MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 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-idi-48.c
 264
 265 ACCES 104-IDIO-16 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-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 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-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <hanjun.guo@linaro.org>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ETHERNET DRIVERS
 746 M:      Netanel Belgazal <netanel@amazon.com>
 747 R:      Saeed Bishara <saeedb@amazon.com>
 748 R:      Zorik Machulsky <zorik@amazon.com>
 749 L:      netdev@vger.kernel.org
 750 S:      Supported
 751 F:      Documentation/networking/device_drivers/amazon/ena.txt
 752 F:      drivers/net/ethernet/amazon/
 753
 754 AMAZON RDMA EFA DRIVER
 755 M:      Gal Pressman <galpress@amazon.com>
 756 R:      Yossi Leybovich <sleybo@amazon.com>
 757 L:      linux-rdma@vger.kernel.org
 758 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 759 S:      Supported
 760 F:      drivers/infiniband/hw/efa/
 761 F:      include/uapi/rdma/efa-abi.h
 762
 763 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 764 M:      Tom Lendacky <thomas.lendacky@amd.com>
 765 M:      Gary Hook <gary.hook@amd.com>
 766 L:      linux-crypto@vger.kernel.org
 767 S:      Supported
 768 F:      drivers/crypto/ccp/
 769 F:      include/linux/ccp.h
 770
 771 AMD DISPLAY CORE
 772 M:      Harry Wentland <harry.wentland@amd.com>
 773 M:      Leo Li <sunpeng.li@amd.com>
 774 L:      amd-gfx@lists.freedesktop.org
 775 T:      git git://people.freedesktop.org/~agd5f/linux
 776 S:      Supported
 777 F:      drivers/gpu/drm/amd/display/
 778
 779 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 780 M:      Huang Rui <ray.huang@amd.com>
 781 L:      linux-hwmon@vger.kernel.org
 782 S:      Supported
 783 F:      Documentation/hwmon/fam15h_power.rst
 784 F:      drivers/hwmon/fam15h_power.c
 785
 786 AMD FCH GPIO DRIVER
 787 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 788 L:      linux-gpio@vger.kernel.org
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-amd-fch.c
 791 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 792
 793 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 794 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 795 S:      Orphan
 796 F:      drivers/usb/gadget/udc/amd5536udc.*
 797
 798 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 799 P:      Andres Salomon <dilinger@queued.net>
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 802 S:      Supported
 803 F:      drivers/char/hw_random/geode-rng.c
 804 F:      drivers/crypto/geode*
 805 F:      drivers/video/fbdev/geode/
 806 F:      arch/x86/include/asm/geode.h
 807
 808 AMD IOMMU (AMD-VI)
 809 M:      Joerg Roedel <joro@8bytes.org>
 810 L:      iommu@lists.linux-foundation.org
 811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 812 S:      Maintained
 813 F:      drivers/iommu/amd_iommu*.[ch]
 814 F:      include/linux/amd-iommu.h
 815
 816 AMD KFD
 817 M:      Oded Gabbay <oded.gabbay@gmail.com>
 818 L:      dri-devel@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 822 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 823 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 824 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 825 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 826 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 828 F:      drivers/gpu/drm/amd/amdkfd/
 829 F:      drivers/gpu/drm/amd/include/cik_structs.h
 830 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 831 F:      drivers/gpu/drm/amd/include/vi_structs.h
 832 F:      drivers/gpu/drm/amd/include/v9_structs.h
 833 F:      include/uapi/linux/kfd_ioctl.h
 834
 835 AMD MP2 I2C DRIVER
 836 M:      Elie Morisse <syniurge@gmail.com>
 837 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 838 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 839 L:      linux-i2c@vger.kernel.org
 840 S:      Maintained
 841 F:      drivers/i2c/busses/i2c-amd-mp2*
 842
 843 AMD POWERPLAY
 844 M:      Rex Zhu <rex.zhu@amd.com>
 845 M:      Evan Quan <evan.quan@amd.com>
 846 L:      amd-gfx@lists.freedesktop.org
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/powerplay/
 849 T:      git git://people.freedesktop.org/~agd5f/linux
 850
 851 AMD SEATTLE DEVICE TREE SUPPORT
 852 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 853 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 854 M:      Tom Lendacky <thomas.lendacky@amd.com>
 855 S:      Supported
 856 F:      arch/arm64/boot/dts/amd/
 857
 858 AMD XGBE DRIVER
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      netdev@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/net/ethernet/amd/xgbe/
 863 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 864
 865 ANALOG DEVICES INC AD5686 DRIVER
 866 M:      Stefan Popa <stefan.popa@analog.com>
 867 L:      linux-pm@vger.kernel.org
 868 W:      http://ez.analog.com/community/linux-device-drivers
 869 S:      Supported
 870 F:      drivers/iio/dac/ad5686*
 871 F:      drivers/iio/dac/ad5696*
 872
 873 ANALOG DEVICES INC AD5758 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-iio@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/dac/ad5758.c
 879 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 880
 881 ANALOG DEVICES INC AD7124 DRIVER
 882 M:      Stefan Popa <stefan.popa@analog.com>
 883 L:      linux-iio@vger.kernel.org
 884 W:      http://ez.analog.com/community/linux-device-drivers
 885 S:      Supported
 886 F:      drivers/iio/adc/ad7124.c
 887 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 888
 889 ANALOG DEVICES INC AD7606 DRIVER
 890 M:      Stefan Popa <stefan.popa@analog.com>
 891 L:      linux-iio@vger.kernel.org
 892 W:      http://ez.analog.com/community/linux-device-drivers
 893 S:      Supported
 894 F:      drivers/iio/adc/ad7606.c
 895 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 896
 897 ANALOG DEVICES INC AD7768-1 DRIVER
 898 M:      Stefan Popa <stefan.popa@analog.com>
 899 L:      linux-iio@vger.kernel.org
 900 W:      http://ez.analog.com/community/linux-device-drivers
 901 S:      Supported
 902 F:      drivers/iio/adc/ad7768-1.c
 903 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 904
 905 ANALOG DEVICES INC AD9389B DRIVER
 906 M:      Hans Verkuil <hans.verkuil@cisco.com>
 907 L:      linux-media@vger.kernel.org
 908 S:      Maintained
 909 F:      drivers/media/i2c/ad9389b*
 910
 911 ANALOG DEVICES INC ADGS1408 DRIVER
 912 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 913 S:      Supported
 914 F:      drivers/mux/adgs1408.c
 915 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 916
 917 ANALOG DEVICES INC ADP5061 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 919 L:      linux-pm@vger.kernel.org
 920 W:      http://ez.analog.com/community/linux-device-drivers
 921 S:      Supported
 922 F:      drivers/power/supply/adp5061.c
 923
 924 ANALOG DEVICES INC ADV7180 DRIVER
 925 M:      Lars-Peter Clausen <lars@metafoo.de>
 926 L:      linux-media@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/media/i2c/adv7180.c
 930
 931 ANALOG DEVICES INC ADV748X DRIVER
 932 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 933 L:      linux-media@vger.kernel.org
 934 S:      Maintained
 935 F:      drivers/media/i2c/adv748x/*
 936
 937 ANALOG DEVICES INC ADV7511 DRIVER
 938 M:      Hans Verkuil <hans.verkuil@cisco.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv7511*
 942
 943 ANALOG DEVICES INC ADV7604 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7604*
 948
 949 ANALOG DEVICES INC ADV7842 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7842*
 954
 955 ANALOG DEVICES INC ASOC CODEC DRIVERS
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 958 W:      http://wiki.analog.com/
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      sound/soc/codecs/adau*
 962 F:      sound/soc/codecs/adav*
 963 F:      sound/soc/codecs/ad1*
 964 F:      sound/soc/codecs/ad7*
 965 F:      sound/soc/codecs/ssm*
 966 F:      sound/soc/codecs/sigmadsp.*
 967
 968 ANALOG DEVICES INC DMA DRIVERS
 969 M:      Lars-Peter Clausen <lars@metafoo.de>
 970 W:      http://ez.analog.com/community/linux-device-drivers
 971 S:      Supported
 972 F:      drivers/dma/dma-axi-dmac.c
 973
 974 ANALOG DEVICES INC IIO DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 977 M:      Stefan Popa <stefan.popa@analog.com>
 978 W:      http://wiki.analog.com/
 979 W:      http://ez.analog.com/community/linux-device-drivers
 980 S:      Supported
 981 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 982 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 983 F:      drivers/iio/*/ad*
 984 F:      drivers/iio/adc/ltc2497*
 985 X:      drivers/iio/*/adjd*
 986 F:      drivers/staging/iio/*/ad*
 987
 988 ANALOGBITS PLL LIBRARIES
 989 M:      Paul Walmsley <paul.walmsley@sifive.com>
 990 S:      Supported
 991 F:      drivers/clk/analogbits/*
 992 F:      include/linux/clk/analogbits*
 993
 994 ANDES ARCHITECTURE
 995 M:      Greentime Hu <green.hu@gmail.com>
 996 M:      Vincent Chen <deanbo422@gmail.com>
 997 T:      git https://github.com/andestech/linux.git
 998 S:      Supported
 999 F:      arch/nds32/
1000 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1001 F:      Documentation/devicetree/bindings/nds32/
1002 K:      nds32
1003 N:      nds32
1004
1005 ANDROID CONFIG FRAGMENTS
1006 M:      Rob Herring <robh@kernel.org>
1007 S:      Supported
1008 F:      kernel/configs/android*
1009
1010 ANDROID DRIVERS
1011 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1012 M:      Arve Hjønnevåg <arve@android.com>
1013 M:      Todd Kjos <tkjos@android.com>
1014 M:      Martijn Coenen <maco@android.com>
1015 M:      Joel Fernandes <joel@joelfernandes.org>
1016 M:      Christian Brauner <christian@brauner.io>
1017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1018 L:      devel@driverdev.osuosl.org
1019 S:      Supported
1020 F:      drivers/android/
1021 F:      drivers/staging/android/
1022
1023 ANDROID GOLDFISH PIC DRIVER
1024 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1025 S:      Supported
1026 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1027 F:      drivers/irqchip/irq-goldfish-pic.c
1028
1029 ANDROID GOLDFISH RTC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1033 F:      drivers/rtc/rtc-goldfish.c
1034
1035 ANDROID ION DRIVER
1036 M:      Laura Abbott <labbott@redhat.com>
1037 M:      Sumit Semwal <sumit.semwal@linaro.org>
1038 L:      devel@driverdev.osuosl.org
1039 L:      dri-devel@lists.freedesktop.org
1040 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1041 S:      Supported
1042 F:      drivers/staging/android/ion
1043 F:      drivers/staging/android/uapi/ion.h
1044
1045 AOA (Apple Onboard Audio) ALSA DRIVER
1046 M:      Johannes Berg <johannes@sipsolutions.net>
1047 L:      linuxppc-dev@lists.ozlabs.org
1048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1049 S:      Maintained
1050 F:      sound/aoa/
1051
1052 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1053 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1054 L:      linux-iio@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/iio/adc/stx104.c
1057
1058 APM DRIVER
1059 M:      Jiri Kosina <jikos@kernel.org>
1060 S:      Odd fixes
1061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1062 F:      arch/x86/kernel/apm_32.c
1063 F:      include/linux/apm_bios.h
1064 F:      include/uapi/linux/apm_bios.h
1065 F:      drivers/char/apm-emulation.c
1066
1067 APPARMOR SECURITY MODULE
1068 M:      John Johansen <john.johansen@canonical.com>
1069 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1070 W:      wiki.apparmor.net
1071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1072 S:      Supported
1073 F:      security/apparmor/
1074 F:      Documentation/admin-guide/LSM/apparmor.rst
1075
1076 APPLE BCM5974 MULTITOUCH DRIVER
1077 M:      Henrik Rydberg <rydberg@bitmath.org>
1078 L:      linux-input@vger.kernel.org
1079 S:      Odd fixes
1080 F:      drivers/input/mouse/bcm5974.c
1081
1082 APPLE SMC DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-hwmon@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/hwmon/applesmc.c
1087
1088 APPLETALK NETWORK LAYER
1089 L:      netdev@vger.kernel.org
1090 S:      Odd fixes
1091 F:      drivers/net/appletalk/
1092 F:      net/appletalk/
1093 F:      include/linux/atalk.h
1094 F:      include/uapi/linux/atalk.h
1095
1096 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1097 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1098 S:      Supported
1099 F:      arch/arm64/boot/dts/apm/
1100
1101 APPLIED MICRO (APM) X-GENE SOC EDAC
1102 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1103 S:      Supported
1104 F:      drivers/edac/xgene_edac.c
1105 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1106
1107 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1108 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1109 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/net/ethernet/apm/xgene-v2/
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 M:      Quan Nguyen <quan@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene/
1119 F:      drivers/net/phy/mdio-xgene.c
1120 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1121 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1122
1123 APPLIED MICRO (APM) X-GENE SOC PMU
1124 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1125 S:      Supported
1126 F:      drivers/perf/xgene_pmu.c
1127 F:      Documentation/perf/xgene-pmu.txt
1128 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1129
1130 APTINA CAMERA SENSOR PLL
1131 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1132 L:      linux-media@vger.kernel.org
1133 S:      Maintained
1134 F:      drivers/media/i2c/aptina-pll.*
1135
1136 ARC FRAMEBUFFER DRIVER
1137 M:      Jaya Kumar <jayalk@intworks.biz>
1138 S:      Maintained
1139 F:      drivers/video/fbdev/arcfb.c
1140 F:      drivers/video/fbdev/core/fb_defio.c
1141
1142 ARC PGU DRM DRIVER
1143 M:      Alexey Brodkin <abrodkin@synopsys.com>
1144 S:      Supported
1145 F:      drivers/gpu/drm/arc/
1146 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1147
1148 ARCNET NETWORK LAYER
1149 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1150 L:      netdev@vger.kernel.org
1151 S:      Maintained
1152 F:      drivers/net/arcnet/
1153 F:      include/uapi/linux/if_arcnet.h
1154
1155 ARM ARCHITECTED TIMER DRIVER
1156 M:      Mark Rutland <mark.rutland@arm.com>
1157 M:      Marc Zyngier <marc.zyngier@arm.com>
1158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1159 S:      Maintained
1160 F:      arch/arm/include/asm/arch_timer.h
1161 F:      arch/arm64/include/asm/arch_timer.h
1162 F:      drivers/clocksource/arm_arch_timer.c
1163
1164 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1165 M:      Linus Walleij <linus.walleij@linaro.org>
1166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1167 S:      Maintained
1168 F:      Documentation/devicetree/bindings/arm/arm-boards
1169 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1170 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1171 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1172 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1173 F:      arch/arm/mach-integrator/
1174 F:      arch/arm/mach-realview/
1175 F:      arch/arm/mach-versatile/
1176 F:      arch/arm/plat-versatile/
1177 F:      arch/arm/boot/dts/arm-realview-*
1178 F:      arch/arm/boot/dts/integrator*
1179 F:      arch/arm/boot/dts/versatile*
1180 F:      drivers/clk/versatile/
1181 F:      drivers/i2c/busses/i2c-versatile.c
1182 F:      drivers/irqchip/irq-versatile-fpga.c
1183 F:      drivers/mtd/maps/physmap_of_versatile.c
1184 F:      drivers/power/reset/arm-versatile-reboot.c
1185 F:      drivers/soc/versatile/
1186
1187 ARM HDLCD DRM DRIVER
1188 M:      Liviu Dudau <liviu.dudau@arm.com>
1189 S:      Supported
1190 F:      drivers/gpu/drm/arm/hdlcd_*
1191 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1192
1193 ARM KOMEDA DRM-KMS DRIVER
1194 M:      James (Qian) Wang <james.qian.wang@arm.com>
1195 M:      Liviu Dudau <liviu.dudau@arm.com>
1196 L:      Mali DP Maintainers <malidp@foss.arm.com>
1197 S:      Supported
1198 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1199 F:      drivers/gpu/drm/arm/display/include/
1200 F:      drivers/gpu/drm/arm/display/komeda/
1201 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1202 F:      Documentation/gpu/komeda-kms.rst
1203
1204 ARM MALI-DP DRM DRIVER
1205 M:      Liviu Dudau <liviu.dudau@arm.com>
1206 M:      Brian Starkey <brian.starkey@arm.com>
1207 L:      Mali DP Maintainers <malidp@foss.arm.com>
1208 S:      Supported
1209 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1210 F:      drivers/gpu/drm/arm/
1211 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1212 F:      Documentation/gpu/afbc.rst
1213
1214 ARM MALI PANFROST DRM DRIVER
1215 M:      Rob Herring <robh@kernel.org>
1216 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1217 L:      dri-devel@lists.freedesktop.org
1218 S:      Supported
1219 T:      git git://anongit.freedesktop.org/drm/drm-misc
1220 F:      drivers/gpu/drm/panfrost/
1221 F:      include/uapi/drm/panfrost_drm.h
1222
1223 ARM MFM AND FLOPPY DRIVERS
1224 M:      Ian Molton <spyro@f2s.com>
1225 S:      Maintained
1226 F:      arch/arm/lib/floppydma.S
1227 F:      arch/arm/include/asm/floppy.h
1228
1229 ARM PMU PROFILING AND DEBUGGING
1230 M:      Will Deacon <will.deacon@arm.com>
1231 M:      Mark Rutland <mark.rutland@arm.com>
1232 S:      Maintained
1233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1234 F:      arch/arm*/kernel/perf_*
1235 F:      arch/arm/oprofile/common.c
1236 F:      arch/arm*/kernel/hw_breakpoint.c
1237 F:      arch/arm*/include/asm/hw_breakpoint.h
1238 F:      arch/arm*/include/asm/perf_event.h
1239 F:      drivers/perf/*
1240 F:      include/linux/perf/arm_pmu.h
1241 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1242 F:      Documentation/devicetree/bindings/perf/
1243
1244 ARM PORT
1245 M:      Russell King <linux@armlinux.org.uk>
1246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1247 W:      http://www.armlinux.org.uk/
1248 S:      Odd Fixes
1249 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1250 F:      arch/arm/
1251 X:      arch/arm/boot/dts/
1252
1253 ARM PRIMECELL AACI PL041 DRIVER
1254 M:      Russell King <linux@armlinux.org.uk>
1255 S:      Odd Fixes
1256 F:      sound/arm/aaci.*
1257
1258 ARM PRIMECELL BUS SUPPORT
1259 M:      Russell King <linux@armlinux.org.uk>
1260 S:      Odd Fixes
1261 F:      drivers/amba/
1262 F:      include/linux/amba/bus.h
1263
1264 ARM PRIMECELL CLCD PL110 DRIVER
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/video/fbdev/amba-clcd.*
1268
1269 ARM PRIMECELL KMI PL050 DRIVER
1270 M:      Russell King <linux@armlinux.org.uk>
1271 S:      Odd Fixes
1272 F:      drivers/input/serio/ambakmi.*
1273 F:      include/linux/amba/kmi.h
1274
1275 ARM PRIMECELL MMCI PL180/1 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/mmc/host/mmci.*
1279 F:      include/linux/amba/mmci.h
1280
1281 ARM PRIMECELL SSP PL022 SPI DRIVER
1282 M:      Linus Walleij <linus.walleij@linaro.org>
1283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1284 S:      Maintained
1285 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1286 F:      drivers/spi/spi-pl022.c
1287
1288 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1289 M:      Russell King <linux@armlinux.org.uk>
1290 S:      Odd Fixes
1291 F:      drivers/tty/serial/amba-pl01*.c
1292 F:      include/linux/amba/serial.h
1293
1294 ARM PRIMECELL VIC PL190/PL192 DRIVER
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1299 F:      drivers/irqchip/irq-vic.c
1300
1301 ARM SMMU DRIVERS
1302 M:      Will Deacon <will.deacon@arm.com>
1303 R:      Robin Murphy <robin.murphy@arm.com>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      drivers/iommu/arm-smmu.c
1307 F:      drivers/iommu/arm-smmu-v3.c
1308 F:      drivers/iommu/io-pgtable-arm.c
1309 F:      drivers/iommu/io-pgtable-arm-v7s.c
1310
1311 ARM SUB-ARCHITECTURES
1312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1313 S:      Maintained
1314 F:      arch/arm/mach-*/
1315 F:      arch/arm/plat-*/
1316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1317
1318 ARM/ACTIONS SEMI ARCHITECTURE
1319 M:      Andreas Färber <afaerber@suse.de>
1320 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322 S:      Maintained
1323 N:      owl
1324 F:      arch/arm/mach-actions/
1325 F:      arch/arm/boot/dts/owl-*
1326 F:      arch/arm64/boot/dts/actions/
1327 F:      drivers/clk/actions/
1328 F:      drivers/clocksource/timer-owl*
1329 F:      drivers/dma/owl-dma.c
1330 F:      drivers/i2c/busses/i2c-owl.c
1331 F:      drivers/pinctrl/actions/*
1332 F:      drivers/soc/actions/
1333 F:      include/dt-bindings/power/owl-*
1334 F:      include/linux/soc/actions/
1335 F:      Documentation/devicetree/bindings/arm/actions.txt
1336 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1337 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1338 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1339 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1340 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1341 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1342
1343 ARM/ADS SPHERE MACHINE SUPPORT
1344 M:      Lennert Buytenhek <kernel@wantstofly.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347
1348 ARM/AFEB9260 MACHINE SUPPORT
1349 M:      Sergey Lapin <slapin@ossfans.org>
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 S:      Maintained
1352
1353 ARM/AJECO 1ARM MACHINE SUPPORT
1354 M:      Lennert Buytenhek <kernel@wantstofly.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357
1358 ARM/Allwinner SoC Clock Support
1359 M:      Emilio López <emilio@elopez.com.ar>
1360 S:      Maintained
1361 F:      drivers/clk/sunxi/
1362
1363 ARM/Allwinner sunXi SoC support
1364 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1365 M:      Chen-Yu Tsai <wens@csie.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 N:      sun[x456789]i
1369 N:      sun50i
1370 F:      arch/arm/mach-sunxi/
1371 F:      arch/arm64/boot/dts/allwinner/
1372 F:      drivers/clk/sunxi-ng/
1373 F:      drivers/pinctrl/sunxi/
1374 F:      drivers/soc/sunxi/
1375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1376
1377 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1378 M:      Neil Armstrong <narmstrong@baylibre.com>
1379 M:      Jerome Brunet <jbrunet@baylibre.com>
1380 L:      linux-amlogic@lists.infradead.org
1381 S:      Maintained
1382 F:      drivers/clk/meson/
1383 F:      include/dt-bindings/clock/meson*
1384 F:      include/dt-bindings/clock/gxbb*
1385 F:      Documentation/devicetree/bindings/clock/amlogic*
1386
1387 ARM/Amlogic Meson SoC support
1388 M:      Kevin Hilman <khilman@baylibre.com>
1389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1390 L:      linux-amlogic@lists.infradead.org
1391 W:      http://linux-meson.com/
1392 S:      Maintained
1393 F:      arch/arm/mach-meson/
1394 F:      arch/arm/boot/dts/meson*
1395 F:      arch/arm64/boot/dts/amlogic/
1396 F:      drivers/pinctrl/meson/
1397 F:      drivers/mmc/host/meson*
1398 F:      drivers/soc/amlogic/
1399 N:      meson
1400
1401 ARM/Amlogic Meson SoC Sound Drivers
1402 M:      Jerome Brunet <jbrunet@baylibre.com>
1403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1404 S:      Maintained
1405 F:      sound/soc/meson/
1406 F:      Documentation/devicetree/bindings/sound/amlogic*
1407
1408 ARM/Annapurna Labs ALPINE ARCHITECTURE
1409 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1410 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      arch/arm/mach-alpine/
1414 F:      arch/arm/boot/dts/alpine*
1415 F:      arch/arm64/boot/dts/al/
1416 F:      drivers/*/*alpine*
1417
1418 ARM/ARTPEC MACHINE SUPPORT
1419 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1420 M:      Lars Persson <lars.persson@axis.com>
1421 S:      Maintained
1422 L:      linux-arm-kernel@axis.com
1423 F:      arch/arm/mach-artpec
1424 F:      arch/arm/boot/dts/artpec6*
1425 F:      drivers/clk/axis
1426 F:      drivers/crypto/axis
1427 F:      drivers/pinctrl/pinctrl-artpec*
1428 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1429
1430 ARM/ASPEED I2C DRIVER
1431 M:      Brendan Higgins <brendanhiggins@google.com>
1432 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1433 R:      Joel Stanley <joel@jms.id.au>
1434 L:      linux-i2c@vger.kernel.org
1435 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1436 S:      Maintained
1437 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1438 F:      drivers/i2c/busses/i2c-aspeed.c
1439 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1440 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1441
1442 ARM/ASPEED MACHINE SUPPORT
1443 M:      Joel Stanley <joel@jms.id.au>
1444 R:      Andrew Jeffery <andrew@aj.id.au>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1447 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1448 S:      Supported
1449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1450 F:      arch/arm/mach-aspeed/
1451 F:      arch/arm/boot/dts/aspeed-*
1452 N:      aspeed
1453
1454 ARM/BITMAIN ARCHITECTURE
1455 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 F:      arch/arm64/boot/dts/bitmain/
1459 F:      drivers/pinctrl/pinctrl-bm1880.c
1460 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1461 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1462
1463 ARM/CALXEDA HIGHBANK ARCHITECTURE
1464 M:      Rob Herring <robh@kernel.org>
1465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      arch/arm/mach-highbank/
1468 F:      arch/arm/boot/dts/highbank.dts
1469 F:      arch/arm/boot/dts/ecx-*.dts*
1470
1471 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1472 M:      Krzysztof Halasa <khalasa@piap.pl>
1473 S:      Maintained
1474 F:      arch/arm/mach-cns3xxx/
1475
1476 ARM/CAVIUM THUNDER NETWORK DRIVER
1477 M:      Sunil Goutham <sgoutham@cavium.com>
1478 M:      Robert Richter <rric@kernel.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Supported
1481 F:      drivers/net/ethernet/cavium/thunder/
1482
1483 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1484 M:      Lukasz Majewski <lukma@denx.de>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Maintained
1487 F:      arch/arm/mach-ep93xx/ts72xx.c
1488
1489 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1490 M:      Alexander Shiyan <shc_work@mail.ru>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Odd Fixes
1493 N:      clps711x
1494
1495 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1496 M:      Lennert Buytenhek <kernel@wantstofly.org>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499
1500 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1501 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1502 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm/mach-ep93xx/
1506 F:      arch/arm/mach-ep93xx/include/mach/
1507
1508 ARM/CLKDEV SUPPORT
1509 M:      Russell King <linux@armlinux.org.uk>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1513 F:      drivers/clk/clkdev.c
1514
1515 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1516 M:      Mike Rapoport <mike@compulab.co.il>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519
1520 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1521 M:      Baruch Siach <baruch@tkos.co.il>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      arch/arm/boot/dts/cx92755*
1525 N:      digicolor
1526
1527 ARM/CONTEC MICRO9 MACHINE SUPPORT
1528 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1529 S:      Maintained
1530 F:      arch/arm/mach-ep93xx/micro9.c
1531
1532 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1533 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1534 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537 F:      drivers/hwtracing/coresight/*
1538 F:      Documentation/trace/coresight.txt
1539 F:      Documentation/trace/coresight-cpu-debug.txt
1540 F:      Documentation/devicetree/bindings/arm/coresight.txt
1541 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1542 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1543 F:      tools/perf/arch/arm/util/pmu.c
1544 F:      tools/perf/arch/arm/util/auxtrace.c
1545 F:      tools/perf/arch/arm/util/cs-etm.c
1546 F:      tools/perf/arch/arm/util/cs-etm.h
1547 F:      tools/perf/util/cs-etm.*
1548 F:      tools/perf/util/cs-etm-decoder/*
1549
1550 ARM/CORGI MACHINE SUPPORT
1551 M:      Richard Purdie <rpurdie@rpsys.net>
1552 S:      Maintained
1553
1554 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1555 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1556 M:      Linus Walleij <linus.walleij@linaro.org>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 T:      git git://github.com/ulli-kroll/linux.git
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/arm/gemini.txt
1561 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1562 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1563 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1564 F:      arch/arm/mach-gemini/
1565 F:      drivers/net/ethernet/cortina/
1566 F:      drivers/pinctrl/pinctrl-gemini.c
1567 F:      drivers/rtc/rtc-ftrtc010.c
1568
1569 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1570 M:      Barry Song <baohua@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1573 S:      Maintained
1574 F:      arch/arm/boot/dts/prima2*
1575 F:      arch/arm/mach-prima2/
1576 F:      drivers/clk/sirf/
1577 F:      drivers/clocksource/timer-prima2.c
1578 F:      drivers/clocksource/timer-atlas7.c
1579 N:      [^a-z]sirf
1580 X:      drivers/gnss
1581
1582 ARM/EBSA110 MACHINE SUPPORT
1583 M:      Russell King <linux@armlinux.org.uk>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 W:      http://www.armlinux.org.uk/
1586 S:      Maintained
1587 F:      arch/arm/mach-ebsa110/
1588 F:      drivers/net/ethernet/amd/am79c961a.*
1589
1590 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1591 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 N:      efm32
1596
1597 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1598 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 F:      arch/arm/mach-pxa/ezx.c
1602
1603 ARM/FARADAY FA526 PORT
1604 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 T:      git git://git.berlios.de/gemini-board
1608 F:      arch/arm/mm/*-fa*
1609
1610 ARM/FOOTBRIDGE ARCHITECTURE
1611 M:      Russell King <linux@armlinux.org.uk>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 W:      http://www.armlinux.org.uk/
1614 S:      Maintained
1615 F:      arch/arm/include/asm/hardware/dec21285.h
1616 F:      arch/arm/mach-footbridge/
1617
1618 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1619 M:      Shawn Guo <shawnguo@kernel.org>
1620 M:      Sascha Hauer <s.hauer@pengutronix.de>
1621 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1622 R:      Fabio Estevam <festevam@gmail.com>
1623 R:      NXP Linux Team <linux-imx@nxp.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1627 N:      imx
1628 N:      mxs
1629 X:      drivers/media/i2c/
1630
1631 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1632 M:      Shawn Guo <shawnguo@kernel.org>
1633 M:      Sascha Hauer <s.hauer@pengutronix.de>
1634 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1635 R:      Stefan Agner <stefan@agner.ch>
1636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1637 S:      Maintained
1638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1639 F:      arch/arm/mach-imx/*vf610*
1640 F:      arch/arm/boot/dts/vf*
1641
1642 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1643 M:      Shawn Guo <shawnguo@kernel.org>
1644 M:      Li Yang <leoyang.li@nxp.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1648 F:      arch/arm/boot/dts/ls1021a*
1649 F:      arch/arm64/boot/dts/freescale/fsl-*
1650 F:      arch/arm64/boot/dts/freescale/qoriq-*
1651
1652 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1653 M:      Lennert Buytenhek <kernel@wantstofly.org>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656
1657 ARM/GUMSTIX MACHINE SUPPORT
1658 M:      Steve Sakoman <sakoman@gmail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661
1662 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1663 M:      Philipp Zabel <philipp.zabel@gmail.com>
1664 M:      Paul Parsons <lost.distance@yahoo.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667 F:      arch/arm/mach-pxa/hx4700.c
1668 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1669 F:      sound/soc/pxa/hx4700.c
1670
1671 ARM/HISILICON SOC SUPPORT
1672 M:      Wei Xu <xuwei5@hisilicon.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 W:      http://www.hisilicon.com
1675 S:      Supported
1676 T:      git git://github.com/hisilicon/linux-hisi.git
1677 F:      arch/arm/mach-hisi/
1678 F:      arch/arm/boot/dts/hi3*
1679 F:      arch/arm/boot/dts/hip*
1680 F:      arch/arm/boot/dts/hisi*
1681 F:      arch/arm64/boot/dts/hisilicon/
1682
1683 ARM/HP JORNADA 7XX MACHINE SUPPORT
1684 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1685 W:      www.jlime.com
1686 S:      Maintained
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1688 F:      arch/arm/mach-sa1100/jornada720.c
1689 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1690
1691 ARM/IGEP MACHINE SUPPORT
1692 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1693 M:      Javier Martinez Canillas <javier@dowhile0.org>
1694 L:      linux-omap@vger.kernel.org
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/boot/dts/omap3-igep*
1698
1699 ARM/INCOME PXA270 SUPPORT
1700 M:      Marek Vasut <marek.vasut@gmail.com>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1704
1705 ARM/INTEL IOP13XX ARM ARCHITECTURE
1706 M:      Lennert Buytenhek <kernel@wantstofly.org>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709
1710 ARM/INTEL IOP32X ARM ARCHITECTURE
1711 M:      Lennert Buytenhek <kernel@wantstofly.org>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714
1715 ARM/INTEL IOP33X ARM ARCHITECTURE
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Orphan
1718
1719 ARM/INTEL IQ81342EX MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/INTEL IXDP2850 MACHINE SUPPORT
1725 M:      Lennert Buytenhek <kernel@wantstofly.org>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728
1729 ARM/INTEL IXP4XX ARM ARCHITECTURE
1730 M:      Imre Kaloz <kaloz@openwrt.org>
1731 M:      Krzysztof Halasa <khalasa@piap.pl>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 F:      arch/arm/mach-ixp4xx/
1735
1736 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1737 M:      Jonathan Cameron <jic23@cam.ac.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      arch/arm/mach-pxa/stargate2.c
1741 F:      drivers/pcmcia/pxa2xx_stargate2.c
1742
1743 ARM/INTEL XSC3 (MANZANO) ARM CORE
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1749 M:      Lennert Buytenhek <kernel@wantstofly.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752
1753 ARM/LG1K ARCHITECTURE
1754 M:      Chanho Min <chanho.min@lge.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm64/boot/dts/lg/
1758
1759 ARM/LOGICPD PXA270 MACHINE SUPPORT
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/LPC18XX ARCHITECTURE
1765 M:      Vladimir Zapolskiy <vz@mleia.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 F:      arch/arm/boot/dts/lpc43*
1769 F:      drivers/i2c/busses/i2c-lpc2k.c
1770 F:      drivers/memory/pl172.c
1771 F:      drivers/mtd/spi-nor/nxp-spifi.c
1772 F:      drivers/rtc/rtc-lpc24xx.c
1773 N:      lpc18xx
1774
1775 ARM/LPC32XX SOC SUPPORT
1776 M:      Vladimir Zapolskiy <vz@mleia.com>
1777 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1780 S:      Maintained
1781 F:      arch/arm/boot/dts/lpc32*
1782 F:      arch/arm/mach-lpc32xx/
1783 F:      drivers/i2c/busses/i2c-pnx.c
1784 F:      drivers/net/ethernet/nxp/lpc_eth.c
1785 F:      drivers/usb/host/ohci-nxp.c
1786 F:      drivers/watchdog/pnx4008_wdt.c
1787 N:      lpc32xx
1788
1789 ARM/MAGICIAN MACHINE SUPPORT
1790 M:      Philipp Zabel <philipp.zabel@gmail.com>
1791 S:      Maintained
1792
1793 ARM/Marvell Dove/MV78xx0/Orion SOC support
1794 M:      Jason Cooper <jason@lakedaemon.net>
1795 M:      Andrew Lunn <andrew@lunn.ch>
1796 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1797 M:      Gregory Clement <gregory.clement@bootlin.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/soc/dove/
1801 F:      arch/arm/mach-dove/
1802 F:      arch/arm/mach-mv78xx0/
1803 F:      arch/arm/mach-orion5x/
1804 F:      arch/arm/plat-orion/
1805 F:      arch/arm/boot/dts/dove*
1806 F:      arch/arm/boot/dts/orion5x*
1807
1808 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1809 M:      Jason Cooper <jason@lakedaemon.net>
1810 M:      Andrew Lunn <andrew@lunn.ch>
1811 M:      Gregory Clement <gregory.clement@bootlin.com>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      arch/arm/boot/dts/armada*
1816 F:      arch/arm/boot/dts/kirkwood*
1817 F:      arch/arm/configs/mvebu_*_defconfig
1818 F:      arch/arm/mach-mvebu/
1819 F:      arch/arm64/boot/dts/marvell/armada*
1820 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1821 F:      drivers/cpufreq/armada-8k-cpufreq.c
1822 F:      drivers/cpufreq/mvebu-cpufreq.c
1823 F:      drivers/irqchip/irq-armada-370-xp.c
1824 F:      drivers/irqchip/irq-mvebu-*
1825 F:      drivers/pinctrl/mvebu/
1826 F:      drivers/rtc/rtc-armada38x.c
1827
1828 ARM/Mediatek RTC DRIVER
1829 M:      Eddie Huang <eddie.huang@mediatek.com>
1830 M:      Sean Wang <sean.wang@mediatek.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1835 F:      drivers/rtc/rtc-mt6397.c
1836 F:      drivers/rtc/rtc-mt7622.c
1837
1838 ARM/Mediatek SoC support
1839 M:      Matthias Brugger <matthias.bgg@gmail.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1842 W:      https://mtk.bcnfs.org/
1843 C:      irc://chat.freenode.net/linux-mediatek
1844 S:      Maintained
1845 F:      arch/arm/boot/dts/mt6*
1846 F:      arch/arm/boot/dts/mt7*
1847 F:      arch/arm/boot/dts/mt8*
1848 F:      arch/arm/mach-mediatek/
1849 F:      arch/arm64/boot/dts/mediatek/
1850 F:      drivers/soc/mediatek/
1851 N:      mtk
1852 N:      mt[678]
1853 K:      mediatek
1854
1855 ARM/Mediatek USB3 PHY DRIVER
1856 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      drivers/phy/mediatek/
1861 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1862
1863 ARM/MICREL KS8695 ARCHITECTURE
1864 M:      Greg Ungerer <gerg@uclinux.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 F:      arch/arm/mach-ks8695/
1867 S:      Odd Fixes
1868
1869 ARM/Microchip (AT91) SoC support
1870 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1871 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1872 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 W:      http://www.linux4sam.org
1875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1876 S:      Supported
1877 N:      at91
1878 N:      atmel
1879 F:      arch/arm/mach-at91/
1880 F:      include/soc/at91/
1881 F:      arch/arm/boot/dts/at91*.dts
1882 F:      arch/arm/boot/dts/at91*.dtsi
1883 F:      arch/arm/boot/dts/sama*.dts
1884 F:      arch/arm/boot/dts/sama*.dtsi
1885 F:      arch/arm/include/debug/at91.S
1886 F:      drivers/memory/atmel*
1887 F:      drivers/watchdog/sama5d4_wdt.c
1888 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1889 X:      drivers/net/wireless/atmel/
1890
1891 ARM/MIOA701 MACHINE SUPPORT
1892 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 F:      arch/arm/mach-pxa/mioa701.c
1895 S:      Maintained
1896
1897 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1898 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1899 S:      Maintained
1900
1901 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1902 M:      Linus Walleij <linus.walleij@linaro.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/mach-nomadik/
1906 F:      arch/arm/mach-u300/
1907 F:      arch/arm/mach-ux500/
1908 F:      arch/arm/boot/dts/ste-*
1909 F:      drivers/clk/clk-nomadik.c
1910 F:      drivers/clk/clk-u300.c
1911 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1912 F:      drivers/clocksource/timer-u300.c
1913 F:      drivers/dma/coh901318*
1914 F:      drivers/dma/ste_dma40*
1915 F:      drivers/hwspinlock/u8500_hsem.c
1916 F:      drivers/i2c/busses/i2c-nomadik.c
1917 F:      drivers/i2c/busses/i2c-stu300.c
1918 F:      drivers/mfd/ab3100*
1919 F:      drivers/mfd/ab8500*
1920 F:      drivers/mfd/abx500*
1921 F:      drivers/mfd/dbx500*
1922 F:      drivers/mfd/db8500*
1923 F:      drivers/pinctrl/nomadik/
1924 F:      drivers/pinctrl/pinctrl-coh901*
1925 F:      drivers/pinctrl/pinctrl-u300.c
1926 F:      drivers/rtc/rtc-ab3100.c
1927 F:      drivers/rtc/rtc-ab8500.c
1928 F:      drivers/rtc/rtc-coh901331.c
1929 F:      drivers/rtc/rtc-pl031.c
1930 F:      drivers/watchdog/coh901327_wdt.c
1931 F:      Documentation/devicetree/bindings/arm/ste-*
1932 F:      Documentation/devicetree/bindings/arm/ux500/
1933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1934
1935 ARM/NUVOTON NPCM ARCHITECTURE
1936 M:      Avi Fishman <avifishman70@gmail.com>
1937 M:      Tomer Maimon <tmaimon77@gmail.com>
1938 M:      Tali Perry <tali.perry1@gmail.com>
1939 R:      Patrick Venture <venture@google.com>
1940 R:      Nancy Yuen <yuenn@google.com>
1941 R:      Benjamin Fair <benjaminfair@google.com>
1942 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1943 S:      Supported
1944 F:      arch/arm/mach-npcm/
1945 F:      arch/arm/boot/dts/nuvoton-npcm*
1946 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1947 F:      drivers/*/*npcm*
1948 F:      Documentation/devicetree/bindings/*/*npcm*
1949 F:      Documentation/devicetree/bindings/*/*/*npcm*
1950
1951 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1952 M:      Wan ZongShun <mcuos.com@gmail.com>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 W:      http://www.mcuos.com
1955 S:      Maintained
1956 F:      arch/arm/mach-w90x900/
1957 F:      drivers/input/keyboard/w90p910_keypad.c
1958 F:      drivers/input/touchscreen/w90p910_ts.c
1959 F:      drivers/watchdog/nuc900_wdt.c
1960 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1961 F:      drivers/mtd/nand/raw/nuc900_nand.c
1962 F:      drivers/rtc/rtc-nuc900.c
1963 F:      drivers/spi/spi-nuc900.c
1964 F:      drivers/usb/host/ehci-w90x900.c
1965 F:      drivers/video/fbdev/nuc900fb.c
1966
1967 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1968 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1969 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1970 S:      Orphan
1971 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1972 F:      arch/arm/mach-s3c24xx/gta02.h
1973
1974 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1975 M:      Alexander Clouter <alex@digriz.org.uk>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 W:      http://www.digriz.org.uk/ts78xx/kernel
1978 S:      Maintained
1979 F:      arch/arm/mach-orion5x/ts78xx-*
1980
1981 ARM/OXNAS platform support
1982 M:      Neil Armstrong <narmstrong@baylibre.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm/mach-oxnas/
1987 F:      arch/arm/boot/dts/ox8*.dts*
1988 N:      oxnas
1989
1990 ARM/PALM TREO SUPPORT
1991 M:      Tomas Cech <sleep_walker@suse.com>
1992 L:      linux-arm-kernel@lists.infradead.org
1993 W:      http://hackndev.com
1994 S:      Maintained
1995 F:      arch/arm/mach-pxa/palmtreo.*
1996
1997 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1998 M:      Marek Vasut <marek.vasut@gmail.com>
1999 L:      linux-arm-kernel@lists.infradead.org
2000 W:      http://hackndev.com
2001 S:      Maintained
2002 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2003 F:      arch/arm/mach-pxa/palmtx.c
2004 F:      arch/arm/mach-pxa/palmt5.*
2005 F:      arch/arm/mach-pxa/include/mach/palmld.h
2006 F:      arch/arm/mach-pxa/palmld.c
2007 F:      arch/arm/mach-pxa/palmte2.*
2008 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2009 F:      arch/arm/mach-pxa/palmtc.c
2010
2011 ARM/PALMZ72 SUPPORT
2012 M:      Sergey Lapin <slapin@ossfans.org>
2013 L:      linux-arm-kernel@lists.infradead.org
2014 W:      http://hackndev.com
2015 S:      Maintained
2016 F:      arch/arm/mach-pxa/palmz72.*
2017
2018 ARM/PLEB SUPPORT
2019 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2020 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2021 S:      Maintained
2022
2023 ARM/PT DIGITAL BOARD PORT
2024 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 W:      http://www.armlinux.org.uk/
2027 S:      Maintained
2028
2029 ARM/QUALCOMM SUPPORT
2030 M:      Andy Gross <andy.gross@linaro.org>
2031 M:      David Brown <david.brown@linaro.org>
2032 L:      linux-arm-msm@vger.kernel.org
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/soc/qcom/
2035 F:      Documentation/devicetree/bindings/*/qcom*
2036 F:      arch/arm/boot/dts/qcom-*.dts
2037 F:      arch/arm/boot/dts/qcom-*.dtsi
2038 F:      arch/arm/mach-qcom/
2039 F:      arch/arm64/boot/dts/qcom/
2040 F:      drivers/*/qcom/
2041 F:      drivers/*/qcom*
2042 F:      drivers/*/*/qcom/
2043 F:      drivers/*/*/qcom*
2044 F:      drivers/*/pm8???-*
2045 F:      drivers/bluetooth/btqcomsmd.c
2046 F:      drivers/clocksource/timer-qcom.c
2047 F:      drivers/extcon/extcon-qcom*
2048 F:      drivers/iommu/msm*
2049 F:      drivers/i2c/busses/i2c-qup.c
2050 F:      drivers/i2c/busses/i2c-qcom-geni.c
2051 F:      drivers/mfd/ssbi.c
2052 F:      drivers/mmc/host/mmci_qcom*
2053 F:      drivers/mmc/host/sdhci_msm.c
2054 F:      drivers/pci/controller/dwc/pcie-qcom.c
2055 F:      drivers/phy/qualcomm/
2056 F:      drivers/power/*/msm*
2057 F:      drivers/reset/reset-qcom-*
2058 F:      drivers/scsi/ufs/ufs-qcom.*
2059 F:      drivers/spi/spi-qup.c
2060 F:      drivers/spi/spi-geni-qcom.c
2061 F:      drivers/spi/spi-qcom-qspi.c
2062 F:      drivers/tty/serial/msm_serial.c
2063 F:      drivers/usb/dwc3/dwc3-qcom.c
2064 F:      include/dt-bindings/*/qcom*
2065 F:      include/linux/*/qcom*
2066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2067
2068 ARM/RADISYS ENP2611 MACHINE SUPPORT
2069 M:      Lennert Buytenhek <kernel@wantstofly.org>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072
2073 ARM/RDA MICRO ARCHITECTURE
2074 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 F:      arch/arm/boot/dts/rda8810pl-*
2079 F:      drivers/clocksource/timer-rda.c
2080 F:      drivers/irqchip/irq-rda-intc.c
2081 F:      drivers/tty/serial/rda-uart.c
2082 F:      Documentation/devicetree/bindings/arm/rda.txt
2083 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2084 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2085 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2086
2087 ARM/REALTEK ARCHITECTURE
2088 M:      Andreas Färber <afaerber@suse.de>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 F:      arch/arm64/boot/dts/realtek/
2092 F:      Documentation/devicetree/bindings/arm/realtek.txt
2093
2094 ARM/RENESAS ARM64 ARCHITECTURE
2095 M:      Simon Horman <horms@verge.net.au>
2096 M:      Magnus Damm <magnus.damm@gmail.com>
2097 L:      linux-renesas-soc@vger.kernel.org
2098 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2100 S:      Supported
2101 F:      arch/arm64/boot/dts/renesas/
2102 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2103 F:      drivers/soc/renesas/
2104 F:      include/linux/soc/renesas/
2105
2106 ARM/RISCPC ARCHITECTURE
2107 M:      Russell King <linux@armlinux.org.uk>
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 W:      http://www.armlinux.org.uk/
2110 S:      Maintained
2111 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2112 F:      arch/arm/include/asm/hardware/ioc.h
2113 F:      arch/arm/include/asm/hardware/iomd.h
2114 F:      arch/arm/include/asm/hardware/memc.h
2115 F:      arch/arm/mach-rpc/
2116 F:      drivers/net/ethernet/8390/etherh.c
2117 F:      drivers/net/ethernet/i825xx/ether1*
2118 F:      drivers/net/ethernet/seeq/ether3*
2119 F:      drivers/scsi/arm/
2120
2121 ARM/Rockchip SoC support
2122 M:      Heiko Stuebner <heiko@sntech.de>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 L:      linux-rockchip@lists.infradead.org
2125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2126 S:      Maintained
2127 F:      arch/arm/boot/dts/rk3*
2128 F:      arch/arm/boot/dts/rv1108*
2129 F:      arch/arm/mach-rockchip/
2130 F:      drivers/clk/rockchip/
2131 F:      drivers/i2c/busses/i2c-rk3x.c
2132 F:      drivers/*/*rockchip*
2133 F:      drivers/*/*/*rockchip*
2134 F:      sound/soc/rockchip/
2135 N:      rockchip
2136
2137 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2138 M:      Kukjin Kim <kgene@kernel.org>
2139 M:      Krzysztof Kozlowski <krzk@kernel.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2142 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2143 S:      Maintained
2144 F:      arch/arm/boot/dts/s3c*
2145 F:      arch/arm/boot/dts/s5p*
2146 F:      arch/arm/boot/dts/exynos*
2147 F:      arch/arm64/boot/dts/exynos/
2148 F:      arch/arm/plat-samsung/
2149 F:      arch/arm/mach-s3c24*/
2150 F:      arch/arm/mach-s3c64xx/
2151 F:      arch/arm/mach-s5p*/
2152 F:      arch/arm/mach-exynos*/
2153 F:      drivers/*/*s3c24*
2154 F:      drivers/*/*/*s3c24*
2155 F:      drivers/*/*s3c64xx*
2156 F:      drivers/*/*s5pv210*
2157 F:      drivers/memory/samsung/*
2158 F:      drivers/soc/samsung/*
2159 F:      Documentation/arm/Samsung/
2160 F:      Documentation/devicetree/bindings/arm/samsung/
2161 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2162 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2163 N:      exynos
2164
2165 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2166 M:      Kyungmin Park <kyungmin.park@samsung.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 F:      arch/arm/mach-s5pv210/
2170
2171 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2172 M:      Kyungmin Park <kyungmin.park@samsung.com>
2173 M:      Kamil Debski <kamil@wypas.org>
2174 M:      Andrzej Hajda <a.hajda@samsung.com>
2175 L:      linux-arm-kernel@lists.infradead.org
2176 L:      linux-media@vger.kernel.org
2177 S:      Maintained
2178 F:      drivers/media/platform/s5p-g2d/
2179
2180 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2181 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2182 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2183 L:      linux-media@vger.kernel.org
2184 S:      Maintained
2185 F:      drivers/media/platform/s5p-cec/
2186 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2187
2188 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2189 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2190 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2191 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2192 L:      linux-arm-kernel@lists.infradead.org
2193 L:      linux-media@vger.kernel.org
2194 S:      Maintained
2195 F:      drivers/media/platform/s5p-jpeg/
2196
2197 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2198 M:      Kyungmin Park <kyungmin.park@samsung.com>
2199 M:      Kamil Debski <kamil@wypas.org>
2200 M:      Jeongtae Park <jtp.park@samsung.com>
2201 M:      Andrzej Hajda <a.hajda@samsung.com>
2202 L:      linux-arm-kernel@lists.infradead.org
2203 L:      linux-media@vger.kernel.org
2204 S:      Maintained
2205 F:      drivers/media/platform/s5p-mfc/
2206
2207 ARM/SHMOBILE ARM ARCHITECTURE
2208 M:      Simon Horman <horms@verge.net.au>
2209 M:      Magnus Damm <magnus.damm@gmail.com>
2210 L:      linux-renesas-soc@vger.kernel.org
2211 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2213 S:      Supported
2214 F:      arch/arm/boot/dts/emev2*
2215 F:      arch/arm/boot/dts/gr-peach*
2216 F:      arch/arm/boot/dts/iwg20d-q7*
2217 F:      arch/arm/boot/dts/r7s*
2218 F:      arch/arm/boot/dts/r8a*
2219 F:      arch/arm/boot/dts/r9a*
2220 F:      arch/arm/boot/dts/sh*
2221 F:      arch/arm/configs/shmobile_defconfig
2222 F:      arch/arm/include/debug/renesas-scif.S
2223 F:      arch/arm/mach-shmobile/
2224 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2225 F:      drivers/soc/renesas/
2226 F:      include/linux/soc/renesas/
2227
2228 ARM/SOCFPGA ARCHITECTURE
2229 M:      Dinh Nguyen <dinguyen@kernel.org>
2230 S:      Maintained
2231 F:      arch/arm/mach-socfpga/
2232 F:      arch/arm/boot/dts/socfpga*
2233 F:      arch/arm/configs/socfpga_defconfig
2234 F:      arch/arm64/boot/dts/altera/
2235 W:      http://www.rocketboards.org
2236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2237
2238 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2239 M:      Dinh Nguyen <dinguyen@kernel.org>
2240 S:      Maintained
2241 F:      drivers/clk/socfpga/
2242
2243 ARM/SOCFPGA EDAC SUPPORT
2244 M:      Thor Thayer <thor.thayer@linux.intel.com>
2245 S:      Maintained
2246 F:      drivers/edac/altera_edac.
2247
2248 ARM/SPREADTRUM SoC SUPPORT
2249 M:      Orson Zhai <orsonzhai@gmail.com>
2250 M:      Baolin Wang <baolin.wang@linaro.org>
2251 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2252 S:      Maintained
2253 F:      arch/arm64/boot/dts/sprd
2254 N:      sprd
2255
2256 ARM/STI ARCHITECTURE
2257 M:      Patrice Chotard <patrice.chotard@st.com>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.stlinux.com
2260 S:      Maintained
2261 F:      arch/arm/mach-sti/
2262 F:      arch/arm/boot/dts/sti*
2263 F:      drivers/char/hw_random/st-rng.c
2264 F:      drivers/clocksource/arm_global_timer.c
2265 F:      drivers/clocksource/clksrc_st_lpc.c
2266 F:      drivers/cpufreq/sti-cpufreq.c
2267 F:      drivers/dma/st_fdma*
2268 F:      drivers/i2c/busses/i2c-st.c
2269 F:      drivers/media/rc/st_rc.c
2270 F:      drivers/media/platform/sti/c8sectpfe/
2271 F:      drivers/mmc/host/sdhci-st.c
2272 F:      drivers/phy/st/phy-miphy28lp.c
2273 F:      drivers/phy/st/phy-stih407-usb.c
2274 F:      drivers/pinctrl/pinctrl-st.c
2275 F:      drivers/remoteproc/st_remoteproc.c
2276 F:      drivers/remoteproc/st_slim_rproc.c
2277 F:      drivers/reset/sti/
2278 F:      drivers/rtc/rtc-st-lpc.c
2279 F:      drivers/tty/serial/st-asc.c
2280 F:      drivers/usb/dwc3/dwc3-st.c
2281 F:      drivers/usb/host/ehci-st.c
2282 F:      drivers/usb/host/ohci-st.c
2283 F:      drivers/watchdog/st_lpc_wdt.c
2284 F:      drivers/ata/ahci_st.c
2285 F:      include/linux/remoteproc/st_slim_rproc.h
2286
2287 ARM/STM32 ARCHITECTURE
2288 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2289 M:      Alexandre Torgue <alexandre.torgue@st.com>
2290 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2294 N:      stm32
2295 N:      stm
2296 F:      arch/arm/boot/dts/stm32*
2297 F:      arch/arm/mach-stm32/
2298 F:      drivers/clocksource/armv7m_systick.c
2299
2300 ARM/Synaptics SoC support
2301 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2302 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      arch/arm/mach-berlin/
2306 F:      arch/arm/boot/dts/berlin*
2307 F:      arch/arm64/boot/dts/synaptics/
2308
2309 ARM/TANGO ARCHITECTURE
2310 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2311 M:      Mans Rullgard <mans@mansr.com>
2312 L:      linux-arm-kernel@lists.infradead.org
2313 S:      Odd Fixes
2314 N:      tango
2315
2316 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2322 M:      Hans Verkuil <hans.verkuil@cisco.com>
2323 L:      linux-tegra@vger.kernel.org
2324 L:      linux-media@vger.kernel.org
2325 S:      Maintained
2326 F:      drivers/media/platform/tegra-cec/
2327 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2328
2329 ARM/TETON BGA MACHINE SUPPORT
2330 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333
2334 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2335 M:      Santosh Shilimkar <ssantosh@kernel.org>
2336 L:      linux-kernel@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/memory/*emif*
2339
2340 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2341 M:      Tero Kristo <t-kristo@ti.com>
2342 M:      Nishanth Menon <nm@ti.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2346 F:      arch/arm64/boot/dts/ti/Makefile
2347 F:      arch/arm64/boot/dts/ti/k3-*
2348 F:      include/dt-bindings/pinctrl/k3.h
2349
2350 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2351 M:      Santosh Shilimkar <ssantosh@kernel.org>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-keystone/
2355 F:      arch/arm/boot/dts/keystone-*
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2357
2358 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2359 M:      Santosh Shilimkar <ssantosh@kernel.org>
2360 L:      linux-kernel@vger.kernel.org
2361 S:      Maintained
2362 F:      drivers/clk/keystone/
2363
2364 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2365 M:      Santosh Shilimkar <ssantosh@kernel.org>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-kernel@vger.kernel.org
2368 S:      Maintained
2369 F:      drivers/clocksource/timer-keystone.c
2370
2371 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2372 M:      Santosh Shilimkar <ssantosh@kernel.org>
2373 L:      linux-kernel@vger.kernel.org
2374 S:      Maintained
2375 F:      drivers/power/reset/keystone-reset.c
2376
2377 ARM/THECUS N2100 MACHINE SUPPORT
2378 M:      Lennert Buytenhek <kernel@wantstofly.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381
2382 ARM/TOSA MACHINE SUPPORT
2383 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2384 M:      Dirk Opfer <dirk@opfer-online.de>
2385 S:      Maintained
2386
2387 ARM/UNIPHIER ARCHITECTURE
2388 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2391 S:      Maintained
2392 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2393 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2394 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2395 F:      arch/arm/boot/dts/uniphier*
2396 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2397 F:      arch/arm/mach-uniphier/
2398 F:      arch/arm/mm/cache-uniphier.c
2399 F:      arch/arm64/boot/dts/socionext/uniphier*
2400 F:      drivers/bus/uniphier-system-bus.c
2401 F:      drivers/clk/uniphier/
2402 F:      drivers/dma/uniphier-mdmac.c
2403 F:      drivers/gpio/gpio-uniphier.c
2404 F:      drivers/i2c/busses/i2c-uniphier*
2405 F:      drivers/irqchip/irq-uniphier-aidet.c
2406 F:      drivers/mmc/host/uniphier-sd.c
2407 F:      drivers/pinctrl/uniphier/
2408 F:      drivers/reset/reset-uniphier.c
2409 F:      drivers/tty/serial/8250/8250_uniphier.c
2410 N:      uniphier
2411
2412 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2413 M:      Ulf Hansson <ulf.hansson@linaro.org>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 T:      git git://git.linaro.org/people/ulfh/clk.git
2416 S:      Maintained
2417 F:      drivers/clk/ux500/
2418
2419 ARM/VERSATILE EXPRESS PLATFORM
2420 M:      Liviu Dudau <liviu.dudau@arm.com>
2421 M:      Sudeep Holla <sudeep.holla@arm.com>
2422 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/boot/dts/vexpress*
2426 F:      arch/arm64/boot/dts/arm/
2427 F:      arch/arm/mach-vexpress/
2428 F:      */*/vexpress*
2429 F:      */*/*/vexpress*
2430 F:      drivers/clk/versatile/clk-vexpress-osc.c
2431 F:      drivers/clocksource/timer-versatile.c
2432 N:      mps2
2433
2434 ARM/VFP SUPPORT
2435 M:      Russell King <linux@armlinux.org.uk>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 W:      http://www.armlinux.org.uk/
2438 S:      Maintained
2439 F:      arch/arm/vfp/
2440
2441 ARM/VOIPAC PXA270 SUPPORT
2442 M:      Marek Vasut <marek.vasut@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      arch/arm/mach-pxa/vpac270.c
2446 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2447
2448 ARM/VT8500 ARM ARCHITECTURE
2449 M:      Tony Prisk <linux@prisktech.co.nz>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 S:      Maintained
2452 F:      arch/arm/mach-vt8500/
2453 F:      drivers/clocksource/timer-vt8500.c
2454 F:      drivers/i2c/busses/i2c-wmt.c
2455 F:      drivers/mmc/host/wmt-sdmmc.c
2456 F:      drivers/pwm/pwm-vt8500.c
2457 F:      drivers/rtc/rtc-vt8500.c
2458 F:      drivers/tty/serial/vt8500_serial.c
2459 F:      drivers/usb/host/ehci-platform.c
2460 F:      drivers/usb/host/uhci-platform.c
2461 F:      drivers/video/fbdev/vt8500lcdfb.*
2462 F:      drivers/video/fbdev/wm8505fb*
2463 F:      drivers/video/fbdev/wmt_ge_rops.*
2464
2465 ARM/ZIPIT Z2 SUPPORT
2466 M:      Marek Vasut <marek.vasut@gmail.com>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-pxa/z2.c
2470 F:      arch/arm/mach-pxa/include/mach/z2.h
2471
2472 ARM/ZTE ARCHITECTURE
2473 M:      Jun Nie <jun.nie@linaro.org>
2474 M:      Shawn Guo <shawnguo@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/boot/dts/zx2967*
2478 F:      arch/arm/mach-zx/
2479 F:      arch/arm64/boot/dts/zte/
2480 F:      drivers/clk/zte/
2481 F:      drivers/dma/zx_dma.c
2482 F:      drivers/gpio/gpio-zx.c
2483 F:      drivers/i2c/busses/i2c-zx2967.c
2484 F:      drivers/mmc/host/dw_mmc-zx.*
2485 F:      drivers/pinctrl/zte/
2486 F:      drivers/soc/zte/
2487 F:      drivers/thermal/zx2967_thermal.c
2488 F:      drivers/watchdog/zx2967_wdt.c
2489 F:      Documentation/devicetree/bindings/arm/zte.yaml
2490 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2491 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2492 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2493 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2494 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2495 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2496 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2497 F:      Documentation/devicetree/bindings/soc/zte/
2498 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2499 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2500 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2501 F:      include/dt-bindings/clock/zx2967*.h
2502 F:      include/dt-bindings/soc/zte,*.h
2503 F:      sound/soc/codecs/zx_aud96p22.c
2504 F:      sound/soc/zte/
2505
2506 ARM/ZYNQ ARCHITECTURE
2507 M:      Michal Simek <michal.simek@xilinx.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 W:      http://wiki.xilinx.com
2510 T:      git https://github.com/Xilinx/linux-xlnx.git
2511 S:      Supported
2512 F:      arch/arm/mach-zynq/
2513 F:      drivers/cpuidle/cpuidle-zynq.c
2514 F:      drivers/block/xsysace.c
2515 N:      zynq
2516 N:      xilinx
2517 F:      drivers/clocksource/timer-cadence-ttc.c
2518 F:      drivers/i2c/busses/i2c-cadence.c
2519 F:      drivers/mmc/host/sdhci-of-arasan.c
2520 F:      drivers/edac/synopsys_edac.c
2521 F:      drivers/i2c/busses/i2c-xiic.c
2522
2523 ARM64 PORT (AARCH64 ARCHITECTURE)
2524 M:      Catalin Marinas <catalin.marinas@arm.com>
2525 M:      Will Deacon <will.deacon@arm.com>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2528 S:      Maintained
2529 F:      arch/arm64/
2530 X:      arch/arm64/boot/dts/
2531 F:      Documentation/arm64/
2532
2533 AS3645A LED FLASH CONTROLLER DRIVER
2534 M:      Sakari Ailus <sakari.ailus@iki.fi>
2535 L:      linux-leds@vger.kernel.org
2536 S:      Maintained
2537 F:      drivers/leds/leds-as3645a.c
2538
2539 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2540 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2541 L:      linux-media@vger.kernel.org
2542 T:      git git://linuxtv.org/media_tree.git
2543 S:      Maintained
2544 F:      drivers/media/i2c/ak7375.c
2545 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2546
2547 ASAHI KASEI AK8974 DRIVER
2548 M:      Linus Walleij <linus.walleij@linaro.org>
2549 L:      linux-iio@vger.kernel.org
2550 W:      http://www.akm.com/
2551 S:      Supported
2552 F:      drivers/iio/magnetometer/ak8974.c
2553
2554 ASC7621 HARDWARE MONITOR DRIVER
2555 M:      George Joseph <george.joseph@fairview5.com>
2556 L:      linux-hwmon@vger.kernel.org
2557 S:      Maintained
2558 F:      Documentation/hwmon/asc7621.rst
2559 F:      drivers/hwmon/asc7621.c
2560
2561 ASPEED VIDEO ENGINE DRIVER
2562 M:      Eddie James <eajames@linux.ibm.com>
2563 L:      linux-media@vger.kernel.org
2564 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      drivers/media/platform/aspeed-video.c
2567 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2568
2569 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2570 M:      Corentin Chary <corentin.chary@gmail.com>
2571 L:      acpi4asus-user@lists.sourceforge.net
2572 L:      platform-driver-x86@vger.kernel.org
2573 W:      http://acpi4asus.sf.net
2574 S:      Maintained
2575 F:      drivers/platform/x86/asus*.c
2576 F:      drivers/platform/x86/eeepc*.c
2577
2578 ASUS WIRELESS RADIO CONTROL DRIVER
2579 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2580 L:      platform-driver-x86@vger.kernel.org
2581 S:      Maintained
2582 F:      drivers/platform/x86/asus-wireless.c
2583
2584 ASYMMETRIC KEYS
2585 M:      David Howells <dhowells@redhat.com>
2586 L:      keyrings@vger.kernel.org
2587 S:      Maintained
2588 F:      Documentation/crypto/asymmetric-keys.txt
2589 F:      include/linux/verification.h
2590 F:      include/crypto/public_key.h
2591 F:      include/crypto/pkcs7.h
2592 F:      crypto/asymmetric_keys/
2593
2594 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2595 R:      Dan Williams <dan.j.williams@intel.com>
2596 W:      http://sourceforge.net/projects/xscaleiop
2597 S:      Odd fixes
2598 F:      Documentation/crypto/async-tx-api.txt
2599 F:      crypto/async_tx/
2600 F:      drivers/dma/
2601 F:      include/linux/dmaengine.h
2602 F:      include/linux/async_tx.h
2603
2604 AT24 EEPROM DRIVER
2605 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2606 L:      linux-i2c@vger.kernel.org
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2610 F:      drivers/misc/eeprom/at24.c
2611
2612 ATA OVER ETHERNET (AOE) DRIVER
2613 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2614 W:      http://www.openaoe.org/
2615 S:      Supported
2616 F:      Documentation/aoe/
2617 F:      drivers/block/aoe/
2618
2619 ATHEROS 71XX/9XXX GPIO DRIVER
2620 M:      Alban Bedel <albeu@free.fr>
2621 W:      https://github.com/AlbanBedel/linux
2622 T:      git git://github.com/AlbanBedel/linux
2623 S:      Maintained
2624 F:      drivers/gpio/gpio-ath79.c
2625 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2626
2627 ATHEROS 71XX/9XXX USB PHY DRIVER
2628 M:      Alban Bedel <albeu@free.fr>
2629 W:      https://github.com/AlbanBedel/linux
2630 T:      git git://github.com/AlbanBedel/linux
2631 S:      Maintained
2632 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2633 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2634
2635 ATHEROS ATH GENERIC UTILITIES
2636 M:      Kalle Valo <kvalo@codeaurora.org>
2637 L:      linux-wireless@vger.kernel.org
2638 S:      Supported
2639 F:      drivers/net/wireless/ath/*
2640
2641 ATHEROS ATH5K WIRELESS DRIVER
2642 M:      Jiri Slaby <jirislaby@gmail.com>
2643 M:      Nick Kossifidis <mickflemm@gmail.com>
2644 M:      Luis Chamberlain <mcgrof@kernel.org>
2645 L:      linux-wireless@vger.kernel.org
2646 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2647 S:      Maintained
2648 F:      drivers/net/wireless/ath/ath5k/
2649
2650 ATHEROS ATH6KL WIRELESS DRIVER
2651 M:      Kalle Valo <kvalo@codeaurora.org>
2652 L:      linux-wireless@vger.kernel.org
2653 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/ath6kl/
2657
2658 ATI_REMOTE2 DRIVER
2659 M:      Ville Syrjala <syrjala@sci.fi>
2660 S:      Maintained
2661 F:      drivers/input/misc/ati_remote2.c
2662
2663 ATK0110 HWMON DRIVER
2664 M:      Luca Tettamanti <kronos.it@gmail.com>
2665 L:      linux-hwmon@vger.kernel.org
2666 S:      Maintained
2667 F:      drivers/hwmon/asus_atk0110.c
2668
2669 ATLX ETHERNET DRIVERS
2670 M:      Jay Cliburn <jcliburn@gmail.com>
2671 M:      Chris Snook <chris.snook@gmail.com>
2672 L:      netdev@vger.kernel.org
2673 W:      http://sourceforge.net/projects/atl1
2674 W:      http://atl1.sourceforge.net
2675 S:      Maintained
2676 F:      drivers/net/ethernet/atheros/
2677
2678 ATM
2679 M:      Chas Williams <3chas3@gmail.com>
2680 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2681 L:      netdev@vger.kernel.org
2682 W:      http://linux-atm.sourceforge.net
2683 S:      Maintained
2684 F:      drivers/atm/
2685 F:      include/linux/atm*
2686 F:      include/uapi/linux/atm*
2687
2688 ATMEL MACB ETHERNET DRIVER
2689 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2690 S:      Supported
2691 F:      drivers/net/ethernet/cadence/
2692
2693 ATMEL MAXTOUCH DRIVER
2694 M:      Nick Dyer <nick@shmanahar.org>
2695 T:      git git://github.com/ndyer/linux.git
2696 S:      Maintained
2697 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2698 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2699
2700 ATMEL WIRELESS DRIVER
2701 M:      Simon Kelley <simon@thekelleys.org.uk>
2702 L:      linux-wireless@vger.kernel.org
2703 W:      http://www.thekelleys.org.uk/atmel
2704 W:      http://atmelwlandriver.sourceforge.net/
2705 S:      Maintained
2706 F:      drivers/net/wireless/atmel/atmel*
2707
2708 ATOMIC INFRASTRUCTURE
2709 M:      Will Deacon <will.deacon@arm.com>
2710 M:      Peter Zijlstra <peterz@infradead.org>
2711 R:      Boqun Feng <boqun.feng@gmail.com>
2712 L:      linux-kernel@vger.kernel.org
2713 S:      Maintained
2714 F:      arch/*/include/asm/atomic*.h
2715 F:      include/*/atomic*.h
2716 F:      scripts/atomic/
2717
2718 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2719 M:      Bradley Grove <linuxdrivers@attotech.com>
2720 L:      linux-scsi@vger.kernel.org
2721 W:      http://www.attotech.com
2722 S:      Supported
2723 F:      drivers/scsi/esas2r
2724
2725 ATUSB IEEE 802.15.4 RADIO DRIVER
2726 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2727 L:      linux-wpan@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/net/ieee802154/atusb.c
2730 F:      drivers/net/ieee802154/atusb.h
2731 F:      drivers/net/ieee802154/at86rf230.h
2732
2733 AUDIT SUBSYSTEM
2734 M:      Paul Moore <paul@paul-moore.com>
2735 M:      Eric Paris <eparis@redhat.com>
2736 L:      linux-audit@redhat.com (moderated for non-subscribers)
2737 W:      https://github.com/linux-audit
2738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2739 S:      Supported
2740 F:      include/linux/audit.h
2741 F:      include/uapi/linux/audit.h
2742 F:      kernel/audit*
2743
2744 AUXILIARY DISPLAY DRIVERS
2745 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2746 S:      Maintained
2747 F:      drivers/auxdisplay/
2748 F:      include/linux/cfag12864b.h
2749
2750 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2751 M:      Andreas Klinger <ak@it-klinger.de>
2752 L:      linux-iio@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2755 F:      drivers/iio/adc/hx711.c
2756
2757 AX.25 NETWORK LAYER
2758 M:      Ralf Baechle <ralf@linux-mips.org>
2759 L:      linux-hams@vger.kernel.org
2760 W:      http://www.linux-ax25.org/
2761 S:      Maintained
2762 F:      include/uapi/linux/ax25.h
2763 F:      include/net/ax25.h
2764 F:      net/ax25/
2765
2766 AXENTIA ARM DEVICES
2767 M:      Peter Rosin <peda@axentia.se>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770 F:      Documentation/devicetree/bindings/arm/axentia.txt
2771 F:      arch/arm/boot/dts/at91-linea.dtsi
2772 F:      arch/arm/boot/dts/at91-natte.dtsi
2773 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2774 F:      arch/arm/boot/dts/at91-tse850-3.dts
2775
2776 AXENTIA ASOC DRIVERS
2777 M:      Peter Rosin <peda@axentia.se>
2778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2779 S:      Maintained
2780 F:      Documentation/devicetree/bindings/sound/axentia,*
2781 F:      sound/soc/atmel/tse850-pcm5142.c
2782
2783 AXXIA I2C CONTROLLER
2784 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2785 L:      linux-i2c@vger.kernel.org
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2788 F:      drivers/i2c/busses/i2c-axxia.c
2789
2790 AZ6007 DVB DRIVER
2791 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2792 L:      linux-media@vger.kernel.org
2793 W:      https://linuxtv.org
2794 T:      git git://linuxtv.org/media_tree.git
2795 S:      Maintained
2796 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2797
2798 AZTECH FM RADIO RECEIVER DRIVER
2799 M:      Hans Verkuil <hverkuil@xs4all.nl>
2800 L:      linux-media@vger.kernel.org
2801 T:      git git://linuxtv.org/media_tree.git
2802 W:      https://linuxtv.org
2803 S:      Maintained
2804 F:      drivers/media/radio/radio-aztech*
2805
2806 B43 WIRELESS DRIVER
2807 L:      linux-wireless@vger.kernel.org
2808 L:      b43-dev@lists.infradead.org
2809 W:      http://wireless.kernel.org/en/users/Drivers/b43
2810 S:      Odd Fixes
2811 F:      drivers/net/wireless/broadcom/b43/
2812
2813 B43LEGACY WIRELESS DRIVER
2814 M:      Larry Finger <Larry.Finger@lwfinger.net>
2815 L:      linux-wireless@vger.kernel.org
2816 L:      b43-dev@lists.infradead.org
2817 W:      http://wireless.kernel.org/en/users/Drivers/b43
2818 S:      Maintained
2819 F:      drivers/net/wireless/broadcom/b43legacy/
2820
2821 BACKLIGHT CLASS/SUBSYSTEM
2822 M:      Lee Jones <lee.jones@linaro.org>
2823 M:      Daniel Thompson <daniel.thompson@linaro.org>
2824 M:      Jingoo Han <jingoohan1@gmail.com>
2825 L:      dri-devel@lists.freedesktop.org
2826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2827 S:      Maintained
2828 F:      drivers/video/backlight/
2829 F:      include/linux/backlight.h
2830 F:      include/linux/pwm_backlight.h
2831 F:      Documentation/devicetree/bindings/leds/backlight
2832
2833 BATMAN ADVANCED
2834 M:      Marek Lindner <mareklindner@neomailbox.ch>
2835 M:      Simon Wunderlich <sw@simonwunderlich.de>
2836 M:      Antonio Quartulli <a@unstable.cc>
2837 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2838 W:      https://www.open-mesh.org/
2839 B:      https://www.open-mesh.org/projects/batman-adv/issues
2840 C:      irc://chat.freenode.net/batman
2841 Q:      https://patchwork.open-mesh.org/project/batman/list/
2842 T:      git https://git.open-mesh.org/linux-merge.git
2843 S:      Maintained
2844 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2845 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2846 F:      Documentation/networking/batman-adv.rst
2847 F:      include/uapi/linux/batadv_packet.h
2848 F:      include/uapi/linux/batman_adv.h
2849 F:      net/batman-adv/
2850
2851 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2852 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2853 L:      linux-hams@vger.kernel.org
2854 W:      http://www.baycom.org/~tom/ham/ham.html
2855 S:      Maintained
2856 F:      drivers/net/hamradio/baycom*
2857
2858 BCACHE (BLOCK LAYER CACHE)
2859 M:      Coly Li <colyli@suse.de>
2860 M:      Kent Overstreet <kent.overstreet@gmail.com>
2861 L:      linux-bcache@vger.kernel.org
2862 W:      http://bcache.evilpiepirate.org
2863 C:      irc://irc.oftc.net/bcache
2864 S:      Maintained
2865 F:      drivers/md/bcache/
2866
2867 BDISP ST MEDIA DRIVER
2868 M:      Fabien Dessenne <fabien.dessenne@st.com>
2869 L:      linux-media@vger.kernel.org
2870 T:      git git://linuxtv.org/media_tree.git
2871 W:      https://linuxtv.org
2872 S:      Supported
2873 F:      drivers/media/platform/sti/bdisp
2874
2875 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2876 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 F:      drivers/net/ethernet/ec_bhf.c
2880
2881 BEFS FILE SYSTEM
2882 M:      Luis de Bethencourt <luisbg@kernel.org>
2883 M:      Salah Triki <salah.triki@gmail.com>
2884 S:      Maintained
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2886 F:      Documentation/filesystems/befs.txt
2887 F:      fs/befs/
2888
2889 BFQ I/O SCHEDULER
2890 M:      Paolo Valente <paolo.valente@linaro.org>
