Documentation/core-api/boot-time-mm.rst
10694
10695 MEMORY MANAGEMENT
10696 M:      Andrew Morton <akpm@linux-foundation.org>
10697 L:      linux-mm@kvack.org
10698 W:      http://www.linux-mm.org
10699 T:      quilt https://ozlabs.org/~akpm/mmotm/
10700 T:      quilt https://ozlabs.org/~akpm/mmots/
10701 T:      git git://github.com/hnaz/linux-mm.git
10702 S:      Maintained
10703 F:      include/linux/mm.h
10704 F:      include/linux/gfp.h
10705 F:      include/linux/mmzone.h
10706 F:      include/linux/memory_hotplug.h
10707 F:      include/linux/vmalloc.h
10708 F:      mm/
10709
10710 MEMORY TECHNOLOGY DEVICES (MTD)
10711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10712 M:      Richard Weinberger <richard@nod.at>
10713 M:      Vignesh Raghavendra <vigneshr@ti.com>
10714 L:      linux-mtd@lists.infradead.org
10715 W:      http://www.linux-mtd.infradead.org/
10716 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10717 C:      irc://irc.oftc.net/mtd
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/mtd/
10722 F:      drivers/mtd/
10723 F:      include/linux/mtd/
10724 F:      include/uapi/mtd/
10725
10726 MEN A21 WATCHDOG DRIVER
10727 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10728 L:      linux-watchdog@vger.kernel.org
10729 S:      Maintained
10730 F:      drivers/watchdog/mena21_wdt.c
10731
10732 MEN CHAMELEON BUS (mcb)
10733 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10734 S:      Maintained
10735 F:      drivers/mcb/
10736 F:      include/linux/mcb.h
10737 F:      Documentation/driver-api/men-chameleon-bus.rst
10738
10739 MEN F21BMC (Board Management Controller)
10740 M:      Andreas Werner <andreas.werner@men.de>
10741 S:      Supported
10742 F:      drivers/mfd/menf21bmc.c
10743 F:      drivers/watchdog/menf21bmc_wdt.c
10744 F:      drivers/leds/leds-menf21bmc.c
10745 F:      drivers/hwmon/menf21bmc_hwmon.c
10746 F:      Documentation/hwmon/menf21bmc.rst
10747
10748 MEN Z069 WATCHDOG DRIVER
10749 M:      Johannes Thumshirn <jth@kernel.org>
10750 L:      linux-watchdog@vger.kernel.org
10751 S:      Maintained
10752 F:      drivers/watchdog/menz69_wdt.c
10753
10754 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10755 M:      Neil Armstrong <narmstrong@baylibre.com>
10756 L:      linux-media@vger.kernel.org
10757 L:      linux-amlogic@lists.infradead.org
10758 W:      http://linux-meson.com/
10759 S:      Supported
10760 F:      drivers/media/platform/meson/ao-cec.c
10761 F:      drivers/media/platform/meson/ao-cec-g12a.c
10762 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10763 T:      git git://linuxtv.org/media_tree.git
10764
10765 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10766 M:      Liang Yang <liang.yang@amlogic.com>
10767 L:      linux-mtd@lists.infradead.org
10768 S:      Maintained
10769 F:      drivers/mtd/nand/raw/meson_*
10770 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10771
10772 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10773 M:      Maxime Jourdan <mjourdan@baylibre.com>
10774 L:      linux-media@vger.kernel.org
10775 L:      linux-amlogic@lists.infradead.org
10776 S:      Supported
10777 F:      drivers/staging/media/meson/vdec/
10778 T:      git git://linuxtv.org/media_tree.git
10779
10780 METHODE UDPU SUPPORT
10781 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10782 S:      Maintained
10783 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10784
10785 MICROBLAZE ARCHITECTURE
10786 M:      Michal Simek <monstr@monstr.eu>
10787 W:      http://www.monstr.eu/fdt/
10788 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10789 S:      Supported
10790 F:      arch/microblaze/
10791
10792 MICROCHIP AT91 SERIAL DRIVER
10793 M:      Richard Genoud <richard.genoud@gmail.com>
10794 S:      Maintained
10795 F:      drivers/tty/serial/atmel_serial.c
10796 F:      drivers/tty/serial/atmel_serial.h
10797 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10798
10799 MICROCHIP AUDIO ASOC DRIVERS
10800 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10802 S:      Supported
10803 F:      sound/soc/atmel
10804
10805 MICROCHIP DMA DRIVER
10806 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10808 L:      dmaengine@vger.kernel.org
10809 S:      Supported
10810 F:      drivers/dma/at_hdmac.c
10811 F:      drivers/dma/at_hdmac_regs.h
10812 F:      include/linux/platform_data/dma-atmel.h
10813 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10814 F:      include/dt-bindings/dma/at91.h
10815
10816 MICROCHIP ECC DRIVER
10817 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10818 L:      linux-crypto@vger.kernel.org
10819 S:      Maintained
10820 F:      drivers/crypto/atmel-ecc.*
10821
10822 MICROCHIP I2C DRIVER
10823 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10824 L:      linux-i2c@vger.kernel.org
10825 S:      Supported
10826 F:      drivers/i2c/busses/i2c-at91.h
10827 F:      drivers/i2c/busses/i2c-at91-*.c
10828
10829 MICROCHIP ISC DRIVER
10830 M:      Eugen Hristev <eugen.hristev@microchip.com>
10831 L:      linux-media@vger.kernel.org
10832 S:      Supported
10833 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10834 F:      drivers/media/platform/atmel/atmel-isc.h
10835 F:      drivers/media/platform/atmel/atmel-isc-base.c
10836 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10837 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10838
10839 MICROCHIP ISI DRIVER
10840 M:      Eugen Hristev <eugen.hristev@microchip.com>
10841 L:      linux-media@vger.kernel.org
10842 S:      Supported
10843 F:      drivers/media/platform/atmel/atmel-isi.c
10844 F:      drivers/media/platform/atmel/atmel-isi.h
10845
10846 MICROCHIP AT91 USART MFD DRIVER
10847 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10848 L:      linux-kernel@vger.kernel.org
10849 S:      Supported
10850 F:      drivers/mfd/at91-usart.c
10851 F:      include/dt-bindings/mfd/at91-usart.h
10852 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10853
10854 MICROCHIP AT91 USART SPI DRIVER
10855 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10856 L:      linux-spi@vger.kernel.org
10857 S:      Supported
10858 F:      drivers/spi/spi-at91-usart.c
10859 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10860
10861 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10862 M:      Woojung Huh <woojung.huh@microchip.com>
10863 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10864 L:      netdev@vger.kernel.org
10865 S:      Maintained
10866 F:      net/dsa/tag_ksz.c
10867 F:      drivers/net/dsa/microchip/*
10868 F:      include/linux/platform_data/microchip-ksz.h
10869 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10870
10871 MICROCHIP LAN743X ETHERNET DRIVER
10872 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10873 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10874 L:      netdev@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/net/ethernet/microchip/lan743x_*
10877
10878 MICROCHIP LCDFB DRIVER
10879 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10880 L:      linux-fbdev@vger.kernel.org
10881 S:      Maintained
10882 F:      drivers/video/fbdev/atmel_lcdfb.c
10883 F:      include/video/atmel_lcdc.h
10884
10885 MICROCHIP MMC/SD/SDIO MCI DRIVER
10886 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10887 S:      Maintained
10888 F:      drivers/mmc/host/atmel-mci.c
10889
10890 MICROCHIP MCP16502 PMIC DRIVER
10891 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10893 S:      Maintained
10894 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10895 F:      drivers/regulator/mcp16502.c
10896
10897 MICROCHIP MCP3911 ADC DRIVER
10898 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10899 M:      Kent Gustavsson <kent@minoris.se>
10900 L:      linux-iio@vger.kernel.org
10901 S:      Supported
10902 F:      drivers/iio/adc/mcp3911.c
10903 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10904
10905 MICROCHIP NAND DRIVER
10906 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10907 L:      linux-mtd@lists.infradead.org
10908 S:      Supported
10909 F:      drivers/mtd/nand/raw/atmel/*
10910 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10911
10912 MICROCHIP PWM DRIVER
10913 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10915 L:      linux-pwm@vger.kernel.org
10916 S:      Supported
10917 F:      drivers/pwm/pwm-atmel.c
10918 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10919
10920 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10921 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10922 M:      Eugen Hristev <eugen.hristev@microchip.com>
10923 L:      linux-iio@vger.kernel.org
10924 S:      Supported
10925 F:      drivers/iio/adc/at91-sama5d2_adc.c
10926 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10927 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10928
10929 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10931 S:      Supported
10932 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10933
10934 MICROCHIP SPI DRIVER
10935 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10936 S:      Supported
10937 F:      drivers/spi/spi-atmel.*
10938
10939 MICROCHIP SSC DRIVER
10940 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10942 S:      Supported
10943 F:      drivers/misc/atmel-ssc.c
10944 F:      include/linux/atmel-ssc.h
10945
10946 MICROCHIP USBA UDC DRIVER
10947 M:      Cristian Birsan <cristian.birsan@microchip.com>
10948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10949 S:      Supported
10950 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10951
10952 MICROCHIP USB251XB DRIVER
10953 M:      Richard Leitner <richard.leitner@skidata.com>
10954 L:      linux-usb@vger.kernel.org
10955 S:      Maintained
10956 F:      drivers/usb/misc/usb251xb.c
10957 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10958
10959 MICROCHIP XDMA DRIVER
10960 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10961 L:      linux-arm-kernel@lists.infradead.org
10962 L:      dmaengine@vger.kernel.org
10963 S:      Supported
10964 F:      drivers/dma/at_xdmac.c
10965
10966 MICROSEMI MIPS SOCS
10967 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10968 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10969 L:      linux-mips@vger.kernel.org
10970 S:      Supported
10971 F:      arch/mips/generic/board-ocelot.c
10972 F:      arch/mips/configs/generic/board-ocelot.config
10973 F:      arch/mips/boot/dts/mscc/
10974 F:      Documentation/devicetree/bindings/mips/mscc.txt
10975
10976 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10977 M:      Don Brace <don.brace@microsemi.com>
10978 L:      esc.storagedev@microsemi.com
10979 L:      linux-scsi@vger.kernel.org
10980 S:      Supported
10981 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10982 F:      drivers/scsi/smartpqi/Kconfig
10983 F:      drivers/scsi/smartpqi/Makefile
10984 F:      include/linux/cciss*.h
10985 F:      include/uapi/linux/cciss*.h
10986 F:      Documentation/scsi/smartpqi.txt
10987
10988 MICROSEMI ETHERNET SWITCH DRIVER
10989 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10990 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10991 L:      netdev@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/net/ethernet/mscc/
10994 F:      include/soc/mscc/ocelot*
10995
10996 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10997 M:      Chen Yu <yu.c.chen@intel.com>
10998 L:      platform-driver-x86@vger.kernel.org
10999 S:      Supported
11000 F:      drivers/platform/x86/surfacepro3_button.c
11001
11002 MICROTEK X6 SCANNER
11003 M:      Oliver Neukum <oliver@neukum.org>
11004 S:      Maintained
11005 F:      drivers/usb/image/microtek.*
11006
11007 MIPS
11008 M:      Ralf Baechle <ralf@linux-mips.org>
11009 M:      Paul Burton <paulburton@kernel.org>
11010 M:      James Hogan <jhogan@kernel.org>
11011 L:      linux-mips@vger.kernel.org
11012 W:      http://www.linux-mips.org/
11013 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11015 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11016 S:      Supported
11017 F:      Documentation/devicetree/bindings/mips/
11018 F:      Documentation/mips/
11019 F:      arch/mips/
11020 F:      drivers/platform/mips/
11021
11022 MIPS BOSTON DEVELOPMENT BOARD
11023 M:      Paul Burton <paulburton@kernel.org>
11024 L:      linux-mips@vger.kernel.org
11025 S:      Maintained
11026 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11027 F:      arch/mips/boot/dts/img/boston.dts
11028 F:      arch/mips/configs/generic/board-boston.config
11029 F:      drivers/clk/imgtec/clk-boston.c
11030 F:      include/dt-bindings/clock/boston-clock.h
11031
11032 MIPS GENERIC PLATFORM
11033 M:      Paul Burton <paulburton@kernel.org>
11034 L:      linux-mips@vger.kernel.org
11035 S:      Supported
11036 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11037 F:      arch/mips/generic/
11038 F:      arch/mips/tools/generic-board-config.sh
11039
11040 MIPS/LOONGSON1 ARCHITECTURE
11041 M:      Keguang Zhang <keguang.zhang@gmail.com>
11042 L:      linux-mips@vger.kernel.org
11043 S:      Maintained
11044 F:      arch/mips/loongson32/
11045 F:      arch/mips/include/asm/mach-loongson32/
11046 F:      drivers/*/*loongson1*
11047 F:      drivers/*/*/*loongson1*
11048
11049 MIPS/LOONGSON2EF ARCHITECTURE
11050 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11051 L:      linux-mips@vger.kernel.org
11052 S:      Maintained
11053 F:      arch/mips/loongson2ef/
11054 F:      arch/mips/include/asm/mach-loongson2ef/
11055 F:      drivers/*/*loongson2*
11056 F:      drivers/*/*/*loongson2*
11057
11058 MIPS/LOONGSON64 ARCHITECTURE
11059 M:      Huacai Chen <chenhc@lemote.com>
11060 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11061 L:      linux-mips@vger.kernel.org
11062 S:      Maintained
11063 F:      arch/mips/loongson64/
11064 F:      arch/mips/include/asm/mach-loongson64/
11065 F:      drivers/platform/mips/cpu_hwmon.c
11066 F:      drivers/*/*loongson3*
11067 F:      drivers/*/*/*loongson3*
11068
11069 MIPS RINT INSTRUCTION EMULATION
11070 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11071 L:      linux-mips@vger.kernel.org
11072 S:      Supported
11073 F:      arch/mips/math-emu/sp_rint.c
11074 F:      arch/mips/math-emu/dp_rint.c
11075
11076 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11077 M:      Hans Verkuil <hverkuil@xs4all.nl>
11078 L:      linux-media@vger.kernel.org
11079 T:      git git://linuxtv.org/media_tree.git
11080 W:      https://linuxtv.org
11081 S:      Odd Fixes
11082 F:      drivers/media/radio/radio-miropcm20*
11083
11084 MMP SUPPORT
11085 R:      Lubomir Rintel <lkundrak@v3.sk>
11086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11088 S:      Odd Fixes
11089 F:      arch/arm/boot/dts/mmp*
11090 F:      arch/arm/mach-mmp/
11091 F:      linux/soc/mmp/
11092
11093 MMP USB PHY DRIVERS
11094 R:      Lubomir Rintel <lkundrak@v3.sk>
11095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11096 S:      Maintained
11097 F:      drivers/phy/marvell/phy-mmp3-usb.c
11098 F:      drivers/phy/marvell/phy-pxa-usb.c
11099
11100 MMU GATHER AND TLB INVALIDATION
11101 M:      Will Deacon <will@kernel.org>
11102 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11103 M:      Andrew Morton <akpm@linux-foundation.org>
11104 M:      Nick Piggin <npiggin@gmail.com>
11105 M:      Peter Zijlstra <peterz@infradead.org>
11106 L:      linux-arch@vger.kernel.org
11107 L:      linux-mm@kvack.org
11108 S:      Maintained
11109 F:      arch/*/include/asm/tlb.h
11110 F:      include/asm-generic/tlb.h
11111 F:      mm/mmu_gather.c
11112
11113 MN88472 MEDIA DRIVER
11114 M:      Antti Palosaari <crope@iki.fi>
11115 L:      linux-media@vger.kernel.org
11116 W:      https://linuxtv.org
11117 W:      http://palosaari.fi/linux/
11118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11119 S:      Maintained
11120 F:      drivers/media/dvb-frontends/mn88472*
11121
11122 MN88473 MEDIA DRIVER
11123 M:      Antti Palosaari <crope@iki.fi>
11124 L:      linux-media@vger.kernel.org
11125 W:      https://linuxtv.org
11126 W:      http://palosaari.fi/linux/
11127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11128 S:      Maintained
11129 F:      drivers/media/dvb-frontends/mn88473*
11130
11131 MODULE SUPPORT
11132 M:      Jessica Yu <jeyu@kernel.org>
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11134 S:      Maintained
11135 F:      include/linux/module.h
11136 F:      kernel/module.c
11137
11138 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11139 W:      http://popies.net/meye/
11140 S:      Orphan
11141 F:      Documentation/media/v4l-drivers/meye*
11142 F:      drivers/media/pci/meye/
11143 F:      include/uapi/linux/meye.h
11144
11145 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11146 M:      Jiri Slaby <jirislaby@gmail.com>
11147 S:      Maintained
11148 F:      Documentation/driver-api/serial/moxa-smartio.rst
11149 F:      drivers/tty/mxser.*
11150
11151 MR800 AVERMEDIA USB FM RADIO DRIVER
11152 M:      Alexey Klimov <klimov.linux@gmail.com>
11153 L:      linux-media@vger.kernel.org
11154 T:      git git://linuxtv.org/media_tree.git
11155 S:      Maintained
11156 F:      drivers/media/radio/radio-mr800.c
11157
11158 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11159 M:      Alan Ott <alan@signal11.us>
11160 L:      linux-wpan@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/net/ieee802154/mrf24j40.c
11163 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11164
11165 MSI LAPTOP SUPPORT
11166 M:      "Lee, Chun-Yi" <jlee@suse.com>
11167 L:      platform-driver-x86@vger.kernel.org
11168 S:      Maintained
11169 F:      drivers/platform/x86/msi-laptop.c
11170
11171 MSI WMI SUPPORT
11172 L:      platform-driver-x86@vger.kernel.org
11173 S:      Orphan
11174 F:      drivers/platform/x86/msi-wmi.c
11175
11176 MSI001 MEDIA DRIVER
11177 M:      Antti Palosaari <crope@iki.fi>
11178 L:      linux-media@vger.kernel.org
11179 W:      https://linuxtv.org
11180 W:      http://palosaari.fi/linux/
11181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11182 T:      git git://linuxtv.org/anttip/media_tree.git
11183 S:      Maintained
11184 F:      drivers/media/tuners/msi001*
11185
11186 MSI2500 MEDIA DRIVER
11187 M:      Antti Palosaari <crope@iki.fi>
11188 L:      linux-media@vger.kernel.org
11189 W:      https://linuxtv.org
11190 W:      http://palosaari.fi/linux/
11191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11192 T:      git git://linuxtv.org/anttip/media_tree.git
11193 S:      Maintained
11194 F:      drivers/media/usb/msi2500/
11195
11196 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11197 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11198 L:      linux-mtd@lists.infradead.org
11199 S:      Maintained
11200 F:      drivers/mtd/devices/docg3*
11201
11202 MT9M032 APTINA SENSOR DRIVER
11203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11204 L:      linux-media@vger.kernel.org
11205 T:      git git://linuxtv.org/media_tree.git
11206 S:      Maintained
11207 F:      drivers/media/i2c/mt9m032.c
11208 F:      include/media/i2c/mt9m032.h
11209
11210 MT9P031 APTINA CAMERA SENSOR
11211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11212 L:      linux-media@vger.kernel.org
11213 T:      git git://linuxtv.org/media_tree.git
11214 S:      Maintained
11215 F:      drivers/media/i2c/mt9p031.c
11216 F:      include/media/i2c/mt9p031.h
11217
11218 MT9T001 APTINA CAMERA SENSOR
11219 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11220 L:      linux-media@vger.kernel.org
11221 T:      git git://linuxtv.org/media_tree.git
11222 S:      Maintained
11223 F:      drivers/media/i2c/mt9t001.c
11224 F:      include/media/i2c/mt9t001.h
11225
11226 MT9T112 APTINA CAMERA SENSOR
11227 M:      Jacopo Mondi <jacopo@jmondi.org>
11228 L:      linux-media@vger.kernel.org
11229 T:      git git://linuxtv.org/media_tree.git
11230 S:      Odd Fixes
11231 F:      drivers/media/i2c/mt9t112.c
11232 F:      include/media/i2c/mt9t112.h
11233
11234 MT9V032 APTINA CAMERA SENSOR
11235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11236 L:      linux-media@vger.kernel.org
11237 T:      git git://linuxtv.org/media_tree.git
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11240 F:      drivers/media/i2c/mt9v032.c
11241 F:      include/media/i2c/mt9v032.h
11242
11243 MT9V111 APTINA CAMERA SENSOR
11244 M:      Jacopo Mondi <jacopo@jmondi.org>
11245 L:      linux-media@vger.kernel.org
11246 T:      git git://linuxtv.org/media_tree.git
11247 S:      Maintained
11248 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11249 F:      drivers/media/i2c/mt9v111.c
11250
11251 MULTIFUNCTION DEVICES (MFD)
11252 M:      Lee Jones <lee.jones@linaro.org>
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11254 S:      Supported
11255 F:      Documentation/devicetree/bindings/mfd/
11256 F:      drivers/mfd/
11257 F:      include/linux/mfd/
11258 F:      include/dt-bindings/mfd/
11259
11260 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11261 S:      Orphan
11262 F:      drivers/mmc/host/mmc_spi.c
11263 F:      include/linux/spi/mmc_spi.h
11264
11265 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11266 M:      Ulf Hansson <ulf.hansson@linaro.org>
11267 L:      linux-mmc@vger.kernel.org
11268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/mmc/
11271 F:      drivers/mmc/
11272 F:      include/linux/mmc/
11273 F:      include/uapi/linux/mmc/
11274
11275 MULTIPLEXER SUBSYSTEM
11276 M:      Peter Rosin <peda@axentia.se>
11277 S:      Maintained
11278 F:      Documentation/ABI/testing/sysfs-class-mux*
11279 F:      Documentation/devicetree/bindings/mux/
11280 F:      include/dt-bindings/mux/
11281 F:      include/linux/mux/
11282 F:      drivers/mux/
11283
11284 MULTITECH MULTIPORT CARD (ISICOM)
11285 S:      Orphan
11286 F:      drivers/tty/isicom.c
11287 F:      include/linux/isicom.h
11288
11289 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11290 M:      Bin Liu <b-liu@ti.com>
11291 L:      linux-usb@vger.kernel.org
11292 S:      Maintained
11293 F:      drivers/usb/musb/
11294
11295 MXL301RF MEDIA DRIVER
11296 M:      Akihiro Tsukada <tskd08@gmail.com>
11297 L:      linux-media@vger.kernel.org
11298 S:      Odd Fixes
11299 F:      drivers/media/tuners/mxl301rf*
11300
11301 MXL5007T MEDIA DRIVER
11302 M:      Michael Krufky <mkrufky@linuxtv.org>
11303 L:      linux-media@vger.kernel.org
11304 W:      https://linuxtv.org
11305 W:      http://github.com/mkrufky
11306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11307 T:      git git://linuxtv.org/mkrufky/tuners.git
11308 S:      Maintained
11309 F:      drivers/media/tuners/mxl5007t.*
11310
11311 MXSFB DRM DRIVER
11312 M:      Marek Vasut <marex@denx.de>
11313 M:      Stefan Agner <stefan@agner.ch>
11314 L:      dri-devel@lists.freedesktop.org
11315 S:      Supported
11316 F:      drivers/gpu/drm/mxsfb/
11317 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11318 T:      git git://anongit.freedesktop.org/drm/drm-misc
11319
11320 MYLEX DAC960 PCI RAID Controller
11321 M:      Hannes Reinecke <hare@kernel.org>
11322 L:      linux-scsi@vger.kernel.org
11323 S:      Supported
11324 F:      drivers/scsi/myrb.*
11325 F:      drivers/scsi/myrs.*
11326
11327 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11328 M:      Chris Lee <christopher.lee@cspi.com>
11329 L:      netdev@vger.kernel.org
11330 W:      https://www.cspi.com/ethernet-products/support/downloads/
11331 S:      Supported
11332 F:      drivers/net/ethernet/myricom/myri10ge/
11333
11334 NAND FLASH SUBSYSTEM
11335 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11336 R:      Richard Weinberger <richard@nod.at>
11337 L:      linux-mtd@lists.infradead.org
11338 W:      http://www.linux-mtd.infradead.org/
11339 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11341 S:      Maintained
11342 F:      drivers/mtd/nand/
11343 F:      include/linux/mtd/*nand*.h
11344
11345 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11346 M:      Daniel Mack <zonque@gmail.com>
11347 S:      Maintained
11348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11349 W:      http://www.native-instruments.com
11350 F:      sound/usb/caiaq/
11351
11352 NATSEMI ETHERNET DRIVER (DP8381x)
11353 S:      Orphan
11354 F:      drivers/net/ethernet/natsemi/natsemi.c
11355
11356 NCR 5380 SCSI DRIVERS
11357 M:      Finn Thain <fthain@telegraphics.com.au>
11358 M:      Michael Schmitz <schmitzmic@gmail.com>
11359 L:      linux-scsi@vger.kernel.org
11360 S:      Maintained
11361 F:      Documentation/scsi/g_NCR5380.txt
11362 F:      drivers/scsi/NCR5380.*
11363 F:      drivers/scsi/arm/cumana_1.c
11364 F:      drivers/scsi/arm/oak.c
11365 F:      drivers/scsi/atari_scsi.*
11366 F:      drivers/scsi/dmx3191d.c
11367 F:      drivers/scsi/g_NCR5380.*
11368 F:      drivers/scsi/mac_scsi.*
11369 F:      drivers/scsi/sun3_scsi.*
11370 F:      drivers/scsi/sun3_scsi_vme.c
11371
11372 NCSI LIBRARY:
11373 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11374 S:      Maintained
11375 F:      net/ncsi/
11376
11377 NCT6775 HARDWARE MONITOR DRIVER
11378 M:      Guenter Roeck <linux@roeck-us.net>
11379 L:      linux-hwmon@vger.kernel.org
11380 S:      Maintained
11381 F:      Documentation/hwmon/nct6775.rst
11382 F:      drivers/hwmon/nct6775.c
11383
11384 NET_FAILOVER MODULE
11385 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11386 L:      netdev@vger.kernel.org
11387 S:      Supported
11388 F:      drivers/net/net_failover.c
11389 F:      include/net/net_failover.h
11390 F:      Documentation/networking/net_failover.rst
11391
11392 NETEM NETWORK EMULATOR
11393 M:      Stephen Hemminger <stephen@networkplumber.org>
11394 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11395 S:      Maintained
11396 F:      net/sched/sch_netem.c
11397
11398 NETERION 10GbE DRIVERS (s2io/vxge)
11399 M:      Jon Mason <jdmason@kudzu.us>
11400 L:      netdev@vger.kernel.org
11401 S:      Supported
11402 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11403 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11404 F:      drivers/net/ethernet/neterion/
11405
11406 NETFILTER
11407 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11408 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11409 M:      Florian Westphal <fw@strlen.de>
11410 L:      netfilter-devel@vger.kernel.org
11411 L:      coreteam@netfilter.org
11412 W:      http://www.netfilter.org/
11413 W:      http://www.iptables.org/
11414 W:      http://www.nftables.org/
11415 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11418 S:      Maintained
11419 F:      include/linux/netfilter*
11420 F:      include/linux/netfilter/
11421 F:      include/net/netfilter/
11422 F:      include/uapi/linux/netfilter*
11423 F:      include/uapi/linux/netfilter/
11424 F:      net/*/netfilter.c
11425 F:      net/*/netfilter/
11426 F:      net/netfilter/
11427 F:      net/bridge/br_netfilter*.c
11428
11429 NETROM NETWORK LAYER
11430 M:      Ralf Baechle <ralf@linux-mips.org>
11431 L:      linux-hams@vger.kernel.org
11432 W:      http://www.linux-ax25.org/
11433 S:      Maintained
11434 F:      include/net/netrom.h
11435 F:      include/uapi/linux/netrom.h
11436 F:      net/netrom/
11437
11438 NETRONOME ETHERNET DRIVERS
11439 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11440 L:      oss-drivers@netronome.com
11441 S:      Maintained
11442 F:      drivers/net/ethernet/netronome/
11443
11444 NETWORK BLOCK DEVICE (NBD)
11445 M:      Josef Bacik <josef@toxicpanda.com>
11446 S:      Maintained
11447 L:      linux-block@vger.kernel.org
11448 L:      nbd@other.debian.org
11449 F:      Documentation/admin-guide/blockdev/nbd.rst
11450 F:      drivers/block/nbd.c
11451 F:      include/trace/events/nbd.h
11452 F:      include/uapi/linux/nbd.h
11453
11454 NETWORK DROP MONITOR
11455 M:      Neil Horman <nhorman@tuxdriver.com>
11456 L:      netdev@vger.kernel.org
11457 S:      Maintained
11458 W:      https://fedorahosted.org/dropwatch/
11459 F:      net/core/drop_monitor.c
11460 F:      include/uapi/linux/net_dropmon.h
11461 F:      include/net/drop_monitor.h
11462
11463 NETWORKING DRIVERS
11464 M:      "David S. Miller" <davem@davemloft.net>
11465 L:      netdev@vger.kernel.org
11466 W:      http://www.linuxfoundation.org/en/Net
11467 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11470 S:      Odd Fixes
11471 F:      Documentation/devicetree/bindings/net/
11472 F:      drivers/net/
11473 F:      include/linux/if_*
11474 F:      include/linux/netdevice.h
11475 F:      include/linux/etherdevice.h
11476 F:      include/linux/fcdevice.h
11477 F:      include/linux/fddidevice.h
11478 F:      include/linux/hippidevice.h
11479 F:      include/linux/inetdevice.h
11480 F:      include/uapi/linux/if_*
11481 F:      include/uapi/linux/netdevice.h
11482
11483 NETWORKING DRIVERS (WIRELESS)
11484 M:      Kalle Valo <kvalo@codeaurora.org>
11485 L:      linux-wireless@vger.kernel.org
11486 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11489 S:      Maintained
11490 F:      Documentation/devicetree/bindings/net/wireless/
11491 F:      drivers/net/wireless/
11492
11493 NETWORKING [DSA]
11494 M:      Andrew Lunn <andrew@lunn.ch>
11495 M:      Vivien Didelot <vivien.didelot@gmail.com>
11496 M:      Florian Fainelli <f.fainelli@gmail.com>
11497 S:      Maintained
11498 F:      Documentation/devicetree/bindings/net/dsa/
11499 F:      net/dsa/
11500 F:      include/net/dsa.h
11501 F:      include/linux/dsa/
11502 F:      include/linux/platform_data/dsa.h
11503 F:      drivers/net/dsa/
11504
11505 NETWORKING [GENERAL]
11506 M:      "David S. Miller" <davem@davemloft.net>
11507 L:      netdev@vger.kernel.org
11508 W:      http://www.linuxfoundation.org/en/Net
11509 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11512 B:      mailto:netdev@vger.kernel.org
11513 S:      Maintained
11514 F:      net/
11515 F:      include/net/
11516 F:      include/linux/in.h
11517 F:      include/linux/net.h
11518 F:      include/linux/netdevice.h
11519 F:      include/uapi/linux/in.h
11520 F:      include/uapi/linux/net.h
11521 F:      include/uapi/linux/netdevice.h
11522 F:      include/uapi/linux/net_namespace.h
11523 F:      tools/testing/selftests/net/
11524 F:      lib/net_utils.c
11525 F:      lib/random32.c
11526 F:      Documentation/networking/
11527
11528 NETWORKING [IPSEC]
11529 M:      Steffen Klassert <steffen.klassert@secunet.com>
11530 M:      Herbert Xu <herbert@gondor.apana.org.au>
11531 M:      "David S. Miller" <davem@davemloft.net>
11532 L:      netdev@vger.kernel.org
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11535 S:      Maintained
11536 F:      net/xfrm/
11537 F:      net/key/
11538 F:      net/ipv4/xfrm*
11539 F:      net/ipv4/esp4*
11540 F:      net/ipv4/ah4.c
11541 F:      net/ipv4/ipcomp.c
11542 F:      net/ipv4/ip_vti.c
11543 F:      net/ipv6/xfrm*
11544 F:      net/ipv6/esp6*
11545 F:      net/ipv6/ah6.c
11546 F:      net/ipv6/ipcomp6.c
11547 F:      net/ipv6/ip6_vti.c
11548 F:      include/uapi/linux/xfrm.h
11549 F:      include/net/xfrm.h
11550
11551 NETWORKING [IPv4/IPv6]
11552 M:      "David S. Miller" <davem@davemloft.net>
11553 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11554 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11555 L:      netdev@vger.kernel.org
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11557 S:      Maintained
11558 F:      net/ipv4/
11559 F:      net/ipv6/
11560 F:      include/net/ip*
11561 F:      arch/x86/net/*
11562
11563 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11564 M:      Paul Moore <paul@paul-moore.com>
11565 W:      https://github.com/netlabel
11566 L:      netdev@vger.kernel.org
11567 L:      linux-security-module@vger.kernel.org
11568 S:      Maintained
11569 F:      Documentation/netlabel/
11570 F:      include/net/calipso.h
11571 F:      include/net/cipso_ipv4.h
11572 F:      include/net/netlabel.h
11573 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11574 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11575 F:      net/netlabel/
11576 F:      net/ipv4/cipso_ipv4.c
11577 F:      net/ipv6/calipso.c
11578 F:      net/netfilter/xt_CONNSECMARK.c
11579 F:      net/netfilter/xt_SECMARK.c
11580
11581 NETWORKING [TCP]
11582 M:      Eric Dumazet <edumazet@google.com>
11583 L:      netdev@vger.kernel.org
11584 S:      Maintained
11585 F:      net/ipv4/tcp*.c
11586 F:      net/ipv4/syncookies.c
11587 F:      net/ipv6/tcp*.c
11588 F:      net/ipv6/syncookies.c
11589 F:      include/uapi/linux/tcp.h
11590 F:      include/net/tcp.h
11591 F:      include/linux/tcp.h
11592 F:      include/trace/events/tcp.h
11593
11594 NETWORKING [TLS]
11595 M:      Boris Pismenny <borisp@mellanox.com>
11596 M:      Aviad Yehezkel <aviadye@mellanox.com>
11597 M:      John Fastabend <john.fastabend@gmail.com>
11598 M:      Daniel Borkmann <daniel@iogearbox.net>
11599 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11600 L:      netdev@vger.kernel.org
11601 S:      Maintained
11602 F:      net/tls/*
11603 F:      include/uapi/linux/tls.h
11604 F:      include/net/tls.h
11605
11606 NETWORKING [WIRELESS]
11607 L:      linux-wireless@vger.kernel.org
11608 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11609
11610 NETDEVSIM
11611 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11612 S:      Maintained
11613 F:      drivers/net/netdevsim/*
11614
11615 NETXEN (1/10) GbE SUPPORT
11616 M:      Manish Chopra <manishc@marvell.com>
11617 M:      Rahul Verma <rahulv@marvell.com>
11618 M:      GR-Linux-NIC-Dev@marvell.com
11619 L:      netdev@vger.kernel.org
11620 S:      Supported
11621 F:      drivers/net/ethernet/qlogic/netxen/
11622
11623 NEXTHOP
11624 M:      David Ahern <dsahern@kernel.org>
11625 L:      netdev@vger.kernel.org
11626 S:      Maintained
11627 F:      include/net/nexthop.h
11628 F:      include/uapi/linux/nexthop.h
11629 F:      include/net/netns/nexthop.h
11630 F:      net/ipv4/nexthop.c
11631
11632 NFC SUBSYSTEM
11633 L:      netdev@vger.kernel.org
11634 S:      Orphan
11635 F:      net/nfc/
11636 F:      include/net/nfc/
11637 F:      include/uapi/linux/nfc.h
11638 F:      drivers/nfc/
11639 F:      include/linux/platform_data/nfcmrvl.h
11640 F:      Documentation/devicetree/bindings/net/nfc/
11641
11642 NFS, SUNRPC, AND LOCKD CLIENTS
11643 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11644 M:      Anna Schumaker <anna.schumaker@netapp.com>
11645 L:      linux-nfs@vger.kernel.org
11646 W:      http://client.linux-nfs.org
11647 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11648 S:      Maintained
11649 F:      fs/lockd/
11650 F:      fs/nfs/
11651 F:      fs/nfs_common/
11652 F:      net/sunrpc/
