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 IIO 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-iio-counter-104-quad-8
 276 F:      drivers/iio/counter/104-quad-8.c
 277
 278 ACCES PCI-IDIO-16 GPIO DRIVER
 279 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 280 L:      linux-gpio@vger.kernel.org
 281 S:      Maintained
 282 F:      drivers/gpio/gpio-pci-idio-16.c
 283
 284 ACCES PCIe-IDIO-24 GPIO DRIVER
 285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 286 L:      linux-gpio@vger.kernel.org
 287 S:      Maintained
 288 F:      drivers/gpio/gpio-pcie-idio-24.c
 289
 290 ACENIC DRIVER
 291 M:      Jes Sorensen <jes@trained-monkey.org>
 292 L:      linux-acenic@sunsite.dk
 293 S:      Maintained
 294 F:      drivers/net/ethernet/alteon/acenic*
 295
 296 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 297 M:      Peter Feuerer <peter@piie.net>
 298 L:      platform-driver-x86@vger.kernel.org
 299 W:      http://piie.net/?section=acerhdf
 300 S:      Maintained
 301 F:      drivers/platform/x86/acerhdf.c
 302
 303 ACER WMI LAPTOP EXTRAS
 304 M:      "Lee, Chun-Yi" <jlee@suse.com>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/platform/x86/acer-wmi.c
 308
 309 ACPI
 310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 311 M:      Len Brown <lenb@kernel.org>
 312 L:      linux-acpi@vger.kernel.org
 313 W:      https://01.org/linux-acpi
 314 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 316 B:      https://bugzilla.kernel.org
 317 S:      Supported
 318 F:      drivers/acpi/
 319 F:      drivers/pnp/pnpacpi/
 320 F:      include/linux/acpi.h
 321 F:      include/linux/fwnode.h
 322 F:      include/acpi/
 323 F:      Documentation/acpi/
 324 F:      Documentation/ABI/testing/sysfs-bus-acpi
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      drivers/pci/*acpi*
 327 F:      drivers/pci/*/*acpi*
 328 F:      tools/power/acpi/
 329
 330 ACPI APEI
 331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 332 M:      Len Brown <lenb@kernel.org>
 333 L:      linux-acpi@vger.kernel.org
 334 R:      Tony Luck <tony.luck@intel.com>
 335 R:      Borislav Petkov <bp@alien8.de>
 336 F:      drivers/acpi/apei/
 337
 338 ACPI COMPONENT ARCHITECTURE (ACPICA)
 339 M:      Robert Moore <robert.moore@intel.com>
 340 M:      Erik Schmauss <erik.schmauss@intel.com>
 341 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 342 L:      linux-acpi@vger.kernel.org
 343 L:      devel@acpica.org
 344 W:      https://acpica.org/
 345 W:      https://github.com/acpica/acpica/
 346 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 348 B:      https://bugzilla.kernel.org
 349 B:      https://bugs.acpica.org
 350 S:      Supported
 351 F:      drivers/acpi/acpica/
 352 F:      include/acpi/
 353 F:      tools/power/acpi/
 354
 355 ACPI FAN DRIVER
 356 M:      Zhang Rui <rui.zhang@intel.com>
 357 L:      linux-acpi@vger.kernel.org
 358 W:      https://01.org/linux-acpi
 359 B:      https://bugzilla.kernel.org
 360 S:      Supported
 361 F:      drivers/acpi/fan.c
 362
 363 ACPI FOR ARM64 (ACPI/arm64)
 364 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 365 M:      Hanjun Guo <hanjun.guo@linaro.org>
 366 M:      Sudeep Holla <sudeep.holla@arm.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Maintained
 369 F:      drivers/acpi/arm64
 370
 371 ACPI I2C MULTI INSTANTIATE DRIVER
 372 M:      Hans de Goede <hdegoede@redhat.com>
 373 L:      platform-driver-x86@vger.kernel.org
 374 S:      Maintained
 375 F:      drivers/platform/x86/i2c-multi-instantiate.c
 376
 377 ACPI PMIC DRIVERS
 378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 379 M:      Len Brown <lenb@kernel.org>
 380 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 381 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 382 L:      linux-acpi@vger.kernel.org
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 385 B:      https://bugzilla.kernel.org
 386 S:      Supported
 387 F:      drivers/acpi/pmic/
 388
 389 ACPI THERMAL DRIVER
 390 M:      Zhang Rui <rui.zhang@intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 W:      https://01.org/linux-acpi
 393 B:      https://bugzilla.kernel.org
 394 S:      Supported
 395 F:      drivers/acpi/*thermal*
 396
 397 ACPI VIDEO DRIVER
 398 M:      Zhang Rui <rui.zhang@intel.com>
 399 L:      linux-acpi@vger.kernel.org
 400 W:      https://01.org/linux-acpi
 401 B:      https://bugzilla.kernel.org
 402 S:      Supported
 403 F:      drivers/acpi/acpi_video.c
 404
 405 ACPI WMI DRIVER
 406 L:      platform-driver-x86@vger.kernel.org
 407 S:      Orphan
 408 F:      drivers/platform/x86/wmi.c
 409 F:      include/uapi/linux/wmi.h
 410
 411 AD1889 ALSA SOUND DRIVER
 412 M:      Thibaut Varene <T-Bone@parisc-linux.org>
 413 W:      http://wiki.parisc-linux.org/AD1889
 414 L:      linux-parisc@vger.kernel.org
 415 S:      Maintained
 416 F:      sound/pci/ad1889.*
 417
 418 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 419 M:      Michael Hennerich <michael.hennerich@analog.com>
 420 W:      http://wiki.analog.com/AD5254
 421 W:      http://ez.analog.com/community/linux-device-drivers
 422 S:      Supported
 423 F:      drivers/misc/ad525x_dpot.c
 424
 425 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 426 M:      Michael Hennerich <michael.hennerich@analog.com>
 427 W:      http://wiki.analog.com/AD5398
 428 W:      http://ez.analog.com/community/linux-device-drivers
 429 S:      Supported
 430 F:      drivers/regulator/ad5398.c
 431
 432 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 433 M:      Michael Hennerich <michael.hennerich@analog.com>
 434 W:      http://wiki.analog.com/AD7142
 435 W:      http://ez.analog.com/community/linux-device-drivers
 436 S:      Supported
 437 F:      drivers/input/misc/ad714x.c
 438
 439 AD7877 TOUCHSCREEN DRIVER
 440 M:      Michael Hennerich <michael.hennerich@analog.com>
 441 W:      http://wiki.analog.com/AD7877
 442 W:      http://ez.analog.com/community/linux-device-drivers
 443 S:      Supported
 444 F:      drivers/input/touchscreen/ad7877.c
 445
 446 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 447 M:      Michael Hennerich <michael.hennerich@analog.com>
 448 W:      http://wiki.analog.com/AD7879
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 S:      Supported
 451 F:      drivers/input/touchscreen/ad7879.c
 452
 453 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 454 M:      Jiri Kosina <jikos@kernel.org>
 455 S:      Maintained
 456
 457 ADF7242 IEEE 802.15.4 RADIO DRIVER
 458 M:      Michael Hennerich <michael.hennerich@analog.com>
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 L:      linux-wpan@vger.kernel.org
 462 S:      Supported
 463 F:      drivers/net/ieee802154/adf7242.c
 464 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 465
 466 ADM1025 HARDWARE MONITOR DRIVER
 467 M:      Jean Delvare <jdelvare@suse.com>
 468 L:      linux-hwmon@vger.kernel.org
 469 S:      Maintained
 470 F:      Documentation/hwmon/adm1025
 471 F:      drivers/hwmon/adm1025.c
 472
 473 ADM1029 HARDWARE MONITOR DRIVER
 474 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 475 L:      linux-hwmon@vger.kernel.org
 476 S:      Maintained
 477 F:      drivers/hwmon/adm1029.c
 478
 479 ADM8211 WIRELESS DRIVER
 480 L:      linux-wireless@vger.kernel.org
 481 W:      http://wireless.kernel.org/
 482 S:      Orphan
 483 F:      drivers/net/wireless/admtek/adm8211.*
 484
 485 ADP1653 FLASH CONTROLLER DRIVER
 486 M:      Sakari Ailus <sakari.ailus@iki.fi>
 487 L:      linux-media@vger.kernel.org
 488 S:      Maintained
 489 F:      drivers/media/i2c/adp1653.c
 490 F:      include/media/i2c/adp1653.h
 491
 492 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 493 M:      Michael Hennerich <michael.hennerich@analog.com>
 494 W:      http://wiki.analog.com/ADP5520
 495 W:      http://ez.analog.com/community/linux-device-drivers
 496 S:      Supported
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499 F:      drivers/leds/leds-adp5520.c
 500 F:      drivers/gpio/gpio-adp5520.c
 501 F:      drivers/input/keyboard/adp5520-keys.c
 502
 503 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 504 M:      Michael Hennerich <michael.hennerich@analog.com>
 505 W:      http://wiki.analog.com/ADP5588
 506 W:      http://ez.analog.com/community/linux-device-drivers
 507 S:      Supported
 508 F:      drivers/input/keyboard/adp5588-keys.c
 509 F:      drivers/gpio/gpio-adp5588.c
 510
 511 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP8860
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/video/backlight/adp8860_bl.c
 517
 518 ADS1015 HARDWARE MONITOR DRIVER
 519 M:      Dirk Eibach <eibach@gdsys.de>
 520 L:      linux-hwmon@vger.kernel.org
 521 S:      Maintained
 522 F:      Documentation/hwmon/ads1015
 523 F:      drivers/hwmon/ads1015.c
 524 F:      include/linux/platform_data/ads1015.h
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552
 553 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 554 M:      Stefan Popa <stefan.popa@analog.com>
 555 W:      http://ez.analog.com/community/linux-device-drivers
 556 S:      Supported
 557 F:      drivers/iio/accel/adxl372.c
 558 F:      drivers/iio/accel/adxl372_spi.c
 559 F:      drivers/iio/accel/adxl372_i2c.c
 560 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 561
 562 AF9013 MEDIA DRIVER
 563 M:      Antti Palosaari <crope@iki.fi>
 564 L:      linux-media@vger.kernel.org
 565 W:      https://linuxtv.org
 566 W:      http://palosaari.fi/linux/
 567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 568 T:      git git://linuxtv.org/anttip/media_tree.git
 569 S:      Maintained
 570 F:      drivers/media/dvb-frontends/af9013*
 571
 572 AF9033 MEDIA DRIVER
 573 M:      Antti Palosaari <crope@iki.fi>
 574 L:      linux-media@vger.kernel.org
 575 W:      https://linuxtv.org
 576 W:      http://palosaari.fi/linux/
 577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 578 T:      git git://linuxtv.org/anttip/media_tree.git
 579 S:      Maintained
 580 F:      drivers/media/dvb-frontends/af9033*
 581
 582 AFFS FILE SYSTEM
 583 M:      David Sterba <dsterba@suse.com>
 584 L:      linux-fsdevel@vger.kernel.org
 585 S:      Odd Fixes
 586 F:      Documentation/filesystems/affs.txt
 587 F:      fs/affs/
 588
 589 AFS FILESYSTEM
 590 M:      David Howells <dhowells@redhat.com>
 591 L:      linux-afs@lists.infradead.org
 592 S:      Supported
 593 F:      fs/afs/
 594 F:      include/trace/events/afs.h
 595 F:      Documentation/filesystems/afs.txt
 596 W:      https://www.infradead.org/~dhowells/kafs/
 597
 598 AGPGART DRIVER
 599 M:      David Airlie <airlied@linux.ie>
 600 T:      git git://anongit.freedesktop.org/drm/drm
 601 S:      Maintained
 602 F:      drivers/char/agp/
 603 F:      include/linux/agp*
 604 F:      include/uapi/linux/agp*
 605
 606 AHA152X SCSI DRIVER
 607 M:      "Juergen E. Fischer" <fischer@norbit.de>
 608 L:      linux-scsi@vger.kernel.org
 609 S:      Maintained
 610 F:      drivers/scsi/aha152x*
 611 F:      drivers/scsi/pcmcia/aha152x*
 612
 613 AIC7XXX / AIC79XX SCSI DRIVER
 614 M:      Hannes Reinecke <hare@suse.com>
 615 L:      linux-scsi@vger.kernel.org
 616 S:      Maintained
 617 F:      drivers/scsi/aic7xxx/
 618
 619 AIMSLAB FM RADIO RECEIVER DRIVER
 620 M:      Hans Verkuil <hverkuil@xs4all.nl>
 621 L:      linux-media@vger.kernel.org
 622 T:      git git://linuxtv.org/media_tree.git
 623 W:      https://linuxtv.org
 624 S:      Maintained
 625 F:      drivers/media/radio/radio-aimslab*
 626
 627 AIO
 628 M:      Benjamin LaHaise <bcrl@kvack.org>
 629 L:      linux-aio@kvack.org
 630 S:      Supported
 631 F:      fs/aio.c
 632 F:      include/linux/*aio*.h
 633
 634 AIRSPY MEDIA DRIVER
 635 M:      Antti Palosaari <crope@iki.fi>
 636 L:      linux-media@vger.kernel.org
 637 W:      https://linuxtv.org
 638 W:      http://palosaari.fi/linux/
 639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 640 T:      git git://linuxtv.org/anttip/media_tree.git
 641 S:      Maintained
 642 F:      drivers/media/usb/airspy/
 643
 644 ALACRITECH GIGABIT ETHERNET DRIVER
 645 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 646 S:      Maintained
 647 F:      drivers/net/ethernet/alacritech/*
 648
 649 ALCATEL SPEEDTOUCH USB DRIVER
 650 M:      Duncan Sands <duncan.sands@free.fr>
 651 L:      linux-usb@vger.kernel.org
 652 W:      http://www.linux-usb.org/SpeedTouch/
 653 S:      Maintained
 654 F:      drivers/usb/atm/speedtch.c
 655 F:      drivers/usb/atm/usbatm.c
 656
 657 ALCHEMY AU1XX0 MMC DRIVER
 658 M:      Manuel Lauss <manuel.lauss@gmail.com>
 659 S:      Maintained
 660 F:      drivers/mmc/host/au1xmmc.c
 661
 662 ALI1563 I2C DRIVER
 663 M:      Rudolf Marek <r.marek@assembler.cz>
 664 L:      linux-i2c@vger.kernel.org
 665 S:      Maintained
 666 F:      Documentation/i2c/busses/i2c-ali1563
 667 F:      drivers/i2c/busses/i2c-ali1563.c
 668
 669 ALLWINNER SECURITY SYSTEM
 670 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 671 L:      linux-crypto@vger.kernel.org
 672 S:      Maintained
 673 F:      drivers/crypto/sunxi-ss/
 674
 675 ALLWINNER VPU DRIVER
 676 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 677 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 678 L:      linux-media@vger.kernel.org
 679 S:      Maintained
 680 F:      drivers/staging/media/sunxi/cedrus/
 681
 682 ALPHA PORT
 683 M:      Richard Henderson <rth@twiddle.net>
 684 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 685 M:      Matt Turner <mattst88@gmail.com>
 686 S:      Odd Fixes
 687 L:      linux-alpha@vger.kernel.org
 688 F:      arch/alpha/
 689
 690 ALPS PS/2 TOUCHPAD DRIVER
 691 R:      Pali Rohár <pali.rohar@gmail.com>
 692 F:      drivers/input/mouse/alps.*
 693
 694 ALTERA I2C CONTROLLER DRIVER
 695 M:      Thor Thayer <thor.thayer@linux.intel.com>
 696 S:      Maintained
 697 F:      drivers/i2c/busses/i2c-altera.c
 698
 699 ALTERA MAILBOX DRIVER
 700 M:      Ley Foon Tan <lftan@altera.com>
 701 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 702 S:      Maintained
 703 F:      drivers/mailbox/mailbox-altera.c
 704
 705 ALTERA PIO DRIVER
 706 M:      Tien Hock Loh <thloh@altera.com>
 707 L:      linux-gpio@vger.kernel.org
 708 S:      Maintained
 709 F:      drivers/gpio/gpio-altera.c
 710
 711 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 712 M:      Thor Thayer <thor.thayer@linux.intel.com>
 713 S:      Maintained
 714 F:      drivers/gpio/gpio-altera-a10sr.c
 715 F:      drivers/mfd/altera-a10sr.c
 716 F:      drivers/reset/reset-a10sr.c
 717 F:      include/linux/mfd/altera-a10sr.h
 718 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 719
 720 ALTERA TRIPLE SPEED ETHERNET DRIVER
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 L:      netdev@vger.kernel.org
 723 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 724 S:      Maintained
 725 F:      drivers/net/ethernet/altera/
 726
 727 ALTERA UART/JTAG UART SERIAL DRIVERS
 728 M:      Tobias Klauser <tklauser@distanz.ch>
 729 L:      linux-serial@vger.kernel.org
 730 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 731 S:      Maintained
 732 F:      drivers/tty/serial/altera_uart.c
 733 F:      drivers/tty/serial/altera_jtaguart.c
 734 F:      include/linux/altera_uart.h
 735 F:      include/linux/altera_jtaguart.h
 736
 737 AMAZON ETHERNET DRIVERS
 738 M:      Netanel Belgazal <netanel@amazon.com>
 739 R:      Saeed Bishara <saeedb@amazon.com>
 740 R:      Zorik Machulsky <zorik@amazon.com>
 741 L:      netdev@vger.kernel.org
 742 S:      Supported
 743 F:      Documentation/networking/device_drivers/amazon/ena.txt
 744 F:      drivers/net/ethernet/amazon/
 745
 746 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 747 M:      Tom Lendacky <thomas.lendacky@amd.com>
 748 M:      Gary Hook <gary.hook@amd.com>
 749 L:      linux-crypto@vger.kernel.org
 750 S:      Supported
 751 F:      drivers/crypto/ccp/
 752 F:      include/linux/ccp.h
 753
 754 AMD DISPLAY CORE
 755 M:      Harry Wentland <harry.wentland@amd.com>
 756 M:      Leo Li <sunpeng.li@amd.com>
 757 L:      amd-gfx@lists.freedesktop.org
 758 T:      git git://people.freedesktop.org/~agd5f/linux
 759 S:      Supported
 760 F:      drivers/gpu/drm/amd/display/
 761
 762 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 763 M:      Huang Rui <ray.huang@amd.com>
 764 L:      linux-hwmon@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/hwmon/fam15h_power
 767 F:      drivers/hwmon/fam15h_power.c
 768
 769 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 770 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 771 S:      Orphan
 772 F:      drivers/usb/gadget/udc/amd5536udc.*
 773
 774 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 775 P:      Andres Salomon <dilinger@queued.net>
 776 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 777 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 778 S:      Supported
 779 F:      drivers/char/hw_random/geode-rng.c
 780 F:      drivers/crypto/geode*
 781 F:      drivers/video/fbdev/geode/
 782 F:      arch/x86/include/asm/geode.h
 783
 784 AMD IOMMU (AMD-VI)
 785 M:      Joerg Roedel <joro@8bytes.org>
 786 L:      iommu@lists.linux-foundation.org
 787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 788 S:      Maintained
 789 F:      drivers/iommu/amd_iommu*.[ch]
 790 F:      include/linux/amd-iommu.h
 791
 792 AMD KFD
 793 M:      Oded Gabbay <oded.gabbay@gmail.com>
 794 L:      dri-devel@lists.freedesktop.org
 795 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 796 S:      Supported
 797 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 798 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 799 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 800 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 801 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 802 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 803 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 804 F:      drivers/gpu/drm/amd/amdkfd/
 805 F:      drivers/gpu/drm/amd/include/cik_structs.h
 806 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 807 F:      drivers/gpu/drm/amd/include/vi_structs.h
 808 F:      drivers/gpu/drm/amd/include/v9_structs.h
 809 F:      include/uapi/linux/kfd_ioctl.h
 810
 811 AMD POWERPLAY
 812 M:      Rex Zhu <rex.zhu@amd.com>
 813 M:      Evan Quan <evan.quan@amd.com>
 814 L:      amd-gfx@lists.freedesktop.org
 815 S:      Supported
 816 F:      drivers/gpu/drm/amd/powerplay/
 817 T:      git git://people.freedesktop.org/~agd5f/linux
 818
 819 AMD SEATTLE DEVICE TREE SUPPORT
 820 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 821 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 822 M:      Tom Lendacky <thomas.lendacky@amd.com>
 823 S:      Supported
 824 F:      arch/arm64/boot/dts/amd/
 825
 826 AMD XGBE DRIVER
 827 M:      Tom Lendacky <thomas.lendacky@amd.com>
 828 L:      netdev@vger.kernel.org
 829 S:      Supported
 830 F:      drivers/net/ethernet/amd/xgbe/
 831 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 832
 833 ANALOG DEVICES INC AD5686 DRIVER
 834 M:      Stefan Popa <stefan.popa@analog.com>
 835 L:      linux-pm@vger.kernel.org
 836 W:      http://ez.analog.com/community/linux-device-drivers
 837 S:      Supported
 838 F:      drivers/iio/dac/ad5686*
 839 F:      drivers/iio/dac/ad5696*
 840
 841 ANALOG DEVICES INC AD5758 DRIVER
 842 M:      Stefan Popa <stefan.popa@analog.com>
 843 L:      linux-iio@vger.kernel.org
 844 W:      http://ez.analog.com/community/linux-device-drivers
 845 S:      Supported
 846 F:      drivers/iio/dac/ad5758.c
 847 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 848
 849 ANALOG DEVICES INC AD9389B DRIVER
 850 M:      Hans Verkuil <hans.verkuil@cisco.com>
 851 L:      linux-media@vger.kernel.org
 852 S:      Maintained
 853 F:      drivers/media/i2c/ad9389b*
 854
 855 ANALOG DEVICES INC ADGS1408 DRIVER
 856 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 857 S:      Supported
 858 F:      drivers/mux/adgs1408.c
 859 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 860
 861 ANALOG DEVICES INC ADP5061 DRIVER
 862 M:      Stefan Popa <stefan.popa@analog.com>
 863 L:      linux-pm@vger.kernel.org
 864 W:      http://ez.analog.com/community/linux-device-drivers
 865 S:      Supported
 866 F:      drivers/power/supply/adp5061.c
 867
 868 ANALOG DEVICES INC ADV7180 DRIVER
 869 M:      Lars-Peter Clausen <lars@metafoo.de>
 870 L:      linux-media@vger.kernel.org
 871 W:      http://ez.analog.com/community/linux-device-drivers
 872 S:      Supported
 873 F:      drivers/media/i2c/adv7180.c
 874
 875 ANALOG DEVICES INC ADV748X DRIVER
 876 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 877 L:      linux-media@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/media/i2c/adv748x/*
 880
 881 ANALOG DEVICES INC ADV7511 DRIVER
 882 M:      Hans Verkuil <hans.verkuil@cisco.com>
 883 L:      linux-media@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/media/i2c/adv7511*
 886
 887 ANALOG DEVICES INC ADV7604 DRIVER
 888 M:      Hans Verkuil <hans.verkuil@cisco.com>
 889 L:      linux-media@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/media/i2c/adv7604*
 892
 893 ANALOG DEVICES INC ADV7842 DRIVER
 894 M:      Hans Verkuil <hans.verkuil@cisco.com>
 895 L:      linux-media@vger.kernel.org
 896 S:      Maintained
 897 F:      drivers/media/i2c/adv7842*
 898
 899 ANALOG DEVICES INC ASOC CODEC DRIVERS
 900 M:      Lars-Peter Clausen <lars@metafoo.de>
 901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 902 W:      http://wiki.analog.com/
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      sound/soc/codecs/adau*
 906 F:      sound/soc/codecs/adav*
 907 F:      sound/soc/codecs/ad1*
 908 F:      sound/soc/codecs/ad7*
 909 F:      sound/soc/codecs/ssm*
 910 F:      sound/soc/codecs/sigmadsp.*
 911
 912 ANALOG DEVICES INC DMA DRIVERS
 913 M:      Lars-Peter Clausen <lars@metafoo.de>
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/dma/dma-axi-dmac.c
 917
 918 ANALOG DEVICES INC IIO DRIVERS
 919 M:      Lars-Peter Clausen <lars@metafoo.de>
 920 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 921 W:      http://wiki.analog.com/
 922 W:      http://ez.analog.com/community/linux-device-drivers
 923 S:      Supported
 924 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 925 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 926 F:      drivers/iio/*/ad*
 927 F:      drivers/iio/adc/ltc2497*
 928 X:      drivers/iio/*/adjd*
 929 F:      drivers/staging/iio/*/ad*
 930
 931 ANDES ARCHITECTURE
 932 M:      Greentime Hu <green.hu@gmail.com>
 933 M:      Vincent Chen <deanbo422@gmail.com>
 934 T:      git https://github.com/andestech/linux.git
 935 S:      Supported
 936 F:      arch/nds32/
 937 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 938 F:      Documentation/devicetree/bindings/nds32/
 939 K:      nds32
 940 N:      nds32
 941
 942 ANDROID CONFIG FRAGMENTS
 943 M:      Rob Herring <robh@kernel.org>
 944 S:      Supported
 945 F:      kernel/configs/android*
 946
 947 ANDROID DRIVERS
 948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 949 M:      Arve Hjønnevåg <arve@android.com>
 950 M:      Todd Kjos <tkjos@android.com>
 951 M:      Martijn Coenen <maco@android.com>
 952 M:      Joel Fernandes <joel@joelfernandes.org>
 953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 954 L:      devel@driverdev.osuosl.org
 955 S:      Supported
 956 F:      drivers/android/
 957 F:      drivers/staging/android/
 958
 959 ANDROID GOLDFISH PIC DRIVER
 960 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 961 S:      Supported
 962 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 963 F:      drivers/irqchip/irq-goldfish-pic.c
 964
 965 ANDROID GOLDFISH RTC DRIVER
 966 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 967 S:      Supported
 968 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
 969 F:      drivers/rtc/rtc-goldfish.c
 970
 971 ANDROID ION DRIVER
 972 M:      Laura Abbott <labbott@redhat.com>
 973 M:      Sumit Semwal <sumit.semwal@linaro.org>
 974 L:      devel@driverdev.osuosl.org
 975 L:      dri-devel@lists.freedesktop.org
 976 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
 977 S:      Supported
 978 F:      drivers/staging/android/ion
 979 F:      drivers/staging/android/uapi/ion.h
 980
 981 AOA (Apple Onboard Audio) ALSA DRIVER
 982 M:      Johannes Berg <johannes@sipsolutions.net>
 983 L:      linuxppc-dev@lists.ozlabs.org
 984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 985 S:      Maintained
 986 F:      sound/aoa/
 987
 988 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
 989 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/iio/adc/stx104.c
 993
 994 APM DRIVER
 995 M:      Jiri Kosina <jikos@kernel.org>
 996 S:      Odd fixes
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
 998 F:      arch/x86/kernel/apm_32.c
 999 F:      include/linux/apm_bios.h
1000 F:      include/uapi/linux/apm_bios.h
1001 F:      drivers/char/apm-emulation.c
1002
1003 APPARMOR SECURITY MODULE
1004 M:      John Johansen <john.johansen@canonical.com>
1005 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1006 W:      wiki.apparmor.net
1007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1008 S:      Supported
1009 F:      security/apparmor/
1010 F:      Documentation/admin-guide/LSM/apparmor.rst
1011
1012 APPLE BCM5974 MULTITOUCH DRIVER
1013 M:      Henrik Rydberg <rydberg@bitmath.org>
1014 L:      linux-input@vger.kernel.org
1015 S:      Odd fixes
1016 F:      drivers/input/mouse/bcm5974.c
1017
1018 APPLE SMC DRIVER
1019 M:      Henrik Rydberg <rydberg@bitmath.org>
1020 L:      linux-hwmon@vger.kernel.org
1021 S:      Odd fixes
1022 F:      drivers/hwmon/applesmc.c
1023
1024 APPLETALK NETWORK LAYER
1025 L:      netdev@vger.kernel.org
1026 S:      Odd fixes
1027 F:      drivers/net/appletalk/
1028 F:      net/appletalk/
1029
1030 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1031 M:      Duc Dang <dhdang@apm.com>
1032 S:      Supported
1033 F:      arch/arm64/boot/dts/apm/
1034
1035 APPLIED MICRO (APM) X-GENE SOC EDAC
1036 M:      Loc Ho <lho@apm.com>
1037 S:      Supported
1038 F:      drivers/edac/xgene_edac.c
1039 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1040
1041 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1042 M:      Iyappan Subramanian <isubramanian@apm.com>
1043 M:      Keyur Chudgar <kchudgar@apm.com>
1044 S:      Supported
1045 F:      drivers/net/ethernet/apm/xgene-v2/
1046
1047 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1048 M:      Iyappan Subramanian <isubramanian@apm.com>
1049 M:      Keyur Chudgar <kchudgar@apm.com>
1050 M:      Quan Nguyen <qnguyen@apm.com>
1051 S:      Supported
1052 F:      drivers/net/ethernet/apm/xgene/
1053 F:      drivers/net/phy/mdio-xgene.c
1054 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1055 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1056
1057 APPLIED MICRO (APM) X-GENE SOC PMU
1058 M:      Tai Nguyen <ttnguyen@apm.com>
1059 S:      Supported
1060 F:      drivers/perf/xgene_pmu.c
1061 F:      Documentation/perf/xgene-pmu.txt
1062 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1063
1064 APTINA CAMERA SENSOR PLL
1065 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1066 L:      linux-media@vger.kernel.org
1067 S:      Maintained
1068 F:      drivers/media/i2c/aptina-pll.*
1069
1070 ARC FRAMEBUFFER DRIVER
1071 M:      Jaya Kumar <jayalk@intworks.biz>
1072 S:      Maintained
1073 F:      drivers/video/fbdev/arcfb.c
1074 F:      drivers/video/fbdev/core/fb_defio.c
1075
1076 ARC PGU DRM DRIVER
1077 M:      Alexey Brodkin <abrodkin@synopsys.com>
1078 S:      Supported
1079 F:      drivers/gpu/drm/arc/
1080 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1081
1082 ARCNET NETWORK LAYER
1083 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1084 L:      netdev@vger.kernel.org
1085 S:      Maintained
1086 F:      drivers/net/arcnet/
1087 F:      include/uapi/linux/if_arcnet.h
1088
1089 ARM ARCHITECTED TIMER DRIVER
1090 M:      Mark Rutland <mark.rutland@arm.com>
1091 M:      Marc Zyngier <marc.zyngier@arm.com>
1092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1093 S:      Maintained
1094 F:      arch/arm/include/asm/arch_timer.h
1095 F:      arch/arm64/include/asm/arch_timer.h
1096 F:      drivers/clocksource/arm_arch_timer.c
1097
1098 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1099 M:      Linus Walleij <linus.walleij@linaro.org>
1100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1101 S:      Maintained
1102 F:      Documentation/devicetree/bindings/arm/arm-boards
1103 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1104 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1105 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1106 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1107 F:      arch/arm/mach-integrator/
1108 F:      arch/arm/mach-realview/
1109 F:      arch/arm/mach-versatile/
1110 F:      arch/arm/plat-versatile/
1111 F:      arch/arm/boot/dts/arm-realview-*
1112 F:      arch/arm/boot/dts/integrator*
1113 F:      arch/arm/boot/dts/versatile*
1114 F:      drivers/clk/versatile/
1115 F:      drivers/i2c/busses/i2c-versatile.c
1116 F:      drivers/irqchip/irq-versatile-fpga.c
1117 F:      drivers/mtd/maps/physmap_of_versatile.c
1118 F:      drivers/power/reset/arm-versatile-reboot.c
1119 F:      drivers/soc/versatile/
1120
1121 ARM HDLCD DRM DRIVER
1122 M:      Liviu Dudau <liviu.dudau@arm.com>
1123 S:      Supported
1124 F:      drivers/gpu/drm/arm/hdlcd_*
1125 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1126
1127 ARM MALI-DP DRM DRIVER
1128 M:      Liviu Dudau <liviu.dudau@arm.com>
1129 M:      Brian Starkey <brian.starkey@arm.com>
1130 M:      Mali DP Maintainers <malidp@foss.arm.com>
1131 S:      Supported
1132 F:      drivers/gpu/drm/arm/
1133 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1134
1135 ARM MFM AND FLOPPY DRIVERS
1136 M:      Ian Molton <spyro@f2s.com>
1137 S:      Maintained
1138 F:      arch/arm/lib/floppydma.S
1139 F:      arch/arm/include/asm/floppy.h
1140
1141 ARM PMU PROFILING AND DEBUGGING
1142 M:      Will Deacon <will.deacon@arm.com>
1143 M:      Mark Rutland <mark.rutland@arm.com>
1144 S:      Maintained
1145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1146 F:      arch/arm*/kernel/perf_*
1147 F:      arch/arm/oprofile/common.c
1148 F:      arch/arm*/kernel/hw_breakpoint.c
1149 F:      arch/arm*/include/asm/hw_breakpoint.h
1150 F:      arch/arm*/include/asm/perf_event.h
1151 F:      drivers/perf/*
1152 F:      include/linux/perf/arm_pmu.h
1153 F:      Documentation/devicetree/bindings/arm/pmu.txt
1154 F:      Documentation/devicetree/bindings/perf/
1155
1156 ARM PORT
1157 M:      Russell King <linux@armlinux.org.uk>
1158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1159 W:      http://www.armlinux.org.uk/
1160 S:      Odd Fixes
1161 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1162 F:      arch/arm/
1163 X:      arch/arm/boot/dts/
1164
1165 ARM PRIMECELL AACI PL041 DRIVER
1166 M:      Russell King <linux@armlinux.org.uk>
1167 S:      Odd Fixes
1168 F:      sound/arm/aaci.*
1169
1170 ARM PRIMECELL BUS SUPPORT
1171 M:      Russell King <linux@armlinux.org.uk>
1172 S:      Odd Fixes
1173 F:      drivers/amba/
1174 F:      include/linux/amba/bus.h
1175
1176 ARM PRIMECELL CLCD PL110 DRIVER
1177 M:      Russell King <linux@armlinux.org.uk>
1178 S:      Odd Fixes
1179 F:      drivers/video/fbdev/amba-clcd.*
1180
1181 ARM PRIMECELL KMI PL050 DRIVER
1182 M:      Russell King <linux@armlinux.org.uk>
1183 S:      Odd Fixes
1184 F:      drivers/input/serio/ambakmi.*
1185 F:      include/linux/amba/kmi.h
1186
1187 ARM PRIMECELL MMCI PL180/1 DRIVER
1188 M:      Russell King <linux@armlinux.org.uk>
1189 S:      Odd Fixes
1190 F:      drivers/mmc/host/mmci.*
1191 F:      include/linux/amba/mmci.h
1192
1193 ARM PRIMECELL SSP PL022 SPI DRIVER
1194 M:      Linus Walleij <linus.walleij@linaro.org>
1195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1196 S:      Maintained
1197 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1198 F:      drivers/spi/spi-pl022.c
1199
1200 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1201 M:      Russell King <linux@armlinux.org.uk>
1202 S:      Odd Fixes
1203 F:      drivers/tty/serial/amba-pl01*.c
1204 F:      include/linux/amba/serial.h
1205
1206 ARM PRIMECELL VIC PL190/PL192 DRIVER
1207 M:      Linus Walleij <linus.walleij@linaro.org>
1208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1211 F:      drivers/irqchip/irq-vic.c
1212
1213 ARM SMMU DRIVERS
1214 M:      Will Deacon <will.deacon@arm.com>
1215 R:      Robin Murphy <robin.murphy@arm.com>
1216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      drivers/iommu/arm-smmu.c
1219 F:      drivers/iommu/arm-smmu-v3.c
1220 F:      drivers/iommu/io-pgtable-arm.c
1221 F:      drivers/iommu/io-pgtable-arm-v7s.c
1222
1223 ARM SUB-ARCHITECTURES
1224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1225 S:      Maintained
1226 F:      arch/arm/mach-*/
1227 F:      arch/arm/plat-*/
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1229
1230 ARM/ACTIONS SEMI ARCHITECTURE
1231 M:      Andreas Färber <afaerber@suse.de>
1232 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1234 S:      Maintained
1235 N:      owl
1236 F:      arch/arm/mach-actions/
1237 F:      arch/arm/boot/dts/owl-*
1238 F:      arch/arm64/boot/dts/actions/
1239 F:      drivers/clk/actions/
1240 F:      drivers/clocksource/timer-owl*
1241 F:      drivers/dma/owl-dma.c
1242 F:      drivers/i2c/busses/i2c-owl.c
1243 F:      drivers/pinctrl/actions/*
1244 F:      drivers/soc/actions/
1245 F:      include/dt-bindings/power/owl-*
1246 F:      include/linux/soc/actions/
1247 F:      Documentation/devicetree/bindings/arm/actions.txt
1248 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1249 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1251 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1252 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1253 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1254
1255 ARM/ADS SPHERE MACHINE SUPPORT
1256 M:      Lennert Buytenhek <kernel@wantstofly.org>
1257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1258 S:      Maintained
1259
1260 ARM/AFEB9260 MACHINE SUPPORT
1261 M:      Sergey Lapin <slapin@ossfans.org>
1262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1263 S:      Maintained
1264
1265 ARM/AJECO 1ARM MACHINE SUPPORT
1266 M:      Lennert Buytenhek <kernel@wantstofly.org>
1267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1268 S:      Maintained
1269
1270 ARM/Allwinner SoC Clock Support
1271 M:      Emilio López <emilio@elopez.com.ar>
1272 S:      Maintained
1273 F:      drivers/clk/sunxi/
1274
1275 ARM/Allwinner sunXi SoC support
1276 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1277 M:      Chen-Yu Tsai <wens@csie.org>
1278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1279 S:      Maintained
1280 N:      sun[x456789]i
1281 N:      sun50i
1282 F:      arch/arm/mach-sunxi/
1283 F:      arch/arm64/boot/dts/allwinner/
1284 F:      drivers/clk/sunxi-ng/
1285 F:      drivers/pinctrl/sunxi/
1286 F:      drivers/soc/sunxi/
1287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1288
1289 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1290 M:      Neil Armstrong <narmstrong@baylibre.com>
1291 M:      Jerome Brunet <jbrunet@baylibre.com>
1292 L:      linux-amlogic@lists.infradead.org
1293 S:      Maintained
1294 F:      drivers/clk/meson/
1295 F:      include/dt-bindings/clock/meson*
1296 F:      include/dt-bindings/clock/gxbb*
1297 F:      Documentation/devicetree/bindings/clock/amlogic*
1298
1299 ARM/Amlogic Meson SoC support
1300 M:      Carlo Caione <carlo@caione.org>
1301 M:      Kevin Hilman <khilman@baylibre.com>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 L:      linux-amlogic@lists.infradead.org
1304 W:      http://linux-meson.com/
1305 S:      Maintained
1306 F:      arch/arm/mach-meson/
1307 F:      arch/arm/boot/dts/meson*
1308 F:      arch/arm64/boot/dts/amlogic/
1309 F:      drivers/pinctrl/meson/
1310 F:      drivers/mmc/host/meson*
1311 N:      meson
1312
1313 ARM/Annapurna Labs ALPINE ARCHITECTURE
1314 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1315 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 S:      Maintained
1318 F:      arch/arm/mach-alpine/
1319 F:      arch/arm/boot/dts/alpine*
1320 F:      arch/arm64/boot/dts/al/
1321 F:      drivers/*/*alpine*
1322
1323 ARM/ARTPEC MACHINE SUPPORT
1324 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1325 M:      Lars Persson <lars.persson@axis.com>
1326 S:      Maintained
1327 L:      linux-arm-kernel@axis.com
1328 F:      arch/arm/mach-artpec
1329 F:      arch/arm/boot/dts/artpec6*
1330 F:      drivers/clk/axis
1331 F:      drivers/crypto/axis
1332 F:      drivers/pinctrl/pinctrl-artpec*
1333 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1334
1335 ARM/ASPEED I2C DRIVER
1336 M:      Brendan Higgins <brendanhiggins@google.com>
1337 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1338 R:      Joel Stanley <joel@jms.id.au>
1339 L:      linux-i2c@vger.kernel.org
1340 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1343 F:      drivers/i2c/busses/i2c-aspeed.c
1344 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1345 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1346
1347 ARM/ASPEED MACHINE SUPPORT
1348 M:      Joel Stanley <joel@jms.id.au>
1349 R:      Andrew Jeffery <andrew@aj.id.au>
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1352 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1353 S:      Supported
1354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1355 F:      arch/arm/mach-aspeed/
1356 F:      arch/arm/boot/dts/aspeed-*
1357 N:      aspeed
1358
1359 ARM/CALXEDA HIGHBANK ARCHITECTURE
1360 M:      Rob Herring <robh@kernel.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      arch/arm/mach-highbank/
1364 F:      arch/arm/boot/dts/highbank.dts
1365 F:      arch/arm/boot/dts/ecx-*.dts*
1366
1367 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1368 M:      Krzysztof Halasa <khalasa@piap.pl>
1369 S:      Maintained
1370 F:      arch/arm/mach-cns3xxx/
1371
1372 ARM/CAVIUM THUNDER NETWORK DRIVER
1373 M:      Sunil Goutham <sgoutham@cavium.com>
1374 M:      Robert Richter <rric@kernel.org>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Supported
1377 F:      drivers/net/ethernet/cavium/thunder/
1378
1379 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1380 M:      Lukasz Majewski <lukma@denx.de>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      arch/arm/mach-ep93xx/ts72xx.c
1384
1385 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1386 M:      Alexander Shiyan <shc_work@mail.ru>
1387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1388 S:      Odd Fixes
1389 N:      clps711x
1390
1391 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1392 M:      Lennert Buytenhek <kernel@wantstofly.org>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395
1396 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1397 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1398 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      arch/arm/mach-ep93xx/
1402 F:      arch/arm/mach-ep93xx/include/mach/
1403
1404 ARM/CLKDEV SUPPORT
1405 M:      Russell King <linux@armlinux.org.uk>
1406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1407 S:      Maintained
1408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1409 F:      drivers/clk/clkdev.c
1410
1411 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1412 M:      Mike Rapoport <mike@compulab.co.il>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1417 M:      Baruch Siach <baruch@tkos.co.il>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      arch/arm/boot/dts/cx92755*
1421 N:      digicolor
1422
1423 ARM/CONTEC MICRO9 MACHINE SUPPORT
1424 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1425 S:      Maintained
1426 F:      arch/arm/mach-ep93xx/micro9.c
1427
1428 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1429 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      drivers/hwtracing/coresight/*
1433 F:      Documentation/trace/coresight.txt
1434 F:      Documentation/trace/coresight-cpu-debug.txt
1435 F:      Documentation/devicetree/bindings/arm/coresight.txt
1436 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1437 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1438 F:      tools/perf/arch/arm/util/pmu.c
1439 F:      tools/perf/arch/arm/util/auxtrace.c
1440 F:      tools/perf/arch/arm/util/cs-etm.c
1441 F:      tools/perf/arch/arm/util/cs-etm.h
1442 F:      tools/perf/util/cs-etm.*
1443 F:      tools/perf/util/cs-etm-decoder/*
1444
1445 ARM/CORGI MACHINE SUPPORT
1446 M:      Richard Purdie <rpurdie@rpsys.net>
1447 S:      Maintained
1448
1449 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1450 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 T:      git git://github.com/ulli-kroll/linux.git
1454 S:      Maintained
1455 F:      Documentation/devicetree/bindings/arm/gemini.txt
1456 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1457 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1458 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1459 F:      arch/arm/mach-gemini/
1460 F:      drivers/net/ethernet/cortina/
1461 F:      drivers/pinctrl/pinctrl-gemini.c
1462 F:      drivers/rtc/rtc-ftrtc010.c
1463
1464 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1465 M:      Barry Song <baohua@kernel.org>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1468 S:      Maintained
1469 F:      arch/arm/boot/dts/prima2*
1470 F:      arch/arm/mach-prima2/
1471 F:      drivers/clk/sirf/
1472 F:      drivers/clocksource/timer-prima2.c
1473 F:      drivers/clocksource/timer-atlas7.c
1474 N:      [^a-z]sirf
1475 X:      drivers/gnss
1476
1477 ARM/EBSA110 MACHINE SUPPORT
1478 M:      Russell King <linux@armlinux.org.uk>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 W:      http://www.armlinux.org.uk/
1481 S:      Maintained
1482 F:      arch/arm/mach-ebsa110/
1483 F:      drivers/net/ethernet/amd/am79c961a.*
1484
1485 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1486 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1487 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 N:      efm32
1491
1492 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1493 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 F:      arch/arm/mach-pxa/ezx.c
1497
1498 ARM/FARADAY FA526 PORT
1499 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 T:      git git://git.berlios.de/gemini-board
1503 F:      arch/arm/mm/*-fa*
1504
1505 ARM/FOOTBRIDGE ARCHITECTURE
1506 M:      Russell King <linux@armlinux.org.uk>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 W:      http://www.armlinux.org.uk/
1509 S:      Maintained
1510 F:      arch/arm/include/asm/hardware/dec21285.h
1511 F:      arch/arm/mach-footbridge/
1512
1513 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1514 M:      Shawn Guo <shawnguo@kernel.org>
1515 M:      Sascha Hauer <s.hauer@pengutronix.de>
1516 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1517 R:      Fabio Estevam <fabio.estevam@nxp.com>
1518 R:      NXP Linux Team <linux-imx@nxp.com>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1522 F:      arch/arm/mach-imx/
1523 F:      arch/arm/mach-mxs/
1524 F:      arch/arm/boot/dts/imx*
1525 F:      arch/arm/configs/imx*_defconfig
1526 F:      drivers/clk/imx/
1527 F:      drivers/firmware/imx/
1528 F:      drivers/soc/imx/
1529 F:      include/linux/firmware/imx/
1530 F:      include/soc/imx/
1531
1532 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1533 M:      Shawn Guo <shawnguo@kernel.org>
1534 M:      Sascha Hauer <s.hauer@pengutronix.de>
1535 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1536 R:      Stefan Agner <stefan@agner.ch>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Maintained
1539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1540 F:      arch/arm/mach-imx/*vf610*
1541 F:      arch/arm/boot/dts/vf*
1542
1543 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1544 M:      Shawn Guo <shawnguo@kernel.org>
1545 M:      Li Yang <leoyang.li@nxp.com>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1549 F:      arch/arm/boot/dts/ls1021a*
1550 F:      arch/arm64/boot/dts/freescale/fsl-*
1551 F:      arch/arm64/boot/dts/freescale/qoriq-*
1552
1553 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1554 M:      Lennert Buytenhek <kernel@wantstofly.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557
1558 ARM/GUMSTIX MACHINE SUPPORT
1559 M:      Steve Sakoman <sakoman@gmail.com>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1564 M:      Philipp Zabel <philipp.zabel@gmail.com>
1565 M:      Paul Parsons <lost.distance@yahoo.com>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm/mach-pxa/hx4700.c
1569 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1570 F:      sound/soc/pxa/hx4700.c
1571
1572 ARM/HISILICON SOC SUPPORT
1573 M:      Wei Xu <xuwei5@hisilicon.com>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 W:      http://www.hisilicon.com
1576 S:      Supported
1577 T:      git git://github.com/hisilicon/linux-hisi.git
1578 F:      arch/arm/mach-hisi/
1579 F:      arch/arm/boot/dts/hi3*
1580 F:      arch/arm/boot/dts/hip*
1581 F:      arch/arm/boot/dts/hisi*
1582 F:      arch/arm64/boot/dts/hisilicon/
1583
1584 ARM/HP JORNADA 7XX MACHINE SUPPORT
1585 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1586 W:      www.jlime.com
1587 S:      Maintained
1588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1589 F:      arch/arm/mach-sa1100/jornada720.c
1590 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1591
1592 ARM/IGEP MACHINE SUPPORT
1593 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1594 M:      Javier Martinez Canillas <javier@dowhile0.org>
1595 L:      linux-omap@vger.kernel.org
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      arch/arm/boot/dts/omap3-igep*
1599
1600 ARM/INCOME PXA270 SUPPORT
1601 M:      Marek Vasut <marek.vasut@gmail.com>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1605
1606 ARM/INTEL IOP13XX ARM ARCHITECTURE
1607 M:      Lennert Buytenhek <kernel@wantstofly.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610
1611 ARM/INTEL IOP32X ARM ARCHITECTURE
1612 M:      Lennert Buytenhek <kernel@wantstofly.org>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615
1616 ARM/INTEL IOP33X ARM ARCHITECTURE
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Orphan
1619
1620 ARM/INTEL IQ81342EX MACHINE SUPPORT
1621 M:      Lennert Buytenhek <kernel@wantstofly.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624
1625 ARM/INTEL IXDP2850 MACHINE SUPPORT
1626 M:      Lennert Buytenhek <kernel@wantstofly.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/INTEL IXP4XX ARM ARCHITECTURE
1631 M:      Imre Kaloz <kaloz@openwrt.org>
1632 M:      Krzysztof Halasa <khalasa@piap.pl>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/mach-ixp4xx/
1636
1637 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1638 M:      Jonathan Cameron <jic23@cam.ac.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 F:      arch/arm/mach-pxa/stargate2.c
1642 F:      drivers/pcmcia/pxa2xx_stargate2.c
1643
1644 ARM/INTEL XSC3 (MANZANO) ARM CORE
1645 M:      Lennert Buytenhek <kernel@wantstofly.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648
1649 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1650 M:      Lennert Buytenhek <kernel@wantstofly.org>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653
1654 ARM/LG1K ARCHITECTURE
1655 M:      Chanho Min <chanho.min@lge.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      arch/arm64/boot/dts/lg/
1659
1660 ARM/LOGICPD PXA270 MACHINE SUPPORT
1661 M:      Lennert Buytenhek <kernel@wantstofly.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664
1665 ARM/LPC18XX ARCHITECTURE
1666 M:      Vladimir Zapolskiy <vz@mleia.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      arch/arm/boot/dts/lpc43*
1670 F:      drivers/i2c/busses/i2c-lpc2k.c
1671 F:      drivers/memory/pl172.c
1672 F:      drivers/mtd/spi-nor/nxp-spifi.c
1673 F:      drivers/rtc/rtc-lpc24xx.c
1674 N:      lpc18xx
1675
1676 ARM/LPC32XX SOC SUPPORT
1677 M:      Vladimir Zapolskiy <vz@mleia.com>
1678 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1681 S:      Maintained
1682 F:      arch/arm/boot/dts/lpc32*
1683 F:      arch/arm/mach-lpc32xx/
1684 F:      drivers/i2c/busses/i2c-pnx.c
1685 F:      drivers/net/ethernet/nxp/lpc_eth.c
1686 F:      drivers/usb/host/ohci-nxp.c
1687 F:      drivers/watchdog/pnx4008_wdt.c
1688 N:      lpc32xx
1689
1690 ARM/MAGICIAN MACHINE SUPPORT
1691 M:      Philipp Zabel <philipp.zabel@gmail.com>
1692 S:      Maintained
1693
1694 ARM/Marvell Dove/MV78xx0/Orion SOC support
1695 M:      Jason Cooper <jason@lakedaemon.net>
1696 M:      Andrew Lunn <andrew@lunn.ch>
1697 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1698 M:      Gregory Clement <gregory.clement@bootlin.com>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 F:      Documentation/devicetree/bindings/soc/dove/
1702 F:      arch/arm/mach-dove/
1703 F:      arch/arm/mach-mv78xx0/
1704 F:      arch/arm/mach-orion5x/
1705 F:      arch/arm/plat-orion/
1706 F:      arch/arm/boot/dts/dove*
1707 F:      arch/arm/boot/dts/orion5x*
1708
1709 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1710 M:      Jason Cooper <jason@lakedaemon.net>
1711 M:      Andrew Lunn <andrew@lunn.ch>
1712 M:      Gregory Clement <gregory.clement@bootlin.com>
1713 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      arch/arm/boot/dts/armada*
1717 F:      arch/arm/boot/dts/kirkwood*
1718 F:      arch/arm/configs/mvebu_*_defconfig
1719 F:      arch/arm/mach-mvebu/
1720 F:      arch/arm64/boot/dts/marvell/armada*
1721 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1722 F:      drivers/cpufreq/mvebu-cpufreq.c
1723 F:      drivers/irqchip/irq-armada-370-xp.c
1724 F:      drivers/irqchip/irq-mvebu-*
1725 F:      drivers/pinctrl/mvebu/
1726 F:      drivers/rtc/rtc-armada38x.c
1727
1728 ARM/Mediatek RTC DRIVER
1729 M:      Eddie Huang <eddie.huang@mediatek.com>
1730 M:      Sean Wang <sean.wang@mediatek.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1735 F:      drivers/rtc/rtc-mt6397.c
1736 F:      drivers/rtc/rtc-mt7622.c
1737
1738 ARM/Mediatek SoC support
1739 M:      Matthias Brugger <matthias.bgg@gmail.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/mt6*
1744 F:      arch/arm/boot/dts/mt7*
1745 F:      arch/arm/boot/dts/mt8*
1746 F:      arch/arm/mach-mediatek/
1747 F:      arch/arm64/boot/dts/mediatek/
1748 N:      mtk
1749 K:      mediatek
1750
1751 ARM/Mediatek USB3 PHY DRIVER
1752 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      drivers/phy/mediatek/
1757 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1758
1759 ARM/MICREL KS8695 ARCHITECTURE
1760 M:      Greg Ungerer <gerg@uclinux.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 F:      arch/arm/mach-ks8695/
1763 S:      Odd Fixes
1764
1765 ARM/Microchip (AT91) SoC support
1766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1767 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1768 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 W:      http://www.linux4sam.org
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1772 S:      Supported
1773 N:      at91
1774 N:      atmel
1775 F:      arch/arm/mach-at91/
1776 F:      include/soc/at91/
1777 F:      arch/arm/boot/dts/at91*.dts
1778 F:      arch/arm/boot/dts/at91*.dtsi
1779 F:      arch/arm/boot/dts/sama*.dts
1780 F:      arch/arm/boot/dts/sama*.dtsi
1781 F:      arch/arm/include/debug/at91.S
1782 F:      drivers/memory/atmel*
1783 F:      drivers/watchdog/sama5d4_wdt.c
1784 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1785 X:      drivers/net/wireless/atmel/
1786
1787 ARM/MIOA701 MACHINE SUPPORT
1788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 F:      arch/arm/mach-pxa/mioa701.c
1791 S:      Maintained
1792
1793 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1794 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1795 S:      Maintained
1796
1797 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1798 M:      Linus Walleij <linus.walleij@linaro.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      arch/arm/mach-nomadik/
1802 F:      arch/arm/mach-u300/
1803 F:      arch/arm/mach-ux500/
1804 F:      arch/arm/boot/dts/ste-*
1805 F:      drivers/clk/clk-nomadik.c
1806 F:      drivers/clk/clk-u300.c
1807 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1808 F:      drivers/clocksource/timer-u300.c
1809 F:      drivers/dma/coh901318*
1810 F:      drivers/dma/ste_dma40*
1811 F:      drivers/hwspinlock/u8500_hsem.c
1812 F:      drivers/i2c/busses/i2c-nomadik.c
1813 F:      drivers/i2c/busses/i2c-stu300.c
1814 F:      drivers/mfd/ab3100*
1815 F:      drivers/mfd/ab8500*
1816 F:      drivers/mfd/abx500*
1817 F:      drivers/mfd/dbx500*
1818 F:      drivers/mfd/db8500*
1819 F:      drivers/pinctrl/nomadik/
1820 F:      drivers/pinctrl/pinctrl-coh901*
1821 F:      drivers/pinctrl/pinctrl-u300.c
1822 F:      drivers/rtc/rtc-ab3100.c
1823 F:      drivers/rtc/rtc-ab8500.c
1824 F:      drivers/rtc/rtc-coh901331.c
1825 F:      drivers/rtc/rtc-pl031.c
1826 F:      drivers/watchdog/coh901327_wdt.c
1827 F:      Documentation/devicetree/bindings/arm/ste-*
1828 F:      Documentation/devicetree/bindings/arm/ux500/
1829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1830
1831 ARM/NUVOTON NPCM ARCHITECTURE
1832 M:      Avi Fishman <avifishman70@gmail.com>
1833 M:      Tomer Maimon <tmaimon77@gmail.com>
1834 R:      Patrick Venture <venture@google.com>
1835 R:      Nancy Yuen <yuenn@google.com>
1836 R:      Brendan Higgins <brendanhiggins@google.com>
1837 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1838 S:      Supported
1839 F:      arch/arm/mach-npcm/
1840 F:      arch/arm/boot/dts/nuvoton-npcm*
1841 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
1842 F:      drivers/*/*npcm*
1843 F:      Documentation/devicetree/bindings/*/*npcm*
1844 F:      Documentation/devicetree/bindings/*/*/*npcm*
1845
1846 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1847 M:      Wan ZongShun <mcuos.com@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 W:      http://www.mcuos.com
1850 S:      Maintained
1851 F:      arch/arm/mach-w90x900/
1852 F:      drivers/input/keyboard/w90p910_keypad.c
1853 F:      drivers/input/touchscreen/w90p910_ts.c
1854 F:      drivers/watchdog/nuc900_wdt.c
1855 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1856 F:      drivers/mtd/nand/raw/nuc900_nand.c
1857 F:      drivers/rtc/rtc-nuc900.c
1858 F:      drivers/spi/spi-nuc900.c
1859 F:      drivers/usb/host/ehci-w90x900.c
1860 F:      drivers/video/fbdev/nuc900fb.c
1861
1862 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1863 M:      Nelson Castillo <arhuaco@freaks-unidos.net>
1864 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1865 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1866 S:      Supported
1867
1868 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1869 M:      Alexander Clouter <alex@digriz.org.uk>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 W:      http://www.digriz.org.uk/ts78xx/kernel
1872 S:      Maintained
1873 F:      arch/arm/mach-orion5x/ts78xx-*
1874
1875 ARM/OXNAS platform support
1876 M:      Neil Armstrong <narmstrong@baylibre.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      arch/arm/mach-oxnas/
1881 F:      arch/arm/boot/dts/ox8*.dts*
1882 N:      oxnas
1883
1884 ARM/PALM TREO SUPPORT
1885 M:      Tomas Cech <sleep_walker@suse.com>
1886 L:      linux-arm-kernel@lists.infradead.org
1887 W:      http://hackndev.com
1888 S:      Maintained
1889 F:      arch/arm/mach-pxa/palmtreo.*
1890
1891 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1892 M:      Marek Vasut <marek.vasut@gmail.com>
1893 L:      linux-arm-kernel@lists.infradead.org
1894 W:      http://hackndev.com
1895 S:      Maintained
1896 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1897 F:      arch/arm/mach-pxa/palmtx.c
1898 F:      arch/arm/mach-pxa/palmt5.*
1899 F:      arch/arm/mach-pxa/include/mach/palmld.h
1900 F:      arch/arm/mach-pxa/palmld.c
1901 F:      arch/arm/mach-pxa/palmte2.*
1902 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1903 F:      arch/arm/mach-pxa/palmtc.c
1904
1905 ARM/PALMZ72 SUPPORT
1906 M:      Sergey Lapin <slapin@ossfans.org>
1907 L:      linux-arm-kernel@lists.infradead.org
1908 W:      http://hackndev.com
1909 S:      Maintained
1910 F:      arch/arm/mach-pxa/palmz72.*
1911
1912 ARM/PLEB SUPPORT
1913 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1914 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1915 S:      Maintained
1916
1917 ARM/PT DIGITAL BOARD PORT
1918 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 W:      http://www.armlinux.org.uk/
1921 S:      Maintained
1922
1923 ARM/QUALCOMM SUPPORT
1924 M:      Andy Gross <andy.gross@linaro.org>
1925 M:      David Brown <david.brown@linaro.org>
1926 L:      linux-arm-msm@vger.kernel.org
1927 S:      Maintained
1928 F:      Documentation/devicetree/bindings/soc/qcom/
1929 F:      arch/arm/boot/dts/qcom-*.dts
1930 F:      arch/arm/boot/dts/qcom-*.dtsi
1931 F:      arch/arm/mach-qcom/
1932 F:      arch/arm64/boot/dts/qcom/*
1933 F:      drivers/i2c/busses/i2c-qup.c
1934 F:      drivers/clk/qcom/
1935 F:      drivers/dma/qcom/
1936 F:      drivers/soc/qcom/
1937 F:      drivers/spi/spi-qup.c
1938 F:      drivers/tty/serial/msm_serial.c
1939 F:      drivers/*/pm8???-*
1940 F:      drivers/mfd/ssbi.c
1941 F:      drivers/firmware/qcom_scm*
1942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
1943
1944 ARM/RADISYS ENP2611 MACHINE SUPPORT
1945 M:      Lennert Buytenhek <kernel@wantstofly.org>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948
1949 ARM/REALTEK ARCHITECTURE
1950 M:      Andreas Färber <afaerber@suse.de>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      arch/arm64/boot/dts/realtek/
1954 F:      Documentation/devicetree/bindings/arm/realtek.txt
1955
1956 ARM/RENESAS ARM64 ARCHITECTURE
1957 M:      Simon Horman <horms@verge.net.au>
1958 M:      Magnus Damm <magnus.damm@gmail.com>
1959 L:      linux-renesas-soc@vger.kernel.org
1960 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
1961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
1962 S:      Supported
1963 F:      arch/arm64/boot/dts/renesas/
1964 F:      Documentation/devicetree/bindings/arm/shmobile.txt
1965 F:      drivers/soc/renesas/
1966 F:      include/linux/soc/renesas/
1967
1968 ARM/RISCPC ARCHITECTURE
1969 M:      Russell King <linux@armlinux.org.uk>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 W:      http://www.armlinux.org.uk/
1972 S:      Maintained
1973 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
1974 F:      arch/arm/include/asm/hardware/ioc.h
1975 F:      arch/arm/include/asm/hardware/iomd.h
1976 F:      arch/arm/include/asm/hardware/memc.h
1977 F:      arch/arm/mach-rpc/
1978 F:      drivers/net/ethernet/8390/etherh.c
1979 F:      drivers/net/ethernet/i825xx/ether1*
1980 F:      drivers/net/ethernet/seeq/ether3*
1981 F:      drivers/scsi/arm/
1982
1983 ARM/Rockchip SoC support
1984 M:      Heiko Stuebner <heiko@sntech.de>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 L:      linux-rockchip@lists.infradead.org
1987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
1988 S:      Maintained
1989 F:      arch/arm/boot/dts/rk3*
1990 F:      arch/arm/boot/dts/rv1108*
1991 F:      arch/arm/mach-rockchip/
1992 F:      drivers/clk/rockchip/
1993 F:      drivers/i2c/busses/i2c-rk3x.c
1994 F:      drivers/*/*rockchip*
1995 F:      drivers/*/*/*rockchip*
1996 F:      sound/soc/rockchip/
1997 N:      rockchip
1998
1999 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2000 M:      Kukjin Kim <kgene@kernel.org>
2001 M:      Krzysztof Kozlowski <krzk@kernel.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2004 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2005 S:      Maintained
2006 F:      arch/arm/boot/dts/s3c*
2007 F:      arch/arm/boot/dts/s5p*
2008 F:      arch/arm/boot/dts/exynos*
2009 F:      arch/arm64/boot/dts/exynos/
2010 F:      arch/arm/plat-samsung/
2011 F:      arch/arm/mach-s3c24*/
2012 F:      arch/arm/mach-s3c64xx/
2013 F:      arch/arm/mach-s5p*/
2014 F:      arch/arm/mach-exynos*/
2015 F:      drivers/*/*s3c24*
2016 F:      drivers/*/*/*s3c24*
2017 F:      drivers/*/*s3c64xx*
2018 F:      drivers/*/*s5pv210*
2019 F:      drivers/memory/samsung/*
2020 F:      drivers/soc/samsung/*
2021 F:      Documentation/arm/Samsung/
2022 F:      Documentation/devicetree/bindings/arm/samsung/
2023 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2024 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2025 N:      exynos
2026
2027 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2028 M:      Kyungmin Park <kyungmin.park@samsung.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      arch/arm/mach-s5pv210/
2032
2033 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2034 M:      Kyungmin Park <kyungmin.park@samsung.com>
2035 M:      Kamil Debski <kamil@wypas.org>
2036 M:      Andrzej Hajda <a.hajda@samsung.com>
2037 L:      linux-arm-kernel@lists.infradead.org
2038 L:      linux-media@vger.kernel.org
2039 S:      Maintained
2040 F:      drivers/media/platform/s5p-g2d/
2041
2042 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2043 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2044 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2045 L:      linux-media@vger.kernel.org
2046 S:      Maintained
2047 F:      drivers/media/platform/s5p-cec/
2048 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2049
2050 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2051 M:      Andrzej Pietrasiewicz <andrzej.p@samsung.com>
2052 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 L:      linux-media@vger.kernel.org
2055 S:      Maintained
2056 F:      drivers/media/platform/s5p-jpeg/
2057
2058 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2059 M:      Kyungmin Park <kyungmin.park@samsung.com>
2060 M:      Kamil Debski <kamil@wypas.org>
2061 M:      Jeongtae Park <jtp.park@samsung.com>
2062 M:      Andrzej Hajda <a.hajda@samsung.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 L:      linux-media@vger.kernel.org
2065 S:      Maintained
2066 F:      arch/arm/plat-samsung/s5p-dev-mfc.c
2067 F:      drivers/media/platform/s5p-mfc/
2068
2069 ARM/SHMOBILE ARM ARCHITECTURE
2070 M:      Simon Horman <horms@verge.net.au>
2071 M:      Magnus Damm <magnus.damm@gmail.com>
2072 L:      linux-renesas-soc@vger.kernel.org
2073 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2075 S:      Supported
2076 F:      arch/arm/boot/dts/emev2*
2077 F:      arch/arm/boot/dts/r7s*
2078 F:      arch/arm/boot/dts/r8a*
2079 F:      arch/arm/boot/dts/r9a*
2080 F:      arch/arm/boot/dts/sh*
2081 F:      arch/arm/configs/shmobile_defconfig
2082 F:      arch/arm/include/debug/renesas-scif.S
2083 F:      arch/arm/mach-shmobile/
2084 F:      Documentation/devicetree/bindings/arm/shmobile.txt
2085 F:      drivers/soc/renesas/
2086 F:      include/linux/soc/renesas/
2087
2088 ARM/SOCFPGA ARCHITECTURE
2089 M:      Dinh Nguyen <dinguyen@kernel.org>
2090 S:      Maintained
2091 F:      arch/arm/mach-socfpga/
2092 F:      arch/arm/boot/dts/socfpga*
2093 F:      arch/arm/configs/socfpga_defconfig
2094 F:      arch/arm64/boot/dts/altera/
2095 W:      http://www.rocketboards.org
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2097
2098 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2099 M:      Dinh Nguyen <dinguyen@kernel.org>