2891 M:      Jens Axboe <axboe@kernel.dk>
2892 L:      linux-block@vger.kernel.org
2893 S:      Maintained
2894 F:      block/bfq-*
2895 F:      Documentation/block/bfq-iosched.txt
2896
2897 BFS FILE SYSTEM
2898 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2899 S:      Maintained
2900 F:      Documentation/filesystems/bfs.txt
2901 F:      fs/bfs/
2902 F:      include/uapi/linux/bfs_fs.h
2903
2904 BLINKM RGB LED DRIVER
2905 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2906 S:      Maintained
2907 F:      drivers/leds/leds-blinkm.c
2908
2909 BLOCK LAYER
2910 M:      Jens Axboe <axboe@kernel.dk>
2911 L:      linux-block@vger.kernel.org
2912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2913 S:      Maintained
2914 F:      block/
2915 F:      drivers/block/
2916 F:      kernel/trace/blktrace.c
2917 F:      lib/sbitmap.c
2918
2919 BLOCK2MTD DRIVER
2920 M:      Joern Engel <joern@lazybastard.org>
2921 L:      linux-mtd@lists.infradead.org
2922 S:      Maintained
2923 F:      drivers/mtd/devices/block2mtd.c
2924
2925 BLUETOOTH DRIVERS
2926 M:      Marcel Holtmann <marcel@holtmann.org>
2927 M:      Johan Hedberg <johan.hedberg@gmail.com>
2928 L:      linux-bluetooth@vger.kernel.org
2929 W:      http://www.bluez.org/
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2932 S:      Maintained
2933 F:      drivers/bluetooth/
2934
2935 BLUETOOTH SUBSYSTEM
2936 M:      Marcel Holtmann <marcel@holtmann.org>
2937 M:      Johan Hedberg <johan.hedberg@gmail.com>
2938 L:      linux-bluetooth@vger.kernel.org
2939 W:      http://www.bluez.org/
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2942 S:      Maintained
2943 F:      net/bluetooth/
2944 F:      include/net/bluetooth/
2945
2946 BONDING DRIVER
2947 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2948 M:      Veaceslav Falico <vfalico@gmail.com>
2949 M:      Andy Gospodarek <andy@greyhouse.net>
2950 L:      netdev@vger.kernel.org
2951 W:      http://sourceforge.net/projects/bonding/
2952 S:      Supported
2953 F:      drivers/net/bonding/
2954 F:      include/uapi/linux/if_bonding.h
2955
2956 BPF (Safe dynamic programs and tools)
2957 M:      Alexei Starovoitov <ast@kernel.org>
2958 M:      Daniel Borkmann <daniel@iogearbox.net>
2959 R:      Martin KaFai Lau <kafai@fb.com>
2960 R:      Song Liu <songliubraving@fb.com>
2961 R:      Yonghong Song <yhs@fb.com>
2962 L:      netdev@vger.kernel.org
2963 L:      bpf@vger.kernel.org
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2966 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2967 S:      Supported
2968 F:      arch/*/net/*
2969 F:      Documentation/networking/filter.txt
2970 F:      Documentation/bpf/
2971 F:      include/linux/bpf*
2972 F:      include/linux/filter.h
2973 F:      include/trace/events/xdp.h
2974 F:      include/uapi/linux/bpf*
2975 F:      include/uapi/linux/filter.h
2976 F:      kernel/bpf/
2977 F:      kernel/trace/bpf_trace.c
2978 F:      lib/test_bpf.c
2979 F:      net/bpf/
2980 F:      net/core/filter.c
2981 F:      net/sched/act_bpf.c
2982 F:      net/sched/cls_bpf.c
2983 F:      samples/bpf/
2984 F:      tools/bpf/
2985 F:      tools/lib/bpf/
2986 F:      tools/testing/selftests/bpf/
2987 K:      bpf
2988 N:      bpf
2989
2990 BPF JIT for ARM
2991 M:      Shubham Bansal <illusionist.neo@gmail.com>
2992 L:      netdev@vger.kernel.org
2993 L:      bpf@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/arm/net/
2996
2997 BPF JIT for ARM64
2998 M:      Daniel Borkmann <daniel@iogearbox.net>
2999 M:      Alexei Starovoitov <ast@kernel.org>
3000 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3001 L:      netdev@vger.kernel.org
3002 L:      bpf@vger.kernel.org
3003 S:      Supported
3004 F:      arch/arm64/net/
3005
3006 BPF JIT for MIPS (32-BIT AND 64-BIT)
3007 M:      Paul Burton <paul.burton@mips.com>
3008 L:      netdev@vger.kernel.org
3009 L:      bpf@vger.kernel.org
3010 S:      Maintained
3011 F:      arch/mips/net/
3012
3013 BPF JIT for NFP NICs
3014 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3015 L:      netdev@vger.kernel.org
3016 L:      bpf@vger.kernel.org
3017 S:      Supported
3018 F:      drivers/net/ethernet/netronome/nfp/bpf/
3019
3020 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3021 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3022 M:      Sandipan Das <sandipan@linux.ibm.com>
3023 L:      netdev@vger.kernel.org
3024 L:      bpf@vger.kernel.org
3025 S:      Maintained
3026 F:      arch/powerpc/net/
3027
3028 BPF JIT for RISC-V (RV64G)
3029 M:      Björn Töpel <bjorn.topel@gmail.com>
3030 L:      netdev@vger.kernel.org
3031 S:      Maintained
3032 F:      arch/riscv/net/
3033
3034 BPF JIT for S390
3035 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3036 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3037 L:      netdev@vger.kernel.org
3038 L:      bpf@vger.kernel.org
3039 S:      Maintained
3040 F:      arch/s390/net/
3041 X:      arch/s390/net/pnet.c
3042
3043 BPF JIT for SPARC (32-BIT AND 64-BIT)
3044 M:      David S. Miller <davem@davemloft.net>
3045 L:      netdev@vger.kernel.org
3046 L:      bpf@vger.kernel.org
3047 S:      Maintained
3048 F:      arch/sparc/net/
3049
3050 BPF JIT for X86 32-BIT
3051 M:      Wang YanQing <udknight@gmail.com>
3052 L:      netdev@vger.kernel.org
3053 L:      bpf@vger.kernel.org
3054 S:      Maintained
3055 F:      arch/x86/net/bpf_jit_comp32.c
3056
3057 BPF JIT for X86 64-BIT
3058 M:      Alexei Starovoitov <ast@kernel.org>
3059 M:      Daniel Borkmann <daniel@iogearbox.net>
3060 L:      netdev@vger.kernel.org
3061 L:      bpf@vger.kernel.org
3062 S:      Supported
3063 F:      arch/x86/net/
3064 X:      arch/x86/net/bpf_jit_comp32.c
3065
3066 BROADCOM B44 10/100 ETHERNET DRIVER
3067 M:      Michael Chan <michael.chan@broadcom.com>
3068 L:      netdev@vger.kernel.org
3069 S:      Supported
3070 F:      drivers/net/ethernet/broadcom/b44.*
3071
3072 BROADCOM B53 ETHERNET SWITCH DRIVER
3073 M:      Florian Fainelli <f.fainelli@gmail.com>
3074 L:      netdev@vger.kernel.org
3075 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3076 S:      Supported
3077 F:      drivers/net/dsa/b53/*
3078 F:      include/linux/platform_data/b53.h
3079
3080 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3081 M:      Florian Fainelli <f.fainelli@gmail.com>
3082 M:      Ray Jui <rjui@broadcom.com>
3083 M:      Scott Branden <sbranden@broadcom.com>
3084 M:      bcm-kernel-feedback-list@broadcom.com
3085 T:      git git://github.com/broadcom/mach-bcm
3086 S:      Maintained
3087 N:      bcm281*
3088 N:      bcm113*
3089 N:      bcm216*
3090 N:      kona
3091 F:      arch/arm/mach-bcm/
3092
3093 BROADCOM BCM2835 ARM ARCHITECTURE
3094 M:      Eric Anholt <eric@anholt.net>
3095 M:      Stefan Wahren <stefan.wahren@i2se.com>
3096 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3098 T:      git git://github.com/anholt/linux
3099 S:      Maintained
3100 N:      bcm2835
3101 F:      drivers/staging/vc04_services
3102
3103 BROADCOM BCM47XX MIPS ARCHITECTURE
3104 M:      Hauke Mehrtens <hauke@hauke-m.de>
3105 M:      Rafał Miłecki <zajec5@gmail.com>
3106 L:      linux-mips@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/mips/brcm/
3109 F:      arch/mips/bcm47xx/*
3110 F:      arch/mips/include/asm/mach-bcm47xx/*
3111
3112 BROADCOM BCM5301X ARM ARCHITECTURE
3113 M:      Hauke Mehrtens <hauke@hauke-m.de>
3114 M:      Rafał Miłecki <zajec5@gmail.com>
3115 M:      bcm-kernel-feedback-list@broadcom.com
3116 L:      linux-arm-kernel@lists.infradead.org
3117 S:      Maintained
3118 F:      arch/arm/mach-bcm/bcm_5301x.c
3119 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3120 F:      arch/arm/boot/dts/bcm470*
3121 F:      arch/arm/boot/dts/bcm953012*
3122
3123 BROADCOM BCM53573 ARM ARCHITECTURE
3124 M:      Rafał Miłecki <rafal@milecki.pl>
3125 L:      linux-arm-kernel@lists.infradead.org
3126 S:      Maintained
3127 F:      arch/arm/boot/dts/bcm53573*
3128 F:      arch/arm/boot/dts/bcm47189*
3129
3130 BROADCOM BCM63XX ARM ARCHITECTURE
3131 M:      Florian Fainelli <f.fainelli@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 T:      git git://github.com/broadcom/stblinux.git
3135 S:      Maintained
3136 N:      bcm63xx
3137
3138 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3139 M:      Kevin Cernekee <cernekee@gmail.com>
3140 L:      linux-usb@vger.kernel.org
3141 S:      Maintained
3142 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3143
3144 BROADCOM BCM7XXX ARM ARCHITECTURE
3145 M:      Brian Norris <computersforpeace@gmail.com>
3146 M:      Gregory Fong <gregory.0xf0@gmail.com>
3147 M:      Florian Fainelli <f.fainelli@gmail.com>
3148 M:      bcm-kernel-feedback-list@broadcom.com
3149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3150 T:      git git://github.com/broadcom/stblinux.git
3151 S:      Maintained
3152 F:      arch/arm/mach-bcm/*brcmstb*
3153 F:      arch/arm/boot/dts/bcm7*.dts*
3154 F:      drivers/bus/brcmstb_gisb.c
3155 F:      arch/arm/mm/cache-b15-rac.c
3156 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3157 N:      brcmstb
3158
3159 BROADCOM BMIPS CPUFREQ DRIVER
3160 M:      Markus Mayer <mmayer@broadcom.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-pm@vger.kernel.org
3163 S:      Maintained
3164 F:      drivers/cpufreq/bmips-cpufreq.c
3165
3166 BROADCOM BMIPS MIPS ARCHITECTURE
3167 M:      Kevin Cernekee <cernekee@gmail.com>
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 L:      bcm-kernel-feedback-list@broadcom.com
3170 L:      linux-mips@vger.kernel.org
3171 T:      git git://github.com/broadcom/stblinux.git
3172 S:      Maintained
3173 F:      arch/mips/bmips/*
3174 F:      arch/mips/include/asm/mach-bmips/*
3175 F:      arch/mips/kernel/*bmips*
3176 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3177 F:      drivers/irqchip/irq-bcm63*
3178 F:      drivers/irqchip/irq-bcm7*
3179 F:      drivers/irqchip/irq-brcmstb*
3180 F:      include/linux/bcm963xx_nvram.h
3181 F:      include/linux/bcm963xx_tag.h
3182
3183 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3184 M:      Rasesh Mody <rmody@marvell.com>
3185 M:      GR-Linux-NIC-Dev@marvell.com
3186 L:      netdev@vger.kernel.org
3187 S:      Supported
3188 F:      drivers/net/ethernet/broadcom/bnx2.*
3189 F:      drivers/net/ethernet/broadcom/bnx2_*
3190
3191 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3192 M:      QLogic-Storage-Upstream@qlogic.com
3193 L:      linux-scsi@vger.kernel.org
3194 S:      Supported
3195 F:      drivers/scsi/bnx2fc/
3196
3197 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3198 M:      QLogic-Storage-Upstream@qlogic.com
3199 L:      linux-scsi@vger.kernel.org
3200 S:      Supported
3201 F:      drivers/scsi/bnx2i/
3202
3203 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3204 M:      Ariel Elior <aelior@marvell.com>
3205 M:      Sudarsana Kalluru <skalluru@marvell.com>
3206 M:      GR-everest-linux-l2@marvell.com
3207 L:      netdev@vger.kernel.org
3208 S:      Supported
3209 F:      drivers/net/ethernet/broadcom/bnx2x/
3210
3211 BROADCOM BNXT_EN 50 GIGABIT 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/bnxt/
3216
3217 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3218 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3219 M:      Franky Lin <franky.lin@broadcom.com>
3220 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3221 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3222 M:      Wright Feng <wright.feng@cypress.com>
3223 L:      linux-wireless@vger.kernel.org
3224 L:      brcm80211-dev-list.pdl@broadcom.com
3225 L:      brcm80211-dev-list@cypress.com
3226 S:      Supported
3227 F:      drivers/net/wireless/broadcom/brcm80211/
3228
3229 BROADCOM BRCMSTB GPIO DRIVER
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 L:      bcm-kernel-feedback-list@broadcom.com
3232 S:      Supported
3233 F:      drivers/gpio/gpio-brcmstb.c
3234 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3235
3236 BROADCOM BRCMSTB I2C DRIVER
3237 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3238 L:      linux-i2c@vger.kernel.org
3239 L:      bcm-kernel-feedback-list@broadcom.com
3240 S:      Supported
3241 F:      drivers/i2c/busses/i2c-brcmstb.c
3242 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3243
3244 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3245 M:      Al Cooper <alcooperx@gmail.com>
3246 L:      linux-kernel@vger.kernel.org
3247 L:      bcm-kernel-feedback-list@broadcom.com
3248 S:      Maintained
3249 F:      drivers/phy/broadcom/phy-brcm-usb*
3250
3251 BROADCOM GENET ETHERNET DRIVER
3252 M:      Doug Berger <opendmb@gmail.com>
3253 M:      Florian Fainelli <f.fainelli@gmail.com>
3254 L:      bcm-kernel-feedback-list@broadcom.com
3255 L:      netdev@vger.kernel.org
3256 S:      Supported
3257 F:      drivers/net/ethernet/broadcom/genet/
3258
3259 BROADCOM IPROC ARM ARCHITECTURE
3260 M:      Ray Jui <rjui@broadcom.com>
3261 M:      Scott Branden <sbranden@broadcom.com>
3262 M:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3264 T:      git git://github.com/broadcom/cygnus-linux.git
3265 S:      Maintained
3266 N:      iproc
3267 N:      cygnus
3268 N:      bcm[-_]nsp
3269 N:      bcm9113*
3270 N:      bcm9583*
3271 N:      bcm9585*
3272 N:      bcm9586*
3273 N:      bcm988312
3274 N:      bcm113*
3275 N:      bcm583*
3276 N:      bcm585*
3277 N:      bcm586*
3278 N:      bcm88312
3279 N:      hr2
3280 N:      stingray
3281 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3282 F:      arch/arm64/boot/dts/broadcom/stingray/*
3283 F:      drivers/clk/bcm/clk-ns*
3284 F:      drivers/clk/bcm/clk-sr*
3285 F:      drivers/pinctrl/bcm/pinctrl-ns*
3286 F:      include/dt-bindings/clock/bcm-sr*
3287
3288 BROADCOM KONA GPIO DRIVER
3289 M:      Ray Jui <rjui@broadcom.com>
3290 L:      bcm-kernel-feedback-list@broadcom.com
3291 S:      Supported
3292 F:      drivers/gpio/gpio-bcm-kona.c
3293 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3294
3295 BROADCOM NETXTREME-E ROCE DRIVER
3296 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3297 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3298 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3299 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3300 L:      linux-rdma@vger.kernel.org
3301 W:      http://www.broadcom.com
3302 S:      Supported
3303 F:      drivers/infiniband/hw/bnxt_re/
3304 F:      include/uapi/rdma/bnxt_re-abi.h
3305
3306 BROADCOM NVRAM DRIVER
3307 M:      Rafał Miłecki <zajec5@gmail.com>
3308 L:      linux-mips@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/firmware/broadcom/*
3311
3312 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3313 M:      Rafał Miłecki <zajec5@gmail.com>
3314 L:      linux-wireless@vger.kernel.org
3315 S:      Maintained
3316 F:      drivers/bcma/
3317 F:      include/linux/bcma/
3318
3319 BROADCOM STB AVS CPUFREQ DRIVER
3320 M:      Markus Mayer <mmayer@broadcom.com>
3321 M:      bcm-kernel-feedback-list@broadcom.com
3322 L:      linux-pm@vger.kernel.org
3323 S:      Maintained
3324 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3325 F:      drivers/cpufreq/brcmstb*
3326
3327 BROADCOM STB AVS TMON DRIVER
3328 M:      Markus Mayer <mmayer@broadcom.com>
3329 M:      bcm-kernel-feedback-list@broadcom.com
3330 L:      linux-pm@vger.kernel.org
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3333 F:      drivers/thermal/broadcom/brcmstb*
3334
3335 BROADCOM STB NAND FLASH DRIVER
3336 M:      Brian Norris <computersforpeace@gmail.com>
3337 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3338 L:      linux-mtd@lists.infradead.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 F:      drivers/mtd/nand/raw/brcmnand/
3342
3343 BROADCOM STB DPFE DRIVER
3344 M:      Markus Mayer <mmayer@broadcom.com>
3345 M:      bcm-kernel-feedback-list@broadcom.com
3346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3349 F:      drivers/memory/brcmstb_dpfe.c
3350
3351 BROADCOM SPI DRIVER
3352 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 S:      Maintained
3355 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3356 F:      drivers/spi/spi-bcm-qspi.*
3357 F:      drivers/spi/spi-brcmstb-qspi.c
3358 F:      drivers/spi/spi-iproc-qspi.c
3359
3360 BROADCOM SYSTEMPORT ETHERNET DRIVER
3361 M:      Florian Fainelli <f.fainelli@gmail.com>
3362 L:      bcm-kernel-feedback-list@broadcom.com
3363 L:      netdev@vger.kernel.org
3364 S:      Supported
3365 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3366
3367 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3368 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3369 M:      Prashant Sreedharan <prashant@broadcom.com>
3370 M:      Michael Chan <mchan@broadcom.com>
3371 L:      netdev@vger.kernel.org
3372 S:      Supported
3373 F:      drivers/net/ethernet/broadcom/tg3.*
3374
3375 BROCADE BFA FC SCSI DRIVER
3376 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3377 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3378 L:      linux-scsi@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/scsi/bfa/
3381
3382 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3383 M:      Rasesh Mody <rmody@marvell.com>
3384 M:      Sudarsana Kalluru <skalluru@marvell.com>
3385 M:      GR-Linux-NIC-Dev@marvell.com
3386 L:      netdev@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/net/ethernet/brocade/bna/
3389
3390 BSG (block layer generic sg v4 driver)
3391 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3392 L:      linux-scsi@vger.kernel.org
3393 S:      Supported
3394 F:      block/bsg.c
3395 F:      include/linux/bsg.h
3396 F:      include/uapi/linux/bsg.h
3397
3398 BT87X AUDIO DRIVER
3399 M:      Clemens Ladisch <clemens@ladisch.de>
3400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3402 S:      Maintained
3403 F:      Documentation/sound/cards/bt87x.rst
3404 F:      sound/pci/bt87x.c
3405
3406 BT8XXGPIO DRIVER
3407 M:      Michael Buesch <m@bues.ch>
3408 W:      http://bu3sch.de/btgpio.php
3409 S:      Maintained
3410 F:      drivers/gpio/gpio-bt8xx.c
3411
3412 BTRFS FILE SYSTEM
3413 M:      Chris Mason <clm@fb.com>
3414 M:      Josef Bacik <josef@toxicpanda.com>
3415 M:      David Sterba <dsterba@suse.com>
3416 L:      linux-btrfs@vger.kernel.org
3417 W:      http://btrfs.wiki.kernel.org/
3418 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3420 S:      Maintained
3421 F:      Documentation/filesystems/btrfs.txt
3422 F:      fs/btrfs/
3423 F:      include/linux/btrfs*
3424 F:      include/uapi/linux/btrfs*
3425
3426 BTTV VIDEO4LINUX DRIVER
3427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3428 L:      linux-media@vger.kernel.org
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 S:      Odd fixes
3432 F:      Documentation/media/v4l-drivers/bttv*
3433 F:      drivers/media/pci/bt8xx/bttv*
3434
3435 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3436 M:      Chanwoo Choi <cw00.choi@samsung.com>
3437 L:      linux-pm@vger.kernel.org
3438 L:      linux-samsung-soc@vger.kernel.org
3439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3440 S:      Maintained
3441 F:      drivers/devfreq/exynos-bus.c
3442 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3443
3444 BUSLOGIC SCSI DRIVER
3445 M:      Khalid Aziz <khalid@gonehiking.org>
3446 L:      linux-scsi@vger.kernel.org
3447 S:      Maintained
3448 F:      drivers/scsi/BusLogic.*
3449 F:      drivers/scsi/FlashPoint.*
3450
3451 C-MEDIA CMI8788 DRIVER
3452 M:      Clemens Ladisch <clemens@ladisch.de>
3453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3455 S:      Maintained
3456 F:      sound/pci/oxygen/
3457
3458 C-SKY ARCHITECTURE
3459 M:      Guo Ren <guoren@kernel.org>
3460 T:      git https://github.com/c-sky/csky-linux.git
3461 S:      Supported
3462 F:      arch/csky/
3463 F:      Documentation/devicetree/bindings/csky/
3464 F:      drivers/irqchip/irq-csky-*
3465 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3466 F:      drivers/clocksource/timer-gx6605s.c
3467 F:      drivers/clocksource/timer-mp-csky.c
3468 F:      Documentation/devicetree/bindings/timer/csky,*
3469 K:      csky
3470 N:      csky
3471
3472 C6X ARCHITECTURE
3473 M:      Mark Salter <msalter@redhat.com>
3474 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3475 L:      linux-c6x-dev@linux-c6x.org
3476 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3477 S:      Maintained
3478 F:      arch/c6x/
3479
3480 CA8210 IEEE-802.15.4 RADIO DRIVER
3481 M:      Harry Morris <h.morris@cascoda.com>
3482 L:      linux-wpan@vger.kernel.org
3483 W:      https://github.com/Cascoda/ca8210-linux.git
3484 S:      Maintained
3485 F:      drivers/net/ieee802154/ca8210.c
3486 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3487
3488 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3489 M:      David Howells <dhowells@redhat.com>
3490 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3491 S:      Supported
3492 F:      Documentation/filesystems/caching/cachefiles.txt
3493 F:      fs/cachefiles/
3494
3495 CADENCE MIPI-CSI2 BRIDGES
3496 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3497 L:      linux-media@vger.kernel.org
3498 S:      Maintained
3499 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3500 F:      drivers/media/platform/cadence/cdns-csi2*
3501
3502 CADET FM/AM RADIO RECEIVER DRIVER
3503 M:      Hans Verkuil <hverkuil@xs4all.nl>
3504 L:      linux-media@vger.kernel.org
3505 T:      git git://linuxtv.org/media_tree.git
3506 W:      https://linuxtv.org
3507 S:      Maintained
3508 F:      drivers/media/radio/radio-cadet*
3509
3510 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3511 M:      Jonathan Corbet <corbet@lwn.net>
3512 L:      linux-media@vger.kernel.org
3513 T:      git git://linuxtv.org/media_tree.git
3514 S:      Maintained
3515 F:      Documentation/media/v4l-drivers/cafe_ccic*
3516 F:      drivers/media/platform/marvell-ccic/
3517
3518 CAIF NETWORK LAYER
3519 L:      netdev@vger.kernel.org
3520 S:      Orphan
3521 F:      Documentation/networking/caif/
3522 F:      drivers/net/caif/
3523 F:      include/uapi/linux/caif/
3524 F:      include/net/caif/
3525 F:      net/caif/
3526
3527 CAKE QDISC
3528 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3529 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3530 S:      Maintained
3531 F:      net/sched/sch_cake.c
3532
3533 CALGARY x86-64 IOMMU
3534 M:      Muli Ben-Yehuda <mulix@mulix.org>
3535 M:      Jon Mason <jdmason@kudzu.us>
3536 L:      iommu@lists.linux-foundation.org
3537 S:      Maintained
3538 F:      arch/x86/kernel/pci-calgary_64.c
3539 F:      arch/x86/kernel/tce_64.c
3540 F:      arch/x86/include/asm/calgary.h
3541 F:      arch/x86/include/asm/tce.h
3542
3543 CAN NETWORK DRIVERS
3544 M:      Wolfgang Grandegger <wg@grandegger.com>
3545 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3546 L:      linux-can@vger.kernel.org
3547 W:      https://github.com/linux-can
3548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3550 S:      Maintained
3551 F:      Documentation/devicetree/bindings/net/can/
3552 F:      drivers/net/can/
3553 F:      include/linux/can/dev.h
3554 F:      include/linux/can/platform/
3555 F:      include/uapi/linux/can/error.h
3556 F:      include/uapi/linux/can/netlink.h
3557
3558 CAN NETWORK LAYER
3559 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3560 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3561 L:      linux-can@vger.kernel.org
3562 W:      https://github.com/linux-can
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3565 S:      Maintained
3566 F:      Documentation/networking/can.rst
3567 F:      net/can/
3568 F:      include/linux/can/core.h
3569 F:      include/uapi/linux/can.h
3570 F:      include/uapi/linux/can/bcm.h
3571 F:      include/uapi/linux/can/raw.h
3572 F:      include/uapi/linux/can/gw.h
3573
3574 CAPABILITIES
3575 M:      Serge Hallyn <serge@hallyn.com>
3576 L:      linux-security-module@vger.kernel.org
3577 S:      Supported
3578 F:      include/linux/capability.h
3579 F:      include/uapi/linux/capability.h
3580 F:      security/commoncap.c
3581 F:      kernel/capability.c
3582
3583 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3584 M:      Kevin Tsai <ktsai@capellamicro.com>
3585 S:      Maintained
3586 F:      drivers/iio/light/cm*
3587
3588 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3589 M:      Christian Lamparter <chunkeey@googlemail.com>
3590 L:      linux-wireless@vger.kernel.org
3591 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3592 S:      Maintained
3593 F:      drivers/net/wireless/ath/carl9170/
3594
3595 CAVIUM I2C DRIVER
3596 M:      Jan Glauber <jglauber@cavium.com>
3597 M:      David Daney <david.daney@cavium.com>
3598 W:      http://www.cavium.com
3599 S:      Supported
3600 F:      drivers/i2c/busses/i2c-octeon*
3601 F:      drivers/i2c/busses/i2c-thunderx*
3602
3603 CAVIUM LIQUIDIO NETWORK DRIVER
3604 M:      Derek Chickles <dchickles@marvell.com>
3605 M:      Satanand Burla <sburla@marvell.com>
3606 M:      Felix Manlunas <fmanlunas@marvell.com>
3607 L:      netdev@vger.kernel.org
3608 W:      http://www.cavium.com
3609 S:      Supported
3610 F:      drivers/net/ethernet/cavium/liquidio/
3611
3612 CAVIUM MMC DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 M:      Steven J. Hill <Steven.Hill@cavium.com>
3616 W:      http://www.cavium.com
3617 S:      Supported
3618 F:      drivers/mmc/host/cavium*
3619
3620 CAVIUM OCTEON-TX CRYPTO DRIVER
3621 M:      George Cherian <george.cherian@cavium.com>
3622 L:      linux-crypto@vger.kernel.org
3623 W:      http://www.cavium.com
3624 S:      Supported
3625 F:      drivers/crypto/cavium/cpt/
3626
3627 CAVIUM THUNDERX2 ARM64 SOC
3628 M:      Robert Richter <rrichter@cavium.com>
3629 M:      Jayachandran C <jnair@caviumnetworks.com>
3630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3631 S:      Maintained
3632 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3633 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3634
3635 CC2520 IEEE-802.15.4 RADIO DRIVER
3636 M:      Varka Bhadram <varkabhadram@gmail.com>
3637 L:      linux-wpan@vger.kernel.org
3638 S:      Maintained
3639 F:      drivers/net/ieee802154/cc2520.c
3640 F:      include/linux/spi/cc2520.h
3641 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3642
3643 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3644 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3645 L:      linux-crypto@vger.kernel.org
3646 S:      Supported
3647 F:      drivers/crypto/ccree/
3648 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3649
3650 CEC FRAMEWORK
3651 M:      Hans Verkuil <hans.verkuil@cisco.com>
3652 L:      linux-media@vger.kernel.org
3653 T:      git git://linuxtv.org/media_tree.git
3654 W:      http://linuxtv.org
3655 S:      Supported
3656 F:      Documentation/media/kapi/cec-core.rst
3657 F:      Documentation/media/uapi/cec
3658 F:      drivers/media/cec/
3659 F:      drivers/media/rc/keymaps/rc-cec.c
3660 F:      include/media/cec.h
3661 F:      include/media/cec-notifier.h
3662 F:      include/uapi/linux/cec.h
3663 F:      include/uapi/linux/cec-funcs.h
3664 F:      Documentation/devicetree/bindings/media/cec.txt
3665 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3666
3667 CEC GPIO DRIVER
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      drivers/media/platform/cec-gpio/
3674 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3675
3676 CELL BROADBAND ENGINE ARCHITECTURE
3677 M:      Arnd Bergmann <arnd@arndb.de>
3678 L:      linuxppc-dev@lists.ozlabs.org
3679 W:      http://www.ibm.com/developerworks/power/cell/
3680 S:      Supported
3681 F:      arch/powerpc/include/asm/cell*.h
3682 F:      arch/powerpc/include/asm/spu*.h
3683 F:      arch/powerpc/include/uapi/asm/spu*.h
3684 F:      arch/powerpc/oprofile/*cell*
3685 F:      arch/powerpc/platforms/cell/
3686
3687 CEPH COMMON CODE (LIBCEPH)
3688 M:      Ilya Dryomov <idryomov@gmail.com>
3689 M:      "Yan, Zheng" <zyan@redhat.com>
3690 M:      Sage Weil <sage@redhat.com>
3691 L:      ceph-devel@vger.kernel.org
3692 W:      http://ceph.com/
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3694 T:      git git://github.com/ceph/ceph-client.git
3695 S:      Supported
3696 F:      net/ceph/
3697 F:      include/linux/ceph/
3698 F:      include/linux/crush/
3699
3700 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3701 M:      "Yan, Zheng" <zyan@redhat.com>
3702 M:      Sage Weil <sage@redhat.com>
3703 M:      Ilya Dryomov <idryomov@gmail.com>
3704 L:      ceph-devel@vger.kernel.org
3705 W:      http://ceph.com/
3706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3707 T:      git git://github.com/ceph/ceph-client.git
3708 S:      Supported
3709 F:      Documentation/filesystems/ceph.txt
3710 F:      fs/ceph/
3711
3712 CERTIFICATE HANDLING:
3713 M:      David Howells <dhowells@redhat.com>
3714 M:      David Woodhouse <dwmw2@infradead.org>
3715 L:      keyrings@vger.kernel.org
3716 S:      Maintained
3717 F:      Documentation/admin-guide/module-signing.rst
3718 F:      certs/
3719 F:      scripts/sign-file.c
3720 F:      scripts/extract-cert.c
3721
3722 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3723 L:      linux-usb@vger.kernel.org
3724 S:      Orphan
3725 F:      Documentation/usb/WUSB-Design-overview.txt
3726 F:      Documentation/usb/wusb-cbaf
3727 F:      drivers/usb/host/hwa-hc.c
3728 F:      drivers/usb/host/whci/
3729 F:      drivers/usb/wusbcore/
3730 F:      include/linux/usb/wusb*
3731
3732 CFAG12864B LCD DRIVER
3733 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3734 S:      Maintained
3735 F:      drivers/auxdisplay/cfag12864b.c
3736 F:      include/linux/cfag12864b.h
3737
3738 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3739 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3740 S:      Maintained
3741 F:      drivers/auxdisplay/cfag12864bfb.c
3742 F:      include/linux/cfag12864b.h
3743
3744 802.11 (including CFG80211/NL80211)
3745 M:      Johannes Berg <johannes@sipsolutions.net>
3746 L:      linux-wireless@vger.kernel.org
3747 W:      http://wireless.kernel.org/
3748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3750 S:      Maintained
3751 F:      net/wireless/
3752 F:      include/uapi/linux/nl80211.h
3753 F:      include/linux/ieee80211.h
3754 F:      include/net/wext.h
3755 F:      include/net/cfg80211.h
3756 F:      include/net/iw_handler.h
3757 F:      include/net/ieee80211_radiotap.h
3758 F:      Documentation/driver-api/80211/cfg80211.rst
3759 F:      Documentation/networking/regulatory.txt
3760
3761 CHAR and MISC DRIVERS
3762 M:      Arnd Bergmann <arnd@arndb.de>
3763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3765 S:      Supported
3766 F:      drivers/char/
3767 F:      drivers/misc/
3768 F:      include/linux/miscdevice.h
3769
3770 CHECKPATCH
3771 M:      Andy Whitcroft <apw@canonical.com>
3772 M:      Joe Perches <joe@perches.com>
3773 S:      Maintained
3774 F:      scripts/checkpatch.pl
3775
3776 CHINESE DOCUMENTATION
3777 M:      Harry Wei <harryxiyou@gmail.com>
3778 M:      Alex Shi <alex.shi@linux.alibaba.com>
3779 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3780 S:      Maintained
3781 F:      Documentation/translations/zh_CN/
3782
3783 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3784 M:      Peter Chen <Peter.Chen@nxp.com>
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3786 L:      linux-usb@vger.kernel.org
3787 S:      Maintained
3788 F:      drivers/usb/chipidea/
3789
3790 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3791 M:      Hans de Goede <hdegoede@redhat.com>
3792 L:      linux-input@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3795 F:      drivers/input/touchscreen/chipone_icn8318.c
3796
3797 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3798 M:      Hans de Goede <hdegoede@redhat.com>
3799 L:      linux-input@vger.kernel.org
3800 S:      Maintained
3801 F:      drivers/input/touchscreen/chipone_icn8505.c
3802
3803 CHROME HARDWARE PLATFORM SUPPORT
3804 M:      Benson Leung <bleung@chromium.org>
3805 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3806 S:      Maintained
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3808 F:      drivers/platform/chrome/
3809
3810 CHROMEOS EC SUBDRIVERS
3811 M:      Benson Leung <bleung@chromium.org>
3812 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3813 R:      Guenter Roeck <groeck@chromium.org>
3814 S:      Maintained
3815 N:      cros_ec
3816 N:      cros-ec
3817 F:      drivers/power/supply/cros_usbpd-charger.c
3818
3819 CHROMEOS EC CODEC DRIVER
3820 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3821 S:      Maintained
3822 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 R:      Guenter Roeck <groeck@chromium.org>
3824 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3825 F:      sound/soc/codecs/cros_ec_codec.*
3826
3827 CIRRUS LOGIC AUDIO CODEC DRIVERS
3828 M:      Brian Austin <brian.austin@cirrus.com>
3829 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3831 S:      Maintained
3832 F:      sound/soc/codecs/cs*
3833
3834 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3835 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3836 L:      netdev@vger.kernel.org
3837 S:      Maintained
3838 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3839
3840 CIRRUS LOGIC LOCHNAGAR DRIVER
3841 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3842 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3843 L:      patches@opensource.cirrus.com
3844 S:      Supported
3845 F:      drivers/clk/clk-lochnagar.c
3846 F:      drivers/hwmon/lochnagar-hwmon.c
3847 F:      drivers/mfd/lochnagar-i2c.c
3848 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3849 F:      drivers/regulator/lochnagar-regulator.c
3850 F:      sound/soc/codecs/lochnagar-sc.c
3851 F:      include/dt-bindings/clk/lochnagar.h
3852 F:      include/dt-bindings/pinctrl/lochnagar.h
3853 F:      include/linux/mfd/lochnagar*
3854 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3855 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3856 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3857 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3858 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3859 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3860 F:      Documentation/hwmon/lochnagar
3861
3862 CISCO FCOE HBA DRIVER
3863 M:      Satish Kharat <satishkh@cisco.com>
3864 M:      Sesidhar Baddela <sebaddel@cisco.com>
3865 M:      Karan Tilak Kumar <kartilak@cisco.com>
3866 L:      linux-scsi@vger.kernel.org
3867 S:      Supported
3868 F:      drivers/scsi/fnic/
3869
3870 CISCO SCSI HBA DRIVER
3871 M:      Karan Tilak Kumar <kartilak@cisco.com>
3872 M:      Sesidhar Baddela <sebaddel@cisco.com>
3873 L:      linux-scsi@vger.kernel.org
3874 S:      Supported
3875 F:      drivers/scsi/snic/
3876
3877 CISCO VIC ETHERNET NIC DRIVER
3878 M:      Christian Benvenuti <benve@cisco.com>
3879 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3880 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3881 S:      Supported
3882 F:      drivers/net/ethernet/cisco/enic/
3883
3884 CISCO VIC LOW LATENCY NIC DRIVER
3885 M:      Christian Benvenuti <benve@cisco.com>
3886 M:      Nelson Escobar <neescoba@cisco.com>
3887 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3888 S:      Supported
3889 F:      drivers/infiniband/hw/usnic/
3890
3891 CIRRUS LOGIC MADERA CODEC DRIVERS
3892 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3893 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3895 L:      patches@opensource.cirrus.com
3896 T:      git https://github.com/CirrusLogic/linux-drivers.git
3897 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3898 S:      Supported
3899 F:      Documentation/devicetree/bindings/mfd/madera.txt
3900 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3901 F:      include/linux/irqchip/irq-madera*
3902 F:      include/linux/mfd/madera/*
3903 F:      drivers/gpio/gpio-madera*
3904 F:      drivers/irqchip/irq-madera*
3905 F:      drivers/mfd/madera*
3906 F:      drivers/mfd/cs47l*
3907 F:      drivers/pinctrl/cirrus/*
3908
3909 CLANG-FORMAT FILE
3910 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3911 S:      Maintained
3912 F:      .clang-format
3913
3914 CLEANCACHE API
3915 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3916 L:      linux-kernel@vger.kernel.org
3917 S:      Maintained
3918 F:      mm/cleancache.c
3919 F:      include/linux/cleancache.h
3920
3921 CLK API
3922 M:      Russell King <linux@armlinux.org.uk>
3923 L:      linux-clk@vger.kernel.org
3924 S:      Maintained
3925 F:      include/linux/clk.h
3926
3927 CLOCKSOURCE, CLOCKEVENT DRIVERS
3928 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3929 M:      Thomas Gleixner <tglx@linutronix.de>
3930 L:      linux-kernel@vger.kernel.org
3931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3932 S:      Supported
3933 F:      drivers/clocksource/
3934 F:      Documentation/devicetree/bindings/timer/
3935
3936 CMPC ACPI DRIVER
3937 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3938 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3939 L:      platform-driver-x86@vger.kernel.org
3940 S:      Supported
3941 F:      drivers/platform/x86/classmate-laptop.c
3942
3943 COBALT MEDIA DRIVER
3944 M:      Hans Verkuil <hans.verkuil@cisco.com>
3945 L:      linux-media@vger.kernel.org
3946 T:      git git://linuxtv.org/media_tree.git
3947 W:      https://linuxtv.org
3948 S:      Supported
3949 F:      drivers/media/pci/cobalt/
3950
3951 COCCINELLE/Semantic Patches (SmPL)
3952 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3953 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3954 M:      Nicolas Palix <nicolas.palix@imag.fr>
3955 M:      Michal Marek <michal.lkml@markovi.net>
3956 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3958 W:      http://coccinelle.lip6.fr/
3959 S:      Supported
3960 F:      Documentation/dev-tools/coccinelle.rst
3961 F:      scripts/coccinelle/
3962 F:      scripts/coccicheck
3963
3964 CODA FILE SYSTEM
3965 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3966 M:      coda@cs.cmu.edu
3967 L:      codalist@coda.cs.cmu.edu
3968 W:      http://www.coda.cs.cmu.edu/
3969 S:      Maintained
3970 F:      Documentation/filesystems/coda.txt
3971 F:      fs/coda/
3972 F:      include/linux/coda*.h
3973 F:      include/uapi/linux/coda*.h
3974
3975 CODA V4L2 MEM2MEM DRIVER
3976 M:      Philipp Zabel <p.zabel@pengutronix.de>
3977 L:      linux-media@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/devicetree/bindings/media/coda.txt
3980 F:      drivers/media/platform/coda/
3981
3982 CODE OF CONDUCT
3983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3984 S:      Supported
3985 F:      Documentation/process/code-of-conduct.rst
3986 F:      Documentation/process/code-of-conduct-interpretation.rst
3987
3988 COMMON CLK FRAMEWORK
3989 M:      Michael Turquette <mturquette@baylibre.com>
3990 M:      Stephen Boyd <sboyd@kernel.org>
3991 L:      linux-clk@vger.kernel.org
3992 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/clock/
3996 F:      drivers/clk/
3997 X:      drivers/clk/clkdev.c
3998 F:      include/linux/clk-pr*
3999 F:      include/linux/clk/
4000 F:      include/linux/of_clk.h
4001
4002 COMMON INTERNET FILE SYSTEM (CIFS)
4003 M:      Steve French <sfrench@samba.org>
4004 L:      linux-cifs@vger.kernel.org
4005 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4006 W:      http://linux-cifs.samba.org/
4007 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4008 S:      Supported
4009 F:      Documentation/filesystems/cifs/
4010 F:      fs/cifs/
4011
4012 COMPACTPCI HOTPLUG CORE
4013 M:      Scott Murray <scott@spiteful.org>
4014 L:      linux-pci@vger.kernel.org
4015 S:      Maintained
4016 F:      drivers/pci/hotplug/cpci_hotplug*
4017
4018 COMPACTPCI HOTPLUG GENERIC DRIVER
4019 M:      Scott Murray <scott@spiteful.org>
4020 L:      linux-pci@vger.kernel.org
4021 S:      Maintained
4022 F:      drivers/pci/hotplug/cpcihp_generic.c
4023
4024 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4025 M:      Scott Murray <scott@spiteful.org>
4026 L:      linux-pci@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4029
4030 COMPAL LAPTOP SUPPORT
4031 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/platform/x86/compal-laptop.c
4035
4036 COMPILER ATTRIBUTES
4037 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4038 S:      Maintained
4039 F:      include/linux/compiler_attributes.h
4040
4041 CONEXANT ACCESSRUNNER USB DRIVER
4042 L:      accessrunner-general@lists.sourceforge.net
4043 W:      http://accessrunner.sourceforge.net/
4044 S:      Orphan
4045 F:      drivers/usb/atm/cxacru.c
4046
4047 CONFIGFS
4048 M:      Joel Becker <jlbec@evilplan.org>
4049 M:      Christoph Hellwig <hch@lst.de>
4050 T:      git git://git.infradead.org/users/hch/configfs.git
4051 S:      Supported
4052 F:      fs/configfs/
4053 F:      include/linux/configfs.h
4054
4055 CONNECTOR
4056 M:      Evgeniy Polyakov <zbr@ioremap.net>
4057 L:      netdev@vger.kernel.org
4058 S:      Maintained
4059 F:      drivers/connector/
4060
4061 CONTROL GROUP (CGROUP)
4062 M:      Tejun Heo <tj@kernel.org>
4063 M:      Li Zefan <lizefan@huawei.com>
4064 M:      Johannes Weiner <hannes@cmpxchg.org>
4065 L:      cgroups@vger.kernel.org
4066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4067 S:      Maintained
4068 F:      Documentation/admin-guide/cgroup-v2.rst
4069 F:      Documentation/cgroup-v1/
4070 F:      include/linux/cgroup*
4071 F:      kernel/cgroup/
4072
4073 CONTROL GROUP - CPUSET
4074 M:      Li Zefan <lizefan@huawei.com>
4075 L:      cgroups@vger.kernel.org
4076 W:      http://www.bullopensource.org/cpuset/
4077 W:      http://oss.sgi.com/projects/cpusets/
4078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4079 S:      Maintained
4080 F:      Documentation/cgroup-v1/cpusets.txt
4081 F:      include/linux/cpuset.h
4082 F:      kernel/cgroup/cpuset.c
4083
4084 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4085 M:      Johannes Weiner <hannes@cmpxchg.org>
4086 M:      Michal Hocko <mhocko@kernel.org>
4087 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4088 L:      cgroups@vger.kernel.org
4089 L:      linux-mm@kvack.org
4090 S:      Maintained
4091 F:      mm/memcontrol.c
4092 F:      mm/swap_cgroup.c
4093
4094 CORETEMP HARDWARE MONITORING DRIVER
4095 M:      Fenghua Yu <fenghua.yu@intel.com>
4096 L:      linux-hwmon@vger.kernel.org
4097 S:      Maintained
4098 F:      Documentation/hwmon/coretemp.rst
4099 F:      drivers/hwmon/coretemp.c
4100
4101 COSA/SRP SYNC SERIAL DRIVER
4102 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4103 W:      http://www.fi.muni.cz/~kas/cosa/
4104 S:      Maintained
4105 F:      drivers/net/wan/cosa*
4106
4107 COUNTER SUBSYSTEM
4108 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4109 L:      linux-iio@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/ABI/testing/sysfs-bus-counter*
4112 F:      Documentation/driver-api/generic-counter.rst
4113 F:      drivers/counter/
4114 F:      include/linux/counter.h
4115 F:      include/linux/counter_enum.h
4116
4117 CPMAC ETHERNET DRIVER
4118 M:      Florian Fainelli <f.fainelli@gmail.com>
4119 L:      netdev@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/net/ethernet/ti/cpmac.c
4122
4123 CPU FREQUENCY SCALING FRAMEWORK
4124 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4125 M:      Viresh Kumar <viresh.kumar@linaro.org>
4126 L:      linux-pm@vger.kernel.org
4127 S:      Maintained
4128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4130 B:      https://bugzilla.kernel.org
4131 F:      Documentation/admin-guide/pm/cpufreq.rst
4132 F:      Documentation/admin-guide/pm/intel_pstate.rst
4133 F:      Documentation/cpu-freq/
4134 F:      Documentation/devicetree/bindings/cpufreq/
4135 F:      drivers/cpufreq/
4136 F:      include/linux/cpufreq.h
4137 F:      tools/testing/selftests/cpufreq/
4138
4139 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4140 M:      Viresh Kumar <viresh.kumar@linaro.org>
4141 M:      Sudeep Holla <sudeep.holla@arm.com>
4142 L:      linux-pm@vger.kernel.org
4143 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4144 S:      Maintained
4145 F:      drivers/cpufreq/arm_big_little.h
4146 F:      drivers/cpufreq/arm_big_little.c
4147
4148 CPU POWER MONITORING SUBSYSTEM
4149 M:      Thomas Renninger <trenn@suse.com>
4150 M:      Shuah Khan <shuah@kernel.org>
4151 M:      Shuah Khan <skhan@linuxfoundation.org>
4152 L:      linux-pm@vger.kernel.org
4153 S:      Maintained
4154 F:      tools/power/cpupower/
4155
4156 CPUID/MSR DRIVER
4157 M:      "H. Peter Anvin" <hpa@zytor.com>
4158 S:      Maintained
4159 F:      arch/x86/kernel/cpuid.c
4160 F:      arch/x86/kernel/msr.c
4161
4162 CPUIDLE DRIVER - ARM BIG LITTLE
4163 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4165 L:      linux-pm@vger.kernel.org
4166 L:      linux-arm-kernel@lists.infradead.org
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4168 S:      Maintained
4169 F:      drivers/cpuidle/cpuidle-big_little.c
4170
4171 CPUIDLE DRIVER - ARM EXYNOS
4172 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4173 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4174 M:      Kukjin Kim <kgene@kernel.org>
4175 L:      linux-pm@vger.kernel.org
4176 L:      linux-samsung-soc@vger.kernel.org
4177 S:      Supported
4178 F:      drivers/cpuidle/cpuidle-exynos.c
4179 F:      arch/arm/mach-exynos/pm.c
4180
4181 CPU IDLE TIME MANAGEMENT FRAMEWORK
4182 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 S:      Maintained
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 B:      https://bugzilla.kernel.org
4188 F:      Documentation/admin-guide/pm/cpuidle.rst
4189 F:      Documentation/driver-api/pm/cpuidle.rst
4190 F:      drivers/cpuidle/*
4191 F:      include/linux/cpuidle.h
4192
4193 CRAMFS FILESYSTEM
4194 M:      Nicolas Pitre <nico@fluxnic.net>
4195 S:      Maintained
4196 F:      Documentation/filesystems/cramfs.txt
4197 F:      fs/cramfs/
4198
4199 CRYPTO API
4200 M:      Herbert Xu <herbert@gondor.apana.org.au>
4201 M:      "David S. Miller" <davem@davemloft.net>
4202 L:      linux-crypto@vger.kernel.org
4203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4205 S:      Maintained
4206 F:      Documentation/crypto/
4207 F:      Documentation/devicetree/bindings/crypto/
4208 F:      arch/*/crypto/
4209 F:      crypto/
4210 F:      drivers/crypto/
4211 F:      include/crypto/
4212 F:      include/linux/crypto*
4213
4214 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4215 M:      Neil Horman <nhorman@tuxdriver.com>
4216 L:      linux-crypto@vger.kernel.org
4217 S:      Maintained
4218 F:      crypto/ansi_cprng.c
4219 F:      crypto/rng.c
4220
4221 CS3308 MEDIA DRIVER
4222 M:      Hans Verkuil <hverkuil@xs4all.nl>
4223 L:      linux-media@vger.kernel.org
4224 T:      git git://linuxtv.org/media_tree.git
4225 W:      http://linuxtv.org
4226 S:      Odd Fixes
4227 F:      drivers/media/i2c/cs3308.c
4228
4229 CS5535 Audio ALSA driver
4230 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4231 S:      Maintained
4232 F:      sound/pci/cs5535audio/
4233
4234 CSI DRIVERS FOR ALLWINNER V3s
4235 M:      Yong Deng <yong.deng@magewell.com>
4236 L:      linux-media@vger.kernel.org
4237 T:      git git://linuxtv.org/media_tree.git
4238 S:      Maintained
4239 F:      drivers/media/platform/sunxi/sun6i-csi/
4240 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4241
4242 CW1200 WLAN driver
4243 M:      Solomon Peachy <pizza@shaftnet.org>
4244 S:      Maintained
4245 F:      drivers/net/wireless/st/cw1200/
4246
4247 CX18 VIDEO4LINUX DRIVER
4248 M:      Andy Walls <awalls@md.metrocast.net>
4249 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4250 L:      linux-media@vger.kernel.org
4251 T:      git git://linuxtv.org/media_tree.git
4252 W:      https://linuxtv.org
4253 W:      http://www.ivtvdriver.org/index.php/Cx18
4254 S:      Maintained
4255 F:      Documentation/media/v4l-drivers/cx18*
4256 F:      drivers/media/pci/cx18/
4257 F:      include/uapi/linux/ivtv*
4258
4259 CX2341X MPEG ENCODER HELPER MODULE
4260 M:      Hans Verkuil <hverkuil@xs4all.nl>
4261 L:      linux-media@vger.kernel.org
4262 T:      git git://linuxtv.org/media_tree.git
4263 W:      https://linuxtv.org
4264 S:      Maintained
4265 F:      drivers/media/common/cx2341x*
4266 F:      include/media/drv-intf/cx2341x.h
4267
4268 CX24120 MEDIA DRIVER
4269 M:      Jemma Denson <jdenson@gmail.com>
4270 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4271 L:      linux-media@vger.kernel.org
4272 W:      https://linuxtv.org
4273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4274 S:      Maintained
4275 F:      drivers/media/dvb-frontends/cx24120*
4276
4277 CX88 VIDEO4LINUX DRIVER
4278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4279 L:      linux-media@vger.kernel.org
4280 W:      https://linuxtv.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 S:      Odd fixes
4283 F:      Documentation/media/v4l-drivers/cx88*
4284 F:      drivers/media/pci/cx88/
4285
4286 CXD2820R MEDIA DRIVER
4287 M:      Antti Palosaari <crope@iki.fi>
4288 L:      linux-media@vger.kernel.org
4289 W:      https://linuxtv.org
4290 W:      http://palosaari.fi/linux/
4291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4292 T:      git git://linuxtv.org/anttip/media_tree.git
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cxd2820r*
4295
4296 CXGB3 ETHERNET DRIVER (CXGB3)
4297 M:      Vishal Kulkarni <vishal@chelsio.com>
4298 L:      netdev@vger.kernel.org
4299 W:      http://www.chelsio.com
4300 S:      Supported
4301 F:      drivers/net/ethernet/chelsio/cxgb3/
4302
4303 CXGB3 ISCSI DRIVER (CXGB3I)
4304 M:      Karen Xie <kxie@chelsio.com>
4305 L:      linux-scsi@vger.kernel.org
4306 W:      http://www.chelsio.com
4307 S:      Supported
4308 F:      drivers/scsi/cxgbi/cxgb3i
4309
4310 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4311 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4312 L:      linux-rdma@vger.kernel.org
4313 W:      http://www.openfabrics.org
4314 S:      Supported
4315 F:      drivers/infiniband/hw/cxgb3/
4316 F:      include/uapi/rdma/cxgb3-abi.h
4317
4318 CXGB4 CRYPTO DRIVER (chcr)
4319 M:      Harsh Jain <harsh@chelsio.com>
4320 L:      linux-crypto@vger.kernel.org
4321 W:      http://www.chelsio.com
4322 S:      Supported
4323 F:      drivers/crypto/chelsio
4324
4325 CXGB4 ETHERNET DRIVER (CXGB4)
4326 M:      Vishal Kulkarni <vishal@chelsio.com>
4327 L:      netdev@vger.kernel.org
4328 W:      http://www.chelsio.com
4329 S:      Supported
4330 F:      drivers/net/ethernet/chelsio/cxgb4/
4331
4332 CXGB4 ISCSI DRIVER (CXGB4I)
4333 M:      Karen Xie <kxie@chelsio.com>
4334 L:      linux-scsi@vger.kernel.org
4335 W:      http://www.chelsio.com
4336 S:      Supported
4337 F:      drivers/scsi/cxgbi/cxgb4i
4338
4339 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4340 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4341 L:      linux-rdma@vger.kernel.org
4342 W:      http://www.openfabrics.org
4343 S:      Supported
4344 F:      drivers/infiniband/hw/cxgb4/
4345 F:      include/uapi/rdma/cxgb4-abi.h
4346
4347 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4348 M:      Casey Leedom <leedom@chelsio.com>
4349 L:      netdev@vger.kernel.org
4350 W:      http://www.chelsio.com
4351 S:      Supported
4352 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4353
4354 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4355 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4356 M:      Andrew Donnellan <ajd@linux.ibm.com>
4357 L:      linuxppc-dev@lists.ozlabs.org
4358 S:      Supported
4359 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4360 F:      drivers/misc/cxl/
4361 F:      include/misc/cxl*
4362 F:      include/uapi/misc/cxl.h
4363 F:      Documentation/powerpc/cxl.txt
4364 F:      Documentation/ABI/testing/sysfs-class-cxl
4365
4366 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4367 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4368 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4369 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4370 L:      linux-scsi@vger.kernel.org
4371 S:      Supported
4372 F:      drivers/scsi/cxlflash/
4373 F:      include/uapi/scsi/cxlflash_ioctl.h
4374 F:      Documentation/powerpc/cxlflash.txt
4375
4376 CYBERPRO FB DRIVER
4377 M:      Russell King <linux@armlinux.org.uk>
4378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4379 W:      http://www.armlinux.org.uk/
4380 S:      Maintained
4381 F:      drivers/video/fbdev/cyber2000fb.*
4382
4383 CYCLADES ASYNC MUX DRIVER
4384 W:      http://www.cyclades.com/
4385 S:      Orphan
4386 F:      drivers/tty/cyclades.c
4387 F:      include/linux/cyclades.h
4388 F:      include/uapi/linux/cyclades.h
4389
4390 CYCLADES PC300 DRIVER
4391 W:      http://www.cyclades.com/
4392 S:      Orphan
4393 F:      drivers/net/wan/pc300*
4394
4395 CYPRESS_FIRMWARE MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/common/cypress_firmware*
4404
4405 CYTTSP TOUCHSCREEN DRIVER
4406 M:      Ferruh Yigit <fery@cypress.com>
4407 L:      linux-input@vger.kernel.org
4408 S:      Supported
4409 F:      drivers/input/touchscreen/cyttsp*
4410 F:      include/linux/input/cyttsp.h
4411
4412 D-LINK DIR-685 TOUCHKEYS DRIVER
4413 M:      Linus Walleij <linus.walleij@linaro.org>
4414 L:      linux-input@vger.kernel.org
4415 S:      Supported
4416 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4417
4418 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4419 M:      Joshua Kinard <kumba@gentoo.org>
4420 S:      Maintained
4421 F:      drivers/rtc/rtc-ds1685.c
4422 F:      include/linux/rtc/ds1685.h
4423
4424 DAMA SLAVE for AX.25
4425 M:      Joerg Reuter <jreuter@yaina.de>
4426 W:      http://yaina.de/jreuter/
4427 W:      http://www.qsl.net/dl1bke/
4428 L:      linux-hams@vger.kernel.org
4429 S:      Maintained
4430 F:      net/ax25/af_ax25.c
4431 F:      net/ax25/ax25_dev.c
4432 F:      net/ax25/ax25_ds_*
4433 F:      net/ax25/ax25_in.c
4434 F:      net/ax25/ax25_out.c
4435 F:      net/ax25/ax25_timer.c
4436 F:      net/ax25/sysctl_net_ax25.c
4437
4438 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4439 L:      netdev@vger.kernel.org
4440 S:      Orphan
4441 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4442 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4443
4444 DC390/AM53C974 SCSI driver
4445 M:      Hannes Reinecke <hare@suse.com>
4446 L:      linux-scsi@vger.kernel.org
4447 S:      Maintained
4448 F:      drivers/scsi/am53c974.c
4449
4450 DC395x SCSI driver
4451 M:      Oliver Neukum <oliver@neukum.org>
4452 M:      Ali Akcaagac <aliakc@web.de>
4453 M:      Jamie Lenehan <lenehan@twibble.org>
4454 L:      dc395x@twibble.org
4455 W:      http://twibble.org/dist/dc395x/
4456 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4457 S:      Maintained
4458 F:      Documentation/scsi/dc395x.txt
4459 F:      drivers/scsi/dc395x.*
4460
4461 DCCP PROTOCOL
4462 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4463 L:      dccp@vger.kernel.org
4464 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4465 S:      Maintained
4466 F:      include/linux/dccp.h
4467 F:      include/uapi/linux/dccp.h
4468 F:      include/linux/tfrc.h
4469 F:      net/dccp/
4470
4471 DECnet NETWORK LAYER
4472 W:      http://linux-decnet.sourceforge.net
4473 L:      linux-decnet-user@lists.sourceforge.net
4474 S:      Orphan
4475 F:      Documentation/networking/decnet.txt
4476 F:      net/decnet/
4477
4478 DECSTATION PLATFORM SUPPORT
4479 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4480 L:      linux-mips@vger.kernel.org
4481 W:      http://www.linux-mips.org/wiki/DECstation
4482 S:      Maintained
4483 F:      arch/mips/dec/
4484 F:      arch/mips/include/asm/dec/
4485 F:      arch/mips/include/asm/mach-dec/
4486
4487 DEFXX FDDI NETWORK DRIVER
4488 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4489 S:      Maintained
4490 F:      drivers/net/fddi/defxx.*
4491
4492 DELL SMBIOS DRIVER
4493 M:      Pali Rohár <pali.rohar@gmail.com>
4494 M:      Mario Limonciello <mario.limonciello@dell.com>
4495 L:      platform-driver-x86@vger.kernel.org
4496 S:      Maintained
4497 F:      drivers/platform/x86/dell-smbios.*
4498
4499 DELL SMBIOS SMM DRIVER
4500 M:      Mario Limonciello <mario.limonciello@dell.com>
4501 L:      platform-driver-x86@vger.kernel.org
4502 S:      Maintained
4503 F:      drivers/platform/x86/dell-smbios-smm.c
4504
4505 DELL SMBIOS WMI DRIVER
4506 M:      Mario Limonciello <mario.limonciello@dell.com>
4507 L:      platform-driver-x86@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/platform/x86/dell-smbios-wmi.c
4510 F:      tools/wmi/dell-smbios-example.c
4511
4512 DEFZA FDDI NETWORK DRIVER
4513 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4514 S:      Maintained
4515 F:      drivers/net/fddi/defza.*
4516
4517 DELL LAPTOP DRIVER
4518 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4519 M:      Pali Rohár <pali.rohar@gmail.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-laptop.c
4523
4524 DELL LAPTOP FREEFALL DRIVER
4525 M:      Pali Rohár <pali.rohar@gmail.com>
4526 S:      Maintained
4527 F:      drivers/platform/x86/dell-smo8800.c
4528
4529 DELL LAPTOP RBTN DRIVER
4530 M:      Pali Rohár <pali.rohar@gmail.com>
4531 S:      Maintained
4532 F:      drivers/platform/x86/dell-rbtn.*
4533
4534 DELL REMOTE BIOS UPDATE DRIVER
4535 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4536 L:      platform-driver-x86@vger.kernel.org
4537 S:      Maintained
4538 F:      drivers/platform/x86/dell_rbu.c
4539
4540 DELL LAPTOP SMM DRIVER
4541 M:      Pali Rohár <pali.rohar@gmail.com>
4542 S:      Maintained
4543 F:      drivers/hwmon/dell-smm-hwmon.c
4544 F:      include/uapi/linux/i8k.h
4545
4546 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4547 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4548 L:      platform-driver-x86@vger.kernel.org
4549 S:      Maintained
4550 F:      Documentation/dcdbas.txt
4551 F:      drivers/platform/x86/dcdbas.*
4552
4553 DELL WMI NOTIFICATIONS DRIVER
4554 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4555 M:      Pali Rohár <pali.rohar@gmail.com>
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell-wmi.c
4558
4559 DELL WMI DESCRIPTOR DRIVER
4560 M:      Mario Limonciello <mario.limonciello@dell.com>
4561 S:      Maintained
4562 F:      drivers/platform/x86/dell-wmi-descriptor.c
4563
4564 DELTA ST MEDIA DRIVER
4565 M:      Hugues Fruchet <hugues.fruchet@st.com>
4566 L:      linux-media@vger.kernel.org
4567 T:      git git://linuxtv.org/media_tree.git
4568 W:      https://linuxtv.org
4569 S:      Supported
4570 F:      drivers/media/platform/sti/delta
4571
4572 DENALI NAND DRIVER
4573 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4574 L:      linux-mtd@lists.infradead.org
4575 S:      Supported
4576 F:      drivers/mtd/nand/raw/denali*
4577
4578 DESIGNWARE USB2 DRD IP DRIVER
4579 M:      Minas Harutyunyan <hminas@synopsys.com>
4580 L:      linux-usb@vger.kernel.org
4581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4582 S:      Maintained
4583 F:      drivers/usb/dwc2/
4584
4585 DESIGNWARE USB3 DRD IP DRIVER
4586 M:      Felipe Balbi <balbi@kernel.org>
4587 L:      linux-usb@vger.kernel.org
4588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4589 S:      Maintained
4590 F:      drivers/usb/dwc3/
4591
4592 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4593 M:      Andreas Klinger <ak@it-klinger.de>
4594 L:      linux-iio@vger.kernel.org
4595 S:      Maintained
4596 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4597 F:      drivers/iio/proximity/srf*.c
4598
4599 DEVICE COREDUMP (DEV_COREDUMP)
4600 M:      Johannes Berg <johannes@sipsolutions.net>
4601 L:      linux-kernel@vger.kernel.org
4602 S:      Maintained
4603 F:      drivers/base/devcoredump.c
4604 F:      include/linux/devcoredump.h
4605
4606 DEVICE FREQUENCY (DEVFREQ)
4607 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4608 M:      Kyungmin Park <kyungmin.park@samsung.com>
4609 R:      Chanwoo Choi <cw00.choi@samsung.com>
4610 L:      linux-pm@vger.kernel.org
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4612 S:      Maintained
4613 F:      drivers/devfreq/
4614 F:      include/linux/devfreq.h
4615 F:      Documentation/devicetree/bindings/devfreq/
4616 F:      include/trace/events/devfreq.h
4617
4618 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4619 M:      Chanwoo Choi <cw00.choi@samsung.com>
4620 L:      linux-pm@vger.kernel.org
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4622 S:      Supported
4623 F:      drivers/devfreq/event/
4624 F:      drivers/devfreq/devfreq-event.c
4625 F:      include/linux/devfreq-event.h
4626 F:      Documentation/devicetree/bindings/devfreq/event/
4627
4628 DEVICE NUMBER REGISTRY
4629 M:      Torben Mathiasen <device@lanana.org>
4630 W:      http://lanana.org/docs/device-list/index.html
4631 S:      Maintained
4632
4633 DEVICE-MAPPER  (LVM)
4634 M:      Alasdair Kergon <agk@redhat.com>
4635 M:      Mike Snitzer <snitzer@redhat.com>
4636 M:      dm-devel@redhat.com
4637 L:      dm-devel@redhat.com
4638 W:      http://sources.redhat.com/dm
4639 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4641 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4642 S:      Maintained
4643 F:      Documentation/device-mapper/
4644 F:      drivers/md/Makefile
4645 F:      drivers/md/Kconfig
4646 F:      drivers/md/dm*
4647 F:      drivers/md/persistent-data/
4648 F:      include/linux/device-mapper.h
4649 F:      include/linux/dm-*.h
4650 F:      include/uapi/linux/dm-*.h
4651
4652 DEVLINK
4653 M:      Jiri Pirko <jiri@mellanox.com>
4654 L:      netdev@vger.kernel.org
4655 S:      Supported
4656 F:      net/core/devlink.c
4657 F:      include/net/devlink.h
4658 F:      include/uapi/linux/devlink.h
4659
4660 DIALOG SEMICONDUCTOR DRIVERS
4661 M:      Support Opensource <support.opensource@diasemi.com>
4662 W:      http://www.dialog-semiconductor.com/products
4663 S:      Supported
4664 F:      Documentation/hwmon/da90??.rst
4665 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4666 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4667 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4668 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4669 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4670 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4671 F:      drivers/gpio/gpio-da90??.c
4672 F:      drivers/hwmon/da90??-hwmon.c
4673 F:      drivers/iio/adc/da91??-*.c
4674 F:      drivers/input/misc/da90??_onkey.c
4675 F:      drivers/input/touchscreen/da9052_tsi.c
4676 F:      drivers/leds/leds-da90??.c
4677 F:      drivers/mfd/da903x.c
4678 F:      drivers/mfd/da90??-*.c
4679 F:      drivers/mfd/da91??-*.c
4680 F:      drivers/power/supply/da9052-battery.c
4681 F:      drivers/power/supply/da91??-*.c
4682 F:      drivers/regulator/da903x.c
4683 F:      drivers/regulator/da9???-regulator.[ch]
4684 F:      drivers/thermal/da90??-thermal.c
4685 F:      drivers/rtc/rtc-da90??.c
4686 F:      drivers/video/backlight/da90??_bl.c
4687 F:      drivers/watchdog/da90??_wdt.c
4688 F:      include/linux/mfd/da903x.h
4689 F:      include/linux/mfd/da9052/
4690 F:      include/linux/mfd/da9055/
4691 F:      include/linux/mfd/da9062/
4692 F:      include/linux/mfd/da9063/
4693 F:      include/linux/mfd/da9150/
4694 F:      include/linux/regulator/da9211.h
4695 F:      include/sound/da[79]*.h
4696 F:      sound/soc/codecs/da[79]*.[ch]
4697
4698 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4699 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4700 L:      linux-gpio@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/gpio/gpio-gpio-mm.c
4703
4704 DIOLAN U2C-12 I2C DRIVER
4705 M:      Guenter Roeck <linux@roeck-us.net>
4706 L:      linux-i2c@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4709
4710 FILESYSTEM DIRECT ACCESS (DAX)
4711 M:      Dan Williams <dan.j.williams@intel.com>
4712 R:      Matthew Wilcox <willy@infradead.org>
4713 R:      Jan Kara <jack@suse.cz>
4714 L:      linux-fsdevel@vger.kernel.org
4715 L:      linux-nvdimm@lists.01.org
4716 S:      Supported
4717 F:      fs/dax.c
4718 F:      include/linux/dax.h
4719 F:      include/trace/events/fs_dax.h
4720
4721 DEVICE DIRECT ACCESS (DAX)
4722 M:      Dan Williams <dan.j.williams@intel.com>
4723 M:      Vishal Verma <vishal.l.verma@intel.com>
4724 M:      Keith Busch <keith.busch@intel.com>
4725 M:      Dave Jiang <dave.jiang@intel.com>
4726 L:      linux-nvdimm@lists.01.org
4727 S:      Supported
4728 F:      drivers/dax/
4729
4730 DIRECTORY NOTIFICATION (DNOTIFY)
4731 M:      Jan Kara <jack@suse.cz>
4732 R:      Amir Goldstein <amir73il@gmail.com>
4733 L:      linux-fsdevel@vger.kernel.org
4734 S:      Maintained
4735 F:      Documentation/filesystems/dnotify.txt
4736 F:      fs/notify/dnotify/
4737 F:      include/linux/dnotify.h
4738
4739 DISK GEOMETRY AND PARTITION HANDLING
4740 M:      Andries Brouwer <aeb@cwi.nl>
4741 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4742 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4743 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4744 S:      Maintained
4745
4746 DISKQUOTA
4747 M:      Jan Kara <jack@suse.com>
4748 S:      Maintained
4749 F:      Documentation/filesystems/quota.txt
4750 F:      fs/quota/
4751 F:      include/linux/quota*.h
4752 F:      include/uapi/linux/quota*.h
4753
4754 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4755 M:      Bernie Thompson <bernie@plugable.com>
4756 L:      linux-fbdev@vger.kernel.org
4757 S:      Maintained
4758 W:      http://plugable.com/category/projects/udlfb/
4759 F:      drivers/video/fbdev/udlfb.c
4760 F:      include/video/udlfb.h
4761 F:      Documentation/fb/udlfb.txt
4762
4763 DISTRIBUTED LOCK MANAGER (DLM)
4764 M:      Christine Caulfield <ccaulfie@redhat.com>
4765 M:      David Teigland <teigland@redhat.com>
4766 L:      cluster-devel@redhat.com
4767 W:      http://sources.redhat.com/cluster/
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4769 S:      Supported
4770 F:      fs/dlm/
4771
4772 DMA BUFFER SHARING FRAMEWORK
4773 M:      Sumit Semwal <sumit.semwal@linaro.org>
4774 S:      Maintained
4775 L:      linux-media@vger.kernel.org
4776 L:      dri-devel@lists.freedesktop.org
4777 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4778 F:      drivers/dma-buf/
4779 F:      include/linux/dma-buf*
4780 F:      include/linux/reservation.h
4781 F:      include/linux/*fence.h
4782 F:      Documentation/driver-api/dma-buf.rst
4783 T:      git git://anongit.freedesktop.org/drm/drm-misc
4784
4785 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4786 M:      Vinod Koul <vkoul@kernel.org>
4787 L:      dmaengine@vger.kernel.org
4788 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4789 S:      Maintained
4790 F:      drivers/dma/
4791 F:      include/linux/dmaengine.h
4792 F:      include/linux/of_dma.h
4793 F:      Documentation/devicetree/bindings/dma/
4794 F:      Documentation/driver-api/dmaengine/
4795 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4796
4797 DMA MAPPING HELPERS
4798 M:      Christoph Hellwig <hch@lst.de>
4799 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4800 R:      Robin Murphy <robin.murphy@arm.com>
4801 L:      iommu@lists.linux-foundation.org
4802 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4803 W:      http://git.infradead.org/users/hch/dma-mapping.git
4804 S:      Supported
4805 F:      kernel/dma/
4806 F:      include/asm-generic/dma-mapping.h
4807 F:      include/linux/dma-direct.h
4808 F:      include/linux/dma-mapping.h
4809 F:      include/linux/dma-noncoherent.h
4810
4811 DME1737 HARDWARE MONITOR DRIVER
4812 M:      Juerg Haefliger <juergh@gmail.com>
4813 L:      linux-hwmon@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/hwmon/dme1737.rst
4816 F:      drivers/hwmon/dme1737.c
4817
4818 DMI/SMBIOS SUPPORT
4819 M:      Jean Delvare <jdelvare@suse.com>
4820 S:      Maintained
4821 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4822 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4823 F:      drivers/firmware/dmi-id.c
4824 F:      drivers/firmware/dmi_scan.c
4825 F:      include/linux/dmi.h
4826
4827 DOCUMENTATION
4828 M:      Jonathan Corbet <corbet@lwn.net>
4829 L:      linux-doc@vger.kernel.org
4830 S:      Maintained
4831 F:      Documentation/
4832 F:      scripts/kernel-doc
4833 X:      Documentation/ABI/
4834 X:      Documentation/acpi/
4835 X:      Documentation/devicetree/
4836 X:      Documentation/i2c/
4837 X:      Documentation/media/
4838 X:      Documentation/power/
4839 X:      Documentation/spi/
4840 T:      git git://git.lwn.net/linux.git docs-next
4841
4842 DOCUMENTATION/ITALIAN
4843 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4844 L:      linux-doc@vger.kernel.org
4845 S:      Maintained
4846 F:      Documentation/translations/it_IT
4847
4848 DONGWOON DW9714 LENS VOICE COIL DRIVER
4849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4850 L:      linux-media@vger.kernel.org
4851 T:      git git://linuxtv.org/media_tree.git
4852 S:      Maintained
4853 F:      drivers/media/i2c/dw9714.c
4854 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4855
4856 DONGWOON DW9807 LENS VOICE COIL DRIVER
4857 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4858 L:      linux-media@vger.kernel.org
4859 T:      git git://linuxtv.org/media_tree.git
4860 S:      Maintained
4861 F:      drivers/media/i2c/dw9807-vcm.c
4862 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4863
4864 DOUBLETALK DRIVER
4865 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4866 L:      blinux-list@redhat.com
4867 S:      Maintained
4868 F:      drivers/char/dtlk.c
4869 F:      include/linux/dtlk.h
4870
4871 DPAA2 DATAPATH I/O (DPIO) DRIVER
4872 M:      Roy Pledge <Roy.Pledge@nxp.com>
4873 L:      linux-kernel@vger.kernel.org
4874 S:      Maintained
4875 F:      drivers/soc/fsl/dpio
4876
4877 DPAA2 ETHERNET DRIVER
4878 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4879 L:      netdev@vger.kernel.org
4880 S:      Maintained
4881 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4882 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4883 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4884 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4885 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4886
4887 DPAA2 ETHERNET SWITCH DRIVER
4888 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4889 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4890 L:      linux-kernel@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/staging/fsl-dpaa2/ethsw
4893
4894 DPAA2 PTP CLOCK DRIVER
4895 M:      Yangbo Lu <yangbo.lu@nxp.com>
4896 L:      netdev@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4899 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4900
4901 DPT_I2O SCSI RAID DRIVER
4902 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4903 L:      linux-scsi@vger.kernel.org
4904 W:      http://www.adaptec.com/
4905 S:      Maintained
4906 F:      drivers/scsi/dpt*
4907 F:      drivers/scsi/dpt/
4908
4909 DRBD DRIVER
4910 M:      Philipp Reisner <philipp.reisner@linbit.com>
4911 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4912 L:      drbd-dev@lists.linbit.com
4913 W:      http://www.drbd.org
4914 T:      git git://git.linbit.com/linux-drbd.git
4915 T:      git git://git.linbit.com/drbd-8.4.git
4916 S:      Supported
4917 F:      drivers/block/drbd/
4918 F:      lib/lru_cache.c
4919 F:      Documentation/blockdev/drbd/
4920
4921 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4923 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4925 S:      Supported
4926 F:      Documentation/kobject.txt
4927 F:      drivers/base/
4928 F:      fs/debugfs/
4929 F:      fs/sysfs/
4930 F:      include/linux/debugfs.h
4931 F:      include/linux/kobj*
4932 F:      lib/kobj*
4933
4934 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4935 M:      Kevin Hilman <khilman@kernel.org>
4936 M:      Nishanth Menon <nm@ti.com>
4937 S:      Maintained
4938 F:      drivers/power/avs/
4939 F:      include/linux/power/smartreflex.h
4940 L:      linux-pm@vger.kernel.org
4941
4942 DRM DRIVER FOR ARM PL111 CLCD
4943 M:      Eric Anholt <eric@anholt.net>
4944 T:      git git://anongit.freedesktop.org/drm/drm-misc
4945 S:      Supported
4946 F:      drivers/gpu/drm/pl111/
4947
4948 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4949 M:      Linus Walleij <linus.walleij@linaro.org>
4950 T:      git git://anongit.freedesktop.org/drm/drm-misc
4951 S:      Maintained
4952 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4953 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4954
4955 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4956 M:      Dave Airlie <airlied@redhat.com>
4957 S:      Odd Fixes
4958 F:      drivers/gpu/drm/ast/
4959
4960 DRM DRIVER FOR ASPEED BMC GFX
4961 M:      Joel Stanley <joel@jms.id.au>
4962 L:      linux-aspeed@lists.ozlabs.org
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/aspeed/
4966 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4967
4968 DRM DRIVER FOR BOCHS VIRTUAL GPU
4969 M:      Gerd Hoffmann <kraxel@redhat.com>
4970 L:      virtualization@lists.linux-foundation.org
4971 T:      git git://anongit.freedesktop.org/drm/drm-misc
4972 S:      Maintained
4973 F:      drivers/gpu/drm/bochs/
4974
4975 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4976 M:      Linus Walleij <linus.walleij@linaro.org>
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978 S:      Maintained
4979 F:      drivers/gpu/drm/tve200/
4980
4981 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
4982 M:      Jagan Teki <jagan@amarulasolutions.com>
4983 S:      Maintained
4984 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
4985 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
4986
4987 DRM DRIVER FOR ILITEK ILI9225 PANELS
4988 M:      David Lechner <david@lechnology.com>
4989 S:      Maintained
4990 F:      drivers/gpu/drm/tinydrm/ili9225.c
4991 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4992
4993 DRM DRIVER FOR HX8357D PANELS
4994 M:      Eric Anholt <eric@anholt.net>
4995 T:      git git://anongit.freedesktop.org/drm/drm-misc
4996 S:      Maintained
4997 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4998 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4999
5000 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5001 S:      Orphan / Obsolete
5002 F:      drivers/gpu/drm/i810/
5003 F:      include/uapi/drm/i810_drm.h
5004
5005 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5006 S:      Orphan / Obsolete
5007 F:      drivers/gpu/drm/mga/
5008 F:      include/uapi/drm/mga_drm.h
5009
5010 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5011 M:      Dave Airlie <airlied@redhat.com>
5012 S:      Odd Fixes
5013 F:      drivers/gpu/drm/mgag200/
5014
5015 DRM DRIVER FOR MI0283QT
5016 M:      Noralf Trønnes <noralf@tronnes.org>
5017 S:      Maintained
5018 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5019 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5020
5021 DRM DRIVER FOR MSM ADRENO GPU
5022 M:      Rob Clark <robdclark@gmail.com>
5023 M:      Sean Paul <sean@poorly.run>
5024 L:      linux-arm-msm@vger.kernel.org
5025 L:      dri-devel@lists.freedesktop.org
5026 L:      freedreno@lists.freedesktop.org
5027 T:      git https://gitlab.freedesktop.org/drm/msm.git
5028 S:      Maintained
5029 F:      drivers/gpu/drm/msm/
5030 F:      include/uapi/drm/msm_drm.h
5031 F:      Documentation/devicetree/bindings/display/msm/
5032
5033 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5034 M:      Ben Skeggs <bskeggs@redhat.com>
5035 L:      dri-devel@lists.freedesktop.org
5036 L:      nouveau@lists.freedesktop.org
5037 T:      git git://github.com/skeggsb/linux
5038 S:      Supported