11653 F:      include/linux/lockd/
11654 F:      include/linux/nfs*
11655 F:      include/linux/sunrpc/
11656 F:      include/uapi/linux/nfs*
11657 F:      include/uapi/linux/sunrpc/
11658
11659 NILFS2 FILESYSTEM
11660 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11661 L:      linux-nilfs@vger.kernel.org
11662 W:      https://nilfs.sourceforge.io/
11663 W:      https://nilfs.osdn.jp/
11664 T:      git git://github.com/konis/nilfs2.git
11665 S:      Supported
11666 F:      Documentation/filesystems/nilfs2.txt
11667 F:      fs/nilfs2/
11668 F:      include/trace/events/nilfs2.h
11669 F:      include/uapi/linux/nilfs2_api.h
11670 F:      include/uapi/linux/nilfs2_ondisk.h
11671
11672 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11673 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11674 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11675 S:      Maintained
11676 F:      Documentation/scsi/NinjaSCSI.txt
11677 F:      drivers/scsi/pcmcia/nsp_*
11678
11679 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11680 M:      GOTO Masanori <gotom@debian.or.jp>
11681 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11682 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11683 S:      Maintained
11684 F:      Documentation/scsi/NinjaSCSI.txt
11685 F:      drivers/scsi/nsp32*
11686
11687 NIOS2 ARCHITECTURE
11688 M:      Ley Foon Tan <lftan@altera.com>
11689 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11691 S:      Maintained
11692 F:      arch/nios2/
11693
11694 NOHZ, DYNTICKS SUPPORT
11695 M:      Frederic Weisbecker <fweisbec@gmail.com>
11696 M:      Thomas Gleixner <tglx@linutronix.de>
11697 M:      Ingo Molnar <mingo@kernel.org>
11698 L:      linux-kernel@vger.kernel.org
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11700 S:      Maintained
11701 F:      kernel/time/tick*.*
11702 F:      include/linux/tick.h
11703 F:      include/linux/sched/nohz.h
11704
11705 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11706 M:      Pavel Machek <pavel@ucw.cz>
11707 M:      Sakari Ailus <sakari.ailus@iki.fi>
11708 L:      linux-media@vger.kernel.org
11709 S:      Maintained
11710 F:      drivers/media/i2c/et8ek8
11711 F:      drivers/media/i2c/ad5820.c
11712
11713 NOKIA N900 POWER SUPPLY DRIVERS
11714 R:      Pali Rohár <pali.rohar@gmail.com>
11715 F:      include/linux/power/bq2415x_charger.h
11716 F:      include/linux/power/bq27xxx_battery.h
11717 F:      drivers/power/supply/bq2415x_charger.c
11718 F:      drivers/power/supply/bq27xxx_battery.c
11719 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11720 F:      drivers/power/supply/isp1704_charger.c
11721 F:      drivers/power/supply/rx51_battery.c
11722
11723 NOLIBC HEADER FILE
11724 M:      Willy Tarreau <w@1wt.eu>
11725 S:      Maintained
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11727 F:      tools/include/nolibc/
11728
11729 NSDEPS
11730 M:      Matthias Maennich <maennich@google.com>
11731 S:      Maintained
11732 F:      scripts/nsdeps
11733 F:      Documentation/core-api/symbol-namespaces.rst
11734
11735 NTB AMD DRIVER
11736 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11737 L:      linux-ntb@googlegroups.com
11738 S:      Supported
11739 F:      drivers/ntb/hw/amd/
11740
11741 NTB DRIVER CORE
11742 M:      Jon Mason <jdmason@kudzu.us>
11743 M:      Dave Jiang <dave.jiang@intel.com>
11744 M:      Allen Hubbe <allenbh@gmail.com>
11745 L:      linux-ntb@googlegroups.com
11746 S:      Supported
11747 W:      https://github.com/jonmason/ntb/wiki
11748 T:      git git://github.com/jonmason/ntb.git
11749 F:      drivers/ntb/
11750 F:      drivers/net/ntb_netdev.c
11751 F:      include/linux/ntb.h
11752 F:      include/linux/ntb_transport.h
11753 F:      tools/testing/selftests/ntb/
11754
11755 NTB IDT DRIVER
11756 M:      Serge Semin <fancer.lancer@gmail.com>
11757 L:      linux-ntb@googlegroups.com
11758 S:      Supported
11759 F:      drivers/ntb/hw/idt/
11760
11761 NTB INTEL DRIVER
11762 M:      Dave Jiang <dave.jiang@intel.com>
11763 L:      linux-ntb@googlegroups.com
11764 S:      Supported
11765 W:      https://github.com/davejiang/linux/wiki
11766 T:      git https://github.com/davejiang/linux.git
11767 F:      drivers/ntb/hw/intel/
11768
11769 NTFS FILESYSTEM
11770 M:      Anton Altaparmakov <anton@tuxera.com>
11771 L:      linux-ntfs-dev@lists.sourceforge.net
11772 W:      http://www.tuxera.com/
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11774 S:      Supported
11775 F:      Documentation/filesystems/ntfs.txt
11776 F:      fs/ntfs/
11777
11778 NUBUS SUBSYSTEM
11779 M:      Finn Thain <fthain@telegraphics.com.au>
11780 L:      linux-m68k@lists.linux-m68k.org
11781 S:      Maintained
11782 F:      arch/*/include/asm/nubus.h
11783 F:      drivers/nubus/
11784 F:      include/linux/nubus.h
11785 F:      include/uapi/linux/nubus.h
11786
11787 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11788 M:      Antonino Daplas <adaplas@gmail.com>
11789 L:      linux-fbdev@vger.kernel.org
11790 S:      Maintained
11791 F:      drivers/video/fbdev/riva/
11792 F:      drivers/video/fbdev/nvidia/
11793
11794 NVM EXPRESS DRIVER
11795 M:      Keith Busch <kbusch@kernel.org>
11796 M:      Jens Axboe <axboe@fb.com>
11797 M:      Christoph Hellwig <hch@lst.de>
11798 M:      Sagi Grimberg <sagi@grimberg.me>
11799 L:      linux-nvme@lists.infradead.org
11800 T:      git://git.infradead.org/nvme.git
11801 W:      http://git.infradead.org/nvme.git
11802 S:      Supported
11803 F:      drivers/nvme/host/
11804 F:      include/linux/nvme.h
11805 F:      include/uapi/linux/nvme_ioctl.h
11806
11807 NVM EXPRESS FC TRANSPORT DRIVERS
11808 M:      James Smart <james.smart@broadcom.com>
11809 L:      linux-nvme@lists.infradead.org
11810 S:      Supported
11811 F:      include/linux/nvme-fc.h
11812 F:      include/linux/nvme-fc-driver.h
11813 F:      drivers/nvme/host/fc.c
11814 F:      drivers/nvme/target/fc.c
11815 F:      drivers/nvme/target/fcloop.c
11816
11817 NVM EXPRESS TARGET DRIVER
11818 M:      Christoph Hellwig <hch@lst.de>
11819 M:      Sagi Grimberg <sagi@grimberg.me>
11820 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11821 L:      linux-nvme@lists.infradead.org
11822 T:      git://git.infradead.org/nvme.git
11823 W:      http://git.infradead.org/nvme.git
11824 S:      Supported
11825 F:      drivers/nvme/target/
11826
11827 NVMEM FRAMEWORK
11828 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11829 S:      Maintained
11830 F:      drivers/nvmem/
11831 F:      Documentation/devicetree/bindings/nvmem/
11832 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11833 F:      include/linux/nvmem-consumer.h
11834 F:      include/linux/nvmem-provider.h
11835
11836 NXP FXAS21002C DRIVER
11837 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11838 L:      linux-iio@vger.kernel.org
11839 S:      Maintained
11840 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11841 F:      drivers/iio/gyro/fxas21002c_core.c
11842 F:      drivers/iio/gyro/fxas21002c.h
11843 F:      drivers/iio/gyro/fxas21002c_i2c.c
11844 F:      drivers/iio/gyro/fxas21002c_spi.c
11845
11846 NXP SGTL5000 DRIVER
11847 M:      Fabio Estevam <festevam@gmail.com>
11848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11849 S:      Maintained
11850 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11851 F:      sound/soc/codecs/sgtl5000*
11852
11853 NXP SJA1105 ETHERNET SWITCH DRIVER
11854 M:      Vladimir Oltean <olteanv@gmail.com>
11855 L:      linux-kernel@vger.kernel.org
11856 S:      Maintained
11857 F:      drivers/net/dsa/sja1105
11858
11859 NXP TDA998X DRM DRIVER
11860 M:      Russell King <linux@armlinux.org.uk>
11861 S:      Maintained
11862 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11863 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11864 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11865 F:      include/drm/i2c/tda998x.h
11866 F:      include/dt-bindings/display/tda998x.h
11867 K:      "nxp,tda998x"
11868
11869 NXP TFA9879 DRIVER
11870 M:      Peter Rosin <peda@axentia.se>
11871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11872 S:      Maintained
11873 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11874 F:      sound/soc/codecs/tfa9879*
11875
11876 NXP-NCI NFC DRIVER
11877 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11878 R:      Charles Gorand <charles.gorand@effinnov.com>
11879 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11880 S:      Supported
11881 F:      drivers/nfc/nxp-nci
11882
11883 OBJAGG
11884 M:      Jiri Pirko <jiri@mellanox.com>
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      lib/objagg.c
11888 F:      lib/test_objagg.c
11889 F:      include/linux/objagg.h
11890
11891 NXP FSPI DRIVER
11892 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11893 M:      Ashish Kumar <ashish.kumar@nxp.com>
11894 L:      linux-spi@vger.kernel.org
11895 S:      Maintained
11896 F:      drivers/spi/spi-nxp-fspi.c
11897 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11898
11899 OBJTOOL
11900 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11901 M:      Peter Zijlstra <peterz@infradead.org>
11902 S:      Supported
11903 F:      tools/objtool/
11904
11905 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11906 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11907 M:      Andrew Donnellan <ajd@linux.ibm.com>
11908 L:      linuxppc-dev@lists.ozlabs.org
11909 S:      Supported
11910 F:      arch/powerpc/platforms/powernv/ocxl.c
11911 F:      arch/powerpc/include/asm/pnv-ocxl.h
11912 F:      drivers/misc/ocxl/
11913 F:      include/misc/ocxl*
11914 F:      include/uapi/misc/ocxl.h
11915 F:      Documentation/userspace-api/accelerators/ocxl.rst
11916
11917 OMAP AUDIO SUPPORT
11918 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11919 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11921 L:      linux-omap@vger.kernel.org
11922 S:      Maintained
11923 F:      sound/soc/ti/omap*
11924 F:      sound/soc/ti/rx51.c
11925 F:      sound/soc/ti/n810.c
11926 F:      sound/soc/ti/sdma-pcm.*
11927
11928 OMAP CLOCK FRAMEWORK SUPPORT
11929 M:      Paul Walmsley <paul@pwsan.com>
11930 L:      linux-omap@vger.kernel.org
11931 S:      Maintained
11932 F:      arch/arm/*omap*/*clock*
11933
11934 OMAP DEVICE TREE SUPPORT
11935 M:      Benoît Cousson <bcousson@baylibre.com>
11936 M:      Tony Lindgren <tony@atomide.com>
11937 L:      linux-omap@vger.kernel.org
11938 L:      devicetree@vger.kernel.org
11939 S:      Maintained
11940 F:      arch/arm/boot/dts/*omap*
11941 F:      arch/arm/boot/dts/*am3*
11942 F:      arch/arm/boot/dts/*am4*
11943 F:      arch/arm/boot/dts/*am5*
11944 F:      arch/arm/boot/dts/*dra7*
11945 F:      arch/arm/boot/dts/logicpd-som-lv*
11946 F:      arch/arm/boot/dts/logicpd-torpedo*
11947
11948 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11949 L:      linux-omap@vger.kernel.org
11950 L:      linux-fbdev@vger.kernel.org
11951 S:      Orphan
11952 F:      drivers/video/fbdev/omap2/
11953 F:      Documentation/arm/omap/dss.rst
11954
11955 OMAP FRAMEBUFFER SUPPORT
11956 L:      linux-fbdev@vger.kernel.org
11957 L:      linux-omap@vger.kernel.org
11958 S:      Orphan
11959 F:      drivers/video/fbdev/omap/
11960
11961 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11962 M:      Roger Quadros <rogerq@ti.com>
11963 M:      Tony Lindgren <tony@atomide.com>
11964 L:      linux-omap@vger.kernel.org
11965 S:      Maintained
11966 F:      drivers/memory/omap-gpmc.c
11967 F:      arch/arm/mach-omap2/*gpmc*
11968
11969 OMAP GPIO DRIVER
11970 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11971 M:      Santosh Shilimkar <ssantosh@kernel.org>
11972 M:      Kevin Hilman <khilman@kernel.org>
11973 L:      linux-omap@vger.kernel.org
11974 S:      Maintained
11975 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11976 F:      drivers/gpio/gpio-omap.c
11977
11978 OMAP HARDWARE SPINLOCK SUPPORT
11979 M:      Ohad Ben-Cohen <ohad@wizery.com>
11980 L:      linux-omap@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/hwspinlock/omap_hwspinlock.c
11983
11984 OMAP HS MMC SUPPORT
11985 L:      linux-mmc@vger.kernel.org
11986 L:      linux-omap@vger.kernel.org
11987 S:      Orphan
11988 F:      drivers/mmc/host/omap_hsmmc.c
11989
11990 OMAP HWMOD DATA
11991 M:      Paul Walmsley <paul@pwsan.com>
11992 L:      linux-omap@vger.kernel.org
11993 S:      Maintained
11994 F:      arch/arm/mach-omap2/omap_hwmod*data*
11995
11996 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11997 M:      Benoît Cousson <bcousson@baylibre.com>
11998 L:      linux-omap@vger.kernel.org
11999 S:      Maintained
12000 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12001
12002 OMAP HWMOD SUPPORT
12003 M:      Benoît Cousson <bcousson@baylibre.com>
12004 M:      Paul Walmsley <paul@pwsan.com>
12005 L:      linux-omap@vger.kernel.org
12006 S:      Maintained
12007 F:      arch/arm/mach-omap2/omap_hwmod.*
12008
12009 OMAP I2C DRIVER
12010 M:      Vignesh R <vigneshr@ti.com>
12011 L:      linux-omap@vger.kernel.org
12012 L:      linux-i2c@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12015 F:      drivers/i2c/busses/i2c-omap.c
12016
12017 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12019 L:      linux-media@vger.kernel.org
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12022 F:      drivers/media/platform/omap3isp/
12023 F:      drivers/staging/media/omap4iss/
12024
12025 OMAP MMC SUPPORT
12026 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12027 L:      linux-omap@vger.kernel.org
12028 S:      Odd Fixes
12029 F:      drivers/mmc/host/omap.c
12030
12031 OMAP POWER MANAGEMENT SUPPORT
12032 M:      Kevin Hilman <khilman@kernel.org>
12033 L:      linux-omap@vger.kernel.org
12034 S:      Maintained
12035 F:      arch/arm/*omap*/*pm*
12036 F:      drivers/cpufreq/omap-cpufreq.c
12037
12038 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12039 M:      Rajendra Nayak <rnayak@codeaurora.org>
12040 M:      Paul Walmsley <paul@pwsan.com>
12041 L:      linux-omap@vger.kernel.org
12042 S:      Maintained
12043 F:      arch/arm/mach-omap2/prm*
12044
12045 OMAP RANDOM NUMBER GENERATOR SUPPORT
12046 M:      Deepak Saxena <dsaxena@plexity.net>
12047 S:      Maintained
12048 F:      drivers/char/hw_random/omap-rng.c
12049
12050 OMAP USB SUPPORT
12051 L:      linux-usb@vger.kernel.org
12052 L:      linux-omap@vger.kernel.org
12053 S:      Orphan
12054 F:      drivers/usb/*/*omap*
12055 F:      arch/arm/*omap*/usb*
12056
12057 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12058 M:      Mark Jackson <mpfj@newflow.co.uk>
12059 L:      linux-omap@vger.kernel.org
12060 S:      Maintained
12061 F:      arch/arm/boot/dts/am335x-nano.dts
12062
12063 OMAP1 SUPPORT
12064 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12065 M:      Tony Lindgren <tony@atomide.com>
12066 L:      linux-omap@vger.kernel.org
12067 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12069 S:      Maintained
12070 F:      arch/arm/mach-omap1/
12071 F:      arch/arm/plat-omap/
12072 F:      arch/arm/configs/omap1_defconfig
12073 F:      drivers/i2c/busses/i2c-omap.c
12074 F:      include/linux/platform_data/i2c-omap.h
12075 F:      include/linux/platform_data/ams-delta-fiq.h
12076
12077 OMAP2+ SUPPORT
12078 M:      Tony Lindgren <tony@atomide.com>
12079 L:      linux-omap@vger.kernel.org
12080 W:      http://www.muru.com/linux/omap/
12081 W:      http://linux.omap.com/
12082 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12084 S:      Maintained
12085 F:      arch/arm/mach-omap2/
12086 F:      arch/arm/plat-omap/
12087 F:      arch/arm/configs/omap2plus_defconfig
12088 F:      drivers/bus/ti-sysc.c
12089 F:      drivers/i2c/busses/i2c-omap.c
12090 F:      drivers/irqchip/irq-omap-intc.c
12091 F:      drivers/mfd/*omap*.c
12092 F:      drivers/mfd/menelaus.c
12093 F:      drivers/mfd/palmas.c
12094 F:      drivers/mfd/tps65217.c
12095 F:      drivers/mfd/tps65218.c
12096 F:      drivers/mfd/tps65910.c
12097 F:      drivers/mfd/twl-core.[ch]
12098 F:      drivers/mfd/twl4030*.c
12099 F:      drivers/mfd/twl6030*.c
12100 F:      drivers/mfd/twl6040*.c
12101 F:      drivers/regulator/palmas-regulator*.c
12102 F:      drivers/regulator/pbias-regulator.c
12103 F:      drivers/regulator/tps65217-regulator.c
12104 F:      drivers/regulator/tps65218-regulator.c
12105 F:      drivers/regulator/tps65910-regulator.c
12106 F:      drivers/regulator/twl-regulator.c
12107 F:      drivers/regulator/twl6030-regulator.c
12108 F:      include/linux/platform_data/i2c-omap.h
12109 F:      include/linux/platform_data/ti-sysc.h
12110
12111 ONION OMEGA2+ BOARD
12112 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12113 L:      linux-mips@vger.kernel.org
12114 S:      Maintained
12115 F:      arch/mips/boot/dts/ralink/omega2p.dts
12116
12117 OMFS FILESYSTEM
12118 M:      Bob Copeland <me@bobcopeland.com>
12119 L:      linux-karma-devel@lists.sourceforge.net
12120 S:      Maintained
12121 F:      Documentation/filesystems/omfs.txt
12122 F:      fs/omfs/
12123
12124 OMNIKEY CARDMAN 4000 DRIVER
12125 M:      Harald Welte <laforge@gnumonks.org>
12126 S:      Maintained
12127 F:      drivers/char/pcmcia/cm4000_cs.c
12128 F:      include/linux/cm4000_cs.h
12129 F:      include/uapi/linux/cm4000_cs.h
12130
12131 OMNIKEY CARDMAN 4040 DRIVER
12132 M:      Harald Welte <laforge@gnumonks.org>
12133 S:      Maintained
12134 F:      drivers/char/pcmcia/cm4040_cs.*
12135
12136 OMNIVISION OV13858 SENSOR DRIVER
12137 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12138 L:      linux-media@vger.kernel.org
12139 T:      git git://linuxtv.org/media_tree.git
12140 S:      Maintained
12141 F:      drivers/media/i2c/ov13858.c
12142
12143 OMNIVISION OV2680 SENSOR DRIVER
12144 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12145 L:      linux-media@vger.kernel.org
12146 T:      git git://linuxtv.org/media_tree.git
12147 S:      Maintained
12148 F:      drivers/media/i2c/ov2680.c
12149 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12150
12151 OMNIVISION OV2685 SENSOR DRIVER
12152 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12153 L:      linux-media@vger.kernel.org
12154 T:      git git://linuxtv.org/media_tree.git
12155 S:      Maintained
12156 F:      drivers/media/i2c/ov2685.c
12157
12158 OMNIVISION OV5640 SENSOR DRIVER
12159 M:      Steve Longerbeam <slongerbeam@gmail.com>
12160 L:      linux-media@vger.kernel.org
12161 T:      git git://linuxtv.org/media_tree.git
12162 S:      Maintained
12163 F:      drivers/media/i2c/ov5640.c
12164
12165 OMNIVISION OV5647 SENSOR DRIVER
12166 M:      Luis Oliveira <lolivei@synopsys.com>
12167 L:      linux-media@vger.kernel.org
12168 T:      git git://linuxtv.org/media_tree.git
12169 S:      Maintained
12170 F:      drivers/media/i2c/ov5647.c
12171
12172 OMNIVISION OV5670 SENSOR DRIVER
12173 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12174 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12175 L:      linux-media@vger.kernel.org
12176 T:      git git://linuxtv.org/media_tree.git
12177 S:      Maintained
12178 F:      drivers/media/i2c/ov5670.c
12179
12180 OMNIVISION OV5675 SENSOR DRIVER
12181 M:      Shawn Tu <shawnx.tu@intel.com>
12182 L:      linux-media@vger.kernel.org
12183 T:      git git://linuxtv.org/media_tree.git
12184 S:      Maintained
12185 F:      drivers/media/i2c/ov5675.c
12186
12187 OMNIVISION OV5695 SENSOR DRIVER
12188 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12189 L:      linux-media@vger.kernel.org
12190 T:      git git://linuxtv.org/media_tree.git
12191 S:      Maintained
12192 F:      drivers/media/i2c/ov5695.c
12193
12194 OMNIVISION OV7670 SENSOR DRIVER
12195 M:      Jonathan Corbet <corbet@lwn.net>
12196 L:      linux-media@vger.kernel.org
12197 T:      git git://linuxtv.org/media_tree.git
12198 S:      Maintained
12199 F:      drivers/media/i2c/ov7670.c
12200 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12201
12202 OMNIVISION OV772x SENSOR DRIVER
12203 M:      Jacopo Mondi <jacopo@jmondi.org>
12204 L:      linux-media@vger.kernel.org
12205 T:      git git://linuxtv.org/media_tree.git
12206 S:      Odd fixes
12207 F:      drivers/media/i2c/ov772x.c
12208 F:      include/media/i2c/ov772x.h
12209 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12210
12211 OMNIVISION OV7740 SENSOR DRIVER
12212 M:      Wenyou Yang <wenyou.yang@microchip.com>
12213 L:      linux-media@vger.kernel.org
12214 T:      git git://linuxtv.org/media_tree.git
12215 S:      Maintained
12216 F:      drivers/media/i2c/ov7740.c
12217 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12218
12219 OMNIVISION OV9640 SENSOR DRIVER
12220 M:      Petr Cvek <petrcvekcz@gmail.com>
12221 L:      linux-media@vger.kernel.org
12222 S:      Maintained
12223 F:      drivers/media/i2c/ov9640.*
12224
12225 OMNIVISION OV8856 SENSOR DRIVER
12226 M:      Ben Kao <ben.kao@intel.com>
12227 L:      linux-media@vger.kernel.org
12228 T:      git git://linuxtv.org/media_tree.git
12229 S:      Maintained
12230 F:      drivers/media/i2c/ov8856.c
12231
12232 OMNIVISION OV9650 SENSOR DRIVER
12233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12234 R:      Akinobu Mita <akinobu.mita@gmail.com>
12235 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12236 L:      linux-media@vger.kernel.org
12237 T:      git git://linuxtv.org/media_tree.git
12238 S:      Maintained
12239 F:      drivers/media/i2c/ov9650.c
12240 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12241
12242 ONENAND FLASH DRIVER
12243 M:      Kyungmin Park <kyungmin.park@samsung.com>
12244 L:      linux-mtd@lists.infradead.org
12245 S:      Maintained
12246 F:      drivers/mtd/nand/onenand/
12247 F:      include/linux/mtd/onenand*.h
12248
12249 OP-TEE DRIVER
12250 M:      Jens Wiklander <jens.wiklander@linaro.org>
12251 L:      tee-dev@lists.linaro.org
12252 S:      Maintained
12253 F:      drivers/tee/optee/
12254
12255 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12256 M:      Sumit Garg <sumit.garg@linaro.org>
12257 L:      tee-dev@lists.linaro.org
12258 S:      Maintained
12259 F:      drivers/char/hw_random/optee-rng.c
12260
12261 OPA-VNIC DRIVER
12262 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12263 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12264 L:      linux-rdma@vger.kernel.org
12265 S:      Supported
12266 F:      drivers/infiniband/ulp/opa_vnic
12267
12268 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12269 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12270 M:      Frank Rowand <frowand.list@gmail.com>
12271 L:      devicetree@vger.kernel.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12274 F:      Documentation/devicetree/overlay-notes.txt
12275 F:      drivers/of/overlay.c
12276 F:      drivers/of/resolver.c
12277 K:      of_overlay_notifier_
12278
12279 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12280 M:      Rob Herring <robh+dt@kernel.org>
12281 M:      Frank Rowand <frowand.list@gmail.com>
12282 L:      devicetree@vger.kernel.org
12283 W:      http://www.devicetree.org/
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12285 S:      Maintained
12286 F:      drivers/of/
12287 F:      include/linux/of*.h
12288 F:      scripts/dtc/
12289 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12290
12291 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12292 M:      Rob Herring <robh+dt@kernel.org>
12293 M:      Mark Rutland <mark.rutland@arm.com>
12294 L:      devicetree@vger.kernel.org
12295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12296 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12297 S:      Maintained
12298 F:      Documentation/devicetree/
12299 F:      arch/*/boot/dts/
12300 F:      include/dt-bindings/
12301
12302 OPENCORES I2C BUS DRIVER
12303 M:      Peter Korsgaard <peter@korsgaard.com>
12304 M:      Andrew Lunn <andrew@lunn.ch>
12305 L:      linux-i2c@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12308 F:      Documentation/i2c/busses/i2c-ocores.rst
12309 F:      drivers/i2c/busses/i2c-ocores.c
12310 F:      include/linux/platform_data/i2c-ocores.h
12311
12312 OPENRISC ARCHITECTURE
12313 M:      Jonas Bonn <jonas@southpole.se>
12314 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12315 M:      Stafford Horne <shorne@gmail.com>
12316 T:      git git://github.com/openrisc/linux.git
12317 L:      openrisc@lists.librecores.org
12318 W:      http://openrisc.io
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/openrisc/
12321 F:      Documentation/openrisc/
12322 F:      arch/openrisc/
12323 F:      drivers/irqchip/irq-ompic.c
12324 F:      drivers/irqchip/irq-or1k-*
12325
12326 OPENVSWITCH
12327 M:      Pravin B Shelar <pshelar@ovn.org>
12328 L:      netdev@vger.kernel.org
12329 L:      dev@openvswitch.org
12330 W:      http://openvswitch.org
12331 S:      Maintained
12332 F:      net/openvswitch/
12333 F:      include/uapi/linux/openvswitch.h
12334
12335 OPERATING PERFORMANCE POINTS (OPP)
12336 M:      Viresh Kumar <vireshk@kernel.org>
12337 M:      Nishanth Menon <nm@ti.com>
12338 M:      Stephen Boyd <sboyd@kernel.org>
12339 L:      linux-pm@vger.kernel.org
12340 S:      Maintained
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12342 F:      drivers/opp/
12343 F:      include/linux/pm_opp.h
12344 F:      Documentation/power/opp.rst
12345 F:      Documentation/devicetree/bindings/opp/
12346
12347 OPL4 DRIVER
12348 M:      Clemens Ladisch <clemens@ladisch.de>
12349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12351 S:      Maintained
12352 F:      sound/drivers/opl4/
12353
12354 OPROFILE
12355 M:      Robert Richter <rric@kernel.org>
12356 L:      oprofile-list@lists.sf.net
12357 S:      Maintained
12358 F:      arch/*/include/asm/oprofile*.h
12359 F:      arch/*/oprofile/
12360 F:      drivers/oprofile/
12361 F:      include/linux/oprofile.h
12362
12363 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12364 M:      Mark Fasheh <mark@fasheh.com>
12365 M:      Joel Becker <jlbec@evilplan.org>
12366 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12367 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12368 W:      http://ocfs2.wiki.kernel.org
12369 S:      Supported
12370 F:      Documentation/filesystems/ocfs2.txt
12371 F:      Documentation/filesystems/dlmfs.txt
12372 F:      fs/ocfs2/
12373
12374 ORANGEFS FILESYSTEM
12375 M:      Mike Marshall <hubcap@omnibond.com>
12376 R:      Martin Brandenburg <martin@omnibond.com>
12377 L:      devel@lists.orangefs.org
12378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12379 S:      Supported
12380 F:      fs/orangefs/
12381 F:      Documentation/filesystems/orangefs.txt
12382
12383 ORINOCO DRIVER
12384 L:      linux-wireless@vger.kernel.org
12385 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12386 W:      http://www.nongnu.org/orinoco/
12387 S:      Orphan
12388 F:      drivers/net/wireless/intersil/orinoco/
12389
12390 OV2659 OMNIVISION SENSOR DRIVER
12391 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12392 L:      linux-media@vger.kernel.org
12393 W:      https://linuxtv.org
12394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12395 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12396 S:      Maintained
12397 F:      drivers/media/i2c/ov2659.c
12398 F:      include/media/i2c/ov2659.h
12399
12400 OVERLAY FILESYSTEM
12401 M:      Miklos Szeredi <miklos@szeredi.hu>
12402 L:      linux-unionfs@vger.kernel.org
12403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12404 S:      Supported
12405 F:      fs/overlayfs/
12406 F:      Documentation/filesystems/overlayfs.rst
12407
12408 P54 WIRELESS DRIVER
12409 M:      Christian Lamparter <chunkeey@googlemail.com>
12410 L:      linux-wireless@vger.kernel.org
12411 W:      http://wireless.kernel.org/en/users/Drivers/p54
12412 S:      Maintained
12413 F:      drivers/net/wireless/intersil/p54/
12414
12415 PA SEMI ETHERNET DRIVER
12416 L:      netdev@vger.kernel.org
12417 S:      Orphan
12418 F:      drivers/net/ethernet/pasemi/*
12419
12420 PA SEMI SMBUS DRIVER
12421 L:      linux-i2c@vger.kernel.org
12422 S:      Orphan
12423 F:      drivers/i2c/busses/i2c-pasemi.c
12424
12425 PACKING
12426 M:      Vladimir Oltean <olteanv@gmail.com>
12427 L:      netdev@vger.kernel.org
12428 S:      Supported
12429 F:      lib/packing.c
12430 F:      include/linux/packing.h
12431 F:      Documentation/core-api/packing.rst
12432
12433 PADATA PARALLEL EXECUTION MECHANISM
12434 M:      Steffen Klassert <steffen.klassert@secunet.com>
12435 L:      linux-crypto@vger.kernel.org
12436 S:      Maintained
12437 F:      kernel/padata.c
12438 F:      include/linux/padata.h
12439 F:      Documentation/padata.txt
12440
12441 PAGE POOL
12442 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12443 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12444 L:      netdev@vger.kernel.org
12445 S:      Supported
12446 F:      net/core/page_pool.c
12447 F:      include/net/page_pool.h
12448
12449 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12450 M:      Harald Welte <laforge@gnumonks.org>
12451 L:      platform-driver-x86@vger.kernel.org
12452 S:      Maintained
12453 F:      drivers/platform/x86/panasonic-laptop.c
12454
12455 PARALLEL LCD/KEYPAD PANEL DRIVER
12456 M:      Willy Tarreau <willy@haproxy.com>
12457 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12458 S:      Odd Fixes
12459 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12460 F:      drivers/auxdisplay/panel.c
12461
12462 PARALLEL PORT SUBSYSTEM
12463 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12464 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12465 L:      linux-parport@lists.infradead.org (subscribers-only)
12466 S:      Maintained
12467 F:      drivers/parport/
12468 F:      include/linux/parport*.h
12469 F:      drivers/char/ppdev.c
12470 F:      include/uapi/linux/ppdev.h
12471 F:      Documentation/driver-api/parport*.rst
12472
12473 PARAVIRT_OPS INTERFACE
12474 M:      Juergen Gross <jgross@suse.com>
12475 M:      Thomas Hellstrom <thellstrom@vmware.com>
12476 M:      "VMware, Inc." <pv-drivers@vmware.com>
12477 L:      virtualization@lists.linux-foundation.org
12478 S:      Supported
12479 F:      Documentation/virt/paravirt_ops.rst
12480 F:      arch/*/kernel/paravirt*
12481 F:      arch/*/include/asm/paravirt*.h
12482 F:      include/linux/hypervisor.h
12483
12484 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12485 M:      Tim Waugh <tim@cyberelk.net>
12486 L:      linux-parport@lists.infradead.org (subscribers-only)
12487 S:      Maintained
12488 F:      Documentation/admin-guide/blockdev/paride.rst
12489 F:      drivers/block/paride/
12490
12491 PARISC ARCHITECTURE
12492 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12493 M:      Helge Deller <deller@gmx.de>
12494 L:      linux-parisc@vger.kernel.org
12495 W:      http://www.parisc-linux.org/
12496 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12499 S:      Maintained
12500 F:      arch/parisc/
12501 F:      Documentation/parisc/
12502 F:      drivers/parisc/
12503 F:      drivers/char/agp/parisc-agp.c
12504 F:      drivers/input/misc/hp_sdc_rtc.c
12505 F:      drivers/input/serio/gscps2.c
12506 F:      drivers/input/serio/hp_sdc*
12507 F:      drivers/parport/parport_gsc.*
12508 F:      drivers/tty/serial/8250/8250_gsc.c
12509 F:      drivers/video/fbdev/sti*
12510 F:      drivers/video/console/sti*
12511 F:      drivers/video/logo/logo_parisc*
12512 F:      include/linux/hp_sdc.h
12513
12514 PARMAN
12515 M:      Jiri Pirko <jiri@mellanox.com>
12516 L:      netdev@vger.kernel.org
12517 S:      Supported
12518 F:      lib/parman.c
12519 F:      lib/test_parman.c
12520 F:      include/linux/parman.h
12521
12522 PC ENGINES APU BOARD DRIVER
12523 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12524 S:      Maintained
12525 F:      drivers/platform/x86/pcengines-apuv2.c
12526
12527 PC87360 HARDWARE MONITORING DRIVER
12528 M:      Jim Cromie <jim.cromie@gmail.com>
12529 L:      linux-hwmon@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/hwmon/pc87360.rst
12532 F:      drivers/hwmon/pc87360.c
12533
12534 PC8736x GPIO DRIVER
12535 M:      Jim Cromie <jim.cromie@gmail.com>
12536 S:      Maintained
12537 F:      drivers/char/pc8736x_gpio.c
12538
12539 PC87427 HARDWARE MONITORING DRIVER
12540 M:      Jean Delvare <jdelvare@suse.com>
12541 L:      linux-hwmon@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/hwmon/pc87427.rst
12544 F:      drivers/hwmon/pc87427.c
12545
12546 PCA9532 LED DRIVER
12547 M:      Riku Voipio <riku.voipio@iki.fi>
12548 S:      Maintained
12549 F:      drivers/leds/leds-pca9532.c
12550 F:      include/linux/leds-pca9532.h
12551
12552 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12553 M:      Guenter Roeck <linux@roeck-us.net>
12554 L:      linux-i2c@vger.kernel.org
12555 S:      Maintained
12556 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12557
12558 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12559 M:      Khalid Aziz <khalid@gonehiking.org>
12560 S:      Maintained
12561 F:      drivers/firmware/pcdp.*
12562
12563 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12564 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12565 L:      linux-pci@vger.kernel.org
12566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12569 F:      drivers/pci/controller/pci-aardvark.c
12570
12571 PCI DRIVER FOR ALTERA PCIE IP
12572 M:      Ley Foon Tan <lftan@altera.com>
12573 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12574 L:      linux-pci@vger.kernel.org
12575 S:      Supported
12576 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12577 F:      drivers/pci/controller/pcie-altera.c
12578
12579 PCI DRIVER FOR APPLIEDMICRO XGENE
12580 M:      Toan Le <toan@os.amperecomputing.com>
12581 L:      linux-pci@vger.kernel.org
12582 L:      linux-arm-kernel@lists.infradead.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12585 F:      drivers/pci/controller/pci-xgene.c
12586
12587 PCI DRIVER FOR ARM VERSATILE PLATFORM
12588 M:      Rob Herring <robh@kernel.org>
12589 L:      linux-pci@vger.kernel.org
12590 L:      linux-arm-kernel@lists.infradead.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/pci/versatile.txt
12593 F:      drivers/pci/controller/pci-versatile.c
12594
12595 PCI DRIVER FOR ARMADA 8K
12596 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12597 L:      linux-pci@vger.kernel.org
12598 L:      linux-arm-kernel@lists.infradead.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12601 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12602
12603 PCI DRIVER FOR CADENCE PCIE IP
12604 M:      Tom Joseph <tjoseph@cadence.com>
12605 L:      linux-pci@vger.kernel.org
12606 S:      Maintained