2100 S:      Maintained
2101 F:      drivers/clk/socfpga/
2102
2103 ARM/SOCFPGA EDAC SUPPORT
2104 M:      Thor Thayer <thor.thayer@linux.intel.com>
2105 S:      Maintained
2106 F:      drivers/edac/altera_edac.
2107
2108 ARM/SPREADTRUM SoC SUPPORT
2109 M:      Orson Zhai <orsonzhai@gmail.com>
2110 M:      Baolin Wang <baolin.wang@linaro.org>
2111 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2112 S:      Maintained
2113 F:      arch/arm64/boot/dts/sprd
2114 N:      sprd
2115
2116 ARM/STI ARCHITECTURE
2117 M:      Patrice Chotard <patrice.chotard@st.com>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 W:      http://www.stlinux.com
2120 S:      Maintained
2121 F:      arch/arm/mach-sti/
2122 F:      arch/arm/boot/dts/sti*
2123 F:      drivers/char/hw_random/st-rng.c
2124 F:      drivers/clocksource/arm_global_timer.c
2125 F:      drivers/clocksource/clksrc_st_lpc.c
2126 F:      drivers/cpufreq/sti-cpufreq.c
2127 F:      drivers/dma/st_fdma*
2128 F:      drivers/i2c/busses/i2c-st.c
2129 F:      drivers/media/rc/st_rc.c
2130 F:      drivers/media/platform/sti/c8sectpfe/
2131 F:      drivers/mmc/host/sdhci-st.c
2132 F:      drivers/phy/st/phy-miphy28lp.c
2133 F:      drivers/phy/st/phy-stih407-usb.c
2134 F:      drivers/pinctrl/pinctrl-st.c
2135 F:      drivers/remoteproc/st_remoteproc.c
2136 F:      drivers/remoteproc/st_slim_rproc.c
2137 F:      drivers/reset/sti/
2138 F:      drivers/rtc/rtc-st-lpc.c
2139 F:      drivers/tty/serial/st-asc.c
2140 F:      drivers/usb/dwc3/dwc3-st.c
2141 F:      drivers/usb/host/ehci-st.c
2142 F:      drivers/usb/host/ohci-st.c
2143 F:      drivers/watchdog/st_lpc_wdt.c
2144 F:      drivers/ata/ahci_st.c
2145 F:      include/linux/remoteproc/st_slim_rproc.h
2146
2147 ARM/STM32 ARCHITECTURE
2148 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2149 M:      Alexandre Torgue <alexandre.torgue@st.com>
2150 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2154 N:      stm32
2155 N:      stm
2156 F:      arch/arm/boot/dts/stm32*
2157 F:      arch/arm/mach-stm32/
2158 F:      drivers/clocksource/armv7m_systick.c
2159
2160 ARM/Synaptics SoC support
2161 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2162 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 F:      arch/arm/mach-berlin/
2166 F:      arch/arm/boot/dts/berlin*
2167 F:      arch/arm64/boot/dts/synaptics/
2168
2169 ARM/TANGO ARCHITECTURE
2170 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2171 M:      Mans Rullgard <mans@mansr.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Odd Fixes
2174 N:      tango
2175
2176 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2177 M:      Lennert Buytenhek <kernel@wantstofly.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180
2181 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2182 M:      Hans Verkuil <hans.verkuil@cisco.com>
2183 L:      linux-tegra@vger.kernel.org
2184 L:      linux-media@vger.kernel.org
2185 S:      Maintained
2186 F:      drivers/media/platform/tegra-cec/
2187 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2188
2189 ARM/TETON BGA MACHINE SUPPORT
2190 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193
2194 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2195 M:      Santosh Shilimkar <ssantosh@kernel.org>
2196 L:      linux-kernel@vger.kernel.org
2197 S:      Maintained
2198 F:      drivers/memory/*emif*
2199
2200 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2201 M:      Tero Kristo <t-kristo@ti.com>
2202 M:      Nishanth Menon <nm@ti.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Supported
2205 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2206 F:      arch/arm64/boot/dts/ti/Makefile
2207 F:      arch/arm64/boot/dts/ti/k3-*
2208
2209 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2210 M:      Santosh Shilimkar <ssantosh@kernel.org>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 S:      Maintained
2213 F:      arch/arm/mach-keystone/
2214 F:      arch/arm/boot/dts/keystone-*
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2216
2217 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2218 M:      Santosh Shilimkar <ssantosh@kernel.org>
2219 L:      linux-kernel@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/clk/keystone/
2222
2223 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2224 M:      Santosh Shilimkar <ssantosh@kernel.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 L:      linux-kernel@vger.kernel.org
2227 S:      Maintained
2228 F:      drivers/clocksource/timer-keystone.c
2229
2230 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2231 M:      Santosh Shilimkar <ssantosh@kernel.org>
2232 L:      linux-kernel@vger.kernel.org
2233 S:      Maintained
2234 F:      drivers/power/reset/keystone-reset.c
2235
2236 ARM/THECUS N2100 MACHINE SUPPORT
2237 M:      Lennert Buytenhek <kernel@wantstofly.org>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240
2241 ARM/TOSA MACHINE SUPPORT
2242 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2243 M:      Dirk Opfer <dirk@opfer-online.de>
2244 S:      Maintained
2245
2246 ARM/UNIPHIER ARCHITECTURE
2247 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2250 S:      Maintained
2251 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2252 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2253 F:      arch/arm/boot/dts/uniphier*
2254 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2255 F:      arch/arm/mach-uniphier/
2256 F:      arch/arm/mm/cache-uniphier.c
2257 F:      arch/arm64/boot/dts/socionext/uniphier*
2258 F:      drivers/bus/uniphier-system-bus.c
2259 F:      drivers/clk/uniphier/
2260 F:      drivers/gpio/gpio-uniphier.c
2261 F:      drivers/i2c/busses/i2c-uniphier*
2262 F:      drivers/irqchip/irq-uniphier-aidet.c
2263 F:      drivers/mmc/host/uniphier-sd.c
2264 F:      drivers/pinctrl/uniphier/
2265 F:      drivers/reset/reset-uniphier.c
2266 F:      drivers/tty/serial/8250/8250_uniphier.c
2267 N:      uniphier
2268
2269 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2270 M:      Ulf Hansson <ulf.hansson@linaro.org>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 T:      git git://git.linaro.org/people/ulfh/clk.git
2273 S:      Maintained
2274 F:      drivers/clk/ux500/
2275
2276 ARM/VERSATILE EXPRESS PLATFORM
2277 M:      Liviu Dudau <liviu.dudau@arm.com>
2278 M:      Sudeep Holla <sudeep.holla@arm.com>
2279 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 S:      Maintained
2282 F:      arch/arm/boot/dts/vexpress*
2283 F:      arch/arm64/boot/dts/arm/
2284 F:      arch/arm/mach-vexpress/
2285 F:      */*/vexpress*
2286 F:      */*/*/vexpress*
2287 F:      drivers/clk/versatile/clk-vexpress-osc.c
2288 F:      drivers/clocksource/timer-versatile.c
2289 N:      mps2
2290
2291 ARM/VFP SUPPORT
2292 M:      Russell King <linux@armlinux.org.uk>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 W:      http://www.armlinux.org.uk/
2295 S:      Maintained
2296 F:      arch/arm/vfp/
2297
2298 ARM/VOIPAC PXA270 SUPPORT
2299 M:      Marek Vasut <marek.vasut@gmail.com>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      arch/arm/mach-pxa/vpac270.c
2303 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2304
2305 ARM/VT8500 ARM ARCHITECTURE
2306 M:      Tony Prisk <linux@prisktech.co.nz>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      arch/arm/mach-vt8500/
2310 F:      drivers/clocksource/timer-vt8500.c
2311 F:      drivers/i2c/busses/i2c-wmt.c
2312 F:      drivers/mmc/host/wmt-sdmmc.c
2313 F:      drivers/pwm/pwm-vt8500.c
2314 F:      drivers/rtc/rtc-vt8500.c
2315 F:      drivers/tty/serial/vt8500_serial.c
2316 F:      drivers/usb/host/ehci-platform.c
2317 F:      drivers/usb/host/uhci-platform.c
2318 F:      drivers/video/fbdev/vt8500lcdfb.*
2319 F:      drivers/video/fbdev/wm8505fb*
2320 F:      drivers/video/fbdev/wmt_ge_rops.*
2321
2322 ARM/ZIPIT Z2 SUPPORT
2323 M:      Marek Vasut <marek.vasut@gmail.com>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      arch/arm/mach-pxa/z2.c
2327 F:      arch/arm/mach-pxa/include/mach/z2.h
2328
2329 ARM/ZTE ARCHITECTURE
2330 M:      Jun Nie <jun.nie@linaro.org>
2331 M:      Shawn Guo <shawnguo@kernel.org>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      arch/arm/boot/dts/zx2967*
2335 F:      arch/arm/mach-zx/
2336 F:      arch/arm64/boot/dts/zte/
2337 F:      drivers/clk/zte/
2338 F:      drivers/dma/zx_dma.c
2339 F:      drivers/gpio/gpio-zx.c
2340 F:      drivers/i2c/busses/i2c-zx2967.c
2341 F:      drivers/mmc/host/dw_mmc-zx.*
2342 F:      drivers/pinctrl/zte/
2343 F:      drivers/soc/zte/
2344 F:      drivers/thermal/zx2967_thermal.c
2345 F:      drivers/watchdog/zx2967_wdt.c
2346 F:      Documentation/devicetree/bindings/arm/zte.txt
2347 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2348 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2349 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2350 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2351 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2352 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2353 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2354 F:      Documentation/devicetree/bindings/soc/zte/
2355 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2356 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2357 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2358 F:      include/dt-bindings/clock/zx2967*.h
2359 F:      include/dt-bindings/soc/zte,*.h
2360 F:      sound/soc/codecs/zx_aud96p22.c
2361 F:      sound/soc/zte/
2362
2363 ARM/ZYNQ ARCHITECTURE
2364 M:      Michal Simek <michal.simek@xilinx.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 W:      http://wiki.xilinx.com
2367 T:      git https://github.com/Xilinx/linux-xlnx.git
2368 S:      Supported
2369 F:      arch/arm/mach-zynq/
2370 F:      drivers/cpuidle/cpuidle-zynq.c
2371 F:      drivers/block/xsysace.c
2372 N:      zynq
2373 N:      xilinx
2374 F:      drivers/clocksource/timer-cadence-ttc.c
2375 F:      drivers/i2c/busses/i2c-cadence.c
2376 F:      drivers/mmc/host/sdhci-of-arasan.c
2377 F:      drivers/edac/synopsys_edac.c
2378 F:      drivers/i2c/busses/i2c-xiic.c
2379
2380 ARM64 PORT (AARCH64 ARCHITECTURE)
2381 M:      Catalin Marinas <catalin.marinas@arm.com>
2382 M:      Will Deacon <will.deacon@arm.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2385 S:      Maintained
2386 F:      arch/arm64/
2387 X:      arch/arm64/boot/dts/
2388 F:      Documentation/arm64/
2389
2390 AS3645A LED FLASH CONTROLLER DRIVER
2391 M:      Sakari Ailus <sakari.ailus@iki.fi>
2392 L:      linux-leds@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/leds/leds-as3645a.c
2395
2396 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2397 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2398 L:      linux-media@vger.kernel.org
2399 T:      git git://linuxtv.org/media_tree.git
2400 S:      Maintained
2401 F:      drivers/media/i2c/ak7375.c
2402 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2403
2404 ASAHI KASEI AK8974 DRIVER
2405 M:      Linus Walleij <linus.walleij@linaro.org>
2406 L:      linux-iio@vger.kernel.org
2407 W:      http://www.akm.com/
2408 S:      Supported
2409 F:      drivers/iio/magnetometer/ak8974.c
2410
2411 ASC7621 HARDWARE MONITOR DRIVER
2412 M:      George Joseph <george.joseph@fairview5.com>
2413 L:      linux-hwmon@vger.kernel.org
2414 S:      Maintained
2415 F:      Documentation/hwmon/asc7621
2416 F:      drivers/hwmon/asc7621.c
2417
2418 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2419 M:      Corentin Chary <corentin.chary@gmail.com>
2420 L:      acpi4asus-user@lists.sourceforge.net
2421 L:      platform-driver-x86@vger.kernel.org
2422 W:      http://acpi4asus.sf.net
2423 S:      Maintained
2424 F:      drivers/platform/x86/asus*.c
2425 F:      drivers/platform/x86/eeepc*.c
2426
2427 ASUS WIRELESS RADIO CONTROL DRIVER
2428 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2429 L:      platform-driver-x86@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/platform/x86/asus-wireless.c
2432
2433 ASYMMETRIC KEYS
2434 M:      David Howells <dhowells@redhat.com>
2435 L:      keyrings@vger.kernel.org
2436 S:      Maintained
2437 F:      Documentation/crypto/asymmetric-keys.txt
2438 F:      include/linux/verification.h
2439 F:      include/crypto/public_key.h
2440 F:      include/crypto/pkcs7.h
2441 F:      crypto/asymmetric_keys/
2442
2443 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2444 R:      Dan Williams <dan.j.williams@intel.com>
2445 W:      http://sourceforge.net/projects/xscaleiop
2446 S:      Odd fixes
2447 F:      Documentation/crypto/async-tx-api.txt
2448 F:      crypto/async_tx/
2449 F:      drivers/dma/
2450 F:      include/linux/dmaengine.h
2451 F:      include/linux/async_tx.h
2452
2453 AT24 EEPROM DRIVER
2454 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2455 L:      linux-i2c@vger.kernel.org
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2457 S:      Maintained
2458 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2459 F:      drivers/misc/eeprom/at24.c
2460 F:      include/linux/platform_data/at24.h
2461
2462 ATA OVER ETHERNET (AOE) DRIVER
2463 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2464 W:      http://www.openaoe.org/
2465 S:      Supported
2466 F:      Documentation/aoe/
2467 F:      drivers/block/aoe/
2468
2469 ATHEROS 71XX/9XXX GPIO DRIVER
2470 M:      Alban Bedel <albeu@free.fr>
2471 W:      https://github.com/AlbanBedel/linux
2472 T:      git git://github.com/AlbanBedel/linux
2473 S:      Maintained
2474 F:      drivers/gpio/gpio-ath79.c
2475 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2476
2477 ATHEROS 71XX/9XXX USB PHY DRIVER
2478 M:      Alban Bedel <albeu@free.fr>
2479 W:      https://github.com/AlbanBedel/linux
2480 T:      git git://github.com/AlbanBedel/linux
2481 S:      Maintained
2482 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2483 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2484
2485 ATHEROS ATH GENERIC UTILITIES
2486 M:      Kalle Valo <kvalo@codeaurora.org>
2487 L:      linux-wireless@vger.kernel.org
2488 S:      Supported
2489 F:      drivers/net/wireless/ath/*
2490
2491 ATHEROS ATH5K WIRELESS DRIVER
2492 M:      Jiri Slaby <jirislaby@gmail.com>
2493 M:      Nick Kossifidis <mickflemm@gmail.com>
2494 M:      Luis Chamberlain <mcgrof@kernel.org>
2495 L:      linux-wireless@vger.kernel.org
2496 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2497 S:      Maintained
2498 F:      drivers/net/wireless/ath/ath5k/
2499
2500 ATHEROS ATH6KL WIRELESS DRIVER
2501 M:      Kalle Valo <kvalo@codeaurora.org>
2502 L:      linux-wireless@vger.kernel.org
2503 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2505 S:      Supported
2506 F:      drivers/net/wireless/ath/ath6kl/
2507
2508 ATI_REMOTE2 DRIVER
2509 M:      Ville Syrjala <syrjala@sci.fi>
2510 S:      Maintained
2511 F:      drivers/input/misc/ati_remote2.c
2512
2513 ATK0110 HWMON DRIVER
2514 M:      Luca Tettamanti <kronos.it@gmail.com>
2515 L:      linux-hwmon@vger.kernel.org
2516 S:      Maintained
2517 F:      drivers/hwmon/asus_atk0110.c
2518
2519 ATLX ETHERNET DRIVERS
2520 M:      Jay Cliburn <jcliburn@gmail.com>
2521 M:      Chris Snook <chris.snook@gmail.com>
2522 L:      netdev@vger.kernel.org
2523 W:      http://sourceforge.net/projects/atl1
2524 W:      http://atl1.sourceforge.net
2525 S:      Maintained
2526 F:      drivers/net/ethernet/atheros/
2527
2528 ATM
2529 M:      Chas Williams <3chas3@gmail.com>
2530 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2531 L:      netdev@vger.kernel.org
2532 W:      http://linux-atm.sourceforge.net
2533 S:      Maintained
2534 F:      drivers/atm/
2535 F:      include/linux/atm*
2536 F:      include/uapi/linux/atm*
2537
2538 ATMEL MACB ETHERNET DRIVER
2539 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2540 S:      Supported
2541 F:      drivers/net/ethernet/cadence/
2542
2543 ATMEL MAXTOUCH DRIVER
2544 M:      Nick Dyer <nick@shmanahar.org>
2545 T:      git git://github.com/ndyer/linux.git
2546 S:      Maintained
2547 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2548 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2549
2550 ATMEL WIRELESS DRIVER
2551 M:      Simon Kelley <simon@thekelleys.org.uk>
2552 L:      linux-wireless@vger.kernel.org
2553 W:      http://www.thekelleys.org.uk/atmel
2554 W:      http://atmelwlandriver.sourceforge.net/
2555 S:      Maintained
2556 F:      drivers/net/wireless/atmel/atmel*
2557
2558 ATOMIC INFRASTRUCTURE
2559 M:      Will Deacon <will.deacon@arm.com>
2560 M:      Peter Zijlstra <peterz@infradead.org>
2561 R:      Boqun Feng <boqun.feng@gmail.com>
2562 L:      linux-kernel@vger.kernel.org
2563 S:      Maintained
2564 F:      arch/*/include/asm/atomic*.h
2565 F:      include/*/atomic*.h
2566
2567 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2568 M:      Bradley Grove <linuxdrivers@attotech.com>
2569 L:      linux-scsi@vger.kernel.org
2570 W:      http://www.attotech.com
2571 S:      Supported
2572 F:      drivers/scsi/esas2r
2573
2574 ATUSB IEEE 802.15.4 RADIO DRIVER
2575 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2576 L:      linux-wpan@vger.kernel.org
2577 S:      Maintained
2578 F:      drivers/net/ieee802154/atusb.c
2579 F:      drivers/net/ieee802154/atusb.h
2580 F:      drivers/net/ieee802154/at86rf230.h
2581
2582 AUDIT SUBSYSTEM
2583 M:      Paul Moore <paul@paul-moore.com>
2584 M:      Eric Paris <eparis@redhat.com>
2585 L:      linux-audit@redhat.com (moderated for non-subscribers)
2586 W:      https://github.com/linux-audit
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2588 S:      Supported
2589 F:      include/linux/audit.h
2590 F:      include/uapi/linux/audit.h
2591 F:      kernel/audit*
2592
2593 AUXILIARY DISPLAY DRIVERS
2594 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2595 S:      Maintained
2596 F:      drivers/auxdisplay/
2597 F:      include/linux/cfag12864b.h
2598
2599 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2600 M:      Andreas Klinger <ak@it-klinger.de>
2601 L:      linux-iio@vger.kernel.org
2602 S:      Maintained
2603 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2604 F:      drivers/iio/adc/hx711.c
2605
2606 AX.25 NETWORK LAYER
2607 M:      Ralf Baechle <ralf@linux-mips.org>
2608 L:      linux-hams@vger.kernel.org
2609 W:      http://www.linux-ax25.org/
2610 S:      Maintained
2611 F:      include/uapi/linux/ax25.h
2612 F:      include/net/ax25.h
2613 F:      net/ax25/
2614
2615 AXENTIA ARM DEVICES
2616 M:      Peter Rosin <peda@axentia.se>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      Documentation/devicetree/bindings/arm/axentia.txt
2620 F:      arch/arm/boot/dts/at91-linea.dtsi
2621 F:      arch/arm/boot/dts/at91-natte.dtsi
2622 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2623 F:      arch/arm/boot/dts/at91-tse850-3.dts
2624
2625 AXENTIA ASOC DRIVERS
2626 M:      Peter Rosin <peda@axentia.se>
2627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      Documentation/devicetree/bindings/sound/axentia,*
2630 F:      sound/soc/atmel/tse850-pcm5142.c
2631
2632 AZ6007 DVB DRIVER
2633 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2634 L:      linux-media@vger.kernel.org
2635 W:      https://linuxtv.org
2636 T:      git git://linuxtv.org/media_tree.git
2637 S:      Maintained
2638 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2639
2640 AZTECH FM RADIO RECEIVER DRIVER
2641 M:      Hans Verkuil <hverkuil@xs4all.nl>
2642 L:      linux-media@vger.kernel.org
2643 T:      git git://linuxtv.org/media_tree.git
2644 W:      https://linuxtv.org
2645 S:      Maintained
2646 F:      drivers/media/radio/radio-aztech*
2647
2648 B43 WIRELESS DRIVER
2649 L:      linux-wireless@vger.kernel.org
2650 L:      b43-dev@lists.infradead.org
2651 W:      http://wireless.kernel.org/en/users/Drivers/b43
2652 S:      Odd Fixes
2653 F:      drivers/net/wireless/broadcom/b43/
2654
2655 B43LEGACY WIRELESS DRIVER
2656 M:      Larry Finger <Larry.Finger@lwfinger.net>
2657 L:      linux-wireless@vger.kernel.org
2658 L:      b43-dev@lists.infradead.org
2659 W:      http://wireless.kernel.org/en/users/Drivers/b43
2660 S:      Maintained
2661 F:      drivers/net/wireless/broadcom/b43legacy/
2662
2663 BACKLIGHT CLASS/SUBSYSTEM
2664 M:      Lee Jones <lee.jones@linaro.org>
2665 M:      Daniel Thompson <daniel.thompson@linaro.org>
2666 M:      Jingoo Han <jingoohan1@gmail.com>
2667 L:      dri-devel@lists.freedesktop.org
2668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2669 S:      Maintained
2670 F:      drivers/video/backlight/
2671 F:      include/linux/backlight.h
2672 F:      include/linux/pwm_backlight.h
2673 F:      Documentation/devicetree/bindings/leds/backlight
2674
2675 BATMAN ADVANCED
2676 M:      Marek Lindner <mareklindner@neomailbox.ch>
2677 M:      Simon Wunderlich <sw@simonwunderlich.de>
2678 M:      Antonio Quartulli <a@unstable.cc>
2679 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2680 W:      https://www.open-mesh.org/
2681 Q:      https://patchwork.open-mesh.org/project/batman/list/
2682 S:      Maintained
2683 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2684 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2685 F:      Documentation/networking/batman-adv.rst
2686 F:      include/uapi/linux/batadv_packet.h
2687 F:      include/uapi/linux/batman_adv.h
2688 F:      net/batman-adv/
2689
2690 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2691 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2692 L:      linux-hams@vger.kernel.org
2693 W:      http://www.baycom.org/~tom/ham/ham.html
2694 S:      Maintained
2695 F:      drivers/net/hamradio/baycom*
2696
2697 BCACHE (BLOCK LAYER CACHE)
2698 M:      Coly Li <colyli@suse.de>
2699 M:      Kent Overstreet <kent.overstreet@gmail.com>
2700 L:      linux-bcache@vger.kernel.org
2701 W:      http://bcache.evilpiepirate.org
2702 C:      irc://irc.oftc.net/bcache
2703 S:      Maintained
2704 F:      drivers/md/bcache/
2705
2706 BDISP ST MEDIA DRIVER
2707 M:      Fabien Dessenne <fabien.dessenne@st.com>
2708 L:      linux-media@vger.kernel.org
2709 T:      git git://linuxtv.org/media_tree.git
2710 W:      https://linuxtv.org
2711 S:      Supported
2712 F:      drivers/media/platform/sti/bdisp
2713
2714 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2715 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2716 L:      netdev@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/net/ethernet/ec_bhf.c
2719
2720 BEFS FILE SYSTEM
2721 M:      Luis de Bethencourt <luisbg@kernel.org>
2722 M:      Salah Triki <salah.triki@gmail.com>
2723 S:      Maintained
2724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2725 F:      Documentation/filesystems/befs.txt
2726 F:      fs/befs/
2727
2728 BFQ I/O SCHEDULER
2729 M:      Paolo Valente <paolo.valente@linaro.org>
2730 M:      Jens Axboe <axboe@kernel.dk>
2731 L:      linux-block@vger.kernel.org
2732 S:      Maintained
2733 F:      block/bfq-*
2734 F:      Documentation/block/bfq-iosched.txt
2735
2736 BFS FILE SYSTEM
2737 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2738 S:      Maintained
2739 F:      Documentation/filesystems/bfs.txt
2740 F:      fs/bfs/
2741 F:      include/uapi/linux/bfs_fs.h
2742
2743 BLINKM RGB LED DRIVER
2744 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2745 S:      Maintained
2746 F:      drivers/leds/leds-blinkm.c
2747
2748 BLOCK LAYER
2749 M:      Jens Axboe <axboe@kernel.dk>
2750 L:      linux-block@vger.kernel.org
2751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2752 S:      Maintained
2753 F:      block/
2754 F:      drivers/block/
2755 F:      kernel/trace/blktrace.c
2756 F:      lib/sbitmap.c
2757
2758 BLOCK2MTD DRIVER
2759 M:      Joern Engel <joern@lazybastard.org>
2760 L:      linux-mtd@lists.infradead.org
2761 S:      Maintained
2762 F:      drivers/mtd/devices/block2mtd.c
2763
2764 BLUETOOTH DRIVERS
2765 M:      Marcel Holtmann <marcel@holtmann.org>
2766 M:      Johan Hedberg <johan.hedberg@gmail.com>
2767 L:      linux-bluetooth@vger.kernel.org
2768 W:      http://www.bluez.org/
2769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2771 S:      Maintained
2772 F:      drivers/bluetooth/
2773
2774 BLUETOOTH SUBSYSTEM
2775 M:      Marcel Holtmann <marcel@holtmann.org>
2776 M:      Johan Hedberg <johan.hedberg@gmail.com>
2777 L:      linux-bluetooth@vger.kernel.org
2778 W:      http://www.bluez.org/
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2781 S:      Maintained
2782 F:      net/bluetooth/
2783 F:      include/net/bluetooth/
2784
2785 BONDING DRIVER
2786 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2787 M:      Veaceslav Falico <vfalico@gmail.com>
2788 M:      Andy Gospodarek <andy@greyhouse.net>
2789 L:      netdev@vger.kernel.org
2790 W:      http://sourceforge.net/projects/bonding/
2791 S:      Supported
2792 F:      drivers/net/bonding/
2793 F:      include/uapi/linux/if_bonding.h
2794
2795 BPF (Safe dynamic programs and tools)
2796 M:      Alexei Starovoitov <ast@kernel.org>
2797 M:      Daniel Borkmann <daniel@iogearbox.net>
2798 L:      netdev@vger.kernel.org
2799 L:      linux-kernel@vger.kernel.org
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2802 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2803 S:      Supported
2804 F:      arch/*/net/*
2805 F:      Documentation/networking/filter.txt
2806 F:      Documentation/bpf/
2807 F:      include/linux/bpf*
2808 F:      include/linux/filter.h
2809 F:      include/trace/events/xdp.h
2810 F:      include/uapi/linux/bpf*
2811 F:      include/uapi/linux/filter.h
2812 F:      kernel/bpf/
2813 F:      kernel/trace/bpf_trace.c
2814 F:      lib/test_bpf.c
2815 F:      net/bpf/
2816 F:      net/core/filter.c
2817 F:      net/sched/act_bpf.c
2818 F:      net/sched/cls_bpf.c
2819 F:      samples/bpf/
2820 F:      tools/bpf/
2821 F:      tools/lib/bpf/
2822 F:      tools/testing/selftests/bpf/
2823
2824 BPF JIT for ARM
2825 M:      Shubham Bansal <illusionist.neo@gmail.com>
2826 L:      netdev@vger.kernel.org
2827 S:      Maintained
2828 F:      arch/arm/net/
2829
2830 BPF JIT for ARM64
2831 M:      Daniel Borkmann <daniel@iogearbox.net>
2832 M:      Alexei Starovoitov <ast@kernel.org>
2833 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2834 L:      netdev@vger.kernel.org
2835 S:      Supported
2836 F:      arch/arm64/net/
2837
2838 BPF JIT for MIPS (32-BIT AND 64-BIT)
2839 M:      Paul Burton <paul.burton@mips.com>
2840 L:      netdev@vger.kernel.org
2841 S:      Maintained
2842 F:      arch/mips/net/
2843
2844 BPF JIT for NFP NICs
2845 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2846 L:      netdev@vger.kernel.org
2847 S:      Supported
2848 F:      drivers/net/ethernet/netronome/nfp/bpf/
2849
2850 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2851 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2852 M:      Sandipan Das <sandipan@linux.ibm.com>
2853 L:      netdev@vger.kernel.org
2854 S:      Maintained
2855 F:      arch/powerpc/net/
2856
2857 BPF JIT for S390
2858 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2859 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2860 L:      netdev@vger.kernel.org
2861 S:      Maintained
2862 F:      arch/s390/net/
2863 X:      arch/s390/net/pnet.c
2864
2865 BPF JIT for SPARC (32-BIT AND 64-BIT)
2866 M:      David S. Miller <davem@davemloft.net>
2867 L:      netdev@vger.kernel.org
2868 S:      Maintained
2869 F:      arch/sparc/net/
2870
2871 BPF JIT for X86 32-BIT
2872 M:      Wang YanQing <udknight@gmail.com>
2873 L:      netdev@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/x86/net/bpf_jit_comp32.c
2876
2877 BPF JIT for X86 64-BIT
2878 M:      Alexei Starovoitov <ast@kernel.org>
2879 M:      Daniel Borkmann <daniel@iogearbox.net>
2880 L:      netdev@vger.kernel.org
2881 S:      Supported
2882 F:      arch/x86/net/
2883 X:      arch/x86/net/bpf_jit_comp32.c
2884
2885 BROADCOM B44 10/100 ETHERNET DRIVER
2886 M:      Michael Chan <michael.chan@broadcom.com>
2887 L:      netdev@vger.kernel.org
2888 S:      Supported
2889 F:      drivers/net/ethernet/broadcom/b44.*
2890
2891 BROADCOM B53 ETHERNET SWITCH DRIVER
2892 M:      Florian Fainelli <f.fainelli@gmail.com>
2893 L:      netdev@vger.kernel.org
2894 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
2895 S:      Supported
2896 F:      drivers/net/dsa/b53/*
2897 F:      include/linux/platform_data/b53.h
2898
2899 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
2900 M:      Florian Fainelli <f.fainelli@gmail.com>
2901 M:      Ray Jui <rjui@broadcom.com>
2902 M:      Scott Branden <sbranden@broadcom.com>
2903 M:      bcm-kernel-feedback-list@broadcom.com
2904 T:      git git://github.com/broadcom/mach-bcm
2905 S:      Maintained
2906 N:      bcm281*
2907 N:      bcm113*
2908 N:      bcm216*
2909 N:      kona
2910 F:      arch/arm/mach-bcm/
2911
2912 BROADCOM BCM2835 ARM ARCHITECTURE
2913 M:      Eric Anholt <eric@anholt.net>
2914 M:      Stefan Wahren <stefan.wahren@i2se.com>
2915 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 T:      git git://github.com/anholt/linux
2918 S:      Maintained
2919 N:      bcm2835
2920 F:      drivers/staging/vc04_services
2921
2922 BROADCOM BCM47XX MIPS ARCHITECTURE
2923 M:      Hauke Mehrtens <hauke@hauke-m.de>
2924 M:      Rafał Miłecki <zajec5@gmail.com>
2925 L:      linux-mips@vger.kernel.org
2926 S:      Maintained
2927 F:      Documentation/devicetree/bindings/mips/brcm/
2928 F:      arch/mips/bcm47xx/*
2929 F:      arch/mips/include/asm/mach-bcm47xx/*
2930
2931 BROADCOM BCM5301X ARM ARCHITECTURE
2932 M:      Hauke Mehrtens <hauke@hauke-m.de>
2933 M:      Rafał Miłecki <zajec5@gmail.com>
2934 M:      bcm-kernel-feedback-list@broadcom.com
2935 L:      linux-arm-kernel@lists.infradead.org
2936 S:      Maintained
2937 F:      arch/arm/mach-bcm/bcm_5301x.c
2938 F:      arch/arm/boot/dts/bcm5301x*.dtsi
2939 F:      arch/arm/boot/dts/bcm470*
2940 F:      arch/arm/boot/dts/bcm953012*
2941
2942 BROADCOM BCM53573 ARM ARCHITECTURE
2943 M:      Rafał Miłecki <rafal@milecki.pl>
2944 L:      linux-arm-kernel@lists.infradead.org
2945 S:      Maintained
2946 F:      arch/arm/boot/dts/bcm53573*
2947 F:      arch/arm/boot/dts/bcm47189*
2948
2949 BROADCOM BCM63XX ARM ARCHITECTURE
2950 M:      Florian Fainelli <f.fainelli@gmail.com>
2951 M:      bcm-kernel-feedback-list@broadcom.com
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 T:      git git://github.com/broadcom/stblinux.git
2954 S:      Maintained
2955 N:      bcm63xx
2956
2957 BROADCOM BCM63XX/BCM33XX UDC DRIVER
2958 M:      Kevin Cernekee <cernekee@gmail.com>
2959 L:      linux-usb@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
2962
2963 BROADCOM BCM7XXX ARM ARCHITECTURE
2964 M:      Brian Norris <computersforpeace@gmail.com>
2965 M:      Gregory Fong <gregory.0xf0@gmail.com>
2966 M:      Florian Fainelli <f.fainelli@gmail.com>
2967 M:      bcm-kernel-feedback-list@broadcom.com
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 T:      git git://github.com/broadcom/stblinux.git
2970 S:      Maintained
2971 F:      arch/arm/mach-bcm/*brcmstb*
2972 F:      arch/arm/boot/dts/bcm7*.dts*
2973 F:      drivers/bus/brcmstb_gisb.c
2974 F:      arch/arm/mm/cache-b15-rac.c
2975 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
2976 N:      brcmstb
2977
2978 BROADCOM BMIPS CPUFREQ DRIVER
2979 M:      Markus Mayer <mmayer@broadcom.com>
2980 M:      bcm-kernel-feedback-list@broadcom.com
2981 L:      linux-pm@vger.kernel.org
2982 S:      Maintained
2983 F:      drivers/cpufreq/bmips-cpufreq.c
2984
2985 BROADCOM BMIPS MIPS ARCHITECTURE
2986 M:      Kevin Cernekee <cernekee@gmail.com>
2987 M:      Florian Fainelli <f.fainelli@gmail.com>
2988 L:      linux-mips@vger.kernel.org
2989 T:      git git://github.com/broadcom/stblinux.git
2990 S:      Maintained
2991 F:      arch/mips/bmips/*
2992 F:      arch/mips/include/asm/mach-bmips/*
2993 F:      arch/mips/kernel/*bmips*
2994 F:      arch/mips/boot/dts/brcm/bcm*.dts*
2995 F:      drivers/irqchip/irq-bcm63*
2996 F:      drivers/irqchip/irq-bcm7*
2997 F:      drivers/irqchip/irq-brcmstb*
2998 F:      include/linux/bcm963xx_nvram.h
2999 F:      include/linux/bcm963xx_tag.h
3000
3001 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3002 M:      Rasesh Mody <rasesh.mody@cavium.com>
3003 M:      Dept-GELinuxNICDev@cavium.com
3004 L:      netdev@vger.kernel.org
3005 S:      Supported
3006 F:      drivers/net/ethernet/broadcom/bnx2.*
3007 F:      drivers/net/ethernet/broadcom/bnx2_*
3008
3009 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3010 M:      QLogic-Storage-Upstream@qlogic.com
3011 L:      linux-scsi@vger.kernel.org
3012 S:      Supported
3013 F:      drivers/scsi/bnx2fc/
3014
3015 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3016 M:      QLogic-Storage-Upstream@qlogic.com
3017 L:      linux-scsi@vger.kernel.org
3018 S:      Supported
3019 F:      drivers/scsi/bnx2i/
3020
3021 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3022 M:      Ariel Elior <ariel.elior@cavium.com>
3023 M:      Sudarsana Kalluru <sudarsana.kalluru@cavium.com>
3024 M:      everest-linux-l2@cavium.com
3025 L:      netdev@vger.kernel.org
3026 S:      Supported
3027 F:      drivers/net/ethernet/broadcom/bnx2x/
3028
3029 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3030 M:      Michael Chan <michael.chan@broadcom.com>
3031 L:      netdev@vger.kernel.org
3032 S:      Supported
3033 F:      drivers/net/ethernet/broadcom/bnxt/
3034
3035 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3036 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3037 M:      Franky Lin <franky.lin@broadcom.com>
3038 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3039 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3040 M:      Wright Feng <wright.feng@cypress.com>
3041 L:      linux-wireless@vger.kernel.org
3042 L:      brcm80211-dev-list.pdl@broadcom.com
3043 L:      brcm80211-dev-list@cypress.com
3044 S:      Supported
3045 F:      drivers/net/wireless/broadcom/brcm80211/
3046
3047 BROADCOM BRCMSTB GPIO DRIVER
3048 M:      Gregory Fong <gregory.0xf0@gmail.com>
3049 L:      bcm-kernel-feedback-list@broadcom.com
3050 S:      Supported
3051 F:      drivers/gpio/gpio-brcmstb.c
3052 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3053
3054 BROADCOM BRCMSTB I2C DRIVER
3055 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3056 L:      linux-i2c@vger.kernel.org
3057 L:      bcm-kernel-feedback-list@broadcom.com
3058 S:      Supported
3059 F:      drivers/i2c/busses/i2c-brcmstb.c
3060 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3061
3062 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3063 M:      Al Cooper <alcooperx@gmail.com>
3064 L:      linux-kernel@vger.kernel.org
3065 L:      bcm-kernel-feedback-list@broadcom.com
3066 S:      Maintained
3067 F:      drivers/phy/broadcom/phy-brcm-usb*
3068
3069 BROADCOM GENET ETHERNET DRIVER
3070 M:      Doug Berger <opendmb@gmail.com>
3071 M:      Florian Fainelli <f.fainelli@gmail.com>
3072 L:      netdev@vger.kernel.org
3073 S:      Supported
3074 F:      drivers/net/ethernet/broadcom/genet/
3075
3076 BROADCOM IPROC ARM ARCHITECTURE
3077 M:      Ray Jui <rjui@broadcom.com>
3078 M:      Scott Branden <sbranden@broadcom.com>
3079 M:      bcm-kernel-feedback-list@broadcom.com
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 T:      git git://github.com/broadcom/cygnus-linux.git
3082 S:      Maintained
3083 N:      iproc
3084 N:      cygnus
3085 N:      bcm[-_]nsp
3086 N:      bcm9113*
3087 N:      bcm9583*
3088 N:      bcm9585*
3089 N:      bcm9586*
3090 N:      bcm988312
3091 N:      bcm113*
3092 N:      bcm583*
3093 N:      bcm585*
3094 N:      bcm586*
3095 N:      bcm88312
3096 N:      hr2
3097 N:      stingray
3098 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3099 F:      arch/arm64/boot/dts/broadcom/stingray/*
3100 F:      drivers/clk/bcm/clk-ns*
3101 F:      drivers/clk/bcm/clk-sr*
3102 F:      drivers/pinctrl/bcm/pinctrl-ns*
3103 F:      include/dt-bindings/clock/bcm-sr*
3104
3105 BROADCOM KONA GPIO DRIVER
3106 M:      Ray Jui <rjui@broadcom.com>
3107 L:      bcm-kernel-feedback-list@broadcom.com
3108 S:      Supported
3109 F:      drivers/gpio/gpio-bcm-kona.c
3110 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3111
3112 BROADCOM NETXTREME-E ROCE DRIVER
3113 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3114 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3115 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3116 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3117 L:      linux-rdma@vger.kernel.org
3118 W:      http://www.broadcom.com
3119 S:      Supported
3120 F:      drivers/infiniband/hw/bnxt_re/
3121 F:      include/uapi/rdma/bnxt_re-abi.h
3122
3123 BROADCOM NVRAM DRIVER
3124 M:      Rafał Miłecki <zajec5@gmail.com>
3125 L:      linux-mips@vger.kernel.org
3126 S:      Maintained
3127 F:      drivers/firmware/broadcom/*
3128
3129 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3130 M:      Rafał Miłecki <zajec5@gmail.com>
3131 L:      linux-wireless@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/bcma/
3134 F:      include/linux/bcma/
3135
3136 BROADCOM STB AVS CPUFREQ DRIVER
3137 M:      Markus Mayer <mmayer@broadcom.com>
3138 M:      bcm-kernel-feedback-list@broadcom.com
3139 L:      linux-pm@vger.kernel.org
3140 S:      Maintained
3141 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3142 F:      drivers/cpufreq/brcmstb*
3143
3144 BROADCOM STB AVS TMON DRIVER
3145 M:      Markus Mayer <mmayer@broadcom.com>
3146 M:      bcm-kernel-feedback-list@broadcom.com
3147 L:      linux-pm@vger.kernel.org
3148 S:      Maintained
3149 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3150 F:      drivers/thermal/broadcom/brcmstb*
3151
3152 BROADCOM STB NAND FLASH DRIVER
3153 M:      Brian Norris <computersforpeace@gmail.com>
3154 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3155 L:      linux-mtd@lists.infradead.org
3156 L:      bcm-kernel-feedback-list@broadcom.com
3157 S:      Maintained
3158 F:      drivers/mtd/nand/raw/brcmnand/
3159
3160 BROADCOM STB DPFE DRIVER
3161 M:      Markus Mayer <mmayer@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3164 S:      Maintained
3165 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3166 F:      drivers/memory/brcmstb_dpfe.c
3167
3168 BROADCOM SPI DRIVER
3169 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3170 M:      bcm-kernel-feedback-list@broadcom.com
3171 S:      Maintained
3172 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3173 F:      drivers/spi/spi-bcm-qspi.*
3174 F:      drivers/spi/spi-brcmstb-qspi.c
3175 F:      drivers/spi/spi-iproc-qspi.c
3176
3177 BROADCOM SYSTEMPORT ETHERNET DRIVER
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 S:      Supported
3181 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3182
3183 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3184 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3185 M:      Prashant Sreedharan <prashant@broadcom.com>
3186 M:      Michael Chan <mchan@broadcom.com>
3187 L:      netdev@vger.kernel.org
3188 S:      Supported
3189 F:      drivers/net/ethernet/broadcom/tg3.*
3190
3191 BROCADE BFA FC SCSI DRIVER
3192 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3193 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3194 L:      linux-scsi@vger.kernel.org
3195 S:      Supported
3196 F:      drivers/scsi/bfa/
3197
3198 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3199 M:      Rasesh Mody <rasesh.mody@cavium.com>
3200 M:      Sudarsana Kalluru <sudarsana.kalluru@cavium.com>
3201 M:      Dept-GELinuxNICDev@cavium.com
3202 L:      netdev@vger.kernel.org
3203 S:      Supported
3204 F:      drivers/net/ethernet/brocade/bna/
3205
3206 BSG (block layer generic sg v4 driver)
3207 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3208 L:      linux-scsi@vger.kernel.org
3209 S:      Supported
3210 F:      block/bsg.c
3211 F:      include/linux/bsg.h
3212 F:      include/uapi/linux/bsg.h
3213
3214 BT87X AUDIO DRIVER
3215 M:      Clemens Ladisch <clemens@ladisch.de>
3216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3217 T:      git git://git.alsa-project.org/alsa-kernel.git
3218 S:      Maintained
3219 F:      Documentation/sound/cards/bt87x.rst
3220 F:      sound/pci/bt87x.c
3221
3222 BT8XXGPIO DRIVER
3223 M:      Michael Buesch <m@bues.ch>
3224 W:      http://bu3sch.de/btgpio.php
3225 S:      Maintained
3226 F:      drivers/gpio/gpio-bt8xx.c
3227
3228 BTRFS FILE SYSTEM
3229 M:      Chris Mason <clm@fb.com>
3230 M:      Josef Bacik <josef@toxicpanda.com>
3231 M:      David Sterba <dsterba@suse.com>
3232 L:      linux-btrfs@vger.kernel.org
3233 W:      http://btrfs.wiki.kernel.org/
3234 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3236 S:      Maintained
3237 F:      Documentation/filesystems/btrfs.txt
3238 F:      fs/btrfs/
3239 F:      include/linux/btrfs*
3240 F:      include/uapi/linux/btrfs*
3241
3242 BTTV VIDEO4LINUX DRIVER
3243 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3244 L:      linux-media@vger.kernel.org
3245 W:      https://linuxtv.org
3246 T:      git git://linuxtv.org/media_tree.git
3247 S:      Odd fixes
3248 F:      Documentation/media/v4l-drivers/bttv*
3249 F:      drivers/media/pci/bt8xx/bttv*
3250
3251 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3252 M:      Chanwoo Choi <cw00.choi@samsung.com>
3253 L:      linux-pm@vger.kernel.org
3254 L:      linux-samsung-soc@vger.kernel.org
3255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3256 S:      Maintained
3257 F:      drivers/devfreq/exynos-bus.c
3258 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3259
3260 BUSLOGIC SCSI DRIVER
3261 M:      Khalid Aziz <khalid@gonehiking.org>
3262 L:      linux-scsi@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/scsi/BusLogic.*
3265 F:      drivers/scsi/FlashPoint.*
3266
3267 C-MEDIA CMI8788 DRIVER
3268 M:      Clemens Ladisch <clemens@ladisch.de>
3269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3270 T:      git git://git.alsa-project.org/alsa-kernel.git
3271 S:      Maintained
3272 F:      sound/pci/oxygen/
3273
3274 C-SKY ARCHITECTURE
3275 M:      Guo Ren <guoren@kernel.org>
3276 T:      git https://github.com/c-sky/csky-linux.git
3277 S:      Supported
3278 F:      arch/csky/
3279 F:      Documentation/devicetree/bindings/csky/
3280 F:      drivers/irqchip/irq-csky-*
3281 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3282 F:      drivers/clocksource/timer-gx6605s.c
3283 F:      drivers/clocksource/timer-mp-csky.c
3284 F:      Documentation/devicetree/bindings/timer/csky,*
3285 K:      csky
3286 N:      csky
3287
3288 C6X ARCHITECTURE
3289 M:      Mark Salter <msalter@redhat.com>
3290 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3291 L:      linux-c6x-dev@linux-c6x.org
3292 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3293 S:      Maintained
3294 F:      arch/c6x/
3295
3296 CA8210 IEEE-802.15.4 RADIO DRIVER
3297 M:      Harry Morris <h.morris@cascoda.com>
3298 L:      linux-wpan@vger.kernel.org
3299 W:      https://github.com/Cascoda/ca8210-linux.git
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/ca8210.c
3302 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3303
3304 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3305 M:      David Howells <dhowells@redhat.com>
3306 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3307 S:      Supported
3308 F:      Documentation/filesystems/caching/cachefiles.txt
3309 F:      fs/cachefiles/
3310
3311 CADENCE MIPI-CSI2 BRIDGES
3312 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3313 L:      linux-media@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3316 F:      drivers/media/platform/cadence/cdns-csi2*
3317
3318 CADET FM/AM RADIO RECEIVER DRIVER
3319 M:      Hans Verkuil <hverkuil@xs4all.nl>
3320 L:      linux-media@vger.kernel.org
3321 T:      git git://linuxtv.org/media_tree.git
3322 W:      https://linuxtv.org
3323 S:      Maintained
3324 F:      drivers/media/radio/radio-cadet*
3325
3326 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3327 M:      Jonathan Corbet <corbet@lwn.net>
3328 L:      linux-media@vger.kernel.org
3329 T:      git git://linuxtv.org/media_tree.git
3330 S:      Maintained
3331 F:      Documentation/media/v4l-drivers/cafe_ccic*
3332 F:      drivers/media/platform/marvell-ccic/
3333
3334 CAIF NETWORK LAYER
3335 M:      Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
3336 L:      netdev@vger.kernel.org
3337 S:      Supported
3338 F:      Documentation/networking/caif/
3339 F:      drivers/net/caif/
3340 F:      include/uapi/linux/caif/
3341 F:      include/net/caif/
3342 F:      net/caif/
3343
3344 CAKE QDISC
3345 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3346 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3347 S:      Maintained
3348 F:      net/sched/sch_cake.c
3349
3350 CALGARY x86-64 IOMMU
3351 M:      Muli Ben-Yehuda <mulix@mulix.org>
3352 M:      Jon Mason <jdmason@kudzu.us>
3353 L:      iommu@lists.linux-foundation.org
3354 S:      Maintained
3355 F:      arch/x86/kernel/pci-calgary_64.c
3356 F:      arch/x86/kernel/tce_64.c
3357 F:      arch/x86/include/asm/calgary.h
3358 F:      arch/x86/include/asm/tce.h
3359
3360 CAN NETWORK DRIVERS
3361 M:      Wolfgang Grandegger <wg@grandegger.com>
3362 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3363 L:      linux-can@vger.kernel.org
3364 W:      https://github.com/linux-can
3365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3367 S:      Maintained
3368 F:      Documentation/devicetree/bindings/net/can/
3369 F:      drivers/net/can/
3370 F:      include/linux/can/dev.h
3371 F:      include/linux/can/platform/
3372 F:      include/uapi/linux/can/error.h
3373 F:      include/uapi/linux/can/netlink.h
3374
3375 CAN NETWORK LAYER
3376 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3377 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3378 L:      linux-can@vger.kernel.org
3379 W:      https://github.com/linux-can
3380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3382 S:      Maintained
3383 F:      Documentation/networking/can.rst
3384 F:      net/can/
3385 F:      include/linux/can/core.h
3386 F:      include/uapi/linux/can.h
3387 F:      include/uapi/linux/can/bcm.h
3388 F:      include/uapi/linux/can/raw.h
3389 F:      include/uapi/linux/can/gw.h
3390
3391 CAPABILITIES
3392 M:      Serge Hallyn <serge@hallyn.com>
3393 L:      linux-security-module@vger.kernel.org
3394 S:      Supported
3395 F:      include/linux/capability.h
3396 F:      include/uapi/linux/capability.h
3397 F:      security/commoncap.c
3398 F:      kernel/capability.c
3399
3400 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3401 M:      Kevin Tsai <ktsai@capellamicro.com>
3402 S:      Maintained
3403 F:      drivers/iio/light/cm*
3404
3405 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3406 M:      Christian Lamparter <chunkeey@googlemail.com>
3407 L:      linux-wireless@vger.kernel.org
3408 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3409 S:      Maintained
3410 F:      drivers/net/wireless/ath/carl9170/
3411
3412 CAVIUM I2C DRIVER
3413 M:      Jan Glauber <jglauber@cavium.com>
3414 M:      David Daney <david.daney@cavium.com>
3415 W:      http://www.cavium.com
3416 S:      Supported
3417 F:      drivers/i2c/busses/i2c-octeon*
3418 F:      drivers/i2c/busses/i2c-thunderx*
3419
3420 CAVIUM LIQUIDIO NETWORK DRIVER
3421 M:      Derek Chickles <derek.chickles@caviumnetworks.com>
3422 M:      Satanand Burla <satananda.burla@caviumnetworks.com>
3423 M:      Felix Manlunas <felix.manlunas@caviumnetworks.com>
3424 M:      Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com>
3425 L:      netdev@vger.kernel.org
3426 W:      http://www.cavium.com
3427 S:      Supported
3428 F:      drivers/net/ethernet/cavium/liquidio/
3429
3430 CAVIUM MMC DRIVER
3431 M:      Jan Glauber <jglauber@cavium.com>
3432 M:      David Daney <david.daney@cavium.com>
3433 M:      Steven J. Hill <Steven.Hill@cavium.com>
3434 W:      http://www.cavium.com
3435 S:      Supported
3436 F:      drivers/mmc/host/cavium*
3437
3438 CAVIUM OCTEON-TX CRYPTO DRIVER
3439 M:      George Cherian <george.cherian@cavium.com>
3440 L:      linux-crypto@vger.kernel.org
3441 W:      http://www.cavium.com
3442 S:      Supported
3443 F:      drivers/crypto/cavium/cpt/
3444
3445 CAVIUM THUNDERX2 ARM64 SOC
3446 M:      Robert Richter <rrichter@cavium.com>
3447 M:      Jayachandran C <jnair@caviumnetworks.com>
3448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3449 S:      Maintained
3450 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3451 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3452
3453 CC2520 IEEE-802.15.4 RADIO DRIVER
3454 M:      Varka Bhadram <varkabhadram@gmail.com>
3455 L:      linux-wpan@vger.kernel.org
3456 S:      Maintained
3457 F:      drivers/net/ieee802154/cc2520.c
3458 F:      include/linux/spi/cc2520.h
3459 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3460
3461 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3462 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3463 L:      linux-crypto@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/crypto/ccree/
3466 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3467
3468 CEC FRAMEWORK
3469 M:      Hans Verkuil <hans.verkuil@cisco.com>
3470 L:      linux-media@vger.kernel.org
3471 T:      git git://linuxtv.org/media_tree.git
3472 W:      http://linuxtv.org
3473 S:      Supported
3474 F:      Documentation/media/kapi/cec-core.rst
3475 F:      Documentation/media/uapi/cec
3476 F:      drivers/media/cec/
3477 F:      drivers/media/rc/keymaps/rc-cec.c
3478 F:      include/media/cec.h
3479 F:      include/media/cec-notifier.h
3480 F:      include/uapi/linux/cec.h
3481 F:      include/uapi/linux/cec-funcs.h
3482 F:      Documentation/devicetree/bindings/media/cec.txt
3483 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3484
3485 CEC GPIO DRIVER
3486 M:      Hans Verkuil <hans.verkuil@cisco.com>
3487 L:      linux-media@vger.kernel.org
3488 T:      git git://linuxtv.org/media_tree.git
3489 W:      http://linuxtv.org
3490 S:      Supported
3491 F:      drivers/media/platform/cec-gpio/
3492 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3493
3494 CELL BROADBAND ENGINE ARCHITECTURE
3495 M:      Arnd Bergmann <arnd@arndb.de>
3496 L:      linuxppc-dev@lists.ozlabs.org
3497 W:      http://www.ibm.com/developerworks/power/cell/
3498 S:      Supported
3499 F:      arch/powerpc/include/asm/cell*.h
3500 F:      arch/powerpc/include/asm/spu*.h
3501 F:      arch/powerpc/include/uapi/asm/spu*.h
3502 F:      arch/powerpc/oprofile/*cell*
3503 F:      arch/powerpc/platforms/cell/
3504
3505 CEPH COMMON CODE (LIBCEPH)
3506 M:      Ilya Dryomov <idryomov@gmail.com>
3507 M:      "Yan, Zheng" <zyan@redhat.com>
3508 M:      Sage Weil <sage@redhat.com>
3509 L:      ceph-devel@vger.kernel.org
3510 W:      http://ceph.com/
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3512 T:      git git://github.com/ceph/ceph-client.git
3513 S:      Supported
3514 F:      net/ceph/
3515 F:      include/linux/ceph/
3516 F:      include/linux/crush/
3517
3518 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3519 M:      "Yan, Zheng" <zyan@redhat.com>
3520 M:      Sage Weil <sage@redhat.com>
3521 M:      Ilya Dryomov <idryomov@gmail.com>
3522 L:      ceph-devel@vger.kernel.org
3523 W:      http://ceph.com/
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3525 T:      git git://github.com/ceph/ceph-client.git
3526 S:      Supported
3527 F:      Documentation/filesystems/ceph.txt
3528 F:      fs/ceph/
3529
3530 CERTIFICATE HANDLING:
3531 M:      David Howells <dhowells@redhat.com>
3532 M:      David Woodhouse <dwmw2@infradead.org>
3533 L:      keyrings@vger.kernel.org
3534 S:      Maintained
3535 F:      Documentation/admin-guide/module-signing.rst
3536 F:      certs/
3537 F:      scripts/sign-file.c
3538 F:      scripts/extract-cert.c
3539
3540 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3541 L:      linux-usb@vger.kernel.org
3542 S:      Orphan
3543 F:      Documentation/usb/WUSB-Design-overview.txt
3544 F:      Documentation/usb/wusb-cbaf
3545 F:      drivers/usb/host/hwa-hc.c
3546 F:      drivers/usb/host/whci/
3547 F:      drivers/usb/wusbcore/
3548 F:      include/linux/usb/wusb*
3549
3550 CFAG12864B LCD DRIVER
3551 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3552 S:      Maintained
3553 F:      drivers/auxdisplay/cfag12864b.c
3554 F:      include/linux/cfag12864b.h
3555
3556 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3557 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3558 S:      Maintained
3559 F:      drivers/auxdisplay/cfag12864bfb.c
3560 F:      include/linux/cfag12864b.h
3561
3562 802.11 (including CFG80211/NL80211)
3563 M:      Johannes Berg <johannes@sipsolutions.net>
3564 L:      linux-wireless@vger.kernel.org
3565 W:      http://wireless.kernel.org/
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3568 S:      Maintained
3569 F:      net/wireless/
3570 F:      include/uapi/linux/nl80211.h
3571 F:      include/linux/ieee80211.h
3572 F:      include/net/wext.h
3573 F:      include/net/cfg80211.h
3574 F:      include/net/iw_handler.h
3575 F:      include/net/ieee80211_radiotap.h
3576 F:      Documentation/driver-api/80211/cfg80211.rst
3577 F:      Documentation/networking/regulatory.txt
3578
3579 CHAR and MISC DRIVERS
3580 M:      Arnd Bergmann <arnd@arndb.de>
3581 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3583 S:      Supported
3584 F:      drivers/char/
3585 F:      drivers/misc/
3586 F:      include/linux/miscdevice.h
3587
3588 CHECKPATCH
3589 M:      Andy Whitcroft <apw@canonical.com>
3590 M:      Joe Perches <joe@perches.com>
3591 S:      Maintained
3592 F:      scripts/checkpatch.pl
3593
3594 CHINESE DOCUMENTATION
3595 M:      Harry Wei <harryxiyou@gmail.com>
3596 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3597 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3598 S:      Maintained
3599 F:      Documentation/translations/zh_CN/
3600
3601 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3602 M:      Peter Chen <Peter.Chen@nxp.com>
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3604 L:      linux-usb@vger.kernel.org
3605 S:      Maintained
3606 F:      drivers/usb/chipidea/
3607
3608 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3609 M:      Hans de Goede <hdegoede@redhat.com>
3610 L:      linux-input@vger.kernel.org
3611 S:      Maintained
3612 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3613 F:      drivers/input/touchscreen/chipone_icn8318.c
3614
3615 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3616 M:      Hans de Goede <hdegoede@redhat.com>
3617 L:      linux-input@vger.kernel.org
3618 S:      Maintained
3619 F:      drivers/input/touchscreen/chipone_icn8505.c
3620
3621 CHROME HARDWARE PLATFORM SUPPORT
3622 M:      Benson Leung <bleung@chromium.org>
3623 M:      Olof Johansson <olof@lixom.net>
3624 S:      Maintained
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform.git
3626 F:      drivers/platform/chrome/
3627
3628 CIRRUS LOGIC AUDIO CODEC DRIVERS
3629 M:      Brian Austin <brian.austin@cirrus.com>
3630 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3632 S:      Maintained
3633 F:      sound/soc/codecs/cs*
3634
3635 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3636 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3637 L:      netdev@vger.kernel.org
3638 S:      Maintained
3639 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3640
3641 CISCO FCOE HBA DRIVER
3642 M:      Satish Kharat <satishkh@cisco.com>
3643 M:      Sesidhar Baddela <sebaddel@cisco.com>
3644 M:      Karan Tilak Kumar <kartilak@cisco.com>
3645 L:      linux-scsi@vger.kernel.org
3646 S:      Supported
3647 F:      drivers/scsi/fnic/
3648
3649 CISCO SCSI HBA DRIVER
3650 M:      Karan Tilak Kumar <kartilak@cisco.com>
3651 M:      Sesidhar Baddela <sebaddel@cisco.com>
3652 L:      linux-scsi@vger.kernel.org
3653 S:      Supported
3654 F:      drivers/scsi/snic/
3655
3656 CISCO VIC ETHERNET NIC DRIVER
3657 M:      Christian Benvenuti <benve@cisco.com>
3658 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3659 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3660 S:      Supported
3661 F:      drivers/net/ethernet/cisco/enic/
3662
3663 CISCO VIC LOW LATENCY NIC DRIVER
3664 M:      Christian Benvenuti <benve@cisco.com>
3665 S:      Supported
3666 F:      drivers/infiniband/hw/usnic/
3667
3668 CIRRUS LOGIC MADERA CODEC DRIVERS
3669 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3670 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3672 L:      patches@opensource.cirrus.com
3673 T:      git https://github.com/CirrusLogic/linux-drivers.git
3674 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3675 S:      Supported
3676 F:      Documentation/devicetree/bindings/mfd/madera.txt
3677 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3678 F:      include/linux/mfd/madera/*
3679 F:      drivers/gpio/gpio-madera*
3680 F:      drivers/mfd/madera*
3681 F:      drivers/mfd/cs47l*
3682 F:      drivers/pinctrl/cirrus/*
3683
3684 CLANG-FORMAT FILE
3685 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3686 S:      Maintained
3687 F:      .clang-format
3688
3689 CLEANCACHE API
3690 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3691 L:      linux-kernel@vger.kernel.org
3692 S:      Maintained
3693 F:      mm/cleancache.c
3694 F:      include/linux/cleancache.h
3695
3696 CLK API
3697 M:      Russell King <linux@armlinux.org.uk>
3698 L:      linux-clk@vger.kernel.org
3699 S:      Maintained
3700 F:      include/linux/clk.h
3701
3702 CLOCKSOURCE, CLOCKEVENT DRIVERS
3703 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3704 M:      Thomas Gleixner <tglx@linutronix.de>
3705 L:      linux-kernel@vger.kernel.org
3706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3707 S:      Supported
3708 F:      drivers/clocksource/
3709 F:      Documentation/devicetree/bindings/timer/
3710
3711 CMPC ACPI DRIVER
3712 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3713 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3714 L:      platform-driver-x86@vger.kernel.org
3715 S:      Supported
3716 F:      drivers/platform/x86/classmate-laptop.c
3717
3718 COBALT MEDIA DRIVER
3719 M:      Hans Verkuil <hans.verkuil@cisco.com>
3720 L:      linux-media@vger.kernel.org
3721 T:      git git://linuxtv.org/media_tree.git
3722 W:      https://linuxtv.org
3723 S:      Supported
3724 F:      drivers/media/pci/cobalt/
3725
3726 COCCINELLE/Semantic Patches (SmPL)
3727 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3728 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3729 M:      Nicolas Palix <nicolas.palix@imag.fr>
3730 M:      Michal Marek <michal.lkml@markovi.net>
3731 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3733 W:      http://coccinelle.lip6.fr/
3734 S:      Supported
3735 F:      Documentation/dev-tools/coccinelle.rst
3736 F:      scripts/coccinelle/
3737 F:      scripts/coccicheck
3738
3739 CODA FILE SYSTEM
3740 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3741 M:      coda@cs.cmu.edu
3742 L:      codalist@coda.cs.cmu.edu
3743 W:      http://www.coda.cs.cmu.edu/
3744 S:      Maintained
3745 F:      Documentation/filesystems/coda.txt
3746 F:      fs/coda/
3747 F:      include/linux/coda*.h
3748 F:      include/uapi/linux/coda*.h
3749
3750 CODA V4L2 MEM2MEM DRIVER
3751 M:      Philipp Zabel <p.zabel@pengutronix.de>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 F:      Documentation/devicetree/bindings/media/coda.txt
3755 F:      drivers/media/platform/coda/
3756
3757 CODE OF CONDUCT
3758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3759 S:      Supported
3760 F:      Documentation/process/code-of-conduct.rst
3761 F:      Documentation/process/code-of-conduct-interpretation.rst
3762
3763 COMMON CLK FRAMEWORK
3764 M:      Michael Turquette <mturquette@baylibre.com>
3765 M:      Stephen Boyd <sboyd@kernel.org>
3766 L:      linux-clk@vger.kernel.org
3767 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3769 S:      Maintained
3770 F:      Documentation/devicetree/bindings/clock/
3771 F:      drivers/clk/
3772 X:      drivers/clk/clkdev.c
3773 F:      include/linux/clk-pr*
3774 F:      include/linux/clk/
3775 F:      include/linux/of_clk.h
3776
3777 COMMON INTERNET FILE SYSTEM (CIFS)
3778 M:      Steve French <sfrench@samba.org>
3779 L:      linux-cifs@vger.kernel.org
3780 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3781 W:      http://linux-cifs.samba.org/
3782 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3783 S:      Supported
3784 F:      Documentation/filesystems/cifs/
3785 F:      fs/cifs/
3786
3787 COMPACTPCI HOTPLUG CORE
3788 M:      Scott Murray <scott@spiteful.org>
3789 L:      linux-pci@vger.kernel.org
3790 S:      Maintained
3791 F:      drivers/pci/hotplug/cpci_hotplug*
3792
3793 COMPACTPCI HOTPLUG GENERIC DRIVER
3794 M:      Scott Murray <scott@spiteful.org>
3795 L:      linux-pci@vger.kernel.org
3796 S:      Maintained
3797 F:      drivers/pci/hotplug/cpcihp_generic.c
3798
3799 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3800 M:      Scott Murray <scott@spiteful.org>
3801 L:      linux-pci@vger.kernel.org
3802 S:      Maintained
3803 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3804
3805 COMPAL LAPTOP SUPPORT
3806 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3807 L:      platform-driver-x86@vger.kernel.org
3808 S:      Maintained
3809 F:      drivers/platform/x86/compal-laptop.c
3810
3811 COMPILER ATTRIBUTES
3812 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3813 S:      Maintained
3814 F:      include/linux/compiler_attributes.h
3815
3816 CONEXANT ACCESSRUNNER USB DRIVER
3817 L:      accessrunner-general@lists.sourceforge.net
3818 W:      http://accessrunner.sourceforge.net/
3819 S:      Orphan
3820 F:      drivers/usb/atm/cxacru.c
3821
3822 CONFIGFS
3823 M:      Joel Becker <jlbec@evilplan.org>
3824 M:      Christoph Hellwig <hch@lst.de>
3825 T:      git git://git.infradead.org/users/hch/configfs.git
3826 S:      Supported
3827 F:      fs/configfs/
3828 F:      include/linux/configfs.h
3829
3830 CONNECTOR
3831 M:      Evgeniy Polyakov <zbr@ioremap.net>
3832 L:      netdev@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/connector/
3835
3836 CONTROL GROUP (CGROUP)
3837 M:      Tejun Heo <tj@kernel.org>
3838 M:      Li Zefan <lizefan@huawei.com>
3839 M:      Johannes Weiner <hannes@cmpxchg.org>
3840 L:      cgroups@vger.kernel.org
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
3842 S:      Maintained
3843 F:      Documentation/cgroup*
3844 F:      include/linux/cgroup*
3845 F:      kernel/cgroup*
3846
3847 CONTROL GROUP - CPUSET
3848 M:      Li Zefan <lizefan@huawei.com>
3849 L:      cgroups@vger.kernel.org
3850 W:      http://www.bullopensource.org/cpuset/
3851 W:      http://oss.sgi.com/projects/cpusets/
3852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
3853 S:      Maintained
3854 F:      Documentation/cgroup-v1/cpusets.txt
3855 F:      include/linux/cpuset.h
3856 F:      kernel/cgroup/cpuset.c
3857
3858 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
3859 M:      Johannes Weiner <hannes@cmpxchg.org>
3860 M:      Michal Hocko <mhocko@kernel.org>
3861 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
3862 L:      cgroups@vger.kernel.org
3863 L:      linux-mm@kvack.org
3864 S:      Maintained
3865 F:      mm/memcontrol.c
3866 F:      mm/swap_cgroup.c
3867
3868 CORETEMP HARDWARE MONITORING DRIVER
3869 M:      Fenghua Yu <fenghua.yu@intel.com>
3870 L:      linux-hwmon@vger.kernel.org
3871 S:      Maintained
3872 F:      Documentation/hwmon/coretemp
3873 F:      drivers/hwmon/coretemp.c
3874
3875 COSA/SRP SYNC SERIAL DRIVER
3876 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
3877 W:      http://www.fi.muni.cz/~kas/cosa/
3878 S:      Maintained
3879 F:      drivers/net/wan/cosa*
3880
3881 CPMAC ETHERNET DRIVER
3882 M:      Florian Fainelli <f.fainelli@gmail.com>
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/net/ethernet/ti/cpmac.c
3886
3887 CPU FREQUENCY DRIVERS
3888 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
3889 M:      Viresh Kumar <viresh.kumar@linaro.org>
3890 L:      linux-pm@vger.kernel.org
3891 S:      Maintained
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3893 T:      git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
3894 B:      https://bugzilla.kernel.org
3895 F:      Documentation/cpu-freq/
3896 F:      Documentation/devicetree/bindings/cpufreq/
3897 F:      drivers/cpufreq/
3898 F:      include/linux/cpufreq.h
3899 F:      tools/testing/selftests/cpufreq/
3900
3901 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
3902 M:      Viresh Kumar <viresh.kumar@linaro.org>
3903 M:      Sudeep Holla <sudeep.holla@arm.com>
3904 L:      linux-pm@vger.kernel.org
3905 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
3906 S:      Maintained
3907 F:      drivers/cpufreq/arm_big_little.h
3908 F:      drivers/cpufreq/arm_big_little.c
3909
3910 CPU POWER MONITORING SUBSYSTEM
3911 M:      Thomas Renninger <trenn@suse.com>
3912 M:      Shuah Khan <shuah@kernel.org>
3913 L:      linux-pm@vger.kernel.org
3914 S:      Maintained
3915 F:      tools/power/cpupower/
3916
3917 CPUID/MSR DRIVER
3918 M:      "H. Peter Anvin" <hpa@zytor.com>
3919 S:      Maintained
3920 F:      arch/x86/kernel/cpuid.c
3921 F:      arch/x86/kernel/msr.c
3922
3923 CPUIDLE DRIVER - ARM BIG LITTLE
3924 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
3925 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3926 L:      linux-pm@vger.kernel.org
3927 L:      linux-arm-kernel@lists.infradead.org
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3929 S:      Maintained
3930 F:      drivers/cpuidle/cpuidle-big_little.c
3931
3932 CPUIDLE DRIVER - ARM EXYNOS
3933 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
3934 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3935 M:      Kukjin Kim <kgene@kernel.org>
3936 L:      linux-pm@vger.kernel.org
3937 L:      linux-samsung-soc@vger.kernel.org
3938 S:      Supported
3939 F:      drivers/cpuidle/cpuidle-exynos.c
3940 F:      arch/arm/mach-exynos/pm.c
3941
3942 CPUIDLE DRIVERS
3943 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
3944 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3945 L:      linux-pm@vger.kernel.org
3946 S:      Maintained
3947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3948 B:      https://bugzilla.kernel.org
3949 F:      drivers/cpuidle/*
3950 F:      include/linux/cpuidle.h
3951
3952 CRAMFS FILESYSTEM
3953 M:      Nicolas Pitre <nico@linaro.org>
3954 S:      Maintained
3955 F:      Documentation/filesystems/cramfs.txt
3956 F:      fs/cramfs/
3957
3958 CRYPTO API
3959 M:      Herbert Xu <herbert@gondor.apana.org.au>
3960 M:      "David S. Miller" <davem@davemloft.net>
3961 L:      linux-crypto@vger.kernel.org
3962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
3963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
3964 S:      Maintained
3965 F:      Documentation/crypto/
3966 F:      Documentation/devicetree/bindings/crypto/
3967 F:      arch/*/crypto/
3968 F:      crypto/
3969 F:      drivers/crypto/
3970 F:      include/crypto/
3971 F:      include/linux/crypto*
3972
3973 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
3974 M:      Neil Horman <nhorman@tuxdriver.com>
3975 L:      linux-crypto@vger.kernel.org
3976 S:      Maintained
3977 F:      crypto/ansi_cprng.c
3978 F:      crypto/rng.c
3979
3980 CS3308 MEDIA DRIVER
3981 M:      Hans Verkuil <hverkuil@xs4all.nl>
3982 L:      linux-media@vger.kernel.org
3983 T:      git git://linuxtv.org/media_tree.git
3984 W:      http://linuxtv.org
3985 S:      Odd Fixes
3986 F:      drivers/media/i2c/cs3308.c
3987 F:      drivers/media/i2c/cs3308.h
3988
3989 CS5535 Audio ALSA driver
3990 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
3991 S:      Maintained
3992 F:      sound/pci/cs5535audio/
3993
3994 CW1200 WLAN driver
3995 M:      Solomon Peachy <pizza@shaftnet.org>
3996 S:      Maintained
3997 F:      drivers/net/wireless/st/cw1200/
3998
3999 CX18 VIDEO4LINUX DRIVER
4000 M:      Andy Walls <awalls@md.metrocast.net>
4001 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4002 L:      linux-media@vger.kernel.org
4003 T:      git git://linuxtv.org/media_tree.git
4004 W:      https://linuxtv.org
4005 W:      http://www.ivtvdriver.org/index.php/Cx18
4006 S:      Maintained
4007 F:      Documentation/media/v4l-drivers/cx18*
4008 F:      drivers/media/pci/cx18/
4009 F:      include/uapi/linux/ivtv*
4010
4011 CX2341X MPEG ENCODER HELPER MODULE
4012 M:      Hans Verkuil <hverkuil@xs4all.nl>
4013 L:      linux-media@vger.kernel.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 W:      https://linuxtv.org
4016 S:      Maintained
4017 F:      drivers/media/common/cx2341x*
4018 F:      include/media/cx2341x*
4019
4020 CX24120 MEDIA DRIVER
4021 M:      Jemma Denson <jdenson@gmail.com>
4022 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4023 L:      linux-media@vger.kernel.org
4024 W:      https://linuxtv.org
4025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4026 S:      Maintained
4027 F:      drivers/media/dvb-frontends/cx24120*
4028
4029 CX88 VIDEO4LINUX DRIVER
4030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4031 L:      linux-media@vger.kernel.org
4032 W:      https://linuxtv.org
4033 T:      git git://linuxtv.org/media_tree.git
4034 S:      Odd fixes
4035 F:      Documentation/media/v4l-drivers/cx88*
4036 F:      drivers/media/pci/cx88/
4037
4038 CXD2820R MEDIA DRIVER
4039 M:      Antti Palosaari <crope@iki.fi>
4040 L:      linux-media@vger.kernel.org
4041 W:      https://linuxtv.org
4042 W:      http://palosaari.fi/linux/
4043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4044 T:      git git://linuxtv.org/anttip/media_tree.git
4045 S:      Maintained
4046 F:      drivers/media/dvb-frontends/cxd2820r*
4047
4048 CXGB3 ETHERNET DRIVER (CXGB3)
4049 M:      Santosh Raspatur <santosh@chelsio.com>
4050 L:      netdev@vger.kernel.org
4051 W:      http://www.chelsio.com
4052 S:      Supported
4053 F:      drivers/net/ethernet/chelsio/cxgb3/
4054
4055 CXGB3 ISCSI DRIVER (CXGB3I)
4056 M:      Karen Xie <kxie@chelsio.com>
4057 L:      linux-scsi@vger.kernel.org
4058 W:      http://www.chelsio.com
4059 S:      Supported
4060 F:      drivers/scsi/cxgbi/cxgb3i
4061
4062 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4063 M:      Steve Wise <swise@chelsio.com>
4064 L:      linux-rdma@vger.kernel.org
4065 W:      http://www.openfabrics.org
4066 S:      Supported
4067 F:      drivers/infiniband/hw/cxgb3/
4068 F:      include/uapi/rdma/cxgb3-abi.h
4069
4070 CXGB4 CRYPTO DRIVER (chcr)
4071 M:      Harsh Jain <harsh@chelsio.com>
4072 L:      linux-crypto@vger.kernel.org
4073 W:      http://www.chelsio.com
4074 S:      Supported
4075 F:      drivers/crypto/chelsio
4076
4077 CXGB4 ETHERNET DRIVER (CXGB4)
4078 M:      Ganesh Goudar <ganeshgr@chelsio.com>
4079 L:      netdev@vger.kernel.org
4080 W:      http://www.chelsio.com
4081 S:      Supported
4082 F:      drivers/net/ethernet/chelsio/cxgb4/
4083
4084 CXGB4 ISCSI DRIVER (CXGB4I)
4085 M:      Karen Xie <kxie@chelsio.com>
4086 L:      linux-scsi@vger.kernel.org
4087 W:      http://www.chelsio.com
4088 S:      Supported
4089 F:      drivers/scsi/cxgbi/cxgb4i
4090
4091 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4092 M:      Steve Wise <swise@chelsio.com>
4093 L:      linux-rdma@vger.kernel.org
4094 W:      http://www.openfabrics.org
4095 S:      Supported
4096 F:      drivers/infiniband/hw/cxgb4/
4097 F:      include/uapi/rdma/cxgb4-abi.h
4098
4099 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4100 M:      Casey Leedom <leedom@chelsio.com>
4101 L:      netdev@vger.kernel.org
4102 W:      http://www.chelsio.com
4103 S:      Supported
4104 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4105
4106 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4107 M:      Frederic Barrat <fbarrat@linux.vnet.ibm.com>
4108 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4109 L:      linuxppc-dev@lists.ozlabs.org
4110 S:      Supported
4111 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4112 F:      drivers/misc/cxl/
4113 F:      include/misc/cxl*
4114 F:      include/uapi/misc/cxl.h
4115 F:      Documentation/powerpc/cxl.txt
4116 F:      Documentation/ABI/testing/sysfs-class-cxl
4117
4118 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4119 M:      Manoj N. Kumar <manoj@linux.vnet.ibm.com>
4120 M:      Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
4121 M:      Uma Krishnan <ukrishn@linux.vnet.ibm.com>
4122 L:      linux-scsi@vger.kernel.org
4123 S:      Supported
4124 F:      drivers/scsi/cxlflash/
4125 F:      include/uapi/scsi/cxlflash_ioctl.h
4126 F:      Documentation/powerpc/cxlflash.txt
4127
4128 CYBERPRO FB DRIVER
4129 M:      Russell King <linux@armlinux.org.uk>
4130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4131 W:      http://www.armlinux.org.uk/
4132 S:      Maintained
4133 F:      drivers/video/fbdev/cyber2000fb.*
4134
4135 CYCLADES ASYNC MUX DRIVER
4136 W:      http://www.cyclades.com/
4137 S:      Orphan
4138 F:      drivers/tty/cyclades.c
4139 F:      include/linux/cyclades.h
4140 F:      include/uapi/linux/cyclades.h
4141
4142 CYCLADES PC300 DRIVER
4143 W:      http://www.cyclades.com/
4144 S:      Orphan
4145 F:      drivers/net/wan/pc300*
4146
4147 CYPRESS_FIRMWARE MEDIA DRIVER
4148 M:      Antti Palosaari <crope@iki.fi>
4149 L:      linux-media@vger.kernel.org
4150 W:      https://linuxtv.org
4151 W:      http://palosaari.fi/linux/
4152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4153 T:      git git://linuxtv.org/anttip/media_tree.git
4154 S:      Maintained
4155 F:      drivers/media/common/cypress_firmware*
4156
4157 CYTTSP TOUCHSCREEN DRIVER
4158 M:      Ferruh Yigit <fery@cypress.com>
4159 L:      linux-input@vger.kernel.org
4160 S:      Supported
4161 F:      drivers/input/touchscreen/cyttsp*
4162 F:      include/linux/input/cyttsp.h
4163
4164 D-LINK DIR-685 TOUCHKEYS DRIVER
4165 M:      Linus Walleij <linus.walleij@linaro.org>
4166 L:      linux-input@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4169
4170 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4171 M:      Joshua Kinard <kumba@gentoo.org>
4172 S:      Maintained
4173 F:      drivers/rtc/rtc-ds1685.c
4174 F:      include/linux/rtc/ds1685.h
4175
4176 DAMA SLAVE for AX.25
4177 M:      Joerg Reuter <jreuter@yaina.de>
4178 W:      http://yaina.de/jreuter/
4179 W:      http://www.qsl.net/dl1bke/
4180 L:      linux-hams@vger.kernel.org
4181 S:      Maintained
4182 F:      net/ax25/af_ax25.c
4183 F:      net/ax25/ax25_dev.c
4184 F:      net/ax25/ax25_ds_*
4185 F:      net/ax25/ax25_in.c
4186 F:      net/ax25/ax25_out.c
4187 F:      net/ax25/ax25_timer.c
4188 F:      net/ax25/sysctl_net_ax25.c
4189
4190 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4191 L:      netdev@vger.kernel.org
4192 S:      Orphan
4193 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4194 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4195
4196 DC390/AM53C974 SCSI driver
4197 M:      Hannes Reinecke <hare@suse.com>
4198 L:      linux-scsi@vger.kernel.org
4199 S:      Maintained
4200 F:      drivers/scsi/am53c974.c
4201
4202 DC395x SCSI driver
4203 M:      Oliver Neukum <oliver@neukum.org>
4204 M:      Ali Akcaagac <aliakc@web.de>
4205 M:      Jamie Lenehan <lenehan@twibble.org>
4206 L:      dc395x@twibble.org
4207 W:      http://twibble.org/dist/dc395x/
4208 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4209 S:      Maintained
4210 F:      Documentation/scsi/dc395x.txt
4211 F:      drivers/scsi/dc395x.*
4212
4213 DCCP PROTOCOL
4214 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4215 L:      dccp@vger.kernel.org
4216 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4217 S:      Maintained
4218 F:      include/linux/dccp.h
4219 F:      include/uapi/linux/dccp.h
4220 F:      include/linux/tfrc.h
4221 F:      net/dccp/
4222
4223 DECnet NETWORK LAYER
4224 W:      http://linux-decnet.sourceforge.net
4225 L:      linux-decnet-user@lists.sourceforge.net
4226 S:      Orphan
4227 F:      Documentation/networking/decnet.txt
4228 F:      net/decnet/
4229
4230 DECSTATION PLATFORM SUPPORT
4231 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4232 L:      linux-mips@vger.kernel.org
4233 W:      http://www.linux-mips.org/wiki/DECstation
4234 S:      Maintained
4235 F:      arch/mips/dec/
4236 F:      arch/mips/include/asm/dec/
4237 F:      arch/mips/include/asm/mach-dec/
4238
4239 DEFXX FDDI NETWORK DRIVER
4240 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4241 S:      Maintained
4242 F:      drivers/net/fddi/defxx.*
4243
4244 DELL SMBIOS DRIVER
4245 M:      Pali Rohár <pali.rohar@gmail.com>
4246 M:      Mario Limonciello <mario.limonciello@dell.com>
4247 L:      platform-driver-x86@vger.kernel.org
4248 S:      Maintained
4249 F:      drivers/platform/x86/dell-smbios.*
4250
4251 DELL SMBIOS SMM DRIVER
4252 M:      Mario Limonciello <mario.limonciello@dell.com>
4253 L:      platform-driver-x86@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/platform/x86/dell-smbios-smm.c
4256
4257 DELL SMBIOS WMI DRIVER
4258 M:      Mario Limonciello <mario.limonciello@dell.com>
4259 L:      platform-driver-x86@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/platform/x86/dell-smbios-wmi.c
4262 F:      tools/wmi/dell-smbios-example.c
4263
4264 DEFZA FDDI NETWORK DRIVER
4265 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4266 S:      Maintained
4267 F:      drivers/net/fddi/defza.*
4268
4269 DELL LAPTOP DRIVER
4270 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4271 M:      Pali Rohár <pali.rohar@gmail.com>
4272 L:      platform-driver-x86@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/platform/x86/dell-laptop.c
4275
4276 DELL LAPTOP FREEFALL DRIVER
4277 M:      Pali Rohár <pali.rohar@gmail.com>
4278 S:      Maintained
4279 F:      drivers/platform/x86/dell-smo8800.c
4280
4281 DELL LAPTOP RBTN DRIVER
4282 M:      Pali Rohár <pali.rohar@gmail.com>
4283 S:      Maintained
4284 F:      drivers/platform/x86/dell-rbtn.*
4285
4286 DELL REMOTE BIOS UPDATE DRIVER
4287 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4288 L:      platform-driver-x86@vger.kernel.org
4289 S:      Maintained
4290 F:      drivers/platform/x86/dell_rbu.c
4291
4292 DELL LAPTOP SMM DRIVER
4293 M:      Pali Rohár <pali.rohar@gmail.com>
4294 S:      Maintained
4295 F:      drivers/hwmon/dell-smm-hwmon.c
4296 F:      include/uapi/linux/i8k.h
4297
4298 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4299 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4300 L:      platform-driver-x86@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/dcdbas.txt
4303 F:      drivers/platform/x86/dcdbas.*
4304
4305 DELL WMI NOTIFICATIONS DRIVER
4306 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4307 M:      Pali Rohár <pali.rohar@gmail.com>
4308 S:      Maintained
4309 F:      drivers/platform/x86/dell-wmi.c
4310
4311 DELL WMI DESCRIPTOR DRIVER
4312 M:      Mario Limonciello <mario.limonciello@dell.com>
4313 S:      Maintained
4314 F:      drivers/platform/x86/dell-wmi-descriptor.c
4315
4316 DELTA ST MEDIA DRIVER
4317 M:      Hugues Fruchet <hugues.fruchet@st.com>
4318 L:      linux-media@vger.kernel.org
4319 T:      git git://linuxtv.org/media_tree.git
4320 W:      https://linuxtv.org
4321 S:      Supported
4322 F:      drivers/media/platform/sti/delta
4323
4324 DENALI NAND DRIVER
4325 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4326 L:      linux-mtd@lists.infradead.org
4327 S:      Supported
4328 F:      drivers/mtd/nand/raw/denali*
4329
4330 DESIGNWARE USB2 DRD IP DRIVER
4331 M:      Minas Harutyunyan <hminas@synopsys.com>
4332 L:      linux-usb@vger.kernel.org
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4334 S:      Maintained
4335 F:      drivers/usb/dwc2/
4336
4337 DESIGNWARE USB3 DRD IP DRIVER
4338 M:      Felipe Balbi <balbi@kernel.org>
4339 L:      linux-usb@vger.kernel.org
4340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4341 S:      Maintained
4342 F:      drivers/usb/dwc3/
4343
4344 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4345 M:      Andreas Klinger <ak@it-klinger.de>
4346 L:      linux-iio@vger.kernel.org
4347 S:      Maintained
4348 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4349 F:      drivers/iio/proximity/srf*.c
4350
4351 DEVICE COREDUMP (DEV_COREDUMP)
4352 M:      Johannes Berg <johannes@sipsolutions.net>
4353 L:      linux-kernel@vger.kernel.org
4354 S:      Maintained
4355 F:      drivers/base/devcoredump.c
4356 F:      include/linux/devcoredump.h
4357
4358 DEVICE FREQUENCY (DEVFREQ)
4359 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4360 M:      Kyungmin Park <kyungmin.park@samsung.com>
4361 R:      Chanwoo Choi <cw00.choi@samsung.com>
4362 L:      linux-pm@vger.kernel.org
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4364 S:      Maintained
4365 F:      drivers/devfreq/
4366 F:      include/linux/devfreq.h
4367 F:      Documentation/devicetree/bindings/devfreq/
4368
4369 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4370 M:      Chanwoo Choi <cw00.choi@samsung.com>
4371 L:      linux-pm@vger.kernel.org
4372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4373 S:      Supported
4374 F:      drivers/devfreq/event/
4375 F:      drivers/devfreq/devfreq-event.c
4376 F:      include/linux/devfreq-event.h
4377 F:      Documentation/devicetree/bindings/devfreq/event/
4378
4379 DEVICE NUMBER REGISTRY
4380 M:      Torben Mathiasen <device@lanana.org>
4381 W:      http://lanana.org/docs/device-list/index.html
4382 S:      Maintained
4383
4384 DEVICE-MAPPER  (LVM)
4385 M:      Alasdair Kergon <agk@redhat.com>
4386 M:      Mike Snitzer <snitzer@redhat.com>
4387 M:      dm-devel@redhat.com
4388 L:      dm-devel@redhat.com
4389 W:      http://sources.redhat.com/dm
4390 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4392 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4393 S:      Maintained