5039 F:      drivers/gpu/drm/nouveau/
5040 F:      include/uapi/drm/nouveau_drm.h
5041
5042 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5043 M:      Stefan Mavrodiev <stefan@olimex.com>
5044 S:      Maintained
5045 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5046 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5047
5048 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5049 M:      Noralf Trønnes <noralf@tronnes.org>
5050 S:      Maintained
5051 F:      drivers/gpu/drm/tinydrm/repaper.c
5052 F:      Documentation/devicetree/bindings/display/repaper.txt
5053
5054 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5055 M:      Dave Airlie <airlied@redhat.com>
5056 M:      Gerd Hoffmann <kraxel@redhat.com>
5057 L:      virtualization@lists.linux-foundation.org
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059 S:      Obsolete
5060 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5061 F:      drivers/gpu/drm/cirrus/
5062
5063 DRM DRIVER FOR QXL VIRTUAL GPU
5064 M:      Dave Airlie <airlied@redhat.com>
5065 M:      Gerd Hoffmann <kraxel@redhat.com>
5066 L:      virtualization@lists.linux-foundation.org
5067 L:      spice-devel@lists.freedesktop.org
5068 T:      git git://anongit.freedesktop.org/drm/drm-misc
5069 S:      Maintained
5070 F:      drivers/gpu/drm/qxl/
5071 F:      include/uapi/drm/qxl_drm.h
5072
5073 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5074 S:      Orphan / Obsolete
5075 F:      drivers/gpu/drm/r128/
5076 F:      include/uapi/drm/r128_drm.h
5077
5078 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5079 M:      Guido Günther <agx@sigxcpu.org>
5080 S:      Maintained
5081 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5082 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5083
5084 DRM DRIVER FOR SAVAGE VIDEO CARDS
5085 S:      Orphan / Obsolete
5086 F:      drivers/gpu/drm/savage/
5087 F:      include/uapi/drm/savage_drm.h
5088
5089 DRM DRIVER FOR SIS VIDEO CARDS
5090 S:      Orphan / Obsolete
5091 F:      drivers/gpu/drm/sis/
5092 F:      include/uapi/drm/sis_drm.h
5093
5094 DRM DRIVER FOR SITRONIX ST7701 PANELS
5095 M:      Jagan Teki <jagan@amarulasolutions.com>
5096 S:      Maintained
5097 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5098 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5099
5100 DRM DRIVER FOR SITRONIX ST7586 PANELS
5101 M:      David Lechner <david@lechnology.com>
5102 S:      Maintained
5103 F:      drivers/gpu/drm/tinydrm/st7586.c
5104 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5105
5106 DRM DRIVER FOR SITRONIX ST7735R PANELS
5107 M:      David Lechner <david@lechnology.com>
5108 S:      Maintained
5109 F:      drivers/gpu/drm/tinydrm/st7735r.c
5110 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5111
5112 DRM DRIVER FOR TDFX VIDEO CARDS
5113 S:      Orphan / Obsolete
5114 F:      drivers/gpu/drm/tdfx/
5115
5116 DRM DRIVER FOR TPO TPG110 PANELS
5117 M:      Linus Walleij <linus.walleij@linaro.org>
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119 S:      Maintained
5120 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5121 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5122
5123 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5124 M:      Dave Airlie <airlied@redhat.com>
5125 R:      Sean Paul <sean@poorly.run>
5126 L:      dri-devel@lists.freedesktop.org
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/udl/
5129 T:      git git://anongit.freedesktop.org/drm/drm-misc
5130
5131 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5132 M:      Hans de Goede <hdegoede@redhat.com>
5133 L:      dri-devel@lists.freedesktop.org
5134 S:      Maintained
5135 F:      drivers/gpu/drm/vboxvideo/
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137
5138 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5139 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5140 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5141 R:      Daniel Vetter <daniel@ffwll.ch>
5142 T:      git git://anongit.freedesktop.org/drm/drm-misc
5143 S:      Maintained
5144 L:      dri-devel@lists.freedesktop.org
5145 F:      drivers/gpu/drm/vkms/
5146 F:      Documentation/gpu/vkms.rst
5147
5148 DRM DRIVER FOR VMWARE VIRTUAL GPU
5149 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5150 M:      Thomas Hellstrom <thellstrom@vmware.com>
5151 L:      dri-devel@lists.freedesktop.org
5152 T:      git git://people.freedesktop.org/~thomash/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/vmwgfx/
5155 F:      include/uapi/drm/vmwgfx_drm.h
5156
5157 DRM DRIVERS
5158 M:      David Airlie <airlied@linux.ie>
5159 M:      Daniel Vetter <daniel@ffwll.ch>
5160 L:      dri-devel@lists.freedesktop.org
5161 T:      git git://anongit.freedesktop.org/drm/drm
5162 B:      https://bugs.freedesktop.org/
5163 C:      irc://chat.freenode.net/dri-devel
5164 S:      Maintained
5165 F:      drivers/gpu/drm/
5166 F:      drivers/gpu/vga/
5167 F:      Documentation/devicetree/bindings/display/
5168 F:      Documentation/devicetree/bindings/gpu/
5169 F:      Documentation/gpu/
5170 F:      include/drm/
5171 F:      include/uapi/drm/
5172 F:      include/linux/vga*
5173
5174 DRM DRIVERS AND MISC GPU PATCHES
5175 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5176 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5177 M:      Sean Paul <sean@poorly.run>
5178 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5179 S:      Maintained
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 F:      Documentation/gpu/
5182 F:      drivers/gpu/vga/
5183 F:      drivers/gpu/drm/*
5184 F:      include/drm/drm*
5185 F:      include/uapi/drm/drm*
5186 F:      include/linux/vga*
5187
5188 DRM DRIVERS FOR ALLWINNER A10
5189 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5190 L:      dri-devel@lists.freedesktop.org
5191 S:      Supported
5192 F:      drivers/gpu/drm/sun4i/
5193 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195
5196 DRM DRIVERS FOR AMLOGIC SOCS
5197 M:      Neil Armstrong <narmstrong@baylibre.com>
5198 L:      dri-devel@lists.freedesktop.org
5199 L:      linux-amlogic@lists.infradead.org
5200 W:      http://linux-meson.com/
5201 S:      Supported
5202 F:      drivers/gpu/drm/meson/
5203 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5204 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5205 F:      Documentation/gpu/meson.rst
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207
5208 DRM DRIVERS FOR ATMEL HLCDC
5209 M:      Boris Brezillon <bbrezillon@kernel.org>
5210 L:      dri-devel@lists.freedesktop.org
5211 S:      Supported
5212 F:      drivers/gpu/drm/atmel-hlcdc/
5213 F:      Documentation/devicetree/bindings/display/atmel/
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215
5216 DRM DRIVERS FOR BRIDGE CHIPS
5217 M:      Andrzej Hajda <a.hajda@samsung.com>
5218 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5219 S:      Maintained
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 F:      drivers/gpu/drm/bridge/
5222
5223 DRM DRIVERS FOR EXYNOS
5224 M:      Inki Dae <inki.dae@samsung.com>
5225 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5226 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5227 M:      Kyungmin Park <kyungmin.park@samsung.com>
5228 L:      dri-devel@lists.freedesktop.org
5229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5230 S:      Supported
5231 F:      drivers/gpu/drm/exynos/
5232 F:      include/uapi/drm/exynos_drm.h
5233 F:      Documentation/devicetree/bindings/display/exynos/
5234
5235 DRM DRIVERS FOR FREESCALE DCU
5236 M:      Stefan Agner <stefan@agner.ch>
5237 M:      Alison Wang <alison.wang@nxp.com>
5238 L:      dri-devel@lists.freedesktop.org
5239 S:      Supported
5240 F:      drivers/gpu/drm/fsl-dcu/
5241 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5242 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5243 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245
5246 DRM DRIVERS FOR FREESCALE IMX
5247 M:      Philipp Zabel <p.zabel@pengutronix.de>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Maintained
5250 F:      drivers/gpu/drm/imx/
5251 F:      drivers/gpu/ipu-v3/
5252 F:      Documentation/devicetree/bindings/display/imx/
5253
5254 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5255 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5256 L:      dri-devel@lists.freedesktop.org
5257 T:      git git://github.com/patjak/drm-gma500
5258 S:      Maintained
5259 F:      drivers/gpu/drm/gma500/
5260
5261 DRM DRIVERS FOR HISILICON
5262 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5263 M:      Rongrong Zou <zourongrong@gmail.com>
5264 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5265 R:      Chen Feng <puck.chen@hisilicon.com>
5266 L:      dri-devel@lists.freedesktop.org
5267 T:      git git://github.com/xin3liang/linux.git
5268 S:      Maintained
5269 F:      drivers/gpu/drm/hisilicon/
5270 F:      Documentation/devicetree/bindings/display/hisilicon/
5271
5272 DRM DRIVERS FOR LIMA
5273 M:      Qiang Yu <yuq825@gmail.com>
5274 L:      dri-devel@lists.freedesktop.org
5275 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5276 S:      Maintained
5277 F:      drivers/gpu/drm/lima/
5278 F:      include/uapi/drm/lima_drm.h
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280
5281 DRM DRIVERS FOR MEDIATEK
5282 M:      CK Hu <ck.hu@mediatek.com>
5283 M:      Philipp Zabel <p.zabel@pengutronix.de>
5284 L:      dri-devel@lists.freedesktop.org
5285 S:      Supported
5286 F:      drivers/gpu/drm/mediatek/
5287 F:      Documentation/devicetree/bindings/display/mediatek/
5288
5289 DRM DRIVERS FOR NVIDIA TEGRA
5290 M:      Thierry Reding <thierry.reding@gmail.com>
5291 L:      dri-devel@lists.freedesktop.org
5292 L:      linux-tegra@vger.kernel.org
5293 T:      git git://anongit.freedesktop.org/tegra/linux.git
5294 S:      Supported
5295 F:      drivers/gpu/drm/tegra/
5296 F:      drivers/gpu/host1x/
5297 F:      include/linux/host1x.h
5298 F:      include/uapi/drm/tegra_drm.h
5299 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5300
5301 DRM DRIVERS FOR RENESAS
5302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5303 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5304 L:      dri-devel@lists.freedesktop.org
5305 L:      linux-renesas-soc@vger.kernel.org
5306 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5307 S:      Supported
5308 F:      drivers/gpu/drm/rcar-du/
5309 F:      drivers/gpu/drm/shmobile/
5310 F:      include/linux/platform_data/shmob_drm.h
5311 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5312 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5313 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5314
5315 DRM DRIVERS FOR ROCKCHIP
5316 M:      Sandy Huang <hjc@rock-chips.com>
5317 M:      Heiko Stübner <heiko@sntech.de>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Maintained
5320 F:      drivers/gpu/drm/rockchip/
5321 F:      Documentation/devicetree/bindings/display/rockchip/
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323
5324 DRM DRIVERS FOR STI
5325 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5326 M:      Vincent Abriou <vincent.abriou@st.com>
5327 L:      dri-devel@lists.freedesktop.org
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 F:      drivers/gpu/drm/sti
5331 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5332
5333 DRM DRIVERS FOR STM
5334 M:      Yannick Fertre <yannick.fertre@st.com>
5335 M:      Philippe Cornu <philippe.cornu@st.com>
5336 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5337 M:      Vincent Abriou <vincent.abriou@st.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/stm
5342 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5343
5344 DRM DRIVERS FOR TI LCDC
5345 M:      Jyri Sarha <jsarha@ti.com>
5346 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5347 L:      dri-devel@lists.freedesktop.org
5348 S:      Maintained
5349 F:      drivers/gpu/drm/tilcdc/
5350 F:      Documentation/devicetree/bindings/display/tilcdc/
5351
5352 DRM DRIVERS FOR TI OMAP
5353 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5354 L:      dri-devel@lists.freedesktop.org
5355 S:      Maintained
5356 F:      drivers/gpu/drm/omapdrm/
5357 F:      Documentation/devicetree/bindings/display/ti/
5358
5359 DRM DRIVERS FOR V3D
5360 M:      Eric Anholt <eric@anholt.net>
5361 S:      Supported
5362 F:      drivers/gpu/drm/v3d/
5363 F:      include/uapi/drm/v3d_drm.h
5364 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366
5367 DRM DRIVERS FOR VC4
5368 M:      Eric Anholt <eric@anholt.net>
5369 T:      git git://github.com/anholt/linux
5370 S:      Supported
5371 F:      drivers/gpu/drm/vc4/
5372 F:      include/uapi/drm/vc4_drm.h
5373 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375
5376 DRM DRIVERS FOR VIVANTE GPU IP
5377 M:      Lucas Stach <l.stach@pengutronix.de>
5378 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5379 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5380 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5381 L:      dri-devel@lists.freedesktop.org
5382 S:      Maintained
5383 F:      drivers/gpu/drm/etnaviv/
5384 F:      include/uapi/drm/etnaviv_drm.h
5385 F:      Documentation/devicetree/bindings/display/etnaviv/
5386
5387 DRM DRIVERS FOR ZTE ZX
5388 M:      Shawn Guo <shawnguo@kernel.org>
5389 L:      dri-devel@lists.freedesktop.org
5390 S:      Maintained
5391 F:      drivers/gpu/drm/zte/
5392 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM PANEL DRIVERS
5396 M:      Thierry Reding <thierry.reding@gmail.com>
5397 L:      dri-devel@lists.freedesktop.org
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 S:      Maintained
5400 F:      drivers/gpu/drm/drm_panel.c
5401 F:      drivers/gpu/drm/panel/
5402 F:      include/drm/drm_panel.h
5403 F:      Documentation/devicetree/bindings/display/panel/
5404
5405 DRM TINYDRM DRIVERS
5406 M:      Noralf Trønnes <noralf@tronnes.org>
5407 W:      https://github.com/notro/tinydrm/wiki/Development
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 S:      Maintained
5410 F:      drivers/gpu/drm/tinydrm/
5411 F:      include/drm/tinydrm/
5412
5413 DRM DRIVERS FOR XEN
5414 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416 L:      dri-devel@lists.freedesktop.org
5417 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5418 S:      Supported
5419 F:      drivers/gpu/drm/xen/
5420 F:      Documentation/gpu/xen-front.rst
5421
5422 DRM TTM SUBSYSTEM
5423 M:      Christian Koenig <christian.koenig@amd.com>
5424 M:      Huang Rui <ray.huang@amd.com>
5425 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5426 T:      git git://people.freedesktop.org/~agd5f/linux
5427 S:      Maintained
5428 L:      dri-devel@lists.freedesktop.org
5429 F:      include/drm/ttm/
5430 F:      drivers/gpu/drm/ttm/
5431
5432 DSBR100 USB FM RADIO DRIVER
5433 M:      Alexey Klimov <klimov.linux@gmail.com>
5434 L:      linux-media@vger.kernel.org
5435 T:      git git://linuxtv.org/media_tree.git
5436 S:      Maintained
5437 F:      drivers/media/radio/dsbr100.c
5438
5439 DSCC4 DRIVER
5440 M:      Francois Romieu <romieu@fr.zoreil.com>
5441 L:      netdev@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/net/wan/dscc4.c
5444
5445 DT3155 MEDIA DRIVER
5446 M:      Hans Verkuil <hverkuil@xs4all.nl>
5447 L:      linux-media@vger.kernel.org
5448 T:      git git://linuxtv.org/media_tree.git
5449 W:      https://linuxtv.org
5450 S:      Odd Fixes
5451 F:      drivers/media/pci/dt3155/
5452
5453 DVB_USB_AF9015 MEDIA DRIVER
5454 M:      Antti Palosaari <crope@iki.fi>
5455 L:      linux-media@vger.kernel.org
5456 W:      https://linuxtv.org
5457 W:      http://palosaari.fi/linux/
5458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5459 T:      git git://linuxtv.org/anttip/media_tree.git
5460 S:      Maintained
5461 F:      drivers/media/usb/dvb-usb-v2/af9015*
5462
5463 DVB_USB_AF9035 MEDIA DRIVER
5464 M:      Antti Palosaari <crope@iki.fi>
5465 L:      linux-media@vger.kernel.org
5466 W:      https://linuxtv.org
5467 W:      http://palosaari.fi/linux/
5468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5469 T:      git git://linuxtv.org/anttip/media_tree.git
5470 S:      Maintained
5471 F:      drivers/media/usb/dvb-usb-v2/af9035*
5472
5473 DVB_USB_ANYSEE MEDIA DRIVER
5474 M:      Antti Palosaari <crope@iki.fi>
5475 L:      linux-media@vger.kernel.org
5476 W:      https://linuxtv.org
5477 W:      http://palosaari.fi/linux/
5478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5479 T:      git git://linuxtv.org/anttip/media_tree.git
5480 S:      Maintained
5481 F:      drivers/media/usb/dvb-usb-v2/anysee*
5482
5483 DVB_USB_AU6610 MEDIA DRIVER
5484 M:      Antti Palosaari <crope@iki.fi>
5485 L:      linux-media@vger.kernel.org
5486 W:      https://linuxtv.org
5487 W:      http://palosaari.fi/linux/
5488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5489 T:      git git://linuxtv.org/anttip/media_tree.git
5490 S:      Maintained
5491 F:      drivers/media/usb/dvb-usb-v2/au6610*
5492
5493 DVB_USB_CE6230 MEDIA DRIVER
5494 M:      Antti Palosaari <crope@iki.fi>
5495 L:      linux-media@vger.kernel.org
5496 W:      https://linuxtv.org
5497 W:      http://palosaari.fi/linux/
5498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5499 T:      git git://linuxtv.org/anttip/media_tree.git
5500 S:      Maintained
5501 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5502
5503 DVB_USB_CXUSB MEDIA DRIVER
5504 M:      Michael Krufky <mkrufky@linuxtv.org>
5505 L:      linux-media@vger.kernel.org
5506 W:      https://linuxtv.org
5507 W:      http://github.com/mkrufky
5508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5509 T:      git git://linuxtv.org/media_tree.git
5510 S:      Maintained
5511 F:      drivers/media/usb/dvb-usb/cxusb*
5512
5513 DVB_USB_EC168 MEDIA DRIVER
5514 M:      Antti Palosaari <crope@iki.fi>
5515 L:      linux-media@vger.kernel.org
5516 W:      https://linuxtv.org
5517 W:      http://palosaari.fi/linux/
5518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5519 T:      git git://linuxtv.org/anttip/media_tree.git
5520 S:      Maintained
5521 F:      drivers/media/usb/dvb-usb-v2/ec168*
5522
5523 DVB_USB_GL861 MEDIA DRIVER
5524 M:      Antti Palosaari <crope@iki.fi>
5525 L:      linux-media@vger.kernel.org
5526 W:      https://linuxtv.org
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/anttip/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb-v2/gl861*
5531
5532 DVB_USB_MXL111SF MEDIA DRIVER
5533 M:      Michael Krufky <mkrufky@linuxtv.org>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://github.com/mkrufky
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5541
5542 DVB_USB_RTL28XXU MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 W:      http://palosaari.fi/linux/
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/anttip/media_tree.git
5549 S:      Maintained
5550 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5551
5552 DVB_USB_V2 MEDIA DRIVER
5553 M:      Antti Palosaari <crope@iki.fi>
5554 L:      linux-media@vger.kernel.org
5555 W:      https://linuxtv.org
5556 W:      http://palosaari.fi/linux/
5557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5558 T:      git git://linuxtv.org/anttip/media_tree.git
5559 S:      Maintained
5560 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5561 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5562
5563 DYNAMIC DEBUG
5564 M:      Jason Baron <jbaron@akamai.com>
5565 S:      Maintained
5566 F:      lib/dynamic_debug.c
5567 F:      include/linux/dynamic_debug.h
5568
5569 DYNAMIC INTERRUPT MODERATION
5570 M:      Tal Gilboa <talgi@mellanox.com>
5571 S:      Maintained
5572 F:      include/linux/net_dim.h
5573
5574 DZ DECSTATION DZ11 SERIAL DRIVER
5575 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5576 S:      Maintained
5577 F:      drivers/tty/serial/dz.*
5578
5579 E3X0 POWER BUTTON DRIVER
5580 M:      Moritz Fischer <moritz.fischer@ettus.com>
5581 L:      usrp-users@lists.ettus.com
5582 W:      http://www.ettus.com
5583 S:      Supported
5584 F:      drivers/input/misc/e3x0-button.c
5585 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5586
5587 E4000 MEDIA DRIVER
5588 M:      Antti Palosaari <crope@iki.fi>
5589 L:      linux-media@vger.kernel.org
5590 W:      https://linuxtv.org
5591 W:      http://palosaari.fi/linux/
5592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5593 T:      git git://linuxtv.org/anttip/media_tree.git
5594 S:      Maintained
5595 F:      drivers/media/tuners/e4000*
5596
5597 EARTH_PT1 MEDIA DRIVER
5598 M:      Akihiro Tsukada <tskd08@gmail.com>
5599 L:      linux-media@vger.kernel.org
5600 S:      Odd Fixes
5601 F:      drivers/media/pci/pt1/
5602
5603 EARTH_PT3 MEDIA DRIVER
5604 M:      Akihiro Tsukada <tskd08@gmail.com>
5605 L:      linux-media@vger.kernel.org
5606 S:      Odd Fixes
5607 F:      drivers/media/pci/pt3/
5608
5609 EC100 MEDIA DRIVER
5610 M:      Antti Palosaari <crope@iki.fi>
5611 L:      linux-media@vger.kernel.org
5612 W:      https://linuxtv.org
5613 W:      http://palosaari.fi/linux/
5614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5615 T:      git git://linuxtv.org/anttip/media_tree.git
5616 S:      Maintained
5617 F:      drivers/media/dvb-frontends/ec100*
5618
5619 ECRYPT FILE SYSTEM
5620 M:      Tyler Hicks <tyhicks@canonical.com>
5621 L:      ecryptfs@vger.kernel.org
5622 W:      http://ecryptfs.org
5623 W:      https://launchpad.net/ecryptfs
5624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5625 S:      Supported
5626 F:      Documentation/filesystems/ecryptfs.txt
5627 F:      fs/ecryptfs/
5628
5629 EDAC-AMD64
5630 M:      Borislav Petkov <bp@alien8.de>
5631 L:      linux-edac@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/edac/amd64_edac*
5634
5635 EDAC-AST2500
5636 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5637 S:      Supported
5638 F:      drivers/edac/aspeed_edac.c
5639 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5640
5641 EDAC-CALXEDA
5642 M:      Robert Richter <rric@kernel.org>
5643 L:      linux-edac@vger.kernel.org
5644 S:      Maintained
5645 F:      drivers/edac/highbank*
5646
5647 EDAC-CAVIUM OCTEON
5648 M:      Ralf Baechle <ralf@linux-mips.org>
5649 M:      David Daney <david.daney@cavium.com>
5650 L:      linux-edac@vger.kernel.org
5651 L:      linux-mips@vger.kernel.org
5652 S:      Supported
5653 F:      drivers/edac/octeon_edac*
5654
5655 EDAC-CAVIUM THUNDERX
5656 M:      David Daney <david.daney@cavium.com>
5657 M:      Jan Glauber <jglauber@cavium.com>
5658 L:      linux-edac@vger.kernel.org
5659 S:      Supported
5660 F:      drivers/edac/thunderx_edac*
5661
5662 EDAC-CORE
5663 M:      Borislav Petkov <bp@alien8.de>
5664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5665 R:      James Morse <james.morse@arm.com>
5666 L:      linux-edac@vger.kernel.org
5667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5669 S:      Supported
5670 F:      Documentation/admin-guide/ras.rst
5671 F:      Documentation/driver-api/edac.rst
5672 F:      drivers/edac/
5673 F:      include/linux/edac.h
5674
5675 EDAC-E752X
5676 M:      Mark Gross <mark.gross@intel.com>
5677 L:      linux-edac@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/edac/e752x_edac.c
5680
5681 EDAC-E7XXX
5682 L:      linux-edac@vger.kernel.org
5683 S:      Maintained
5684 F:      drivers/edac/e7xxx_edac.c
5685
5686 EDAC-FSL_DDR
5687 M:      York Sun <york.sun@nxp.com>
5688 L:      linux-edac@vger.kernel.org
5689 S:      Maintained
5690 F:      drivers/edac/fsl_ddr_edac.*
5691
5692 EDAC-GHES
5693 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5694 L:      linux-edac@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/edac/ghes_edac.c
5697
5698 EDAC-I10NM
5699 M:      Tony Luck <tony.luck@intel.com>
5700 L:      linux-edac@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/edac/i10nm_base.c
5703
5704 EDAC-I3000
5705 L:      linux-edac@vger.kernel.org
5706 S:      Orphan
5707 F:      drivers/edac/i3000_edac.c
5708
5709 EDAC-I5000
5710 L:      linux-edac@vger.kernel.org
5711 S:      Maintained
5712 F:      drivers/edac/i5000_edac.c
5713
5714 EDAC-I5400
5715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5716 L:      linux-edac@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/edac/i5400_edac.c
5719
5720 EDAC-I7300
5721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5722 L:      linux-edac@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/edac/i7300_edac.c
5725
5726 EDAC-I7CORE
5727 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5728 L:      linux-edac@vger.kernel.org
5729 S:      Maintained
5730 F:      drivers/edac/i7core_edac.c
5731
5732 EDAC-I82443BXGX
5733 M:      Tim Small <tim@buttersideup.com>
5734 L:      linux-edac@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/edac/i82443bxgx_edac.c
5737
5738 EDAC-I82975X
5739 M:      "Arvind R." <arvino55@gmail.com>
5740 L:      linux-edac@vger.kernel.org
5741 S:      Maintained
5742 F:      drivers/edac/i82975x_edac.c
5743
5744 EDAC-IE31200
5745 M:      Jason Baron <jbaron@akamai.com>
5746 L:      linux-edac@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/edac/ie31200_edac.c
5749
5750 EDAC-MPC85XX
5751 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5752 L:      linux-edac@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/edac/mpc85xx_edac.[ch]
5755
5756 EDAC-PASEMI
5757 M:      Egor Martovetsky <egor@pasemi.com>
5758 L:      linux-edac@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/edac/pasemi_edac.c
5761
5762 EDAC-PND2
5763 M:      Tony Luck <tony.luck@intel.com>
5764 L:      linux-edac@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/edac/pnd2_edac.[ch]
5767
5768 EDAC-R82600
5769 M:      Tim Small <tim@buttersideup.com>
5770 L:      linux-edac@vger.kernel.org
5771 S:      Maintained
5772 F:      drivers/edac/r82600_edac.c
5773
5774 EDAC-SBRIDGE
5775 M:      Tony Luck <tony.luck@intel.com>
5776 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/sb_edac.c
5780
5781 EDAC-SKYLAKE
5782 M:      Tony Luck <tony.luck@intel.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/skx_*.c
5786
5787 EDAC-TI
5788 M:      Tero Kristo <t-kristo@ti.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/ti_edac.c
5792
5793 EDAC-QCOM
5794 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5795 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5796 L:      linux-arm-msm@vger.kernel.org
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/qcom_edac.c
5800
5801 EDIROL UA-101/UA-1000 DRIVER
5802 M:      Clemens Ladisch <clemens@ladisch.de>
5803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5805 S:      Maintained
5806 F:      sound/usb/misc/ua101.c
5807
5808 EFI TEST DRIVER
5809 L:      linux-efi@vger.kernel.org
5810 M:      Ivan Hu <ivan.hu@canonical.com>
5811 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5812 S:      Maintained
5813 F:      drivers/firmware/efi/test/
5814
5815 EFI VARIABLE FILESYSTEM
5816 M:      Matthew Garrett <matthew.garrett@nebula.com>
5817 M:      Jeremy Kerr <jk@ozlabs.org>
5818 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5820 L:      linux-efi@vger.kernel.org
5821 S:      Maintained
5822 F:      fs/efivarfs/
5823
5824 EFIFB FRAMEBUFFER DRIVER
5825 L:      linux-fbdev@vger.kernel.org
5826 M:      Peter Jones <pjones@redhat.com>
5827 S:      Maintained
5828 F:      drivers/video/fbdev/efifb.c
5829
5830 EFS FILESYSTEM
5831 W:      http://aeschi.ch.eu.org/efs/
5832 S:      Orphan
5833 F:      fs/efs/
5834
5835 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5836 M:      Douglas Miller <dougmill@linux.ibm.com>
5837 L:      netdev@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/net/ethernet/ibm/ehea/
5840
5841 EM28XX VIDEO4LINUX DRIVER
5842 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 T:      git git://linuxtv.org/media_tree.git
5846 S:      Maintained
5847 F:      drivers/media/usb/em28xx/
5848 F:      Documentation/media/v4l-drivers/em28xx*
5849
5850 EMBEDDED LINUX
5851 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5852 M:      Matt Mackall <mpm@selenic.com>
5853 M:      David Woodhouse <dwmw2@infradead.org>
5854 L:      linux-embedded@vger.kernel.org
5855 S:      Maintained
5856
5857 Emulex 10Gbps iSCSI - OneConnect DRIVER
5858 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5859 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5860 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5861 L:      linux-scsi@vger.kernel.org
5862 W:      http://www.broadcom.com
5863 S:      Supported
5864 F:      drivers/scsi/be2iscsi/
5865
5866 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5867 M:      Sathya Perla <sathya.perla@broadcom.com>
5868 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5869 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5870 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5871 L:      netdev@vger.kernel.org
5872 W:      http://www.emulex.com
5873 S:      Supported
5874 F:      drivers/net/ethernet/emulex/benet/
5875
5876 EMULEX ONECONNECT ROCE DRIVER
5877 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5878 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5879 L:      linux-rdma@vger.kernel.org
5880 W:      http://www.broadcom.com
5881 S:      Odd Fixes
5882 F:      drivers/infiniband/hw/ocrdma/
5883 F:      include/uapi/rdma/ocrdma-abi.h
5884
5885 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5886 M:      James Smart <james.smart@broadcom.com>
5887 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5888 L:      linux-scsi@vger.kernel.org
5889 W:      http://www.broadcom.com
5890 S:      Supported
5891 F:      drivers/scsi/lpfc/
5892
5893 ENE CB710 FLASH CARD READER DRIVER
5894 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5895 S:      Maintained
5896 F:      drivers/misc/cb710/
5897 F:      drivers/mmc/host/cb710-mmc.*
5898 F:      include/linux/cb710.h
5899
5900 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5901 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5902 S:      Maintained
5903 F:      drivers/media/rc/ene_ir.*
5904
5905 EPSON S1D13XXX FRAMEBUFFER DRIVER
5906 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5907 S:      Maintained
5908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5909 F:      drivers/video/fbdev/s1d13xxxfb.c
5910 F:      include/video/s1d13xxxfb.h
5911
5912 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5913 M:      Jeff Layton <jlayton@kernel.org>
5914 S:      Maintained
5915 F:      lib/errseq.c
5916 F:      include/linux/errseq.h
5917
5918 ET131X NETWORK DRIVER
5919 M:      Mark Einon <mark.einon@gmail.com>
5920 S:      Odd Fixes
5921 F:      drivers/net/ethernet/agere/
5922
5923 ETHERNET BRIDGE
5924 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5925 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5926 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5927 L:      netdev@vger.kernel.org
5928 W:      http://www.linuxfoundation.org/en/Net:Bridge
5929 S:      Maintained
5930 F:      include/linux/netfilter_bridge/
5931 F:      net/bridge/
5932
5933 ETHERNET PHY LIBRARY
5934 M:      Andrew Lunn <andrew@lunn.ch>
5935 M:      Florian Fainelli <f.fainelli@gmail.com>
5936 M:      Heiner Kallweit <hkallweit1@gmail.com>
5937 L:      netdev@vger.kernel.org
5938 S:      Maintained
5939 F:      Documentation/ABI/testing/sysfs-bus-mdio
5940 F:      Documentation/devicetree/bindings/net/mdio*
5941 F:      Documentation/networking/phy.rst
5942 F:      drivers/net/phy/
5943 F:      drivers/of/of_mdio.c
5944 F:      drivers/of/of_net.c
5945 F:      include/linux/*mdio*.h
5946 F:      include/linux/of_net.h
5947 F:      include/linux/phy.h
5948 F:      include/linux/phy_fixed.h
5949 F:      include/linux/platform_data/mdio-bcm-unimac.h
5950 F:      include/linux/platform_data/mdio-gpio.h
5951 F:      include/trace/events/mdio.h
5952 F:      include/uapi/linux/mdio.h
5953 F:      include/uapi/linux/mii.h
5954
5955 EXT2 FILE SYSTEM
5956 M:      Jan Kara <jack@suse.com>
5957 L:      linux-ext4@vger.kernel.org
5958 S:      Maintained
5959 F:      Documentation/filesystems/ext2.txt
5960 F:      fs/ext2/
5961 F:      include/linux/ext2*
5962
5963 EXT4 FILE SYSTEM
5964 M:      "Theodore Ts'o" <tytso@mit.edu>
5965 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5966 L:      linux-ext4@vger.kernel.org
5967 W:      http://ext4.wiki.kernel.org
5968 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5970 S:      Maintained
5971 F:      Documentation/filesystems/ext4/
5972 F:      fs/ext4/
5973
5974 Extended Verification Module (EVM)
5975 M:      Mimi Zohar <zohar@linux.ibm.com>
5976 L:      linux-integrity@vger.kernel.org
5977 S:      Supported
5978 F:      security/integrity/evm/
5979
5980 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5981 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5982 L:      linux-efi@vger.kernel.org
5983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5984 S:      Maintained
5985 F:      Documentation/efi-stub.txt
5986 F:      arch/*/kernel/efi.c
5987 F:      arch/x86/boot/compressed/eboot.[ch]
5988 F:      arch/*/include/asm/efi.h
5989 F:      arch/x86/platform/efi/
5990 F:      drivers/firmware/efi/
5991 F:      include/linux/efi*.h
5992 F:      arch/arm/boot/compressed/efi-header.S
5993 F:      arch/arm64/kernel/efi-entry.S
5994
5995 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5996 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5997 M:      Chanwoo Choi <cw00.choi@samsung.com>
5998 L:      linux-kernel@vger.kernel.org
5999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6000 S:      Maintained
6001 F:      drivers/extcon/
6002 F:      include/linux/extcon/
6003 F:      include/linux/extcon.h
6004 F:      Documentation/extcon/
6005 F:      Documentation/devicetree/bindings/extcon/
6006
6007 EXYNOS DP DRIVER
6008 M:      Jingoo Han <jingoohan1@gmail.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 F:      drivers/gpu/drm/exynos/exynos_dp*
6012
6013 EXYNOS SYSMMU (IOMMU) driver
6014 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6015 L:      iommu@lists.linux-foundation.org
6016 S:      Maintained
6017 F:      drivers/iommu/exynos-iommu.c
6018
6019 EZchip NPS platform support
6020 M:      Vineet Gupta <vgupta@synopsys.com>
6021 M:      Ofer Levi <oferle@mellanox.com>
6022 S:      Supported
6023 F:      arch/arc/plat-eznps
6024 F:      arch/arc/boot/dts/eznps.dts
6025
6026 F2FS FILE SYSTEM
6027 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6028 M:      Chao Yu <yuchao0@huawei.com>
6029 L:      linux-f2fs-devel@lists.sourceforge.net
6030 W:      https://f2fs.wiki.kernel.org/
6031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6032 S:      Maintained
6033 F:      Documentation/filesystems/f2fs.txt
6034 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6035 F:      fs/f2fs/
6036 F:      include/linux/f2fs_fs.h
6037 F:      include/trace/events/f2fs.h
6038
6039 F71805F HARDWARE MONITORING DRIVER
6040 M:      Jean Delvare <jdelvare@suse.com>
6041 L:      linux-hwmon@vger.kernel.org
6042 S:      Maintained
6043 F:      Documentation/hwmon/f71805f.rst
6044 F:      drivers/hwmon/f71805f.c
6045
6046 FADDR2LINE
6047 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6048 S:      Maintained
6049 F:      scripts/faddr2line
6050
6051 FAILOVER MODULE
6052 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6053 L:      netdev@vger.kernel.org
6054 S:      Supported
6055 F:      net/core/failover.c
6056 F:      include/net/failover.h
6057 F:      Documentation/networking/failover.rst
6058
6059 FANOTIFY
6060 M:      Jan Kara <jack@suse.cz>
6061 R:      Amir Goldstein <amir73il@gmail.com>
6062 L:      linux-fsdevel@vger.kernel.org
6063 S:      Maintained
6064 F:      fs/notify/fanotify/
6065 F:      include/linux/fanotify.h
6066 F:      include/uapi/linux/fanotify.h
6067
6068 FARSYNC SYNCHRONOUS DRIVER
6069 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6070 W:      http://www.farsite.co.uk/
6071 S:      Supported
6072 F:      drivers/net/wan/farsync.*
6073
6074 FAULT INJECTION SUPPORT
6075 M:      Akinobu Mita <akinobu.mita@gmail.com>
6076 S:      Supported
6077 F:      Documentation/fault-injection/
6078 F:      lib/fault-inject.c
6079
6080 FBTFT Framebuffer drivers
6081 S:      Orphan
6082 L:      dri-devel@lists.freedesktop.org
6083 L:      linux-fbdev@vger.kernel.org
6084 F:      drivers/staging/fbtft/
6085
6086 FC0011 TUNER DRIVER
6087 M:      Michael Buesch <m@bues.ch>
6088 L:      linux-media@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/media/tuners/fc0011.h
6091 F:      drivers/media/tuners/fc0011.c
6092
6093 FC2580 MEDIA DRIVER
6094 M:      Antti Palosaari <crope@iki.fi>
6095 L:      linux-media@vger.kernel.org
6096 W:      https://linuxtv.org
6097 W:      http://palosaari.fi/linux/
6098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6099 T:      git git://linuxtv.org/anttip/media_tree.git
6100 S:      Maintained
6101 F:      drivers/media/tuners/fc2580*
6102
6103 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6104 M:      Hannes Reinecke <hare@suse.de>
6105 L:      linux-scsi@vger.kernel.org
6106 W:      www.Open-FCoE.org
6107 S:      Supported
6108 F:      drivers/scsi/libfc/
6109 F:      drivers/scsi/fcoe/
6110 F:      include/scsi/fc/
6111 F:      include/scsi/libfc.h
6112 F:      include/scsi/libfcoe.h
6113 F:      include/uapi/scsi/fc/
6114
6115 FILE LOCKING (flock() and fcntl()/lockf())
6116 M:      Jeff Layton <jlayton@kernel.org>
6117 M:      "J. Bruce Fields" <bfields@fieldses.org>
6118 L:      linux-fsdevel@vger.kernel.org
6119 S:      Maintained
6120 F:      include/linux/fcntl.h
6121 F:      include/uapi/linux/fcntl.h
6122 F:      fs/fcntl.c
6123 F:      fs/locks.c
6124
6125 FILESYSTEMS (VFS and infrastructure)
6126 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6127 L:      linux-fsdevel@vger.kernel.org
6128 S:      Maintained
6129 F:      fs/*
6130 F:      include/linux/fs.h
6131 F:      include/linux/fs_types.h
6132 F:      include/uapi/linux/fs.h
6133
6134 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6135 M:      Riku Voipio <riku.voipio@iki.fi>
6136 L:      linux-hwmon@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/hwmon/f75375s.c
6139 F:      include/linux/f75375s.h
6140
6141 FIREWIRE AUDIO DRIVERS
6142 M:      Clemens Ladisch <clemens@ladisch.de>
6143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6145 S:      Maintained
6146 F:      sound/firewire/
6147
6148 FIREWIRE MEDIA DRIVERS (firedtv)
6149 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6150 L:      linux-media@vger.kernel.org
6151 L:      linux1394-devel@lists.sourceforge.net
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6153 S:      Maintained
6154 F:      drivers/media/firewire/
6155
6156 FIREWIRE SBP-2 TARGET
6157 M:      Chris Boot <bootc@bootc.net>
6158 L:      linux-scsi@vger.kernel.org
6159 L:      target-devel@vger.kernel.org
6160 L:      linux1394-devel@lists.sourceforge.net
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6162 S:      Maintained
6163 F:      drivers/target/sbp/
6164
6165 FIREWIRE SUBSYSTEM
6166 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6167 L:      linux1394-devel@lists.sourceforge.net
6168 W:      http://ieee1394.wiki.kernel.org/
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6170 S:      Maintained
6171 F:      drivers/firewire/
6172 F:      include/linux/firewire.h
6173 F:      include/uapi/linux/firewire*.h
6174 F:      tools/firewire/
6175
6176 FIRMWARE LOADER (request_firmware)
6177 M:      Luis Chamberlain <mcgrof@kernel.org>
6178 L:      linux-kernel@vger.kernel.org
6179 S:      Maintained
6180 F:      Documentation/firmware_class/
6181 F:      drivers/base/firmware_loader/
6182 F:      include/linux/firmware.h
6183
6184 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6185 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6186 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6187 S:      Maintained
6188 F:      drivers/block/rsxx/
6189
6190 FLOPPY DRIVER
6191 M:      Jiri Kosina <jikos@kernel.org>
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6193 S:      Odd fixes
6194 F:      drivers/block/floppy.c
6195
6196 FMC SUBSYSTEM
6197 M:      Alessandro Rubini <rubini@gnudd.com>
6198 W:      http://www.ohwr.org/projects/fmc-bus
6199 S:      Supported
6200 F:      drivers/fmc/
6201 F:      include/linux/fmc*.h
6202 F:      include/linux/ipmi-fru.h
6203 K:      fmc_d.*register
6204
6205 FPGA MANAGER FRAMEWORK
6206 M:      Alan Tull <atull@kernel.org>
6207 M:      Moritz Fischer <mdf@kernel.org>
6208 L:      linux-fpga@vger.kernel.org
6209 S:      Maintained
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6211 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6212 F:      Documentation/fpga/
6213 F:      Documentation/driver-api/fpga/
6214 F:      Documentation/devicetree/bindings/fpga/
6215 F:      drivers/fpga/
6216 F:      include/linux/fpga/
6217 W:      http://www.rocketboards.org
6218
6219 FPGA DFL DRIVERS
6220 M:      Wu Hao <hao.wu@intel.com>
6221 L:      linux-fpga@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/fpga/dfl.txt
6224 F:      include/uapi/linux/fpga-dfl.h
6225 F:      drivers/fpga/dfl*
6226
6227 FPU EMULATOR
6228 M:      Bill Metzenthen <billm@melbpc.org.au>
6229 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6230 S:      Maintained
6231 F:      arch/x86/math-emu/
6232
6233 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6234 L:      netdev@vger.kernel.org
6235 S:      Orphan
6236 F:      drivers/net/wan/dlci.c
6237 F:      drivers/net/wan/sdla.c
6238
6239 FRAMEBUFFER LAYER
6240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6241 L:      dri-devel@lists.freedesktop.org
6242 L:      linux-fbdev@vger.kernel.org
6243 T:      git git://github.com/bzolnier/linux.git
6244 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6245 S:      Maintained
6246 F:      Documentation/fb/
6247 F:      drivers/video/
6248 F:      include/video/
6249 F:      include/linux/fb.h
6250 F:      include/uapi/video/
6251 F:      include/uapi/linux/fb.h
6252
6253 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6254 M:      Horia Geantă <horia.geanta@nxp.com>
6255 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6256 L:      linux-crypto@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/crypto/caam/
6259 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6260
6261 FREESCALE DIU FRAMEBUFFER DRIVER
6262 M:      Timur Tabi <timur@kernel.org>
6263 L:      linux-fbdev@vger.kernel.org
6264 S:      Maintained
6265 F:      drivers/video/fbdev/fsl-diu-fb.*
6266
6267 FREESCALE DMA DRIVER
6268 M:      Li Yang <leoyang.li@nxp.com>
6269 M:      Zhang Wei <zw@zh-kernel.org>
6270 L:      linuxppc-dev@lists.ozlabs.org
6271 S:      Maintained
6272 F:      drivers/dma/fsldma.*
6273
6274 FREESCALE ENETC ETHERNET DRIVERS
6275 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6276 L:      netdev@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/net/ethernet/freescale/enetc/
6279
6280 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6281 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6282 L:      netdev@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/net/ethernet/freescale/gianfar*
6285 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6286
6287 FREESCALE GPMI NAND DRIVER
6288 M:      Han Xu <han.xu@nxp.com>
6289 L:      linux-mtd@lists.infradead.org
6290 S:      Maintained
6291 F:      drivers/mtd/nand/raw/gpmi-nand/*
6292
6293 FREESCALE I2C CPM DRIVER
6294 M:      Jochen Friedrich <jochen@scram.de>
6295 L:      linuxppc-dev@lists.ozlabs.org
6296 L:      linux-i2c@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/i2c/busses/i2c-cpm.c
6299
6300 FREESCALE IMX LPI2C DRIVER
6301 M:      Dong Aisheng <aisheng.dong@nxp.com>
6302 L:      linux-i2c@vger.kernel.org
6303 L:      linux-imx@nxp.com
6304 S:      Maintained
6305 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6306 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6307
6308 FREESCALE IMX / MXC FEC DRIVER
6309 M:      Fugang Duan <fugang.duan@nxp.com>
6310 L:      netdev@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/net/ethernet/freescale/fec_main.c
6313 F:      drivers/net/ethernet/freescale/fec_ptp.c
6314 F:      drivers/net/ethernet/freescale/fec.h
6315 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6316
6317 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6318 M:      Sascha Hauer <s.hauer@pengutronix.de>
6319 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6320 L:      linux-fbdev@vger.kernel.org
6321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6322 S:      Maintained
6323 F:      include/linux/platform_data/video-imxfb.h
6324 F:      drivers/video/fbdev/imxfb.c
6325
6326 FREESCALE QORIQ DPAA ETHERNET DRIVER
6327 M:      Madalin Bucur <madalin.bucur@nxp.com>
6328 L:      netdev@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/net/ethernet/freescale/dpaa
6331
6332 FREESCALE QORIQ DPAA FMAN DRIVER
6333 M:      Madalin Bucur <madalin.bucur@nxp.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/net/ethernet/freescale/fman
6337 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6338
6339 FREESCALE QORIQ PTP CLOCK DRIVER
6340 M:      Yangbo Lu <yangbo.lu@nxp.com>
6341 L:      netdev@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6344 F:      drivers/ptp/ptp_qoriq.c
6345 F:      drivers/ptp/ptp_qoriq_debugfs.c
6346 F:      include/linux/fsl/ptp_qoriq.h
6347 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6348
6349 FREESCALE QUAD SPI DRIVER
6350 M:      Han Xu <han.xu@nxp.com>
6351 L:      linux-spi@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/spi/spi-fsl-qspi.c
6354
6355 FREESCALE QUICC ENGINE LIBRARY
6356 M:      Qiang Zhao <qiang.zhao@nxp.com>
6357 L:      linuxppc-dev@lists.ozlabs.org
6358 S:      Maintained
6359 F:      drivers/soc/fsl/qe/
6360 F:      include/soc/fsl/*qe*.h
6361 F:      include/soc/fsl/*ucc*.h
6362
6363 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6364 M:      Li Yang <leoyang.li@nxp.com>
6365 L:      netdev@vger.kernel.org
6366 L:      linuxppc-dev@lists.ozlabs.org
6367 S:      Maintained
6368 F:      drivers/net/ethernet/freescale/ucc_geth*
6369
6370 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6371 M:      Zhao Qiang <qiang.zhao@nxp.com>
6372 L:      netdev@vger.kernel.org
6373 L:      linuxppc-dev@lists.ozlabs.org
6374 S:      Maintained
6375 F:      drivers/net/wan/fsl_ucc_hdlc*
6376
6377 FREESCALE QUICC ENGINE UCC UART DRIVER
6378 M:      Timur Tabi <timur@kernel.org>
6379 L:      linuxppc-dev@lists.ozlabs.org
6380 S:      Maintained
6381 F:      drivers/tty/serial/ucc_uart.c
6382
6383 FREESCALE SOC DRIVERS
6384 M:      Li Yang <leoyang.li@nxp.com>
6385 L:      linuxppc-dev@lists.ozlabs.org
6386 L:      linux-arm-kernel@lists.infradead.org
6387 S:      Maintained
6388 F:      Documentation/devicetree/bindings/soc/fsl/
6389 F:      drivers/soc/fsl/
6390 F:      include/linux/fsl/
6391
6392 FREESCALE SOC FS_ENET DRIVER
6393 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6394 L:      linuxppc-dev@lists.ozlabs.org
6395 L:      netdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/net/ethernet/freescale/fs_enet/
6398 F:      include/linux/fs_enet_pd.h
6399
6400 FREESCALE SOC SOUND DRIVERS
6401 M:      Timur Tabi <timur@kernel.org>
6402 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6403 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6404 R:      Fabio Estevam <festevam@gmail.com>
6405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6406 L:      linuxppc-dev@lists.ozlabs.org
6407 S:      Maintained
6408 F:      sound/soc/fsl/fsl*
6409 F:      sound/soc/fsl/imx*
6410 F:      sound/soc/fsl/mpc8610_hpcd.c
6411
6412 FREESCALE USB PERIPHERAL DRIVERS
6413 M:      Li Yang <leoyang.li@nxp.com>
6414 L:      linux-usb@vger.kernel.org
6415 L:      linuxppc-dev@lists.ozlabs.org
6416 S:      Maintained
6417 F:      drivers/usb/gadget/udc/fsl*
6418
6419 FREEVXFS FILESYSTEM
6420 M:      Christoph Hellwig <hch@infradead.org>
6421 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6422 S:      Maintained
6423 F:      fs/freevxfs/
6424
6425 FREEZER
6426 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6427 M:      Pavel Machek <pavel@ucw.cz>
6428 L:      linux-pm@vger.kernel.org
6429 S:      Supported
6430 F:      Documentation/power/freezing-of-tasks.txt
6431 F:      include/linux/freezer.h
6432 F:      kernel/freezer.c
6433
6434 FRONTSWAP API
6435 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6436 L:      linux-kernel@vger.kernel.org
6437 S:      Maintained
6438 F:      mm/frontswap.c
6439 F:      include/linux/frontswap.h
6440
6441 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6442 M:      David Howells <dhowells@redhat.com>
6443 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6444 S:      Supported
6445 F:      Documentation/filesystems/caching/
6446 F:      fs/fscache/
6447 F:      include/linux/fscache*.h
6448
6449 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6450 M:      Theodore Y. Ts'o <tytso@mit.edu>
6451 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6452 M:      Eric Biggers <ebiggers@kernel.org>
6453 L:      linux-fscrypt@vger.kernel.org
6454 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6455 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6456 S:      Supported
6457 F:      fs/crypto/
6458 F:      include/linux/fscrypt*.h
6459 F:      Documentation/filesystems/fscrypt.rst
6460
6461 FSI-ATTACHED I2C DRIVER
6462 M:      Eddie James <eajames@linux.ibm.com>
6463 L:      linux-i2c@vger.kernel.org
6464 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6465 S:      Maintained
6466 F:      drivers/i2c/busses/i2c-fsi.c
6467 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6468
6469 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6470 M:      Jan Kara <jack@suse.cz>
6471 R:      Amir Goldstein <amir73il@gmail.com>
6472 L:      linux-fsdevel@vger.kernel.org
6473 S:      Maintained
6474 F:      fs/notify/
6475 F:      include/linux/fsnotify*.h
6476
6477 FUJITSU LAPTOP EXTRAS
6478 M:      Jonathan Woithe <jwoithe@just42.net>
6479 L:      platform-driver-x86@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/platform/x86/fujitsu-laptop.c
6482
6483 FUJITSU M-5MO LS CAMERA ISP DRIVER
6484 M:      Kyungmin Park <kyungmin.park@samsung.com>
6485 M:      Heungjun Kim <riverful.kim@samsung.com>
6486 L:      linux-media@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/media/i2c/m5mols/
6489 F:      include/media/i2c/m5mols.h
6490
6491 FUJITSU TABLET EXTRAS
6492 M:      Robert Gerlach <khnz@gmx.de>
6493 L:      platform-driver-x86@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/platform/x86/fujitsu-tablet.c
6496
6497 FUSE: FILESYSTEM IN USERSPACE
6498 M:      Miklos Szeredi <miklos@szeredi.hu>
6499 L:      linux-fsdevel@vger.kernel.org
6500 W:      http://fuse.sourceforge.net/
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6502 S:      Maintained
6503 F:      fs/fuse/
6504 F:      include/uapi/linux/fuse.h
6505 F:      Documentation/filesystems/fuse.txt
6506
6507 FUTEX SUBSYSTEM
6508 M:      Thomas Gleixner <tglx@linutronix.de>
6509 M:      Ingo Molnar <mingo@redhat.com>
6510 R:      Peter Zijlstra <peterz@infradead.org>
6511 R:      Darren Hart <dvhart@infradead.org>
6512 L:      linux-kernel@vger.kernel.org
6513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6514 S:      Maintained
6515 F:      kernel/futex.c
6516 F:      include/asm-generic/futex.h
6517 F:      include/linux/futex.h
6518 F:      include/uapi/linux/futex.h
6519 F:      tools/testing/selftests/futex/
6520 F:      tools/perf/bench/futex*
6521 F:      Documentation/*futex*
6522
6523 GCC PLUGINS
6524 M:      Kees Cook <keescook@chromium.org>
6525 R:      Emese Revfy <re.emese@gmail.com>
6526 L:      kernel-hardening@lists.openwall.com
6527 S:      Maintained
6528 F:      scripts/gcc-plugins/
6529 F:      scripts/gcc-plugin.sh
6530 F:      scripts/Makefile.gcc-plugins
6531 F:      Documentation/gcc-plugins.txt
6532
6533 GASKET DRIVER FRAMEWORK
6534 M:      Rob Springer <rspringer@google.com>
6535 M:      Todd Poynor <toddpoynor@google.com>
6536 M:      Ben Chan <benchan@chromium.org>
6537 S:      Maintained
6538 F:      drivers/staging/gasket/
6539
6540 GCOV BASED KERNEL PROFILING
6541 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6542 S:      Maintained
6543 F:      kernel/gcov/
6544 F:      Documentation/dev-tools/gcov.rst
6545
6546 GDB KERNEL DEBUGGING HELPER SCRIPTS
6547 M:      Jan Kiszka <jan.kiszka@siemens.com>
6548 M:      Kieran Bingham <kbingham@kernel.org>
6549 S:      Supported
6550 F:      scripts/gdb/
6551
6552 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6553 M:      Achim Leubner <achim_leubner@adaptec.com>
6554 L:      linux-scsi@vger.kernel.org
6555 W:      http://www.icp-vortex.com/
6556 S:      Supported
6557 F:      drivers/scsi/gdt*
6558
6559 GEMTEK FM RADIO RECEIVER DRIVER
6560 M:      Hans Verkuil <hverkuil@xs4all.nl>
6561 L:      linux-media@vger.kernel.org
6562 T:      git git://linuxtv.org/media_tree.git
6563 W:      https://linuxtv.org
6564 S:      Maintained
6565 F:      drivers/media/radio/radio-gemtek*
6566
6567 GENERIC GPIO I2C DRIVER
6568 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6569 S:      Supported
6570 F:      drivers/i2c/busses/i2c-gpio.c
6571 F:      include/linux/platform_data/i2c-gpio.h
6572
6573 GENERIC GPIO I2C MULTIPLEXER DRIVER
6574 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6575 L:      linux-i2c@vger.kernel.org
6576 S:      Supported
6577 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6578 F:      include/linux/platform_data/i2c-mux-gpio.h
6579 F:      Documentation/i2c/muxes/i2c-mux-gpio
6580
6581 GENERIC HDLC (WAN) DRIVERS
6582 M:      Krzysztof Halasa <khc@pm.waw.pl>
6583 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6584 S:      Maintained
6585 F:      drivers/net/wan/c101.c
6586 F:      drivers/net/wan/hd6457*
6587 F:      drivers/net/wan/hdlc*
6588 F:      drivers/net/wan/n2.c
6589 F:      drivers/net/wan/pc300too.c
6590 F:      drivers/net/wan/pci200syn.c
6591 F:      drivers/net/wan/wanxl*
6592
6593 GENERIC INCLUDE/ASM HEADER FILES
6594 M:      Arnd Bergmann <arnd@arndb.de>
6595 L:      linux-arch@vger.kernel.org
6596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6597 S:      Maintained
6598 F:      include/asm-generic/
6599 F:      include/uapi/asm-generic/
6600
6601 GENERIC PHY FRAMEWORK
6602 M:      Kishon Vijay Abraham I <kishon@ti.com>
6603 L:      linux-kernel@vger.kernel.org
6604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6605 S:      Supported
6606 F:      drivers/phy/
6607 F:      include/linux/phy/
6608 F:      Documentation/devicetree/bindings/phy/
6609
6610 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6611 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6612 S:      Supported
6613 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6614
6615 GENERIC PM DOMAINS
6616 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6617 M:      Kevin Hilman <khilman@kernel.org>
6618 M:      Ulf Hansson <ulf.hansson@linaro.org>
6619 L:      linux-pm@vger.kernel.org
6620 S:      Supported
6621 F:      drivers/base/power/domain*.c
6622 F:      include/linux/pm_domain.h
6623 F:      Documentation/devicetree/bindings/power/power_domain.txt
6624
6625 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6626 M:      Eugen Hristev <eugen.hristev@microchip.com>
6627 L:      linux-input@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/input/touchscreen/resistive-adc-touch.c
6630
6631 GENERIC UIO DRIVER FOR PCI DEVICES
6632 M:      "Michael S. Tsirkin" <mst@redhat.com>
6633 L:      kvm@vger.kernel.org
6634 S:      Supported
6635 F:      drivers/uio/uio_pci_generic.c
6636
6637 GENWQE (IBM Generic Workqueue Card)
6638 M:      Frank Haverkamp <haver@linux.ibm.com>
6639 S:      Supported
6640 F:      drivers/misc/genwqe/
6641
6642 GET_MAINTAINER SCRIPT
6643 M:      Joe Perches <joe@perches.com>
6644 S:      Maintained
6645 F:      scripts/get_maintainer.pl
6646
6647 GFS2 FILE SYSTEM
6648 M:      Bob Peterson <rpeterso@redhat.com>
6649 M:      Andreas Gruenbacher <agruenba@redhat.com>
6650 L:      cluster-devel@redhat.com
6651 W:      http://sources.redhat.com/cluster/
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6653 S:      Supported
6654 F:      Documentation/filesystems/gfs2*.txt
6655 F:      fs/gfs2/
6656 F:      include/uapi/linux/gfs2_ondisk.h
6657
6658 GIGASET ISDN DRIVERS
6659 M:      Paul Bolle <pebolle@tiscali.nl>
6660 L:      gigaset307x-common@lists.sourceforge.net
6661 W:      http://gigaset307x.sourceforge.net/
6662 S:      Odd Fixes
6663 F:      Documentation/isdn/README.gigaset
6664 F:      drivers/isdn/gigaset/
6665 F:      include/uapi/linux/gigaset_dev.h
6666
6667 GNSS SUBSYSTEM
6668 M:      Johan Hovold <johan@kernel.org>
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6670 S:      Maintained
6671 F:      Documentation/ABI/testing/sysfs-class-gnss
6672 F:      Documentation/devicetree/bindings/gnss/
6673 F:      drivers/gnss/
6674 F:      include/linux/gnss.h
6675
6676 GO7007 MPEG CODEC
6677 M:      Hans Verkuil <hans.verkuil@cisco.com>
6678 L:      linux-media@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/media/usb/go7007/
6681
6682 GOODIX TOUCHSCREEN
6683 M:      Bastien Nocera <hadess@hadess.net>
6684 L:      linux-input@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/input/touchscreen/goodix.c
6687
6688 GPD POCKET FAN DRIVER
6689 M:      Hans de Goede <hdegoede@redhat.com>
6690 L:      platform-driver-x86@vger.kernel.org
6691 S:      Maintained
6692 F:      drivers/platform/x86/gpd-pocket-fan.c
6693
6694 GPIO ACPI SUPPORT
6695 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6696 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6697 L:      linux-gpio@vger.kernel.org
6698 L:      linux-acpi@vger.kernel.org
6699 S:      Maintained
6700 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6701 F:      drivers/gpio/gpiolib-acpi.c
6702
6703 GPIO IR Transmitter
6704 M:      Sean Young <sean@mess.org>
6705 L:      linux-media@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/media/rc/gpio-ir-tx.c
6708
6709 GPIO MOCKUP DRIVER
6710 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6711 L:      linux-gpio@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/gpio/gpio-mockup.c
6714 F:      tools/testing/selftests/gpio/
6715
6716 GPIO SUBSYSTEM
6717 M:      Linus Walleij <linus.walleij@linaro.org>
6718 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6719 L:      linux-gpio@vger.kernel.org
6720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/gpio/
6723 F:      Documentation/driver-api/gpio/
6724 F:      Documentation/gpio/
6725 F:      Documentation/ABI/testing/gpio-cdev
6726 F:      Documentation/ABI/obsolete/sysfs-gpio
6727 F:      drivers/gpio/
6728 F:      include/linux/gpio/
6729 F:      include/linux/gpio.h
6730 F:      include/linux/of_gpio.h
6731 F:      include/asm-generic/gpio.h
6732 F:      include/uapi/linux/gpio.h
6733 F:      tools/gpio/
6734
6735 GRE DEMULTIPLEXER DRIVER
6736 M:      Dmitry Kozlov <xeb@mail.ru>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      net/ipv4/gre_demux.c
6740 F:      net/ipv4/gre_offload.c
6741 F:      include/net/gre.h
6742
6743 GRETH 10/100/1G Ethernet MAC device driver
6744 M:      Andreas Larsson <andreas@gaisler.com>
6745 L:      netdev@vger.kernel.org
6746 S:      Maintained
6747 F:      drivers/net/ethernet/aeroflex/
6748
6749 GREYBUS AUDIO PROTOCOLS DRIVERS
6750 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6751 M:      Mark Greer <mgreer@animalcreek.com>
6752 S:      Maintained
6753 F:      drivers/staging/greybus/audio_apbridgea.c
6754 F:      drivers/staging/greybus/audio_apbridgea.h
6755 F:      drivers/staging/greybus/audio_codec.c
6756 F:      drivers/staging/greybus/audio_codec.h
6757 F:      drivers/staging/greybus/audio_gb.c
6758 F:      drivers/staging/greybus/audio_manager.c
6759 F:      drivers/staging/greybus/audio_manager.h
6760 F:      drivers/staging/greybus/audio_manager_module.c
6761 F:      drivers/staging/greybus/audio_manager_private.h
6762 F:      drivers/staging/greybus/audio_manager_sysfs.c
6763 F:      drivers/staging/greybus/audio_module.c
6764 F:      drivers/staging/greybus/audio_topology.c
6765
6766 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6767 M:      Viresh Kumar <vireshk@kernel.org>
6768 S:      Maintained
6769 F:      drivers/staging/greybus/authentication.c
6770 F:      drivers/staging/greybus/bootrom.c
6771 F:      drivers/staging/greybus/firmware.h
6772 F:      drivers/staging/greybus/fw-core.c
6773 F:      drivers/staging/greybus/fw-download.c
6774 F:      drivers/staging/greybus/fw-management.c
6775 F:      drivers/staging/greybus/greybus_authentication.h
6776 F:      drivers/staging/greybus/greybus_firmware.h
6777 F:      drivers/staging/greybus/hid.c
6778 F:      drivers/staging/greybus/i2c.c
6779 F:      drivers/staging/greybus/spi.c
6780 F:      drivers/staging/greybus/spilib.c
6781 F:      drivers/staging/greybus/spilib.h
6782
6783 GREYBUS LOOPBACK DRIVER
6784 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6785 S:      Maintained
6786 F:      drivers/staging/greybus/loopback.c
6787
6788 GREYBUS PLATFORM DRIVERS
6789 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6790 S:      Maintained
6791 F:      drivers/staging/greybus/arche-platform.c
6792 F:      drivers/staging/greybus/arche-apb-ctrl.c
6793 F:      drivers/staging/greybus/arche_platform.h
6794
6795 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6796 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6797 S:      Maintained
6798 F:      drivers/staging/greybus/sdio.c
6799 F:      drivers/staging/greybus/light.c
6800 F:      drivers/staging/greybus/gpio.c
6801 F:      drivers/staging/greybus/power_supply.c
6802 F:      drivers/staging/greybus/spi.c
6803 F:      drivers/staging/greybus/spilib.c
6804
6805 GREYBUS SUBSYSTEM
6806 M:      Johan Hovold <johan@kernel.org>
6807 M:      Alex Elder <elder@kernel.org>
6808 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6809 S:      Maintained
6810 F:      drivers/staging/greybus/
6811 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6812
6813 GREYBUS UART PROTOCOLS DRIVERS
6814 M:      David Lin <dtwlin@gmail.com>
6815 S:      Maintained
6816 F:      drivers/staging/greybus/uart.c
6817 F:      drivers/staging/greybus/log.c
6818
6819 GS1662 VIDEO SERIALIZER
6820 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6821 L:      linux-media@vger.kernel.org
6822 T:      git git://linuxtv.org/media_tree.git
6823 S:      Maintained
6824 F:      drivers/media/spi/gs1662.c
6825
6826 GSPCA FINEPIX SUBDRIVER
6827 M:      Frank Zago <frank@zago.net>
6828 L:      linux-media@vger.kernel.org
6829 T:      git git://linuxtv.org/media_tree.git
6830 S:      Maintained
6831 F:      drivers/media/usb/gspca/finepix.c
6832
6833 GSPCA GL860 SUBDRIVER
6834 M:      Olivier Lorin <o.lorin@laposte.net>
6835 L:      linux-media@vger.kernel.org
6836 T:      git git://linuxtv.org/media_tree.git
6837 S:      Maintained
6838 F:      drivers/media/usb/gspca/gl860/
6839
6840 GSPCA M5602 SUBDRIVER
6841 M:      Erik Andren <erik.andren@gmail.com>
6842 L:      linux-media@vger.kernel.org
6843 T:      git git://linuxtv.org/media_tree.git
6844 S:      Maintained
6845 F:      drivers/media/usb/gspca/m5602/
6846
6847 GSPCA PAC207 SONIXB SUBDRIVER
6848 M:      Hans Verkuil <hverkuil@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 T:      git git://linuxtv.org/media_tree.git
6851 S:      Odd Fixes
6852 F:      drivers/media/usb/gspca/pac207.c
6853
6854 GSPCA SN9C20X SUBDRIVER
6855 M:      Brian Johnson <brijohn@gmail.com>
6856 L:      linux-media@vger.kernel.org
6857 T:      git git://linuxtv.org/media_tree.git
6858 S:      Maintained
6859 F:      drivers/media/usb/gspca/sn9c20x.c
6860
6861 GSPCA T613 SUBDRIVER
6862 M:      Leandro Costantino <lcostantino@gmail.com>
6863 L:      linux-media@vger.kernel.org
6864 T:      git git://linuxtv.org/media_tree.git
6865 S:      Maintained
6866 F:      drivers/media/usb/gspca/t613.c
6867
6868 GSPCA USB WEBCAM DRIVER
6869 M:      Hans Verkuil <hverkuil@xs4all.nl>
6870 L:      linux-media@vger.kernel.org
6871 T:      git git://linuxtv.org/media_tree.git
6872 S:      Odd Fixes
6873 F:      drivers/media/usb/gspca/
6874
6875 GTP (GPRS Tunneling Protocol)
6876 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6877 M:      Harald Welte <laforge@gnumonks.org>
6878 L:      osmocom-net-gprs@lists.osmocom.org
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6880 S:      Maintained
6881 F:      drivers/net/gtp.c
6882
6883 GUID PARTITION TABLE (GPT)
6884 M:      Davidlohr Bueso <dave@stgolabs.net>
6885 L:      linux-efi@vger.kernel.org
6886 S:      Maintained
6887 F:      block/partitions/efi.*
6888
6889 H8/300 ARCHITECTURE
6890 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6891 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6892 W:      http://uclinux-h8.sourceforge.jp
6893 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6894 S:      Maintained
6895 F:      arch/h8300/
6896 F:      drivers/clocksource/h8300_*.c
6897 F:      drivers/clk/h8300/
6898 F:      drivers/irqchip/irq-renesas-h8*.c
6899
6900 HABANALABS PCI DRIVER
6901 M:      Oded Gabbay <oded.gabbay@gmail.com>
6902 T:      git https://github.com/HabanaAI/linux.git
6903 S:      Supported
6904 F:      drivers/misc/habanalabs/
6905 F:      include/uapi/misc/habanalabs.h
6906 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6907 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6908
6909 HACKRF MEDIA DRIVER
6910 M:      Antti Palosaari <crope@iki.fi>
6911 L:      linux-media@vger.kernel.org
6912 W:      https://linuxtv.org
6913 W:      http://palosaari.fi/linux/
6914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6915 T:      git git://linuxtv.org/anttip/media_tree.git
6916 S:      Maintained
6917 F:      drivers/media/usb/hackrf/
6918
6919 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6920 M:      Frank Seidel <frank@f-seidel.de>
6921 L:      platform-driver-x86@vger.kernel.org
6922 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6923 S:      Maintained
6924 F:      drivers/platform/x86/hdaps.c
6925
6926 HARDWARE MONITORING
6927 M:      Jean Delvare <jdelvare@suse.com>
6928 M:      Guenter Roeck <linux@roeck-us.net>
6929 L:      linux-hwmon@vger.kernel.org
6930 W:      http://hwmon.wiki.kernel.org/
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6932 S:      Maintained
6933 F:      Documentation/devicetree/bindings/hwmon/
6934 F:      Documentation/hwmon/
6935 F:      drivers/hwmon/
6936 F:      include/linux/hwmon*.h
6937 F:      include/trace/events/hwmon*.h
6938
6939 HARDWARE RANDOM NUMBER GENERATOR CORE
6940 M:      Matt Mackall <mpm@selenic.com>
6941 M:      Herbert Xu <herbert@gondor.apana.org.au>
6942 L:      linux-crypto@vger.kernel.org
6943 S:      Odd fixes
6944 F:      Documentation/devicetree/bindings/rng/
6945 F:      Documentation/hw_random.txt
6946 F:      drivers/char/hw_random/
6947 F:      include/linux/hw_random.h
6948
6949 HARDWARE TRACING FACILITIES
6950 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6951 S:      Maintained
6952 F:      drivers/hwtracing/
6953
6954 HARDWARE SPINLOCK CORE
6955 M:      Ohad Ben-Cohen <ohad@wizery.com>
6956 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6957 L:      linux-remoteproc@vger.kernel.org
6958 S:      Maintained
6959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6960 F:      Documentation/devicetree/bindings/hwlock/
6961 F:      Documentation/hwspinlock.txt
6962 F:      drivers/hwspinlock/
6963 F:      include/linux/hwspinlock.h
6964
6965 HARMONY SOUND DRIVER
6966 L:      linux-parisc@vger.kernel.org
6967 S:      Maintained
6968 F:      sound/parisc/harmony.*
6969
6970 HDPVR USB VIDEO ENCODER DRIVER
6971 M:      Hans Verkuil <hverkuil@xs4all.nl>
6972 L:      linux-media@vger.kernel.org
6973 T:      git git://linuxtv.org/media_tree.git
6974 W:      https://linuxtv.org
6975 S:      Odd Fixes
6976 F:      drivers/media/usb/hdpvr/
6977
6978 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6979 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6980 S:      Supported
6981 F:      Documentation/watchdog/hpwdt.txt
6982 F:      drivers/watchdog/hpwdt.c
6983
6984 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6985 M:      Don Brace <don.brace@microsemi.com>
6986 L:      esc.storagedev@microsemi.com
6987 L:      linux-scsi@vger.kernel.org
6988 S:      Supported
6989 F:      Documentation/scsi/hpsa.txt
6990 F:      drivers/scsi/hpsa*.[ch]
6991 F:      include/linux/cciss*.h
6992 F:      include/uapi/linux/cciss*.h
6993
6994 HFI1 DRIVER
6995 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6996 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6997 L:      linux-rdma@vger.kernel.org
6998 S:      Supported
6999 F:      drivers/infiniband/hw/hfi1
7000
7001 HFS FILESYSTEM
7002 L:      linux-fsdevel@vger.kernel.org
7003 S:      Orphan
7004 F:      Documentation/filesystems/hfs.txt
7005 F:      fs/hfs/
7006
7007 HFSPLUS FILESYSTEM
7008 L:      linux-fsdevel@vger.kernel.org
7009 S:      Orphan
7010 F:      Documentation/filesystems/hfsplus.txt
7011 F:      fs/hfsplus/
7012
7013 HGA FRAMEBUFFER DRIVER
7014 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7015 L:      linux-nvidia@lists.surfsouth.com
7016 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7017 S:      Maintained
7018 F:      drivers/video/fbdev/hgafb.c
7019
7020 HIBERNATION (aka Software Suspend, aka swsusp)
7021 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7022 M:      Pavel Machek <pavel@ucw.cz>
7023 L:      linux-pm@vger.kernel.org
7024 B:      https://bugzilla.kernel.org
7025 S:      Supported
7026 F:      arch/x86/power/
7027 F:      drivers/base/power/
7028 F:      kernel/power/
7029 F:      include/linux/suspend.h
7030 F:      include/linux/freezer.h
7031 F:      include/linux/pm.h
7032 F:      arch/*/include/asm/suspend*.h
7033
7034 HID CORE LAYER
7035 M:      Jiri Kosina <jikos@kernel.org>
7036 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7037 L:      linux-input@vger.kernel.org
7038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7039 S:      Maintained
7040 F:      drivers/hid/
7041 F:      include/linux/hid*
7042 F:      include/uapi/linux/hid*
7043
7044 HID SENSOR HUB DRIVERS
7045 M:      Jiri Kosina <jikos@kernel.org>
7046 M:      Jonathan Cameron <jic23@kernel.org>
7047 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7048 L:      linux-input@vger.kernel.org
7049 L:      linux-iio@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/hid/hid-sensor*
7052 F:      drivers/hid/hid-sensor-*
7053 F:      drivers/iio/*/hid-*
7054 F:      include/linux/hid-sensor-*
7055
7056 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7057 M:      Thomas Gleixner <tglx@linutronix.de>
7058 L:      linux-kernel@vger.kernel.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7060 S:      Maintained
7061 F:      Documentation/timers/
7062 F:      kernel/time/hrtimer.c
7063 F:      kernel/time/clockevents.c
7064 F:      kernel/time/timer_*.c
7065 F:      include/linux/clockchips.h
7066 F:      include/linux/hrtimer.h
7067
7068 HIGH-SPEED SCC DRIVER FOR AX.25
7069 L:      linux-hams@vger.kernel.org
7070 S:      Orphan
7071 F:      drivers/net/hamradio/dmascc.c
7072 F:      drivers/net/hamradio/scc.c
7073
7074 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7075 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7076 W:      http://www.highpoint-tech.com
7077 S:      Supported
7078 F:      Documentation/scsi/hptiop.txt
7079 F:      drivers/scsi/hptiop.c
7080
7081 HIPPI
7082 M:      Jes Sorensen <jes@trained-monkey.org>
7083 L:      linux-hippi@sunsite.dk
7084 S:      Maintained
7085 F:      include/linux/hippidevice.h
7086 F:      include/uapi/linux/if_hippi.h
7087 F:      net/802/hippi.c
7088 F:      drivers/net/hippi/
7089
7090 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7091 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7092 M:      Salil Mehta <salil.mehta@huawei.com>
7093 L:      netdev@vger.kernel.org
7094 W:      http://www.hisilicon.com
7095 S:      Maintained
7096 F:      drivers/net/ethernet/hisilicon/hns3/
7097
7098 HISILICON LPC BUS DRIVER
7099 M:      john.garry@huawei.com
7100 W:      http://www.hisilicon.com
7101 S:      Maintained
7102 F:      drivers/bus/hisi_lpc.c
7103 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7104
7105 HISILICON NETWORK SUBSYSTEM DRIVER
7106 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7107 M:      Salil Mehta <salil.mehta@huawei.com>
7108 L:      netdev@vger.kernel.org
7109 W:      http://www.hisilicon.com
7110 S:      Maintained
7111 F:      drivers/net/ethernet/hisilicon/
7112 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7113
7114 HISILICON PMU DRIVER
7115 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7116 W:      http://www.hisilicon.com
7117 S:      Supported
7118 F:      drivers/perf/hisilicon
7119 F:      Documentation/perf/hisi-pmu.txt
7120
7121 HISILICON ROCE DRIVER
7122 M:      Lijun Ou <oulijun@huawei.com>
7123 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7124 L:      linux-rdma@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/infiniband/hw/hns/
7127 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7128
7129 HISILICON SAS Controller
7130 M:      John Garry <john.garry@huawei.com>
7131 W:      http://www.hisilicon.com
7132 S:      Supported
7133 F:      drivers/scsi/hisi_sas/
7134 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7135
7136 HMM - Heterogeneous Memory Management
7137 M:      Jérôme Glisse <jglisse@redhat.com>
7138 L:      linux-mm@kvack.org
7139 S:      Maintained
7140 F:      mm/hmm*
7141 F:      include/linux/hmm*
7142 F:      Documentation/vm/hmm.rst
7143
7144 HOST AP DRIVER
7145 M:      Jouni Malinen <j@w1.fi>
7146 L:      linux-wireless@vger.kernel.org
7147 W:      http://w1.fi/hostap-driver.html
7148 S:      Obsolete
7149 F:      drivers/net/wireless/intersil/hostap/
7150
7151 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7152 L:      platform-driver-x86@vger.kernel.org
7153 S:      Orphan
7154 F:      drivers/platform/x86/tc1100-wmi.c
7155
7156 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7157 M:      Jaroslav Kysela <perex@perex.cz>
7158 S:      Maintained
7159 F:      drivers/net/ethernet/hp/hp100.*
7160
7161 HPET:   High Precision Event Timers driver
7162 M:      Clemens Ladisch <clemens@ladisch.de>
7163 S:      Maintained
7164 F:      Documentation/timers/hpet.txt
7165 F:      drivers/char/hpet.c
7166 F:      include/linux/hpet.h
7167 F:      include/uapi/linux/hpet.h
7168
7169 HPET:   x86
7170 S:      Orphan
7171 F:      arch/x86/kernel/hpet.c
7172 F:      arch/x86/include/asm/hpet.h
7173
7174 HPFS FILESYSTEM
7175 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7176 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7177 S:      Maintained
7178 F:      fs/hpfs/
7179
7180 HSI SUBSYSTEM
7181 M:      Sebastian Reichel <sre@kernel.org>
7182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7183 S:      Maintained
7184 F:      Documentation/ABI/testing/sysfs-bus-hsi
7185 F:      Documentation/driver-api/hsi.rst
7186 F:      drivers/hsi/
7187 F:      include/linux/hsi/
7188 F:      include/uapi/linux/hsi/
7189
7190 HSO 3G MODEM DRIVER
7191 L:      linux-usb@vger.kernel.org
7192 S:      Orphan
7193 F:      drivers/net/usb/hso.c
7194
7195 HSR NETWORK PROTOCOL
7196 M:      Arvid Brodin <arvid.brodin@alten.se>
7197 L:      netdev@vger.kernel.org
7198 S:      Maintained
7199 F:      net/hsr/
7200
7201 HT16K33 LED CONTROLLER DRIVER
7202 M:      Robin van der Gracht <robin@protonic.nl>
7203 S:      Maintained
7204 F:      drivers/auxdisplay/ht16k33.c
7205 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7206
7207 HTCPEN TOUCHSCREEN DRIVER