12607 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12608 F:      drivers/pci/controller/pcie-cadence*
12609
12610 PCI DRIVER FOR FREESCALE LAYERSCAPE
12611 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12612 M:      Mingkai Hu <mingkai.hu@nxp.com>
12613 M:      Roy Zang <roy.zang@nxp.com>
12614 L:      linuxppc-dev@lists.ozlabs.org
12615 L:      linux-pci@vger.kernel.org
12616 L:      linux-arm-kernel@lists.infradead.org
12617 S:      Maintained
12618 F:      drivers/pci/controller/dwc/*layerscape*
12619
12620 PCI DRIVER FOR GENERIC OF HOSTS
12621 M:      Will Deacon <will@kernel.org>
12622 L:      linux-pci@vger.kernel.org
12623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12624 S:      Maintained
12625 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12626 F:      drivers/pci/controller/pci-host-common.c
12627 F:      drivers/pci/controller/pci-host-generic.c
12628
12629 PCI DRIVER FOR IMX6
12630 M:      Richard Zhu <hongxing.zhu@nxp.com>
12631 M:      Lucas Stach <l.stach@pengutronix.de>
12632 L:      linux-pci@vger.kernel.org
12633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12636 F:      drivers/pci/controller/dwc/*imx6*
12637
12638 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12639 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12640 L:      linux-pci@vger.kernel.org
12641 S:      Supported
12642 F:      drivers/pci/controller/vmd.c
12643
12644 PCI DRIVER FOR MICROSEMI SWITCHTEC
12645 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12646 M:      Logan Gunthorpe <logang@deltatee.com>
12647 L:      linux-pci@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/driver-api/switchtec.rst
12650 F:      Documentation/ABI/testing/sysfs-class-switchtec
12651 F:      drivers/pci/switch/switchtec*
12652 F:      include/uapi/linux/switchtec_ioctl.h
12653 F:      include/linux/switchtec.h
12654 F:      drivers/ntb/hw/mscc/
12655
12656 PCI DRIVER FOR MOBIVEIL PCIE IP
12657 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12658 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12659 L:      linux-pci@vger.kernel.org
12660 S:      Supported
12661 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12662 F:      drivers/pci/controller/pcie-mobiveil.c
12663
12664 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12665 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12666 M:      Jason Cooper <jason@lakedaemon.net>
12667 L:      linux-pci@vger.kernel.org
12668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12669 S:      Maintained
12670 F:      drivers/pci/controller/*mvebu*
12671
12672 PCI DRIVER FOR NVIDIA TEGRA
12673 M:      Thierry Reding <thierry.reding@gmail.com>
12674 L:      linux-tegra@vger.kernel.org
12675 L:      linux-pci@vger.kernel.org
12676 S:      Supported
12677 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12678 F:      drivers/pci/controller/pci-tegra.c
12679
12680 PCI DRIVER FOR RENESAS R-CAR
12681 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12682 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12683 L:      linux-pci@vger.kernel.org
12684 L:      linux-renesas-soc@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/pci/controller/*rcar*
12687
12688 PCI DRIVER FOR SAMSUNG EXYNOS
12689 M:      Jingoo Han <jingoohan1@gmail.com>
12690 L:      linux-pci@vger.kernel.org
12691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12692 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12693 S:      Maintained
12694 F:      drivers/pci/controller/dwc/pci-exynos.c
12695
12696 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12697 M:      Jingoo Han <jingoohan1@gmail.com>
12698 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12699 L:      linux-pci@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12702 F:      drivers/pci/controller/dwc/*designware*
12703
12704 PCI DRIVER FOR TI DRA7XX
12705 M:      Kishon Vijay Abraham I <kishon@ti.com>
12706 L:      linux-omap@vger.kernel.org
12707 L:      linux-pci@vger.kernel.org
12708 S:      Supported
12709 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12710 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12711
12712 PCI DRIVER FOR TI KEYSTONE
12713 M:      Murali Karicheri <m-karicheri2@ti.com>
12714 L:      linux-pci@vger.kernel.org
12715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12716 S:      Maintained
12717 F:      drivers/pci/controller/dwc/pci-keystone.c
12718
12719 PCI ENDPOINT SUBSYSTEM
12720 M:      Kishon Vijay Abraham I <kishon@ti.com>
12721 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12722 L:      linux-pci@vger.kernel.org
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12724 S:      Supported
12725 F:      drivers/pci/endpoint/
12726 F:      drivers/misc/pci_endpoint_test.c
12727 F:      tools/pci/
12728
12729 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12730 M:      Russell Currey <ruscur@russell.cc>
12731 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12732 M:      Oliver O'Halloran <oohall@gmail.com>
12733 L:      linuxppc-dev@lists.ozlabs.org
12734 S:      Supported
12735 F:      Documentation/PCI/pci-error-recovery.rst
12736 F:      drivers/pci/pcie/aer.c
12737 F:      drivers/pci/pcie/dpc.c
12738 F:      drivers/pci/pcie/err.c
12739 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12740 F:      arch/powerpc/kernel/eeh*.c
12741 F:      arch/powerpc/platforms/*/eeh*.c
12742 F:      arch/powerpc/include/*/eeh*.h
12743
12744 PCI ERROR RECOVERY
12745 M:      Linas Vepstas <linasvepstas@gmail.com>
12746 L:      linux-pci@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/PCI/pci-error-recovery.rst
12749
12750 PCI MSI DRIVER FOR ALTERA MSI IP
12751 M:      Ley Foon Tan <lftan@altera.com>
12752 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12753 L:      linux-pci@vger.kernel.org
12754 S:      Supported
12755 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12756 F:      drivers/pci/controller/pcie-altera-msi.c
12757
12758 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12759 M:      Toan Le <toan@os.amperecomputing.com>
12760 L:      linux-pci@vger.kernel.org
12761 L:      linux-arm-kernel@lists.infradead.org
12762 S:      Maintained
12763 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12764 F:      drivers/pci/controller/pci-xgene-msi.c
12765
12766 PCI SUBSYSTEM
12767 M:      Bjorn Helgaas <bhelgaas@google.com>
12768 L:      linux-pci@vger.kernel.org
12769 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12771 S:      Supported
12772 F:      Documentation/devicetree/bindings/pci/
12773 F:      Documentation/PCI/
12774 F:      drivers/acpi/pci*
12775 F:      drivers/pci/
12776 F:      include/asm-generic/pci*
12777 F:      include/linux/pci*
12778 F:      include/linux/of_pci.h
12779 F:      include/uapi/linux/pci*
12780 F:      lib/pci*
12781 F:      arch/x86/pci/
12782 F:      arch/x86/kernel/quirks.c
12783 F:      arch/x86/kernel/early-quirks.c
12784
12785 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12786 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12787 R:      Andrew Murray <andrew.murray@arm.com>
12788 L:      linux-pci@vger.kernel.org
12789 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12791 S:      Supported
12792 F:      drivers/pci/controller/
12793
12794 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12795 M:      Jonathan Chocron <jonnyc@amazon.com>
12796 L:      linux-pci@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12799 F:      drivers/pci/controller/dwc/pcie-al.c
12800
12801 PCIE DRIVER FOR AMLOGIC MESON
12802 M:      Yue Wang <yue.wang@Amlogic.com>
12803 L:      linux-pci@vger.kernel.org
12804 L:      linux-amlogic@lists.infradead.org
12805 S:      Maintained
12806 F:      drivers/pci/controller/dwc/pci-meson.c
12807
12808 PCIE DRIVER FOR AXIS ARTPEC
12809 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12810 L:      linux-arm-kernel@axis.com
12811 L:      linux-pci@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12814 F:      drivers/pci/controller/dwc/*artpec*
12815
12816 PCIE DRIVER FOR CAVIUM THUNDERX
12817 M:      Robert Richter <rrichter@marvell.com>
12818 L:      linux-pci@vger.kernel.org
12819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12820 S:      Supported
12821 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12822 F:      drivers/pci/controller/pci-thunder-*
12823
12824 PCIE DRIVER FOR HISILICON
12825 M:      Zhou Wang <wangzhou1@hisilicon.com>
12826 L:      linux-pci@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12829 F:      drivers/pci/controller/dwc/pcie-hisi.c
12830
12831 PCIE DRIVER FOR HISILICON KIRIN
12832 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12833 M:      Binghui Wang <wangbinghui@hisilicon.com>
12834 L:      linux-pci@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12837 F:      drivers/pci/controller/dwc/pcie-kirin.c
12838
12839 PCIE DRIVER FOR HISILICON STB
12840 M:      Shawn Guo <shawn.guo@linaro.org>
12841 L:      linux-pci@vger.kernel.org
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12844 F:      drivers/pci/controller/dwc/pcie-histb.c
12845
12846 PCIE DRIVER FOR MEDIATEK
12847 M:      Ryder Lee <ryder.lee@mediatek.com>
12848 L:      linux-pci@vger.kernel.org
12849 L:      linux-mediatek@lists.infradead.org
12850 S:      Supported
12851 F:      Documentation/devicetree/bindings/pci/mediatek*
12852 F:      drivers/pci/controller/*mediatek*
12853
12854 PCIE DRIVER FOR QUALCOMM MSM
12855 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-arm-msm@vger.kernel.org
12858 S:      Maintained
12859 F:      drivers/pci/controller/dwc/*qcom*
12860
12861 PCIE DRIVER FOR ROCKCHIP
12862 M:      Shawn Lin <shawn.lin@rock-chips.com>
12863 L:      linux-pci@vger.kernel.org
12864 L:      linux-rockchip@lists.infradead.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12867 F:      drivers/pci/controller/pcie-rockchip*
12868
12869 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12870 M:      Linus Walleij <linus.walleij@linaro.org>
12871 L:      linux-pci@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12874 F:      drivers/pci/controller/pci-v3-semi.c
12875
12876 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12877 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12878 L:      linux-pci@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12881 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12882
12883 PCIE DRIVER FOR ST SPEAR13XX
12884 M:      Pratyush Anand <pratyush.anand@gmail.com>
12885 L:      linux-pci@vger.kernel.org
12886 S:      Maintained
12887 F:      drivers/pci/controller/dwc/*spear*
12888
12889 PCMCIA SUBSYSTEM
12890 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12892 S:      Odd Fixes
12893 F:      Documentation/pcmcia/
12894 F:      tools/pcmcia/
12895 F:      drivers/pcmcia/
12896 F:      include/pcmcia/
12897
12898 PCNET32 NETWORK DRIVER
12899 M:      Don Fry <pcnet32@frontier.com>
12900 L:      netdev@vger.kernel.org
12901 S:      Maintained
12902 F:      drivers/net/ethernet/amd/pcnet32.c
12903
12904 PCRYPT PARALLEL CRYPTO ENGINE
12905 M:      Steffen Klassert <steffen.klassert@secunet.com>
12906 L:      linux-crypto@vger.kernel.org
12907 S:      Maintained
12908 F:      crypto/pcrypt.c
12909 F:      include/crypto/pcrypt.h
12910
12911 PEAQ WMI HOTKEYS DRIVER
12912 M:      Hans de Goede <hdegoede@redhat.com>
12913 L:      platform-driver-x86@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/platform/x86/peaq-wmi.c
12916
12917 PENSANDO ETHERNET DRIVERS
12918 M:      Shannon Nelson <snelson@pensando.io>
12919 M:      Pensando Drivers <drivers@pensando.io>
12920 L:      netdev@vger.kernel.org
12921 S:      Supported
12922 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12923 F:      drivers/net/ethernet/pensando/
12924
12925 PER-CPU MEMORY ALLOCATOR
12926 M:      Dennis Zhou <dennis@kernel.org>
12927 M:      Tejun Heo <tj@kernel.org>
12928 M:      Christoph Lameter <cl@linux.com>
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12930 S:      Maintained
12931 F:      include/linux/percpu*.h
12932 F:      mm/percpu*.c
12933 F:      arch/*/include/asm/percpu.h
12934
12935 PER-TASK DELAY ACCOUNTING
12936 M:      Balbir Singh <bsingharora@gmail.com>
12937 S:      Maintained
12938 F:      include/linux/delayacct.h
12939 F:      kernel/delayacct.c
12940
12941 PERFORMANCE EVENTS SUBSYSTEM
12942 M:      Peter Zijlstra <peterz@infradead.org>
12943 M:      Ingo Molnar <mingo@redhat.com>
12944 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12945 R:      Mark Rutland <mark.rutland@arm.com>
12946 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12947 R:      Jiri Olsa <jolsa@redhat.com>
12948 R:      Namhyung Kim <namhyung@kernel.org>
12949 L:      linux-kernel@vger.kernel.org
12950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12951 S:      Supported
12952 F:      kernel/events/*
12953 F:      include/linux/perf_event.h
12954 F:      include/uapi/linux/perf_event.h
12955 F:      arch/*/kernel/perf_event*.c
12956 F:      arch/*/kernel/*/perf_event*.c
12957 F:      arch/*/kernel/*/*/perf_event*.c
12958 F:      arch/*/include/asm/perf_event.h
12959 F:      arch/*/kernel/perf_callchain.c
12960 F:      arch/*/events/*
12961 F:      arch/*/events/*/*
12962 F:      tools/perf/
12963
12964 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12965 R:      John Garry <john.garry@huawei.com>
12966 R:      Will Deacon <will@kernel.org>
12967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12968 S:      Supported
12969 F:      tools/perf/pmu-events/arch/arm64/
12970
12971 PERSONALITY HANDLING
12972 M:      Christoph Hellwig <hch@infradead.org>
12973 L:      linux-abi-devel@lists.sourceforge.net
12974 S:      Maintained
12975 F:      include/linux/personality.h
12976 F:      include/uapi/linux/personality.h
12977
12978 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12979 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12980 L:      linux-input@vger.kernel.org
12981 S:      Maintained
12982 F:      Documentation/input/devices/pxrc.rst
12983 F:      drivers/input/joystick/pxrc.c
12984
12985 FLYSKY FSIA6B RC RECEIVER
12986 M:      Markus Koch <markus@notsyncing.net>
12987 L:      linux-input@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/input/joystick/fsia6b.c
12990
12991 PHONET PROTOCOL
12992 M:      Remi Denis-Courmont <courmisch@gmail.com>
12993 S:      Supported
12994 F:      Documentation/networking/phonet.txt
12995 F:      include/linux/phonet.h
12996 F:      include/net/phonet/
12997 F:      include/uapi/linux/phonet.h
12998 F:      net/phonet/
12999
13000 PHRAM MTD DRIVER
13001 M:      Joern Engel <joern@lazybastard.org>
13002 L:      linux-mtd@lists.infradead.org
13003 S:      Maintained
13004 F:      drivers/mtd/devices/phram.c
13005
13006 PICOLCD HID DRIVER
13007 M:      Bruno Prémont <bonbons@linux-vserver.org>
13008 L:      linux-input@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/hid/hid-picolcd*
13011
13012 PICOXCELL SUPPORT
13013 M:      Jamie Iles <jamie@jamieiles.com>
13014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13015 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13016 S:      Supported
13017 F:      arch/arm/boot/dts/picoxcell*
13018 F:      arch/arm/mach-picoxcell/
13019 F:      drivers/crypto/picoxcell*
13020
13021 PIDFD API
13022 M:      Christian Brauner <christian@brauner.io>
13023 L:      linux-kernel@vger.kernel.org
13024 S:      Maintained
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13026 F:      samples/pidfd/
13027 F:      tools/testing/selftests/pidfd/
13028 F:      tools/testing/selftests/clone3/
13029 K:      (?i)pidfd
13030 K:      (?i)clone3
13031 K:      \b(clone_args|kernel_clone_args)\b
13032
13033 PIN CONTROL SUBSYSTEM
13034 M:      Linus Walleij <linus.walleij@linaro.org>
13035 L:      linux-gpio@vger.kernel.org
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/pinctrl/
13039 F:      Documentation/driver-api/pinctl.rst
13040 F:      drivers/pinctrl/
13041 F:      include/linux/pinctrl/
13042
13043 PIN CONTROLLER - MICROCHIP AT91
13044 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13046 L:      linux-gpio@vger.kernel.org
13047 S:      Supported
13048 F:      drivers/pinctrl/pinctrl-at91*
13049 F:      drivers/gpio/gpio-sama5d2-piobu.c
13050
13051 PIN CONTROLLER - FREESCALE
13052 M:      Dong Aisheng <aisheng.dong@nxp.com>
13053 M:      Fabio Estevam <festevam@gmail.com>
13054 M:      Shawn Guo <shawnguo@kernel.org>
13055 M:      Stefan Agner <stefan@agner.ch>
13056 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13057 L:      linux-gpio@vger.kernel.org
13058 S:      Maintained
13059 F:      drivers/pinctrl/freescale/
13060 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13061
13062 PIN CONTROLLER - INTEL
13063 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13064 M:      Andy Shevchenko <andy@kernel.org>
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13066 S:      Maintained
13067 F:      drivers/pinctrl/intel/
13068
13069 PIN CONTROLLER - MEDIATEK
13070 M:      Sean Wang <sean.wang@kernel.org>
13071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13074 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13075 F:      drivers/pinctrl/mediatek/
13076
13077 PIN CONTROLLER - QUALCOMM
13078 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13079 S:      Maintained
13080 L:      linux-arm-msm@vger.kernel.org
13081 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13082 F:      drivers/pinctrl/qcom/
13083
13084 PIN CONTROLLER - RENESAS
13085 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13086 L:      linux-renesas-soc@vger.kernel.org
13087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13088 S:      Maintained
13089 F:      drivers/pinctrl/pinctrl-rz*
13090 F:      drivers/pinctrl/sh-pfc/
13091
13092 PIN CONTROLLER - SAMSUNG
13093 M:      Tomasz Figa <tomasz.figa@gmail.com>
13094 M:      Krzysztof Kozlowski <krzk@kernel.org>
13095 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13097 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13098 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13100 S:      Maintained
13101 F:      drivers/pinctrl/samsung/
13102 F:      include/dt-bindings/pinctrl/samsung.h
13103 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13104
13105 PIN CONTROLLER - SINGLE
13106 M:      Tony Lindgren <tony@atomide.com>
13107 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 L:      linux-omap@vger.kernel.org
13110 S:      Maintained
13111 F:      drivers/pinctrl/pinctrl-single.c
13112
13113 PIN CONTROLLER - ST SPEAR
13114 M:      Viresh Kumar <vireshk@kernel.org>
13115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13116 W:      http://www.st.com/spear
13117 S:      Maintained
13118 F:      drivers/pinctrl/spear/
13119
13120 PISTACHIO SOC SUPPORT
13121 M:      James Hartley <james.hartley@sondrel.com>
13122 L:      linux-mips@vger.kernel.org
13123 S:      Odd Fixes
13124 F:      arch/mips/pistachio/
13125 F:      arch/mips/include/asm/mach-pistachio/
13126 F:      arch/mips/boot/dts/img/pistachio*
13127 F:      arch/mips/configs/pistachio*_defconfig
13128
13129 PKTCDVD DRIVER
13130 S:      Orphan
13131 M:      linux-block@vger.kernel.org
13132 F:      drivers/block/pktcdvd.c
13133 F:      include/linux/pktcdvd.h
13134 F:      include/uapi/linux/pktcdvd.h
13135
13136 PKUNITY SOC DRIVERS
13137 M:      Guan Xuetao <gxt@pku.edu.cn>
13138 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13139 S:      Maintained
13140 T:      git git://github.com/gxt/linux.git
13141 F:      drivers/input/serio/i8042-unicore32io.h
13142 F:      drivers/i2c/busses/i2c-puv3.c
13143 F:      drivers/video/fbdev/fb-puv3.c
13144 F:      drivers/rtc/rtc-puv3.c
13145
13146 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13147 M:      Tomasz Duszynski <tduszyns@gmail.com>
13148 S:      Maintained
13149 F:      drivers/iio/chemical/pms7003.c
13150 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13151
13152 PMBUS HARDWARE MONITORING DRIVERS
13153 M:      Guenter Roeck <linux@roeck-us.net>
13154 L:      linux-hwmon@vger.kernel.org
13155 W:      http://hwmon.wiki.kernel.org/
13156 W:      http://www.roeck-us.net/linux/drivers/
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13158 S:      Maintained
13159 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13160 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13161 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13162 F:      Documentation/hwmon/adm1275.rst
13163 F:      Documentation/hwmon/ibm-cffps.rst
13164 F:      Documentation/hwmon/ir35221.rst
13165 F:      Documentation/hwmon/lm25066.rst
13166 F:      Documentation/hwmon/ltc2978.rst
13167 F:      Documentation/hwmon/ltc3815.rst
13168 F:      Documentation/hwmon/max16064.rst
13169 F:      Documentation/hwmon/max20751.rst
13170 F:      Documentation/hwmon/max31785.rst
13171 F:      Documentation/hwmon/max34440.rst
13172 F:      Documentation/hwmon/max8688.rst
13173 F:      Documentation/hwmon/pmbus.rst
13174 F:      Documentation/hwmon/pmbus-core.rst
13175 F:      Documentation/hwmon/tps40422.rst
13176 F:      Documentation/hwmon/ucd9000.rst
13177 F:      Documentation/hwmon/ucd9200.rst
13178 F:      Documentation/hwmon/zl6100.rst
13179 F:      drivers/hwmon/pmbus/
13180 F:      include/linux/pmbus.h
13181
13182 PMC SIERRA MaxRAID DRIVER
13183 L:      linux-scsi@vger.kernel.org
13184 W:      http://www.pmc-sierra.com/
13185 S:      Orphan
13186 F:      drivers/scsi/pmcraid.*
13187
13188 PMC SIERRA PM8001 DRIVER
13189 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13190 L:      linux-scsi@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/scsi/pm8001/
13193
13194 PM-GRAPH UTILITY
13195 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13196 L:      linux-pm@vger.kernel.org
13197 W:      https://01.org/pm-graph
13198 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13199 T:      git git://github.com/intel/pm-graph
13200 S:      Supported
13201 F:      tools/power/pm-graph
13202
13203 PNP SUPPORT
13204 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13205 S:      Maintained
13206 F:      drivers/pnp/
13207
13208 PNI RM3100 IIO DRIVER
13209 M:      Song Qiang <songqiang1304521@gmail.com>
13210 L:      linux-iio@vger.kernel.org
13211 S:      Maintained
13212 F:      drivers/iio/magnetometer/rm3100*
13213 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13214
13215 POSIX CLOCKS and TIMERS
13216 M:      Thomas Gleixner <tglx@linutronix.de>
13217 L:      linux-kernel@vger.kernel.org
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13219 S:      Maintained
13220 F:      fs/timerfd.c
13221 F:      include/linux/timer*
13222 F:      kernel/time/*timer*
13223
13224 POWER MANAGEMENT CORE
13225 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13226 L:      linux-pm@vger.kernel.org
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13228 B:      https://bugzilla.kernel.org
13229 S:      Supported
13230 F:      drivers/base/power/
13231 F:      include/linux/pm.h
13232 F:      include/linux/pm_*
13233 F:      include/linux/powercap.h
13234 F:      include/linux/intel_rapl.h
13235 F:      drivers/powercap/
13236 F:      kernel/configs/nopm.config
13237
13238 POWER STATE COORDINATION INTERFACE (PSCI)
13239 M:      Mark Rutland <mark.rutland@arm.com>
13240 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13241 L:      linux-arm-kernel@lists.infradead.org
13242 S:      Maintained
13243 F:      drivers/firmware/psci/
13244 F:      include/linux/psci.h
13245 F:      include/uapi/linux/psci.h
13246
13247 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13248 M:      Sebastian Reichel <sre@kernel.org>
13249 L:      linux-pm@vger.kernel.org
13250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13251 S:      Maintained
13252 F:      Documentation/ABI/testing/sysfs-class-power
13253 F:      Documentation/devicetree/bindings/power/supply/
13254 F:      include/linux/power_supply.h
13255 F:      drivers/power/supply/
13256
13257 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13258 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13259 L:      linuxppc-dev@lists.ozlabs.org
13260 S:      Maintained
13261 F:      drivers/char/powernv-op-panel.c
13262
13263 PPP OVER ATM (RFC 2364)
13264 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13265 S:      Maintained
13266 F:      net/atm/pppoatm.c
13267 F:      include/uapi/linux/atmppp.h
13268
13269 PPP OVER ETHERNET
13270 M:      Michal Ostrowski <mostrows@earthlink.net>
13271 S:      Maintained
13272 F:      drivers/net/ppp/pppoe.c
13273 F:      drivers/net/ppp/pppox.c
13274
13275 PPP OVER L2TP
13276 M:      James Chapman <jchapman@katalix.com>
13277 S:      Maintained
13278 F:      net/l2tp/l2tp_ppp.c
13279 F:      include/linux/if_pppol2tp.h
13280 F:      include/uapi/linux/if_pppol2tp.h
13281
13282 PPP PROTOCOL DRIVERS AND COMPRESSORS
13283 M:      Paul Mackerras <paulus@samba.org>
13284 L:      linux-ppp@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/net/ppp/ppp_*
13287
13288 PPS SUPPORT
13289 M:      Rodolfo Giometti <giometti@enneenne.com>
13290 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13291 L:      linuxpps@ml.enneenne.com (subscribers-only)
13292 S:      Maintained
13293 F:      Documentation/driver-api/pps.rst
13294 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13295 F:      Documentation/ABI/testing/sysfs-pps
13296 F:      drivers/pps/
13297 F:      include/linux/pps*.h
13298 F:      include/uapi/linux/pps.h
13299
13300 PPTP DRIVER
13301 M:      Dmitry Kozlov <xeb@mail.ru>
13302 L:      netdev@vger.kernel.org
13303 S:      Maintained
13304 F:      drivers/net/ppp/pptp.c
13305 W:      http://sourceforge.net/projects/accel-pptp
13306
13307 PRINTK
13308 M:      Petr Mladek <pmladek@suse.com>
13309 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13310 R:      Steven Rostedt <rostedt@goodmis.org>
13311 S:      Maintained
13312 F:      kernel/printk/
13313 F:      include/linux/printk.h
13314
13315 PRISM54 WIRELESS DRIVER
13316 M:      Luis Chamberlain <mcgrof@kernel.org>
13317 L:      linux-wireless@vger.kernel.org
13318 W:      http://wireless.kernel.org/en/users/Drivers/p54
13319 S:      Obsolete
13320 F:      drivers/net/wireless/intersil/prism54/
13321
13322 PROC FILESYSTEM
13323 R:      Alexey Dobriyan <adobriyan@gmail.com>
13324 L:      linux-kernel@vger.kernel.org
13325 L:      linux-fsdevel@vger.kernel.org
13326 S:      Maintained
13327 F:      fs/proc/
13328 F:      include/linux/proc_fs.h
13329 F:      tools/testing/selftests/proc/
13330 F:      Documentation/filesystems/proc.txt
13331
13332 PROC SYSCTL
13333 M:      Luis Chamberlain <mcgrof@kernel.org>
13334 M:      Kees Cook <keescook@chromium.org>
13335 M:      Iurii Zaikin <yzaikin@google.com>
13336 L:      linux-kernel@vger.kernel.org
13337 L:      linux-fsdevel@vger.kernel.org
13338 S:      Maintained
13339 F:      fs/proc/proc_sysctl.c
13340 F:      include/linux/sysctl.h
13341 F:      kernel/sysctl.c
13342 F:      kernel/sysctl-test.c
13343 F:      tools/testing/selftests/sysctl/
13344
13345 PS3 NETWORK SUPPORT
13346 M:      Geoff Levand <geoff@infradead.org>
13347 L:      netdev@vger.kernel.org
13348 L:      linuxppc-dev@lists.ozlabs.org
13349 S:      Maintained
13350 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13351
13352 PS3 PLATFORM SUPPORT
13353 M:      Geoff Levand <geoff@infradead.org>
13354 L:      linuxppc-dev@lists.ozlabs.org
13355 S:      Maintained
13356 F:      arch/powerpc/boot/ps3*
13357 F:      arch/powerpc/include/asm/lv1call.h
13358 F:      arch/powerpc/include/asm/ps3*.h
13359 F:      arch/powerpc/platforms/ps3/
13360 F:      drivers/*/ps3*
13361 F:      drivers/ps3/
13362 F:      drivers/rtc/rtc-ps3.c
13363 F:      drivers/usb/host/*ps3.c
13364 F:      sound/ppc/snd_ps3*
13365
13366 PS3VRAM DRIVER
13367 M:      Jim Paris <jim@jtan.com>
13368 M:      Geoff Levand <geoff@infradead.org>
13369 L:      linuxppc-dev@lists.ozlabs.org
13370 S:      Maintained
13371 F:      drivers/block/ps3vram.c
13372
13373 PSAMPLE PACKET SAMPLING SUPPORT:
13374 M:      Yotam Gigi <yotam.gi@gmail.com>
13375 S:      Maintained
13376 F:      net/psample
13377 F:      include/net/psample.h
13378 F:      include/uapi/linux/psample.h
13379
13380 PSTORE FILESYSTEM
13381 M:      Kees Cook <keescook@chromium.org>
13382 M:      Anton Vorontsov <anton@enomsg.org>
13383 M:      Colin Cross <ccross@android.com>
13384 M:      Tony Luck <tony.luck@intel.com>
13385 S:      Maintained
13386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13387 F:      fs/pstore/
13388 F:      include/linux/pstore*
13389 F:      drivers/firmware/efi/efi-pstore.c
13390 F:      drivers/acpi/apei/erst.c
13391 F:      Documentation/admin-guide/ramoops.rst
13392 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13393 K:      \b(pstore|ramoops)
13394
13395 PTP HARDWARE CLOCK SUPPORT
13396 M:      Richard Cochran <richardcochran@gmail.com>
13397 L:      netdev@vger.kernel.org
13398 S:      Maintained
13399 W:      http://linuxptp.sourceforge.net/
13400 F:      Documentation/ABI/testing/sysfs-ptp
13401 F:      Documentation/driver-api/ptp.rst
13402 F:      drivers/net/phy/dp83640*
13403 F:      drivers/ptp/*
13404 F:      include/linux/ptp_cl*
13405
13406 PTRACE SUPPORT
13407 M:      Oleg Nesterov <oleg@redhat.com>
13408 S:      Maintained
13409 F:      include/asm-generic/syscall.h
13410 F:      include/linux/ptrace.h
13411 F:      include/linux/regset.h
13412 F:      include/linux/tracehook.h
13413 F:      include/uapi/linux/ptrace.h
13414 F:      include/uapi/linux/ptrace.h
13415 F:      kernel/ptrace.c
13416 F:      arch/*/ptrace*.c
13417 F:      arch/*/*/ptrace*.c
13418 F:      arch/*/include/asm/ptrace*.h
13419
13420 PULSE8-CEC DRIVER
13421 M:      Hans Verkuil <hverkuil@xs4all.nl>
13422 L:      linux-media@vger.kernel.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      drivers/media/usb/pulse8-cec/*
13426 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13427
13428 PVRUSB2 VIDEO4LINUX DRIVER
13429 M:      Mike Isely <isely@pobox.com>
13430 L:      pvrusb2@isely.net       (subscribers-only)
13431 L:      linux-media@vger.kernel.org
13432 W:      http://www.isely.net/pvrusb2/
13433 T:      git git://linuxtv.org/media_tree.git
13434 S:      Maintained
13435 F:      Documentation/media/v4l-drivers/pvrusb2*
13436 F:      drivers/media/usb/pvrusb2/
13437
13438 PWC WEBCAM DRIVER
13439 M:      Hans Verkuil <hverkuil@xs4all.nl>
13440 L:      linux-media@vger.kernel.org
13441 T:      git git://linuxtv.org/media_tree.git
13442 S:      Odd Fixes
13443 F:      drivers/media/usb/pwc/*
13444 F:      include/trace/events/pwc.h
13445
13446 PWM FAN DRIVER
13447 M:      Kamil Debski <kamil@wypas.org>
13448 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13449 L:      linux-hwmon@vger.kernel.org
13450 S:      Supported
13451 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13452 F:      Documentation/hwmon/pwm-fan.rst
13453 F:      drivers/hwmon/pwm-fan.c
13454
13455 PWM IR Transmitter
13456 M:      Sean Young <sean@mess.org>
13457 L:      linux-media@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/media/rc/pwm-ir-tx.c
13460
13461 PWM SUBSYSTEM
13462 M:      Thierry Reding <thierry.reding@gmail.com>
13463 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13464 L:      linux-pwm@vger.kernel.org
13465 S:      Maintained
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13467 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13468 F:      Documentation/driver-api/pwm.rst
13469 F:      Documentation/devicetree/bindings/pwm/
13470 F:      include/linux/pwm.h
13471 F:      drivers/pwm/
13472 F:      drivers/video/backlight/pwm_bl.c
13473 F:      include/linux/pwm_backlight.h
13474 F:      drivers/gpio/gpio-mvebu.c
13475 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13476 K:      pwm_(config|apply_state|ops)
13477
13478 PXA GPIO DRIVER
13479 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13480 L:      linux-gpio@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/gpio/gpio-pxa.c
13483
13484 PXA MMCI DRIVER
13485 S:      Orphan
13486
13487 PXA RTC DRIVER
13488 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13489 L:      linux-rtc@vger.kernel.org
13490 S:      Maintained
13491
13492 PXA2xx/PXA3xx SUPPORT
13493 M:      Daniel Mack <daniel@zonque.org>
13494 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13495 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13497 T:      git git://github.com/hzhuang1/linux.git
13498 T:      git git://github.com/rjarzmik/linux.git
13499 S:      Maintained
13500 F:      arch/arm/boot/dts/pxa*
13501 F:      arch/arm/mach-pxa/
13502 F:      drivers/dma/pxa*
13503 F:      drivers/pcmcia/pxa2xx*
13504 F:      drivers/pinctrl/pxa/
13505 F:      drivers/spi/spi-pxa2xx*
13506 F:      drivers/usb/gadget/udc/pxa2*
13507 F:      include/sound/pxa2xx-lib.h
13508 F:      sound/arm/pxa*
13509 F:      sound/soc/pxa/
13510
13511 QAT DRIVER
13512 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13513 L:      qat-linux@intel.com
13514 S:      Supported
13515 F:      drivers/crypto/qat/
13516
13517 QCOM AUDIO (ASoC) DRIVERS
13518 M:      Patrick Lai <plai@codeaurora.org>
13519 M:      Banajit Goswami <bgoswami@codeaurora.org>
13520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13521 S:      Supported
13522 F:      sound/soc/qcom/
13523
13524 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13525 M:      Gabriel Somlo <somlo@cmu.edu>
13526 M:      "Michael S. Tsirkin" <mst@redhat.com>
13527 L:      qemu-devel@nongnu.org
13528 S:      Maintained
13529 F:      drivers/firmware/qemu_fw_cfg.c
13530 F:      include/uapi/linux/qemu_fw_cfg.h
13531
13532 QIB DRIVER
13533 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13534 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13535 L:      linux-rdma@vger.kernel.org
13536 S:      Supported
13537 F:      drivers/infiniband/hw/qib/
13538
13539 QLOGIC QL41xxx FCOE DRIVER
13540 M:      QLogic-Storage-Upstream@cavium.com
13541 L:      linux-scsi@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/scsi/qedf/
13544
13545 QLOGIC QL41xxx ISCSI DRIVER
13546 M:      QLogic-Storage-Upstream@cavium.com
13547 L:      linux-scsi@vger.kernel.org
13548 S:      Supported
13549 F:      drivers/scsi/qedi/
13550
13551 QLOGIC QL4xxx ETHERNET DRIVER
13552 M:      Ariel Elior <aelior@marvell.com>
13553 M:      GR-everest-linux-l2@marvell.com
13554 L:      netdev@vger.kernel.org
13555 S:      Supported
13556 F:      drivers/net/ethernet/qlogic/qed/
13557 F:      include/linux/qed/
13558 F:      drivers/net/ethernet/qlogic/qede/
13559
13560 QLOGIC QL4xxx RDMA DRIVER
13561 M:      Michal Kalderon <mkalderon@marvell.com>