4394 F:      Documentation/device-mapper/
4395 F:      drivers/md/Makefile
4396 F:      drivers/md/Kconfig
4397 F:      drivers/md/dm*
4398 F:      drivers/md/persistent-data/
4399 F:      include/linux/device-mapper.h
4400 F:      include/linux/dm-*.h
4401 F:      include/uapi/linux/dm-*.h
4402
4403 DEVLINK
4404 M:      Jiri Pirko <jiri@mellanox.com>
4405 L:      netdev@vger.kernel.org
4406 S:      Supported
4407 F:      net/core/devlink.c
4408 F:      include/net/devlink.h
4409 F:      include/uapi/linux/devlink.h
4410
4411 DIALOG SEMICONDUCTOR DRIVERS
4412 M:      Support Opensource <support.opensource@diasemi.com>
4413 W:      http://www.dialog-semiconductor.com/products
4414 S:      Supported
4415 F:      Documentation/hwmon/da90??
4416 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4417 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4418 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4419 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4420 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4421 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4422 F:      drivers/gpio/gpio-da90??.c
4423 F:      drivers/hwmon/da90??-hwmon.c
4424 F:      drivers/iio/adc/da91??-*.c
4425 F:      drivers/input/misc/da90??_onkey.c
4426 F:      drivers/input/touchscreen/da9052_tsi.c
4427 F:      drivers/leds/leds-da90??.c
4428 F:      drivers/mfd/da903x.c
4429 F:      drivers/mfd/da90??-*.c
4430 F:      drivers/mfd/da91??-*.c
4431 F:      drivers/power/supply/da9052-battery.c
4432 F:      drivers/power/supply/da91??-*.c
4433 F:      drivers/regulator/da903x.c
4434 F:      drivers/regulator/da9???-regulator.[ch]
4435 F:      drivers/thermal/da90??-thermal.c
4436 F:      drivers/rtc/rtc-da90??.c
4437 F:      drivers/video/backlight/da90??_bl.c
4438 F:      drivers/watchdog/da90??_wdt.c
4439 F:      include/linux/mfd/da903x.h
4440 F:      include/linux/mfd/da9052/
4441 F:      include/linux/mfd/da9055/
4442 F:      include/linux/mfd/da9062/
4443 F:      include/linux/mfd/da9063/
4444 F:      include/linux/mfd/da9150/
4445 F:      include/linux/regulator/da9211.h
4446 F:      include/sound/da[79]*.h
4447 F:      sound/soc/codecs/da[79]*.[ch]
4448
4449 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4450 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4451 L:      linux-gpio@vger.kernel.org
4452 S:      Maintained
4453 F:      drivers/gpio/gpio-gpio-mm.c
4454
4455 DIOLAN U2C-12 I2C DRIVER
4456 M:      Guenter Roeck <linux@roeck-us.net>
4457 L:      linux-i2c@vger.kernel.org
4458 S:      Maintained
4459 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4460
4461 FILESYSTEM DIRECT ACCESS (DAX)
4462 M:      Matthew Wilcox <willy@infradead.org>
4463 M:      Ross Zwisler <zwisler@kernel.org>
4464 M:      Jan Kara <jack@suse.cz>
4465 L:      linux-fsdevel@vger.kernel.org
4466 S:      Supported
4467 F:      fs/dax.c
4468 F:      include/linux/dax.h
4469 F:      include/trace/events/fs_dax.h
4470
4471 DEVICE DIRECT ACCESS (DAX)
4472 M:      Dan Williams <dan.j.williams@intel.com>
4473 M:      Dave Jiang <dave.jiang@intel.com>
4474 M:      Ross Zwisler <zwisler@kernel.org>
4475 M:      Vishal Verma <vishal.l.verma@intel.com>
4476 L:      linux-nvdimm@lists.01.org
4477 S:      Supported
4478 F:      drivers/dax/
4479
4480 DIRECTORY NOTIFICATION (DNOTIFY)
4481 M:      Jan Kara <jack@suse.cz>
4482 R:      Amir Goldstein <amir73il@gmail.com>
4483 L:      linux-fsdevel@vger.kernel.org
4484 S:      Maintained
4485 F:      Documentation/filesystems/dnotify.txt
4486 F:      fs/notify/dnotify/
4487 F:      include/linux/dnotify.h
4488
4489 DISK GEOMETRY AND PARTITION HANDLING
4490 M:      Andries Brouwer <aeb@cwi.nl>
4491 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4492 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4493 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4494 S:      Maintained
4495
4496 DISKQUOTA
4497 M:      Jan Kara <jack@suse.com>
4498 S:      Maintained
4499 F:      Documentation/filesystems/quota.txt
4500 F:      fs/quota/
4501 F:      include/linux/quota*.h
4502 F:      include/uapi/linux/quota*.h
4503
4504 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4505 M:      Bernie Thompson <bernie@plugable.com>
4506 L:      linux-fbdev@vger.kernel.org
4507 S:      Maintained
4508 W:      http://plugable.com/category/projects/udlfb/
4509 F:      drivers/video/fbdev/udlfb.c
4510 F:      include/video/udlfb.h
4511 F:      Documentation/fb/udlfb.txt
4512
4513 DISTRIBUTED LOCK MANAGER (DLM)
4514 M:      Christine Caulfield <ccaulfie@redhat.com>
4515 M:      David Teigland <teigland@redhat.com>
4516 L:      cluster-devel@redhat.com
4517 W:      http://sources.redhat.com/cluster/
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4519 S:      Supported
4520 F:      fs/dlm/
4521
4522 DMA BUFFER SHARING FRAMEWORK
4523 M:      Sumit Semwal <sumit.semwal@linaro.org>
4524 S:      Maintained
4525 L:      linux-media@vger.kernel.org
4526 L:      dri-devel@lists.freedesktop.org
4527 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4528 F:      drivers/dma-buf/
4529 F:      include/linux/dma-buf*
4530 F:      include/linux/reservation.h
4531 F:      include/linux/*fence.h
4532 F:      Documentation/driver-api/dma-buf.rst
4533 T:      git git://anongit.freedesktop.org/drm/drm-misc
4534
4535 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4536 M:      Vinod Koul <vkoul@kernel.org>
4537 L:      dmaengine@vger.kernel.org
4538 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4539 S:      Maintained
4540 F:      drivers/dma/
4541 F:      include/linux/dmaengine.h
4542 F:      include/linux/of_dma.h
4543 F:      Documentation/devicetree/bindings/dma/
4544 F:      Documentation/driver-api/dmaengine/
4545 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4546
4547 DMA MAPPING HELPERS
4548 M:      Christoph Hellwig <hch@lst.de>
4549 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4550 R:      Robin Murphy <robin.murphy@arm.com>
4551 L:      iommu@lists.linux-foundation.org
4552 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4553 W:      http://git.infradead.org/users/hch/dma-mapping.git
4554 S:      Supported
4555 F:      kernel/dma/
4556 F:      include/asm-generic/dma-mapping.h
4557 F:      include/linux/dma-direct.h
4558 F:      include/linux/dma-mapping.h
4559 F:      include/linux/dma-noncoherent.h
4560
4561 DME1737 HARDWARE MONITOR DRIVER
4562 M:      Juerg Haefliger <juergh@gmail.com>
4563 L:      linux-hwmon@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/hwmon/dme1737
4566 F:      drivers/hwmon/dme1737.c
4567
4568 DMI/SMBIOS SUPPORT
4569 M:      Jean Delvare <jdelvare@suse.com>
4570 S:      Maintained
4571 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4572 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4573 F:      drivers/firmware/dmi-id.c
4574 F:      drivers/firmware/dmi_scan.c
4575 F:      include/linux/dmi.h
4576
4577 DOCUMENTATION
4578 M:      Jonathan Corbet <corbet@lwn.net>
4579 L:      linux-doc@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/
4582 F:      scripts/kernel-doc
4583 X:      Documentation/ABI/
4584 X:      Documentation/acpi/
4585 X:      Documentation/devicetree/
4586 X:      Documentation/i2c/
4587 X:      Documentation/media/
4588 X:      Documentation/power/
4589 X:      Documentation/spi/
4590 T:      git git://git.lwn.net/linux.git docs-next
4591
4592 DOCUMENTATION/ITALIAN
4593 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4594 L:      linux-doc@vger.kernel.org
4595 S:      Maintained
4596 F:      Documentation/translations/it_IT
4597
4598 DONGWOON DW9714 LENS VOICE COIL DRIVER
4599 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4600 L:      linux-media@vger.kernel.org
4601 T:      git git://linuxtv.org/media_tree.git
4602 S:      Maintained
4603 F:      drivers/media/i2c/dw9714.c
4604 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4605
4606 DONGWOON DW9807 LENS VOICE COIL DRIVER
4607 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4608 L:      linux-media@vger.kernel.org
4609 T:      git git://linuxtv.org/media_tree.git
4610 S:      Maintained
4611 F:      drivers/media/i2c/dw9807-vcm.c
4612 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4613
4614 DOUBLETALK DRIVER
4615 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4616 L:      blinux-list@redhat.com
4617 S:      Maintained
4618 F:      drivers/char/dtlk.c
4619 F:      include/linux/dtlk.h
4620
4621 DPAA2 DATAPATH I/O (DPIO) DRIVER
4622 M:      Roy Pledge <Roy.Pledge@nxp.com>
4623 L:      linux-kernel@vger.kernel.org
4624 S:      Maintained
4625 F:      drivers/soc/fsl/dpio
4626
4627 DPAA2 ETHERNET DRIVER
4628 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4629 L:      netdev@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4632 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4633 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4634 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4635 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4636
4637 DPAA2 ETHERNET SWITCH DRIVER
4638 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4639 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4640 L:      linux-kernel@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/staging/fsl-dpaa2/ethsw
4643
4644 DPAA2 PTP CLOCK DRIVER
4645 M:      Yangbo Lu <yangbo.lu@nxp.com>
4646 L:      netdev@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4649 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4650
4651 DPT_I2O SCSI RAID DRIVER
4652 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4653 L:      linux-scsi@vger.kernel.org
4654 W:      http://www.adaptec.com/
4655 S:      Maintained
4656 F:      drivers/scsi/dpt*
4657 F:      drivers/scsi/dpt/
4658
4659 DRBD DRIVER
4660 M:      Philipp Reisner <philipp.reisner@linbit.com>
4661 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4662 L:      drbd-dev@lists.linbit.com
4663 W:      http://www.drbd.org
4664 T:      git git://git.linbit.com/linux-drbd.git
4665 T:      git git://git.linbit.com/drbd-8.4.git
4666 S:      Supported
4667 F:      drivers/block/drbd/
4668 F:      lib/lru_cache.c
4669 F:      Documentation/blockdev/drbd/
4670
4671 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4673 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4675 S:      Supported
4676 F:      Documentation/kobject.txt
4677 F:      drivers/base/
4678 F:      fs/debugfs/
4679 F:      fs/sysfs/
4680 F:      include/linux/debugfs.h
4681 F:      include/linux/kobj*
4682 F:      lib/kobj*
4683
4684 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4685 M:      Kevin Hilman <khilman@kernel.org>
4686 M:      Nishanth Menon <nm@ti.com>
4687 S:      Maintained
4688 F:      drivers/power/avs/
4689 F:      include/linux/power/smartreflex.h
4690 L:      linux-pm@vger.kernel.org
4691
4692 DRM DRIVER FOR ARM PL111 CLCD
4693 M:      Eric Anholt <eric@anholt.net>
4694 T:      git git://anongit.freedesktop.org/drm/drm-misc
4695 S:      Supported
4696 F:      drivers/gpu/drm/pl111/
4697
4698 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4699 M:      Linus Walleij <linus.walleij@linaro.org>
4700 T:      git git://anongit.freedesktop.org/drm/drm-misc
4701 S:      Maintained
4702 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4703 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4704
4705 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4706 M:      Dave Airlie <airlied@redhat.com>
4707 S:      Odd Fixes
4708 F:      drivers/gpu/drm/ast/
4709
4710 DRM DRIVER FOR BOCHS VIRTUAL GPU
4711 M:      Gerd Hoffmann <kraxel@redhat.com>
4712 L:      virtualization@lists.linux-foundation.org
4713 T:      git git://anongit.freedesktop.org/drm/drm-misc
4714 S:      Maintained
4715 F:      drivers/gpu/drm/bochs/
4716
4717 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4718 M:      Linus Walleij <linus.walleij@linaro.org>
4719 T:      git git://anongit.freedesktop.org/drm/drm-misc
4720 S:      Maintained
4721 F:      drivers/gpu/drm/tve200/
4722
4723 DRM DRIVER FOR ILITEK ILI9225 PANELS
4724 M:      David Lechner <david@lechnology.com>
4725 S:      Maintained
4726 F:      drivers/gpu/drm/tinydrm/ili9225.c
4727 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4728
4729 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4730 S:      Orphan / Obsolete
4731 F:      drivers/gpu/drm/i810/
4732 F:      include/uapi/drm/i810_drm.h
4733
4734 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4735 S:      Orphan / Obsolete
4736 F:      drivers/gpu/drm/mga/
4737 F:      include/uapi/drm/mga_drm.h
4738
4739 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4740 M:      Dave Airlie <airlied@redhat.com>
4741 S:      Odd Fixes
4742 F:      drivers/gpu/drm/mgag200/
4743
4744 DRM DRIVER FOR MI0283QT
4745 M:      Noralf Trønnes <noralf@tronnes.org>
4746 S:      Maintained
4747 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4748 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4749
4750 DRM DRIVER FOR MSM ADRENO GPU
4751 M:      Rob Clark <robdclark@gmail.com>
4752 L:      linux-arm-msm@vger.kernel.org
4753 L:      dri-devel@lists.freedesktop.org
4754 L:      freedreno@lists.freedesktop.org
4755 T:      git git://people.freedesktop.org/~robclark/linux
4756 S:      Maintained
4757 F:      drivers/gpu/drm/msm/
4758 F:      include/uapi/drm/msm_drm.h
4759 F:      Documentation/devicetree/bindings/display/msm/
4760
4761 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4762 M:      Ben Skeggs <bskeggs@redhat.com>
4763 L:      dri-devel@lists.freedesktop.org
4764 L:      nouveau@lists.freedesktop.org
4765 T:      git git://github.com/skeggsb/linux
4766 S:      Supported
4767 F:      drivers/gpu/drm/nouveau/
4768 F:      include/uapi/drm/nouveau_drm.h
4769
4770 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4771 M:      Noralf Trønnes <noralf@tronnes.org>
4772 S:      Maintained
4773 F:      drivers/gpu/drm/tinydrm/repaper.c
4774 F:      Documentation/devicetree/bindings/display/repaper.txt
4775
4776 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4777 M:      Dave Airlie <airlied@redhat.com>
4778 M:      Gerd Hoffmann <kraxel@redhat.com>
4779 L:      virtualization@lists.linux-foundation.org
4780 T:      git git://anongit.freedesktop.org/drm/drm-misc
4781 S:      Obsolete
4782 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4783 F:      drivers/gpu/drm/cirrus/
4784
4785 DRM DRIVER FOR QXL VIRTUAL GPU
4786 M:      Dave Airlie <airlied@redhat.com>
4787 M:      Gerd Hoffmann <kraxel@redhat.com>
4788 L:      virtualization@lists.linux-foundation.org
4789 T:      git git://anongit.freedesktop.org/drm/drm-misc
4790 S:      Maintained
4791 F:      drivers/gpu/drm/qxl/
4792 F:      include/uapi/drm/qxl_drm.h
4793
4794 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4795 S:      Orphan / Obsolete
4796 F:      drivers/gpu/drm/r128/
4797 F:      include/uapi/drm/r128_drm.h
4798
4799 DRM DRIVER FOR SAVAGE VIDEO CARDS
4800 S:      Orphan / Obsolete
4801 F:      drivers/gpu/drm/savage/
4802 F:      include/uapi/drm/savage_drm.h
4803
4804 DRM DRIVER FOR SIS VIDEO CARDS
4805 S:      Orphan / Obsolete
4806 F:      drivers/gpu/drm/sis/
4807 F:      include/uapi/drm/sis_drm.h
4808
4809 DRM DRIVER FOR SITRONIX ST7586 PANELS
4810 M:      David Lechner <david@lechnology.com>
4811 S:      Maintained
4812 F:      drivers/gpu/drm/tinydrm/st7586.c
4813 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
4814
4815 DRM DRIVER FOR SITRONIX ST7735R PANELS
4816 M:      David Lechner <david@lechnology.com>
4817 S:      Maintained
4818 F:      drivers/gpu/drm/tinydrm/st7735r.c
4819 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
4820
4821 DRM DRIVER FOR TDFX VIDEO CARDS
4822 S:      Orphan / Obsolete
4823 F:      drivers/gpu/drm/tdfx/
4824
4825 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
4826 M:      Dave Airlie <airlied@redhat.com>
4827 R:      Sean Paul <sean@poorly.run>
4828 L:      dri-devel@lists.freedesktop.org
4829 S:      Odd Fixes
4830 F:      drivers/gpu/drm/udl/
4831 T:      git git://anongit.freedesktop.org/drm/drm-misc
4832
4833 DRM DRIVER FOR VMWARE VIRTUAL GPU
4834 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
4835 M:      Sinclair Yeh <syeh@vmware.com>
4836 M:      Thomas Hellstrom <thellstrom@vmware.com>
4837 L:      dri-devel@lists.freedesktop.org
4838 T:      git git://people.freedesktop.org/~syeh/repos_linux
4839 T:      git git://people.freedesktop.org/~thomash/linux
4840 S:      Supported
4841 F:      drivers/gpu/drm/vmwgfx/
4842 F:      include/uapi/drm/vmwgfx_drm.h
4843
4844 DRM DRIVERS
4845 M:      David Airlie <airlied@linux.ie>
4846 L:      dri-devel@lists.freedesktop.org
4847 T:      git git://anongit.freedesktop.org/drm/drm
4848 B:      https://bugs.freedesktop.org/
4849 C:      irc://chat.freenode.net/dri-devel
4850 S:      Maintained
4851 F:      drivers/gpu/drm/
4852 F:      drivers/gpu/vga/
4853 F:      Documentation/devicetree/bindings/display/
4854 F:      Documentation/devicetree/bindings/gpu/
4855 F:      Documentation/gpu/
4856 F:      include/drm/
4857 F:      include/uapi/drm/
4858 F:      include/linux/vga*
4859
4860 DRM DRIVERS AND MISC GPU PATCHES
4861 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
4862 M:      Maxime Ripard <maxime.ripard@bootlin.com>
4863 M:      Sean Paul <sean@poorly.run>
4864 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
4865 S:      Maintained
4866 T:      git git://anongit.freedesktop.org/drm/drm-misc
4867 F:      Documentation/gpu/
4868 F:      drivers/gpu/vga/
4869 F:      drivers/gpu/drm/*
4870 F:      include/drm/drm*
4871 F:      include/uapi/drm/drm*
4872 F:      include/linux/vga*
4873
4874 DRM DRIVERS FOR ALLWINNER A10
4875 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
4876 L:      dri-devel@lists.freedesktop.org
4877 S:      Supported
4878 F:      drivers/gpu/drm/sun4i/
4879 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
4880 T:      git git://anongit.freedesktop.org/drm/drm-misc
4881
4882 DRM DRIVERS FOR AMLOGIC SOCS
4883 M:      Neil Armstrong <narmstrong@baylibre.com>
4884 L:      dri-devel@lists.freedesktop.org
4885 L:      linux-amlogic@lists.infradead.org
4886 W:      http://linux-meson.com/
4887 S:      Supported
4888 F:      drivers/gpu/drm/meson/
4889 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
4890 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
4891 F:      Documentation/gpu/meson.rst
4892 T:      git git://anongit.freedesktop.org/drm/drm-misc
4893
4894 DRM DRIVERS FOR ATMEL HLCDC
4895 M:      Boris Brezillon <boris.brezillon@bootlin.com>
4896 L:      dri-devel@lists.freedesktop.org
4897 S:      Supported
4898 F:      drivers/gpu/drm/atmel-hlcdc/
4899 F:      Documentation/devicetree/bindings/display/atmel/
4900 T:      git git://anongit.freedesktop.org/drm/drm-misc
4901
4902 DRM DRIVERS FOR BRIDGE CHIPS
4903 M:      Archit Taneja <architt@codeaurora.org>
4904 M:      Andrzej Hajda <a.hajda@samsung.com>
4905 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
4906 S:      Maintained
4907 T:      git git://anongit.freedesktop.org/drm/drm-misc
4908 F:      drivers/gpu/drm/bridge/
4909
4910 DRM DRIVERS FOR EXYNOS
4911 M:      Inki Dae <inki.dae@samsung.com>
4912 M:      Joonyoung Shim <jy0922.shim@samsung.com>
4913 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
4914 M:      Kyungmin Park <kyungmin.park@samsung.com>
4915 L:      dri-devel@lists.freedesktop.org
4916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
4917 S:      Supported
4918 F:      drivers/gpu/drm/exynos/
4919 F:      include/uapi/drm/exynos_drm.h
4920 F:      Documentation/devicetree/bindings/display/exynos/
4921
4922 DRM DRIVERS FOR FREESCALE DCU
4923 M:      Stefan Agner <stefan@agner.ch>
4924 M:      Alison Wang <alison.wang@nxp.com>
4925 L:      dri-devel@lists.freedesktop.org
4926 S:      Supported
4927 F:      drivers/gpu/drm/fsl-dcu/
4928 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
4929 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
4930 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
4931 T:      git git://anongit.freedesktop.org/drm/drm-misc
4932
4933 DRM DRIVERS FOR FREESCALE IMX
4934 M:      Philipp Zabel <p.zabel@pengutronix.de>
4935 L:      dri-devel@lists.freedesktop.org
4936 S:      Maintained
4937 F:      drivers/gpu/drm/imx/
4938 F:      drivers/gpu/ipu-v3/
4939 F:      Documentation/devicetree/bindings/display/imx/
4940
4941 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
4942 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
4943 L:      dri-devel@lists.freedesktop.org
4944 T:      git git://github.com/patjak/drm-gma500
4945 S:      Maintained
4946 F:      drivers/gpu/drm/gma500/
4947
4948 DRM DRIVERS FOR HISILICON
4949 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
4950 M:      Rongrong Zou <zourongrong@gmail.com>
4951 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
4952 R:      Chen Feng <puck.chen@hisilicon.com>
4953 L:      dri-devel@lists.freedesktop.org
4954 T:      git git://github.com/xin3liang/linux.git
4955 S:      Maintained
4956 F:      drivers/gpu/drm/hisilicon/
4957 F:      Documentation/devicetree/bindings/display/hisilicon/
4958
4959 DRM DRIVERS FOR MEDIATEK
4960 M:      CK Hu <ck.hu@mediatek.com>
4961 M:      Philipp Zabel <p.zabel@pengutronix.de>
4962 L:      dri-devel@lists.freedesktop.org
4963 S:      Supported
4964 F:      drivers/gpu/drm/mediatek/
4965 F:      Documentation/devicetree/bindings/display/mediatek/
4966
4967 DRM DRIVERS FOR NVIDIA TEGRA
4968 M:      Thierry Reding <thierry.reding@gmail.com>
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linux-tegra@vger.kernel.org
4971 T:      git git://anongit.freedesktop.org/tegra/linux.git
4972 S:      Supported
4973 F:      drivers/gpu/drm/tegra/
4974 F:      drivers/gpu/host1x/
4975 F:      include/linux/host1x.h
4976 F:      include/uapi/drm/tegra_drm.h
4977 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
4978
4979 DRM DRIVERS FOR RENESAS
4980 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
4981 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
4982 L:      dri-devel@lists.freedesktop.org
4983 L:      linux-renesas-soc@vger.kernel.org
4984 T:      git git://linuxtv.org/pinchartl/media drm/du/next
4985 S:      Supported
4986 F:      drivers/gpu/drm/rcar-du/
4987 F:      drivers/gpu/drm/shmobile/
4988 F:      include/linux/platform_data/shmob_drm.h
4989 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
4990 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
4991 F:      Documentation/devicetree/bindings/display/renesas,du.txt
4992
4993 DRM DRIVERS FOR ROCKCHIP
4994 M:      Sandy Huang <hjc@rock-chips.com>
4995 M:      Heiko Stübner <heiko@sntech.de>
4996 L:      dri-devel@lists.freedesktop.org
4997 S:      Maintained
4998 F:      drivers/gpu/drm/rockchip/
4999 F:      Documentation/devicetree/bindings/display/rockchip/
5000 T:      git git://anongit.freedesktop.org/drm/drm-misc
5001
5002 DRM DRIVERS FOR STI
5003 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5004 M:      Vincent Abriou <vincent.abriou@st.com>
5005 L:      dri-devel@lists.freedesktop.org
5006 T:      git git://anongit.freedesktop.org/drm/drm-misc
5007 S:      Maintained
5008 F:      drivers/gpu/drm/sti
5009 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5010
5011 DRM DRIVERS FOR STM
5012 M:      Yannick Fertre <yannick.fertre@st.com>
5013 M:      Philippe Cornu <philippe.cornu@st.com>
5014 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5015 M:      Vincent Abriou <vincent.abriou@st.com>
5016 L:      dri-devel@lists.freedesktop.org
5017 T:      git git://anongit.freedesktop.org/drm/drm-misc
5018 S:      Maintained
5019 F:      drivers/gpu/drm/stm
5020 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5021
5022 DRM DRIVERS FOR TI LCDC
5023 M:      Jyri Sarha <jsarha@ti.com>
5024 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5025 L:      dri-devel@lists.freedesktop.org
5026 S:      Maintained
5027 F:      drivers/gpu/drm/tilcdc/
5028 F:      Documentation/devicetree/bindings/display/tilcdc/
5029
5030 DRM DRIVERS FOR TI OMAP
5031 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5032 L:      dri-devel@lists.freedesktop.org
5033 S:      Maintained
5034 F:      drivers/gpu/drm/omapdrm/
5035 F:      Documentation/devicetree/bindings/display/ti/
5036
5037 DRM DRIVERS FOR V3D
5038 M:      Eric Anholt <eric@anholt.net>
5039 S:      Supported
5040 F:      drivers/gpu/drm/v3d/
5041 F:      include/uapi/drm/v3d_drm.h
5042 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5043 T:      git git://anongit.freedesktop.org/drm/drm-misc
5044
5045 DRM DRIVERS FOR VC4
5046 M:      Eric Anholt <eric@anholt.net>
5047 T:      git git://github.com/anholt/linux
5048 S:      Supported
5049 F:      drivers/gpu/drm/vc4/
5050 F:      include/uapi/drm/vc4_drm.h
5051 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5052 T:      git git://anongit.freedesktop.org/drm/drm-misc
5053
5054 DRM DRIVERS FOR VIVANTE GPU IP
5055 M:      Lucas Stach <l.stach@pengutronix.de>
5056 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5057 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5058 L:      etnaviv@lists.freedesktop.org
5059 L:      dri-devel@lists.freedesktop.org
5060 S:      Maintained
5061 F:      drivers/gpu/drm/etnaviv/
5062 F:      include/uapi/drm/etnaviv_drm.h
5063 F:      Documentation/devicetree/bindings/display/etnaviv/
5064
5065 DRM DRIVERS FOR ZTE ZX
5066 M:      Shawn Guo <shawnguo@kernel.org>
5067 L:      dri-devel@lists.freedesktop.org
5068 S:      Maintained
5069 F:      drivers/gpu/drm/zte/
5070 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5071 T:      git git://anongit.freedesktop.org/drm/drm-misc
5072
5073 DRM PANEL DRIVERS
5074 M:      Thierry Reding <thierry.reding@gmail.com>
5075 L:      dri-devel@lists.freedesktop.org
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Maintained
5078 F:      drivers/gpu/drm/drm_panel.c
5079 F:      drivers/gpu/drm/panel/
5080 F:      include/drm/drm_panel.h
5081 F:      Documentation/devicetree/bindings/display/panel/
5082
5083 DRM TINYDRM DRIVERS
5084 M:      Noralf Trønnes <noralf@tronnes.org>
5085 W:      https://github.com/notro/tinydrm/wiki/Development
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/tinydrm/
5089 F:      include/drm/tinydrm/
5090
5091 DRM DRIVERS FOR XEN
5092 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 L:      dri-devel@lists.freedesktop.org
5095 L:      xen-devel@lists.xen.org
5096 S:      Supported
5097 F:      drivers/gpu/drm/xen/
5098 F:      Documentation/gpu/xen-front.rst
5099
5100 DRM TTM SUBSYSTEM
5101 M:      Christian Koenig <christian.koenig@amd.com>
5102 M:      Huang Rui <ray.huang@amd.com>
5103 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5104 T:      git git://people.freedesktop.org/~agd5f/linux
5105 S:      Maintained
5106 L:      dri-devel@lists.freedesktop.org
5107 F:      include/drm/ttm/
5108 F:      drivers/gpu/drm/ttm/
5109
5110 DSBR100 USB FM RADIO DRIVER
5111 M:      Alexey Klimov <klimov.linux@gmail.com>
5112 L:      linux-media@vger.kernel.org
5113 T:      git git://linuxtv.org/media_tree.git
5114 S:      Maintained
5115 F:      drivers/media/radio/dsbr100.c
5116
5117 DSCC4 DRIVER
5118 M:      Francois Romieu <romieu@fr.zoreil.com>
5119 L:      netdev@vger.kernel.org
5120 S:      Maintained
5121 F:      drivers/net/wan/dscc4.c
5122
5123 DT3155 MEDIA DRIVER
5124 M:      Hans Verkuil <hverkuil@xs4all.nl>
5125 L:      linux-media@vger.kernel.org
5126 T:      git git://linuxtv.org/media_tree.git
5127 W:      https://linuxtv.org
5128 S:      Odd Fixes
5129 F:      drivers/media/pci/dt3155/
5130
5131 DVB_USB_AF9015 MEDIA DRIVER
5132 M:      Antti Palosaari <crope@iki.fi>
5133 L:      linux-media@vger.kernel.org
5134 W:      https://linuxtv.org
5135 W:      http://palosaari.fi/linux/
5136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5137 T:      git git://linuxtv.org/anttip/media_tree.git
5138 S:      Maintained
5139 F:      drivers/media/usb/dvb-usb-v2/af9015*
5140
5141 DVB_USB_AF9035 MEDIA DRIVER
5142 M:      Antti Palosaari <crope@iki.fi>
5143 L:      linux-media@vger.kernel.org
5144 W:      https://linuxtv.org
5145 W:      http://palosaari.fi/linux/
5146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5147 T:      git git://linuxtv.org/anttip/media_tree.git
5148 S:      Maintained
5149 F:      drivers/media/usb/dvb-usb-v2/af9035*
5150
5151 DVB_USB_ANYSEE MEDIA DRIVER
5152 M:      Antti Palosaari <crope@iki.fi>
5153 L:      linux-media@vger.kernel.org
5154 W:      https://linuxtv.org
5155 W:      http://palosaari.fi/linux/
5156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5157 T:      git git://linuxtv.org/anttip/media_tree.git
5158 S:      Maintained
5159 F:      drivers/media/usb/dvb-usb-v2/anysee*
5160
5161 DVB_USB_AU6610 MEDIA DRIVER
5162 M:      Antti Palosaari <crope@iki.fi>
5163 L:      linux-media@vger.kernel.org
5164 W:      https://linuxtv.org
5165 W:      http://palosaari.fi/linux/
5166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5167 T:      git git://linuxtv.org/anttip/media_tree.git
5168 S:      Maintained
5169 F:      drivers/media/usb/dvb-usb-v2/au6610*
5170
5171 DVB_USB_CE6230 MEDIA DRIVER
5172 M:      Antti Palosaari <crope@iki.fi>
5173 L:      linux-media@vger.kernel.org
5174 W:      https://linuxtv.org
5175 W:      http://palosaari.fi/linux/
5176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5177 T:      git git://linuxtv.org/anttip/media_tree.git
5178 S:      Maintained
5179 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5180
5181 DVB_USB_CXUSB MEDIA DRIVER
5182 M:      Michael Krufky <mkrufky@linuxtv.org>
5183 L:      linux-media@vger.kernel.org
5184 W:      https://linuxtv.org
5185 W:      http://github.com/mkrufky
5186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5187 T:      git git://linuxtv.org/media_tree.git
5188 S:      Maintained
5189 F:      drivers/media/usb/dvb-usb/cxusb*
5190
5191 DVB_USB_EC168 MEDIA DRIVER
5192 M:      Antti Palosaari <crope@iki.fi>
5193 L:      linux-media@vger.kernel.org
5194 W:      https://linuxtv.org
5195 W:      http://palosaari.fi/linux/
5196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5197 T:      git git://linuxtv.org/anttip/media_tree.git
5198 S:      Maintained
5199 F:      drivers/media/usb/dvb-usb-v2/ec168*
5200
5201 DVB_USB_GL861 MEDIA DRIVER
5202 M:      Antti Palosaari <crope@iki.fi>
5203 L:      linux-media@vger.kernel.org
5204 W:      https://linuxtv.org
5205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5206 T:      git git://linuxtv.org/anttip/media_tree.git
5207 S:      Maintained
5208 F:      drivers/media/usb/dvb-usb-v2/gl861*
5209
5210 DVB_USB_MXL111SF MEDIA DRIVER
5211 M:      Michael Krufky <mkrufky@linuxtv.org>
5212 L:      linux-media@vger.kernel.org
5213 W:      https://linuxtv.org
5214 W:      http://github.com/mkrufky
5215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5216 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5217 S:      Maintained
5218 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5219
5220 DVB_USB_RTL28XXU MEDIA DRIVER
5221 M:      Antti Palosaari <crope@iki.fi>
5222 L:      linux-media@vger.kernel.org
5223 W:      https://linuxtv.org
5224 W:      http://palosaari.fi/linux/
5225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5226 T:      git git://linuxtv.org/anttip/media_tree.git
5227 S:      Maintained
5228 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5229
5230 DVB_USB_V2 MEDIA DRIVER
5231 M:      Antti Palosaari <crope@iki.fi>
5232 L:      linux-media@vger.kernel.org
5233 W:      https://linuxtv.org
5234 W:      http://palosaari.fi/linux/
5235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5236 T:      git git://linuxtv.org/anttip/media_tree.git
5237 S:      Maintained
5238 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5239 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5240
5241 DYNAMIC DEBUG
5242 M:      Jason Baron <jbaron@akamai.com>
5243 S:      Maintained
5244 F:      lib/dynamic_debug.c
5245 F:      include/linux/dynamic_debug.h
5246
5247 DYNAMIC INTERRUPT MODERATION
5248 M:      Tal Gilboa <talgi@mellanox.com>
5249 S:      Maintained
5250 F:      include/linux/net_dim.h
5251
5252 DZ DECSTATION DZ11 SERIAL DRIVER
5253 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5254 S:      Maintained
5255 F:      drivers/tty/serial/dz.*
5256
5257 E3X0 POWER BUTTON DRIVER
5258 M:      Moritz Fischer <moritz.fischer@ettus.com>
5259 L:      usrp-users@lists.ettus.com
5260 W:      http://www.ettus.com
5261 S:      Supported
5262 F:      drivers/input/misc/e3x0-button.c
5263 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5264
5265 E4000 MEDIA DRIVER
5266 M:      Antti Palosaari <crope@iki.fi>
5267 L:      linux-media@vger.kernel.org
5268 W:      https://linuxtv.org
5269 W:      http://palosaari.fi/linux/
5270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5271 T:      git git://linuxtv.org/anttip/media_tree.git
5272 S:      Maintained
5273 F:      drivers/media/tuners/e4000*
5274
5275 EARTH_PT1 MEDIA DRIVER
5276 M:      Akihiro Tsukada <tskd08@gmail.com>
5277 L:      linux-media@vger.kernel.org
5278 S:      Odd Fixes
5279 F:      drivers/media/pci/pt1/
5280
5281 EARTH_PT3 MEDIA DRIVER
5282 M:      Akihiro Tsukada <tskd08@gmail.com>
5283 L:      linux-media@vger.kernel.org
5284 S:      Odd Fixes
5285 F:      drivers/media/pci/pt3/
5286
5287 EC100 MEDIA DRIVER
5288 M:      Antti Palosaari <crope@iki.fi>
5289 L:      linux-media@vger.kernel.org
5290 W:      https://linuxtv.org
5291 W:      http://palosaari.fi/linux/
5292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5293 T:      git git://linuxtv.org/anttip/media_tree.git
5294 S:      Maintained
5295 F:      drivers/media/dvb-frontends/ec100*
5296
5297 ECRYPT FILE SYSTEM
5298 M:      Tyler Hicks <tyhicks@canonical.com>
5299 L:      ecryptfs@vger.kernel.org
5300 W:      http://ecryptfs.org
5301 W:      https://launchpad.net/ecryptfs
5302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5303 S:      Supported
5304 F:      Documentation/filesystems/ecryptfs.txt
5305 F:      fs/ecryptfs/
5306
5307 EDAC-AMD64
5308 M:      Borislav Petkov <bp@alien8.de>
5309 L:      linux-edac@vger.kernel.org
5310 S:      Maintained
5311 F:      drivers/edac/amd64_edac*
5312
5313 EDAC-CALXEDA
5314 M:      Robert Richter <rric@kernel.org>
5315 L:      linux-edac@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/edac/highbank*
5318
5319 EDAC-CAVIUM OCTEON
5320 M:      Ralf Baechle <ralf@linux-mips.org>
5321 M:      David Daney <david.daney@cavium.com>
5322 L:      linux-edac@vger.kernel.org
5323 L:      linux-mips@vger.kernel.org
5324 S:      Supported
5325 F:      drivers/edac/octeon_edac*
5326
5327 EDAC-CAVIUM THUNDERX
5328 M:      David Daney <david.daney@cavium.com>
5329 M:      Jan Glauber <jglauber@cavium.com>
5330 L:      linux-edac@vger.kernel.org
5331 S:      Supported
5332 F:      drivers/edac/thunderx_edac*
5333
5334 EDAC-CORE
5335 M:      Borislav Petkov <bp@alien8.de>
5336 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5337 L:      linux-edac@vger.kernel.org
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5340 S:      Supported
5341 F:      Documentation/admin-guide/ras.rst
5342 F:      Documentation/driver-api/edac.rst
5343 F:      drivers/edac/
5344 F:      include/linux/edac.h
5345
5346 EDAC-E752X
5347 M:      Mark Gross <mark.gross@intel.com>
5348 L:      linux-edac@vger.kernel.org
5349 S:      Maintained
5350 F:      drivers/edac/e752x_edac.c
5351
5352 EDAC-E7XXX
5353 L:      linux-edac@vger.kernel.org
5354 S:      Maintained
5355 F:      drivers/edac/e7xxx_edac.c
5356
5357 EDAC-FSL_DDR
5358 M:      York Sun <york.sun@nxp.com>
5359 L:      linux-edac@vger.kernel.org
5360 S:      Maintained
5361 F:      drivers/edac/fsl_ddr_edac.*
5362
5363 EDAC-GHES
5364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5365 L:      linux-edac@vger.kernel.org
5366 S:      Maintained
5367 F:      drivers/edac/ghes_edac.c
5368
5369 EDAC-I3000
5370 L:      linux-edac@vger.kernel.org
5371 S:      Orphan
5372 F:      drivers/edac/i3000_edac.c
5373
5374 EDAC-I5000
5375 L:      linux-edac@vger.kernel.org
5376 S:      Maintained
5377 F:      drivers/edac/i5000_edac.c
5378
5379 EDAC-I5400
5380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5381 L:      linux-edac@vger.kernel.org
5382 S:      Maintained
5383 F:      drivers/edac/i5400_edac.c
5384
5385 EDAC-I7300
5386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5387 L:      linux-edac@vger.kernel.org
5388 S:      Maintained
5389 F:      drivers/edac/i7300_edac.c
5390
5391 EDAC-I7CORE
5392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5393 L:      linux-edac@vger.kernel.org
5394 S:      Maintained
5395 F:      drivers/edac/i7core_edac.c
5396
5397 EDAC-I82443BXGX
5398 M:      Tim Small <tim@buttersideup.com>
5399 L:      linux-edac@vger.kernel.org
5400 S:      Maintained
5401 F:      drivers/edac/i82443bxgx_edac.c
5402
5403 EDAC-I82975X
5404 M:      Ranganathan Desikan <ravi@jetztechnologies.com>
5405 M:      "Arvind R." <arvino55@gmail.com>
5406 L:      linux-edac@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/edac/i82975x_edac.c
5409
5410 EDAC-IE31200
5411 M:      Jason Baron <jbaron@akamai.com>
5412 L:      linux-edac@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/edac/ie31200_edac.c
5415
5416 EDAC-MPC85XX
5417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5418 L:      linux-edac@vger.kernel.org
5419 S:      Maintained
5420 F:      drivers/edac/mpc85xx_edac.[ch]
5421
5422 EDAC-PASEMI
5423 M:      Egor Martovetsky <egor@pasemi.com>
5424 L:      linux-edac@vger.kernel.org
5425 S:      Maintained
5426 F:      drivers/edac/pasemi_edac.c
5427
5428 EDAC-PND2
5429 M:      Tony Luck <tony.luck@intel.com>
5430 L:      linux-edac@vger.kernel.org
5431 S:      Maintained
5432 F:      drivers/edac/pnd2_edac.[ch]
5433
5434 EDAC-R82600
5435 M:      Tim Small <tim@buttersideup.com>
5436 L:      linux-edac@vger.kernel.org
5437 S:      Maintained
5438 F:      drivers/edac/r82600_edac.c
5439
5440 EDAC-SBRIDGE
5441 M:      Tony Luck <tony.luck@intel.com>
5442 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5443 L:      linux-edac@vger.kernel.org
5444 S:      Maintained
5445 F:      drivers/edac/sb_edac.c
5446
5447 EDAC-SKYLAKE
5448 M:      Tony Luck <tony.luck@intel.com>
5449 L:      linux-edac@vger.kernel.org
5450 S:      Maintained
5451 F:      drivers/edac/skx_edac.c
5452
5453 EDAC-TI
5454 M:      Tero Kristo <t-kristo@ti.com>
5455 L:      linux-edac@vger.kernel.org
5456 S:      Maintained
5457 F:      drivers/edac/ti_edac.c
5458
5459 EDAC-QCOM
5460 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5461 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5462 L:      linux-arm-msm@vger.kernel.org
5463 L:      linux-edac@vger.kernel.org
5464 S:      Maintained
5465 F:      drivers/edac/qcom_edac.c
5466
5467 EDIROL UA-101/UA-1000 DRIVER
5468 M:      Clemens Ladisch <clemens@ladisch.de>
5469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5470 T:      git git://git.alsa-project.org/alsa-kernel.git
5471 S:      Maintained
5472 F:      sound/usb/misc/ua101.c
5473
5474 EFI TEST DRIVER
5475 L:      linux-efi@vger.kernel.org
5476 M:      Ivan Hu <ivan.hu@canonical.com>
5477 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5478 S:      Maintained
5479 F:      drivers/firmware/efi/test/
5480
5481 EFI VARIABLE FILESYSTEM
5482 M:      Matthew Garrett <matthew.garrett@nebula.com>
5483 M:      Jeremy Kerr <jk@ozlabs.org>
5484 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5486 L:      linux-efi@vger.kernel.org
5487 S:      Maintained
5488 F:      fs/efivarfs/
5489
5490 EFIFB FRAMEBUFFER DRIVER
5491 L:      linux-fbdev@vger.kernel.org
5492 M:      Peter Jones <pjones@redhat.com>
5493 S:      Maintained
5494 F:      drivers/video/fbdev/efifb.c
5495
5496 EFS FILESYSTEM
5497 W:      http://aeschi.ch.eu.org/efs/
5498 S:      Orphan
5499 F:      fs/efs/
5500
5501 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5502 M:      Douglas Miller <dougmill@linux.vnet.ibm.com>
5503 L:      netdev@vger.kernel.org
5504 S:      Maintained
5505 F:      drivers/net/ethernet/ibm/ehea/
5506
5507 EM28XX VIDEO4LINUX DRIVER
5508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5509 L:      linux-media@vger.kernel.org
5510 W:      https://linuxtv.org
5511 T:      git git://linuxtv.org/media_tree.git
5512 S:      Maintained
5513 F:      drivers/media/usb/em28xx/
5514 F:      Documentation/media/v4l-drivers/em28xx*
5515
5516 EMBEDDED LINUX
5517 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5518 M:      Matt Mackall <mpm@selenic.com>
5519 M:      David Woodhouse <dwmw2@infradead.org>
5520 L:      linux-embedded@vger.kernel.org
5521 S:      Maintained
5522
5523 Emulex 10Gbps iSCSI - OneConnect DRIVER
5524 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5525 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5526 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5527 L:      linux-scsi@vger.kernel.org
5528 W:      http://www.broadcom.com
5529 S:      Supported
5530 F:      drivers/scsi/be2iscsi/
5531
5532 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5533 M:      Sathya Perla <sathya.perla@broadcom.com>
5534 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5535 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5537 L:      netdev@vger.kernel.org
5538 W:      http://www.emulex.com
5539 S:      Supported
5540 F:      drivers/net/ethernet/emulex/benet/
5541
5542 EMULEX ONECONNECT ROCE DRIVER
5543 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5544 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5545 L:      linux-rdma@vger.kernel.org
5546 W:      http://www.broadcom.com
5547 S:      Odd Fixes
5548 F:      drivers/infiniband/hw/ocrdma/
5549 F:      include/uapi/rdma/ocrdma-abi.h
5550
5551 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5552 M:      James Smart <james.smart@broadcom.com>
5553 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5554 L:      linux-scsi@vger.kernel.org
5555 W:      http://www.broadcom.com
5556 S:      Supported
5557 F:      drivers/scsi/lpfc/
5558
5559 ENE CB710 FLASH CARD READER DRIVER
5560 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5561 S:      Maintained
5562 F:      drivers/misc/cb710/
5563 F:      drivers/mmc/host/cb710-mmc.*
5564 F:      include/linux/cb710.h
5565
5566 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5567 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5568 S:      Maintained
5569 F:      drivers/media/rc/ene_ir.*
5570
5571 EPSON S1D13XXX FRAMEBUFFER DRIVER
5572 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5573 S:      Maintained
5574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5575 F:      drivers/video/fbdev/s1d13xxxfb.c
5576 F:      include/video/s1d13xxxfb.h
5577
5578 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5579 M:      Jeff Layton <jlayton@kernel.org>
5580 S:      Maintained
5581 F:      lib/errseq.c
5582 F:      include/linux/errseq.h
5583
5584 ET131X NETWORK DRIVER
5585 M:      Mark Einon <mark.einon@gmail.com>
5586 S:      Odd Fixes
5587 F:      drivers/net/ethernet/agere/
5588
5589 ETHERNET BRIDGE
5590 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5591 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5592 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5593 L:      netdev@vger.kernel.org
5594 W:      http://www.linuxfoundation.org/en/Net:Bridge
5595 S:      Maintained
5596 F:      include/linux/netfilter_bridge/
5597 F:      net/bridge/
5598
5599 ETHERNET PHY LIBRARY
5600 M:      Andrew Lunn <andrew@lunn.ch>
5601 M:      Florian Fainelli <f.fainelli@gmail.com>
5602 M:      Heiner Kallweit <hkallweit1@gmail.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Maintained
5605 F:      Documentation/ABI/testing/sysfs-bus-mdio
5606 F:      Documentation/devicetree/bindings/net/mdio*
5607 F:      Documentation/networking/phy.txt
5608 F:      drivers/net/phy/
5609 F:      drivers/of/of_mdio.c
5610 F:      drivers/of/of_net.c
5611 F:      include/linux/*mdio*.h
5612 F:      include/linux/of_net.h
5613 F:      include/linux/phy.h
5614 F:      include/linux/phy_fixed.h
5615 F:      include/linux/platform_data/mdio-bcm-unimac.h
5616 F:      include/linux/platform_data/mdio-gpio.h
5617 F:      include/trace/events/mdio.h
5618 F:      include/uapi/linux/mdio.h
5619 F:      include/uapi/linux/mii.h
5620
5621 EXT2 FILE SYSTEM
5622 M:      Jan Kara <jack@suse.com>
5623 L:      linux-ext4@vger.kernel.org
5624 S:      Maintained
5625 F:      Documentation/filesystems/ext2.txt
5626 F:      fs/ext2/
5627 F:      include/linux/ext2*
5628
5629 EXT4 FILE SYSTEM
5630 M:      "Theodore Ts'o" <tytso@mit.edu>
5631 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5632 L:      linux-ext4@vger.kernel.org
5633 W:      http://ext4.wiki.kernel.org
5634 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5636 S:      Maintained
5637 F:      Documentation/filesystems/ext4/ext4.rst
5638 F:      fs/ext4/
5639
5640 Extended Verification Module (EVM)
5641 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
5642 L:      linux-integrity@vger.kernel.org
5643 S:      Supported
5644 F:      security/integrity/evm/
5645
5646 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5647 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5648 L:      linux-efi@vger.kernel.org
5649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5650 S:      Maintained
5651 F:      Documentation/efi-stub.txt
5652 F:      arch/*/kernel/efi.c
5653 F:      arch/x86/boot/compressed/eboot.[ch]
5654 F:      arch/*/include/asm/efi.h
5655 F:      arch/x86/platform/efi/
5656 F:      drivers/firmware/efi/
5657 F:      include/linux/efi*.h
5658 F:      arch/arm/boot/compressed/efi-header.S
5659 F:      arch/arm64/kernel/efi-entry.S
5660
5661 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5662 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5663 M:      Chanwoo Choi <cw00.choi@samsung.com>
5664 L:      linux-kernel@vger.kernel.org
5665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5666 S:      Maintained
5667 F:      drivers/extcon/
5668 F:      include/linux/extcon/
5669 F:      include/linux/extcon.h
5670 F:      Documentation/extcon/
5671 F:      Documentation/devicetree/bindings/extcon/
5672
5673 EXYNOS DP DRIVER
5674 M:      Jingoo Han <jingoohan1@gmail.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 S:      Maintained
5677 F:      drivers/gpu/drm/exynos/exynos_dp*
5678
5679 EXYNOS SYSMMU (IOMMU) driver
5680 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5681 L:      iommu@lists.linux-foundation.org
5682 S:      Maintained
5683 F:      drivers/iommu/exynos-iommu.c
5684
5685 EZchip NPS platform support
5686 M:      Vineet Gupta <vgupta@synopsys.com>
5687 M:      Ofer Levi <oferle@mellanox.com>
5688 S:      Supported
5689 F:      arch/arc/plat-eznps
5690 F:      arch/arc/boot/dts/eznps.dts
5691
5692 F2FS FILE SYSTEM
5693 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5694 M:      Chao Yu <yuchao0@huawei.com>
5695 L:      linux-f2fs-devel@lists.sourceforge.net
5696 W:      https://f2fs.wiki.kernel.org/
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5698 S:      Maintained
5699 F:      Documentation/filesystems/f2fs.txt
5700 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5701 F:      fs/f2fs/
5702 F:      include/linux/f2fs_fs.h
5703 F:      include/trace/events/f2fs.h
5704
5705 F71805F HARDWARE MONITORING DRIVER
5706 M:      Jean Delvare <jdelvare@suse.com>
5707 L:      linux-hwmon@vger.kernel.org
5708 S:      Maintained
5709 F:      Documentation/hwmon/f71805f
5710 F:      drivers/hwmon/f71805f.c
5711
5712 FADDR2LINE
5713 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5714 S:      Maintained
5715 F:      scripts/faddr2line
5716
5717 FAILOVER MODULE
5718 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5719 L:      netdev@vger.kernel.org
5720 S:      Supported
5721 F:      net/core/failover.c
5722 F:      include/net/failover.h
5723 F:      Documentation/networking/failover.rst
5724
5725 FANOTIFY
5726 M:      Jan Kara <jack@suse.cz>
5727 R:      Amir Goldstein <amir73il@gmail.com>
5728 L:      linux-fsdevel@vger.kernel.org
5729 S:      Maintained
5730 F:      fs/notify/fanotify/
5731 F:      include/linux/fanotify.h
5732 F:      include/uapi/linux/fanotify.h
5733
5734 FARSYNC SYNCHRONOUS DRIVER
5735 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5736 W:      http://www.farsite.co.uk/
5737 S:      Supported
5738 F:      drivers/net/wan/farsync.*
5739
5740 FAULT INJECTION SUPPORT
5741 M:      Akinobu Mita <akinobu.mita@gmail.com>
5742 S:      Supported
5743 F:      Documentation/fault-injection/
5744 F:      lib/fault-inject.c
5745
5746 FBTFT Framebuffer drivers
5747 S:      Orphan
5748 L:      dri-devel@lists.freedesktop.org
5749 L:      linux-fbdev@vger.kernel.org
5750 F:      drivers/staging/fbtft/
5751
5752 FC0011 TUNER DRIVER
5753 M:      Michael Buesch <m@bues.ch>
5754 L:      linux-media@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/media/tuners/fc0011.h
5757 F:      drivers/media/tuners/fc0011.c
5758
5759 FC2580 MEDIA DRIVER
5760 M:      Antti Palosaari <crope@iki.fi>
5761 L:      linux-media@vger.kernel.org
5762 W:      https://linuxtv.org
5763 W:      http://palosaari.fi/linux/
5764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5765 T:      git git://linuxtv.org/anttip/media_tree.git
5766 S:      Maintained
5767 F:      drivers/media/tuners/fc2580*
5768
5769 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
5770 M:      Johannes Thumshirn <jth@kernel.org>
5771 L:      linux-scsi@vger.kernel.org
5772 W:      www.Open-FCoE.org
5773 S:      Supported
5774 F:      drivers/scsi/libfc/
5775 F:      drivers/scsi/fcoe/
5776 F:      include/scsi/fc/
5777 F:      include/scsi/libfc.h
5778 F:      include/scsi/libfcoe.h
5779 F:      include/uapi/scsi/fc/
5780
5781 FILE LOCKING (flock() and fcntl()/lockf())
5782 M:      Jeff Layton <jlayton@kernel.org>
5783 M:      "J. Bruce Fields" <bfields@fieldses.org>
5784 L:      linux-fsdevel@vger.kernel.org
5785 S:      Maintained
5786 F:      include/linux/fcntl.h
5787 F:      include/uapi/linux/fcntl.h
5788 F:      fs/fcntl.c
5789 F:      fs/locks.c
5790
5791 FILESYSTEMS (VFS and infrastructure)
5792 M:      Alexander Viro <viro@zeniv.linux.org.uk>
5793 L:      linux-fsdevel@vger.kernel.org
5794 S:      Maintained
5795 F:      fs/*
5796 F:      include/linux/fs.h
5797 F:      include/uapi/linux/fs.h
5798
5799 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
5800 M:      Riku Voipio <riku.voipio@iki.fi>
5801 L:      linux-hwmon@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/hwmon/f75375s.c
5804 F:      include/linux/f75375s.h
5805
5806 FIREWIRE AUDIO DRIVERS
5807 M:      Clemens Ladisch <clemens@ladisch.de>
5808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5809 T:      git git://git.alsa-project.org/alsa-kernel.git
5810 S:      Maintained
5811 F:      sound/firewire/
5812
5813 FIREWIRE MEDIA DRIVERS (firedtv)
5814 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
5815 L:      linux-media@vger.kernel.org
5816 L:      linux1394-devel@lists.sourceforge.net
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
5818 S:      Maintained
5819 F:      drivers/media/firewire/
5820
5821 FIREWIRE SBP-2 TARGET
5822 M:      Chris Boot <bootc@bootc.net>
5823 L:      linux-scsi@vger.kernel.org
5824 L:      target-devel@vger.kernel.org
5825 L:      linux1394-devel@lists.sourceforge.net
5826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
5827 S:      Maintained
5828 F:      drivers/target/sbp/
5829
5830 FIREWIRE SUBSYSTEM
5831 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
5832 L:      linux1394-devel@lists.sourceforge.net
5833 W:      http://ieee1394.wiki.kernel.org/
5834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
5835 S:      Maintained
5836 F:      drivers/firewire/
5837 F:      include/linux/firewire.h
5838 F:      include/uapi/linux/firewire*.h
5839 F:      tools/firewire/
5840
5841 FIRMWARE LOADER (request_firmware)
5842 M:      Luis Chamberlain <mcgrof@kernel.org>
5843 L:      linux-kernel@vger.kernel.org
5844 S:      Maintained
5845 F:      Documentation/firmware_class/
5846 F:      drivers/base/firmware_loader/
5847 F:      include/linux/firmware.h
5848
5849 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
5850 M:      Joshua Morris <josh.h.morris@us.ibm.com>
5851 M:      Philip Kelleher <pjk1939@linux.vnet.ibm.com>
5852 S:      Maintained
5853 F:      drivers/block/rsxx/
5854
5855 FLOPPY DRIVER
5856 M:      Jiri Kosina <jikos@kernel.org>
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
5858 S:      Odd fixes
5859 F:      drivers/block/floppy.c
5860
5861 FMC SUBSYSTEM
5862 M:      Alessandro Rubini <rubini@gnudd.com>
5863 W:      http://www.ohwr.org/projects/fmc-bus
5864 S:      Supported
5865 F:      drivers/fmc/
5866 F:      include/linux/fmc*.h
5867 F:      include/linux/ipmi-fru.h
5868 K:      fmc_d.*register
5869
5870 FPGA MANAGER FRAMEWORK
5871 M:      Alan Tull <atull@kernel.org>
5872 M:      Moritz Fischer <mdf@kernel.org>
5873 L:      linux-fpga@vger.kernel.org
5874 S:      Maintained
5875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
5876 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
5877 F:      Documentation/fpga/
5878 F:      Documentation/driver-api/fpga/
5879 F:      Documentation/devicetree/bindings/fpga/
5880 F:      drivers/fpga/
5881 F:      include/linux/fpga/
5882 W:      http://www.rocketboards.org
5883
5884 FPGA DFL DRIVERS
5885 M:      Wu Hao <hao.wu@intel.com>
5886 L:      linux-fpga@vger.kernel.org
5887 S:      Maintained
5888 F:      Documentation/fpga/dfl.txt
5889 F:      include/uapi/linux/fpga-dfl.h
5890 F:      drivers/fpga/dfl*
5891
5892 FPU EMULATOR
5893 M:      Bill Metzenthen <billm@melbpc.org.au>
5894 W:      http://floatingpoint.sourceforge.net/emulator/index.html
5895 S:      Maintained
5896 F:      arch/x86/math-emu/
5897
5898 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
5899 L:      netdev@vger.kernel.org
5900 S:      Orphan
5901 F:      drivers/net/wan/dlci.c
5902 F:      drivers/net/wan/sdla.c
5903
5904 FRAMEBUFFER LAYER
5905 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 L:      linux-fbdev@vger.kernel.org
5908 T:      git git://github.com/bzolnier/linux.git
5909 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
5910 S:      Maintained
5911 F:      Documentation/fb/
5912 F:      drivers/video/
5913 F:      include/video/
5914 F:      include/linux/fb.h
5915 F:      include/uapi/video/
5916 F:      include/uapi/linux/fb.h
5917
5918 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
5919 M:      Horia Geantă <horia.geanta@nxp.com>
5920 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
5921 L:      linux-crypto@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/crypto/caam/
5924 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
5925
5926 FREESCALE DIU FRAMEBUFFER DRIVER
5927 M:      Timur Tabi <timur@kernel.org>
5928 L:      linux-fbdev@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/video/fbdev/fsl-diu-fb.*
5931
5932 FREESCALE DMA DRIVER
5933 M:      Li Yang <leoyang.li@nxp.com>
5934 M:      Zhang Wei <zw@zh-kernel.org>
5935 L:      linuxppc-dev@lists.ozlabs.org
5936 S:      Maintained
5937 F:      drivers/dma/fsldma.*
5938
5939 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
5940 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
5941 L:      netdev@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/net/ethernet/freescale/gianfar*
5944 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
5945
5946 FREESCALE GPMI NAND DRIVER
5947 M:      Han Xu <han.xu@nxp.com>
5948 L:      linux-mtd@lists.infradead.org
5949 S:      Maintained
5950 F:      drivers/mtd/nand/raw/gpmi-nand/*
5951
5952 FREESCALE I2C CPM DRIVER
5953 M:      Jochen Friedrich <jochen@scram.de>
5954 L:      linuxppc-dev@lists.ozlabs.org
5955 L:      linux-i2c@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/i2c/busses/i2c-cpm.c
5958
5959 FREESCALE IMX LPI2C DRIVER
5960 M:      Dong Aisheng <aisheng.dong@nxp.com>
5961 L:      linux-i2c@vger.kernel.org
5962 L:      linux-imx@nxp.com
5963 S:      Maintained
5964 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
5965 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
5966
5967 FREESCALE IMX / MXC FEC DRIVER
5968 M:      Fugang Duan <fugang.duan@nxp.com>
5969 L:      netdev@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/net/ethernet/freescale/fec_main.c
5972 F:      drivers/net/ethernet/freescale/fec_ptp.c
5973 F:      drivers/net/ethernet/freescale/fec.h
5974 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
5975
5976 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
5977 M:      Sascha Hauer <s.hauer@pengutronix.de>
5978 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
5979 L:      linux-fbdev@vger.kernel.org
5980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5981 S:      Maintained
5982 F:      include/linux/platform_data/video-imxfb.h
5983 F:      drivers/video/fbdev/imxfb.c
5984
5985 FREESCALE QORIQ DPAA ETHERNET DRIVER
5986 M:      Madalin Bucur <madalin.bucur@nxp.com>
5987 L:      netdev@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/net/ethernet/freescale/dpaa
5990
5991 FREESCALE QORIQ DPAA FMAN DRIVER
5992 M:      Madalin Bucur <madalin.bucur@nxp.com>
5993 L:      netdev@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/net/ethernet/freescale/fman
5996 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
5997
5998 FREESCALE QORIQ PTP CLOCK DRIVER
5999 M:      Yangbo Lu <yangbo.lu@nxp.com>
6000 L:      netdev@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/ptp/ptp_qoriq.c
6003 F:      include/linux/fsl/ptp_qoriq.h
6004 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6005
6006 FREESCALE QUAD SPI DRIVER
6007 M:      Han Xu <han.xu@nxp.com>
6008 L:      linux-mtd@lists.infradead.org
6009 S:      Maintained
6010 F:      drivers/mtd/spi-nor/fsl-quadspi.c
6011
6012 FREESCALE QUICC ENGINE LIBRARY
6013 M:      Qiang Zhao <qiang.zhao@nxp.com>
6014 L:      linuxppc-dev@lists.ozlabs.org
6015 S:      Maintained
6016 F:      drivers/soc/fsl/qe/
6017 F:      include/soc/fsl/*qe*.h
6018 F:      include/soc/fsl/*ucc*.h
6019
6020 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6021 M:      Li Yang <leoyang.li@nxp.com>
6022 L:      netdev@vger.kernel.org
6023 L:      linuxppc-dev@lists.ozlabs.org
6024 S:      Maintained
6025 F:      drivers/net/ethernet/freescale/ucc_geth*
6026
6027 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6028 M:      Zhao Qiang <qiang.zhao@nxp.com>
6029 L:      netdev@vger.kernel.org
6030 L:      linuxppc-dev@lists.ozlabs.org
6031 S:      Maintained
6032 F:      drivers/net/wan/fsl_ucc_hdlc*
6033
6034 FREESCALE QUICC ENGINE UCC UART DRIVER
6035 M:      Timur Tabi <timur@kernel.org>
6036 L:      linuxppc-dev@lists.ozlabs.org
6037 S:      Maintained
6038 F:      drivers/tty/serial/ucc_uart.c
6039
6040 FREESCALE SOC DRIVERS
6041 M:      Li Yang <leoyang.li@nxp.com>
6042 L:      linuxppc-dev@lists.ozlabs.org
6043 L:      linux-arm-kernel@lists.infradead.org
6044 S:      Maintained
6045 F:      Documentation/devicetree/bindings/soc/fsl/
6046 F:      drivers/soc/fsl/
6047 F:      include/linux/fsl/
6048
6049 FREESCALE SOC FS_ENET DRIVER
6050 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6051 L:      linuxppc-dev@lists.ozlabs.org
6052 L:      netdev@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/net/ethernet/freescale/fs_enet/
6055 F:      include/linux/fs_enet_pd.h
6056
6057 FREESCALE SOC SOUND DRIVERS
6058 M:      Timur Tabi <timur@kernel.org>
6059 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6060 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6061 R:      Fabio Estevam <fabio.estevam@nxp.com>
6062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6063 L:      linuxppc-dev@lists.ozlabs.org
6064 S:      Maintained
6065 F:      sound/soc/fsl/fsl*
6066 F:      sound/soc/fsl/imx*
6067 F:      sound/soc/fsl/mpc8610_hpcd.c
6068
6069 FREESCALE USB PERIPHERAL DRIVERS
6070 M:      Li Yang <leoyang.li@nxp.com>
6071 L:      linux-usb@vger.kernel.org
6072 L:      linuxppc-dev@lists.ozlabs.org
6073 S:      Maintained
6074 F:      drivers/usb/gadget/udc/fsl*
6075
6076 FREEVXFS FILESYSTEM
6077 M:      Christoph Hellwig <hch@infradead.org>
6078 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6079 S:      Maintained
6080 F:      fs/freevxfs/
6081
6082 FREEZER
6083 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6084 M:      Pavel Machek <pavel@ucw.cz>
6085 L:      linux-pm@vger.kernel.org
6086 S:      Supported
6087 F:      Documentation/power/freezing-of-tasks.txt
6088 F:      include/linux/freezer.h
6089 F:      kernel/freezer.c
6090
6091 FRONTSWAP API
6092 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6093 L:      linux-kernel@vger.kernel.org
6094 S:      Maintained
6095 F:      mm/frontswap.c
6096 F:      include/linux/frontswap.h
6097
6098 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6099 M:      David Howells <dhowells@redhat.com>
6100 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6101 S:      Supported
6102 F:      Documentation/filesystems/caching/
6103 F:      fs/fscache/
6104 F:      include/linux/fscache*.h
6105
6106 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6107 M:      Theodore Y. Ts'o <tytso@mit.edu>
6108 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6109 L:      linux-fscrypt@vger.kernel.org
6110 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt.git
6112 S:      Supported
6113 F:      fs/crypto/
6114 F:      include/linux/fscrypt*.h
6115 F:      Documentation/filesystems/fscrypt.rst
6116
6117 FSI-ATTACHED I2C DRIVER
6118 M:      Eddie James <eajames@linux.vnet.ibm.com>
6119 L:      linux-i2c@vger.kernel.org
6120 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6121 S:      Maintained
6122 F:      drivers/i2c/busses/i2c-fsi.c
6123 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6124
6125 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6126 M:      Jan Kara <jack@suse.cz>
6127 R:      Amir Goldstein <amir73il@gmail.com>
6128 L:      linux-fsdevel@vger.kernel.org
6129 S:      Maintained
6130 F:      fs/notify/
6131 F:      include/linux/fsnotify*.h
6132
6133 FUJITSU LAPTOP EXTRAS
6134 M:      Jonathan Woithe <jwoithe@just42.net>
6135 L:      platform-driver-x86@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/platform/x86/fujitsu-laptop.c
6138
6139 FUJITSU M-5MO LS CAMERA ISP DRIVER
6140 M:      Kyungmin Park <kyungmin.park@samsung.com>
6141 M:      Heungjun Kim <riverful.kim@samsung.com>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/media/i2c/m5mols/
6145 F:      include/media/i2c/m5mols.h
6146
6147 FUJITSU TABLET EXTRAS
6148 M:      Robert Gerlach <khnz@gmx.de>
6149 L:      platform-driver-x86@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/platform/x86/fujitsu-tablet.c
6152
6153 FUSE: FILESYSTEM IN USERSPACE
6154 M:      Miklos Szeredi <miklos@szeredi.hu>
6155 L:      linux-fsdevel@vger.kernel.org
6156 W:      http://fuse.sourceforge.net/
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6158 S:      Maintained
6159 F:      fs/fuse/
6160 F:      include/uapi/linux/fuse.h
6161 F:      Documentation/filesystems/fuse.txt
6162
6163 FUTEX SUBSYSTEM
6164 M:      Thomas Gleixner <tglx@linutronix.de>
6165 M:      Ingo Molnar <mingo@redhat.com>
6166 R:      Peter Zijlstra <peterz@infradead.org>
6167 R:      Darren Hart <dvhart@infradead.org>
6168 L:      linux-kernel@vger.kernel.org
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6170 S:      Maintained
6171 F:      kernel/futex.c
6172 F:      kernel/futex_compat.c
6173 F:      include/asm-generic/futex.h
6174 F:      include/linux/futex.h
6175 F:      include/uapi/linux/futex.h
6176 F:      tools/testing/selftests/futex/
6177 F:      tools/perf/bench/futex*
6178 F:      Documentation/*futex*
6179
6180 GCC PLUGINS
6181 M:      Kees Cook <keescook@chromium.org>
6182 R:      Emese Revfy <re.emese@gmail.com>
6183 L:      kernel-hardening@lists.openwall.com
6184 S:      Maintained
6185 F:      scripts/gcc-plugins/
6186 F:      scripts/gcc-plugin.sh
6187 F:      scripts/Makefile.gcc-plugins
6188 F:      Documentation/gcc-plugins.txt
6189
6190 GASKET DRIVER FRAMEWORK
6191 M:      Rob Springer <rspringer@google.com>
6192 M:      Todd Poynor <toddpoynor@google.com>
6193 M:      Ben Chan <benchan@chromium.org>
6194 S:      Maintained
6195 F:      drivers/staging/gasket/
6196
6197 GCOV BASED KERNEL PROFILING
6198 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6199 S:      Maintained
6200 F:      kernel/gcov/
6201 F:      Documentation/dev-tools/gcov.rst
6202
6203 GDB KERNEL DEBUGGING HELPER SCRIPTS
6204 M:      Jan Kiszka <jan.kiszka@siemens.com>
6205 M:      Kieran Bingham <kbingham@kernel.org>
6206 S:      Supported
6207 F:      scripts/gdb/
6208
6209 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6210 M:      Achim Leubner <achim_leubner@adaptec.com>
6211 L:      linux-scsi@vger.kernel.org
6212 W:      http://www.icp-vortex.com/
6213 S:      Supported
6214 F:      drivers/scsi/gdt*
6215
6216 GEMTEK FM RADIO RECEIVER DRIVER
6217 M:      Hans Verkuil <hverkuil@xs4all.nl>
6218 L:      linux-media@vger.kernel.org
6219 T:      git git://linuxtv.org/media_tree.git
6220 W:      https://linuxtv.org
6221 S:      Maintained
6222 F:      drivers/media/radio/radio-gemtek*
6223
6224 GENERIC GPIO I2C DRIVER
6225 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6226 S:      Supported
6227 F:      drivers/i2c/busses/i2c-gpio.c
6228 F:      include/linux/platform_data/i2c-gpio.h
6229
6230 GENERIC GPIO I2C MULTIPLEXER DRIVER
6231 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6232 L:      linux-i2c@vger.kernel.org
6233 S:      Supported
6234 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6235 F:      include/linux/platform_data/i2c-mux-gpio.h
6236 F:      Documentation/i2c/muxes/i2c-mux-gpio
6237
6238 GENERIC HDLC (WAN) DRIVERS
6239 M:      Krzysztof Halasa <khc@pm.waw.pl>
6240 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6241 S:      Maintained
6242 F:      drivers/net/wan/c101.c
6243 F:      drivers/net/wan/hd6457*
6244 F:      drivers/net/wan/hdlc*
6245 F:      drivers/net/wan/n2.c
6246 F:      drivers/net/wan/pc300too.c
6247 F:      drivers/net/wan/pci200syn.c
6248 F:      drivers/net/wan/wanxl*
6249
6250 GENERIC INCLUDE/ASM HEADER FILES
6251 M:      Arnd Bergmann <arnd@arndb.de>
6252 L:      linux-arch@vger.kernel.org
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6254 S:      Maintained
6255 F:      include/asm-generic/
6256 F:      include/uapi/asm-generic/
6257
6258 GENERIC PHY FRAMEWORK
6259 M:      Kishon Vijay Abraham I <kishon@ti.com>
6260 L:      linux-kernel@vger.kernel.org
6261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6262 S:      Supported
6263 F:      drivers/phy/
6264 F:      include/linux/phy/
6265
6266 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6267 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6268 S:      Supported
6269 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6270
6271 GENERIC PM DOMAINS
6272 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6273 M:      Kevin Hilman <khilman@kernel.org>
6274 M:      Ulf Hansson <ulf.hansson@linaro.org>
6275 L:      linux-pm@vger.kernel.org
6276 S:      Supported
6277 F:      drivers/base/power/domain*.c
6278 F:      include/linux/pm_domain.h
6279 F:      Documentation/devicetree/bindings/power/power_domain.txt
6280
6281 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6282 M:      Eugen Hristev <eugen.hristev@microchip.com>
6283 L:      linux-input@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/input/touchscreen/resistive-adc-touch.c
6286
6287 GENERIC UIO DRIVER FOR PCI DEVICES
6288 M:      "Michael S. Tsirkin" <mst@redhat.com>
6289 L:      kvm@vger.kernel.org
6290 S:      Supported
6291 F:      drivers/uio/uio_pci_generic.c
6292
6293 GENWQE (IBM Generic Workqueue Card)
6294 M:      Frank Haverkamp <haver@linux.vnet.ibm.com>
6295 M:      Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
6296 S:      Supported
6297 F:      drivers/misc/genwqe/
6298
6299 GET_MAINTAINER SCRIPT
6300 M:      Joe Perches <joe@perches.com>
6301 S:      Maintained
6302 F:      scripts/get_maintainer.pl
6303
6304 GFS2 FILE SYSTEM
6305 M:      Bob Peterson <rpeterso@redhat.com>
6306 M:      Andreas Gruenbacher <agruenba@redhat.com>
6307 L:      cluster-devel@redhat.com
6308 W:      http://sources.redhat.com/cluster/
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6310 S:      Supported
6311 F:      Documentation/filesystems/gfs2*.txt
6312 F:      fs/gfs2/
6313 F:      include/uapi/linux/gfs2_ondisk.h
6314
6315 GIGASET ISDN DRIVERS
6316 M:      Paul Bolle <pebolle@tiscali.nl>
6317 L:      gigaset307x-common@lists.sourceforge.net
6318 W:      http://gigaset307x.sourceforge.net/
6319 S:      Odd Fixes
6320 F:      Documentation/isdn/README.gigaset
6321 F:      drivers/isdn/gigaset/
6322 F:      include/uapi/linux/gigaset_dev.h
6323
6324 GNSS SUBSYSTEM
6325 M:      Johan Hovold <johan@kernel.org>
6326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6327 S:      Maintained
6328 F:      Documentation/ABI/testing/sysfs-class-gnss
6329 F:      Documentation/devicetree/bindings/gnss/
6330 F:      drivers/gnss/
6331 F:      include/linux/gnss.h
6332
6333 GO7007 MPEG CODEC
6334 M:      Hans Verkuil <hans.verkuil@cisco.com>
6335 L:      linux-media@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/media/usb/go7007/
6338
6339 GOODIX TOUCHSCREEN
6340 M:      Bastien Nocera <hadess@hadess.net>
6341 L:      linux-input@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/input/touchscreen/goodix.c
6344
6345 GPD POCKET FAN DRIVER
6346 M:      Hans de Goede <hdegoede@redhat.com>
6347 L:      platform-driver-x86@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/platform/x86/gpd-pocket-fan.c
6350
6351 GPIO ACPI SUPPORT
6352 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6353 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6354 L:      linux-gpio@vger.kernel.org
6355 L:      linux-acpi@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/acpi/gpio-properties.txt
6358 F:      drivers/gpio/gpiolib-acpi.c
6359
6360 GPIO IR Transmitter
6361 M:      Sean Young <sean@mess.org>
6362 L:      linux-media@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/media/rc/gpio-ir-tx.c
6365
6366 GPIO MOCKUP DRIVER
6367 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6368 R:      Bartosz Golaszewski <brgl@bgdev.pl>
6369 L:      linux-gpio@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/gpio/gpio-mockup.c
6372 F:      tools/testing/selftests/gpio/
6373
6374 GPIO SUBSYSTEM
6375 M:      Linus Walleij <linus.walleij@linaro.org>
6376 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6377 L:      linux-gpio@vger.kernel.org
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6379 S:      Maintained
6380 F:      Documentation/devicetree/bindings/gpio/
6381 F:      Documentation/driver-api/gpio/
6382 F:      Documentation/gpio/
6383 F:      Documentation/ABI/testing/gpio-cdev
6384 F:      Documentation/ABI/obsolete/sysfs-gpio
6385 F:      drivers/gpio/
6386 F:      include/linux/gpio/
6387 F:      include/linux/gpio.h
6388 F:      include/linux/of_gpio.h
6389 F:      include/asm-generic/gpio.h
6390 F:      include/uapi/linux/gpio.h
6391 F:      tools/gpio/
6392
6393 GRE DEMULTIPLEXER DRIVER
6394 M:      Dmitry Kozlov <xeb@mail.ru>
6395 L:      netdev@vger.kernel.org
6396 S:      Maintained
6397 F:      net/ipv4/gre_demux.c
6398 F:      net/ipv4/gre_offload.c
6399 F:      include/net/gre.h
6400
6401 GRETH 10/100/1G Ethernet MAC device driver
6402 M:      Andreas Larsson <andreas@gaisler.com>
6403 L:      netdev@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/net/ethernet/aeroflex/
6406
6407 GREYBUS AUDIO PROTOCOLS DRIVERS
6408 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6409 M:      Mark Greer <mgreer@animalcreek.com>
6410 S:      Maintained
6411 F:      drivers/staging/greybus/audio_apbridgea.c
6412 F:      drivers/staging/greybus/audio_apbridgea.h
6413 F:      drivers/staging/greybus/audio_codec.c
6414 F:      drivers/staging/greybus/audio_codec.h
6415 F:      drivers/staging/greybus/audio_gb.c
6416 F:      drivers/staging/greybus/audio_manager.c
6417 F:      drivers/staging/greybus/audio_manager.h
6418 F:      drivers/staging/greybus/audio_manager_module.c
6419 F:      drivers/staging/greybus/audio_manager_private.h
6420 F:      drivers/staging/greybus/audio_manager_sysfs.c
6421 F:      drivers/staging/greybus/audio_module.c
6422 F:      drivers/staging/greybus/audio_topology.c
6423
6424 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6425 M:      Viresh Kumar <vireshk@kernel.org>
6426 S:      Maintained
6427 F:      drivers/staging/greybus/authentication.c
6428 F:      drivers/staging/greybus/bootrom.c
6429 F:      drivers/staging/greybus/firmware.h
6430 F:      drivers/staging/greybus/fw-core.c
6431 F:      drivers/staging/greybus/fw-download.c
6432 F:      drivers/staging/greybus/fw-management.c
6433 F:      drivers/staging/greybus/greybus_authentication.h
6434 F:      drivers/staging/greybus/greybus_firmware.h
6435 F:      drivers/staging/greybus/hid.c
6436 F:      drivers/staging/greybus/i2c.c
6437 F:      drivers/staging/greybus/spi.c
6438 F:      drivers/staging/greybus/spilib.c
6439 F:      drivers/staging/greybus/spilib.h
6440
6441 GREYBUS LOOPBACK DRIVER
6442 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6443 S:      Maintained
6444 F:      drivers/staging/greybus/loopback.c
6445
6446 GREYBUS PLATFORM DRIVERS
6447 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6448 S:      Maintained
6449 F:      drivers/staging/greybus/arche-platform.c
6450 F:      drivers/staging/greybus/arche-apb-ctrl.c
6451 F:      drivers/staging/greybus/arche_platform.h
6452
6453 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6454 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6455 S:      Maintained
6456 F:      drivers/staging/greybus/sdio.c
6457 F:      drivers/staging/greybus/light.c
6458 F:      drivers/staging/greybus/gpio.c
6459 F:      drivers/staging/greybus/power_supply.c
6460 F:      drivers/staging/greybus/spi.c
6461 F:      drivers/staging/greybus/spilib.c
6462
6463 GREYBUS SUBSYSTEM
6464 M:      Johan Hovold <johan@kernel.org>
6465 M:      Alex Elder <elder@kernel.org>
6466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6467 S:      Maintained
6468 F:      drivers/staging/greybus/
6469 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6470
6471 GREYBUS UART PROTOCOLS DRIVERS
6472 M:      David Lin <dtwlin@gmail.com>
6473 S:      Maintained
6474 F:      drivers/staging/greybus/uart.c
6475 F:      drivers/staging/greybus/log.c
6476
6477 GS1662 VIDEO SERIALIZER
6478 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6479 L:      linux-media@vger.kernel.org
6480 T:      git git://linuxtv.org/media_tree.git
6481 S:      Maintained
6482 F:      drivers/media/spi/gs1662.c
6483
6484 GSPCA FINEPIX SUBDRIVER
6485 M:      Frank Zago <frank@zago.net>
6486 L:      linux-media@vger.kernel.org
6487 T:      git git://linuxtv.org/media_tree.git
6488 S:      Maintained
6489 F:      drivers/media/usb/gspca/finepix.c
6490
6491 GSPCA GL860 SUBDRIVER
6492 M:      Olivier Lorin <o.lorin@laposte.net>
6493 L:      linux-media@vger.kernel.org
6494 T:      git git://linuxtv.org/media_tree.git
6495 S:      Maintained
6496 F:      drivers/media/usb/gspca/gl860/
6497
6498 GSPCA M5602 SUBDRIVER
6499 M:      Erik Andren <erik.andren@gmail.com>
6500 L:      linux-media@vger.kernel.org
6501 T:      git git://linuxtv.org/media_tree.git
6502 S:      Maintained
6503 F:      drivers/media/usb/gspca/m5602/
6504
6505 GSPCA PAC207 SONIXB SUBDRIVER
6506 M:      Hans Verkuil <hverkuil@xs4all.nl>
6507 L:      linux-media@vger.kernel.org
6508 T:      git git://linuxtv.org/media_tree.git
6509 S:      Odd Fixes
6510 F:      drivers/media/usb/gspca/pac207.c
6511
6512 GSPCA SN9C20X SUBDRIVER
6513 M:      Brian Johnson <brijohn@gmail.com>
6514 L:      linux-media@vger.kernel.org
6515 T:      git git://linuxtv.org/media_tree.git
6516 S:      Maintained
6517 F:      drivers/media/usb/gspca/sn9c20x.c
6518
6519 GSPCA T613 SUBDRIVER