7208 M:      Pau Oliva Fora <pof@eslack.org>
7209 L:      linux-input@vger.kernel.org
7210 S:      Maintained
7211 F:      drivers/input/touchscreen/htcpen.c
7212
7213 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7214 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7215 L:      linux-iio@vger.kernel.org
7216 W:      http://www.st.com/
7217 S:      Maintained
7218 F:      drivers/iio/humidity/hts221*
7219 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7220
7221 HUAWEI ETHERNET DRIVER
7222 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7223 L:      netdev@vger.kernel.org
7224 S:      Supported
7225 F:      Documentation/networking/hinic.txt
7226 F:      drivers/net/ethernet/huawei/hinic/
7227
7228 HUGETLB FILESYSTEM
7229 M:      Mike Kravetz <mike.kravetz@oracle.com>
7230 L:      linux-mm@kvack.org
7231 S:      Maintained
7232 F:      fs/hugetlbfs/
7233 F:      mm/hugetlb.c
7234 F:      include/linux/hugetlb.h
7235 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7236 F:      Documentation/vm/hugetlbfs_reserv.rst
7237 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7238
7239 HVA ST MEDIA DRIVER
7240 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7241 L:      linux-media@vger.kernel.org
7242 T:      git git://linuxtv.org/media_tree.git
7243 W:      https://linuxtv.org
7244 S:      Supported
7245 F:      drivers/media/platform/sti/hva
7246
7247 HWPOISON MEMORY FAILURE HANDLING
7248 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7249 L:      linux-mm@kvack.org
7250 S:      Maintained
7251 F:      mm/memory-failure.c
7252 F:      mm/hwpoison-inject.c
7253
7254 HYGON PROCESSOR SUPPORT
7255 M:      Pu Wen <puwen@hygon.cn>
7256 L:      linux-kernel@vger.kernel.org
7257 S:      Maintained
7258 F:      arch/x86/kernel/cpu/hygon.c
7259
7260 Hyper-V CORE AND DRIVERS
7261 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7262 M:      Haiyang Zhang <haiyangz@microsoft.com>
7263 M:      Stephen Hemminger <sthemmin@microsoft.com>
7264 M:      Sasha Levin <sashal@kernel.org>
7265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7266 L:      linux-hyperv@vger.kernel.org
7267 S:      Supported
7268 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7269 F:      arch/x86/include/asm/mshyperv.h
7270 F:      arch/x86/include/asm/trace/hyperv.h
7271 F:      arch/x86/include/asm/hyperv-tlfs.h
7272 F:      arch/x86/kernel/cpu/mshyperv.c
7273 F:      arch/x86/hyperv
7274 F:      drivers/hid/hid-hyperv.c
7275 F:      drivers/hv/
7276 F:      drivers/input/serio/hyperv-keyboard.c
7277 F:      drivers/pci/controller/pci-hyperv.c
7278 F:      drivers/net/hyperv/
7279 F:      drivers/scsi/storvsc_drv.c
7280 F:      drivers/uio/uio_hv_generic.c
7281 F:      drivers/video/fbdev/hyperv_fb.c
7282 F:      drivers/iommu/hyperv_iommu.c
7283 F:      net/vmw_vsock/hyperv_transport.c
7284 F:      include/linux/hyperv.h
7285 F:      include/uapi/linux/hyperv.h
7286 F:      tools/hv/
7287 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7288
7289 HYPERVISOR VIRTUAL CONSOLE DRIVER
7290 L:      linuxppc-dev@lists.ozlabs.org
7291 S:      Odd Fixes
7292 F:      drivers/tty/hvc/
7293
7294 I2C ACPI SUPPORT
7295 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7296 L:      linux-i2c@vger.kernel.org
7297 L:      linux-acpi@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/i2c/i2c-core-acpi.c
7300
7301 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7302 M:      Ajay Gupta <ajayg@nvidia.com>
7303 L:      linux-i2c@vger.kernel.org
7304 S:      Maintained
7305 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7306 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7307
7308 I2C MUXES
7309 M:      Peter Rosin <peda@axentia.se>
7310 L:      linux-i2c@vger.kernel.org
7311 S:      Maintained
7312 F:      Documentation/i2c/i2c-topology
7313 F:      Documentation/i2c/muxes/
7314 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7315 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7316 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7317 F:      drivers/i2c/i2c-mux.c
7318 F:      drivers/i2c/muxes/
7319 F:      include/linux/i2c-mux.h
7320
7321 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7322 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7323 L:      linux-i2c@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/i2c/busses/i2c-mv64xxx.c
7326
7327 I2C OVER PARALLEL PORT
7328 M:      Jean Delvare <jdelvare@suse.com>
7329 L:      linux-i2c@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/i2c/busses/i2c-parport
7332 F:      Documentation/i2c/busses/i2c-parport-light
7333 F:      drivers/i2c/busses/i2c-parport.c
7334 F:      drivers/i2c/busses/i2c-parport-light.c
7335
7336 I2C SUBSYSTEM
7337 M:      Wolfram Sang <wsa@the-dreams.de>
7338 L:      linux-i2c@vger.kernel.org
7339 W:      https://i2c.wiki.kernel.org/
7340 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7342 S:      Maintained
7343 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7344 F:      Documentation/i2c/
7345 F:      drivers/i2c/*
7346 F:      include/linux/i2c.h
7347 F:      include/linux/i2c-dev.h
7348 F:      include/linux/i2c-smbus.h
7349 F:      include/uapi/linux/i2c.h
7350 F:      include/uapi/linux/i2c-*.h
7351
7352 I2C SUBSYSTEM HOST DRIVERS
7353 L:      linux-i2c@vger.kernel.org
7354 W:      https://i2c.wiki.kernel.org/
7355 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7357 S:      Odd Fixes
7358 F:      Documentation/devicetree/bindings/i2c/
7359 F:      drivers/i2c/algos/
7360 F:      drivers/i2c/busses/
7361
7362 I2C-TAOS-EVM DRIVER
7363 M:      Jean Delvare <jdelvare@suse.com>
7364 L:      linux-i2c@vger.kernel.org
7365 S:      Maintained
7366 F:      Documentation/i2c/busses/i2c-taos-evm
7367 F:      drivers/i2c/busses/i2c-taos-evm.c
7368
7369 I2C-TINY-USB DRIVER
7370 M:      Till Harbaum <till@harbaum.org>
7371 L:      linux-i2c@vger.kernel.org
7372 W:      http://www.harbaum.org/till/i2c_tiny_usb
7373 S:      Maintained
7374 F:      drivers/i2c/busses/i2c-tiny-usb.c
7375
7376 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7377 M:      Jean Delvare <jdelvare@suse.com>
7378 L:      linux-i2c@vger.kernel.org
7379 S:      Maintained
7380 F:      Documentation/i2c/busses/i2c-ali1535
7381 F:      Documentation/i2c/busses/i2c-ali1563
7382 F:      Documentation/i2c/busses/i2c-ali15x3
7383 F:      Documentation/i2c/busses/i2c-amd756
7384 F:      Documentation/i2c/busses/i2c-amd8111
7385 F:      Documentation/i2c/busses/i2c-i801
7386 F:      Documentation/i2c/busses/i2c-nforce2
7387 F:      Documentation/i2c/busses/i2c-piix4
7388 F:      Documentation/i2c/busses/i2c-sis5595
7389 F:      Documentation/i2c/busses/i2c-sis630
7390 F:      Documentation/i2c/busses/i2c-sis96x
7391 F:      Documentation/i2c/busses/i2c-via
7392 F:      Documentation/i2c/busses/i2c-viapro
7393 F:      drivers/i2c/busses/i2c-ali1535.c
7394 F:      drivers/i2c/busses/i2c-ali1563.c
7395 F:      drivers/i2c/busses/i2c-ali15x3.c
7396 F:      drivers/i2c/busses/i2c-amd756.c
7397 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7398 F:      drivers/i2c/busses/i2c-amd8111.c
7399 F:      drivers/i2c/busses/i2c-i801.c
7400 F:      drivers/i2c/busses/i2c-isch.c
7401 F:      drivers/i2c/busses/i2c-nforce2.c
7402 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7403 F:      drivers/i2c/busses/i2c-piix4.c
7404 F:      drivers/i2c/busses/i2c-sis5595.c
7405 F:      drivers/i2c/busses/i2c-sis630.c
7406 F:      drivers/i2c/busses/i2c-sis96x.c
7407 F:      drivers/i2c/busses/i2c-via.c
7408 F:      drivers/i2c/busses/i2c-viapro.c
7409
7410 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7411 M:      Hans de Goede <hdegoede@redhat.com>
7412 L:      linux-i2c@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/i2c/busses/i2c-cht-wc.c
7415
7416 I2C/SMBUS ISMT DRIVER
7417 M:      Seth Heasley <seth.heasley@intel.com>
7418 M:      Neil Horman <nhorman@tuxdriver.com>
7419 L:      linux-i2c@vger.kernel.org
7420 F:      drivers/i2c/busses/i2c-ismt.c
7421 F:      Documentation/i2c/busses/i2c-ismt
7422
7423 I2C/SMBUS STUB DRIVER
7424 M:      Jean Delvare <jdelvare@suse.com>
7425 L:      linux-i2c@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/i2c/i2c-stub.c
7428
7429 I3C SUBSYSTEM
7430 M:      Boris Brezillon <bbrezillon@kernel.org>
7431 L:      linux-i3c@lists.infradead.org
7432 C:      irc://chat.freenode.net/linux-i3c
7433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7434 S:      Maintained
7435 F:      Documentation/ABI/testing/sysfs-bus-i3c
7436 F:      Documentation/devicetree/bindings/i3c/
7437 F:      Documentation/driver-api/i3c
7438 F:      drivers/i3c/
7439 F:      include/linux/i3c/
7440
7441 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7442 M:      Vitor Soares <vitor.soares@synopsys.com>
7443 S:      Maintained
7444 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7445 F:      drivers/i3c/master/dw*
7446
7447 IA64 (Itanium) PLATFORM
7448 M:      Tony Luck <tony.luck@intel.com>
7449 M:      Fenghua Yu <fenghua.yu@intel.com>
7450 L:      linux-ia64@vger.kernel.org
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7452 S:      Maintained
7453 F:      arch/ia64/
7454
7455 IBM Power 842 compression accelerator
7456 M:      Haren Myneni <haren@us.ibm.com>
7457 S:      Supported
7458 F:      drivers/crypto/nx/Makefile
7459 F:      drivers/crypto/nx/Kconfig
7460 F:      drivers/crypto/nx/nx-842*
7461 F:      include/linux/sw842.h
7462 F:      crypto/842.c
7463 F:      lib/842/
7464
7465 IBM Power in-Nest Crypto Acceleration
7466 M:      Breno Leitão <leitao@debian.org>
7467 M:      Nayna Jain <nayna@linux.ibm.com>
7468 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7469 L:      linux-crypto@vger.kernel.org
7470 S:      Supported
7471 F:      drivers/crypto/nx/Makefile
7472 F:      drivers/crypto/nx/Kconfig
7473 F:      drivers/crypto/nx/nx-aes*
7474 F:      drivers/crypto/nx/nx-sha*
7475 F:      drivers/crypto/nx/nx.*
7476 F:      drivers/crypto/nx/nx_csbcpb.h
7477 F:      drivers/crypto/nx/nx_debugfs.h
7478
7479 IBM Power Linux RAID adapter
7480 M:      Brian King <brking@us.ibm.com>
7481 S:      Supported
7482 F:      drivers/scsi/ipr.*
7483
7484 IBM Power SRIOV Virtual NIC Device Driver
7485 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7486 M:      John Allen <jallen@linux.ibm.com>
7487 L:      netdev@vger.kernel.org
7488 S:      Supported
7489 F:      drivers/net/ethernet/ibm/ibmvnic.*
7490
7491 IBM Power Virtual Accelerator Switchboard
7492 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7493 L:      linuxppc-dev@lists.ozlabs.org
7494 S:      Supported
7495 F:      arch/powerpc/platforms/powernv/vas*
7496 F:      arch/powerpc/platforms/powernv/copy-paste.h
7497 F:      arch/powerpc/include/asm/vas.h
7498
7499 IBM Power Virtual Ethernet Device Driver
7500 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7501 L:      netdev@vger.kernel.org
7502 S:      Supported
7503 F:      drivers/net/ethernet/ibm/ibmveth.*
7504
7505 IBM Power Virtual FC Device Drivers
7506 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7507 L:      linux-scsi@vger.kernel.org
7508 S:      Supported
7509 F:      drivers/scsi/ibmvscsi/ibmvfc*
7510
7511 IBM Power Virtual Management Channel Driver
7512 M:      Steven Royer <seroyer@linux.ibm.com>
7513 S:      Supported
7514 F:      drivers/misc/ibmvmc.*
7515
7516 IBM Power Virtual SCSI Device Drivers
7517 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7518 L:      linux-scsi@vger.kernel.org
7519 S:      Supported
7520 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7521 F:      include/scsi/viosrp.h
7522
7523 IBM Power Virtual SCSI Device Target Driver
7524 M:      Michael Cyr <mikecyr@linux.ibm.com>
7525 L:      linux-scsi@vger.kernel.org
7526 L:      target-devel@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/scsi/ibmvscsi_tgt/
7529
7530 IBM Power VMX Cryptographic instructions
7531 M:      Breno Leitão <leitao@debian.org>
7532 M:      Nayna Jain <nayna@linux.ibm.com>
7533 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7534 L:      linux-crypto@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/crypto/vmx/Makefile
7537 F:      drivers/crypto/vmx/Kconfig
7538 F:      drivers/crypto/vmx/vmx.c
7539 F:      drivers/crypto/vmx/aes*
7540 F:      drivers/crypto/vmx/ghash*
7541 F:      drivers/crypto/vmx/ppc-xlate.pl
7542
7543 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7544 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7545 L:      linux-pci@vger.kernel.org
7546 L:      linuxppc-dev@lists.ozlabs.org
7547 S:      Supported
7548 F:      drivers/pci/hotplug/rpaphp*
7549
7550 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7552 L:      linux-pci@vger.kernel.org
7553 L:      linuxppc-dev@lists.ozlabs.org
7554 S:      Supported
7555 F:      drivers/pci/hotplug/rpadlpar*
7556
7557 IBM ServeRAID RAID DRIVER
7558 S:      Orphan
7559 F:      drivers/scsi/ips.*
7560
7561 ICH LPC AND GPIO DRIVER
7562 M:      Peter Tyser <ptyser@xes-inc.com>
7563 S:      Maintained
7564 F:      drivers/mfd/lpc_ich.c
7565 F:      drivers/gpio/gpio-ich.c
7566
7567 IDE SUBSYSTEM
7568 M:      "David S. Miller" <davem@davemloft.net>
7569 L:      linux-ide@vger.kernel.org
7570 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7572 S:      Maintained
7573 F:      Documentation/ide/
7574 F:      drivers/ide/
7575 F:      include/linux/ide.h
7576
7577 IDE/ATAPI DRIVERS
7578 M:      Borislav Petkov <bp@alien8.de>
7579 L:      linux-ide@vger.kernel.org
7580 S:      Maintained
7581 F:      Documentation/cdrom/ide-cd
7582 F:      drivers/ide/ide-cd*
7583
7584 IDEAPAD LAPTOP EXTRAS DRIVER
7585 M:      Ike Panhc <ike.pan@canonical.com>
7586 L:      platform-driver-x86@vger.kernel.org
7587 W:      http://launchpad.net/ideapad-laptop
7588 S:      Maintained
7589 F:      drivers/platform/x86/ideapad-laptop.c
7590
7591 IDEAPAD LAPTOP SLIDEBAR DRIVER
7592 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7593 L:      linux-input@vger.kernel.org
7594 W:      https://github.com/o2genum/ideapad-slidebar
7595 S:      Maintained
7596 F:      drivers/input/misc/ideapad_slidebar.c
7597
7598 IDT VersaClock 5 CLOCK DRIVER
7599 M:      Marek Vasut <marek.vasut@gmail.com>
7600 S:      Maintained
7601 F:      drivers/clk/clk-versaclock5.c
7602
7603 IEEE 802.15.4 SUBSYSTEM
7604 M:      Alexander Aring <alex.aring@gmail.com>
7605 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7606 L:      linux-wpan@vger.kernel.org
7607 W:      http://wpan.cakelab.org/
7608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7610 S:      Maintained
7611 F:      net/ieee802154/
7612 F:      net/mac802154/
7613 F:      drivers/net/ieee802154/
7614 F:      include/linux/nl802154.h
7615 F:      include/linux/ieee802154.h
7616 F:      include/net/nl802154.h
7617 F:      include/net/mac802154.h
7618 F:      include/net/af_ieee802154.h
7619 F:      include/net/cfg802154.h
7620 F:      include/net/ieee802154_netdev.h
7621 F:      Documentation/networking/ieee802154.rst
7622
7623 IFE PROTOCOL
7624 M:      Yotam Gigi <yotam.gi@gmail.com>
7625 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7626 F:      net/ife
7627 F:      include/net/ife.h
7628 F:      include/uapi/linux/ife.h
7629
7630 IGORPLUG-USB IR RECEIVER
7631 M:      Sean Young <sean@mess.org>
7632 L:      linux-media@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/media/rc/igorplugusb.c
7635
7636 IGUANAWORKS USB IR TRANSCEIVER
7637 M:      Sean Young <sean@mess.org>
7638 L:      linux-media@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/media/rc/iguanair.c
7641
7642 IIO DIGITAL POTENTIOMETER DAC
7643 M:      Peter Rosin <peda@axentia.se>
7644 L:      linux-iio@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7647 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7648 F:      drivers/iio/dac/dpot-dac.c
7649
7650 IIO ENVELOPE DETECTOR
7651 M:      Peter Rosin <peda@axentia.se>
7652 L:      linux-iio@vger.kernel.org
7653 S:      Maintained
7654 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7655 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7656 F:      drivers/iio/adc/envelope-detector.c
7657
7658 IIO MULTIPLEXER
7659 M:      Peter Rosin <peda@axentia.se>
7660 L:      linux-iio@vger.kernel.org
7661 S:      Maintained
7662 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7663 F:      drivers/iio/multiplexer/iio-mux.c
7664
7665 IIO SUBSYSTEM AND DRIVERS
7666 M:      Jonathan Cameron <jic23@kernel.org>
7667 R:      Hartmut Knaack <knaack.h@gmx.de>
7668 R:      Lars-Peter Clausen <lars@metafoo.de>
7669 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7670 L:      linux-iio@vger.kernel.org
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7672 S:      Maintained
7673 F:      Documentation/ABI/testing/configfs-iio*
7674 F:      Documentation/ABI/testing/sysfs-bus-iio*
7675 F:      Documentation/devicetree/bindings/iio/
7676 F:      drivers/iio/
7677 F:      drivers/staging/iio/
7678 F:      include/linux/iio/
7679 F:      tools/iio/
7680
7681 IIO UNIT CONVERTER
7682 M:      Peter Rosin <peda@axentia.se>
7683 L:      linux-iio@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7686 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7687 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7688 F:      drivers/iio/afe/iio-rescale.c
7689
7690 IKANOS/ADI EAGLE ADSL USB DRIVER
7691 M:      Matthieu Castet <castet.matthieu@free.fr>
7692 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7693 S:      Maintained
7694 F:      drivers/usb/atm/ueagle-atm.c
7695
7696 IMGTEC ASCII LCD DRIVER
7697 M:      Paul Burton <paul.burton@mips.com>
7698 S:      Maintained
7699 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7700 F:      drivers/auxdisplay/img-ascii-lcd.c
7701
7702 IMGTEC IR DECODER DRIVER
7703 M:      James Hogan <jhogan@kernel.org>
7704 S:      Maintained
7705 F:      drivers/media/rc/img-ir/
7706
7707 IMON SOUNDGRAPH USB IR RECEIVER
7708 M:      Sean Young <sean@mess.org>
7709 L:      linux-media@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/media/rc/imon_raw.c
7712 F:      drivers/media/rc/imon.c
7713
7714 IMS TWINTURBO FRAMEBUFFER DRIVER
7715 L:      linux-fbdev@vger.kernel.org
7716 S:      Orphan
7717 F:      drivers/video/fbdev/imsttfb.c
7718
7719 INA209 HARDWARE MONITOR DRIVER
7720 M:      Guenter Roeck <linux@roeck-us.net>
7721 L:      linux-hwmon@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/hwmon/ina209.rst
7724 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7725 F:      drivers/hwmon/ina209.c
7726
7727 INA2XX HARDWARE MONITOR DRIVER
7728 M:      Guenter Roeck <linux@roeck-us.net>
7729 L:      linux-hwmon@vger.kernel.org
7730 S:      Maintained
7731 F:      Documentation/hwmon/ina2xx.rst
7732 F:      drivers/hwmon/ina2xx.c
7733 F:      include/linux/platform_data/ina2xx.h
7734
7735 INDUSTRY PACK SUBSYSTEM (IPACK)
7736 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7737 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7738 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7739 L:      industrypack-devel@lists.sourceforge.net
7740 W:      http://industrypack.sourceforge.net
7741 S:      Maintained
7742 F:      drivers/ipack/
7743
7744 INFINIBAND SUBSYSTEM
7745 M:      Doug Ledford <dledford@redhat.com>
7746 M:      Jason Gunthorpe <jgg@mellanox.com>
7747 L:      linux-rdma@vger.kernel.org
7748 W:      https://github.com/linux-rdma/rdma-core
7749 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7751 S:      Supported
7752 F:      Documentation/devicetree/bindings/infiniband/
7753 F:      Documentation/infiniband/
7754 F:      drivers/infiniband/
7755 F:      include/uapi/linux/if_infiniband.h
7756 F:      include/uapi/rdma/
7757 F:      include/rdma/
7758 F:      include/trace/events/ib_mad.h
7759 F:      include/trace/events/ib_umad.h
7760 F:      samples/bpf/ibumad_kern.c
7761 F:      samples/bpf/ibumad_user.c
7762
7763 INGENIC JZ4780 DMA Driver
7764 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7765 S:      Maintained
7766 F:      drivers/dma/dma-jz4780.c
7767
7768 INGENIC JZ4780 NAND DRIVER
7769 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7770 L:      linux-mtd@lists.infradead.org
7771 S:      Maintained
7772 F:      drivers/mtd/nand/raw/jz4780_*
7773
7774 INOTIFY
7775 M:      Jan Kara <jack@suse.cz>
7776 R:      Amir Goldstein <amir73il@gmail.com>
7777 L:      linux-fsdevel@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/filesystems/inotify.txt
7780 F:      fs/notify/inotify/
7781 F:      include/linux/inotify.h
7782 F:      include/uapi/linux/inotify.h
7783
7784 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7785 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7786 L:      linux-input@vger.kernel.org
7787 Q:      http://patchwork.kernel.org/project/linux-input/list/
7788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7789 S:      Maintained
7790 F:      drivers/input/
7791 F:      include/linux/input.h
7792 F:      include/uapi/linux/input.h
7793 F:      include/uapi/linux/input-event-codes.h
7794 F:      include/linux/input/
7795 F:      Documentation/devicetree/bindings/input/
7796 F:      Documentation/devicetree/bindings/serio/
7797 F:      Documentation/input/
7798
7799 INPUT MULTITOUCH (MT) PROTOCOL
7800 M:      Henrik Rydberg <rydberg@bitmath.org>
7801 L:      linux-input@vger.kernel.org
7802 S:      Odd fixes
7803 F:      Documentation/input/multi-touch-protocol.rst
7804 F:      drivers/input/input-mt.c
7805 K:      \b(ABS|SYN)_MT_
7806
7807 INSIDE SECURE CRYPTO DRIVER
7808 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7809 F:      drivers/crypto/inside-secure/
7810 S:      Maintained
7811 L:      linux-crypto@vger.kernel.org
7812
7813 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7814 M:      Mimi Zohar <zohar@linux.ibm.com>
7815 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7816 L:      linux-integrity@vger.kernel.org
7817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7818 S:      Supported
7819 F:      security/integrity/ima/
7820
7821 INTEL 810/815 FRAMEBUFFER DRIVER
7822 M:      Antonino Daplas <adaplas@gmail.com>
7823 L:      linux-fbdev@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/video/fbdev/i810/
7826
7827 INTEL ASoC DRIVERS
7828 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7829 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7830 M:      Jie Yang <yang.jie@linux.intel.com>
7831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7832 S:      Supported
7833 F:      sound/soc/intel/
7834
7835 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7836 M:      Hans de Goede <hdegoede@redhat.com>
7837 L:      platform-driver-x86@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/platform/x86/intel_atomisp2_pm.c
7840
7841 INTEL C600 SERIES SAS CONTROLLER DRIVER
7842 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7843 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7844 L:      linux-scsi@vger.kernel.org
7845 T:      git git://git.code.sf.net/p/intel-sas/isci
7846 S:      Supported
7847 F:      drivers/scsi/isci/
7848
7849 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7850 M:      Jani Nikula <jani.nikula@linux.intel.com>
7851 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7852 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7853 L:      intel-gfx@lists.freedesktop.org
7854 W:      https://01.org/linuxgraphics/
7855 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7856 C:      irc://chat.freenode.net/intel-gfx
7857 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7858 T:      git git://anongit.freedesktop.org/drm-intel
7859 S:      Supported
7860 F:      drivers/gpu/drm/i915/
7861 F:      include/drm/i915*
7862 F:      include/uapi/drm/i915_drm.h
7863 F:      Documentation/gpu/i915.rst
7864
7865 INTEL ETHERNET DRIVERS
7866 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7867 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7868 W:      http://www.intel.com/support/feedback.htm
7869 W:      http://e1000.sourceforge.net/
7870 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7873 S:      Supported
7874 F:      Documentation/networking/device_drivers/intel/e100.rst
7875 F:      Documentation/networking/device_drivers/intel/e1000.rst
7876 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7877 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7878 F:      Documentation/networking/device_drivers/intel/igb.rst
7879 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7880 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7881 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7882 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7883 F:      Documentation/networking/device_drivers/intel/i40e.rst
7884 F:      Documentation/networking/device_drivers/intel/iavf.rst
7885 F:      Documentation/networking/device_drivers/intel/ice.rst
7886 F:      drivers/net/ethernet/intel/
7887 F:      drivers/net/ethernet/intel/*/
7888 F:      include/linux/avf/virtchnl.h
7889
7890 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7891 M:      Maik Broemme <mbroemme@libmpq.org>
7892 L:      linux-fbdev@vger.kernel.org
7893 S:      Maintained
7894 F:      Documentation/fb/intelfb.txt
7895 F:      drivers/video/fbdev/intelfb/
7896
7897 INTEL GPIO DRIVERS
7898 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7899 L:      linux-gpio@vger.kernel.org
7900 S:      Maintained
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7902 F:      drivers/gpio/gpio-ich.c
7903 F:      drivers/gpio/gpio-intel-mid.c
7904 F:      drivers/gpio/gpio-lynxpoint.c
7905 F:      drivers/gpio/gpio-merrifield.c
7906 F:      drivers/gpio/gpio-ml-ioh.c
7907 F:      drivers/gpio/gpio-pch.c
7908 F:      drivers/gpio/gpio-sch.c
7909 F:      drivers/gpio/gpio-sodaville.c
7910
7911 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7912 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7913 M:      Zhi Wang <zhi.a.wang@intel.com>
7914 L:      intel-gvt-dev@lists.freedesktop.org
7915 L:      intel-gfx@lists.freedesktop.org
7916 W:      https://01.org/igvt-g
7917 T:      git https://github.com/intel/gvt-linux.git
7918 S:      Supported
7919 F:      drivers/gpu/drm/i915/gvt/
7920
7921 INTEL HID EVENT DRIVER
7922 M:      Alex Hung <alex.hung@canonical.com>
7923 L:      platform-driver-x86@vger.kernel.org
7924 S:      Maintained
7925 F:      drivers/platform/x86/intel-hid.c
7926
7927 INTEL I/OAT DMA DRIVER
7928 M:      Dave Jiang <dave.jiang@intel.com>
7929 R:      Dan Williams <dan.j.williams@intel.com>
7930 L:      dmaengine@vger.kernel.org
7931 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7932 S:      Supported
7933 F:      drivers/dma/ioat*
7934
7935 INTEL IDLE DRIVER
7936 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7937 M:      Len Brown <lenb@kernel.org>
7938 L:      linux-pm@vger.kernel.org
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7940 B:      https://bugzilla.kernel.org
7941 S:      Supported
7942 F:      drivers/idle/intel_idle.c
7943
7944 INTEL INTEGRATED SENSOR HUB DRIVER
7945 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7946 M:      Jiri Kosina <jikos@kernel.org>
7947 L:      linux-input@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/hid/intel-ish-hid/
7950
7951 INTEL IOMMU (VT-d)
7952 M:      David Woodhouse <dwmw2@infradead.org>
7953 L:      iommu@lists.linux-foundation.org
7954 T:      git git://git.infradead.org/iommu-2.6.git
7955 S:      Supported
7956 F:      drivers/iommu/intel-iommu.c
7957 F:      include/linux/intel-iommu.h
7958
7959 INTEL IOP-ADMA DMA DRIVER
7960 R:      Dan Williams <dan.j.williams@intel.com>
7961 S:      Odd fixes
7962 F:      drivers/dma/iop-adma.c
7963
7964 INTEL IPU3 CSI-2 CIO2 DRIVER
7965 M:      Yong Zhi <yong.zhi@intel.com>
7966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7967 M:      Bingbu Cao <bingbu.cao@intel.com>
7968 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7969 L:      linux-media@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/media/pci/intel/ipu3/
7972 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7973
7974 INTEL IPU3 CSI-2 IMGU DRIVER
7975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7976 L:      linux-media@vger.kernel.org
7977 S:      Maintained
7978 F:      drivers/staging/media/ipu3/
7979 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7980 F:      Documentation/media/v4l-drivers/ipu3.rst
7981
7982 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7983 M:      Krzysztof Halasa <khalasa@piap.pl>
7984 S:      Maintained
7985 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7986 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7987 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7988 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7989 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7990 F:      drivers/net/wan/ixp4xx_hss.c
7991
7992 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7993 M:      Deepak Saxena <dsaxena@plexity.net>
7994 S:      Maintained
7995 F:      drivers/char/hw_random/ixp4xx-rng.c
7996
7997 INTEL MANAGEMENT ENGINE (mei)
7998 M:      Tomas Winkler <tomas.winkler@intel.com>
7999 L:      linux-kernel@vger.kernel.org
8000 S:      Supported
8001 F:      include/uapi/linux/mei.h
8002 F:      include/linux/mei_cl_bus.h
8003 F:      drivers/misc/mei/*
8004 F:      drivers/watchdog/mei_wdt.c
8005 F:      Documentation/misc-devices/mei/*
8006 F:      samples/mei/*
8007
8008 INTEL MENLOW THERMAL DRIVER
8009 M:      Sujith Thomas <sujith.thomas@intel.com>
8010 L:      platform-driver-x86@vger.kernel.org
8011 W:      https://01.org/linux-acpi
8012 S:      Supported
8013 F:      drivers/platform/x86/intel_menlow.c
8014
8015 INTEL MIC DRIVERS (mic)
8016 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8017 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8018 S:      Supported
8019 W:      https://github.com/sudeepdutt/mic
8020 W:      http://software.intel.com/en-us/mic-developer
8021 F:      include/linux/mic_bus.h
8022 F:      include/linux/scif.h
8023 F:      include/uapi/linux/mic_common.h
8024 F:      include/uapi/linux/mic_ioctl.h
8025 F:      include/uapi/linux/scif_ioctl.h
8026 F:      drivers/misc/mic/
8027 F:      drivers/dma/mic_x100_dma.c
8028 F:      drivers/dma/mic_x100_dma.h
8029 F:      Documentation/mic/
8030
8031 INTEL PMC CORE DRIVER
8032 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8033 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8034 L:      platform-driver-x86@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/platform/x86/intel_pmc_core*
8037
8038 INTEL PMC/P-Unit IPC DRIVER
8039 M:      Zha Qipeng<qipeng.zha@intel.com>
8040 L:      platform-driver-x86@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/platform/x86/intel_pmc_ipc.c
8043 F:      drivers/platform/x86/intel_punit_ipc.c
8044 F:      arch/x86/include/asm/intel_pmc_ipc.h
8045 F:      arch/x86/include/asm/intel_punit_ipc.h
8046
8047 INTEL PMIC GPIO DRIVERS
8048 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8049 S:      Maintained
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8051 F:      drivers/gpio/gpio-*cove.c
8052 F:      drivers/gpio/gpio-msic.c
8053
8054 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8055 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8056 S:      Maintained
8057 F:      drivers/mfd/intel_msic.c
8058 F:      drivers/mfd/intel_soc_pmic*
8059 F:      include/linux/mfd/intel_msic.h
8060 F:      include/linux/mfd/intel_soc_pmic*
8061
8062 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8063 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8064 L:      linux-wireless@vger.kernel.org
8065 S:      Maintained
8066 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8067 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8068 F:      drivers/net/wireless/intel/ipw2x00/
8069
8070 INTEL PSTATE DRIVER
8071 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8072 M:      Len Brown <lenb@kernel.org>
8073 L:      linux-pm@vger.kernel.org
8074 S:      Supported
8075 F:      drivers/cpufreq/intel_pstate.c
8076
8077 INTEL RDMA RNIC DRIVER
8078 M:      Faisal Latif <faisal.latif@intel.com>
8079 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8080 L:      linux-rdma@vger.kernel.org
8081 S:      Supported
8082 F:      drivers/infiniband/hw/i40iw/
8083 F:      include/uapi/rdma/i40iw-abi.h
8084
8085 INTEL TELEMETRY DRIVER
8086 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8087 M:      "David E. Box" <david.e.box@linux.intel.com>
8088 L:      platform-driver-x86@vger.kernel.org
8089 S:      Maintained
8090 F:      arch/x86/include/asm/intel_telemetry.h
8091 F:      drivers/platform/x86/intel_telemetry*
8092
8093 INTEL VIRTUAL BUTTON DRIVER
8094 M:      AceLan Kao <acelan.kao@canonical.com>
8095 L:      platform-driver-x86@vger.kernel.org
8096 S:      Maintained
8097 F:      drivers/platform/x86/intel-vbtn.c
8098
8099 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8100 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8101 L:      linux-wireless@vger.kernel.org
8102 S:      Supported
8103 F:      drivers/net/wireless/intel/iwlegacy/
8104
8105 INTEL WIRELESS WIFI LINK (iwlwifi)
8106 M:      Johannes Berg <johannes.berg@intel.com>
8107 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8108 M:      Luca Coelho <luciano.coelho@intel.com>
8109 M:      Intel Linux Wireless <linuxwifi@intel.com>
8110 L:      linux-wireless@vger.kernel.org
8111 W:      http://intellinuxwireless.org
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8113 S:      Supported
8114 F:      drivers/net/wireless/intel/iwlwifi/
8115
8116 INTEL WIRELESS WIMAX CONNECTION 2400
8117 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8118 M:      linux-wimax@intel.com
8119 L:      wimax@linuxwimax.org (subscribers-only)
8120 S:      Supported
8121 W:      http://linuxwimax.org
8122 F:      Documentation/wimax/README.i2400m
8123 F:      drivers/net/wimax/i2400m/
8124 F:      include/uapi/linux/wimax/i2400m.h
8125
8126 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8127 M:      Mario Limonciello <mario.limonciello@dell.com>
8128 S:      Maintained
8129 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8130
8131 INTEL(R) TRACE HUB
8132 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8133 S:      Supported
8134 F:      Documentation/trace/intel_th.rst
8135 F:      drivers/hwtracing/intel_th/
8136
8137 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8138 M:      Ning Sun <ning.sun@intel.com>
8139 L:      tboot-devel@lists.sourceforge.net
8140 W:      http://tboot.sourceforge.net
8141 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8142 S:      Supported
8143 F:      Documentation/intel_txt.txt
8144 F:      include/linux/tboot.h
8145 F:      arch/x86/kernel/tboot.c
8146
8147 INTEL-MID GPIO DRIVER
8148 M:      David Cohen <david.a.cohen@linux.intel.com>
8149 L:      linux-gpio@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/gpio/gpio-intel-mid.c
8152
8153 INTERCONNECT API
8154 M:      Georgi Djakov <georgi.djakov@linaro.org>
8155 L:      linux-pm@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/interconnect/
8158 F:      Documentation/devicetree/bindings/interconnect/
8159 F:      drivers/interconnect/
8160 F:      include/dt-bindings/interconnect/
8161 F:      include/linux/interconnect-provider.h
8162 F:      include/linux/interconnect.h
8163
8164 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8165 M:      Linus Walleij <linus.walleij@linaro.org>
8166 L:      linux-iio@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/iio/gyro/mpu3050*
8169 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8170
8171 IOC3 ETHERNET DRIVER
8172 M:      Ralf Baechle <ralf@linux-mips.org>
8173 L:      linux-mips@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8176
8177 IOC3 SERIAL DRIVER
8178 M:      Pat Gefre <pfg@sgi.com>
8179 L:      linux-serial@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/tty/serial/ioc3_serial.c
8182
8183 IOMAP FILESYSTEM LIBRARY
8184 M:      Christoph Hellwig <hch@infradead.org>
8185 M:      Darrick J. Wong <darrick.wong@oracle.com>
8186 M:      linux-xfs@vger.kernel.org
8187 M:      linux-fsdevel@vger.kernel.org
8188 L:      linux-xfs@vger.kernel.org
8189 L:      linux-fsdevel@vger.kernel.org
8190 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8191 S:      Supported
8192 F:      fs/iomap.c
8193 F:      include/linux/iomap.h
8194
8195 IOMMU DRIVERS
8196 M:      Joerg Roedel <joro@8bytes.org>
8197 L:      iommu@lists.linux-foundation.org
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/iommu/
8201 F:      drivers/iommu/
8202 F:      include/linux/iommu.h
8203 F:      include/linux/of_iommu.h
8204 F:      include/linux/iova.h
8205
8206 IO_URING
8207 M:      Jens Axboe <axboe@kernel.dk>
8208 L:      linux-block@vger.kernel.org
8209 L:      linux-fsdevel@vger.kernel.org
8210 T:      git git://git.kernel.dk/linux-block
8211 T:      git git://git.kernel.dk/liburing
8212 S:      Maintained
8213 F:      fs/io_uring.c
8214 F:      include/uapi/linux/io_uring.h
8215
8216 IP MASQUERADING
8217 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8218 S:      Maintained
8219 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8220
8221 IPMI SUBSYSTEM
8222 M:      Corey Minyard <minyard@acm.org>
8223 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8224 W:      http://openipmi.sourceforge.net/
8225 S:      Supported
8226 F:      Documentation/devicetree/bindings/ipmi/
8227 F:      Documentation/IPMI.txt
8228 F:      drivers/char/ipmi/
8229 F:      include/linux/ipmi*
8230 F:      include/uapi/linux/ipmi*
8231
8232 IPS SCSI RAID DRIVER
8233 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8234 L:      linux-scsi@vger.kernel.org
8235 W:      http://www.adaptec.com/
8236 S:      Maintained
8237 F:      drivers/scsi/ips*
8238
8239 IPVS
8240 M:      Wensong Zhang <wensong@linux-vs.org>
8241 M:      Simon Horman <horms@verge.net.au>
8242 M:      Julian Anastasov <ja@ssi.bg>
8243 L:      netdev@vger.kernel.org
8244 L:      lvs-devel@vger.kernel.org
8245 S:      Maintained
8246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8248 F:      Documentation/networking/ipvs-sysctl.txt
8249 F:      include/net/ip_vs.h
8250 F:      include/uapi/linux/ip_vs.h
8251 F:      net/netfilter/ipvs/
8252
8253 IPWIRELESS DRIVER
8254 M:      Jiri Kosina <jikos@kernel.org>
8255 M:      David Sterba <dsterba@suse.com>
8256 S:      Odd Fixes
8257 F:      drivers/tty/ipwireless/
8258
8259 IPX NETWORK LAYER
8260 L:      netdev@vger.kernel.org
8261 S:      Obsolete
8262 F:      include/uapi/linux/ipx.h
8263
8264 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8265 M:      Marc Zyngier <marc.zyngier@arm.com>
8266 S:      Maintained
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8268 F:      Documentation/IRQ-domain.txt
8269 F:      include/linux/irqdomain.h
8270 F:      kernel/irq/irqdomain.c
8271 F:      kernel/irq/msi.c
8272
8273 IRQ SUBSYSTEM
8274 M:      Thomas Gleixner <tglx@linutronix.de>
8275 L:      linux-kernel@vger.kernel.org
8276 S:      Maintained
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8278 F:      kernel/irq/
8279
8280 IRQCHIP DRIVERS
8281 M:      Thomas Gleixner <tglx@linutronix.de>
8282 M:      Jason Cooper <jason@lakedaemon.net>
8283 M:      Marc Zyngier <marc.zyngier@arm.com>
8284 L:      linux-kernel@vger.kernel.org
8285 S:      Maintained
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8287 F:      Documentation/devicetree/bindings/interrupt-controller/
8288 F:      drivers/irqchip/
8289
8290 ISA
8291 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8292 S:      Maintained
8293 F:      Documentation/isa.txt
8294 F:      drivers/base/isa.c
8295 F:      include/linux/isa.h
8296
8297 ISA RADIO MODULE
8298 M:      Hans Verkuil <hverkuil@xs4all.nl>
8299 L:      linux-media@vger.kernel.org
8300 T:      git git://linuxtv.org/media_tree.git
8301 W:      https://linuxtv.org
8302 S:      Maintained
8303 F:      drivers/media/radio/radio-isa*
8304
8305 ISAPNP
8306 M:      Jaroslav Kysela <perex@perex.cz>
8307 S:      Maintained
8308 F:      Documentation/isapnp.txt
8309 F:      drivers/pnp/isapnp/
8310 F:      include/linux/isapnp.h
8311
8312 ISCSI
8313 M:      Lee Duncan <lduncan@suse.com>
8314 M:      Chris Leech <cleech@redhat.com>
8315 L:      open-iscsi@googlegroups.com
8316 W:      www.open-iscsi.com
8317 S:      Maintained
8318 F:      drivers/scsi/*iscsi*
8319 F:      include/scsi/*iscsi*
8320
8321 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8322 M:      Peter Jones <pjones@redhat.com>
8323 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8324 S:      Maintained
8325 F:      drivers/firmware/iscsi_ibft*
8326
8327 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8328 M:      Sagi Grimberg <sagi@grimberg.me>
8329 M:      Max Gurtovoy <maxg@mellanox.com>
8330 L:      linux-rdma@vger.kernel.org
8331 S:      Supported
8332 W:      http://www.openfabrics.org
8333 W:      www.open-iscsi.org
8334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8335 F:      drivers/infiniband/ulp/iser/
8336
8337 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8338 M:      Sagi Grimberg <sagi@grimberg.me>
8339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8340 L:      linux-rdma@vger.kernel.org
8341 L:      target-devel@vger.kernel.org
8342 S:      Supported
8343 W:      http://www.linux-iscsi.org
8344 F:      drivers/infiniband/ulp/isert
8345
8346 ISDN SUBSYSTEM
8347 M:      Karsten Keil <isdn@linux-pingi.de>
8348 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8349 L:      netdev@vger.kernel.org
8350 W:      http://www.isdn4linux.de
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8352 S:      Maintained
8353 F:      Documentation/isdn/
8354 F:      drivers/isdn/
8355 F:      include/linux/isdn.h
8356 F:      include/linux/isdn/
8357 F:      include/uapi/linux/isdn.h
8358 F:      include/uapi/linux/isdn/
8359
8360 IT87 HARDWARE MONITORING DRIVER
8361 M:      Jean Delvare <jdelvare@suse.com>
8362 L:      linux-hwmon@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/hwmon/it87.rst
8365 F:      drivers/hwmon/it87.c
8366
8367 IT913X MEDIA DRIVER
8368 M:      Antti Palosaari <crope@iki.fi>
8369 L:      linux-media@vger.kernel.org
8370 W:      https://linuxtv.org
8371 W:      http://palosaari.fi/linux/
8372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8373 T:      git git://linuxtv.org/anttip/media_tree.git
8374 S:      Maintained
8375 F:      drivers/media/tuners/it913x*
8376
8377 IVTV VIDEO4LINUX DRIVER
8378 M:      Andy Walls <awalls@md.metrocast.net>
8379 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8380 L:      linux-media@vger.kernel.org
8381 T:      git git://linuxtv.org/media_tree.git
8382 W:      http://www.ivtvdriver.org
8383 S:      Maintained
8384 F:      Documentation/media/v4l-drivers/ivtv*
8385 F:      drivers/media/pci/ivtv/
8386 F:      include/uapi/linux/ivtv*
8387
8388 IX2505V MEDIA DRIVER
8389 M:      Malcolm Priestley <tvboxspy@gmail.com>
8390 L:      linux-media@vger.kernel.org
8391 W:      https://linuxtv.org
8392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8393 S:      Maintained
8394 F:      drivers/media/dvb-frontends/ix2505v*
8395
8396 JAILHOUSE HYPERVISOR INTERFACE
8397 M:      Jan Kiszka <jan.kiszka@siemens.com>
8398 L:      jailhouse-dev@googlegroups.com
8399 S:      Maintained
8400 F:      arch/x86/kernel/jailhouse.c
8401 F:      arch/x86/include/asm/jailhouse_para.h
8402
8403 JC42.4 TEMPERATURE SENSOR DRIVER
8404 M:      Guenter Roeck <linux@roeck-us.net>
8405 L:      linux-hwmon@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/hwmon/jc42.c
8408 F:      Documentation/hwmon/jc42.rst
8409
8410 JFS FILESYSTEM
8411 M:      Dave Kleikamp <shaggy@kernel.org>
8412 L:      jfs-discussion@lists.sourceforge.net
8413 W:      http://jfs.sourceforge.net/
8414 T:      git git://github.com/kleikamp/linux-shaggy.git
8415 S:      Maintained
8416 F:      Documentation/filesystems/jfs.txt
8417 F:      fs/jfs/
8418
8419 JME NETWORK DRIVER
8420 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8421 L:      netdev@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/net/ethernet/jme.*
8424
8425 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8426 M:      David Woodhouse <dwmw2@infradead.org>
8427 M:      Richard Weinberger <richard@nod.at>
8428 L:      linux-mtd@lists.infradead.org
8429 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8430 T:      git git://git.infradead.org/ubifs-2.6.git
8431 S:      Odd Fixes
8432 F:      fs/jffs2/
8433 F:      include/uapi/linux/jffs2.h
8434
8435 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8436 M:      "Theodore Ts'o" <tytso@mit.edu>
8437 M:      Jan Kara <jack@suse.com>
8438 L:      linux-ext4@vger.kernel.org
8439 S:      Maintained
8440 F:      fs/jbd2/
8441 F:      include/linux/jbd2.h
8442
8443 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8444 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8445 L:      linux-media@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/media/platform/rcar_jpu.c
8448
8449 JSM Neo PCI based serial card
8450 L:      linux-serial@vger.kernel.org
8451 S:      Orphan
8452 F:      drivers/tty/serial/jsm/
8453
8454 K10TEMP HARDWARE MONITORING DRIVER
8455 M:      Clemens Ladisch <clemens@ladisch.de>
8456 L:      linux-hwmon@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/hwmon/k10temp.rst
8459 F:      drivers/hwmon/k10temp.c
8460
8461 K8TEMP HARDWARE MONITORING DRIVER
8462 M:      Rudolf Marek <r.marek@assembler.cz>
8463 L:      linux-hwmon@vger.kernel.org
8464 S:      Maintained
8465 F:      Documentation/hwmon/k8temp.rst
8466 F:      drivers/hwmon/k8temp.c
8467
8468 KASAN
8469 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8470 R:      Alexander Potapenko <glider@google.com>
8471 R:      Dmitry Vyukov <dvyukov@google.com>
8472 L:      kasan-dev@googlegroups.com
8473 S:      Maintained
8474 F:      arch/*/include/asm/kasan.h
8475 F:      arch/*/mm/kasan_init*
8476 F:      Documentation/dev-tools/kasan.rst
8477 F:      include/linux/kasan*.h
8478 F:      lib/test_kasan.c
8479 F:      mm/kasan/
8480 F:      scripts/Makefile.kasan
8481
8482 KCONFIG
8483 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8485 L:      linux-kbuild@vger.kernel.org
8486 S:      Maintained
8487 F:      Documentation/kbuild/kconfig*
8488 F:      scripts/kconfig/
8489 F:      scripts/Kconfig.include
8490
8491 KDUMP
8492 M:      Dave Young <dyoung@redhat.com>
8493 M:      Baoquan He <bhe@redhat.com>
8494 R:      Vivek Goyal <vgoyal@redhat.com>
8495 L:      kexec@lists.infradead.org
8496 W:      http://lse.sourceforge.net/kdump/
8497 S:      Maintained
8498 F:      Documentation/kdump/
8499
8500 KEENE FM RADIO TRANSMITTER DRIVER
8501 M:      Hans Verkuil <hverkuil@xs4all.nl>
8502 L:      linux-media@vger.kernel.org
8503 T:      git git://linuxtv.org/media_tree.git
8504 W:      https://linuxtv.org
8505 S:      Maintained
8506 F:      drivers/media/radio/radio-keene*
8507
8508 KERNEL AUTOMOUNTER
8509 M:      Ian Kent <raven@themaw.net>
8510 L:      autofs@vger.kernel.org
8511 S:      Maintained
8512 F:      fs/autofs/
8513
8514 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8515 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8516 M:      Michal Marek <michal.lkml@markovi.net>
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8518 L:      linux-kbuild@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/kbuild/
8521 F:      Makefile
8522 F:      scripts/Kbuild*
8523 F:      scripts/Makefile*
8524 F:      scripts/basic/
8525 F:      scripts/mk*
8526 F:      scripts/mod/
8527 F:      scripts/package/
8528
8529 KERNEL JANITORS
8530 L:      kernel-janitors@vger.kernel.org
8531 W:      http://kernelnewbies.org/KernelJanitors
8532 S:      Odd Fixes
8533
8534 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8535 M:      "J. Bruce Fields" <bfields@fieldses.org>
8536 M:      Jeff Layton <jlayton@kernel.org>
8537 L:      linux-nfs@vger.kernel.org
8538 W:      http://nfs.sourceforge.net/
8539 T:      git git://linux-nfs.org/~bfields/linux.git
8540 S:      Supported
8541 F:      fs/nfsd/
8542 F:      include/uapi/linux/nfsd/
8543 F:      fs/lockd/
8544 F:      fs/nfs_common/
8545 F:      net/sunrpc/
8546 F:      include/linux/lockd/
8547 F:      include/linux/sunrpc/
8548 F:      include/uapi/linux/sunrpc/
8549
8550 KERNEL SELFTEST FRAMEWORK
8551 M:      Shuah Khan <shuah@kernel.org>
8552 M:      Shuah Khan <skhan@linuxfoundation.org>
8553 L:      linux-kselftest@vger.kernel.org
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8555 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8556 S:      Maintained
8557 F:      tools/testing/selftests/
8558 F:      Documentation/dev-tools/kselftest*
8559
8560 KERNEL USERMODE HELPER
8561 M:      Luis Chamberlain <mcgrof@kernel.org>
8562 L:      linux-kernel@vger.kernel.org
8563 S:      Maintained
8564 F:      kernel/umh.c
8565 F:      include/linux/umh.h
8566
8567 KERNEL VIRTUAL MACHINE (KVM)
8568 M:      Paolo Bonzini <pbonzini@redhat.com>
8569 M:      Radim Krčmář <rkrcmar@redhat.com>
8570 L:      kvm@vger.kernel.org
8571 W:      http://www.linux-kvm.org
8572 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8573 S:      Supported
8574 F:      Documentation/virtual/kvm/
8575 F:      include/trace/events/kvm.h
8576 F:      include/uapi/asm-generic/kvm*
8577 F:      include/uapi/linux/kvm*
8578 F:      include/asm-generic/kvm*
8579 F:      include/linux/kvm*
8580 F:      include/kvm/iodev.h
8581 F:      virt/kvm/*
8582 F:      tools/kvm/
8583 F:      tools/testing/selftests/kvm/
8584
8585 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8586 M:      Joerg Roedel <joro@8bytes.org>
8587 L:      kvm@vger.kernel.org
8588 W:      http://www.linux-kvm.org/
8589 S:      Maintained
8590 F:      arch/x86/include/asm/svm.h
8591 F:      arch/x86/kvm/svm.c
8592
8593 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8594 M:      Christoffer Dall <christoffer.dall@arm.com>
8595 M:      Marc Zyngier <marc.zyngier@arm.com>
8596 R:      James Morse <james.morse@arm.com>
8597 R:      Julien Thierry <julien.thierry@arm.com>
8598 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8600 L:      kvmarm@lists.cs.columbia.edu
8601 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8603 S:      Maintained
8604 F:      arch/arm/include/uapi/asm/kvm*
8605 F:      arch/arm/include/asm/kvm*
8606 F:      arch/arm/kvm/
8607 F:      arch/arm64/include/uapi/asm/kvm*
8608 F:      arch/arm64/include/asm/kvm*
8609 F:      arch/arm64/kvm/
8610 F:      virt/kvm/arm/
8611 F:      include/kvm/arm_*
8612
8613 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8614 M:      James Hogan <jhogan@kernel.org>
8615 L:      linux-mips@vger.kernel.org
8616 S:      Supported
8617 F:      arch/mips/include/uapi/asm/kvm*
8618 F:      arch/mips/include/asm/kvm*
8619 F:      arch/mips/kvm/
8620
8621 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8622 M:      Paul Mackerras <paulus@ozlabs.org>
8623 L:      kvm-ppc@vger.kernel.org
8624 W:      http://www.linux-kvm.org/
8625 T:      git git://github.com/agraf/linux-2.6.git
8626 S:      Supported
8627 F:      arch/powerpc/include/uapi/asm/kvm*
8628 F:      arch/powerpc/include/asm/kvm*
8629 F:      arch/powerpc/kvm/
8630 F:      arch/powerpc/kernel/kvm*
8631
8632 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8633 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8634 M:      Janosch Frank <frankja@linux.ibm.com>
8635 R:      David Hildenbrand <david@redhat.com>
8636 R:      Cornelia Huck <cohuck@redhat.com>
8637 L:      linux-s390@vger.kernel.org
8638 W:      http://www.ibm.com/developerworks/linux/linux390/
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8640 S:      Supported
8641 F:      arch/s390/include/uapi/asm/kvm*
8642 F:      arch/s390/include/asm/gmap.h
8643 F:      arch/s390/include/asm/kvm*
8644 F:      arch/s390/kvm/
8645 F:      arch/s390/mm/gmap.c
8646
8647 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8648 M:      Paolo Bonzini <pbonzini@redhat.com>
8649 M:      Radim Krčmář <rkrcmar@redhat.com>
8650 L:      kvm@vger.kernel.org
8651 W:      http://www.linux-kvm.org
8652 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8653 S:      Supported
8654 F:      arch/x86/kvm/
8655 F:      arch/x86/kvm/*/
8656 F:      arch/x86/include/uapi/asm/kvm*
8657 F:      arch/x86/include/asm/kvm*
8658 F:      arch/x86/include/asm/pvclock-abi.h
8659 F:      arch/x86/kernel/kvm.c
8660 F:      arch/x86/kernel/kvmclock.c
8661
8662 KERNFS
8663 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8664 M:      Tejun Heo <tj@kernel.org>
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8666 S:      Supported
8667 F:      include/linux/kernfs.h
8668 F:      fs/kernfs/
8669
8670 KEXEC
8671 M:      Eric Biederman <ebiederm@xmission.com>
8672 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8673 L:      kexec@lists.infradead.org
8674 S:      Maintained
8675 F:      include/linux/kexec.h
8676 F:      include/uapi/linux/kexec.h
8677 F:      kernel/kexec*
8678
8679 KEYS-ENCRYPTED
8680 M:      Mimi Zohar <zohar@linux.ibm.com>
8681 L:      linux-integrity@vger.kernel.org
8682 L:      keyrings@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/security/keys/trusted-encrypted.rst
8685 F:      include/keys/encrypted-type.h
8686 F:      security/keys/encrypted-keys/
8687
8688 KEYS-TRUSTED
8689 M:      James Bottomley <jejb@linux.ibm.com>
8690 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8691 M:      Mimi Zohar <zohar@linux.ibm.com>
8692 L:      linux-integrity@vger.kernel.org
8693 L:      keyrings@vger.kernel.org
8694 S:      Supported
8695 F:      Documentation/security/keys/trusted-encrypted.rst
8696 F:      include/keys/trusted-type.h
8697 F:      security/keys/trusted.c
8698 F:      security/keys/trusted.h
8699
8700 KEYS/KEYRINGS:
8701 M:      David Howells <dhowells@redhat.com>
8702 L:      keyrings@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/security/keys/core.rst
8705 F:      include/linux/key.h
8706 F:      include/linux/key-type.h
8707 F:      include/linux/keyctl.h
8708 F:      include/uapi/linux/keyctl.h
8709 F:      include/keys/
8710 F:      security/keys/
8711
8712 KGDB / KDB /debug_core
8713 M:      Jason Wessel <jason.wessel@windriver.com>
8714 M:      Daniel Thompson <daniel.thompson@linaro.org>
8715 W:      http://kgdb.wiki.kernel.org/
8716 L:      kgdb-bugreport@lists.sourceforge.net
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8718 S:      Maintained
8719 F:      Documentation/dev-tools/kgdb.rst
8720 F:      drivers/misc/kgdbts.c
8721 F:      drivers/tty/serial/kgdboc.c
8722 F:      include/linux/kdb.h
8723 F:      include/linux/kgdb.h
8724 F:      kernel/debug/
8725
8726 KMEMLEAK
8727 M:      Catalin Marinas <catalin.marinas@arm.com>
8728 S:      Maintained
8729 F:      Documentation/dev-tools/kmemleak.rst
8730 F:      include/linux/kmemleak.h
8731 F:      mm/kmemleak.c
8732 F:      mm/kmemleak-test.c
8733
8734 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8735 M:      Luis Chamberlain <mcgrof@kernel.org>
8736 L:      linux-kernel@vger.kernel.org
8737 S:      Maintained
8738 F:      kernel/kmod.c
8739 F:      include/linux/kmod.h
8740 F:      lib/test_kmod.c
8741 F:      tools/testing/selftests/kmod/
8742
8743 KPROBES
8744 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8745 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8746 M:      "David S. Miller" <davem@davemloft.net>
8747 M:      Masami Hiramatsu <mhiramat@kernel.org>
8748 S:      Maintained
8749 F:      Documentation/kprobes.txt
8750 F:      include/linux/kprobes.h
8751 F:      include/asm-generic/kprobes.h
8752 F:      kernel/kprobes.c
8753
8754 KS0108 LCD CONTROLLER DRIVER
8755 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8756 S:      Maintained
8757 F:      Documentation/auxdisplay/ks0108
8758 F:      drivers/auxdisplay/ks0108.c
8759 F:      include/linux/ks0108.h
8760
8761 L3MDEV
8762 M:      David Ahern <dsa@cumulusnetworks.com>
8763 L:      netdev@vger.kernel.org
8764 S:      Maintained
8765 F:      net/l3mdev
8766 F:      include/net/l3mdev.h
8767
8768 L7 BPF FRAMEWORK
8769 M:      John Fastabend <john.fastabend@gmail.com>
8770 M:      Daniel Borkmann <daniel@iogearbox.net>
8771 L:      netdev@vger.kernel.org
8772 L:      bpf@vger.kernel.org
8773 S:      Maintained
8774 F:      include/linux/skmsg.h
8775 F:      net/core/skmsg.c
8776 F:      net/core/sock_map.c
8777 F:      net/ipv4/tcp_bpf.c
8778
8779 LANTIQ / INTEL Ethernet drivers
8780 M:      Hauke Mehrtens <hauke@hauke-m.de>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      net/dsa/tag_gswip.c
8784 F:      drivers/net/ethernet/lantiq_xrx200.c
8785 F:      drivers/net/dsa/lantiq_pce.h
8786 F:      drivers/net/dsa/lantiq_gswip.c
8787
8788 LANTIQ MIPS ARCHITECTURE
8789 M:      John Crispin <john@phrozen.org>
8790 L:      linux-mips@vger.kernel.org
8791 S:      Maintained
8792 F:      arch/mips/lantiq
8793 F:      drivers/soc/lantiq
8794
8795 LAPB module
8796 L:      linux-x25@vger.kernel.org
8797 S:      Orphan
8798 F:      Documentation/networking/lapb-module.txt
8799 F:      include/*/lapb.h
8800 F:      net/lapb/
8801
8802 LASI 53c700 driver for PARISC
8803 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8804 L:      linux-scsi@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/scsi/53c700.txt
8807 F:      drivers/scsi/53c700*
8808
8809 LEAKING_ADDRESSES
8810 M:      Tobin C. Harding <me@tobin.cc>
8811 M:      Tycho Andersen <tycho@tycho.ws>
8812 L:      kernel-hardening@lists.openwall.com
8813 S:      Maintained
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8815 F:      scripts/leaking_addresses.pl
8816
8817 LED SUBSYSTEM
8818 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8819 M:      Pavel Machek <pavel@ucw.cz>
8820 R:      Dan Murphy <dmurphy@ti.com>
8821 L:      linux-leds@vger.kernel.org
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8823 S:      Maintained
8824 F:      Documentation/devicetree/bindings/leds/
8825 F:      drivers/leds/
8826 F:      include/linux/leds.h
8827
8828 LEGACY EEPROM DRIVER
8829 M:      Jean Delvare <jdelvare@suse.com>
8830 S:      Maintained
8831 F:      Documentation/misc-devices/eeprom
8832 F:      drivers/misc/eeprom/eeprom.c
8833
8834 LEGO MINDSTORMS EV3
8835 R:      David Lechner <david@lechnology.com>
8836 S:      Maintained
8837 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8838 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8839 F:      drivers/power/supply/lego_ev3_battery.c
8840
8841 LEGO USB Tower driver
8842 M:      Juergen Stuber <starblue@users.sourceforge.net>
8843 L:      legousb-devel@lists.sourceforge.net
8844 W:      http://legousb.sourceforge.net/
8845 S:      Maintained
8846 F:      drivers/usb/misc/legousbtower.c
8847
8848 LG LAPTOP EXTRAS
8849 M:      Matan Ziv-Av <matan@svgalib.org>
8850 L:      platform-driver-x86@vger.kernel.org
8851 S:      Maintained
8852 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8853 F:      Documentation/laptops/lg-laptop.rst
8854 F:      drivers/platform/x86/lg-laptop.c
8855
8856 LG2160 MEDIA DRIVER
8857 M:      Michael Krufky <mkrufky@linuxtv.org>
8858 L:      linux-media@vger.kernel.org
8859 W:      https://linuxtv.org
8860 W:      http://github.com/mkrufky
8861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8862 T:      git git://linuxtv.org/mkrufky/tuners.git
8863 S:      Maintained
8864 F:      drivers/media/dvb-frontends/lg2160.*
8865
8866 LGDT3305 MEDIA DRIVER
8867 M:      Michael Krufky <mkrufky@linuxtv.org>
8868 L:      linux-media@vger.kernel.org
8869 W:      https://linuxtv.org
8870 W:      http://github.com/mkrufky
8871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8872 T:      git git://linuxtv.org/mkrufky/tuners.git
8873 S:      Maintained
8874 F:      drivers/media/dvb-frontends/lgdt3305.*
8875
8876 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8877 M:      Viresh Kumar <vireshk@kernel.org>
8878 L:      linux-ide@vger.kernel.org
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8880 S:      Maintained
8881 F:      include/linux/pata_arasan_cf_data.h
8882 F:      drivers/ata/pata_arasan_cf.c
8883
8884 LIBATA PATA DRIVERS
8885 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8886 M:      Jens Axboe <axboe@kernel.dk>
8887 L:      linux-ide@vger.kernel.org
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8889 S:      Maintained
8890 F:      drivers/ata/pata_*.c
8891 F:      drivers/ata/ata_generic.c
8892
8893 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8894 M:      Linus Walleij <linus.walleij@linaro.org>
8895 L:      linux-ide@vger.kernel.org
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8897 S:      Maintained
8898 F:      drivers/ata/pata_ftide010.c
8899 F:      drivers/ata/sata_gemini.c
8900 F:      drivers/ata/sata_gemini.h
8901
8902 LIBATA SATA AHCI PLATFORM devices support
8903 M:      Hans de Goede <hdegoede@redhat.com>
8904 M:      Jens Axboe <axboe@kernel.dk>
8905 L:      linux-ide@vger.kernel.org
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8907 S:      Maintained
8908 F:      drivers/ata/ahci_platform.c
8909 F:      drivers/ata/libahci_platform.c
8910 F:      include/linux/ahci_platform.h
8911
8912 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8913 M:      Mikael Pettersson <mikpelinux@gmail.com>
8914 L:      linux-ide@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8916 S:      Maintained
8917 F:      drivers/ata/sata_promise.*
8918
8919 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8920 M:      Jens Axboe <axboe@kernel.dk>
8921 L:      linux-ide@vger.kernel.org
8922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8923 S:      Maintained
8924 F:      drivers/ata/
8925 F:      include/linux/ata.h
8926 F:      include/linux/libata.h
8927 F:      Documentation/devicetree/bindings/ata/
8928
8929 LIBLOCKDEP
8930 M:      Sasha Levin <alexander.levin@microsoft.com>
8931 S:      Maintained
8932 F:      tools/lib/lockdep/
8933
8934 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8935 M:      Dan Williams <dan.j.williams@intel.com>
8936 M:      Vishal Verma <vishal.l.verma@intel.com>
8937 M:      Dave Jiang <dave.jiang@intel.com>
8938 L:      linux-nvdimm@lists.01.org
8939 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8940 S:      Supported
8941 F:      drivers/nvdimm/blk.c
8942 F:      drivers/nvdimm/region_devs.c
8943
8944 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8945 M:      Vishal Verma <vishal.l.verma@intel.com>
8946 M:      Dan Williams <dan.j.williams@intel.com>
8947 M:      Dave Jiang <dave.jiang@intel.com>
8948 L:      linux-nvdimm@lists.01.org
8949 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8950 S:      Supported
8951 F:      drivers/nvdimm/btt*
8952
8953 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8954 M:      Dan Williams <dan.j.williams@intel.com>
8955 M:      Vishal Verma <vishal.l.verma@intel.com>
8956 M:      Dave Jiang <dave.jiang@intel.com>
8957 L:      linux-nvdimm@lists.01.org
8958 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8959 S:      Supported
8960 F:      drivers/nvdimm/pmem*
8961
8962 LIBNVDIMM: DEVICETREE BINDINGS
8963 M:      Oliver O'Halloran <oohall@gmail.com>
8964 L:      linux-nvdimm@lists.01.org
8965 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8966 S:      Supported
8967 F:      drivers/nvdimm/of_pmem.c
8968 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8969
8970 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8971 M:      Dan Williams <dan.j.williams@intel.com>
8972 M:      Vishal Verma <vishal.l.verma@intel.com>
8973 M:      Dave Jiang <dave.jiang@intel.com>
8974 M:      Keith Busch <keith.busch@intel.com>
8975 M:      Ira Weiny <ira.weiny@intel.com>
8976 L:      linux-nvdimm@lists.01.org
8977 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8979 S:      Supported
8980 F:      drivers/nvdimm/*
8981 F:      drivers/acpi/nfit/*
8982 F:      include/linux/nd.h
8983 F:      include/linux/libnvdimm.h
8984 F:      include/uapi/linux/ndctl.h
8985
8986 LIGHTNVM PLATFORM SUPPORT
8987 M:      Matias Bjorling <mb@lightnvm.io>
8988 W:      http://github/OpenChannelSSD
8989 L:      linux-block@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/lightnvm/
8992 F:      include/linux/lightnvm.h
8993 F:      include/uapi/linux/lightnvm.h
8994
8995 LINUX FOR POWER MACINTOSH
8996 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8997 W:      http://www.penguinppc.org/
8998 L:      linuxppc-dev@lists.ozlabs.org
8999 S:      Maintained
9000 F:      arch/powerpc/platforms/powermac/
9001 F:      drivers/macintosh/
9002
9003 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9004 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9005 M:      Paul Mackerras <paulus@samba.org>
9006 M:      Michael Ellerman <mpe@ellerman.id.au>
9007 W:      https://github.com/linuxppc/linux/wiki
9008 L:      linuxppc-dev@lists.ozlabs.org
9009 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9011 S:      Supported
9012 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9013 F:      Documentation/devicetree/bindings/powerpc/
9014 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9015 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9016 F:      Documentation/powerpc/
9017 F:      arch/powerpc/
9018 F:      drivers/char/tpm/tpm_ibmvtpm*
9019 F:      drivers/crypto/nx/
9020 F:      drivers/crypto/vmx/
9021 F:      drivers/i2c/busses/i2c-opal.c
9022 F:      drivers/net/ethernet/ibm/ibmveth.*
9023 F:      drivers/net/ethernet/ibm/ibmvnic.*
9024 F:      drivers/pci/hotplug/pnv_php.c
9025 F:      drivers/pci/hotplug/rpa*
9026 F:      drivers/rtc/rtc-opal.c
9027 F:      drivers/scsi/ibmvscsi/
9028 F:      drivers/tty/hvc/hvc_opal.c
9029 F:      drivers/watchdog/wdrtas.c
9030 F:      tools/testing/selftests/powerpc
9031 N:      /pmac
9032 N:      powermac
9033 N:      powernv
9034 N:      [^a-z0-9]ps3
9035 N:      pseries
9036
9037 LINUX FOR POWERPC EMBEDDED MPC5XXX
9038 M:      Anatolij Gustschin <agust@denx.de>
9039 L:      linuxppc-dev@lists.ozlabs.org
9040 T:      git git://git.denx.de/linux-denx-agust.git
9041 S:      Maintained
9042 F:      arch/powerpc/platforms/512x/
9043 F:      arch/powerpc/platforms/52xx/
9044
9045 LINUX FOR POWERPC EMBEDDED PPC4XX
9046 M:      Alistair Popple <alistair@popple.id.au>
9047 M:      Matt Porter <mporter@kernel.crashing.org>
9048 W:      http://www.penguinppc.org/
9049 L:      linuxppc-dev@lists.ozlabs.org
9050 S:      Maintained
9051 F:      arch/powerpc/platforms/40x/
9052 F:      arch/powerpc/platforms/44x/
9053
9054 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9055 M:      Scott Wood <oss@buserror.net>
9056 M:      Kumar Gala <galak@kernel.crashing.org>
9057 W:      http://www.penguinppc.org/
9058 L:      linuxppc-dev@lists.ozlabs.org
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9060 S:      Maintained
9061 F:      arch/powerpc/platforms/83xx/
9062 F:      arch/powerpc/platforms/85xx/
9063 F:      Documentation/devicetree/bindings/powerpc/fsl/
9064
9065 LINUX FOR POWERPC EMBEDDED PPC8XX
9066 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9067 W:      http://www.penguinppc.org/
9068 L:      linuxppc-dev@lists.ozlabs.org
9069 S:      Maintained
9070 F:      arch/powerpc/platforms/8xx/
9071
9072 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9073 L:      linuxppc-dev@lists.ozlabs.org
9074 S:      Orphan
9075 F:      arch/powerpc/*/*virtex*
9076 F:      arch/powerpc/*/*/*virtex*
9077
9078 LINUX FOR POWERPC PA SEMI PWRFICIENT
9079 L:      linuxppc-dev@lists.ozlabs.org
9080 S:      Orphan
9081 F:      arch/powerpc/platforms/pasemi/
9082 F:      drivers/*/*pasemi*
9083 F:      drivers/*/*/*pasemi*
9084
9085 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9086 M:      Kees Cook <keescook@chromium.org>
9087 S:      Maintained
9088 F:      drivers/misc/lkdtm/*
9089
9090 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9091 M:      Alan Stern <stern@rowland.harvard.edu>
9092 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9093 M:      Will Deacon <will.deacon@arm.com>
9094 M:      Peter Zijlstra <peterz@infradead.org>
9095 M:      Boqun Feng <boqun.feng@gmail.com>
9096 M:      Nicholas Piggin <npiggin@gmail.com>
9097 M:      David Howells <dhowells@redhat.com>
9098 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9099 M:      Luc Maranget <luc.maranget@inria.fr>
9100 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9101 R:      Akira Yokosawa <akiyks@gmail.com>
9102 R:      Daniel Lustig <dlustig@nvidia.com>
9103 L:      linux-kernel@vger.kernel.org
9104 L:      linux-arch@vger.kernel.org
9105 S:      Supported
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9107 F:      tools/memory-model/
9108 F:      Documentation/atomic_bitops.txt
9109 F:      Documentation/atomic_t.txt
9110 F:      Documentation/core-api/atomic_ops.rst
9111 F:      Documentation/core-api/refcount-vs-atomic.rst
9112 F:      Documentation/memory-barriers.txt
9113
9114 LIS3LV02D ACCELEROMETER DRIVER
9115 M:      Eric Piel <eric.piel@tremplin-utc.net>
9116 S:      Maintained
9117 F:      Documentation/misc-devices/lis3lv02d
9118 F:      drivers/misc/lis3lv02d/
9119 F:      drivers/platform/x86/hp_accel.c
9120
9121 LIVE PATCHING
9122 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9123 M:      Jiri Kosina <jikos@kernel.org>
9124 M:      Miroslav Benes <mbenes@suse.cz>
9125 M:      Petr Mladek <pmladek@suse.com>
9126 R:      Joe Lawrence <joe.lawrence@redhat.com>
9127 S:      Maintained
9128 F:      kernel/livepatch/
9129 F:      include/linux/livepatch.h
9130 F:      arch/x86/include/asm/livepatch.h
9131 F:      arch/x86/kernel/livepatch.c
9132 F:      Documentation/livepatch/
9133 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9134 F:      samples/livepatch/
9135 F:      tools/testing/selftests/livepatch/
9136 L:      live-patching@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9138
9139 LLC (802.2)
9140 L:      netdev@vger.kernel.org
9141 S:      Odd fixes
9142 F:      include/linux/llc.h
9143 F:      include/uapi/linux/llc.h
9144 F:      include/net/llc*
9145 F:      net/llc/
9146
9147 LM73 HARDWARE MONITOR DRIVER
9148 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9149 L:      linux-hwmon@vger.kernel.org
9150 S:      Maintained
9151 F:      drivers/hwmon/lm73.c
9152
9153 LM78 HARDWARE MONITOR DRIVER
9154 M:      Jean Delvare <jdelvare@suse.com>
9155 L:      linux-hwmon@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/hwmon/lm78.rst
9158 F:      drivers/hwmon/lm78.c
9159
9160 LM83 HARDWARE MONITOR DRIVER
9161 M:      Jean Delvare <jdelvare@suse.com>
9162 L:      linux-hwmon@vger.kernel.org
9163 S:      Maintained
9164 F:      Documentation/hwmon/lm83.rst
9165 F:      drivers/hwmon/lm83.c
9166
9167 LM90 HARDWARE MONITOR DRIVER
9168 M:      Jean Delvare <jdelvare@suse.com>
9169 L:      linux-hwmon@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/hwmon/lm90.rst
9172 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9173 F:      drivers/hwmon/lm90.c
9174 F:      include/dt-bindings/thermal/lm90.h
9175
9176 LM95234 HARDWARE MONITOR DRIVER
9177 M:      Guenter Roeck <linux@roeck-us.net>
9178 L:      linux-hwmon@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/hwmon/lm95234.rst
9181 F:      drivers/hwmon/lm95234.c
9182
9183 LME2510 MEDIA DRIVER
9184 M:      Malcolm Priestley <tvboxspy@gmail.com>
9185 L:      linux-media@vger.kernel.org
9186 W:      https://linuxtv.org
9187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9188 S:      Maintained
9189 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9190
9191 LOADPIN SECURITY MODULE
9192 M:      Kees Cook <keescook@chromium.org>
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9194 S:      Supported
9195 F:      security/loadpin/
9196 F:      Documentation/admin-guide/LSM/LoadPin.rst
9197
9198 LOCKING PRIMITIVES
9199 M:      Peter Zijlstra <peterz@infradead.org>
9200 M:      Ingo Molnar <mingo@redhat.com>
9201 M:      Will Deacon <will.deacon@arm.com>
9202 L:      linux-kernel@vger.kernel.org
9203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9204 S:      Maintained
9205 F:      Documentation/locking/
9206 F:      include/linux/lockdep.h
9207 F:      include/linux/spinlock*.h
9208 F:      arch/*/include/asm/spinlock*.h
9209 F:      include/linux/rwlock*.h
9210 F:      include/linux/mutex*.h
9211 F:      include/linux/rwsem*.h
9212 F:      include/linux/seqlock.h
9213 F:      lib/locking*.[ch]
9214 F:      kernel/locking/
9215 X:      kernel/locking/locktorture.c
9216
9217 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9218 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9219 L:      linux-ntfs-dev@lists.sourceforge.net
9220 W:      http://www.linux-ntfs.org/content/view/19/37/
9221 S:      Maintained
9222 F:      Documentation/ldm.txt
9223 F:      block/partitions/ldm.*
9224
9225 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9226 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9227 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9228 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9229 L:      MPT-FusionLinux.pdl@broadcom.com
9230 L:      linux-scsi@vger.kernel.org
9231 W:      http://www.avagotech.com/support/
9232 S:      Supported
9233 F:      drivers/message/fusion/
9234 F:      drivers/scsi/mpt3sas/
9235
9236 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9237 M:      Matthew Wilcox <willy@infradead.org>
9238 L:      linux-scsi@vger.kernel.org
9239 S:      Maintained
9240 F:      drivers/scsi/sym53c8xx_2/
9241
9242 LTC1660 DAC DRIVER
9243 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9244 L:      linux-iio@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9247 F:      drivers/iio/dac/ltc1660.c
9248
9249 LTC4261 HARDWARE MONITOR DRIVER
9250 M:      Guenter Roeck <linux@roeck-us.net>
9251 L:      linux-hwmon@vger.kernel.org
9252 S:      Maintained
9253 F:      Documentation/hwmon/ltc4261.rst
9254 F:      drivers/hwmon/ltc4261.c
9255
9256 LTC4306 I2C MULTIPLEXER DRIVER
9257 M:      Michael Hennerich <michael.hennerich@analog.com>
9258 W:      http://ez.analog.com/community/linux-device-drivers
9259 L:      linux-i2c@vger.kernel.org
9260 S:      Supported
9261 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9262 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9263
9264 LTP (Linux Test Project)
9265 M:      Mike Frysinger <vapier@gentoo.org>
9266 M:      Cyril Hrubis <chrubis@suse.cz>
9267 M:      Wanlong Gao <wanlong.gao@gmail.com>
9268 M:      Jan Stancek <jstancek@redhat.com>
9269 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9270 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9271 L:      ltp@lists.linux.it (subscribers-only)
9272 W:      http://linux-test-project.github.io/
9273 T:      git git://github.com/linux-test-project/ltp.git
9274 S:      Maintained
9275
9276 M68K ARCHITECTURE
9277 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9278 L:      linux-m68k@lists.linux-m68k.org
9279 W:      http://www.linux-m68k.org/
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9281 S:      Maintained
9282 F:      arch/m68k/
9283 F:      drivers/zorro/
9284
9285 M68K ON APPLE MACINTOSH
9286 M:      Joshua Thompson <funaho@jurai.org>
9287 W:      http://www.mac.linux-m68k.org/
9288 L:      linux-m68k@lists.linux-m68k.org
9289 S:      Maintained
9290 F:      arch/m68k/mac/
9291
9292 M68K ON HP9000/300
9293 M:      Philip Blundell <philb@gnu.org>
9294 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9295 S:      Maintained
9296 F:      arch/m68k/hp300/
9297
9298 M88DS3103 MEDIA DRIVER
9299 M:      Antti Palosaari <crope@iki.fi>
9300 L:      linux-media@vger.kernel.org
9301 W:      https://linuxtv.org
9302 W:      http://palosaari.fi/linux/
9303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9304 T:      git git://linuxtv.org/anttip/media_tree.git
9305 S:      Maintained
9306 F:      drivers/media/dvb-frontends/m88ds3103*