13562 M:      Ariel Elior <aelior@marvell.com>
13563 L:      linux-rdma@vger.kernel.org
13564 S:      Supported
13565 F:      drivers/infiniband/hw/qedr/
13566 F:      include/uapi/rdma/qedr-abi.h
13567
13568 QLOGIC QLA1280 SCSI DRIVER
13569 M:      Michael Reed <mdr@sgi.com>
13570 L:      linux-scsi@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/scsi/qla1280.[ch]
13573
13574 QLOGIC QLA2XXX FC-SCSI DRIVER
13575 M:      hmadhani@marvell.com
13576 L:      linux-scsi@vger.kernel.org
13577 S:      Supported
13578 F:      Documentation/scsi/LICENSE.qla2xxx
13579 F:      drivers/scsi/qla2xxx/
13580
13581 QLOGIC QLA3XXX NETWORK DRIVER
13582 M:      GR-Linux-NIC-Dev@marvell.com
13583 L:      netdev@vger.kernel.org
13584 S:      Supported
13585 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13586 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13587
13588 QLOGIC QLA4XXX iSCSI DRIVER
13589 M:      QLogic-Storage-Upstream@qlogic.com
13590 L:      linux-scsi@vger.kernel.org
13591 S:      Supported
13592 F:      Documentation/scsi/LICENSE.qla4xxx
13593 F:      drivers/scsi/qla4xxx/
13594
13595 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13596 M:      Shahed Shaikh <shshaikh@marvell.com>
13597 M:      Manish Chopra <manishc@marvell.com>
13598 M:      GR-Linux-NIC-Dev@marvell.com
13599 L:      netdev@vger.kernel.org
13600 S:      Supported
13601 F:      drivers/net/ethernet/qlogic/qlcnic/
13602
13603 QLOGIC QLGE 10Gb ETHERNET DRIVER
13604 M:      Manish Chopra <manishc@marvell.com>
13605 M:      GR-Linux-NIC-Dev@marvell.com
13606 L:      netdev@vger.kernel.org
13607 S:      Supported
13608 F:      drivers/staging/qlge/
13609
13610 QM1D1B0004 MEDIA DRIVER
13611 M:      Akihiro Tsukada <tskd08@gmail.com>
13612 L:      linux-media@vger.kernel.org
13613 S:      Odd Fixes
13614 F:      drivers/media/tuners/qm1d1b0004*
13615
13616 QM1D1C0042 MEDIA DRIVER
13617 M:      Akihiro Tsukada <tskd08@gmail.com>
13618 L:      linux-media@vger.kernel.org
13619 S:      Odd Fixes
13620 F:      drivers/media/tuners/qm1d1c0042*
13621
13622 QNX4 FILESYSTEM
13623 M:      Anders Larsen <al@alarsen.net>
13624 W:      http://www.alarsen.net/linux/qnx4fs/
13625 S:      Maintained
13626 F:      fs/qnx4/
13627 F:      include/uapi/linux/qnx4_fs.h
13628 F:      include/uapi/linux/qnxtypes.h
13629
13630 QORIQ DPAA2 FSL-MC BUS DRIVER
13631 M:      Stuart Yoder <stuyoder@gmail.com>
13632 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13633 L:      linux-kernel@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/bus/fsl-mc/
13636 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13637 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13638
13639 QT1010 MEDIA DRIVER
13640 M:      Antti Palosaari <crope@iki.fi>
13641 L:      linux-media@vger.kernel.org
13642 W:      https://linuxtv.org
13643 W:      http://palosaari.fi/linux/
13644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13645 T:      git git://linuxtv.org/anttip/media_tree.git
13646 S:      Maintained
13647 F:      drivers/media/tuners/qt1010*
13648
13649 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13650 M:      Kalle Valo <kvalo@codeaurora.org>
13651 L:      ath10k@lists.infradead.org
13652 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13654 S:      Supported
13655 F:      drivers/net/wireless/ath/ath10k/
13656
13657 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13658 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13659 L:      linux-wireless@vger.kernel.org
13660 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13661 S:      Supported
13662 F:      drivers/net/wireless/ath/ath9k/
13663
13664 QUALCOMM CAMERA SUBSYSTEM DRIVER
13665 M:      Todor Tomov <todor.too@gmail.com>
13666 L:      linux-media@vger.kernel.org
13667 S:      Maintained
13668 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13669 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13670 F:      drivers/media/platform/qcom/camss/
13671
13672 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13673 M:      Ilia Lin <ilia.lin@kernel.org>
13674 L:      linux-pm@vger.kernel.org
13675 S:      Maintained
13676 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13677 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13678
13679 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13680 M:      Timur Tabi <timur@kernel.org>
13681 L:      netdev@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/net/ethernet/qualcomm/emac/
13684
13685 QUALCOMM ETHQOS ETHERNET DRIVER
13686 M:      Vinod Koul <vkoul@kernel.org>
13687 M:      Niklas Cassel <niklas.cassel@linaro.org>
13688 L:      netdev@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13691 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13692
13693 QUALCOMM GENERIC INTERFACE I2C DRIVER
13694 M:      Alok Chauhan <alokc@codeaurora.org>
13695 L:      linux-i2c@vger.kernel.org
13696 L:      linux-arm-msm@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/i2c/busses/i2c-qcom-geni.c
13699
13700 QUALCOMM HEXAGON ARCHITECTURE
13701 M:      Brian Cain <bcain@codeaurora.org>
13702 L:      linux-hexagon@vger.kernel.org
13703 S:      Supported
13704 F:      arch/hexagon/
13705
13706 QUALCOMM HIDMA DRIVER
13707 M:      Sinan Kaya <okaya@kernel.org>
13708 L:      linux-arm-kernel@lists.infradead.org
13709 L:      linux-arm-msm@vger.kernel.org
13710 L:      dmaengine@vger.kernel.org
13711 S:      Supported
13712 F:      drivers/dma/qcom/hidma*
13713
13714 QUALCOMM IOMMU
13715 M:      Rob Clark <robdclark@gmail.com>
13716 L:      iommu@lists.linux-foundation.org
13717 L:      linux-arm-msm@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/iommu/qcom_iommu.c
13720
13721 QUALCOMM RMNET DRIVER
13722 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13723 M:      Sean Tranchetti <stranche@codeaurora.org>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/net/ethernet/qualcomm/rmnet/
13727 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13728 F:      include/linux/if_rmnet.h
13729
13730 QUALCOMM TSENS THERMAL DRIVER
13731 M:      Amit Kucheria <amit.kucheria@linaro.org>
13732 L:      linux-pm@vger.kernel.org
13733 L:      linux-arm-msm@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/thermal/qcom/
13736 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13737
13738 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13739 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13740 L:      linux-media@vger.kernel.org
13741 L:      linux-arm-msm@vger.kernel.org
13742 T:      git git://linuxtv.org/media_tree.git
13743 S:      Maintained
13744 F:      drivers/media/platform/qcom/venus/
13745
13746 QUALCOMM WCN36XX WIRELESS DRIVER
13747 M:      Kalle Valo <kvalo@codeaurora.org>
13748 L:      wcn36xx@lists.infradead.org
13749 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13750 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13751 S:      Supported
13752 F:      drivers/net/wireless/ath/wcn36xx/
13753
13754 QUANTENNA QTNFMAC WIRELESS DRIVER
13755 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13756 M:      Avinash Patil <avinashp@quantenna.com>
13757 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13758 L:      linux-wireless@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/net/wireless/quantenna
13761
13762 RADEON and AMDGPU DRM DRIVERS
13763 M:      Alex Deucher <alexander.deucher@amd.com>
13764 M:      Christian König <christian.koenig@amd.com>
13765 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13766 L:      amd-gfx@lists.freedesktop.org
13767 T:      git git://people.freedesktop.org/~agd5f/linux
13768 S:      Supported
13769 F:      drivers/gpu/drm/radeon/
13770 F:      include/uapi/drm/radeon_drm.h
13771 F:      drivers/gpu/drm/amd/
13772 F:      include/uapi/drm/amdgpu_drm.h
13773
13774 RADEON FRAMEBUFFER DISPLAY DRIVER
13775 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13776 L:      linux-fbdev@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/video/fbdev/aty/radeon*
13779 F:      include/uapi/linux/radeonfb.h
13780
13781 RADIOSHARK RADIO DRIVER
13782 M:      Hans Verkuil <hverkuil@xs4all.nl>
13783 L:      linux-media@vger.kernel.org
13784 T:      git git://linuxtv.org/media_tree.git
13785 S:      Maintained
13786 F:      drivers/media/radio/radio-shark.c
13787
13788 RADIOSHARK2 RADIO DRIVER
13789 M:      Hans Verkuil <hverkuil@xs4all.nl>
13790 L:      linux-media@vger.kernel.org
13791 T:      git git://linuxtv.org/media_tree.git
13792 S:      Maintained
13793 F:      drivers/media/radio/radio-shark2.c
13794 F:      drivers/media/radio/radio-tea5777.c
13795
13796 RADOS BLOCK DEVICE (RBD)
13797 M:      Ilya Dryomov <idryomov@gmail.com>
13798 M:      Sage Weil <sage@redhat.com>
13799 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13800 L:      ceph-devel@vger.kernel.org
13801 W:      http://ceph.com/
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13803 T:      git git://github.com/ceph/ceph-client.git
13804 S:      Supported
13805 F:      Documentation/ABI/testing/sysfs-bus-rbd
13806 F:      drivers/block/rbd.c
13807 F:      drivers/block/rbd_types.h
13808
13809 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13810 M:      Paul Mackerras <paulus@samba.org>
13811 L:      linux-fbdev@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/video/fbdev/aty/aty128fb.c
13814
13815 RAINSHADOW-CEC DRIVER
13816 M:      Hans Verkuil <hverkuil@xs4all.nl>
13817 L:      linux-media@vger.kernel.org
13818 T:      git git://linuxtv.org/media_tree.git
13819 S:      Maintained
13820 F:      drivers/media/usb/rainshadow-cec/*
13821
13822 RALINK MIPS ARCHITECTURE
13823 M:      John Crispin <john@phrozen.org>
13824 L:      linux-mips@vger.kernel.org
13825 S:      Maintained
13826 F:      arch/mips/ralink
13827
13828 RALINK RT2X00 WIRELESS LAN DRIVER
13829 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13830 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13831 L:      linux-wireless@vger.kernel.org
13832 S:      Maintained
13833 F:      drivers/net/wireless/ralink/rt2x00/
13834
13835 RAMDISK RAM BLOCK DEVICE DRIVER
13836 M:      Jens Axboe <axboe@kernel.dk>
13837 S:      Maintained
13838 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13839 F:      drivers/block/brd.c
13840
13841 RANCHU VIRTUAL BOARD FOR MIPS
13842 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13843 L:      linux-mips@vger.kernel.org
13844 S:      Supported
13845 F:      arch/mips/generic/board-ranchu.c
13846 F:      arch/mips/configs/generic/board-ranchu.config
13847
13848 RANDOM NUMBER DRIVER
13849 M:      "Theodore Ts'o" <tytso@mit.edu>
13850 S:      Maintained
13851 F:      drivers/char/random.c
13852
13853 RAPIDIO SUBSYSTEM
13854 M:      Matt Porter <mporter@kernel.crashing.org>
13855 M:      Alexandre Bounine <alex.bou9@gmail.com>
13856 S:      Maintained
13857 F:      drivers/rapidio/
13858
13859 RAS INFRASTRUCTURE
13860 M:      Tony Luck <tony.luck@intel.com>
13861 M:      Borislav Petkov <bp@alien8.de>
13862 L:      linux-edac@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/ras/
13865 F:      include/linux/ras.h
13866 F:      include/ras/ras_event.h
13867 F:      Documentation/admin-guide/ras.rst
13868
13869 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13870 L:      linux-wireless@vger.kernel.org
13871 S:      Orphan
13872 F:      drivers/net/wireless/ray*
13873
13874 RCUTORTURE TEST FRAMEWORK
13875 M:      "Paul E. McKenney" <paulmck@kernel.org>
13876 M:      Josh Triplett <josh@joshtriplett.org>
13877 R:      Steven Rostedt <rostedt@goodmis.org>
13878 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13879 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13880 L:      rcu@vger.kernel.org
13881 S:      Supported
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13883 F:      tools/testing/selftests/rcutorture
13884
13885 RDC R-321X SoC
13886 M:      Florian Fainelli <florian@openwrt.org>
13887 S:      Maintained
13888
13889 RDC R6040 FAST ETHERNET DRIVER
13890 M:      Florian Fainelli <f.fainelli@gmail.com>
13891 L:      netdev@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/net/ethernet/rdc/r6040.c
13894
13895 RDMAVT - RDMA verbs software
13896 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13897 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13898 L:      linux-rdma@vger.kernel.org
13899 S:      Supported
13900 F:      drivers/infiniband/sw/rdmavt
13901
13902 RDS - RELIABLE DATAGRAM SOCKETS
13903 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13904 L:      netdev@vger.kernel.org
13905 L:      linux-rdma@vger.kernel.org
13906 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13907 W:      https://oss.oracle.com/projects/rds/
13908 S:      Supported
13909 F:      net/rds/
13910 F:      Documentation/networking/rds.txt
13911
13912 RDT - RESOURCE ALLOCATION
13913 M:      Fenghua Yu <fenghua.yu@intel.com>
13914 M:      Reinette Chatre <reinette.chatre@intel.com>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Supported
13917 F:      arch/x86/kernel/cpu/resctrl/
13918 F:      arch/x86/include/asm/resctrl_sched.h
13919 F:      Documentation/x86/resctrl*
13920
13921 READ-COPY UPDATE (RCU)
13922 M:      "Paul E. McKenney" <paulmck@kernel.org>
13923 M:      Josh Triplett <josh@joshtriplett.org>
13924 R:      Steven Rostedt <rostedt@goodmis.org>
13925 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13926 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13927 R:      Joel Fernandes <joel@joelfernandes.org>
13928 L:      rcu@vger.kernel.org
13929 W:      http://www.rdrop.com/users/paulmck/RCU/
13930 S:      Supported
13931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13932 F:      Documentation/RCU/
13933 X:      Documentation/RCU/torture.txt
13934 F:      include/linux/rcu*
13935 X:      include/linux/srcu*.h
13936 F:      kernel/rcu/
13937 X:      kernel/rcu/srcu*.c
13938
13939 REAL TIME CLOCK (RTC) SUBSYSTEM
13940 M:      Alessandro Zummo <a.zummo@towertech.it>
13941 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13942 L:      linux-rtc@vger.kernel.org
13943 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/rtc/
13947 F:      Documentation/admin-guide/rtc.rst
13948 F:      drivers/rtc/
13949 F:      include/linux/rtc.h
13950 F:      include/uapi/linux/rtc.h
13951 F:      include/linux/rtc/
13952 F:      include/linux/platform_data/rtc-*
13953 F:      tools/testing/selftests/rtc/
13954
13955 REALTEK AUDIO CODECS
13956 M:      Bard Liao <bardliao@realtek.com>
13957 M:      Oder Chiou <oder_chiou@realtek.com>
13958 S:      Maintained
13959 F:      sound/soc/codecs/rt*
13960 F:      include/sound/rt*.h
13961
13962 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13963 M:      Linus Walleij <linus.walleij@linaro.org>
13964 S:      Maintained
13965 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13966 F:      drivers/net/dsa/realtek-smi*
13967 F:      drivers/net/dsa/rtl83*
13968
13969 REDPINE WIRELESS DRIVER
13970 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13971 M:      Siva Rebbagondla <siva8118@gmail.com>
13972 L:      linux-wireless@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/net/wireless/rsi/
13975
13976 REGISTER MAP ABSTRACTION
13977 M:      Mark Brown <broonie@kernel.org>
13978 L:      linux-kernel@vger.kernel.org
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13980 S:      Supported
13981 F:      Documentation/devicetree/bindings/regmap/
13982 F:      drivers/base/regmap/
13983 F:      include/linux/regmap.h
13984
13985 REISERFS FILE SYSTEM
13986 L:      reiserfs-devel@vger.kernel.org
13987 S:      Supported
13988 F:      fs/reiserfs/
13989
13990 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13991 M:      Ohad Ben-Cohen <ohad@wizery.com>
13992 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13993 L:      linux-remoteproc@vger.kernel.org
13994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/remoteproc/
13997 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13998 F:      Documentation/remoteproc.txt
13999 F:      drivers/remoteproc/
14000 F:      include/linux/remoteproc.h
14001 F:      include/linux/remoteproc/
14002
14003 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14004 M:      Ohad Ben-Cohen <ohad@wizery.com>
14005 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14006 L:      linux-remoteproc@vger.kernel.org
14007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14008 S:      Maintained
14009 F:      drivers/rpmsg/
14010 F:      Documentation/rpmsg.txt
14011 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14012 F:      include/linux/rpmsg.h
14013 F:      include/linux/rpmsg/
14014 F:      include/uapi/linux/rpmsg.h
14015 F:      samples/rpmsg/
14016
14017 RENESAS CLOCK DRIVERS
14018 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14019 L:      linux-renesas-soc@vger.kernel.org
14020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14021 S:      Supported
14022 F:      drivers/clk/renesas/
14023
14024 RENESAS EMEV2 I2C DRIVER
14025 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14028 F:      drivers/i2c/busses/i2c-emev2.c
14029
14030 RENESAS ETHERNET DRIVERS
14031 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14032 L:      netdev@vger.kernel.org
14033 L:      linux-renesas-soc@vger.kernel.org
14034 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14035 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14036 F:      drivers/net/ethernet/renesas/
14037 F:      include/linux/sh_eth.h
14038
14039 RENESAS R-CAR GYROADC DRIVER
14040 M:      Marek Vasut <marek.vasut@gmail.com>
14041 L:      linux-iio@vger.kernel.org
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14044 F:      drivers/iio/adc/rcar-gyroadc.c
14045
14046 RENESAS R-CAR I2C DRIVERS
14047 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14048 S:      Supported
14049 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14050 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14051 F:      drivers/i2c/busses/i2c-rcar.c
14052 F:      drivers/i2c/busses/i2c-sh_mobile.c
14053
14054 RENESAS RIIC DRIVER
14055 M:      Chris Brandt <chris.brandt@renesas.com>
14056 S:      Supported
14057 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14058 F:      drivers/i2c/busses/i2c-riic.c
14059
14060 RENESAS USB PHY DRIVER
14061 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14062 L:      linux-renesas-soc@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14065
14066 RESET CONTROLLER FRAMEWORK
14067 M:      Philipp Zabel <p.zabel@pengutronix.de>
14068 T:      git git://git.pengutronix.de/git/pza/linux
14069 S:      Maintained
14070 F:      drivers/reset/
14071 F:      Documentation/devicetree/bindings/reset/
14072 F:      include/dt-bindings/reset/
14073 F:      include/linux/reset.h
14074 F:      include/linux/reset/
14075 F:      include/linux/reset-controller.h
14076 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14077
14078 RESTARTABLE SEQUENCES SUPPORT
14079 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14080 M:      Peter Zijlstra <peterz@infradead.org>
14081 M:      "Paul E. McKenney" <paulmck@kernel.org>
14082 M:      Boqun Feng <boqun.feng@gmail.com>
14083 L:      linux-kernel@vger.kernel.org
14084 S:      Supported
14085 F:      kernel/rseq.c
14086 F:      include/uapi/linux/rseq.h
14087 F:      include/trace/events/rseq.h
14088 F:      tools/testing/selftests/rseq/
14089
14090 RFKILL
14091 M:      Johannes Berg <johannes@sipsolutions.net>
14092 L:      linux-wireless@vger.kernel.org
14093 W:      http://wireless.kernel.org/
14094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14096 S:      Maintained
14097 F:      Documentation/driver-api/rfkill.rst
14098 F:      Documentation/ABI/stable/sysfs-class-rfkill
14099 F:      net/rfkill/
14100 F:      include/linux/rfkill.h
14101 F:      include/uapi/linux/rfkill.h
14102
14103 RHASHTABLE
14104 M:      Thomas Graf <tgraf@suug.ch>
14105 M:      Herbert Xu <herbert@gondor.apana.org.au>
14106 L:      netdev@vger.kernel.org
14107 S:      Maintained
14108 F:      lib/rhashtable.c
14109 F:      lib/test_rhashtable.c
14110 F:      include/linux/rhashtable.h
14111 F:      include/linux/rhashtable-types.h
14112
14113 RICOH R5C592 MEMORYSTICK DRIVER
14114 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14115 S:      Maintained
14116 F:      drivers/memstick/host/r592.*
14117
14118 RICOH SMARTMEDIA/XD DRIVER
14119 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14120 S:      Maintained
14121 F:      drivers/mtd/nand/raw/r852.c
14122 F:      drivers/mtd/nand/raw/r852.h
14123
14124 RISC-V ARCHITECTURE
14125 M:      Paul Walmsley <paul.walmsley@sifive.com>
14126 M:      Palmer Dabbelt <palmer@dabbelt.com>
14127 M:      Albert Ou <aou@eecs.berkeley.edu>
14128 L:      linux-riscv@lists.infradead.org
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14130 S:      Supported
14131 F:      arch/riscv/
14132 K:      riscv
14133 N:      riscv
14134
14135 ROCCAT DRIVERS
14136 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14137 W:      http://sourceforge.net/projects/roccat/
14138 S:      Maintained
14139 F:      drivers/hid/hid-roccat*
14140 F:      include/linux/hid-roccat*
14141 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14142
14143 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14144 M:      Jacob Chen <jacob-chen@iotwrt.com>
14145 M:      Ezequiel Garcia <ezequiel@collabora.com>
14146 L:      linux-media@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/media/platform/rockchip/rga/
14149 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14150
14151 HANTRO VPU CODEC DRIVER
14152 M:      Ezequiel Garcia <ezequiel@collabora.com>
14153 L:      linux-media@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/staging/media/hantro/
14156 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14157
14158 ROCKER DRIVER
14159 M:      Jiri Pirko <jiri@resnulli.us>
14160 L:      netdev@vger.kernel.org
14161 S:      Supported
14162 F:      drivers/net/ethernet/rocker/
14163
14164 ROCKETPORT DRIVER
14165 W:      http://www.comtrol.com
14166 S:      Maintained
14167 F:      Documentation/driver-api/serial/rocket.rst
14168 F:      drivers/tty/rocket*
14169
14170 ROCKETPORT EXPRESS/INFINITY DRIVER
14171 M:      Kevin Cernekee <cernekee@gmail.com>
14172 L:      linux-serial@vger.kernel.org
14173 S:      Odd Fixes
14174 F:      drivers/tty/serial/rp2.*
14175
14176 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14177 M:      Tomasz Duszynski <tduszyns@gmail.com>
14178 S:      Maintained
14179 F:      drivers/iio/light/bh1750.c
14180 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14181
14182 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14183 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14184 L:      linux-kernel@vger.kernel.org
14185 L:      linux-renesas-soc@vger.kernel.org
14186 S:      Supported
14187 F:      drivers/mfd/bd9571mwv.c
14188 F:      drivers/regulator/bd9571mwv-regulator.c
14189 F:      drivers/gpio/gpio-bd9571mwv.c
14190 F:      include/linux/mfd/bd9571mwv.h
14191 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14192
14193 ROSE NETWORK LAYER
14194 M:      Ralf Baechle <ralf@linux-mips.org>
14195 L:      linux-hams@vger.kernel.org
14196 W:      http://www.linux-ax25.org/
14197 S:      Maintained
14198 F:      include/net/rose.h
14199 F:      include/uapi/linux/rose.h
14200 F:      net/rose/
14201
14202 RTL2830 MEDIA DRIVER
14203 M:      Antti Palosaari <crope@iki.fi>
14204 L:      linux-media@vger.kernel.org
14205 W:      https://linuxtv.org
14206 W:      http://palosaari.fi/linux/
14207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14208 T:      git git://linuxtv.org/anttip/media_tree.git
14209 S:      Maintained
14210 F:      drivers/media/dvb-frontends/rtl2830*
14211
14212 RTL2832 MEDIA DRIVER
14213 M:      Antti Palosaari <crope@iki.fi>
14214 L:      linux-media@vger.kernel.org
14215 W:      https://linuxtv.org
14216 W:      http://palosaari.fi/linux/
14217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14218 T:      git git://linuxtv.org/anttip/media_tree.git
14219 S:      Maintained
14220 F:      drivers/media/dvb-frontends/rtl2832*
14221
14222 RTL2832_SDR MEDIA DRIVER
14223 M:      Antti Palosaari <crope@iki.fi>
14224 L:      linux-media@vger.kernel.org
14225 W:      https://linuxtv.org
14226 W:      http://palosaari.fi/linux/
14227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14228 T:      git git://linuxtv.org/anttip/media_tree.git
14229 S:      Maintained
14230 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14231
14232 RTL8180 WIRELESS DRIVER
14233 L:      linux-wireless@vger.kernel.org
14234 W:      http://wireless.kernel.org/
14235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14236 S:      Orphan
14237 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14238
14239 RTL8187 WIRELESS DRIVER
14240 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14241 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14242 M:      Larry Finger <Larry.Finger@lwfinger.net>
14243 L:      linux-wireless@vger.kernel.org
14244 W:      http://wireless.kernel.org/
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14246 S:      Maintained
14247 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14248
14249 REALTEK WIRELESS DRIVER (rtlwifi family)
14250 M:      Ping-Ke Shih <pkshih@realtek.com>
14251 L:      linux-wireless@vger.kernel.org
14252 W:      http://wireless.kernel.org/
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14254 S:      Maintained
14255 F:      drivers/net/wireless/realtek/rtlwifi/
14256
14257 REALTEK WIRELESS DRIVER (rtw88)
14258 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14259 L:      linux-wireless@vger.kernel.org
14260 S:      Maintained
14261 F:      drivers/net/wireless/realtek/rtw88/
14262
14263 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14264 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14265 L:      linux-wireless@vger.kernel.org
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14267 S:      Maintained
14268 F:      drivers/net/wireless/realtek/rtl8xxxu/
14269
14270 RXRPC SOCKETS (AF_RXRPC)
14271 M:      David Howells <dhowells@redhat.com>
14272 L:      linux-afs@lists.infradead.org
14273 S:      Supported
14274 F:      net/rxrpc/
14275 F:      include/keys/rxrpc-type.h
14276 F:      include/net/af_rxrpc.h
14277 F:      include/trace/events/rxrpc.h
14278 F:      include/uapi/linux/rxrpc.h
14279 F:      Documentation/networking/rxrpc.txt
14280 W:      https://www.infradead.org/~dhowells/kafs/
14281
14282 S3 SAVAGE FRAMEBUFFER DRIVER
14283 M:      Antonino Daplas <adaplas@gmail.com>
14284 L:      linux-fbdev@vger.kernel.org
14285 S:      Maintained
14286 F:      drivers/video/fbdev/savage/
14287
14288 S390
14289 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14290 M:      Vasily Gorbik <gor@linux.ibm.com>
14291 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14292 L:      linux-s390@vger.kernel.org
14293 W:      http://www.ibm.com/developerworks/linux/linux390/
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14295 S:      Supported
14296 F:      arch/s390/
14297 F:      drivers/s390/
14298 F:      Documentation/s390/
14299 F:      Documentation/driver-api/s390-drivers.rst
14300
14301 S390 COMMON I/O LAYER
14302 M:      Sebastian Ott <sebott@linux.ibm.com>
14303 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14304 L:      linux-s390@vger.kernel.org
14305 W:      http://www.ibm.com/developerworks/linux/linux390/
14306 S:      Supported
14307 F:      drivers/s390/cio/
14308
14309 S390 DASD DRIVER
14310 M:      Stefan Haberland <sth@linux.ibm.com>
14311 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14312 L:      linux-s390@vger.kernel.org
14313 W:      http://www.ibm.com/developerworks/linux/linux390/
14314 S:      Supported
14315 F:      drivers/s390/block/dasd*
14316 F:      block/partitions/ibm.c
14317
14318 S390 IOMMU (PCI)
14319 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14320 L:      linux-s390@vger.kernel.org
14321 W:      http://www.ibm.com/developerworks/linux/linux390/
14322 S:      Supported
14323 F:      drivers/iommu/s390-iommu.c
14324
14325 S390 IUCV NETWORK LAYER
14326 M:      Julian Wiedmann <jwi@linux.ibm.com>
14327 M:      Ursula Braun <ubraun@linux.ibm.com>
14328 L:      linux-s390@vger.kernel.org
14329 W:      http://www.ibm.com/developerworks/linux/linux390/
14330 S:      Supported
14331 F:      drivers/s390/net/*iucv*
14332 F:      include/net/iucv/
14333 F:      net/iucv/
14334
14335 S390 NETWORK DRIVERS
14336 M:      Julian Wiedmann <jwi@linux.ibm.com>
14337 M:      Ursula Braun <ubraun@linux.ibm.com>
14338 L:      linux-s390@vger.kernel.org
14339 W:      http://www.ibm.com/developerworks/linux/linux390/
14340 S:      Supported
14341 F:      drivers/s390/net/
14342
14343 S390 PCI SUBSYSTEM
14344 M:      Sebastian Ott <sebott@linux.ibm.com>
14345 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14346 L:      linux-s390@vger.kernel.org
14347 W:      http://www.ibm.com/developerworks/linux/linux390/
14348 S:      Supported
14349 F:      arch/s390/pci/
14350 F:      drivers/pci/hotplug/s390_pci_hpc.c
14351
14352 S390 VFIO-CCW DRIVER
14353 M:      Cornelia Huck <cohuck@redhat.com>
14354 M:      Eric Farman <farman@linux.ibm.com>
14355 R:      Halil Pasic <pasic@linux.ibm.com>
14356 L:      linux-s390@vger.kernel.org
14357 L:      kvm@vger.kernel.org
14358 S:      Supported
14359 F:      drivers/s390/cio/vfio_ccw*
14360 F:      Documentation/s390/vfio-ccw.rst
14361 F:      include/uapi/linux/vfio_ccw.h
14362
14363 S390 ZCRYPT DRIVER
14364 M:      Harald Freudenberger <freude@linux.ibm.com>
14365 L:      linux-s390@vger.kernel.org
14366 W:      http://www.ibm.com/developerworks/linux/linux390/
14367 S:      Supported
14368 F:      drivers/s390/crypto/
14369
14370 S390 VFIO AP DRIVER
14371 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14372 M:      Pierre Morel <pmorel@linux.ibm.com>
14373 M:      Halil Pasic <pasic@linux.ibm.com>
14374 L:      linux-s390@vger.kernel.org
14375 W:      http://www.ibm.com/developerworks/linux/linux390/
14376 S:      Supported
14377 F:      drivers/s390/crypto/vfio_ap_drv.c
14378 F:      drivers/s390/crypto/vfio_ap_private.h
14379 F:      drivers/s390/crypto/vfio_ap_ops.c
14380 F:      Documentation/s390/vfio-ap.rst
14381
14382 S390 ZFCP DRIVER
14383 M:      Steffen Maier <maier@linux.ibm.com>
14384 M:      Benjamin Block <bblock@linux.ibm.com>
14385 L:      linux-s390@vger.kernel.org
14386 W:      http://www.ibm.com/developerworks/linux/linux390/
14387 S:      Supported
14388 F:      drivers/s390/scsi/zfcp_*
14389
14390 S3C24XX SD/MMC Driver
14391 M:      Ben Dooks <ben-linux@fluff.org>
14392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14393 S:      Supported
14394 F:      drivers/mmc/host/s3cmci.*
14395
14396 SAA6588 RDS RECEIVER DRIVER
14397 M:      Hans Verkuil <hverkuil@xs4all.nl>
14398 L:      linux-media@vger.kernel.org
14399 T:      git git://linuxtv.org/media_tree.git
14400 W:      https://linuxtv.org
14401 S:      Odd Fixes
14402 F:      drivers/media/i2c/saa6588*
14403
14404 SAA7134 VIDEO4LINUX DRIVER
14405 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14406 L:      linux-media@vger.kernel.org
14407 W:      https://linuxtv.org
14408 T:      git git://linuxtv.org/media_tree.git
14409 S:      Odd fixes
14410 F:      Documentation/media/v4l-drivers/saa7134*
14411 F:      drivers/media/pci/saa7134/
14412
14413 SAA7146 VIDEO4LINUX-2 DRIVER
14414 M:      Hans Verkuil <hverkuil@xs4all.nl>
14415 L:      linux-media@vger.kernel.org
14416 T:      git git://linuxtv.org/media_tree.git
14417 S:      Maintained
14418 F:      drivers/media/common/saa7146/
14419 F:      drivers/media/pci/saa7146/
14420 F:      include/media/drv-intf/saa7146*
14421
14422 SAFESETID SECURITY MODULE
14423 M:     Micah Morton <mortonm@chromium.org>
14424 S:     Supported
14425 F:     security/safesetid/
14426 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14427
14428 SAMSUNG AUDIO (ASoC) DRIVERS
14429 M:      Krzysztof Kozlowski <krzk@kernel.org>
14430 M:      Sangbeom Kim <sbkim73@samsung.com>
14431 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14433 S:      Supported
14434 F:      sound/soc/samsung/
14435 F:      Documentation/devicetree/bindings/sound/samsung*
14436
14437 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14438 M:      Krzysztof Kozlowski <krzk@kernel.org>
14439 L:      linux-crypto@vger.kernel.org
14440 L:      linux-samsung-soc@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/crypto/exynos-rng.c
14443 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14444
14445 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14446 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14447 L:      linux-samsung-soc@vger.kernel.org
14448 S:      Maintained
14449 F:      drivers/char/hw_random/exynos-trng.c
14450 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14451
14452 SAMSUNG FRAMEBUFFER DRIVER
14453 M:      Jingoo Han <jingoohan1@gmail.com>
14454 L:      linux-fbdev@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/video/fbdev/s3c-fb.c
14457
14458 SAMSUNG LAPTOP DRIVER
14459 M:      Corentin Chary <corentin.chary@gmail.com>
14460 L:      platform-driver-x86@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/platform/x86/samsung-laptop.c
14463
14464 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14465 M:      Sangbeom Kim <sbkim73@samsung.com>
14466 M:      Krzysztof Kozlowski <krzk@kernel.org>
14467 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14468 L:      linux-kernel@vger.kernel.org
14469 L:      linux-samsung-soc@vger.kernel.org
14470 S:      Supported
14471 F:      drivers/mfd/sec*.c
14472 F:      drivers/regulator/s2m*.c
14473 F:      drivers/regulator/s5m*.c
14474 F:      drivers/clk/clk-s2mps11.c
14475 F:      drivers/rtc/rtc-s5m.c
14476 F:      include/linux/mfd/samsung/
14477 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14478 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14479 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14480 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14481
14482 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14483 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14484 L:      linux-media@vger.kernel.org
14485 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14486 S:      Maintained
14487 F:      drivers/media/platform/s3c-camif/
14488 F:      include/media/drv-intf/s3c_camif.h
14489
14490 SAMSUNG S3FWRN5 NFC DRIVER
14491 M:      Robert Baldyga <r.baldyga@samsung.com>
14492 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14493 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14494 S:      Supported