6520 M:      Leandro Costantino <lcostantino@gmail.com>
6521 L:      linux-media@vger.kernel.org
6522 T:      git git://linuxtv.org/media_tree.git
6523 S:      Maintained
6524 F:      drivers/media/usb/gspca/t613.c
6525
6526 GSPCA USB WEBCAM DRIVER
6527 M:      Hans Verkuil <hverkuil@xs4all.nl>
6528 L:      linux-media@vger.kernel.org
6529 T:      git git://linuxtv.org/media_tree.git
6530 S:      Odd Fixes
6531 F:      drivers/media/usb/gspca/
6532
6533 GTP (GPRS Tunneling Protocol)
6534 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6535 M:      Harald Welte <laforge@gnumonks.org>
6536 L:      osmocom-net-gprs@lists.osmocom.org
6537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6538 S:      Maintained
6539 F:      drivers/net/gtp.c
6540
6541 GUID PARTITION TABLE (GPT)
6542 M:      Davidlohr Bueso <dave@stgolabs.net>
6543 L:      linux-efi@vger.kernel.org
6544 S:      Maintained
6545 F:      block/partitions/efi.*
6546
6547 H8/300 ARCHITECTURE
6548 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6549 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6550 W:      http://uclinux-h8.sourceforge.jp
6551 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6552 S:      Maintained
6553 F:      arch/h8300/
6554 F:      drivers/clocksource/h8300_*.c
6555 F:      drivers/clk/h8300/
6556 F:      drivers/irqchip/irq-renesas-h8*.c
6557
6558 HACKRF MEDIA DRIVER
6559 M:      Antti Palosaari <crope@iki.fi>
6560 L:      linux-media@vger.kernel.org
6561 W:      https://linuxtv.org
6562 W:      http://palosaari.fi/linux/
6563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6564 T:      git git://linuxtv.org/anttip/media_tree.git
6565 S:      Maintained
6566 F:      drivers/media/usb/hackrf/
6567
6568 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6569 M:      Frank Seidel <frank@f-seidel.de>
6570 L:      platform-driver-x86@vger.kernel.org
6571 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6572 S:      Maintained
6573 F:      drivers/platform/x86/hdaps.c
6574
6575 HARDWARE MONITORING
6576 M:      Jean Delvare <jdelvare@suse.com>
6577 M:      Guenter Roeck <linux@roeck-us.net>
6578 L:      linux-hwmon@vger.kernel.org
6579 W:      http://hwmon.wiki.kernel.org/
6580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6581 S:      Maintained
6582 F:      Documentation/devicetree/bindings/hwmon/
6583 F:      Documentation/hwmon/
6584 F:      drivers/hwmon/
6585 F:      include/linux/hwmon*.h
6586 F:      include/trace/events/hwmon*.h
6587
6588 HARDWARE RANDOM NUMBER GENERATOR CORE
6589 M:      Matt Mackall <mpm@selenic.com>
6590 M:      Herbert Xu <herbert@gondor.apana.org.au>
6591 L:      linux-crypto@vger.kernel.org
6592 S:      Odd fixes
6593 F:      Documentation/devicetree/bindings/rng/
6594 F:      Documentation/hw_random.txt
6595 F:      drivers/char/hw_random/
6596 F:      include/linux/hw_random.h
6597
6598 HARDWARE TRACING FACILITIES
6599 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6600 S:      Maintained
6601 F:      drivers/hwtracing/
6602
6603 HARDWARE SPINLOCK CORE
6604 M:      Ohad Ben-Cohen <ohad@wizery.com>
6605 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6606 L:      linux-remoteproc@vger.kernel.org
6607 S:      Maintained
6608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6609 F:      Documentation/devicetree/bindings/hwlock/
6610 F:      Documentation/hwspinlock.txt
6611 F:      drivers/hwspinlock/
6612 F:      include/linux/hwspinlock.h
6613
6614 HARMONY SOUND DRIVER
6615 L:      linux-parisc@vger.kernel.org
6616 S:      Maintained
6617 F:      sound/parisc/harmony.*
6618
6619 HDPVR USB VIDEO ENCODER DRIVER
6620 M:      Hans Verkuil <hverkuil@xs4all.nl>
6621 L:      linux-media@vger.kernel.org
6622 T:      git git://linuxtv.org/media_tree.git
6623 W:      https://linuxtv.org
6624 S:      Odd Fixes
6625 F:      drivers/media/usb/hdpvr/
6626
6627 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6628 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6629 S:      Supported
6630 F:      Documentation/watchdog/hpwdt.txt
6631 F:      drivers/watchdog/hpwdt.c
6632
6633 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6634 M:      Don Brace <don.brace@microsemi.com>
6635 L:      esc.storagedev@microsemi.com
6636 L:      linux-scsi@vger.kernel.org
6637 S:      Supported
6638 F:      Documentation/scsi/hpsa.txt
6639 F:      drivers/scsi/hpsa*.[ch]
6640 F:      include/linux/cciss*.h
6641 F:      include/uapi/linux/cciss*.h
6642
6643 HFI1 DRIVER
6644 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6645 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6646 L:      linux-rdma@vger.kernel.org
6647 S:      Supported
6648 F:      drivers/infiniband/hw/hfi1
6649
6650 HFS FILESYSTEM
6651 L:      linux-fsdevel@vger.kernel.org
6652 S:      Orphan
6653 F:      Documentation/filesystems/hfs.txt
6654 F:      fs/hfs/
6655
6656 HFSPLUS FILESYSTEM
6657 L:      linux-fsdevel@vger.kernel.org
6658 S:      Orphan
6659 F:      Documentation/filesystems/hfsplus.txt
6660 F:      fs/hfsplus/
6661
6662 HGA FRAMEBUFFER DRIVER
6663 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6664 L:      linux-nvidia@lists.surfsouth.com
6665 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6666 S:      Maintained
6667 F:      drivers/video/fbdev/hgafb.c
6668
6669 HIBERNATION (aka Software Suspend, aka swsusp)
6670 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6671 M:      Pavel Machek <pavel@ucw.cz>
6672 L:      linux-pm@vger.kernel.org
6673 B:      https://bugzilla.kernel.org
6674 S:      Supported
6675 F:      arch/x86/power/
6676 F:      drivers/base/power/
6677 F:      kernel/power/
6678 F:      include/linux/suspend.h
6679 F:      include/linux/freezer.h
6680 F:      include/linux/pm.h
6681 F:      arch/*/include/asm/suspend*.h
6682
6683 HID CORE LAYER
6684 M:      Jiri Kosina <jikos@kernel.org>
6685 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6686 L:      linux-input@vger.kernel.org
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6688 S:      Maintained
6689 F:      drivers/hid/
6690 F:      include/linux/hid*
6691 F:      include/uapi/linux/hid*
6692
6693 HID SENSOR HUB DRIVERS
6694 M:      Jiri Kosina <jikos@kernel.org>
6695 M:      Jonathan Cameron <jic23@kernel.org>
6696 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6697 L:      linux-input@vger.kernel.org
6698 L:      linux-iio@vger.kernel.org
6699 S:      Maintained
6700 F:      Documentation/hid/hid-sensor*
6701 F:      drivers/hid/hid-sensor-*
6702 F:      drivers/iio/*/hid-*
6703 F:      include/linux/hid-sensor-*
6704
6705 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6706 M:      Thomas Gleixner <tglx@linutronix.de>
6707 L:      linux-kernel@vger.kernel.org
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6709 S:      Maintained
6710 F:      Documentation/timers/
6711 F:      kernel/time/hrtimer.c
6712 F:      kernel/time/clockevents.c
6713 F:      kernel/time/timer_*.c
6714 F:      include/linux/clockchips.h
6715 F:      include/linux/hrtimer.h
6716
6717 HIGH-SPEED SCC DRIVER FOR AX.25
6718 L:      linux-hams@vger.kernel.org
6719 S:      Orphan
6720 F:      drivers/net/hamradio/dmascc.c
6721 F:      drivers/net/hamradio/scc.c
6722
6723 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6724 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6725 W:      http://www.highpoint-tech.com
6726 S:      Supported
6727 F:      Documentation/scsi/hptiop.txt
6728 F:      drivers/scsi/hptiop.c
6729
6730 HIPPI
6731 M:      Jes Sorensen <jes@trained-monkey.org>
6732 L:      linux-hippi@sunsite.dk
6733 S:      Maintained
6734 F:      include/linux/hippidevice.h
6735 F:      include/uapi/linux/if_hippi.h
6736 F:      net/802/hippi.c
6737 F:      drivers/net/hippi/
6738
6739 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6740 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6741 M:      Salil Mehta <salil.mehta@huawei.com>
6742 L:      netdev@vger.kernel.org
6743 W:      http://www.hisilicon.com
6744 S:      Maintained
6745 F:      drivers/net/ethernet/hisilicon/hns3/
6746
6747 HISILICON LPC BUS DRIVER
6748 M:      john.garry@huawei.com
6749 W:      http://www.hisilicon.com
6750 S:      Maintained
6751 F:      drivers/bus/hisi_lpc.c
6752 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
6753
6754 HISILICON NETWORK SUBSYSTEM DRIVER
6755 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6756 M:      Salil Mehta <salil.mehta@huawei.com>
6757 L:      netdev@vger.kernel.org
6758 W:      http://www.hisilicon.com
6759 S:      Maintained
6760 F:      drivers/net/ethernet/hisilicon/
6761 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
6762
6763 HISILICON PMU DRIVER
6764 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
6765 W:      http://www.hisilicon.com
6766 S:      Supported
6767 F:      drivers/perf/hisilicon
6768 F:      Documentation/perf/hisi-pmu.txt
6769
6770 HISILICON ROCE DRIVER
6771 M:      Lijun Ou <oulijun@huawei.com>
6772 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
6773 L:      linux-rdma@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/infiniband/hw/hns/
6776 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
6777
6778 HISILICON SAS Controller
6779 M:      John Garry <john.garry@huawei.com>
6780 W:      http://www.hisilicon.com
6781 S:      Supported
6782 F:      drivers/scsi/hisi_sas/
6783 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
6784
6785 HMM - Heterogeneous Memory Management
6786 M:      Jérôme Glisse <jglisse@redhat.com>
6787 L:      linux-mm@kvack.org
6788 S:      Maintained
6789 F:      mm/hmm*
6790 F:      include/linux/hmm*
6791 F:      Documentation/vm/hmm.rst
6792
6793 HOST AP DRIVER
6794 M:      Jouni Malinen <j@w1.fi>
6795 L:      linux-wireless@vger.kernel.org
6796 W:      http://w1.fi/hostap-driver.html
6797 S:      Obsolete
6798 F:      drivers/net/wireless/intersil/hostap/
6799
6800 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
6801 L:      platform-driver-x86@vger.kernel.org
6802 S:      Orphan
6803 F:      drivers/platform/x86/tc1100-wmi.c
6804
6805 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
6806 M:      Jaroslav Kysela <perex@perex.cz>
6807 S:      Maintained
6808 F:      drivers/net/ethernet/hp/hp100.*
6809
6810 HPET:   High Precision Event Timers driver
6811 M:      Clemens Ladisch <clemens@ladisch.de>
6812 S:      Maintained
6813 F:      Documentation/timers/hpet.txt
6814 F:      drivers/char/hpet.c
6815 F:      include/linux/hpet.h
6816 F:      include/uapi/linux/hpet.h
6817
6818 HPET:   x86
6819 S:      Orphan
6820 F:      arch/x86/kernel/hpet.c
6821 F:      arch/x86/include/asm/hpet.h
6822
6823 HPFS FILESYSTEM
6824 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
6825 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
6826 S:      Maintained
6827 F:      fs/hpfs/
6828
6829 HSI SUBSYSTEM
6830 M:      Sebastian Reichel <sre@kernel.org>
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
6832 S:      Maintained
6833 F:      Documentation/ABI/testing/sysfs-bus-hsi
6834 F:      Documentation/driver-api/hsi.rst
6835 F:      drivers/hsi/
6836 F:      include/linux/hsi/
6837 F:      include/uapi/linux/hsi/
6838
6839 HSO 3G MODEM DRIVER
6840 L:      linux-usb@vger.kernel.org
6841 S:      Orphan
6842 F:      drivers/net/usb/hso.c
6843
6844 HSR NETWORK PROTOCOL
6845 M:      Arvid Brodin <arvid.brodin@alten.se>
6846 L:      netdev@vger.kernel.org
6847 S:      Maintained
6848 F:      net/hsr/
6849
6850 HT16K33 LED CONTROLLER DRIVER
6851 M:      Robin van der Gracht <robin@protonic.nl>
6852 S:      Maintained
6853 F:      drivers/auxdisplay/ht16k33.c
6854 F:      Documentation/devicetree/bindings/display/ht16k33.txt
6855
6856 HTCPEN TOUCHSCREEN DRIVER
6857 M:      Pau Oliva Fora <pof@eslack.org>
6858 L:      linux-input@vger.kernel.org
6859 S:      Maintained
6860 F:      drivers/input/touchscreen/htcpen.c
6861
6862 HUAWEI ETHERNET DRIVER
6863 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
6864 L:      netdev@vger.kernel.org
6865 S:      Supported
6866 F:      Documentation/networking/hinic.txt
6867 F:      drivers/net/ethernet/huawei/hinic/
6868
6869 HUGETLB FILESYSTEM
6870 M:      Mike Kravetz <mike.kravetz@oracle.com>
6871 L:      linux-mm@kvack.org
6872 S:      Maintained
6873 F:      fs/hugetlbfs/
6874 F:      mm/hugetlb.c
6875 F:      include/linux/hugetlb.h
6876 F:      Documentation/admin-guide/mm/hugetlbpage.rst
6877 F:      Documentation/vm/hugetlbfs_reserv.rst
6878 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
6879
6880 HVA ST MEDIA DRIVER
6881 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
6882 L:      linux-media@vger.kernel.org
6883 T:      git git://linuxtv.org/media_tree.git
6884 W:      https://linuxtv.org
6885 S:      Supported
6886 F:      drivers/media/platform/sti/hva
6887
6888 HWPOISON MEMORY FAILURE HANDLING
6889 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
6890 L:      linux-mm@kvack.org
6891 S:      Maintained
6892 F:      mm/memory-failure.c
6893 F:      mm/hwpoison-inject.c
6894
6895 HYGON PROCESSOR SUPPORT
6896 M:      Pu Wen <puwen@hygon.cn>
6897 L:      linux-kernel@vger.kernel.org
6898 S:      Maintained
6899 F:      arch/x86/kernel/cpu/hygon.c
6900
6901 Hyper-V CORE AND DRIVERS
6902 M:      "K. Y. Srinivasan" <kys@microsoft.com>
6903 M:      Haiyang Zhang <haiyangz@microsoft.com>
6904 M:      Stephen Hemminger <sthemmin@microsoft.com>
6905 L:      devel@linuxdriverproject.org
6906 S:      Maintained
6907 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
6908 F:      arch/x86/include/asm/mshyperv.h
6909 F:      arch/x86/include/asm/trace/hyperv.h
6910 F:      arch/x86/include/asm/hyperv-tlfs.h
6911 F:      arch/x86/kernel/cpu/mshyperv.c
6912 F:      arch/x86/hyperv
6913 F:      drivers/hid/hid-hyperv.c
6914 F:      drivers/hv/
6915 F:      drivers/input/serio/hyperv-keyboard.c
6916 F:      drivers/pci/controller/pci-hyperv.c
6917 F:      drivers/net/hyperv/
6918 F:      drivers/scsi/storvsc_drv.c
6919 F:      drivers/uio/uio_hv_generic.c
6920 F:      drivers/video/fbdev/hyperv_fb.c
6921 F:      net/vmw_vsock/hyperv_transport.c
6922 F:      include/linux/hyperv.h
6923 F:      include/uapi/linux/hyperv.h
6924 F:      tools/hv/
6925 F:      Documentation/ABI/stable/sysfs-bus-vmbus
6926
6927 HYPERVISOR VIRTUAL CONSOLE DRIVER
6928 L:      linuxppc-dev@lists.ozlabs.org
6929 S:      Odd Fixes
6930 F:      drivers/tty/hvc/
6931
6932 I2C ACPI SUPPORT
6933 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6934 L:      linux-i2c@vger.kernel.org
6935 L:      linux-acpi@vger.kernel.org
6936 S:      Maintained
6937 F:      drivers/i2c/i2c-core-acpi.c
6938
6939 I2C CONTROLLER DRIVER FOR NVIDIA GPU
6940 M:      Ajay Gupta <ajayg@nvidia.com>
6941 L:      linux-i2c@vger.kernel.org
6942 S:      Maintained
6943 F:      Documentation/i2c/busses/i2c-nvidia-gpu
6944 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
6945
6946 I2C MUXES
6947 M:      Peter Rosin <peda@axentia.se>
6948 L:      linux-i2c@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/i2c/i2c-topology
6951 F:      Documentation/i2c/muxes/
6952 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
6953 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
6954 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
6955 F:      drivers/i2c/i2c-mux.c
6956 F:      drivers/i2c/muxes/
6957 F:      include/linux/i2c-mux.h
6958
6959 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
6960 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
6961 L:      linux-i2c@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/i2c/busses/i2c-mv64xxx.c
6964
6965 I2C OVER PARALLEL PORT
6966 M:      Jean Delvare <jdelvare@suse.com>
6967 L:      linux-i2c@vger.kernel.org
6968 S:      Maintained
6969 F:      Documentation/i2c/busses/i2c-parport
6970 F:      Documentation/i2c/busses/i2c-parport-light
6971 F:      drivers/i2c/busses/i2c-parport.c
6972 F:      drivers/i2c/busses/i2c-parport-light.c
6973
6974 I2C SUBSYSTEM
6975 M:      Wolfram Sang <wsa@the-dreams.de>
6976 L:      linux-i2c@vger.kernel.org
6977 W:      https://i2c.wiki.kernel.org/
6978 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
6980 S:      Maintained
6981 F:      Documentation/devicetree/bindings/i2c/i2c.txt
6982 F:      Documentation/i2c/
6983 F:      drivers/i2c/*
6984 F:      include/linux/i2c.h
6985 F:      include/linux/i2c-dev.h
6986 F:      include/linux/i2c-smbus.h
6987 F:      include/uapi/linux/i2c.h
6988 F:      include/uapi/linux/i2c-*.h
6989
6990 I2C SUBSYSTEM HOST DRIVERS
6991 L:      linux-i2c@vger.kernel.org
6992 W:      https://i2c.wiki.kernel.org/
6993 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
6995 S:      Odd Fixes
6996 F:      Documentation/devicetree/bindings/i2c/
6997 F:      drivers/i2c/algos/
6998 F:      drivers/i2c/busses/
6999
7000 I2C-TAOS-EVM DRIVER
7001 M:      Jean Delvare <jdelvare@suse.com>
7002 L:      linux-i2c@vger.kernel.org
7003 S:      Maintained
7004 F:      Documentation/i2c/busses/i2c-taos-evm
7005 F:      drivers/i2c/busses/i2c-taos-evm.c
7006
7007 I2C-TINY-USB DRIVER
7008 M:      Till Harbaum <till@harbaum.org>
7009 L:      linux-i2c@vger.kernel.org
7010 W:      http://www.harbaum.org/till/i2c_tiny_usb
7011 S:      Maintained
7012 F:      drivers/i2c/busses/i2c-tiny-usb.c
7013
7014 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7015 M:      Jean Delvare <jdelvare@suse.com>
7016 L:      linux-i2c@vger.kernel.org
7017 S:      Maintained
7018 F:      Documentation/i2c/busses/i2c-ali1535
7019 F:      Documentation/i2c/busses/i2c-ali1563
7020 F:      Documentation/i2c/busses/i2c-ali15x3
7021 F:      Documentation/i2c/busses/i2c-amd756
7022 F:      Documentation/i2c/busses/i2c-amd8111
7023 F:      Documentation/i2c/busses/i2c-i801
7024 F:      Documentation/i2c/busses/i2c-nforce2
7025 F:      Documentation/i2c/busses/i2c-piix4
7026 F:      Documentation/i2c/busses/i2c-sis5595
7027 F:      Documentation/i2c/busses/i2c-sis630
7028 F:      Documentation/i2c/busses/i2c-sis96x
7029 F:      Documentation/i2c/busses/i2c-via
7030 F:      Documentation/i2c/busses/i2c-viapro
7031 F:      drivers/i2c/busses/i2c-ali1535.c
7032 F:      drivers/i2c/busses/i2c-ali1563.c
7033 F:      drivers/i2c/busses/i2c-ali15x3.c
7034 F:      drivers/i2c/busses/i2c-amd756.c
7035 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7036 F:      drivers/i2c/busses/i2c-amd8111.c
7037 F:      drivers/i2c/busses/i2c-i801.c
7038 F:      drivers/i2c/busses/i2c-isch.c
7039 F:      drivers/i2c/busses/i2c-nforce2.c
7040 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7041 F:      drivers/i2c/busses/i2c-piix4.c
7042 F:      drivers/i2c/busses/i2c-sis5595.c
7043 F:      drivers/i2c/busses/i2c-sis630.c
7044 F:      drivers/i2c/busses/i2c-sis96x.c
7045 F:      drivers/i2c/busses/i2c-via.c
7046 F:      drivers/i2c/busses/i2c-viapro.c
7047
7048 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7049 M:      Hans de Goede <hdegoede@redhat.com>
7050 L:      linux-i2c@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/i2c/busses/i2c-cht-wc.c
7053
7054 I2C/SMBUS ISMT DRIVER
7055 M:      Seth Heasley <seth.heasley@intel.com>
7056 M:      Neil Horman <nhorman@tuxdriver.com>
7057 L:      linux-i2c@vger.kernel.org
7058 F:      drivers/i2c/busses/i2c-ismt.c
7059 F:      Documentation/i2c/busses/i2c-ismt
7060
7061 I2C/SMBUS STUB DRIVER
7062 M:      Jean Delvare <jdelvare@suse.com>
7063 L:      linux-i2c@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/i2c/i2c-stub.c
7066
7067 IA64 (Itanium) PLATFORM
7068 M:      Tony Luck <tony.luck@intel.com>
7069 M:      Fenghua Yu <fenghua.yu@intel.com>
7070 L:      linux-ia64@vger.kernel.org
7071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7072 S:      Maintained
7073 F:      arch/ia64/
7074
7075 IBM Power 842 compression accelerator
7076 M:      Haren Myneni <haren@us.ibm.com>
7077 S:      Supported
7078 F:      drivers/crypto/nx/Makefile
7079 F:      drivers/crypto/nx/Kconfig
7080 F:      drivers/crypto/nx/nx-842*
7081 F:      include/linux/sw842.h
7082 F:      crypto/842.c
7083 F:      lib/842/
7084
7085 IBM Power in-Nest Crypto Acceleration
7086 M:      Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
7087 M:      Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
7088 L:      linux-crypto@vger.kernel.org
7089 S:      Supported
7090 F:      drivers/crypto/nx/Makefile
7091 F:      drivers/crypto/nx/Kconfig
7092 F:      drivers/crypto/nx/nx-aes*
7093 F:      drivers/crypto/nx/nx-sha*
7094 F:      drivers/crypto/nx/nx.*
7095 F:      drivers/crypto/nx/nx_csbcpb.h
7096 F:      drivers/crypto/nx/nx_debugfs.h
7097
7098 IBM Power Linux RAID adapter
7099 M:      Brian King <brking@us.ibm.com>
7100 S:      Supported
7101 F:      drivers/scsi/ipr.*
7102
7103 IBM Power SRIOV Virtual NIC Device Driver
7104 M:      Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
7105 M:      John Allen <jallen@linux.vnet.ibm.com>
7106 L:      netdev@vger.kernel.org
7107 S:      Supported
7108 F:      drivers/net/ethernet/ibm/ibmvnic.*
7109
7110 IBM Power Virtual Accelerator Switchboard
7111 M:      Sukadev Bhattiprolu
7112 L:      linuxppc-dev@lists.ozlabs.org
7113 S:      Supported
7114 F:      arch/powerpc/platforms/powernv/vas*
7115 F:      arch/powerpc/platforms/powernv/copy-paste.h
7116 F:      arch/powerpc/include/asm/vas.h
7117 F:      arch/powerpc/include/uapi/asm/vas.h
7118
7119 IBM Power Virtual Ethernet Device Driver
7120 M:      Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
7121 L:      netdev@vger.kernel.org
7122 S:      Supported
7123 F:      drivers/net/ethernet/ibm/ibmveth.*
7124
7125 IBM Power Virtual FC Device Drivers
7126 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7127 L:      linux-scsi@vger.kernel.org
7128 S:      Supported
7129 F:      drivers/scsi/ibmvscsi/ibmvfc*
7130
7131 IBM Power Virtual Management Channel Driver
7132 M:      Bryant G. Ly <bryantly@linux.vnet.ibm.com>
7133 M:      Steven Royer <seroyer@linux.vnet.ibm.com>
7134 S:      Supported
7135 F:      drivers/misc/ibmvmc.*
7136
7137 IBM Power Virtual SCSI Device Drivers
7138 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7139 L:      linux-scsi@vger.kernel.org
7140 S:      Supported
7141 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7142 F:      include/scsi/viosrp.h
7143
7144 IBM Power Virtual SCSI Device Target Driver
7145 M:      Bryant G. Ly <bryantly@linux.vnet.ibm.com>
7146 M:      Michael Cyr <mikecyr@linux.vnet.ibm.com>
7147 L:      linux-scsi@vger.kernel.org
7148 L:      target-devel@vger.kernel.org
7149 S:      Supported
7150 F:      drivers/scsi/ibmvscsi_tgt/
7151
7152 IBM Power VMX Cryptographic instructions
7153 M:      Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
7154 M:      Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
7155 L:      linux-crypto@vger.kernel.org
7156 S:      Supported
7157 F:      drivers/crypto/vmx/Makefile
7158 F:      drivers/crypto/vmx/Kconfig
7159 F:      drivers/crypto/vmx/vmx.c
7160 F:      drivers/crypto/vmx/aes*
7161 F:      drivers/crypto/vmx/ghash*
7162 F:      drivers/crypto/vmx/ppc-xlate.pl
7163
7164 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7165 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7166 L:      linux-pci@vger.kernel.org
7167 L:      linuxppc-dev@lists.ozlabs.org
7168 S:      Supported
7169 F:      drivers/pci/hotplug/rpaphp*
7170
7171 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7172 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7173 L:      linux-pci@vger.kernel.org
7174 L:      linuxppc-dev@lists.ozlabs.org
7175 S:      Supported
7176 F:      drivers/pci/hotplug/rpadlpar*
7177
7178 IBM ServeRAID RAID DRIVER
7179 S:      Orphan
7180 F:      drivers/scsi/ips.*
7181
7182 ICH LPC AND GPIO DRIVER
7183 M:      Peter Tyser <ptyser@xes-inc.com>
7184 S:      Maintained
7185 F:      drivers/mfd/lpc_ich.c
7186 F:      drivers/gpio/gpio-ich.c
7187
7188 IDE SUBSYSTEM
7189 M:      "David S. Miller" <davem@davemloft.net>
7190 L:      linux-ide@vger.kernel.org
7191 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7193 S:      Maintained
7194 F:      Documentation/ide/
7195 F:      drivers/ide/
7196 F:      include/linux/ide.h
7197
7198 IDE/ATAPI DRIVERS
7199 M:      Borislav Petkov <bp@alien8.de>
7200 L:      linux-ide@vger.kernel.org
7201 S:      Maintained
7202 F:      Documentation/cdrom/ide-cd
7203 F:      drivers/ide/ide-cd*
7204
7205 IDEAPAD LAPTOP EXTRAS DRIVER
7206 M:      Ike Panhc <ike.pan@canonical.com>
7207 L:      platform-driver-x86@vger.kernel.org
7208 W:      http://launchpad.net/ideapad-laptop
7209 S:      Maintained
7210 F:      drivers/platform/x86/ideapad-laptop.c
7211
7212 IDEAPAD LAPTOP SLIDEBAR DRIVER
7213 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7214 L:      linux-input@vger.kernel.org
7215 W:      https://github.com/o2genum/ideapad-slidebar
7216 S:      Maintained
7217 F:      drivers/input/misc/ideapad_slidebar.c
7218
7219 IDT VersaClock 5 CLOCK DRIVER
7220 M:      Marek Vasut <marek.vasut@gmail.com>
7221 S:      Maintained
7222 F:      drivers/clk/clk-versaclock5.c
7223
7224 IEEE 802.15.4 SUBSYSTEM
7225 M:      Alexander Aring <alex.aring@gmail.com>
7226 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7227 L:      linux-wpan@vger.kernel.org
7228 W:      http://wpan.cakelab.org/
7229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7231 S:      Maintained
7232 F:      net/ieee802154/
7233 F:      net/mac802154/
7234 F:      drivers/net/ieee802154/
7235 F:      include/linux/nl802154.h
7236 F:      include/linux/ieee802154.h
7237 F:      include/net/nl802154.h
7238 F:      include/net/mac802154.h
7239 F:      include/net/af_ieee802154.h
7240 F:      include/net/cfg802154.h
7241 F:      include/net/ieee802154_netdev.h
7242 F:      Documentation/networking/ieee802154.txt
7243
7244 IFE PROTOCOL
7245 M:      Yotam Gigi <yotam.gi@gmail.com>
7246 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7247 F:      net/ife
7248 F:      include/net/ife.h
7249 F:      include/uapi/linux/ife.h
7250
7251 IGORPLUG-USB IR RECEIVER
7252 M:      Sean Young <sean@mess.org>
7253 L:      linux-media@vger.kernel.org
7254 S:      Maintained
7255 F:      drivers/media/rc/igorplugusb.c
7256
7257 IGUANAWORKS USB IR TRANSCEIVER
7258 M:      Sean Young <sean@mess.org>
7259 L:      linux-media@vger.kernel.org
7260 S:      Maintained
7261 F:      drivers/media/rc/iguanair.c
7262
7263 IIO DIGITAL POTENTIOMETER DAC
7264 M:      Peter Rosin <peda@axentia.se>
7265 L:      linux-iio@vger.kernel.org
7266 S:      Maintained
7267 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7268 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7269 F:      drivers/iio/dac/dpot-dac.c
7270
7271 IIO ENVELOPE DETECTOR
7272 M:      Peter Rosin <peda@axentia.se>
7273 L:      linux-iio@vger.kernel.org
7274 S:      Maintained
7275 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7276 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7277 F:      drivers/iio/adc/envelope-detector.c
7278
7279 IIO MULTIPLEXER
7280 M:      Peter Rosin <peda@axentia.se>
7281 L:      linux-iio@vger.kernel.org
7282 S:      Maintained
7283 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7284 F:      drivers/iio/multiplexer/iio-mux.c
7285
7286 IIO SUBSYSTEM AND DRIVERS
7287 M:      Jonathan Cameron <jic23@kernel.org>
7288 R:      Hartmut Knaack <knaack.h@gmx.de>
7289 R:      Lars-Peter Clausen <lars@metafoo.de>
7290 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7291 L:      linux-iio@vger.kernel.org
7292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7293 S:      Maintained
7294 F:      Documentation/ABI/testing/configfs-iio*
7295 F:      Documentation/ABI/testing/sysfs-bus-iio*
7296 F:      Documentation/devicetree/bindings/iio/
7297 F:      drivers/iio/
7298 F:      drivers/staging/iio/
7299 F:      include/linux/iio/
7300 F:      tools/iio/
7301
7302 IIO UNIT CONVERTER
7303 M:      Peter Rosin <peda@axentia.se>
7304 L:      linux-iio@vger.kernel.org
7305 S:      Maintained
7306 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7307 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7308 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7309 F:      drivers/iio/afe/iio-rescale.c
7310
7311 IKANOS/ADI EAGLE ADSL USB DRIVER
7312 M:      Matthieu Castet <castet.matthieu@free.fr>
7313 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7314 S:      Maintained
7315 F:      drivers/usb/atm/ueagle-atm.c
7316
7317 IMGTEC ASCII LCD DRIVER
7318 M:      Paul Burton <paul.burton@mips.com>
7319 S:      Maintained
7320 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7321 F:      drivers/auxdisplay/img-ascii-lcd.c
7322
7323 IMGTEC IR DECODER DRIVER
7324 M:      James Hogan <jhogan@kernel.org>
7325 S:      Maintained
7326 F:      drivers/media/rc/img-ir/
7327
7328 IMON SOUNDGRAPH USB IR RECEIVER
7329 M:      Sean Young <sean@mess.org>
7330 L:      linux-media@vger.kernel.org
7331 S:      Maintained
7332 F:      drivers/media/rc/imon_raw.c
7333 F:      drivers/media/rc/imon.c
7334
7335 IMS TWINTURBO FRAMEBUFFER DRIVER
7336 L:      linux-fbdev@vger.kernel.org
7337 S:      Orphan
7338 F:      drivers/video/fbdev/imsttfb.c
7339
7340 INA209 HARDWARE MONITOR DRIVER
7341 M:      Guenter Roeck <linux@roeck-us.net>
7342 L:      linux-hwmon@vger.kernel.org
7343 S:      Maintained
7344 F:      Documentation/hwmon/ina209
7345 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7346 F:      drivers/hwmon/ina209.c
7347
7348 INA2XX HARDWARE MONITOR DRIVER
7349 M:      Guenter Roeck <linux@roeck-us.net>
7350 L:      linux-hwmon@vger.kernel.org
7351 S:      Maintained
7352 F:      Documentation/hwmon/ina2xx
7353 F:      drivers/hwmon/ina2xx.c
7354 F:      include/linux/platform_data/ina2xx.h
7355
7356 INDUSTRY PACK SUBSYSTEM (IPACK)
7357 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7358 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7360 L:      industrypack-devel@lists.sourceforge.net
7361 W:      http://industrypack.sourceforge.net
7362 S:      Maintained
7363 F:      drivers/ipack/
7364
7365 INFINIBAND SUBSYSTEM
7366 M:      Doug Ledford <dledford@redhat.com>
7367 M:      Jason Gunthorpe <jgg@mellanox.com>
7368 L:      linux-rdma@vger.kernel.org
7369 W:      https://github.com/linux-rdma/rdma-core
7370 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7372 S:      Supported
7373 F:      Documentation/devicetree/bindings/infiniband/
7374 F:      Documentation/infiniband/
7375 F:      drivers/infiniband/
7376 F:      include/uapi/linux/if_infiniband.h
7377 F:      include/uapi/rdma/
7378 F:      include/rdma/
7379
7380 INGENIC JZ4780 DMA Driver
7381 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7382 S:      Maintained
7383 F:      drivers/dma/dma-jz4780.c
7384
7385 INGENIC JZ4780 NAND DRIVER
7386 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7387 L:      linux-mtd@lists.infradead.org
7388 S:      Maintained
7389 F:      drivers/mtd/nand/raw/jz4780_*
7390
7391 INOTIFY
7392 M:      Jan Kara <jack@suse.cz>
7393 R:      Amir Goldstein <amir73il@gmail.com>
7394 L:      linux-fsdevel@vger.kernel.org
7395 S:      Maintained
7396 F:      Documentation/filesystems/inotify.txt
7397 F:      fs/notify/inotify/
7398 F:      include/linux/inotify.h
7399 F:      include/uapi/linux/inotify.h
7400
7401 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7402 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7403 L:      linux-input@vger.kernel.org
7404 Q:      http://patchwork.kernel.org/project/linux-input/list/
7405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7406 S:      Maintained
7407 F:      drivers/input/
7408 F:      include/linux/input.h
7409 F:      include/uapi/linux/input.h
7410 F:      include/uapi/linux/input-event-codes.h
7411 F:      include/linux/input/
7412 F:      Documentation/devicetree/bindings/input/
7413 F:      Documentation/devicetree/bindings/serio/
7414 F:      Documentation/input/
7415
7416 INPUT MULTITOUCH (MT) PROTOCOL
7417 M:      Henrik Rydberg <rydberg@bitmath.org>
7418 L:      linux-input@vger.kernel.org
7419 S:      Odd fixes
7420 F:      Documentation/input/multi-touch-protocol.rst
7421 F:      drivers/input/input-mt.c
7422 K:      \b(ABS|SYN)_MT_
7423
7424 INSIDE SECURE CRYPTO DRIVER
7425 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7426 F:      drivers/crypto/inside-secure/
7427 S:      Maintained
7428 L:      linux-crypto@vger.kernel.org
7429
7430 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7431 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
7432 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7433 L:      linux-integrity@vger.kernel.org
7434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7435 S:      Supported
7436 F:      security/integrity/ima/
7437
7438 INTEL 810/815 FRAMEBUFFER DRIVER
7439 M:      Antonino Daplas <adaplas@gmail.com>
7440 L:      linux-fbdev@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/video/fbdev/i810/
7443
7444 INTEL ASoC DRIVERS
7445 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7446 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7447 M:      Jie Yang <yang.jie@linux.intel.com>
7448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7449 S:      Supported
7450 F:      sound/soc/intel/
7451
7452 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7453 M:      Hans de Goede <hdegoede@redhat.com>
7454 L:      platform-driver-x86@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/platform/x86/intel_atomisp2_pm.c
7457
7458 INTEL C600 SERIES SAS CONTROLLER DRIVER
7459 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7460 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7461 L:      linux-scsi@vger.kernel.org
7462 T:      git git://git.code.sf.net/p/intel-sas/isci
7463 S:      Supported
7464 F:      drivers/scsi/isci/
7465
7466 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7467 M:      Jani Nikula <jani.nikula@linux.intel.com>
7468 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7469 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7470 L:      intel-gfx@lists.freedesktop.org
7471 W:      https://01.org/linuxgraphics/
7472 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7473 C:      irc://chat.freenode.net/intel-gfx
7474 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7475 T:      git git://anongit.freedesktop.org/drm-intel
7476 S:      Supported
7477 F:      drivers/gpu/drm/i915/
7478 F:      include/drm/i915*
7479 F:      include/uapi/drm/i915_drm.h
7480 F:      Documentation/gpu/i915.rst
7481
7482 INTEL ETHERNET DRIVERS
7483 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7484 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7485 W:      http://www.intel.com/support/feedback.htm
7486 W:      http://e1000.sourceforge.net/
7487 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7490 S:      Supported
7491 F:      Documentation/networking/device_drivers/intel/e100.rst
7492 F:      Documentation/networking/device_drivers/intel/e1000.rst
7493 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7494 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7495 F:      Documentation/networking/device_drivers/intel/igb.rst
7496 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7497 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7498 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7499 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7500 F:      Documentation/networking/device_drivers/intel/i40e.rst
7501 F:      Documentation/networking/device_drivers/intel/iavf.rst
7502 F:      Documentation/networking/device_drivers/intel/ice.rst
7503 F:      drivers/net/ethernet/intel/
7504 F:      drivers/net/ethernet/intel/*/
7505 F:      include/linux/avf/virtchnl.h
7506
7507 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7508 M:      Maik Broemme <mbroemme@libmpq.org>
7509 L:      linux-fbdev@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/fb/intelfb.txt
7512 F:      drivers/video/fbdev/intelfb/
7513
7514 INTEL GPIO DRIVERS
7515 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7516 L:      linux-gpio@vger.kernel.org
7517 S:      Maintained
7518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7519 F:      drivers/gpio/gpio-ich.c
7520 F:      drivers/gpio/gpio-intel-mid.c
7521 F:      drivers/gpio/gpio-lynxpoint.c
7522 F:      drivers/gpio/gpio-merrifield.c
7523 F:      drivers/gpio/gpio-ml-ioh.c
7524 F:      drivers/gpio/gpio-pch.c
7525 F:      drivers/gpio/gpio-sch.c
7526 F:      drivers/gpio/gpio-sodaville.c
7527
7528 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7529 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7530 M:      Zhi Wang <zhi.a.wang@intel.com>
7531 L:      intel-gvt-dev@lists.freedesktop.org
7532 L:      intel-gfx@lists.freedesktop.org
7533 W:      https://01.org/igvt-g
7534 T:      git https://github.com/intel/gvt-linux.git
7535 S:      Supported
7536 F:      drivers/gpu/drm/i915/gvt/
7537
7538 INTEL HID EVENT DRIVER
7539 M:      Alex Hung <alex.hung@canonical.com>
7540 L:      platform-driver-x86@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/platform/x86/intel-hid.c
7543
7544 INTEL I/OAT DMA DRIVER
7545 M:      Dave Jiang <dave.jiang@intel.com>
7546 R:      Dan Williams <dan.j.williams@intel.com>
7547 L:      dmaengine@vger.kernel.org
7548 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7549 S:      Supported
7550 F:      drivers/dma/ioat*
7551
7552 INTEL IDLE DRIVER
7553 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7554 M:      Len Brown <lenb@kernel.org>
7555 L:      linux-pm@vger.kernel.org
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7557 B:      https://bugzilla.kernel.org
7558 S:      Supported
7559 F:      drivers/idle/intel_idle.c
7560
7561 INTEL INTEGRATED SENSOR HUB DRIVER
7562 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7563 M:      Jiri Kosina <jikos@kernel.org>
7564 L:      linux-input@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/hid/intel-ish-hid/
7567
7568 INTEL IOMMU (VT-d)
7569 M:      David Woodhouse <dwmw2@infradead.org>
7570 L:      iommu@lists.linux-foundation.org
7571 T:      git git://git.infradead.org/iommu-2.6.git
7572 S:      Supported
7573 F:      drivers/iommu/intel-iommu.c
7574 F:      include/linux/intel-iommu.h
7575
7576 INTEL IOP-ADMA DMA DRIVER
7577 R:      Dan Williams <dan.j.williams@intel.com>
7578 S:      Odd fixes
7579 F:      drivers/dma/iop-adma.c
7580
7581 INTEL IPU3 CSI-2 CIO2 DRIVER
7582 M:      Yong Zhi <yong.zhi@intel.com>
7583 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7584 M:      Bingbu Cao <bingbu.cao@intel.com>
7585 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7586 R:      Jian Xu Zheng <jian.xu.zheng@intel.com>
7587 L:      linux-media@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/media/pci/intel/ipu3/
7590 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7591
7592 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7593 M:      Krzysztof Halasa <khalasa@piap.pl>
7594 S:      Maintained
7595 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7596 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7597 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7598 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7599 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7600 F:      drivers/net/wan/ixp4xx_hss.c
7601
7602 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7603 M:      Deepak Saxena <dsaxena@plexity.net>
7604 S:      Maintained
7605 F:      drivers/char/hw_random/ixp4xx-rng.c
7606
7607 INTEL MANAGEMENT ENGINE (mei)
7608 M:      Tomas Winkler <tomas.winkler@intel.com>
7609 L:      linux-kernel@vger.kernel.org
7610 S:      Supported
7611 F:      include/uapi/linux/mei.h
7612 F:      include/linux/mei_cl_bus.h
7613 F:      drivers/misc/mei/*
7614 F:      drivers/watchdog/mei_wdt.c
7615 F:      Documentation/misc-devices/mei/*
7616 F:      samples/mei/*
7617
7618 INTEL MENLOW THERMAL DRIVER
7619 M:      Sujith Thomas <sujith.thomas@intel.com>
7620 L:      platform-driver-x86@vger.kernel.org
7621 W:      https://01.org/linux-acpi
7622 S:      Supported
7623 F:      drivers/platform/x86/intel_menlow.c
7624
7625 INTEL MIC DRIVERS (mic)
7626 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7627 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7628 S:      Supported
7629 W:      https://github.com/sudeepdutt/mic
7630 W:      http://software.intel.com/en-us/mic-developer
7631 F:      include/linux/mic_bus.h
7632 F:      include/linux/scif.h
7633 F:      include/uapi/linux/mic_common.h
7634 F:      include/uapi/linux/mic_ioctl.h
7635 F:      include/uapi/linux/scif_ioctl.h
7636 F:      drivers/misc/mic/
7637 F:      drivers/dma/mic_x100_dma.c
7638 F:      drivers/dma/mic_x100_dma.h
7639 F:      Documentation/mic/
7640
7641 INTEL PMC CORE DRIVER
7642 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7643 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7644 L:      platform-driver-x86@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/platform/x86/intel_pmc_core*
7647
7648 INTEL PMC/P-Unit IPC DRIVER
7649 M:      Zha Qipeng<qipeng.zha@intel.com>
7650 L:      platform-driver-x86@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/platform/x86/intel_pmc_ipc.c
7653 F:      drivers/platform/x86/intel_punit_ipc.c
7654 F:      arch/x86/include/asm/intel_pmc_ipc.h
7655 F:      arch/x86/include/asm/intel_punit_ipc.h
7656
7657 INTEL PMIC GPIO DRIVERS
7658 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7661 F:      drivers/gpio/gpio-*cove.c
7662 F:      drivers/gpio/gpio-msic.c
7663
7664 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7665 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7666 S:      Maintained
7667 F:      drivers/mfd/intel_msic.c
7668 F:      drivers/mfd/intel_soc_pmic*
7669 F:      include/linux/mfd/intel_msic.h
7670 F:      include/linux/mfd/intel_soc_pmic*
7671
7672 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7673 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7674 L:      linux-wireless@vger.kernel.org
7675 S:      Maintained
7676 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7677 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7678 F:      drivers/net/wireless/intel/ipw2x00/
7679
7680 INTEL PSTATE DRIVER
7681 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7682 M:      Len Brown <lenb@kernel.org>
7683 L:      linux-pm@vger.kernel.org
7684 S:      Supported
7685 F:      drivers/cpufreq/intel_pstate.c
7686
7687 INTEL RDMA RNIC DRIVER
7688 M:      Faisal Latif <faisal.latif@intel.com>
7689 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7690 L:      linux-rdma@vger.kernel.org
7691 S:      Supported
7692 F:      drivers/infiniband/hw/i40iw/
7693 F:      include/uapi/rdma/i40iw-abi.h
7694
7695 INTEL TELEMETRY DRIVER
7696 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7697 M:      "David E. Box" <david.e.box@linux.intel.com>
7698 L:      platform-driver-x86@vger.kernel.org
7699 S:      Maintained
7700 F:      arch/x86/include/asm/intel_telemetry.h
7701 F:      drivers/platform/x86/intel_telemetry*
7702
7703 INTEL VIRTUAL BUTTON DRIVER
7704 M:      AceLan Kao <acelan.kao@canonical.com>
7705 L:      platform-driver-x86@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/platform/x86/intel-vbtn.c
7708
7709 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7710 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7711 L:      linux-wireless@vger.kernel.org
7712 S:      Supported
7713 F:      drivers/net/wireless/intel/iwlegacy/
7714
7715 INTEL WIRELESS WIFI LINK (iwlwifi)
7716 M:      Johannes Berg <johannes.berg@intel.com>
7717 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
7718 M:      Luca Coelho <luciano.coelho@intel.com>
7719 M:      Intel Linux Wireless <linuxwifi@intel.com>
7720 L:      linux-wireless@vger.kernel.org
7721 W:      http://intellinuxwireless.org
7722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
7723 S:      Supported
7724 F:      drivers/net/wireless/intel/iwlwifi/
7725
7726 INTEL WIRELESS WIMAX CONNECTION 2400
7727 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
7728 M:      linux-wimax@intel.com
7729 L:      wimax@linuxwimax.org (subscribers-only)
7730 S:      Supported
7731 W:      http://linuxwimax.org
7732 F:      Documentation/wimax/README.i2400m
7733 F:      drivers/net/wimax/i2400m/
7734 F:      include/uapi/linux/wimax/i2400m.h
7735
7736 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
7737 M:      Mario Limonciello <mario.limonciello@dell.com>
7738 S:      Maintained
7739 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
7740
7741 INTEL(R) TRACE HUB
7742 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7743 S:      Supported
7744 F:      Documentation/trace/intel_th.rst
7745 F:      drivers/hwtracing/intel_th/
7746
7747 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
7748 M:      Ning Sun <ning.sun@intel.com>
7749 L:      tboot-devel@lists.sourceforge.net
7750 W:      http://tboot.sourceforge.net
7751 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
7752 S:      Supported
7753 F:      Documentation/intel_txt.txt
7754 F:      include/linux/tboot.h
7755 F:      arch/x86/kernel/tboot.c
7756
7757 INTEL-MID GPIO DRIVER
7758 M:      David Cohen <david.a.cohen@linux.intel.com>
7759 L:      linux-gpio@vger.kernel.org
7760 S:      Maintained
7761 F:      drivers/gpio/gpio-intel-mid.c
7762
7763 INVENSENSE MPU-3050 GYROSCOPE DRIVER
7764 M:      Linus Walleij <linus.walleij@linaro.org>
7765 L:      linux-iio@vger.kernel.org
7766 S:      Maintained
7767 F:      drivers/iio/gyro/mpu3050*
7768 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
7769
7770 IOC3 ETHERNET DRIVER
7771 M:      Ralf Baechle <ralf@linux-mips.org>
7772 L:      linux-mips@vger.kernel.org
7773 S:      Maintained
7774 F:      drivers/net/ethernet/sgi/ioc3-eth.c
7775
7776 IOC3 SERIAL DRIVER
7777 M:      Pat Gefre <pfg@sgi.com>
7778 L:      linux-serial@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/tty/serial/ioc3_serial.c
7781
7782 IOMMU DRIVERS
7783 M:      Joerg Roedel <joro@8bytes.org>
7784 L:      iommu@lists.linux-foundation.org
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
7786 S:      Maintained
7787 F:      Documentation/devicetree/bindings/iommu/
7788 F:      drivers/iommu/
7789 F:      include/linux/iommu.h
7790 F:      include/linux/of_iommu.h
7791 F:      include/linux/iova.h
7792
7793 IP MASQUERADING
7794 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
7795 S:      Maintained
7796 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
7797
7798 IPMI SUBSYSTEM
7799 M:      Corey Minyard <minyard@acm.org>
7800 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
7801 W:      http://openipmi.sourceforge.net/
7802 S:      Supported
7803 F:      Documentation/devicetree/bindings/ipmi/
7804 F:      Documentation/IPMI.txt
7805 F:      drivers/char/ipmi/
7806 F:      include/linux/ipmi*
7807 F:      include/uapi/linux/ipmi*
7808
7809 IPS SCSI RAID DRIVER
7810 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
7811 L:      linux-scsi@vger.kernel.org
7812 W:      http://www.adaptec.com/
7813 S:      Maintained
7814 F:      drivers/scsi/ips*
7815
7816 IPVS
7817 M:      Wensong Zhang <wensong@linux-vs.org>
7818 M:      Simon Horman <horms@verge.net.au>
7819 M:      Julian Anastasov <ja@ssi.bg>
7820 L:      netdev@vger.kernel.org
7821 L:      lvs-devel@vger.kernel.org
7822 S:      Maintained
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
7825 F:      Documentation/networking/ipvs-sysctl.txt
7826 F:      include/net/ip_vs.h
7827 F:      include/uapi/linux/ip_vs.h
7828 F:      net/netfilter/ipvs/
7829
7830 IPWIRELESS DRIVER
7831 M:      Jiri Kosina <jikos@kernel.org>
7832 M:      David Sterba <dsterba@suse.com>
7833 S:      Odd Fixes
7834 F:      drivers/tty/ipwireless/
7835
7836 IPX NETWORK LAYER
7837 L:      netdev@vger.kernel.org
7838 S:      Obsolete
7839 F:      include/uapi/linux/ipx.h
7840
7841 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
7842 M:      Marc Zyngier <marc.zyngier@arm.com>
7843 S:      Maintained
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7845 F:      Documentation/IRQ-domain.txt
7846 F:      include/linux/irqdomain.h
7847 F:      kernel/irq/irqdomain.c
7848 F:      kernel/irq/msi.c
7849
7850 IRQ SUBSYSTEM
7851 M:      Thomas Gleixner <tglx@linutronix.de>
7852 L:      linux-kernel@vger.kernel.org
7853 S:      Maintained
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7855 F:      kernel/irq/
7856
7857 IRQCHIP DRIVERS
7858 M:      Thomas Gleixner <tglx@linutronix.de>
7859 M:      Jason Cooper <jason@lakedaemon.net>
7860 M:      Marc Zyngier <marc.zyngier@arm.com>
7861 L:      linux-kernel@vger.kernel.org
7862 S:      Maintained
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7864 F:      Documentation/devicetree/bindings/interrupt-controller/
7865 F:      drivers/irqchip/
7866
7867 ISA
7868 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
7869 S:      Maintained
7870 F:      Documentation/isa.txt
7871 F:      drivers/base/isa.c
7872 F:      include/linux/isa.h
7873
7874 ISA RADIO MODULE
7875 M:      Hans Verkuil <hverkuil@xs4all.nl>
7876 L:      linux-media@vger.kernel.org
7877 T:      git git://linuxtv.org/media_tree.git
7878 W:      https://linuxtv.org
7879 S:      Maintained
7880 F:      drivers/media/radio/radio-isa*
7881
7882 ISAPNP
7883 M:      Jaroslav Kysela <perex@perex.cz>
7884 S:      Maintained
7885 F:      Documentation/isapnp.txt
7886 F:      drivers/pnp/isapnp/
7887 F:      include/linux/isapnp.h
7888
7889 ISCSI
7890 M:      Lee Duncan <lduncan@suse.com>
7891 M:      Chris Leech <cleech@redhat.com>
7892 L:      open-iscsi@googlegroups.com
7893 W:      www.open-iscsi.com
7894 S:      Maintained
7895 F:      drivers/scsi/*iscsi*
7896 F:      include/scsi/*iscsi*
7897
7898 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
7899 M:      Peter Jones <pjones@redhat.com>
7900 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
7901 S:      Maintained
7902 F:      drivers/firmware/iscsi_ibft*
7903
7904 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
7905 M:      Sagi Grimberg <sagi@grimberg.me>
7906 M:      Max Gurtovoy <maxg@mellanox.com>
7907 L:      linux-rdma@vger.kernel.org
7908 S:      Supported
7909 W:      http://www.openfabrics.org
7910 W:      www.open-iscsi.org
7911 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7912 F:      drivers/infiniband/ulp/iser/
7913
7914 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
7915 M:      Sagi Grimberg <sagi@grimberg.me>
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
7917 L:      linux-rdma@vger.kernel.org
7918 L:      target-devel@vger.kernel.org
7919 S:      Supported
7920 W:      http://www.linux-iscsi.org
7921 F:      drivers/infiniband/ulp/isert
7922
7923 ISDN SUBSYSTEM
7924 M:      Karsten Keil <isdn@linux-pingi.de>
7925 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
7926 L:      netdev@vger.kernel.org
7927 W:      http://www.isdn4linux.de
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
7929 S:      Maintained
7930 F:      Documentation/isdn/
7931 F:      drivers/isdn/
7932 F:      include/linux/isdn.h
7933 F:      include/linux/isdn/
7934 F:      include/uapi/linux/isdn.h
7935 F:      include/uapi/linux/isdn/
7936
7937 IT87 HARDWARE MONITORING DRIVER
7938 M:      Jean Delvare <jdelvare@suse.com>
7939 L:      linux-hwmon@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/hwmon/it87
7942 F:      drivers/hwmon/it87.c
7943
7944 IT913X MEDIA DRIVER
7945 M:      Antti Palosaari <crope@iki.fi>
7946 L:      linux-media@vger.kernel.org
7947 W:      https://linuxtv.org
7948 W:      http://palosaari.fi/linux/
7949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7950 T:      git git://linuxtv.org/anttip/media_tree.git
7951 S:      Maintained
7952 F:      drivers/media/tuners/it913x*
7953
7954 IVTV VIDEO4LINUX DRIVER
7955 M:      Andy Walls <awalls@md.metrocast.net>
7956 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
7957 L:      linux-media@vger.kernel.org
7958 T:      git git://linuxtv.org/media_tree.git
7959 W:      http://www.ivtvdriver.org
7960 S:      Maintained
7961 F:      Documentation/media/v4l-drivers/ivtv*
7962 F:      drivers/media/pci/ivtv/
7963 F:      include/uapi/linux/ivtv*
7964
7965 IX2505V MEDIA DRIVER
7966 M:      Malcolm Priestley <tvboxspy@gmail.com>
7967 L:      linux-media@vger.kernel.org
7968 W:      https://linuxtv.org
7969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7970 S:      Maintained
7971 F:      drivers/media/dvb-frontends/ix2505v*
7972
7973 JAILHOUSE HYPERVISOR INTERFACE
7974 M:      Jan Kiszka <jan.kiszka@siemens.com>
7975 L:      jailhouse-dev@googlegroups.com
7976 S:      Maintained
7977 F:      arch/x86/kernel/jailhouse.c
7978 F:      arch/x86/include/asm/jailhouse_para.h
7979
7980 JC42.4 TEMPERATURE SENSOR DRIVER
7981 M:      Guenter Roeck <linux@roeck-us.net>
7982 L:      linux-hwmon@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/hwmon/jc42.c
7985 F:      Documentation/hwmon/jc42
7986
7987 JFS FILESYSTEM
7988 M:      Dave Kleikamp <shaggy@kernel.org>
7989 L:      jfs-discussion@lists.sourceforge.net
7990 W:      http://jfs.sourceforge.net/
7991 T:      git git://github.com/kleikamp/linux-shaggy.git
7992 S:      Maintained
7993 F:      Documentation/filesystems/jfs.txt
7994 F:      fs/jfs/
7995
7996 JME NETWORK DRIVER
7997 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
7998 L:      netdev@vger.kernel.org
7999 S:      Maintained
8000 F:      drivers/net/ethernet/jme.*
8001
8002 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8003 M:      David Woodhouse <dwmw2@infradead.org>
8004 L:      linux-mtd@lists.infradead.org
8005 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8006 S:      Maintained
8007 F:      fs/jffs2/
8008 F:      include/uapi/linux/jffs2.h
8009
8010 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8011 M:      "Theodore Ts'o" <tytso@mit.edu>
8012 M:      Jan Kara <jack@suse.com>
8013 L:      linux-ext4@vger.kernel.org
8014 S:      Maintained
8015 F:      fs/jbd2/
8016 F:      include/linux/jbd2.h
8017
8018 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8019 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8020 L:      linux-media@vger.kernel.org
8021 S:      Maintained
8022 F:      drivers/media/platform/rcar_jpu.c
8023
8024 JSM Neo PCI based serial card
8025 M:      Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
8026 L:      linux-serial@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/tty/serial/jsm/
8029
8030 K10TEMP HARDWARE MONITORING DRIVER
8031 M:      Clemens Ladisch <clemens@ladisch.de>
8032 L:      linux-hwmon@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/hwmon/k10temp
8035 F:      drivers/hwmon/k10temp.c
8036
8037 K8TEMP HARDWARE MONITORING DRIVER
8038 M:      Rudolf Marek <r.marek@assembler.cz>
8039 L:      linux-hwmon@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/hwmon/k8temp
8042 F:      drivers/hwmon/k8temp.c
8043
8044 KASAN
8045 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8046 R:      Alexander Potapenko <glider@google.com>
8047 R:      Dmitry Vyukov <dvyukov@google.com>
8048 L:      kasan-dev@googlegroups.com
8049 S:      Maintained
8050 F:      arch/*/include/asm/kasan.h
8051 F:      arch/*/mm/kasan_init*
8052 F:      Documentation/dev-tools/kasan.rst
8053 F:      include/linux/kasan*.h
8054 F:      lib/test_kasan.c
8055 F:      mm/kasan/
8056 F:      scripts/Makefile.kasan
8057
8058 KCONFIG
8059 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8061 L:      linux-kbuild@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/kbuild/kconfig*
8064 F:      scripts/kconfig/
8065 F:      scripts/Kconfig.include
8066
8067 KDUMP
8068 M:      Dave Young <dyoung@redhat.com>
8069 M:      Baoquan He <bhe@redhat.com>
8070 R:      Vivek Goyal <vgoyal@redhat.com>
8071 L:      kexec@lists.infradead.org
8072 W:      http://lse.sourceforge.net/kdump/
8073 S:      Maintained
8074 F:      Documentation/kdump/
8075
8076 KEENE FM RADIO TRANSMITTER DRIVER
8077 M:      Hans Verkuil <hverkuil@xs4all.nl>
8078 L:      linux-media@vger.kernel.org
8079 T:      git git://linuxtv.org/media_tree.git
8080 W:      https://linuxtv.org
8081 S:      Maintained
8082 F:      drivers/media/radio/radio-keene*
8083
8084 KERNEL AUTOMOUNTER
8085 M:      Ian Kent <raven@themaw.net>
8086 L:      autofs@vger.kernel.org
8087 S:      Maintained
8088 F:      fs/autofs/
8089
8090 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8091 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8092 M:      Michal Marek <michal.lkml@markovi.net>
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8094 L:      linux-kbuild@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/kbuild/
8097 F:      Makefile
8098 F:      scripts/Kbuild*
8099 F:      scripts/Makefile*
8100 F:      scripts/basic/
8101 F:      scripts/mk*
8102 F:      scripts/mod/
8103 F:      scripts/package/
8104
8105 KERNEL JANITORS
8106 L:      kernel-janitors@vger.kernel.org
8107 W:      http://kernelnewbies.org/KernelJanitors
8108 S:      Odd Fixes
8109
8110 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8111 M:      "J. Bruce Fields" <bfields@fieldses.org>
8112 M:      Jeff Layton <jlayton@kernel.org>
8113 L:      linux-nfs@vger.kernel.org
8114 W:      http://nfs.sourceforge.net/
8115 T:      git git://linux-nfs.org/~bfields/linux.git
8116 S:      Supported
8117 F:      fs/nfsd/
8118 F:      include/uapi/linux/nfsd/
8119 F:      fs/lockd/
8120 F:      fs/nfs_common/
8121 F:      net/sunrpc/
8122 F:      include/linux/lockd/
8123 F:      include/linux/sunrpc/
8124 F:      include/uapi/linux/sunrpc/
8125
8126 KERNEL SELFTEST FRAMEWORK
8127 M:      Shuah Khan <shuah@kernel.org>
8128 L:      linux-kselftest@vger.kernel.org
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8130 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8131 S:      Maintained
8132 F:      tools/testing/selftests/
8133 F:      Documentation/dev-tools/kselftest*
8134
8135 KERNEL USERMODE HELPER
8136 M:      Luis Chamberlain <mcgrof@kernel.org>
8137 L:      linux-kernel@vger.kernel.org
8138 S:      Maintained
8139 F:      kernel/umh.c
8140 F:      include/linux/umh.h
8141
8142 KERNEL VIRTUAL MACHINE (KVM)
8143 M:      Paolo Bonzini <pbonzini@redhat.com>
8144 M:      Radim Krčmář <rkrcmar@redhat.com>
8145 L:      kvm@vger.kernel.org
8146 W:      http://www.linux-kvm.org
8147 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8148 S:      Supported
8149 F:      Documentation/virtual/kvm/
8150 F:      include/trace/events/kvm.h
8151 F:      include/uapi/asm-generic/kvm*
8152 F:      include/uapi/linux/kvm*
8153 F:      include/asm-generic/kvm*
8154 F:      include/linux/kvm*
8155 F:      include/kvm/iodev.h
8156 F:      virt/kvm/*
8157 F:      tools/kvm/
8158
8159 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8160 M:      Joerg Roedel <joro@8bytes.org>
8161 L:      kvm@vger.kernel.org
8162 W:      http://www.linux-kvm.org/
8163 S:      Maintained
8164 F:      arch/x86/include/asm/svm.h
8165 F:      arch/x86/kvm/svm.c
8166
8167 KERNEL VIRTUAL MACHINE FOR ARM (KVM/arm)
8168 M:      Christoffer Dall <christoffer.dall@arm.com>
8169 M:      Marc Zyngier <marc.zyngier@arm.com>
8170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8171 L:      kvmarm@lists.cs.columbia.edu
8172 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8174 S:      Supported
8175 F:      arch/arm/include/uapi/asm/kvm*
8176 F:      arch/arm/include/asm/kvm*
8177 F:      arch/arm/kvm/
8178 F:      virt/kvm/arm/
8179 F:      include/kvm/arm_*
8180
8181 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
8182 M:      Christoffer Dall <christoffer.dall@arm.com>
8183 M:      Marc Zyngier <marc.zyngier@arm.com>
8184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8185 L:      kvmarm@lists.cs.columbia.edu
8186 S:      Maintained
8187 F:      arch/arm64/include/uapi/asm/kvm*
8188 F:      arch/arm64/include/asm/kvm*
8189 F:      arch/arm64/kvm/
8190
8191 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8192 M:      James Hogan <jhogan@kernel.org>
8193 L:      linux-mips@vger.kernel.org
8194 S:      Supported
8195 F:      arch/mips/include/uapi/asm/kvm*
8196 F:      arch/mips/include/asm/kvm*
8197 F:      arch/mips/kvm/
8198
8199 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8200 M:      Paul Mackerras <paulus@ozlabs.org>
8201 L:      kvm-ppc@vger.kernel.org
8202 W:      http://www.linux-kvm.org/
8203 T:      git git://github.com/agraf/linux-2.6.git
8204 S:      Supported
8205 F:      arch/powerpc/include/uapi/asm/kvm*
8206 F:      arch/powerpc/include/asm/kvm*
8207 F:      arch/powerpc/kvm/
8208 F:      arch/powerpc/kernel/kvm*
8209
8210 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8211 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8212 M:      Janosch Frank <frankja@linux.ibm.com>
8213 R:      David Hildenbrand <david@redhat.com>
8214 R:      Cornelia Huck <cohuck@redhat.com>
8215 L:      linux-s390@vger.kernel.org
8216 W:      http://www.ibm.com/developerworks/linux/linux390/
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8218 S:      Supported
8219 F:      arch/s390/include/uapi/asm/kvm*
8220 F:      arch/s390/include/asm/gmap.h
8221 F:      arch/s390/include/asm/kvm*
8222 F:      arch/s390/kvm/
8223 F:      arch/s390/mm/gmap.c
8224
8225 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8226 M:      Paolo Bonzini <pbonzini@redhat.com>
8227 M:      Radim Krčmář <rkrcmar@redhat.com>
8228 L:      kvm@vger.kernel.org
8229 W:      http://www.linux-kvm.org
8230 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8231 S:      Supported
8232 F:      arch/x86/kvm/
8233 F:      arch/x86/include/uapi/asm/kvm*
8234 F:      arch/x86/include/asm/kvm*
8235 F:      arch/x86/include/asm/pvclock-abi.h
8236 F:      arch/x86/kernel/kvm.c
8237 F:      arch/x86/kernel/kvmclock.c
8238
8239 KERNFS
8240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8241 M:      Tejun Heo <tj@kernel.org>
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8243 S:      Supported
8244 F:      include/linux/kernfs.h
8245 F:      fs/kernfs/
8246
8247 KEXEC
8248 M:      Eric Biederman <ebiederm@xmission.com>
8249 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8250 L:      kexec@lists.infradead.org
8251 S:      Maintained
8252 F:      include/linux/kexec.h
8253 F:      include/uapi/linux/kexec.h
8254 F:      kernel/kexec*
8255
8256 KEYS-ENCRYPTED
8257 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
8258 L:      linux-integrity@vger.kernel.org
8259 L:      keyrings@vger.kernel.org
8260 S:      Supported
8261 F:      Documentation/security/keys/trusted-encrypted.rst
8262 F:      include/keys/encrypted-type.h
8263 F:      security/keys/encrypted-keys/
8264
8265 KEYS-TRUSTED
8266 M:      James Bottomley <jejb@linux.vnet.ibm.com>
8267 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8268 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
8269 L:      linux-integrity@vger.kernel.org
8270 L:      keyrings@vger.kernel.org
8271 S:      Supported
8272 F:      Documentation/security/keys/trusted-encrypted.rst
8273 F:      include/keys/trusted-type.h
8274 F:      security/keys/trusted.c
8275 F:      security/keys/trusted.h
8276
8277 KEYS/KEYRINGS:
8278 M:      David Howells <dhowells@redhat.com>
8279 L:      keyrings@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/security/keys/core.rst
8282 F:      include/linux/key.h
8283 F:      include/linux/key-type.h
8284 F:      include/linux/keyctl.h
8285 F:      include/uapi/linux/keyctl.h
8286 F:      include/keys/
8287 F:      security/keys/
8288
8289 KGDB / KDB /debug_core
8290 M:      Jason Wessel <jason.wessel@windriver.com>
8291 M:      Daniel Thompson <daniel.thompson@linaro.org>
8292 W:      http://kgdb.wiki.kernel.org/
8293 L:      kgdb-bugreport@lists.sourceforge.net
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8295 S:      Maintained
8296 F:      Documentation/dev-tools/kgdb.rst
8297 F:      drivers/misc/kgdbts.c
8298 F:      drivers/tty/serial/kgdboc.c
8299 F:      include/linux/kdb.h
8300 F:      include/linux/kgdb.h
8301 F:      kernel/debug/
8302
8303 KMEMLEAK
8304 M:      Catalin Marinas <catalin.marinas@arm.com>
8305 S:      Maintained
8306 F:      Documentation/dev-tools/kmemleak.rst
8307 F:      include/linux/kmemleak.h
8308 F:      mm/kmemleak.c
8309 F:      mm/kmemleak-test.c
8310
8311 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8312 M:      Luis Chamberlain <mcgrof@kernel.org>
8313 L:      linux-kernel@vger.kernel.org
8314 S:      Maintained
8315 F:      kernel/kmod.c
8316 F:      include/linux/kmod.h
8317 F:      lib/test_kmod.c
8318 F:      tools/testing/selftests/kmod/
8319
8320 KPROBES
8321 M:      Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
8322 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8323 M:      "David S. Miller" <davem@davemloft.net>
8324 M:      Masami Hiramatsu <mhiramat@kernel.org>
8325 S:      Maintained
8326 F:      Documentation/kprobes.txt
8327 F:      include/linux/kprobes.h
8328 F:      include/asm-generic/kprobes.h
8329 F:      kernel/kprobes.c
8330
8331 KS0108 LCD CONTROLLER DRIVER
8332 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8333 S:      Maintained
8334 F:      Documentation/auxdisplay/ks0108
8335 F:      drivers/auxdisplay/ks0108.c
8336 F:      include/linux/ks0108.h
8337
8338 L3MDEV
8339 M:      David Ahern <dsa@cumulusnetworks.com>
8340 L:      netdev@vger.kernel.org
8341 S:      Maintained
8342 F:      net/l3mdev
8343 F:      include/net/l3mdev.h
8344
8345 L7 BPF FRAMEWORK
8346 M:      John Fastabend <john.fastabend@gmail.com>
8347 M:      Daniel Borkmann <daniel@iogearbox.net>
8348 L:      netdev@vger.kernel.org
8349 S:      Maintained
8350 F:      include/linux/skmsg.h
8351 F:      net/core/skmsg.c
8352 F:      net/core/sock_map.c
8353 F:      net/ipv4/tcp_bpf.c
8354
8355 LANTIQ / INTEL Ethernet drivers
8356 M:      Hauke Mehrtens <hauke@hauke-m.de>
8357 L:      netdev@vger.kernel.org
8358 S:      Maintained
8359 F:      net/dsa/tag_gswip.c
8360 F:      drivers/net/ethernet/lantiq_xrx200.c
8361 F:      drivers/net/dsa/lantiq_pce.h
8362 F:      drivers/net/dsa/lantiq_gswip.c
8363
8364 LANTIQ MIPS ARCHITECTURE
8365 M:      John Crispin <john@phrozen.org>
8366 L:      linux-mips@vger.kernel.org
8367 S:      Maintained
8368 F:      arch/mips/lantiq
8369 F:      drivers/soc/lantiq
8370
8371 LAPB module
8372 L:      linux-x25@vger.kernel.org
8373 S:      Orphan
8374 F:      Documentation/networking/lapb-module.txt
8375 F:      include/*/lapb.h
8376 F:      net/lapb/
8377
8378 LASI 53c700 driver for PARISC
8379 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8380 L:      linux-scsi@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/scsi/53c700.txt
8383 F:      drivers/scsi/53c700*
8384
8385 LEAKING_ADDRESSES
8386 M:      Tobin C. Harding <me@tobin.cc>
8387 M:      Tycho Andersen <tycho@tycho.ws>
8388 L:      kernel-hardening@lists.openwall.com
8389 S:      Maintained
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8391 F:      scripts/leaking_addresses.pl
8392
8393 LED SUBSYSTEM
8394 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8395 M:      Pavel Machek <pavel@ucw.cz>
8396 L:      linux-leds@vger.kernel.org
8397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8398 S:      Maintained
8399 F:      Documentation/devicetree/bindings/leds/
8400 F:      drivers/leds/
8401 F:      include/linux/leds.h
8402
8403 LEGACY EEPROM DRIVER
8404 M:      Jean Delvare <jdelvare@suse.com>
8405 S:      Maintained
8406 F:      Documentation/misc-devices/eeprom
8407 F:      drivers/misc/eeprom/eeprom.c
8408
8409 LEGO MINDSTORMS EV3
8410 R:      David Lechner <david@lechnology.com>
8411 S:      Maintained
8412 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8413 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8414 F:      drivers/power/supply/lego_ev3_battery.c
8415
8416 LEGO USB Tower driver
8417 M:      Juergen Stuber <starblue@users.sourceforge.net>
8418 L:      legousb-devel@lists.sourceforge.net
8419 W:      http://legousb.sourceforge.net/
8420 S:      Maintained
8421 F:      drivers/usb/misc/legousbtower.c
8422
8423 LG LAPTOP EXTRAS
8424 M:      Matan Ziv-Av <matan@svgalib.org>
8425 L:      platform-driver-x86@vger.kernel.org
8426 S:      Maintained
8427 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8428 F:      Documentation/laptops/lg-laptop.rst
8429 F:      drivers/platform/x86/lg-laptop.c
8430
8431 LG2160 MEDIA DRIVER
8432 M:      Michael Krufky <mkrufky@linuxtv.org>
8433 L:      linux-media@vger.kernel.org
8434 W:      https://linuxtv.org
8435 W:      http://github.com/mkrufky
8436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8437 T:      git git://linuxtv.org/mkrufky/tuners.git
8438 S:      Maintained
8439 F:      drivers/media/dvb-frontends/lg2160.*
8440
8441 LGDT3305 MEDIA DRIVER
8442 M:      Michael Krufky <mkrufky@linuxtv.org>
8443 L:      linux-media@vger.kernel.org
8444 W:      https://linuxtv.org
8445 W:      http://github.com/mkrufky
8446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8447 T:      git git://linuxtv.org/mkrufky/tuners.git
8448 S:      Maintained
8449 F:      drivers/media/dvb-frontends/lgdt3305.*
8450
8451 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8452 M:      Viresh Kumar <vireshk@kernel.org>
8453 L:      linux-ide@vger.kernel.org
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8455 S:      Maintained
8456 F:      include/linux/pata_arasan_cf_data.h
8457 F:      drivers/ata/pata_arasan_cf.c
8458
8459 LIBATA PATA DRIVERS
8460 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8461 M:      Jens Axboe <axboe@kernel.dk>
8462 L:      linux-ide@vger.kernel.org
8463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8464 S:      Maintained
8465 F:      drivers/ata/pata_*.c
8466 F:      drivers/ata/ata_generic.c
8467
8468 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8469 M:      Linus Walleij <linus.walleij@linaro.org>
8470 L:      linux-ide@vger.kernel.org
8471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8472 S:      Maintained
8473 F:      drivers/ata/pata_ftide010.c
8474 F:      drivers/ata/sata_gemini.c
8475 F:      drivers/ata/sata_gemini.h
8476
8477 LIBATA SATA AHCI PLATFORM devices support
8478 M:      Hans de Goede <hdegoede@redhat.com>
8479 M:      Jens Axboe <axboe@kernel.dk>
8480 L:      linux-ide@vger.kernel.org
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8482 S:      Maintained
8483 F:      drivers/ata/ahci_platform.c
8484 F:      drivers/ata/libahci_platform.c
8485 F:      include/linux/ahci_platform.h
8486
8487 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8488 M:      Mikael Pettersson <mikpelinux@gmail.com>
8489 L:      linux-ide@vger.kernel.org
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8491 S:      Maintained
8492 F:      drivers/ata/sata_promise.*
8493
8494 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8495 M:      Jens Axboe <axboe@kernel.dk>
8496 L:      linux-ide@vger.kernel.org
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8498 S:      Maintained
8499 F:      drivers/ata/
8500 F:      include/linux/ata.h
8501 F:      include/linux/libata.h
8502 F:      Documentation/devicetree/bindings/ata/
8503
8504 LIBLOCKDEP
8505 M:      Sasha Levin <alexander.levin@microsoft.com>
8506 S:      Maintained
8507 F:      tools/lib/lockdep/
8508
8509 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8510 M:      Ross Zwisler <zwisler@kernel.org>
8511 M:      Dan Williams <dan.j.williams@intel.com>
8512 M:      Vishal Verma <vishal.l.verma@intel.com>
8513 M:      Dave Jiang <dave.jiang@intel.com>
8514 L:      linux-nvdimm@lists.01.org
8515 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8516 S:      Supported
8517 F:      drivers/nvdimm/blk.c
8518 F:      drivers/nvdimm/region_devs.c
8519
8520 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8521 M:      Vishal Verma <vishal.l.verma@intel.com>
8522 M:      Dan Williams <dan.j.williams@intel.com>
8523 M:      Ross Zwisler <zwisler@kernel.org>
8524 M:      Dave Jiang <dave.jiang@intel.com>
8525 L:      linux-nvdimm@lists.01.org
8526 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8527 S:      Supported
8528 F:      drivers/nvdimm/btt*
8529
8530 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8531 M:      Ross Zwisler <zwisler@kernel.org>
8532 M:      Dan Williams <dan.j.williams@intel.com>
8533 M:      Vishal Verma <vishal.l.verma@intel.com>
8534 M:      Dave Jiang <dave.jiang@intel.com>
8535 L:      linux-nvdimm@lists.01.org
8536 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8537 S:      Supported
8538 F:      drivers/nvdimm/pmem*
8539
8540 LIBNVDIMM: DEVICETREE BINDINGS
8541 M:      Oliver O'Halloran <oohall@gmail.com>
8542 L:      linux-nvdimm@lists.01.org
8543 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8544 S:      Supported
8545 F:      drivers/nvdimm/of_pmem.c
8546 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8547
8548 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8549 M:      Dan Williams <dan.j.williams@intel.com>
8550 M:      Ross Zwisler <zwisler@kernel.org>
8551 M:      Vishal Verma <vishal.l.verma@intel.com>
8552 M:      Dave Jiang <dave.jiang@intel.com>
8553 L:      linux-nvdimm@lists.01.org
8554 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8556 S:      Supported
8557 F:      drivers/nvdimm/*
8558 F:      drivers/acpi/nfit/*
8559 F:      include/linux/nd.h
8560 F:      include/linux/libnvdimm.h
8561 F:      include/uapi/linux/ndctl.h
8562
8563 LIGHTNVM PLATFORM SUPPORT
8564 M:      Matias Bjorling <mb@lightnvm.io>
8565 W:      http://github/OpenChannelSSD
8566 L:      linux-block@vger.kernel.org
8567 S:      Maintained
8568 F:      drivers/lightnvm/
8569 F:      include/linux/lightnvm.h
8570 F:      include/uapi/linux/lightnvm.h
8571
8572 LINUX FOR POWER MACINTOSH
8573 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8574 W:      http://www.penguinppc.org/
8575 L:      linuxppc-dev@lists.ozlabs.org
8576 S:      Maintained
8577 F:      arch/powerpc/platforms/powermac/
8578 F:      drivers/macintosh/
8579
8580 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8581 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8582 M:      Paul Mackerras <paulus@samba.org>
8583 M:      Michael Ellerman <mpe@ellerman.id.au>
8584 W:      https://github.com/linuxppc/linux/wiki
8585 L:      linuxppc-dev@lists.ozlabs.org
8586 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8588 S:      Supported
8589 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8590 F:      Documentation/devicetree/bindings/powerpc/
8591 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8592 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8593 F:      Documentation/powerpc/
8594 F:      arch/powerpc/
8595 F:      drivers/char/tpm/tpm_ibmvtpm*
8596 F:      drivers/crypto/nx/
8597 F:      drivers/crypto/vmx/
8598 F:      drivers/i2c/busses/i2c-opal.c
8599 F:      drivers/net/ethernet/ibm/ibmveth.*
8600 F:      drivers/net/ethernet/ibm/ibmvnic.*
8601 F:      drivers/pci/hotplug/pnv_php.c
8602 F:      drivers/pci/hotplug/rpa*
8603 F:      drivers/rtc/rtc-opal.c
8604 F:      drivers/scsi/ibmvscsi/
8605 F:      drivers/tty/hvc/hvc_opal.c
8606 F:      drivers/watchdog/wdrtas.c
8607 F:      tools/testing/selftests/powerpc
8608 N:      /pmac
8609 N:      powermac
8610 N:      powernv
8611 N:      [^a-z0-9]ps3
8612 N:      pseries
8613
8614 LINUX FOR POWERPC EMBEDDED MPC5XXX
8615 M:      Anatolij Gustschin <agust@denx.de>
8616 L:      linuxppc-dev@lists.ozlabs.org
8617 T:      git git://git.denx.de/linux-denx-agust.git
8618 S:      Maintained
8619 F:      arch/powerpc/platforms/512x/
8620 F:      arch/powerpc/platforms/52xx/
8621
8622 LINUX FOR POWERPC EMBEDDED PPC4XX
8623 M:      Alistair Popple <alistair@popple.id.au>
8624 M:      Matt Porter <mporter@kernel.crashing.org>
8625 W:      http://www.penguinppc.org/
8626 L:      linuxppc-dev@lists.ozlabs.org
8627 S:      Maintained
8628 F:      arch/powerpc/platforms/40x/
8629 F:      arch/powerpc/platforms/44x/
8630
8631 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8632 M:      Scott Wood <oss@buserror.net>
8633 M:      Kumar Gala <galak@kernel.crashing.org>
8634 W:      http://www.penguinppc.org/
8635 L:      linuxppc-dev@lists.ozlabs.org
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8637 S:      Maintained
8638 F:      arch/powerpc/platforms/83xx/
8639 F:      arch/powerpc/platforms/85xx/