9307
9308 M88RS2000 MEDIA DRIVER
9309 M:      Malcolm Priestley <tvboxspy@gmail.com>
9310 L:      linux-media@vger.kernel.org
9311 W:      https://linuxtv.org
9312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9313 S:      Maintained
9314 F:      drivers/media/dvb-frontends/m88rs2000*
9315
9316 MA901 MASTERKIT USB FM RADIO DRIVER
9317 M:      Alexey Klimov <klimov.linux@gmail.com>
9318 L:      linux-media@vger.kernel.org
9319 T:      git git://linuxtv.org/media_tree.git
9320 S:      Maintained
9321 F:      drivers/media/radio/radio-ma901.c
9322
9323 MAC80211
9324 M:      Johannes Berg <johannes@sipsolutions.net>
9325 L:      linux-wireless@vger.kernel.org
9326 W:      http://wireless.kernel.org/
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9329 S:      Maintained
9330 F:      Documentation/networking/mac80211-injection.txt
9331 F:      include/net/mac80211.h
9332 F:      net/mac80211/
9333 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9334 F:      Documentation/networking/mac80211_hwsim/README
9335
9336 MAILBOX API
9337 M:      Jassi Brar <jassisinghbrar@gmail.com>
9338 L:      linux-kernel@vger.kernel.org
9339 S:      Maintained
9340 F:      drivers/mailbox/
9341 F:      include/linux/mailbox_client.h
9342 F:      include/linux/mailbox_controller.h
9343
9344 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9345 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9346 W:      http://www.kernel.org/doc/man-pages
9347 L:      linux-man@vger.kernel.org
9348 S:      Maintained
9349
9350 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9351 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9352 L:      linux-mips@vger.kernel.org
9353 S:      Maintained
9354 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9355
9356 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9357 M:      Andrew Lunn <andrew@lunn.ch>
9358 M:      Vivien Didelot <vivien.didelot@gmail.com>
9359 L:      netdev@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/net/dsa/mv88e6xxx/
9362 F:      include/linux/platform_data/mv88e6xxx.h
9363 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9364
9365 MARVELL ARMADA DRM SUPPORT
9366 M:      Russell King <linux@armlinux.org.uk>
9367 S:      Maintained
9368 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9369 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9370 F:      drivers/gpu/drm/armada/
9371 F:      include/uapi/drm/armada_drm.h
9372 F:      Documentation/devicetree/bindings/display/armada/
9373
9374 MARVELL ARMADA 3700 PHY DRIVERS
9375 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9376 S:      Maintained
9377 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9378 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9379 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9380 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9381
9382 MARVELL CRYPTO DRIVER
9383 M:      Boris Brezillon <bbrezillon@kernel.org>
9384 M:      Arnaud Ebalard <arno@natisbad.org>
9385 F:      drivers/crypto/marvell/
9386 S:      Maintained
9387 L:      linux-crypto@vger.kernel.org
9388
9389 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9390 M:      Mirko Lindner <mlindner@marvell.com>
9391 M:      Stephen Hemminger <stephen@networkplumber.org>
9392 L:      netdev@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/net/ethernet/marvell/sk*
9395
9396 MARVELL LIBERTAS WIRELESS DRIVER
9397 L:      libertas-dev@lists.infradead.org
9398 S:      Orphan
9399 F:      drivers/net/wireless/marvell/libertas/
9400
9401 MARVELL MACCHIATOBIN SUPPORT
9402 M:      Russell King <linux@armlinux.org.uk>
9403 L:      linux-arm-kernel@lists.infradead.org
9404 S:      Maintained
9405 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9406
9407 MARVELL MV643XX ETHERNET DRIVER
9408 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9409 L:      netdev@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9412 F:      include/linux/mv643xx.h
9413
9414 MARVELL MV88X3310 PHY DRIVER
9415 M:      Russell King <linux@armlinux.org.uk>
9416 L:      netdev@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/net/phy/marvell10g.c
9419
9420 MARVELL MVEBU THERMAL DRIVER
9421 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9422 S:      Maintained
9423 F:      drivers/thermal/armada_thermal.c
9424
9425 MARVELL MVNETA ETHERNET DRIVER
9426 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9427 L:      netdev@vger.kernel.org
9428 S:      Maintained
9429 F:      drivers/net/ethernet/marvell/mvneta.*
9430
9431 MARVELL MWIFIEX WIRELESS DRIVER
9432 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9433 M:      Nishant Sarmukadam <nishants@marvell.com>
9434 M:      Ganapathi Bhat <gbhat@marvell.com>
9435 M:      Xinming Hu <huxinming820@gmail.com>
9436 L:      linux-wireless@vger.kernel.org
9437 S:      Maintained
9438 F:      drivers/net/wireless/marvell/mwifiex/
9439
9440 MARVELL MWL8K WIRELESS DRIVER
9441 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9442 L:      linux-wireless@vger.kernel.org
9443 S:      Odd Fixes
9444 F:      drivers/net/wireless/marvell/mwl8k.c
9445
9446 MARVELL NAND CONTROLLER DRIVER
9447 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9448 L:      linux-mtd@lists.infradead.org
9449 S:      Maintained
9450 F:      drivers/mtd/nand/raw/marvell_nand.c
9451 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9452
9453 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9454 M:      Nicolas Pitre <nico@fluxnic.net>
9455 S:      Odd Fixes
9456 F:      drivers/mmc/host/mvsdio.*
9457
9458 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9459 M:      Hu Ziji <huziji@marvell.com>
9460 L:      linux-mmc@vger.kernel.org
9461 S:      Supported
9462 F:      drivers/mmc/host/sdhci-xenon*
9463 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9464
9465 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9466 M:      Sunil Goutham <sgoutham@marvell.com>
9467 M:      Linu Cherian <lcherian@marvell.com>
9468 M:      Geetha sowjanya <gakula@marvell.com>
9469 M:      Jerin Jacob <jerinj@marvell.com>
9470 L:      netdev@vger.kernel.org
9471 S:      Supported
9472 F:      drivers/net/ethernet/marvell/octeontx2/af/
9473
9474 MATROX FRAMEBUFFER DRIVER
9475 L:      linux-fbdev@vger.kernel.org
9476 S:      Orphan
9477 F:      drivers/video/fbdev/matrox/matroxfb_*
9478 F:      include/uapi/linux/matroxfb.h
9479
9480 MAX16065 HARDWARE MONITOR DRIVER
9481 M:      Guenter Roeck <linux@roeck-us.net>
9482 L:      linux-hwmon@vger.kernel.org
9483 S:      Maintained
9484 F:      Documentation/hwmon/max16065.rst
9485 F:      drivers/hwmon/max16065.c
9486
9487 MAX2175 SDR TUNER DRIVER
9488 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9489 L:      linux-media@vger.kernel.org
9490 T:      git git://linuxtv.org/media_tree.git
9491 S:      Maintained
9492 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9493 F:      Documentation/media/v4l-drivers/max2175.rst
9494 F:      drivers/media/i2c/max2175*
9495 F:      include/uapi/linux/max2175.h
9496
9497 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9498 L:      linux-hwmon@vger.kernel.org
9499 S:      Orphan
9500 F:      Documentation/hwmon/max6650.rst
9501 F:      drivers/hwmon/max6650.c
9502
9503 MAX6697 HARDWARE MONITOR DRIVER
9504 M:      Guenter Roeck <linux@roeck-us.net>
9505 L:      linux-hwmon@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/hwmon/max6697.rst
9508 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9509 F:      drivers/hwmon/max6697.c
9510 F:      include/linux/platform_data/max6697.h
9511
9512 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9513 M:      Peter Rosin <peda@axentia.se>
9514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9515 S:      Maintained
9516 F:      Documentation/devicetree/bindings/sound/max9860.txt
9517 F:      sound/soc/codecs/max9860.*
9518
9519 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9520 M:      Andreas Klinger <ak@it-klinger.de>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9524 F:      drivers/iio/proximity/mb1232.c
9525
9526 MAXIM MAX77650 PMIC MFD DRIVER
9527 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9528 L:      linux-kernel@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/devicetree/bindings/*/*max77650.txt
9531 F:      Documentation/devicetree/bindings/*/max77650*.txt
9532 F:      include/linux/mfd/max77650.h
9533 F:      drivers/mfd/max77650.c
9534 F:      drivers/regulator/max77650-regulator.c
9535 F:      drivers/power/supply/max77650-charger.c
9536 F:      drivers/input/misc/max77650-onkey.c
9537 F:      drivers/leds/leds-max77650.c
9538 F:      drivers/gpio/gpio-max77650.c
9539
9540 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9541 M:      Javier Martinez Canillas <javier@dowhile0.org>
9542 L:      linux-kernel@vger.kernel.org
9543 S:      Supported
9544 F:      drivers/regulator/max77802-regulator.c
9545 F:      Documentation/devicetree/bindings/*/*max77802.txt
9546 F:      include/dt-bindings/*/*max77802.h
9547
9548 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9549 M:      Krzysztof Kozlowski <krzk@kernel.org>
9550 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9551 L:      linux-pm@vger.kernel.org
9552 S:      Supported
9553 F:      drivers/power/supply/max14577_charger.c
9554 F:      drivers/power/supply/max77693_charger.c
9555
9556 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9557 M:      Chanwoo Choi <cw00.choi@samsung.com>
9558 M:      Krzysztof Kozlowski <krzk@kernel.org>
9559 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9560 L:      linux-kernel@vger.kernel.org
9561 S:      Supported
9562 F:      drivers/*/max14577*.c
9563 F:      drivers/*/max77686*.c
9564 F:      drivers/*/max77693*.c
9565 F:      drivers/extcon/extcon-max14577.c
9566 F:      drivers/extcon/extcon-max77693.c
9567 F:      drivers/rtc/rtc-max77686.c
9568 F:      drivers/clk/clk-max77686.c
9569 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9570 F:      Documentation/devicetree/bindings/*/max77686.txt
9571 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9572 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9573 F:      include/linux/mfd/max14577*.h
9574 F:      include/linux/mfd/max77686*.h
9575 F:      include/linux/mfd/max77693*.h
9576
9577 MAXIRADIO FM RADIO RECEIVER DRIVER
9578 M:      Hans Verkuil <hverkuil@xs4all.nl>
9579 L:      linux-media@vger.kernel.org
9580 T:      git git://linuxtv.org/media_tree.git
9581 W:      https://linuxtv.org
9582 S:      Maintained
9583 F:      drivers/media/radio/radio-maxiradio*
9584
9585 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9586 M:      Peter Rosin <peda@axentia.se>
9587 L:      linux-iio@vger.kernel.org
9588 S:      Maintained
9589 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9590 F:      drivers/iio/potentiometer/mcp4018.c
9591 F:      drivers/iio/potentiometer/mcp4531.c
9592
9593 MCR20A IEEE-802.15.4 RADIO DRIVER
9594 M:      Xue Liu <liuxuenetmail@gmail.com>
9595 L:      linux-wpan@vger.kernel.org
9596 W:      https://github.com/xueliu/mcr20a-linux
9597 S:      Maintained
9598 F:      drivers/net/ieee802154/mcr20a.c
9599 F:      drivers/net/ieee802154/mcr20a.h
9600 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9601
9602 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9603 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9604 L:      linux-iio@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/iio/dac/cio-dac.c
9607
9608 MEDIA DRIVERS FOR ASCOT2E
9609 M:      Sergey Kozlov <serjk@netup.ru>
9610 M:      Abylay Ospan <aospan@netup.ru>
9611 L:      linux-media@vger.kernel.org
9612 W:      https://linuxtv.org
9613 W:      http://netup.tv/
9614 T:      git git://linuxtv.org/media_tree.git
9615 S:      Supported
9616 F:      drivers/media/dvb-frontends/ascot2e*
9617
9618 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9619 M:      Jasmin Jessich <jasmin@anw.at>
9620 L:      linux-media@vger.kernel.org
9621 W:      https://linuxtv.org
9622 T:      git git://linuxtv.org/media_tree.git
9623 S:      Maintained
9624 F:      drivers/media/dvb-frontends/cxd2099*
9625
9626 MEDIA DRIVERS FOR CXD2841ER
9627 M:      Sergey Kozlov <serjk@netup.ru>
9628 M:      Abylay Ospan <aospan@netup.ru>
9629 L:      linux-media@vger.kernel.org
9630 W:      https://linuxtv.org
9631 W:      http://netup.tv/
9632 T:      git git://linuxtv.org/media_tree.git
9633 S:      Supported
9634 F:      drivers/media/dvb-frontends/cxd2841er*
9635
9636 MEDIA DRIVERS FOR CXD2880
9637 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9638 L:      linux-media@vger.kernel.org
9639 W:      http://linuxtv.org/
9640 T:      git git://linuxtv.org/media_tree.git
9641 S:      Supported
9642 F:      drivers/media/dvb-frontends/cxd2880/*
9643 F:      drivers/media/spi/cxd2880*
9644
9645 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9646 L:      linux-media@vger.kernel.org
9647 W:      https://linuxtv.org
9648 T:      git git://linuxtv.org/media_tree.git
9649 S:      Orphan
9650 F:      drivers/media/pci/ddbridge/*
9651
9652 MEDIA DRIVERS FOR FREESCALE IMX
9653 M:      Steve Longerbeam <slongerbeam@gmail.com>
9654 M:      Philipp Zabel <p.zabel@pengutronix.de>
9655 L:      linux-media@vger.kernel.org
9656 T:      git git://linuxtv.org/media_tree.git
9657 S:      Maintained
9658 F:      Documentation/devicetree/bindings/media/imx.txt
9659 F:      Documentation/media/v4l-drivers/imx.rst
9660 F:      drivers/staging/media/imx/
9661 F:      include/linux/imx-media.h
9662 F:      include/media/imx.h
9663
9664 MEDIA DRIVER FOR FREESCALE IMX PXP
9665 M:      Philipp Zabel <p.zabel@pengutronix.de>
9666 L:      linux-media@vger.kernel.org
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Maintained
9669 F:      drivers/media/platform/imx-pxp.[ch]
9670
9671 MEDIA DRIVERS FOR FREESCALE IMX7
9672 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9673 L:      linux-media@vger.kernel.org
9674 T:      git git://linuxtv.org/media_tree.git
9675 S:      Maintained
9676 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9677 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9678 F:      Documentation/media/v4l-drivers/imx7.rst
9679 F:      drivers/staging/media/imx/imx7-media-csi.c
9680 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9681
9682 MEDIA DRIVERS FOR HELENE
9683 M:      Abylay Ospan <aospan@netup.ru>
9684 L:      linux-media@vger.kernel.org
9685 W:      https://linuxtv.org
9686 W:      http://netup.tv/
9687 T:      git git://linuxtv.org/media_tree.git
9688 S:      Supported
9689 F:      drivers/media/dvb-frontends/helene*
9690
9691 MEDIA DRIVERS FOR HORUS3A
9692 M:      Sergey Kozlov <serjk@netup.ru>
9693 M:      Abylay Ospan <aospan@netup.ru>
9694 L:      linux-media@vger.kernel.org
9695 W:      https://linuxtv.org
9696 W:      http://netup.tv/
9697 T:      git git://linuxtv.org/media_tree.git
9698 S:      Supported
9699 F:      drivers/media/dvb-frontends/horus3a*
9700
9701 MEDIA DRIVERS FOR LNBH25
9702 M:      Sergey Kozlov <serjk@netup.ru>
9703 M:      Abylay Ospan <aospan@netup.ru>
9704 L:      linux-media@vger.kernel.org
9705 W:      https://linuxtv.org
9706 W:      http://netup.tv/
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Supported
9709 F:      drivers/media/dvb-frontends/lnbh25*
9710
9711 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9712 L:      linux-media@vger.kernel.org
9713 W:      https://linuxtv.org
9714 T:      git git://linuxtv.org/media_tree.git
9715 S:      Orphan
9716 F:      drivers/media/dvb-frontends/mxl5xx*
9717
9718 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9719 M:      Sergey Kozlov <serjk@netup.ru>
9720 M:      Abylay Ospan <aospan@netup.ru>
9721 L:      linux-media@vger.kernel.org
9722 W:      https://linuxtv.org
9723 W:      http://netup.tv/
9724 T:      git git://linuxtv.org/media_tree.git
9725 S:      Supported
9726 F:      drivers/media/pci/netup_unidvb/*
9727
9728 MEDIA DRIVERS FOR RENESAS - CEU
9729 M:      Jacopo Mondi <jacopo@jmondi.org>
9730 L:      linux-media@vger.kernel.org
9731 L:      linux-renesas-soc@vger.kernel.org
9732 T:      git git://linuxtv.org/media_tree.git
9733 S:      Supported
9734 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9735 F:      drivers/media/platform/renesas-ceu.c
9736 F:      include/media/drv-intf/renesas-ceu.h
9737
9738 MEDIA DRIVERS FOR RENESAS - DRIF
9739 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9740 L:      linux-media@vger.kernel.org
9741 L:      linux-renesas-soc@vger.kernel.org
9742 T:      git git://linuxtv.org/media_tree.git
9743 S:      Supported
9744 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9745 F:      drivers/media/platform/rcar_drif.c
9746
9747 MEDIA DRIVERS FOR RENESAS - FCP
9748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9749 L:      linux-media@vger.kernel.org
9750 L:      linux-renesas-soc@vger.kernel.org
9751 T:      git git://linuxtv.org/media_tree.git
9752 S:      Supported
9753 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9754 F:      drivers/media/platform/rcar-fcp.c
9755 F:      include/media/rcar-fcp.h
9756
9757 MEDIA DRIVERS FOR RENESAS - FDP1
9758 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9759 L:      linux-media@vger.kernel.org
9760 L:      linux-renesas-soc@vger.kernel.org
9761 T:      git git://linuxtv.org/media_tree.git
9762 S:      Supported
9763 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9764 F:      drivers/media/platform/rcar_fdp1.c
9765
9766 MEDIA DRIVERS FOR RENESAS - VIN
9767 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9768 L:      linux-media@vger.kernel.org
9769 L:      linux-renesas-soc@vger.kernel.org
9770 T:      git git://linuxtv.org/media_tree.git
9771 S:      Supported
9772 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9773 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9774 F:      drivers/media/platform/rcar-vin/
9775
9776 MEDIA DRIVERS FOR RENESAS - VSP1
9777 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9778 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9779 L:      linux-media@vger.kernel.org
9780 L:      linux-renesas-soc@vger.kernel.org
9781 T:      git git://linuxtv.org/media_tree.git
9782 S:      Supported
9783 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9784 F:      drivers/media/platform/vsp1/
9785
9786 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9787 L:      linux-media@vger.kernel.org
9788 W:      https://linuxtv.org
9789 T:      git git://linuxtv.org/media_tree.git
9790 S:      Orphan
9791 F:      drivers/media/dvb-frontends/stv0910*
9792
9793 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9794 L:      linux-media@vger.kernel.org
9795 W:      https://linuxtv.org
9796 T:      git git://linuxtv.org/media_tree.git
9797 S:      Orphan
9798 F:      drivers/media/dvb-frontends/stv6111*
9799
9800 MEDIA DRIVERS FOR STM32 - DCMI
9801 M:      Hugues Fruchet <hugues.fruchet@st.com>
9802 L:      linux-media@vger.kernel.org
9803 T:      git git://linuxtv.org/media_tree.git
9804 S:      Supported
9805 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9806 F:      drivers/media/platform/stm32/stm32-dcmi.c
9807
9808 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9809 M:      Dmitry Osipenko <digetx@gmail.com>
9810 L:      linux-media@vger.kernel.org
9811 L:      linux-tegra@vger.kernel.org
9812 T:      git git://linuxtv.org/media_tree.git
9813 S:      Maintained
9814 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9815 F:      drivers/staging/media/tegra-vde/
9816
9817 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9819 P:      LinuxTV.org Project
9820 L:      linux-media@vger.kernel.org
9821 W:      https://linuxtv.org
9822 Q:      http://patchwork.kernel.org/project/linux-media/list/
9823 T:      git git://linuxtv.org/media_tree.git
9824 S:      Maintained
9825 F:      Documentation/devicetree/bindings/media/
9826 F:      Documentation/media/
9827 F:      drivers/media/
9828 F:      drivers/staging/media/
9829 F:      include/linux/platform_data/media/
9830 F:      include/media/
9831 F:      include/uapi/linux/dvb/
9832 F:      include/uapi/linux/videodev2.h
9833 F:      include/uapi/linux/media.h
9834 F:      include/uapi/linux/v4l2-*
9835 F:      include/uapi/linux/meye.h
9836 F:      include/uapi/linux/ivtv*
9837 F:      include/uapi/linux/uvcvideo.h
9838
9839 MEDIATEK BLUETOOTH DRIVER
9840 M:      Sean Wang <sean.wang@mediatek.com>
9841 L:      linux-bluetooth@vger.kernel.org
9842 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9845 F:      drivers/bluetooth/btmtkuart.c
9846
9847 MEDIATEK CIR DRIVER
9848 M:      Sean Wang <sean.wang@mediatek.com>
9849 S:      Maintained
9850 F:      drivers/media/rc/mtk-cir.c
9851
9852 MEDIATEK DMA DRIVER
9853 M:      Sean Wang <sean.wang@mediatek.com>
9854 L:      dmaengine@vger.kernel.org
9855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9856 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9857 S:      Maintained
9858 F:      Documentation/devicetree/bindings/dma/mtk-*
9859 F:      drivers/dma/mediatek/
9860
9861 MEDIATEK PMIC LED DRIVER
9862 M:      Sean Wang <sean.wang@mediatek.com>
9863 S:      Maintained
9864 F:      drivers/leds/leds-mt6323.c
9865 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9866
9867 MEDIATEK ETHERNET DRIVER
9868 M:      Felix Fietkau <nbd@openwrt.org>
9869 M:      John Crispin <john@phrozen.org>
9870 M:      Sean Wang <sean.wang@mediatek.com>
9871 M:      Nelson Chang <nelson.chang@mediatek.com>
9872 L:      netdev@vger.kernel.org
9873 S:      Maintained
9874 F:      drivers/net/ethernet/mediatek/
9875
9876 MEDIATEK SWITCH DRIVER
9877 M:      Sean Wang <sean.wang@mediatek.com>
9878 L:      netdev@vger.kernel.org
9879 S:      Maintained
9880 F:      drivers/net/dsa/mt7530.*
9881 F:      net/dsa/tag_mtk.c
9882
9883 MEDIATEK JPEG DRIVER
9884 M:      Rick Chang <rick.chang@mediatek.com>
9885 M:      Bin Liu <bin.liu@mediatek.com>
9886 S:      Supported
9887 F:      drivers/media/platform/mtk-jpeg/
9888 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9889
9890 MEDIATEK MDP DRIVER
9891 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9892 M:      Houlong Wei <houlong.wei@mediatek.com>
9893 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9894 S:      Supported
9895 F:      drivers/media/platform/mtk-mdp/
9896 F:      drivers/media/platform/mtk-vpu/
9897 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9898
9899 MEDIATEK MEDIA DRIVER
9900 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9901 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9902 S:      Supported
9903 F:      drivers/media/platform/mtk-vcodec/
9904 F:      drivers/media/platform/mtk-vpu/
9905 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9906 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9907
9908 MEDIATEK MMC/SD/SDIO DRIVER
9909 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9910 S:      Maintained
9911 F:      drivers/mmc/host/mtk-sd.c
9912 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9913
9914 MEDIATEK MT76 WIRELESS LAN DRIVER
9915 M:      Felix Fietkau <nbd@nbd.name>
9916 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9917 R:      Ryder Lee <ryder.lee@mediatek.com>
9918 R:      Roy Luo <royluo@google.com>
9919 L:      linux-wireless@vger.kernel.org
9920 S:      Maintained
9921 F:      drivers/net/wireless/mediatek/mt76/
9922
9923 MEDIATEK MT7601U WIRELESS LAN DRIVER
9924 M:      Jakub Kicinski <kubakici@wp.pl>
9925 L:      linux-wireless@vger.kernel.org
9926 S:      Maintained
9927 F:      drivers/net/wireless/mediatek/mt7601u/
9928
9929 MEDIATEK NAND CONTROLLER DRIVER
9930 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9931 L:      linux-mtd@lists.infradead.org
9932 S:      Maintained
9933 F:      drivers/mtd/nand/raw/mtk_*
9934 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9935
9936 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9937 M:      Sean Wang <sean.wang@mediatek.com>
9938 S:      Maintained
9939 F:      drivers/char/hw_random/mtk-rng.c
9940
9941 MEDIATEK USB3 DRD IP DRIVER
9942 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9943 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9945 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9946 S:      Maintained
9947 F:      drivers/usb/mtu3/
9948
9949 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9950 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9951 M:      Martin Donnelly <martin.donnelly@ge.com>
9952 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9953 S:      Maintained
9954 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9955 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9956
9957 MEGARAID SCSI/SAS DRIVERS
9958 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9959 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9960 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9961 L:      megaraidlinux.pdl@broadcom.com
9962 L:      linux-scsi@vger.kernel.org
9963 W:      http://www.avagotech.com/support/
9964 S:      Maintained
9965 F:      Documentation/scsi/megaraid.txt
9966 F:      drivers/scsi/megaraid.*
9967 F:      drivers/scsi/megaraid/
9968
9969 MELEXIS MLX90614 DRIVER
9970 M:      Crt Mori <cmo@melexis.com>
9971 L:      linux-iio@vger.kernel.org
9972 W:      http://www.melexis.com
9973 S:      Supported
9974 F:      drivers/iio/temperature/mlx90614.c
9975
9976 MELEXIS MLX90632 DRIVER
9977 M:      Crt Mori <cmo@melexis.com>
9978 L:      linux-iio@vger.kernel.org
9979 W:      http://www.melexis.com
9980 S:      Supported
9981 F:      drivers/iio/temperature/mlx90632.c
9982
9983 MELFAS MIP4 TOUCHSCREEN DRIVER
9984 M:      Sangwon Jee <jeesw@melfas.com>
9985 W:      http://www.melfas.com
9986 S:      Supported
9987 F:      drivers/input/touchscreen/melfas_mip4.c
9988 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9989
9990 MELLANOX ETHERNET DRIVER (mlx4_en)
9991 M:      Tariq Toukan <tariqt@mellanox.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Supported
9994 W:      http://www.mellanox.com
9995 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9996 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9997
9998 MELLANOX ETHERNET DRIVER (mlx5e)
9999 M:      Saeed Mahameed <saeedm@mellanox.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Supported
10002 W:      http://www.mellanox.com
10003 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10004 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10005
10006 MELLANOX ETHERNET INNOVA DRIVERS
10007 R:      Boris Pismenny <borisp@mellanox.com>
10008 L:      netdev@vger.kernel.org
10009 S:      Supported
10010 W:      http://www.mellanox.com
10011 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10012 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10013 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10014 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10015 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10016
10017 MELLANOX ETHERNET SWITCH DRIVERS
10018 M:      Jiri Pirko <jiri@mellanox.com>
10019 M:      Ido Schimmel <idosch@mellanox.com>
10020 L:      netdev@vger.kernel.org
10021 S:      Supported
10022 W:      http://www.mellanox.com
10023 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10024 F:      drivers/net/ethernet/mellanox/mlxsw/
10025 F:      tools/testing/selftests/drivers/net/mlxsw/
10026
10027 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10028 M:      mlxsw@mellanox.com
10029 L:      netdev@vger.kernel.org
10030 S:      Supported
10031 W:      http://www.mellanox.com
10032 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10033 F:      drivers/net/ethernet/mellanox/mlxfw/
10034
10035 MELLANOX HARDWARE PLATFORM SUPPORT
10036 M:      Andy Shevchenko <andy@infradead.org>
10037 M:      Darren Hart <dvhart@infradead.org>
10038 M:      Vadim Pasternak <vadimp@mellanox.com>
10039 L:      platform-driver-x86@vger.kernel.org
10040 S:      Supported
10041 F:      drivers/platform/mellanox/
10042 F:      include/linux/platform_data/mlxreg.h
10043
10044 MELLANOX MLX4 core VPI driver
10045 M:      Tariq Toukan <tariqt@mellanox.com>
10046 L:      netdev@vger.kernel.org
10047 L:      linux-rdma@vger.kernel.org
10048 W:      http://www.mellanox.com
10049 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10050 S:      Supported
10051 F:      drivers/net/ethernet/mellanox/mlx4/
10052 F:      include/linux/mlx4/
10053
10054 MELLANOX MLX4 IB driver
10055 M:      Yishai Hadas <yishaih@mellanox.com>
10056 L:      linux-rdma@vger.kernel.org
10057 W:      http://www.mellanox.com
10058 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10059 S:      Supported
10060 F:      drivers/infiniband/hw/mlx4/
10061 F:      include/linux/mlx4/
10062 F:      include/uapi/rdma/mlx4-abi.h
10063
10064 MELLANOX MLX5 core VPI driver
10065 M:      Saeed Mahameed <saeedm@mellanox.com>
10066 M:      Leon Romanovsky <leonro@mellanox.com>
10067 L:      netdev@vger.kernel.org
10068 L:      linux-rdma@vger.kernel.org
10069 W:      http://www.mellanox.com
10070 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10071 S:      Supported
10072 F:      drivers/net/ethernet/mellanox/mlx5/core/
10073 F:      include/linux/mlx5/
10074
10075 MELLANOX MLX5 IB driver
10076 M:      Leon Romanovsky <leonro@mellanox.com>
10077 L:      linux-rdma@vger.kernel.org
10078 W:      http://www.mellanox.com
10079 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10080 S:      Supported
10081 F:      drivers/infiniband/hw/mlx5/
10082 F:      include/linux/mlx5/
10083 F:      include/uapi/rdma/mlx5-abi.h
10084
10085 MELLANOX MLXCPLD I2C AND MUX DRIVER
10086 M:      Vadim Pasternak <vadimp@mellanox.com>
10087 M:      Michael Shych <michaelsh@mellanox.com>
10088 L:      linux-i2c@vger.kernel.org
10089 S:      Supported
10090 F:      drivers/i2c/busses/i2c-mlxcpld.c
10091 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10092 F:      Documentation/i2c/busses/i2c-mlxcpld
10093
10094 MELLANOX MLXCPLD LED DRIVER
10095 M:      Vadim Pasternak <vadimp@mellanox.com>
10096 L:      linux-leds@vger.kernel.org
10097 S:      Supported
10098 F:      drivers/leds/leds-mlxcpld.c
10099 F:      drivers/leds/leds-mlxreg.c
10100 F:      Documentation/leds/leds-mlxcpld.txt
10101
10102 MELLANOX PLATFORM DRIVER
10103 M:      Vadim Pasternak <vadimp@mellanox.com>
10104 L:      platform-driver-x86@vger.kernel.org
10105 S:      Supported
10106 F:      drivers/platform/x86/mlx-platform.c
10107
10108 MEMBARRIER SUPPORT
10109 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10110 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10111 L:      linux-kernel@vger.kernel.org
10112 S:      Supported
10113 F:      kernel/sched/membarrier.c
10114 F:      include/uapi/linux/membarrier.h
10115 F:      arch/powerpc/include/asm/membarrier.h
10116
10117 MEMBLOCK
10118 M:      Mike Rapoport <rppt@linux.ibm.com>
10119 L:      linux-mm@kvack.org
10120 S:      Maintained
10121 F:      include/linux/memblock.h
10122 F:      mm/memblock.c
10123 F:      Documentation/core-api/boot-time-mm.rst
10124
10125 MEMORY MANAGEMENT
10126 L:      linux-mm@kvack.org
10127 W:      http://www.linux-mm.org
10128 S:      Maintained
10129 F:      include/linux/mm.h
10130 F:      include/linux/gfp.h
10131 F:      include/linux/mmzone.h
10132 F:      include/linux/memory_hotplug.h
10133 F:      include/linux/vmalloc.h
10134 F:      mm/
10135
10136 MEMORY TECHNOLOGY DEVICES (MTD)
10137 M:      David Woodhouse <dwmw2@infradead.org>
10138 M:      Brian Norris <computersforpeace@gmail.com>
10139 M:      Marek Vasut <marek.vasut@gmail.com>
10140 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10141 M:      Richard Weinberger <richard@nod.at>
10142 M:      Vignesh Raghavendra <vigneshr@ti.com>
10143 L:      linux-mtd@lists.infradead.org
10144 W:      http://www.linux-mtd.infradead.org/
10145 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10148 S:      Maintained
10149 F:      Documentation/devicetree/bindings/mtd/
10150 F:      drivers/mtd/
10151 F:      include/linux/mtd/
10152 F:      include/uapi/mtd/
10153
10154 MEN A21 WATCHDOG DRIVER
10155 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10156 L:      linux-watchdog@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/watchdog/mena21_wdt.c
10159
10160 MEN CHAMELEON BUS (mcb)
10161 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10162 S:      Maintained
10163 F:      drivers/mcb/
10164 F:      include/linux/mcb.h
10165 F:      Documentation/men-chameleon-bus.txt
10166
10167 MEN F21BMC (Board Management Controller)
10168 M:      Andreas Werner <andreas.werner@men.de>
10169 S:      Supported
10170 F:      drivers/mfd/menf21bmc.c
10171 F:      drivers/watchdog/menf21bmc_wdt.c
10172 F:      drivers/leds/leds-menf21bmc.c
10173 F:      drivers/hwmon/menf21bmc_hwmon.c
10174 F:      Documentation/hwmon/menf21bmc.rst
10175
10176 MEN Z069 WATCHDOG DRIVER
10177 M:      Johannes Thumshirn <jth@kernel.org>
10178 L:      linux-watchdog@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/watchdog/menz69_wdt.c
10181
10182 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10183 M:      Neil Armstrong <narmstrong@baylibre.com>
10184 L:      linux-media@lists.freedesktop.org
10185 L:      linux-amlogic@lists.infradead.org
10186 W:      http://linux-meson.com/
10187 S:      Supported
10188 F:      drivers/media/platform/meson/ao-cec.c
10189 F:      drivers/media/platform/meson/ao-cec-g12a.c
10190 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10191 T:      git git://linuxtv.org/media_tree.git
10192
10193 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10194 M:      Liang Yang <liang.yang@amlogic.com>
10195 L:      linux-mtd@lists.infradead.org
10196 S:      Maintained
10197 F:      drivers/mtd/nand/raw/meson_*
10198 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10199
10200 METHODE UDPU SUPPORT
10201 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10202 S:      Maintained
10203 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10204
10205 MICROBLAZE ARCHITECTURE
10206 M:      Michal Simek <monstr@monstr.eu>
10207 W:      http://www.monstr.eu/fdt/
10208 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10209 S:      Supported
10210 F:      arch/microblaze/
10211
10212 MICROCHIP AT91 SERIAL DRIVER
10213 M:      Richard Genoud <richard.genoud@gmail.com>
10214 S:      Maintained
10215 F:      drivers/tty/serial/atmel_serial.c
10216 F:      drivers/tty/serial/atmel_serial.h
10217 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10218
10219 MICROCHIP AUDIO ASOC DRIVERS
10220 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10222 S:      Supported
10223 F:      sound/soc/atmel
10224
10225 MICROCHIP DMA DRIVER
10226 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10228 L:      dmaengine@vger.kernel.org
10229 S:      Supported
10230 F:      drivers/dma/at_hdmac.c
10231 F:      drivers/dma/at_hdmac_regs.h
10232 F:      include/linux/platform_data/dma-atmel.h
10233 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10234 F:      include/dt-bindings/dma/at91.h
10235
10236 MICROCHIP ECC DRIVER
10237 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10238 L:      linux-crypto@vger.kernel.org
10239 S:      Maintained
10240 F:      drivers/crypto/atmel-ecc.*
10241
10242 MICROCHIP I2C DRIVER
10243 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10244 L:      linux-i2c@vger.kernel.org
10245 S:      Supported
10246 F:      drivers/i2c/busses/i2c-at91.h
10247 F:      drivers/i2c/busses/i2c-at91-*.c
10248
10249 MICROCHIP ISC DRIVER
10250 M:      Eugen Hristev <eugen.hristev@microchip.com>
10251 L:      linux-media@vger.kernel.org
10252 S:      Supported
10253 F:      drivers/media/platform/atmel/atmel-isc.c
10254 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10255 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10256
10257 MICROCHIP ISI DRIVER
10258 M:      Eugen Hristev <eugen.hristev@microchip.com>
10259 L:      linux-media@vger.kernel.org
10260 S:      Supported
10261 F:      drivers/media/platform/atmel/atmel-isi.c
10262 F:      drivers/media/platform/atmel/atmel-isi.h
10263
10264 MICROCHIP AT91 USART MFD DRIVER
10265 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10266 L:      linux-kernel@vger.kernel.org
10267 S:      Supported
10268 F:      drivers/mfd/at91-usart.c
10269 F:      include/dt-bindings/mfd/at91-usart.h
10270 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10271
10272 MICROCHIP AT91 USART SPI DRIVER
10273 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10274 L:      linux-spi@vger.kernel.org
10275 S:      Supported
10276 F:      drivers/spi/spi-at91-usart.c
10277 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10278
10279 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10280 M:      Woojung Huh <woojung.huh@microchip.com>
10281 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Maintained
10284 F:      net/dsa/tag_ksz.c
10285 F:      drivers/net/dsa/microchip/*
10286 F:      include/linux/platform_data/microchip-ksz.h
10287 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10288
10289 MICROCHIP LAN743X ETHERNET DRIVER
10290 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10291 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10292 L:      netdev@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/net/ethernet/microchip/lan743x_*
10295
10296 MICROCHIP LCDFB DRIVER
10297 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10298 L:      linux-fbdev@vger.kernel.org
10299 S:      Maintained
10300 F:      drivers/video/fbdev/atmel_lcdfb.c
10301 F:      include/video/atmel_lcdc.h
10302
10303 MICROCHIP MMC/SD/SDIO MCI DRIVER
10304 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10305 S:      Maintained
10306 F:      drivers/mmc/host/atmel-mci.c
10307
10308 MICROCHIP MCP16502 PMIC DRIVER
10309 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10311 S:      Maintained
10312 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10313 F:      drivers/regulator/mcp16502.c
10314
10315 MICROCHIP MCP3911 ADC DRIVER
10316 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10317 M:      Kent Gustavsson <kent@minoris.se>
10318 L:      linux-iio@vger.kernel.org
10319 S:      Supported
10320 F:      drivers/iio/adc/mcp3911.c
10321 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10322
10323 MICROCHIP NAND DRIVER
10324 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10325 L:      linux-mtd@lists.infradead.org
10326 S:      Supported
10327 F:      drivers/mtd/nand/raw/atmel/*
10328 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10329
10330 MICROCHIP PWM DRIVER
10331 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10333 L:      linux-pwm@vger.kernel.org
10334 S:      Supported
10335 F:      drivers/pwm/pwm-atmel.c
10336 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10337
10338 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10339 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10340 M:      Eugen Hristev <eugen.hristev@microchip.com>
10341 L:      linux-iio@vger.kernel.org
10342 S:      Supported
10343 F:      drivers/iio/adc/at91-sama5d2_adc.c
10344 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10345 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10346
10347 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10348 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10349 S:      Supported
10350 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10351
10352 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10353 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10355 L:      linux-gpio@vger.kernel.org
10356 F:      drivers/gpio/gpio-sama5d2-piobu.c
10357
10358 MICROCHIP SPI DRIVER
10359 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10360 S:      Supported
10361 F:      drivers/spi/spi-atmel.*
10362
10363 MICROCHIP SSC DRIVER
10364 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10366 S:      Supported
10367 F:      drivers/misc/atmel-ssc.c
10368 F:      include/linux/atmel-ssc.h
10369
10370 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10371 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10373 S:      Supported
10374 F:      drivers/misc/atmel_tclib.c
10375 F:      drivers/clocksource/tcb_clksrc.c
10376
10377 MICROCHIP USBA UDC DRIVER
10378 M:      Cristian Birsan <cristian.birsan@microchip.com>
10379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10380 S:      Supported
10381 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10382
10383 MICROCHIP USB251XB DRIVER
10384 M:      Richard Leitner <richard.leitner@skidata.com>
10385 L:      linux-usb@vger.kernel.org
10386 S:      Maintained
10387 F:      drivers/usb/misc/usb251xb.c
10388 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10389
10390 MICROCHIP XDMA DRIVER
10391 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10392 L:      linux-arm-kernel@lists.infradead.org
10393 L:      dmaengine@vger.kernel.org
10394 S:      Supported
10395 F:      drivers/dma/at_xdmac.c
10396
10397 MICROSEMI MIPS SOCS
10398 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10399 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10400 L:      linux-mips@vger.kernel.org
10401 S:      Supported
10402 F:      arch/mips/generic/board-ocelot.c
10403 F:      arch/mips/configs/generic/board-ocelot.config
10404 F:      arch/mips/boot/dts/mscc/
10405 F:      Documentation/devicetree/bindings/mips/mscc.txt
10406
10407 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10408 M:      Don Brace <don.brace@microsemi.com>
10409 L:      esc.storagedev@microsemi.com
10410 L:      linux-scsi@vger.kernel.org
10411 S:      Supported
10412 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10413 F:      drivers/scsi/smartpqi/Kconfig
10414 F:      drivers/scsi/smartpqi/Makefile
10415 F:      include/linux/cciss*.h
10416 F:      include/uapi/linux/cciss*.h
10417 F:      Documentation/scsi/smartpqi.txt
10418
10419 MICROSEMI ETHERNET SWITCH DRIVER
10420 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10421 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Supported
10424 F:      drivers/net/ethernet/mscc/
10425
10426 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10427 M:      Chen Yu <yu.c.chen@intel.com>
10428 L:      platform-driver-x86@vger.kernel.org
10429 S:      Supported
10430 F:      drivers/platform/x86/surfacepro3_button.c
10431
10432 MICROTEK X6 SCANNER
10433 M:      Oliver Neukum <oliver@neukum.org>
10434 S:      Maintained
10435 F:      drivers/usb/image/microtek.*
10436
10437 MIPS
10438 M:      Ralf Baechle <ralf@linux-mips.org>
10439 M:      Paul Burton <paul.burton@mips.com>
10440 M:      James Hogan <jhogan@kernel.org>
10441 L:      linux-mips@vger.kernel.org
10442 W:      http://www.linux-mips.org/
10443 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10445 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10446 S:      Supported
10447 F:      Documentation/devicetree/bindings/mips/
10448 F:      Documentation/mips/
10449 F:      arch/mips/
10450 F:      drivers/platform/mips/
10451
10452 MIPS BOSTON DEVELOPMENT BOARD
10453 M:      Paul Burton <paul.burton@mips.com>
10454 L:      linux-mips@vger.kernel.org
10455 S:      Maintained
10456 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10457 F:      arch/mips/boot/dts/img/boston.dts
10458 F:      arch/mips/configs/generic/board-boston.config
10459 F:      drivers/clk/imgtec/clk-boston.c
10460 F:      include/dt-bindings/clock/boston-clock.h
10461
10462 MIPS GENERIC PLATFORM
10463 M:      Paul Burton <paul.burton@mips.com>
10464 L:      linux-mips@vger.kernel.org
10465 S:      Supported
10466 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10467 F:      arch/mips/generic/
10468 F:      arch/mips/tools/generic-board-config.sh
10469
10470 MIPS/LOONGSON1 ARCHITECTURE
10471 M:      Keguang Zhang <keguang.zhang@gmail.com>
10472 L:      linux-mips@vger.kernel.org
10473 S:      Maintained
10474 F:      arch/mips/loongson32/
10475 F:      arch/mips/include/asm/mach-loongson32/
10476 F:      drivers/*/*loongson1*
10477 F:      drivers/*/*/*loongson1*
10478
10479 MIPS/LOONGSON2 ARCHITECTURE
10480 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10481 L:      linux-mips@vger.kernel.org
10482 S:      Maintained
10483 F:      arch/mips/loongson64/fuloong-2e/
10484 F:      arch/mips/loongson64/lemote-2f/
10485 F:      arch/mips/include/asm/mach-loongson64/
10486 F:      drivers/*/*loongson2*
10487 F:      drivers/*/*/*loongson2*
10488
10489 MIPS/LOONGSON3 ARCHITECTURE
10490 M:      Huacai Chen <chenhc@lemote.com>
10491 L:      linux-mips@vger.kernel.org
10492 S:      Maintained
10493 F:      arch/mips/loongson64/
10494 F:      arch/mips/include/asm/mach-loongson64/
10495 F:      drivers/platform/mips/cpu_hwmon.c
10496 F:      drivers/*/*loongson3*
10497 F:      drivers/*/*/*loongson3*
10498
10499 MIPS RINT INSTRUCTION EMULATION
10500 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10501 L:      linux-mips@vger.kernel.org
10502 S:      Supported
10503 F:      arch/mips/math-emu/sp_rint.c
10504 F:      arch/mips/math-emu/dp_rint.c
10505
10506 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10507 M:      Hans Verkuil <hverkuil@xs4all.nl>
10508 L:      linux-media@vger.kernel.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 W:      https://linuxtv.org
10511 S:      Odd Fixes
10512 F:      drivers/media/radio/radio-miropcm20*
10513
10514 MMP SUPPORT
10515 R:      Lubomir Rintel <lkundrak@v3.sk>
10516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10517 S:      Odd Fixes
10518 F:      arch/arm/boot/dts/mmp*
10519 F:      arch/arm/mach-mmp/
10520
10521 MMU GATHER AND TLB INVALIDATION
10522 M:      Will Deacon <will.deacon@arm.com>
10523 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10524 M:      Andrew Morton <akpm@linux-foundation.org>
10525 M:      Nick Piggin <npiggin@gmail.com>
10526 M:      Peter Zijlstra <peterz@infradead.org>
10527 L:      linux-arch@vger.kernel.org
10528 L:      linux-mm@kvack.org
10529 S:      Maintained
10530 F:      arch/*/include/asm/tlb.h
10531 F:      include/asm-generic/tlb.h
10532 F:      mm/mmu_gather.c
10533
10534 MN88472 MEDIA DRIVER
10535 M:      Antti Palosaari <crope@iki.fi>
10536 L:      linux-media@vger.kernel.org
10537 W:      https://linuxtv.org
10538 W:      http://palosaari.fi/linux/
10539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10540 S:      Maintained
10541 F:      drivers/media/dvb-frontends/mn88472*
10542
10543 MN88473 MEDIA DRIVER
10544 M:      Antti Palosaari <crope@iki.fi>
10545 L:      linux-media@vger.kernel.org
10546 W:      https://linuxtv.org
10547 W:      http://palosaari.fi/linux/
10548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10549 S:      Maintained
10550 F:      drivers/media/dvb-frontends/mn88473*
10551
10552 MODULE SUPPORT
10553 M:      Jessica Yu <jeyu@kernel.org>
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10555 S:      Maintained
10556 F:      include/linux/module.h
10557 F:      kernel/module.c
10558
10559 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10560 W:      http://popies.net/meye/
10561 S:      Orphan
10562 F:      Documentation/media/v4l-drivers/meye*
10563 F:      drivers/media/pci/meye/
10564 F:      include/uapi/linux/meye.h
10565
10566 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10567 M:      Jiri Slaby <jirislaby@gmail.com>
10568 S:      Maintained
10569 F:      Documentation/serial/moxa-smartio.rst
10570 F:      drivers/tty/mxser.*
10571
10572 MR800 AVERMEDIA USB FM RADIO DRIVER
10573 M:      Alexey Klimov <klimov.linux@gmail.com>
10574 L:      linux-media@vger.kernel.org
10575 T:      git git://linuxtv.org/media_tree.git
10576 S:      Maintained
10577 F:      drivers/media/radio/radio-mr800.c
10578
10579 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10580 M:      Alan Ott <alan@signal11.us>
10581 L:      linux-wpan@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/net/ieee802154/mrf24j40.c
10584 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10585
10586 MSI LAPTOP SUPPORT
10587 M:      "Lee, Chun-Yi" <jlee@suse.com>
10588 L:      platform-driver-x86@vger.kernel.org
10589 S:      Maintained
10590 F:      drivers/platform/x86/msi-laptop.c
10591
10592 MSI WMI SUPPORT
10593 L:      platform-driver-x86@vger.kernel.org
10594 S:      Orphan
10595 F:      drivers/platform/x86/msi-wmi.c
10596
10597 MSI001 MEDIA DRIVER
10598 M:      Antti Palosaari <crope@iki.fi>
10599 L:      linux-media@vger.kernel.org
10600 W:      https://linuxtv.org
10601 W:      http://palosaari.fi/linux/
10602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10603 T:      git git://linuxtv.org/anttip/media_tree.git
10604 S:      Maintained
10605 F:      drivers/media/tuners/msi001*
10606
10607 MSI2500 MEDIA DRIVER
10608 M:      Antti Palosaari <crope@iki.fi>
10609 L:      linux-media@vger.kernel.org
10610 W:      https://linuxtv.org
10611 W:      http://palosaari.fi/linux/
10612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10613 T:      git git://linuxtv.org/anttip/media_tree.git
10614 S:      Maintained
10615 F:      drivers/media/usb/msi2500/
10616
10617 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10618 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10619 L:      linux-mtd@lists.infradead.org
10620 S:      Maintained
10621 F:      drivers/mtd/devices/docg3*
10622
10623 MT9M032 APTINA SENSOR DRIVER
10624 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10625 L:      linux-media@vger.kernel.org
10626 T:      git git://linuxtv.org/media_tree.git
10627 S:      Maintained
10628 F:      drivers/media/i2c/mt9m032.c
10629 F:      include/media/i2c/mt9m032.h
10630
10631 MT9P031 APTINA CAMERA SENSOR
10632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10633 L:      linux-media@vger.kernel.org
10634 T:      git git://linuxtv.org/media_tree.git
10635 S:      Maintained
10636 F:      drivers/media/i2c/mt9p031.c
10637 F:      include/media/i2c/mt9p031.h
10638
10639 MT9T001 APTINA CAMERA SENSOR
10640 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10641 L:      linux-media@vger.kernel.org
10642 T:      git git://linuxtv.org/media_tree.git
10643 S:      Maintained
10644 F:      drivers/media/i2c/mt9t001.c
10645 F:      include/media/i2c/mt9t001.h
10646
10647 MT9T112 APTINA CAMERA SENSOR
10648 M:      Jacopo Mondi <jacopo@jmondi.org>
10649 L:      linux-media@vger.kernel.org
10650 T:      git git://linuxtv.org/media_tree.git
10651 S:      Odd Fixes
10652 F:      drivers/media/i2c/mt9t112.c
10653 F:      include/media/i2c/mt9t112.h
10654
10655 MT9V032 APTINA CAMERA SENSOR
10656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10657 L:      linux-media@vger.kernel.org
10658 T:      git git://linuxtv.org/media_tree.git
10659 S:      Maintained
10660 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10661 F:      drivers/media/i2c/mt9v032.c
10662 F:      include/media/i2c/mt9v032.h
10663
10664 MT9V111 APTINA CAMERA SENSOR
10665 M:      Jacopo Mondi <jacopo@jmondi.org>
10666 L:      linux-media@vger.kernel.org
10667 T:      git git://linuxtv.org/media_tree.git
10668 S:      Maintained
10669 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10670 F:      drivers/media/i2c/mt9v111.c
10671
10672 MULTIFUNCTION DEVICES (MFD)
10673 M:      Lee Jones <lee.jones@linaro.org>
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10675 S:      Supported
10676 F:      Documentation/devicetree/bindings/mfd/
10677 F:      drivers/mfd/
10678 F:      include/linux/mfd/
10679 F:      include/dt-bindings/mfd/
10680
10681 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10682 S:      Orphan
10683 F:      drivers/mmc/host/mmc_spi.c
10684 F:      include/linux/spi/mmc_spi.h
10685
10686 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10687 M:      Ulf Hansson <ulf.hansson@linaro.org>
10688 L:      linux-mmc@vger.kernel.org
10689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/mmc/
10692 F:      drivers/mmc/
10693 F:      include/linux/mmc/
10694 F:      include/uapi/linux/mmc/
10695
10696 MULTIPLEXER SUBSYSTEM
10697 M:      Peter Rosin <peda@axentia.se>
10698 S:      Maintained
10699 F:      Documentation/ABI/testing/sysfs-class-mux*
10700 F:      Documentation/devicetree/bindings/mux/
10701 F:      include/dt-bindings/mux/
10702 F:      include/linux/mux/
10703 F:      drivers/mux/
10704
10705 MULTITECH MULTIPORT CARD (ISICOM)
10706 S:      Orphan
10707 F:      drivers/tty/isicom.c
10708 F:      include/linux/isicom.h
10709
10710 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10711 M:      Bin Liu <b-liu@ti.com>
10712 L:      linux-usb@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/usb/musb/
10715
10716 MXL301RF MEDIA DRIVER
10717 M:      Akihiro Tsukada <tskd08@gmail.com>
10718 L:      linux-media@vger.kernel.org
10719 S:      Odd Fixes
10720 F:      drivers/media/tuners/mxl301rf*
10721
10722 MXL5007T MEDIA DRIVER
10723 M:      Michael Krufky <mkrufky@linuxtv.org>
10724 L:      linux-media@vger.kernel.org
10725 W:      https://linuxtv.org
10726 W:      http://github.com/mkrufky
10727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10728 T:      git git://linuxtv.org/mkrufky/tuners.git
10729 S:      Maintained
10730 F:      drivers/media/tuners/mxl5007t.*
10731
10732 MXSFB DRM DRIVER
10733 M:      Marek Vasut <marex@denx.de>
10734 M:      Stefan Agner <stefan@agner.ch>
10735 L:      dri-devel@lists.freedesktop.org
10736 S:      Supported
10737 F:      drivers/gpu/drm/mxsfb/
10738 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10739 T:      git git://anongit.freedesktop.org/drm/drm-misc
10740
10741 MYLEX DAC960 PCI RAID Controller
10742 M:      Hannes Reinecke <hare@kernel.org>
10743 L:      linux-scsi@vger.kernel.org
10744 S:      Supported
10745 F:      drivers/scsi/myrb.*
10746 F:      drivers/scsi/myrs.*
10747
10748 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10749 M:      Chris Lee <christopher.lee@cspi.com>
10750 L:      netdev@vger.kernel.org
10751 W:      https://www.cspi.com/ethernet-products/support/downloads/
10752 S:      Supported
10753 F:      drivers/net/ethernet/myricom/myri10ge/
10754
10755 NAND FLASH SUBSYSTEM
10756 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10757 R:      Richard Weinberger <richard@nod.at>
10758 L:      linux-mtd@lists.infradead.org
10759 W:      http://www.linux-mtd.infradead.org/
10760 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10762 S:      Maintained
10763 F:      drivers/mtd/nand/
10764 F:      include/linux/mtd/*nand*.h
10765
10766 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10767 M:      Daniel Mack <zonque@gmail.com>
10768 S:      Maintained
10769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10770 W:      http://www.native-instruments.com
10771 F:      sound/usb/caiaq/
10772
10773 NATSEMI ETHERNET DRIVER (DP8381x)
10774 S:      Orphan
10775 F:      drivers/net/ethernet/natsemi/natsemi.c
10776
10777 NCR 5380 SCSI DRIVERS
10778 M:      Finn Thain <fthain@telegraphics.com.au>
10779 M:      Michael Schmitz <schmitzmic@gmail.com>
10780 L:      linux-scsi@vger.kernel.org
10781 S:      Maintained
10782 F:      Documentation/scsi/g_NCR5380.txt
10783 F:      drivers/scsi/NCR5380.*
10784 F:      drivers/scsi/arm/cumana_1.c
10785 F:      drivers/scsi/arm/oak.c
10786 F:      drivers/scsi/atari_scsi.*
10787 F:      drivers/scsi/dmx3191d.c
10788 F:      drivers/scsi/g_NCR5380.*
10789 F:      drivers/scsi/mac_scsi.*
10790 F:      drivers/scsi/sun3_scsi.*
10791 F:      drivers/scsi/sun3_scsi_vme.c
10792
10793 NCSI LIBRARY:
10794 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10795 S:      Maintained
10796 F:      net/ncsi/
10797
10798 NCT6775 HARDWARE MONITOR DRIVER
10799 M:      Guenter Roeck <linux@roeck-us.net>
10800 L:      linux-hwmon@vger.kernel.org
10801 S:      Maintained
10802 F:      Documentation/hwmon/nct6775.rst
10803 F:      drivers/hwmon/nct6775.c
10804
10805 NET_FAILOVER MODULE
10806 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10807 L:      netdev@vger.kernel.org
10808 S:      Supported
10809 F:      driver/net/net_failover.c
10810 F:      include/net/net_failover.h
10811 F:      Documentation/networking/net_failover.rst
10812
10813 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10814 M:      Faisal Latif <faisal.latif@intel.com>
10815 L:      linux-rdma@vger.kernel.org
10816 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10817 S:      Supported
10818 F:      drivers/infiniband/hw/nes/
10819 F:      include/uapi/rdma/nes-abi.h
10820
10821 NETEM NETWORK EMULATOR
10822 M:      Stephen Hemminger <stephen@networkplumber.org>
10823 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10824 S:      Maintained
10825 F:      net/sched/sch_netem.c
10826
10827 NETERION 10GbE DRIVERS (s2io/vxge)
10828 M:      Jon Mason <jdmason@kudzu.us>
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10832 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10833 F:      drivers/net/ethernet/neterion/
10834
10835 NETFILTER
10836 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10837 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10838 M:      Florian Westphal <fw@strlen.de>
10839 L:      netfilter-devel@vger.kernel.org
10840 L:      coreteam@netfilter.org
10841 W:      http://www.netfilter.org/
10842 W:      http://www.iptables.org/
10843 W:      http://www.nftables.org/
10844 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10847 S:      Maintained
10848 F:      include/linux/netfilter*
10849 F:      include/linux/netfilter/
10850 F:      include/net/netfilter/
10851 F:      include/uapi/linux/netfilter*
10852 F:      include/uapi/linux/netfilter/
10853 F:      net/*/netfilter.c
10854 F:      net/*/netfilter/
10855 F:      net/netfilter/
10856 F:      net/bridge/br_netfilter*.c
10857
10858 NETROM NETWORK LAYER
10859 M:      Ralf Baechle <ralf@linux-mips.org>
10860 L:      linux-hams@vger.kernel.org
10861 W:      http://www.linux-ax25.org/
10862 S:      Maintained
10863 F:      include/net/netrom.h
10864 F:      include/uapi/linux/netrom.h
10865 F:      net/netrom/
10866
10867 NETRONOME ETHERNET DRIVERS
10868 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10869 L:      oss-drivers@netronome.com
10870 S:      Maintained
10871 F:      drivers/net/ethernet/netronome/
10872
10873 NETWORK BLOCK DEVICE (NBD)
10874 M:      Josef Bacik <josef@toxicpanda.com>
10875 S:      Maintained
10876 L:      linux-block@vger.kernel.org
10877 L:      nbd@other.debian.org
10878 F:      Documentation/blockdev/nbd.txt
10879 F:      drivers/block/nbd.c
10880 F:      include/trace/events/nbd.h
10881 F:      include/uapi/linux/nbd.h
10882
10883 NETWORK DROP MONITOR
10884 M:      Neil Horman <nhorman@tuxdriver.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 W:      https://fedorahosted.org/dropwatch/
10888 F:      net/core/drop_monitor.c
10889
10890 NETWORKING DRIVERS
10891 M:      "David S. Miller" <davem@davemloft.net>
10892 L:      netdev@vger.kernel.org
10893 W:      http://www.linuxfoundation.org/en/Net
10894 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10897 S:      Odd Fixes
10898 F:      Documentation/devicetree/bindings/net/
10899 F:      drivers/net/
10900 F:      include/linux/if_*
10901 F:      include/linux/netdevice.h
10902 F:      include/linux/etherdevice.h
10903 F:      include/linux/fcdevice.h
10904 F:      include/linux/fddidevice.h
10905 F:      include/linux/hippidevice.h
10906 F:      include/linux/inetdevice.h
10907 F:      include/uapi/linux/if_*
10908 F:      include/uapi/linux/netdevice.h
10909
10910 NETWORKING DRIVERS (WIRELESS)
10911 M:      Kalle Valo <kvalo@codeaurora.org>
10912 L:      linux-wireless@vger.kernel.org
10913 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/net/wireless/
10918 F:      drivers/net/wireless/
10919
10920 NETWORKING [DSA]
10921 M:      Andrew Lunn <andrew@lunn.ch>
10922 M:      Vivien Didelot <vivien.didelot@gmail.com>
10923 M:      Florian Fainelli <f.fainelli@gmail.com>
10924 S:      Maintained
10925 F:      Documentation/devicetree/bindings/net/dsa/
10926 F:      net/dsa/
10927 F:      include/net/dsa.h
10928 F:      include/linux/dsa/
10929 F:      include/linux/platform_data/dsa.h
10930 F:      drivers/net/dsa/
10931
10932 NETWORKING [GENERAL]
10933 M:      "David S. Miller" <davem@davemloft.net>
10934 L:      netdev@vger.kernel.org
10935 W:      http://www.linuxfoundation.org/en/Net
10936 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10939 B:      mailto:netdev@vger.kernel.org
10940 S:      Maintained
10941 F:      net/
10942 F:      include/net/
10943 F:      include/linux/in.h
10944 F:      include/linux/net.h
10945 F:      include/linux/netdevice.h
10946 F:      include/uapi/linux/in.h
10947 F:      include/uapi/linux/net.h
10948 F:      include/uapi/linux/netdevice.h
10949 F:      include/uapi/linux/net_namespace.h
10950 F:      tools/testing/selftests/net/
10951 F:      lib/net_utils.c
10952 F:      lib/random32.c
10953 F:      Documentation/networking/
10954
10955 NETWORKING [IPSEC]
10956 M:      Steffen Klassert <steffen.klassert@secunet.com>
10957 M:      Herbert Xu <herbert@gondor.apana.org.au>
10958 M:      "David S. Miller" <davem@davemloft.net>
10959 L:      netdev@vger.kernel.org
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10962 S:      Maintained
10963 F:      net/xfrm/
10964 F:      net/key/
10965 F:      net/ipv4/xfrm*
10966 F:      net/ipv4/esp4*
10967 F:      net/ipv4/ah4.c
10968 F:      net/ipv4/ipcomp.c
10969 F:      net/ipv4/ip_vti.c
10970 F:      net/ipv6/xfrm*
10971 F:      net/ipv6/esp6*
10972 F:      net/ipv6/ah6.c
10973 F:      net/ipv6/ipcomp6.c
10974 F:      net/ipv6/ip6_vti.c
10975 F:      include/uapi/linux/xfrm.h
10976 F:      include/net/xfrm.h
10977
10978 NETWORKING [IPv4/IPv6]
10979 M:      "David S. Miller" <davem@davemloft.net>
10980 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10981 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10982 L:      netdev@vger.kernel.org
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10984 S:      Maintained
10985 F:      net/ipv4/
10986 F:      net/ipv6/
10987 F:      include/net/ip*
10988 F:      arch/x86/net/*
10989
10990 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10991 M:      Paul Moore <paul@paul-moore.com>
10992 W:      https://github.com/netlabel
10993 L:      netdev@vger.kernel.org
10994 L:      linux-security-module@vger.kernel.org
10995 S:      Maintained
10996 F:      Documentation/netlabel/
10997 F:      include/net/calipso.h
10998 F:      include/net/cipso_ipv4.h
10999 F:      include/net/netlabel.h
11000 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11001 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11002 F:      net/netlabel/
11003 F:      net/ipv4/cipso_ipv4.c
11004 F:      net/ipv6/calipso.c
11005 F:      net/netfilter/xt_CONNSECMARK.c
11006 F:      net/netfilter/xt_SECMARK.c
11007
11008 NETWORKING [TCP]
11009 M:      Eric Dumazet <edumazet@google.com>
11010 L:      netdev@vger.kernel.org
11011 S:      Maintained
11012 F:      net/ipv4/tcp*.c
11013 F:      net/ipv4/syncookies.c
11014 F:      net/ipv6/tcp*.c
11015 F:      net/ipv6/syncookies.c
11016 F:      include/uapi/linux/tcp.h
11017 F:      include/net/tcp.h
11018 F:      include/linux/tcp.h
11019 F:      include/trace/events/tcp.h
11020
11021 NETWORKING [TLS]
11022 M:      Boris Pismenny <borisp@mellanox.com>
11023 M:      Aviad Yehezkel <aviadye@mellanox.com>
11024 M:      Dave Watson <davejwatson@fb.com>
11025 M:      John Fastabend <john.fastabend@gmail.com>
11026 M:      Daniel Borkmann <daniel@iogearbox.net>
11027 L:      netdev@vger.kernel.org
11028 S:      Maintained
11029 F:      net/tls/*
11030 F:      include/uapi/linux/tls.h
11031 F:      include/net/tls.h
11032
11033 NETWORKING [WIRELESS]
11034 L:      linux-wireless@vger.kernel.org
11035 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11036
11037 NETDEVSIM
11038 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11039 S:      Maintained
11040 F:      drivers/net/netdevsim/*
11041
11042 NETXEN (1/10) GbE SUPPORT
11043 M:      Manish Chopra <manishc@marvell.com>
11044 M:      Rahul Verma <rahulv@marvell.com>
11045 M:      GR-Linux-NIC-Dev@marvell.com
11046 L:      netdev@vger.kernel.org
11047 S:      Supported
11048 F:      drivers/net/ethernet/qlogic/netxen/
11049
11050 NFC SUBSYSTEM
11051 M:      Samuel Ortiz <sameo@linux.intel.com>
11052 L:      linux-wireless@vger.kernel.org
11053 L:      linux-nfc@lists.01.org (subscribers-only)
11054 S:      Supported
11055 F:      net/nfc/
11056 F:      include/net/nfc/
11057 F:      include/uapi/linux/nfc.h
11058 F:      drivers/nfc/
11059 F:      include/linux/platform_data/nfcmrvl.h
11060 F:      include/linux/platform_data/nxp-nci.h
11061 F:      Documentation/devicetree/bindings/net/nfc/
11062
11063 NFS, SUNRPC, AND LOCKD CLIENTS
11064 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11065 M:      Anna Schumaker <anna.schumaker@netapp.com>
11066 L:      linux-nfs@vger.kernel.org
11067 W:      http://client.linux-nfs.org
11068 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11069 S:      Maintained
11070 F:      fs/lockd/
11071 F:      fs/nfs/
11072 F:      fs/nfs_common/
11073 F:      net/sunrpc/
11074 F:      include/linux/lockd/
11075 F:      include/linux/nfs*
11076 F:      include/linux/sunrpc/
11077 F:      include/uapi/linux/nfs*
11078 F:      include/uapi/linux/sunrpc/
11079
11080 NILFS2 FILESYSTEM
11081 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11082 L:      linux-nilfs@vger.kernel.org
11083 W:      https://nilfs.sourceforge.io/
11084 W:      https://nilfs.osdn.jp/
11085 T:      git git://github.com/konis/nilfs2.git
11086 S:      Supported
11087 F:      Documentation/filesystems/nilfs2.txt
11088 F:      fs/nilfs2/
11089 F:      include/trace/events/nilfs2.h
11090 F:      include/uapi/linux/nilfs2_api.h
11091 F:      include/uapi/linux/nilfs2_ondisk.h
11092
11093 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11094 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11095 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11096 S:      Maintained
11097 F:      Documentation/scsi/NinjaSCSI.txt
11098 F:      drivers/scsi/pcmcia/nsp_*
11099
11100 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11101 M:      GOTO Masanori <gotom@debian.or.jp>
11102 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11103 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11104 S:      Maintained
11105 F:      Documentation/scsi/NinjaSCSI.txt
11106 F:      drivers/scsi/nsp32*
11107
11108 NIOS2 ARCHITECTURE
11109 M:      Ley Foon Tan <lftan@altera.com>
11110 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11112 S:      Maintained
11113 F:      arch/nios2/
11114
11115 NOHZ, DYNTICKS SUPPORT
11116 M:      Frederic Weisbecker <fweisbec@gmail.com>
11117 M:      Thomas Gleixner <tglx@linutronix.de>
11118 M:      Ingo Molnar <mingo@kernel.org>
11119 L:      linux-kernel@vger.kernel.org
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11121 S:      Maintained
11122 F:      kernel/time/tick*.*
11123 F:      include/linux/tick.h
11124 F:      include/linux/sched/nohz.h
11125
11126 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11127 M:      Pavel Machek <pavel@ucw.cz>
11128 M:      Sakari Ailus <sakari.ailus@iki.fi>
11129 L:      linux-media@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/media/i2c/et8ek8
11132 F:      drivers/media/i2c/ad5820.c
11133
11134 NOKIA N900 POWER SUPPLY DRIVERS
11135 R:      Pali Rohár <pali.rohar@gmail.com>
11136 F:      include/linux/power/bq2415x_charger.h
11137 F:      include/linux/power/bq27xxx_battery.h
11138 F:      include/linux/power/isp1704_charger.h
11139 F:      drivers/power/supply/bq2415x_charger.c
11140 F:      drivers/power/supply/bq27xxx_battery.c
11141 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11142 F:      drivers/power/supply/isp1704_charger.c
11143 F:      drivers/power/supply/rx51_battery.c
11144
11145 NOLIBC HEADER FILE
11146 M:      Willy Tarreau <w@1wt.eu>
11147 S:      Maintained
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11149 F:      tools/include/nolibc/
11150
11151 NTB AMD DRIVER
11152 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11153 L:      linux-ntb@googlegroups.com
11154 S:      Supported
11155 F:      drivers/ntb/hw/amd/
11156
11157 NTB DRIVER CORE
11158 M:      Jon Mason <jdmason@kudzu.us>
11159 M:      Dave Jiang <dave.jiang@intel.com>
11160 M:      Allen Hubbe <allenbh@gmail.com>
11161 L:      linux-ntb@googlegroups.com
11162 S:      Supported
11163 W:      https://github.com/jonmason/ntb/wiki
11164 T:      git git://github.com/jonmason/ntb.git
11165 F:      drivers/ntb/
11166 F:      drivers/net/ntb_netdev.c
11167 F:      include/linux/ntb.h
11168 F:      include/linux/ntb_transport.h
11169 F:      tools/testing/selftests/ntb/
11170
11171 NTB IDT DRIVER
11172 M:      Serge Semin <fancer.lancer@gmail.com>
11173 L:      linux-ntb@googlegroups.com
11174 S:      Supported
11175 F:      drivers/ntb/hw/idt/
11176
11177 NTB INTEL DRIVER
11178 M:      Dave Jiang <dave.jiang@intel.com>
11179 L:      linux-ntb@googlegroups.com
11180 S:      Supported
11181 W:      https://github.com/davejiang/linux/wiki
11182 T:      git https://github.com/davejiang/linux.git
11183 F:      drivers/ntb/hw/intel/
11184
11185 NTFS FILESYSTEM
11186 M:      Anton Altaparmakov <anton@tuxera.com>
11187 L:      linux-ntfs-dev@lists.sourceforge.net
11188 W:      http://www.tuxera.com/
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11190 S:      Supported
11191 F:      Documentation/filesystems/ntfs.txt
11192 F:      fs/ntfs/
11193
11194 NUBUS SUBSYSTEM
11195 M:      Finn Thain <fthain@telegraphics.com.au>
11196 L:      linux-m68k@lists.linux-m68k.org
11197 S:      Maintained
11198 F:      arch/*/include/asm/nubus.h
11199 F:      drivers/nubus/
11200 F:      include/linux/nubus.h
11201 F:      include/uapi/linux/nubus.h
11202
11203 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11204 M:      Antonino Daplas <adaplas@gmail.com>
11205 L:      linux-fbdev@vger.kernel.org
11206 S:      Maintained
11207 F:      drivers/video/fbdev/riva/
11208 F:      drivers/video/fbdev/nvidia/
11209
11210 NVM EXPRESS DRIVER
11211 M:      Keith Busch <keith.busch@intel.com>
11212 M:      Jens Axboe <axboe@fb.com>
11213 M:      Christoph Hellwig <hch@lst.de>
11214 M:      Sagi Grimberg <sagi@grimberg.me>
11215 L:      linux-nvme@lists.infradead.org
11216 T:      git://git.infradead.org/nvme.git
11217 W:      http://git.infradead.org/nvme.git
11218 S:      Supported
11219 F:      drivers/nvme/host/
11220 F:      include/linux/nvme.h
11221 F:      include/uapi/linux/nvme_ioctl.h
11222
11223 NVM EXPRESS FC TRANSPORT DRIVERS
11224 M:      James Smart <james.smart@broadcom.com>
11225 L:      linux-nvme@lists.infradead.org
11226 S:      Supported
11227 F:      include/linux/nvme-fc.h
11228 F:      include/linux/nvme-fc-driver.h
11229 F:      drivers/nvme/host/fc.c
11230 F:      drivers/nvme/target/fc.c
11231 F:      drivers/nvme/target/fcloop.c
11232
11233 NVM EXPRESS TARGET DRIVER
11234 M:      Christoph Hellwig <hch@lst.de>
11235 M:      Sagi Grimberg <sagi@grimberg.me>
11236 L:      linux-nvme@lists.infradead.org
11237 T:      git://git.infradead.org/nvme.git
11238 W:      http://git.infradead.org/nvme.git
11239 S:      Supported
11240 F:      drivers/nvme/target/
11241
11242 NVMEM FRAMEWORK
11243 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11244 S:      Maintained
11245 F:      drivers/nvmem/
11246 F:      Documentation/devicetree/bindings/nvmem/
11247 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11248 F:      include/linux/nvmem-consumer.h
11249 F:      include/linux/nvmem-provider.h
11250
11251 NXP FXAS21002C DRIVER
11252 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11253 L:      linux-iio@vger.kernel.org
11254 S:      Maintained
11255 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11256 F:      drivers/iio/gyro/fxas21002c_core.c
11257 F:      drivers/iio/gyro/fxas21002c.h
11258 F:      drivers/iio/gyro/fxas21002c_i2c.c
11259 F:      drivers/iio/gyro/fxas21002c_spi.c
11260
11261 NXP SGTL5000 DRIVER
11262 M:      Fabio Estevam <festevam@gmail.com>
11263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11266 F:      sound/soc/codecs/sgtl5000*
11267
11268 NXP SJA1105 ETHERNET SWITCH DRIVER
11269 M:      Vladimir Oltean <olteanv@gmail.com>
11270 L:      linux-kernel@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/net/dsa/sja1105
11273
11274 NXP TDA998X DRM DRIVER
11275 M:      Russell King <linux@armlinux.org.uk>
11276 S:      Maintained
11277 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11278 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11279 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11280 F:      include/drm/i2c/tda998x.h
11281 F:      include/dt-bindings/display/tda998x.h
11282 K:      "nxp,tda998x"
11283
11284 NXP TFA9879 DRIVER
11285 M:      Peter Rosin <peda@axentia.se>
11286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11289 F:      sound/soc/codecs/tfa9879*
11290
11291 NXP-NCI NFC DRIVER
11292 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11293 R:      Charles Gorand <charles.gorand@effinnov.com>
11294 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11295 S:      Supported
11296 F:      drivers/nfc/nxp-nci
11297
11298 OBJAGG
11299 M:      Jiri Pirko <jiri@mellanox.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Supported
11302 F:      lib/objagg.c
11303 F:      lib/test_objagg.c
11304 F:      include/linux/objagg.h
11305
11306 NXP FSPI DRIVER
11307 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11308 M:      Ashish Kumar <ashish.kumar@nxp.com>
11309 L:      linux-spi@vger.kernel.org
11310 S:      Maintained
11311 F:      drivers/spi/spi-nxp-fspi.c
11312 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11313
11314 OBJTOOL
11315 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11316 M:      Peter Zijlstra <peterz@infradead.org>
11317 S:      Supported
11318 F:      tools/objtool/
11319
11320 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11321 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11322 M:      Andrew Donnellan <ajd@linux.ibm.com>
11323 L:      linuxppc-dev@lists.ozlabs.org
11324 S:      Supported
11325 F:      arch/powerpc/platforms/powernv/ocxl.c
11326 F:      arch/powerpc/include/asm/pnv-ocxl.h
11327 F:      drivers/misc/ocxl/
11328 F:      include/misc/ocxl*
11329 F:      include/uapi/misc/ocxl.h
11330 F:      Documentation/accelerators/ocxl.rst
11331
11332 OMAP AUDIO SUPPORT
11333 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11334 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11336 L:      linux-omap@vger.kernel.org
11337 S:      Maintained
11338 F:      sound/soc/ti/omap*
11339 F:      sound/soc/ti/rx51.c
11340 F:      sound/soc/ti/n810.c
11341 F:      sound/soc/ti/sdma-pcm.*
11342
11343 OMAP CLOCK FRAMEWORK SUPPORT
11344 M:      Paul Walmsley <paul@pwsan.com>
11345 L:      linux-omap@vger.kernel.org
11346 S:      Maintained
11347 F:      arch/arm/*omap*/*clock*
11348
11349 OMAP DEVICE TREE SUPPORT
11350 M:      Benoît Cousson <bcousson@baylibre.com>
11351 M:      Tony Lindgren <tony@atomide.com>
11352 L:      linux-omap@vger.kernel.org
11353 L:      devicetree@vger.kernel.org
11354 S:      Maintained
11355 F:      arch/arm/boot/dts/*omap*
11356 F:      arch/arm/boot/dts/*am3*
11357 F:      arch/arm/boot/dts/*am4*
11358 F:      arch/arm/boot/dts/*am5*
11359 F:      arch/arm/boot/dts/*dra7*
11360
11361 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11362 L:      linux-omap@vger.kernel.org
11363 L:      linux-fbdev@vger.kernel.org
11364 S:      Orphan
11365 F:      drivers/video/fbdev/omap2/
11366 F:      Documentation/arm/OMAP/DSS
11367
11368 OMAP FRAMEBUFFER SUPPORT
11369 L:      linux-fbdev@vger.kernel.org
11370 L:      linux-omap@vger.kernel.org
11371 S:      Orphan
11372 F:      drivers/video/fbdev/omap/
11373
11374 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11375 M:      Roger Quadros <rogerq@ti.com>