14495 F:      drivers/nfc/s3fwrn5
14496
14497 SAMSUNG S5C73M3 CAMERA DRIVER
14498 M:      Kyungmin Park <kyungmin.park@samsung.com>
14499 M:      Andrzej Hajda <a.hajda@samsung.com>
14500 L:      linux-media@vger.kernel.org
14501 S:      Supported
14502 F:      drivers/media/i2c/s5c73m3/*
14503
14504 SAMSUNG S5K5BAF CAMERA DRIVER
14505 M:      Kyungmin Park <kyungmin.park@samsung.com>
14506 M:      Andrzej Hajda <a.hajda@samsung.com>
14507 L:      linux-media@vger.kernel.org
14508 S:      Supported
14509 F:      drivers/media/i2c/s5k5baf.c
14510
14511 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14512 M:      Krzysztof Kozlowski <krzk@kernel.org>
14513 M:      Vladimir Zapolskiy <vz@mleia.com>
14514 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14515 L:      linux-crypto@vger.kernel.org
14516 L:      linux-samsung-soc@vger.kernel.org
14517 S:      Maintained
14518 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14519 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14520 F:      drivers/crypto/s5p-sss.c
14521
14522 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14523 M:      Kyungmin Park <kyungmin.park@samsung.com>
14524 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14525 L:      linux-media@vger.kernel.org
14526 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14527 S:      Supported
14528 F:      drivers/media/platform/exynos4-is/
14529
14530 SAMSUNG SOC CLOCK DRIVERS
14531 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14532 M:      Tomasz Figa <tomasz.figa@gmail.com>
14533 M:      Chanwoo Choi <cw00.choi@samsung.com>
14534 S:      Supported
14535 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14537 F:      drivers/clk/samsung/
14538 F:      include/dt-bindings/clock/exynos*.h
14539 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14540 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14541 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14542
14543 SAMSUNG SPI DRIVERS
14544 M:      Kukjin Kim <kgene@kernel.org>
14545 M:      Krzysztof Kozlowski <krzk@kernel.org>
14546 M:      Andi Shyti <andi@etezian.org>
14547 L:      linux-spi@vger.kernel.org
14548 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14549 S:      Maintained
14550 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14551 F:      drivers/spi/spi-s3c*
14552 F:      include/linux/platform_data/spi-s3c64xx.h
14553
14554 SAMSUNG SXGBE DRIVERS
14555 M:      Byungho An <bh74.an@samsung.com>
14556 M:      Girish K S <ks.giri@samsung.com>
14557 M:      Vipul Pandya <vipul.pandya@samsung.com>
14558 S:      Supported
14559 L:      netdev@vger.kernel.org
14560 F:      drivers/net/ethernet/samsung/sxgbe/
14561
14562 SAMSUNG THERMAL DRIVER
14563 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14564 L:      linux-pm@vger.kernel.org
14565 L:      linux-samsung-soc@vger.kernel.org
14566 S:      Supported
14567 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14568 F:      drivers/thermal/samsung/
14569
14570 SAMSUNG USB2 PHY DRIVER
14571 M:      Kamil Debski <kamil@wypas.org>
14572 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14573 L:      linux-kernel@vger.kernel.org
14574 S:      Supported
14575 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14576 F:      Documentation/driver-api/phy/samsung-usb2.rst
14577 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14578 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14579 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14580 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14581 F:      drivers/phy/samsung/phy-samsung-usb2.c
14582 F:      drivers/phy/samsung/phy-samsung-usb2.h
14583
14584 SC1200 WDT DRIVER
14585 M:      Zwane Mwaikambo <zwanem@gmail.com>
14586 S:      Maintained
14587 F:      drivers/watchdog/sc1200wdt.c
14588
14589 SCHEDULER
14590 M:      Ingo Molnar <mingo@redhat.com>
14591 M:      Peter Zijlstra <peterz@infradead.org>
14592 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14593 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14594 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14595 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14596 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14597 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14598 L:      linux-kernel@vger.kernel.org
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14600 S:      Maintained
14601 F:      kernel/sched/
14602 F:      include/linux/sched.h
14603 F:      include/uapi/linux/sched.h
14604 F:      include/linux/wait.h
14605 F:      include/linux/preempt.h
14606
14607 SCR24X CHIP CARD INTERFACE DRIVER
14608 M:      Lubomir Rintel <lkundrak@v3.sk>
14609 S:      Supported
14610 F:      drivers/char/pcmcia/scr24x_cs.c
14611
14612 SCSI CDROM DRIVER
14613 M:      Jens Axboe <axboe@kernel.dk>
14614 L:      linux-scsi@vger.kernel.org
14615 W:      http://www.kernel.dk
14616 S:      Maintained
14617 F:      drivers/scsi/sr*
14618
14619 SCSI RDMA PROTOCOL (SRP) INITIATOR
14620 M:      Bart Van Assche <bvanassche@acm.org>
14621 L:      linux-rdma@vger.kernel.org
14622 S:      Supported
14623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14624 F:      drivers/infiniband/ulp/srp/
14625 F:      include/scsi/srp.h
14626
14627 SCSI RDMA PROTOCOL (SRP) TARGET
14628 M:      Bart Van Assche <bvanassche@acm.org>
14629 L:      linux-rdma@vger.kernel.org
14630 L:      target-devel@vger.kernel.org
14631 S:      Supported
14632 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14633 F:      drivers/infiniband/ulp/srpt/
14634
14635 SCSI SG DRIVER
14636 M:      Doug Gilbert <dgilbert@interlog.com>
14637 L:      linux-scsi@vger.kernel.org
14638 W:      http://sg.danny.cz/sg
14639 S:      Maintained
14640 F:      Documentation/scsi/scsi-generic.txt
14641 F:      drivers/scsi/sg.c
14642 F:      include/scsi/sg.h
14643
14644 SCSI SUBSYSTEM
14645 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14647 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14649 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14650 L:      linux-scsi@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/scsi/
14653 F:      drivers/scsi/
14654 F:      include/scsi/
14655
14656 SCSI TAPE DRIVER
14657 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14658 L:      linux-scsi@vger.kernel.org
14659 S:      Maintained
14660 F:      Documentation/scsi/st.txt
14661 F:      drivers/scsi/st.*
14662 F:      drivers/scsi/st_*.h
14663
14664 SCSI TARGET SUBSYSTEM
14665 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14666 L:      linux-scsi@vger.kernel.org
14667 L:      target-devel@vger.kernel.org
14668 W:      http://www.linux-iscsi.org
14669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14670 Q:      https://patchwork.kernel.org/project/target-devel/list/
14671 S:      Supported
14672 F:      drivers/target/
14673 F:      include/target/
14674 F:      Documentation/target/
14675
14676 SCTP PROTOCOL
14677 M:      Vlad Yasevich <vyasevich@gmail.com>
14678 M:      Neil Horman <nhorman@tuxdriver.com>
14679 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14680 L:      linux-sctp@vger.kernel.org
14681 W:      http://lksctp.sourceforge.net
14682 S:      Maintained
14683 F:      Documentation/networking/sctp.txt
14684 F:      include/linux/sctp.h
14685 F:      include/uapi/linux/sctp.h
14686 F:      include/net/sctp/
14687 F:      net/sctp/
14688
14689 SCx200 CPU SUPPORT
14690 M:      Jim Cromie <jim.cromie@gmail.com>
14691 S:      Odd Fixes
14692 F:      Documentation/i2c/busses/scx200_acb.rst
14693 F:      arch/x86/platform/scx200/
14694 F:      drivers/watchdog/scx200_wdt.c
14695 F:      drivers/i2c/busses/scx200*
14696 F:      drivers/mtd/maps/scx200_docflash.c
14697 F:      include/linux/scx200.h
14698
14699 SCx200 GPIO DRIVER
14700 M:      Jim Cromie <jim.cromie@gmail.com>
14701 S:      Maintained
14702 F:      drivers/char/scx200_gpio.c
14703 F:      include/linux/scx200_gpio.h
14704
14705 SCx200 HRT CLOCKSOURCE DRIVER
14706 M:      Jim Cromie <jim.cromie@gmail.com>
14707 S:      Maintained
14708 F:      drivers/clocksource/scx200_hrt.c
14709
14710 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14711 M:      Sascha Sommer <saschasommer@freenet.de>
14712 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14713 S:      Maintained
14714 F:      drivers/mmc/host/sdricoh_cs.c
14715
14716 SECO BOARDS CEC DRIVER
14717 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14718 S:      Maintained
14719 F:      drivers/media/platform/seco-cec/seco-cec.c
14720 F:      drivers/media/platform/seco-cec/seco-cec.h
14721
14722 SECURE COMPUTING
14723 M:      Kees Cook <keescook@chromium.org>
14724 R:      Andy Lutomirski <luto@amacapital.net>
14725 R:      Will Drewry <wad@chromium.org>
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14727 S:      Supported
14728 F:      kernel/seccomp.c
14729 F:      include/uapi/linux/seccomp.h
14730 F:      include/linux/seccomp.h
14731 F:      tools/testing/selftests/seccomp/*
14732 F:      tools/testing/selftests/kselftest_harness.h
14733 F:      Documentation/userspace-api/seccomp_filter.rst
14734 K:      \bsecure_computing
14735 K:      \bTIF_SECCOMP\b
14736
14737 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14738 M:      Al Cooper <alcooperx@gmail.com>
14739 L:      linux-mmc@vger.kernel.org
14740 L:      bcm-kernel-feedback-list@broadcom.com
14741 S:      Maintained
14742 F:      drivers/mmc/host/sdhci-brcmstb*
14743
14744 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14745 M:      Adrian Hunter <adrian.hunter@intel.com>
14746 L:      linux-mmc@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/mmc/host/sdhci*
14749 F:      include/linux/mmc/sdhci*
14750
14751 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14752 M:      Adrian Hunter <adrian.hunter@intel.com>
14753 M:      Ritesh Harjani <riteshh@codeaurora.org>
14754 M:      Asutosh Das <asutoshd@codeaurora.org>
14755 L:      linux-mmc@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/mmc/host/cqhci*
14758
14759 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14760 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14761 M:      Manjunath M B <manjumb@synopsys.com>
14762 L:      linux-mmc@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14765
14766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14767 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14768 L:      linux-mmc@vger.kernel.org
14769 S:      Supported
14770 F:      drivers/mmc/host/sdhci-of-at91.c
14771
14772 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14773 M:      Ben Dooks <ben-linux@fluff.org>
14774 M:      Jaehoon Chung <jh80.chung@samsung.com>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-s3c*
14778
14779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14780 M:      Viresh Kumar <vireshk@kernel.org>
14781 L:      linux-mmc@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/mmc/host/sdhci-spear.c
14784
14785 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14786 M:      Kishon Vijay Abraham I <kishon@ti.com>
14787 L:      linux-mmc@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/mmc/host/sdhci-omap.c
14790
14791 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14792 M:      Scott Bauer <scott.bauer@intel.com>
14793 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14794 L:      linux-block@vger.kernel.org
14795 S:      Supported
14796 F:      block/sed*
14797 F:      block/opal_proto.h
14798 F:      include/linux/sed*
14799 F:      include/uapi/linux/sed*
14800
14801 SECURITY CONTACT
14802 M:      Security Officers <security@kernel.org>
14803 S:      Supported
14804
14805 SECURITY SUBSYSTEM
14806 M:      James Morris <jmorris@namei.org>
14807 M:      "Serge E. Hallyn" <serge@hallyn.com>
14808 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14810 W:      http://kernsec.org/
14811 S:      Supported
14812 F:      security/
14813 X:      security/selinux/
14814
14815 SELINUX SECURITY MODULE
14816 M:      Paul Moore <paul@paul-moore.com>
14817 M:      Stephen Smalley <sds@tycho.nsa.gov>
14818 M:      Eric Paris <eparis@parisplace.org>
14819 L:      selinux@vger.kernel.org
14820 W:      https://selinuxproject.org
14821 W:      https://github.com/SELinuxProject
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14823 S:      Supported
14824 F:      include/uapi/linux/selinux_netlink.h
14825 F:      security/selinux/
14826 F:      scripts/selinux/
14827 F:      Documentation/admin-guide/LSM/SELinux.rst
14828
14829 SENSABLE PHANTOM
14830 M:      Jiri Slaby <jirislaby@gmail.com>
14831 S:      Maintained
14832 F:      drivers/misc/phantom.c
14833 F:      include/uapi/linux/phantom.h
14834
14835 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14836 M:      Tomasz Duszynski <tduszyns@gmail.com>
14837 S:      Maintained
14838 F:      drivers/iio/chemical/sps30.c
14839 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14840
14841 SERIAL DEVICE BUS
14842 M:      Rob Herring <robh@kernel.org>
14843 L:      linux-serial@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14846 F:      drivers/tty/serdev/
14847 F:      include/linux/serdev.h
14848
14849 SERIAL DRIVERS
14850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14851 L:      linux-serial@vger.kernel.org
14852 S:      Maintained
14853 F:      Documentation/devicetree/bindings/serial/
14854 F:      drivers/tty/serial/
14855
14856 SERIAL IR RECEIVER
14857 M:      Sean Young <sean@mess.org>
14858 L:      linux-media@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/media/rc/serial_ir.c
14861
14862 SFC NETWORK DRIVER
14863 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14864 M:      Edward Cree <ecree@solarflare.com>
14865 M:      Martin Habets <mhabets@solarflare.com>
14866 L:      netdev@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/net/ethernet/sfc/
14869
14870 SFF/SFP/SFP+ MODULE SUPPORT
14871 M:      Russell King <linux@armlinux.org.uk>
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/net/phy/phylink.c
14875 F:      drivers/net/phy/sfp*
14876 F:      include/linux/phylink.h
14877 F:      include/linux/sfp.h
14878 K:      phylink
14879
14880 SGI GRU DRIVER
14881 M:      Dimitri Sivanich <sivanich@sgi.com>
14882 S:      Maintained
14883 F:      drivers/misc/sgi-gru/
14884
14885 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14886 M:      Pat Gefre <pfg@sgi.com>
14887 L:      linux-ia64@vger.kernel.org
14888 S:      Supported
14889 F:      Documentation/ia64/serial.rst
14890 F:      drivers/tty/serial/ioc?_serial.c
14891 F:      include/linux/ioc?.h
14892
14893 SGI XP/XPC/XPNET DRIVER
14894 M:      Cliff Whickman <cpw@sgi.com>
14895 M:      Robin Holt <robinmholt@gmail.com>
14896 S:      Maintained
14897 F:      drivers/misc/sgi-xp/
14898
14899 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14900 M:      Ursula Braun <ubraun@linux.ibm.com>
14901 M:      Karsten Graul <kgraul@linux.ibm.com>
14902 L:      linux-s390@vger.kernel.org
14903 W:      http://www.ibm.com/developerworks/linux/linux390/
14904 S:      Supported
14905 F:      net/smc/
14906
14907 SHARP RJ54N1CB0C SENSOR DRIVER
14908 M:      Jacopo Mondi <jacopo@jmondi.org>
14909 L:      linux-media@vger.kernel.org
14910 T:      git git://linuxtv.org/media_tree.git
14911 S:      Odd fixes
14912 F:      drivers/media/i2c/rj54n1cb0c.c
14913 F:      include/media/i2c/rj54n1cb0c.h
14914
14915 SH_VEU V4L2 MEM2MEM DRIVER
14916 L:      linux-media@vger.kernel.org
14917 S:      Orphan
14918 F:      drivers/media/platform/sh_veu.c
14919
14920 SH_VOU V4L2 OUTPUT DRIVER
14921 L:      linux-media@vger.kernel.org
14922 S:      Orphan
14923 F:      drivers/media/platform/sh_vou.c
14924 F:      include/media/drv-intf/sh_vou.h
14925
14926 SI2157 MEDIA DRIVER
14927 M:      Antti Palosaari <crope@iki.fi>
14928 L:      linux-media@vger.kernel.org
14929 W:      https://linuxtv.org
14930 W:      http://palosaari.fi/linux/
14931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14932 T:      git git://linuxtv.org/anttip/media_tree.git
14933 S:      Maintained
14934 F:      drivers/media/tuners/si2157*
14935
14936 SI2165 MEDIA DRIVER
14937 M:      Matthias Schwarzott <zzam@gentoo.org>
14938 L:      linux-media@vger.kernel.org
14939 W:      https://linuxtv.org
14940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14941 S:      Maintained
14942 F:      drivers/media/dvb-frontends/si2165*
14943
14944 SI2168 MEDIA DRIVER
14945 M:      Antti Palosaari <crope@iki.fi>
14946 L:      linux-media@vger.kernel.org
14947 W:      https://linuxtv.org
14948 W:      http://palosaari.fi/linux/
14949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14950 T:      git git://linuxtv.org/anttip/media_tree.git
14951 S:      Maintained
14952 F:      drivers/media/dvb-frontends/si2168*
14953
14954 SI470X FM RADIO RECEIVER I2C DRIVER
14955 M:      Hans Verkuil <hverkuil@xs4all.nl>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 W:      https://linuxtv.org
14959 S:      Odd Fixes
14960 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14961
14962 SI470X FM RADIO RECEIVER USB DRIVER
14963 M:      Hans Verkuil <hverkuil@xs4all.nl>
14964 L:      linux-media@vger.kernel.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 W:      https://linuxtv.org
14967 S:      Maintained
14968 F:      drivers/media/radio/si470x/radio-si470x-common.c
14969 F:      drivers/media/radio/si470x/radio-si470x.h
14970 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14971
14972 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14973 M:      Eduardo Valentin <edubezval@gmail.com>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 W:      https://linuxtv.org
14977 S:      Odd Fixes
14978 F:      drivers/media/radio/si4713/si4713.?
14979
14980 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14981 M:      Eduardo Valentin <edubezval@gmail.com>
14982 L:      linux-media@vger.kernel.org
14983 T:      git git://linuxtv.org/media_tree.git
14984 W:      https://linuxtv.org
14985 S:      Odd Fixes
14986 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14987
14988 SI4713 FM RADIO TRANSMITTER USB DRIVER
14989 M:      Hans Verkuil <hverkuil@xs4all.nl>
14990 L:      linux-media@vger.kernel.org
14991 T:      git git://linuxtv.org/media_tree.git
14992 W:      https://linuxtv.org
14993 S:      Maintained
14994 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14995
14996 SIANO DVB DRIVER
14997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14998 L:      linux-media@vger.kernel.org
14999 W:      https://linuxtv.org
15000 T:      git git://linuxtv.org/media_tree.git
15001 S:      Odd fixes
15002 F:      drivers/media/common/siano/
15003 F:      drivers/media/usb/siano/
15004 F:      drivers/media/usb/siano/
15005 F:      drivers/media/mmc/siano/
15006
15007 SIFIVE PDMA DRIVER
15008 M:      Green Wan <green.wan@sifive.com>
15009 S:      Maintained
15010 F:      drivers/dma/sf-pdma/
15011 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15012
15013 SIFIVE DRIVERS
15014 M:      Palmer Dabbelt <palmer@dabbelt.com>
15015 M:      Paul Walmsley <paul.walmsley@sifive.com>
15016 L:      linux-riscv@lists.infradead.org
15017 T:      git git://github.com/sifive/riscv-linux.git
15018 S:      Supported
15019 K:      [^@]sifive
15020 N:      sifive
15021
15022 SIFIVE FU540 SYSTEM-ON-CHIP
15023 M:      Paul Walmsley <paul.walmsley@sifive.com>
15024 M:      Palmer Dabbelt <palmer@dabbelt.com>
15025 L:      linux-riscv@lists.infradead.org
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15027 S:      Supported
15028 K:      fu540
15029 N:      fu540
15030
15031 SILEAD TOUCHSCREEN DRIVER
15032 M:      Hans de Goede <hdegoede@redhat.com>
15033 L:      linux-input@vger.kernel.org
15034 L:      platform-driver-x86@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/input/touchscreen/silead.c
15037 F:      drivers/platform/x86/touchscreen_dmi.c
15038
15039 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15040 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15041 S:      Supported
15042 F:      drivers/staging/wfx/
15043
15044 SILICON MOTION SM712 FRAME BUFFER DRIVER
15045 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15046 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15047 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15048 L:      linux-fbdev@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/video/fbdev/sm712*
15051 F:      Documentation/fb/sm712fb.rst
15052
15053 SIMPLE FIRMWARE INTERFACE (SFI)
15054 M:      Len Brown <lenb@kernel.org>
15055 L:      sfi-devel@simplefirmware.org
15056 W:      http://simplefirmware.org/
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15058 S:      Supported
15059 F:      arch/x86/platform/sfi/
15060 F:      drivers/sfi/
15061 F:      include/linux/sfi*.h
15062
15063 SIMPLEFB FB DRIVER
15064 M:      Hans de Goede <hdegoede@redhat.com>
15065 L:      linux-fbdev@vger.kernel.org
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15068 F:      drivers/video/fbdev/simplefb.c
15069 F:      include/linux/platform_data/simplefb.h
15070
15071 SIMTEC EB110ATX (Chalice CATS)
15072 M:      Vincent Sanders <vince@simtec.co.uk>
15073 M:      Simtec Linux Team <linux@simtec.co.uk>
15074 W:      http://www.simtec.co.uk/products/EB110ATX/
15075 S:      Supported
15076
15077 SIMTEC EB2410ITX (BAST)
15078 M:      Vincent Sanders <vince@simtec.co.uk>
15079 M:      Simtec Linux Team <linux@simtec.co.uk>
15080 W:      http://www.simtec.co.uk/products/EB2410ITX/
15081 S:      Supported
15082 F:      arch/arm/mach-s3c24xx/mach-bast.c
15083 F:      arch/arm/mach-s3c24xx/bast-ide.c
15084 F:      arch/arm/mach-s3c24xx/bast-irq.c
15085
15086 SIPHASH PRF ROUTINES
15087 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15088 S:      Maintained
15089 F:      lib/siphash.c
15090 F:      lib/test_siphash.c
15091 F:      include/linux/siphash.h
15092
15093 SIOX
15094 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15095 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15096 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15097 S:      Supported
15098 F:      drivers/siox/*
15099 F:      drivers/gpio/gpio-siox.c
15100 F:      include/trace/events/siox.h
15101
15102 SIS 190 ETHERNET DRIVER
15103 M:      Francois Romieu <romieu@fr.zoreil.com>
15104 L:      netdev@vger.kernel.org
15105 S:      Maintained
15106 F:      drivers/net/ethernet/sis/sis190.c
15107
15108 SIS 900/7016 FAST ETHERNET DRIVER
15109 M:      Daniele Venzano <venza@brownhat.org>
15110 W:      http://www.brownhat.org/sis900.html
15111 L:      netdev@vger.kernel.org
15112 S:      Maintained
15113 F:      drivers/net/ethernet/sis/sis900.*
15114
15115 SIS FRAMEBUFFER DRIVER
15116 M:      Thomas Winischhofer <thomas@winischhofer.net>
15117 W:      http://www.winischhofer.net/linuxsisvga.shtml
15118 S:      Maintained
15119 F:      Documentation/fb/sisfb.rst
15120 F:      drivers/video/fbdev/sis/
15121 F:      include/video/sisfb.h
15122
15123 SIS USB2VGA DRIVER
15124 M:      Thomas Winischhofer <thomas@winischhofer.net>
15125 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15126 S:      Maintained
15127 F:      drivers/usb/misc/sisusbvga/
15128
15129 SLAB ALLOCATOR
15130 M:      Christoph Lameter <cl@linux.com>
15131 M:      Pekka Enberg <penberg@kernel.org>
15132 M:      David Rientjes <rientjes@google.com>
15133 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15134 M:      Andrew Morton <akpm@linux-foundation.org>
15135 L:      linux-mm@kvack.org
15136 S:      Maintained
15137 F:      include/linux/sl?b*.h
15138 F:      mm/sl?b*
15139
15140 SLEEPABLE READ-COPY UPDATE (SRCU)
15141 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15142 M:      "Paul E. McKenney" <paulmck@kernel.org>
15143 M:      Josh Triplett <josh@joshtriplett.org>
15144 R:      Steven Rostedt <rostedt@goodmis.org>
15145 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15146 L:      rcu@vger.kernel.org
15147 W:      http://www.rdrop.com/users/paulmck/RCU/
15148 S:      Supported
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15150 F:      include/linux/srcu*.h
15151 F:      kernel/rcu/srcu*.c
15152
15153 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15154 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15156 S:      Maintained
15157 F:      drivers/slimbus/
15158 F:      Documentation/devicetree/bindings/slimbus/
15159 F:      include/linux/slimbus.h
15160
15161 SMACK SECURITY MODULE
15162 M:      Casey Schaufler <casey@schaufler-ca.com>
15163 L:      linux-security-module@vger.kernel.org
15164 W:      http://schaufler-ca.com
15165 T:      git git://github.com/cschaufler/smack-next
15166 S:      Maintained
15167 F:      Documentation/admin-guide/LSM/Smack.rst
15168 F:      security/smack/
15169
15170 SMC91x ETHERNET DRIVER
15171 M:      Nicolas Pitre <nico@fluxnic.net>
15172 S:      Odd Fixes
15173 F:      drivers/net/ethernet/smsc/smc91x.*
15174
15175 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15176 M:      Sakari Ailus <sakari.ailus@iki.fi>
15177 L:      linux-media@vger.kernel.org
15178 S:      Maintained
15179 F:      drivers/media/i2c/smiapp/
15180 F:      include/media/i2c/smiapp.h
15181 F:      drivers/media/i2c/smiapp-pll.c
15182 F:      drivers/media/i2c/smiapp-pll.h
15183 F:      include/uapi/linux/smiapp.h
15184 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15185
15186 SMM665 HARDWARE MONITOR DRIVER
15187 M:      Guenter Roeck <linux@roeck-us.net>
15188 L:      linux-hwmon@vger.kernel.org
15189 S:      Maintained
15190 F:      Documentation/hwmon/smm665.rst
15191 F:      drivers/hwmon/smm665.c
15192
15193 SMSC EMC2103 HARDWARE MONITOR DRIVER
15194 M:      Steve Glendinning <steve.glendinning@shawell.net>
15195 L:      linux-hwmon@vger.kernel.org
15196 S:      Maintained
15197 F:      Documentation/hwmon/emc2103.rst
15198 F:      drivers/hwmon/emc2103.c
15199
15200 SMSC SCH5627 HARDWARE MONITOR DRIVER
15201 M:      Hans de Goede <hdegoede@redhat.com>
15202 L:      linux-hwmon@vger.kernel.org
15203 S:      Supported
15204 F:      Documentation/hwmon/sch5627.rst
15205 F:      drivers/hwmon/sch5627.c
15206
15207 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15208 M:      Steve Glendinning <steve.glendinning@shawell.net>
15209 L:      linux-fbdev@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/video/fbdev/smscufx.c
15212
15213 SMSC47B397 HARDWARE MONITOR DRIVER
15214 M:      Jean Delvare <jdelvare@suse.com>
15215 L:      linux-hwmon@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/hwmon/smsc47b397.rst
15218 F:      drivers/hwmon/smsc47b397.c
15219
15220 SMSC911x ETHERNET DRIVER
15221 M:      Steve Glendinning <steve.glendinning@shawell.net>
15222 L:      netdev@vger.kernel.org
15223 S:      Maintained
15224 F:      include/linux/smsc911x.h
15225 F:      drivers/net/ethernet/smsc/smsc911x.*
15226
15227 SMSC9420 PCI ETHERNET DRIVER
15228 M:      Steve Glendinning <steve.glendinning@shawell.net>
15229 L:      netdev@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/net/ethernet/smsc/smsc9420.*
15232
15233 SOC-CAMERA V4L2 SUBSYSTEM
15234 L:      linux-media@vger.kernel.org
15235 T:      git git://linuxtv.org/media_tree.git
15236 S:      Orphan
15237 F:      include/media/soc_camera.h
15238 F:      drivers/staging/media/soc_camera/
15239
15240 SOCIONEXT SYNQUACER I2C DRIVER
15241 M:      Ard Biesheuvel <ardb@kernel.org>
15242 L:      linux-i2c@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/i2c/busses/i2c-synquacer.c
15245 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15246
15247 SOCIONEXT UNIPHIER SOUND DRIVER
15248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15249 S:      Orphan
15250 F:      sound/soc/uniphier/
15251
15252 SOEKRIS NET48XX LED SUPPORT
15253 M:      Chris Boot <bootc@bootc.net>
15254 S:      Maintained
15255 F:      drivers/leds/leds-net48xx.c
15256
15257 SOFT-IWARP DRIVER (siw)
15258 M:      Bernard Metzler <bmt@zurich.ibm.com>
15259 L:      linux-rdma@vger.kernel.org
15260 S:      Supported
15261 F:      drivers/infiniband/sw/siw/
15262 F:      include/uapi/rdma/siw-abi.h
15263
15264 SOFT-ROCE DRIVER (rxe)
15265 M:      Moni Shoua <monis@mellanox.com>
15266 L:      linux-rdma@vger.kernel.org
15267 S:      Supported
15268 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15269 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15270 F:      drivers/infiniband/sw/rxe/
15271 F:      include/uapi/rdma/rdma_user_rxe.h
15272
15273 SOFTLOGIC 6x10 MPEG CODEC
15274 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15275 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15276 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15277 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15278 M:      Ismael Luceno <ismael@iodev.co.uk>
15279 L:      linux-media@vger.kernel.org
15280 S:      Supported
15281 F:      drivers/media/pci/solo6x10/
15282
15283 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15284 M:      James Morse <james.morse@arm.com>
15285 L:      linux-arm-kernel@lists.infradead.org
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15288 F:      drivers/firmware/arm_sdei.c
15289 F:      include/linux/arm_sdei.h
15290 F:      include/uapi/linux/arm_sdei.h
15291
15292 SOFTWARE RAID (Multiple Disks) SUPPORT
15293 M:      Song Liu <song@kernel.org>
15294 L:      linux-raid@vger.kernel.org
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15296 S:      Supported
15297 F:      drivers/md/Makefile
15298 F:      drivers/md/Kconfig
15299 F:      drivers/md/md*
15300 F:      drivers/md/raid*
15301 F:      include/linux/raid/
15302 F:      include/uapi/linux/raid/
15303
15304 SOCIONEXT (SNI) AVE NETWORK DRIVER
15305 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15306 L:      netdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/net/ethernet/socionext/sni_ave.c
15309 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15310
15311 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15312 M:      Jassi Brar <jaswinder.singh@linaro.org>
15313 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15314 L:      netdev@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/net/ethernet/socionext/netsec.c
15317 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15318
15319 SOCIONEXT (SNI) Synquacer SPI DRIVER
15320 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15321 M:      Jassi Brar <jaswinder.singh@linaro.org>
15322 L:      linux-spi@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/spi/spi-synquacer.c
15325 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15326
15327 SOLIDRUN CLEARFOG SUPPORT
15328 M:      Russell King <linux@armlinux.org.uk>
15329 S:      Maintained
15330 F:      arch/arm/boot/dts/armada-388-clearfog*
15331 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15332
15333 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15334 M:      Russell King <linux@armlinux.org.uk>
15335 S:      Maintained
15336 F:      arch/arm/boot/dts/imx6*-cubox-i*
15337 F:      arch/arm/boot/dts/imx6*-hummingboard*
15338 F:      arch/arm/boot/dts/imx6*-sr-*
15339
15340 SONIC NETWORK DRIVER
15341 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15342 L:      netdev@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/net/ethernet/natsemi/sonic.*
15345
15346 SONICS SILICON BACKPLANE DRIVER (SSB)
15347 M:      Michael Buesch <m@bues.ch>
15348 L:      linux-wireless@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/ssb/
15351 F:      include/linux/ssb/
15352
15353 SONY IMX214 SENSOR DRIVER
15354 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15355 L:      linux-media@vger.kernel.org
15356 T:      git git://linuxtv.org/media_tree.git
15357 S:      Maintained
15358 F:      drivers/media/i2c/imx214.c
15359 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15360
15361 SONY IMX258 SENSOR DRIVER
15362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15363 L:      linux-media@vger.kernel.org
15364 T:      git git://linuxtv.org/media_tree.git
15365 S:      Maintained
15366 F:      drivers/media/i2c/imx258.c
15367
15368 SONY IMX274 SENSOR DRIVER
15369 M:      Leon Luo <leonl@leopardimaging.com>
15370 L:      linux-media@vger.kernel.org
15371 T:      git git://linuxtv.org/media_tree.git
15372 S:      Maintained
15373 F:      drivers/media/i2c/imx274.c
15374 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15375
15376 SONY IMX290 SENSOR DRIVER
15377 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15378 L:      linux-media@vger.kernel.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 S:      Maintained
15381 F:      drivers/media/i2c/imx290.c
15382 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15383
15384 SONY IMX319 SENSOR DRIVER
15385 M:      Bingbu Cao <bingbu.cao@intel.com>
15386 L:      linux-media@vger.kernel.org
15387 T:      git git://linuxtv.org/media_tree.git
15388 S:      Maintained
15389 F:      drivers/media/i2c/imx319.c
15390
15391 SONY IMX355 SENSOR DRIVER
15392 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15393 L:      linux-media@vger.kernel.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 S:      Maintained
15396 F:      drivers/media/i2c/imx355.c
15397
15398 SONY MEMORYSTICK SUBSYSTEM
15399 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15400 M:      Alex Dubov <oakad@yahoo.com>
15401 M:      Ulf Hansson <ulf.hansson@linaro.org>
15402 L:      linux-mmc@vger.kernel.org
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15404 S:      Maintained
15405 F:      drivers/memstick/
15406 F:      include/linux/memstick.h
15407
15408 SONY VAIO CONTROL DEVICE DRIVER
15409 M:      Mattia Dongili <malattia@linux.it>
15410 L:      platform-driver-x86@vger.kernel.org
15411 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15412 S:      Maintained
15413 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15414 F:      drivers/char/sonypi.c
15415 F:      drivers/platform/x86/sony-laptop.c
15416 F:      include/linux/sony-laptop.h
15417
15418 SOUND
15419 M:      Jaroslav Kysela <perex@perex.cz>
15420 M:      Takashi Iwai <tiwai@suse.com>
15421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15422 W:      http://www.alsa-project.org/
15423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15424 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15425 S:      Maintained
15426 F:      Documentation/sound/
15427 F:      include/sound/
15428 F:      include/uapi/sound/
15429 F:      sound/
15430
15431 SOUND - COMPRESSED AUDIO
15432 M:      Vinod Koul <vkoul@kernel.org>
15433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15435 S:      Supported
15436 F:      Documentation/sound/designs/compress-offload.rst
15437 F:      include/sound/compress_driver.h
15438 F:      include/uapi/sound/compress_*
15439 F:      sound/core/compress_offload.c