8640 F:      Documentation/devicetree/bindings/powerpc/fsl/
8641
8642 LINUX FOR POWERPC EMBEDDED PPC8XX
8643 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8644 W:      http://www.penguinppc.org/
8645 L:      linuxppc-dev@lists.ozlabs.org
8646 S:      Maintained
8647 F:      arch/powerpc/platforms/8xx/
8648
8649 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8650 L:      linuxppc-dev@lists.ozlabs.org
8651 S:      Orphan
8652 F:      arch/powerpc/*/*virtex*
8653 F:      arch/powerpc/*/*/*virtex*
8654
8655 LINUX FOR POWERPC PA SEMI PWRFICIENT
8656 L:      linuxppc-dev@lists.ozlabs.org
8657 S:      Orphan
8658 F:      arch/powerpc/platforms/pasemi/
8659 F:      drivers/*/*pasemi*
8660 F:      drivers/*/*/*pasemi*
8661
8662 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8663 M:      Kees Cook <keescook@chromium.org>
8664 S:      Maintained
8665 F:      drivers/misc/lkdtm/*
8666
8667 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8668 M:      Alan Stern <stern@rowland.harvard.edu>
8669 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8670 M:      Will Deacon <will.deacon@arm.com>
8671 M:      Peter Zijlstra <peterz@infradead.org>
8672 M:      Boqun Feng <boqun.feng@gmail.com>
8673 M:      Nicholas Piggin <npiggin@gmail.com>
8674 M:      David Howells <dhowells@redhat.com>
8675 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8676 M:      Luc Maranget <luc.maranget@inria.fr>
8677 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
8678 R:      Akira Yokosawa <akiyks@gmail.com>
8679 R:      Daniel Lustig <dlustig@nvidia.com>
8680 L:      linux-kernel@vger.kernel.org
8681 L:      linux-arch@vger.kernel.org
8682 S:      Supported
8683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8684 F:      tools/memory-model/
8685 F:      Documentation/atomic_bitops.txt
8686 F:      Documentation/atomic_t.txt
8687 F:      Documentation/core-api/atomic_ops.rst
8688 F:      Documentation/core-api/refcount-vs-atomic.rst
8689 F:      Documentation/memory-barriers.txt
8690
8691 LIS3LV02D ACCELEROMETER DRIVER
8692 M:      Eric Piel <eric.piel@tremplin-utc.net>
8693 S:      Maintained
8694 F:      Documentation/misc-devices/lis3lv02d
8695 F:      drivers/misc/lis3lv02d/
8696 F:      drivers/platform/x86/hp_accel.c
8697
8698 LIVE PATCHING
8699 M:      Josh Poimboeuf <jpoimboe@redhat.com>
8700 M:      Jessica Yu <jeyu@kernel.org>
8701 M:      Jiri Kosina <jikos@kernel.org>
8702 M:      Miroslav Benes <mbenes@suse.cz>
8703 R:      Petr Mladek <pmladek@suse.com>
8704 S:      Maintained
8705 F:      kernel/livepatch/
8706 F:      include/linux/livepatch.h
8707 F:      arch/x86/include/asm/livepatch.h
8708 F:      arch/x86/kernel/livepatch.c
8709 F:      Documentation/livepatch/
8710 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
8711 F:      samples/livepatch/
8712 L:      live-patching@vger.kernel.org
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git
8714
8715 LLC (802.2)
8716 L:      netdev@vger.kernel.org
8717 S:      Odd fixes
8718 F:      include/linux/llc.h
8719 F:      include/uapi/linux/llc.h
8720 F:      include/net/llc*
8721 F:      net/llc/
8722
8723 LM73 HARDWARE MONITOR DRIVER
8724 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
8725 L:      linux-hwmon@vger.kernel.org
8726 S:      Maintained
8727 F:      drivers/hwmon/lm73.c
8728
8729 LM78 HARDWARE MONITOR DRIVER
8730 M:      Jean Delvare <jdelvare@suse.com>
8731 L:      linux-hwmon@vger.kernel.org
8732 S:      Maintained
8733 F:      Documentation/hwmon/lm78
8734 F:      drivers/hwmon/lm78.c
8735
8736 LM83 HARDWARE MONITOR DRIVER
8737 M:      Jean Delvare <jdelvare@suse.com>
8738 L:      linux-hwmon@vger.kernel.org
8739 S:      Maintained
8740 F:      Documentation/hwmon/lm83
8741 F:      drivers/hwmon/lm83.c
8742
8743 LM90 HARDWARE MONITOR DRIVER
8744 M:      Jean Delvare <jdelvare@suse.com>
8745 L:      linux-hwmon@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/hwmon/lm90
8748 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
8749 F:      drivers/hwmon/lm90.c
8750 F:      include/dt-bindings/thermal/lm90.h
8751
8752 LM95234 HARDWARE MONITOR DRIVER
8753 M:      Guenter Roeck <linux@roeck-us.net>
8754 L:      linux-hwmon@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/hwmon/lm95234
8757 F:      drivers/hwmon/lm95234.c
8758
8759 LME2510 MEDIA DRIVER
8760 M:      Malcolm Priestley <tvboxspy@gmail.com>
8761 L:      linux-media@vger.kernel.org
8762 W:      https://linuxtv.org
8763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8764 S:      Maintained
8765 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
8766
8767 LOADPIN SECURITY MODULE
8768 M:      Kees Cook <keescook@chromium.org>
8769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
8770 S:      Supported
8771 F:      security/loadpin/
8772 F:      Documentation/admin-guide/LSM/LoadPin.rst
8773
8774 LOCKING PRIMITIVES
8775 M:      Peter Zijlstra <peterz@infradead.org>
8776 M:      Ingo Molnar <mingo@redhat.com>
8777 M:      Will Deacon <will.deacon@arm.com>
8778 L:      linux-kernel@vger.kernel.org
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8780 S:      Maintained
8781 F:      Documentation/locking/
8782 F:      include/linux/lockdep.h
8783 F:      include/linux/spinlock*.h
8784 F:      arch/*/include/asm/spinlock*.h
8785 F:      include/linux/rwlock*.h
8786 F:      include/linux/mutex*.h
8787 F:      include/linux/rwsem*.h
8788 F:      arch/*/include/asm/rwsem.h
8789 F:      include/linux/seqlock.h
8790 F:      lib/locking*.[ch]
8791 F:      kernel/locking/
8792 X:      kernel/locking/locktorture.c
8793
8794 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
8795 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
8796 L:      linux-ntfs-dev@lists.sourceforge.net
8797 W:      http://www.linux-ntfs.org/content/view/19/37/
8798 S:      Maintained
8799 F:      Documentation/ldm.txt
8800 F:      block/partitions/ldm.*
8801
8802 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
8803 M:      Sathya Prakash <sathya.prakash@broadcom.com>
8804 M:      Chaitra P B <chaitra.basappa@broadcom.com>
8805 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
8806 L:      MPT-FusionLinux.pdl@broadcom.com
8807 L:      linux-scsi@vger.kernel.org
8808 W:      http://www.avagotech.com/support/
8809 S:      Supported
8810 F:      drivers/message/fusion/
8811 F:      drivers/scsi/mpt3sas/
8812
8813 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
8814 M:      Matthew Wilcox <willy@infradead.org>
8815 L:      linux-scsi@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/scsi/sym53c8xx_2/
8818
8819 LTC1660 DAC DRIVER
8820 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
8821 L:      linux-iio@vger.kernel.org
8822 S:      Maintained
8823 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
8824 F:      drivers/iio/dac/ltc1660.c
8825
8826 LTC4261 HARDWARE MONITOR DRIVER
8827 M:      Guenter Roeck <linux@roeck-us.net>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/ltc4261
8831 F:      drivers/hwmon/ltc4261.c
8832
8833 LTC4306 I2C MULTIPLEXER DRIVER
8834 M:      Michael Hennerich <michael.hennerich@analog.com>
8835 W:      http://ez.analog.com/community/linux-device-drivers
8836 L:      linux-i2c@vger.kernel.org
8837 S:      Supported
8838 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
8839 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
8840
8841 LTP (Linux Test Project)
8842 M:      Mike Frysinger <vapier@gentoo.org>
8843 M:      Cyril Hrubis <chrubis@suse.cz>
8844 M:      Wanlong Gao <wanlong.gao@gmail.com>
8845 M:      Jan Stancek <jstancek@redhat.com>
8846 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
8847 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
8848 L:      ltp@lists.linux.it (subscribers-only)
8849 W:      http://linux-test-project.github.io/
8850 T:      git git://github.com/linux-test-project/ltp.git
8851 S:      Maintained
8852
8853 M68K ARCHITECTURE
8854 M:      Geert Uytterhoeven <geert@linux-m68k.org>
8855 L:      linux-m68k@lists.linux-m68k.org
8856 W:      http://www.linux-m68k.org/
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
8858 S:      Maintained
8859 F:      arch/m68k/
8860 F:      drivers/zorro/
8861
8862 M68K ON APPLE MACINTOSH
8863 M:      Joshua Thompson <funaho@jurai.org>
8864 W:      http://www.mac.linux-m68k.org/
8865 L:      linux-m68k@lists.linux-m68k.org
8866 S:      Maintained
8867 F:      arch/m68k/mac/
8868
8869 M68K ON HP9000/300
8870 M:      Philip Blundell <philb@gnu.org>
8871 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
8872 S:      Maintained
8873 F:      arch/m68k/hp300/
8874
8875 M88DS3103 MEDIA DRIVER
8876 M:      Antti Palosaari <crope@iki.fi>
8877 L:      linux-media@vger.kernel.org
8878 W:      https://linuxtv.org
8879 W:      http://palosaari.fi/linux/
8880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8881 T:      git git://linuxtv.org/anttip/media_tree.git
8882 S:      Maintained
8883 F:      drivers/media/dvb-frontends/m88ds3103*
8884
8885 M88RS2000 MEDIA DRIVER
8886 M:      Malcolm Priestley <tvboxspy@gmail.com>
8887 L:      linux-media@vger.kernel.org
8888 W:      https://linuxtv.org
8889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8890 S:      Maintained
8891 F:      drivers/media/dvb-frontends/m88rs2000*
8892
8893 MA901 MASTERKIT USB FM RADIO DRIVER
8894 M:      Alexey Klimov <klimov.linux@gmail.com>
8895 L:      linux-media@vger.kernel.org
8896 T:      git git://linuxtv.org/media_tree.git
8897 S:      Maintained
8898 F:      drivers/media/radio/radio-ma901.c
8899
8900 MAC80211
8901 M:      Johannes Berg <johannes@sipsolutions.net>
8902 L:      linux-wireless@vger.kernel.org
8903 W:      http://wireless.kernel.org/
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
8906 S:      Maintained
8907 F:      Documentation/networking/mac80211-injection.txt
8908 F:      include/net/mac80211.h
8909 F:      net/mac80211/
8910 F:      drivers/net/wireless/mac80211_hwsim.[ch]
8911 F:      Documentation/networking/mac80211_hwsim/README
8912
8913 MAILBOX API
8914 M:      Jassi Brar <jassisinghbrar@gmail.com>
8915 L:      linux-kernel@vger.kernel.org
8916 S:      Maintained
8917 F:      drivers/mailbox/
8918 F:      include/linux/mailbox_client.h
8919 F:      include/linux/mailbox_controller.h
8920
8921 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
8922 M:      Michael Kerrisk <mtk.manpages@gmail.com>
8923 W:      http://www.kernel.org/doc/man-pages
8924 L:      linux-man@vger.kernel.org
8925 S:      Maintained
8926
8927 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
8928 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
8929 L:      linux-mips@vger.kernel.org
8930 S:      Maintained
8931 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
8932
8933 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
8934 M:      Andrew Lunn <andrew@lunn.ch>
8935 M:      Vivien Didelot <vivien.didelot@savoirfairelinux.com>
8936 L:      netdev@vger.kernel.org
8937 S:      Maintained
8938 F:      drivers/net/dsa/mv88e6xxx/
8939 F:      include/linux/platform_data/mv88e6xxx.h
8940 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
8941
8942 MARVELL ARMADA DRM SUPPORT
8943 M:      Russell King <linux@armlinux.org.uk>
8944 S:      Maintained
8945 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
8946 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
8947 F:      drivers/gpu/drm/armada/
8948 F:      include/uapi/drm/armada_drm.h
8949 F:      Documentation/devicetree/bindings/display/armada/
8950
8951 MARVELL CRYPTO DRIVER
8952 M:      Boris Brezillon <boris.brezillon@bootlin.com>
8953 M:      Arnaud Ebalard <arno@natisbad.org>
8954 F:      drivers/crypto/marvell/
8955 S:      Maintained
8956 L:      linux-crypto@vger.kernel.org
8957
8958 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
8959 M:      Mirko Lindner <mlindner@marvell.com>
8960 M:      Stephen Hemminger <stephen@networkplumber.org>
8961 L:      netdev@vger.kernel.org
8962 S:      Maintained
8963 F:      drivers/net/ethernet/marvell/sk*
8964
8965 MARVELL LIBERTAS WIRELESS DRIVER
8966 L:      libertas-dev@lists.infradead.org
8967 S:      Orphan
8968 F:      drivers/net/wireless/marvell/libertas/
8969
8970 MARVELL MACCHIATOBIN SUPPORT
8971 M:      Russell King <linux@armlinux.org.uk>
8972 L:      linux-arm-kernel@lists.infradead.org
8973 S:      Maintained
8974 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
8975
8976 MARVELL MV643XX ETHERNET DRIVER
8977 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
8978 L:      netdev@vger.kernel.org
8979 S:      Maintained
8980 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
8981 F:      include/linux/mv643xx.h
8982
8983 MARVELL MV88X3310 PHY DRIVER
8984 M:      Russell King <linux@armlinux.org.uk>
8985 L:      netdev@vger.kernel.org
8986 S:      Maintained
8987 F:      drivers/net/phy/marvell10g.c
8988
8989 MARVELL MVNETA ETHERNET DRIVER
8990 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
8991 L:      netdev@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/net/ethernet/marvell/mvneta.*
8994
8995 MARVELL MWIFIEX WIRELESS DRIVER
8996 M:      Amitkumar Karwar <amitkarwar@gmail.com>
8997 M:      Nishant Sarmukadam <nishants@marvell.com>
8998 M:      Ganapathi Bhat <gbhat@marvell.com>
8999 M:      Xinming Hu <huxinming820@gmail.com>
9000 L:      linux-wireless@vger.kernel.org
9001 S:      Maintained
9002 F:      drivers/net/wireless/marvell/mwifiex/
9003
9004 MARVELL MWL8K WIRELESS DRIVER
9005 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9006 L:      linux-wireless@vger.kernel.org
9007 S:      Odd Fixes
9008 F:      drivers/net/wireless/marvell/mwl8k.c
9009
9010 MARVELL NAND CONTROLLER DRIVER
9011 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9012 L:      linux-mtd@lists.infradead.org
9013 S:      Maintained
9014 F:      drivers/mtd/nand/raw/marvell_nand.c
9015 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9016
9017 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9018 M:      Nicolas Pitre <nico@fluxnic.net>
9019 S:      Odd Fixes
9020 F:      drivers/mmc/host/mvsdio.*
9021
9022 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9023 M:      Hu Ziji <huziji@marvell.com>
9024 L:      linux-mmc@vger.kernel.org
9025 S:      Supported
9026 F:      drivers/mmc/host/sdhci-xenon*
9027 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9028
9029 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9030 M:      Sunil Goutham <sgoutham@marvell.com>
9031 M:      Linu Cherian <lcherian@marvell.com>
9032 M:      Geetha sowjanya <gakula@marvell.com>
9033 M:      Jerin Jacob <jerinj@marvell.com>
9034 L:      netdev@vger.kernel.org
9035 S:      Supported
9036 F:      drivers/net/ethernet/marvell/octeontx2/af/
9037
9038 MATROX FRAMEBUFFER DRIVER
9039 L:      linux-fbdev@vger.kernel.org
9040 S:      Orphan
9041 F:      drivers/video/fbdev/matrox/matroxfb_*
9042 F:      include/uapi/linux/matroxfb.h
9043
9044 MAX16065 HARDWARE MONITOR DRIVER
9045 M:      Guenter Roeck <linux@roeck-us.net>
9046 L:      linux-hwmon@vger.kernel.org
9047 S:      Maintained
9048 F:      Documentation/hwmon/max16065
9049 F:      drivers/hwmon/max16065.c
9050
9051 MAX2175 SDR TUNER DRIVER
9052 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9053 L:      linux-media@vger.kernel.org
9054 T:      git git://linuxtv.org/media_tree.git
9055 S:      Maintained
9056 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9057 F:      Documentation/media/v4l-drivers/max2175.rst
9058 F:      drivers/media/i2c/max2175*
9059 F:      include/uapi/linux/max2175.h
9060
9061 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9062 L:      linux-hwmon@vger.kernel.org
9063 S:      Orphan
9064 F:      Documentation/hwmon/max6650
9065 F:      drivers/hwmon/max6650.c
9066
9067 MAX6697 HARDWARE MONITOR DRIVER
9068 M:      Guenter Roeck <linux@roeck-us.net>
9069 L:      linux-hwmon@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/hwmon/max6697
9072 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9073 F:      drivers/hwmon/max6697.c
9074 F:      include/linux/platform_data/max6697.h
9075
9076 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9077 M:      Peter Rosin <peda@axentia.se>
9078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9079 S:      Maintained
9080 F:      Documentation/devicetree/bindings/sound/max9860.txt
9081 F:      sound/soc/codecs/max9860.*
9082
9083 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9084 M:      Javier Martinez Canillas <javier@dowhile0.org>
9085 L:      linux-kernel@vger.kernel.org
9086 S:      Supported
9087 F:      drivers/regulator/max77802-regulator.c
9088 F:      Documentation/devicetree/bindings/*/*max77802.txt
9089 F:      include/dt-bindings/*/*max77802.h
9090
9091 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9092 M:      Krzysztof Kozlowski <krzk@kernel.org>
9093 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9094 L:      linux-pm@vger.kernel.org
9095 S:      Supported
9096 F:      drivers/power/supply/max14577_charger.c
9097 F:      drivers/power/supply/max77693_charger.c
9098
9099 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9100 M:      Chanwoo Choi <cw00.choi@samsung.com>
9101 M:      Krzysztof Kozlowski <krzk@kernel.org>
9102 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9103 L:      linux-kernel@vger.kernel.org
9104 S:      Supported
9105 F:      drivers/*/max14577*.c
9106 F:      drivers/*/max77686*.c
9107 F:      drivers/*/max77693*.c
9108 F:      drivers/extcon/extcon-max14577.c
9109 F:      drivers/extcon/extcon-max77693.c
9110 F:      drivers/rtc/rtc-max77686.c
9111 F:      drivers/clk/clk-max77686.c
9112 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9113 F:      Documentation/devicetree/bindings/*/max77686.txt
9114 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9115 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9116 F:      include/linux/mfd/max14577*.h
9117 F:      include/linux/mfd/max77686*.h
9118 F:      include/linux/mfd/max77693*.h
9119
9120 MAXIRADIO FM RADIO RECEIVER DRIVER
9121 M:      Hans Verkuil <hverkuil@xs4all.nl>
9122 L:      linux-media@vger.kernel.org
9123 T:      git git://linuxtv.org/media_tree.git
9124 W:      https://linuxtv.org
9125 S:      Maintained
9126 F:      drivers/media/radio/radio-maxiradio*
9127
9128 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9129 M:      Peter Rosin <peda@axentia.se>
9130 L:      linux-iio@vger.kernel.org
9131 S:      Maintained
9132 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9133 F:      drivers/iio/potentiometer/mcp4018.c
9134 F:      drivers/iio/potentiometer/mcp4531.c
9135
9136 MCR20A IEEE-802.15.4 RADIO DRIVER
9137 M:      Xue Liu <liuxuenetmail@gmail.com>
9138 L:      linux-wpan@vger.kernel.org
9139 W:      https://github.com/xueliu/mcr20a-linux
9140 S:      Maintained
9141 F:      drivers/net/ieee802154/mcr20a.c
9142 F:      drivers/net/ieee802154/mcr20a.h
9143 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9144
9145 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9146 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9147 L:      linux-iio@vger.kernel.org
9148 S:      Maintained
9149 F:      drivers/iio/dac/cio-dac.c
9150
9151 MEDIA DRIVERS FOR ASCOT2E
9152 M:      Sergey Kozlov <serjk@netup.ru>
9153 M:      Abylay Ospan <aospan@netup.ru>
9154 L:      linux-media@vger.kernel.org
9155 W:      https://linuxtv.org
9156 W:      http://netup.tv/
9157 T:      git git://linuxtv.org/media_tree.git
9158 S:      Supported
9159 F:      drivers/media/dvb-frontends/ascot2e*
9160
9161 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9162 M:      Jasmin Jessich <jasmin@anw.at>
9163 L:      linux-media@vger.kernel.org
9164 W:      https://linuxtv.org
9165 T:      git git://linuxtv.org/media_tree.git
9166 S:      Maintained
9167 F:      drivers/media/dvb-frontends/cxd2099*
9168
9169 MEDIA DRIVERS FOR CXD2841ER
9170 M:      Sergey Kozlov <serjk@netup.ru>
9171 M:      Abylay Ospan <aospan@netup.ru>
9172 L:      linux-media@vger.kernel.org
9173 W:      https://linuxtv.org
9174 W:      http://netup.tv/
9175 T:      git git://linuxtv.org/media_tree.git
9176 S:      Supported
9177 F:      drivers/media/dvb-frontends/cxd2841er*
9178
9179 MEDIA DRIVERS FOR CXD2880
9180 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9181 L:      linux-media@vger.kernel.org
9182 W:      http://linuxtv.org/
9183 T:      git git://linuxtv.org/media_tree.git
9184 S:      Supported
9185 F:      drivers/media/dvb-frontends/cxd2880/*
9186 F:      drivers/media/spi/cxd2880*
9187
9188 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9189 L:      linux-media@vger.kernel.org
9190 W:      https://linuxtv.org
9191 T:      git git://linuxtv.org/media_tree.git
9192 S:      Orphan
9193 F:      drivers/media/pci/ddbridge/*
9194
9195 MEDIA DRIVERS FOR FREESCALE IMX
9196 M:      Steve Longerbeam <slongerbeam@gmail.com>
9197 M:      Philipp Zabel <p.zabel@pengutronix.de>
9198 L:      linux-media@vger.kernel.org
9199 T:      git git://linuxtv.org/media_tree.git
9200 S:      Maintained
9201 F:      Documentation/devicetree/bindings/media/imx.txt
9202 F:      Documentation/media/v4l-drivers/imx.rst
9203 F:      drivers/staging/media/imx/
9204 F:      include/linux/imx-media.h
9205 F:      include/media/imx.h
9206
9207 MEDIA DRIVER FOR FREESCALE IMX PXP
9208 M:      Philipp Zabel <p.zabel@pengutronix.de>
9209 L:      linux-media@vger.kernel.org
9210 T:      git git://linuxtv.org/media_tree.git
9211 S:      Maintained
9212 F:      drivers/media/platform/imx-pxp.[ch]
9213
9214 MEDIA DRIVERS FOR HELENE
9215 M:      Abylay Ospan <aospan@netup.ru>
9216 L:      linux-media@vger.kernel.org
9217 W:      https://linuxtv.org
9218 W:      http://netup.tv/
9219 T:      git git://linuxtv.org/media_tree.git
9220 S:      Supported
9221 F:      drivers/media/dvb-frontends/helene*
9222
9223 MEDIA DRIVERS FOR HORUS3A
9224 M:      Sergey Kozlov <serjk@netup.ru>
9225 M:      Abylay Ospan <aospan@netup.ru>
9226 L:      linux-media@vger.kernel.org
9227 W:      https://linuxtv.org
9228 W:      http://netup.tv/
9229 T:      git git://linuxtv.org/media_tree.git
9230 S:      Supported
9231 F:      drivers/media/dvb-frontends/horus3a*
9232
9233 MEDIA DRIVERS FOR LNBH25
9234 M:      Sergey Kozlov <serjk@netup.ru>
9235 M:      Abylay Ospan <aospan@netup.ru>
9236 L:      linux-media@vger.kernel.org
9237 W:      https://linuxtv.org
9238 W:      http://netup.tv/
9239 T:      git git://linuxtv.org/media_tree.git
9240 S:      Supported
9241 F:      drivers/media/dvb-frontends/lnbh25*
9242
9243 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9244 L:      linux-media@vger.kernel.org
9245 W:      https://linuxtv.org
9246 T:      git git://linuxtv.org/media_tree.git
9247 S:      Orphan
9248 F:      drivers/media/dvb-frontends/mxl5xx*
9249
9250 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9251 M:      Sergey Kozlov <serjk@netup.ru>
9252 M:      Abylay Ospan <aospan@netup.ru>
9253 L:      linux-media@vger.kernel.org
9254 W:      https://linuxtv.org
9255 W:      http://netup.tv/
9256 T:      git git://linuxtv.org/media_tree.git
9257 S:      Supported
9258 F:      drivers/media/pci/netup_unidvb/*
9259
9260 MEDIA DRIVERS FOR RENESAS - CEU
9261 M:      Jacopo Mondi <jacopo@jmondi.org>
9262 L:      linux-media@vger.kernel.org
9263 L:      linux-renesas-soc@vger.kernel.org
9264 T:      git git://linuxtv.org/media_tree.git
9265 S:      Supported
9266 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9267 F:      drivers/media/platform/renesas-ceu.c
9268 F:      include/media/drv-intf/renesas-ceu.h
9269
9270 MEDIA DRIVERS FOR RENESAS - DRIF
9271 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9272 L:      linux-media@vger.kernel.org
9273 L:      linux-renesas-soc@vger.kernel.org
9274 T:      git git://linuxtv.org/media_tree.git
9275 S:      Supported
9276 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9277 F:      drivers/media/platform/rcar_drif.c
9278
9279 MEDIA DRIVERS FOR RENESAS - FCP
9280 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9281 L:      linux-media@vger.kernel.org
9282 L:      linux-renesas-soc@vger.kernel.org
9283 T:      git git://linuxtv.org/media_tree.git
9284 S:      Supported
9285 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9286 F:      drivers/media/platform/rcar-fcp.c
9287 F:      include/media/rcar-fcp.h
9288
9289 MEDIA DRIVERS FOR RENESAS - FDP1
9290 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9291 L:      linux-media@vger.kernel.org
9292 L:      linux-renesas-soc@vger.kernel.org
9293 T:      git git://linuxtv.org/media_tree.git
9294 S:      Supported
9295 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9296 F:      drivers/media/platform/rcar_fdp1.c
9297
9298 MEDIA DRIVERS FOR RENESAS - VIN
9299 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9300 L:      linux-media@vger.kernel.org
9301 L:      linux-renesas-soc@vger.kernel.org
9302 T:      git git://linuxtv.org/media_tree.git
9303 S:      Supported
9304 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9305 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9306 F:      drivers/media/platform/rcar-vin/
9307
9308 MEDIA DRIVERS FOR RENESAS - VSP1
9309 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9310 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9311 L:      linux-media@vger.kernel.org
9312 L:      linux-renesas-soc@vger.kernel.org
9313 T:      git git://linuxtv.org/media_tree.git
9314 S:      Supported
9315 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9316 F:      drivers/media/platform/vsp1/
9317
9318 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9319 L:      linux-media@vger.kernel.org
9320 W:      https://linuxtv.org
9321 T:      git git://linuxtv.org/media_tree.git
9322 S:      Orphan
9323 F:      drivers/media/dvb-frontends/stv0910*
9324
9325 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9326 L:      linux-media@vger.kernel.org
9327 W:      https://linuxtv.org
9328 T:      git git://linuxtv.org/media_tree.git
9329 S:      Orphan
9330 F:      drivers/media/dvb-frontends/stv6111*
9331
9332 MEDIA DRIVERS FOR STM32 - DCMI
9333 M:      Hugues Fruchet <hugues.fruchet@st.com>
9334 L:      linux-media@vger.kernel.org
9335 T:      git git://linuxtv.org/media_tree.git
9336 S:      Supported
9337 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9338 F:      drivers/media/platform/stm32/stm32-dcmi.c
9339
9340 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9341 M:      Dmitry Osipenko <digetx@gmail.com>
9342 L:      linux-media@vger.kernel.org
9343 L:      linux-tegra@vger.kernel.org
9344 T:      git git://linuxtv.org/media_tree.git
9345 S:      Maintained
9346 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9347 F:      drivers/staging/media/tegra-vde/
9348
9349 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9351 P:      LinuxTV.org Project
9352 L:      linux-media@vger.kernel.org
9353 W:      https://linuxtv.org
9354 Q:      http://patchwork.kernel.org/project/linux-media/list/
9355 T:      git git://linuxtv.org/media_tree.git
9356 S:      Maintained
9357 F:      Documentation/devicetree/bindings/media/
9358 F:      Documentation/media/
9359 F:      drivers/media/
9360 F:      drivers/staging/media/
9361 F:      include/linux/platform_data/media/
9362 F:      include/media/
9363 F:      include/uapi/linux/dvb/
9364 F:      include/uapi/linux/videodev2.h
9365 F:      include/uapi/linux/media.h
9366 F:      include/uapi/linux/v4l2-*
9367 F:      include/uapi/linux/meye.h
9368 F:      include/uapi/linux/ivtv*
9369 F:      include/uapi/linux/uvcvideo.h
9370
9371 MEDIATEK BLUETOOTH DRIVER
9372 M:      Sean Wang <sean.wang@mediatek.com>
9373 L:      linux-bluetooth@vger.kernel.org
9374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9375 S:      Maintained
9376 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9377 F:      drivers/bluetooth/btmtkuart.c
9378
9379 MEDIATEK CIR DRIVER
9380 M:      Sean Wang <sean.wang@mediatek.com>
9381 S:      Maintained
9382 F:      drivers/media/rc/mtk-cir.c
9383
9384 MEDIATEK DMA DRIVER
9385 M:      Sean Wang <sean.wang@mediatek.com>
9386 L:      dmaengine@vger.kernel.org
9387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9388 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9389 S:      Maintained
9390 F:      Documentation/devicetree/bindings/dma/mtk-*
9391 F:      drivers/dma/mediatek/
9392
9393 MEDIATEK PMIC LED DRIVER
9394 M:      Sean Wang <sean.wang@mediatek.com>
9395 S:      Maintained
9396 F:      drivers/leds/leds-mt6323.c
9397 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9398
9399 MEDIATEK ETHERNET DRIVER
9400 M:      Felix Fietkau <nbd@openwrt.org>
9401 M:      John Crispin <john@phrozen.org>
9402 M:      Sean Wang <sean.wang@mediatek.com>
9403 M:      Nelson Chang <nelson.chang@mediatek.com>
9404 L:      netdev@vger.kernel.org
9405 S:      Maintained
9406 F:      drivers/net/ethernet/mediatek/
9407
9408 MEDIATEK SWITCH DRIVER
9409 M:      Sean Wang <sean.wang@mediatek.com>
9410 L:      netdev@vger.kernel.org
9411 S:      Maintained
9412 F:      drivers/net/dsa/mt7530.*
9413 F:      net/dsa/tag_mtk.c
9414
9415 MEDIATEK JPEG DRIVER
9416 M:      Rick Chang <rick.chang@mediatek.com>
9417 M:      Bin Liu <bin.liu@mediatek.com>
9418 S:      Supported
9419 F:      drivers/media/platform/mtk-jpeg/
9420 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9421
9422 MEDIATEK MDP DRIVER
9423 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9424 M:      Houlong Wei <houlong.wei@mediatek.com>
9425 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9426 S:      Supported
9427 F:      drivers/media/platform/mtk-mdp/
9428 F:      drivers/media/platform/mtk-vpu/
9429 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9430
9431 MEDIATEK MEDIA DRIVER
9432 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9433 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9434 S:      Supported
9435 F:      drivers/media/platform/mtk-vcodec/
9436 F:      drivers/media/platform/mtk-vpu/
9437 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9438 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9439
9440 MEDIATEK MT7601U WIRELESS LAN DRIVER
9441 M:      Jakub Kicinski <kubakici@wp.pl>
9442 L:      linux-wireless@vger.kernel.org
9443 S:      Maintained
9444 F:      drivers/net/wireless/mediatek/mt7601u/
9445
9446 MEDIATEK NAND CONTROLLER DRIVER
9447 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9448 L:      linux-mtd@lists.infradead.org
9449 S:      Maintained
9450 F:      drivers/mtd/nand/raw/mtk_*
9451 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9452
9453 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9454 M:      Sean Wang <sean.wang@mediatek.com>
9455 S:      Maintained
9456 F:      drivers/char/hw_random/mtk-rng.c
9457
9458 MEDIATEK USB3 DRD IP DRIVER
9459 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9460 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9462 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9463 S:      Maintained
9464 F:      drivers/usb/mtu3/
9465
9466 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9467 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9468 M:      Martin Donnelly <martin.donnelly@ge.com>
9469 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9470 S:      Maintained
9471 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9472 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9473
9474 MEGARAID SCSI/SAS DRIVERS
9475 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9476 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9477 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9478 L:      megaraidlinux.pdl@broadcom.com
9479 L:      linux-scsi@vger.kernel.org
9480 W:      http://www.avagotech.com/support/
9481 S:      Maintained
9482 F:      Documentation/scsi/megaraid.txt
9483 F:      drivers/scsi/megaraid.*
9484 F:      drivers/scsi/megaraid/
9485
9486 MELEXIS MLX90614 DRIVER
9487 M:      Crt Mori <cmo@melexis.com>
9488 L:      linux-iio@vger.kernel.org
9489 W:      http://www.melexis.com
9490 S:      Supported
9491 F:      drivers/iio/temperature/mlx90614.c
9492
9493 MELEXIS MLX90632 DRIVER
9494 M:      Crt Mori <cmo@melexis.com>
9495 L:      linux-iio@vger.kernel.org
9496 W:      http://www.melexis.com
9497 S:      Supported
9498 F:      drivers/iio/temperature/mlx90632.c
9499
9500 MELFAS MIP4 TOUCHSCREEN DRIVER
9501 M:      Sangwon Jee <jeesw@melfas.com>
9502 W:      http://www.melfas.com
9503 S:      Supported
9504 F:      drivers/input/touchscreen/melfas_mip4.c
9505 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9506
9507 MELLANOX ETHERNET DRIVER (mlx4_en)
9508 M:      Tariq Toukan <tariqt@mellanox.com>
9509 L:      netdev@vger.kernel.org
9510 S:      Supported
9511 W:      http://www.mellanox.com
9512 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9513 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9514
9515 MELLANOX ETHERNET DRIVER (mlx5e)
9516 M:      Saeed Mahameed <saeedm@mellanox.com>
9517 L:      netdev@vger.kernel.org
9518 S:      Supported
9519 W:      http://www.mellanox.com
9520 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9521 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9522
9523 MELLANOX ETHERNET INNOVA DRIVERS
9524 R:      Boris Pismenny <borisp@mellanox.com>
9525 L:      netdev@vger.kernel.org
9526 S:      Supported
9527 W:      http://www.mellanox.com
9528 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9529 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9530 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9531 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9532 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9533
9534 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9535 R:      Boris Pismenny <borisp@mellanox.com>
9536 L:      netdev@vger.kernel.org
9537 S:      Supported
9538 W:      http://www.mellanox.com
9539 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9540 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9541 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9542
9543 MELLANOX ETHERNET SWITCH DRIVERS
9544 M:      Jiri Pirko <jiri@mellanox.com>
9545 M:      Ido Schimmel <idosch@mellanox.com>
9546 L:      netdev@vger.kernel.org
9547 S:      Supported
9548 W:      http://www.mellanox.com
9549 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9550 F:      drivers/net/ethernet/mellanox/mlxsw/
9551 F:      tools/testing/selftests/drivers/net/mlxsw/
9552
9553 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9554 M:      mlxsw@mellanox.com
9555 L:      netdev@vger.kernel.org
9556 S:      Supported
9557 W:      http://www.mellanox.com
9558 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9559 F:      drivers/net/ethernet/mellanox/mlxfw/
9560
9561 MELLANOX HARDWARE PLATFORM SUPPORT
9562 M:      Andy Shevchenko <andy@infradead.org>
9563 M:      Darren Hart <dvhart@infradead.org>
9564 M:      Vadim Pasternak <vadimp@mellanox.com>
9565 L:      platform-driver-x86@vger.kernel.org
9566 S:      Supported
9567 F:      drivers/platform/mellanox/
9568
9569 MELLANOX MLX4 core VPI driver
9570 M:      Tariq Toukan <tariqt@mellanox.com>
9571 L:      netdev@vger.kernel.org
9572 L:      linux-rdma@vger.kernel.org
9573 W:      http://www.mellanox.com
9574 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9575 S:      Supported
9576 F:      drivers/net/ethernet/mellanox/mlx4/
9577 F:      include/linux/mlx4/
9578
9579 MELLANOX MLX4 IB driver
9580 M:      Yishai Hadas <yishaih@mellanox.com>
9581 L:      linux-rdma@vger.kernel.org
9582 W:      http://www.mellanox.com
9583 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9584 S:      Supported
9585 F:      drivers/infiniband/hw/mlx4/
9586 F:      include/linux/mlx4/
9587 F:      include/uapi/rdma/mlx4-abi.h
9588
9589 MELLANOX MLX5 core VPI driver
9590 M:      Saeed Mahameed <saeedm@mellanox.com>
9591 M:      Leon Romanovsky <leonro@mellanox.com>
9592 L:      netdev@vger.kernel.org
9593 L:      linux-rdma@vger.kernel.org
9594 W:      http://www.mellanox.com
9595 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9596 S:      Supported
9597 F:      drivers/net/ethernet/mellanox/mlx5/core/
9598 F:      include/linux/mlx5/
9599
9600 MELLANOX MLX5 IB driver
9601 M:      Leon Romanovsky <leonro@mellanox.com>
9602 L:      linux-rdma@vger.kernel.org
9603 W:      http://www.mellanox.com
9604 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9605 S:      Supported
9606 F:      drivers/infiniband/hw/mlx5/
9607 F:      include/linux/mlx5/
9608 F:      include/uapi/rdma/mlx5-abi.h
9609
9610 MELLANOX MLXCPLD I2C AND MUX DRIVER
9611 M:      Vadim Pasternak <vadimp@mellanox.com>
9612 M:      Michael Shych <michaelsh@mellanox.com>
9613 L:      linux-i2c@vger.kernel.org
9614 S:      Supported
9615 F:      drivers/i2c/busses/i2c-mlxcpld.c
9616 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9617 F:      Documentation/i2c/busses/i2c-mlxcpld
9618
9619 MELLANOX MLXCPLD LED DRIVER
9620 M:      Vadim Pasternak <vadimp@mellanox.com>
9621 L:      linux-leds@vger.kernel.org
9622 S:      Supported
9623 F:      drivers/leds/leds-mlxcpld.c
9624 F:      drivers/leds/leds-mlxreg.c
9625 F:      Documentation/leds/leds-mlxcpld.txt
9626
9627 MELLANOX PLATFORM DRIVER
9628 M:      Vadim Pasternak <vadimp@mellanox.com>
9629 L:      platform-driver-x86@vger.kernel.org
9630 S:      Supported
9631 F:      drivers/platform/x86/mlx-platform.c
9632
9633 MEMBARRIER SUPPORT
9634 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9635 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
9636 L:      linux-kernel@vger.kernel.org
9637 S:      Supported
9638 F:      kernel/sched/membarrier.c
9639 F:      include/uapi/linux/membarrier.h
9640 F:      arch/powerpc/include/asm/membarrier.h
9641
9642 MEMORY MANAGEMENT
9643 L:      linux-mm@kvack.org
9644 W:      http://www.linux-mm.org
9645 S:      Maintained
9646 F:      include/linux/mm.h
9647 F:      include/linux/gfp.h
9648 F:      include/linux/mmzone.h
9649 F:      include/linux/memory_hotplug.h
9650 F:      include/linux/vmalloc.h
9651 F:      mm/
9652
9653 MEMORY TECHNOLOGY DEVICES (MTD)
9654 M:      David Woodhouse <dwmw2@infradead.org>
9655 M:      Brian Norris <computersforpeace@gmail.com>
9656 M:      Boris Brezillon <boris.brezillon@bootlin.com>
9657 M:      Marek Vasut <marek.vasut@gmail.com>
9658 M:      Richard Weinberger <richard@nod.at>
9659 L:      linux-mtd@lists.infradead.org
9660 W:      http://www.linux-mtd.infradead.org/
9661 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9662 T:      git git://git.infradead.org/linux-mtd.git master
9663 T:      git git://git.infradead.org/linux-mtd.git mtd/next
9664 S:      Maintained
9665 F:      Documentation/devicetree/bindings/mtd/
9666 F:      drivers/mtd/
9667 F:      include/linux/mtd/
9668 F:      include/uapi/mtd/
9669
9670 MEN A21 WATCHDOG DRIVER
9671 M:      Johannes Thumshirn <morbidrsa@gmail.com>
9672 L:      linux-watchdog@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/watchdog/mena21_wdt.c
9675
9676 MEN CHAMELEON BUS (mcb)
9677 M:      Johannes Thumshirn <morbidrsa@gmail.com>
9678 S:      Maintained
9679 F:      drivers/mcb/
9680 F:      include/linux/mcb.h
9681 F:      Documentation/men-chameleon-bus.txt
9682
9683 MEN F21BMC (Board Management Controller)
9684 M:      Andreas Werner <andreas.werner@men.de>
9685 S:      Supported
9686 F:      drivers/mfd/menf21bmc.c
9687 F:      drivers/watchdog/menf21bmc_wdt.c
9688 F:      drivers/leds/leds-menf21bmc.c
9689 F:      drivers/hwmon/menf21bmc_hwmon.c
9690 F:      Documentation/hwmon/menf21bmc
9691
9692 MEN Z069 WATCHDOG DRIVER
9693 M:      Johannes Thumshirn <jth@kernel.org>
9694 L:      linux-watchdog@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/watchdog/menz69_wdt.c
9697
9698 MESON AO CEC DRIVER FOR AMLOGIC SOCS
9699 M:      Neil Armstrong <narmstrong@baylibre.com>
9700 L:      linux-media@lists.freedesktop.org
9701 L:      linux-amlogic@lists.infradead.org
9702 W:      http://linux-meson.com/
9703 S:      Supported
9704 F:      drivers/media/platform/meson/ao-cec.c
9705 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
9706 T:      git git://linuxtv.org/media_tree.git
9707
9708 MICROBLAZE ARCHITECTURE
9709 M:      Michal Simek <monstr@monstr.eu>
9710 W:      http://www.monstr.eu/fdt/
9711 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
9712 S:      Supported
9713 F:      arch/microblaze/
9714
9715 MICROCHIP AT91 SERIAL DRIVER
9716 M:      Richard Genoud <richard.genoud@gmail.com>
9717 S:      Maintained
9718 F:      drivers/tty/serial/atmel_serial.c
9719 F:      drivers/tty/serial/atmel_serial.h
9720 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
9721
9722 MICROCHIP AUDIO ASOC DRIVERS
9723 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
9724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9725 S:      Supported
9726 F:      sound/soc/atmel
9727
9728 MICROCHIP DMA DRIVER
9729 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
9730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9731 L:      dmaengine@vger.kernel.org
9732 S:      Supported
9733 F:      drivers/dma/at_hdmac.c
9734 F:      drivers/dma/at_hdmac_regs.h
9735 F:      include/linux/platform_data/dma-atmel.h
9736 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
9737 F:      include/dt-bindings/dma/at91.h
9738
9739 MICROCHIP ECC DRIVER
9740 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
9741 L:      linux-crypto@vger.kernel.org
9742 S:      Maintained
9743 F:      drivers/crypto/atmel-ecc.*
9744
9745 MICROCHIP I2C DRIVER
9746 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
9747 L:      linux-i2c@vger.kernel.org
9748 S:      Supported
9749 F:      drivers/i2c/busses/i2c-at91.c
9750
9751 MICROCHIP ISC DRIVER
9752 M:      Eugen Hristev <eugen.hristev@microchip.com>
9753 L:      linux-media@vger.kernel.org
9754 S:      Supported
9755 F:      drivers/media/platform/atmel/atmel-isc.c
9756 F:      drivers/media/platform/atmel/atmel-isc-regs.h
9757 F:      devicetree/bindings/media/atmel-isc.txt
9758
9759 MICROCHIP ISI DRIVER
9760 M:      Eugen Hristev <eugen.hristev@microchip.com>
9761 L:      linux-media@vger.kernel.org
9762 S:      Supported
9763 F:      drivers/media/platform/atmel/atmel-isi.c
9764 F:      include/media/atmel-isi.h
9765
9766 MICROCHIP AT91 USART MFD DRIVER
9767 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
9768 L:      linux-kernel@vger.kernel.org
9769 S:      Supported
9770 F:      drivers/mfd/at91-usart.c
9771 F:      include/dt-bindings/mfd/at91-usart.h
9772 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
9773
9774 MICROCHIP AT91 USART SPI DRIVER
9775 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
9776 L:      linux-spi@vger.kernel.org
9777 S:      Supported
9778 F:      drivers/spi/spi-at91-usart.c
9779 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
9780
9781 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
9782 M:      Woojung Huh <Woojung.Huh@microchip.com>
9783 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
9784 L:      netdev@vger.kernel.org
9785 S:      Maintained
9786 F:      net/dsa/tag_ksz.c
9787 F:      drivers/net/dsa/microchip/*
9788 F:      include/linux/platform_data/microchip-ksz.h
9789 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
9790
9791 MICROCHIP LAN743X ETHERNET DRIVER
9792 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
9793 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
9794 L:      netdev@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/net/ethernet/microchip/lan743x_*
9797
9798 MICROCHIP LCDFB DRIVER
9799 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
9800 L:      linux-fbdev@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/video/fbdev/atmel_lcdfb.c
9803 F:      include/video/atmel_lcdc.h
9804
9805 MICROCHIP MMC/SD/SDIO MCI DRIVER
9806 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
9807 S:      Maintained
9808 F:      drivers/mmc/host/atmel-mci.c
9809
9810 MICROCHIP MCP3911 ADC DRIVER
9811 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9812 M:      Kent Gustavsson <kent@minoris.se>
9813 L:      linux-iio@vger.kernel.org
9814 S:      Supported
9815 F:      drivers/iio/adc/mcp3911.c
9816 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
9817
9818 MICROCHIP NAND DRIVER
9819 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
9820 L:      linux-mtd@lists.infradead.org
9821 S:      Supported
9822 F:      drivers/mtd/nand/raw/atmel/*
9823 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
9824
9825 MICROCHIP PWM DRIVER
9826 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
9827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9828 L:      linux-pwm@vger.kernel.org
9829 S:      Supported
9830 F:      drivers/pwm/pwm-atmel.c
9831 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
9832
9833 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
9834 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
9835 M:      Eugen Hristev <eugen.hristev@microchip.com>
9836 L:      linux-iio@vger.kernel.org
9837 S:      Supported
9838 F:      drivers/iio/adc/at91-sama5d2_adc.c
9839 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
9840 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
9841
9842 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
9843 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
9844 S:      Supported
9845 F:      drivers/power/reset/at91-sama5d2_shdwc.c
9846
9847 MICROCHIP SPI DRIVER
9848 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
9849 S:      Supported
9850 F:      drivers/spi/spi-atmel.*
9851
9852 MICROCHIP SSC DRIVER
9853 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
9854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9855 S:      Supported
9856 F:      drivers/misc/atmel-ssc.c
9857 F:      include/linux/atmel-ssc.h
9858
9859 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
9860 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
9861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9862 S:      Supported
9863 F:      drivers/misc/atmel_tclib.c
9864 F:      drivers/clocksource/tcb_clksrc.c
9865
9866 MICROCHIP USBA UDC DRIVER
9867 M:      Cristian Birsan <cristian.birsan@microchip.com>
9868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9869 S:      Supported
9870 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
9871
9872 MICROCHIP USB251XB DRIVER
9873 M:      Richard Leitner <richard.leitner@skidata.com>
9874 L:      linux-usb@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/usb/misc/usb251xb.c
9877 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
9878
9879 MICROCHIP XDMA DRIVER
9880 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
9881 L:      linux-arm-kernel@lists.infradead.org
9882 L:      dmaengine@vger.kernel.org
9883 S:      Supported
9884 F:      drivers/dma/at_xdmac.c
9885
9886 MICROSEMI MIPS SOCS
9887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9888 L:      linux-mips@vger.kernel.org
9889 S:      Maintained
9890 F:      arch/mips/generic/board-ocelot.c
9891 F:      arch/mips/configs/generic/board-ocelot.config
9892 F:      arch/mips/boot/dts/mscc/
9893 F:      Documentation/devicetree/bindings/mips/mscc.txt
9894
9895 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
9896 M:      Don Brace <don.brace@microsemi.com>
9897 L:      esc.storagedev@microsemi.com
9898 L:      linux-scsi@vger.kernel.org
9899 S:      Supported
9900 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
9901 F:      drivers/scsi/smartpqi/Kconfig
9902 F:      drivers/scsi/smartpqi/Makefile
9903 F:      include/linux/cciss*.h
9904 F:      include/uapi/linux/cciss*.h
9905 F:      Documentation/scsi/smartpqi.txt
9906
9907 MICROSEMI ETHERNET SWITCH DRIVER
9908 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9909 L:      netdev@vger.kernel.org
9910 S:      Supported
9911 F:      drivers/net/ethernet/mscc/
9912
9913 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
9914 M:      Chen Yu <yu.c.chen@intel.com>
9915 L:      platform-driver-x86@vger.kernel.org
9916 S:      Supported
9917 F:      drivers/platform/x86/surfacepro3_button.c
9918
9919 MICROTEK X6 SCANNER
9920 M:      Oliver Neukum <oliver@neukum.org>
9921 S:      Maintained
9922 F:      drivers/usb/image/microtek.*
9923
9924 MIPS
9925 M:      Ralf Baechle <ralf@linux-mips.org>
9926 M:      Paul Burton <paul.burton@mips.com>
9927 M:      James Hogan <jhogan@kernel.org>
9928 L:      linux-mips@vger.kernel.org
9929 W:      http://www.linux-mips.org/
9930 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
9931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
9932 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
9933 S:      Supported
9934 F:      Documentation/devicetree/bindings/mips/
9935 F:      Documentation/mips/
9936 F:      arch/mips/
9937 F:      drivers/platform/mips/
9938
9939 MIPS BOSTON DEVELOPMENT BOARD
9940 M:      Paul Burton <paul.burton@mips.com>
9941 L:      linux-mips@vger.kernel.org
9942 S:      Maintained
9943 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
9944 F:      arch/mips/boot/dts/img/boston.dts
9945 F:      arch/mips/configs/generic/board-boston.config
9946 F:      drivers/clk/imgtec/clk-boston.c
9947 F:      include/dt-bindings/clock/boston-clock.h
9948
9949 MIPS GENERIC PLATFORM
9950 M:      Paul Burton <paul.burton@mips.com>
9951 L:      linux-mips@vger.kernel.org
9952 S:      Supported
9953 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
9954 F:      arch/mips/generic/
9955 F:      arch/mips/tools/generic-board-config.sh
9956
9957 MIPS/LOONGSON1 ARCHITECTURE
9958 M:      Keguang Zhang <keguang.zhang@gmail.com>
9959 L:      linux-mips@vger.kernel.org
9960 S:      Maintained
9961 F:      arch/mips/loongson32/
9962 F:      arch/mips/include/asm/mach-loongson32/
9963 F:      drivers/*/*loongson1*
9964 F:      drivers/*/*/*loongson1*
9965
9966 MIPS/LOONGSON2 ARCHITECTURE
9967 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
9968 L:      linux-mips@vger.kernel.org
9969 S:      Maintained
9970 F:      arch/mips/loongson64/fuloong-2e/
9971 F:      arch/mips/loongson64/lemote-2f/
9972 F:      arch/mips/include/asm/mach-loongson64/
9973 F:      drivers/*/*loongson2*
9974 F:      drivers/*/*/*loongson2*
9975
9976 MIPS/LOONGSON3 ARCHITECTURE
9977 M:      Huacai Chen <chenhc@lemote.com>
9978 L:      linux-mips@vger.kernel.org
9979 S:      Maintained
9980 F:      arch/mips/loongson64/
9981 F:      arch/mips/include/asm/mach-loongson64/
9982 F:      drivers/platform/mips/cpu_hwmon.c
9983 F:      drivers/*/*loongson3*
9984 F:      drivers/*/*/*loongson3*
9985
9986 MIPS RINT INSTRUCTION EMULATION
9987 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
9988 L:      linux-mips@vger.kernel.org
9989 S:      Supported
9990 F:      arch/mips/math-emu/sp_rint.c
9991 F:      arch/mips/math-emu/dp_rint.c
9992
9993 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
9994 M:      Hans Verkuil <hverkuil@xs4all.nl>
9995 L:      linux-media@vger.kernel.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 W:      https://linuxtv.org
9998 S:      Odd Fixes
9999 F:      drivers/media/radio/radio-miropcm20*
10000
10001 MMP SUPPORT
10002 M:      Eric Miao <eric.y.miao@gmail.com>
10003 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
10004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10005 T:      git git://github.com/hzhuang1/linux.git
10006 T:      git git://git.linaro.org/people/ycmiao/pxa-linux.git
10007 S:      Maintained
10008 F:      arch/arm/boot/dts/mmp*
10009 F:      arch/arm/mach-mmp/
10010
10011 MMU GATHER AND TLB INVALIDATION
10012 M:      Will Deacon <will.deacon@arm.com>
10013 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10014 M:      Andrew Morton <akpm@linux-foundation.org>
10015 M:      Nick Piggin <npiggin@gmail.com>
10016 M:      Peter Zijlstra <peterz@infradead.org>
10017 L:      linux-arch@vger.kernel.org
10018 L:      linux-mm@kvack.org
10019 S:      Maintained
10020 F:      arch/*/include/asm/tlb.h
10021 F:      include/asm-generic/tlb.h
10022 F:      mm/mmu_gather.c
10023
10024 MN88472 MEDIA DRIVER
10025 M:      Antti Palosaari <crope@iki.fi>
10026 L:      linux-media@vger.kernel.org
10027 W:      https://linuxtv.org
10028 W:      http://palosaari.fi/linux/
10029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10030 S:      Maintained
10031 F:      drivers/media/dvb-frontends/mn88472*
10032
10033 MN88473 MEDIA DRIVER
10034 M:      Antti Palosaari <crope@iki.fi>
10035 L:      linux-media@vger.kernel.org
10036 W:      https://linuxtv.org
10037 W:      http://palosaari.fi/linux/
10038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10039 S:      Maintained
10040 F:      drivers/media/dvb-frontends/mn88473*
10041
10042 MODULE SUPPORT
10043 M:      Jessica Yu <jeyu@kernel.org>
10044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10045 S:      Maintained
10046 F:      include/linux/module.h
10047 F:      kernel/module.c
10048
10049 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10050 W:      http://popies.net/meye/
10051 S:      Orphan
10052 F:      Documentation/media/v4l-drivers/meye*
10053 F:      drivers/media/pci/meye/
10054 F:      include/uapi/linux/meye.h
10055
10056 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10057 M:      Jiri Slaby <jirislaby@gmail.com>
10058 S:      Maintained
10059 F:      Documentation/serial/moxa-smartio
10060 F:      drivers/tty/mxser.*
10061
10062 MR800 AVERMEDIA USB FM RADIO DRIVER
10063 M:      Alexey Klimov <klimov.linux@gmail.com>
10064 L:      linux-media@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Maintained
10067 F:      drivers/media/radio/radio-mr800.c
10068
10069 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10070 M:      Alan Ott <alan@signal11.us>
10071 L:      linux-wpan@vger.kernel.org
10072 S:      Maintained
10073 F:      drivers/net/ieee802154/mrf24j40.c
10074 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10075
10076 MSI LAPTOP SUPPORT
10077 M:      "Lee, Chun-Yi" <jlee@suse.com>
10078 L:      platform-driver-x86@vger.kernel.org
10079 S:      Maintained
10080 F:      drivers/platform/x86/msi-laptop.c
10081
10082 MSI WMI SUPPORT
10083 L:      platform-driver-x86@vger.kernel.org
10084 S:      Orphan
10085 F:      drivers/platform/x86/msi-wmi.c
10086
10087 MSI001 MEDIA DRIVER
10088 M:      Antti Palosaari <crope@iki.fi>
10089 L:      linux-media@vger.kernel.org
10090 W:      https://linuxtv.org
10091 W:      http://palosaari.fi/linux/
10092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10093 T:      git git://linuxtv.org/anttip/media_tree.git
10094 S:      Maintained
10095 F:      drivers/media/tuners/msi001*
10096
10097 MSI2500 MEDIA DRIVER
10098 M:      Antti Palosaari <crope@iki.fi>
10099 L:      linux-media@vger.kernel.org
10100 W:      https://linuxtv.org
10101 W:      http://palosaari.fi/linux/
10102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10103 T:      git git://linuxtv.org/anttip/media_tree.git
10104 S:      Maintained
10105 F:      drivers/media/usb/msi2500/
10106
10107 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10108 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10109 L:      linux-mtd@lists.infradead.org
10110 S:      Maintained
10111 F:      drivers/mtd/devices/docg3*
10112
10113 MT9M032 APTINA SENSOR DRIVER
10114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10115 L:      linux-media@vger.kernel.org
10116 T:      git git://linuxtv.org/media_tree.git
10117 S:      Maintained
10118 F:      drivers/media/i2c/mt9m032.c
10119 F:      include/media/i2c/mt9m032.h
10120
10121 MT9P031 APTINA CAMERA SENSOR
10122 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10123 L:      linux-media@vger.kernel.org
10124 T:      git git://linuxtv.org/media_tree.git
10125 S:      Maintained
10126 F:      drivers/media/i2c/mt9p031.c
10127 F:      include/media/i2c/mt9p031.h
10128
10129 MT9T001 APTINA CAMERA SENSOR
10130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10131 L:      linux-media@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Maintained
10134 F:      drivers/media/i2c/mt9t001.c
10135 F:      include/media/i2c/mt9t001.h
10136
10137 MT9T112 APTINA CAMERA SENSOR
10138 M:      Jacopo Mondi <jacopo@jmondi.org>
10139 L:      linux-media@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Odd Fixes
10142 F:      drivers/media/i2c/mt9t112.c
10143 F:      include/media/i2c/mt9t112.h
10144
10145 MT9V032 APTINA CAMERA SENSOR
10146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10147 L:      linux-media@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10151 F:      drivers/media/i2c/mt9v032.c
10152 F:      include/media/i2c/mt9v032.h
10153
10154 MT9V111 APTINA CAMERA SENSOR
10155 M:      Jacopo Mondi <jacopo@jmondi.org>
10156 L:      linux-media@vger.kernel.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Maintained
10159 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10160 F:      drivers/media/i2c/mt9v111.c
10161
10162 MULTIFUNCTION DEVICES (MFD)
10163 M:      Lee Jones <lee.jones@linaro.org>
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10165 S:      Supported
10166 F:      Documentation/devicetree/bindings/mfd/
10167 F:      drivers/mfd/
10168 F:      include/linux/mfd/
10169 F:      include/dt-bindings/mfd/
10170
10171 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10172 S:      Orphan
10173 F:      drivers/mmc/host/mmc_spi.c
10174 F:      include/linux/spi/mmc_spi.h
10175
10176 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10177 M:      Ulf Hansson <ulf.hansson@linaro.org>
10178 L:      linux-mmc@vger.kernel.org
10179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/mmc/
10182 F:      drivers/mmc/
10183 F:      include/linux/mmc/
10184 F:      include/uapi/linux/mmc/
10185
10186 MULTIPLEXER SUBSYSTEM
10187 M:      Peter Rosin <peda@axentia.se>
10188 S:      Maintained
10189 F:      Documentation/ABI/testing/sysfs-class-mux*
10190 F:      Documentation/devicetree/bindings/mux/
10191 F:      include/dt-bindings/mux/
10192 F:      include/linux/mux/
10193 F:      drivers/mux/
10194
10195 MULTITECH MULTIPORT CARD (ISICOM)
10196 S:      Orphan
10197 F:      drivers/tty/isicom.c
10198 F:      include/linux/isicom.h
10199
10200 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10201 M:      Bin Liu <b-liu@ti.com>
10202 L:      linux-usb@vger.kernel.org
10203 S:      Maintained
10204 F:      drivers/usb/musb/
10205
10206 MXL301RF MEDIA DRIVER
10207 M:      Akihiro Tsukada <tskd08@gmail.com>
10208 L:      linux-media@vger.kernel.org
10209 S:      Odd Fixes
10210 F:      drivers/media/tuners/mxl301rf*
10211
10212 MXL5007T MEDIA DRIVER
10213 M:      Michael Krufky <mkrufky@linuxtv.org>
10214 L:      linux-media@vger.kernel.org
10215 W:      https://linuxtv.org
10216 W:      http://github.com/mkrufky
10217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10218 T:      git git://linuxtv.org/mkrufky/tuners.git
10219 S:      Maintained
10220 F:      drivers/media/tuners/mxl5007t.*
10221
10222 MXSFB DRM DRIVER
10223 M:      Marek Vasut <marex@denx.de>
10224 M:      Stefan Agner <stefan@agner.ch>
10225 L:      dri-devel@lists.freedesktop.org
10226 S:      Supported
10227 F:      drivers/gpu/drm/mxsfb/
10228 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10229 T:      git git://anongit.freedesktop.org/drm/drm-misc
10230
10231 MYLEX DAC960 PCI RAID Controller
10232 M:      Hannes Reinecke <hare@kernel.org>
10233 L:      linux-scsi@vger.kernel.org
10234 S:      Supported
10235 F:      drivers/scsi/myrb.*
10236 F:      drivers/scsi/myrs.*
10237
10238 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10239 M:      Chris Lee <christopher.lee@cspi.com>
10240 L:      netdev@vger.kernel.org
10241 W:      https://www.cspi.com/ethernet-products/support/downloads/
10242 S:      Supported
10243 F:      drivers/net/ethernet/myricom/myri10ge/
10244
10245 NAND FLASH SUBSYSTEM
10246 M:      Boris Brezillon <boris.brezillon@bootlin.com>
10247 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10248 R:      Richard Weinberger <richard@nod.at>
10249 L:      linux-mtd@lists.infradead.org
10250 W:      http://www.linux-mtd.infradead.org/
10251 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10252 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10253 T:      git git://git.infradead.org/linux-mtd.git nand/next
10254 S:      Maintained
10255 F:      drivers/mtd/nand/
10256 F:      include/linux/mtd/*nand*.h
10257
10258 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10259 M:      Daniel Mack <zonque@gmail.com>
10260 S:      Maintained
10261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10262 W:      http://www.native-instruments.com
10263 F:      sound/usb/caiaq/
10264
10265 NATSEMI ETHERNET DRIVER (DP8381x)
10266 S:      Orphan
10267 F:      drivers/net/ethernet/natsemi/natsemi.c
10268
10269 NCR 5380 SCSI DRIVERS
10270 M:      Finn Thain <fthain@telegraphics.com.au>
10271 M:      Michael Schmitz <schmitzmic@gmail.com>
10272 L:      linux-scsi@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/scsi/g_NCR5380.txt
10275 F:      drivers/scsi/NCR5380.*
10276 F:      drivers/scsi/arm/cumana_1.c
10277 F:      drivers/scsi/arm/oak.c
10278 F:      drivers/scsi/atari_scsi.*
10279 F:      drivers/scsi/dmx3191d.c
10280 F:      drivers/scsi/g_NCR5380.*
10281 F:      drivers/scsi/mac_scsi.*
10282 F:      drivers/scsi/sun3_scsi.*
10283 F:      drivers/scsi/sun3_scsi_vme.c
10284
10285 NCSI LIBRARY:
10286 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10287 S:      Maintained
10288 F:      net/ncsi/
10289
10290 NCT6775 HARDWARE MONITOR DRIVER
10291 M:      Guenter Roeck <linux@roeck-us.net>
10292 L:      linux-hwmon@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/hwmon/nct6775
10295 F:      drivers/hwmon/nct6775.c
10296
10297 NET_FAILOVER MODULE
10298 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10299 L:      netdev@vger.kernel.org
10300 S:      Supported
10301 F:      driver/net/net_failover.c
10302 F:      include/net/net_failover.h
10303 F:      Documentation/networking/net_failover.rst
10304
10305 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10306 M:      Faisal Latif <faisal.latif@intel.com>
10307 L:      linux-rdma@vger.kernel.org
10308 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10309 S:      Supported
10310 F:      drivers/infiniband/hw/nes/
10311 F:      include/uapi/rdma/nes-abi.h
10312
10313 NETEM NETWORK EMULATOR
10314 M:      Stephen Hemminger <stephen@networkplumber.org>
10315 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10316 S:      Maintained
10317 F:      net/sched/sch_netem.c
10318
10319 NETERION 10GbE DRIVERS (s2io/vxge)
10320 M:      Jon Mason <jdmason@kudzu.us>
10321 L:      netdev@vger.kernel.org
10322 S:      Supported
10323 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10324 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10325 F:      drivers/net/ethernet/neterion/
10326
10327 NETFILTER
10328 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10329 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10330 M:      Florian Westphal <fw@strlen.de>
10331 L:      netfilter-devel@vger.kernel.org
10332 L:      coreteam@netfilter.org
10333 W:      http://www.netfilter.org/
10334 W:      http://www.iptables.org/
10335 W:      http://www.nftables.org/
10336 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10339 S:      Maintained
10340 F:      include/linux/netfilter*
10341 F:      include/linux/netfilter/
10342 F:      include/net/netfilter/
10343 F:      include/uapi/linux/netfilter*
10344 F:      include/uapi/linux/netfilter/
10345 F:      net/*/netfilter.c
10346 F:      net/*/netfilter/
10347 F:      net/netfilter/
10348 F:      net/bridge/br_netfilter*.c
10349
10350 NETROM NETWORK LAYER
10351 M:      Ralf Baechle <ralf@linux-mips.org>
10352 L:      linux-hams@vger.kernel.org
10353 W:      http://www.linux-ax25.org/
10354 S:      Maintained
10355 F:      include/net/netrom.h
10356 F:      include/uapi/linux/netrom.h
10357 F:      net/netrom/
10358
10359 NETRONOME ETHERNET DRIVERS
10360 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10361 L:      oss-drivers@netronome.com
10362 S:      Maintained
10363 F:      drivers/net/ethernet/netronome/
10364
10365 NETWORK BLOCK DEVICE (NBD)
10366 M:      Josef Bacik <josef@toxicpanda.com>
10367 S:      Maintained
10368 L:      linux-block@vger.kernel.org
10369 L:      nbd@other.debian.org
10370 F:      Documentation/blockdev/nbd.txt
10371 F:      drivers/block/nbd.c
10372 F:      include/uapi/linux/nbd.h
10373
10374 NETWORK DROP MONITOR
10375 M:      Neil Horman <nhorman@tuxdriver.com>
10376 L:      netdev@vger.kernel.org
10377 S:      Maintained
10378 W:      https://fedorahosted.org/dropwatch/
10379 F:      net/core/drop_monitor.c
10380
10381 NETWORKING DRIVERS
10382 M:      "David S. Miller" <davem@davemloft.net>
10383 L:      netdev@vger.kernel.org
10384 W:      http://www.linuxfoundation.org/en/Net
10385 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10388 S:      Odd Fixes
10389 F:      Documentation/devicetree/bindings/net/
10390 F:      drivers/net/
10391 F:      include/linux/if_*
10392 F:      include/linux/netdevice.h
10393 F:      include/linux/etherdevice.h
10394 F:      include/linux/fcdevice.h
10395 F:      include/linux/fddidevice.h
10396 F:      include/linux/hippidevice.h
10397 F:      include/linux/inetdevice.h
10398 F:      include/uapi/linux/if_*
10399 F:      include/uapi/linux/netdevice.h
10400
10401 NETWORKING DRIVERS (WIRELESS)
10402 M:      Kalle Valo <kvalo@codeaurora.org>
10403 L:      linux-wireless@vger.kernel.org
10404 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10407 S:      Maintained
10408 F:      Documentation/devicetree/bindings/net/wireless/
10409 F:      drivers/net/wireless/
10410
10411 NETWORKING [DSA]
10412 M:      Andrew Lunn <andrew@lunn.ch>
10413 M:      Vivien Didelot <vivien.didelot@savoirfairelinux.com>
10414 M:      Florian Fainelli <f.fainelli@gmail.com>
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/net/dsa/
10417 F:      net/dsa/
10418 F:      include/net/dsa.h
10419 F:      include/linux/dsa/
10420 F:      drivers/net/dsa/
10421
10422 NETWORKING [GENERAL]
10423 M:      "David S. Miller" <davem@davemloft.net>
10424 L:      netdev@vger.kernel.org
10425 W:      http://www.linuxfoundation.org/en/Net
10426 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10429 B:      mailto:netdev@vger.kernel.org
10430 S:      Maintained
10431 F:      net/
10432 F:      include/net/
10433 F:      include/linux/in.h
10434 F:      include/linux/net.h
10435 F:      include/linux/netdevice.h
10436 F:      include/uapi/linux/in.h
10437 F:      include/uapi/linux/net.h
10438 F:      include/uapi/linux/netdevice.h
10439 F:      include/uapi/linux/net_namespace.h
10440 F:      tools/testing/selftests/net/
10441 F:      lib/net_utils.c
10442 F:      lib/random32.c
10443 F:      Documentation/networking/
10444
10445 NETWORKING [IPSEC]
10446 M:      Steffen Klassert <steffen.klassert@secunet.com>
10447 M:      Herbert Xu <herbert@gondor.apana.org.au>
10448 M:      "David S. Miller" <davem@davemloft.net>
10449 L:      netdev@vger.kernel.org
10450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10452 S:      Maintained
10453 F:      net/xfrm/
10454 F:      net/key/
10455 F:      net/ipv4/xfrm*
10456 F:      net/ipv4/esp4*
10457 F:      net/ipv4/ah4.c
10458 F:      net/ipv4/ipcomp.c
10459 F:      net/ipv4/ip_vti.c
10460 F:      net/ipv6/xfrm*
10461 F:      net/ipv6/esp6*
10462 F:      net/ipv6/ah6.c
10463 F:      net/ipv6/ipcomp6.c
10464 F:      net/ipv6/ip6_vti.c
10465 F:      include/uapi/linux/xfrm.h
10466 F:      include/net/xfrm.h
10467
10468 NETWORKING [IPv4/IPv6]
10469 M:      "David S. Miller" <davem@davemloft.net>
10470 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10471 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10472 L:      netdev@vger.kernel.org
10473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10474 S:      Maintained
10475 F:      net/ipv4/
10476 F:      net/ipv6/
10477 F:      include/net/ip*
10478 F:      arch/x86/net/*
10479
10480 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10481 M:      Paul Moore <paul@paul-moore.com>
10482 W:      https://github.com/netlabel
10483 L:      netdev@vger.kernel.org
10484 L:      linux-security-module@vger.kernel.org
10485 S:      Maintained
10486 F:      Documentation/netlabel/
10487 F:      include/net/calipso.h
10488 F:      include/net/cipso_ipv4.h
10489 F:      include/net/netlabel.h
10490 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10491 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10492 F:      net/netlabel/
10493 F:      net/ipv4/cipso_ipv4.c
10494 F:      net/ipv6/calipso.c
10495 F:      net/netfilter/xt_CONNSECMARK.c
10496 F:      net/netfilter/xt_SECMARK.c
10497
10498 NETWORKING [TCP]
10499 M:      Eric Dumazet <edumazet@google.com>
10500 L:      netdev@vger.kernel.org
10501 S:      Maintained
10502 F:      net/ipv4/tcp*.c
10503 F:      net/ipv4/syncookies.c
10504 F:      net/ipv6/tcp*.c
10505 F:      net/ipv6/syncookies.c
10506 F:      include/uapi/linux/tcp.h
10507 F:      include/net/tcp.h
10508 F:      include/linux/tcp.h
10509 F:      include/trace/events/tcp.h
10510
10511 NETWORKING [TLS]
10512 M:      Boris Pismenny <borisp@mellanox.com>
10513 M:      Aviad Yehezkel <aviadye@mellanox.com>
10514 M:      Dave Watson <davejwatson@fb.com>
10515 M:      John Fastabend <john.fastabend@gmail.com>
10516 M:      Daniel Borkmann <daniel@iogearbox.net>
10517 L:      netdev@vger.kernel.org
10518 S:      Maintained
10519 F:      net/tls/*
10520 F:      include/uapi/linux/tls.h
10521 F:      include/net/tls.h
10522
10523 NETWORKING [WIRELESS]
10524 L:      linux-wireless@vger.kernel.org
10525 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10526
10527 NETDEVSIM
10528 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10529 S:      Maintained
10530 F:      drivers/net/netdevsim/*
10531
10532 NETXEN (1/10) GbE SUPPORT
10533 M:      Manish Chopra <manish.chopra@cavium.com>
10534 M:      Rahul Verma <rahul.verma@cavium.com>
10535 M:      Dept-GELinuxNICDev@cavium.com
10536 L:      netdev@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/net/ethernet/qlogic/netxen/
10539
10540 NFC SUBSYSTEM
10541 M:      Samuel Ortiz <sameo@linux.intel.com>
10542 L:      linux-wireless@vger.kernel.org
10543 L:      linux-nfc@lists.01.org (subscribers-only)
10544 S:      Supported
10545 F:      net/nfc/
10546 F:      include/net/nfc/
10547 F:      include/uapi/linux/nfc.h
10548 F:      drivers/nfc/
10549 F:      include/linux/platform_data/nfcmrvl.h
10550 F:      include/linux/platform_data/nxp-nci.h
10551 F:      Documentation/devicetree/bindings/net/nfc/
10552
10553 NFS, SUNRPC, AND LOCKD CLIENTS
10554 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10555 M:      Anna Schumaker <anna.schumaker@netapp.com>
10556 L:      linux-nfs@vger.kernel.org
10557 W:      http://client.linux-nfs.org
10558 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10559 S:      Maintained
10560 F:      fs/lockd/
10561 F:      fs/nfs/
10562 F:      fs/nfs_common/
10563 F:      net/sunrpc/
10564 F:      include/linux/lockd/
10565 F:      include/linux/nfs*
10566 F:      include/linux/sunrpc/
10567 F:      include/uapi/linux/nfs*
10568 F:      include/uapi/linux/sunrpc/
10569
10570 NILFS2 FILESYSTEM
10571 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10572 L:      linux-nilfs@vger.kernel.org
10573 W:      https://nilfs.sourceforge.io/
10574 W:      https://nilfs.osdn.jp/
10575 T:      git git://github.com/konis/nilfs2.git
10576 S:      Supported
10577 F:      Documentation/filesystems/nilfs2.txt
10578 F:      fs/nilfs2/
10579 F:      include/trace/events/nilfs2.h
10580 F:      include/uapi/linux/nilfs2_api.h
10581 F:      include/uapi/linux/nilfs2_ondisk.h
10582
10583 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10584 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10585 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10586 S:      Maintained
10587 F:      Documentation/scsi/NinjaSCSI.txt
10588 F:      drivers/scsi/pcmcia/nsp_*
10589
10590 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10591 M:      GOTO Masanori <gotom@debian.or.jp>
10592 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10593 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10594 S:      Maintained
10595 F:      Documentation/scsi/NinjaSCSI.txt
10596 F:      drivers/scsi/nsp32*
10597
10598 NIOS2 ARCHITECTURE
10599 M:      Ley Foon Tan <lftan@altera.com>
10600 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10602 S:      Maintained
10603 F:      arch/nios2/
10604
10605 NOHZ, DYNTICKS SUPPORT
10606 M:      Frederic Weisbecker <fweisbec@gmail.com>
10607 M:      Thomas Gleixner <tglx@linutronix.de>
10608 M:      Ingo Molnar <mingo@kernel.org>
10609 L:      linux-kernel@vger.kernel.org
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10611 S:      Maintained
10612 F:      kernel/time/tick*.*
10613 F:      include/linux/tick.h
10614 F:      include/linux/sched/nohz.h
10615
10616 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10617 M:      Pavel Machek <pavel@ucw.cz>
10618 M:      Sakari Ailus <sakari.ailus@iki.fi>
10619 L:      linux-media@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/media/i2c/et8ek8
10622 F:      drivers/media/i2c/ad5820.c
10623
10624 NOKIA N900 POWER SUPPLY DRIVERS
10625 R:      Pali Rohár <pali.rohar@gmail.com>
10626 F:      include/linux/power/bq2415x_charger.h
10627 F:      include/linux/power/bq27xxx_battery.h
10628 F:      include/linux/power/isp1704_charger.h
10629 F:      drivers/power/supply/bq2415x_charger.c
10630 F:      drivers/power/supply/bq27xxx_battery.c
10631 F:      drivers/power/supply/bq27xxx_battery_i2c.c
10632 F:      drivers/power/supply/isp1704_charger.c
10633 F:      drivers/power/supply/rx51_battery.c
10634
10635 NTB AMD DRIVER
10636 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
10637 L:      linux-ntb@googlegroups.com
10638 S:      Supported
10639 F:      drivers/ntb/hw/amd/
10640
10641 NTB DRIVER CORE
10642 M:      Jon Mason <jdmason@kudzu.us>
10643 M:      Dave Jiang <dave.jiang@intel.com>
10644 M:      Allen Hubbe <allenbh@gmail.com>
10645 L:      linux-ntb@googlegroups.com
10646 S:      Supported
10647 W:      https://github.com/jonmason/ntb/wiki
10648 T:      git git://github.com/jonmason/ntb.git
10649 F:      drivers/ntb/
10650 F:      drivers/net/ntb_netdev.c
10651 F:      include/linux/ntb.h
10652 F:      include/linux/ntb_transport.h
10653 F:      tools/testing/selftests/ntb/
10654
10655 NTB IDT DRIVER
10656 M:      Serge Semin <fancer.lancer@gmail.com>
10657 L:      linux-ntb@googlegroups.com
10658 S:      Supported
10659 F:      drivers/ntb/hw/idt/
10660
10661 NTB INTEL DRIVER
10662 M:      Dave Jiang <dave.jiang@intel.com>
10663 L:      linux-ntb@googlegroups.com
10664 S:      Supported
10665 W:      https://github.com/davejiang/linux/wiki
10666 T:      git https://github.com/davejiang/linux.git
10667 F:      drivers/ntb/hw/intel/
10668
10669 NTFS FILESYSTEM
10670 M:      Anton Altaparmakov <anton@tuxera.com>
10671 L:      linux-ntfs-dev@lists.sourceforge.net
10672 W:      http://www.tuxera.com/
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
10674 S:      Supported
10675 F:      Documentation/filesystems/ntfs.txt
10676 F:      fs/ntfs/
10677
10678 NUBUS SUBSYSTEM
10679 M:      Finn Thain <fthain@telegraphics.com.au>
10680 L:      linux-m68k@lists.linux-m68k.org
10681 S:      Maintained
10682 F:      arch/*/include/asm/nubus.h
10683 F:      drivers/nubus/
10684 F:      include/linux/nubus.h
10685 F:      include/uapi/linux/nubus.h
10686
10687 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
10688 M:      Antonino Daplas <adaplas@gmail.com>
10689 L:      linux-fbdev@vger.kernel.org
10690 S:      Maintained
10691 F:      drivers/video/fbdev/riva/
10692 F:      drivers/video/fbdev/nvidia/
10693
10694 NVM EXPRESS DRIVER
10695 M:      Keith Busch <keith.busch@intel.com>
10696 M:      Jens Axboe <axboe@fb.com>
10697 M:      Christoph Hellwig <hch@lst.de>
10698 M:      Sagi Grimberg <sagi@grimberg.me>
10699 L:      linux-nvme@lists.infradead.org
10700 T:      git://git.infradead.org/nvme.git
10701 W:      http://git.infradead.org/nvme.git
10702 S:      Supported
10703 F:      drivers/nvme/host/