11376 M:      Tony Lindgren <tony@atomide.com>
11377 L:      linux-omap@vger.kernel.org
11378 S:      Maintained
11379 F:      drivers/memory/omap-gpmc.c
11380 F:      arch/arm/mach-omap2/*gpmc*
11381
11382 OMAP GPIO DRIVER
11383 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11384 M:      Santosh Shilimkar <ssantosh@kernel.org>
11385 M:      Kevin Hilman <khilman@kernel.org>
11386 L:      linux-omap@vger.kernel.org
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11389 F:      drivers/gpio/gpio-omap.c
11390
11391 OMAP HARDWARE SPINLOCK SUPPORT
11392 M:      Ohad Ben-Cohen <ohad@wizery.com>
11393 L:      linux-omap@vger.kernel.org
11394 S:      Maintained
11395 F:      drivers/hwspinlock/omap_hwspinlock.c
11396
11397 OMAP HS MMC SUPPORT
11398 L:      linux-mmc@vger.kernel.org
11399 L:      linux-omap@vger.kernel.org
11400 S:      Orphan
11401 F:      drivers/mmc/host/omap_hsmmc.c
11402
11403 OMAP HWMOD DATA
11404 M:      Paul Walmsley <paul@pwsan.com>
11405 L:      linux-omap@vger.kernel.org
11406 S:      Maintained
11407 F:      arch/arm/mach-omap2/omap_hwmod*data*
11408
11409 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11410 M:      Benoît Cousson <bcousson@baylibre.com>
11411 L:      linux-omap@vger.kernel.org
11412 S:      Maintained
11413 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11414
11415 OMAP HWMOD SUPPORT
11416 M:      Benoît Cousson <bcousson@baylibre.com>
11417 M:      Paul Walmsley <paul@pwsan.com>
11418 L:      linux-omap@vger.kernel.org
11419 S:      Maintained
11420 F:      arch/arm/mach-omap2/omap_hwmod.*
11421
11422 OMAP I2C DRIVER
11423 M:      Vignesh R <vigneshr@ti.com>
11424 L:      linux-omap@vger.kernel.org
11425 L:      linux-i2c@vger.kernel.org
11426 S:      Maintained
11427 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11428 F:      drivers/i2c/busses/i2c-omap.c
11429
11430 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11432 L:      linux-media@vger.kernel.org
11433 S:      Maintained
11434 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11435 F:      drivers/media/platform/omap3isp/
11436 F:      drivers/staging/media/omap4iss/
11437
11438 OMAP MMC SUPPORT
11439 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11440 L:      linux-omap@vger.kernel.org
11441 S:      Odd Fixes
11442 F:      drivers/mmc/host/omap.c
11443
11444 OMAP POWER MANAGEMENT SUPPORT
11445 M:      Kevin Hilman <khilman@kernel.org>
11446 L:      linux-omap@vger.kernel.org
11447 S:      Maintained
11448 F:      arch/arm/*omap*/*pm*
11449 F:      drivers/cpufreq/omap-cpufreq.c
11450
11451 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11452 M:      Rajendra Nayak <rnayak@codeaurora.org>
11453 M:      Paul Walmsley <paul@pwsan.com>
11454 L:      linux-omap@vger.kernel.org
11455 S:      Maintained
11456 F:      arch/arm/mach-omap2/prm*
11457
11458 OMAP RANDOM NUMBER GENERATOR SUPPORT
11459 M:      Deepak Saxena <dsaxena@plexity.net>
11460 S:      Maintained
11461 F:      drivers/char/hw_random/omap-rng.c
11462
11463 OMAP USB SUPPORT
11464 L:      linux-usb@vger.kernel.org
11465 L:      linux-omap@vger.kernel.org
11466 S:      Orphan
11467 F:      drivers/usb/*/*omap*
11468 F:      arch/arm/*omap*/usb*
11469
11470 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11471 M:      Mark Jackson <mpfj@newflow.co.uk>
11472 L:      linux-omap@vger.kernel.org
11473 S:      Maintained
11474 F:      arch/arm/boot/dts/am335x-nano.dts
11475
11476 OMAP1 SUPPORT
11477 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11478 M:      Tony Lindgren <tony@atomide.com>
11479 L:      linux-omap@vger.kernel.org
11480 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11482 S:      Maintained
11483 F:      arch/arm/mach-omap1/
11484 F:      arch/arm/plat-omap/
11485 F:      arch/arm/configs/omap1_defconfig
11486 F:      drivers/i2c/busses/i2c-omap.c
11487 F:      include/linux/platform_data/i2c-omap.h
11488 F:      include/linux/platform_data/ams-delta-fiq.h
11489
11490 OMAP2+ SUPPORT
11491 M:      Tony Lindgren <tony@atomide.com>
11492 L:      linux-omap@vger.kernel.org
11493 W:      http://www.muru.com/linux/omap/
11494 W:      http://linux.omap.com/
11495 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11497 S:      Maintained
11498 F:      arch/arm/mach-omap2/
11499 F:      arch/arm/plat-omap/
11500 F:      arch/arm/configs/omap2plus_defconfig
11501 F:      drivers/i2c/busses/i2c-omap.c
11502 F:      drivers/irqchip/irq-omap-intc.c
11503 F:      drivers/mfd/*omap*.c
11504 F:      drivers/mfd/menelaus.c
11505 F:      drivers/mfd/palmas.c
11506 F:      drivers/mfd/tps65217.c
11507 F:      drivers/mfd/tps65218.c
11508 F:      drivers/mfd/tps65910.c
11509 F:      drivers/mfd/twl-core.[ch]
11510 F:      drivers/mfd/twl4030*.c
11511 F:      drivers/mfd/twl6030*.c
11512 F:      drivers/mfd/twl6040*.c
11513 F:      drivers/regulator/palmas-regulator*.c
11514 F:      drivers/regulator/pbias-regulator.c
11515 F:      drivers/regulator/tps65217-regulator.c
11516 F:      drivers/regulator/tps65218-regulator.c
11517 F:      drivers/regulator/tps65910-regulator.c
11518 F:      drivers/regulator/twl-regulator.c
11519 F:      drivers/regulator/twl6030-regulator.c
11520 F:      include/linux/platform_data/i2c-omap.h
11521
11522 ONION OMEGA2+ BOARD
11523 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11524 L:      linux-mips@vger.kernel.org
11525 S:      Maintained
11526 F:      arch/mips/boot/dts/ralink/omega2p.dts
11527
11528 OMFS FILESYSTEM
11529 M:      Bob Copeland <me@bobcopeland.com>
11530 L:      linux-karma-devel@lists.sourceforge.net
11531 S:      Maintained
11532 F:      Documentation/filesystems/omfs.txt
11533 F:      fs/omfs/
11534
11535 OMNIKEY CARDMAN 4000 DRIVER
11536 M:      Harald Welte <laforge@gnumonks.org>
11537 S:      Maintained
11538 F:      drivers/char/pcmcia/cm4000_cs.c
11539 F:      include/linux/cm4000_cs.h
11540 F:      include/uapi/linux/cm4000_cs.h
11541
11542 OMNIKEY CARDMAN 4040 DRIVER
11543 M:      Harald Welte <laforge@gnumonks.org>
11544 S:      Maintained
11545 F:      drivers/char/pcmcia/cm4040_cs.*
11546
11547 OMNIVISION OV13858 SENSOR DRIVER
11548 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11549 L:      linux-media@vger.kernel.org
11550 T:      git git://linuxtv.org/media_tree.git
11551 S:      Maintained
11552 F:      drivers/media/i2c/ov13858.c
11553
11554 OMNIVISION OV2680 SENSOR DRIVER
11555 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11556 L:      linux-media@vger.kernel.org
11557 T:      git git://linuxtv.org/media_tree.git
11558 S:      Maintained
11559 F:      drivers/media/i2c/ov2680.c
11560 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11561
11562 OMNIVISION OV2685 SENSOR DRIVER
11563 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11564 L:      linux-media@vger.kernel.org
11565 T:      git git://linuxtv.org/media_tree.git
11566 S:      Maintained
11567 F:      drivers/media/i2c/ov2685.c
11568
11569 OMNIVISION OV5640 SENSOR DRIVER
11570 M:      Steve Longerbeam <slongerbeam@gmail.com>
11571 L:      linux-media@vger.kernel.org
11572 T:      git git://linuxtv.org/media_tree.git
11573 S:      Maintained
11574 F:      drivers/media/i2c/ov5640.c
11575
11576 OMNIVISION OV5647 SENSOR DRIVER
11577 M:      Luis Oliveira <lolivei@synopsys.com>
11578 L:      linux-media@vger.kernel.org
11579 T:      git git://linuxtv.org/media_tree.git
11580 S:      Maintained
11581 F:      drivers/media/i2c/ov5647.c
11582
11583 OMNIVISION OV5695 SENSOR DRIVER
11584 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11585 L:      linux-media@vger.kernel.org
11586 T:      git git://linuxtv.org/media_tree.git
11587 S:      Maintained
11588 F:      drivers/media/i2c/ov5695.c
11589
11590 OMNIVISION OV7670 SENSOR DRIVER
11591 M:      Jonathan Corbet <corbet@lwn.net>
11592 L:      linux-media@vger.kernel.org
11593 T:      git git://linuxtv.org/media_tree.git
11594 S:      Maintained
11595 F:      drivers/media/i2c/ov7670.c
11596 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11597
11598 OMNIVISION OV772x SENSOR DRIVER
11599 M:      Jacopo Mondi <jacopo@jmondi.org>
11600 L:      linux-media@vger.kernel.org
11601 T:      git git://linuxtv.org/media_tree.git
11602 S:      Odd fixes
11603 F:      drivers/media/i2c/ov772x.c
11604 F:      include/media/i2c/ov772x.h
11605 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11606
11607 OMNIVISION OV7740 SENSOR DRIVER
11608 M:      Wenyou Yang <wenyou.yang@microchip.com>
11609 L:      linux-media@vger.kernel.org
11610 T:      git git://linuxtv.org/media_tree.git
11611 S:      Maintained
11612 F:      drivers/media/i2c/ov7740.c
11613 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11614
11615 OMNIVISION OV9640 SENSOR DRIVER
11616 M:      Petr Cvek <petrcvekcz@gmail.com>
11617 L:      linux-media@vger.kernel.org
11618 S:      Maintained
11619 F:      drivers/media/i2c/ov9640.*
11620
11621 OMNIVISION OV8856 SENSOR DRIVER
11622 M:      Ben Kao <ben.kao@intel.com>
11623 L:      linux-media@vger.kernel.org
11624 T:      git git://linuxtv.org/media_tree.git
11625 S:      Maintained
11626 F:      drivers/media/i2c/ov8856.c
11627
11628 OMNIVISION OV9650 SENSOR DRIVER
11629 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11630 R:      Akinobu Mita <akinobu.mita@gmail.com>
11631 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11632 L:      linux-media@vger.kernel.org
11633 T:      git git://linuxtv.org/media_tree.git
11634 S:      Maintained
11635 F:      drivers/media/i2c/ov9650.c
11636 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11637
11638 ONENAND FLASH DRIVER
11639 M:      Kyungmin Park <kyungmin.park@samsung.com>
11640 L:      linux-mtd@lists.infradead.org
11641 S:      Maintained
11642 F:      drivers/mtd/nand/onenand/
11643 F:      include/linux/mtd/onenand*.h
11644
11645 ONSTREAM SCSI TAPE DRIVER
11646 M:      Willem Riede <osst@riede.org>
11647 L:      osst-users@lists.sourceforge.net
11648 L:      linux-scsi@vger.kernel.org
11649 S:      Maintained
11650 F:      Documentation/scsi/osst.txt
11651 F:      drivers/scsi/osst.*
11652 F:      drivers/scsi/osst_*.h
11653 F:      drivers/scsi/st.h
11654
11655 OP-TEE DRIVER
11656 M:      Jens Wiklander <jens.wiklander@linaro.org>
11657 S:      Maintained
11658 F:      drivers/tee/optee/
11659
11660 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11661 M:      Sumit Garg <sumit.garg@linaro.org>
11662 S:      Maintained
11663 F:      drivers/char/hw_random/optee-rng.c
11664
11665 OPA-VNIC DRIVER
11666 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11667 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11668 L:      linux-rdma@vger.kernel.org
11669 S:      Supported
11670 F:      drivers/infiniband/ulp/opa_vnic
11671
11672 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11673 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11674 M:      Frank Rowand <frowand.list@gmail.com>
11675 L:      devicetree@vger.kernel.org
11676 S:      Maintained
11677 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11678 F:      Documentation/devicetree/overlay-notes.txt
11679 F:      drivers/of/overlay.c
11680 F:      drivers/of/resolver.c
11681 K:      of_overlay_notifier_
11682
11683 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11684 M:      Rob Herring <robh+dt@kernel.org>
11685 M:      Frank Rowand <frowand.list@gmail.com>
11686 L:      devicetree@vger.kernel.org
11687 W:      http://www.devicetree.org/
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11689 S:      Maintained
11690 F:      drivers/of/
11691 F:      include/linux/of*.h
11692 F:      scripts/dtc/
11693 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11694
11695 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11696 M:      Rob Herring <robh+dt@kernel.org>
11697 M:      Mark Rutland <mark.rutland@arm.com>
11698 L:      devicetree@vger.kernel.org
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11700 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11701 S:      Maintained
11702 F:      Documentation/devicetree/
11703 F:      arch/*/boot/dts/
11704 F:      include/dt-bindings/
11705
11706 OPENCORES I2C BUS DRIVER
11707 M:      Peter Korsgaard <peter@korsgaard.com>
11708 M:      Andrew Lunn <andrew@lunn.ch>
11709 L:      linux-i2c@vger.kernel.org
11710 S:      Maintained
11711 F:      Documentation/i2c/busses/i2c-ocores
11712 F:      drivers/i2c/busses/i2c-ocores.c
11713 F:      include/linux/platform_data/i2c-ocores.h
11714
11715 OPENRISC ARCHITECTURE
11716 M:      Jonas Bonn <jonas@southpole.se>
11717 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11718 M:      Stafford Horne <shorne@gmail.com>
11719 T:      git git://github.com/openrisc/linux.git
11720 L:      openrisc@lists.librecores.org
11721 W:      http://openrisc.io
11722 S:      Maintained
11723 F:      Documentation/devicetree/bindings/openrisc/
11724 F:      Documentation/openrisc/
11725 F:      arch/openrisc/
11726 F:      drivers/irqchip/irq-ompic.c
11727 F:      drivers/irqchip/irq-or1k-*
11728
11729 OPENVSWITCH
11730 M:      Pravin B Shelar <pshelar@ovn.org>
11731 L:      netdev@vger.kernel.org
11732 L:      dev@openvswitch.org
11733 W:      http://openvswitch.org
11734 S:      Maintained
11735 F:      net/openvswitch/
11736 F:      include/uapi/linux/openvswitch.h
11737
11738 OPERATING PERFORMANCE POINTS (OPP)
11739 M:      Viresh Kumar <vireshk@kernel.org>
11740 M:      Nishanth Menon <nm@ti.com>
11741 M:      Stephen Boyd <sboyd@kernel.org>
11742 L:      linux-pm@vger.kernel.org
11743 S:      Maintained
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11745 F:      drivers/opp/
11746 F:      include/linux/pm_opp.h
11747 F:      Documentation/power/opp.txt
11748 F:      Documentation/devicetree/bindings/opp/
11749
11750 OPL4 DRIVER
11751 M:      Clemens Ladisch <clemens@ladisch.de>
11752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11754 S:      Maintained
11755 F:      sound/drivers/opl4/
11756
11757 OPROFILE
11758 M:      Robert Richter <rric@kernel.org>
11759 L:      oprofile-list@lists.sf.net
11760 S:      Maintained
11761 F:      arch/*/include/asm/oprofile*.h
11762 F:      arch/*/oprofile/
11763 F:      drivers/oprofile/
11764 F:      include/linux/oprofile.h
11765
11766 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11767 M:      Mark Fasheh <mark@fasheh.com>
11768 M:      Joel Becker <jlbec@evilplan.org>
11769 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11770 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11771 W:      http://ocfs2.wiki.kernel.org
11772 S:      Supported
11773 F:      Documentation/filesystems/ocfs2.txt
11774 F:      Documentation/filesystems/dlmfs.txt
11775 F:      fs/ocfs2/
11776
11777 ORANGEFS FILESYSTEM
11778 M:      Mike Marshall <hubcap@omnibond.com>
11779 R:      Martin Brandenburg <martin@omnibond.com>
11780 L:      devel@lists.orangefs.org
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11782 S:      Supported
11783 F:      fs/orangefs/
11784 F:      Documentation/filesystems/orangefs.txt
11785
11786 ORINOCO DRIVER
11787 L:      linux-wireless@vger.kernel.org
11788 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11789 W:      http://www.nongnu.org/orinoco/
11790 S:      Orphan
11791 F:      drivers/net/wireless/intersil/orinoco/
11792
11793 OV2659 OMNIVISION SENSOR DRIVER
11794 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11795 L:      linux-media@vger.kernel.org
11796 W:      https://linuxtv.org
11797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11798 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11799 S:      Maintained
11800 F:      drivers/media/i2c/ov2659.c
11801 F:      include/media/i2c/ov2659.h
11802
11803 OVERLAY FILESYSTEM
11804 M:      Miklos Szeredi <miklos@szeredi.hu>
11805 L:      linux-unionfs@vger.kernel.org
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11807 S:      Supported
11808 F:      fs/overlayfs/
11809 F:      Documentation/filesystems/overlayfs.txt
11810
11811 P54 WIRELESS DRIVER
11812 M:      Christian Lamparter <chunkeey@googlemail.com>
11813 L:      linux-wireless@vger.kernel.org
11814 W:      http://wireless.kernel.org/en/users/Drivers/p54
11815 S:      Maintained
11816 F:      drivers/net/wireless/intersil/p54/
11817
11818 PA SEMI ETHERNET DRIVER
11819 L:      netdev@vger.kernel.org
11820 S:      Orphan
11821 F:      drivers/net/ethernet/pasemi/*
11822
11823 PA SEMI SMBUS DRIVER
11824 L:      linux-i2c@vger.kernel.org
11825 S:      Orphan
11826 F:      drivers/i2c/busses/i2c-pasemi.c
11827
11828 PACKING
11829 M:      Vladimir Oltean <olteanv@gmail.com>
11830 L:      netdev@vger.kernel.org
11831 S:      Supported
11832 F:      lib/packing.c
11833 F:      include/linux/packing.h
11834 F:      Documentation/packing.txt
11835
11836 PADATA PARALLEL EXECUTION MECHANISM
11837 M:      Steffen Klassert <steffen.klassert@secunet.com>
11838 L:      linux-crypto@vger.kernel.org
11839 S:      Maintained
11840 F:      kernel/padata.c
11841 F:      include/linux/padata.h
11842 F:      Documentation/padata.txt
11843
11844 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11845 M:      Harald Welte <laforge@gnumonks.org>
11846 L:      platform-driver-x86@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/platform/x86/panasonic-laptop.c
11849
11850 PARALLEL LCD/KEYPAD PANEL DRIVER
11851 M:      Willy Tarreau <willy@haproxy.com>
11852 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11853 S:      Odd Fixes
11854 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11855 F:      drivers/auxdisplay/panel.c
11856
11857 PARALLEL PORT SUBSYSTEM
11858 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11859 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11860 L:      linux-parport@lists.infradead.org (subscribers-only)
11861 S:      Maintained
11862 F:      drivers/parport/
11863 F:      include/linux/parport*.h
11864 F:      drivers/char/ppdev.c
11865 F:      include/uapi/linux/ppdev.h
11866 F:      Documentation/parport*.txt
11867
11868 PARAVIRT_OPS INTERFACE
11869 M:      Juergen Gross <jgross@suse.com>
11870 M:      Alok Kataria <akataria@vmware.com>
11871 L:      virtualization@lists.linux-foundation.org
11872 S:      Supported
11873 F:      Documentation/virtual/paravirt_ops.txt
11874 F:      arch/*/kernel/paravirt*
11875 F:      arch/*/include/asm/paravirt*.h
11876 F:      include/linux/hypervisor.h
11877
11878 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11879 M:      Tim Waugh <tim@cyberelk.net>
11880 L:      linux-parport@lists.infradead.org (subscribers-only)
11881 S:      Maintained
11882 F:      Documentation/blockdev/paride.txt
11883 F:      drivers/block/paride/
11884
11885 PARISC ARCHITECTURE
11886 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11887 M:      Helge Deller <deller@gmx.de>
11888 L:      linux-parisc@vger.kernel.org
11889 W:      http://www.parisc-linux.org/
11890 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11893 S:      Maintained
11894 F:      arch/parisc/
11895 F:      Documentation/parisc/
11896 F:      drivers/parisc/
11897 F:      drivers/char/agp/parisc-agp.c
11898 F:      drivers/input/serio/gscps2.c
11899 F:      drivers/parport/parport_gsc.*
11900 F:      drivers/tty/serial/8250/8250_gsc.c
11901 F:      drivers/video/fbdev/sti*
11902 F:      drivers/video/console/sti*
11903 F:      drivers/video/logo/logo_parisc*
11904
11905 PARMAN
11906 M:      Jiri Pirko <jiri@mellanox.com>
11907 L:      netdev@vger.kernel.org
11908 S:      Supported
11909 F:      lib/parman.c
11910 F:      lib/test_parman.c
11911 F:      include/linux/parman.h
11912
11913 PC ENGINES APU BOARD DRIVER
11914 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11915 S:      Maintained
11916 F:      drivers/platform/x86/pcengines-apuv2.c
11917
11918 PC87360 HARDWARE MONITORING DRIVER
11919 M:      Jim Cromie <jim.cromie@gmail.com>
11920 L:      linux-hwmon@vger.kernel.org
11921 S:      Maintained
11922 F:      Documentation/hwmon/pc87360.rst
11923 F:      drivers/hwmon/pc87360.c
11924
11925 PC8736x GPIO DRIVER
11926 M:      Jim Cromie <jim.cromie@gmail.com>
11927 S:      Maintained
11928 F:      drivers/char/pc8736x_gpio.c
11929
11930 PC87427 HARDWARE MONITORING DRIVER
11931 M:      Jean Delvare <jdelvare@suse.com>
11932 L:      linux-hwmon@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/hwmon/pc87427.rst
11935 F:      drivers/hwmon/pc87427.c
11936
11937 PCA9532 LED DRIVER
11938 M:      Riku Voipio <riku.voipio@iki.fi>
11939 S:      Maintained
11940 F:      drivers/leds/leds-pca9532.c
11941 F:      include/linux/leds-pca9532.h
11942
11943 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11944 M:      Guenter Roeck <linux@roeck-us.net>
11945 L:      linux-i2c@vger.kernel.org
11946 S:      Maintained
11947 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11948
11949 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11950 M:      Khalid Aziz <khalid@gonehiking.org>
11951 S:      Maintained
11952 F:      drivers/firmware/pcdp.*
11953
11954 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11955 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11956 L:      linux-pci@vger.kernel.org
11957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11958 S:      Maintained
11959 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11960 F:      drivers/pci/controller/pci-aardvark.c
11961
11962 PCI DRIVER FOR ALTERA PCIE IP
11963 M:      Ley Foon Tan <lftan@altera.com>
11964 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11965 L:      linux-pci@vger.kernel.org
11966 S:      Supported
11967 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11968 F:      drivers/pci/controller/pcie-altera.c
11969
11970 PCI DRIVER FOR APPLIEDMICRO XGENE
11971 M:      Toan Le <toan@os.amperecomputing.com>
11972 L:      linux-pci@vger.kernel.org
11973 L:      linux-arm-kernel@lists.infradead.org
11974 S:      Maintained
11975 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11976 F:      drivers/pci/controller/pci-xgene.c
11977
11978 PCI DRIVER FOR ARM VERSATILE PLATFORM
11979 M:      Rob Herring <robh@kernel.org>
11980 L:      linux-pci@vger.kernel.org
11981 L:      linux-arm-kernel@lists.infradead.org
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/pci/versatile.txt
11984 F:      drivers/pci/controller/pci-versatile.c
11985
11986 PCI DRIVER FOR ARMADA 8K
11987 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11988 L:      linux-pci@vger.kernel.org
11989 L:      linux-arm-kernel@lists.infradead.org
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11992 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11993
11994 PCI DRIVER FOR CADENCE PCIE IP
11995 M:      Tom Joseph <tjoseph@cadence.com>
11996 L:      linux-pci@vger.kernel.org
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11999 F:      drivers/pci/controller/pcie-cadence*
12000
12001 PCI DRIVER FOR FREESCALE LAYERSCAPE
12002 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12003 M:      Mingkai Hu <mingkai.hu@nxp.com>
12004 M:      Roy Zang <roy.zang@nxp.com>
12005 L:      linuxppc-dev@lists.ozlabs.org
12006 L:      linux-pci@vger.kernel.org
12007 L:      linux-arm-kernel@lists.infradead.org
12008 S:      Maintained
12009 F:      drivers/pci/controller/dwc/*layerscape*
12010
12011 PCI DRIVER FOR GENERIC OF HOSTS
12012 M:      Will Deacon <will.deacon@arm.com>
12013 L:      linux-pci@vger.kernel.org
12014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12017 F:      drivers/pci/controller/pci-host-common.c
12018 F:      drivers/pci/controller/pci-host-generic.c
12019
12020 PCI DRIVER FOR IMX6
12021 M:      Richard Zhu <hongxing.zhu@nxp.com>
12022 M:      Lucas Stach <l.stach@pengutronix.de>
12023 L:      linux-pci@vger.kernel.org
12024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12027 F:      drivers/pci/controller/dwc/*imx6*
12028
12029 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12030 M:      Keith Busch <keith.busch@intel.com>
12031 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12032 L:      linux-pci@vger.kernel.org
12033 S:      Supported
12034 F:      drivers/pci/controller/vmd.c
12035
12036 PCI DRIVER FOR MICROSEMI SWITCHTEC
12037 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12038 M:      Logan Gunthorpe <logang@deltatee.com>
12039 L:      linux-pci@vger.kernel.org
12040 S:      Maintained
12041 F:      Documentation/switchtec.txt
12042 F:      Documentation/ABI/testing/sysfs-class-switchtec
12043 F:      drivers/pci/switch/switchtec*
12044 F:      include/uapi/linux/switchtec_ioctl.h
12045 F:      include/linux/switchtec.h
12046 F:      drivers/ntb/hw/mscc/
12047
12048 PCI DRIVER FOR MOBIVEIL PCIE IP
12049 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12050 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12051 L:      linux-pci@vger.kernel.org
12052 S:      Supported
12053 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12054 F:      drivers/pci/controller/pcie-mobiveil.c
12055
12056 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12057 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12058 M:      Jason Cooper <jason@lakedaemon.net>
12059 L:      linux-pci@vger.kernel.org
12060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12061 S:      Maintained
12062 F:      drivers/pci/controller/*mvebu*
12063
12064 PCI DRIVER FOR NVIDIA TEGRA
12065 M:      Thierry Reding <thierry.reding@gmail.com>
12066 L:      linux-tegra@vger.kernel.org
12067 L:      linux-pci@vger.kernel.org
12068 S:      Supported
12069 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12070 F:      drivers/pci/controller/pci-tegra.c
12071
12072 PCI DRIVER FOR RENESAS R-CAR
12073 M:      Simon Horman <horms@verge.net.au>
12074 L:      linux-pci@vger.kernel.org
12075 L:      linux-renesas-soc@vger.kernel.org
12076 S:      Maintained
12077 F:      drivers/pci/controller/*rcar*
12078
12079 PCI DRIVER FOR SAMSUNG EXYNOS
12080 M:      Jingoo Han <jingoohan1@gmail.com>
12081 L:      linux-pci@vger.kernel.org
12082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12083 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12084 S:      Maintained
12085 F:      drivers/pci/controller/dwc/pci-exynos.c
12086
12087 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12088 M:      Jingoo Han <jingoohan1@gmail.com>
12089 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12090 L:      linux-pci@vger.kernel.org
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12093 F:      drivers/pci/controller/dwc/*designware*
12094
12095 PCI DRIVER FOR TI DRA7XX
12096 M:      Kishon Vijay Abraham I <kishon@ti.com>
12097 L:      linux-omap@vger.kernel.org
12098 L:      linux-pci@vger.kernel.org
12099 S:      Supported
12100 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12101 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12102
12103 PCI DRIVER FOR TI KEYSTONE
12104 M:      Murali Karicheri <m-karicheri2@ti.com>
12105 L:      linux-pci@vger.kernel.org
12106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12107 S:      Maintained
12108 F:      drivers/pci/controller/dwc/pci-keystone.c
12109
12110 PCI ENDPOINT SUBSYSTEM
12111 M:      Kishon Vijay Abraham I <kishon@ti.com>
12112 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12113 L:      linux-pci@vger.kernel.org
12114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12115 S:      Supported
12116 F:      drivers/pci/endpoint/
12117 F:      drivers/misc/pci_endpoint_test.c
12118 F:      tools/pci/
12119
12120 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12121 M:      Russell Currey <ruscur@russell.cc>
12122 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12123 M:      Oliver O'Halloran <oohall@gmail.com>
12124 L:      linuxppc-dev@lists.ozlabs.org
12125 S:      Supported
12126 F:      Documentation/PCI/pci-error-recovery.txt
12127 F:      drivers/pci/pcie/aer.c
12128 F:      drivers/pci/pcie/dpc.c
12129 F:      drivers/pci/pcie/err.c
12130 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12131 F:      arch/powerpc/kernel/eeh*.c
12132 F:      arch/powerpc/platforms/*/eeh*.c
12133 F:      arch/powerpc/include/*/eeh*.h
12134
12135 PCI ERROR RECOVERY
12136 M:      Linas Vepstas <linasvepstas@gmail.com>
12137 L:      linux-pci@vger.kernel.org
12138 S:      Supported
12139 F:      Documentation/PCI/pci-error-recovery.txt
12140
12141 PCI MSI DRIVER FOR ALTERA MSI IP
12142 M:      Ley Foon Tan <lftan@altera.com>
12143 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12144 L:      linux-pci@vger.kernel.org
12145 S:      Supported
12146 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12147 F:      drivers/pci/controller/pcie-altera-msi.c
12148
12149 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12150 M:      Toan Le <toan@os.amperecomputing.com>
12151 L:      linux-pci@vger.kernel.org
12152 L:      linux-arm-kernel@lists.infradead.org
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12155 F:      drivers/pci/controller/pci-xgene-msi.c
12156
12157 PCI SUBSYSTEM
12158 M:      Bjorn Helgaas <bhelgaas@google.com>
12159 L:      linux-pci@vger.kernel.org
12160 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12162 S:      Supported
12163 F:      Documentation/devicetree/bindings/pci/
12164 F:      Documentation/PCI/
12165 F:      drivers/acpi/pci*
12166 F:      drivers/pci/
12167 F:      include/asm-generic/pci*
12168 F:      include/linux/pci*
12169 F:      include/linux/of_pci.h
12170 F:      include/uapi/linux/pci*
12171 F:      lib/pci*
12172 F:      arch/x86/pci/
12173 F:      arch/x86/kernel/quirks.c
12174 F:      arch/x86/kernel/early-quirks.c
12175
12176 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12177 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12178 L:      linux-pci@vger.kernel.org
12179 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12181 S:      Supported
12182 F:      drivers/pci/controller/
12183
12184 PCIE DRIVER FOR ANNAPURNA LABS
12185 M:      Jonathan Chocron <jonnyc@amazon.com>
12186 L:      linux-pci@vger.kernel.org
12187 S:      Maintained
12188 F:      drivers/pci/controller/dwc/pcie-al.c
12189
12190 PCIE DRIVER FOR AMLOGIC MESON
12191 M:      Yue Wang <yue.wang@Amlogic.com>
12192 L:      linux-pci@vger.kernel.org
12193 L:      linux-amlogic@lists.infradead.org
12194 S:      Maintained
12195 F:      drivers/pci/controller/dwc/pci-meson.c
12196
12197 PCIE DRIVER FOR AXIS ARTPEC
12198 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12199 L:      linux-arm-kernel@axis.com
12200 L:      linux-pci@vger.kernel.org
12201 S:      Maintained
12202 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12203 F:      drivers/pci/controller/dwc/*artpec*
12204
12205 PCIE DRIVER FOR CAVIUM THUNDERX
12206 M:      David Daney <david.daney@cavium.com>
12207 L:      linux-pci@vger.kernel.org
12208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12209 S:      Supported
12210 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12211 F:      drivers/pci/controller/pci-thunder-*
12212
12213 PCIE DRIVER FOR HISILICON
12214 M:      Zhou Wang <wangzhou1@hisilicon.com>
12215 L:      linux-pci@vger.kernel.org
12216 S:      Maintained
12217 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12218 F:      drivers/pci/controller/dwc/pcie-hisi.c
12219
12220 PCIE DRIVER FOR HISILICON KIRIN
12221 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12222 M:      Binghui Wang <wangbinghui@hisilicon.com>
12223 L:      linux-pci@vger.kernel.org
12224 S:      Maintained
12225 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12226 F:      drivers/pci/controller/dwc/pcie-kirin.c
12227
12228 PCIE DRIVER FOR HISILICON STB
12229 M:      Shawn Guo <shawn.guo@linaro.org>
12230 L:      linux-pci@vger.kernel.org
12231 S:      Maintained
12232 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12233 F:      drivers/pci/controller/dwc/pcie-histb.c
12234
12235 PCIE DRIVER FOR MEDIATEK
12236 M:      Ryder Lee <ryder.lee@mediatek.com>
12237 L:      linux-pci@vger.kernel.org
12238 L:      linux-mediatek@lists.infradead.org
12239 S:      Supported
12240 F:      Documentation/devicetree/bindings/pci/mediatek*
12241 F:      drivers/pci/controller/*mediatek*
12242
12243 PCIE DRIVER FOR QUALCOMM MSM
12244 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12245 L:      linux-pci@vger.kernel.org
12246 L:      linux-arm-msm@vger.kernel.org
12247 S:      Maintained
12248 F:      drivers/pci/controller/dwc/*qcom*
12249
12250 PCIE DRIVER FOR ROCKCHIP
12251 M:      Shawn Lin <shawn.lin@rock-chips.com>
12252 L:      linux-pci@vger.kernel.org
12253 L:      linux-rockchip@lists.infradead.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12256 F:      drivers/pci/controller/pcie-rockchip*
12257
12258 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12259 M:      Linus Walleij <linus.walleij@linaro.org>
12260 L:      linux-pci@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12263 F:      drivers/pci/controller/pci-v3-semi.c
12264
12265 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12266 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12267 L:      linux-pci@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12270 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12271
12272 PCIE DRIVER FOR ST SPEAR13XX
12273 M:      Pratyush Anand <pratyush.anand@gmail.com>
12274 L:      linux-pci@vger.kernel.org
12275 S:      Maintained
12276 F:      drivers/pci/controller/dwc/*spear*
12277
12278 PCMCIA SUBSYSTEM
12279 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12281 S:      Odd Fixes
12282 F:      Documentation/pcmcia/
12283 F:      tools/pcmcia/
12284 F:      drivers/pcmcia/
12285 F:      include/pcmcia/
12286
12287 PCNET32 NETWORK DRIVER
12288 M:      Don Fry <pcnet32@frontier.com>
12289 L:      netdev@vger.kernel.org
12290 S:      Maintained
12291 F:      drivers/net/ethernet/amd/pcnet32.c
12292
12293 PCRYPT PARALLEL CRYPTO ENGINE
12294 M:      Steffen Klassert <steffen.klassert@secunet.com>
12295 L:      linux-crypto@vger.kernel.org
12296 S:      Maintained
12297 F:      crypto/pcrypt.c
12298 F:      include/crypto/pcrypt.h
12299
12300 PEAQ WMI HOTKEYS DRIVER
12301 M:      Hans de Goede <hdegoede@redhat.com>
12302 L:      platform-driver-x86@vger.kernel.org
12303 S:      Maintained
12304 F:      drivers/platform/x86/peaq-wmi.c
12305
12306 PER-CPU MEMORY ALLOCATOR
12307 M:      Dennis Zhou <dennis@kernel.org>
12308 M:      Tejun Heo <tj@kernel.org>
12309 M:      Christoph Lameter <cl@linux.com>
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12311 S:      Maintained
12312 F:      include/linux/percpu*.h
12313 F:      mm/percpu*.c
12314 F:      arch/*/include/asm/percpu.h
12315
12316 PER-TASK DELAY ACCOUNTING
12317 M:      Balbir Singh <bsingharora@gmail.com>
12318 S:      Maintained
12319 F:      include/linux/delayacct.h
12320 F:      kernel/delayacct.c
12321
12322 PERFORMANCE EVENTS SUBSYSTEM
12323 M:      Peter Zijlstra <peterz@infradead.org>
12324 M:      Ingo Molnar <mingo@redhat.com>
12325 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12326 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12327 R:      Jiri Olsa <jolsa@redhat.com>
12328 R:      Namhyung Kim <namhyung@kernel.org>
12329 L:      linux-kernel@vger.kernel.org
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12331 S:      Supported
12332 F:      kernel/events/*
12333 F:      include/linux/perf_event.h
12334 F:      include/uapi/linux/perf_event.h
12335 F:      arch/*/kernel/perf_event*.c
12336 F:      arch/*/kernel/*/perf_event*.c
12337 F:      arch/*/kernel/*/*/perf_event*.c
12338 F:      arch/*/include/asm/perf_event.h
12339 F:      arch/*/kernel/perf_callchain.c
12340 F:      arch/*/events/*
12341 F:      arch/*/events/*/*
12342 F:      tools/perf/
12343
12344 PERSONALITY HANDLING
12345 M:      Christoph Hellwig <hch@infradead.org>
12346 L:      linux-abi-devel@lists.sourceforge.net
12347 S:      Maintained
12348 F:      include/linux/personality.h
12349 F:      include/uapi/linux/personality.h
12350
12351 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12352 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12353 L:      linux-input@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/input/devices/pxrc.rst
12356 F:      drivers/input/joystick/pxrc.c
12357
12358 PHONET PROTOCOL
12359 M:      Remi Denis-Courmont <courmisch@gmail.com>
12360 S:      Supported
12361 F:      Documentation/networking/phonet.txt
12362 F:      include/linux/phonet.h
12363 F:      include/net/phonet/
12364 F:      include/uapi/linux/phonet.h
12365 F:      net/phonet/
12366
12367 PHRAM MTD DRIVER
12368 M:      Joern Engel <joern@lazybastard.org>
12369 L:      linux-mtd@lists.infradead.org
12370 S:      Maintained
12371 F:      drivers/mtd/devices/phram.c
12372
12373 PICOLCD HID DRIVER
12374 M:      Bruno Prémont <bonbons@linux-vserver.org>
12375 L:      linux-input@vger.kernel.org
12376 S:      Maintained
12377 F:      drivers/hid/hid-picolcd*
12378
12379 PICOXCELL SUPPORT
12380 M:      Jamie Iles <jamie@jamieiles.com>
12381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12382 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12383 S:      Supported
12384 F:      arch/arm/boot/dts/picoxcell*
12385 F:      arch/arm/mach-picoxcell/
12386 F:      drivers/crypto/picoxcell*
12387
12388 PIN CONTROL SUBSYSTEM
12389 M:      Linus Walleij <linus.walleij@linaro.org>
12390 L:      linux-gpio@vger.kernel.org
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/pinctrl/
12394 F:      Documentation/driver-api/pinctl.rst
12395 F:      drivers/pinctrl/
12396 F:      include/linux/pinctrl/
12397
12398 PIN CONTROLLER - MICROCHIP AT91
12399 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12401 L:      linux-gpio@vger.kernel.org
12402 S:      Supported
12403 F:      drivers/pinctrl/pinctrl-at91*
12404
12405 PIN CONTROLLER - FREESCALE
12406 M:      Dong Aisheng <aisheng.dong@nxp.com>
12407 M:      Fabio Estevam <festevam@gmail.com>
12408 M:      Shawn Guo <shawnguo@kernel.org>
12409 M:      Stefan Agner <stefan@agner.ch>
12410 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12411 L:      linux-gpio@vger.kernel.org
12412 S:      Maintained
12413 F:      drivers/pinctrl/freescale/
12414 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12415
12416 PIN CONTROLLER - INTEL
12417 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12418 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12420 S:      Maintained
12421 F:      drivers/pinctrl/intel/
12422
12423 PIN CONTROLLER - MEDIATEK
12424 M:      Sean Wang <sean.wang@kernel.org>
12425 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12428 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12429 F:      drivers/pinctrl/mediatek/
12430
12431 PIN CONTROLLER - QUALCOMM
12432 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12433 S:      Maintained
12434 L:      linux-arm-msm@vger.kernel.org
12435 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12436 F:      drivers/pinctrl/qcom/
12437
12438 PIN CONTROLLER - RENESAS
12439 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12440 L:      linux-renesas-soc@vger.kernel.org
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12442 S:      Maintained
12443 F:      drivers/pinctrl/pinctrl-rz*
12444 F:      drivers/pinctrl/sh-pfc/
12445
12446 PIN CONTROLLER - SAMSUNG
12447 M:      Tomasz Figa <tomasz.figa@gmail.com>
12448 M:      Krzysztof Kozlowski <krzk@kernel.org>
12449 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12451 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12452 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12454 S:      Maintained
12455 F:      drivers/pinctrl/samsung/
12456 F:      include/dt-bindings/pinctrl/samsung.h
12457 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12458
12459 PIN CONTROLLER - SINGLE
12460 M:      Tony Lindgren <tony@atomide.com>
12461 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12463 L:      linux-omap@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/pinctrl/pinctrl-single.c
12466
12467 PIN CONTROLLER - ST SPEAR
12468 M:      Viresh Kumar <vireshk@kernel.org>
12469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12470 W:      http://www.st.com/spear
12471 S:      Maintained
12472 F:      drivers/pinctrl/spear/
12473
12474 PISTACHIO SOC SUPPORT
12475 M:      James Hartley <james.hartley@sondrel.com>
12476 L:      linux-mips@vger.kernel.org
12477 S:      Odd Fixes
12478 F:      arch/mips/pistachio/
12479 F:      arch/mips/include/asm/mach-pistachio/
12480 F:      arch/mips/boot/dts/img/pistachio*
12481 F:      arch/mips/configs/pistachio*_defconfig
12482
12483 PKTCDVD DRIVER
12484 S:      Orphan
12485 M:      linux-block@vger.kernel.org
12486 F:      drivers/block/pktcdvd.c
12487 F:      include/linux/pktcdvd.h
12488 F:      include/uapi/linux/pktcdvd.h
12489
12490 PKUNITY SOC DRIVERS
12491 M:      Guan Xuetao <gxt@pku.edu.cn>
12492 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12493 S:      Maintained
12494 T:      git git://github.com/gxt/linux.git
12495 F:      drivers/input/serio/i8042-unicore32io.h
12496 F:      drivers/i2c/busses/i2c-puv3.c
12497 F:      drivers/video/fbdev/fb-puv3.c
12498 F:      drivers/rtc/rtc-puv3.c
12499
12500 PMBUS HARDWARE MONITORING DRIVERS
12501 M:      Guenter Roeck <linux@roeck-us.net>
12502 L:      linux-hwmon@vger.kernel.org
12503 W:      http://hwmon.wiki.kernel.org/
12504 W:      http://www.roeck-us.net/linux/drivers/
12505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12508 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12509 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12510 F:      Documentation/hwmon/adm1275.rst
12511 F:      Documentation/hwmon/ibm-cffps.rst
12512 F:      Documentation/hwmon/ir35221.rst
12513 F:      Documentation/hwmon/lm25066.rst
12514 F:      Documentation/hwmon/ltc2978.rst
12515 F:      Documentation/hwmon/ltc3815.rst
12516 F:      Documentation/hwmon/max16064.rst
12517 F:      Documentation/hwmon/max20751.rst
12518 F:      Documentation/hwmon/max31785.rst
12519 F:      Documentation/hwmon/max34440.rst
12520 F:      Documentation/hwmon/max8688.rst
12521 F:      Documentation/hwmon/pmbus.rst
12522 F:      Documentation/hwmon/pmbus-core.rst
12523 F:      Documentation/hwmon/tps40422.rst
12524 F:      Documentation/hwmon/ucd9000.rst
12525 F:      Documentation/hwmon/ucd9200.rst
12526 F:      Documentation/hwmon/zl6100.rst
12527 F:      drivers/hwmon/pmbus/
12528 F:      include/linux/pmbus.h
12529
12530 PMC SIERRA MaxRAID DRIVER
12531 L:      linux-scsi@vger.kernel.org
12532 W:      http://www.pmc-sierra.com/
12533 S:      Orphan
12534 F:      drivers/scsi/pmcraid.*
12535
12536 PMC SIERRA PM8001 DRIVER
12537 M:      Jack Wang <jinpu.wang@profitbricks.com>
12538 M:      lindar_liu@usish.com
12539 L:      linux-scsi@vger.kernel.org
12540 S:      Supported
12541 F:      drivers/scsi/pm8001/
12542
12543 PNP SUPPORT
12544 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12545 S:      Maintained
12546 F:      drivers/pnp/
12547
12548 PNI RM3100 IIO DRIVER
12549 M:      Song Qiang <songqiang1304521@gmail.com>
12550 L:      linux-iio@vger.kernel.org
12551 S:      Maintained
12552 F:      drivers/iio/magnetometer/rm3100*
12553 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12554
12555 POSIX CLOCKS and TIMERS
12556 M:      Thomas Gleixner <tglx@linutronix.de>
12557 L:      linux-kernel@vger.kernel.org
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12559 S:      Maintained
12560 F:      fs/timerfd.c
12561 F:      include/linux/timer*
12562 F:      kernel/time/*timer*
12563
12564 POWER MANAGEMENT CORE
12565 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12566 L:      linux-pm@vger.kernel.org
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12568 B:      https://bugzilla.kernel.org
12569 S:      Supported
12570 F:      drivers/base/power/
12571 F:      include/linux/pm.h
12572 F:      include/linux/pm_*
12573 F:      include/linux/powercap.h
12574 F:      drivers/powercap/
12575 F:      kernel/configs/nopm.config
12576
12577 POWER STATE COORDINATION INTERFACE (PSCI)
12578 M:      Mark Rutland <mark.rutland@arm.com>
12579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12580 L:      linux-arm-kernel@lists.infradead.org
12581 S:      Maintained
12582 F:      drivers/firmware/psci/
12583 F:      include/linux/psci.h
12584 F:      include/uapi/linux/psci.h
12585
12586 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12587 M:      Sebastian Reichel <sre@kernel.org>
12588 L:      linux-pm@vger.kernel.org
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12590 S:      Maintained
12591 F:      Documentation/ABI/testing/sysfs-class-power
12592 F:      Documentation/devicetree/bindings/power/supply/
12593 F:      include/linux/power_supply.h
12594 F:      drivers/power/supply/
12595
12596 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12597 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12598 L:      linuxppc-dev@lists.ozlabs.org
12599 S:      Maintained
12600 F:      drivers/char/powernv-op-panel.c
12601
12602 PPP OVER ATM (RFC 2364)
12603 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12604 S:      Maintained
12605 F:      net/atm/pppoatm.c
12606 F:      include/uapi/linux/atmppp.h
12607
12608 PPP OVER ETHERNET
12609 M:      Michal Ostrowski <mostrows@earthlink.net>
12610 S:      Maintained
12611 F:      drivers/net/ppp/pppoe.c
12612 F:      drivers/net/ppp/pppox.c
12613
12614 PPP OVER L2TP
12615 M:      James Chapman <jchapman@katalix.com>
12616 S:      Maintained
12617 F:      net/l2tp/l2tp_ppp.c
12618 F:      include/linux/if_pppol2tp.h
12619 F:      include/uapi/linux/if_pppol2tp.h
12620
12621 PPP PROTOCOL DRIVERS AND COMPRESSORS
12622 M:      Paul Mackerras <paulus@samba.org>
12623 L:      linux-ppp@vger.kernel.org
12624 S:      Maintained
12625 F:      drivers/net/ppp/ppp_*
12626
12627 PPS SUPPORT
12628 M:      Rodolfo Giometti <giometti@enneenne.com>
12629 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12630 L:      linuxpps@ml.enneenne.com (subscribers-only)
12631 S:      Maintained
12632 F:      Documentation/pps/
12633 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12634 F:      Documentation/ABI/testing/sysfs-pps
12635 F:      drivers/pps/
12636 F:      include/linux/pps*.h
12637 F:      include/uapi/linux/pps.h
12638
12639 PPTP DRIVER
12640 M:      Dmitry Kozlov <xeb@mail.ru>
12641 L:      netdev@vger.kernel.org
12642 S:      Maintained
12643 F:      drivers/net/ppp/pptp.c
12644 W:      http://sourceforge.net/projects/accel-pptp
12645
12646 PRINTK
12647 M:      Petr Mladek <pmladek@suse.com>
12648 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12649 R:      Steven Rostedt <rostedt@goodmis.org>
12650 S:      Maintained
12651 F:      kernel/printk/
12652 F:      include/linux/printk.h
12653
12654 PRISM54 WIRELESS DRIVER
12655 M:      Luis Chamberlain <mcgrof@kernel.org>
12656 L:      linux-wireless@vger.kernel.org
12657 W:      http://wireless.kernel.org/en/users/Drivers/p54
12658 S:      Obsolete
12659 F:      drivers/net/wireless/intersil/prism54/
12660
12661 PROC FILESYSTEM
12662 R:      Alexey Dobriyan <adobriyan@gmail.com>
12663 L:      linux-kernel@vger.kernel.org
12664 L:      linux-fsdevel@vger.kernel.org
12665 S:      Maintained
12666 F:      fs/proc/
12667 F:      include/linux/proc_fs.h
12668 F:      tools/testing/selftests/proc/
12669 F:      Documentation/filesystems/proc.txt
12670
12671 PROC SYSCTL
12672 M:      Luis Chamberlain <mcgrof@kernel.org>
12673 M:      Kees Cook <keescook@chromium.org>
12674 L:      linux-kernel@vger.kernel.org
12675 L:      linux-fsdevel@vger.kernel.org
12676 S:      Maintained
12677 F:      fs/proc/proc_sysctl.c
12678 F:      include/linux/sysctl.h
12679 F:      kernel/sysctl.c
12680 F:      tools/testing/selftests/sysctl/
12681
12682 PS3 NETWORK SUPPORT
12683 M:      Geoff Levand <geoff@infradead.org>
12684 L:      netdev@vger.kernel.org
12685 L:      linuxppc-dev@lists.ozlabs.org
12686 S:      Maintained
12687 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12688
12689 PS3 PLATFORM SUPPORT
12690 M:      Geoff Levand <geoff@infradead.org>
12691 L:      linuxppc-dev@lists.ozlabs.org
12692 S:      Maintained
12693 F:      arch/powerpc/boot/ps3*
12694 F:      arch/powerpc/include/asm/lv1call.h
12695 F:      arch/powerpc/include/asm/ps3*.h
12696 F:      arch/powerpc/platforms/ps3/
12697 F:      drivers/*/ps3*
12698 F:      drivers/ps3/
12699 F:      drivers/rtc/rtc-ps3.c
12700 F:      drivers/usb/host/*ps3.c
12701 F:      sound/ppc/snd_ps3*
12702
12703 PS3VRAM DRIVER
12704 M:      Jim Paris <jim@jtan.com>
12705 M:      Geoff Levand <geoff@infradead.org>
12706 L:      linuxppc-dev@lists.ozlabs.org
12707 S:      Maintained
12708 F:      drivers/block/ps3vram.c
12709
12710 PSAMPLE PACKET SAMPLING SUPPORT:
12711 M:      Yotam Gigi <yotam.gi@gmail.com>
12712 S:      Maintained
12713 F:      net/psample
12714 F:      include/net/psample.h
12715 F:      include/uapi/linux/psample.h
12716
12717 PSTORE FILESYSTEM
12718 M:      Kees Cook <keescook@chromium.org>
12719 M:      Anton Vorontsov <anton@enomsg.org>
12720 M:      Colin Cross <ccross@android.com>
12721 M:      Tony Luck <tony.luck@intel.com>
12722 S:      Maintained
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12724 F:      fs/pstore/
12725 F:      include/linux/pstore*
12726 F:      drivers/firmware/efi/efi-pstore.c
12727 F:      drivers/acpi/apei/erst.c
12728 F:      Documentation/admin-guide/ramoops.rst
12729 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12730 K:      \b(pstore|ramoops)
12731
12732 PTP HARDWARE CLOCK SUPPORT
12733 M:      Richard Cochran <richardcochran@gmail.com>
12734 L:      netdev@vger.kernel.org
12735 S:      Maintained
12736 W:      http://linuxptp.sourceforge.net/
12737 F:      Documentation/ABI/testing/sysfs-ptp
12738 F:      Documentation/ptp/*
12739 F:      drivers/net/phy/dp83640*
12740 F:      drivers/ptp/*
12741 F:      include/linux/ptp_cl*
12742
12743 PTRACE SUPPORT
12744 M:      Oleg Nesterov <oleg@redhat.com>
12745 S:      Maintained
12746 F:      include/asm-generic/syscall.h
12747 F:      include/linux/ptrace.h
12748 F:      include/linux/regset.h
12749 F:      include/linux/tracehook.h
12750 F:      include/uapi/linux/ptrace.h
12751 F:      include/uapi/linux/ptrace.h
12752 F:      include/asm-generic/ptrace.h
12753 F:      kernel/ptrace.c
12754 F:      arch/*/ptrace*.c
12755 F:      arch/*/*/ptrace*.c
12756 F:      arch/*/include/asm/ptrace*.h
12757
12758 PULSE8-CEC DRIVER
12759 M:      Hans Verkuil <hverkuil@xs4all.nl>
12760 L:      linux-media@vger.kernel.org
12761 T:      git git://linuxtv.org/media_tree.git
12762 S:      Maintained
12763 F:      drivers/media/usb/pulse8-cec/*
12764 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12765
12766 PVRUSB2 VIDEO4LINUX DRIVER
12767 M:      Mike Isely <isely@pobox.com>
12768 L:      pvrusb2@isely.net       (subscribers-only)
12769 L:      linux-media@vger.kernel.org
12770 W:      http://www.isely.net/pvrusb2/
12771 T:      git git://linuxtv.org/media_tree.git
12772 S:      Maintained
12773 F:      Documentation/media/v4l-drivers/pvrusb2*
12774 F:      drivers/media/usb/pvrusb2/
12775
12776 PWC WEBCAM DRIVER
12777 M:      Hans Verkuil <hverkuil@xs4all.nl>
12778 L:      linux-media@vger.kernel.org
12779 T:      git git://linuxtv.org/media_tree.git
12780 S:      Odd Fixes
12781 F:      drivers/media/usb/pwc/*
12782 F:      include/trace/events/pwc.h
12783
12784 PWM FAN DRIVER
12785 M:      Kamil Debski <kamil@wypas.org>
12786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12787 L:      linux-hwmon@vger.kernel.org
12788 S:      Supported
12789 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12790 F:      Documentation/hwmon/pwm-fan.rst
12791 F:      drivers/hwmon/pwm-fan.c
12792
12793 PWM IR Transmitter
12794 M:      Sean Young <sean@mess.org>
12795 L:      linux-media@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/media/rc/pwm-ir-tx.c
12798
12799 PWM SUBSYSTEM
12800 M:      Thierry Reding <thierry.reding@gmail.com>
12801 L:      linux-pwm@vger.kernel.org
12802 S:      Maintained
12803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12804 F:      Documentation/pwm.txt
12805 F:      Documentation/devicetree/bindings/pwm/
12806 F:      include/linux/pwm.h
12807 F:      drivers/pwm/
12808 F:      drivers/video/backlight/pwm_bl.c
12809 F:      include/linux/pwm_backlight.h
12810 F:      drivers/gpio/gpio-mvebu.c
12811 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12812
12813 PXA GPIO DRIVER
12814 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12815 L:      linux-gpio@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/gpio/gpio-pxa.c
12818
12819 PXA MMCI DRIVER
12820 S:      Orphan
12821
12822 PXA RTC DRIVER
12823 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12824 L:      linux-rtc@vger.kernel.org
12825 S:      Maintained
12826
12827 PXA2xx/PXA3xx SUPPORT
12828 M:      Daniel Mack <daniel@zonque.org>
12829 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12830 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12832 T:      git git://github.com/hzhuang1/linux.git
12833 T:      git git://github.com/rjarzmik/linux.git
12834 S:      Maintained
12835 F:      arch/arm/boot/dts/pxa*
12836 F:      arch/arm/mach-pxa/
12837 F:      drivers/dma/pxa*
12838 F:      drivers/pcmcia/pxa2xx*
12839 F:      drivers/pinctrl/pxa/
12840 F:      drivers/spi/spi-pxa2xx*
12841 F:      drivers/usb/gadget/udc/pxa2*
12842 F:      include/sound/pxa2xx-lib.h
12843 F:      sound/arm/pxa*
12844 F:      sound/soc/pxa/
12845
12846 QAT DRIVER
12847 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12848 L:      qat-linux@intel.com
12849 S:      Supported
12850 F:      drivers/crypto/qat/
12851
12852 QCOM AUDIO (ASoC) DRIVERS
12853 M:      Patrick Lai <plai@codeaurora.org>
12854 M:      Banajit Goswami <bgoswami@codeaurora.org>
12855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12856 S:      Supported
12857 F:      sound/soc/qcom/
12858
12859 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12860 M:      Gabriel Somlo <somlo@cmu.edu>
12861 M:      "Michael S. Tsirkin" <mst@redhat.com>
12862 L:      qemu-devel@nongnu.org
12863 S:      Maintained
12864 F:      drivers/firmware/qemu_fw_cfg.c
12865 F:      include/uapi/linux/qemu_fw_cfg.h
12866
12867 QIB DRIVER
12868 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12869 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12870 L:      linux-rdma@vger.kernel.org
12871 S:      Supported
12872 F:      drivers/infiniband/hw/qib/
12873
12874 QLOGIC QL41xxx FCOE DRIVER
12875 M:      QLogic-Storage-Upstream@cavium.com
12876 L:      linux-scsi@vger.kernel.org
12877 S:      Supported
12878 F:      drivers/scsi/qedf/
12879
12880 QLOGIC QL41xxx ISCSI DRIVER
12881 M:      QLogic-Storage-Upstream@cavium.com
12882 L:      linux-scsi@vger.kernel.org
12883 S:      Supported
12884 F:      drivers/scsi/qedi/
12885
12886 QLOGIC QL4xxx ETHERNET DRIVER
12887 M:      Ariel Elior <aelior@marvell.com>
12888 M:      GR-everest-linux-l2@marvell.com
12889 L:      netdev@vger.kernel.org
12890 S:      Supported
12891 F:      drivers/net/ethernet/qlogic/qed/
12892 F:      include/linux/qed/
12893 F:      drivers/net/ethernet/qlogic/qede/
12894
12895 QLOGIC QL4xxx RDMA DRIVER
12896 M:      Michal Kalderon <mkalderon@marvell.com>
12897 M:      Ariel Elior <aelior@marvell.com>
12898 L:      linux-rdma@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/infiniband/hw/qedr/
12901 F:      include/uapi/rdma/qedr-abi.h
12902
12903 QLOGIC QLA1280 SCSI DRIVER
12904 M:      Michael Reed <mdr@sgi.com>
12905 L:      linux-scsi@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/scsi/qla1280.[ch]
12908
12909 QLOGIC QLA2XXX FC-SCSI DRIVER
12910 M:      qla2xxx-upstream@qlogic.com
12911 L:      linux-scsi@vger.kernel.org
12912 S:      Supported
12913 F:      Documentation/scsi/LICENSE.qla2xxx
12914 F:      drivers/scsi/qla2xxx/
12915
12916 QLOGIC QLA3XXX NETWORK DRIVER
12917 M:      GR-Linux-NIC-Dev@marvell.com
12918 L:      netdev@vger.kernel.org
12919 S:      Supported
12920 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12921 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12922
12923 QLOGIC QLA4XXX iSCSI DRIVER
12924 M:      QLogic-Storage-Upstream@qlogic.com
12925 L:      linux-scsi@vger.kernel.org
12926 S:      Supported
12927 F:      Documentation/scsi/LICENSE.qla4xxx
12928 F:      drivers/scsi/qla4xxx/
12929
12930 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12931 M:      Shahed Shaikh <shshaikh@marvell.com>
12932 M:      Manish Chopra <manishc@marvell.com>
12933 M:      GR-Linux-NIC-Dev@marvell.com
12934 L:      netdev@vger.kernel.org
12935 S:      Supported
12936 F:      drivers/net/ethernet/qlogic/qlcnic/
12937
12938 QLOGIC QLGE 10Gb ETHERNET DRIVER
12939 M:      Manish Chopra <manishc@marvell.com>
12940 M:      GR-Linux-NIC-Dev@marvell.com
12941 L:      netdev@vger.kernel.org
12942 S:      Supported
12943 F:      drivers/net/ethernet/qlogic/qlge/
12944
12945 QM1D1B0004 MEDIA DRIVER
12946 M:      Akihiro Tsukada <tskd08@gmail.com>
12947 L:      linux-media@vger.kernel.org
12948 S:      Odd Fixes
12949 F:      drivers/media/tuners/qm1d1b0004*
12950
12951 QM1D1C0042 MEDIA DRIVER
12952 M:      Akihiro Tsukada <tskd08@gmail.com>
12953 L:      linux-media@vger.kernel.org
12954 S:      Odd Fixes
12955 F:      drivers/media/tuners/qm1d1c0042*
12956
12957 QNX4 FILESYSTEM
12958 M:      Anders Larsen <al@alarsen.net>
12959 W:      http://www.alarsen.net/linux/qnx4fs/
12960 S:      Maintained
12961 F:      fs/qnx4/
12962 F:      include/uapi/linux/qnx4_fs.h
12963 F:      include/uapi/linux/qnxtypes.h
12964
12965 QORIQ DPAA2 FSL-MC BUS DRIVER
12966 M:      Stuart Yoder <stuyoder@gmail.com>
12967 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12968 L:      linux-kernel@vger.kernel.org
12969 S:      Maintained
12970 F:      drivers/bus/fsl-mc/
12971 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12972 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12973
12974 QT1010 MEDIA DRIVER
12975 M:      Antti Palosaari <crope@iki.fi>
12976 L:      linux-media@vger.kernel.org
12977 W:      https://linuxtv.org
12978 W:      http://palosaari.fi/linux/
12979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12980 T:      git git://linuxtv.org/anttip/media_tree.git
12981 S:      Maintained
12982 F:      drivers/media/tuners/qt1010*
12983
12984 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12985 M:      Kalle Valo <kvalo@codeaurora.org>
12986 L:      ath10k@lists.infradead.org
12987 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12989 S:      Supported
12990 F:      drivers/net/wireless/ath/ath10k/
12991
12992 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12993 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12994 L:      linux-wireless@vger.kernel.org
12995 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12996 S:      Supported
12997 F:      drivers/net/wireless/ath/ath9k/
12998
12999 QUALCOMM CAMERA SUBSYSTEM DRIVER
13000 M:      Todor Tomov <todor.too@gmail.com>
13001 L:      linux-media@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13004 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13005 F:      drivers/media/platform/qcom/camss/
13006
13007 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13008 M:      Ilia Lin <ilia.lin@kernel.org>
13009 L:      linux-pm@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13012 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13013
13014 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13015 M:      Timur Tabi <timur@kernel.org>
13016 L:      netdev@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/net/ethernet/qualcomm/emac/
13019
13020 QUALCOMM ETHQOS ETHERNET DRIVER
13021 M:      Vinod Koul <vkoul@kernel.org>
13022 M:      Niklas Cassel <niklas.cassel@linaro.org>
13023 L:      netdev@vger.kernel.org
13024 S:      Maintained
13025 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13026 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13027
13028 QUALCOMM GENERIC INTERFACE I2C DRIVER
13029 M:      Alok Chauhan <alokc@codeaurora.org>
13030 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13031 L:      linux-i2c@vger.kernel.org
13032 L:      linux-arm-msm@vger.kernel.org
13033 S:      Supported
13034 F:      drivers/i2c/busses/i2c-qcom-geni.c
13035
13036 QUALCOMM HEXAGON ARCHITECTURE
13037 M:      Richard Kuo <rkuo@codeaurora.org>
13038 L:      linux-hexagon@vger.kernel.org
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13040 S:      Supported
13041 F:      arch/hexagon/
13042
13043 QUALCOMM HIDMA DRIVER
13044 M:      Sinan Kaya <okaya@kernel.org>
13045 L:      linux-arm-kernel@lists.infradead.org
13046 L:      linux-arm-msm@vger.kernel.org
13047 L:      dmaengine@vger.kernel.org
13048 S:      Supported
13049 F:      drivers/dma/qcom/hidma*
13050
13051 QUALCOMM IOMMU
13052 M:      Rob Clark <robdclark@gmail.com>
13053 L:      iommu@lists.linux-foundation.org
13054 L:      linux-arm-msm@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/iommu/qcom_iommu.c
13057
13058 QUALCOMM TSENS THERMAL DRIVER
13059 M:      Amit Kucheria <amit.kucheria@linaro.org>
13060 L:      linux-pm@vger.kernel.org
13061 L:      linux-arm-msm@vger.kernel.org
13062 S:      Maintained
13063 F:      drivers/thermal/qcom/
13064
13065 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13066 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13067 L:      linux-media@vger.kernel.org
13068 L:      linux-arm-msm@vger.kernel.org
13069 T:      git git://linuxtv.org/media_tree.git
13070 S:      Maintained
13071 F:      drivers/media/platform/qcom/venus/
13072
13073 QUALCOMM WCN36XX WIRELESS DRIVER
13074 M:      Kalle Valo <kvalo@codeaurora.org>
13075 L:      wcn36xx@lists.infradead.org
13076 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13077 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13078 S:      Supported
13079 F:      drivers/net/wireless/ath/wcn36xx/
13080
13081 QUANTENNA QTNFMAC WIRELESS DRIVER
13082 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13083 M:      Avinash Patil <avinashp@quantenna.com>
13084 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13085 L:      linux-wireless@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/net/wireless/quantenna
13088
13089 RADEON and AMDGPU DRM DRIVERS
13090 M:      Alex Deucher <alexander.deucher@amd.com>
13091 M:      Christian König <christian.koenig@amd.com>
13092 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13093 L:      amd-gfx@lists.freedesktop.org
13094 T:      git git://people.freedesktop.org/~agd5f/linux
13095 S:      Supported
13096 F:      drivers/gpu/drm/radeon/
13097 F:      include/uapi/drm/radeon_drm.h
13098 F:      drivers/gpu/drm/amd/
13099 F:      include/uapi/drm/amdgpu_drm.h
13100
13101 RADEON FRAMEBUFFER DISPLAY DRIVER
13102 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13103 L:      linux-fbdev@vger.kernel.org
13104 S:      Maintained
13105 F:      drivers/video/fbdev/aty/radeon*
13106 F:      include/uapi/linux/radeonfb.h
13107
13108 RADIOSHARK RADIO DRIVER
13109 M:      Hans Verkuil <hverkuil@xs4all.nl>
13110 L:      linux-media@vger.kernel.org
13111 T:      git git://linuxtv.org/media_tree.git
13112 S:      Maintained
13113 F:      drivers/media/radio/radio-shark.c
13114
13115 RADIOSHARK2 RADIO DRIVER
13116 M:      Hans Verkuil <hverkuil@xs4all.nl>
13117 L:      linux-media@vger.kernel.org
13118 T:      git git://linuxtv.org/media_tree.git
13119 S:      Maintained
13120 F:      drivers/media/radio/radio-shark2.c
13121 F:      drivers/media/radio/radio-tea5777.c
13122
13123 RADOS BLOCK DEVICE (RBD)
13124 M:      Ilya Dryomov <idryomov@gmail.com>
13125 M:      Sage Weil <sage@redhat.com>
13126 M:      Alex Elder <elder@kernel.org>
13127 L:      ceph-devel@vger.kernel.org
13128 W:      http://ceph.com/
13129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13130 T:      git git://github.com/ceph/ceph-client.git
13131 S:      Supported
13132 F:      Documentation/ABI/testing/sysfs-bus-rbd
13133 F:      drivers/block/rbd.c
13134 F:      drivers/block/rbd_types.h
13135
13136 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13137 M:      Paul Mackerras <paulus@samba.org>
13138 L:      linux-fbdev@vger.kernel.org
13139 S:      Maintained
13140 F:      drivers/video/fbdev/aty/aty128fb.c
13141
13142 RAINSHADOW-CEC DRIVER
13143 M:      Hans Verkuil <hverkuil@xs4all.nl>
13144 L:      linux-media@vger.kernel.org
13145 T:      git git://linuxtv.org/media_tree.git
13146 S:      Maintained
13147 F:      drivers/media/usb/rainshadow-cec/*
13148
13149 RALINK MIPS ARCHITECTURE
13150 M:      John Crispin <john@phrozen.org>
13151 L:      linux-mips@vger.kernel.org
13152 S:      Maintained
13153 F:      arch/mips/ralink
13154
13155 RALINK RT2X00 WIRELESS LAN DRIVER
13156 P:      rt2x00 project
13157 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13158 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13159 L:      linux-wireless@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/net/wireless/ralink/rt2x00/
13162
13163 RAMDISK RAM BLOCK DEVICE DRIVER
13164 M:      Jens Axboe <axboe@kernel.dk>
13165 S:      Maintained
13166 F:      Documentation/blockdev/ramdisk.txt
13167 F:      drivers/block/brd.c
13168
13169 RANCHU VIRTUAL BOARD FOR MIPS
13170 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13171 L:      linux-mips@vger.kernel.org
13172 S:      Supported
13173 F:      arch/mips/generic/board-ranchu.c
13174 F:      arch/mips/configs/generic/board-ranchu.config
13175
13176 RANDOM NUMBER DRIVER
13177 M:      "Theodore Ts'o" <tytso@mit.edu>
13178 S:      Maintained
13179 F:      drivers/char/random.c
13180
13181 RAPIDIO SUBSYSTEM
13182 M:      Matt Porter <mporter@kernel.crashing.org>
13183 M:      Alexandre Bounine <alex.bou9@gmail.com>
13184 S:      Maintained
13185 F:      drivers/rapidio/
13186
13187 RAS INFRASTRUCTURE
13188 M:      Tony Luck <tony.luck@intel.com>
13189 M:      Borislav Petkov <bp@alien8.de>
13190 L:      linux-edac@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/ras/
13193 F:      include/linux/ras.h
13194 F:      include/ras/ras_event.h
13195 F:      Documentation/admin-guide/ras.rst
13196
13197 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13198 L:      linux-wireless@vger.kernel.org
13199 S:      Orphan
13200 F:      drivers/net/wireless/ray*
13201
13202 RCUTORTURE TEST FRAMEWORK
13203 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13204 M:      Josh Triplett <josh@joshtriplett.org>
13205 R:      Steven Rostedt <rostedt@goodmis.org>
13206 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13207 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13208 L:      rcu@vger.kernel.org
13209 S:      Supported
13210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13211 F:      tools/testing/selftests/rcutorture
13212
13213 RDC R-321X SoC
13214 M:      Florian Fainelli <florian@openwrt.org>
13215 S:      Maintained
13216
13217 RDC R6040 FAST ETHERNET DRIVER
13218 M:      Florian Fainelli <f.fainelli@gmail.com>
13219 L:      netdev@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/net/ethernet/rdc/r6040.c
13222
13223 RDMAVT - RDMA verbs software
13224 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13225 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13226 L:      linux-rdma@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/infiniband/sw/rdmavt
13229
13230 RDS - RELIABLE DATAGRAM SOCKETS
13231 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13232 L:      netdev@vger.kernel.org
13233 L:      linux-rdma@vger.kernel.org
13234 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13235 W:      https://oss.oracle.com/projects/rds/
13236 S:      Supported
13237 F:      net/rds/
13238 F:      Documentation/networking/rds.txt
13239
13240 RDT - RESOURCE ALLOCATION
13241 M:      Fenghua Yu <fenghua.yu@intel.com>
13242 M:      Reinette Chatre <reinette.chatre@intel.com>
13243 L:      linux-kernel@vger.kernel.org
13244 S:      Supported
13245 F:      arch/x86/kernel/cpu/resctrl/
13246 F:      arch/x86/include/asm/resctrl_sched.h
13247 F:      Documentation/x86/resctrl*
13248
13249 READ-COPY UPDATE (RCU)
13250 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13251 M:      Josh Triplett <josh@joshtriplett.org>
13252 R:      Steven Rostedt <rostedt@goodmis.org>
13253 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13254 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13255 R:      Joel Fernandes <joel@joelfernandes.org>
13256 L:      rcu@vger.kernel.org
13257 W:      http://www.rdrop.com/users/paulmck/RCU/
13258 S:      Supported
13259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13260 F:      Documentation/RCU/
13261 X:      Documentation/RCU/torture.txt
13262 F:      include/linux/rcu*
13263 X:      include/linux/srcu*.h
13264 F:      kernel/rcu/
13265 X:      kernel/rcu/srcu*.c
13266
13267 REAL TIME CLOCK (RTC) SUBSYSTEM
13268 M:      Alessandro Zummo <a.zummo@towertech.it>
13269 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13270 L:      linux-rtc@vger.kernel.org
13271 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13273 S:      Maintained
13274 F:      Documentation/devicetree/bindings/rtc/
13275 F:      Documentation/rtc.txt
13276 F:      drivers/rtc/
13277 F:      include/linux/rtc.h
13278 F:      include/uapi/linux/rtc.h
13279 F:      include/linux/rtc/
13280 F:      include/linux/platform_data/rtc-*
13281 F:      tools/testing/selftests/rtc/
13282
13283 REALTEK AUDIO CODECS
13284 M:      Bard Liao <bardliao@realtek.com>
13285 M:      Oder Chiou <oder_chiou@realtek.com>
13286 S:      Maintained
13287 F:      sound/soc/codecs/rt*
13288 F:      include/sound/rt*.h
13289
13290 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13291 M:      Linus Walleij <linus.walleij@linaro.org>
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13294 F:      drivers/net/dsa/realtek-smi*
13295 F:      drivers/net/dsa/rtl83*
13296
13297 REDPINE WIRELESS DRIVER
13298 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13299 M:      Siva Rebbagondla <siva8118@gmail.com>
13300 L:      linux-wireless@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/net/wireless/rsi/
13303
13304 REGISTER MAP ABSTRACTION
13305 M:      Mark Brown <broonie@kernel.org>
13306 L:      linux-kernel@vger.kernel.org
13307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13308 S:      Supported
13309 F:      Documentation/devicetree/bindings/regmap/
13310 F:      drivers/base/regmap/
13311 F:      include/linux/regmap.h
13312
13313 REISERFS FILE SYSTEM
13314 L:      reiserfs-devel@vger.kernel.org
13315 S:      Supported
13316 F:      fs/reiserfs/
13317
13318 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13319 M:      Ohad Ben-Cohen <ohad@wizery.com>
13320 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13321 L:      linux-remoteproc@vger.kernel.org
13322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/remoteproc/
13325 F:      Documentation/remoteproc.txt
13326 F:      drivers/remoteproc/
13327 F:      include/linux/remoteproc.h
13328
13329 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13330 M:      Ohad Ben-Cohen <ohad@wizery.com>
13331 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13332 L:      linux-remoteproc@vger.kernel.org
13333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13334 S:      Maintained
13335 F:      drivers/rpmsg/
13336 F:      Documentation/rpmsg.txt
13337 F:      include/linux/rpmsg.h
13338 F:      include/linux/rpmsg/
13339
13340 RENESAS CLOCK DRIVERS
13341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13342 L:      linux-renesas-soc@vger.kernel.org
13343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13344 S:      Supported
13345 F:      drivers/clk/renesas/
13346
13347 RENESAS EMEV2 I2C DRIVER
13348 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13349 S:      Supported
13350 F:      drivers/i2c/busses/i2c-emev2.c
13351
13352 RENESAS ETHERNET DRIVERS
13353 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13354 L:      netdev@vger.kernel.org
13355 L:      linux-renesas-soc@vger.kernel.org
13356 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13357 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13358 F:      drivers/net/ethernet/renesas/
13359 F:      include/linux/sh_eth.h
13360
13361 RENESAS R-CAR GYROADC DRIVER
13362 M:      Marek Vasut <marek.vasut@gmail.com>
13363 L:      linux-iio@vger.kernel.org
13364 S:      Supported
13365 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13366 F:      drivers/iio/adc/rcar-gyroadc.c
13367
13368 RENESAS R-CAR I2C DRIVERS
13369 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13370 S:      Supported
13371 F:      drivers/i2c/busses/i2c-rcar.c
13372 F:      drivers/i2c/busses/i2c-sh_mobile.c
13373
13374 RENESAS RIIC DRIVER
13375 M:      Chris Brandt <chris.brandt@renesas.com>
13376 S:      Supported
13377 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13378 F:      drivers/i2c/busses/i2c-riic.c
13379
13380 RENESAS USB PHY DRIVER
13381 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13382 L:      linux-renesas-soc@vger.kernel.org
13383 S:      Maintained
13384 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13385
13386 RESET CONTROLLER FRAMEWORK
13387 M:      Philipp Zabel <p.zabel@pengutronix.de>
13388 T:      git git://git.pengutronix.de/git/pza/linux
13389 S:      Maintained
13390 F:      drivers/reset/
13391 F:      Documentation/devicetree/bindings/reset/
13392 F:      include/dt-bindings/reset/
13393 F:      include/linux/reset.h
13394 F:      include/linux/reset/
13395 F:      include/linux/reset-controller.h
13396
13397 RESTARTABLE SEQUENCES SUPPORT
13398 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13399 M:      Peter Zijlstra <peterz@infradead.org>
13400 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13401 M:      Boqun Feng <boqun.feng@gmail.com>
13402 L:      linux-kernel@vger.kernel.org
13403 S:      Supported
13404 F:      kernel/rseq.c
13405 F:      include/uapi/linux/rseq.h
13406 F:      include/trace/events/rseq.h
13407 F:      tools/testing/selftests/rseq/
13408
13409 RFKILL
13410 M:      Johannes Berg <johannes@sipsolutions.net>
13411 L:      linux-wireless@vger.kernel.org
13412 W:      http://wireless.kernel.org/
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13415 S:      Maintained
13416 F:      Documentation/rfkill.txt
13417 F:      Documentation/ABI/stable/sysfs-class-rfkill
13418 F:      net/rfkill/
13419 F:      include/linux/rfkill.h
13420 F:      include/uapi/linux/rfkill.h
13421
13422 RHASHTABLE
13423 M:      Thomas Graf <tgraf@suug.ch>
13424 M:      Herbert Xu <herbert@gondor.apana.org.au>
13425 L:      netdev@vger.kernel.org
13426 S:      Maintained
13427 F:      lib/rhashtable.c
13428 F:      lib/test_rhashtable.c
13429 F:      include/linux/rhashtable.h
13430 F:      include/linux/rhashtable-types.h
13431
13432 RICOH R5C592 MEMORYSTICK DRIVER
13433 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13434 S:      Maintained
13435 F:      drivers/memstick/host/r592.*
13436
13437 RICOH SMARTMEDIA/XD DRIVER
13438 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13439 S:      Maintained
13440 F:      drivers/mtd/nand/raw/r852.c
13441 F:      drivers/mtd/nand/raw/r852.h
13442
13443 RISC-V ARCHITECTURE
13444 M:      Palmer Dabbelt <palmer@sifive.com>
13445 M:      Albert Ou <aou@eecs.berkeley.edu>
13446 L:      linux-riscv@lists.infradead.org
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13448 S:      Supported
13449 F:      arch/riscv/
13450 K:      riscv
13451 N:      riscv
13452
13453 ROCCAT DRIVERS
13454 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13455 W:      http://sourceforge.net/projects/roccat/
13456 S:      Maintained
13457 F:      drivers/hid/hid-roccat*
13458 F:      include/linux/hid-roccat*
13459 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13460
13461 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13462 M:      Jacob chen <jacob2.chen@rock-chips.com>