15440 F:      sound/soc/soc-compress.c
15441
15442 SOUND - DMAENGINE HELPERS
15443 M:      Lars-Peter Clausen <lars@metafoo.de>
15444 S:      Supported
15445 F:      include/sound/dmaengine_pcm.h
15446 F:      sound/core/pcm_dmaengine.c
15447 F:      sound/soc/soc-generic-dmaengine-pcm.c
15448
15449 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15450 M:      Liam Girdwood <lgirdwood@gmail.com>
15451 M:      Mark Brown <broonie@kernel.org>
15452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15454 W:      http://alsa-project.org/main/index.php/ASoC
15455 S:      Supported
15456 F:      Documentation/devicetree/bindings/sound/
15457 F:      Documentation/sound/soc/
15458 F:      sound/soc/
15459 F:      include/dt-bindings/sound/
15460 F:      include/sound/soc*
15461
15462 SOUNDWIRE SUBSYSTEM
15463 M:      Vinod Koul <vkoul@kernel.org>
15464 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15465 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15467 S:      Supported
15468 F:      Documentation/driver-api/soundwire/
15469 F:      drivers/soundwire/
15470 F:      include/linux/soundwire/
15471
15472 SP2 MEDIA DRIVER
15473 M:      Olli Salonen <olli.salonen@iki.fi>
15474 L:      linux-media@vger.kernel.org
15475 W:      https://linuxtv.org
15476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15477 S:      Maintained
15478 F:      drivers/media/dvb-frontends/sp2*
15479
15480 SPARC + UltraSPARC (sparc/sparc64)
15481 M:      "David S. Miller" <davem@davemloft.net>
15482 L:      sparclinux@vger.kernel.org
15483 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15486 S:      Maintained
15487 F:      arch/sparc/
15488 F:      drivers/sbus/
15489
15490 SPARC SERIAL DRIVERS
15491 M:      "David S. Miller" <davem@davemloft.net>
15492 L:      sparclinux@vger.kernel.org
15493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15495 S:      Maintained
15496 F:      include/linux/sunserialcore.h
15497 F:      drivers/tty/serial/suncore.c
15498 F:      drivers/tty/serial/sunhv.c
15499 F:      drivers/tty/serial/sunsab.c
15500 F:      drivers/tty/serial/sunsab.h
15501 F:      drivers/tty/serial/sunsu.c
15502 F:      drivers/tty/serial/sunzilog.c
15503 F:      drivers/tty/serial/sunzilog.h
15504 F:      drivers/tty/vcc.c
15505
15506 SPARSE CHECKER
15507 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15508 L:      linux-sparse@vger.kernel.org
15509 W:      https://sparse.wiki.kernel.org/
15510 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15511 S:      Maintained
15512 F:      include/linux/compiler.h
15513
15514 SPEAR CLOCK FRAMEWORK SUPPORT
15515 M:      Viresh Kumar <vireshk@kernel.org>
15516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15517 W:      http://www.st.com/spear
15518 S:      Maintained
15519 F:      drivers/clk/spear/
15520
15521 SPEAR PLATFORM SUPPORT
15522 M:      Viresh Kumar <vireshk@kernel.org>
15523 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15525 W:      http://www.st.com/spear
15526 S:      Maintained
15527 F:      arch/arm/boot/dts/spear*
15528 F:      arch/arm/mach-spear/
15529
15530 SPI NOR SUBSYSTEM
15531 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15532 L:      linux-mtd@lists.infradead.org
15533 W:      http://www.linux-mtd.infradead.org/
15534 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15536 S:      Maintained
15537 F:      drivers/mtd/spi-nor/
15538 F:      include/linux/mtd/spi-nor.h
15539
15540 SPI SUBSYSTEM
15541 M:      Mark Brown <broonie@kernel.org>
15542 L:      linux-spi@vger.kernel.org
15543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15544 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/spi/
15547 F:      Documentation/spi/
15548 F:      drivers/spi/
15549 F:      include/linux/spi/
15550 F:      include/uapi/linux/spi/
15551 F:      tools/spi/
15552
15553 SPIDERNET NETWORK DRIVER for CELL
15554 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15555 L:      netdev@vger.kernel.org
15556 S:      Supported
15557 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15558 F:      drivers/net/ethernet/toshiba/spider_net*
15559
15560 SPMI SUBSYSTEM
15561 R:      Stephen Boyd <sboyd@kernel.org>
15562 L:      linux-arm-msm@vger.kernel.org
15563 F:      Documentation/devicetree/bindings/spmi/
15564 F:      drivers/spmi/
15565 F:      include/dt-bindings/spmi/spmi.h
15566 F:      include/linux/spmi.h
15567 F:      include/trace/events/spmi.h
15568
15569 SPU FILE SYSTEM
15570 M:      Jeremy Kerr <jk@ozlabs.org>
15571 L:      linuxppc-dev@lists.ozlabs.org
15572 W:      http://www.ibm.com/developerworks/power/cell/
15573 S:      Supported
15574 F:      Documentation/filesystems/spufs.txt
15575 F:      arch/powerpc/platforms/cell/spufs/
15576
15577 SQUASHFS FILE SYSTEM
15578 M:      Phillip Lougher <phillip@squashfs.org.uk>
15579 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15580 W:      http://squashfs.org.uk
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15582 S:      Maintained
15583 F:      Documentation/filesystems/squashfs.txt
15584 F:      fs/squashfs/
15585
15586 SRM (Alpha) environment access
15587 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15588 S:      Maintained
15589 F:      arch/alpha/kernel/srm_env.c
15590
15591 ST LSM6DSx IMU IIO DRIVER
15592 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15593 L:      linux-iio@vger.kernel.org
15594 W:      http://www.st.com/
15595 S:      Maintained
15596 F:      drivers/iio/imu/st_lsm6dsx/
15597 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15598
15599 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15600 M:      Mickael Guene <mickael.guene@st.com>
15601 L:      linux-media@vger.kernel.org
15602 T:      git git://linuxtv.org/media_tree.git
15603 S:      Maintained
15604 F:      drivers/media/i2c/st-mipid02.c
15605 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15606
15607 ST STM32 I2C/SMBUS DRIVER
15608 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15609 L:      linux-i2c@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/i2c/busses/i2c-stm32*
15612
15613 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15614 M:      Song Qiang <songqiang1304521@gmail.com>
15615 L:      linux-iio@vger.kernel.org
15616 S:      Maintained
15617 F:      drivers/iio/proximity/vl53l0x-i2c.c
15618 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15619
15620 STABLE BRANCH
15621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15622 M:      Sasha Levin <sashal@kernel.org>
15623 L:      stable@vger.kernel.org
15624 S:      Supported
15625 F:      Documentation/process/stable-kernel-rules.rst
15626
15627 STAGING - COMEDI
15628 M:      Ian Abbott <abbotti@mev.co.uk>
15629 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15630 S:      Odd Fixes
15631 F:      drivers/staging/comedi/
15632
15633 STAGING - FIELDBUS SUBSYSTEM
15634 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15635 S:      Maintained
15636 F:      drivers/staging/fieldbus/*
15637 F:      drivers/staging/fieldbus/Documentation/
15638
15639 STAGING - HMS ANYBUS-S BUS
15640 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15641 S:      Maintained
15642 F:      drivers/staging/fieldbus/anybuss/
15643
15644 STAGING - INDUSTRIAL IO
15645 M:      Jonathan Cameron <jic23@kernel.org>
15646 L:      linux-iio@vger.kernel.org
15647 S:      Odd Fixes
15648 F:      Documentation/devicetree/bindings/staging/iio/
15649 F:      drivers/staging/iio/
15650
15651 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15652 M:      Marc Dietrich <marvin24@gmx.de>
15653 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15654 L:      linux-tegra@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/staging/nvec/
15657
15658 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15659 M:      Jens Frederich <jfrederich@gmail.com>
15660 M:      Daniel Drake <dsd@laptop.org>
15661 M:      Jon Nettleton <jon.nettleton@gmail.com>
15662 W:      http://wiki.laptop.org/go/DCON
15663 S:      Maintained
15664 F:      drivers/staging/olpc_dcon/
15665
15666 STAGING - REALTEK RTL8712U DRIVERS
15667 M:      Larry Finger <Larry.Finger@lwfinger.net>
15668 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15669 S:      Odd Fixes
15670 F:      drivers/staging/rtl8712/
15671
15672 STAGING - REALTEK RTL8188EU DRIVERS
15673 M:      Larry Finger <Larry.Finger@lwfinger.net>
15674 S:      Odd Fixes
15675 F:      drivers/staging/rtl8188eu/
15676
15677 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15678 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15679 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15680 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15681 L:      linux-fbdev@vger.kernel.org
15682 S:      Maintained
15683 F:      drivers/staging/sm750fb/
15684
15685 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15686 M:      William Hubbs <w.d.hubbs@gmail.com>
15687 M:      Chris Brannon <chris@the-brannons.com>
15688 M:      Kirk Reiser <kirk@reisers.ca>
15689 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15690 L:      speakup@linux-speakup.org
15691 W:      http://www.linux-speakup.org/
15692 S:      Odd Fixes
15693 F:      drivers/staging/speakup/
15694
15695 STAGING - VIA VT665X DRIVERS
15696 M:      Forest Bond <forest@alittletooquiet.net>
15697 S:      Odd Fixes
15698 F:      drivers/staging/vt665?/
15699
15700 STAGING - WILC1000 WIFI DRIVER
15701 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15702 M:      Ajay Singh <ajay.kathat@microchip.com>
15703 L:      linux-wireless@vger.kernel.org
15704 S:      Supported
15705 F:      drivers/staging/wilc1000/
15706
15707 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15708 M:      Michael Hennerich <michael.hennerich@analog.com>
15709 M:      Beniamin Bia <beniamin.bia@analog.com>
15710 L:      linux-fbdev@vger.kernel.org
15711 S:      Supported
15712 F:      drivers/staging/fbtft/fb_seps525.c
15713 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15714
15715 STAGING SUBSYSTEM
15716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15718 L:      devel@driverdev.osuosl.org
15719 S:      Supported
15720 F:      drivers/staging/
15721
15722 STARFIRE/DURALAN NETWORK DRIVER
15723 M:      Ion Badulescu <ionut@badula.org>
15724 S:      Odd Fixes
15725 F:      drivers/net/ethernet/adaptec/starfire*
15726
15727 STEC S1220 SKD DRIVER
15728 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15729 L:      linux-block@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/block/skd*[ch]
15732
15733 STI AUDIO (ASoC) DRIVERS
15734 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15738 F:      sound/soc/sti/
15739
15740 STI CEC DRIVER
15741 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15742 S:      Maintained
15743 F:      drivers/media/platform/sti/cec/
15744 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15745
15746 STK1160 USB VIDEO CAPTURE DRIVER
15747 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15748 L:      linux-media@vger.kernel.org
15749 T:      git git://linuxtv.org/media_tree.git
15750 S:      Maintained
15751 F:      drivers/media/usb/stk1160/
15752
15753 STM32 AUDIO (ASoC) DRIVERS
15754 M:      Olivier Moysan <olivier.moysan@st.com>
15755 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15759 F:      sound/soc/stm/
15760
15761 STM32 TIMER/LPTIMER DRIVERS
15762 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15763 S:      Maintained
15764 F:      drivers/*/stm32-*timer*
15765 F:      drivers/pwm/pwm-stm32*
15766 F:      include/linux/*/stm32-*tim*
15767 F:      Documentation/ABI/testing/*timer-stm32
15768 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15769 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15770
15771 STMMAC ETHERNET DRIVER
15772 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15773 M:      Alexandre Torgue <alexandre.torgue@st.com>
15774 M:      Jose Abreu <joabreu@synopsys.com>
15775 L:      netdev@vger.kernel.org
15776 W:      http://www.stlinux.com
15777 S:      Supported
15778 F:      drivers/net/ethernet/stmicro/stmmac/
15779
15780 SUN3/3X
15781 M:      Sam Creasey <sammy@sammy.net>
15782 W:      http://sammy.net/sun3/
15783 S:      Maintained
15784 F:      arch/m68k/kernel/*sun3*
15785 F:      arch/m68k/sun3*/
15786 F:      arch/m68k/include/asm/sun3*
15787 F:      drivers/net/ethernet/i825xx/sun3*
15788
15789 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15790 M:      Hans de Goede <hdegoede@redhat.com>
15791 L:      linux-input@vger.kernel.org
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15794 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15795
15796 SUNDANCE NETWORK DRIVER
15797 M:      Denis Kirjanov <kda@linux-powerpc.org>
15798 L:      netdev@vger.kernel.org
15799 S:      Maintained
15800 F:      drivers/net/ethernet/dlink/sundance.c
15801
15802 SUPERH
15803 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15804 M:      Rich Felker <dalias@libc.org>
15805 L:      linux-sh@vger.kernel.org
15806 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15807 S:      Maintained
15808 F:      Documentation/sh/
15809 F:      arch/sh/
15810 F:      drivers/sh/
15811
15812 SUSPEND TO RAM
15813 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15814 M:      Len Brown <len.brown@intel.com>
15815 M:      Pavel Machek <pavel@ucw.cz>
15816 L:      linux-pm@vger.kernel.org
15817 B:      https://bugzilla.kernel.org
15818 S:      Supported
15819 F:      Documentation/power/
15820 F:      arch/x86/kernel/acpi/
15821 F:      drivers/base/power/
15822 F:      kernel/power/
15823 F:      include/linux/suspend.h
15824 F:      include/linux/freezer.h
15825 F:      include/linux/pm.h
15826
15827 SVGA HANDLING
15828 M:      Martin Mares <mj@ucw.cz>
15829 L:      linux-video@atrey.karlin.mff.cuni.cz
15830 S:      Maintained
15831 F:      Documentation/admin-guide/svga.rst
15832 F:      arch/x86/boot/video*
15833
15834 SWIOTLB SUBSYSTEM
15835 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15836 L:      iommu@lists.linux-foundation.org
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15838 S:      Supported
15839 F:      kernel/dma/swiotlb.c
15840 F:      arch/*/kernel/pci-swiotlb.c
15841 F:      include/linux/swiotlb.h
15842
15843 SWITCHDEV
15844 M:      Jiri Pirko <jiri@resnulli.us>
15845 M:      Ivan Vecera <ivecera@redhat.com>
15846 L:      netdev@vger.kernel.org
15847 S:      Supported
15848 F:      net/switchdev/
15849 F:      include/net/switchdev.h
15850
15851 SY8106A REGULATOR DRIVER
15852 M:      Icenowy Zheng <icenowy@aosc.io>
15853 S:      Maintained
15854 F:      drivers/regulator/sy8106a-regulator.c
15855 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15856
15857 SYNC FILE FRAMEWORK
15858 M:      Sumit Semwal <sumit.semwal@linaro.org>
15859 R:      Gustavo Padovan <gustavo@padovan.org>
15860 S:      Maintained
15861 L:      linux-media@vger.kernel.org
15862 L:      dri-devel@lists.freedesktop.org
15863 F:      drivers/dma-buf/sync_*
15864 F:      drivers/dma-buf/dma-fence*
15865 F:      drivers/dma-buf/sw_sync.c
15866 F:      include/linux/sync_file.h
15867 F:      include/uapi/linux/sync_file.h
15868 F:      Documentation/driver-api/sync_file.rst
15869 T:      git git://anongit.freedesktop.org/drm/drm-misc
15870
15871 SYNOPSYS ARC ARCHITECTURE
15872 M:      Vineet Gupta <vgupta@synopsys.com>
15873 L:      linux-snps-arc@lists.infradead.org
15874 S:      Supported
15875 F:      arch/arc/
15876 F:      Documentation/devicetree/bindings/arc/*
15877 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15878 F:      drivers/clocksource/arc_timer.c
15879 F:      drivers/tty/serial/arc_uart.c
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15881
15882 SYNOPSYS ARC HSDK SDP pll clock driver
15883 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15884 S:      Supported
15885 F:      drivers/clk/clk-hsdk-pll.c
15886 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15887
15888 SYNOPSYS ARC SDP clock driver
15889 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15890 S:      Supported
15891 F:      drivers/clk/axs10x/*
15892 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15893
15894 SYNOPSYS ARC SDP platform support
15895 M:      Alexey Brodkin <abrodkin@synopsys.com>
15896 S:      Supported
15897 F:      arch/arc/plat-axs10x
15898 F:      arch/arc/boot/dts/ax*
15899 F:      Documentation/devicetree/bindings/arc/axs10*
15900
15901 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15902 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15903 S:      Supported
15904 F:      drivers/reset/reset-axs10x.c
15905 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15906
15907 SYNOPSYS CREG GPIO DRIVER
15908 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15909 S:      Maintained
15910 F:      drivers/gpio/gpio-creg-snps.c
15911 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15912
15913 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15914 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15915 S:      Maintained
15916 F:      drivers/tty/serial/8250/8250_dw.c
15917
15918 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15919 M:      Hoan Tran <hoan@os.amperecomputing.com>
15920 L:      linux-gpio@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/gpio/gpio-dwapb.c
15923 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15924
15925 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15926 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15927 S:      Maintained
15928 F:      drivers/dma/dw-axi-dmac/
15929 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15930
15931 SYNOPSYS DESIGNWARE DMAC DRIVER
15932 M:      Viresh Kumar <vireshk@kernel.org>
15933 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15934 S:      Maintained
15935 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15936 F:      drivers/dma/dw/
15937 F:      include/dt-bindings/dma/dw-dmac.h
15938 F:      include/linux/dma/dw.h
15939 F:      include/linux/platform_data/dma-dw.h
15940
15941 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15942 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15943 L:      netdev@vger.kernel.org
15944 S:      Supported
15945 F:      drivers/net/ethernet/synopsys/
15946
15947 SYNOPSYS DESIGNWARE I2C DRIVER
15948 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15949 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15950 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15951 L:      linux-i2c@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/i2c/busses/i2c-designware-*
15954 F:      include/linux/platform_data/i2c-designware.h
15955
15956 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15957 M:      Jaehoon Chung <jh80.chung@samsung.com>
15958 L:      linux-mmc@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/mmc/host/dw_mmc*
15961
15962 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15963 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15964 S:      Supported
15965 F:      drivers/reset/reset-hsdk.c
15966 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15967 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15968
15969 SYSTEM CONFIGURATION (SYSCON)
15970 M:      Lee Jones <lee.jones@linaro.org>
15971 M:      Arnd Bergmann <arnd@arndb.de>
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15973 S:      Supported
15974 F:      drivers/mfd/syscon.c
15975
15976 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15977 M:      Sudeep Holla <sudeep.holla@arm.com>
15978 L:      linux-arm-kernel@lists.infradead.org
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15981 F:      drivers/clk/clk-sc[mp]i.c
15982 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15983 F:      drivers/firmware/arm_scpi.c
15984 F:      drivers/firmware/arm_scmi/
15985 F:      drivers/reset/reset-scmi.c
15986 F:      include/linux/sc[mp]i_protocol.h
15987
15988 SYSTEM RESET/SHUTDOWN DRIVERS
15989 M:      Sebastian Reichel <sre@kernel.org>
15990 L:      linux-pm@vger.kernel.org
15991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/power/reset/
15994 F:      drivers/power/reset/
15995
15996 SYSTEM TRACE MODULE CLASS
15997 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15998 S:      Maintained
15999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16000 F:      Documentation/trace/stm.rst
16001 F:      drivers/hwtracing/stm/
16002 F:      include/linux/stm.h
16003 F:      include/uapi/linux/stm.h
16004
16005 SYSTEM76 ACPI DRIVER
16006 M:      Jeremy Soller <jeremy@system76.com>
16007 M:      System76 Product Development <productdev@system76.com>
16008 L:      platform-driver-x86@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/platform/x86/system76_acpi.c
16011
16012 SYSV FILESYSTEM
16013 M:      Christoph Hellwig <hch@infradead.org>
16014 S:      Maintained
16015 F:      Documentation/filesystems/sysv-fs.txt
16016 F:      fs/sysv/
16017 F:      include/linux/sysv_fs.h
16018
16019 TASKSTATS STATISTICS INTERFACE
16020 M:      Balbir Singh <bsingharora@gmail.com>
16021 S:      Maintained
16022 F:      Documentation/accounting/taskstats*
16023 F:      include/linux/taskstats*
16024 F:      kernel/taskstats.c
16025
16026 TC subsystem
16027 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16028 M:      Cong Wang <xiyou.wangcong@gmail.com>
16029 M:      Jiri Pirko <jiri@resnulli.us>
16030 L:      netdev@vger.kernel.org
16031 S:      Maintained
16032 F:      include/net/pkt_cls.h
16033 F:      include/net/pkt_sched.h
16034 F:      include/net/tc_act/
16035 F:      include/uapi/linux/pkt_cls.h
16036 F:      include/uapi/linux/pkt_sched.h
16037 F:      include/uapi/linux/tc_act/
16038 F:      include/uapi/linux/tc_ematch/
16039 F:      net/sched/
16040
16041 TC90522 MEDIA DRIVER
16042 M:      Akihiro Tsukada <tskd08@gmail.com>
16043 L:      linux-media@vger.kernel.org
16044 S:      Odd Fixes
16045 F:      drivers/media/dvb-frontends/tc90522*
16046
16047 TCP LOW PRIORITY MODULE
16048 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16049 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16050 W:      http://tcp-lp-mod.sourceforge.net/
16051 S:      Maintained
16052 F:      net/ipv4/tcp_lp.c
16053
16054 TDA10071 MEDIA DRIVER
16055 M:      Antti Palosaari <crope@iki.fi>
16056 L:      linux-media@vger.kernel.org
16057 W:      https://linuxtv.org
16058 W:      http://palosaari.fi/linux/
16059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16060 T:      git git://linuxtv.org/anttip/media_tree.git
16061 S:      Maintained
16062 F:      drivers/media/dvb-frontends/tda10071*
16063
16064 TDA18212 MEDIA DRIVER
16065 M:      Antti Palosaari <crope@iki.fi>
16066 L:      linux-media@vger.kernel.org
16067 W:      https://linuxtv.org
16068 W:      http://palosaari.fi/linux/
16069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16070 T:      git git://linuxtv.org/anttip/media_tree.git
16071 S:      Maintained
16072 F:      drivers/media/tuners/tda18212*
16073
16074 TDA18218 MEDIA DRIVER
16075 M:      Antti Palosaari <crope@iki.fi>
16076 L:      linux-media@vger.kernel.org
16077 W:      https://linuxtv.org
16078 W:      http://palosaari.fi/linux/
16079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16080 T:      git git://linuxtv.org/anttip/media_tree.git
16081 S:      Maintained
16082 F:      drivers/media/tuners/tda18218*
16083
16084 TDA18250 MEDIA DRIVER
16085 M:      Olli Salonen <olli.salonen@iki.fi>
16086 L:      linux-media@vger.kernel.org
16087 W:      https://linuxtv.org
16088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16089 T:      git git://linuxtv.org/media_tree.git
16090 S:      Maintained
16091 F:      drivers/media/tuners/tda18250*
16092
16093 TDA18271 MEDIA DRIVER
16094 M:      Michael Krufky <mkrufky@linuxtv.org>
16095 L:      linux-media@vger.kernel.org
16096 W:      https://linuxtv.org
16097 W:      http://github.com/mkrufky
16098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16099 T:      git git://linuxtv.org/mkrufky/tuners.git
16100 S:      Maintained
16101 F:      drivers/media/tuners/tda18271*
16102
16103 TDA1997x MEDIA DRIVER
16104 M:      Tim Harvey <tharvey@gateworks.com>
16105 L:      linux-media@vger.kernel.org
16106 W:      https://linuxtv.org
16107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16108 S:      Maintained
16109 F:      drivers/media/i2c/tda1997x.*
16110
16111 TDA827x MEDIA DRIVER
16112 M:      Michael Krufky <mkrufky@linuxtv.org>
16113 L:      linux-media@vger.kernel.org
16114 W:      https://linuxtv.org
16115 W:      http://github.com/mkrufky
16116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16117 T:      git git://linuxtv.org/mkrufky/tuners.git
16118 S:      Maintained
16119 F:      drivers/media/tuners/tda8290.*
16120
16121 TDA8290 MEDIA DRIVER
16122 M:      Michael Krufky <mkrufky@linuxtv.org>
16123 L:      linux-media@vger.kernel.org
16124 W:      https://linuxtv.org
16125 W:      http://github.com/mkrufky
16126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16127 T:      git git://linuxtv.org/mkrufky/tuners.git
16128 S:      Maintained
16129 F:      drivers/media/tuners/tda8290.*
16130
16131 TDA9840 MEDIA DRIVER
16132 M:      Hans Verkuil <hverkuil@xs4all.nl>
16133 L:      linux-media@vger.kernel.org
16134 T:      git git://linuxtv.org/media_tree.git
16135 W:      https://linuxtv.org
16136 S:      Maintained
16137 F:      drivers/media/i2c/tda9840*
16138
16139 TEA5761 TUNER DRIVER
16140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16141 L:      linux-media@vger.kernel.org
16142 W:      https://linuxtv.org
16143 T:      git git://linuxtv.org/media_tree.git
16144 S:      Odd fixes
16145 F:      drivers/media/tuners/tea5761.*
16146
16147 TEA5767 TUNER DRIVER
16148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16149 L:      linux-media@vger.kernel.org
16150 W:      https://linuxtv.org
16151 T:      git git://linuxtv.org/media_tree.git
16152 S:      Maintained
16153 F:      drivers/media/tuners/tea5767.*
16154
16155 TEA6415C MEDIA DRIVER
16156 M:      Hans Verkuil <hverkuil@xs4all.nl>
16157 L:      linux-media@vger.kernel.org
16158 T:      git git://linuxtv.org/media_tree.git
16159 W:      https://linuxtv.org
16160 S:      Maintained
16161 F:      drivers/media/i2c/tea6415c*
16162
16163 TEA6420 MEDIA DRIVER
16164 M:      Hans Verkuil <hverkuil@xs4all.nl>
16165 L:      linux-media@vger.kernel.org
16166 T:      git git://linuxtv.org/media_tree.git
16167 W:      https://linuxtv.org
16168 S:      Maintained
16169 F:      drivers/media/i2c/tea6420*
16170
16171 TEAM DRIVER
16172 M:      Jiri Pirko <jiri@resnulli.us>
16173 L:      netdev@vger.kernel.org
16174 S:      Supported
16175 F:      drivers/net/team/
16176 F:      include/linux/if_team.h
16177 F:      include/uapi/linux/if_team.h
16178
16179 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16180 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16181 S:      Maintained
16182 F:      arch/x86/platform/ts5500/
16183
16184 TECHNOTREND USB IR RECEIVER
16185 M:      Sean Young <sean@mess.org>
16186 L:      linux-media@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/media/rc/ttusbir.c
16189
16190 TECHWELL TW9910 VIDEO DECODER
16191 L:      linux-media@vger.kernel.org
16192 S:      Orphan
16193 F:      drivers/media/i2c/tw9910.c
16194 F:      include/media/i2c/tw9910.h
16195
16196 TEE SUBSYSTEM
16197 M:      Jens Wiklander <jens.wiklander@linaro.org>
16198 L:      tee-dev@lists.linaro.org
16199 S:      Maintained
16200 F:      include/linux/tee_drv.h
16201 F:      include/uapi/linux/tee.h
16202 F:      drivers/tee/
16203 F:      Documentation/tee.txt
16204
16205 TEGRA ARCHITECTURE SUPPORT
16206 M:      Thierry Reding <thierry.reding@gmail.com>
16207 M:      Jonathan Hunter <jonathanh@nvidia.com>
16208 L:      linux-tegra@vger.kernel.org
16209 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16211 S:      Supported
16212 N:      [^a-z]tegra
16213
16214 TEGRA CLOCK DRIVER
16215 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16216 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16217 S:      Supported
16218 F:      drivers/clk/tegra/
16219
16220 TEGRA DMA DRIVERS
16221 M:      Laxman Dewangan <ldewangan@nvidia.com>
16222 M:      Jon Hunter <jonathanh@nvidia.com>
16223 S:      Supported
16224 F:      drivers/dma/tegra*
16225
16226 TEGRA I2C DRIVER
16227 M:      Laxman Dewangan <ldewangan@nvidia.com>
16228 R:      Dmitry Osipenko <digetx@gmail.com>
16229 S:      Supported
16230 F:      drivers/i2c/busses/i2c-tegra.c
16231
16232 TEGRA IOMMU DRIVERS
16233 M:      Thierry Reding <thierry.reding@gmail.com>
16234 L:      linux-tegra@vger.kernel.org
16235 S:      Supported
16236 F:      drivers/iommu/tegra*
16237
16238 TEGRA KBC DRIVER
16239 M:      Laxman Dewangan <ldewangan@nvidia.com>
16240 S:      Supported
16241 F:      drivers/input/keyboard/tegra-kbc.c
16242
16243 TEGRA NAND DRIVER
16244 M:      Stefan Agner <stefan@agner.ch>
16245 M:      Lucas Stach <dev@lynxeye.de>
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16248 F:      drivers/mtd/nand/raw/tegra_nand.c
16249
16250 TEGRA PWM DRIVER
16251 M:      Thierry Reding <thierry.reding@gmail.com>
16252 S:      Supported
16253 F:      drivers/pwm/pwm-tegra.c
16254
16255 TEGRA SERIAL DRIVER
16256 M:      Laxman Dewangan <ldewangan@nvidia.com>
16257 S:      Supported
16258 F:      drivers/tty/serial/serial-tegra.c
16259
16260 TEGRA SPI DRIVER
16261 M:      Laxman Dewangan <ldewangan@nvidia.com>
16262 S:      Supported
16263 F:      drivers/spi/spi-tegra*
16264
16265 TEGRA XUSB PADCTL DRIVER
16266 M:      JC Kuo <jckuo@nvidia.com>
16267 S:      Supported
16268 F:      drivers/phy/tegra/xusb*
16269
16270 TEHUTI ETHERNET DRIVER
16271 M:      Andy Gospodarek <andy@greyhouse.net>
16272 L:      netdev@vger.kernel.org
16273 S:      Supported
16274 F:      drivers/net/ethernet/tehuti/*
16275
16276 Telecom Clock Driver for MCPL0010
16277 M:      Mark Gross <mark.gross@intel.com>
16278 S:      Supported
16279 F:      drivers/char/tlclk.c
16280
16281 TENSILICA XTENSA PORT (xtensa)
16282 M:      Chris Zankel <chris@zankel.net>
16283 M:      Max Filippov <jcmvbkbc@gmail.com>
16284 L:      linux-xtensa@linux-xtensa.org
16285 T:      git git://github.com/czankel/xtensa-linux.git
16286 S:      Maintained
16287 F:      arch/xtensa/
16288 F:      drivers/irqchip/irq-xtensa-*
16289
16290 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16291 M:      Nishanth Menon <nm@ti.com>
16292 M:      Tero Kristo <t-kristo@ti.com>
16293 M:      Santosh Shilimkar <ssantosh@kernel.org>
16294 L:      linux-arm-kernel@lists.infradead.org
16295 S:      Maintained
16296 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16297 F:      drivers/firmware/ti_sci*
16298 F:      include/linux/soc/ti/ti_sci_protocol.h
16299 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16300 F:      drivers/soc/ti/ti_sci_pm_domains.c
16301 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16302 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16303 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16304 F:      drivers/clk/keystone/sci-clk.c
16305 F:      drivers/reset/reset-ti-sci.c
16306 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16307 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16308 F:      drivers/irqchip/irq-ti-sci-intr.c
16309 F:      drivers/irqchip/irq-ti-sci-inta.c
16310 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16311 F:      drivers/soc/ti/ti_sci_inta_msi.c
16312
16313 Texas Instruments ASoC drivers
16314 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16316 S:      Maintained
16317 F:      sound/soc/ti/
16318
16319 Texas Instruments' DAC7612 DAC Driver
16320 M:      Ricardo Ribalda <ricardo@ribalda.com>
16321 L:      linux-iio@vger.kernel.org
16322 S:      Supported
16323 F:      drivers/iio/dac/ti-dac7612.c
16324 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16325
16326 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16327 M:      Hans Verkuil <hverkuil@xs4all.nl>
16328 L:      linux-media@vger.kernel.org
16329 T:      git git://linuxtv.org/media_tree.git
16330 W:      https://linuxtv.org
16331 S:      Maintained
16332 F:      drivers/media/radio/radio-raremono.c
16333
16334 THERMAL
16335 M:      Zhang Rui <rui.zhang@intel.com>
16336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16337 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16338 L:      linux-pm@vger.kernel.org
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16340 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16341 S:      Supported
16342 F:      drivers/thermal/
16343 F:      include/linux/thermal.h
16344 F:      include/uapi/linux/thermal.h
16345 F:      include/linux/cpu_cooling.h
16346 F:      Documentation/devicetree/bindings/thermal/
16347
16348 THERMAL/CPU_COOLING
16349 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16350 M:      Viresh Kumar <viresh.kumar@linaro.org>
16351 M:      Javi Merino <javi.merino@kernel.org>
16352 L:      linux-pm@vger.kernel.org
16353 S:      Supported
16354 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16355 F:      drivers/thermal/cpu_cooling.c
16356 F:      include/linux/cpu_cooling.h
16357
16358 THERMAL DRIVER FOR AMLOGIC SOCS
16359 M:      Guillaume La Roque <glaroque@baylibre.com>
16360 L:      linux-pm@vger.kernel.org
16361 L:      linux-amlogic@lists.infradead.org
16362 W:      http://linux-meson.com/
16363 S:      Supported
16364 F:      drivers/thermal/amlogic_thermal.c
16365 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16366
16367 THINKPAD ACPI EXTRAS DRIVER
16368 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16369 L:      ibm-acpi-devel@lists.sourceforge.net
16370 L:      platform-driver-x86@vger.kernel.org
16371 W:      http://ibm-acpi.sourceforge.net
16372 W:      http://thinkwiki.org/wiki/Ibm-acpi
16373 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16374 S:      Maintained
16375 F:      drivers/platform/x86/thinkpad_acpi.c
16376
16377 THUNDERBOLT DRIVER
16378 M:      Andreas Noever <andreas.noever@gmail.com>
16379 M:      Michael Jamet <michael.jamet@intel.com>
16380 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16381 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16383 S:      Maintained
16384 F:      Documentation/admin-guide/thunderbolt.rst
16385 F:      drivers/thunderbolt/
16386 F:      include/linux/thunderbolt.h
16387
16388 THUNDERBOLT NETWORK DRIVER
16389 M:      Michael Jamet <michael.jamet@intel.com>
16390 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16391 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16392 L:      netdev@vger.kernel.org
16393 S:      Maintained
16394 F:      drivers/net/thunderbolt.c
16395
16396 THUNDERX GPIO DRIVER
16397 M:      Robert Richter <rrichter@marvell.com>