10704 F:      include/linux/nvme.h
10705 F:      include/uapi/linux/nvme_ioctl.h
10706
10707 NVM EXPRESS FC TRANSPORT DRIVERS
10708 M:      James Smart <james.smart@broadcom.com>
10709 L:      linux-nvme@lists.infradead.org
10710 S:      Supported
10711 F:      include/linux/nvme-fc.h
10712 F:      include/linux/nvme-fc-driver.h
10713 F:      drivers/nvme/host/fc.c
10714 F:      drivers/nvme/target/fc.c
10715 F:      drivers/nvme/target/fcloop.c
10716
10717 NVM EXPRESS TARGET DRIVER
10718 M:      Christoph Hellwig <hch@lst.de>
10719 M:      Sagi Grimberg <sagi@grimberg.me>
10720 L:      linux-nvme@lists.infradead.org
10721 T:      git://git.infradead.org/nvme.git
10722 W:      http://git.infradead.org/nvme.git
10723 S:      Supported
10724 F:      drivers/nvme/target/
10725
10726 NVMEM FRAMEWORK
10727 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
10728 S:      Maintained
10729 F:      drivers/nvmem/
10730 F:      Documentation/devicetree/bindings/nvmem/
10731 F:      Documentation/ABI/stable/sysfs-bus-nvmem
10732 F:      include/linux/nvmem-consumer.h
10733 F:      include/linux/nvmem-provider.h
10734
10735 NXP SGTL5000 DRIVER
10736 M:      Fabio Estevam <fabio.estevam@nxp.com>
10737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
10740 F:      sound/soc/codecs/sgtl5000*
10741
10742 NXP TDA998X DRM DRIVER
10743 M:      Russell King <linux@armlinux.org.uk>
10744 S:      Maintained
10745 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
10746 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
10747 F:      drivers/gpu/drm/i2c/tda998x_drv.c
10748 F:      include/drm/i2c/tda998x.h
10749 F:      include/dt-bindings/display/tda998x.h
10750 K:      "nxp,tda998x"
10751
10752 NXP TFA9879 DRIVER
10753 M:      Peter Rosin <peda@axentia.se>
10754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10755 S:      Maintained
10756 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
10757 F:      sound/soc/codecs/tfa9879*
10758
10759 NXP-NCI NFC DRIVER
10760 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
10761 R:      Charles Gorand <charles.gorand@effinnov.com>
10762 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
10763 S:      Supported
10764 F:      drivers/nfc/nxp-nci
10765
10766 OBJAGG
10767 M:      Jiri Pirko <jiri@mellanox.com>
10768 L:      netdev@vger.kernel.org
10769 S:      Supported
10770 F:      lib/objagg.c
10771 F:      lib/test_objagg.c
10772 F:      include/linux/objagg.h
10773
10774 OBJTOOL
10775 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10776 M:      Peter Zijlstra <peterz@infradead.org>
10777 S:      Supported
10778 F:      tools/objtool/
10779
10780 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
10781 M:      Frederic Barrat <fbarrat@linux.vnet.ibm.com>
10782 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
10783 L:      linuxppc-dev@lists.ozlabs.org
10784 S:      Supported
10785 F:      arch/powerpc/platforms/powernv/ocxl.c
10786 F:      arch/powerpc/include/asm/pnv-ocxl.h
10787 F:      drivers/misc/ocxl/
10788 F:      include/misc/ocxl*
10789 F:      include/uapi/misc/ocxl.h
10790 F:      Documentation/accelerators/ocxl.rst
10791
10792 OMAP AUDIO SUPPORT
10793 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
10794 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
10795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10796 L:      linux-omap@vger.kernel.org
10797 S:      Maintained
10798 F:      sound/soc/omap/
10799
10800 OMAP CLOCK FRAMEWORK SUPPORT
10801 M:      Paul Walmsley <paul@pwsan.com>
10802 L:      linux-omap@vger.kernel.org
10803 S:      Maintained
10804 F:      arch/arm/*omap*/*clock*
10805
10806 OMAP DEVICE TREE SUPPORT
10807 M:      Benoît Cousson <bcousson@baylibre.com>
10808 M:      Tony Lindgren <tony@atomide.com>
10809 L:      linux-omap@vger.kernel.org
10810 L:      devicetree@vger.kernel.org
10811 S:      Maintained
10812 F:      arch/arm/boot/dts/*omap*
10813 F:      arch/arm/boot/dts/*am3*
10814 F:      arch/arm/boot/dts/*am4*
10815 F:      arch/arm/boot/dts/*am5*
10816 F:      arch/arm/boot/dts/*dra7*
10817
10818 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
10819 L:      linux-omap@vger.kernel.org
10820 L:      linux-fbdev@vger.kernel.org
10821 S:      Orphan
10822 F:      drivers/video/fbdev/omap2/
10823 F:      Documentation/arm/OMAP/DSS
10824
10825 OMAP FRAMEBUFFER SUPPORT
10826 L:      linux-fbdev@vger.kernel.org
10827 L:      linux-omap@vger.kernel.org
10828 S:      Orphan
10829 F:      drivers/video/fbdev/omap/
10830
10831 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
10832 M:      Roger Quadros <rogerq@ti.com>
10833 M:      Tony Lindgren <tony@atomide.com>
10834 L:      linux-omap@vger.kernel.org
10835 S:      Maintained
10836 F:      drivers/memory/omap-gpmc.c
10837 F:      arch/arm/mach-omap2/*gpmc*
10838
10839 OMAP GPIO DRIVER
10840 M:      Grygorii Strashko <grygorii.strashko@ti.com>
10841 M:      Santosh Shilimkar <ssantosh@kernel.org>
10842 M:      Kevin Hilman <khilman@kernel.org>
10843 L:      linux-omap@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
10846 F:      drivers/gpio/gpio-omap.c
10847
10848 OMAP HARDWARE SPINLOCK SUPPORT
10849 M:      Ohad Ben-Cohen <ohad@wizery.com>
10850 L:      linux-omap@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/hwspinlock/omap_hwspinlock.c
10853
10854 OMAP HS MMC SUPPORT
10855 L:      linux-mmc@vger.kernel.org
10856 L:      linux-omap@vger.kernel.org
10857 S:      Orphan
10858 F:      drivers/mmc/host/omap_hsmmc.c
10859
10860 OMAP HWMOD DATA
10861 M:      Paul Walmsley <paul@pwsan.com>
10862 L:      linux-omap@vger.kernel.org
10863 S:      Maintained
10864 F:      arch/arm/mach-omap2/omap_hwmod*data*
10865
10866 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
10867 M:      Benoît Cousson <bcousson@baylibre.com>
10868 L:      linux-omap@vger.kernel.org
10869 S:      Maintained
10870 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
10871
10872 OMAP HWMOD SUPPORT
10873 M:      Benoît Cousson <bcousson@baylibre.com>
10874 M:      Paul Walmsley <paul@pwsan.com>
10875 L:      linux-omap@vger.kernel.org
10876 S:      Maintained
10877 F:      arch/arm/mach-omap2/omap_hwmod.*
10878
10879 OMAP I2C DRIVER
10880 M:      Vignesh R <vigneshr@ti.com>
10881 L:      linux-omap@vger.kernel.org
10882 L:      linux-i2c@vger.kernel.org
10883 S:      Maintained
10884 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
10885 F:      drivers/i2c/busses/i2c-omap.c
10886
10887 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
10888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10889 L:      linux-media@vger.kernel.org
10890 S:      Maintained
10891 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
10892 F:      drivers/media/platform/omap3isp/
10893 F:      drivers/staging/media/omap4iss/
10894
10895 OMAP MMC SUPPORT
10896 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
10897 L:      linux-omap@vger.kernel.org
10898 S:      Odd Fixes
10899 F:      drivers/mmc/host/omap.c
10900
10901 OMAP POWER MANAGEMENT SUPPORT
10902 M:      Kevin Hilman <khilman@kernel.org>
10903 L:      linux-omap@vger.kernel.org
10904 S:      Maintained
10905 F:      arch/arm/*omap*/*pm*
10906 F:      drivers/cpufreq/omap-cpufreq.c
10907
10908 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
10909 M:      Rajendra Nayak <rnayak@codeaurora.org>
10910 M:      Paul Walmsley <paul@pwsan.com>
10911 L:      linux-omap@vger.kernel.org
10912 S:      Maintained
10913 F:      arch/arm/mach-omap2/prm*
10914
10915 OMAP RANDOM NUMBER GENERATOR SUPPORT
10916 M:      Deepak Saxena <dsaxena@plexity.net>
10917 S:      Maintained
10918 F:      drivers/char/hw_random/omap-rng.c
10919
10920 OMAP USB SUPPORT
10921 L:      linux-usb@vger.kernel.org
10922 L:      linux-omap@vger.kernel.org
10923 S:      Orphan
10924 F:      drivers/usb/*/*omap*
10925 F:      arch/arm/*omap*/usb*
10926
10927 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
10928 M:      Mark Jackson <mpfj@newflow.co.uk>
10929 L:      linux-omap@vger.kernel.org
10930 S:      Maintained
10931 F:      arch/arm/boot/dts/am335x-nano.dts
10932
10933 OMAP1 SUPPORT
10934 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
10935 M:      Tony Lindgren <tony@atomide.com>
10936 L:      linux-omap@vger.kernel.org
10937 Q:      http://patchwork.kernel.org/project/linux-omap/list/
10938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
10939 S:      Maintained
10940 F:      arch/arm/mach-omap1/
10941 F:      arch/arm/plat-omap/
10942 F:      arch/arm/configs/omap1_defconfig
10943 F:      drivers/i2c/busses/i2c-omap.c
10944 F:      include/linux/platform_data/i2c-omap.h
10945 F:      include/linux/platform_data/ams-delta-fiq.h
10946
10947 OMAP2+ SUPPORT
10948 M:      Tony Lindgren <tony@atomide.com>
10949 L:      linux-omap@vger.kernel.org
10950 W:      http://www.muru.com/linux/omap/
10951 W:      http://linux.omap.com/
10952 Q:      http://patchwork.kernel.org/project/linux-omap/list/
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
10954 S:      Maintained
10955 F:      arch/arm/mach-omap2/
10956 F:      arch/arm/plat-omap/
10957 F:      arch/arm/configs/omap2plus_defconfig
10958 F:      drivers/i2c/busses/i2c-omap.c
10959 F:      drivers/irqchip/irq-omap-intc.c
10960 F:      drivers/mfd/*omap*.c
10961 F:      drivers/mfd/menelaus.c
10962 F:      drivers/mfd/palmas.c
10963 F:      drivers/mfd/tps65217.c
10964 F:      drivers/mfd/tps65218.c
10965 F:      drivers/mfd/tps65910.c
10966 F:      drivers/mfd/twl-core.[ch]
10967 F:      drivers/mfd/twl4030*.c
10968 F:      drivers/mfd/twl6030*.c
10969 F:      drivers/mfd/twl6040*.c
10970 F:      drivers/regulator/palmas-regulator*.c
10971 F:      drivers/regulator/pbias-regulator.c
10972 F:      drivers/regulator/tps65217-regulator.c
10973 F:      drivers/regulator/tps65218-regulator.c
10974 F:      drivers/regulator/tps65910-regulator.c
10975 F:      drivers/regulator/twl-regulator.c
10976 F:      drivers/regulator/twl6030-regulator.c
10977 F:      include/linux/platform_data/i2c-omap.h
10978
10979 ONION OMEGA2+ BOARD
10980 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10981 L:      linux-mips@vger.kernel.org
10982 S:      Maintained
10983 F:      arch/mips/boot/dts/ralink/omega2p.dts
10984
10985 OMFS FILESYSTEM
10986 M:      Bob Copeland <me@bobcopeland.com>
10987 L:      linux-karma-devel@lists.sourceforge.net
10988 S:      Maintained
10989 F:      Documentation/filesystems/omfs.txt
10990 F:      fs/omfs/
10991
10992 OMNIKEY CARDMAN 4000 DRIVER
10993 M:      Harald Welte <laforge@gnumonks.org>
10994 S:      Maintained
10995 F:      drivers/char/pcmcia/cm4000_cs.c
10996 F:      include/linux/cm4000_cs.h
10997 F:      include/uapi/linux/cm4000_cs.h
10998
10999 OMNIKEY CARDMAN 4040 DRIVER
11000 M:      Harald Welte <laforge@gnumonks.org>
11001 S:      Maintained
11002 F:      drivers/char/pcmcia/cm4040_cs.*
11003
11004 OMNIVISION OV13858 SENSOR DRIVER
11005 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11006 L:      linux-media@vger.kernel.org
11007 T:      git git://linuxtv.org/media_tree.git
11008 S:      Maintained
11009 F:      drivers/media/i2c/ov13858.c
11010
11011 OMNIVISION OV2680 SENSOR DRIVER
11012 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11013 L:      linux-media@vger.kernel.org
11014 T:      git git://linuxtv.org/media_tree.git
11015 S:      Maintained
11016 F:      drivers/media/i2c/ov2680.c
11017 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11018
11019 OMNIVISION OV2685 SENSOR DRIVER
11020 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11021 L:      linux-media@vger.kernel.org
11022 T:      git git://linuxtv.org/media_tree.git
11023 S:      Maintained
11024 F:      drivers/media/i2c/ov2685.c
11025
11026 OMNIVISION OV5640 SENSOR DRIVER
11027 M:      Steve Longerbeam <slongerbeam@gmail.com>
11028 L:      linux-media@vger.kernel.org
11029 T:      git git://linuxtv.org/media_tree.git
11030 S:      Maintained
11031 F:      drivers/media/i2c/ov5640.c
11032
11033 OMNIVISION OV5647 SENSOR DRIVER
11034 M:      Luis Oliveira <lolivei@synopsys.com>
11035 L:      linux-media@vger.kernel.org
11036 T:      git git://linuxtv.org/media_tree.git
11037 S:      Maintained
11038 F:      drivers/media/i2c/ov5647.c
11039
11040 OMNIVISION OV5695 SENSOR DRIVER
11041 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11042 L:      linux-media@vger.kernel.org
11043 T:      git git://linuxtv.org/media_tree.git
11044 S:      Maintained
11045 F:      drivers/media/i2c/ov5695.c
11046
11047 OMNIVISION OV7670 SENSOR DRIVER
11048 M:      Jonathan Corbet <corbet@lwn.net>
11049 L:      linux-media@vger.kernel.org
11050 T:      git git://linuxtv.org/media_tree.git
11051 S:      Maintained
11052 F:      drivers/media/i2c/ov7670.c
11053 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11054
11055 OMNIVISION OV772x SENSOR DRIVER
11056 M:      Jacopo Mondi <jacopo@jmondi.org>
11057 L:      linux-media@vger.kernel.org
11058 T:      git git://linuxtv.org/media_tree.git
11059 S:      Odd fixes
11060 F:      drivers/media/i2c/ov772x.c
11061 F:      include/media/i2c/ov772x.h
11062 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11063
11064 OMNIVISION OV7740 SENSOR DRIVER
11065 M:      Wenyou Yang <wenyou.yang@microchip.com>
11066 L:      linux-media@vger.kernel.org
11067 T:      git git://linuxtv.org/media_tree.git
11068 S:      Maintained
11069 F:      drivers/media/i2c/ov7740.c
11070 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11071
11072 OMNIVISION OV9650 SENSOR DRIVER
11073 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11074 R:      Akinobu Mita <akinobu.mita@gmail.com>
11075 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11076 L:      linux-media@vger.kernel.org
11077 T:      git git://linuxtv.org/media_tree.git
11078 S:      Maintained
11079 F:      drivers/media/i2c/ov9650.c
11080 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11081
11082 ONENAND FLASH DRIVER
11083 M:      Kyungmin Park <kyungmin.park@samsung.com>
11084 L:      linux-mtd@lists.infradead.org
11085 S:      Maintained
11086 F:      drivers/mtd/nand/onenand/
11087 F:      include/linux/mtd/onenand*.h
11088
11089 ONSTREAM SCSI TAPE DRIVER
11090 M:      Willem Riede <osst@riede.org>
11091 L:      osst-users@lists.sourceforge.net
11092 L:      linux-scsi@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/scsi/osst.txt
11095 F:      drivers/scsi/osst.*
11096 F:      drivers/scsi/osst_*.h
11097 F:      drivers/scsi/st.h
11098
11099 OP-TEE DRIVER
11100 M:      Jens Wiklander <jens.wiklander@linaro.org>
11101 S:      Maintained
11102 F:      drivers/tee/optee/
11103
11104 OPA-VNIC DRIVER
11105 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11106 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11107 L:      linux-rdma@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/infiniband/ulp/opa_vnic
11110
11111 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11112 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11113 M:      Frank Rowand <frowand.list@gmail.com>
11114 L:      devicetree@vger.kernel.org
11115 S:      Maintained
11116 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11117 F:      Documentation/devicetree/overlay-notes.txt
11118 F:      drivers/of/overlay.c
11119 F:      drivers/of/resolver.c
11120 K:      of_overlay_notifier_
11121
11122 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11123 M:      Rob Herring <robh+dt@kernel.org>
11124 M:      Frank Rowand <frowand.list@gmail.com>
11125 L:      devicetree@vger.kernel.org
11126 W:      http://www.devicetree.org/
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11128 S:      Maintained
11129 F:      drivers/of/
11130 F:      include/linux/of*.h
11131 F:      scripts/dtc/
11132 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11133
11134 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11135 M:      Rob Herring <robh+dt@kernel.org>
11136 M:      Mark Rutland <mark.rutland@arm.com>
11137 L:      devicetree@vger.kernel.org
11138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11139 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11140 S:      Maintained
11141 F:      Documentation/devicetree/
11142 F:      arch/*/boot/dts/
11143 F:      include/dt-bindings/
11144
11145 OPENCORES I2C BUS DRIVER
11146 M:      Peter Korsgaard <peter@korsgaard.com>
11147 L:      linux-i2c@vger.kernel.org
11148 S:      Maintained
11149 F:      Documentation/i2c/busses/i2c-ocores
11150 F:      drivers/i2c/busses/i2c-ocores.c
11151
11152 OPENRISC ARCHITECTURE
11153 M:      Jonas Bonn <jonas@southpole.se>
11154 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11155 M:      Stafford Horne <shorne@gmail.com>
11156 T:      git git://github.com/openrisc/linux.git
11157 L:      openrisc@lists.librecores.org
11158 W:      http://openrisc.io
11159 S:      Maintained
11160 F:      Documentation/devicetree/bindings/openrisc/
11161 F:      Documentation/openrisc/
11162 F:      arch/openrisc/
11163 F:      drivers/irqchip/irq-ompic.c
11164 F:      drivers/irqchip/irq-or1k-*
11165
11166 OPENVSWITCH
11167 M:      Pravin B Shelar <pshelar@ovn.org>
11168 L:      netdev@vger.kernel.org
11169 L:      dev@openvswitch.org
11170 W:      http://openvswitch.org
11171 S:      Maintained
11172 F:      net/openvswitch/
11173 F:      include/uapi/linux/openvswitch.h
11174
11175 OPERATING PERFORMANCE POINTS (OPP)
11176 M:      Viresh Kumar <vireshk@kernel.org>
11177 M:      Nishanth Menon <nm@ti.com>
11178 M:      Stephen Boyd <sboyd@kernel.org>
11179 L:      linux-pm@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11182 F:      drivers/opp/
11183 F:      include/linux/pm_opp.h
11184 F:      Documentation/power/opp.txt
11185 F:      Documentation/devicetree/bindings/opp/
11186
11187 OPL4 DRIVER
11188 M:      Clemens Ladisch <clemens@ladisch.de>
11189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11190 T:      git git://git.alsa-project.org/alsa-kernel.git
11191 S:      Maintained
11192 F:      sound/drivers/opl4/
11193
11194 OPROFILE
11195 M:      Robert Richter <rric@kernel.org>
11196 L:      oprofile-list@lists.sf.net
11197 S:      Maintained
11198 F:      arch/*/include/asm/oprofile*.h
11199 F:      arch/*/oprofile/
11200 F:      drivers/oprofile/
11201 F:      include/linux/oprofile.h
11202
11203 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11204 M:      Mark Fasheh <mark@fasheh.com>
11205 M:      Joel Becker <jlbec@evilplan.org>
11206 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11207 W:      http://ocfs2.wiki.kernel.org
11208 S:      Supported
11209 F:      Documentation/filesystems/ocfs2.txt
11210 F:      Documentation/filesystems/dlmfs.txt
11211 F:      fs/ocfs2/
11212
11213 ORANGEFS FILESYSTEM
11214 M:      Mike Marshall <hubcap@omnibond.com>
11215 R:      Martin Brandenburg <martin@omnibond.com>
11216 L:      devel@lists.orangefs.org
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11218 S:      Supported
11219 F:      fs/orangefs/
11220 F:      Documentation/filesystems/orangefs.txt
11221
11222 ORINOCO DRIVER
11223 L:      linux-wireless@vger.kernel.org
11224 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11225 W:      http://www.nongnu.org/orinoco/
11226 S:      Orphan
11227 F:      drivers/net/wireless/intersil/orinoco/
11228
11229 OSD LIBRARY and FILESYSTEM
11230 M:      Boaz Harrosh <ooo@electrozaur.com>
11231 S:      Maintained
11232 F:      drivers/scsi/osd/
11233 F:      include/scsi/osd_*
11234 F:      fs/exofs/
11235
11236 OV2659 OMNIVISION SENSOR DRIVER
11237 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11238 L:      linux-media@vger.kernel.org
11239 W:      https://linuxtv.org
11240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11241 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11242 S:      Maintained
11243 F:      drivers/media/i2c/ov2659.c
11244 F:      include/media/i2c/ov2659.h
11245
11246 OVERLAY FILESYSTEM
11247 M:      Miklos Szeredi <miklos@szeredi.hu>
11248 L:      linux-unionfs@vger.kernel.org
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11250 S:      Supported
11251 F:      fs/overlayfs/
11252 F:      Documentation/filesystems/overlayfs.txt
11253
11254 P54 WIRELESS DRIVER
11255 M:      Christian Lamparter <chunkeey@googlemail.com>
11256 L:      linux-wireless@vger.kernel.org
11257 W:      http://wireless.kernel.org/en/users/Drivers/p54
11258 S:      Maintained
11259 F:      drivers/net/wireless/intersil/p54/
11260
11261 PA SEMI ETHERNET DRIVER
11262 L:      netdev@vger.kernel.org
11263 S:      Orphan
11264 F:      drivers/net/ethernet/pasemi/*
11265
11266 PA SEMI SMBUS DRIVER
11267 L:      linux-i2c@vger.kernel.org
11268 S:      Orphan
11269 F:      drivers/i2c/busses/i2c-pasemi.c
11270
11271 PADATA PARALLEL EXECUTION MECHANISM
11272 M:      Steffen Klassert <steffen.klassert@secunet.com>
11273 L:      linux-crypto@vger.kernel.org
11274 S:      Maintained
11275 F:      kernel/padata.c
11276 F:      include/linux/padata.h
11277 F:      Documentation/padata.txt
11278
11279 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11280 M:      Harald Welte <laforge@gnumonks.org>
11281 L:      platform-driver-x86@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/platform/x86/panasonic-laptop.c
11284
11285 PARALLEL LCD/KEYPAD PANEL DRIVER
11286 M:      Willy Tarreau <willy@haproxy.com>
11287 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11288 S:      Odd Fixes
11289 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11290 F:      drivers/auxdisplay/panel.c
11291
11292 PARALLEL PORT SUBSYSTEM
11293 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11294 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11295 L:      linux-parport@lists.infradead.org (subscribers-only)
11296 S:      Maintained
11297 F:      drivers/parport/
11298 F:      include/linux/parport*.h
11299 F:      drivers/char/ppdev.c
11300 F:      include/uapi/linux/ppdev.h
11301 F:      Documentation/parport*.txt
11302
11303 PARAVIRT_OPS INTERFACE
11304 M:      Juergen Gross <jgross@suse.com>
11305 M:      Alok Kataria <akataria@vmware.com>
11306 L:      virtualization@lists.linux-foundation.org
11307 S:      Supported
11308 F:      Documentation/virtual/paravirt_ops.txt
11309 F:      arch/*/kernel/paravirt*
11310 F:      arch/*/include/asm/paravirt*.h
11311 F:      include/linux/hypervisor.h
11312
11313 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11314 M:      Tim Waugh <tim@cyberelk.net>
11315 L:      linux-parport@lists.infradead.org (subscribers-only)
11316 S:      Maintained
11317 F:      Documentation/blockdev/paride.txt
11318 F:      drivers/block/paride/
11319
11320 PARISC ARCHITECTURE
11321 M:      "James E.J. Bottomley" <jejb@parisc-linux.org>
11322 M:      Helge Deller <deller@gmx.de>
11323 L:      linux-parisc@vger.kernel.org
11324 W:      http://www.parisc-linux.org/
11325 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11328 S:      Maintained
11329 F:      arch/parisc/
11330 F:      Documentation/parisc/
11331 F:      drivers/parisc/
11332 F:      drivers/char/agp/parisc-agp.c
11333 F:      drivers/input/serio/gscps2.c
11334 F:      drivers/parport/parport_gsc.*
11335 F:      drivers/tty/serial/8250/8250_gsc.c
11336 F:      drivers/video/fbdev/sti*
11337 F:      drivers/video/console/sti*
11338 F:      drivers/video/logo/logo_parisc*
11339
11340 PARMAN
11341 M:      Jiri Pirko <jiri@mellanox.com>
11342 L:      netdev@vger.kernel.org
11343 S:      Supported
11344 F:      lib/parman.c
11345 F:      lib/test_parman.c
11346 F:      include/linux/parman.h
11347
11348 PC87360 HARDWARE MONITORING DRIVER
11349 M:      Jim Cromie <jim.cromie@gmail.com>
11350 L:      linux-hwmon@vger.kernel.org
11351 S:      Maintained
11352 F:      Documentation/hwmon/pc87360
11353 F:      drivers/hwmon/pc87360.c
11354
11355 PC8736x GPIO DRIVER
11356 M:      Jim Cromie <jim.cromie@gmail.com>
11357 S:      Maintained
11358 F:      drivers/char/pc8736x_gpio.c
11359
11360 PC87427 HARDWARE MONITORING DRIVER
11361 M:      Jean Delvare <jdelvare@suse.com>
11362 L:      linux-hwmon@vger.kernel.org
11363 S:      Maintained
11364 F:      Documentation/hwmon/pc87427
11365 F:      drivers/hwmon/pc87427.c
11366
11367 PCA9532 LED DRIVER
11368 M:      Riku Voipio <riku.voipio@iki.fi>
11369 S:      Maintained
11370 F:      drivers/leds/leds-pca9532.c
11371 F:      include/linux/leds-pca9532.h
11372
11373 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11374 M:      Guenter Roeck <linux@roeck-us.net>
11375 L:      linux-i2c@vger.kernel.org
11376 S:      Maintained
11377 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11378
11379 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11380 M:      Khalid Aziz <khalid@gonehiking.org>
11381 S:      Maintained
11382 F:      drivers/firmware/pcdp.*
11383
11384 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11385 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11386 L:      linux-pci@vger.kernel.org
11387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11388 S:      Maintained
11389 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11390 F:      drivers/pci/controller/pci-aardvark.c
11391
11392 PCI DRIVER FOR ALTERA PCIE IP
11393 M:      Ley Foon Tan <lftan@altera.com>
11394 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11395 L:      linux-pci@vger.kernel.org
11396 S:      Supported
11397 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11398 F:      drivers/pci/controller/pcie-altera.c
11399
11400 PCI DRIVER FOR APPLIEDMICRO XGENE
11401 M:      Tanmay Inamdar <tinamdar@apm.com>
11402 L:      linux-pci@vger.kernel.org
11403 L:      linux-arm-kernel@lists.infradead.org
11404 S:      Maintained
11405 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11406 F:      drivers/pci/controller/pci-xgene.c
11407
11408 PCI DRIVER FOR ARM VERSATILE PLATFORM
11409 M:      Rob Herring <robh@kernel.org>
11410 L:      linux-pci@vger.kernel.org
11411 L:      linux-arm-kernel@lists.infradead.org
11412 S:      Maintained
11413 F:      Documentation/devicetree/bindings/pci/versatile.txt
11414 F:      drivers/pci/controller/pci-versatile.c
11415
11416 PCI DRIVER FOR ARMADA 8K
11417 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11418 L:      linux-pci@vger.kernel.org
11419 L:      linux-arm-kernel@lists.infradead.org
11420 S:      Maintained
11421 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11422 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11423
11424 PCI DRIVER FOR CADENCE PCIE IP
11425 M:      Alan Douglas <adouglas@cadence.com>
11426 L:      linux-pci@vger.kernel.org
11427 S:      Maintained
11428 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11429 F:      drivers/pci/controller/pcie-cadence*
11430
11431 PCI DRIVER FOR FREESCALE LAYERSCAPE
11432 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11433 M:      Mingkai Hu <mingkai.hu@nxp.com>
11434 M:      Roy Zang <roy.zang@nxp.com>
11435 L:      linuxppc-dev@lists.ozlabs.org
11436 L:      linux-pci@vger.kernel.org
11437 L:      linux-arm-kernel@lists.infradead.org
11438 S:      Maintained
11439 F:      drivers/pci/controller/dwc/*layerscape*
11440
11441 PCI DRIVER FOR GENERIC OF HOSTS
11442 M:      Will Deacon <will.deacon@arm.com>
11443 L:      linux-pci@vger.kernel.org
11444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11445 S:      Maintained
11446 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11447 F:      drivers/pci/controller/pci-host-common.c
11448 F:      drivers/pci/controller/pci-host-generic.c
11449
11450 PCI DRIVER FOR IMX6
11451 M:      Richard Zhu <hongxing.zhu@nxp.com>
11452 M:      Lucas Stach <l.stach@pengutronix.de>
11453 L:      linux-pci@vger.kernel.org
11454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11457 F:      drivers/pci/controller/dwc/*imx6*
11458
11459 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11460 M:      Keith Busch <keith.busch@intel.com>
11461 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11462 L:      linux-pci@vger.kernel.org
11463 S:      Supported
11464 F:      drivers/pci/controller/vmd.c
11465
11466 PCI DRIVER FOR MICROSEMI SWITCHTEC
11467 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11468 M:      Logan Gunthorpe <logang@deltatee.com>
11469 L:      linux-pci@vger.kernel.org
11470 S:      Maintained
11471 F:      Documentation/switchtec.txt
11472 F:      Documentation/ABI/testing/sysfs-class-switchtec
11473 F:      drivers/pci/switch/switchtec*
11474 F:      include/uapi/linux/switchtec_ioctl.h
11475 F:      include/linux/switchtec.h
11476 F:      drivers/ntb/hw/mscc/
11477
11478 PCI DRIVER FOR MOBIVEIL PCIE IP
11479 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11480 L:      linux-pci@vger.kernel.org
11481 S:      Supported
11482 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11483 F:      drivers/pci/controller/pcie-mobiveil.c
11484
11485 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11486 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11487 M:      Jason Cooper <jason@lakedaemon.net>
11488 L:      linux-pci@vger.kernel.org
11489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11490 S:      Maintained
11491 F:      drivers/pci/controller/*mvebu*
11492
11493 PCI DRIVER FOR NVIDIA TEGRA
11494 M:      Thierry Reding <thierry.reding@gmail.com>
11495 L:      linux-tegra@vger.kernel.org
11496 L:      linux-pci@vger.kernel.org
11497 S:      Supported
11498 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11499 F:      drivers/pci/controller/pci-tegra.c
11500
11501 PCI DRIVER FOR RENESAS R-CAR
11502 M:      Simon Horman <horms@verge.net.au>
11503 L:      linux-pci@vger.kernel.org
11504 L:      linux-renesas-soc@vger.kernel.org
11505 S:      Maintained
11506 F:      drivers/pci/controller/*rcar*
11507
11508 PCI DRIVER FOR SAMSUNG EXYNOS
11509 M:      Jingoo Han <jingoohan1@gmail.com>
11510 L:      linux-pci@vger.kernel.org
11511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11512 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11513 S:      Maintained
11514 F:      drivers/pci/controller/dwc/pci-exynos.c
11515
11516 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11517 M:      Jingoo Han <jingoohan1@gmail.com>
11518 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11519 L:      linux-pci@vger.kernel.org
11520 S:      Maintained
11521 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11522 F:      drivers/pci/controller/dwc/*designware*
11523
11524 PCI DRIVER FOR TI DRA7XX
11525 M:      Kishon Vijay Abraham I <kishon@ti.com>
11526 L:      linux-omap@vger.kernel.org
11527 L:      linux-pci@vger.kernel.org
11528 S:      Supported
11529 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11530 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11531
11532 PCI DRIVER FOR TI KEYSTONE
11533 M:      Murali Karicheri <m-karicheri2@ti.com>
11534 L:      linux-pci@vger.kernel.org
11535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11536 S:      Maintained
11537 F:      drivers/pci/controller/dwc/pci-keystone.c
11538
11539 PCI ENDPOINT SUBSYSTEM
11540 M:      Kishon Vijay Abraham I <kishon@ti.com>
11541 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11542 L:      linux-pci@vger.kernel.org
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11544 S:      Supported
11545 F:      drivers/pci/endpoint/
11546 F:      drivers/misc/pci_endpoint_test.c
11547 F:      tools/pci/
11548
11549 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11550 M:      Russell Currey <ruscur@russell.cc>
11551 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11552 M:      Oliver O'Halloran <oohall@gmail.com>
11553 L:      linuxppc-dev@lists.ozlabs.org
11554 S:      Supported
11555 F:      Documentation/PCI/pci-error-recovery.txt
11556 F:      drivers/pci/pcie/aer.c
11557 F:      drivers/pci/pcie/dpc.c
11558 F:      drivers/pci/pcie/err.c
11559 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11560 F:      arch/powerpc/kernel/eeh*.c
11561 F:      arch/powerpc/platforms/*/eeh*.c
11562 F:      arch/powerpc/include/*/eeh*.h
11563
11564 PCI ERROR RECOVERY
11565 M:      Linas Vepstas <linasvepstas@gmail.com>
11566 L:      linux-pci@vger.kernel.org
11567 S:      Supported
11568 F:      Documentation/PCI/pci-error-recovery.txt
11569
11570 PCI MSI DRIVER FOR ALTERA MSI IP
11571 M:      Ley Foon Tan <lftan@altera.com>
11572 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11573 L:      linux-pci@vger.kernel.org
11574 S:      Supported
11575 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11576 F:      drivers/pci/controller/pcie-altera-msi.c
11577
11578 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11579 M:      Duc Dang <dhdang@apm.com>
11580 L:      linux-pci@vger.kernel.org
11581 L:      linux-arm-kernel@lists.infradead.org
11582 S:      Maintained
11583 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11584 F:      drivers/pci/controller/pci-xgene-msi.c
11585
11586 PCI SUBSYSTEM
11587 M:      Bjorn Helgaas <bhelgaas@google.com>
11588 L:      linux-pci@vger.kernel.org
11589 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
11591 S:      Supported
11592 F:      Documentation/devicetree/bindings/pci/
11593 F:      Documentation/PCI/
11594 F:      drivers/acpi/pci*
11595 F:      drivers/pci/
11596 F:      include/asm-generic/pci*
11597 F:      include/linux/pci*
11598 F:      include/linux/of_pci.h
11599 F:      include/uapi/linux/pci*
11600 F:      lib/pci*
11601 F:      arch/x86/pci/
11602 F:      arch/x86/kernel/quirks.c
11603
11604 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
11605 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11606 L:      linux-pci@vger.kernel.org
11607 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
11609 S:      Supported
11610 F:      drivers/pci/controller/
11611
11612 PCIE DRIVER FOR AXIS ARTPEC
11613 M:      Jesper Nilsson <jesper.nilsson@axis.com>
11614 L:      linux-arm-kernel@axis.com
11615 L:      linux-pci@vger.kernel.org
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/pci/axis,artpec*
11618 F:      drivers/pci/controller/dwc/*artpec*
11619
11620 PCIE DRIVER FOR CAVIUM THUNDERX
11621 M:      David Daney <david.daney@cavium.com>
11622 L:      linux-pci@vger.kernel.org
11623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11624 S:      Supported
11625 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
11626 F:      drivers/pci/controller/pci-thunder-*
11627
11628 PCIE DRIVER FOR HISILICON
11629 M:      Zhou Wang <wangzhou1@hisilicon.com>
11630 L:      linux-pci@vger.kernel.org
11631 S:      Maintained
11632 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
11633 F:      drivers/pci/controller/dwc/pcie-hisi.c
11634
11635 PCIE DRIVER FOR HISILICON KIRIN
11636 M:      Xiaowei Song <songxiaowei@hisilicon.com>
11637 M:      Binghui Wang <wangbinghui@hisilicon.com>
11638 L:      linux-pci@vger.kernel.org
11639 S:      Maintained
11640 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
11641 F:      drivers/pci/controller/dwc/pcie-kirin.c
11642
11643 PCIE DRIVER FOR HISILICON STB
11644 M:      Jianguo Sun <sunjianguo1@huawei.com>
11645 M:      Shawn Guo <shawn.guo@linaro.org>
11646 L:      linux-pci@vger.kernel.org
11647 S:      Maintained
11648 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
11649 F:      drivers/pci/controller/dwc/pcie-histb.c
11650
11651 PCIE DRIVER FOR MEDIATEK
11652 M:      Ryder Lee <ryder.lee@mediatek.com>
11653 L:      linux-pci@vger.kernel.org
11654 L:      linux-mediatek@lists.infradead.org
11655 S:      Supported
11656 F:      Documentation/devicetree/bindings/pci/mediatek*
11657 F:      drivers/pci/controller/*mediatek*
11658
11659 PCIE DRIVER FOR QUALCOMM MSM
11660 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
11661 L:      linux-pci@vger.kernel.org
11662 L:      linux-arm-msm@vger.kernel.org
11663 S:      Maintained
11664 F:      drivers/pci/controller/dwc/*qcom*
11665
11666 PCIE DRIVER FOR ROCKCHIP
11667 M:      Shawn Lin <shawn.lin@rock-chips.com>
11668 L:      linux-pci@vger.kernel.org
11669 L:      linux-rockchip@lists.infradead.org
11670 S:      Maintained
11671 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
11672 F:      drivers/pci/controller/pcie-rockchip*
11673
11674 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
11675 M:      Linus Walleij <linus.walleij@linaro.org>
11676 L:      linux-pci@vger.kernel.org
11677 S:      Maintained
11678 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
11679 F:      drivers/pci/controller/pci-v3-semi.c
11680
11681 PCIE DRIVER FOR ST SPEAR13XX
11682 M:      Pratyush Anand <pratyush.anand@gmail.com>
11683 L:      linux-pci@vger.kernel.org
11684 S:      Maintained
11685 F:      drivers/pci/controller/dwc/*spear*
11686
11687 PCMCIA SUBSYSTEM
11688 M:      Dominik Brodowski <linux@dominikbrodowski.net>
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
11690 S:      Odd Fixes
11691 F:      Documentation/pcmcia/
11692 F:      tools/pcmcia/
11693 F:      drivers/pcmcia/
11694 F:      include/pcmcia/
11695
11696 PCNET32 NETWORK DRIVER
11697 M:      Don Fry <pcnet32@frontier.com>
11698 L:      netdev@vger.kernel.org
11699 S:      Maintained
11700 F:      drivers/net/ethernet/amd/pcnet32.c
11701
11702 PCRYPT PARALLEL CRYPTO ENGINE
11703 M:      Steffen Klassert <steffen.klassert@secunet.com>
11704 L:      linux-crypto@vger.kernel.org
11705 S:      Maintained
11706 F:      crypto/pcrypt.c
11707 F:      include/crypto/pcrypt.h
11708
11709 PEAQ WMI HOTKEYS DRIVER
11710 M:      Hans de Goede <hdegoede@redhat.com>
11711 L:      platform-driver-x86@vger.kernel.org
11712 S:      Maintained
11713 F:      drivers/platform/x86/peaq-wmi.c
11714
11715 PER-CPU MEMORY ALLOCATOR
11716 M:      Dennis Zhou <dennis@kernel.org>
11717 M:      Tejun Heo <tj@kernel.org>
11718 M:      Christoph Lameter <cl@linux.com>
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
11720 S:      Maintained
11721 F:      include/linux/percpu*.h
11722 F:      mm/percpu*.c
11723 F:      arch/*/include/asm/percpu.h
11724
11725 PER-TASK DELAY ACCOUNTING
11726 M:      Balbir Singh <bsingharora@gmail.com>
11727 S:      Maintained
11728 F:      include/linux/delayacct.h
11729 F:      kernel/delayacct.c
11730
11731 PERFORMANCE EVENTS SUBSYSTEM
11732 M:      Peter Zijlstra <peterz@infradead.org>
11733 M:      Ingo Molnar <mingo@redhat.com>
11734 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
11735 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11736 R:      Jiri Olsa <jolsa@redhat.com>
11737 R:      Namhyung Kim <namhyung@kernel.org>
11738 L:      linux-kernel@vger.kernel.org
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
11740 S:      Supported
11741 F:      kernel/events/*
11742 F:      include/linux/perf_event.h
11743 F:      include/uapi/linux/perf_event.h
11744 F:      arch/*/kernel/perf_event*.c
11745 F:      arch/*/kernel/*/perf_event*.c
11746 F:      arch/*/kernel/*/*/perf_event*.c
11747 F:      arch/*/include/asm/perf_event.h
11748 F:      arch/*/kernel/perf_callchain.c
11749 F:      arch/*/events/*
11750 F:      tools/perf/
11751
11752 PERSONALITY HANDLING
11753 M:      Christoph Hellwig <hch@infradead.org>
11754 L:      linux-abi-devel@lists.sourceforge.net
11755 S:      Maintained
11756 F:      include/linux/personality.h
11757 F:      include/uapi/linux/personality.h
11758
11759 PHOENIX RC FLIGHT CONTROLLER ADAPTER
11760 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11761 L:      linux-input@vger.kernel.org
11762 S:      Maintained
11763 F:      Documentation/input/devices/pxrc.rst
11764 F:      drivers/input/joystick/pxrc.c
11765
11766 PHONET PROTOCOL
11767 M:      Remi Denis-Courmont <courmisch@gmail.com>
11768 S:      Supported
11769 F:      Documentation/networking/phonet.txt
11770 F:      include/linux/phonet.h
11771 F:      include/net/phonet/
11772 F:      include/uapi/linux/phonet.h
11773 F:      net/phonet/
11774
11775 PHRAM MTD DRIVER
11776 M:      Joern Engel <joern@lazybastard.org>
11777 L:      linux-mtd@lists.infradead.org
11778 S:      Maintained
11779 F:      drivers/mtd/devices/phram.c
11780
11781 PICOLCD HID DRIVER
11782 M:      Bruno Prémont <bonbons@linux-vserver.org>
11783 L:      linux-input@vger.kernel.org
11784 S:      Maintained
11785 F:      drivers/hid/hid-picolcd*
11786
11787 PICOXCELL SUPPORT
11788 M:      Jamie Iles <jamie@jamieiles.com>
11789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11790 T:      git git://github.com/jamieiles/linux-2.6-ji.git
11791 S:      Supported
11792 F:      arch/arm/boot/dts/picoxcell*
11793 F:      arch/arm/mach-picoxcell/
11794 F:      drivers/crypto/picoxcell*
11795
11796 PIN CONTROL SUBSYSTEM
11797 M:      Linus Walleij <linus.walleij@linaro.org>
11798 L:      linux-gpio@vger.kernel.org
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
11800 S:      Maintained
11801 F:      Documentation/devicetree/bindings/pinctrl/
11802 F:      Documentation/driver-api/pinctl.rst
11803 F:      drivers/pinctrl/
11804 F:      include/linux/pinctrl/
11805
11806 PIN CONTROLLER - ATMEL AT91
11807 M:      Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
11808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11809 S:      Maintained
11810 F:      drivers/pinctrl/pinctrl-at91.*
11811
11812 PIN CONTROLLER - ATMEL AT91 PIO4
11813 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11815 L:      linux-gpio@vger.kernel.org
11816 S:      Supported
11817 F:      drivers/pinctrl/pinctrl-at91-pio4.*
11818
11819 PIN CONTROLLER - FREESCALE
11820 M:      Dong Aisheng <aisheng.dong@nxp.com>
11821 M:      Fabio Estevam <festevam@gmail.com>
11822 M:      Shawn Guo <shawnguo@kernel.org>
11823 M:      Stefan Agner <stefan@agner.ch>
11824 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11825 L:      linux-gpio@vger.kernel.org
11826 S:      Maintained
11827 F:      drivers/pinctrl/freescale/
11828 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
11829
11830 PIN CONTROLLER - INTEL
11831 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11832 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
11834 S:      Maintained
11835 F:      drivers/pinctrl/intel/
11836
11837 PIN CONTROLLER - MEDIATEK
11838 M:      Sean Wang <sean.wang@kernel.org>
11839 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
11842 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
11843 F:      drivers/pinctrl/mediatek/
11844
11845 PIN CONTROLLER - QUALCOMM
11846 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
11847 S:      Maintained
11848 L:      linux-arm-msm@vger.kernel.org
11849 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
11850 F:      drivers/pinctrl/qcom/
11851
11852 PIN CONTROLLER - RENESAS
11853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11854 M:      Geert Uytterhoeven <geert+renesas@glider.be>
11855 L:      linux-renesas-soc@vger.kernel.org
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
11857 S:      Maintained
11858 F:      drivers/pinctrl/sh-pfc/
11859
11860 PIN CONTROLLER - SAMSUNG
11861 M:      Tomasz Figa <tomasz.figa@gmail.com>
11862 M:      Krzysztof Kozlowski <krzk@kernel.org>
11863 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11865 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11866 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
11868 S:      Maintained
11869 F:      drivers/pinctrl/samsung/
11870 F:      include/dt-bindings/pinctrl/samsung.h
11871 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
11872
11873 PIN CONTROLLER - SINGLE
11874 M:      Tony Lindgren <tony@atomide.com>
11875 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
11876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11877 L:      linux-omap@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/pinctrl/pinctrl-single.c
11880
11881 PIN CONTROLLER - ST SPEAR
11882 M:      Viresh Kumar <vireshk@kernel.org>
11883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11884 W:      http://www.st.com/spear
11885 S:      Maintained
11886 F:      drivers/pinctrl/spear/
11887
11888 PISTACHIO SOC SUPPORT
11889 M:      James Hartley <james.hartley@sondrel.com>
11890 L:      linux-mips@vger.kernel.org
11891 S:      Odd Fixes
11892 F:      arch/mips/pistachio/
11893 F:      arch/mips/include/asm/mach-pistachio/
11894 F:      arch/mips/boot/dts/img/pistachio*
11895 F:      arch/mips/configs/pistachio*_defconfig
11896
11897 PKTCDVD DRIVER
11898 S:      Orphan
11899 M:      linux-block@vger.kernel.org
11900 F:      drivers/block/pktcdvd.c
11901 F:      include/linux/pktcdvd.h
11902 F:      include/uapi/linux/pktcdvd.h
11903
11904 PKUNITY SOC DRIVERS
11905 M:      Guan Xuetao <gxt@pku.edu.cn>
11906 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
11907 S:      Maintained
11908 T:      git git://github.com/gxt/linux.git
11909 F:      drivers/input/serio/i8042-unicore32io.h
11910 F:      drivers/i2c/busses/i2c-puv3.c
11911 F:      drivers/video/fbdev/fb-puv3.c
11912 F:      drivers/rtc/rtc-puv3.c
11913
11914 PMBUS HARDWARE MONITORING DRIVERS
11915 M:      Guenter Roeck <linux@roeck-us.net>
11916 L:      linux-hwmon@vger.kernel.org
11917 W:      http://hwmon.wiki.kernel.org/
11918 W:      http://www.roeck-us.net/linux/drivers/
11919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
11920 S:      Maintained
11921 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
11922 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
11923 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
11924 F:      Documentation/hwmon/adm1275
11925 F:      Documentation/hwmon/ibm-cffps
11926 F:      Documentation/hwmon/ir35221
11927 F:      Documentation/hwmon/lm25066
11928 F:      Documentation/hwmon/ltc2978
11929 F:      Documentation/hwmon/ltc3815
11930 F:      Documentation/hwmon/max16064
11931 F:      Documentation/hwmon/max20751
11932 F:      Documentation/hwmon/max31785
11933 F:      Documentation/hwmon/max34440
11934 F:      Documentation/hwmon/max8688
11935 F:      Documentation/hwmon/pmbus
11936 F:      Documentation/hwmon/pmbus-core
11937 F:      Documentation/hwmon/tps40422
11938 F:      Documentation/hwmon/ucd9000
11939 F:      Documentation/hwmon/ucd9200
11940 F:      Documentation/hwmon/zl6100
11941 F:      drivers/hwmon/pmbus/
11942 F:      include/linux/pmbus.h
11943
11944 PMC SIERRA MaxRAID DRIVER
11945 L:      linux-scsi@vger.kernel.org
11946 W:      http://www.pmc-sierra.com/
11947 S:      Orphan
11948 F:      drivers/scsi/pmcraid.*
11949
11950 PMC SIERRA PM8001 DRIVER
11951 M:      Jack Wang <jinpu.wang@profitbricks.com>
11952 M:      lindar_liu@usish.com
11953 L:      linux-scsi@vger.kernel.org
11954 S:      Supported
11955 F:      drivers/scsi/pm8001/
11956
11957 PNP SUPPORT
11958 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
11959 S:      Maintained
11960 F:      drivers/pnp/
11961
11962 POSIX CLOCKS and TIMERS
11963 M:      Thomas Gleixner <tglx@linutronix.de>
11964 L:      linux-kernel@vger.kernel.org
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
11966 S:      Maintained
11967 F:      fs/timerfd.c
11968 F:      include/linux/timer*
11969 F:      kernel/time/*timer*
11970
11971 POWER MANAGEMENT CORE
11972 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
11973 L:      linux-pm@vger.kernel.org
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
11975 B:      https://bugzilla.kernel.org
11976 S:      Supported
11977 F:      drivers/base/power/
11978 F:      include/linux/pm.h
11979 F:      include/linux/pm_*
11980 F:      include/linux/powercap.h
11981 F:      drivers/powercap/
11982 F:      kernel/configs/nopm.config
11983
11984 POWER STATE COORDINATION INTERFACE (PSCI)
11985 M:      Mark Rutland <mark.rutland@arm.com>
11986 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11987 L:      linux-arm-kernel@lists.infradead.org
11988 S:      Maintained
11989 F:      drivers/firmware/psci*.c
11990 F:      include/linux/psci.h
11991 F:      include/uapi/linux/psci.h
11992
11993 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
11994 M:      Sebastian Reichel <sre@kernel.org>
11995 L:      linux-pm@vger.kernel.org
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
11997 S:      Maintained
11998 F:      Documentation/ABI/testing/sysfs-class-power
11999 F:      Documentation/devicetree/bindings/power/supply/
12000 F:      include/linux/power_supply.h
12001 F:      drivers/power/supply/
12002
12003 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12004 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12005 L:      linuxppc-dev@lists.ozlabs.org
12006 S:      Maintained
12007 F:      drivers/char/powernv-op-panel.c
12008
12009 PPP OVER ATM (RFC 2364)
12010 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12011 S:      Maintained
12012 F:      net/atm/pppoatm.c
12013 F:      include/uapi/linux/atmppp.h
12014
12015 PPP OVER ETHERNET
12016 M:      Michal Ostrowski <mostrows@earthlink.net>
12017 S:      Maintained
12018 F:      drivers/net/ppp/pppoe.c
12019 F:      drivers/net/ppp/pppox.c
12020
12021 PPP OVER L2TP
12022 M:      James Chapman <jchapman@katalix.com>
12023 S:      Maintained
12024 F:      net/l2tp/l2tp_ppp.c
12025 F:      include/linux/if_pppol2tp.h
12026 F:      include/uapi/linux/if_pppol2tp.h
12027
12028 PPP PROTOCOL DRIVERS AND COMPRESSORS
12029 M:      Paul Mackerras <paulus@samba.org>
12030 L:      linux-ppp@vger.kernel.org
12031 S:      Maintained
12032 F:      drivers/net/ppp/ppp_*
12033
12034 PPS SUPPORT
12035 M:      Rodolfo Giometti <giometti@enneenne.com>
12036 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12037 L:      linuxpps@ml.enneenne.com (subscribers-only)
12038 S:      Maintained
12039 F:      Documentation/pps/
12040 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12041 F:      Documentation/ABI/testing/sysfs-pps
12042 F:      drivers/pps/
12043 F:      include/linux/pps*.h
12044 F:      include/uapi/linux/pps.h
12045
12046 PPTP DRIVER
12047 M:      Dmitry Kozlov <xeb@mail.ru>
12048 L:      netdev@vger.kernel.org
12049 S:      Maintained
12050 F:      drivers/net/ppp/pptp.c
12051 W:      http://sourceforge.net/projects/accel-pptp
12052
12053 PREEMPTIBLE KERNEL
12054 M:      Robert Love <rml@tech9.net>
12055 L:      kpreempt-tech@lists.sourceforge.net
12056 W:      https://www.kernel.org/pub/linux/kernel/people/rml/preempt-kernel
12057 S:      Supported
12058 F:      Documentation/preempt-locking.txt
12059 F:      include/linux/preempt.h
12060
12061 PRINTK
12062 M:      Petr Mladek <pmladek@suse.com>
12063 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12064 R:      Steven Rostedt <rostedt@goodmis.org>
12065 S:      Maintained
12066 F:      kernel/printk/
12067 F:      include/linux/printk.h
12068
12069 PRISM54 WIRELESS DRIVER
12070 M:      Luis Chamberlain <mcgrof@kernel.org>
12071 L:      linux-wireless@vger.kernel.org
12072 W:      http://wireless.kernel.org/en/users/Drivers/p54
12073 S:      Obsolete
12074 F:      drivers/net/wireless/intersil/prism54/
12075
12076 PROC FILESYSTEM
12077 R:      Alexey Dobriyan <adobriyan@gmail.com>
12078 L:      linux-kernel@vger.kernel.org
12079 L:      linux-fsdevel@vger.kernel.org
12080 S:      Maintained
12081 F:      fs/proc/
12082 F:      include/linux/proc_fs.h
12083 F:      tools/testing/selftests/proc/
12084 F:      Documentation/filesystems/proc.txt
12085
12086 PROC SYSCTL
12087 M:      Luis Chamberlain <mcgrof@kernel.org>
12088 M:      Kees Cook <keescook@chromium.org>
12089 L:      linux-kernel@vger.kernel.org
12090 L:      linux-fsdevel@vger.kernel.org
12091 S:      Maintained
12092 F:      fs/proc/proc_sysctl.c
12093 F:      include/linux/sysctl.h
12094 F:      kernel/sysctl.c
12095 F:      tools/testing/selftests/sysctl/
12096
12097 PS3 NETWORK SUPPORT
12098 M:      Geoff Levand <geoff@infradead.org>
12099 L:      netdev@vger.kernel.org
12100 L:      linuxppc-dev@lists.ozlabs.org
12101 S:      Maintained
12102 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12103
12104 PS3 PLATFORM SUPPORT
12105 M:      Geoff Levand <geoff@infradead.org>
12106 L:      linuxppc-dev@lists.ozlabs.org
12107 S:      Maintained
12108 F:      arch/powerpc/boot/ps3*
12109 F:      arch/powerpc/include/asm/lv1call.h
12110 F:      arch/powerpc/include/asm/ps3*.h
12111 F:      arch/powerpc/platforms/ps3/
12112 F:      drivers/*/ps3*
12113 F:      drivers/ps3/
12114 F:      drivers/rtc/rtc-ps3.c
12115 F:      drivers/usb/host/*ps3.c
12116 F:      sound/ppc/snd_ps3*
12117
12118 PS3VRAM DRIVER
12119 M:      Jim Paris <jim@jtan.com>
12120 M:      Geoff Levand <geoff@infradead.org>
12121 L:      linuxppc-dev@lists.ozlabs.org
12122 S:      Maintained
12123 F:      drivers/block/ps3vram.c
12124
12125 PSAMPLE PACKET SAMPLING SUPPORT:
12126 M:      Yotam Gigi <yotam.gi@gmail.com>
12127 S:      Maintained
12128 F:      net/psample
12129 F:      include/net/psample.h
12130 F:      include/uapi/linux/psample.h
12131
12132 PSTORE FILESYSTEM
12133 M:      Kees Cook <keescook@chromium.org>
12134 M:      Anton Vorontsov <anton@enomsg.org>
12135 M:      Colin Cross <ccross@android.com>
12136 M:      Tony Luck <tony.luck@intel.com>
12137 S:      Maintained
12138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12139 F:      fs/pstore/
12140 F:      include/linux/pstore*
12141 F:      drivers/firmware/efi/efi-pstore.c
12142 F:      drivers/acpi/apei/erst.c
12143 F:      Documentation/admin-guide/ramoops.rst
12144 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12145 K:      \b(pstore|ramoops)
12146
12147 PTP HARDWARE CLOCK SUPPORT
12148 M:      Richard Cochran <richardcochran@gmail.com>
12149 L:      netdev@vger.kernel.org
12150 S:      Maintained
12151 W:      http://linuxptp.sourceforge.net/
12152 F:      Documentation/ABI/testing/sysfs-ptp
12153 F:      Documentation/ptp/*
12154 F:      drivers/net/phy/dp83640*
12155 F:      drivers/ptp/*
12156 F:      include/linux/ptp_cl*
12157
12158 PTRACE SUPPORT
12159 M:      Oleg Nesterov <oleg@redhat.com>
12160 S:      Maintained
12161 F:      include/asm-generic/syscall.h
12162 F:      include/linux/ptrace.h
12163 F:      include/linux/regset.h
12164 F:      include/linux/tracehook.h
12165 F:      include/uapi/linux/ptrace.h
12166 F:      include/uapi/linux/ptrace.h
12167 F:      include/asm-generic/ptrace.h
12168 F:      kernel/ptrace.c
12169 F:      arch/*/ptrace*.c
12170 F:      arch/*/*/ptrace*.c
12171 F:      arch/*/include/asm/ptrace*.h
12172
12173 PULSE8-CEC DRIVER
12174 M:      Hans Verkuil <hverkuil@xs4all.nl>
12175 L:      linux-media@vger.kernel.org
12176 T:      git git://linuxtv.org/media_tree.git
12177 S:      Maintained
12178 F:      drivers/media/usb/pulse8-cec/*
12179 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12180
12181 PVRUSB2 VIDEO4LINUX DRIVER
12182 M:      Mike Isely <isely@pobox.com>
12183 L:      pvrusb2@isely.net       (subscribers-only)
12184 L:      linux-media@vger.kernel.org
12185 W:      http://www.isely.net/pvrusb2/
12186 T:      git git://linuxtv.org/media_tree.git
12187 S:      Maintained
12188 F:      Documentation/media/v4l-drivers/pvrusb2*
12189 F:      drivers/media/usb/pvrusb2/
12190
12191 PWC WEBCAM DRIVER
12192 M:      Hans Verkuil <hverkuil@xs4all.nl>
12193 L:      linux-media@vger.kernel.org
12194 T:      git git://linuxtv.org/media_tree.git
12195 S:      Odd Fixes
12196 F:      drivers/media/usb/pwc/*
12197
12198 PWM FAN DRIVER
12199 M:      Kamil Debski <kamil@wypas.org>
12200 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12201 L:      linux-hwmon@vger.kernel.org
12202 S:      Supported
12203 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12204 F:      Documentation/hwmon/pwm-fan
12205 F:      drivers/hwmon/pwm-fan.c
12206
12207 PWM IR Transmitter
12208 M:      Sean Young <sean@mess.org>
12209 L:      linux-media@vger.kernel.org
12210 S:      Maintained
12211 F:      drivers/media/rc/pwm-ir-tx.c
12212
12213 PWM SUBSYSTEM
12214 M:      Thierry Reding <thierry.reding@gmail.com>
12215 L:      linux-pwm@vger.kernel.org
12216 S:      Maintained
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12218 F:      Documentation/pwm.txt
12219 F:      Documentation/devicetree/bindings/pwm/
12220 F:      include/linux/pwm.h
12221 F:      drivers/pwm/
12222 F:      drivers/video/backlight/pwm_bl.c
12223 F:      include/linux/pwm_backlight.h
12224 F:      drivers/gpio/gpio-mvebu.c
12225 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12226
12227 PXA GPIO DRIVER
12228 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12229 L:      linux-gpio@vger.kernel.org
12230 S:      Maintained
12231 F:      drivers/gpio/gpio-pxa.c
12232
12233 PXA MMCI DRIVER
12234 S:      Orphan
12235
12236 PXA RTC DRIVER
12237 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12238 L:      linux-rtc@vger.kernel.org
12239 S:      Maintained
12240
12241 PXA2xx/PXA3xx SUPPORT
12242 M:      Daniel Mack <daniel@zonque.org>
12243 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12244 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12246 T:      git git://github.com/hzhuang1/linux.git
12247 T:      git git://github.com/rjarzmik/linux.git
12248 S:      Maintained
12249 F:      arch/arm/boot/dts/pxa*
12250 F:      arch/arm/mach-pxa/
12251 F:      drivers/dma/pxa*
12252 F:      drivers/pcmcia/pxa2xx*
12253 F:      drivers/pinctrl/pxa/
12254 F:      drivers/spi/spi-pxa2xx*
12255 F:      drivers/usb/gadget/udc/pxa2*
12256 F:      include/sound/pxa2xx-lib.h
12257 F:      sound/arm/pxa*
12258 F:      sound/soc/pxa/
12259
12260 QAT DRIVER
12261 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12262 L:      qat-linux@intel.com
12263 S:      Supported
12264 F:      drivers/crypto/qat/
12265
12266 QCOM AUDIO (ASoC) DRIVERS
12267 M:      Patrick Lai <plai@codeaurora.org>
12268 M:      Banajit Goswami <bgoswami@codeaurora.org>
12269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12270 S:      Supported
12271 F:      sound/soc/qcom/
12272
12273 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12274 M:      Gabriel Somlo <somlo@cmu.edu>
12275 M:      "Michael S. Tsirkin" <mst@redhat.com>
12276 L:      qemu-devel@nongnu.org
12277 S:      Maintained
12278 F:      drivers/firmware/qemu_fw_cfg.c
12279 F:      include/uapi/linux/qemu_fw_cfg.h
12280
12281 QIB DRIVER
12282 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12283 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12284 L:      linux-rdma@vger.kernel.org
12285 S:      Supported
12286 F:      drivers/infiniband/hw/qib/
12287
12288 QLOGIC QL41xxx FCOE DRIVER
12289 M:      QLogic-Storage-Upstream@cavium.com
12290 L:      linux-scsi@vger.kernel.org
12291 S:      Supported
12292 F:      drivers/scsi/qedf/
12293
12294 QLOGIC QL41xxx ISCSI DRIVER
12295 M:      QLogic-Storage-Upstream@cavium.com
12296 L:      linux-scsi@vger.kernel.org
12297 S:      Supported
12298 F:      drivers/scsi/qedi/
12299
12300 QLOGIC QL4xxx ETHERNET DRIVER
12301 M:      Ariel Elior <Ariel.Elior@cavium.com>
12302 M:      everest-linux-l2@cavium.com
12303 L:      netdev@vger.kernel.org
12304 S:      Supported
12305 F:      drivers/net/ethernet/qlogic/qed/
12306 F:      include/linux/qed/
12307 F:      drivers/net/ethernet/qlogic/qede/
12308
12309 QLOGIC QL4xxx RDMA DRIVER
12310 M:      Michal Kalderon <Michal.Kalderon@cavium.com>
12311 M:      Ariel Elior <Ariel.Elior@cavium.com>
12312 L:      linux-rdma@vger.kernel.org
12313 S:      Supported
12314 F:      drivers/infiniband/hw/qedr/
12315 F:      include/uapi/rdma/qedr-abi.h
12316
12317 QLOGIC QLA1280 SCSI DRIVER
12318 M:      Michael Reed <mdr@sgi.com>
12319 L:      linux-scsi@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/scsi/qla1280.[ch]
12322
12323 QLOGIC QLA2XXX FC-SCSI DRIVER
12324 M:      qla2xxx-upstream@qlogic.com
12325 L:      linux-scsi@vger.kernel.org
12326 S:      Supported
12327 F:      Documentation/scsi/LICENSE.qla2xxx
12328 F:      drivers/scsi/qla2xxx/
12329
12330 QLOGIC QLA3XXX NETWORK DRIVER
12331 M:      Dept-GELinuxNICDev@cavium.com
12332 L:      netdev@vger.kernel.org
12333 S:      Supported
12334 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12335 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12336
12337 QLOGIC QLA4XXX iSCSI DRIVER
12338 M:      QLogic-Storage-Upstream@qlogic.com
12339 L:      linux-scsi@vger.kernel.org
12340 S:      Supported
12341 F:      Documentation/scsi/LICENSE.qla4xxx
12342 F:      drivers/scsi/qla4xxx/
12343
12344 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12345 M:      Shahed Shaikh <Shahed.Shaikh@cavium.com>
12346 M:      Manish Chopra <manish.chopra@cavium.com>
12347 M:      Dept-GELinuxNICDev@cavium.com
12348 L:      netdev@vger.kernel.org
12349 S:      Supported
12350 F:      drivers/net/ethernet/qlogic/qlcnic/
12351
12352 QLOGIC QLGE 10Gb ETHERNET DRIVER
12353 M:      Manish Chopra <manish.chopra@cavium.com>
12354 M:      Dept-GELinuxNICDev@cavium.com
12355 L:      netdev@vger.kernel.org
12356 S:      Supported
12357 F:      drivers/net/ethernet/qlogic/qlge/
12358
12359 QM1D1B0004 MEDIA DRIVER
12360 M:      Akihiro Tsukada <tskd08@gmail.com>
12361 L:      linux-media@vger.kernel.org
12362 S:      Odd Fixes
12363 F:      drivers/media/tuners/qm1d1b0004*
12364
12365 QM1D1C0042 MEDIA DRIVER
12366 M:      Akihiro Tsukada <tskd08@gmail.com>
12367 L:      linux-media@vger.kernel.org
12368 S:      Odd Fixes
12369 F:      drivers/media/tuners/qm1d1c0042*
12370
12371 QNX4 FILESYSTEM
12372 M:      Anders Larsen <al@alarsen.net>
12373 W:      http://www.alarsen.net/linux/qnx4fs/
12374 S:      Maintained
12375 F:      fs/qnx4/
12376 F:      include/uapi/linux/qnx4_fs.h
12377 F:      include/uapi/linux/qnxtypes.h
12378
12379 QORIQ DPAA2 FSL-MC BUS DRIVER
12380 M:      Stuart Yoder <stuyoder@gmail.com>
12381 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12382 L:      linux-kernel@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/bus/fsl-mc/
12385 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12386 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12387
12388 QT1010 MEDIA DRIVER
12389 M:      Antti Palosaari <crope@iki.fi>
12390 L:      linux-media@vger.kernel.org
12391 W:      https://linuxtv.org
12392 W:      http://palosaari.fi/linux/
12393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12394 T:      git git://linuxtv.org/anttip/media_tree.git
12395 S:      Maintained
12396 F:      drivers/media/tuners/qt1010*
12397
12398 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12399 M:      Kalle Valo <kvalo@codeaurora.org>
12400 L:      ath10k@lists.infradead.org
12401 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12403 S:      Supported
12404 F:      drivers/net/wireless/ath/ath10k/
12405
12406 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12407 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12408 L:      linux-wireless@vger.kernel.org
12409 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12410 S:      Supported
12411 F:      drivers/net/wireless/ath/ath9k/
12412
12413 QUALCOMM CAMERA SUBSYSTEM DRIVER
12414 M:      Todor Tomov <todor.tomov@linaro.org>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12418 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12419 F:      drivers/media/platform/qcom/camss/
12420
12421 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12422 M:  Ilia Lin <ilia.lin@gmail.com>
12423 L:  linux-pm@vger.kernel.org
12424 S:  Maintained
12425 F:  Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12426 F:  drivers/cpufreq/qcom-cpufreq-kryo.c
12427
12428 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12429 M:      Timur Tabi <timur@kernel.org>
12430 L:      netdev@vger.kernel.org
12431 S:      Maintained
12432 F:      drivers/net/ethernet/qualcomm/emac/
12433
12434 QUALCOMM GENERIC INTERFACE I2C DRIVER
12435 M:      Alok Chauhan <alokc@codeaurora.org>
12436 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12437 L:      linux-i2c@vger.kernel.org
12438 L:      linux-arm-msm@vger.kernel.org
12439 S:      Supported
12440 F:      drivers/i2c/busses/i2c-qcom-geni.c
12441
12442 QUALCOMM HEXAGON ARCHITECTURE
12443 M:      Richard Kuo <rkuo@codeaurora.org>
12444 L:      linux-hexagon@vger.kernel.org
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12446 S:      Supported
12447 F:      arch/hexagon/
12448
12449 QUALCOMM HIDMA DRIVER
12450 M:      Sinan Kaya <okaya@kernel.org>
12451 L:      linux-arm-kernel@lists.infradead.org
12452 L:      linux-arm-msm@vger.kernel.org
12453 L:      dmaengine@vger.kernel.org
12454 S:      Supported
12455 F:      drivers/dma/qcom/hidma*
12456
12457 QUALCOMM IOMMU
12458 M:      Rob Clark <robdclark@gmail.com>
12459 L:      iommu@lists.linux-foundation.org
12460 L:      linux-arm-msm@vger.kernel.org
12461 S:      Maintained
12462 F:      drivers/iommu/qcom_iommu.c
12463
12464 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12465 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12466 L:      linux-media@vger.kernel.org
12467 L:      linux-arm-msm@vger.kernel.org
12468 T:      git git://linuxtv.org/media_tree.git
12469 S:      Maintained
12470 F:      drivers/media/platform/qcom/venus/
12471
12472 QUALCOMM WCN36XX WIRELESS DRIVER
12473 M:      Kalle Valo <kvalo@codeaurora.org>
12474 L:      wcn36xx@lists.infradead.org
12475 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12476 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12477 S:      Supported
12478 F:      drivers/net/wireless/ath/wcn36xx/
12479
12480 QUANTENNA QTNFMAC WIRELESS DRIVER
12481 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12482 M:      Avinash Patil <avinashp@quantenna.com>
12483 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12484 L:      linux-wireless@vger.kernel.org
12485 S:      Maintained
12486 F:      drivers/net/wireless/quantenna
12487
12488 RADEON and AMDGPU DRM DRIVERS
12489 M:      Alex Deucher <alexander.deucher@amd.com>
12490 M:      Christian König <christian.koenig@amd.com>
12491 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12492 L:      amd-gfx@lists.freedesktop.org
12493 T:      git git://people.freedesktop.org/~agd5f/linux
12494 S:      Supported
12495 F:      drivers/gpu/drm/radeon/
12496 F:      include/uapi/drm/radeon_drm.h
12497 F:      drivers/gpu/drm/amd/
12498 F:      include/uapi/drm/amdgpu_drm.h
12499
12500 RADEON FRAMEBUFFER DISPLAY DRIVER
12501 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12502 L:      linux-fbdev@vger.kernel.org
12503 S:      Maintained
12504 F:      drivers/video/fbdev/aty/radeon*
12505 F:      include/uapi/linux/radeonfb.h
12506
12507 RADIOSHARK RADIO DRIVER
12508 M:      Hans Verkuil <hverkuil@xs4all.nl>
12509 L:      linux-media@vger.kernel.org
12510 T:      git git://linuxtv.org/media_tree.git
12511 S:      Maintained
12512 F:      drivers/media/radio/radio-shark.c
12513
12514 RADIOSHARK2 RADIO DRIVER
12515 M:      Hans Verkuil <hverkuil@xs4all.nl>
12516 L:      linux-media@vger.kernel.org
12517 T:      git git://linuxtv.org/media_tree.git
12518 S:      Maintained
12519 F:      drivers/media/radio/radio-shark2.c
12520 F:      drivers/media/radio/radio-tea5777.c
12521
12522 RADOS BLOCK DEVICE (RBD)
12523 M:      Ilya Dryomov <idryomov@gmail.com>
12524 M:      Sage Weil <sage@redhat.com>
12525 M:      Alex Elder <elder@kernel.org>
12526 L:      ceph-devel@vger.kernel.org
12527 W:      http://ceph.com/
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12529 T:      git git://github.com/ceph/ceph-client.git
12530 S:      Supported
12531 F:      Documentation/ABI/testing/sysfs-bus-rbd
12532 F:      drivers/block/rbd.c
12533 F:      drivers/block/rbd_types.h
12534
12535 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12536 M:      Paul Mackerras <paulus@samba.org>
12537 L:      linux-fbdev@vger.kernel.org
12538 S:      Maintained
12539 F:      drivers/video/fbdev/aty/aty128fb.c
12540
12541 RAINSHADOW-CEC DRIVER
12542 M:      Hans Verkuil <hverkuil@xs4all.nl>
12543 L:      linux-media@vger.kernel.org
12544 T:      git git://linuxtv.org/media_tree.git
12545 S:      Maintained
12546 F:      drivers/media/usb/rainshadow-cec/*
12547
12548 RALINK MIPS ARCHITECTURE
12549 M:      John Crispin <john@phrozen.org>
12550 L:      linux-mips@vger.kernel.org
12551 S:      Maintained
12552 F:      arch/mips/ralink
12553
12554 RALINK RT2X00 WIRELESS LAN DRIVER
12555 P:      rt2x00 project
12556 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12557 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12558 L:      linux-wireless@vger.kernel.org
12559 S:      Maintained
12560 F:      drivers/net/wireless/ralink/rt2x00/
12561
12562 RAMDISK RAM BLOCK DEVICE DRIVER
12563 M:      Jens Axboe <axboe@kernel.dk>
12564 S:      Maintained
12565 F:      Documentation/blockdev/ramdisk.txt
12566 F:      drivers/block/brd.c
12567
12568 RANCHU VIRTUAL BOARD FOR MIPS
12569 M:      Miodrag Dinic <miodrag.dinic@mips.com>
12570 L:      linux-mips@vger.kernel.org
12571 S:      Supported
12572 F:      arch/mips/generic/board-ranchu.c
12573 F:      arch/mips/configs/generic/board-ranchu.config
12574
12575 RANDOM NUMBER DRIVER
12576 M:      "Theodore Ts'o" <tytso@mit.edu>
12577 S:      Maintained
12578 F:      drivers/char/random.c
12579
12580 RAPIDIO SUBSYSTEM
12581 M:      Matt Porter <mporter@kernel.crashing.org>
12582 M:      Alexandre Bounine <alex.bou9@gmail.com>
12583 S:      Maintained
12584 F:      drivers/rapidio/
12585
12586 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
12587 L:      linux-wireless@vger.kernel.org
12588 S:      Orphan
12589 F:      drivers/net/wireless/ray*
12590
12591 RCUTORTURE TEST FRAMEWORK
12592 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12593 M:      Josh Triplett <josh@joshtriplett.org>
12594 R:      Steven Rostedt <rostedt@goodmis.org>
12595 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12596 R:      Lai Jiangshan <jiangshanlai@gmail.com>
12597 L:      linux-kernel@vger.kernel.org
12598 S:      Supported
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
12600 F:      tools/testing/selftests/rcutorture
12601
12602 RDC R-321X SoC
12603 M:      Florian Fainelli <florian@openwrt.org>
12604 S:      Maintained
12605
12606 RDC R6040 FAST ETHERNET DRIVER
12607 M:      Florian Fainelli <f.fainelli@gmail.com>
12608 L:      netdev@vger.kernel.org
12609 S:      Maintained
12610 F:      drivers/net/ethernet/rdc/r6040.c
12611
12612 RDMAVT - RDMA verbs software
12613 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12614 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12615 L:      linux-rdma@vger.kernel.org
12616 S:      Supported
12617 F:      drivers/infiniband/sw/rdmavt
12618
12619 RDS - RELIABLE DATAGRAM SOCKETS
12620 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
12621 L:      netdev@vger.kernel.org
12622 L:      linux-rdma@vger.kernel.org
12623 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
12624 W:      https://oss.oracle.com/projects/rds/
12625 S:      Supported
12626 F:      net/rds/
12627 F:      Documentation/networking/rds.txt
12628
12629 RDT - RESOURCE ALLOCATION
12630 M:      Fenghua Yu <fenghua.yu@intel.com>
12631 M:      Reinette Chatre <reinette.chatre@intel.com>
12632 L:      linux-kernel@vger.kernel.org
12633 S:      Supported
12634 F:      arch/x86/kernel/cpu/intel_rdt*
12635 F:      arch/x86/include/asm/intel_rdt_sched.h
12636 F:      Documentation/x86/intel_rdt*
12637
12638 READ-COPY UPDATE (RCU)
12639 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12640 M:      Josh Triplett <josh@joshtriplett.org>
12641 R:      Steven Rostedt <rostedt@goodmis.org>
12642 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12643 R:      Lai Jiangshan <jiangshanlai@gmail.com>
12644 L:      linux-kernel@vger.kernel.org
12645 W:      http://www.rdrop.com/users/paulmck/RCU/
12646 S:      Supported
12647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
12648 F:      Documentation/RCU/
12649 X:      Documentation/RCU/torture.txt
12650 F:      include/linux/rcu*
12651 X:      include/linux/srcu*.h
12652 F:      kernel/rcu/
12653 X:      kernel/rcu/srcu*.c
12654
12655 REAL TIME CLOCK (RTC) SUBSYSTEM
12656 M:      Alessandro Zummo <a.zummo@towertech.it>
12657 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12658 L:      linux-rtc@vger.kernel.org
12659 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/rtc/
12663 F:      Documentation/rtc.txt
12664 F:      drivers/rtc/
12665 F:      include/linux/rtc.h
12666 F:      include/uapi/linux/rtc.h
12667 F:      include/linux/rtc/
12668 F:      include/linux/platform_data/rtc-*
12669 F:      tools/testing/selftests/rtc/
12670
12671 REALTEK AUDIO CODECS
12672 M:      Bard Liao <bardliao@realtek.com>
12673 M:      Oder Chiou <oder_chiou@realtek.com>
12674 S:      Maintained
12675 F:      sound/soc/codecs/rt*
12676 F:      include/sound/rt*.h
12677
12678 REALTEK RTL83xx SMI DSA ROUTER CHIPS
12679 M:      Linus Walleij <linus.walleij@linaro.org>
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
12682 F:      drivers/net/dsa/realtek-smi*
12683 F:      drivers/net/dsa/rtl83*
12684
12685 REGISTER MAP ABSTRACTION
12686 M:      Mark Brown <broonie@kernel.org>
12687 L:      linux-kernel@vger.kernel.org
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
12689 S:      Supported
12690 F:      Documentation/devicetree/bindings/regmap/
12691 F:      drivers/base/regmap/
12692 F:      include/linux/regmap.h
12693
12694 REISERFS FILE SYSTEM
12695 L:      reiserfs-devel@vger.kernel.org
12696 S:      Supported
12697 F:      fs/reiserfs/
12698
12699 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
12700 M:      Ohad Ben-Cohen <ohad@wizery.com>
12701 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12702 L:      linux-remoteproc@vger.kernel.org
12703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/remoteproc/
12706 F:      Documentation/remoteproc.txt
12707 F:      drivers/remoteproc/
12708 F:      include/linux/remoteproc.h
12709
12710 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
12711 M:      Ohad Ben-Cohen <ohad@wizery.com>
12712 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12713 L:      linux-remoteproc@vger.kernel.org
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
12715 S:      Maintained
12716 F:      drivers/rpmsg/
12717 F:      Documentation/rpmsg.txt
12718 F:      include/linux/rpmsg.h
12719 F:      include/linux/rpmsg/
12720
12721 RENESAS CLOCK DRIVERS
12722 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12723 L:      linux-renesas-soc@vger.kernel.org
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
12725 S:      Supported
12726 F:      drivers/clk/renesas/
12727
12728 RENESAS EMEV2 I2C DRIVER
12729 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
12730 S:      Supported
12731 F:      drivers/i2c/busses/i2c-emev2.c
12732
12733 RENESAS ETHERNET DRIVERS
12734 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
12735 L:      netdev@vger.kernel.org
12736 L:      linux-renesas-soc@vger.kernel.org
12737 F:      Documentation/devicetree/bindings/net/renesas,*.txt
12738 F:      Documentation/devicetree/bindings/net/sh_eth.txt
12739 F:      drivers/net/ethernet/renesas/
12740 F:      include/linux/sh_eth.h
12741
12742 RENESAS R-CAR GYROADC DRIVER
12743 M:      Marek Vasut <marek.vasut@gmail.com>
12744 L:      linux-iio@vger.kernel.org
12745 S:      Supported
12746 F:      drivers/iio/adc/rcar_gyro_adc.c
12747
12748 RENESAS R-CAR I2C DRIVERS
12749 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
12750 S:      Supported
12751 F:      drivers/i2c/busses/i2c-rcar.c
12752 F:      drivers/i2c/busses/i2c-sh_mobile.c
12753
12754 RENESAS RIIC DRIVER
12755 M:      Chris Brandt <chris.brandt@renesas.com>
12756 S:      Supported
12757 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
12758 F:      drivers/i2c/busses/i2c-riic.c
12759
12760 RENESAS USB PHY DRIVER
12761 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12762 L:      linux-renesas-soc@vger.kernel.org
12763 S:      Maintained
12764 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
12765
12766 RESET CONTROLLER FRAMEWORK
12767 M:      Philipp Zabel <p.zabel@pengutronix.de>
12768 T:      git git://git.pengutronix.de/git/pza/linux
12769 S:      Maintained
12770 F:      drivers/reset/
12771 F:      Documentation/devicetree/bindings/reset/
12772 F:      include/dt-bindings/reset/
12773 F:      include/linux/reset.h
12774 F:      include/linux/reset-controller.h
12775
12776 RESTARTABLE SEQUENCES SUPPORT
12777 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12778 M:      Peter Zijlstra <peterz@infradead.org>
12779 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12780 M:      Boqun Feng <boqun.feng@gmail.com>