13463 L:      linux-media@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/media/platform/rockchip/rga/
13466 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13467
13468 ROCKCHIP VPU CODEC DRIVER
13469 M:      Ezequiel Garcia <ezequiel@collabora.com>
13470 L:      linux-media@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/staging/media/platform/rockchip/vpu/
13473 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13474
13475 ROCKER DRIVER
13476 M:      Jiri Pirko <jiri@resnulli.us>
13477 L:      netdev@vger.kernel.org
13478 S:      Supported
13479 F:      drivers/net/ethernet/rocker/
13480
13481 ROCKETPORT DRIVER
13482 P:      Comtrol Corp.
13483 W:      http://www.comtrol.com
13484 S:      Maintained
13485 F:      Documentation/serial/rocket.rst
13486 F:      drivers/tty/rocket*
13487
13488 ROCKETPORT EXPRESS/INFINITY DRIVER
13489 M:      Kevin Cernekee <cernekee@gmail.com>
13490 L:      linux-serial@vger.kernel.org
13491 S:      Odd Fixes
13492 F:      drivers/tty/serial/rp2.*
13493
13494 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13495 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13496 L:      linux-kernel@vger.kernel.org
13497 L:      linux-renesas-soc@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/mfd/bd9571mwv.c
13500 F:      drivers/regulator/bd9571mwv-regulator.c
13501 F:      drivers/gpio/gpio-bd9571mwv.c
13502 F:      include/linux/mfd/bd9571mwv.h
13503 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13504
13505 ROSE NETWORK LAYER
13506 M:      Ralf Baechle <ralf@linux-mips.org>
13507 L:      linux-hams@vger.kernel.org
13508 W:      http://www.linux-ax25.org/
13509 S:      Maintained
13510 F:      include/net/rose.h
13511 F:      include/uapi/linux/rose.h
13512 F:      net/rose/
13513
13514 RTL2830 MEDIA DRIVER
13515 M:      Antti Palosaari <crope@iki.fi>
13516 L:      linux-media@vger.kernel.org
13517 W:      https://linuxtv.org
13518 W:      http://palosaari.fi/linux/
13519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13520 T:      git git://linuxtv.org/anttip/media_tree.git
13521 S:      Maintained
13522 F:      drivers/media/dvb-frontends/rtl2830*
13523
13524 RTL2832 MEDIA DRIVER
13525 M:      Antti Palosaari <crope@iki.fi>
13526 L:      linux-media@vger.kernel.org
13527 W:      https://linuxtv.org
13528 W:      http://palosaari.fi/linux/
13529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13530 T:      git git://linuxtv.org/anttip/media_tree.git
13531 S:      Maintained
13532 F:      drivers/media/dvb-frontends/rtl2832*
13533
13534 RTL2832_SDR MEDIA DRIVER
13535 M:      Antti Palosaari <crope@iki.fi>
13536 L:      linux-media@vger.kernel.org
13537 W:      https://linuxtv.org
13538 W:      http://palosaari.fi/linux/
13539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13540 T:      git git://linuxtv.org/anttip/media_tree.git
13541 S:      Maintained
13542 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13543
13544 RTL8180 WIRELESS DRIVER
13545 L:      linux-wireless@vger.kernel.org
13546 W:      http://wireless.kernel.org/
13547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13548 S:      Orphan
13549 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13550
13551 RTL8187 WIRELESS DRIVER
13552 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13553 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13554 M:      Larry Finger <Larry.Finger@lwfinger.net>
13555 L:      linux-wireless@vger.kernel.org
13556 W:      http://wireless.kernel.org/
13557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13558 S:      Maintained
13559 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13560
13561 REALTEK WIRELESS DRIVER (rtlwifi family)
13562 M:      Ping-Ke Shih <pkshih@realtek.com>
13563 L:      linux-wireless@vger.kernel.org
13564 W:      http://wireless.kernel.org/
13565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13566 S:      Maintained
13567 F:      drivers/net/wireless/realtek/rtlwifi/
13568
13569 REALTEK WIRELESS DRIVER (rtw88)
13570 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13571 L:      linux-wireless@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/net/wireless/realtek/rtw88/
13574
13575 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13576 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13577 L:      linux-wireless@vger.kernel.org
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13579 S:      Maintained
13580 F:      drivers/net/wireless/realtek/rtl8xxxu/
13581
13582 RXRPC SOCKETS (AF_RXRPC)
13583 M:      David Howells <dhowells@redhat.com>
13584 L:      linux-afs@lists.infradead.org
13585 S:      Supported
13586 F:      net/rxrpc/
13587 F:      include/keys/rxrpc-type.h
13588 F:      include/net/af_rxrpc.h
13589 F:      include/trace/events/rxrpc.h
13590 F:      include/uapi/linux/rxrpc.h
13591 F:      Documentation/networking/rxrpc.txt
13592 W:      https://www.infradead.org/~dhowells/kafs/
13593
13594 S3 SAVAGE FRAMEBUFFER DRIVER
13595 M:      Antonino Daplas <adaplas@gmail.com>
13596 L:      linux-fbdev@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/video/fbdev/savage/
13599
13600 S390
13601 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13602 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13603 L:      linux-s390@vger.kernel.org
13604 W:      http://www.ibm.com/developerworks/linux/linux390/
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13606 S:      Supported
13607 F:      arch/s390/
13608 F:      drivers/s390/
13609 F:      Documentation/s390/
13610 F:      Documentation/driver-api/s390-drivers.rst
13611
13612 S390 COMMON I/O LAYER
13613 M:      Sebastian Ott <sebott@linux.ibm.com>
13614 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13615 L:      linux-s390@vger.kernel.org
13616 W:      http://www.ibm.com/developerworks/linux/linux390/
13617 S:      Supported
13618 F:      drivers/s390/cio/
13619
13620 S390 DASD DRIVER
13621 M:      Stefan Haberland <sth@linux.ibm.com>
13622 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13623 L:      linux-s390@vger.kernel.org
13624 W:      http://www.ibm.com/developerworks/linux/linux390/
13625 S:      Supported
13626 F:      drivers/s390/block/dasd*
13627 F:      block/partitions/ibm.c
13628
13629 S390 IOMMU (PCI)
13630 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13631 L:      linux-s390@vger.kernel.org
13632 W:      http://www.ibm.com/developerworks/linux/linux390/
13633 S:      Supported
13634 F:      drivers/iommu/s390-iommu.c
13635
13636 S390 IUCV NETWORK LAYER
13637 M:      Julian Wiedmann <jwi@linux.ibm.com>
13638 M:      Ursula Braun <ubraun@linux.ibm.com>
13639 L:      linux-s390@vger.kernel.org
13640 W:      http://www.ibm.com/developerworks/linux/linux390/
13641 S:      Supported
13642 F:      drivers/s390/net/*iucv*
13643 F:      include/net/iucv/
13644 F:      net/iucv/
13645
13646 S390 NETWORK DRIVERS
13647 M:      Julian Wiedmann <jwi@linux.ibm.com>
13648 M:      Ursula Braun <ubraun@linux.ibm.com>
13649 L:      linux-s390@vger.kernel.org
13650 W:      http://www.ibm.com/developerworks/linux/linux390/
13651 S:      Supported
13652 F:      drivers/s390/net/
13653
13654 S390 PCI SUBSYSTEM
13655 M:      Sebastian Ott <sebott@linux.ibm.com>
13656 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13657 L:      linux-s390@vger.kernel.org
13658 W:      http://www.ibm.com/developerworks/linux/linux390/
13659 S:      Supported
13660 F:      arch/s390/pci/
13661 F:      drivers/pci/hotplug/s390_pci_hpc.c
13662
13663 S390 VFIO-CCW DRIVER
13664 M:      Cornelia Huck <cohuck@redhat.com>
13665 M:      Farhan Ali <alifm@linux.ibm.com>
13666 M:      Eric Farman <farman@linux.ibm.com>
13667 R:      Halil Pasic <pasic@linux.ibm.com>
13668 L:      linux-s390@vger.kernel.org
13669 L:      kvm@vger.kernel.org
13670 S:      Supported
13671 F:      drivers/s390/cio/vfio_ccw*
13672 F:      Documentation/s390/vfio-ccw.txt
13673 F:      include/uapi/linux/vfio_ccw.h
13674
13675 S390 ZCRYPT DRIVER
13676 M:      Harald Freudenberger <freude@linux.ibm.com>
13677 L:      linux-s390@vger.kernel.org
13678 W:      http://www.ibm.com/developerworks/linux/linux390/
13679 S:      Supported
13680 F:      drivers/s390/crypto/
13681
13682 S390 VFIO AP DRIVER
13683 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13684 M:      Pierre Morel <pmorel@linux.ibm.com>
13685 M:      Halil Pasic <pasic@linux.ibm.com>
13686 L:      linux-s390@vger.kernel.org
13687 W:      http://www.ibm.com/developerworks/linux/linux390/
13688 S:      Supported
13689 F:      drivers/s390/crypto/vfio_ap_drv.c
13690 F:      drivers/s390/crypto/vfio_ap_private.h
13691 F:      drivers/s390/crypto/vfio_ap_ops.c
13692 F:      Documentation/s390/vfio-ap.txt
13693
13694 S390 ZFCP DRIVER
13695 M:      Steffen Maier <maier@linux.ibm.com>
13696 M:      Benjamin Block <bblock@linux.ibm.com>
13697 L:      linux-s390@vger.kernel.org
13698 W:      http://www.ibm.com/developerworks/linux/linux390/
13699 S:      Supported
13700 F:      drivers/s390/scsi/zfcp_*
13701
13702 S3C24XX SD/MMC Driver
13703 M:      Ben Dooks <ben-linux@fluff.org>
13704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13705 S:      Supported
13706 F:      drivers/mmc/host/s3cmci.*
13707
13708 SAA6588 RDS RECEIVER DRIVER
13709 M:      Hans Verkuil <hverkuil@xs4all.nl>
13710 L:      linux-media@vger.kernel.org
13711 T:      git git://linuxtv.org/media_tree.git
13712 W:      https://linuxtv.org
13713 S:      Odd Fixes
13714 F:      drivers/media/i2c/saa6588*
13715
13716 SAA7134 VIDEO4LINUX DRIVER
13717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13718 L:      linux-media@vger.kernel.org
13719 W:      https://linuxtv.org
13720 T:      git git://linuxtv.org/media_tree.git
13721 S:      Odd fixes
13722 F:      Documentation/media/v4l-drivers/saa7134*
13723 F:      drivers/media/pci/saa7134/
13724
13725 SAA7146 VIDEO4LINUX-2 DRIVER
13726 M:      Hans Verkuil <hverkuil@xs4all.nl>
13727 L:      linux-media@vger.kernel.org
13728 T:      git git://linuxtv.org/media_tree.git
13729 S:      Maintained
13730 F:      drivers/media/common/saa7146/
13731 F:      drivers/media/pci/saa7146/
13732 F:      include/media/drv-intf/saa7146*
13733
13734 SAMSUNG AUDIO (ASoC) DRIVERS
13735 M:      Krzysztof Kozlowski <krzk@kernel.org>
13736 M:      Sangbeom Kim <sbkim73@samsung.com>
13737 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13739 S:      Supported
13740 F:      sound/soc/samsung/
13741 F:      Documentation/devicetree/bindings/sound/samsung*
13742
13743 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13744 M:      Krzysztof Kozlowski <krzk@kernel.org>
13745 L:      linux-crypto@vger.kernel.org
13746 L:      linux-samsung-soc@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/crypto/exynos-rng.c
13749 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13750
13751 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13752 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13753 L:      linux-samsung-soc@vger.kernel.org
13754 S:      Maintained
13755 F:      drivers/char/hw_random/exynos-trng.c
13756 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13757
13758 SAMSUNG FRAMEBUFFER DRIVER
13759 M:      Jingoo Han <jingoohan1@gmail.com>
13760 L:      linux-fbdev@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/video/fbdev/s3c-fb.c
13763
13764 SAMSUNG LAPTOP DRIVER
13765 M:      Corentin Chary <corentin.chary@gmail.com>
13766 L:      platform-driver-x86@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/platform/x86/samsung-laptop.c
13769
13770 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13771 M:      Sangbeom Kim <sbkim73@samsung.com>
13772 M:      Krzysztof Kozlowski <krzk@kernel.org>
13773 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13774 L:      linux-kernel@vger.kernel.org
13775 L:      linux-samsung-soc@vger.kernel.org
13776 S:      Supported
13777 F:      drivers/mfd/sec*.c
13778 F:      drivers/regulator/s2m*.c
13779 F:      drivers/regulator/s5m*.c
13780 F:      drivers/clk/clk-s2mps11.c
13781 F:      drivers/rtc/rtc-s5m.c
13782 F:      include/linux/mfd/samsung/
13783 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13784 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13785 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13786 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13787
13788 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13789 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13790 L:      linux-media@vger.kernel.org
13791 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13792 S:      Maintained
13793 F:      drivers/media/platform/s3c-camif/
13794 F:      include/media/drv-intf/s3c_camif.h
13795
13796 SAMSUNG S3FWRN5 NFC DRIVER
13797 M:      Robert Baldyga <r.baldyga@samsung.com>
13798 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13799 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13800 S:      Supported
13801 F:      drivers/nfc/s3fwrn5
13802
13803 SAMSUNG S5C73M3 CAMERA DRIVER
13804 M:      Kyungmin Park <kyungmin.park@samsung.com>
13805 M:      Andrzej Hajda <a.hajda@samsung.com>
13806 L:      linux-media@vger.kernel.org
13807 S:      Supported
13808 F:      drivers/media/i2c/s5c73m3/*
13809
13810 SAMSUNG S5K5BAF CAMERA DRIVER
13811 M:      Kyungmin Park <kyungmin.park@samsung.com>
13812 M:      Andrzej Hajda <a.hajda@samsung.com>
13813 L:      linux-media@vger.kernel.org
13814 S:      Supported
13815 F:      drivers/media/i2c/s5k5baf.c
13816
13817 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13818 M:      Krzysztof Kozlowski <krzk@kernel.org>
13819 M:      Vladimir Zapolskiy <vz@mleia.com>
13820 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13821 L:      linux-crypto@vger.kernel.org
13822 L:      linux-samsung-soc@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/crypto/s5p-sss.c
13825
13826 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13827 M:      Kyungmin Park <kyungmin.park@samsung.com>
13828 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13829 L:      linux-media@vger.kernel.org
13830 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13831 S:      Supported
13832 F:      drivers/media/platform/exynos4-is/
13833
13834 SAMSUNG SOC CLOCK DRIVERS
13835 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13836 M:      Tomasz Figa <tomasz.figa@gmail.com>
13837 M:      Chanwoo Choi <cw00.choi@samsung.com>
13838 S:      Supported
13839 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13841 F:      drivers/clk/samsung/
13842 F:      include/dt-bindings/clock/exynos*.h
13843 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13844
13845 SAMSUNG SPI DRIVERS
13846 M:      Kukjin Kim <kgene@kernel.org>
13847 M:      Krzysztof Kozlowski <krzk@kernel.org>
13848 M:      Andi Shyti <andi@etezian.org>
13849 L:      linux-spi@vger.kernel.org
13850 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13851 S:      Maintained
13852 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13853 F:      drivers/spi/spi-s3c*
13854 F:      include/linux/platform_data/spi-s3c64xx.h
13855
13856 SAMSUNG SXGBE DRIVERS
13857 M:      Byungho An <bh74.an@samsung.com>
13858 M:      Girish K S <ks.giri@samsung.com>
13859 M:      Vipul Pandya <vipul.pandya@samsung.com>
13860 S:      Supported
13861 L:      netdev@vger.kernel.org
13862 F:      drivers/net/ethernet/samsung/sxgbe/
13863
13864 SAMSUNG THERMAL DRIVER
13865 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13866 L:      linux-pm@vger.kernel.org
13867 L:      linux-samsung-soc@vger.kernel.org
13868 S:      Supported
13869 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13870 F:      drivers/thermal/samsung/
13871
13872 SAMSUNG USB2 PHY DRIVER
13873 M:      Kamil Debski <kamil@wypas.org>
13874 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13875 L:      linux-kernel@vger.kernel.org
13876 S:      Supported
13877 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13878 F:      Documentation/phy/samsung-usb2.txt
13879 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13880 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13881 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13882 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13883 F:      drivers/phy/samsung/phy-samsung-usb2.c
13884 F:      drivers/phy/samsung/phy-samsung-usb2.h
13885
13886 SC1200 WDT DRIVER
13887 M:      Zwane Mwaikambo <zwanem@gmail.com>
13888 S:      Maintained
13889 F:      drivers/watchdog/sc1200wdt.c
13890
13891 SCHEDULER
13892 M:      Ingo Molnar <mingo@redhat.com>
13893 M:      Peter Zijlstra <peterz@infradead.org>
13894 L:      linux-kernel@vger.kernel.org
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13896 S:      Maintained
13897 F:      kernel/sched/
13898 F:      include/linux/sched.h
13899 F:      include/uapi/linux/sched.h
13900 F:      include/linux/wait.h
13901 F:      include/linux/preempt.h
13902
13903 SCR24X CHIP CARD INTERFACE DRIVER
13904 M:      Lubomir Rintel <lkundrak@v3.sk>
13905 S:      Supported
13906 F:      drivers/char/pcmcia/scr24x_cs.c
13907
13908 SCSI CDROM DRIVER
13909 M:      Jens Axboe <axboe@kernel.dk>
13910 L:      linux-scsi@vger.kernel.org
13911 W:      http://www.kernel.dk
13912 S:      Maintained
13913 F:      drivers/scsi/sr*
13914
13915 SCSI RDMA PROTOCOL (SRP) INITIATOR
13916 M:      Bart Van Assche <bvanassche@acm.org>
13917 L:      linux-rdma@vger.kernel.org
13918 S:      Supported
13919 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13920 F:      drivers/infiniband/ulp/srp/
13921 F:      include/scsi/srp.h
13922
13923 SCSI RDMA PROTOCOL (SRP) TARGET
13924 M:      Bart Van Assche <bvanassche@acm.org>
13925 L:      linux-rdma@vger.kernel.org
13926 L:      target-devel@vger.kernel.org
13927 S:      Supported
13928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13929 F:      drivers/infiniband/ulp/srpt/
13930
13931 SCSI SG DRIVER
13932 M:      Doug Gilbert <dgilbert@interlog.com>
13933 L:      linux-scsi@vger.kernel.org
13934 W:      http://sg.danny.cz/sg
13935 S:      Maintained
13936 F:      Documentation/scsi/scsi-generic.txt
13937 F:      drivers/scsi/sg.c
13938 F:      include/scsi/sg.h
13939
13940 SCSI SUBSYSTEM
13941 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13943 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13945 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13946 L:      linux-scsi@vger.kernel.org
13947 S:      Maintained
13948 F:      Documentation/devicetree/bindings/scsi/
13949 F:      drivers/scsi/
13950 F:      include/scsi/
13951
13952 SCSI TAPE DRIVER
13953 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13954 L:      linux-scsi@vger.kernel.org
13955 S:      Maintained
13956 F:      Documentation/scsi/st.txt
13957 F:      drivers/scsi/st.*
13958 F:      drivers/scsi/st_*.h
13959
13960 SCSI TARGET SUBSYSTEM
13961 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13962 L:      linux-scsi@vger.kernel.org
13963 L:      target-devel@vger.kernel.org
13964 W:      http://www.linux-iscsi.org
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13966 Q:      https://patchwork.kernel.org/project/target-devel/list/
13967 S:      Supported
13968 F:      drivers/target/
13969 F:      include/target/
13970 F:      Documentation/target/
13971
13972 SCTP PROTOCOL
13973 M:      Vlad Yasevich <vyasevich@gmail.com>
13974 M:      Neil Horman <nhorman@tuxdriver.com>
13975 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13976 L:      linux-sctp@vger.kernel.org
13977 W:      http://lksctp.sourceforge.net
13978 S:      Maintained
13979 F:      Documentation/networking/sctp.txt
13980 F:      include/linux/sctp.h
13981 F:      include/uapi/linux/sctp.h
13982 F:      include/net/sctp/
13983 F:      net/sctp/
13984
13985 SCx200 CPU SUPPORT
13986 M:      Jim Cromie <jim.cromie@gmail.com>
13987 S:      Odd Fixes
13988 F:      Documentation/i2c/busses/scx200_acb
13989 F:      arch/x86/platform/scx200/
13990 F:      drivers/watchdog/scx200_wdt.c
13991 F:      drivers/i2c/busses/scx200*
13992 F:      drivers/mtd/maps/scx200_docflash.c
13993 F:      include/linux/scx200.h
13994
13995 SCx200 GPIO DRIVER
13996 M:      Jim Cromie <jim.cromie@gmail.com>
13997 S:      Maintained
13998 F:      drivers/char/scx200_gpio.c
13999 F:      include/linux/scx200_gpio.h
14000
14001 SCx200 HRT CLOCKSOURCE DRIVER
14002 M:      Jim Cromie <jim.cromie@gmail.com>
14003 S:      Maintained
14004 F:      drivers/clocksource/scx200_hrt.c
14005
14006 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14007 M:      Sascha Sommer <saschasommer@freenet.de>
14008 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14009 S:      Maintained
14010 F:      drivers/mmc/host/sdricoh_cs.c
14011
14012 SECO BOARDS CEC DRIVER
14013 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14014 S:      Maintained
14015 F:      drivers/media/platform/seco-cec/seco-cec.c
14016 F:      drivers/media/platform/seco-cec/seco-cec.h
14017
14018 SECURE COMPUTING
14019 M:      Kees Cook <keescook@chromium.org>
14020 R:      Andy Lutomirski <luto@amacapital.net>
14021 R:      Will Drewry <wad@chromium.org>
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14023 S:      Supported
14024 F:      kernel/seccomp.c
14025 F:      include/uapi/linux/seccomp.h
14026 F:      include/linux/seccomp.h
14027 F:      tools/testing/selftests/seccomp/*
14028 F:      tools/testing/selftests/kselftest_harness.h
14029 F:      Documentation/userspace-api/seccomp_filter.rst
14030 K:      \bsecure_computing
14031 K:      \bTIF_SECCOMP\b
14032
14033 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14034 M:      Al Cooper <alcooperx@gmail.com>
14035 L:      linux-mmc@vger.kernel.org
14036 L:      bcm-kernel-feedback-list@broadcom.com
14037 S:      Maintained
14038 F:      drivers/mmc/host/sdhci-brcmstb*
14039
14040 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14041 M:      Adrian Hunter <adrian.hunter@intel.com>
14042 L:      linux-mmc@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/mmc/host/sdhci*
14045 F:      include/linux/mmc/sdhci*
14046
14047 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14048 M:      Adrian Hunter <adrian.hunter@intel.com>
14049 M:      Ritesh Harjani <riteshh@codeaurora.org>
14050 M:      Asutosh Das <asutoshd@codeaurora.org>
14051 L:      linux-mmc@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/mmc/host/cqhci*
14054
14055 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14056 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14057 M:      Manjunath M B <manjumb@synopsys.com>
14058 L:      linux-mmc@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14061
14062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14064 L:      linux-mmc@vger.kernel.org
14065 S:      Supported
14066 F:      drivers/mmc/host/sdhci-of-at91.c
14067
14068 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14069 M:      Ben Dooks <ben-linux@fluff.org>
14070 M:      Jaehoon Chung <jh80.chung@samsung.com>
14071 L:      linux-mmc@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/mmc/host/sdhci-s3c*
14074
14075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14076 M:      Viresh Kumar <vireshk@kernel.org>
14077 L:      linux-mmc@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/mmc/host/sdhci-spear.c
14080
14081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14082 M:      Kishon Vijay Abraham I <kishon@ti.com>
14083 L:      linux-mmc@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/mmc/host/sdhci-omap.c
14086
14087 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14088 M:      Scott Bauer <scott.bauer@intel.com>
14089 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14090 L:      linux-block@vger.kernel.org
14091 S:      Supported
14092 F:      block/sed*
14093 F:      block/opal_proto.h
14094 F:      include/linux/sed*
14095 F:      include/uapi/linux/sed*
14096
14097 SECURITY CONTACT
14098 M:      Security Officers <security@kernel.org>
14099 S:      Supported
14100
14101 SECURITY SUBSYSTEM
14102 M:      James Morris <jmorris@namei.org>
14103 M:      "Serge E. Hallyn" <serge@hallyn.com>
14104 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14106 W:      http://kernsec.org/
14107 S:      Supported
14108 F:      security/
14109 X:      security/selinux/
14110
14111 SELINUX SECURITY MODULE
14112 M:      Paul Moore <paul@paul-moore.com>
14113 M:      Stephen Smalley <sds@tycho.nsa.gov>
14114 M:      Eric Paris <eparis@parisplace.org>
14115 L:      selinux@vger.kernel.org
14116 W:      https://selinuxproject.org
14117 W:      https://github.com/SELinuxProject
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14119 S:      Supported
14120 F:      include/uapi/linux/selinux_netlink.h
14121 F:      security/selinux/
14122 F:      scripts/selinux/
14123 F:      Documentation/admin-guide/LSM/SELinux.rst
14124
14125 SENSABLE PHANTOM
14126 M:      Jiri Slaby <jirislaby@gmail.com>
14127 S:      Maintained
14128 F:      drivers/misc/phantom.c
14129 F:      include/uapi/linux/phantom.h
14130
14131 SERIAL DEVICE BUS
14132 M:      Rob Herring <robh@kernel.org>
14133 L:      linux-serial@vger.kernel.org
14134 S:      Maintained
14135 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14136 F:      drivers/tty/serdev/
14137 F:      include/linux/serdev.h
14138
14139 SERIAL DRIVERS
14140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14141 L:      linux-serial@vger.kernel.org
14142 S:      Maintained
14143 F:      Documentation/devicetree/bindings/serial/
14144 F:      drivers/tty/serial/
14145
14146 SERIAL IR RECEIVER
14147 M:      Sean Young <sean@mess.org>
14148 L:      linux-media@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/media/rc/serial_ir.c
14151
14152 SFC NETWORK DRIVER
14153 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14154 M:      Edward Cree <ecree@solarflare.com>
14155 M:      Martin Habets <mhabets@solarflare.com>
14156 L:      netdev@vger.kernel.org
14157 S:      Supported
14158 F:      drivers/net/ethernet/sfc/
14159
14160 SFF/SFP/SFP+ MODULE SUPPORT
14161 M:      Russell King <linux@armlinux.org.uk>
14162 L:      netdev@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/net/phy/phylink.c
14165 F:      drivers/net/phy/sfp*
14166 F:      include/linux/phylink.h
14167 F:      include/linux/sfp.h
14168
14169 SGI GRU DRIVER
14170 M:      Dimitri Sivanich <sivanich@sgi.com>
14171 S:      Maintained
14172 F:      drivers/misc/sgi-gru/
14173
14174 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14175 M:      Pat Gefre <pfg@sgi.com>
14176 L:      linux-ia64@vger.kernel.org
14177 S:      Supported
14178 F:      Documentation/ia64/serial.txt
14179 F:      drivers/tty/serial/ioc?_serial.c
14180 F:      include/linux/ioc?.h
14181
14182 SGI XP/XPC/XPNET DRIVER
14183 M:      Cliff Whickman <cpw@sgi.com>
14184 M:      Robin Holt <robinmholt@gmail.com>
14185 S:      Maintained
14186 F:      drivers/misc/sgi-xp/
14187
14188 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14189 M:      Ursula Braun <ubraun@linux.ibm.com>
14190 M:      Karsten Graul <kgraul@linux.ibm.com>
14191 L:      linux-s390@vger.kernel.org
14192 W:      http://www.ibm.com/developerworks/linux/linux390/
14193 S:      Supported
14194 F:      net/smc/
14195
14196 SHARP RJ54N1CB0C SENSOR DRIVER
14197 M:      Jacopo Mondi <jacopo@jmondi.org>
14198 L:      linux-media@vger.kernel.org
14199 T:      git git://linuxtv.org/media_tree.git
14200 S:      Odd fixes
14201 F:      drivers/media/i2c/rj54n1cb0c.c
14202 F:      include/media/i2c/rj54n1cb0c.h
14203
14204 SH_VEU V4L2 MEM2MEM DRIVER
14205 L:      linux-media@vger.kernel.org
14206 S:      Orphan
14207 F:      drivers/media/platform/sh_veu.c
14208
14209 SH_VOU V4L2 OUTPUT DRIVER
14210 L:      linux-media@vger.kernel.org
14211 S:      Orphan
14212 F:      drivers/media/platform/sh_vou.c
14213 F:      include/media/drv-intf/sh_vou.h
14214
14215 SI2157 MEDIA DRIVER
14216 M:      Antti Palosaari <crope@iki.fi>
14217 L:      linux-media@vger.kernel.org
14218 W:      https://linuxtv.org
14219 W:      http://palosaari.fi/linux/
14220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14221 T:      git git://linuxtv.org/anttip/media_tree.git
14222 S:      Maintained
14223 F:      drivers/media/tuners/si2157*
14224
14225 SI2165 MEDIA DRIVER
14226 M:      Matthias Schwarzott <zzam@gentoo.org>
14227 L:      linux-media@vger.kernel.org
14228 W:      https://linuxtv.org
14229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14230 S:      Maintained
14231 F:      drivers/media/dvb-frontends/si2165*
14232
14233 SI2168 MEDIA DRIVER
14234 M:      Antti Palosaari <crope@iki.fi>
14235 L:      linux-media@vger.kernel.org
14236 W:      https://linuxtv.org
14237 W:      http://palosaari.fi/linux/
14238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14239 T:      git git://linuxtv.org/anttip/media_tree.git
14240 S:      Maintained
14241 F:      drivers/media/dvb-frontends/si2168*
14242
14243 SI470X FM RADIO RECEIVER I2C DRIVER
14244 M:      Hans Verkuil <hverkuil@xs4all.nl>
14245 L:      linux-media@vger.kernel.org
14246 T:      git git://linuxtv.org/media_tree.git
14247 W:      https://linuxtv.org
14248 S:      Odd Fixes
14249 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14250
14251 SI470X FM RADIO RECEIVER USB DRIVER
14252 M:      Hans Verkuil <hverkuil@xs4all.nl>
14253 L:      linux-media@vger.kernel.org
14254 T:      git git://linuxtv.org/media_tree.git
14255 W:      https://linuxtv.org
14256 S:      Maintained
14257 F:      drivers/media/radio/si470x/radio-si470x-common.c
14258 F:      drivers/media/radio/si470x/radio-si470x.h
14259 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14260
14261 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14262 M:      Eduardo Valentin <edubezval@gmail.com>
14263 L:      linux-media@vger.kernel.org
14264 T:      git git://linuxtv.org/media_tree.git
14265 W:      https://linuxtv.org
14266 S:      Odd Fixes
14267 F:      drivers/media/radio/si4713/si4713.?
14268
14269 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14270 M:      Eduardo Valentin <edubezval@gmail.com>
14271 L:      linux-media@vger.kernel.org
14272 T:      git git://linuxtv.org/media_tree.git
14273 W:      https://linuxtv.org
14274 S:      Odd Fixes
14275 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14276
14277 SI4713 FM RADIO TRANSMITTER USB DRIVER
14278 M:      Hans Verkuil <hverkuil@xs4all.nl>
14279 L:      linux-media@vger.kernel.org
14280 T:      git git://linuxtv.org/media_tree.git
14281 W:      https://linuxtv.org
14282 S:      Maintained
14283 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14284
14285 SIANO DVB DRIVER
14286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14287 L:      linux-media@vger.kernel.org
14288 W:      https://linuxtv.org
14289 T:      git git://linuxtv.org/media_tree.git
14290 S:      Odd fixes
14291 F:      drivers/media/common/siano/
14292 F:      drivers/media/usb/siano/
14293 F:      drivers/media/usb/siano/
14294 F:      drivers/media/mmc/siano/
14295
14296 SIFIVE DRIVERS
14297 M:      Palmer Dabbelt <palmer@sifive.com>
14298 M:      Paul Walmsley <paul.walmsley@sifive.com>
14299 L:      linux-riscv@lists.infradead.org
14300 T:      git git://github.com/sifive/riscv-linux.git
14301 S:      Supported
14302 K:      sifive
14303 N:      sifive
14304
14305 SILEAD TOUCHSCREEN DRIVER
14306 M:      Hans de Goede <hdegoede@redhat.com>
14307 L:      linux-input@vger.kernel.org
14308 L:      platform-driver-x86@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/input/touchscreen/silead.c
14311 F:      drivers/platform/x86/touchscreen_dmi.c
14312
14313 SILICON MOTION SM712 FRAME BUFFER DRIVER
14314 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14315 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14316 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14317 L:      linux-fbdev@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/video/fbdev/sm712*
14320 F:      Documentation/fb/sm712fb.txt
14321
14322 SIMPLE FIRMWARE INTERFACE (SFI)
14323 M:      Len Brown <lenb@kernel.org>
14324 L:      sfi-devel@simplefirmware.org
14325 W:      http://simplefirmware.org/
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14327 S:      Supported
14328 F:      arch/x86/platform/sfi/
14329 F:      drivers/sfi/
14330 F:      include/linux/sfi*.h
14331
14332 SIMPLEFB FB DRIVER
14333 M:      Hans de Goede <hdegoede@redhat.com>
14334 L:      linux-fbdev@vger.kernel.org
14335 S:      Maintained
14336 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14337 F:      drivers/video/fbdev/simplefb.c
14338 F:      include/linux/platform_data/simplefb.h
14339
14340 SIMTEC EB110ATX (Chalice CATS)
14341 P:      Ben Dooks
14342 P:      Vincent Sanders <vince@simtec.co.uk>
14343 M:      Simtec Linux Team <linux@simtec.co.uk>
14344 W:      http://www.simtec.co.uk/products/EB110ATX/
14345 S:      Supported
14346
14347 SIMTEC EB2410ITX (BAST)
14348 P:      Ben Dooks
14349 P:      Vincent Sanders <vince@simtec.co.uk>
14350 M:      Simtec Linux Team <linux@simtec.co.uk>
14351 W:      http://www.simtec.co.uk/products/EB2410ITX/
14352 S:      Supported
14353 F:      arch/arm/mach-s3c24xx/mach-bast.c
14354 F:      arch/arm/mach-s3c24xx/bast-ide.c
14355 F:      arch/arm/mach-s3c24xx/bast-irq.c
14356
14357 SIPHASH PRF ROUTINES
14358 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14359 S:      Maintained
14360 F:      lib/siphash.c
14361 F:      lib/test_siphash.c
14362 F:      include/linux/siphash.h
14363
14364 SIOX
14365 M:      Gavin Schenk <g.schenk@eckelmann.de>
14366 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14367 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14368 S:      Supported
14369 F:      drivers/siox/*
14370 F:      drivers/gpio/gpio-siox.c
14371 F:      include/trace/events/siox.h
14372
14373 SIS 190 ETHERNET DRIVER
14374 M:      Francois Romieu <romieu@fr.zoreil.com>
14375 L:      netdev@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/net/ethernet/sis/sis190.c
14378
14379 SIS 900/7016 FAST ETHERNET DRIVER
14380 M:      Daniele Venzano <venza@brownhat.org>
14381 W:      http://www.brownhat.org/sis900.html
14382 L:      netdev@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/net/ethernet/sis/sis900.*
14385
14386 SIS FRAMEBUFFER DRIVER
14387 M:      Thomas Winischhofer <thomas@winischhofer.net>
14388 W:      http://www.winischhofer.net/linuxsisvga.shtml
14389 S:      Maintained
14390 F:      Documentation/fb/sisfb.txt
14391 F:      drivers/video/fbdev/sis/
14392 F:      include/video/sisfb.h
14393
14394 SIS USB2VGA DRIVER
14395 M:      Thomas Winischhofer <thomas@winischhofer.net>
14396 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14397 S:      Maintained
14398 F:      drivers/usb/misc/sisusbvga/
14399
14400 SLAB ALLOCATOR
14401 M:      Christoph Lameter <cl@linux.com>
14402 M:      Pekka Enberg <penberg@kernel.org>
14403 M:      David Rientjes <rientjes@google.com>
14404 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14405 M:      Andrew Morton <akpm@linux-foundation.org>
14406 L:      linux-mm@kvack.org
14407 S:      Maintained
14408 F:      include/linux/sl?b*.h
14409 F:      mm/sl?b*
14410
14411 SLEEPABLE READ-COPY UPDATE (SRCU)
14412 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14413 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14414 M:      Josh Triplett <josh@joshtriplett.org>
14415 R:      Steven Rostedt <rostedt@goodmis.org>
14416 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14417 L:      rcu@vger.kernel.org
14418 W:      http://www.rdrop.com/users/paulmck/RCU/
14419 S:      Supported
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14421 F:      include/linux/srcu*.h
14422 F:      kernel/rcu/srcu*.c
14423
14424 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14425 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14427 S:      Maintained
14428 F:      drivers/slimbus/
14429 F:      Documentation/devicetree/bindings/slimbus/
14430 F:      include/linux/slimbus.h
14431
14432 SMACK SECURITY MODULE
14433 M:      Casey Schaufler <casey@schaufler-ca.com>
14434 L:      linux-security-module@vger.kernel.org
14435 W:      http://schaufler-ca.com
14436 T:      git git://github.com/cschaufler/smack-next
14437 S:      Maintained
14438 F:      Documentation/admin-guide/LSM/Smack.rst
14439 F:      security/smack/
14440
14441 SMC91x ETHERNET DRIVER
14442 M:      Nicolas Pitre <nico@fluxnic.net>
14443 S:      Odd Fixes
14444 F:      drivers/net/ethernet/smsc/smc91x.*
14445
14446 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14447 M:      Sakari Ailus <sakari.ailus@iki.fi>
14448 L:      linux-media@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/media/i2c/smiapp/
14451 F:      include/media/i2c/smiapp.h
14452 F:      drivers/media/i2c/smiapp-pll.c
14453 F:      drivers/media/i2c/smiapp-pll.h
14454 F:      include/uapi/linux/smiapp.h
14455 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14456
14457 SMM665 HARDWARE MONITOR DRIVER
14458 M:      Guenter Roeck <linux@roeck-us.net>
14459 L:      linux-hwmon@vger.kernel.org
14460 S:      Maintained
14461 F:      Documentation/hwmon/smm665.rst
14462 F:      drivers/hwmon/smm665.c
14463
14464 SMSC EMC2103 HARDWARE MONITOR DRIVER
14465 M:      Steve Glendinning <steve.glendinning@shawell.net>
14466 L:      linux-hwmon@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/hwmon/emc2103.rst
14469 F:      drivers/hwmon/emc2103.c
14470
14471 SMSC SCH5627 HARDWARE MONITOR DRIVER
14472 M:      Hans de Goede <hdegoede@redhat.com>
14473 L:      linux-hwmon@vger.kernel.org
14474 S:      Supported
14475 F:      Documentation/hwmon/sch5627.rst
14476 F:      drivers/hwmon/sch5627.c
14477
14478 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14479 M:      Steve Glendinning <steve.glendinning@shawell.net>
14480 L:      linux-fbdev@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/video/fbdev/smscufx.c
14483
14484 SMSC47B397 HARDWARE MONITOR DRIVER
14485 M:      Jean Delvare <jdelvare@suse.com>
14486 L:      linux-hwmon@vger.kernel.org
14487 S:      Maintained
14488 F:      Documentation/hwmon/smsc47b397.rst
14489 F:      drivers/hwmon/smsc47b397.c
14490
14491 SMSC911x ETHERNET DRIVER
14492 M:      Steve Glendinning <steve.glendinning@shawell.net>
14493 L:      netdev@vger.kernel.org
14494 S:      Maintained
14495 F:      include/linux/smsc911x.h
14496 F:      drivers/net/ethernet/smsc/smsc911x.*
14497
14498 SMSC9420 PCI ETHERNET DRIVER
14499 M:      Steve Glendinning <steve.glendinning@shawell.net>
14500 L:      netdev@vger.kernel.org
14501 S:      Maintained
14502 F:      drivers/net/ethernet/smsc/smsc9420.*
14503
14504 SOC-CAMERA V4L2 SUBSYSTEM
14505 L:      linux-media@vger.kernel.org
14506 T:      git git://linuxtv.org/media_tree.git
14507 S:      Orphan
14508 F:      include/media/soc_camera.h
14509 F:      drivers/staging/media/soc_camera/
14510
14511 SOCIONEXT SYNQUACER I2C DRIVER
14512 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14513 L:      linux-i2c@vger.kernel.org
14514 S:      Maintained
14515 F:      drivers/i2c/busses/i2c-synquacer.c
14516 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14517
14518 SOCIONEXT UNIPHIER SOUND DRIVER
14519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14520 S:      Orphan
14521 F:      sound/soc/uniphier/
14522
14523 SOEKRIS NET48XX LED SUPPORT
14524 M:      Chris Boot <bootc@bootc.net>
14525 S:      Maintained
14526 F:      drivers/leds/leds-net48xx.c
14527
14528 SOFT-ROCE DRIVER (rxe)
14529 M:      Moni Shoua <monis@mellanox.com>
14530 L:      linux-rdma@vger.kernel.org
14531 S:      Supported
14532 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14533 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14534 F:      drivers/infiniband/sw/rxe/
14535 F:      include/uapi/rdma/rdma_user_rxe.h
14536
14537 SOFTLOGIC 6x10 MPEG CODEC
14538 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14539 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14540 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14541 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14542 M:      Ismael Luceno <ismael@iodev.co.uk>
14543 L:      linux-media@vger.kernel.org
14544 S:      Supported
14545 F:      drivers/media/pci/solo6x10/
14546
14547 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14548 M:      James Morse <james.morse@arm.com>
14549 L:      linux-arm-kernel@lists.infradead.org
14550 S:      Maintained
14551 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14552 F:      drivers/firmware/arm_sdei.c
14553 F:      include/linux/arm_sdei.h
14554 F:      include/uapi/linux/arm_sdei.h
14555
14556 SOFTWARE RAID (Multiple Disks) SUPPORT
14557 M:      Shaohua Li <shli@kernel.org>
14558 L:      linux-raid@vger.kernel.org
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14560 S:      Supported
14561 F:      drivers/md/Makefile
14562 F:      drivers/md/Kconfig
14563 F:      drivers/md/md*
14564 F:      drivers/md/raid*
14565 F:      include/linux/raid/
14566 F:      include/uapi/linux/raid/
14567
14568 SOCIONEXT (SNI) AVE NETWORK DRIVER
14569 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14570 L:      netdev@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/net/ethernet/socionext/sni_ave.c
14573 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14574
14575 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14576 M:      Jassi Brar <jaswinder.singh@linaro.org>
14577 L:      netdev@vger.kernel.org
14578 S:      Maintained
14579 F:      drivers/net/ethernet/socionext/netsec.c
14580 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14581
14582 SOLIDRUN CLEARFOG SUPPORT
14583 M:      Russell King <linux@armlinux.org.uk>
14584 S:      Maintained
14585 F:      arch/arm/boot/dts/armada-388-clearfog*
14586 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14587
14588 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14589 M:      Russell King <linux@armlinux.org.uk>
14590 S:      Maintained
14591 F:      arch/arm/boot/dts/imx6*-cubox-i*
14592 F:      arch/arm/boot/dts/imx6*-hummingboard*
14593 F:      arch/arm/boot/dts/imx6*-sr-*
14594
14595 SONIC NETWORK DRIVER
14596 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14597 L:      netdev@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/net/ethernet/natsemi/sonic.*
14600
14601 SONICS SILICON BACKPLANE DRIVER (SSB)
14602 M:      Michael Buesch <m@bues.ch>
14603 L:      linux-wireless@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/ssb/
14606 F:      include/linux/ssb/
14607
14608 SONY IMX214 SENSOR DRIVER
14609 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14610 L:      linux-media@vger.kernel.org
14611 T:      git git://linuxtv.org/media_tree.git
14612 S:      Maintained
14613 F:      drivers/media/i2c/imx214.c
14614 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14615
14616 SONY IMX258 SENSOR DRIVER
14617 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14618 L:      linux-media@vger.kernel.org
14619 T:      git git://linuxtv.org/media_tree.git
14620 S:      Maintained
14621 F:      drivers/media/i2c/imx258.c
14622
14623 SONY IMX274 SENSOR DRIVER
14624 M:      Leon Luo <leonl@leopardimaging.com>
14625 L:      linux-media@vger.kernel.org
14626 T:      git git://linuxtv.org/media_tree.git
14627 S:      Maintained
14628 F:      drivers/media/i2c/imx274.c
14629 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14630
14631 SONY IMX319 SENSOR DRIVER
14632 M:      Bingbu Cao <bingbu.cao@intel.com>
14633 L:      linux-media@vger.kernel.org
14634 T:      git git://linuxtv.org/media_tree.git
14635 S:      Maintained
14636 F:      drivers/media/i2c/imx319.c
14637
14638 SONY IMX355 SENSOR DRIVER
14639 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14640 L:      linux-media@vger.kernel.org
14641 T:      git git://linuxtv.org/media_tree.git
14642 S:      Maintained
14643 F:      drivers/media/i2c/imx355.c
14644
14645 SONY MEMORYSTICK SUBSYSTEM
14646 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14647 M:      Alex Dubov <oakad@yahoo.com>
14648 M:      Ulf Hansson <ulf.hansson@linaro.org>
14649 L:      linux-mmc@vger.kernel.org
14650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14651 S:      Maintained
14652 F:      drivers/memstick/
14653 F:      include/linux/memstick.h
14654
14655 SONY VAIO CONTROL DEVICE DRIVER
14656 M:      Mattia Dongili <malattia@linux.it>
14657 L:      platform-driver-x86@vger.kernel.org
14658 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14659 S:      Maintained
14660 F:      Documentation/laptops/sony-laptop.txt
14661 F:      drivers/char/sonypi.c
14662 F:      drivers/platform/x86/sony-laptop.c
14663 F:      include/linux/sony-laptop.h
14664
14665 SOUND
14666 M:      Jaroslav Kysela <perex@perex.cz>
14667 M:      Takashi Iwai <tiwai@suse.com>
14668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14669 W:      http://www.alsa-project.org/
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14671 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14672 S:      Maintained
14673 F:      Documentation/sound/
14674 F:      include/sound/
14675 F:      include/uapi/sound/
14676 F:      sound/
14677
14678 SOUND - COMPRESSED AUDIO
14679 M:      Vinod Koul <vkoul@kernel.org>
14680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14682 S:      Supported
14683 F:      Documentation/sound/designs/compress-offload.rst
14684 F:      include/sound/compress_driver.h
14685 F:      include/uapi/sound/compress_*
14686 F:      sound/core/compress_offload.c
14687 F:      sound/soc/soc-compress.c
14688
14689 SOUND - DMAENGINE HELPERS
14690 M:      Lars-Peter Clausen <lars@metafoo.de>
14691 S:      Supported
14692 F:      include/sound/dmaengine_pcm.h
14693 F:      sound/core/pcm_dmaengine.c
14694 F:      sound/soc/soc-generic-dmaengine-pcm.c
14695
14696 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14697 M:      Liam Girdwood <lgirdwood@gmail.com>
14698 M:      Mark Brown <broonie@kernel.org>
14699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14701 W:      http://alsa-project.org/main/index.php/ASoC
14702 S:      Supported
14703 F:      Documentation/devicetree/bindings/sound/
14704 F:      Documentation/sound/soc/
14705 F:      sound/soc/
14706 F:      include/dt-bindings/sound/
14707 F:      include/sound/soc*
14708
14709 SOUNDWIRE SUBSYSTEM
14710 M:      Vinod Koul <vkoul@kernel.org>
14711 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14712 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14714 S:      Supported
14715 F:      Documentation/driver-api/soundwire/
14716 F:      drivers/soundwire/
14717 F:      include/linux/soundwire/
14718
14719 SP2 MEDIA DRIVER
14720 M:      Olli Salonen <olli.salonen@iki.fi>
14721 L:      linux-media@vger.kernel.org
14722 W:      https://linuxtv.org
14723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14724 S:      Maintained
14725 F:      drivers/media/dvb-frontends/sp2*
14726
14727 SPARC + UltraSPARC (sparc/sparc64)
14728 M:      "David S. Miller" <davem@davemloft.net>
14729 L:      sparclinux@vger.kernel.org
14730 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14733 S:      Maintained
14734 F:      arch/sparc/
14735 F:      drivers/sbus/
14736
14737 SPARC SERIAL DRIVERS
14738 M:      "David S. Miller" <davem@davemloft.net>
14739 L:      sparclinux@vger.kernel.org
14740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14742 S:      Maintained
14743 F:      include/linux/sunserialcore.h
14744 F:      drivers/tty/serial/suncore.c
14745 F:      drivers/tty/serial/sunhv.c
14746 F:      drivers/tty/serial/sunsab.c
14747 F:      drivers/tty/serial/sunsab.h
14748 F:      drivers/tty/serial/sunsu.c
14749 F:      drivers/tty/serial/sunzilog.c
14750 F:      drivers/tty/serial/sunzilog.h
14751 F:      drivers/tty/vcc.c
14752
14753 SPARSE CHECKER
14754 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14755 L:      linux-sparse@vger.kernel.org
14756 W:      https://sparse.wiki.kernel.org/
14757 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14758 S:      Maintained
14759 F:      include/linux/compiler.h
14760
14761 SPEAR CLOCK FRAMEWORK SUPPORT
14762 M:      Viresh Kumar <vireshk@kernel.org>
14763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14764 W:      http://www.st.com/spear
14765 S:      Maintained
14766 F:      drivers/clk/spear/
14767
14768 SPEAR PLATFORM SUPPORT
14769 M:      Viresh Kumar <vireshk@kernel.org>
14770 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14772 W:      http://www.st.com/spear
14773 S:      Maintained
14774 F:      arch/arm/boot/dts/spear*
14775 F:      arch/arm/mach-spear/
14776
14777 SPI NOR SUBSYSTEM
14778 M:      Marek Vasut <marek.vasut@gmail.com>
14779 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14780 L:      linux-mtd@lists.infradead.org
14781 W:      http://www.linux-mtd.infradead.org/
14782 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14784 S:      Maintained
14785 F:      drivers/mtd/spi-nor/
14786 F:      include/linux/mtd/spi-nor.h
14787
14788 SPI SUBSYSTEM
14789 M:      Mark Brown <broonie@kernel.org>
14790 L:      linux-spi@vger.kernel.org
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14792 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14793 S:      Maintained
14794 F:      Documentation/devicetree/bindings/spi/
14795 F:      Documentation/spi/
14796 F:      drivers/spi/
14797 F:      include/linux/spi/
14798 F:      include/uapi/linux/spi/
14799 F:      tools/spi/
14800
14801 SPIDERNET NETWORK DRIVER for CELL
14802 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14803 L:      netdev@vger.kernel.org
14804 S:      Supported
14805 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14806 F:      drivers/net/ethernet/toshiba/spider_net*
14807
14808 SPMI SUBSYSTEM
14809 R:      Stephen Boyd <sboyd@kernel.org>
14810 L:      linux-arm-msm@vger.kernel.org
14811 F:      Documentation/devicetree/bindings/spmi/
14812 F:      drivers/spmi/
14813 F:      include/dt-bindings/spmi/spmi.h
14814 F:      include/linux/spmi.h
14815 F:      include/trace/events/spmi.h
14816
14817 SPU FILE SYSTEM
14818 M:      Jeremy Kerr <jk@ozlabs.org>
14819 L:      linuxppc-dev@lists.ozlabs.org
14820 W:      http://www.ibm.com/developerworks/power/cell/
14821 S:      Supported
14822 F:      Documentation/filesystems/spufs.txt
14823 F:      arch/powerpc/platforms/cell/spufs/
14824
14825 SQUASHFS FILE SYSTEM
14826 M:      Phillip Lougher <phillip@squashfs.org.uk>
14827 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14828 W:      http://squashfs.org.uk
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14830 S:      Maintained
14831 F:      Documentation/filesystems/squashfs.txt
14832 F:      fs/squashfs/
14833
14834 SRM (Alpha) environment access
14835 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14836 S:      Maintained
14837 F:      arch/alpha/kernel/srm_env.c
14838
14839 ST LSM6DSx IMU IIO DRIVER
14840 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14841 L:      linux-iio@vger.kernel.org
14842 W:      http://www.st.com/
14843 S:      Maintained
14844 F:      drivers/iio/imu/st_lsm6dsx/
14845 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14846
14847 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14848 M:      Mickael Guene <mickael.guene@st.com>
14849 L:      linux-media@vger.kernel.org
14850 T:      git git://linuxtv.org/media_tree.git
14851 S:      Maintained
14852 F:      drivers/media/i2c/st-mipid02.c
14853 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14854
14855 ST STM32 I2C/SMBUS DRIVER
14856 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14857 L:      linux-i2c@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/i2c/busses/i2c-stm32*
14860
14861 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14862 M:      Song Qiang <songqiang1304521@gmail.com>
14863 L:      linux-iio@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/iio/proximity/vl53l0x-i2c.c
14866 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14867
14868 STABLE BRANCH
14869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14870 M:      Sasha Levin <sashal@kernel.org>
14871 L:      stable@vger.kernel.org
14872 S:      Supported
14873 F:      Documentation/process/stable-kernel-rules.rst
14874
14875 STAGING - COMEDI
14876 M:      Ian Abbott <abbotti@mev.co.uk>
14877 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14878 S:      Odd Fixes
14879 F:      drivers/staging/comedi/
14880
14881 STAGING - EROFS FILE SYSTEM
14882 M:      Gao Xiang <gaoxiang25@huawei.com>
14883 M:      Chao Yu <yuchao0@huawei.com>
14884 L:      linux-erofs@lists.ozlabs.org
14885 S:      Maintained
14886 F:      drivers/staging/erofs/
14887
14888 STAGING - INDUSTRIAL IO
14889 M:      Jonathan Cameron <jic23@kernel.org>
14890 L:      linux-iio@vger.kernel.org
14891 S:      Odd Fixes
14892 F:      Documentation/devicetree/bindings/staging/iio/
14893 F:      drivers/staging/iio/
14894
14895 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14896 M:      Marc Dietrich <marvin24@gmx.de>
14897 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14898 L:      linux-tegra@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/staging/nvec/
14901
14902 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14903 M:      Jens Frederich <jfrederich@gmail.com>
14904 M:      Daniel Drake <dsd@laptop.org>
14905 M:      Jon Nettleton <jon.nettleton@gmail.com>
14906 W:      http://wiki.laptop.org/go/DCON
14907 S:      Maintained
14908 F:      drivers/staging/olpc_dcon/
14909
14910 STAGING - REALTEK RTL8712U DRIVERS
14911 M:      Larry Finger <Larry.Finger@lwfinger.net>
14912 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14913 S:      Odd Fixes
14914 F:      drivers/staging/rtl8712/
14915
14916 STAGING - REALTEK RTL8188EU DRIVERS
14917 M:      Larry Finger <Larry.Finger@lwfinger.net>
14918 S:      Odd Fixes
14919 F:      drivers/staging/rtl8188eu/
14920
14921 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14922 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14923 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14924 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14925 L:      linux-fbdev@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/staging/sm750fb/
14928
14929 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14930 M:      William Hubbs <w.d.hubbs@gmail.com>
14931 M:      Chris Brannon <chris@the-brannons.com>
14932 M:      Kirk Reiser <kirk@reisers.ca>
14933 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14934 L:      speakup@linux-speakup.org
14935 W:      http://www.linux-speakup.org/
14936 S:      Odd Fixes
14937 F:      drivers/staging/speakup/
14938
14939 STAGING - VIA VT665X DRIVERS
14940 M:      Forest Bond <forest@alittletooquiet.net>
14941 S:      Odd Fixes
14942 F:      drivers/staging/vt665?/
14943
14944 STAGING - WILC1000 WIFI DRIVER
14945 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14946 M:      Ajay Singh <ajay.kathat@microchip.com>
14947 L:      linux-wireless@vger.kernel.org
14948 S:      Supported
14949 F:      drivers/staging/wilc1000/
14950
14951 STAGING SUBSYSTEM
14952 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14954 L:      devel@driverdev.osuosl.org
14955 S:      Supported
14956 F:      drivers/staging/
14957
14958 STARFIRE/DURALAN NETWORK DRIVER
14959 M:      Ion Badulescu <ionut@badula.org>
14960 S:      Odd Fixes
14961 F:      drivers/net/ethernet/adaptec/starfire*
14962
14963 STEC S1220 SKD DRIVER
14964 M:      Bart Van Assche <bart.vanassche@wdc.com>
14965 L:      linux-block@vger.kernel.org
14966 S:      Maintained
14967 F:      drivers/block/skd*[ch]
14968
14969 STI AUDIO (ASoC) DRIVERS
14970 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14972 S:      Maintained
14973 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14974 F:      sound/soc/sti/
14975
14976 STI CEC DRIVER
14977 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14978 S:      Maintained
14979 F:      drivers/media/platform/sti/cec/
14980 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14981
14982 STK1160 USB VIDEO CAPTURE DRIVER
14983 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 S:      Maintained
14987 F:      drivers/media/usb/stk1160/
14988
14989 STM32 AUDIO (ASoC) DRIVERS
14990 M:      Olivier Moysan <olivier.moysan@st.com>
14991 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14993 S:      Maintained
14994 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14995 F:      sound/soc/stm/
14996
14997 STM32 TIMER/LPTIMER DRIVERS
14998 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14999 S:      Maintained
15000 F:      drivers/*/stm32-*timer*
15001 F:      drivers/pwm/pwm-stm32*
15002 F:      include/linux/*/stm32-*tim*
15003 F:      Documentation/ABI/testing/*timer-stm32
15004 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15005 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15006
15007 STMMAC ETHERNET DRIVER
15008 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15009 M:      Alexandre Torgue <alexandre.torgue@st.com>
15010 M:      Jose Abreu <joabreu@synopsys.com>
15011 L:      netdev@vger.kernel.org
15012 W:      http://www.stlinux.com
15013 S:      Supported
15014 F:      drivers/net/ethernet/stmicro/stmmac/
15015
15016 SUN3/3X
15017 M:      Sam Creasey <sammy@sammy.net>
15018 W:      http://sammy.net/sun3/
15019 S:      Maintained
15020 F:      arch/m68k/kernel/*sun3*
15021 F:      arch/m68k/sun3*/
15022 F:      arch/m68k/include/asm/sun3*
15023 F:      drivers/net/ethernet/i825xx/sun3*
15024
15025 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15026 M:      Hans de Goede <hdegoede@redhat.com>
15027 L:      linux-input@vger.kernel.org
15028 S:      Maintained
15029 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15030 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15031
15032 SUNDANCE NETWORK DRIVER
15033 M:      Denis Kirjanov <kda@linux-powerpc.org>
15034 L:      netdev@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/net/ethernet/dlink/sundance.c
15037
15038 SUPERH
15039 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15040 M:      Rich Felker <dalias@libc.org>
15041 L:      linux-sh@vger.kernel.org
15042 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15043 S:      Maintained
15044 F:      Documentation/sh/
15045 F:      arch/sh/
15046 F:      drivers/sh/
15047
15048 SUSPEND TO RAM
15049 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15050 M:      Len Brown <len.brown@intel.com>
15051 M:      Pavel Machek <pavel@ucw.cz>
15052 L:      linux-pm@vger.kernel.org
15053 B:      https://bugzilla.kernel.org
15054 S:      Supported
15055 F:      Documentation/power/
15056 F:      arch/x86/kernel/acpi/
15057 F:      drivers/base/power/
15058 F:      kernel/power/
15059 F:      include/linux/suspend.h
15060 F:      include/linux/freezer.h
15061 F:      include/linux/pm.h
15062
15063 SVGA HANDLING
15064 M:      Martin Mares <mj@ucw.cz>
15065 L:      linux-video@atrey.karlin.mff.cuni.cz
15066 S:      Maintained
15067 F:      Documentation/svga.txt
15068 F:      arch/x86/boot/video*
15069
15070 SWIOTLB SUBSYSTEM
15071 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15072 L:      iommu@lists.linux-foundation.org
15073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15074 S:      Supported
15075 F:      kernel/dma/swiotlb.c
15076 F:      arch/*/kernel/pci-swiotlb.c
15077 F:      include/linux/swiotlb.h
15078
15079 SWITCHDEV
15080 M:      Jiri Pirko <jiri@resnulli.us>
15081 M:      Ivan Vecera <ivecera@redhat.com>
15082 L:      netdev@vger.kernel.org
15083 S:      Supported
15084 F:      net/switchdev/
15085 F:      include/net/switchdev.h
15086
15087 SY8106A REGULATOR DRIVER
15088 M:      Icenowy Zheng <icenowy@aosc.io>
15089 S:      Maintained
15090 F:      drivers/regulator/sy8106a-regulator.c
15091 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15092
15093 SYNC FILE FRAMEWORK
15094 M:      Sumit Semwal <sumit.semwal@linaro.org>
15095 R:      Gustavo Padovan <gustavo@padovan.org>
15096 S:      Maintained
15097 L:      linux-media@vger.kernel.org
15098 L:      dri-devel@lists.freedesktop.org
15099 F:      drivers/dma-buf/sync_*
15100 F:      drivers/dma-buf/dma-fence*
15101 F:      drivers/dma-buf/sw_sync.c
15102 F:      include/linux/sync_file.h
15103 F:      include/uapi/linux/sync_file.h
15104 F:      Documentation/sync_file.txt
15105 T:      git git://anongit.freedesktop.org/drm/drm-misc
15106
15107 SYNOPSYS ARC ARCHITECTURE
15108 M:      Vineet Gupta <vgupta@synopsys.com>
15109 L:      linux-snps-arc@lists.infradead.org
15110 S:      Supported
15111 F:      arch/arc/
15112 F:      Documentation/devicetree/bindings/arc/*
15113 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15114 F:      drivers/clocksource/arc_timer.c
15115 F:      drivers/tty/serial/arc_uart.c
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15117
15118 SYNOPSYS ARC HSDK SDP pll clock driver
15119 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15120 S:      Supported
15121 F:      drivers/clk/clk-hsdk-pll.c
15122 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15123
15124 SYNOPSYS ARC SDP clock driver
15125 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15126 S:      Supported
15127 F:      drivers/clk/axs10x/*
15128 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15129
15130 SYNOPSYS ARC SDP platform support
15131 M:      Alexey Brodkin <abrodkin@synopsys.com>
15132 S:      Supported
15133 F:      arch/arc/plat-axs10x
15134 F:      arch/arc/boot/dts/ax*
15135 F:      Documentation/devicetree/bindings/arc/axs10*
15136
15137 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15138 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15139 S:      Supported
15140 F:      drivers/reset/reset-axs10x.c
15141 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15142
15143 SYNOPSYS CREG GPIO DRIVER
15144 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15145 S:      Maintained
15146 F:      drivers/gpio/gpio-creg-snps.c
15147 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15148
15149 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15150 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15151 S:      Maintained
15152 F:      drivers/tty/serial/8250/8250_dw.c
15153
15154 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15155 M:      Hoan Tran <hoan@os.amperecomputing.com>
15156 L:      linux-gpio@vger.kernel.org
15157 S:      Maintained
15158 F:      drivers/gpio/gpio-dwapb.c
15159 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15160
15161 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15162 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15163 S:      Maintained
15164 F:      drivers/dma/dwi-axi-dmac/
15165 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15166
15167 SYNOPSYS DESIGNWARE DMAC DRIVER
15168 M:      Viresh Kumar <vireshk@kernel.org>
15169 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15172 F:      drivers/dma/dw/
15173 F:      include/dt-bindings/dma/dw-dmac.h
15174 F:      include/linux/dma/dw.h
15175 F:      include/linux/platform_data/dma-dw.h
15176
15177 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15178 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15179 L:      netdev@vger.kernel.org
15180 S:      Supported
15181 F:      drivers/net/ethernet/synopsys/
15182
15183 SYNOPSYS DESIGNWARE I2C DRIVER
15184 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15185 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15186 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15187 L:      linux-i2c@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/i2c/busses/i2c-designware-*
15190 F:      include/linux/platform_data/i2c-designware.h
15191
15192 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15193 M:      Jaehoon Chung <jh80.chung@samsung.com>
15194 L:      linux-mmc@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/mmc/host/dw_mmc*
15197
15198 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15199 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15200 S:      Supported
15201 F:      drivers/reset/reset-hsdk.c
15202 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15203 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15204
15205 SYSTEM CONFIGURATION (SYSCON)
15206 M:      Lee Jones <lee.jones@linaro.org>
15207 M:      Arnd Bergmann <arnd@arndb.de>
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15209 S:      Supported
15210 F:      drivers/mfd/syscon.c
15211
15212 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15213 M:      Sudeep Holla <sudeep.holla@arm.com>
15214 L:      linux-arm-kernel@lists.infradead.org
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15217 F:      drivers/clk/clk-sc[mp]i.c
15218 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15219 F:      drivers/firmware/arm_scpi.c
15220 F:      drivers/firmware/arm_scmi/
15221 F:      include/linux/sc[mp]i_protocol.h
15222
15223 SYSTEM RESET/SHUTDOWN DRIVERS
15224 M:      Sebastian Reichel <sre@kernel.org>
15225 L:      linux-pm@vger.kernel.org
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/power/reset/
15229 F:      drivers/power/reset/
15230
15231 SYSTEM TRACE MODULE CLASS
15232 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15233 S:      Maintained
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15235 F:      Documentation/trace/stm.rst
15236 F:      drivers/hwtracing/stm/
15237 F:      include/linux/stm.h
15238 F:      include/uapi/linux/stm.h
15239
15240 SYSV FILESYSTEM
15241 M:      Christoph Hellwig <hch@infradead.org>
15242 S:      Maintained
15243 F:      Documentation/filesystems/sysv-fs.txt
15244 F:      fs/sysv/
15245 F:      include/linux/sysv_fs.h
15246
15247 TASKSTATS STATISTICS INTERFACE
15248 M:      Balbir Singh <bsingharora@gmail.com>
15249 S:      Maintained
15250 F:      Documentation/accounting/taskstats*
15251 F:      include/linux/taskstats*
15252 F:      kernel/taskstats.c
15253
15254 TC subsystem
15255 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15256 M:      Cong Wang <xiyou.wangcong@gmail.com>
15257 M:      Jiri Pirko <jiri@resnulli.us>
15258 L:      netdev@vger.kernel.org
15259 S:      Maintained
15260 F:      include/net/pkt_cls.h
15261 F:      include/net/pkt_sched.h
15262 F:      include/net/tc_act/
15263 F:      include/uapi/linux/pkt_cls.h
15264 F:      include/uapi/linux/pkt_sched.h
15265 F:      include/uapi/linux/tc_act/
15266 F:      include/uapi/linux/tc_ematch/
15267 F:      net/sched/
15268
15269 TC90522 MEDIA DRIVER
15270 M:      Akihiro Tsukada <tskd08@gmail.com>
15271 L:      linux-media@vger.kernel.org
15272 S:      Odd Fixes
15273 F:      drivers/media/dvb-frontends/tc90522*
15274
15275 TCP LOW PRIORITY MODULE
15276 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15277 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15278 W:      http://tcp-lp-mod.sourceforge.net/
15279 S:      Maintained
15280 F:      net/ipv4/tcp_lp.c
15281
15282 TDA10071 MEDIA DRIVER
15283 M:      Antti Palosaari <crope@iki.fi>
15284 L:      linux-media@vger.kernel.org
15285 W:      https://linuxtv.org
15286 W:      http://palosaari.fi/linux/
15287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15288 T:      git git://linuxtv.org/anttip/media_tree.git
15289 S:      Maintained
15290 F:      drivers/media/dvb-frontends/tda10071*
15291
15292 TDA18212 MEDIA DRIVER
15293 M:      Antti Palosaari <crope@iki.fi>
15294 L:      linux-media@vger.kernel.org
15295 W:      https://linuxtv.org
15296 W:      http://palosaari.fi/linux/
15297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15298 T:      git git://linuxtv.org/anttip/media_tree.git
15299 S:      Maintained
15300 F:      drivers/media/tuners/tda18212*
15301
15302 TDA18218 MEDIA DRIVER
15303 M:      Antti Palosaari <crope@iki.fi>
15304 L:      linux-media@vger.kernel.org
15305 W:      https://linuxtv.org
15306 W:      http://palosaari.fi/linux/
15307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15308 T:      git git://linuxtv.org/anttip/media_tree.git
15309 S:      Maintained
15310 F:      drivers/media/tuners/tda18218*
15311
15312 TDA18250 MEDIA DRIVER
15313 M:      Olli Salonen <olli.salonen@iki.fi>
15314 L:      linux-media@vger.kernel.org
15315 W:      https://linuxtv.org
15316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15317 T:      git git://linuxtv.org/media_tree.git
15318 S:      Maintained
15319 F:      drivers/media/tuners/tda18250*
15320
15321 TDA18271 MEDIA DRIVER
15322 M:      Michael Krufky <mkrufky@linuxtv.org>
15323 L:      linux-media@vger.kernel.org
15324 W:      https://linuxtv.org
15325 W:      http://github.com/mkrufky
15326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15327 T:      git git://linuxtv.org/mkrufky/tuners.git
15328 S:      Maintained
15329 F:      drivers/media/tuners/tda18271*
15330
15331 TDA1997x MEDIA DRIVER
15332 M:      Tim Harvey <tharvey@gateworks.com>
15333 L:      linux-media@vger.kernel.org
15334 W:      https://linuxtv.org
15335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15336 S:      Maintained
15337 F:      drivers/media/i2c/tda1997x.*
15338
15339 TDA827x MEDIA DRIVER
15340 M:      Michael Krufky <mkrufky@linuxtv.org>
15341 L:      linux-media@vger.kernel.org
15342 W:      https://linuxtv.org
15343 W:      http://github.com/mkrufky
15344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15345 T:      git git://linuxtv.org/mkrufky/tuners.git
15346 S:      Maintained
15347 F:      drivers/media/tuners/tda8290.*
15348
15349 TDA8290 MEDIA DRIVER
15350 M:      Michael Krufky <mkrufky@linuxtv.org>
15351 L:      linux-media@vger.kernel.org
15352 W:      https://linuxtv.org
15353 W:      http://github.com/mkrufky
15354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15355 T:      git git://linuxtv.org/mkrufky/tuners.git
15356 S:      Maintained
15357 F:      drivers/media/tuners/tda8290.*
15358
15359 TDA9840 MEDIA DRIVER
15360 M:      Hans Verkuil <hverkuil@xs4all.nl>
15361 L:      linux-media@vger.kernel.org
15362 T:      git git://linuxtv.org/media_tree.git
15363 W:      https://linuxtv.org
15364 S:      Maintained
15365 F:      drivers/media/i2c/tda9840*
15366
15367 TEA5761 TUNER DRIVER
15368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15369 L:      linux-media@vger.kernel.org
15370 W:      https://linuxtv.org
15371 T:      git git://linuxtv.org/media_tree.git
15372 S:      Odd fixes
15373 F:      drivers/media/tuners/tea5761.*
15374
15375 TEA5767 TUNER DRIVER
15376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15377 L:      linux-media@vger.kernel.org
15378 W:      https://linuxtv.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 S:      Maintained
15381 F:      drivers/media/tuners/tea5767.*
15382
15383 TEA6415C MEDIA DRIVER
15384 M:      Hans Verkuil <hverkuil@xs4all.nl>
15385 L:      linux-media@vger.kernel.org
15386 T:      git git://linuxtv.org/media_tree.git
15387 W:      https://linuxtv.org
15388 S:      Maintained
15389 F:      drivers/media/i2c/tea6415c*
15390
15391 TEA6420 MEDIA DRIVER
15392 M:      Hans Verkuil <hverkuil@xs4all.nl>
15393 L:      linux-media@vger.kernel.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 W:      https://linuxtv.org
15396 S:      Maintained
15397 F:      drivers/media/i2c/tea6420*
15398
15399 TEAM DRIVER
15400 M:      Jiri Pirko <jiri@resnulli.us>
15401 L:      netdev@vger.kernel.org
15402 S:      Supported
15403 F:      drivers/net/team/
15404 F:      include/linux/if_team.h
15405 F:      include/uapi/linux/if_team.h
15406
15407 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15408 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15409 S:      Maintained
15410 F:      arch/x86/platform/ts5500/
15411
15412 TECHNOTREND USB IR RECEIVER
15413 M:      Sean Young <sean@mess.org>
15414 L:      linux-media@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/media/rc/ttusbir.c
15417
15418 TECHWELL TW9910 VIDEO DECODER
15419 L:      linux-media@vger.kernel.org
15420 S:      Orphan
15421 F:      drivers/media/i2c/tw9910.c
15422 F:      include/media/i2c/tw9910.h
15423
15424 TEE SUBSYSTEM
15425 M:      Jens Wiklander <jens.wiklander@linaro.org>
15426 S:      Maintained
15427 F:      include/linux/tee_drv.h
15428 F:      include/uapi/linux/tee.h
15429 F:      drivers/tee/
15430 F:      Documentation/tee.txt
15431
15432 TEGRA ARCHITECTURE SUPPORT
15433 M:      Thierry Reding <thierry.reding@gmail.com>
15434 M:      Jonathan Hunter <jonathanh@nvidia.com>
15435 L:      linux-tegra@vger.kernel.org
15436 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15438 S:      Supported
15439 N:      [^a-z]tegra
15440
15441 TEGRA CLOCK DRIVER
15442 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15443 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15444 S:      Supported