16398 S:      Maintained
16399 F:      drivers/gpio/gpio-thunderx.c
16400
16401 TI AM437X VPFE DRIVER
16402 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16403 L:      linux-media@vger.kernel.org
16404 W:      https://linuxtv.org
16405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16406 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16407 S:      Maintained
16408 F:      drivers/media/platform/am437x/
16409
16410 TI BANDGAP AND THERMAL DRIVER
16411 M:      Eduardo Valentin <edubezval@gmail.com>
16412 M:      Keerthy <j-keerthy@ti.com>
16413 L:      linux-pm@vger.kernel.org
16414 L:      linux-omap@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/thermal/ti-soc-thermal/
16417
16418 TI BQ27XXX POWER SUPPLY DRIVER
16419 R:      Andrew F. Davis <afd@ti.com>
16420 F:      include/linux/power/bq27xxx_battery.h
16421 F:      drivers/power/supply/bq27xxx_battery.c
16422 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16423
16424 TI CDCE706 CLOCK DRIVER
16425 M:      Max Filippov <jcmvbkbc@gmail.com>
16426 S:      Maintained
16427 F:      drivers/clk/clk-cdce706.c
16428
16429 TI CLOCK DRIVER
16430 M:      Tero Kristo <t-kristo@ti.com>
16431 L:      linux-omap@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/clk/ti/
16434 F:      include/linux/clk/ti.h
16435
16436 TI DAVINCI MACHINE SUPPORT
16437 M:      Sekhar Nori <nsekhar@ti.com>
16438 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16441 S:      Supported
16442 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16443 F:      arch/arm/mach-davinci/
16444 F:      drivers/i2c/busses/i2c-davinci.c
16445 F:      arch/arm/boot/dts/da850*
16446
16447 TI DAVINCI SERIES CLOCK DRIVER
16448 M:      David Lechner <david@lechnology.com>
16449 R:      Sekhar Nori <nsekhar@ti.com>
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16452 F:      drivers/clk/davinci/
16453
16454 TI DAVINCI SERIES GPIO DRIVER
16455 M:      Keerthy <j-keerthy@ti.com>
16456 L:      linux-gpio@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16459 F:      drivers/gpio/gpio-davinci.c
16460
16461 TI DAVINCI SERIES MEDIA DRIVER
16462 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16463 L:      linux-media@vger.kernel.org
16464 W:      https://linuxtv.org
16465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16466 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16467 S:      Maintained
16468 F:      drivers/media/platform/davinci/
16469 F:      include/media/davinci/
16470
16471 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16472 R:      David Lechner <david@lechnology.com>
16473 L:      linux-iio@vger.kernel.org
16474 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16475 F:      drivers/counter/ti-eqep.c
16476
16477 TI ETHERNET SWITCH DRIVER (CPSW)
16478 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16479 L:      linux-omap@vger.kernel.org
16480 L:      netdev@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/net/ethernet/ti/cpsw*
16483 F:      drivers/net/ethernet/ti/davinci*
16484
16485 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16486 M:      Alex Dubov <oakad@yahoo.com>
16487 S:      Maintained
16488 W:      http://tifmxx.berlios.de/
16489 F:      drivers/memstick/host/tifm_ms.c
16490 F:      drivers/misc/tifm*
16491 F:      drivers/mmc/host/tifm_sd.c
16492 F:      include/linux/tifm.h
16493
16494 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16495 M:      Santosh Shilimkar <ssantosh@kernel.org>
16496 L:      linux-kernel@vger.kernel.org
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      drivers/soc/ti/*
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16501
16502 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16503 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16504 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16506 S:      Maintained
16507 F:      sound/soc/codecs/lm49453*
16508 F:      sound/soc/codecs/isabelle*
16509
16510 TI LP855x BACKLIGHT DRIVER
16511 M:      Milo Kim <milo.kim@ti.com>
16512 S:      Maintained
16513 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16514 F:      drivers/video/backlight/lp855x_bl.c
16515 F:      include/linux/platform_data/lp855x.h
16516
16517 TI LP8727 CHARGER DRIVER
16518 M:      Milo Kim <milo.kim@ti.com>
16519 S:      Maintained
16520 F:      drivers/power/supply/lp8727_charger.c
16521 F:      include/linux/platform_data/lp8727.h
16522
16523 TI LP8788 MFD DRIVER
16524 M:      Milo Kim <milo.kim@ti.com>
16525 S:      Maintained
16526 F:      drivers/iio/adc/lp8788_adc.c
16527 F:      drivers/leds/leds-lp8788.c
16528 F:      drivers/mfd/lp8788*.c
16529 F:      drivers/power/supply/lp8788-charger.c
16530 F:      drivers/regulator/lp8788-*.c
16531 F:      include/linux/mfd/lp8788*.h
16532
16533 TI NETCP ETHERNET DRIVER
16534 M:      Wingman Kwok <w-kwok2@ti.com>
16535 M:      Murali Karicheri <m-karicheri2@ti.com>
16536 L:      netdev@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/net/ethernet/ti/netcp*
16539
16540 TI PCM3060 ASoC CODEC DRIVER
16541 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16545 F:      sound/soc/codecs/pcm3060*
16546
16547 TI TAS571X FAMILY ASoC CODEC DRIVER
16548 M:      Kevin Cernekee <cernekee@chromium.org>
16549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16550 S:      Odd Fixes
16551 F:      sound/soc/codecs/tas571x*
16552
16553 TI TCAN4X5X DEVICE DRIVER
16554 M:      Dan Murphy <dmurphy@ti.com>
16555 L:      linux-can@vger.kernel.org
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16558 F:      drivers/net/can/m_can/tcan4x5x.c
16559
16560 TI TRF7970A NFC DRIVER
16561 M:      Mark Greer <mgreer@animalcreek.com>
16562 L:      linux-wireless@vger.kernel.org
16563 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16564 S:      Supported
16565 F:      drivers/nfc/trf7970a.c
16566 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16567
16568 TI TWL4030 SERIES SOC CODEC DRIVER
16569 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16571 S:      Maintained
16572 F:      sound/soc/codecs/twl4030*
16573
16574 TI VPE/CAL DRIVERS
16575 M:      Benoit Parrot <bparrot@ti.com>
16576 L:      linux-media@vger.kernel.org
16577 W:      http://linuxtv.org/
16578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16579 S:      Maintained
16580 F:      drivers/media/platform/ti-vpe/
16581 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16582
16583 TI WILINK WIRELESS DRIVERS
16584 L:      linux-wireless@vger.kernel.org
16585 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16586 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16588 S:      Orphan
16589 F:      drivers/net/wireless/ti/
16590 F:      include/linux/wl12xx.h
16591
16592 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16593 M:      John Stultz <john.stultz@linaro.org>
16594 M:      Thomas Gleixner <tglx@linutronix.de>
16595 R:      Stephen Boyd <sboyd@kernel.org>
16596 L:      linux-kernel@vger.kernel.org
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16598 S:      Supported
16599 F:      include/linux/clocksource.h
16600 F:      include/linux/time.h
16601 F:      include/linux/timex.h
16602 F:      include/uapi/linux/time.h
16603 F:      include/uapi/linux/timex.h
16604 F:      kernel/time/clocksource.c
16605 F:      kernel/time/time*.c
16606 F:      kernel/time/alarmtimer.c
16607 F:      kernel/time/ntp.c
16608 F:      tools/testing/selftests/timers/
16609
16610 TIPC NETWORK LAYER
16611 M:      Jon Maloy <jon.maloy@ericsson.com>
16612 M:      Ying Xue <ying.xue@windriver.com>
16613 L:      netdev@vger.kernel.org (core kernel code)
16614 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16615 W:      http://tipc.sourceforge.net/
16616 S:      Maintained
16617 F:      include/uapi/linux/tipc*.h
16618 F:      net/tipc/
16619
16620 TLAN NETWORK DRIVER
16621 M:      Samuel Chessman <chessman@tux.org>
16622 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16623 W:      http://sourceforge.net/projects/tlan/
16624 S:      Maintained
16625 F:      Documentation/networking/device_drivers/ti/tlan.txt
16626 F:      drivers/net/ethernet/ti/tlan.*
16627
16628 TM6000 VIDEO4LINUX DRIVER
16629 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16630 L:      linux-media@vger.kernel.org
16631 W:      https://linuxtv.org
16632 T:      git git://linuxtv.org/media_tree.git
16633 S:      Odd fixes
16634 F:      drivers/media/usb/tm6000/
16635 F:      Documentation/media/v4l-drivers/tm6000*
16636
16637 TMIO/SDHI MMC DRIVER
16638 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16639 L:      linux-mmc@vger.kernel.org
16640 S:      Supported
16641 F:      drivers/mmc/host/tmio_mmc*
16642 F:      drivers/mmc/host/renesas_sdhi*
16643 F:      include/linux/mfd/tmio.h
16644
16645 TMP401 HARDWARE MONITOR DRIVER
16646 M:      Guenter Roeck <linux@roeck-us.net>
16647 L:      linux-hwmon@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/hwmon/tmp401.rst
16650 F:      drivers/hwmon/tmp401.c
16651
16652 TMP513 HARDWARE MONITOR DRIVER
16653 M:      Eric Tremblay <etremblay@distech-controls.com>
16654 L:      linux-hwmon@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/hwmon/tmp513.rst
16657 F:      drivers/hwmon/tmp513.c
16658
16659 TMPFS (SHMEM FILESYSTEM)
16660 M:      Hugh Dickins <hughd@google.com>
16661 L:      linux-mm@kvack.org
16662 S:      Maintained
16663 F:      include/linux/shmem_fs.h
16664 F:      mm/shmem.c
16665
16666 TOMOYO SECURITY MODULE
16667 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16668 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16669 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16670 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16671 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16672 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16673 W:      https://tomoyo.osdn.jp/
16674 S:      Maintained
16675 F:      security/tomoyo/
16676
16677 TOPSTAR LAPTOP EXTRAS DRIVER
16678 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16679 L:      platform-driver-x86@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/platform/x86/topstar-laptop.c
16682
16683 TORTURE-TEST MODULES
16684 M:      Davidlohr Bueso <dave@stgolabs.net>
16685 M:      "Paul E. McKenney" <paulmck@kernel.org>
16686 M:      Josh Triplett <josh@joshtriplett.org>
16687 L:      linux-kernel@vger.kernel.org
16688 S:      Supported
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16690 F:      Documentation/RCU/torture.txt
16691 F:      kernel/torture.c
16692 F:      kernel/rcu/rcutorture.c
16693 F:      kernel/rcu/rcuperf.c
16694 F:      kernel/locking/locktorture.c
16695
16696 TOSHIBA ACPI EXTRAS DRIVER
16697 M:      Azael Avalos <coproscefalo@gmail.com>
16698 L:      platform-driver-x86@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/platform/x86/toshiba_acpi.c
16701
16702 TOSHIBA BLUETOOTH DRIVER
16703 M:      Azael Avalos <coproscefalo@gmail.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/toshiba_bluetooth.c
16707
16708 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16709 M:      Azael Avalos <coproscefalo@gmail.com>
16710 L:      platform-driver-x86@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/platform/x86/toshiba_haps.c
16713
16714 TOSHIBA SMM DRIVER
16715 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16716 W:      http://www.buzzard.org.uk/toshiba/
16717 S:      Maintained
16718 F:      drivers/char/toshiba.c
16719 F:      include/linux/toshiba.h
16720 F:      include/uapi/linux/toshiba.h
16721
16722 TOSHIBA TC358743 DRIVER
16723 M:      Mats Randgaard <matrandg@cisco.com>
16724 L:      linux-media@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/media/i2c/tc358743*
16727 F:      include/media/i2c/tc358743.h
16728
16729 TOSHIBA WMI HOTKEYS DRIVER
16730 M:      Azael Avalos <coproscefalo@gmail.com>
16731 L:      platform-driver-x86@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/platform/x86/toshiba-wmi.c
16734
16735 TPM DEVICE DRIVER
16736 M:      Peter Huewe <peterhuewe@gmx.de>
16737 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16738 R:      Jason Gunthorpe <jgg@ziepe.ca>
16739 L:      linux-integrity@vger.kernel.org
16740 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16741 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16742 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16743 S:      Maintained
16744 F:      drivers/char/tpm/
16745
16746 TRACING
16747 M:      Steven Rostedt <rostedt@goodmis.org>
16748 M:      Ingo Molnar <mingo@redhat.com>
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16750 S:      Maintained
16751 F:      Documentation/trace/ftrace.rst
16752 F:      arch/*/*/*/ftrace.h
16753 F:      arch/*/kernel/ftrace.c
16754 F:      include/*/ftrace.h
16755 F:      include/linux/trace*.h
16756 F:      include/trace/
16757 F:      kernel/trace/
16758 F:      tools/testing/selftests/ftrace/
16759
16760 TRACING MMIO ACCESSES (MMIOTRACE)
16761 M:      Steven Rostedt <rostedt@goodmis.org>
16762 M:      Ingo Molnar <mingo@kernel.org>
16763 R:      Karol Herbst <karolherbst@gmail.com>
16764 R:      Pekka Paalanen <ppaalanen@gmail.com>
16765 S:      Maintained
16766 L:      linux-kernel@vger.kernel.org
16767 L:      nouveau@lists.freedesktop.org
16768 F:      kernel/trace/trace_mmiotrace.c
16769 F:      include/linux/mmiotrace.h
16770 F:      arch/x86/mm/kmmio.c
16771 F:      arch/x86/mm/mmio-mod.c
16772 F:      arch/x86/mm/testmmiotrace.c
16773
16774 TRIVIAL PATCHES
16775 M:      Jiri Kosina <trivial@kernel.org>
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16777 S:      Maintained
16778 K:      ^Subject:.*(?i)trivial
16779
16780 TEMPO SEMICONDUCTOR DRIVERS
16781 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16782 S:      Maintained
16783 F:      sound/soc/codecs/tscs*.c
16784 F:      sound/soc/codecs/tscs*.h
16785 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16786
16787 TTY LAYER
16788 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16789 M:      Jiri Slaby <jslaby@suse.com>
16790 S:      Supported
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16792 F:      Documentation/driver-api/serial/
16793 F:      drivers/tty/
16794 F:      drivers/tty/serial/serial_core.c
16795 F:      include/linux/serial_core.h
16796 F:      include/linux/serial.h
16797 F:      include/linux/tty.h
16798 F:      include/uapi/linux/serial_core.h
16799 F:      include/uapi/linux/serial.h
16800 F:      include/uapi/linux/tty.h
16801
16802 TUA9001 MEDIA DRIVER
16803 M:      Antti Palosaari <crope@iki.fi>
16804 L:      linux-media@vger.kernel.org
16805 W:      https://linuxtv.org
16806 W:      http://palosaari.fi/linux/
16807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16808 T:      git git://linuxtv.org/anttip/media_tree.git
16809 S:      Maintained
16810 F:      drivers/media/tuners/tua9001*
16811
16812 TULIP NETWORK DRIVERS
16813 L:      netdev@vger.kernel.org
16814 L:      linux-parisc@vger.kernel.org
16815 S:      Orphan
16816 F:      drivers/net/ethernet/dec/tulip/
16817
16818 TUN/TAP driver
16819 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16820 W:      http://vtun.sourceforge.net/tun
16821 S:      Maintained
16822 F:      Documentation/networking/tuntap.txt
16823 F:      arch/um/os-Linux/drivers/
16824
16825 TURBOCHANNEL SUBSYSTEM
16826 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16827 M:      Ralf Baechle <ralf@linux-mips.org>
16828 L:      linux-mips@vger.kernel.org
16829 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16830 S:      Maintained
16831 F:      drivers/tc/
16832 F:      include/linux/tc.h
16833
16834 TURBOSTAT UTILITY
16835 M:      "Len Brown" <lenb@kernel.org>
16836 L:      linux-pm@vger.kernel.org
16837 B:      https://bugzilla.kernel.org
16838 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16840 S:      Supported
16841 F:      tools/power/x86/turbostat/
16842
16843 TW5864 VIDEO4LINUX DRIVER
16844 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16845 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16846 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16847 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16848 L:      linux-media@vger.kernel.org
16849 S:      Supported
16850 F:      drivers/media/pci/tw5864/
16851
16852 TW68 VIDEO4LINUX DRIVER
16853 M:      Hans Verkuil <hverkuil@xs4all.nl>
16854 L:      linux-media@vger.kernel.org
16855 T:      git git://linuxtv.org/media_tree.git
16856 W:      https://linuxtv.org
16857 S:      Odd Fixes
16858 F:      drivers/media/pci/tw68/
16859
16860 TW686X VIDEO4LINUX DRIVER
16861 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16862 L:      linux-media@vger.kernel.org
16863 T:      git git://linuxtv.org/media_tree.git
16864 W:      http://linuxtv.org
16865 S:      Maintained
16866 F:      drivers/media/pci/tw686x/
16867
16868 UBI FILE SYSTEM (UBIFS)
16869 M:      Richard Weinberger <richard@nod.at>
16870 L:      linux-mtd@lists.infradead.org
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16873 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16874 S:      Supported
16875 F:      Documentation/filesystems/ubifs.txt
16876 F:      fs/ubifs/
16877
16878 UCLINUX (M68KNOMMU AND COLDFIRE)
16879 M:      Greg Ungerer <gerg@linux-m68k.org>
16880 W:      http://www.linux-m68k.org/
16881 W:      http://www.uclinux.org/
16882 L:      linux-m68k@lists.linux-m68k.org
16883 L:      uclinux-dev@uclinux.org  (subscribers-only)
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16885 S:      Maintained
16886 F:      arch/m68k/coldfire/
16887 F:      arch/m68k/68*/
16888 F:      arch/m68k/*/*_no.*
16889 F:      arch/m68k/include/asm/*_no.*
16890
16891 UDF FILESYSTEM
16892 M:      Jan Kara <jack@suse.com>
16893 S:      Maintained
16894 F:      Documentation/filesystems/udf.txt
16895 F:      fs/udf/
16896
16897 UDRAW TABLET
16898 M:      Bastien Nocera <hadess@hadess.net>
16899 L:      linux-input@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/hid/hid-udraw-ps3.c
16902
16903 UFS FILESYSTEM
16904 M:      Evgeniy Dushistov <dushistov@mail.ru>
16905 S:      Maintained
16906 F:      Documentation/admin-guide/ufs.rst
16907 F:      fs/ufs/
16908
16909 UHID USERSPACE HID IO DRIVER:
16910 M:      David Herrmann <dh.herrmann@googlemail.com>
16911 L:      linux-input@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/hid/uhid.c
16914 F:      include/uapi/linux/uhid.h
16915
16916 ULPI BUS
16917 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16918 L:      linux-usb@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/usb/common/ulpi.c
16921 F:      include/linux/ulpi/
16922
16923 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16924 L:      devel@driverdev.osuosl.org
16925 S:      Obsolete
16926 F:      drivers/staging/uwb/
16927
16928 UNICODE SUBSYSTEM:
16929 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16930 L:      linux-fsdevel@vger.kernel.org
16931 S:      Supported
16932 F:      fs/unicode/
16933
16934 UNICORE32 ARCHITECTURE:
16935 M:      Guan Xuetao <gxt@pku.edu.cn>
16936 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16937 S:      Maintained
16938 T:      git git://github.com/gxt/linux.git
16939 F:      arch/unicore32/
16940
16941 UNIFDEF
16942 M:      Tony Finch <dot@dotat.at>
16943 W:      http://dotat.at/prog/unifdef
16944 S:      Maintained
16945 F:      scripts/unifdef.c
16946
16947 UNIFORM CDROM DRIVER
16948 M:      Jens Axboe <axboe@kernel.dk>
16949 W:      http://www.kernel.dk
16950 S:      Maintained
16951 F:      Documentation/cdrom/
16952 F:      drivers/cdrom/cdrom.c
16953 F:      include/linux/cdrom.h
16954 F:      include/uapi/linux/cdrom.h
16955
16956 UNISYS S-PAR DRIVERS
16957 M:      David Kershner <david.kershner@unisys.com>
16958 L:      sparmaintainer@unisys.com (Unisys internal)
16959 S:      Supported
16960 F:      include/linux/visorbus.h
16961 F:      drivers/visorbus/
16962 F:      drivers/staging/unisys/
16963
16964 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16965 R:      Alim Akhtar <alim.akhtar@samsung.com>
16966 R:      Avri Altman <avri.altman@wdc.com>
16967 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16968 L:      linux-scsi@vger.kernel.org
16969 S:      Supported
16970 F:      Documentation/scsi/ufs.txt
16971 F:      drivers/scsi/ufs/
16972
16973 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16974 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16975 L:      linux-scsi@vger.kernel.org
16976 S:      Supported
16977 F:      drivers/scsi/ufs/*dwc*
16978
16979 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16980 M:      Stanley Chu <stanley.chu@mediatek.com>
16981 L:      linux-scsi@vger.kernel.org
16982 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16983 S:      Maintained
16984 F:      drivers/scsi/ufs/ufs-mediatek*
16985
16986 UNSORTED BLOCK IMAGES (UBI)
16987 M:      Richard Weinberger <richard@nod.at>
16988 W:      http://www.linux-mtd.infradead.org/
16989 L:      linux-mtd@lists.infradead.org
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16992 S:      Supported
16993 F:      drivers/mtd/ubi/
16994 F:      include/linux/mtd/ubi.h
16995 F:      include/uapi/mtd/ubi-user.h
16996
16997 USB "USBNET" DRIVER FRAMEWORK
16998 M:      Oliver Neukum <oneukum@suse.com>
16999 L:      netdev@vger.kernel.org
17000 W:      http://www.linux-usb.org/usbnet
17001 S:      Maintained
17002 F:      drivers/net/usb/usbnet.c
17003 F:      include/linux/usb/usbnet.h
17004
17005 USB ACM DRIVER
17006 M:      Oliver Neukum <oneukum@suse.com>
17007 L:      linux-usb@vger.kernel.org
17008 S:      Maintained
17009 F:      Documentation/usb/acm.rst
17010 F:      drivers/usb/class/cdc-acm.*
17011
17012 USB AR5523 WIRELESS DRIVER
17013 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17014 L:      linux-wireless@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/net/wireless/ath/ar5523/
17017
17018 USB ATTACHED SCSI
17019 M:      Oliver Neukum <oneukum@suse.com>
17020 L:      linux-usb@vger.kernel.org
17021 L:      linux-scsi@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/usb/storage/uas.c
17024
17025 USB CDC ETHERNET DRIVER
17026 M:      Oliver Neukum <oliver@neukum.org>
17027 L:      linux-usb@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/net/usb/cdc_*.c
17030 F:      include/uapi/linux/usb/cdc.h
17031
17032 USB CHAOSKEY DRIVER
17033 M:      Keith Packard <keithp@keithp.com>
17034 L:      linux-usb@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/usb/misc/chaoskey.c
17037
17038 USB CYPRESS C67X00 DRIVER
17039 M:      Peter Korsgaard <jacmet@sunsite.dk>
17040 L:      linux-usb@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/usb/c67x00/
17043
17044 USB DAVICOM DM9601 DRIVER
17045 M:      Peter Korsgaard <jacmet@sunsite.dk>
17046 L:      netdev@vger.kernel.org
17047 W:      http://www.linux-usb.org/usbnet
17048 S:      Maintained
17049 F:      drivers/net/usb/dm9601.c
17050
17051 USB EHCI DRIVER
17052 M:      Alan Stern <stern@rowland.harvard.edu>
17053 L:      linux-usb@vger.kernel.org
17054 S:      Maintained
17055 F:      Documentation/usb/ehci.rst
17056 F:      drivers/usb/host/ehci*
17057
17058 USB GADGET/PERIPHERAL SUBSYSTEM
17059 M:      Felipe Balbi <balbi@kernel.org>
17060 L:      linux-usb@vger.kernel.org
17061 W:      http://www.linux-usb.org/gadget
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17063 S:      Maintained
17064 F:      drivers/usb/gadget/
17065 F:      include/linux/usb/gadget*
17066
17067 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17068 M:      Jiri Kosina <jikos@kernel.org>
17069 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17070 L:      linux-usb@vger.kernel.org
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17072 S:      Maintained
17073 F:      Documentation/hid/hiddev.rst
17074 F:      drivers/hid/usbhid/
17075
17076 USB INTEL XHCI ROLE MUX DRIVER
17077 M:      Hans de Goede <hdegoede@redhat.com>
17078 L:      linux-usb@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17081
17082 USB IP DRIVER FOR HISILICON KIRIN
17083 M:      Yu Chen <chenyu56@huawei.com>
17084 M:      Binghui Wang <wangbinghui@hisilicon.com>
17085 L:      linux-usb@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17088 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17089
17090 USB ISP116X DRIVER
17091 M:      Olav Kongas <ok@artecdesign.ee>
17092 L:      linux-usb@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/usb/host/isp116x*
17095 F:      include/linux/usb/isp116x.h
17096
17097 USB LAN78XX ETHERNET DRIVER
17098 M:      Woojung Huh <woojung.huh@microchip.com>
17099 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17100 L:      netdev@vger.kernel.org
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17103 F:      drivers/net/usb/lan78xx.*
17104 F:      include/dt-bindings/net/microchip-lan78xx.h
17105
17106 USB MASS STORAGE DRIVER
17107 M:      Alan Stern <stern@rowland.harvard.edu>
17108 L:      linux-usb@vger.kernel.org
17109 L:      usb-storage@lists.one-eyed-alien.net
17110 S:      Maintained
17111 F:      drivers/usb/storage/
17112
17113 USB MIDI DRIVER
17114 M:      Clemens Ladisch <clemens@ladisch.de>
17115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17117 S:      Maintained
17118 F:      sound/usb/midi.*
17119
17120 USB NETWORKING DRIVERS
17121 L:      linux-usb@vger.kernel.org
17122 S:      Odd Fixes
17123 F:      drivers/net/usb/
17124
17125 USB OHCI DRIVER
17126 M:      Alan Stern <stern@rowland.harvard.edu>
17127 L:      linux-usb@vger.kernel.org
17128 S:      Maintained
17129 F:      Documentation/usb/ohci.rst
17130 F:      drivers/usb/host/ohci*
17131
17132 USB OTG FSM (Finite State Machine)
17133 M:      Peter Chen <Peter.Chen@nxp.com>
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17135 L:      linux-usb@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/usb/common/usb-otg-fsm.c
17138
17139 USB OVER IP DRIVER
17140 M:      Valentina Manea <valentina.manea.m@gmail.com>
17141 M:      Shuah Khan <shuah@kernel.org>
17142 M:      Shuah Khan <skhan@linuxfoundation.org>
17143 L:      linux-usb@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/usb/usbip_protocol.rst
17146 F:      drivers/usb/usbip/
17147 F:      tools/usb/usbip/
17148 F:      tools/testing/selftests/drivers/usb/usbip/
17149
17150 USB PEGASUS DRIVER
17151 M:      Petko Manolov <petkan@nucleusys.com>
17152 L:      linux-usb@vger.kernel.org
17153 L:      netdev@vger.kernel.org
17154 T:      git git://github.com/petkan/pegasus.git
17155 W:      https://github.com/petkan/pegasus
17156 S:      Maintained
17157 F:      drivers/net/usb/pegasus.*
17158
17159 USB PHY LAYER
17160 M:      Felipe Balbi <balbi@kernel.org>
17161 L:      linux-usb@vger.kernel.org
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17163 S:      Maintained
17164 F:      drivers/usb/phy/
17165
17166 USB PRINTER DRIVER (usblp)
17167 M:      Pete Zaitcev <zaitcev@redhat.com>
17168 L:      linux-usb@vger.kernel.org
17169 S:      Supported
17170 F:      drivers/usb/class/usblp.c
17171
17172 USB QMI WWAN NETWORK DRIVER
17173 M:      Bjørn Mork <bjorn@mork.no>
17174 L:      netdev@vger.kernel.org
17175 S:      Maintained
17176 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17177 F:      drivers/net/usb/qmi_wwan.c
17178
17179 USB RTL8150 DRIVER
17180 M:      Petko Manolov <petkan@nucleusys.com>
17181 L:      linux-usb@vger.kernel.org
17182 L:      netdev@vger.kernel.org
17183 T:      git git://github.com/petkan/rtl8150.git
17184 W:      https://github.com/petkan/rtl8150
17185 S:      Maintained
17186 F:      drivers/net/usb/rtl8150.c
17187
17188 USB SERIAL SUBSYSTEM
17189 M:      Johan Hovold <johan@kernel.org>
17190 L:      linux-usb@vger.kernel.org
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17192 S:      Maintained
17193 F:      Documentation/usb/usb-serial.rst
17194 F:      drivers/usb/serial/
17195 F:      include/linux/usb/serial.h
17196
17197 USB SMSC75XX ETHERNET DRIVER
17198 M:      Steve Glendinning <steve.glendinning@shawell.net>
17199 L:      netdev@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/net/usb/smsc75xx.*
17202
17203 USB SMSC95XX ETHERNET DRIVER
17204 M:      Steve Glendinning <steve.glendinning@shawell.net>
17205 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17206 L:      netdev@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/net/usb/smsc95xx.*
17209
17210 USB SUBSYSTEM
17211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17212 L:      linux-usb@vger.kernel.org
17213 W:      http://www.linux-usb.org
17214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17215 S:      Supported
17216 F:      Documentation/devicetree/bindings/usb/
17217 F:      Documentation/usb/
17218 F:      drivers/usb/
17219 F:      include/linux/usb.h
17220 F:      include/linux/usb/
17221
17222 USB TYPEC PI3USB30532 MUX DRIVER
17223 M:      Hans de Goede <hdegoede@redhat.com>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/usb/typec/mux/pi3usb30532.c
17227
17228 USB TYPEC CLASS
17229 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 F:      Documentation/ABI/testing/sysfs-class-typec
17233 F:      Documentation/driver-api/usb/typec.rst
17234 F:      drivers/usb/typec/
17235 F:      include/linux/usb/typec.h
17236
17237 USB TYPEC BUS FOR ALTERNATE MODES
17238 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 F:      Documentation/ABI/testing/sysfs-bus-typec
17242 F:      Documentation/driver-api/usb/typec_bus.rst
17243 F:      drivers/usb/typec/altmodes/
17244 F:      include/linux/usb/typec_altmode.h
17245
17246 USB TYPEC PORT CONTROLLER DRIVERS
17247 M:      Guenter Roeck <linux@roeck-us.net>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/typec/tcpm/
17251
17252 USB UHCI DRIVER
17253 M:      Alan Stern <stern@rowland.harvard.edu>
17254 L:      linux-usb@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/usb/host/uhci*
17257
17258 USB VIDEO CLASS
17259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17260 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17261 L:      linux-media@vger.kernel.org
17262 T:      git git://linuxtv.org/media_tree.git
17263 W:      http://www.ideasonboard.org/uvc/
17264 S:      Maintained
17265 F:      drivers/media/usb/uvc/
17266 F:      include/uapi/linux/uvcvideo.h
17267
17268 USB VISION DRIVER
17269 M:      Hans Verkuil <hverkuil@xs4all.nl>
17270 L:      linux-media@vger.kernel.org
17271 T:      git git://linuxtv.org/media_tree.git
17272 W:      https://linuxtv.org
17273 S:      Odd Fixes
17274 F:      drivers/media/usb/usbvision/
17275
17276 USB WEBCAM GADGET
17277 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17278 L:      linux-usb@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/usb/gadget/function/*uvc*
17281 F:      drivers/usb/gadget/legacy/webcam.c
17282 F:      include/uapi/linux/usb/g_uvc.h
17283
17284 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17285 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17286 L:      linux-wireless@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/net/wireless/rndis_wlan.c
17289
17290 USB XHCI DRIVER
17291 M:      Mathias Nyman <mathias.nyman@intel.com>
17292 L:      linux-usb@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/usb/host/xhci*
17295 F:      drivers/usb/host/pci-quirks*
17296
17297 USB ZD1201 DRIVER
17298 L:      linux-wireless@vger.kernel.org
17299 W:      http://linux-lc100020.sourceforge.net
17300 S:      Orphan
17301 F:      drivers/net/wireless/zydas/zd1201.*
17302
17303 USB ZR364XX DRIVER
17304 M:      Antoine Jacquet <royale@zerezo.com>
17305 L:      linux-usb@vger.kernel.org
17306 L:      linux-media@vger.kernel.org
17307 T:      git git://linuxtv.org/media_tree.git
17308 W:      http://royale.zerezo.com/zr364xx/
17309 S:      Maintained
17310 F:      Documentation/media/v4l-drivers/zr364xx*
17311 F:      drivers/media/usb/zr364xx/
17312
17313 USER-MODE LINUX (UML)
17314 M:      Jeff Dike <jdike@addtoit.com>
17315 M:      Richard Weinberger <richard@nod.at>
17316 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17317 L:      linux-um@lists.infradead.org
17318 W:      http://user-mode-linux.sourceforge.net
17319 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17321 S:      Maintained
17322 F:      Documentation/virt/uml/
17323 F:      arch/um/
17324 F:      arch/x86/um/
17325 F:      fs/hostfs/
17326
17327 USERSPACE COPYIN/COPYOUT (UIOVEC)
17328 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17329 S:      Maintained
17330 F:      lib/iov_iter.c
17331 F:      include/linux/uio.h
17332
17333 USERSPACE DMA BUFFER DRIVER
17334 M:      Gerd Hoffmann <kraxel@redhat.com>
17335 S:      Maintained
17336 L:      dri-devel@lists.freedesktop.org
17337 F:      drivers/dma-buf/udmabuf.c
17338 F:      include/uapi/linux/udmabuf.h
17339 T:      git git://anongit.freedesktop.org/drm/drm-misc
17340
17341 USERSPACE I/O (UIO)
17342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17343 S:      Maintained
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17345 F:      Documentation/driver-api/uio-howto.rst
17346 F:      drivers/uio/
17347 F:      include/linux/uio_driver.h
17348
17349 UTIL-LINUX PACKAGE
17350 M:      Karel Zak <kzak@redhat.com>
17351 L:      util-linux@vger.kernel.org
17352 W:      http://en.wikipedia.org/wiki/Util-linux
17353 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17354 S:      Maintained
17355
17356 UUID HELPERS
17357 M:      Christoph Hellwig <hch@lst.de>
17358 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17359 L:      linux-kernel@vger.kernel.org
17360 T:      git git://git.infradead.org/users/hch/uuid.git
17361 F:      lib/uuid.c
17362 F:      lib/test_uuid.c
17363 F:      include/linux/uuid.h
17364 F:      include/uapi/linux/uuid.h
17365 S:      Maintained
17366
17367 UVESAFB DRIVER
17368 M:      Michal Januszewski <spock@gentoo.org>
17369 L:      linux-fbdev@vger.kernel.org
17370 W:      https://github.com/mjanusz/v86d
17371 S:      Maintained
17372 F:      Documentation/fb/uvesafb.rst
17373 F:      drivers/video/fbdev/uvesafb.*
17374
17375 VF610 NAND DRIVER
17376 M:      Stefan Agner <stefan@agner.ch>
17377 L:      linux-mtd@lists.infradead.org
17378 S:      Supported
17379 F:      drivers/mtd/nand/raw/vf610_nfc.c
17380
17381 VFAT/FAT/MSDOS FILESYSTEM
17382 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17383 S:      Maintained
17384 F:      Documentation/filesystems/vfat.txt
17385 F:      fs/fat/
17386
17387 VFIO DRIVER
17388 M:      Alex Williamson <alex.williamson@redhat.com>
17389 R:      Cornelia Huck <cohuck@redhat.com>
17390 L:      kvm@vger.kernel.org
17391 T:      git git://github.com/awilliam/linux-vfio.git
17392 S:      Maintained
17393 F:      Documentation/driver-api/vfio.rst
17394 F:      drivers/vfio/