12781 L:      linux-kernel@vger.kernel.org
12782 S:      Supported
12783 F:      kernel/rseq.c
12784 F:      include/uapi/linux/rseq.h
12785 F:      include/trace/events/rseq.h
12786 F:      tools/testing/selftests/rseq/
12787
12788 RFKILL
12789 M:      Johannes Berg <johannes@sipsolutions.net>
12790 L:      linux-wireless@vger.kernel.org
12791 W:      http://wireless.kernel.org/
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
12794 S:      Maintained
12795 F:      Documentation/rfkill.txt
12796 F:      Documentation/ABI/stable/sysfs-class-rfkill
12797 F:      net/rfkill/
12798 F:      include/linux/rfkill.h
12799 F:      include/uapi/linux/rfkill.h
12800
12801 RHASHTABLE
12802 M:      Thomas Graf <tgraf@suug.ch>
12803 M:      Herbert Xu <herbert@gondor.apana.org.au>
12804 L:      netdev@vger.kernel.org
12805 S:      Maintained
12806 F:      lib/rhashtable.c
12807 F:      lib/test_rhashtable.c
12808 F:      include/linux/rhashtable.h
12809 F:      include/linux/rhashtable-types.h
12810
12811 RICOH R5C592 MEMORYSTICK DRIVER
12812 M:      Maxim Levitsky <maximlevitsky@gmail.com>
12813 S:      Maintained
12814 F:      drivers/memstick/host/r592.*
12815
12816 RICOH SMARTMEDIA/XD DRIVER
12817 M:      Maxim Levitsky <maximlevitsky@gmail.com>
12818 S:      Maintained
12819 F:      drivers/mtd/nand/raw/r852.c
12820 F:      drivers/mtd/nand/raw/r852.h
12821
12822 RISC-V ARCHITECTURE
12823 M:      Palmer Dabbelt <palmer@sifive.com>
12824 M:      Albert Ou <aou@eecs.berkeley.edu>
12825 L:      linux-riscv@lists.infradead.org
12826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
12827 S:      Supported
12828 F:      arch/riscv/
12829 K:      riscv
12830 N:      riscv
12831
12832 ROCCAT DRIVERS
12833 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
12834 W:      http://sourceforge.net/projects/roccat/
12835 S:      Maintained
12836 F:      drivers/hid/hid-roccat*
12837 F:      include/linux/hid-roccat*
12838 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
12839
12840 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
12841 M:      Jacob chen <jacob2.chen@rock-chips.com>
12842 L:      linux-media@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/media/platform/rockchip/rga/
12845 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
12846
12847 ROCKER DRIVER
12848 M:      Jiri Pirko <jiri@resnulli.us>
12849 L:      netdev@vger.kernel.org
12850 S:      Supported
12851 F:      drivers/net/ethernet/rocker/
12852
12853 ROCKETPORT DRIVER
12854 P:      Comtrol Corp.
12855 W:      http://www.comtrol.com
12856 S:      Maintained
12857 F:      Documentation/serial/rocket.txt
12858 F:      drivers/tty/rocket*
12859
12860 ROCKETPORT EXPRESS/INFINITY DRIVER
12861 M:      Kevin Cernekee <cernekee@gmail.com>
12862 L:      linux-serial@vger.kernel.org
12863 S:      Odd Fixes
12864 F:      drivers/tty/serial/rp2.*
12865
12866 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
12867 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12868 L:      linux-kernel@vger.kernel.org
12869 L:      linux-renesas-soc@vger.kernel.org
12870 S:      Supported
12871 F:      drivers/mfd/bd9571mwv.c
12872 F:      drivers/regulator/bd9571mwv-regulator.c
12873 F:      drivers/gpio/gpio-bd9571mwv.c
12874 F:      include/linux/mfd/bd9571mwv.h
12875 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
12876
12877 ROSE NETWORK LAYER
12878 M:      Ralf Baechle <ralf@linux-mips.org>
12879 L:      linux-hams@vger.kernel.org
12880 W:      http://www.linux-ax25.org/
12881 S:      Maintained
12882 F:      include/net/rose.h
12883 F:      include/uapi/linux/rose.h
12884 F:      net/rose/
12885
12886 RTL2830 MEDIA DRIVER
12887 M:      Antti Palosaari <crope@iki.fi>
12888 L:      linux-media@vger.kernel.org
12889 W:      https://linuxtv.org
12890 W:      http://palosaari.fi/linux/
12891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12892 T:      git git://linuxtv.org/anttip/media_tree.git
12893 S:      Maintained
12894 F:      drivers/media/dvb-frontends/rtl2830*
12895
12896 RTL2832 MEDIA DRIVER
12897 M:      Antti Palosaari <crope@iki.fi>
12898 L:      linux-media@vger.kernel.org
12899 W:      https://linuxtv.org
12900 W:      http://palosaari.fi/linux/
12901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12902 T:      git git://linuxtv.org/anttip/media_tree.git
12903 S:      Maintained
12904 F:      drivers/media/dvb-frontends/rtl2832*
12905
12906 RTL2832_SDR MEDIA DRIVER
12907 M:      Antti Palosaari <crope@iki.fi>
12908 L:      linux-media@vger.kernel.org
12909 W:      https://linuxtv.org
12910 W:      http://palosaari.fi/linux/
12911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12912 T:      git git://linuxtv.org/anttip/media_tree.git
12913 S:      Maintained
12914 F:      drivers/media/dvb-frontends/rtl2832_sdr*
12915
12916 RTL8180 WIRELESS DRIVER
12917 L:      linux-wireless@vger.kernel.org
12918 W:      http://wireless.kernel.org/
12919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12920 S:      Orphan
12921 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
12922
12923 RTL8187 WIRELESS DRIVER
12924 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
12925 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
12926 M:      Larry Finger <Larry.Finger@lwfinger.net>
12927 L:      linux-wireless@vger.kernel.org
12928 W:      http://wireless.kernel.org/
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12930 S:      Maintained
12931 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
12932
12933 REALTEK WIRELESS DRIVER (rtlwifi family)
12934 M:      Ping-Ke Shih <pkshih@realtek.com>
12935 L:      linux-wireless@vger.kernel.org
12936 W:      http://wireless.kernel.org/
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12938 S:      Maintained
12939 F:      drivers/net/wireless/realtek/rtlwifi/
12940
12941 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
12942 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
12943 L:      linux-wireless@vger.kernel.org
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
12945 S:      Maintained
12946 F:      drivers/net/wireless/realtek/rtl8xxxu/
12947
12948 RXRPC SOCKETS (AF_RXRPC)
12949 M:      David Howells <dhowells@redhat.com>
12950 L:      linux-afs@lists.infradead.org
12951 S:      Supported
12952 F:      net/rxrpc/
12953 F:      include/keys/rxrpc-type.h
12954 F:      include/net/af_rxrpc.h
12955 F:      include/trace/events/rxrpc.h
12956 F:      include/uapi/linux/rxrpc.h
12957 F:      Documentation/networking/rxrpc.txt
12958 W:      https://www.infradead.org/~dhowells/kafs/
12959
12960 S3 SAVAGE FRAMEBUFFER DRIVER
12961 M:      Antonino Daplas <adaplas@gmail.com>
12962 L:      linux-fbdev@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/video/fbdev/savage/
12965
12966 S390
12967 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
12968 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
12969 L:      linux-s390@vger.kernel.org
12970 W:      http://www.ibm.com/developerworks/linux/linux390/
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
12972 S:      Supported
12973 F:      arch/s390/
12974 F:      drivers/s390/
12975 F:      Documentation/s390/
12976 F:      Documentation/driver-api/s390-drivers.rst
12977
12978 S390 COMMON I/O LAYER
12979 M:      Sebastian Ott <sebott@linux.ibm.com>
12980 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
12981 L:      linux-s390@vger.kernel.org
12982 W:      http://www.ibm.com/developerworks/linux/linux390/
12983 S:      Supported
12984 F:      drivers/s390/cio/
12985
12986 S390 DASD DRIVER
12987 M:      Stefan Haberland <sth@linux.ibm.com>
12988 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
12989 L:      linux-s390@vger.kernel.org
12990 W:      http://www.ibm.com/developerworks/linux/linux390/
12991 S:      Supported
12992 F:      drivers/s390/block/dasd*
12993 F:      block/partitions/ibm.c
12994
12995 S390 IOMMU (PCI)
12996 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
12997 L:      linux-s390@vger.kernel.org
12998 W:      http://www.ibm.com/developerworks/linux/linux390/
12999 S:      Supported
13000 F:      drivers/iommu/s390-iommu.c
13001
13002 S390 IUCV NETWORK LAYER
13003 M:      Julian Wiedmann <jwi@linux.ibm.com>
13004 M:      Ursula Braun <ubraun@linux.ibm.com>
13005 L:      linux-s390@vger.kernel.org
13006 W:      http://www.ibm.com/developerworks/linux/linux390/
13007 S:      Supported
13008 F:      drivers/s390/net/*iucv*
13009 F:      include/net/iucv/
13010 F:      net/iucv/
13011
13012 S390 NETWORK DRIVERS
13013 M:      Julian Wiedmann <jwi@linux.ibm.com>
13014 M:      Ursula Braun <ubraun@linux.ibm.com>
13015 L:      linux-s390@vger.kernel.org
13016 W:      http://www.ibm.com/developerworks/linux/linux390/
13017 S:      Supported
13018 F:      drivers/s390/net/
13019
13020 S390 PCI SUBSYSTEM
13021 M:      Sebastian Ott <sebott@linux.ibm.com>
13022 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13023 L:      linux-s390@vger.kernel.org
13024 W:      http://www.ibm.com/developerworks/linux/linux390/
13025 S:      Supported
13026 F:      arch/s390/pci/
13027 F:      drivers/pci/hotplug/s390_pci_hpc.c
13028
13029 S390 VFIO-CCW DRIVER
13030 M:      Cornelia Huck <cohuck@redhat.com>
13031 M:      Halil Pasic <pasic@linux.ibm.com>
13032 L:      linux-s390@vger.kernel.org
13033 L:      kvm@vger.kernel.org
13034 S:      Supported
13035 F:      drivers/s390/cio/vfio_ccw*
13036 F:      Documentation/s390/vfio-ccw.txt
13037 F:      include/uapi/linux/vfio_ccw.h
13038
13039 S390 ZCRYPT DRIVER
13040 M:      Harald Freudenberger <freude@linux.ibm.com>
13041 L:      linux-s390@vger.kernel.org
13042 W:      http://www.ibm.com/developerworks/linux/linux390/
13043 S:      Supported
13044 F:      drivers/s390/crypto/
13045
13046 S390 VFIO AP DRIVER
13047 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13048 M:      Pierre Morel <pmorel@linux.ibm.com>
13049 M:      Halil Pasic <pasic@linux.ibm.com>
13050 L:      linux-s390@vger.kernel.org
13051 W:      http://www.ibm.com/developerworks/linux/linux390/
13052 S:      Supported
13053 F:      drivers/s390/crypto/vfio_ap_drv.c
13054 F:      drivers/s390/crypto/vfio_ap_private.h
13055 F:      drivers/s390/crypto/vfio_ap_ops.c
13056 F:      Documentation/s390/vfio-ap.txt
13057
13058 S390 ZFCP DRIVER
13059 M:      Steffen Maier <maier@linux.ibm.com>
13060 M:      Benjamin Block <bblock@linux.ibm.com>
13061 L:      linux-s390@vger.kernel.org
13062 W:      http://www.ibm.com/developerworks/linux/linux390/
13063 S:      Supported
13064 F:      drivers/s390/scsi/zfcp_*
13065
13066 S3C24XX SD/MMC Driver
13067 M:      Ben Dooks <ben-linux@fluff.org>
13068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13069 S:      Supported
13070 F:      drivers/mmc/host/s3cmci.*
13071
13072 SAA6588 RDS RECEIVER DRIVER
13073 M:      Hans Verkuil <hverkuil@xs4all.nl>
13074 L:      linux-media@vger.kernel.org
13075 T:      git git://linuxtv.org/media_tree.git
13076 W:      https://linuxtv.org
13077 S:      Odd Fixes
13078 F:      drivers/media/i2c/saa6588*
13079
13080 SAA7134 VIDEO4LINUX DRIVER
13081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13082 L:      linux-media@vger.kernel.org
13083 W:      https://linuxtv.org
13084 T:      git git://linuxtv.org/media_tree.git
13085 S:      Odd fixes
13086 F:      Documentation/media/v4l-drivers/saa7134*
13087 F:      drivers/media/pci/saa7134/
13088
13089 SAA7146 VIDEO4LINUX-2 DRIVER
13090 M:      Hans Verkuil <hverkuil@xs4all.nl>
13091 L:      linux-media@vger.kernel.org
13092 T:      git git://linuxtv.org/media_tree.git
13093 S:      Maintained
13094 F:      drivers/media/common/saa7146/
13095 F:      drivers/media/pci/saa7146/
13096 F:      include/media/saa7146*
13097
13098 SAMSUNG AUDIO (ASoC) DRIVERS
13099 M:      Krzysztof Kozlowski <krzk@kernel.org>
13100 M:      Sangbeom Kim <sbkim73@samsung.com>
13101 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13103 S:      Supported
13104 F:      sound/soc/samsung/
13105 F:      Documentation/devicetree/bindings/sound/samsung*
13106
13107 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13108 M:      Krzysztof Kozlowski <krzk@kernel.org>
13109 L:      linux-crypto@vger.kernel.org
13110 L:      linux-samsung-soc@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/crypto/exynos-rng.c
13113 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13114
13115 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13116 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13117 L:      linux-samsung-soc@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/char/hw_random/exynos-trng.c
13120 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13121
13122 SAMSUNG FRAMEBUFFER DRIVER
13123 M:      Jingoo Han <jingoohan1@gmail.com>
13124 L:      linux-fbdev@vger.kernel.org
13125 S:      Maintained
13126 F:      drivers/video/fbdev/s3c-fb.c
13127
13128 SAMSUNG LAPTOP DRIVER
13129 M:      Corentin Chary <corentin.chary@gmail.com>
13130 L:      platform-driver-x86@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/platform/x86/samsung-laptop.c
13133
13134 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13135 M:      Sangbeom Kim <sbkim73@samsung.com>
13136 M:      Krzysztof Kozlowski <krzk@kernel.org>
13137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13138 L:      linux-kernel@vger.kernel.org
13139 L:      linux-samsung-soc@vger.kernel.org
13140 S:      Supported
13141 F:      drivers/mfd/sec*.c
13142 F:      drivers/regulator/s2m*.c
13143 F:      drivers/regulator/s5m*.c
13144 F:      drivers/clk/clk-s2mps11.c
13145 F:      drivers/rtc/rtc-s5m.c
13146 F:      include/linux/mfd/samsung/
13147 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13148 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13149 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13150 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13151
13152 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13153 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13154 L:      linux-media@vger.kernel.org
13155 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13156 S:      Maintained
13157 F:      drivers/media/platform/s3c-camif/
13158 F:      include/media/drv-intf/s3c_camif.h
13159
13160 SAMSUNG S3FWRN5 NFC DRIVER
13161 M:      Robert Baldyga <r.baldyga@samsung.com>
13162 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13163 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13164 S:      Supported
13165 F:      drivers/nfc/s3fwrn5
13166
13167 SAMSUNG S5C73M3 CAMERA DRIVER
13168 M:      Kyungmin Park <kyungmin.park@samsung.com>
13169 M:      Andrzej Hajda <a.hajda@samsung.com>
13170 L:      linux-media@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/media/i2c/s5c73m3/*
13173
13174 SAMSUNG S5K5BAF CAMERA DRIVER
13175 M:      Kyungmin Park <kyungmin.park@samsung.com>
13176 M:      Andrzej Hajda <a.hajda@samsung.com>
13177 L:      linux-media@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/media/i2c/s5k5baf.c
13180
13181 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13182 M:      Krzysztof Kozlowski <krzk@kernel.org>
13183 M:      Vladimir Zapolskiy <vz@mleia.com>
13184 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13185 L:      linux-crypto@vger.kernel.org
13186 L:      linux-samsung-soc@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/crypto/s5p-sss.c
13189
13190 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13191 M:      Kyungmin Park <kyungmin.park@samsung.com>
13192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13193 L:      linux-media@vger.kernel.org
13194 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13195 S:      Supported
13196 F:      drivers/media/platform/exynos4-is/
13197
13198 SAMSUNG SOC CLOCK DRIVERS
13199 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13200 M:      Tomasz Figa <tomasz.figa@gmail.com>
13201 M:      Chanwoo Choi <cw00.choi@samsung.com>
13202 S:      Supported
13203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13205 F:      drivers/clk/samsung/
13206 F:      include/dt-bindings/clock/exynos*.h
13207 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13208
13209 SAMSUNG SPI DRIVERS
13210 M:      Kukjin Kim <kgene@kernel.org>
13211 M:      Krzysztof Kozlowski <krzk@kernel.org>
13212 M:      Andi Shyti <andi@etezian.org>
13213 L:      linux-spi@vger.kernel.org
13214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13217 F:      drivers/spi/spi-s3c*
13218 F:      include/linux/platform_data/spi-s3c64xx.h
13219
13220 SAMSUNG SXGBE DRIVERS
13221 M:      Byungho An <bh74.an@samsung.com>
13222 M:      Girish K S <ks.giri@samsung.com>
13223 M:      Vipul Pandya <vipul.pandya@samsung.com>
13224 S:      Supported
13225 L:      netdev@vger.kernel.org
13226 F:      drivers/net/ethernet/samsung/sxgbe/
13227
13228 SAMSUNG THERMAL DRIVER
13229 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13230 L:      linux-pm@vger.kernel.org
13231 L:      linux-samsung-soc@vger.kernel.org
13232 S:      Supported
13233 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13234 F:      drivers/thermal/samsung/
13235
13236 SAMSUNG USB2 PHY DRIVER
13237 M:      Kamil Debski <kamil@wypas.org>
13238 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13239 L:      linux-kernel@vger.kernel.org
13240 S:      Supported
13241 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13242 F:      Documentation/phy/samsung-usb2.txt
13243 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13244 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13245 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13246 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13247 F:      drivers/phy/samsung/phy-samsung-usb2.c
13248 F:      drivers/phy/samsung/phy-samsung-usb2.h
13249
13250 SC1200 WDT DRIVER
13251 M:      Zwane Mwaikambo <zwanem@gmail.com>
13252 S:      Maintained
13253 F:      drivers/watchdog/sc1200wdt.c
13254
13255 SCHEDULER
13256 M:      Ingo Molnar <mingo@redhat.com>
13257 M:      Peter Zijlstra <peterz@infradead.org>
13258 L:      linux-kernel@vger.kernel.org
13259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13260 S:      Maintained
13261 F:      kernel/sched/
13262 F:      include/linux/sched.h
13263 F:      include/uapi/linux/sched.h
13264 F:      include/linux/wait.h
13265
13266 SCR24X CHIP CARD INTERFACE DRIVER
13267 M:      Lubomir Rintel <lkundrak@v3.sk>
13268 S:      Supported
13269 F:      drivers/char/pcmcia/scr24x_cs.c
13270
13271 SCSI CDROM DRIVER
13272 M:      Jens Axboe <axboe@kernel.dk>
13273 L:      linux-scsi@vger.kernel.org
13274 W:      http://www.kernel.dk
13275 S:      Maintained
13276 F:      drivers/scsi/sr*
13277
13278 SCSI RDMA PROTOCOL (SRP) INITIATOR
13279 M:      Bart Van Assche <bvanassche@acm.org>
13280 L:      linux-rdma@vger.kernel.org
13281 S:      Supported
13282 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13283 F:      drivers/infiniband/ulp/srp/
13284 F:      include/scsi/srp.h
13285
13286 SCSI RDMA PROTOCOL (SRP) TARGET
13287 M:      Bart Van Assche <bvanassche@acm.org>
13288 L:      linux-rdma@vger.kernel.org
13289 L:      target-devel@vger.kernel.org
13290 S:      Supported
13291 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13292 F:      drivers/infiniband/ulp/srpt/
13293
13294 SCSI SG DRIVER
13295 M:      Doug Gilbert <dgilbert@interlog.com>
13296 L:      linux-scsi@vger.kernel.org
13297 W:      http://sg.danny.cz/sg
13298 S:      Maintained
13299 F:      Documentation/scsi/scsi-generic.txt
13300 F:      drivers/scsi/sg.c
13301 F:      include/scsi/sg.h
13302
13303 SCSI SUBSYSTEM
13304 M:      "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13306 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13308 L:      linux-scsi@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/scsi/
13311 F:      drivers/scsi/
13312 F:      include/scsi/
13313
13314 SCSI TAPE DRIVER
13315 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13316 L:      linux-scsi@vger.kernel.org
13317 S:      Maintained
13318 F:      Documentation/scsi/st.txt
13319 F:      drivers/scsi/st.*
13320 F:      drivers/scsi/st_*.h
13321
13322 SCTP PROTOCOL
13323 M:      Vlad Yasevich <vyasevich@gmail.com>
13324 M:      Neil Horman <nhorman@tuxdriver.com>
13325 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13326 L:      linux-sctp@vger.kernel.org
13327 W:      http://lksctp.sourceforge.net
13328 S:      Maintained
13329 F:      Documentation/networking/sctp.txt
13330 F:      include/linux/sctp.h
13331 F:      include/uapi/linux/sctp.h
13332 F:      include/net/sctp/
13333 F:      net/sctp/
13334
13335 SCx200 CPU SUPPORT
13336 M:      Jim Cromie <jim.cromie@gmail.com>
13337 S:      Odd Fixes
13338 F:      Documentation/i2c/busses/scx200_acb
13339 F:      arch/x86/platform/scx200/
13340 F:      drivers/watchdog/scx200_wdt.c
13341 F:      drivers/i2c/busses/scx200*
13342 F:      drivers/mtd/maps/scx200_docflash.c
13343 F:      include/linux/scx200.h
13344
13345 SCx200 GPIO DRIVER
13346 M:      Jim Cromie <jim.cromie@gmail.com>
13347 S:      Maintained
13348 F:      drivers/char/scx200_gpio.c
13349 F:      include/linux/scx200_gpio.h
13350
13351 SCx200 HRT CLOCKSOURCE DRIVER
13352 M:      Jim Cromie <jim.cromie@gmail.com>
13353 S:      Maintained
13354 F:      drivers/clocksource/scx200_hrt.c
13355
13356 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13357 M:      Sascha Sommer <saschasommer@freenet.de>
13358 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13359 S:      Maintained
13360 F:      drivers/mmc/host/sdricoh_cs.c
13361
13362 SECURE COMPUTING
13363 M:      Kees Cook <keescook@chromium.org>
13364 R:      Andy Lutomirski <luto@amacapital.net>
13365 R:      Will Drewry <wad@chromium.org>
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13367 S:      Supported
13368 F:      kernel/seccomp.c
13369 F:      include/uapi/linux/seccomp.h
13370 F:      include/linux/seccomp.h
13371 F:      tools/testing/selftests/seccomp/*
13372 F:      tools/testing/selftests/kselftest_harness.h
13373 F:      Documentation/userspace-api/seccomp_filter.rst
13374 K:      \bsecure_computing
13375 K:      \bTIF_SECCOMP\b
13376
13377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13378 M:      Al Cooper <alcooperx@gmail.com>
13379 L:      linux-mmc@vger.kernel.org
13380 L:      bcm-kernel-feedback-list@broadcom.com
13381 S:      Maintained
13382 F:      drivers/mmc/host/sdhci-brcmstb*
13383
13384 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13385 M:      Adrian Hunter <adrian.hunter@intel.com>
13386 L:      linux-mmc@vger.kernel.org
13387 T:      git git://git.infradead.org/users/ahunter/linux-sdhci.git
13388 S:      Maintained
13389 F:      drivers/mmc/host/sdhci*
13390 F:      include/linux/mmc/sdhci*
13391
13392 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13393 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13394 M:      Manjunath M B <manjumb@synopsys.com>
13395 L:      linux-mmc@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13398
13399 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13400 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13401 L:      linux-mmc@vger.kernel.org
13402 S:      Supported
13403 F:      drivers/mmc/host/sdhci-of-at91.c
13404
13405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13406 M:      Ben Dooks <ben-linux@fluff.org>
13407 M:      Jaehoon Chung <jh80.chung@samsung.com>
13408 L:      linux-mmc@vger.kernel.org
13409 S:      Maintained
13410 F:      drivers/mmc/host/sdhci-s3c*
13411
13412 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13413 M:      Viresh Kumar <vireshk@kernel.org>
13414 L:      linux-mmc@vger.kernel.org
13415 S:      Maintained
13416 F:      drivers/mmc/host/sdhci-spear.c
13417
13418 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13419 M:      Kishon Vijay Abraham I <kishon@ti.com>
13420 L:      linux-mmc@vger.kernel.org
13421 S:      Maintained
13422 F:      drivers/mmc/host/sdhci-omap.c
13423
13424 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13425 M:      Scott Bauer <scott.bauer@intel.com>
13426 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13427 L:      linux-block@vger.kernel.org
13428 S:      Supported
13429 F:      block/sed*
13430 F:      block/opal_proto.h
13431 F:      include/linux/sed*
13432 F:      include/uapi/linux/sed*
13433
13434 SECURITY CONTACT
13435 M:      Security Officers <security@kernel.org>
13436 S:      Supported
13437
13438 SECURITY SUBSYSTEM
13439 M:      James Morris <jmorris@namei.org>
13440 M:      "Serge E. Hallyn" <serge@hallyn.com>
13441 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13443 W:      http://kernsec.org/
13444 S:      Supported
13445 F:      security/
13446 X:      security/selinux/
13447
13448 SELINUX SECURITY MODULE
13449 M:      Paul Moore <paul@paul-moore.com>
13450 M:      Stephen Smalley <sds@tycho.nsa.gov>
13451 M:      Eric Paris <eparis@parisplace.org>
13452 L:      selinux@vger.kernel.org
13453 W:      https://selinuxproject.org
13454 W:      https://github.com/SELinuxProject
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13456 S:      Supported
13457 F:      include/linux/selinux*
13458 F:      security/selinux/
13459 F:      scripts/selinux/
13460 F:      Documentation/admin-guide/LSM/SELinux.rst
13461
13462 SENSABLE PHANTOM
13463 M:      Jiri Slaby <jirislaby@gmail.com>
13464 S:      Maintained
13465 F:      drivers/misc/phantom.c
13466 F:      include/uapi/linux/phantom.h
13467
13468 SERIAL DEVICE BUS
13469 M:      Rob Herring <robh@kernel.org>
13470 L:      linux-serial@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13473 F:      drivers/tty/serdev/
13474 F:      include/linux/serdev.h
13475
13476 SERIAL DRIVERS
13477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13478 L:      linux-serial@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/serial/
13481 F:      drivers/tty/serial/
13482
13483 SERIAL IR RECEIVER
13484 M:      Sean Young <sean@mess.org>
13485 L:      linux-media@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/media/rc/serial_ir.c
13488
13489 SFC NETWORK DRIVER
13490 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13491 M:      Edward Cree <ecree@solarflare.com>
13492 M:      Bert Kenward <bkenward@solarflare.com>
13493 L:      netdev@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/net/ethernet/sfc/
13496
13497 SGI GRU DRIVER
13498 M:      Dimitri Sivanich <sivanich@sgi.com>
13499 S:      Maintained
13500 F:      drivers/misc/sgi-gru/
13501
13502 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
13503 M:      Pat Gefre <pfg@sgi.com>
13504 L:      linux-ia64@vger.kernel.org
13505 S:      Supported
13506 F:      Documentation/ia64/serial.txt
13507 F:      drivers/tty/serial/ioc?_serial.c
13508 F:      include/linux/ioc?.h
13509
13510 SGI XP/XPC/XPNET DRIVER
13511 M:      Cliff Whickman <cpw@sgi.com>
13512 M:      Robin Holt <robinmholt@gmail.com>
13513 S:      Maintained
13514 F:      drivers/misc/sgi-xp/
13515
13516 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
13517 M:      Ursula Braun <ubraun@linux.ibm.com>
13518 L:      linux-s390@vger.kernel.org
13519 W:      http://www.ibm.com/developerworks/linux/linux390/
13520 S:      Supported
13521 F:      net/smc/
13522
13523 SHARP RJ54N1CB0C SENSOR DRIVER
13524 M:      Jacopo Mondi <jacopo@jmondi.org>
13525 L:      linux-media@vger.kernel.org
13526 T:      git git://linuxtv.org/media_tree.git
13527 S:      Odd fixes
13528 F:      drivers/media/i2c/rj54n1cb0c.c
13529 F:      include/media/i2c/rj54n1cb0c.h
13530
13531 SH_VEU V4L2 MEM2MEM DRIVER
13532 L:      linux-media@vger.kernel.org
13533 S:      Orphan
13534 F:      drivers/media/platform/sh_veu.c
13535
13536 SH_VOU V4L2 OUTPUT DRIVER
13537 L:      linux-media@vger.kernel.org
13538 S:      Orphan
13539 F:      drivers/media/platform/sh_vou.c
13540 F:      include/media/drv-intf/sh_vou.h
13541
13542 SI2157 MEDIA DRIVER
13543 M:      Antti Palosaari <crope@iki.fi>
13544 L:      linux-media@vger.kernel.org
13545 W:      https://linuxtv.org
13546 W:      http://palosaari.fi/linux/
13547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13548 T:      git git://linuxtv.org/anttip/media_tree.git
13549 S:      Maintained
13550 F:      drivers/media/tuners/si2157*
13551
13552 SI2165 MEDIA DRIVER
13553 M:      Matthias Schwarzott <zzam@gentoo.org>
13554 L:      linux-media@vger.kernel.org
13555 W:      https://linuxtv.org
13556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13557 S:      Maintained
13558 F:      drivers/media/dvb-frontends/si2165*
13559
13560 SI2168 MEDIA DRIVER
13561 M:      Antti Palosaari <crope@iki.fi>
13562 L:      linux-media@vger.kernel.org
13563 W:      https://linuxtv.org
13564 W:      http://palosaari.fi/linux/
13565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13566 T:      git git://linuxtv.org/anttip/media_tree.git
13567 S:      Maintained
13568 F:      drivers/media/dvb-frontends/si2168*
13569
13570 SI470X FM RADIO RECEIVER I2C DRIVER
13571 M:      Hans Verkuil <hverkuil@xs4all.nl>
13572 L:      linux-media@vger.kernel.org
13573 T:      git git://linuxtv.org/media_tree.git
13574 W:      https://linuxtv.org
13575 S:      Odd Fixes
13576 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
13577
13578 SI470X FM RADIO RECEIVER USB DRIVER
13579 M:      Hans Verkuil <hverkuil@xs4all.nl>
13580 L:      linux-media@vger.kernel.org
13581 T:      git git://linuxtv.org/media_tree.git
13582 W:      https://linuxtv.org
13583 S:      Maintained
13584 F:      drivers/media/radio/si470x/radio-si470x-common.c
13585 F:      drivers/media/radio/si470x/radio-si470x.h
13586 F:      drivers/media/radio/si470x/radio-si470x-usb.c
13587
13588 SI4713 FM RADIO TRANSMITTER I2C DRIVER
13589 M:      Eduardo Valentin <edubezval@gmail.com>
13590 L:      linux-media@vger.kernel.org
13591 T:      git git://linuxtv.org/media_tree.git
13592 W:      https://linuxtv.org
13593 S:      Odd Fixes
13594 F:      drivers/media/radio/si4713/si4713.?
13595
13596 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
13597 M:      Eduardo Valentin <edubezval@gmail.com>
13598 L:      linux-media@vger.kernel.org
13599 T:      git git://linuxtv.org/media_tree.git
13600 W:      https://linuxtv.org
13601 S:      Odd Fixes
13602 F:      drivers/media/radio/si4713/radio-platform-si4713.c
13603
13604 SI4713 FM RADIO TRANSMITTER USB DRIVER
13605 M:      Hans Verkuil <hverkuil@xs4all.nl>
13606 L:      linux-media@vger.kernel.org
13607 T:      git git://linuxtv.org/media_tree.git
13608 W:      https://linuxtv.org
13609 S:      Maintained
13610 F:      drivers/media/radio/si4713/radio-usb-si4713.c
13611
13612 SIANO DVB DRIVER
13613 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13614 L:      linux-media@vger.kernel.org
13615 W:      https://linuxtv.org
13616 T:      git git://linuxtv.org/media_tree.git
13617 S:      Odd fixes
13618 F:      drivers/media/common/siano/
13619 F:      drivers/media/usb/siano/
13620 F:      drivers/media/usb/siano/
13621 F:      drivers/media/mmc/siano/
13622
13623 SIFIVE DRIVERS
13624 M:      Palmer Dabbelt <palmer@sifive.com>
13625 L:      linux-riscv@lists.infradead.org
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13627 S:      Supported
13628 K:      sifive
13629 N:      sifive
13630
13631 SILEAD TOUCHSCREEN DRIVER
13632 M:      Hans de Goede <hdegoede@redhat.com>
13633 L:      linux-input@vger.kernel.org
13634 L:      platform-driver-x86@vger.kernel.org
13635 S:      Maintained
13636 F:      drivers/input/touchscreen/silead.c
13637 F:      drivers/platform/x86/touchscreen_dmi.c
13638
13639 SILICON MOTION SM712 FRAME BUFFER DRIVER
13640 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13641 M:      Teddy Wang <teddy.wang@siliconmotion.com>
13642 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13643 L:      linux-fbdev@vger.kernel.org
13644 S:      Maintained
13645 F:      drivers/video/fbdev/sm712*
13646 F:      Documentation/fb/sm712fb.txt
13647
13648 SIMPLE FIRMWARE INTERFACE (SFI)
13649 M:      Len Brown <lenb@kernel.org>
13650 L:      sfi-devel@simplefirmware.org
13651 W:      http://simplefirmware.org/
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
13653 S:      Supported
13654 F:      arch/x86/platform/sfi/
13655 F:      drivers/sfi/
13656 F:      include/linux/sfi*.h
13657
13658 SIMPLEFB FB DRIVER
13659 M:      Hans de Goede <hdegoede@redhat.com>
13660 L:      linux-fbdev@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
13663 F:      drivers/video/fbdev/simplefb.c
13664 F:      include/linux/platform_data/simplefb.h
13665
13666 SIMTEC EB110ATX (Chalice CATS)
13667 P:      Ben Dooks
13668 P:      Vincent Sanders <vince@simtec.co.uk>
13669 M:      Simtec Linux Team <linux@simtec.co.uk>
13670 W:      http://www.simtec.co.uk/products/EB110ATX/
13671 S:      Supported
13672
13673 SIMTEC EB2410ITX (BAST)
13674 P:      Ben Dooks
13675 P:      Vincent Sanders <vince@simtec.co.uk>
13676 M:      Simtec Linux Team <linux@simtec.co.uk>
13677 W:      http://www.simtec.co.uk/products/EB2410ITX/
13678 S:      Supported
13679 F:      arch/arm/mach-s3c24xx/mach-bast.c
13680 F:      arch/arm/mach-s3c24xx/bast-ide.c
13681 F:      arch/arm/mach-s3c24xx/bast-irq.c
13682
13683 SIPHASH PRF ROUTINES
13684 M:      Jason A. Donenfeld <Jason@zx2c4.com>
13685 S:      Maintained
13686 F:      lib/siphash.c
13687 F:      lib/test_siphash.c
13688 F:      include/linux/siphash.h
13689
13690 SIOX
13691 M:      Gavin Schenk <g.schenk@eckelmann.de>
13692 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13693 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13694 S:      Supported
13695 F:      drivers/siox/*
13696 F:      drivers/gpio/gpio-siox.c
13697 F:      include/trace/events/siox.h
13698
13699 SIS 190 ETHERNET DRIVER
13700 M:      Francois Romieu <romieu@fr.zoreil.com>
13701 L:      netdev@vger.kernel.org
13702 S:      Maintained
13703 F:      drivers/net/ethernet/sis/sis190.c
13704
13705 SIS 900/7016 FAST ETHERNET DRIVER
13706 M:      Daniele Venzano <venza@brownhat.org>
13707 W:      http://www.brownhat.org/sis900.html
13708 L:      netdev@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/net/ethernet/sis/sis900.*
13711
13712 SIS FRAMEBUFFER DRIVER
13713 M:      Thomas Winischhofer <thomas@winischhofer.net>
13714 W:      http://www.winischhofer.net/linuxsisvga.shtml
13715 S:      Maintained
13716 F:      Documentation/fb/sisfb.txt
13717 F:      drivers/video/fbdev/sis/
13718 F:      include/video/sisfb.h
13719
13720 SIS USB2VGA DRIVER
13721 M:      Thomas Winischhofer <thomas@winischhofer.net>
13722 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
13723 S:      Maintained
13724 F:      drivers/usb/misc/sisusbvga/
13725
13726 SLAB ALLOCATOR
13727 M:      Christoph Lameter <cl@linux.com>
13728 M:      Pekka Enberg <penberg@kernel.org>
13729 M:      David Rientjes <rientjes@google.com>
13730 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
13731 M:      Andrew Morton <akpm@linux-foundation.org>
13732 L:      linux-mm@kvack.org
13733 S:      Maintained
13734 F:      include/linux/sl?b*.h
13735 F:      mm/sl?b*
13736
13737 SLEEPABLE READ-COPY UPDATE (SRCU)
13738 M:      Lai Jiangshan <jiangshanlai@gmail.com>
13739 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
13740 M:      Josh Triplett <josh@joshtriplett.org>
13741 R:      Steven Rostedt <rostedt@goodmis.org>
13742 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13743 L:      linux-kernel@vger.kernel.org
13744 W:      http://www.rdrop.com/users/paulmck/RCU/
13745 S:      Supported
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13747 F:      include/linux/srcu*.h
13748 F:      kernel/rcu/srcu*.c
13749
13750 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
13751 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13753 S:      Maintained
13754 F:      drivers/slimbus/
13755 F:      Documentation/devicetree/bindings/slimbus/
13756 F:      include/linux/slimbus.h
13757
13758 SMACK SECURITY MODULE
13759 M:      Casey Schaufler <casey@schaufler-ca.com>
13760 L:      linux-security-module@vger.kernel.org
13761 W:      http://schaufler-ca.com
13762 T:      git git://github.com/cschaufler/smack-next
13763 S:      Maintained
13764 F:      Documentation/admin-guide/LSM/Smack.rst
13765 F:      security/smack/
13766
13767 SMC91x ETHERNET DRIVER
13768 M:      Nicolas Pitre <nico@fluxnic.net>
13769 S:      Odd Fixes
13770 F:      drivers/net/ethernet/smsc/smc91x.*
13771
13772 SMIA AND SMIA++ IMAGE SENSOR DRIVER
13773 M:      Sakari Ailus <sakari.ailus@iki.fi>
13774 L:      linux-media@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/media/i2c/smiapp/
13777 F:      include/media/i2c/smiapp.h
13778 F:      drivers/media/i2c/smiapp-pll.c
13779 F:      drivers/media/i2c/smiapp-pll.h
13780 F:      include/uapi/linux/smiapp.h
13781 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
13782
13783 SMM665 HARDWARE MONITOR DRIVER
13784 M:      Guenter Roeck <linux@roeck-us.net>
13785 L:      linux-hwmon@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/hwmon/smm665
13788 F:      drivers/hwmon/smm665.c
13789
13790 SMSC EMC2103 HARDWARE MONITOR DRIVER
13791 M:      Steve Glendinning <steve.glendinning@shawell.net>
13792 L:      linux-hwmon@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/hwmon/emc2103
13795 F:      drivers/hwmon/emc2103.c
13796
13797 SMSC SCH5627 HARDWARE MONITOR DRIVER
13798 M:      Hans de Goede <hdegoede@redhat.com>
13799 L:      linux-hwmon@vger.kernel.org
13800 S:      Supported
13801 F:      Documentation/hwmon/sch5627
13802 F:      drivers/hwmon/sch5627.c
13803
13804 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
13805 M:      Steve Glendinning <steve.glendinning@shawell.net>
13806 L:      linux-fbdev@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/video/fbdev/smscufx.c
13809
13810 SMSC47B397 HARDWARE MONITOR DRIVER
13811 M:      Jean Delvare <jdelvare@suse.com>
13812 L:      linux-hwmon@vger.kernel.org
13813 S:      Maintained
13814 F:      Documentation/hwmon/smsc47b397
13815 F:      drivers/hwmon/smsc47b397.c
13816
13817 SMSC911x ETHERNET DRIVER
13818 M:      Steve Glendinning <steve.glendinning@shawell.net>
13819 L:      netdev@vger.kernel.org
13820 S:      Maintained
13821 F:      include/linux/smsc911x.h
13822 F:      drivers/net/ethernet/smsc/smsc911x.*
13823
13824 SMSC9420 PCI ETHERNET DRIVER
13825 M:      Steve Glendinning <steve.glendinning@shawell.net>
13826 L:      netdev@vger.kernel.org
13827 S:      Maintained
13828 F:      drivers/net/ethernet/smsc/smsc9420.*
13829
13830 SOC-CAMERA V4L2 SUBSYSTEM
13831 L:      linux-media@vger.kernel.org
13832 T:      git git://linuxtv.org/media_tree.git
13833 S:      Orphan
13834 F:      include/media/soc*
13835 F:      drivers/media/i2c/soc_camera/
13836 F:      drivers/media/platform/soc_camera/
13837
13838 SOCIONEXT SYNQUACER I2C DRIVER
13839 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
13840 L:      linux-i2c@vger.kernel.org
13841 S:      Maintained
13842 F:      drivers/i2c/busses/i2c-synquacer.c
13843 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
13844
13845 SOCIONEXT UNIPHIER SOUND DRIVER
13846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13847 S:      Orphan
13848 F:      sound/soc/uniphier/
13849
13850 SOEKRIS NET48XX LED SUPPORT
13851 M:      Chris Boot <bootc@bootc.net>
13852 S:      Maintained
13853 F:      drivers/leds/leds-net48xx.c
13854
13855 SOFT-ROCE DRIVER (rxe)
13856 M:      Moni Shoua <monis@mellanox.com>
13857 L:      linux-rdma@vger.kernel.org
13858 S:      Supported
13859 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
13860 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13861 F:      drivers/infiniband/sw/rxe/
13862 F:      include/uapi/rdma/rdma_user_rxe.h
13863
13864 SOFTLOGIC 6x10 MPEG CODEC
13865 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
13866 M:      Anton Sviridenko <anton@corp.bluecherry.net>
13867 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
13868 M:      Andrey Utkin <andrey_utkin@fastmail.com>
13869 M:      Ismael Luceno <ismael@iodev.co.uk>
13870 L:      linux-media@vger.kernel.org
13871 S:      Supported
13872 F:      drivers/media/pci/solo6x10/
13873
13874 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
13875 M:      James Morse <james.morse@arm.com>
13876 L:      linux-arm-kernel@lists.infradead.org
13877 S:      Maintained
13878 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
13879 F:      drivers/firmware/arm_sdei.c
13880 F:      include/linux/arm_sdei.h
13881 F:      include/uapi/linux/arm_sdei.h
13882
13883 SOFTWARE RAID (Multiple Disks) SUPPORT
13884 M:      Shaohua Li <shli@kernel.org>
13885 L:      linux-raid@vger.kernel.org
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
13887 S:      Supported
13888 F:      drivers/md/Makefile
13889 F:      drivers/md/Kconfig
13890 F:      drivers/md/md*
13891 F:      drivers/md/raid*
13892 F:      include/linux/raid/
13893 F:      include/uapi/linux/raid/
13894
13895 SOCIONEXT (SNI) AVE NETWORK DRIVER
13896 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13897 L:      netdev@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/net/ethernet/socionext/sni_ave.c
13900 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
13901
13902 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
13903 M:      Jassi Brar <jaswinder.singh@linaro.org>
13904 L:      netdev@vger.kernel.org
13905 S:      Maintained
13906 F:      drivers/net/ethernet/socionext/netsec.c
13907 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
13908
13909 SOLIDRUN CLEARFOG SUPPORT
13910 M:      Russell King <linux@armlinux.org.uk>
13911 S:      Maintained
13912 F:      arch/arm/boot/dts/armada-388-clearfog*
13913 F:      arch/arm/boot/dts/armada-38x-solidrun-*
13914
13915 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
13916 M:      Russell King <linux@armlinux.org.uk>
13917 S:      Maintained
13918 F:      arch/arm/boot/dts/imx6*-cubox-i*
13919 F:      arch/arm/boot/dts/imx6*-hummingboard*
13920 F:      arch/arm/boot/dts/imx6*-sr-*
13921
13922 SONIC NETWORK DRIVER
13923 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13924 L:      netdev@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/net/ethernet/natsemi/sonic.*
13927
13928 SONICS SILICON BACKPLANE DRIVER (SSB)
13929 M:      Michael Buesch <m@bues.ch>
13930 L:      linux-wireless@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/ssb/
13933 F:      include/linux/ssb/
13934
13935 SONY IMX258 SENSOR DRIVER
13936 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13937 L:      linux-media@vger.kernel.org
13938 T:      git git://linuxtv.org/media_tree.git
13939 S:      Maintained
13940 F:      drivers/media/i2c/imx258.c
13941
13942 SONY IMX274 SENSOR DRIVER
13943 M:      Leon Luo <leonl@leopardimaging.com>
13944 L:      linux-media@vger.kernel.org
13945 T:      git git://linuxtv.org/media_tree.git
13946 S:      Maintained
13947 F:      drivers/media/i2c/imx274.c
13948 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
13949
13950 SONY IMX319 SENSOR DRIVER
13951 M:      Bingbu Cao <bingbu.cao@intel.com>
13952 L:      linux-media@vger.kernel.org
13953 T:      git git://linuxtv.org/media_tree.git
13954 S:      Maintained
13955 F:      drivers/media/i2c/imx319.c
13956
13957 SONY IMX355 SENSOR DRIVER
13958 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13959 L:      linux-media@vger.kernel.org
13960 T:      git git://linuxtv.org/media_tree.git
13961 S:      Maintained
13962 F:      drivers/media/i2c/imx355.c
13963
13964 SONY MEMORYSTICK CARD SUPPORT
13965 M:      Alex Dubov <oakad@yahoo.com>
13966 W:      http://tifmxx.berlios.de/
13967 S:      Maintained
13968 F:      drivers/memstick/host/tifm_ms.c
13969
13970 SONY MEMORYSTICK STANDARD SUPPORT
13971 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13972 S:      Maintained
13973 F:      drivers/memstick/core/ms_block.*
13974
13975 SONY VAIO CONTROL DEVICE DRIVER
13976 M:      Mattia Dongili <malattia@linux.it>
13977 L:      platform-driver-x86@vger.kernel.org
13978 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
13979 S:      Maintained
13980 F:      Documentation/laptops/sony-laptop.txt
13981 F:      drivers/char/sonypi.c
13982 F:      drivers/platform/x86/sony-laptop.c
13983 F:      include/linux/sony-laptop.h
13984
13985 SOUND
13986 M:      Jaroslav Kysela <perex@perex.cz>
13987 M:      Takashi Iwai <tiwai@suse.com>
13988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13989 W:      http://www.alsa-project.org/
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13991 T:      git git://git.alsa-project.org/alsa-kernel.git
13992 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
13993 S:      Maintained
13994 F:      Documentation/sound/
13995 F:      include/sound/
13996 F:      include/uapi/sound/
13997 F:      sound/
13998
13999 SOUND - COMPRESSED AUDIO
14000 M:      Vinod Koul <vkoul@kernel.org>
14001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14003 S:      Supported
14004 F:      Documentation/sound/designs/compress-offload.rst
14005 F:      include/sound/compress_driver.h
14006 F:      include/uapi/sound/compress_*
14007 F:      sound/core/compress_offload.c
14008 F:      sound/soc/soc-compress.c
14009
14010 SOUND - DMAENGINE HELPERS
14011 M:      Lars-Peter Clausen <lars@metafoo.de>
14012 S:      Supported
14013 F:      include/sound/dmaengine_pcm.h
14014 F:      sound/core/pcm_dmaengine.c
14015 F:      sound/soc/soc-generic-dmaengine-pcm.c
14016
14017 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14018 M:      Liam Girdwood <lgirdwood@gmail.com>
14019 M:      Mark Brown <broonie@kernel.org>
14020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14022 W:      http://alsa-project.org/main/index.php/ASoC
14023 S:      Supported
14024 F:      Documentation/devicetree/bindings/sound/
14025 F:      Documentation/sound/soc/
14026 F:      sound/soc/
14027 F:      include/dt-bindings/sound/
14028 F:      include/sound/soc*
14029
14030 SOUNDWIRE SUBSYSTEM
14031 M:      Vinod Koul <vkoul@kernel.org>
14032 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14033 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14035 S:      Supported
14036 F:      Documentation/driver-api/soundwire/
14037 F:      drivers/soundwire/
14038 F:      include/linux/soundwire/
14039
14040 SP2 MEDIA DRIVER
14041 M:      Olli Salonen <olli.salonen@iki.fi>
14042 L:      linux-media@vger.kernel.org
14043 W:      https://linuxtv.org
14044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14045 S:      Maintained
14046 F:      drivers/media/dvb-frontends/sp2*
14047
14048 SPARC + UltraSPARC (sparc/sparc64)
14049 M:      "David S. Miller" <davem@davemloft.net>
14050 L:      sparclinux@vger.kernel.org
14051 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14054 S:      Maintained
14055 F:      arch/sparc/
14056 F:      drivers/sbus/
14057
14058 SPARC SERIAL DRIVERS
14059 M:      "David S. Miller" <davem@davemloft.net>
14060 L:      sparclinux@vger.kernel.org
14061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14063 S:      Maintained
14064 F:      include/linux/sunserialcore.h
14065 F:      drivers/tty/serial/suncore.c
14066 F:      drivers/tty/serial/sunhv.c
14067 F:      drivers/tty/serial/sunsab.c
14068 F:      drivers/tty/serial/sunsab.h
14069 F:      drivers/tty/serial/sunsu.c
14070 F:      drivers/tty/serial/sunzilog.c
14071 F:      drivers/tty/serial/sunzilog.h
14072 F:      drivers/tty/vcc.c
14073
14074 SPARSE CHECKER
14075 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14076 L:      linux-sparse@vger.kernel.org
14077 W:      https://sparse.wiki.kernel.org/
14078 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14079 S:      Maintained
14080 F:      include/linux/compiler.h
14081
14082 SPEAR CLOCK FRAMEWORK SUPPORT
14083 M:      Viresh Kumar <vireshk@kernel.org>
14084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14085 W:      http://www.st.com/spear
14086 S:      Maintained
14087 F:      drivers/clk/spear/
14088
14089 SPEAR PLATFORM SUPPORT
14090 M:      Viresh Kumar <vireshk@kernel.org>
14091 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14093 W:      http://www.st.com/spear
14094 S:      Maintained
14095 F:      arch/arm/boot/dts/spear*
14096 F:      arch/arm/mach-spear/
14097
14098 SPI NOR SUBSYSTEM
14099 M:      Marek Vasut <marek.vasut@gmail.com>
14100 L:      linux-mtd@lists.infradead.org
14101 W:      http://www.linux-mtd.infradead.org/
14102 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14103 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14104 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14105 S:      Maintained
14106 F:      drivers/mtd/spi-nor/
14107 F:      include/linux/mtd/spi-nor.h
14108
14109 SPI SUBSYSTEM
14110 M:      Mark Brown <broonie@kernel.org>
14111 L:      linux-spi@vger.kernel.org
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14113 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14114 S:      Maintained
14115 F:      Documentation/devicetree/bindings/spi/
14116 F:      Documentation/spi/
14117 F:      drivers/spi/
14118 F:      include/linux/spi/
14119 F:      include/uapi/linux/spi/
14120 F:      tools/spi/
14121
14122 SPIDERNET NETWORK DRIVER for CELL
14123 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14124 L:      netdev@vger.kernel.org
14125 S:      Supported
14126 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14127 F:      drivers/net/ethernet/toshiba/spider_net*
14128
14129 SPMI SUBSYSTEM
14130 R:      Stephen Boyd <sboyd@kernel.org>
14131 L:      linux-arm-msm@vger.kernel.org
14132 F:      Documentation/devicetree/bindings/spmi/
14133 F:      drivers/spmi/
14134 F:      include/dt-bindings/spmi/spmi.h
14135 F:      include/linux/spmi.h
14136 F:      include/trace/events/spmi.h
14137
14138 SPU FILE SYSTEM
14139 M:      Jeremy Kerr <jk@ozlabs.org>
14140 L:      linuxppc-dev@lists.ozlabs.org
14141 W:      http://www.ibm.com/developerworks/power/cell/
14142 S:      Supported
14143 F:      Documentation/filesystems/spufs.txt
14144 F:      arch/powerpc/platforms/cell/spufs/
14145
14146 SQUASHFS FILE SYSTEM
14147 M:      Phillip Lougher <phillip@squashfs.org.uk>
14148 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14149 W:      http://squashfs.org.uk
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14151 S:      Maintained
14152 F:      Documentation/filesystems/squashfs.txt
14153 F:      fs/squashfs/
14154
14155 SRM (Alpha) environment access
14156 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14157 S:      Maintained
14158 F:      arch/alpha/kernel/srm_env.c
14159
14160 ST STM32 I2C/SMBUS DRIVER
14161 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14162 L:      linux-i2c@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/i2c/busses/i2c-stm32*
14165
14166 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14167 M:      Song Qiang <songqiang1304521@gmail.com>
14168 L:      linux-iio@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/iio/proximity/vl53l0x-i2c.c
14171 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14172
14173 STABLE BRANCH
14174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14175 M:      Sasha Levin <sashal@kernel.org>
14176 L:      stable@vger.kernel.org
14177 S:      Supported
14178 F:      Documentation/process/stable-kernel-rules.rst
14179
14180 STAGING - COMEDI
14181 M:      Ian Abbott <abbotti@mev.co.uk>
14182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14183 S:      Odd Fixes
14184 F:      drivers/staging/comedi/
14185
14186 STAGING - EROFS FILE SYSTEM
14187 M:      Gao Xiang <gaoxiang25@huawei.com>
14188 M:      Chao Yu <yuchao0@huawei.com>
14189 L:      linux-erofs@lists.ozlabs.org
14190 S:      Maintained
14191 F:      drivers/staging/erofs/
14192
14193 STAGING - INDUSTRIAL IO
14194 M:      Jonathan Cameron <jic23@kernel.org>
14195 L:      linux-iio@vger.kernel.org
14196 S:      Odd Fixes
14197 F:      Documentation/devicetree/bindings/staging/iio/
14198 F:      drivers/staging/iio/
14199
14200 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14201 M:      Marc Dietrich <marvin24@gmx.de>
14202 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14203 L:      linux-tegra@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/staging/nvec/
14206
14207 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14208 M:      Jens Frederich <jfrederich@gmail.com>
14209 M:      Daniel Drake <dsd@laptop.org>
14210 M:      Jon Nettleton <jon.nettleton@gmail.com>
14211 W:      http://wiki.laptop.org/go/DCON
14212 S:      Maintained
14213 F:      drivers/staging/olpc_dcon/
14214
14215 STAGING - REALTEK RTL8712U DRIVERS
14216 M:      Larry Finger <Larry.Finger@lwfinger.net>
14217 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14218 S:      Odd Fixes
14219 F:      drivers/staging/rtl8712/
14220
14221 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14222 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14223 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14224 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14225 L:      linux-fbdev@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/staging/sm750fb/
14228
14229 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14230 M:      William Hubbs <w.d.hubbs@gmail.com>
14231 M:      Chris Brannon <chris@the-brannons.com>
14232 M:      Kirk Reiser <kirk@reisers.ca>
14233 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14234 L:      speakup@linux-speakup.org
14235 W:      http://www.linux-speakup.org/
14236 S:      Odd Fixes
14237 F:      drivers/staging/speakup/
14238
14239 STAGING - VIA VT665X DRIVERS
14240 M:      Forest Bond <forest@alittletooquiet.net>
14241 S:      Odd Fixes
14242 F:      drivers/staging/vt665?/
14243
14244 STAGING - WILC1000 WIFI DRIVER
14245 M:      Aditya Shankar <aditya.shankar@microchip.com>
14246 M:      Ganesh Krishna <ganesh.krishna@microchip.com>
14247 L:      linux-wireless@vger.kernel.org
14248 S:      Supported
14249 F:      drivers/staging/wilc1000/
14250
14251 STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER
14252 M:      Arnaud Patard <arnaud.patard@rtp-net.org>
14253 S:      Odd Fixes
14254 F:      drivers/staging/xgifb/
14255
14256 STAGING SUBSYSTEM
14257 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14259 L:      devel@driverdev.osuosl.org
14260 S:      Supported
14261 F:      drivers/staging/
14262
14263 STARFIRE/DURALAN NETWORK DRIVER
14264 M:      Ion Badulescu <ionut@badula.org>
14265 S:      Odd Fixes
14266 F:      drivers/net/ethernet/adaptec/starfire*
14267
14268 STEC S1220 SKD DRIVER
14269 M:      Bart Van Assche <bart.vanassche@wdc.com>
14270 L:      linux-block@vger.kernel.org
14271 S:      Maintained
14272 F:      drivers/block/skd*[ch]
14273
14274 STI AUDIO (ASoC) DRIVERS
14275 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14279 F:      sound/soc/sti/
14280
14281 STI CEC DRIVER
14282 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14283 S:      Maintained
14284 F:      drivers/media/platform/sti/cec/
14285 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14286
14287 STK1160 USB VIDEO CAPTURE DRIVER
14288 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14289 L:      linux-media@vger.kernel.org
14290 T:      git git://linuxtv.org/media_tree.git
14291 S:      Maintained
14292 F:      drivers/media/usb/stk1160/
14293
14294 STM32 AUDIO (ASoC) DRIVERS
14295 M:      Olivier Moysan <olivier.moysan@st.com>
14296 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14298 S:      Maintained
14299 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14300 F:      sound/soc/stm/
14301
14302 STM32 TIMER/LPTIMER DRIVERS
14303 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14304 S:      Maintained
14305 F:      drivers/*/stm32-*timer*
14306 F:      drivers/pwm/pwm-stm32*
14307 F:      include/linux/*/stm32-*tim*
14308 F:      Documentation/ABI/testing/*timer-stm32
14309 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14310 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14311
14312 STMMAC ETHERNET DRIVER
14313 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14314 M:      Alexandre Torgue <alexandre.torgue@st.com>
14315 M:      Jose Abreu <joabreu@synopsys.com>
14316 L:      netdev@vger.kernel.org
14317 W:      http://www.stlinux.com
14318 S:      Supported
14319 F:      drivers/net/ethernet/stmicro/stmmac/
14320
14321 SUN3/3X
14322 M:      Sam Creasey <sammy@sammy.net>
14323 W:      http://sammy.net/sun3/
14324 S:      Maintained
14325 F:      arch/m68k/kernel/*sun3*
14326 F:      arch/m68k/sun3*/
14327 F:      arch/m68k/include/asm/sun3*
14328 F:      drivers/net/ethernet/i825xx/sun3*
14329
14330 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14331 M:      Hans de Goede <hdegoede@redhat.com>
14332 L:      linux-input@vger.kernel.org
14333 S:      Maintained
14334 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14335 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14336
14337 SUNDANCE NETWORK DRIVER
14338 M:      Denis Kirjanov <kda@linux-powerpc.org>
14339 L:      netdev@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/net/ethernet/dlink/sundance.c
14342
14343 SUPERH
14344 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14345 M:      Rich Felker <dalias@libc.org>
14346 L:      linux-sh@vger.kernel.org
14347 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14348 S:      Maintained
14349 F:      Documentation/sh/
14350 F:      arch/sh/
14351 F:      drivers/sh/
14352
14353 SUSPEND TO RAM
14354 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14355 M:      Len Brown <len.brown@intel.com>
14356 M:      Pavel Machek <pavel@ucw.cz>
14357 L:      linux-pm@vger.kernel.org
14358 B:      https://bugzilla.kernel.org
14359 S:      Supported
14360 F:      Documentation/power/
14361 F:      arch/x86/kernel/acpi/
14362 F:      drivers/base/power/
14363 F:      kernel/power/
14364 F:      include/linux/suspend.h
14365 F:      include/linux/freezer.h
14366 F:      include/linux/pm.h
14367
14368 SVGA HANDLING
14369 M:      Martin Mares <mj@ucw.cz>
14370 L:      linux-video@atrey.karlin.mff.cuni.cz
14371 S:      Maintained
14372 F:      Documentation/svga.txt
14373 F:      arch/x86/boot/video*
14374
14375 SWIOTLB SUBSYSTEM
14376 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14377 L:      iommu@lists.linux-foundation.org
14378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14379 S:      Supported
14380 F:      kernel/dma/swiotlb.c
14381 F:      arch/*/kernel/pci-swiotlb.c
14382 F:      include/linux/swiotlb.h
14383
14384 SWITCHDEV
14385 M:      Jiri Pirko <jiri@resnulli.us>
14386 M:      Ivan Vecera <ivecera@redhat.com>
14387 L:      netdev@vger.kernel.org
14388 S:      Supported
14389 F:      net/switchdev/
14390 F:      include/net/switchdev.h
14391
14392 SY8106A REGULATOR DRIVER
14393 M:      Icenowy Zheng <icenowy@aosc.io>
14394 S:      Maintained
14395 F:      drivers/regulator/sy8106a-regulator.c
14396 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14397
14398 SYNC FILE FRAMEWORK
14399 M:      Sumit Semwal <sumit.semwal@linaro.org>
14400 R:      Gustavo Padovan <gustavo@padovan.org>
14401 S:      Maintained
14402 L:      linux-media@vger.kernel.org
14403 L:      dri-devel@lists.freedesktop.org
14404 F:      drivers/dma-buf/sync_*
14405 F:      drivers/dma-buf/dma-fence*
14406 F:      drivers/dma-buf/sw_sync.c
14407 F:      include/linux/sync_file.h
14408 F:      include/uapi/linux/sync_file.h
14409 F:      Documentation/sync_file.txt
14410 T:      git git://anongit.freedesktop.org/drm/drm-misc
14411
14412 SYNOPSYS ARC ARCHITECTURE
14413 M:      Vineet Gupta <vgupta@synopsys.com>
14414 L:      linux-snps-arc@lists.infradead.org
14415 S:      Supported
14416 F:      arch/arc/
14417 F:      Documentation/devicetree/bindings/arc/*
14418 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14419 F:      drivers/clocksource/arc_timer.c
14420 F:      drivers/tty/serial/arc_uart.c
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14422
14423 SYNOPSYS ARC HSDK SDP pll clock driver
14424 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14425 S:      Supported
14426 F:      drivers/clk/clk-hsdk-pll.c
14427 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14428
14429 SYNOPSYS ARC SDP clock driver
14430 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14431 S:      Supported
14432 F:      drivers/clk/axs10x/*
14433 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14434
14435 SYNOPSYS ARC SDP platform support
14436 M:      Alexey Brodkin <abrodkin@synopsys.com>
14437 S:      Supported
14438 F:      arch/arc/plat-axs10x
14439 F:      arch/arc/boot/dts/ax*
14440 F:      Documentation/devicetree/bindings/arc/axs10*
14441
14442 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14443 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14444 S:      Supported
14445 F:      drivers/reset/reset-axs10x.c
14446 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14447
14448 SYNOPSYS CREG GPIO DRIVER
14449 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14450 S:      Maintained
14451 F:      drivers/gpio/gpio-creg-snps.c
14452 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14453
14454 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14455 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14456 S:      Maintained
14457 F:      drivers/tty/serial/8250/8250_dw.c
14458
14459 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14460 M:      Hoan Tran <hotran@apm.com>
14461 L:      linux-gpio@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/gpio/gpio-dwapb.c
14464 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14465
14466 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14468 S:      Maintained
14469 F:      drivers/dma/dwi-axi-dmac/
14470 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14471
14472 SYNOPSYS DESIGNWARE DMAC DRIVER
14473 M:      Viresh Kumar <vireshk@kernel.org>
14474 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14475 S:      Maintained
14476 F:      include/linux/dma/dw.h
14477 F:      include/linux/platform_data/dma-dw.h
14478 F:      drivers/dma/dw/
14479
14480 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
14481 M:      Jose Abreu <Jose.Abreu@synopsys.com>
14482 L:      netdev@vger.kernel.org
14483 S:      Supported
14484 F:      drivers/net/ethernet/synopsys/
14485
14486 SYNOPSYS DESIGNWARE I2C DRIVER
14487 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
14488 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14489 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
14490 L:      linux-i2c@vger.kernel.org
14491 S:      Maintained
14492 F:      drivers/i2c/busses/i2c-designware-*
14493 F:      include/linux/platform_data/i2c-designware.h
14494
14495 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
14496 M:      Jaehoon Chung <jh80.chung@samsung.com>
14497 L:      linux-mmc@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/mmc/host/dw_mmc*
14500
14501 SYNOPSYS HSDK RESET CONTROLLER DRIVER
14502 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14503 S:      Supported
14504 F:      drivers/reset/reset-hsdk.c
14505 F:      include/dt-bindings/reset/snps,hsdk-reset.h
14506 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
14507
14508 SYSTEM CONFIGURATION (SYSCON)
14509 M:      Lee Jones <lee.jones@linaro.org>
14510 M:      Arnd Bergmann <arnd@arndb.de>
14511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14512 S:      Supported
14513 F:      drivers/mfd/syscon.c
14514
14515 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
14516 M:      Sudeep Holla <sudeep.holla@arm.com>
14517 L:      linux-arm-kernel@lists.infradead.org
14518 S:      Maintained
14519 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
14520 F:      drivers/clk/clk-sc[mp]i.c
14521 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
14522 F:      drivers/firmware/arm_scpi.c
14523 F:      drivers/firmware/arm_scmi/
14524 F:      include/linux/sc[mp]i_protocol.h
14525
14526 SYSTEM RESET/SHUTDOWN DRIVERS
14527 M:      Sebastian Reichel <sre@kernel.org>
14528 L:      linux-pm@vger.kernel.org
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14530 S:      Maintained
14531 F:      Documentation/devicetree/bindings/power/reset/
14532 F:      drivers/power/reset/
14533
14534 SYSTEM TRACE MODULE CLASS
14535 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14536 S:      Maintained
14537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
14538 F:      Documentation/trace/stm.rst
14539 F:      drivers/hwtracing/stm/
14540 F:      include/linux/stm.h
14541 F:      include/uapi/linux/stm.h
14542
14543 SYSV FILESYSTEM
14544 M:      Christoph Hellwig <hch@infradead.org>
14545 S:      Maintained
14546 F:      Documentation/filesystems/sysv-fs.txt
14547 F:      fs/sysv/
14548 F:      include/linux/sysv_fs.h
14549
14550 TARGET SUBSYSTEM
14551 M:      "Nicholas A. Bellinger" <nab@linux-iscsi.org>
14552 L:      linux-scsi@vger.kernel.org
14553 L:      target-devel@vger.kernel.org
14554 W:      http://www.linux-iscsi.org
14555 W:      http://groups.google.com/group/linux-iscsi-target-dev
14556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
14557 S:      Supported
14558 F:      drivers/target/
14559 F:      include/target/
14560 F:      Documentation/target/
14561
14562 TASKSTATS STATISTICS INTERFACE
14563 M:      Balbir Singh <bsingharora@gmail.com>
14564 S:      Maintained
14565 F:      Documentation/accounting/taskstats*
14566 F:      include/linux/taskstats*
14567 F:      kernel/taskstats.c
14568
14569 TC subsystem
14570 M:      Jamal Hadi Salim <jhs@mojatatu.com>
14571 M:      Cong Wang <xiyou.wangcong@gmail.com>
14572 M:      Jiri Pirko <jiri@resnulli.us>
14573 L:      netdev@vger.kernel.org
14574 S:      Maintained
14575 F:      include/net/pkt_cls.h
14576 F:      include/net/pkt_sched.h
14577 F:      include/net/tc_act/
14578 F:      include/uapi/linux/pkt_cls.h
14579 F:      include/uapi/linux/pkt_sched.h
14580 F:      include/uapi/linux/tc_act/
14581 F:      include/uapi/linux/tc_ematch/
14582 F:      net/sched/
14583
14584 TC90522 MEDIA DRIVER
14585 M:      Akihiro Tsukada <tskd08@gmail.com>
14586 L:      linux-media@vger.kernel.org
14587 S:      Odd Fixes
14588 F:      drivers/media/dvb-frontends/tc90522*
14589
14590 TCP LOW PRIORITY MODULE
14591 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
14592 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
14593 W:      http://tcp-lp-mod.sourceforge.net/
14594 S:      Maintained
14595 F:      net/ipv4/tcp_lp.c
14596
14597 TDA10071 MEDIA DRIVER
14598 M:      Antti Palosaari <crope@iki.fi>
14599 L:      linux-media@vger.kernel.org
14600 W:      https://linuxtv.org
14601 W:      http://palosaari.fi/linux/
14602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14603 T:      git git://linuxtv.org/anttip/media_tree.git
14604 S:      Maintained
14605 F:      drivers/media/dvb-frontends/tda10071*
14606
14607 TDA18212 MEDIA DRIVER
14608 M:      Antti Palosaari <crope@iki.fi>
14609 L:      linux-media@vger.kernel.org
14610 W:      https://linuxtv.org
14611 W:      http://palosaari.fi/linux/
14612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14613 T:      git git://linuxtv.org/anttip/media_tree.git
14614 S:      Maintained
14615 F:      drivers/media/tuners/tda18212*
14616
14617 TDA18218 MEDIA DRIVER
14618 M:      Antti Palosaari <crope@iki.fi>
14619 L:      linux-media@vger.kernel.org
14620 W:      https://linuxtv.org
14621 W:      http://palosaari.fi/linux/
14622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14623 T:      git git://linuxtv.org/anttip/media_tree.git
14624 S:      Maintained
14625 F:      drivers/media/tuners/tda18218*
14626
14627 TDA18250 MEDIA DRIVER
14628 M:      Olli Salonen <olli.salonen@iki.fi>
14629 L:      linux-media@vger.kernel.org
14630 W:      https://linuxtv.org
14631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14632 T:      git git://linuxtv.org/media_tree.git
14633 S:      Maintained
14634 F:      drivers/media/tuners/tda18250*
14635
14636 TDA18271 MEDIA DRIVER
14637 M:      Michael Krufky <mkrufky@linuxtv.org>
14638 L:      linux-media@vger.kernel.org
14639 W:      https://linuxtv.org
14640 W:      http://github.com/mkrufky
14641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14642 T:      git git://linuxtv.org/mkrufky/tuners.git
14643 S:      Maintained
14644 F:      drivers/media/tuners/tda18271*
14645
14646 TDA1997x MEDIA DRIVER
14647 M:      Tim Harvey <tharvey@gateworks.com>
14648 L:      linux-media@vger.kernel.org
14649 W:      https://linuxtv.org
14650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14651 S:      Maintained
14652 F:      drivers/media/i2c/tda1997x.*
14653
14654 TDA827x MEDIA DRIVER
14655 M:      Michael Krufky <mkrufky@linuxtv.org>
14656 L:      linux-media@vger.kernel.org
14657 W:      https://linuxtv.org
14658 W:      http://github.com/mkrufky
14659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14660 T:      git git://linuxtv.org/mkrufky/tuners.git