15445 F:      drivers/clk/tegra/
15446
15447 TEGRA DMA DRIVERS
15448 M:      Laxman Dewangan <ldewangan@nvidia.com>
15449 M:      Jon Hunter <jonathanh@nvidia.com>
15450 S:      Supported
15451 F:      drivers/dma/tegra*
15452
15453 TEGRA I2C DRIVER
15454 M:      Laxman Dewangan <ldewangan@nvidia.com>
15455 S:      Supported
15456 F:      drivers/i2c/busses/i2c-tegra.c
15457
15458 TEGRA IOMMU DRIVERS
15459 M:      Thierry Reding <thierry.reding@gmail.com>
15460 L:      linux-tegra@vger.kernel.org
15461 S:      Supported
15462 F:      drivers/iommu/tegra*
15463
15464 TEGRA KBC DRIVER
15465 M:      Laxman Dewangan <ldewangan@nvidia.com>
15466 S:      Supported
15467 F:      drivers/input/keyboard/tegra-kbc.c
15468
15469 TEGRA NAND DRIVER
15470 M:      Stefan Agner <stefan@agner.ch>
15471 M:      Lucas Stach <dev@lynxeye.de>
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15474 F:      drivers/mtd/nand/raw/tegra_nand.c
15475
15476 TEGRA PWM DRIVER
15477 M:      Thierry Reding <thierry.reding@gmail.com>
15478 S:      Supported
15479 F:      drivers/pwm/pwm-tegra.c
15480
15481 TEGRA SERIAL DRIVER
15482 M:      Laxman Dewangan <ldewangan@nvidia.com>
15483 S:      Supported
15484 F:      drivers/tty/serial/serial-tegra.c
15485
15486 TEGRA SPI DRIVER
15487 M:      Laxman Dewangan <ldewangan@nvidia.com>
15488 S:      Supported
15489 F:      drivers/spi/spi-tegra*
15490
15491 TEGRA XUSB PADCTL DRIVER
15492 M:      JC Kuo <jckuo@nvidia.com>
15493 S:      Supported
15494 F:      drivers/phy/tegra/xusb*
15495
15496 TEHUTI ETHERNET DRIVER
15497 M:      Andy Gospodarek <andy@greyhouse.net>
15498 L:      netdev@vger.kernel.org
15499 S:      Supported
15500 F:      drivers/net/ethernet/tehuti/*
15501
15502 Telecom Clock Driver for MCPL0010
15503 M:      Mark Gross <mark.gross@intel.com>
15504 S:      Supported
15505 F:      drivers/char/tlclk.c
15506
15507 TENSILICA XTENSA PORT (xtensa)
15508 M:      Chris Zankel <chris@zankel.net>
15509 M:      Max Filippov <jcmvbkbc@gmail.com>
15510 L:      linux-xtensa@linux-xtensa.org
15511 T:      git git://github.com/czankel/xtensa-linux.git
15512 S:      Maintained
15513 F:      arch/xtensa/
15514 F:      drivers/irqchip/irq-xtensa-*
15515
15516 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15517 M:      Nishanth Menon <nm@ti.com>
15518 M:      Tero Kristo <t-kristo@ti.com>
15519 M:      Santosh Shilimkar <ssantosh@kernel.org>
15520 L:      linux-arm-kernel@lists.infradead.org
15521 S:      Maintained
15522 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15523 F:      drivers/firmware/ti_sci*
15524 F:      include/linux/soc/ti/ti_sci_protocol.h
15525 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15526 F:      drivers/soc/ti/ti_sci_pm_domains.c
15527 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15528 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15529 F:      drivers/clk/keystone/sci-clk.c
15530 F:      drivers/reset/reset-ti-sci.c
15531
15532 Texas Instruments ASoC drivers
15533 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15535 S:      Maintained
15536 F:      sound/soc/ti/
15537
15538 Texas Instruments' DAC7612 DAC Driver
15539 M:      Ricardo Ribalda <ricardo@ribalda.com>
15540 L:      linux-iio@vger.kernel.org
15541 S:      Supported
15542 F:      drivers/iio/dac/ti-dac7612.c
15543 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15544
15545 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15546 M:      Hans Verkuil <hverkuil@xs4all.nl>
15547 L:      linux-media@vger.kernel.org
15548 T:      git git://linuxtv.org/media_tree.git
15549 W:      https://linuxtv.org
15550 S:      Maintained
15551 F:      drivers/media/radio/radio-raremono.c
15552
15553 THERMAL
15554 M:      Zhang Rui <rui.zhang@intel.com>
15555 M:      Eduardo Valentin <edubezval@gmail.com>
15556 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15557 L:      linux-pm@vger.kernel.org
15558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15560 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15561 S:      Supported
15562 F:      drivers/thermal/
15563 F:      include/linux/thermal.h
15564 F:      include/uapi/linux/thermal.h
15565 F:      include/linux/cpu_cooling.h
15566 F:      Documentation/devicetree/bindings/thermal/
15567
15568 THERMAL/CPU_COOLING
15569 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15570 M:      Viresh Kumar <viresh.kumar@linaro.org>
15571 M:      Javi Merino <javi.merino@kernel.org>
15572 L:      linux-pm@vger.kernel.org
15573 S:      Supported
15574 F:      Documentation/thermal/cpu-cooling-api.txt
15575 F:      drivers/thermal/cpu_cooling.c
15576 F:      include/linux/cpu_cooling.h
15577
15578 THINKPAD ACPI EXTRAS DRIVER
15579 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15580 L:      ibm-acpi-devel@lists.sourceforge.net
15581 L:      platform-driver-x86@vger.kernel.org
15582 W:      http://ibm-acpi.sourceforge.net
15583 W:      http://thinkwiki.org/wiki/Ibm-acpi
15584 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15585 S:      Maintained
15586 F:      drivers/platform/x86/thinkpad_acpi.c
15587
15588 THUNDERBOLT DRIVER
15589 M:      Andreas Noever <andreas.noever@gmail.com>
15590 M:      Michael Jamet <michael.jamet@intel.com>
15591 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15592 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15594 S:      Maintained
15595 F:      Documentation/admin-guide/thunderbolt.rst
15596 F:      drivers/thunderbolt/
15597 F:      include/linux/thunderbolt.h
15598
15599 THUNDERBOLT NETWORK DRIVER
15600 M:      Michael Jamet <michael.jamet@intel.com>
15601 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15602 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15603 L:      netdev@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/net/thunderbolt.c
15606
15607 THUNDERX GPIO DRIVER
15608 M:      David Daney <david.daney@cavium.com>
15609 S:      Maintained
15610 F:      drivers/gpio/gpio-thunderx.c
15611
15612 TI AM437X VPFE DRIVER
15613 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15614 L:      linux-media@vger.kernel.org
15615 W:      https://linuxtv.org
15616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15617 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15618 S:      Maintained
15619 F:      drivers/media/platform/am437x/
15620
15621 TI BANDGAP AND THERMAL DRIVER
15622 M:      Eduardo Valentin <edubezval@gmail.com>
15623 M:      Keerthy <j-keerthy@ti.com>
15624 L:      linux-pm@vger.kernel.org
15625 L:      linux-omap@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/thermal/ti-soc-thermal/
15628
15629 TI BQ27XXX POWER SUPPLY DRIVER
15630 R:      Andrew F. Davis <afd@ti.com>
15631 F:      include/linux/power/bq27xxx_battery.h
15632 F:      drivers/power/supply/bq27xxx_battery.c
15633 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15634
15635 TI CDCE706 CLOCK DRIVER
15636 M:      Max Filippov <jcmvbkbc@gmail.com>
15637 S:      Maintained
15638 F:      drivers/clk/clk-cdce706.c
15639
15640 TI CLOCK DRIVER
15641 M:      Tero Kristo <t-kristo@ti.com>
15642 L:      linux-omap@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/clk/ti/
15645 F:      include/linux/clk/ti.h
15646
15647 TI DAVINCI MACHINE SUPPORT
15648 M:      Sekhar Nori <nsekhar@ti.com>
15649 M:      Kevin Hilman <khilman@kernel.org>
15650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15652 S:      Supported
15653 F:      arch/arm/mach-davinci/
15654 F:      drivers/i2c/busses/i2c-davinci.c
15655 F:      arch/arm/boot/dts/da850*
15656
15657 TI DAVINCI SERIES CLOCK DRIVER
15658 M:      David Lechner <david@lechnology.com>
15659 R:      Sekhar Nori <nsekhar@ti.com>
15660 S:      Maintained
15661 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15662 F:      drivers/clk/davinci/
15663
15664 TI DAVINCI SERIES GPIO DRIVER
15665 M:      Keerthy <j-keerthy@ti.com>
15666 L:      linux-gpio@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15669 F:      drivers/gpio/gpio-davinci.c
15670
15671 TI DAVINCI SERIES MEDIA DRIVER
15672 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15673 L:      linux-media@vger.kernel.org
15674 W:      https://linuxtv.org
15675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15676 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15677 S:      Maintained
15678 F:      drivers/media/platform/davinci/
15679 F:      include/media/davinci/
15680
15681 TI ETHERNET SWITCH DRIVER (CPSW)
15682 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15683 L:      linux-omap@vger.kernel.org
15684 L:      netdev@vger.kernel.org
15685 S:      Maintained
15686 F:      drivers/net/ethernet/ti/cpsw*
15687 F:      drivers/net/ethernet/ti/davinci*
15688
15689 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15690 M:      Alex Dubov <oakad@yahoo.com>
15691 S:      Maintained
15692 W:      http://tifmxx.berlios.de/
15693 F:      drivers/memstick/host/tifm_ms.c
15694 F:      drivers/misc/tifm*
15695 F:      drivers/mmc/host/tifm_sd.c
15696 F:      include/linux/tifm.h
15697
15698 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15699 M:      Santosh Shilimkar <ssantosh@kernel.org>
15700 L:      linux-kernel@vger.kernel.org
15701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15702 S:      Maintained
15703 F:      drivers/soc/ti/*
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15705
15706 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15707 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15708 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15710 S:      Maintained
15711 F:      sound/soc/codecs/lm49453*
15712 F:      sound/soc/codecs/isabelle*
15713
15714 TI LP855x BACKLIGHT DRIVER
15715 M:      Milo Kim <milo.kim@ti.com>
15716 S:      Maintained
15717 F:      Documentation/backlight/lp855x-driver.txt
15718 F:      drivers/video/backlight/lp855x_bl.c
15719 F:      include/linux/platform_data/lp855x.h
15720
15721 TI LP8727 CHARGER DRIVER
15722 M:      Milo Kim <milo.kim@ti.com>
15723 S:      Maintained
15724 F:      drivers/power/supply/lp8727_charger.c
15725 F:      include/linux/platform_data/lp8727.h
15726
15727 TI LP8788 MFD DRIVER
15728 M:      Milo Kim <milo.kim@ti.com>
15729 S:      Maintained
15730 F:      drivers/iio/adc/lp8788_adc.c
15731 F:      drivers/leds/leds-lp8788.c
15732 F:      drivers/mfd/lp8788*.c
15733 F:      drivers/power/supply/lp8788-charger.c
15734 F:      drivers/regulator/lp8788-*.c
15735 F:      include/linux/mfd/lp8788*.h
15736
15737 TI NETCP ETHERNET DRIVER
15738 M:      Wingman Kwok <w-kwok2@ti.com>
15739 M:      Murali Karicheri <m-karicheri2@ti.com>
15740 L:      netdev@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/net/ethernet/ti/netcp*
15743
15744 TI PCM3060 ASoC CODEC DRIVER
15745 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15749 F:      sound/soc/codecs/pcm3060*
15750
15751 TI TAS571X FAMILY ASoC CODEC DRIVER
15752 M:      Kevin Cernekee <cernekee@chromium.org>
15753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15754 S:      Odd Fixes
15755 F:      sound/soc/codecs/tas571x*
15756
15757 TI TRF7970A NFC DRIVER
15758 M:      Mark Greer <mgreer@animalcreek.com>
15759 L:      linux-wireless@vger.kernel.org
15760 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15761 S:      Supported
15762 F:      drivers/nfc/trf7970a.c
15763 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15764
15765 TI TWL4030 SERIES SOC CODEC DRIVER
15766 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15768 S:      Maintained
15769 F:      sound/soc/codecs/twl4030*
15770
15771 TI VPE/CAL DRIVERS
15772 M:      Benoit Parrot <bparrot@ti.com>
15773 L:      linux-media@vger.kernel.org
15774 W:      http://linuxtv.org/
15775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15776 S:      Maintained
15777 F:      drivers/media/platform/ti-vpe/
15778
15779 TI WILINK WIRELESS DRIVERS
15780 L:      linux-wireless@vger.kernel.org
15781 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15782 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15784 S:      Orphan
15785 F:      drivers/net/wireless/ti/
15786 F:      include/linux/wl12xx.h
15787
15788 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15789 M:      John Stultz <john.stultz@linaro.org>
15790 M:      Thomas Gleixner <tglx@linutronix.de>
15791 R:      Stephen Boyd <sboyd@kernel.org>
15792 L:      linux-kernel@vger.kernel.org
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15794 S:      Supported
15795 F:      include/linux/clocksource.h
15796 F:      include/linux/time.h
15797 F:      include/linux/timex.h
15798 F:      include/uapi/linux/time.h
15799 F:      include/uapi/linux/timex.h
15800 F:      kernel/time/clocksource.c
15801 F:      kernel/time/time*.c
15802 F:      kernel/time/alarmtimer.c
15803 F:      kernel/time/ntp.c
15804 F:      tools/testing/selftests/timers/
15805
15806 TIPC NETWORK LAYER
15807 M:      Jon Maloy <jon.maloy@ericsson.com>
15808 M:      Ying Xue <ying.xue@windriver.com>
15809 L:      netdev@vger.kernel.org (core kernel code)
15810 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15811 W:      http://tipc.sourceforge.net/
15812 S:      Maintained
15813 F:      include/uapi/linux/tipc*.h
15814 F:      net/tipc/
15815
15816 TLAN NETWORK DRIVER
15817 M:      Samuel Chessman <chessman@tux.org>
15818 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15819 W:      http://sourceforge.net/projects/tlan/
15820 S:      Maintained
15821 F:      Documentation/networking/device_drivers/ti/tlan.txt
15822 F:      drivers/net/ethernet/ti/tlan.*
15823
15824 TM6000 VIDEO4LINUX DRIVER
15825 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15826 L:      linux-media@vger.kernel.org
15827 W:      https://linuxtv.org
15828 T:      git git://linuxtv.org/media_tree.git
15829 S:      Odd fixes
15830 F:      drivers/media/usb/tm6000/
15831 F:      Documentation/media/v4l-drivers/tm6000*
15832
15833 TMIO/SDHI MMC DRIVER
15834 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15835 L:      linux-mmc@vger.kernel.org
15836 S:      Supported
15837 F:      drivers/mmc/host/tmio_mmc*
15838 F:      drivers/mmc/host/renesas_sdhi*
15839 F:      include/linux/mfd/tmio.h
15840
15841 TMP401 HARDWARE MONITOR DRIVER
15842 M:      Guenter Roeck <linux@roeck-us.net>
15843 L:      linux-hwmon@vger.kernel.org
15844 S:      Maintained
15845 F:      Documentation/hwmon/tmp401.rst
15846 F:      drivers/hwmon/tmp401.c
15847
15848 TMPFS (SHMEM FILESYSTEM)
15849 M:      Hugh Dickins <hughd@google.com>
15850 L:      linux-mm@kvack.org
15851 S:      Maintained
15852 F:      include/linux/shmem_fs.h
15853 F:      mm/shmem.c
15854
15855 TOMOYO SECURITY MODULE
15856 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15857 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15858 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15859 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15860 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15861 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15862 W:      https://tomoyo.osdn.jp/
15863 S:      Maintained
15864 F:      security/tomoyo/
15865
15866 TOPSTAR LAPTOP EXTRAS DRIVER
15867 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15868 L:      platform-driver-x86@vger.kernel.org
15869 S:      Maintained
15870 F:      drivers/platform/x86/topstar-laptop.c
15871
15872 TORTURE-TEST MODULES
15873 M:      Davidlohr Bueso <dave@stgolabs.net>
15874 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15875 M:      Josh Triplett <josh@joshtriplett.org>
15876 L:      linux-kernel@vger.kernel.org
15877 S:      Supported
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15879 F:      Documentation/RCU/torture.txt
15880 F:      kernel/torture.c
15881 F:      kernel/rcu/rcutorture.c
15882 F:      kernel/rcu/rcuperf.c
15883 F:      kernel/locking/locktorture.c
15884
15885 TOSHIBA ACPI EXTRAS DRIVER
15886 M:      Azael Avalos <coproscefalo@gmail.com>
15887 L:      platform-driver-x86@vger.kernel.org
15888 S:      Maintained
15889 F:      drivers/platform/x86/toshiba_acpi.c
15890
15891 TOSHIBA BLUETOOTH DRIVER
15892 M:      Azael Avalos <coproscefalo@gmail.com>
15893 L:      platform-driver-x86@vger.kernel.org
15894 S:      Maintained
15895 F:      drivers/platform/x86/toshiba_bluetooth.c
15896
15897 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15898 M:      Azael Avalos <coproscefalo@gmail.com>
15899 L:      platform-driver-x86@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/platform/x86/toshiba_haps.c
15902
15903 TOSHIBA SMM DRIVER
15904 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15905 W:      http://www.buzzard.org.uk/toshiba/
15906 S:      Maintained
15907 F:      drivers/char/toshiba.c
15908 F:      include/linux/toshiba.h
15909 F:      include/uapi/linux/toshiba.h
15910
15911 TOSHIBA TC358743 DRIVER
15912 M:      Mats Randgaard <matrandg@cisco.com>
15913 L:      linux-media@vger.kernel.org
15914 S:      Maintained
15915 F:      drivers/media/i2c/tc358743*
15916 F:      include/media/i2c/tc358743.h
15917
15918 TOSHIBA WMI HOTKEYS DRIVER
15919 M:      Azael Avalos <coproscefalo@gmail.com>
15920 L:      platform-driver-x86@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/platform/x86/toshiba-wmi.c
15923
15924 TPM DEVICE DRIVER
15925 M:      Peter Huewe <peterhuewe@gmx.de>
15926 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15927 R:      Jason Gunthorpe <jgg@ziepe.ca>
15928 L:      linux-integrity@vger.kernel.org
15929 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15930 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15931 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15932 S:      Maintained
15933 F:      drivers/char/tpm/
15934
15935 TRACING
15936 M:      Steven Rostedt <rostedt@goodmis.org>
15937 M:      Ingo Molnar <mingo@redhat.com>
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15939 S:      Maintained
15940 F:      Documentation/trace/ftrace.rst
15941 F:      arch/*/*/*/ftrace.h
15942 F:      arch/*/kernel/ftrace.c
15943 F:      include/*/ftrace.h
15944 F:      include/linux/trace*.h
15945 F:      include/trace/
15946 F:      kernel/trace/
15947 F:      tools/testing/selftests/ftrace/
15948
15949 TRACING MMIO ACCESSES (MMIOTRACE)
15950 M:      Steven Rostedt <rostedt@goodmis.org>
15951 M:      Ingo Molnar <mingo@kernel.org>
15952 R:      Karol Herbst <karolherbst@gmail.com>
15953 R:      Pekka Paalanen <ppaalanen@gmail.com>
15954 S:      Maintained
15955 L:      linux-kernel@vger.kernel.org
15956 L:      nouveau@lists.freedesktop.org
15957 F:      kernel/trace/trace_mmiotrace.c
15958 F:      include/linux/mmiotrace.h
15959 F:      arch/x86/mm/kmmio.c
15960 F:      arch/x86/mm/mmio-mod.c
15961 F:      arch/x86/mm/testmmiotrace.c
15962
15963 TRIVIAL PATCHES
15964 M:      Jiri Kosina <trivial@kernel.org>
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15966 S:      Maintained
15967 K:      ^Subject:.*(?i)trivial
15968
15969 TEMPO SEMICONDUCTOR DRIVERS
15970 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15971 S:      Maintained
15972 F:      sound/soc/codecs/tscs*.c
15973 F:      sound/soc/codecs/tscs*.h
15974 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15975
15976 TTY LAYER
15977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15978 M:      Jiri Slaby <jslaby@suse.com>
15979 S:      Supported
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15981 F:      Documentation/serial/
15982 F:      drivers/tty/
15983 F:      drivers/tty/serial/serial_core.c
15984 F:      include/linux/serial_core.h
15985 F:      include/linux/serial.h
15986 F:      include/linux/tty.h
15987 F:      include/uapi/linux/serial_core.h
15988 F:      include/uapi/linux/serial.h
15989 F:      include/uapi/linux/tty.h
15990
15991 TUA9001 MEDIA DRIVER
15992 M:      Antti Palosaari <crope@iki.fi>
15993 L:      linux-media@vger.kernel.org
15994 W:      https://linuxtv.org
15995 W:      http://palosaari.fi/linux/
15996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15997 T:      git git://linuxtv.org/anttip/media_tree.git
15998 S:      Maintained
15999 F:      drivers/media/tuners/tua9001*
16000
16001 TULIP NETWORK DRIVERS
16002 L:      netdev@vger.kernel.org
16003 L:      linux-parisc@vger.kernel.org
16004 S:      Orphan
16005 F:      drivers/net/ethernet/dec/tulip/
16006
16007 TUN/TAP driver
16008 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16009 W:      http://vtun.sourceforge.net/tun
16010 S:      Maintained
16011 F:      Documentation/networking/tuntap.txt
16012 F:      arch/um/os-Linux/drivers/
16013
16014 TURBOCHANNEL SUBSYSTEM
16015 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16016 M:      Ralf Baechle <ralf@linux-mips.org>
16017 L:      linux-mips@vger.kernel.org
16018 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16019 S:      Maintained
16020 F:      drivers/tc/
16021 F:      include/linux/tc.h
16022
16023 TURBOSTAT UTILITY
16024 M:      "Len Brown" <lenb@kernel.org>
16025 L:      linux-pm@vger.kernel.org
16026 B:      https://bugzilla.kernel.org
16027 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16029 S:      Supported
16030 F:      tools/power/x86/turbostat/
16031
16032 TW5864 VIDEO4LINUX DRIVER
16033 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16034 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16035 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16036 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16037 L:      linux-media@vger.kernel.org
16038 S:      Supported
16039 F:      drivers/media/pci/tw5864/
16040
16041 TW68 VIDEO4LINUX DRIVER
16042 M:      Hans Verkuil <hverkuil@xs4all.nl>
16043 L:      linux-media@vger.kernel.org
16044 T:      git git://linuxtv.org/media_tree.git
16045 W:      https://linuxtv.org
16046 S:      Odd Fixes
16047 F:      drivers/media/pci/tw68/
16048
16049 TW686X VIDEO4LINUX DRIVER
16050 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16051 L:      linux-media@vger.kernel.org
16052 T:      git git://linuxtv.org/media_tree.git
16053 W:      http://linuxtv.org
16054 S:      Maintained
16055 F:      drivers/media/pci/tw686x/
16056
16057 UBI FILE SYSTEM (UBIFS)
16058 M:      Richard Weinberger <richard@nod.at>
16059 M:      Artem Bityutskiy <dedekind1@gmail.com>
16060 M:      Adrian Hunter <adrian.hunter@intel.com>
16061 L:      linux-mtd@lists.infradead.org
16062 T:      git git://git.infradead.org/ubifs-2.6.git
16063 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16064 S:      Supported
16065 F:      Documentation/filesystems/ubifs.txt
16066 F:      fs/ubifs/
16067
16068 UCLINUX (M68KNOMMU AND COLDFIRE)
16069 M:      Greg Ungerer <gerg@linux-m68k.org>
16070 W:      http://www.linux-m68k.org/
16071 W:      http://www.uclinux.org/
16072 L:      linux-m68k@lists.linux-m68k.org
16073 L:      uclinux-dev@uclinux.org  (subscribers-only)
16074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16075 S:      Maintained
16076 F:      arch/m68k/coldfire/
16077 F:      arch/m68k/68*/
16078 F:      arch/m68k/*/*_no.*
16079 F:      arch/m68k/include/asm/*_no.*
16080
16081 UDF FILESYSTEM
16082 M:      Jan Kara <jack@suse.com>
16083 S:      Maintained
16084 F:      Documentation/filesystems/udf.txt
16085 F:      fs/udf/
16086
16087 UDRAW TABLET
16088 M:      Bastien Nocera <hadess@hadess.net>
16089 L:      linux-input@vger.kernel.org
16090 S:      Maintained
16091 F:      drivers/hid/hid-udraw-ps3.c
16092
16093 UFS FILESYSTEM
16094 M:      Evgeniy Dushistov <dushistov@mail.ru>
16095 S:      Maintained
16096 F:      Documentation/filesystems/ufs.txt
16097 F:      fs/ufs/
16098
16099 UHID USERSPACE HID IO DRIVER:
16100 M:      David Herrmann <dh.herrmann@googlemail.com>
16101 L:      linux-input@vger.kernel.org
16102 S:      Maintained
16103 F:      drivers/hid/uhid.c
16104 F:      include/uapi/linux/uhid.h
16105
16106 ULPI BUS
16107 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16108 L:      linux-usb@vger.kernel.org
16109 S:      Maintained
16110 F:      drivers/usb/common/ulpi.c
16111 F:      include/linux/ulpi/
16112
16113 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16114 L:      linux-usb@vger.kernel.org
16115 S:      Orphan
16116 F:      drivers/uwb/
16117 F:      include/linux/uwb.h
16118 F:      include/linux/uwb/
16119
16120 UNICODE SUBSYSTEM:
16121 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16122 L:      linux-fsdevel@vger.kernel.org
16123 S:      Supported
16124 F:      fs/unicode/
16125
16126 UNICORE32 ARCHITECTURE:
16127 M:      Guan Xuetao <gxt@pku.edu.cn>
16128 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16129 S:      Maintained
16130 T:      git git://github.com/gxt/linux.git
16131 F:      arch/unicore32/
16132
16133 UNIFDEF
16134 M:      Tony Finch <dot@dotat.at>
16135 W:      http://dotat.at/prog/unifdef
16136 S:      Maintained
16137 F:      scripts/unifdef.c
16138
16139 UNIFORM CDROM DRIVER
16140 M:      Jens Axboe <axboe@kernel.dk>
16141 W:      http://www.kernel.dk
16142 S:      Maintained
16143 F:      Documentation/cdrom/
16144 F:      drivers/cdrom/cdrom.c
16145 F:      include/linux/cdrom.h
16146 F:      include/uapi/linux/cdrom.h
16147
16148 UNISYS S-PAR DRIVERS
16149 M:      David Kershner <david.kershner@unisys.com>
16150 L:      sparmaintainer@unisys.com (Unisys internal)
16151 S:      Supported
16152 F:      include/linux/visorbus.h
16153 F:      drivers/visorbus/
16154 F:      drivers/staging/unisys/
16155
16156 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16157 R:      Alim Akhtar <alim.akhtar@samsung.com>
16158 R:      Avri Altman <avri.altman@wdc.com>
16159 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16160 L:      linux-scsi@vger.kernel.org
16161 S:      Supported
16162 F:      Documentation/scsi/ufs.txt
16163 F:      drivers/scsi/ufs/
16164
16165 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16166 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16167 L:      linux-scsi@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/scsi/ufs/*dwc*
16170
16171 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16172 M:      Stanley Chu <stanley.chu@mediatek.com>
16173 L:      linux-scsi@vger.kernel.org
16174 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16175 S:      Maintained
16176 F:      drivers/scsi/ufs/ufs-mediatek*
16177
16178 UNSORTED BLOCK IMAGES (UBI)
16179 M:      Artem Bityutskiy <dedekind1@gmail.com>
16180 M:      Richard Weinberger <richard@nod.at>
16181 W:      http://www.linux-mtd.infradead.org/
16182 L:      linux-mtd@lists.infradead.org
16183 T:      git git://git.infradead.org/ubifs-2.6.git
16184 S:      Supported
16185 F:      drivers/mtd/ubi/
16186 F:      include/linux/mtd/ubi.h
16187 F:      include/uapi/mtd/ubi-user.h
16188
16189 USB "USBNET" DRIVER FRAMEWORK
16190 M:      Oliver Neukum <oneukum@suse.com>
16191 L:      netdev@vger.kernel.org
16192 W:      http://www.linux-usb.org/usbnet
16193 S:      Maintained
16194 F:      drivers/net/usb/usbnet.c
16195 F:      include/linux/usb/usbnet.h
16196
16197 USB ACM DRIVER
16198 M:      Oliver Neukum <oneukum@suse.com>
16199 L:      linux-usb@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/usb/acm.txt
16202 F:      drivers/usb/class/cdc-acm.*
16203
16204 USB AR5523 WIRELESS DRIVER
16205 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16206 L:      linux-wireless@vger.kernel.org
16207 S:      Maintained
16208 F:      drivers/net/wireless/ath/ar5523/
16209
16210 USB ATTACHED SCSI
16211 M:      Oliver Neukum <oneukum@suse.com>
16212 L:      linux-usb@vger.kernel.org
16213 L:      linux-scsi@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/usb/storage/uas.c
16216
16217 USB CDC ETHERNET DRIVER
16218 M:      Oliver Neukum <oliver@neukum.org>
16219 L:      linux-usb@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/net/usb/cdc_*.c
16222 F:      include/uapi/linux/usb/cdc.h
16223
16224 USB CHAOSKEY DRIVER
16225 M:      Keith Packard <keithp@keithp.com>
16226 L:      linux-usb@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/usb/misc/chaoskey.c
16229
16230 USB CYPRESS C67X00 DRIVER
16231 M:      Peter Korsgaard <jacmet@sunsite.dk>
16232 L:      linux-usb@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/usb/c67x00/
16235
16236 USB DAVICOM DM9601 DRIVER
16237 M:      Peter Korsgaard <jacmet@sunsite.dk>
16238 L:      netdev@vger.kernel.org
16239 W:      http://www.linux-usb.org/usbnet
16240 S:      Maintained
16241 F:      drivers/net/usb/dm9601.c
16242
16243 USB DIAMOND RIO500 DRIVER
16244 M:      Cesar Miquel <miquel@df.uba.ar>
16245 L:      rio500-users@lists.sourceforge.net
16246 W:      http://rio500.sourceforge.net
16247 S:      Maintained
16248 F:      drivers/usb/misc/rio500*
16249
16250 USB EHCI DRIVER
16251 M:      Alan Stern <stern@rowland.harvard.edu>
16252 L:      linux-usb@vger.kernel.org
16253 S:      Maintained
16254 F:      Documentation/usb/ehci.txt
16255 F:      drivers/usb/host/ehci*
16256
16257 USB GADGET/PERIPHERAL SUBSYSTEM
16258 M:      Felipe Balbi <balbi@kernel.org>
16259 L:      linux-usb@vger.kernel.org
16260 W:      http://www.linux-usb.org/gadget
16261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16262 S:      Maintained
16263 F:      drivers/usb/gadget/
16264 F:      include/linux/usb/gadget*
16265
16266 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16267 M:      Jiri Kosina <jikos@kernel.org>
16268 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16269 L:      linux-usb@vger.kernel.org
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16271 S:      Maintained
16272 F:      Documentation/hid/hiddev.txt
16273 F:      drivers/hid/usbhid/
16274
16275 USB INTEL XHCI ROLE MUX DRIVER
16276 M:      Hans de Goede <hdegoede@redhat.com>
16277 L:      linux-usb@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16280
16281 USB IP DRIVER FOR HISILICON KIRIN
16282 M:      Yu Chen <chenyu56@huawei.com>
16283 M:      Binghui Wang <wangbinghui@hisilicon.com>
16284 L:      linux-usb@vger.kernel.org
16285 S:      Maintained
16286 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16287 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16288
16289 USB ISP116X DRIVER
16290 M:      Olav Kongas <ok@artecdesign.ee>
16291 L:      linux-usb@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/usb/host/isp116x*
16294 F:      include/linux/usb/isp116x.h
16295
16296 USB LAN78XX ETHERNET DRIVER
16297 M:      Woojung Huh <woojung.huh@microchip.com>
16298 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16299 L:      netdev@vger.kernel.org
16300 S:      Maintained
16301 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16302 F:      drivers/net/usb/lan78xx.*
16303 F:      include/dt-bindings/net/microchip-lan78xx.h
16304
16305 USB MASS STORAGE DRIVER
16306 M:      Alan Stern <stern@rowland.harvard.edu>
16307 L:      linux-usb@vger.kernel.org
16308 L:      usb-storage@lists.one-eyed-alien.net
16309 S:      Maintained
16310 F:      drivers/usb/storage/
16311
16312 USB MIDI DRIVER
16313 M:      Clemens Ladisch <clemens@ladisch.de>
16314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16316 S:      Maintained
16317 F:      sound/usb/midi.*
16318
16319 USB NETWORKING DRIVERS
16320 L:      linux-usb@vger.kernel.org
16321 S:      Odd Fixes
16322 F:      drivers/net/usb/
16323
16324 USB OHCI DRIVER
16325 M:      Alan Stern <stern@rowland.harvard.edu>
16326 L:      linux-usb@vger.kernel.org
16327 S:      Maintained
16328 F:      Documentation/usb/ohci.txt
16329 F:      drivers/usb/host/ohci*
16330
16331 USB OTG FSM (Finite State Machine)
16332 M:      Peter Chen <Peter.Chen@nxp.com>
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16334 L:      linux-usb@vger.kernel.org
16335 S:      Maintained
16336 F:      drivers/usb/common/usb-otg-fsm.c
16337
16338 USB OVER IP DRIVER
16339 M:      Valentina Manea <valentina.manea.m@gmail.com>
16340 M:      Shuah Khan <shuah@kernel.org>
16341 M:      Shuah Khan <skhan@linuxfoundation.org>
16342 L:      linux-usb@vger.kernel.org
16343 S:      Maintained
16344 F:      Documentation/usb/usbip_protocol.txt
16345 F:      drivers/usb/usbip/
16346 F:      tools/usb/usbip/
16347 F:      tools/testing/selftests/drivers/usb/usbip/
16348
16349 USB PEGASUS DRIVER
16350 M:      Petko Manolov <petkan@nucleusys.com>
16351 L:      linux-usb@vger.kernel.org
16352 L:      netdev@vger.kernel.org
16353 T:      git git://github.com/petkan/pegasus.git
16354 W:      https://github.com/petkan/pegasus
16355 S:      Maintained
16356 F:      drivers/net/usb/pegasus.*
16357
16358 USB PHY LAYER
16359 M:      Felipe Balbi <balbi@kernel.org>
16360 L:      linux-usb@vger.kernel.org
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16362 S:      Maintained
16363 F:      drivers/usb/phy/
16364
16365 USB PRINTER DRIVER (usblp)
16366 M:      Pete Zaitcev <zaitcev@redhat.com>
16367 L:      linux-usb@vger.kernel.org
16368 S:      Supported
16369 F:      drivers/usb/class/usblp.c
16370
16371 USB QMI WWAN NETWORK DRIVER
16372 M:      Bjørn Mork <bjorn@mork.no>
16373 L:      netdev@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16376 F:      drivers/net/usb/qmi_wwan.c
16377
16378 USB RTL8150 DRIVER
16379 M:      Petko Manolov <petkan@nucleusys.com>
16380 L:      linux-usb@vger.kernel.org
16381 L:      netdev@vger.kernel.org
16382 T:      git git://github.com/petkan/rtl8150.git
16383 W:      https://github.com/petkan/rtl8150
16384 S:      Maintained
16385 F:      drivers/net/usb/rtl8150.c
16386
16387 USB SERIAL SUBSYSTEM
16388 M:      Johan Hovold <johan@kernel.org>
16389 L:      linux-usb@vger.kernel.org
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16391 S:      Maintained
16392 F:      Documentation/usb/usb-serial.txt
16393 F:      drivers/usb/serial/
16394 F:      include/linux/usb/serial.h
16395
16396 USB SMSC75XX ETHERNET DRIVER
16397 M:      Steve Glendinning <steve.glendinning@shawell.net>
16398 L:      netdev@vger.kernel.org
16399 S:      Maintained
16400 F:      drivers/net/usb/smsc75xx.*
16401
16402 USB SMSC95XX ETHERNET DRIVER
16403 M:      Steve Glendinning <steve.glendinning@shawell.net>
16404 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16405 L:      netdev@vger.kernel.org
16406 S:      Maintained
16407 F:      drivers/net/usb/smsc95xx.*
16408
16409 USB SUBSYSTEM
16410 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16411 L:      linux-usb@vger.kernel.org
16412 W:      http://www.linux-usb.org
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16414 S:      Supported
16415 F:      Documentation/devicetree/bindings/usb/
16416 F:      Documentation/usb/
16417 F:      drivers/usb/
16418 F:      include/linux/usb.h
16419 F:      include/linux/usb/
16420
16421 USB TYPEC PI3USB30532 MUX DRIVER
16422 M:      Hans de Goede <hdegoede@redhat.com>
16423 L:      linux-usb@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/usb/typec/mux/pi3usb30532.c
16426
16427 USB TYPEC CLASS
16428 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16429 L:      linux-usb@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/ABI/testing/sysfs-class-typec
16432 F:      Documentation/driver-api/usb/typec.rst
16433 F:      drivers/usb/typec/
16434 F:      include/linux/usb/typec.h
16435
16436 USB TYPEC BUS FOR ALTERNATE MODES
16437 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16438 L:      linux-usb@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/ABI/testing/sysfs-bus-typec
16441 F:      Documentation/driver-api/usb/typec_bus.rst
16442 F:      drivers/usb/typec/altmodes/
16443 F:      include/linux/usb/typec_altmode.h
16444
16445 USB TYPEC PORT CONTROLLER DRIVERS
16446 M:      Guenter Roeck <linux@roeck-us.net>
16447 L:      linux-usb@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/usb/typec/tcpm/
16450
16451 USB UHCI DRIVER
16452 M:      Alan Stern <stern@rowland.harvard.edu>
16453 L:      linux-usb@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/usb/host/uhci*
16456
16457 USB VIDEO CLASS
16458 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16459 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16460 L:      linux-media@vger.kernel.org
16461 T:      git git://linuxtv.org/media_tree.git
16462 W:      http://www.ideasonboard.org/uvc/
16463 S:      Maintained
16464 F:      drivers/media/usb/uvc/
16465 F:      include/uapi/linux/uvcvideo.h
16466
16467 USB VISION DRIVER
16468 M:      Hans Verkuil <hverkuil@xs4all.nl>
16469 L:      linux-media@vger.kernel.org
16470 T:      git git://linuxtv.org/media_tree.git
16471 W:      https://linuxtv.org
16472 S:      Odd Fixes
16473 F:      drivers/media/usb/usbvision/
16474
16475 USB WEBCAM GADGET
16476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16477 L:      linux-usb@vger.kernel.org
16478 S:      Maintained
16479 F:      drivers/usb/gadget/function/*uvc*
16480 F:      drivers/usb/gadget/legacy/webcam.c
16481 F:      include/uapi/linux/usb/g_uvc.h
16482
16483 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16484 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16485 L:      linux-wireless@vger.kernel.org
16486 S:      Maintained
16487 F:      drivers/net/wireless/rndis_wlan.c
16488
16489 USB XHCI DRIVER
16490 M:      Mathias Nyman <mathias.nyman@intel.com>
16491 L:      linux-usb@vger.kernel.org
16492 S:      Supported
16493 F:      drivers/usb/host/xhci*
16494 F:      drivers/usb/host/pci-quirks*
16495
16496 USB ZD1201 DRIVER
16497 L:      linux-wireless@vger.kernel.org
16498 W:      http://linux-lc100020.sourceforge.net
16499 S:      Orphan
16500 F:      drivers/net/wireless/zydas/zd1201.*
16501
16502 USB ZR364XX DRIVER
16503 M:      Antoine Jacquet <royale@zerezo.com>
16504 L:      linux-usb@vger.kernel.org
16505 L:      linux-media@vger.kernel.org
16506 T:      git git://linuxtv.org/media_tree.git
16507 W:      http://royale.zerezo.com/zr364xx/
16508 S:      Maintained
16509 F:      Documentation/media/v4l-drivers/zr364xx*
16510 F:      drivers/media/usb/zr364xx/
16511
16512 USER-MODE LINUX (UML)
16513 M:      Jeff Dike <jdike@addtoit.com>
16514 M:      Richard Weinberger <richard@nod.at>
16515 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16516 L:      linux-um@lists.infradead.org
16517 W:      http://user-mode-linux.sourceforge.net
16518 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16520 S:      Maintained
16521 F:      Documentation/virtual/uml/
16522 F:      arch/um/
16523 F:      arch/x86/um/
16524 F:      fs/hostfs/
16525
16526 USERSPACE COPYIN/COPYOUT (UIOVEC)
16527 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16528 S:      Maintained
16529 F:      lib/iov_iter.c
16530 F:      include/linux/uio.h
16531
16532 USERSPACE DMA BUFFER DRIVER
16533 M:      Gerd Hoffmann <kraxel@redhat.com>
16534 S:      Maintained
16535 L:      dri-devel@lists.freedesktop.org
16536 F:      drivers/dma-buf/udmabuf.c
16537 F:      include/uapi/linux/udmabuf.h
16538 T:      git git://anongit.freedesktop.org/drm/drm-misc
16539
16540 USERSPACE I/O (UIO)
16541 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16542 S:      Maintained
16543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16544 F:      Documentation/driver-api/uio-howto.rst
16545 F:      drivers/uio/
16546 F:      include/linux/uio_driver.h
16547
16548 UTIL-LINUX PACKAGE
16549 M:      Karel Zak <kzak@redhat.com>
16550 L:      util-linux@vger.kernel.org
16551 W:      http://en.wikipedia.org/wiki/Util-linux
16552 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16553 S:      Maintained
16554
16555 UUID HELPERS
16556 M:      Christoph Hellwig <hch@lst.de>
16557 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16558 L:      linux-kernel@vger.kernel.org
16559 T:      git git://git.infradead.org/users/hch/uuid.git
16560 F:      lib/uuid.c
16561 F:      lib/test_uuid.c
16562 F:      include/linux/uuid.h
16563 F:      include/uapi/linux/uuid.h
16564 S:      Maintained
16565
16566 UVESAFB DRIVER
16567 M:      Michal Januszewski <spock@gentoo.org>
16568 L:      linux-fbdev@vger.kernel.org
16569 W:      https://github.com/mjanusz/v86d
16570 S:      Maintained
16571 F:      Documentation/fb/uvesafb.txt
16572 F:      drivers/video/fbdev/uvesafb.*
16573
16574 VF610 NAND DRIVER
16575 M:      Stefan Agner <stefan@agner.ch>
16576 L:      linux-mtd@lists.infradead.org
16577 S:      Supported
16578 F:      drivers/mtd/nand/raw/vf610_nfc.c
16579
16580 VFAT/FAT/MSDOS FILESYSTEM
16581 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16582 S:      Maintained
16583 F:      Documentation/filesystems/vfat.txt
16584 F:      fs/fat/
16585
16586 VFIO DRIVER
16587 M:      Alex Williamson <alex.williamson@redhat.com>
16588 R:      Cornelia Huck <cohuck@redhat.com>
16589 L:      kvm@vger.kernel.org
16590 T:      git git://github.com/awilliam/linux-vfio.git
16591 S:      Maintained
16592 F:      Documentation/vfio.txt
16593 F:      drivers/vfio/
16594 F:      include/linux/vfio.h
16595 F:      include/uapi/linux/vfio.h
16596
16597 VFIO MEDIATED DEVICE DRIVERS
16598 M:      Kirti Wankhede <kwankhede@nvidia.com>
16599 L:      kvm@vger.kernel.org
16600 S:      Maintained
16601 F:      Documentation/vfio-mediated-device.txt
16602 F:      drivers/vfio/mdev/
16603 F:      include/linux/mdev.h
16604 F:      samples/vfio-mdev/
16605
16606 VFIO PLATFORM DRIVER
16607 M:      Eric Auger <eric.auger@redhat.com>
16608 L:      kvm@vger.kernel.org
16609 S:      Maintained
16610 F:      drivers/vfio/platform/
16611
16612 VGA_SWITCHEROO
16613 R:      Lukas Wunner <lukas@wunner.de>
16614 S:      Maintained
16615 F:      Documentation/gpu/vga-switcheroo.rst
16616 F:      drivers/gpu/vga/vga_switcheroo.c
16617 F:      include/linux/vga_switcheroo.h
16618 T:      git git://anongit.freedesktop.org/drm/drm-misc
16619
16620 VIA RHINE NETWORK DRIVER
16621 S:      Orphan
16622 F:      drivers/net/ethernet/via/via-rhine.c
16623
16624 VIA SD/MMC CARD CONTROLLER DRIVER
16625 M:      Bruce Chang <brucechang@via.com.tw>
16626 M:      Harald Welte <HaraldWelte@viatech.com>
16627 S:      Maintained
16628 F:      drivers/mmc/host/via-sdmmc.c
16629
16630 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16631 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16632 L:      linux-fbdev@vger.kernel.org
16633 S:      Maintained
16634 F:      include/linux/via-core.h
16635 F:      include/linux/via-gpio.h
16636 F:      include/linux/via_i2c.h
16637 F:      drivers/video/fbdev/via/
16638
16639 VIA VELOCITY NETWORK DRIVER
16640 M:      Francois Romieu <romieu@fr.zoreil.com>
16641 L:      netdev@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/net/ethernet/via/via-velocity.*
16644
16645 VICODEC VIRTUAL CODEC DRIVER
16646 M:      Hans Verkuil <hans.verkuil@cisco.com>
16647 L:      linux-media@vger.kernel.org
16648 T:      git git://linuxtv.org/media_tree.git
16649 W:      https://linuxtv.org
16650 S:      Maintained
16651 F:      drivers/media/platform/vicodec/*
16652
16653 VIDEO MULTIPLEXER DRIVER
16654 M:      Philipp Zabel <p.zabel@pengutronix.de>
16655 L:      linux-media@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/media/platform/video-mux.c
16658
16659 VIDEO I2C POLLING DRIVER
16660 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16661 L:      linux-media@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/media/i2c/video-i2c.c
16664
16665 VIDEOBUF2 FRAMEWORK
16666 M:      Pawel Osciak <pawel@osciak.com>
16667 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16668 M:      Kyungmin Park <kyungmin.park@samsung.com>
16669 L:      linux-media@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/media/common/videobuf2/*
16672 F:      include/media/videobuf2-*
16673
16674 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16675 M:      Helen Koike <helen.koike@collabora.com>
16676 L:      linux-media@vger.kernel.org
16677 T:      git git://linuxtv.org/media_tree.git
16678 W:      https://linuxtv.org
16679 S:      Maintained
16680 F:      drivers/media/platform/vimc/*
16681
16682 VIRT LIB
16683 M:      Alex Williamson <alex.williamson@redhat.com>
16684 M:      Paolo Bonzini <pbonzini@redhat.com>
16685 L:      kvm@vger.kernel.org
16686 S:      Supported
16687 F:      virt/lib/
16688
16689 VIRTIO AND VHOST VSOCK DRIVER
16690 M:      Stefan Hajnoczi <stefanha@redhat.com>
16691 L:      kvm@vger.kernel.org
16692 L:      virtualization@lists.linux-foundation.org
16693 L:      netdev@vger.kernel.org
16694 S:      Maintained
16695 F:      include/linux/virtio_vsock.h
16696 F:      include/uapi/linux/virtio_vsock.h
16697 F:      include/uapi/linux/vsockmon.h
16698 F:      include/uapi/linux/vm_sockets_diag.h
16699 F:      net/vmw_vsock/diag.c
16700 F:      net/vmw_vsock/af_vsock_tap.c
16701 F:      net/vmw_vsock/virtio_transport_common.c
16702 F:      net/vmw_vsock/virtio_transport.c
16703 F:      drivers/net/vsockmon.c
16704 F:      drivers/vhost/vsock.c
16705 F:      tools/testing/vsock/
16706
16707 VIRTIO CONSOLE DRIVER
16708 M:      Amit Shah <amit@kernel.org>
16709 L:      virtualization@lists.linux-foundation.org
16710 S:      Maintained
16711 F:      drivers/char/virtio_console.c
16712 F:      include/linux/virtio_console.h
16713 F:      include/uapi/linux/virtio_console.h
16714
16715 VIRTIO CORE AND NET DRIVERS
16716 M:      "Michael S. Tsirkin" <mst@redhat.com>
16717 M:      Jason Wang <jasowang@redhat.com>
16718 L:      virtualization@lists.linux-foundation.org
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/virtio/
16721 F:      drivers/virtio/
16722 F:      tools/virtio/
16723 F:      drivers/net/virtio_net.c
16724 F:      drivers/block/virtio_blk.c
16725 F:      include/linux/virtio*.h
16726 F:      include/uapi/linux/virtio_*.h
16727 F:      drivers/crypto/virtio/
16728 F:      mm/balloon_compaction.c
16729
16730 VIRTIO BLOCK AND SCSI DRIVERS
16731 M:      "Michael S. Tsirkin" <mst@redhat.com>
16732 M:      Jason Wang <jasowang@redhat.com>
16733 R:      Paolo Bonzini <pbonzini@redhat.com>
16734 R:      Stefan Hajnoczi <stefanha@redhat.com>
16735 L:      virtualization@lists.linux-foundation.org
16736 S:      Maintained
16737 F:      drivers/block/virtio_blk.c
16738 F:      drivers/scsi/virtio_scsi.c
16739 F:      include/uapi/linux/virtio_blk.h
16740 F:      include/uapi/linux/virtio_scsi.h
16741 F:      drivers/vhost/scsi.c
16742
16743 VIRTIO CRYPTO DRIVER
16744 M:      Gonglei <arei.gonglei@huawei.com>
16745 L:      virtualization@lists.linux-foundation.org
16746 L:      linux-crypto@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/crypto/virtio/
16749 F:      include/uapi/linux/virtio_crypto.h
16750
16751 VIRTIO DRIVERS FOR S390
16752 M:      Cornelia Huck <cohuck@redhat.com>
16753 M:      Halil Pasic <pasic@linux.ibm.com>
16754 L:      linux-s390@vger.kernel.org
16755 L:      virtualization@lists.linux-foundation.org
16756 L:      kvm@vger.kernel.org
16757 S:      Supported
16758 F:      drivers/s390/virtio/
16759 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16760
16761 VIRTIO GPU DRIVER
16762 M:      David Airlie <airlied@linux.ie>
16763 M:      Gerd Hoffmann <kraxel@redhat.com>
16764 L:      dri-devel@lists.freedesktop.org
16765 L:      virtualization@lists.linux-foundation.org
16766 T:      git git://anongit.freedesktop.org/drm/drm-misc
16767 S:      Maintained
16768 F:      drivers/gpu/drm/virtio/
16769 F:      include/uapi/linux/virtio_gpu.h
16770
16771 VIRTIO HOST (VHOST)
16772 M:      "Michael S. Tsirkin" <mst@redhat.com>
16773 M:      Jason Wang <jasowang@redhat.com>
16774 L:      kvm@vger.kernel.org
16775 L:      virtualization@lists.linux-foundation.org
16776 L:      netdev@vger.kernel.org
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16778 S:      Maintained
16779 F:      drivers/vhost/
16780 F:      include/uapi/linux/vhost.h
16781
16782 VIRTIO INPUT DRIVER
16783 M:      Gerd Hoffmann <kraxel@redhat.com>
16784 S:      Maintained
16785 F:      drivers/virtio/virtio_input.c
16786 F:      include/uapi/linux/virtio_input.h
16787
16788 VIRTUAL BOX GUEST DEVICE DRIVER
16789 M:      Hans de Goede <hdegoede@redhat.com>
16790 M:      Arnd Bergmann <arnd@arndb.de>
16791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16792 S:      Maintained
16793 F:      include/linux/vbox_utils.h
16794 F:      include/uapi/linux/vbox*.h
16795 F:      drivers/virt/vboxguest/
16796
16797 VIRTUAL SERIO DEVICE DRIVER
16798 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16799 S:      Maintained
16800 F:      drivers/input/serio/userio.c
16801 F:      include/uapi/linux/userio.h
16802
16803 VIVID VIRTUAL VIDEO DRIVER
16804 M:      Hans Verkuil <hverkuil@xs4all.nl>
16805 L:      linux-media@vger.kernel.org
16806 T:      git git://linuxtv.org/media_tree.git
16807 W:      https://linuxtv.org
16808 S:      Maintained
16809 F:      drivers/media/platform/vivid/*
16810
16811 VLYNQ BUS
16812 M:      Florian Fainelli <f.fainelli@gmail.com>
16813 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16814 S:      Maintained
16815 F:      drivers/vlynq/vlynq.c
16816 F:      include/linux/vlynq.h
16817
16818 VME SUBSYSTEM
16819 M:      Martyn Welch <martyn@welchs.me.uk>
16820 M:      Manohar Vanga <manohar.vanga@gmail.com>
16821 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16822 L:      devel@driverdev.osuosl.org
16823 S:      Maintained
16824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16825 F:      Documentation/driver-api/vme.rst
16826 F:      drivers/staging/vme/
16827 F:      drivers/vme/
16828 F:      include/linux/vme*
16829
16830 VMWARE BALLOON DRIVER
16831 M:      Julien Freche <jfreche@vmware.com>
16832 M:      Nadav Amit <namit@vmware.com>
16833 M:      "VMware, Inc." <pv-drivers@vmware.com>
16834 L:      linux-kernel@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/misc/vmw_balloon.c
16837
16838 VMWARE HYPERVISOR INTERFACE
16839 M:      Alok Kataria <akataria@vmware.com>
16840 L:      virtualization@lists.linux-foundation.org
16841 S:      Supported
16842 F:      arch/x86/kernel/cpu/vmware.c
16843
16844 VMWARE PVRDMA DRIVER
16845 M:      Adit Ranadive <aditr@vmware.com>
16846 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16847 L:      linux-rdma@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/infiniband/hw/vmw_pvrdma/
16850
16851 VMware PVSCSI driver
16852 M:      Jim Gill <jgill@vmware.com>
16853 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16854 L:      linux-scsi@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/scsi/vmw_pvscsi.c
16857 F:      drivers/scsi/vmw_pvscsi.h
16858
16859 VMWARE VMMOUSE SUBDRIVER
16860 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16861 M:      "VMware, Inc." <pv-drivers@vmware.com>
16862 L:      linux-input@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/input/mouse/vmmouse.c
16865 F:      drivers/input/mouse/vmmouse.h
16866
16867 VMWARE VMXNET3 ETHERNET DRIVER
16868 M:      Ronak Doshi <doshir@vmware.com>
16869 M:      "VMware, Inc." <pv-drivers@vmware.com>
16870 L:      netdev@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/net/vmxnet3/
16873
16874 VOCORE VOCORE2 BOARD
16875 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16876 L:      linux-mips@vger.kernel.org
16877 S:      Maintained
16878 F:      arch/mips/boot/dts/ralink/vocore2.dts
16879
16880 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16881 M:      Liam Girdwood <lgirdwood@gmail.com>
16882 M:      Mark Brown <broonie@kernel.org>
16883 L:      linux-kernel@vger.kernel.org
16884 W:      http://www.slimlogic.co.uk/?p=48
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16886 S:      Supported
16887 F:      Documentation/devicetree/bindings/regulator/
16888 F:      Documentation/power/regulator/
16889 F:      drivers/regulator/
16890 F:      include/dt-bindings/regulator/
16891 F:      include/linux/regulator/
16892
16893 VRF
16894 M:      David Ahern <dsa@cumulusnetworks.com>
16895 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/net/vrf.c
16899 F:      Documentation/networking/vrf.txt
16900
16901 VT1211 HARDWARE MONITOR DRIVER
16902 M:      Juerg Haefliger <juergh@gmail.com>
16903 L:      linux-hwmon@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/hwmon/vt1211.rst
16906 F:      drivers/hwmon/vt1211.c
16907
16908 VT8231 HARDWARE MONITOR DRIVER
16909 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16910 L:      linux-hwmon@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/hwmon/vt8231.c
16913
16914 VUB300 USB to SDIO/SD/MMC bridge chip
16915 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16916 L:      linux-mmc@vger.kernel.org
16917 L:      linux-usb@vger.kernel.org
16918 S:      Supported
16919 F:      drivers/mmc/host/vub300.c
16920
16921 W1 DALLAS'S 1-WIRE BUS
16922 M:      Evgeniy Polyakov <zbr@ioremap.net>
16923 S:      Maintained
16924 F:      Documentation/devicetree/bindings/w1/
16925 F:      Documentation/w1/
16926 F:      drivers/w1/
16927 F:      include/linux/w1.h
16928
16929 W83791D HARDWARE MONITORING DRIVER
16930 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16931 L:      linux-hwmon@vger.kernel.org
16932 S:      Maintained
16933 F:      Documentation/hwmon/w83791d.rst
16934 F:      drivers/hwmon/w83791d.c
16935
16936 W83793 HARDWARE MONITORING DRIVER
16937 M:      Rudolf Marek <r.marek@assembler.cz>
16938 L:      linux-hwmon@vger.kernel.org
16939 S:      Maintained
16940 F:      Documentation/hwmon/w83793.rst
16941 F:      drivers/hwmon/w83793.c
16942
16943 W83795 HARDWARE MONITORING DRIVER
16944 M:      Jean Delvare <jdelvare@suse.com>
16945 L:      linux-hwmon@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/hwmon/w83795.c
16948
16949 W83L51xD SD/MMC CARD INTERFACE DRIVER
16950 M:      Pierre Ossman <pierre@ossman.eu>
16951 S:      Maintained
16952 F:      drivers/mmc/host/wbsd.*
16953
16954 WACOM PROTOCOL 4 SERIAL TABLETS
16955 M:      Julian Squires <julian@cipht.net>
16956 M:      Hans de Goede <hdegoede@redhat.com>
16957 L:      linux-input@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/input/tablet/wacom_serial4.c
16960
16961 WATCHDOG DEVICE DRIVERS
16962 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16963 M:      Guenter Roeck <linux@roeck-us.net>
16964 L:      linux-watchdog@vger.kernel.org
16965 W:      http://www.linux-watchdog.org/
16966 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/watchdog/
16969 F:      Documentation/watchdog/
16970 F:      drivers/watchdog/
16971 F:      include/linux/watchdog.h
16972 F:      include/uapi/linux/watchdog.h
16973
16974 WHISKEYCOVE PMIC GPIO DRIVER
16975 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16976 L:      linux-gpio@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/gpio/gpio-wcove.c
16979
16980 WHWAVE RTC DRIVER
16981 M:      Dianlong Li <long17.cool@163.com>
16982 L:      linux-rtc@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/rtc/rtc-sd3078.c
16985
16986 WIIMOTE HID DRIVER
16987 M:      David Herrmann <dh.herrmann@googlemail.com>
16988 L:      linux-input@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/hid/hid-wiimote*
16991
16992 WILOCITY WIL6210 WIRELESS DRIVER
16993 M:      Maya Erez <merez@codeaurora.org>
16994 L:      linux-wireless@vger.kernel.org
16995 L:      wil6210@qti.qualcomm.com
16996 S:      Supported
16997 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16998 F:      drivers/net/wireless/ath/wil6210/
16999
17000 WIMAX STACK
17001 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17002 M:      linux-wimax@intel.com
17003 L:      wimax@linuxwimax.org (subscribers-only)
17004 S:      Supported
17005 W:      http://linuxwimax.org
17006 F:      Documentation/wimax/README.wimax
17007 F:      include/linux/wimax/debug.h
17008 F:      include/net/wimax.h
17009 F:      include/uapi/linux/wimax.h
17010 F:      net/wimax/
17011
17012 WINBOND CIR DRIVER
17013 M:      David Härdeman <david@hardeman.nu>
17014 S:      Maintained
17015 F:      drivers/media/rc/winbond-cir.c
17016
17017 RCMM REMOTE CONTROLS DECODER
17018 M:      Patrick Lerda <patrick9876@free.fr>
17019 S:      Maintained
17020 F:      drivers/media/rc/ir-rcmm-decoder.c
17021
17022 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17023 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17024 L:      linux-watchdog@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/watchdog/ebc-c384_wdt.c
17027
17028 WINSYSTEMS WS16C48 GPIO DRIVER
17029 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17030 L:      linux-gpio@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/gpio/gpio-ws16c48.c
17033
17034 WISTRON LAPTOP BUTTON DRIVER
17035 M:      Miloslav Trmac <mitr@volny.cz>
17036 S:      Maintained
17037 F:      drivers/input/misc/wistron_btns.c
17038
17039 WL3501 WIRELESS PCMCIA CARD DRIVER
17040 L:      linux-wireless@vger.kernel.org
17041 S:      Odd fixes
17042 F:      drivers/net/wireless/wl3501*
17043
17044 WOLFSON MICROELECTRONICS DRIVERS
17045 L:      patches@opensource.cirrus.com
17046 T:      git https://github.com/CirrusLogic/linux-drivers.git
17047 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17048 S:      Supported
17049 F:      Documentation/hwmon/wm83??.rst
17050 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17051 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17052 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17053 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17054 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17055 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17056 F:      drivers/clk/clk-wm83*.c
17057 F:      drivers/extcon/extcon-arizona.c
17058 F:      drivers/leds/leds-wm83*.c
17059 F:      drivers/gpio/gpio-*wm*.c
17060 F:      drivers/gpio/gpio-arizona.c
17061 F:      drivers/hwmon/wm83??-hwmon.c
17062 F:      drivers/input/misc/wm831x-on.c
17063 F:      drivers/input/touchscreen/wm831x-ts.c
17064 F:      drivers/input/touchscreen/wm97*.c
17065 F:      drivers/mfd/arizona*
17066 F:      drivers/mfd/wm*.c
17067 F:      drivers/mfd/cs47l24*
17068 F:      drivers/power/supply/wm83*.c
17069 F:      drivers/rtc/rtc-wm83*.c
17070 F:      drivers/regulator/wm8*.c
17071 F:      drivers/regulator/arizona*
17072 F:      drivers/video/backlight/wm83*_bl.c
17073 F:      drivers/watchdog/wm83*_wdt.c
17074 F:      include/linux/mfd/arizona/
17075 F:      include/linux/mfd/wm831x/
17076 F:      include/linux/mfd/wm8350/
17077 F:      include/linux/mfd/wm8400*
17078 F:      include/linux/regulator/arizona*
17079 F:      include/linux/wm97xx.h
17080 F:      include/sound/wm????.h
17081 F:      sound/soc/codecs/arizona.?
17082 F:      sound/soc/codecs/wm*
17083 F:      sound/soc/codecs/cs47l24*
17084
17085 WORKQUEUE
17086 M:      Tejun Heo <tj@kernel.org>
17087 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17089 S:      Maintained
17090 F:      include/linux/workqueue.h
17091 F:      kernel/workqueue.c
17092 F:      Documentation/core-api/workqueue.rst
17093
17094 X-POWERS AXP288 PMIC DRIVERS
17095 M:      Hans de Goede <hdegoede@redhat.com>
17096 S:      Maintained
17097 N:      axp288
17098 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17099
17100 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17101 M:      Chen-Yu Tsai <wens@csie.org>
17102 L:      linux-kernel@vger.kernel.org
17103 S:      Maintained
17104 N:      axp[128]
17105
17106 X.25 NETWORK LAYER
17107 M:      Andrew Hendry <andrew.hendry@gmail.com>
17108 L:      linux-x25@vger.kernel.org
17109 S:      Odd Fixes
17110 F:      Documentation/networking/x25*
17111 F:      include/net/x25*
17112 F:      net/x25/
17113
17114 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17115 M:      Thomas Gleixner <tglx@linutronix.de>
17116 M:      Ingo Molnar <mingo@redhat.com>
17117 M:      Borislav Petkov <bp@alien8.de>
17118 R:      "H. Peter Anvin" <hpa@zytor.com>
17119 M:      x86@kernel.org
17120 L:      linux-kernel@vger.kernel.org
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17122 S:      Maintained
17123 F:      Documentation/devicetree/bindings/x86/
17124 F:      Documentation/x86/
17125 F:      arch/x86/
17126
17127 X86 ENTRY CODE
17128 M:      Andy Lutomirski <luto@kernel.org>
17129 L:      linux-kernel@vger.kernel.org
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17131 S:      Maintained
17132 F:      arch/x86/entry/
17133
17134 X86 MCE INFRASTRUCTURE
17135 M:      Tony Luck <tony.luck@intel.com>
17136 M:      Borislav Petkov <bp@alien8.de>
17137 L:      linux-edac@vger.kernel.org
17138 S:      Maintained
17139 F:      arch/x86/kernel/cpu/mce/*
17140
17141 X86 MICROCODE UPDATE SUPPORT
17142 M:      Borislav Petkov <bp@alien8.de>
17143 S:      Maintained
17144 F:      arch/x86/kernel/cpu/microcode/*
17145
17146 X86 MM
17147 M:      Dave Hansen <dave.hansen@linux.intel.com>
17148 M:      Andy Lutomirski <luto@kernel.org>
17149 M:      Peter Zijlstra <peterz@infradead.org>
17150 L:      linux-kernel@vger.kernel.org
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17152 S:      Maintained
17153 F:      arch/x86/mm/
17154
17155 X86 PLATFORM DRIVERS
17156 M:      Darren Hart <dvhart@infradead.org>
17157 M:      Andy Shevchenko <andy@infradead.org>
17158 L:      platform-driver-x86@vger.kernel.org
17159 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17160 S:      Maintained
17161 F:      drivers/platform/x86/
17162 F:      drivers/platform/olpc/
17163
17164 X86 PLATFORM DRIVERS - ARCH
17165 R:      Darren Hart <dvhart@infradead.org>
17166 R:      Andy Shevchenko <andy@infradead.org>
17167 L:      platform-driver-x86@vger.kernel.org
17168 L:      x86@kernel.org
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17170 S:      Maintained
17171 F:      arch/x86/platform
17172
17173 X86 VDSO
17174 M:      Andy Lutomirski <luto@kernel.org>
17175 L:      linux-kernel@vger.kernel.org
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17177 S:      Maintained
17178 F:      arch/x86/entry/vdso/
17179
17180 XARRAY
17181 M:      Matthew Wilcox <willy@infradead.org>
17182 L:      linux-fsdevel@vger.kernel.org
17183 S:      Supported
17184 F:      Documentation/core-api/xarray.rst
17185 F:      lib/idr.c
17186 F:      lib/xarray.c
17187 F:      include/linux/idr.h
17188 F:      include/linux/xarray.h
17189 F:      tools/testing/radix-tree
17190
17191 XBOX DVD IR REMOTE
17192 M:      Benjamin Valentin <benpicco@googlemail.com>
17193 S:      Maintained
17194 F:      drivers/media/rc/xbox_remote.c
17195 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17196
17197 XC2028/3028 TUNER DRIVER
17198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17199 L:      linux-media@vger.kernel.org
17200 W:      https://linuxtv.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 S:      Maintained
17203 F:      drivers/media/tuners/tuner-xc2028.*
17204
17205 XDP (eXpress Data Path)
17206 M:      Alexei Starovoitov <ast@kernel.org>
17207 M:      Daniel Borkmann <daniel@iogearbox.net>
17208 M:      David S. Miller <davem@davemloft.net>
17209 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17210 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17211 M:      John Fastabend <john.fastabend@gmail.com>
17212 L:      netdev@vger.kernel.org
17213 L:      xdp-newbies@vger.kernel.org
17214 L:      bpf@vger.kernel.org
17215 S:      Supported
17216 F:      net/core/xdp.c
17217 F:      include/net/xdp.h
17218 F:      kernel/bpf/devmap.c
17219 F:      kernel/bpf/cpumap.c
17220 F:      include/trace/events/xdp.h
17221 K:      xdp
17222 N:      xdp
17223
17224 XDP SOCKETS (AF_XDP)
17225 M:      Björn Töpel <bjorn.topel@intel.com>
17226 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17227 L:      netdev@vger.kernel.org
17228 L:      bpf@vger.kernel.org
17229 S:      Maintained
17230 F:      kernel/bpf/xskmap.c
17231 F:      net/xdp/
17232
17233 XEN BLOCK SUBSYSTEM
17234 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17235 M:      Roger Pau Monné <roger.pau@citrix.com>
17236 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17237 S:      Supported
17238 F:      drivers/block/xen-blkback/*
17239 F:      drivers/block/xen*
17240
17241 XEN HYPERVISOR ARM
17242 M:      Stefano Stabellini <sstabellini@kernel.org>
17243 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17244 S:      Maintained
17245 F:      arch/arm/xen/
17246 F:      arch/arm/include/asm/xen/
17247
17248 XEN HYPERVISOR ARM64
17249 M:      Stefano Stabellini <sstabellini@kernel.org>
17250 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17251 S:      Maintained
17252 F:      arch/arm64/xen/
17253 F:      arch/arm64/include/asm/xen/
17254
17255 XEN HYPERVISOR INTERFACE
17256 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17257 M:      Juergen Gross <jgross@suse.com>
17258 R:      Stefano Stabellini <sstabellini@kernel.org>
17259 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17261 S:      Supported
17262 F:      arch/x86/xen/
17263 F:      arch/x86/platform/pvh/
17264 F:      drivers/*/xen-*front.c
17265 F:      drivers/xen/
17266 F:      arch/x86/include/asm/xen/
17267 F:      arch/x86/include/asm/pvclock-abi.h
17268 F:      include/xen/
17269 F:      include/uapi/xen/
17270 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17271 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17272
17273 XEN NETWORK BACKEND DRIVER
17274 M:      Wei Liu <wei.liu2@citrix.com>
17275 M:      Paul Durrant <paul.durrant@citrix.com>
17276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17277 L:      netdev@vger.kernel.org
17278 S:      Supported
17279 F:      drivers/net/xen-netback/*
17280
17281 XEN PCI SUBSYSTEM
17282 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17283 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17284 S:      Supported
17285 F:      arch/x86/pci/*xen*
17286 F:      drivers/pci/*xen*
17287
17288 XEN PVSCSI DRIVERS
17289 M:      Juergen Gross <jgross@suse.com>
17290 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17291 L:      linux-scsi@vger.kernel.org
17292 S:      Supported
17293 F:      drivers/scsi/xen-scsifront.c
17294 F:      drivers/xen/xen-scsiback.c
17295 F:      include/xen/interface/io/vscsiif.h
17296
17297 XEN SWIOTLB SUBSYSTEM
17298 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17300 L:      iommu@lists.linux-foundation.org
17301 S:      Supported
17302 F:      arch/x86/xen/*swiotlb*
17303 F:      drivers/xen/*swiotlb*
17304
17305 XEN SOUND FRONTEND DRIVER
17306 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17309 S:      Supported
17310 F:      sound/xen/*
17311
17312 XFS FILESYSTEM
17313 M:      Darrick J. Wong <darrick.wong@oracle.com>
17314 M:      linux-xfs@vger.kernel.org
17315 L:      linux-xfs@vger.kernel.org
17316 W:      http://xfs.org/
17317 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17318 S:      Supported
17319 F:      Documentation/filesystems/xfs.txt
17320 F:      fs/xfs/
17321
17322 XILINX AXI ETHERNET DRIVER
17323 M:      Anirudha Sarangi <anirudh@xilinx.com>
17324 M:      John Linn <John.Linn@xilinx.com>
17325 S:      Maintained
17326 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17327
17328 XILINX UARTLITE SERIAL DRIVER
17329 M:      Peter Korsgaard <jacmet@sunsite.dk>
17330 L:      linux-serial@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/tty/serial/uartlite.c
17333
17334 XILINX VIDEO IP CORES
17335 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17337 L:      linux-media@vger.kernel.org
17338 T:      git git://linuxtv.org/media_tree.git
17339 S:      Supported
17340 F:      Documentation/devicetree/bindings/media/xilinx/
17341 F:      drivers/media/platform/xilinx/
17342 F:      include/uapi/linux/xilinx-v4l2-controls.h
17343
17344 XILLYBUS DRIVER
17345 M:      Eli Billauer <eli.billauer@gmail.com>
17346 L:      linux-kernel@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/char/xillybus/
17349
17350 XLP9XX I2C DRIVER
17351 M:      George Cherian <george.cherian@cavium.com>
17352 M:      Jan Glauber <jglauber@cavium.com>
17353 L:      linux-i2c@vger.kernel.org
17354 W:      http://www.cavium.com
17355 S:      Supported
17356 F:      drivers/i2c/busses/i2c-xlp9xx.c
17357
17358 XRA1403 GPIO EXPANDER
17359 M:      Nandor Han <nandor.han@ge.com>
17360 M:      Semi Malinen <semi.malinen@ge.com>
17361 L:      linux-gpio@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/gpio/gpio-xra1403.c
17364 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17365
17366 XTENSA XTFPGA PLATFORM SUPPORT
17367 M:      Max Filippov <jcmvbkbc@gmail.com>
17368 L:      linux-xtensa@linux-xtensa.org
17369 S:      Maintained
17370 F:      drivers/spi/spi-xtensa-xtfpga.c
17371 F:      sound/soc/xtensa/xtfpga-i2s.c
17372
17373 YAM DRIVER FOR AX.25
17374 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17375 L:      linux-hams@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/net/hamradio/yam*
17378 F:      include/linux/yam.h
17379
17380 YAMA SECURITY MODULE
17381 M:      Kees Cook <keescook@chromium.org>
17382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17383 S:      Supported
17384 F:      security/yama/
17385 F:      Documentation/admin-guide/LSM/Yama.rst
17386
17387 YEALINK PHONE DRIVER
17388 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17389 L:      usbb2k-api-dev@nongnu.org
17390 S:      Maintained
17391 F:      Documentation/input/devices/yealink.rst
17392 F:      drivers/input/misc/yealink.*
17393
17394 Z8530 DRIVER FOR AX.25
17395 M:      Joerg Reuter <jreuter@yaina.de>
17396 W:      http://yaina.de/jreuter/
17397 W:      http://www.qsl.net/dl1bke/
17398 L:      linux-hams@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/networking/z8530drv.txt
17401 F:      drivers/net/hamradio/*scc.c
17402 F:      drivers/net/hamradio/z8530.h
17403
17404 ZBUD COMPRESSED PAGE ALLOCATOR
17405 M:      Seth Jennings <sjenning@redhat.com>
17406 M:      Dan Streetman <ddstreet@ieee.org>
17407 L:      linux-mm@kvack.org
17408 S:      Maintained
17409 F:      mm/zbud.c
17410 F:      include/linux/zbud.h
17411
17412 ZD1211RW WIRELESS DRIVER
17413 M:      Daniel Drake <dsd@gentoo.org>
17414 M:      Ulrich Kunitz <kune@deine-taler.de>
17415 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17416 L:      linux-wireless@vger.kernel.org
17417 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17418 S:      Maintained
17419 F:      drivers/net/wireless/zydas/zd1211rw/
17420
17421 ZD1301 MEDIA DRIVER
17422 M:      Antti Palosaari <crope@iki.fi>
17423 L:      linux-media@vger.kernel.org
17424 W:      https://linuxtv.org/
17425 W:      http://palosaari.fi/linux/
17426 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17427 S:      Maintained
17428 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17429
17430 ZD1301_DEMOD MEDIA DRIVER
17431 M:      Antti Palosaari <crope@iki.fi>
17432 L:      linux-media@vger.kernel.org
17433 W:      https://linuxtv.org/
17434 W:      http://palosaari.fi/linux/
17435 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17436 S:      Maintained
17437 F:      drivers/media/dvb-frontends/zd1301_demod*
17438
17439 ZPOOL COMPRESSED PAGE STORAGE API
17440 M:      Dan Streetman <ddstreet@ieee.org>
17441 L:      linux-mm@kvack.org
17442 S:      Maintained
17443 F:      mm/zpool.c
17444 F:      include/linux/zpool.h
17445
17446 ZR36067 VIDEO FOR LINUX DRIVER
17447 L:      mjpeg-users@lists.sourceforge.net
17448 L:      linux-media@vger.kernel.org
17449 W:      http://mjpeg.sourceforge.net/driver-zoran/
17450 T:      hg https://linuxtv.org/hg/v4l-dvb
17451 S:      Odd Fixes
17452 F:      drivers/staging/media/zoran/
17453
17454 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17455 M:      Minchan Kim <minchan@kernel.org>
17456 M:      Nitin Gupta <ngupta@vflare.org>
17457 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17458 L:      linux-kernel@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/block/zram/
17461 F:      Documentation/blockdev/zram.txt
17462
17463 ZS DECSTATION Z85C30 SERIAL DRIVER
17464 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17465 S:      Maintained
17466 F:      drivers/tty/serial/zs.*
17467
17468 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17469 M:      Minchan Kim <minchan@kernel.org>
17470 M:      Nitin Gupta <ngupta@vflare.org>
17471 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17472 L:      linux-mm@kvack.org
17473 S:      Maintained
17474 F:      mm/zsmalloc.c
17475 F:      include/linux/zsmalloc.h
17476 F:      Documentation/vm/zsmalloc.rst
17477
17478 ZSWAP COMPRESSED SWAP CACHING
17479 M:      Seth Jennings <sjenning@redhat.com>
17480 M:      Dan Streetman <ddstreet@ieee.org>
17481 L:      linux-mm@kvack.org
17482 S:      Maintained
17483 F:      mm/zswap.c
17484
17485 THE REST
17486 M:      Linus Torvalds <torvalds@linux-foundation.org>
17487 L:      linux-kernel@vger.kernel.org
17488 Q:      http://patchwork.kernel.org/project/LKML/list/
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17490 S:      Buried alive in reporters
17491 F:      *
17492 F:      */