17395 F:      include/linux/vfio.h
17396 F:      include/uapi/linux/vfio.h
17397
17398 VFIO MEDIATED DEVICE DRIVERS
17399 M:      Kirti Wankhede <kwankhede@nvidia.com>
17400 L:      kvm@vger.kernel.org
17401 S:      Maintained
17402 F:      Documentation/driver-api/vfio-mediated-device.rst
17403 F:      drivers/vfio/mdev/
17404 F:      include/linux/mdev.h
17405 F:      samples/vfio-mdev/
17406
17407 VFIO PLATFORM DRIVER
17408 M:      Eric Auger <eric.auger@redhat.com>
17409 L:      kvm@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/vfio/platform/
17412
17413 VGA_SWITCHEROO
17414 R:      Lukas Wunner <lukas@wunner.de>
17415 S:      Maintained
17416 F:      Documentation/gpu/vga-switcheroo.rst
17417 F:      drivers/gpu/vga/vga_switcheroo.c
17418 F:      include/linux/vga_switcheroo.h
17419 T:      git git://anongit.freedesktop.org/drm/drm-misc
17420
17421 VIA RHINE NETWORK DRIVER
17422 S:      Orphan
17423 F:      drivers/net/ethernet/via/via-rhine.c
17424
17425 VIA SD/MMC CARD CONTROLLER DRIVER
17426 M:      Bruce Chang <brucechang@via.com.tw>
17427 M:      Harald Welte <HaraldWelte@viatech.com>
17428 S:      Maintained
17429 F:      drivers/mmc/host/via-sdmmc.c
17430
17431 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17432 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17433 L:      linux-fbdev@vger.kernel.org
17434 S:      Maintained
17435 F:      include/linux/via-core.h
17436 F:      include/linux/via-gpio.h
17437 F:      include/linux/via_i2c.h
17438 F:      drivers/video/fbdev/via/
17439
17440 VIA VELOCITY NETWORK DRIVER
17441 M:      Francois Romieu <romieu@fr.zoreil.com>
17442 L:      netdev@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/net/ethernet/via/via-velocity.*
17445
17446 VICODEC VIRTUAL CODEC DRIVER
17447 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17448 L:      linux-media@vger.kernel.org
17449 T:      git git://linuxtv.org/media_tree.git
17450 W:      https://linuxtv.org
17451 S:      Maintained
17452 F:      drivers/media/platform/vicodec/*
17453
17454 VIDEO MULTIPLEXER DRIVER
17455 M:      Philipp Zabel <p.zabel@pengutronix.de>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/media/platform/video-mux.c
17459
17460 VIDEO I2C POLLING DRIVER
17461 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/media/i2c/video-i2c.c
17465
17466 VIDEOBUF2 FRAMEWORK
17467 M:      Pawel Osciak <pawel@osciak.com>
17468 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17469 M:      Kyungmin Park <kyungmin.park@samsung.com>
17470 R:      Tomasz Figa <tfiga@chromium.org>
17471 L:      linux-media@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/media/common/videobuf2/*
17474 F:      include/media/videobuf2-*
17475
17476 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17477 M:      Helen Koike <helen.koike@collabora.com>
17478 R:      Shuah Khan <skhan@linuxfoundation.org>
17479 L:      linux-media@vger.kernel.org
17480 T:      git git://linuxtv.org/media_tree.git
17481 W:      https://linuxtv.org
17482 S:      Maintained
17483 F:      drivers/media/platform/vimc/*
17484
17485 VIRT LIB
17486 M:      Alex Williamson <alex.williamson@redhat.com>
17487 M:      Paolo Bonzini <pbonzini@redhat.com>
17488 L:      kvm@vger.kernel.org
17489 S:      Supported
17490 F:      virt/lib/
17491
17492 VIRTIO AND VHOST VSOCK DRIVER
17493 M:      Stefan Hajnoczi <stefanha@redhat.com>
17494 M:      Stefano Garzarella <sgarzare@redhat.com>
17495 L:      kvm@vger.kernel.org
17496 L:      virtualization@lists.linux-foundation.org
17497 L:      netdev@vger.kernel.org
17498 S:      Maintained
17499 F:      include/linux/virtio_vsock.h
17500 F:      include/uapi/linux/virtio_vsock.h
17501 F:      include/uapi/linux/vsockmon.h
17502 F:      include/uapi/linux/vm_sockets_diag.h
17503 F:      net/vmw_vsock/diag.c
17504 F:      net/vmw_vsock/af_vsock_tap.c
17505 F:      net/vmw_vsock/virtio_transport_common.c
17506 F:      net/vmw_vsock/virtio_transport.c
17507 F:      drivers/net/vsockmon.c
17508 F:      drivers/vhost/vsock.c
17509 F:      tools/testing/vsock/
17510
17511 VIRTIO CONSOLE DRIVER
17512 M:      Amit Shah <amit@kernel.org>
17513 L:      virtualization@lists.linux-foundation.org
17514 S:      Maintained
17515 F:      drivers/char/virtio_console.c
17516 F:      include/linux/virtio_console.h
17517 F:      include/uapi/linux/virtio_console.h
17518
17519 VIRTIO CORE AND NET DRIVERS
17520 M:      "Michael S. Tsirkin" <mst@redhat.com>
17521 M:      Jason Wang <jasowang@redhat.com>
17522 L:      virtualization@lists.linux-foundation.org
17523 S:      Maintained
17524 F:      Documentation/devicetree/bindings/virtio/
17525 F:      drivers/virtio/
17526 F:      tools/virtio/
17527 F:      drivers/net/virtio_net.c
17528 F:      drivers/block/virtio_blk.c
17529 F:      include/linux/virtio*.h
17530 F:      include/uapi/linux/virtio_*.h
17531 F:      drivers/crypto/virtio/
17532 F:      mm/balloon_compaction.c
17533
17534 VIRTIO BLOCK AND SCSI DRIVERS
17535 M:      "Michael S. Tsirkin" <mst@redhat.com>
17536 M:      Jason Wang <jasowang@redhat.com>
17537 R:      Paolo Bonzini <pbonzini@redhat.com>
17538 R:      Stefan Hajnoczi <stefanha@redhat.com>
17539 L:      virtualization@lists.linux-foundation.org
17540 S:      Maintained
17541 F:      drivers/block/virtio_blk.c
17542 F:      drivers/scsi/virtio_scsi.c
17543 F:      include/uapi/linux/virtio_blk.h
17544 F:      include/uapi/linux/virtio_scsi.h
17545 F:      drivers/vhost/scsi.c
17546
17547 VIRTIO CRYPTO DRIVER
17548 M:      Gonglei <arei.gonglei@huawei.com>
17549 L:      virtualization@lists.linux-foundation.org
17550 L:      linux-crypto@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/crypto/virtio/
17553 F:      include/uapi/linux/virtio_crypto.h
17554
17555 VIRTIO DRIVERS FOR S390
17556 M:      Cornelia Huck <cohuck@redhat.com>
17557 M:      Halil Pasic <pasic@linux.ibm.com>
17558 L:      linux-s390@vger.kernel.org
17559 L:      virtualization@lists.linux-foundation.org
17560 L:      kvm@vger.kernel.org
17561 S:      Supported
17562 F:      drivers/s390/virtio/
17563 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17564
17565 VIRTIO FILE SYSTEM
17566 M:      Vivek Goyal <vgoyal@redhat.com>
17567 M:      Stefan Hajnoczi <stefanha@redhat.com>
17568 M:      Miklos Szeredi <miklos@szeredi.hu>
17569 L:      virtualization@lists.linux-foundation.org
17570 L:      linux-fsdevel@vger.kernel.org
17571 W:      https://virtio-fs.gitlab.io/
17572 S:      Supported
17573 F:      fs/fuse/virtio_fs.c
17574 F:      include/uapi/linux/virtio_fs.h
17575 F:      Documentation/filesystems/virtiofs.rst
17576
17577 VIRTIO GPU DRIVER
17578 M:      David Airlie <airlied@linux.ie>
17579 M:      Gerd Hoffmann <kraxel@redhat.com>
17580 L:      dri-devel@lists.freedesktop.org
17581 L:      virtualization@lists.linux-foundation.org
17582 T:      git git://anongit.freedesktop.org/drm/drm-misc
17583 S:      Maintained
17584 F:      drivers/gpu/drm/virtio/
17585 F:      include/uapi/linux/virtio_gpu.h
17586
17587 VIRTIO HOST (VHOST)
17588 M:      "Michael S. Tsirkin" <mst@redhat.com>
17589 M:      Jason Wang <jasowang@redhat.com>
17590 L:      kvm@vger.kernel.org
17591 L:      virtualization@lists.linux-foundation.org
17592 L:      netdev@vger.kernel.org
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17594 S:      Maintained
17595 F:      drivers/vhost/
17596 F:      include/uapi/linux/vhost.h
17597
17598 VIRTIO INPUT DRIVER
17599 M:      Gerd Hoffmann <kraxel@redhat.com>
17600 S:      Maintained
17601 F:      drivers/virtio/virtio_input.c
17602 F:      include/uapi/linux/virtio_input.h
17603
17604 VIRTIO IOMMU DRIVER
17605 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17606 L:      virtualization@lists.linux-foundation.org
17607 S:      Maintained
17608 F:      drivers/iommu/virtio-iommu.c
17609 F:      include/uapi/linux/virtio_iommu.h
17610
17611 VIRTUAL BOX GUEST DEVICE DRIVER
17612 M:      Hans de Goede <hdegoede@redhat.com>
17613 M:      Arnd Bergmann <arnd@arndb.de>
17614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17615 S:      Maintained
17616 F:      include/linux/vbox_utils.h
17617 F:      include/uapi/linux/vbox*.h
17618 F:      drivers/virt/vboxguest/
17619
17620 VIRTUAL SERIO DEVICE DRIVER
17621 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17622 S:      Maintained
17623 F:      drivers/input/serio/userio.c
17624 F:      include/uapi/linux/userio.h
17625
17626 VITESSE FELIX ETHERNET SWITCH DRIVER
17627 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17628 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17629 L:      netdev@vger.kernel.org
17630 S:      Maintained
17631 F:      drivers/net/dsa/ocelot/*
17632 F:      net/dsa/tag_ocelot.c
17633
17634 VIVID VIRTUAL VIDEO DRIVER
17635 M:      Hans Verkuil <hverkuil@xs4all.nl>
17636 L:      linux-media@vger.kernel.org
17637 T:      git git://linuxtv.org/media_tree.git
17638 W:      https://linuxtv.org
17639 S:      Maintained
17640 F:      drivers/media/platform/vivid/*
17641
17642 VLYNQ BUS
17643 M:      Florian Fainelli <f.fainelli@gmail.com>
17644 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17645 S:      Maintained
17646 F:      drivers/vlynq/vlynq.c
17647 F:      include/linux/vlynq.h
17648
17649 VME SUBSYSTEM
17650 M:      Martyn Welch <martyn@welchs.me.uk>
17651 M:      Manohar Vanga <manohar.vanga@gmail.com>
17652 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17653 L:      devel@driverdev.osuosl.org
17654 S:      Maintained
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17656 F:      Documentation/driver-api/vme.rst
17657 F:      drivers/staging/vme/
17658 F:      drivers/vme/
17659 F:      include/linux/vme*
17660
17661 VMWARE BALLOON DRIVER
17662 M:      Nadav Amit <namit@vmware.com>
17663 M:      "VMware, Inc." <pv-drivers@vmware.com>
17664 L:      linux-kernel@vger.kernel.org
17665 S:      Maintained
17666 F:      drivers/misc/vmw_balloon.c
17667
17668 VMWARE HYPERVISOR INTERFACE
17669 M:      Thomas Hellstrom <thellstrom@vmware.com>
17670 M:      "VMware, Inc." <pv-drivers@vmware.com>
17671 L:      virtualization@lists.linux-foundation.org
17672 S:      Supported
17673 F:      arch/x86/kernel/cpu/vmware.c
17674 F:      arch/x86/include/asm/vmware.h
17675
17676 VMWARE PVRDMA DRIVER
17677 M:      Adit Ranadive <aditr@vmware.com>
17678 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17679 L:      linux-rdma@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/infiniband/hw/vmw_pvrdma/
17682
17683 VMware PVSCSI driver
17684 M:      Jim Gill <jgill@vmware.com>
17685 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17686 L:      linux-scsi@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/scsi/vmw_pvscsi.c
17689 F:      drivers/scsi/vmw_pvscsi.h
17690
17691 VMWARE VMMOUSE SUBDRIVER
17692 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17693 M:      "VMware, Inc." <pv-drivers@vmware.com>
17694 L:      linux-input@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/input/mouse/vmmouse.c
17697 F:      drivers/input/mouse/vmmouse.h
17698
17699 VMWARE VMXNET3 ETHERNET DRIVER
17700 M:      Ronak Doshi <doshir@vmware.com>
17701 M:      "VMware, Inc." <pv-drivers@vmware.com>
17702 L:      netdev@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/net/vmxnet3/
17705
17706 VOCORE VOCORE2 BOARD
17707 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17708 L:      linux-mips@vger.kernel.org
17709 S:      Maintained
17710 F:      arch/mips/boot/dts/ralink/vocore2.dts
17711
17712 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17713 M:      Liam Girdwood <lgirdwood@gmail.com>
17714 M:      Mark Brown <broonie@kernel.org>
17715 L:      linux-kernel@vger.kernel.org
17716 W:      http://www.slimlogic.co.uk/?p=48
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17718 S:      Supported
17719 F:      Documentation/devicetree/bindings/regulator/
17720 F:      Documentation/power/regulator/
17721 F:      drivers/regulator/
17722 F:      include/dt-bindings/regulator/
17723 F:      include/linux/regulator/
17724 K:      regulator_get_optional
17725
17726 VRF
17727 M:      David Ahern <dsahern@kernel.org>
17728 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17729 L:      netdev@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/net/vrf.c
17732 F:      Documentation/networking/vrf.txt
17733
17734 VSPRINTF
17735 M:      Petr Mladek <pmladek@suse.com>
17736 M:      Steven Rostedt <rostedt@goodmis.org>
17737 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17739 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17741 S:      Maintained
17742 F:      lib/vsprintf.c
17743 F:      lib/test_printf.c
17744 F:      Documentation/core-api/printk-formats.rst
17745
17746 VT1211 HARDWARE MONITOR DRIVER
17747 M:      Juerg Haefliger <juergh@gmail.com>
17748 L:      linux-hwmon@vger.kernel.org
17749 S:      Maintained
17750 F:      Documentation/hwmon/vt1211.rst
17751 F:      drivers/hwmon/vt1211.c
17752
17753 VT8231 HARDWARE MONITOR DRIVER
17754 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17755 L:      linux-hwmon@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/hwmon/vt8231.c
17758
17759 VUB300 USB to SDIO/SD/MMC bridge chip
17760 L:      linux-mmc@vger.kernel.org
17761 S:      Orphan
17762 F:      drivers/mmc/host/vub300.c
17763
17764 W1 DALLAS'S 1-WIRE BUS
17765 M:      Evgeniy Polyakov <zbr@ioremap.net>
17766 S:      Maintained
17767 F:      Documentation/devicetree/bindings/w1/
17768 F:      Documentation/w1/
17769 F:      drivers/w1/
17770 F:      include/linux/w1.h
17771
17772 W83791D HARDWARE MONITORING DRIVER
17773 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17774 L:      linux-hwmon@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/hwmon/w83791d.rst
17777 F:      drivers/hwmon/w83791d.c
17778
17779 W83793 HARDWARE MONITORING DRIVER
17780 M:      Rudolf Marek <r.marek@assembler.cz>
17781 L:      linux-hwmon@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/hwmon/w83793.rst
17784 F:      drivers/hwmon/w83793.c
17785
17786 W83795 HARDWARE MONITORING DRIVER
17787 M:      Jean Delvare <jdelvare@suse.com>
17788 L:      linux-hwmon@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/hwmon/w83795.c
17791
17792 W83L51xD SD/MMC CARD INTERFACE DRIVER
17793 M:      Pierre Ossman <pierre@ossman.eu>
17794 S:      Maintained
17795 F:      drivers/mmc/host/wbsd.*
17796
17797 WACOM PROTOCOL 4 SERIAL TABLETS
17798 M:      Julian Squires <julian@cipht.net>
17799 M:      Hans de Goede <hdegoede@redhat.com>
17800 L:      linux-input@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/input/tablet/wacom_serial4.c
17803
17804 WATCHDOG DEVICE DRIVERS
17805 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17806 M:      Guenter Roeck <linux@roeck-us.net>
17807 L:      linux-watchdog@vger.kernel.org
17808 W:      http://www.linux-watchdog.org/
17809 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17810 S:      Maintained
17811 F:      Documentation/devicetree/bindings/watchdog/
17812 F:      Documentation/watchdog/
17813 F:      drivers/watchdog/
17814 F:      include/linux/watchdog.h
17815 F:      include/uapi/linux/watchdog.h
17816
17817 WHISKEYCOVE PMIC GPIO DRIVER
17818 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17819 L:      linux-gpio@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/gpio/gpio-wcove.c
17822
17823 WHWAVE RTC DRIVER
17824 M:      Dianlong Li <long17.cool@163.com>
17825 L:      linux-rtc@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/rtc/rtc-sd3078.c
17828
17829 WIIMOTE HID DRIVER
17830 M:      David Herrmann <dh.herrmann@googlemail.com>
17831 L:      linux-input@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/hid/hid-wiimote*
17834
17835 WILOCITY WIL6210 WIRELESS DRIVER
17836 M:      Maya Erez <merez@codeaurora.org>
17837 L:      linux-wireless@vger.kernel.org
17838 L:      wil6210@qti.qualcomm.com
17839 S:      Supported
17840 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17841 F:      drivers/net/wireless/ath/wil6210/
17842
17843 WIMAX STACK
17844 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17845 M:      linux-wimax@intel.com
17846 L:      wimax@linuxwimax.org (subscribers-only)
17847 S:      Supported
17848 W:      http://linuxwimax.org
17849 F:      Documentation/admin-guide/wimax/wimax.rst
17850 F:      include/linux/wimax/debug.h
17851 F:      include/net/wimax.h
17852 F:      include/uapi/linux/wimax.h
17853 F:      net/wimax/
17854
17855 WINBOND CIR DRIVER
17856 M:      David Härdeman <david@hardeman.nu>
17857 S:      Maintained
17858 F:      drivers/media/rc/winbond-cir.c
17859
17860 RCMM REMOTE CONTROLS DECODER
17861 M:      Patrick Lerda <patrick9876@free.fr>
17862 S:      Maintained
17863 F:      drivers/media/rc/ir-rcmm-decoder.c
17864
17865 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17867 L:      linux-watchdog@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/watchdog/ebc-c384_wdt.c
17870
17871 WINSYSTEMS WS16C48 GPIO DRIVER
17872 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17873 L:      linux-gpio@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/gpio/gpio-ws16c48.c
17876
17877 WISTRON LAPTOP BUTTON DRIVER
17878 M:      Miloslav Trmac <mitr@volny.cz>
17879 S:      Maintained
17880 F:      drivers/input/misc/wistron_btns.c
17881
17882 WL3501 WIRELESS PCMCIA CARD DRIVER
17883 L:      linux-wireless@vger.kernel.org
17884 S:      Odd fixes
17885 F:      drivers/net/wireless/wl3501*
17886
17887 WOLFSON MICROELECTRONICS DRIVERS
17888 L:      patches@opensource.cirrus.com
17889 T:      git https://github.com/CirrusLogic/linux-drivers.git
17890 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17891 S:      Supported
17892 F:      Documentation/hwmon/wm83??.rst
17893 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17894 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17895 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17896 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17897 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17898 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17899 F:      drivers/clk/clk-wm83*.c
17900 F:      drivers/extcon/extcon-arizona.c
17901 F:      drivers/leds/leds-wm83*.c
17902 F:      drivers/gpio/gpio-*wm*.c
17903 F:      drivers/gpio/gpio-arizona.c
17904 F:      drivers/hwmon/wm83??-hwmon.c
17905 F:      drivers/input/misc/wm831x-on.c
17906 F:      drivers/input/touchscreen/wm831x-ts.c
17907 F:      drivers/input/touchscreen/wm97*.c
17908 F:      drivers/mfd/arizona*
17909 F:      drivers/mfd/wm*.c
17910 F:      drivers/mfd/cs47l24*
17911 F:      drivers/power/supply/wm83*.c
17912 F:      drivers/rtc/rtc-wm83*.c
17913 F:      drivers/regulator/wm8*.c
17914 F:      drivers/regulator/arizona*
17915 F:      drivers/video/backlight/wm83*_bl.c
17916 F:      drivers/watchdog/wm83*_wdt.c
17917 F:      include/linux/mfd/arizona/
17918 F:      include/linux/mfd/wm831x/
17919 F:      include/linux/mfd/wm8350/
17920 F:      include/linux/mfd/wm8400*
17921 F:      include/linux/regulator/arizona*
17922 F:      include/linux/wm97xx.h
17923 F:      include/sound/wm????.h
17924 F:      sound/soc/codecs/arizona.?
17925 F:      sound/soc/codecs/wm*
17926 F:      sound/soc/codecs/cs47l24*
17927
17928 WORKQUEUE
17929 M:      Tejun Heo <tj@kernel.org>
17930 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17932 S:      Maintained
17933 F:      include/linux/workqueue.h
17934 F:      kernel/workqueue.c
17935 F:      Documentation/core-api/workqueue.rst
17936
17937 X-POWERS AXP288 PMIC DRIVERS
17938 M:      Hans de Goede <hdegoede@redhat.com>
17939 S:      Maintained
17940 N:      axp288
17941 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17942
17943 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17944 M:      Chen-Yu Tsai <wens@csie.org>
17945 L:      linux-kernel@vger.kernel.org
17946 S:      Maintained
17947 N:      axp[128]
17948
17949 X.25 NETWORK LAYER
17950 M:      Andrew Hendry <andrew.hendry@gmail.com>
17951 L:      linux-x25@vger.kernel.org
17952 S:      Odd Fixes
17953 F:      Documentation/networking/x25*
17954 F:      include/net/x25*
17955 F:      net/x25/
17956
17957 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17958 M:      Thomas Gleixner <tglx@linutronix.de>
17959 M:      Ingo Molnar <mingo@redhat.com>
17960 M:      Borislav Petkov <bp@alien8.de>
17961 R:      "H. Peter Anvin" <hpa@zytor.com>
17962 M:      x86@kernel.org
17963 L:      linux-kernel@vger.kernel.org
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17965 S:      Maintained
17966 F:      Documentation/devicetree/bindings/x86/
17967 F:      Documentation/x86/
17968 F:      arch/x86/
17969
17970 X86 ENTRY CODE
17971 M:      Andy Lutomirski <luto@kernel.org>
17972 L:      linux-kernel@vger.kernel.org
17973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17974 S:      Maintained
17975 F:      arch/x86/entry/
17976
17977 X86 MCE INFRASTRUCTURE
17978 M:      Tony Luck <tony.luck@intel.com>
17979 M:      Borislav Petkov <bp@alien8.de>
17980 L:      linux-edac@vger.kernel.org
17981 S:      Maintained
17982 F:      arch/x86/kernel/cpu/mce/*
17983
17984 X86 MICROCODE UPDATE SUPPORT
17985 M:      Borislav Petkov <bp@alien8.de>
17986 S:      Maintained
17987 F:      arch/x86/kernel/cpu/microcode/*
17988
17989 X86 MM
17990 M:      Dave Hansen <dave.hansen@linux.intel.com>
17991 M:      Andy Lutomirski <luto@kernel.org>
17992 M:      Peter Zijlstra <peterz@infradead.org>
17993 L:      linux-kernel@vger.kernel.org
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17995 S:      Maintained
17996 F:      arch/x86/mm/
17997
17998 X86 PLATFORM DRIVERS
17999 M:      Darren Hart <dvhart@infradead.org>
18000 M:      Andy Shevchenko <andy@infradead.org>
18001 L:      platform-driver-x86@vger.kernel.org
18002 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18003 S:      Odd Fixes
18004 F:      drivers/platform/x86/
18005 F:      drivers/platform/olpc/
18006
18007 X86 PLATFORM DRIVERS - ARCH
18008 R:      Darren Hart <dvhart@infradead.org>
18009 R:      Andy Shevchenko <andy@infradead.org>
18010 L:      platform-driver-x86@vger.kernel.org
18011 L:      x86@kernel.org
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18013 S:      Maintained
18014 F:      arch/x86/platform
18015
18016 X86 VDSO
18017 M:      Andy Lutomirski <luto@kernel.org>
18018 L:      linux-kernel@vger.kernel.org
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18020 S:      Maintained
18021 F:      arch/x86/entry/vdso/
18022
18023 XARRAY
18024 M:      Matthew Wilcox <willy@infradead.org>
18025 L:      linux-fsdevel@vger.kernel.org
18026 S:      Supported
18027 F:      Documentation/core-api/xarray.rst
18028 F:      lib/idr.c
18029 F:      lib/xarray.c
18030 F:      include/linux/idr.h
18031 F:      include/linux/xarray.h
18032 F:      tools/testing/radix-tree
18033
18034 XBOX DVD IR REMOTE
18035 M:      Benjamin Valentin <benpicco@googlemail.com>
18036 S:      Maintained
18037 F:      drivers/media/rc/xbox_remote.c
18038 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18039
18040 XC2028/3028 TUNER DRIVER
18041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18042 L:      linux-media@vger.kernel.org
18043 W:      https://linuxtv.org
18044 T:      git git://linuxtv.org/media_tree.git
18045 S:      Maintained
18046 F:      drivers/media/tuners/tuner-xc2028.*
18047
18048 XDP (eXpress Data Path)
18049 M:      Alexei Starovoitov <ast@kernel.org>
18050 M:      Daniel Borkmann <daniel@iogearbox.net>
18051 M:      David S. Miller <davem@davemloft.net>
18052 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18053 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18054 M:      John Fastabend <john.fastabend@gmail.com>
18055 L:      netdev@vger.kernel.org
18056 L:      bpf@vger.kernel.org
18057 S:      Supported
18058 F:      net/core/xdp.c
18059 F:      include/net/xdp.h
18060 F:      kernel/bpf/devmap.c
18061 F:      kernel/bpf/cpumap.c
18062 F:      include/trace/events/xdp.h
18063 K:      xdp
18064 N:      xdp
18065
18066 XDP SOCKETS (AF_XDP)
18067 M:      Björn Töpel <bjorn.topel@intel.com>
18068 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18069 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18070 L:      netdev@vger.kernel.org
18071 L:      bpf@vger.kernel.org
18072 S:      Maintained
18073 F:      kernel/bpf/xskmap.c
18074 F:      net/xdp/
18075
18076 XEN BLOCK SUBSYSTEM
18077 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18078 M:      Roger Pau Monné <roger.pau@citrix.com>
18079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18080 S:      Supported
18081 F:      drivers/block/xen-blkback/*
18082 F:      drivers/block/xen*
18083
18084 XEN HYPERVISOR ARM
18085 M:      Stefano Stabellini <sstabellini@kernel.org>
18086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18087 S:      Maintained
18088 F:      arch/arm/xen/
18089 F:      arch/arm/include/asm/xen/
18090
18091 XEN HYPERVISOR ARM64
18092 M:      Stefano Stabellini <sstabellini@kernel.org>
18093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18094 S:      Maintained
18095 F:      arch/arm64/xen/
18096 F:      arch/arm64/include/asm/xen/
18097
18098 XEN HYPERVISOR INTERFACE
18099 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18100 M:      Juergen Gross <jgross@suse.com>
18101 R:      Stefano Stabellini <sstabellini@kernel.org>
18102 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18104 S:      Supported
18105 F:      arch/x86/xen/
18106 F:      arch/x86/platform/pvh/
18107 F:      drivers/*/xen-*front.c
18108 F:      drivers/xen/
18109 F:      arch/x86/include/asm/xen/
18110 F:      arch/x86/include/asm/pvclock-abi.h
18111 F:      include/xen/
18112 F:      include/uapi/xen/
18113 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18114 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18115
18116 XEN NETWORK BACKEND DRIVER
18117 M:      Wei Liu <wei.liu@kernel.org>
18118 M:      Paul Durrant <paul@xen.org>
18119 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18120 L:      netdev@vger.kernel.org
18121 S:      Supported
18122 F:      drivers/net/xen-netback/*
18123
18124 XEN PCI SUBSYSTEM
18125 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18126 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18127 S:      Supported
18128 F:      arch/x86/pci/*xen*
18129 F:      drivers/pci/*xen*
18130
18131 XEN PVSCSI DRIVERS
18132 M:      Juergen Gross <jgross@suse.com>
18133 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18134 L:      linux-scsi@vger.kernel.org
18135 S:      Supported
18136 F:      drivers/scsi/xen-scsifront.c
18137 F:      drivers/xen/xen-scsiback.c
18138 F:      include/xen/interface/io/vscsiif.h
18139
18140 XEN SWIOTLB SUBSYSTEM
18141 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18142 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18143 L:      iommu@lists.linux-foundation.org
18144 S:      Supported
18145 F:      arch/x86/xen/*swiotlb*
18146 F:      drivers/xen/*swiotlb*
18147
18148 XEN SOUND FRONTEND DRIVER
18149 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18150 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18152 S:      Supported
18153 F:      sound/xen/*
18154
18155 XFS FILESYSTEM
18156 M:      Darrick J. Wong <darrick.wong@oracle.com>
18157 M:      linux-xfs@vger.kernel.org
18158 L:      linux-xfs@vger.kernel.org
18159 W:      http://xfs.org/
18160 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18161 S:      Supported
18162 F:      Documentation/admin-guide/xfs.rst
18163 F:      Documentation/ABI/testing/sysfs-fs-xfs
18164 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18165 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18166 F:      fs/xfs/
18167 F:      include/uapi/linux/dqblk_xfs.h
18168 F:      include/uapi/linux/fsmap.h
18169
18170 XILINX AXI ETHERNET DRIVER
18171 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18172 S:      Maintained
18173 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18174
18175 XILINX CAN DRIVER
18176 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18177 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18178 L:      linux-can@vger.kernel.org
18179 S:      Maintained
18180 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18181 F:      drivers/net/can/xilinx_can.c
18182
18183 XILINX UARTLITE SERIAL DRIVER
18184 M:      Peter Korsgaard <jacmet@sunsite.dk>
18185 L:      linux-serial@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/tty/serial/uartlite.c
18188
18189 XILINX VIDEO IP CORES
18190 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18191 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18192 L:      linux-media@vger.kernel.org
18193 T:      git git://linuxtv.org/media_tree.git
18194 S:      Supported
18195 F:      Documentation/devicetree/bindings/media/xilinx/
18196 F:      drivers/media/platform/xilinx/
18197 F:      include/uapi/linux/xilinx-v4l2-controls.h
18198
18199 XILINX SD-FEC IP CORES
18200 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18201 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18202 S:      Maintained
18203 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18204 F:      Documentation/misc-devices/xilinx_sdfec.rst
18205 F:      drivers/misc/xilinx_sdfec.c
18206 F:      drivers/misc/Kconfig
18207 F:      drivers/misc/Makefile
18208 F:      include/uapi/misc/xilinx_sdfec.h
18209
18210 XILLYBUS DRIVER
18211 M:      Eli Billauer <eli.billauer@gmail.com>
18212 L:      linux-kernel@vger.kernel.org
18213 S:      Supported
18214 F:      drivers/char/xillybus/
18215
18216 XLP9XX I2C DRIVER
18217 M:      George Cherian <gcherian@marvell.com>
18218 L:      linux-i2c@vger.kernel.org
18219 W:      http://www.marvell.com
18220 S:      Supported
18221 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18222 F:      drivers/i2c/busses/i2c-xlp9xx.c
18223
18224 XRA1403 GPIO EXPANDER
18225 M:      Nandor Han <nandor.han@ge.com>
18226 M:      Semi Malinen <semi.malinen@ge.com>
18227 L:      linux-gpio@vger.kernel.org
18228 S:      Maintained
18229 F:      drivers/gpio/gpio-xra1403.c
18230 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18231
18232 XTENSA XTFPGA PLATFORM SUPPORT
18233 M:      Max Filippov <jcmvbkbc@gmail.com>
18234 L:      linux-xtensa@linux-xtensa.org
18235 S:      Maintained
18236 F:      drivers/spi/spi-xtensa-xtfpga.c
18237 F:      sound/soc/xtensa/xtfpga-i2s.c
18238
18239 YAM DRIVER FOR AX.25
18240 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18241 L:      linux-hams@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/net/hamradio/yam*
18244 F:      include/linux/yam.h
18245
18246 YAMA SECURITY MODULE
18247 M:      Kees Cook <keescook@chromium.org>
18248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18249 S:      Supported
18250 F:      security/yama/
18251 F:      Documentation/admin-guide/LSM/Yama.rst
18252
18253 YEALINK PHONE DRIVER
18254 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18255 L:      usbb2k-api-dev@nongnu.org
18256 S:      Maintained
18257 F:      Documentation/input/devices/yealink.rst
18258 F:      drivers/input/misc/yealink.*
18259
18260 Z8530 DRIVER FOR AX.25
18261 M:      Joerg Reuter <jreuter@yaina.de>
18262 W:      http://yaina.de/jreuter/
18263 W:      http://www.qsl.net/dl1bke/
18264 L:      linux-hams@vger.kernel.org
18265 S:      Maintained
18266 F:      Documentation/networking/z8530drv.txt
18267 F:      drivers/net/hamradio/*scc.c
18268 F:      drivers/net/hamradio/z8530.h
18269
18270 ZBUD COMPRESSED PAGE ALLOCATOR
18271 M:      Seth Jennings <sjenning@redhat.com>
18272 M:      Dan Streetman <ddstreet@ieee.org>
18273 L:      linux-mm@kvack.org
18274 S:      Maintained
18275 F:      mm/zbud.c
18276 F:      include/linux/zbud.h
18277
18278 ZD1211RW WIRELESS DRIVER
18279 M:      Daniel Drake <dsd@gentoo.org>
18280 M:      Ulrich Kunitz <kune@deine-taler.de>
18281 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18282 L:      linux-wireless@vger.kernel.org
18283 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18284 S:      Maintained
18285 F:      drivers/net/wireless/zydas/zd1211rw/
18286
18287 ZD1301 MEDIA DRIVER
18288 M:      Antti Palosaari <crope@iki.fi>
18289 L:      linux-media@vger.kernel.org
18290 W:      https://linuxtv.org/
18291 W:      http://palosaari.fi/linux/
18292 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18293 S:      Maintained
18294 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18295
18296 ZD1301_DEMOD MEDIA DRIVER
18297 M:      Antti Palosaari <crope@iki.fi>
18298 L:      linux-media@vger.kernel.org
18299 W:      https://linuxtv.org/
18300 W:      http://palosaari.fi/linux/
18301 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18302 S:      Maintained
18303 F:      drivers/media/dvb-frontends/zd1301_demod*
18304
18305 ZHAOXIN PROCESSOR SUPPORT
18306 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18307 L:      linux-kernel@vger.kernel.org
18308 S:      Maintained
18309 F:      arch/x86/kernel/cpu/zhaoxin.c
18310
18311 ZPOOL COMPRESSED PAGE STORAGE API
18312 M:      Dan Streetman <ddstreet@ieee.org>
18313 L:      linux-mm@kvack.org
18314 S:      Maintained
18315 F:      mm/zpool.c
18316 F:      include/linux/zpool.h
18317
18318 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18319 M:      Minchan Kim <minchan@kernel.org>
18320 M:      Nitin Gupta <ngupta@vflare.org>
18321 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18322 L:      linux-kernel@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/block/zram/
18325 F:      Documentation/admin-guide/blockdev/zram.rst
18326
18327 ZS DECSTATION Z85C30 SERIAL DRIVER
18328 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18329 S:      Maintained
18330 F:      drivers/tty/serial/zs.*
18331
18332 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18333 M:      Minchan Kim <minchan@kernel.org>
18334 M:      Nitin Gupta <ngupta@vflare.org>
18335 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18336 L:      linux-mm@kvack.org
18337 S:      Maintained
18338 F:      mm/zsmalloc.c
18339 F:      include/linux/zsmalloc.h
18340 F:      Documentation/vm/zsmalloc.rst
18341
18342 ZSWAP COMPRESSED SWAP CACHING
18343 M:      Seth Jennings <sjenning@redhat.com>
18344 M:      Dan Streetman <ddstreet@ieee.org>
18345 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18346 L:      linux-mm@kvack.org
18347 S:      Maintained
18348 F:      mm/zswap.c
18349
18350 THE REST
18351 M:      Linus Torvalds <torvalds@linux-foundation.org>
18352 L:      linux-kernel@vger.kernel.org
18353 Q:      http://patchwork.kernel.org/project/LKML/list/
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18355 S:      Buried alive in reporters
18356 F:      *
18357 F:      */