14661 S:      Maintained
14662 F:      drivers/media/tuners/tda8290.*
14663
14664 TDA8290 MEDIA DRIVER
14665 M:      Michael Krufky <mkrufky@linuxtv.org>
14666 L:      linux-media@vger.kernel.org
14667 W:      https://linuxtv.org
14668 W:      http://github.com/mkrufky
14669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14670 T:      git git://linuxtv.org/mkrufky/tuners.git
14671 S:      Maintained
14672 F:      drivers/media/tuners/tda8290.*
14673
14674 TDA9840 MEDIA DRIVER
14675 M:      Hans Verkuil <hverkuil@xs4all.nl>
14676 L:      linux-media@vger.kernel.org
14677 T:      git git://linuxtv.org/media_tree.git
14678 W:      https://linuxtv.org
14679 S:      Maintained
14680 F:      drivers/media/i2c/tda9840*
14681
14682 TEA5761 TUNER DRIVER
14683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14684 L:      linux-media@vger.kernel.org
14685 W:      https://linuxtv.org
14686 T:      git git://linuxtv.org/media_tree.git
14687 S:      Odd fixes
14688 F:      drivers/media/tuners/tea5761.*
14689
14690 TEA5767 TUNER DRIVER
14691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14692 L:      linux-media@vger.kernel.org
14693 W:      https://linuxtv.org
14694 T:      git git://linuxtv.org/media_tree.git
14695 S:      Maintained
14696 F:      drivers/media/tuners/tea5767.*
14697
14698 TEA6415C MEDIA DRIVER
14699 M:      Hans Verkuil <hverkuil@xs4all.nl>
14700 L:      linux-media@vger.kernel.org
14701 T:      git git://linuxtv.org/media_tree.git
14702 W:      https://linuxtv.org
14703 S:      Maintained
14704 F:      drivers/media/i2c/tea6415c*
14705
14706 TEA6420 MEDIA DRIVER
14707 M:      Hans Verkuil <hverkuil@xs4all.nl>
14708 L:      linux-media@vger.kernel.org
14709 T:      git git://linuxtv.org/media_tree.git
14710 W:      https://linuxtv.org
14711 S:      Maintained
14712 F:      drivers/media/i2c/tea6420*
14713
14714 TEAM DRIVER
14715 M:      Jiri Pirko <jiri@resnulli.us>
14716 L:      netdev@vger.kernel.org
14717 S:      Supported
14718 F:      drivers/net/team/
14719 F:      include/linux/if_team.h
14720 F:      include/uapi/linux/if_team.h
14721
14722 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
14723 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
14724 S:      Maintained
14725 F:      arch/x86/platform/ts5500/
14726
14727 TECHNOTREND USB IR RECEIVER
14728 M:      Sean Young <sean@mess.org>
14729 L:      linux-media@vger.kernel.org
14730 S:      Maintained
14731 F:      drivers/media/rc/ttusbir.c
14732
14733 TECHWELL TW9910 VIDEO DECODER
14734 L:      linux-media@vger.kernel.org
14735 S:      Orphan
14736 F:      drivers/media/i2c/tw9910.c
14737 F:      include/media/i2c/tw9910.h
14738
14739 TEE SUBSYSTEM
14740 M:      Jens Wiklander <jens.wiklander@linaro.org>
14741 S:      Maintained
14742 F:      include/linux/tee_drv.h
14743 F:      include/uapi/linux/tee.h
14744 F:      drivers/tee/
14745 F:      Documentation/tee.txt
14746
14747 TEGRA ARCHITECTURE SUPPORT
14748 M:      Thierry Reding <thierry.reding@gmail.com>
14749 M:      Jonathan Hunter <jonathanh@nvidia.com>
14750 L:      linux-tegra@vger.kernel.org
14751 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
14753 S:      Supported
14754 N:      [^a-z]tegra
14755
14756 TEGRA CLOCK DRIVER
14757 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
14758 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
14759 S:      Supported
14760 F:      drivers/clk/tegra/
14761
14762 TEGRA DMA DRIVERS
14763 M:      Laxman Dewangan <ldewangan@nvidia.com>
14764 M:      Jon Hunter <jonathanh@nvidia.com>
14765 S:      Supported
14766 F:      drivers/dma/tegra*
14767
14768 TEGRA I2C DRIVER
14769 M:      Laxman Dewangan <ldewangan@nvidia.com>
14770 S:      Supported
14771 F:      drivers/i2c/busses/i2c-tegra.c
14772
14773 TEGRA IOMMU DRIVERS
14774 M:      Thierry Reding <thierry.reding@gmail.com>
14775 L:      linux-tegra@vger.kernel.org
14776 S:      Supported
14777 F:      drivers/iommu/tegra*
14778
14779 TEGRA KBC DRIVER
14780 M:      Laxman Dewangan <ldewangan@nvidia.com>
14781 S:      Supported
14782 F:      drivers/input/keyboard/tegra-kbc.c
14783
14784 TEGRA NAND DRIVER
14785 M:      Stefan Agner <stefan@agner.ch>
14786 M:      Lucas Stach <dev@lynxeye.de>
14787 S:      Maintained
14788 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
14789 F:      drivers/mtd/nand/raw/tegra_nand.c
14790
14791 TEGRA PWM DRIVER
14792 M:      Thierry Reding <thierry.reding@gmail.com>
14793 S:      Supported
14794 F:      drivers/pwm/pwm-tegra.c
14795
14796 TEGRA SERIAL DRIVER
14797 M:      Laxman Dewangan <ldewangan@nvidia.com>
14798 S:      Supported
14799 F:      drivers/tty/serial/serial-tegra.c
14800
14801 TEGRA SPI DRIVER
14802 M:      Laxman Dewangan <ldewangan@nvidia.com>
14803 S:      Supported
14804 F:      drivers/spi/spi-tegra*
14805
14806 TEHUTI ETHERNET DRIVER
14807 M:      Andy Gospodarek <andy@greyhouse.net>
14808 L:      netdev@vger.kernel.org
14809 S:      Supported
14810 F:      drivers/net/ethernet/tehuti/*
14811
14812 Telecom Clock Driver for MCPL0010
14813 M:      Mark Gross <mark.gross@intel.com>
14814 S:      Supported
14815 F:      drivers/char/tlclk.c
14816
14817 TENSILICA XTENSA PORT (xtensa)
14818 M:      Chris Zankel <chris@zankel.net>
14819 M:      Max Filippov <jcmvbkbc@gmail.com>
14820 L:      linux-xtensa@linux-xtensa.org
14821 T:      git git://github.com/czankel/xtensa-linux.git
14822 S:      Maintained
14823 F:      arch/xtensa/
14824 F:      drivers/irqchip/irq-xtensa-*
14825
14826 Texas Instruments' System Control Interface (TISCI) Protocol Driver
14827 M:      Nishanth Menon <nm@ti.com>
14828 M:      Tero Kristo <t-kristo@ti.com>
14829 M:      Santosh Shilimkar <ssantosh@kernel.org>
14830 L:      linux-arm-kernel@lists.infradead.org
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
14833 F:      drivers/firmware/ti_sci*
14834 F:      include/linux/soc/ti/ti_sci_protocol.h
14835 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
14836 F:      drivers/soc/ti/ti_sci_pm_domains.c
14837 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
14838 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
14839 F:      drivers/clk/keystone/sci-clk.c
14840 F:      drivers/reset/reset-ti-sci.c
14841
14842 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
14843 M:      Hans Verkuil <hverkuil@xs4all.nl>
14844 L:      linux-media@vger.kernel.org
14845 T:      git git://linuxtv.org/media_tree.git
14846 W:      https://linuxtv.org
14847 S:      Maintained
14848 F:      drivers/media/radio/radio-raremono.c
14849
14850 THERMAL
14851 M:      Zhang Rui <rui.zhang@intel.com>
14852 M:      Eduardo Valentin <edubezval@gmail.com>
14853 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
14854 L:      linux-pm@vger.kernel.org
14855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
14856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
14857 Q:      https://patchwork.kernel.org/project/linux-pm/list/
14858 S:      Supported
14859 F:      drivers/thermal/
14860 F:      include/linux/thermal.h
14861 F:      include/uapi/linux/thermal.h
14862 F:      include/linux/cpu_cooling.h
14863 F:      Documentation/devicetree/bindings/thermal/
14864
14865 THERMAL/CPU_COOLING
14866 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
14867 M:      Viresh Kumar <viresh.kumar@linaro.org>
14868 M:      Javi Merino <javi.merino@kernel.org>
14869 L:      linux-pm@vger.kernel.org
14870 S:      Supported
14871 F:      Documentation/thermal/cpu-cooling-api.txt
14872 F:      drivers/thermal/cpu_cooling.c
14873 F:      include/linux/cpu_cooling.h
14874
14875 THINKPAD ACPI EXTRAS DRIVER
14876 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
14877 L:      ibm-acpi-devel@lists.sourceforge.net
14878 L:      platform-driver-x86@vger.kernel.org
14879 W:      http://ibm-acpi.sourceforge.net
14880 W:      http://thinkwiki.org/wiki/Ibm-acpi
14881 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
14882 S:      Maintained
14883 F:      drivers/platform/x86/thinkpad_acpi.c
14884
14885 THUNDERBOLT DRIVER
14886 M:      Andreas Noever <andreas.noever@gmail.com>
14887 M:      Michael Jamet <michael.jamet@intel.com>
14888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14889 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
14890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
14891 S:      Maintained
14892 F:      Documentation/admin-guide/thunderbolt.rst
14893 F:      drivers/thunderbolt/
14894 F:      include/linux/thunderbolt.h
14895
14896 THUNDERBOLT NETWORK DRIVER
14897 M:      Michael Jamet <michael.jamet@intel.com>
14898 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14899 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
14900 L:      netdev@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/net/thunderbolt.c
14903
14904 THUNDERX GPIO DRIVER
14905 M:      David Daney <david.daney@cavium.com>
14906 S:      Maintained
14907 F:      drivers/gpio/gpio-thunderx.c
14908
14909 TI AM437X VPFE DRIVER
14910 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14911 L:      linux-media@vger.kernel.org
14912 W:      https://linuxtv.org
14913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14914 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14915 S:      Maintained
14916 F:      drivers/media/platform/am437x/
14917
14918 TI BANDGAP AND THERMAL DRIVER
14919 M:      Eduardo Valentin <edubezval@gmail.com>
14920 M:      Keerthy <j-keerthy@ti.com>
14921 L:      linux-pm@vger.kernel.org
14922 L:      linux-omap@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/thermal/ti-soc-thermal/
14925
14926 TI BQ27XXX POWER SUPPLY DRIVER
14927 R:      Andrew F. Davis <afd@ti.com>
14928 F:      include/linux/power/bq27xxx_battery.h
14929 F:      drivers/power/supply/bq27xxx_battery.c
14930 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14931
14932 TI CDCE706 CLOCK DRIVER
14933 M:      Max Filippov <jcmvbkbc@gmail.com>
14934 S:      Maintained
14935 F:      drivers/clk/clk-cdce706.c
14936
14937 TI CLOCK DRIVER
14938 M:      Tero Kristo <t-kristo@ti.com>
14939 L:      linux-omap@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/clk/ti/
14942 F:      include/linux/clk/ti.h
14943
14944 TI DAVINCI MACHINE SUPPORT
14945 M:      Sekhar Nori <nsekhar@ti.com>
14946 M:      Kevin Hilman <khilman@kernel.org>
14947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
14949 S:      Supported
14950 F:      arch/arm/mach-davinci/
14951 F:      drivers/i2c/busses/i2c-davinci.c
14952 F:      arch/arm/boot/dts/da850*
14953
14954 TI DAVINCI SERIES CLOCK DRIVER
14955 M:      David Lechner <david@lechnology.com>
14956 R:      Sekhar Nori <nsekhar@ti.com>
14957 S:      Maintained
14958 F:      Documentation/devicetree/bindings/clock/ti/davinci/
14959 F:      drivers/clk/davinci/
14960
14961 TI DAVINCI SERIES GPIO DRIVER
14962 M:      Keerthy <j-keerthy@ti.com>
14963 L:      linux-gpio@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
14966 F:      drivers/gpio/gpio-davinci.c
14967
14968 TI DAVINCI SERIES MEDIA DRIVER
14969 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14970 L:      linux-media@vger.kernel.org
14971 W:      https://linuxtv.org
14972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14973 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14974 S:      Maintained
14975 F:      drivers/media/platform/davinci/
14976 F:      include/media/davinci/
14977
14978 TI ETHERNET SWITCH DRIVER (CPSW)
14979 R:      Grygorii Strashko <grygorii.strashko@ti.com>
14980 L:      linux-omap@vger.kernel.org
14981 L:      netdev@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/net/ethernet/ti/cpsw*
14984 F:      drivers/net/ethernet/ti/davinci*
14985
14986 TI FLASH MEDIA INTERFACE DRIVER
14987 M:      Alex Dubov <oakad@yahoo.com>
14988 S:      Maintained
14989 F:      drivers/misc/tifm*
14990 F:      drivers/mmc/host/tifm_sd.c
14991 F:      include/linux/tifm.h
14992
14993 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
14994 M:      Santosh Shilimkar <ssantosh@kernel.org>
14995 L:      linux-kernel@vger.kernel.org
14996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14997 S:      Maintained
14998 F:      drivers/soc/ti/*
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15000
15001 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15002 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15003 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15005 S:      Maintained
15006 F:      sound/soc/codecs/lm49453*
15007 F:      sound/soc/codecs/isabelle*
15008
15009 TI LP855x BACKLIGHT DRIVER
15010 M:      Milo Kim <milo.kim@ti.com>
15011 S:      Maintained
15012 F:      Documentation/backlight/lp855x-driver.txt
15013 F:      drivers/video/backlight/lp855x_bl.c
15014 F:      include/linux/platform_data/lp855x.h
15015
15016 TI LP8727 CHARGER DRIVER
15017 M:      Milo Kim <milo.kim@ti.com>
15018 S:      Maintained
15019 F:      drivers/power/supply/lp8727_charger.c
15020 F:      include/linux/platform_data/lp8727.h
15021
15022 TI LP8788 MFD DRIVER
15023 M:      Milo Kim <milo.kim@ti.com>
15024 S:      Maintained
15025 F:      drivers/iio/adc/lp8788_adc.c
15026 F:      drivers/leds/leds-lp8788.c
15027 F:      drivers/mfd/lp8788*.c
15028 F:      drivers/power/supply/lp8788-charger.c
15029 F:      drivers/regulator/lp8788-*.c
15030 F:      include/linux/mfd/lp8788*.h
15031
15032 TI NETCP ETHERNET DRIVER
15033 M:      Wingman Kwok <w-kwok2@ti.com>
15034 M:      Murali Karicheri <m-karicheri2@ti.com>
15035 L:      netdev@vger.kernel.org
15036 S:      Maintained
15037 F:      drivers/net/ethernet/ti/netcp*
15038
15039 TI PCM3060 ASoC CODEC DRIVER
15040 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15044 F:      sound/soc/codecs/pcm3060*
15045
15046 TI TAS571X FAMILY ASoC CODEC DRIVER
15047 M:      Kevin Cernekee <cernekee@chromium.org>
15048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15049 S:      Odd Fixes
15050 F:      sound/soc/codecs/tas571x*
15051
15052 TI TRF7970A NFC DRIVER
15053 M:      Mark Greer <mgreer@animalcreek.com>
15054 L:      linux-wireless@vger.kernel.org
15055 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15056 S:      Supported
15057 F:      drivers/nfc/trf7970a.c
15058 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15059
15060 TI TWL4030 SERIES SOC CODEC DRIVER
15061 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15063 S:      Maintained
15064 F:      sound/soc/codecs/twl4030*
15065
15066 TI VPE/CAL DRIVERS
15067 M:      Benoit Parrot <bparrot@ti.com>
15068 L:      linux-media@vger.kernel.org
15069 W:      http://linuxtv.org/
15070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15071 S:      Maintained
15072 F:      drivers/media/platform/ti-vpe/
15073
15074 TI WILINK WIRELESS DRIVERS
15075 L:      linux-wireless@vger.kernel.org
15076 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15077 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15079 S:      Orphan
15080 F:      drivers/net/wireless/ti/
15081 F:      include/linux/wl12xx.h
15082
15083 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15084 M:      John Stultz <john.stultz@linaro.org>
15085 M:      Thomas Gleixner <tglx@linutronix.de>
15086 R:      Stephen Boyd <sboyd@kernel.org>
15087 L:      linux-kernel@vger.kernel.org
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15089 S:      Supported
15090 F:      include/linux/clocksource.h
15091 F:      include/linux/time.h
15092 F:      include/linux/timex.h
15093 F:      include/uapi/linux/time.h
15094 F:      include/uapi/linux/timex.h
15095 F:      kernel/time/clocksource.c
15096 F:      kernel/time/time*.c
15097 F:      kernel/time/alarmtimer.c
15098 F:      kernel/time/ntp.c
15099 F:      tools/testing/selftests/timers/
15100
15101 TIPC NETWORK LAYER
15102 M:      Jon Maloy <jon.maloy@ericsson.com>
15103 M:      Ying Xue <ying.xue@windriver.com>
15104 L:      netdev@vger.kernel.org (core kernel code)
15105 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15106 W:      http://tipc.sourceforge.net/
15107 S:      Maintained
15108 F:      include/uapi/linux/tipc*.h
15109 F:      net/tipc/
15110
15111 TLAN NETWORK DRIVER
15112 M:      Samuel Chessman <chessman@tux.org>
15113 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15114 W:      http://sourceforge.net/projects/tlan/
15115 S:      Maintained
15116 F:      Documentation/networking/device_drivers/ti/tlan.txt
15117 F:      drivers/net/ethernet/ti/tlan.*
15118
15119 TM6000 VIDEO4LINUX DRIVER
15120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15121 L:      linux-media@vger.kernel.org
15122 W:      https://linuxtv.org
15123 T:      git git://linuxtv.org/media_tree.git
15124 S:      Odd fixes
15125 F:      drivers/media/usb/tm6000/
15126 F:      Documentation/media/v4l-drivers/tm6000*
15127
15128 TMIO/SDHI MMC DRIVER
15129 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15130 L:      linux-mmc@vger.kernel.org
15131 S:      Supported
15132 F:      drivers/mmc/host/tmio_mmc*
15133 F:      drivers/mmc/host/renesas_sdhi*
15134 F:      include/linux/mfd/tmio.h
15135
15136 TMP401 HARDWARE MONITOR DRIVER
15137 M:      Guenter Roeck <linux@roeck-us.net>
15138 L:      linux-hwmon@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/hwmon/tmp401
15141 F:      drivers/hwmon/tmp401.c
15142
15143 TMPFS (SHMEM FILESYSTEM)
15144 M:      Hugh Dickins <hughd@google.com>
15145 L:      linux-mm@kvack.org
15146 S:      Maintained
15147 F:      include/linux/shmem_fs.h
15148 F:      mm/shmem.c
15149
15150 TOMOYO SECURITY MODULE
15151 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15152 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15153 L:      tomoyo-dev-en@lists.sourceforge.jp (subscribers-only, for developers in English)
15154 L:      tomoyo-users-en@lists.sourceforge.jp (subscribers-only, for users in English)
15155 L:      tomoyo-dev@lists.sourceforge.jp (subscribers-only, for developers in Japanese)
15156 L:      tomoyo-users@lists.sourceforge.jp (subscribers-only, for users in Japanese)
15157 W:      http://tomoyo.sourceforge.jp/
15158 T:      quilt http://svn.sourceforge.jp/svnroot/tomoyo/trunk/2.5.x/tomoyo-lsm/patches/
15159 S:      Maintained
15160 F:      security/tomoyo/
15161
15162 TOPSTAR LAPTOP EXTRAS DRIVER
15163 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15164 L:      platform-driver-x86@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/platform/x86/topstar-laptop.c
15167
15168 TORTURE-TEST MODULES
15169 M:      Davidlohr Bueso <dave@stgolabs.net>
15170 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
15171 M:      Josh Triplett <josh@joshtriplett.org>
15172 L:      linux-kernel@vger.kernel.org
15173 S:      Supported
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15175 F:      Documentation/RCU/torture.txt
15176 F:      kernel/torture.c
15177 F:      kernel/rcu/rcutorture.c
15178 F:      kernel/rcu/rcuperf.c
15179 F:      kernel/locking/locktorture.c
15180
15181 TOSHIBA ACPI EXTRAS DRIVER
15182 M:      Azael Avalos <coproscefalo@gmail.com>
15183 L:      platform-driver-x86@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/platform/x86/toshiba_acpi.c
15186
15187 TOSHIBA BLUETOOTH DRIVER
15188 M:      Azael Avalos <coproscefalo@gmail.com>
15189 L:      platform-driver-x86@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/platform/x86/toshiba_bluetooth.c
15192
15193 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15194 M:      Azael Avalos <coproscefalo@gmail.com>
15195 L:      platform-driver-x86@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/platform/x86/toshiba_haps.c
15198
15199 TOSHIBA SMM DRIVER
15200 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15201 W:      http://www.buzzard.org.uk/toshiba/
15202 S:      Maintained
15203 F:      drivers/char/toshiba.c
15204 F:      include/linux/toshiba.h
15205 F:      include/uapi/linux/toshiba.h
15206
15207 TOSHIBA TC358743 DRIVER
15208 M:      Mats Randgaard <matrandg@cisco.com>
15209 L:      linux-media@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/media/i2c/tc358743*
15212 F:      include/media/i2c/tc358743.h
15213
15214 TOSHIBA WMI HOTKEYS DRIVER
15215 M:      Azael Avalos <coproscefalo@gmail.com>
15216 L:      platform-driver-x86@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/platform/x86/toshiba-wmi.c
15219
15220 TPM DEVICE DRIVER
15221 M:      Peter Huewe <peterhuewe@gmx.de>
15222 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15223 R:      Jason Gunthorpe <jgg@ziepe.ca>
15224 L:      linux-integrity@vger.kernel.org
15225 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15226 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15227 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15228 S:      Maintained
15229 F:      drivers/char/tpm/
15230
15231 TRACING
15232 M:      Steven Rostedt <rostedt@goodmis.org>
15233 M:      Ingo Molnar <mingo@redhat.com>
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15235 S:      Maintained
15236 F:      Documentation/trace/ftrace.rst
15237 F:      arch/*/*/*/ftrace.h
15238 F:      arch/*/kernel/ftrace.c
15239 F:      include/*/ftrace.h
15240 F:      include/linux/trace*.h
15241 F:      include/trace/
15242 F:      kernel/trace/
15243 F:      tools/testing/selftests/ftrace/
15244
15245 TRACING MMIO ACCESSES (MMIOTRACE)
15246 M:      Steven Rostedt <rostedt@goodmis.org>
15247 M:      Ingo Molnar <mingo@kernel.org>
15248 R:      Karol Herbst <karolherbst@gmail.com>
15249 R:      Pekka Paalanen <ppaalanen@gmail.com>
15250 S:      Maintained
15251 L:      linux-kernel@vger.kernel.org
15252 L:      nouveau@lists.freedesktop.org
15253 F:      kernel/trace/trace_mmiotrace.c
15254 F:      include/linux/mmiotrace.h
15255 F:      arch/x86/mm/kmmio.c
15256 F:      arch/x86/mm/mmio-mod.c
15257 F:      arch/x86/mm/testmmiotrace.c
15258
15259 TRIVIAL PATCHES
15260 M:      Jiri Kosina <trivial@kernel.org>
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15262 S:      Maintained
15263 K:      ^Subject:.*(?i)trivial
15264
15265 TEMPO SEMICONDUCTOR DRIVERS
15266 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15267 S:      Maintained
15268 F:      sound/soc/codecs/tscs*.c
15269 F:      sound/soc/codecs/tscs*.h
15270 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15271
15272 TTY LAYER
15273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15274 M:      Jiri Slaby <jslaby@suse.com>
15275 S:      Supported
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15277 F:      Documentation/serial/
15278 F:      drivers/tty/
15279 F:      drivers/tty/serial/serial_core.c
15280 F:      include/linux/serial_core.h
15281 F:      include/linux/serial.h
15282 F:      include/linux/tty.h
15283 F:      include/uapi/linux/serial_core.h
15284 F:      include/uapi/linux/serial.h
15285 F:      include/uapi/linux/tty.h
15286
15287 TUA9001 MEDIA DRIVER
15288 M:      Antti Palosaari <crope@iki.fi>
15289 L:      linux-media@vger.kernel.org
15290 W:      https://linuxtv.org
15291 W:      http://palosaari.fi/linux/
15292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15293 T:      git git://linuxtv.org/anttip/media_tree.git
15294 S:      Maintained
15295 F:      drivers/media/tuners/tua9001*
15296
15297 TULIP NETWORK DRIVERS
15298 L:      netdev@vger.kernel.org
15299 L:      linux-parisc@vger.kernel.org
15300 S:      Orphan
15301 F:      drivers/net/ethernet/dec/tulip/
15302
15303 TUN/TAP driver
15304 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15305 W:      http://vtun.sourceforge.net/tun
15306 S:      Maintained
15307 F:      Documentation/networking/tuntap.txt
15308 F:      arch/um/os-Linux/drivers/
15309
15310 TURBOCHANNEL SUBSYSTEM
15311 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15312 M:      Ralf Baechle <ralf@linux-mips.org>
15313 L:      linux-mips@vger.kernel.org
15314 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15315 S:      Maintained
15316 F:      drivers/tc/
15317 F:      include/linux/tc.h
15318
15319 TURBOSTAT UTILITY
15320 M:      "Len Brown" <lenb@kernel.org>
15321 L:      linux-pm@vger.kernel.org
15322 B:      https://bugzilla.kernel.org
15323 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15325 S:      Supported
15326 F:      tools/power/x86/turbostat/
15327
15328 TW5864 VIDEO4LINUX DRIVER
15329 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15330 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15331 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15332 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15333 L:      linux-media@vger.kernel.org
15334 S:      Supported
15335 F:      drivers/media/pci/tw5864/
15336
15337 TW68 VIDEO4LINUX DRIVER
15338 M:      Hans Verkuil <hverkuil@xs4all.nl>
15339 L:      linux-media@vger.kernel.org
15340 T:      git git://linuxtv.org/media_tree.git
15341 W:      https://linuxtv.org
15342 S:      Odd Fixes
15343 F:      drivers/media/pci/tw68/
15344
15345 TW686X VIDEO4LINUX DRIVER
15346 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15347 L:      linux-media@vger.kernel.org
15348 T:      git git://linuxtv.org/media_tree.git
15349 W:      http://linuxtv.org
15350 S:      Maintained
15351 F:      drivers/media/pci/tw686x/
15352
15353 UBI FILE SYSTEM (UBIFS)
15354 M:      Richard Weinberger <richard@nod.at>
15355 M:      Artem Bityutskiy <dedekind1@gmail.com>
15356 M:      Adrian Hunter <adrian.hunter@intel.com>
15357 L:      linux-mtd@lists.infradead.org
15358 T:      git git://git.infradead.org/ubifs-2.6.git
15359 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15360 S:      Supported
15361 F:      Documentation/filesystems/ubifs.txt
15362 F:      fs/ubifs/
15363
15364 UCLINUX (M68KNOMMU AND COLDFIRE)
15365 M:      Greg Ungerer <gerg@linux-m68k.org>
15366 W:      http://www.linux-m68k.org/
15367 W:      http://www.uclinux.org/
15368 L:      linux-m68k@lists.linux-m68k.org
15369 L:      uclinux-dev@uclinux.org  (subscribers-only)
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15371 S:      Maintained
15372 F:      arch/m68k/coldfire/
15373 F:      arch/m68k/68*/
15374 F:      arch/m68k/*/*_no.*
15375 F:      arch/m68k/include/asm/*_no.*
15376
15377 UDF FILESYSTEM
15378 M:      Jan Kara <jack@suse.com>
15379 S:      Maintained
15380 F:      Documentation/filesystems/udf.txt
15381 F:      fs/udf/
15382
15383 UDRAW TABLET
15384 M:      Bastien Nocera <hadess@hadess.net>
15385 L:      linux-input@vger.kernel.org
15386 S:      Maintained
15387 F:      drivers/hid/hid-udraw-ps3.c
15388
15389 UFS FILESYSTEM
15390 M:      Evgeniy Dushistov <dushistov@mail.ru>
15391 S:      Maintained
15392 F:      Documentation/filesystems/ufs.txt
15393 F:      fs/ufs/
15394
15395 UHID USERSPACE HID IO DRIVER:
15396 M:      David Herrmann <dh.herrmann@googlemail.com>
15397 L:      linux-input@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/hid/uhid.c
15400 F:      include/uapi/linux/uhid.h
15401
15402 ULPI BUS
15403 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15404 L:      linux-usb@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/usb/common/ulpi.c
15407 F:      include/linux/ulpi/
15408
15409 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15410 L:      linux-usb@vger.kernel.org
15411 S:      Orphan
15412 F:      drivers/uwb/
15413 F:      include/linux/uwb.h
15414 F:      include/linux/uwb/
15415
15416 UNICORE32 ARCHITECTURE:
15417 M:      Guan Xuetao <gxt@pku.edu.cn>
15418 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15419 S:      Maintained
15420 T:      git git://github.com/gxt/linux.git
15421 F:      arch/unicore32/
15422
15423 UNIFDEF
15424 M:      Tony Finch <dot@dotat.at>
15425 W:      http://dotat.at/prog/unifdef
15426 S:      Maintained
15427 F:      scripts/unifdef.c
15428
15429 UNIFORM CDROM DRIVER
15430 M:      Jens Axboe <axboe@kernel.dk>
15431 W:      http://www.kernel.dk
15432 S:      Maintained
15433 F:      Documentation/cdrom/
15434 F:      drivers/cdrom/cdrom.c
15435 F:      include/linux/cdrom.h
15436 F:      include/uapi/linux/cdrom.h
15437
15438 UNISYS S-PAR DRIVERS
15439 M:      David Kershner <david.kershner@unisys.com>
15440 L:      sparmaintainer@unisys.com (Unisys internal)
15441 S:      Supported
15442 F:      include/linux/visorbus.h
15443 F:      drivers/visorbus/
15444 F:      drivers/staging/unisys/
15445
15446 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15447 M:      Vinayak Holikatti <vinholikatti@gmail.com>
15448 L:      linux-scsi@vger.kernel.org
15449 S:      Supported
15450 F:      Documentation/scsi/ufs.txt
15451 F:      drivers/scsi/ufs/
15452
15453 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15454 M:      Joao Pinto <jpinto@synopsys.com>
15455 L:      linux-scsi@vger.kernel.org
15456 S:      Supported
15457 F:      drivers/scsi/ufs/*dwc*
15458
15459 UNSORTED BLOCK IMAGES (UBI)
15460 M:      Artem Bityutskiy <dedekind1@gmail.com>
15461 M:      Richard Weinberger <richard@nod.at>
15462 W:      http://www.linux-mtd.infradead.org/
15463 L:      linux-mtd@lists.infradead.org
15464 T:      git git://git.infradead.org/ubifs-2.6.git
15465 S:      Supported
15466 F:      drivers/mtd/ubi/
15467 F:      include/linux/mtd/ubi.h
15468 F:      include/uapi/mtd/ubi-user.h
15469
15470 USB "USBNET" DRIVER FRAMEWORK
15471 M:      Oliver Neukum <oneukum@suse.com>
15472 L:      netdev@vger.kernel.org
15473 W:      http://www.linux-usb.org/usbnet
15474 S:      Maintained
15475 F:      drivers/net/usb/usbnet.c
15476 F:      include/linux/usb/usbnet.h
15477
15478 USB ACM DRIVER
15479 M:      Oliver Neukum <oneukum@suse.com>
15480 L:      linux-usb@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/usb/acm.txt
15483 F:      drivers/usb/class/cdc-acm.*
15484
15485 USB AR5523 WIRELESS DRIVER
15486 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
15487 L:      linux-wireless@vger.kernel.org
15488 S:      Maintained
15489 F:      drivers/net/wireless/ath/ar5523/
15490
15491 USB ATTACHED SCSI
15492 M:      Oliver Neukum <oneukum@suse.com>
15493 L:      linux-usb@vger.kernel.org
15494 L:      linux-scsi@vger.kernel.org
15495 S:      Maintained
15496 F:      drivers/usb/storage/uas.c
15497
15498 USB CDC ETHERNET DRIVER
15499 M:      Oliver Neukum <oliver@neukum.org>
15500 L:      linux-usb@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/net/usb/cdc_*.c
15503 F:      include/uapi/linux/usb/cdc.h
15504
15505 USB CHAOSKEY DRIVER
15506 M:      Keith Packard <keithp@keithp.com>
15507 L:      linux-usb@vger.kernel.org
15508 S:      Maintained
15509 F:      drivers/usb/misc/chaoskey.c
15510
15511 USB CYPRESS C67X00 DRIVER
15512 M:      Peter Korsgaard <jacmet@sunsite.dk>
15513 L:      linux-usb@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/usb/c67x00/
15516
15517 USB DAVICOM DM9601 DRIVER
15518 M:      Peter Korsgaard <jacmet@sunsite.dk>
15519 L:      netdev@vger.kernel.org
15520 W:      http://www.linux-usb.org/usbnet
15521 S:      Maintained
15522 F:      drivers/net/usb/dm9601.c
15523
15524 USB DIAMOND RIO500 DRIVER
15525 M:      Cesar Miquel <miquel@df.uba.ar>
15526 L:      rio500-users@lists.sourceforge.net
15527 W:      http://rio500.sourceforge.net
15528 S:      Maintained
15529 F:      drivers/usb/misc/rio500*
15530
15531 USB EHCI DRIVER
15532 M:      Alan Stern <stern@rowland.harvard.edu>
15533 L:      linux-usb@vger.kernel.org
15534 S:      Maintained
15535 F:      Documentation/usb/ehci.txt
15536 F:      drivers/usb/host/ehci*
15537
15538 USB GADGET/PERIPHERAL SUBSYSTEM
15539 M:      Felipe Balbi <balbi@kernel.org>
15540 L:      linux-usb@vger.kernel.org
15541 W:      http://www.linux-usb.org/gadget
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
15543 S:      Maintained
15544 F:      drivers/usb/gadget/
15545 F:      include/linux/usb/gadget*
15546
15547 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
15548 M:      Jiri Kosina <jikos@kernel.org>
15549 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
15550 L:      linux-usb@vger.kernel.org
15551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
15552 S:      Maintained
15553 F:      Documentation/hid/hiddev.txt
15554 F:      drivers/hid/usbhid/
15555
15556 USB INTEL XHCI ROLE MUX DRIVER
15557 M:      Hans de Goede <hdegoede@redhat.com>
15558 L:      linux-usb@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
15561
15562 USB ISP116X DRIVER
15563 M:      Olav Kongas <ok@artecdesign.ee>
15564 L:      linux-usb@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/usb/host/isp116x*
15567 F:      include/linux/usb/isp116x.h
15568
15569 USB LAN78XX ETHERNET DRIVER
15570 M:      Woojung Huh <woojung.huh@microchip.com>
15571 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
15572 L:      netdev@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
15575 F:      drivers/net/usb/lan78xx.*
15576 F:      include/dt-bindings/net/microchip-lan78xx.h
15577
15578 USB MASS STORAGE DRIVER
15579 M:      Alan Stern <stern@rowland.harvard.edu>
15580 L:      linux-usb@vger.kernel.org
15581 L:      usb-storage@lists.one-eyed-alien.net
15582 S:      Maintained
15583 W:      http://www.one-eyed-alien.net/~mdharm/linux-usb/
15584 F:      drivers/usb/storage/
15585
15586 USB MIDI DRIVER
15587 M:      Clemens Ladisch <clemens@ladisch.de>
15588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15589 T:      git git://git.alsa-project.org/alsa-kernel.git
15590 S:      Maintained
15591 F:      sound/usb/midi.*
15592
15593 USB NETWORKING DRIVERS
15594 L:      linux-usb@vger.kernel.org
15595 S:      Odd Fixes
15596 F:      drivers/net/usb/
15597
15598 USB OHCI DRIVER
15599 M:      Alan Stern <stern@rowland.harvard.edu>
15600 L:      linux-usb@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/usb/ohci.txt
15603 F:      drivers/usb/host/ohci*
15604
15605 USB OTG FSM (Finite State Machine)
15606 M:      Peter Chen <Peter.Chen@nxp.com>
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
15608 L:      linux-usb@vger.kernel.org
15609 S:      Maintained
15610 F:      drivers/usb/common/usb-otg-fsm.c
15611
15612 USB OVER IP DRIVER
15613 M:      Valentina Manea <valentina.manea.m@gmail.com>
15614 M:      Shuah Khan <shuah@kernel.org>
15615 L:      linux-usb@vger.kernel.org
15616 S:      Maintained
15617 F:      Documentation/usb/usbip_protocol.txt
15618 F:      drivers/usb/usbip/
15619 F:      tools/usb/usbip/
15620 F:      tools/testing/selftests/drivers/usb/usbip/
15621
15622 USB PEGASUS DRIVER
15623 M:      Petko Manolov <petkan@nucleusys.com>
15624 L:      linux-usb@vger.kernel.org
15625 L:      netdev@vger.kernel.org
15626 T:      git git://github.com/petkan/pegasus.git
15627 W:      https://github.com/petkan/pegasus
15628 S:      Maintained
15629 F:      drivers/net/usb/pegasus.*
15630
15631 USB PHY LAYER
15632 M:      Felipe Balbi <balbi@kernel.org>
15633 L:      linux-usb@vger.kernel.org
15634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
15635 S:      Maintained
15636 F:      drivers/usb/phy/
15637
15638 USB PRINTER DRIVER (usblp)
15639 M:      Pete Zaitcev <zaitcev@redhat.com>
15640 L:      linux-usb@vger.kernel.org
15641 S:      Supported
15642 F:      drivers/usb/class/usblp.c
15643
15644 USB QMI WWAN NETWORK DRIVER
15645 M:      Bjørn Mork <bjorn@mork.no>
15646 L:      netdev@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/ABI/testing/sysfs-class-net-qmi
15649 F:      drivers/net/usb/qmi_wwan.c
15650
15651 USB RTL8150 DRIVER
15652 M:      Petko Manolov <petkan@nucleusys.com>
15653 L:      linux-usb@vger.kernel.org
15654 L:      netdev@vger.kernel.org
15655 T:      git git://github.com/petkan/rtl8150.git
15656 W:      https://github.com/petkan/rtl8150
15657 S:      Maintained
15658 F:      drivers/net/usb/rtl8150.c
15659
15660 USB SERIAL SUBSYSTEM
15661 M:      Johan Hovold <johan@kernel.org>
15662 L:      linux-usb@vger.kernel.org
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
15664 S:      Maintained
15665 F:      Documentation/usb/usb-serial.txt
15666 F:      drivers/usb/serial/
15667 F:      include/linux/usb/serial.h
15668
15669 USB SMSC75XX ETHERNET DRIVER
15670 M:      Steve Glendinning <steve.glendinning@shawell.net>
15671 L:      netdev@vger.kernel.org
15672 S:      Maintained
15673 F:      drivers/net/usb/smsc75xx.*
15674
15675 USB SMSC95XX ETHERNET DRIVER
15676 M:      Steve Glendinning <steve.glendinning@shawell.net>
15677 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
15678 L:      netdev@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/net/usb/smsc95xx.*
15681
15682 USB SUBSYSTEM
15683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15684 L:      linux-usb@vger.kernel.org
15685 W:      http://www.linux-usb.org
15686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
15687 S:      Supported
15688 F:      Documentation/devicetree/bindings/usb/
15689 F:      Documentation/usb/
15690 F:      drivers/usb/
15691 F:      include/linux/usb.h
15692 F:      include/linux/usb/
15693
15694 USB TYPEC PI3USB30532 MUX DRIVER
15695 M:      Hans de Goede <hdegoede@redhat.com>
15696 L:      linux-usb@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/usb/typec/mux/pi3usb30532.c
15699
15700 USB TYPEC CLASS
15701 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15702 L:      linux-usb@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/ABI/testing/sysfs-class-typec
15705 F:      Documentation/driver-api/usb/typec.rst
15706 F:      drivers/usb/typec/
15707 F:      include/linux/usb/typec.h
15708
15709 USB TYPEC BUS FOR ALTERNATE MODES
15710 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15711 L:      linux-usb@vger.kernel.org
15712 S:      Maintained
15713 F:      Documentation/ABI/testing/sysfs-bus-typec
15714 F:      Documentation/driver-api/usb/typec_bus.rst
15715 F:      drivers/usb/typec/altmodes/
15716 F:      include/linux/usb/typec_altmode.h
15717
15718 USB TYPEC PORT CONTROLLER DRIVERS
15719 M:      Guenter Roeck <linux@roeck-us.net>
15720 L:      linux-usb@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/usb/typec/tcpm/
15723
15724 USB UHCI DRIVER
15725 M:      Alan Stern <stern@rowland.harvard.edu>
15726 L:      linux-usb@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/usb/host/uhci*
15729
15730 USB VIDEO CLASS
15731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15732 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
15733 L:      linux-media@vger.kernel.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 W:      http://www.ideasonboard.org/uvc/
15736 S:      Maintained
15737 F:      drivers/media/usb/uvc/
15738 F:      include/uapi/linux/uvcvideo.h
15739
15740 USB VISION DRIVER
15741 M:      Hans Verkuil <hverkuil@xs4all.nl>
15742 L:      linux-media@vger.kernel.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 W:      https://linuxtv.org
15745 S:      Odd Fixes
15746 F:      drivers/media/usb/usbvision/
15747
15748 USB WEBCAM GADGET
15749 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15750 L:      linux-usb@vger.kernel.org
15751 S:      Maintained
15752 F:      drivers/usb/gadget/function/*uvc*
15753 F:      drivers/usb/gadget/legacy/webcam.c
15754 F:      include/uapi/linux/usb/g_uvc.h
15755
15756 USB WIRELESS RNDIS DRIVER (rndis_wlan)
15757 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
15758 L:      linux-wireless@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/net/wireless/rndis_wlan.c
15761
15762 USB XHCI DRIVER
15763 M:      Mathias Nyman <mathias.nyman@intel.com>
15764 L:      linux-usb@vger.kernel.org
15765 S:      Supported
15766 F:      drivers/usb/host/xhci*
15767 F:      drivers/usb/host/pci-quirks*
15768
15769 USB ZD1201 DRIVER
15770 L:      linux-wireless@vger.kernel.org
15771 W:      http://linux-lc100020.sourceforge.net
15772 S:      Orphan
15773 F:      drivers/net/wireless/zydas/zd1201.*
15774
15775 USB ZR364XX DRIVER
15776 M:      Antoine Jacquet <royale@zerezo.com>
15777 L:      linux-usb@vger.kernel.org
15778 L:      linux-media@vger.kernel.org
15779 T:      git git://linuxtv.org/media_tree.git
15780 W:      http://royale.zerezo.com/zr364xx/
15781 S:      Maintained
15782 F:      Documentation/media/v4l-drivers/zr364xx*
15783 F:      drivers/media/usb/zr364xx/
15784
15785 USER-MODE LINUX (UML)
15786 M:      Jeff Dike <jdike@addtoit.com>
15787 M:      Richard Weinberger <richard@nod.at>
15788 L:      linux-um@lists.infradead.org
15789 W:      http://user-mode-linux.sourceforge.net
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
15791 S:      Maintained
15792 F:      Documentation/virtual/uml/
15793 F:      arch/um/
15794 F:      arch/x86/um/
15795 F:      fs/hostfs/
15796 F:      fs/hppfs/
15797
15798 USERSPACE COPYIN/COPYOUT (UIOVEC)
15799 M:      Alexander Viro <viro@zeniv.linux.org.uk>
15800 S:      Maintained
15801 F:      lib/iov_iter.c
15802 F:      include/linux/uio.h
15803
15804 USERSPACE DMA BUFFER DRIVER
15805 M:      Gerd Hoffmann <kraxel@redhat.com>
15806 S:      Maintained
15807 L:      dri-devel@lists.freedesktop.org
15808 F:      drivers/dma-buf/udmabuf.c
15809 F:      include/uapi/linux/udmabuf.h
15810 T:      git git://anongit.freedesktop.org/drm/drm-misc
15811
15812 USERSPACE I/O (UIO)
15813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15814 S:      Maintained
15815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
15816 F:      Documentation/driver-api/uio-howto.rst
15817 F:      drivers/uio/
15818 F:      include/linux/uio_driver.h
15819
15820 UTIL-LINUX PACKAGE
15821 M:      Karel Zak <kzak@redhat.com>
15822 L:      util-linux@vger.kernel.org
15823 W:      http://en.wikipedia.org/wiki/Util-linux
15824 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
15825 S:      Maintained
15826
15827 UUID HELPERS
15828 M:      Christoph Hellwig <hch@lst.de>
15829 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15830 L:      linux-kernel@vger.kernel.org
15831 T:      git git://git.infradead.org/users/hch/uuid.git
15832 F:      lib/uuid.c
15833 F:      lib/test_uuid.c
15834 F:      include/linux/uuid.h
15835 F:      include/uapi/linux/uuid.h
15836 S:      Maintained
15837
15838 UVESAFB DRIVER
15839 M:      Michal Januszewski <spock@gentoo.org>
15840 L:      linux-fbdev@vger.kernel.org
15841 W:      https://github.com/mjanusz/v86d
15842 S:      Maintained
15843 F:      Documentation/fb/uvesafb.txt
15844 F:      drivers/video/fbdev/uvesafb.*
15845
15846 VF610 NAND DRIVER
15847 M:      Stefan Agner <stefan@agner.ch>
15848 L:      linux-mtd@lists.infradead.org
15849 S:      Supported
15850 F:      drivers/mtd/nand/raw/vf610_nfc.c
15851
15852 VFAT/FAT/MSDOS FILESYSTEM
15853 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
15854 S:      Maintained
15855 F:      Documentation/filesystems/vfat.txt
15856 F:      fs/fat/
15857
15858 VFIO DRIVER
15859 M:      Alex Williamson <alex.williamson@redhat.com>
15860 L:      kvm@vger.kernel.org
15861 T:      git git://github.com/awilliam/linux-vfio.git
15862 S:      Maintained
15863 F:      Documentation/vfio.txt
15864 F:      drivers/vfio/
15865 F:      include/linux/vfio.h
15866 F:      include/uapi/linux/vfio.h
15867
15868 VFIO MEDIATED DEVICE DRIVERS
15869 M:      Kirti Wankhede <kwankhede@nvidia.com>
15870 L:      kvm@vger.kernel.org
15871 S:      Maintained
15872 F:      Documentation/vfio-mediated-device.txt
15873 F:      drivers/vfio/mdev/
15874 F:      include/linux/mdev.h
15875 F:      samples/vfio-mdev/
15876
15877 VFIO PLATFORM DRIVER
15878 M:      Eric Auger <eric.auger@redhat.com>
15879 L:      kvm@vger.kernel.org
15880 S:      Maintained
15881 F:      drivers/vfio/platform/
15882
15883 VGA_SWITCHEROO
15884 R:      Lukas Wunner <lukas@wunner.de>
15885 S:      Maintained
15886 F:      Documentation/gpu/vga-switcheroo.rst
15887 F:      drivers/gpu/vga/vga_switcheroo.c
15888 F:      include/linux/vga_switcheroo.h
15889 T:      git git://anongit.freedesktop.org/drm/drm-misc
15890
15891 VIA RHINE NETWORK DRIVER
15892 S:      Orphan
15893 F:      drivers/net/ethernet/via/via-rhine.c
15894
15895 VIA SD/MMC CARD CONTROLLER DRIVER
15896 M:      Bruce Chang <brucechang@via.com.tw>
15897 M:      Harald Welte <HaraldWelte@viatech.com>
15898 S:      Maintained
15899 F:      drivers/mmc/host/via-sdmmc.c
15900
15901 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
15902 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
15903 L:      linux-fbdev@vger.kernel.org
15904 S:      Maintained
15905 F:      include/linux/via-core.h
15906 F:      include/linux/via-gpio.h
15907 F:      include/linux/via_i2c.h
15908 F:      drivers/video/fbdev/via/
15909
15910 VIA VELOCITY NETWORK DRIVER
15911 M:      Francois Romieu <romieu@fr.zoreil.com>
15912 L:      netdev@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/net/ethernet/via/via-velocity.*
15915
15916 VICODEC VIRTUAL CODEC DRIVER
15917 M:      Hans Verkuil <hans.verkuil@cisco.com>
15918 L:      linux-media@vger.kernel.org
15919 T:      git git://linuxtv.org/media_tree.git
15920 W:      https://linuxtv.org
15921 S:      Maintained
15922 F:      drivers/media/platform/vicodec/*
15923
15924 VIDEO MULTIPLEXER DRIVER
15925 M:      Philipp Zabel <p.zabel@pengutronix.de>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/media/platform/video-mux.c
15929
15930 VIDEO I2C POLLING DRIVER
15931 M:      Matt Ranostay <matt.ranostay@konsulko.com>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/media/i2c/video-i2c.c
15935
15936 VIDEOBUF2 FRAMEWORK
15937 M:      Pawel Osciak <pawel@osciak.com>
15938 M:      Marek Szyprowski <m.szyprowski@samsung.com>
15939 M:      Kyungmin Park <kyungmin.park@samsung.com>
15940 L:      linux-media@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/media/common/videobuf2/*
15943 F:      include/media/videobuf2-*
15944
15945 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
15946 M:      Helen Koike <helen.koike@collabora.com>
15947 L:      linux-media@vger.kernel.org
15948 T:      git git://linuxtv.org/media_tree.git
15949 W:      https://linuxtv.org
15950 S:      Maintained
15951 F:      drivers/media/platform/vimc/*
15952
15953 VIRT LIB
15954 M:      Alex Williamson <alex.williamson@redhat.com>
15955 M:      Paolo Bonzini <pbonzini@redhat.com>
15956 L:      kvm@vger.kernel.org
15957 S:      Supported
15958 F:      virt/lib/
15959
15960 VIRTIO AND VHOST VSOCK DRIVER
15961 M:      Stefan Hajnoczi <stefanha@redhat.com>
15962 L:      kvm@vger.kernel.org
15963 L:      virtualization@lists.linux-foundation.org
15964 L:      netdev@vger.kernel.org
15965 S:      Maintained
15966 F:      include/linux/virtio_vsock.h
15967 F:      include/uapi/linux/virtio_vsock.h
15968 F:      include/uapi/linux/vsockmon.h
15969 F:      include/uapi/linux/vm_sockets_diag.h
15970 F:      net/vmw_vsock/diag.c
15971 F:      net/vmw_vsock/af_vsock_tap.c
15972 F:      net/vmw_vsock/virtio_transport_common.c
15973 F:      net/vmw_vsock/virtio_transport.c
15974 F:      drivers/net/vsockmon.c
15975 F:      drivers/vhost/vsock.c
15976 F:      tools/testing/vsock/
15977
15978 VIRTIO CONSOLE DRIVER
15979 M:      Amit Shah <amit@kernel.org>
15980 L:      virtualization@lists.linux-foundation.org
15981 S:      Maintained
15982 F:      drivers/char/virtio_console.c
15983 F:      include/linux/virtio_console.h
15984 F:      include/uapi/linux/virtio_console.h
15985
15986 VIRTIO CORE, NET AND BLOCK DRIVERS
15987 M:      "Michael S. Tsirkin" <mst@redhat.com>
15988 M:      Jason Wang <jasowang@redhat.com>
15989 L:      virtualization@lists.linux-foundation.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/virtio/
15992 F:      drivers/virtio/
15993 F:      tools/virtio/
15994 F:      drivers/net/virtio_net.c
15995 F:      drivers/block/virtio_blk.c
15996 F:      include/linux/virtio*.h
15997 F:      include/uapi/linux/virtio_*.h
15998 F:      drivers/crypto/virtio/
15999 F:      mm/balloon_compaction.c
16000
16001 VIRTIO CRYPTO DRIVER
16002 M:      Gonglei <arei.gonglei@huawei.com>
16003 L:      virtualization@lists.linux-foundation.org
16004 L:      linux-crypto@vger.kernel.org
16005 S:      Maintained
16006 F:      drivers/crypto/virtio/
16007 F:      include/uapi/linux/virtio_crypto.h
16008
16009 VIRTIO DRIVERS FOR S390
16010 M:      Cornelia Huck <cohuck@redhat.com>
16011 M:      Halil Pasic <pasic@linux.ibm.com>
16012 L:      linux-s390@vger.kernel.org
16013 L:      virtualization@lists.linux-foundation.org
16014 L:      kvm@vger.kernel.org
16015 S:      Supported
16016 F:      drivers/s390/virtio/
16017 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16018
16019 VIRTIO GPU DRIVER
16020 M:      David Airlie <airlied@linux.ie>
16021 M:      Gerd Hoffmann <kraxel@redhat.com>
16022 L:      dri-devel@lists.freedesktop.org
16023 L:      virtualization@lists.linux-foundation.org
16024 T:      git git://anongit.freedesktop.org/drm/drm-misc
16025 S:      Maintained
16026 F:      drivers/gpu/drm/virtio/
16027 F:      include/uapi/linux/virtio_gpu.h
16028
16029 VIRTIO HOST (VHOST)
16030 M:      "Michael S. Tsirkin" <mst@redhat.com>
16031 M:      Jason Wang <jasowang@redhat.com>
16032 L:      kvm@vger.kernel.org
16033 L:      virtualization@lists.linux-foundation.org
16034 L:      netdev@vger.kernel.org
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16036 S:      Maintained
16037 F:      drivers/vhost/
16038 F:      include/uapi/linux/vhost.h
16039
16040 VIRTIO INPUT DRIVER
16041 M:      Gerd Hoffmann <kraxel@redhat.com>
16042 S:      Maintained
16043 F:      drivers/virtio/virtio_input.c
16044 F:      include/uapi/linux/virtio_input.h
16045
16046 VIRTUAL BOX GUEST DEVICE DRIVER
16047 M:      Hans de Goede <hdegoede@redhat.com>
16048 M:      Arnd Bergmann <arnd@arndb.de>
16049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16050 S:      Maintained
16051 F:      include/linux/vbox_utils.h
16052 F:      include/uapi/linux/vbox*.h
16053 F:      drivers/virt/vboxguest/
16054
16055 VIRTUAL SERIO DEVICE DRIVER
16056 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16057 S:      Maintained
16058 F:      drivers/input/serio/userio.c
16059 F:      include/uapi/linux/userio.h
16060
16061 VIVID VIRTUAL VIDEO DRIVER
16062 M:      Hans Verkuil <hverkuil@xs4all.nl>
16063 L:      linux-media@vger.kernel.org
16064 T:      git git://linuxtv.org/media_tree.git
16065 W:      https://linuxtv.org
16066 S:      Maintained
16067 F:      drivers/media/platform/vivid/*
16068
16069 VLYNQ BUS
16070 M:      Florian Fainelli <f.fainelli@gmail.com>
16071 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16072 S:      Maintained
16073 F:      drivers/vlynq/vlynq.c
16074 F:      include/linux/vlynq.h
16075
16076 VME SUBSYSTEM
16077 M:      Martyn Welch <martyn@welchs.me.uk>
16078 M:      Manohar Vanga <manohar.vanga@gmail.com>
16079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16080 L:      devel@driverdev.osuosl.org
16081 S:      Maintained
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16083 F:      Documentation/driver-api/vme.rst
16084 F:      drivers/staging/vme/
16085 F:      drivers/vme/
16086 F:      include/linux/vme*
16087
16088 VMWARE BALLOON DRIVER
16089 M:      Xavier Deguillard <xdeguillard@vmware.com>
16090 M:      Nadav Amit <namit@vmware.com>
16091 M:      "VMware, Inc." <pv-drivers@vmware.com>
16092 L:      linux-kernel@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/misc/vmw_balloon.c
16095
16096 VMWARE HYPERVISOR INTERFACE
16097 M:      Alok Kataria <akataria@vmware.com>
16098 L:      virtualization@lists.linux-foundation.org
16099 S:      Supported
16100 F:      arch/x86/kernel/cpu/vmware.c
16101
16102 VMWARE PVRDMA DRIVER
16103 M:      Adit Ranadive <aditr@vmware.com>
16104 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16105 L:      linux-rdma@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/infiniband/hw/vmw_pvrdma/
16108
16109 VMware PVSCSI driver
16110 M:      Jim Gill <jgill@vmware.com>
16111 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16112 L:      linux-scsi@vger.kernel.org
16113 S:      Maintained
16114 F:      drivers/scsi/vmw_pvscsi.c
16115 F:      drivers/scsi/vmw_pvscsi.h
16116
16117 VMWARE VMMOUSE SUBDRIVER
16118 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16119 M:      "VMware, Inc." <pv-drivers@vmware.com>
16120 L:      linux-input@vger.kernel.org
16121 S:      Maintained
16122 F:      drivers/input/mouse/vmmouse.c
16123 F:      drivers/input/mouse/vmmouse.h
16124
16125 VMWARE VMXNET3 ETHERNET DRIVER
16126 M:      Ronak Doshi <doshir@vmware.com>
16127 M:      "VMware, Inc." <pv-drivers@vmware.com>
16128 L:      netdev@vger.kernel.org
16129 S:      Maintained
16130 F:      drivers/net/vmxnet3/
16131
16132 VOCORE VOCORE2 BOARD
16133 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16134 L:      linux-mips@vger.kernel.org
16135 S:      Maintained
16136 F:      arch/mips/boot/dts/ralink/vocore2.dts
16137
16138 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16139 M:      Liam Girdwood <lgirdwood@gmail.com>
16140 M:      Mark Brown <broonie@kernel.org>
16141 L:      linux-kernel@vger.kernel.org
16142 W:      http://www.slimlogic.co.uk/?p=48
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16144 S:      Supported
16145 F:      Documentation/devicetree/bindings/regulator/
16146 F:      Documentation/power/regulator/
16147 F:      drivers/regulator/
16148 F:      include/dt-bindings/regulator/
16149 F:      include/linux/regulator/
16150
16151 VRF
16152 M:      David Ahern <dsa@cumulusnetworks.com>
16153 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16154 L:      netdev@vger.kernel.org
16155 S:      Maintained
16156 F:      drivers/net/vrf.c
16157 F:      Documentation/networking/vrf.txt
16158
16159 VT1211 HARDWARE MONITOR DRIVER
16160 M:      Juerg Haefliger <juergh@gmail.com>
16161 L:      linux-hwmon@vger.kernel.org
16162 S:      Maintained
16163 F:      Documentation/hwmon/vt1211
16164 F:      drivers/hwmon/vt1211.c
16165
16166 VT8231 HARDWARE MONITOR DRIVER
16167 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16168 L:      linux-hwmon@vger.kernel.org
16169 S:      Maintained
16170 F:      drivers/hwmon/vt8231.c
16171
16172 VUB300 USB to SDIO/SD/MMC bridge chip
16173 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16174 L:      linux-mmc@vger.kernel.org
16175 L:      linux-usb@vger.kernel.org
16176 S:      Supported
16177 F:      drivers/mmc/host/vub300.c
16178
16179 W1 DALLAS'S 1-WIRE BUS
16180 M:      Evgeniy Polyakov <zbr@ioremap.net>
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/w1/
16183 F:      Documentation/w1/
16184 F:      drivers/w1/
16185 F:      include/linux/w1.h
16186
16187 W83791D HARDWARE MONITORING DRIVER
16188 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16189 L:      linux-hwmon@vger.kernel.org
16190 S:      Maintained
16191 F:      Documentation/hwmon/w83791d
16192 F:      drivers/hwmon/w83791d.c
16193
16194 W83793 HARDWARE MONITORING DRIVER
16195 M:      Rudolf Marek <r.marek@assembler.cz>
16196 L:      linux-hwmon@vger.kernel.org
16197 S:      Maintained
16198 F:      Documentation/hwmon/w83793
16199 F:      drivers/hwmon/w83793.c
16200
16201 W83795 HARDWARE MONITORING DRIVER
16202 M:      Jean Delvare <jdelvare@suse.com>
16203 L:      linux-hwmon@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/hwmon/w83795.c
16206
16207 W83L51xD SD/MMC CARD INTERFACE DRIVER
16208 M:      Pierre Ossman <pierre@ossman.eu>
16209 S:      Maintained
16210 F:      drivers/mmc/host/wbsd.*
16211
16212 WACOM PROTOCOL 4 SERIAL TABLETS
16213 M:      Julian Squires <julian@cipht.net>
16214 M:      Hans de Goede <hdegoede@redhat.com>
16215 L:      linux-input@vger.kernel.org
16216 S:      Maintained
16217 F:      drivers/input/tablet/wacom_serial4.c
16218
16219 WATCHDOG DEVICE DRIVERS
16220 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16221 M:      Guenter Roeck <linux@roeck-us.net>
16222 L:      linux-watchdog@vger.kernel.org
16223 W:      http://www.linux-watchdog.org/
16224 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16225 S:      Maintained
16226 F:      Documentation/devicetree/bindings/watchdog/
16227 F:      Documentation/watchdog/
16228 F:      drivers/watchdog/
16229 F:      include/linux/watchdog.h
16230 F:      include/uapi/linux/watchdog.h
16231
16232 WHISKEYCOVE PMIC GPIO DRIVER
16233 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16234 L:      linux-gpio@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/gpio/gpio-wcove.c
16237
16238 WIIMOTE HID DRIVER
16239 M:      David Herrmann <dh.herrmann@googlemail.com>
16240 L:      linux-input@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/hid/hid-wiimote*
16243
16244 WILOCITY WIL6210 WIRELESS DRIVER
16245 M:      Maya Erez <merez@codeaurora.org>
16246 L:      linux-wireless@vger.kernel.org
16247 L:      wil6210@qti.qualcomm.com
16248 S:      Supported
16249 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16250 F:      drivers/net/wireless/ath/wil6210/
16251
16252 WIMAX STACK
16253 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16254 M:      linux-wimax@intel.com
16255 L:      wimax@linuxwimax.org (subscribers-only)
16256 S:      Supported
16257 W:      http://linuxwimax.org
16258 F:      Documentation/wimax/README.wimax
16259 F:      include/linux/wimax/debug.h
16260 F:      include/net/wimax.h
16261 F:      include/uapi/linux/wimax.h
16262 F:      net/wimax/
16263
16264 WINBOND CIR DRIVER
16265 M:      David Härdeman <david@hardeman.nu>
16266 S:      Maintained
16267 F:      drivers/media/rc/winbond-cir.c
16268
16269 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16270 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16271 L:      linux-watchdog@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/watchdog/ebc-c384_wdt.c
16274
16275 WINSYSTEMS WS16C48 GPIO DRIVER
16276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16277 L:      linux-gpio@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/gpio/gpio-ws16c48.c
16280
16281 WISTRON LAPTOP BUTTON DRIVER
16282 M:      Miloslav Trmac <mitr@volny.cz>
16283 S:      Maintained
16284 F:      drivers/input/misc/wistron_btns.c
16285
16286 WL3501 WIRELESS PCMCIA CARD DRIVER
16287 L:      linux-wireless@vger.kernel.org
16288 S:      Odd fixes
16289 F:      drivers/net/wireless/wl3501*
16290
16291 WOLFSON MICROELECTRONICS DRIVERS
16292 L:      patches@opensource.cirrus.com
16293 T:      git https://github.com/CirrusLogic/linux-drivers.git
16294 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16295 S:      Supported
16296 F:      Documentation/hwmon/wm83??
16297 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16298 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16299 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16300 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16301 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16302 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16303 F:      drivers/clk/clk-wm83*.c
16304 F:      drivers/extcon/extcon-arizona.c
16305 F:      drivers/leds/leds-wm83*.c
16306 F:      drivers/gpio/gpio-*wm*.c
16307 F:      drivers/gpio/gpio-arizona.c
16308 F:      drivers/hwmon/wm83??-hwmon.c
16309 F:      drivers/input/misc/wm831x-on.c
16310 F:      drivers/input/touchscreen/wm831x-ts.c
16311 F:      drivers/input/touchscreen/wm97*.c
16312 F:      drivers/mfd/arizona*
16313 F:      drivers/mfd/wm*.c
16314 F:      drivers/mfd/cs47l24*
16315 F:      drivers/power/supply/wm83*.c
16316 F:      drivers/rtc/rtc-wm83*.c
16317 F:      drivers/regulator/wm8*.c
16318 F:      drivers/regulator/arizona*
16319 F:      drivers/video/backlight/wm83*_bl.c
16320 F:      drivers/watchdog/wm83*_wdt.c
16321 F:      include/linux/mfd/arizona/
16322 F:      include/linux/mfd/wm831x/
16323 F:      include/linux/mfd/wm8350/
16324 F:      include/linux/mfd/wm8400*
16325 F:      include/linux/regulator/arizona*
16326 F:      include/linux/wm97xx.h
16327 F:      include/sound/wm????.h
16328 F:      sound/soc/codecs/arizona.?
16329 F:      sound/soc/codecs/wm*
16330 F:      sound/soc/codecs/cs47l24*
16331
16332 WORKQUEUE
16333 M:      Tejun Heo <tj@kernel.org>
16334 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16336 S:      Maintained
16337 F:      include/linux/workqueue.h
16338 F:      kernel/workqueue.c
16339 F:      Documentation/core-api/workqueue.rst
16340
16341 X-POWERS AXP288 PMIC DRIVERS
16342 M:      Hans de Goede <hdegoede@redhat.com>
16343 S:      Maintained
16344 N:      axp288
16345 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16346
16347 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16348 M:      Chen-Yu Tsai <wens@csie.org>
16349 L:      linux-kernel@vger.kernel.org
16350 S:      Maintained
16351 N:      axp[128]
16352
16353 X.25 NETWORK LAYER
16354 M:      Andrew Hendry <andrew.hendry@gmail.com>
16355 L:      linux-x25@vger.kernel.org
16356 S:      Odd Fixes
16357 F:      Documentation/networking/x25*
16358 F:      include/net/x25*
16359 F:      net/x25/
16360
16361 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16362 M:      Thomas Gleixner <tglx@linutronix.de>
16363 M:      Ingo Molnar <mingo@redhat.com>
16364 M:      Borislav Petkov <bp@alien8.de>
16365 R:      "H. Peter Anvin" <hpa@zytor.com>
16366 M:      x86@kernel.org
16367 L:      linux-kernel@vger.kernel.org
16368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16369 S:      Maintained
16370 F:      Documentation/devicetree/bindings/x86/
16371 F:      Documentation/x86/
16372 F:      arch/x86/
16373
16374 X86 ENTRY CODE
16375 M:      Andy Lutomirski <luto@kernel.org>
16376 L:      linux-kernel@vger.kernel.org
16377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16378 S:      Maintained
16379 F:      arch/x86/entry/
16380
16381 X86 MCE INFRASTRUCTURE
16382 M:      Tony Luck <tony.luck@intel.com>
16383 M:      Borislav Petkov <bp@alien8.de>
16384 L:      linux-edac@vger.kernel.org
16385 S:      Maintained
16386 F:      arch/x86/kernel/cpu/mcheck/*
16387
16388 X86 MICROCODE UPDATE SUPPORT
16389 M:      Borislav Petkov <bp@alien8.de>
16390 S:      Maintained
16391 F:      arch/x86/kernel/cpu/microcode/*
16392
16393 X86 MM
16394 M:      Dave Hansen <dave.hansen@linux.intel.com>
16395 M:      Andy Lutomirski <luto@kernel.org>
16396 M:      Peter Zijlstra <peterz@infradead.org>
16397 L:      linux-kernel@vger.kernel.org
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16399 S:      Maintained
16400 F:      arch/x86/mm/
16401
16402 X86 PLATFORM DRIVERS
16403 M:      Darren Hart <dvhart@infradead.org>
16404 M:      Andy Shevchenko <andy@infradead.org>
16405 L:      platform-driver-x86@vger.kernel.org
16406 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16407 S:      Maintained
16408 F:      drivers/platform/x86/
16409 F:      drivers/platform/olpc/
16410
16411 X86 VDSO
16412 M:      Andy Lutomirski <luto@kernel.org>
16413 L:      linux-kernel@vger.kernel.org
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16415 S:      Maintained
16416 F:      arch/x86/entry/vdso/
16417
16418 XARRAY
16419 M:      Matthew Wilcox <willy@infradead.org>
16420 L:      linux-fsdevel@vger.kernel.org
16421 S:      Supported
16422 F:      Documentation/core-api/xarray.rst
16423 F:      lib/idr.c
16424 F:      lib/xarray.c
16425 F:      include/linux/idr.h
16426 F:      include/linux/xarray.h
16427 F:      tools/testing/radix-tree
16428
16429 XC2028/3028 TUNER DRIVER
16430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16431 L:      linux-media@vger.kernel.org
16432 W:      https://linuxtv.org
16433 T:      git git://linuxtv.org/media_tree.git
16434 S:      Maintained
16435 F:      drivers/media/tuners/tuner-xc2028.*
16436
16437 XDP SOCKETS (AF_XDP)
16438 M:      Björn Töpel <bjorn.topel@intel.com>
16439 M:      Magnus Karlsson <magnus.karlsson@intel.com>
16440 L:      netdev@vger.kernel.org
16441 S:      Maintained
16442 F:      kernel/bpf/xskmap.c
16443 F:      net/xdp/
16444
16445 XEN BLOCK SUBSYSTEM
16446 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16447 M:      Roger Pau Monné <roger.pau@citrix.com>
16448 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16449 S:      Supported
16450 F:      drivers/block/xen-blkback/*
16451 F:      drivers/block/xen*
16452
16453 XEN HYPERVISOR ARM
16454 M:      Stefano Stabellini <sstabellini@kernel.org>
16455 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16456 S:      Maintained
16457 F:      arch/arm/xen/
16458 F:      arch/arm/include/asm/xen/
16459
16460 XEN HYPERVISOR ARM64
16461 M:      Stefano Stabellini <sstabellini@kernel.org>
16462 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16463 S:      Maintained
16464 F:      arch/arm64/xen/
16465 F:      arch/arm64/include/asm/xen/
16466
16467 XEN HYPERVISOR INTERFACE
16468 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
16469 M:      Juergen Gross <jgross@suse.com>
16470 R:      Stefano Stabellini <sstabellini@kernel.org>
16471 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
16473 S:      Supported
16474 F:      arch/x86/xen/
16475 F:      drivers/*/xen-*front.c
16476 F:      drivers/xen/
16477 F:      arch/x86/include/asm/xen/
16478 F:      arch/x86/include/asm/pvclock-abi.h
16479 F:      include/xen/
16480 F:      include/uapi/xen/
16481 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
16482 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
16483
16484 XEN NETWORK BACKEND DRIVER
16485 M:      Wei Liu <wei.liu2@citrix.com>
16486 M:      Paul Durrant <paul.durrant@citrix.com>
16487 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16488 L:      netdev@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/net/xen-netback/*
16491
16492 XEN PCI SUBSYSTEM
16493 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16495 S:      Supported
16496 F:      arch/x86/pci/*xen*
16497 F:      drivers/pci/*xen*
16498
16499 XEN PVSCSI DRIVERS
16500 M:      Juergen Gross <jgross@suse.com>
16501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16502 L:      linux-scsi@vger.kernel.org
16503 S:      Supported
16504 F:      drivers/scsi/xen-scsifront.c
16505 F:      drivers/xen/xen-scsiback.c
16506 F:      include/xen/interface/io/vscsiif.h
16507
16508 XEN SWIOTLB SUBSYSTEM
16509 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16510 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16511 L:      iommu@lists.linux-foundation.org
16512 S:      Supported
16513 F:      arch/x86/xen/*swiotlb*
16514 F:      drivers/xen/*swiotlb*
16515
16516 XEN SOUND FRONTEND DRIVER
16517 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
16518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16520 S:      Supported
16521 F:      sound/xen/*
16522
16523 XFS FILESYSTEM
16524 M:      Darrick J. Wong <darrick.wong@oracle.com>
16525 M:      linux-xfs@vger.kernel.org
16526 L:      linux-xfs@vger.kernel.org
16527 W:      http://xfs.org/
16528 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
16529 S:      Supported
16530 F:      Documentation/filesystems/xfs.txt
16531 F:      fs/xfs/
16532
16533 XILINX AXI ETHERNET DRIVER
16534 M:      Anirudha Sarangi <anirudh@xilinx.com>
16535 M:      John Linn <John.Linn@xilinx.com>
16536 S:      Maintained
16537 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
16538
16539 XILINX UARTLITE SERIAL DRIVER
16540 M:      Peter Korsgaard <jacmet@sunsite.dk>
16541 L:      linux-serial@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/tty/serial/uartlite.c
16544
16545 XILINX VIDEO IP CORES
16546 M:      Hyun Kwon <hyun.kwon@xilinx.com>
16547 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16548 L:      linux-media@vger.kernel.org
16549 T:      git git://linuxtv.org/media_tree.git
16550 S:      Supported
16551 F:      Documentation/devicetree/bindings/media/xilinx/
16552 F:      drivers/media/platform/xilinx/
16553 F:      include/uapi/linux/xilinx-v4l2-controls.h
16554
16555 XILLYBUS DRIVER
16556 M:      Eli Billauer <eli.billauer@gmail.com>
16557 L:      linux-kernel@vger.kernel.org
16558 S:      Supported
16559 F:      drivers/char/xillybus/
16560
16561 XLP9XX I2C DRIVER
16562 M:      George Cherian <george.cherian@cavium.com>
16563 M:      Jan Glauber <jglauber@cavium.com>
16564 L:      linux-i2c@vger.kernel.org
16565 W:      http://www.cavium.com
16566 S:      Supported
16567 F:      drivers/i2c/busses/i2c-xlp9xx.c
16568
16569 XRA1403 GPIO EXPANDER
16570 M:      Nandor Han <nandor.han@ge.com>
16571 M:      Semi Malinen <semi.malinen@ge.com>
16572 L:      linux-gpio@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/gpio/gpio-xra1403.c
16575 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
16576
16577 XTENSA XTFPGA PLATFORM SUPPORT
16578 M:      Max Filippov <jcmvbkbc@gmail.com>
16579 L:      linux-xtensa@linux-xtensa.org
16580 S:      Maintained
16581 F:      drivers/spi/spi-xtensa-xtfpga.c
16582 F:      sound/soc/xtensa/xtfpga-i2s.c
16583
16584 YAM DRIVER FOR AX.25
16585 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
16586 L:      linux-hams@vger.kernel.org
16587 S:      Maintained
16588 F:      drivers/net/hamradio/yam*
16589 F:      include/linux/yam.h
16590
16591 YAMA SECURITY MODULE
16592 M:      Kees Cook <keescook@chromium.org>
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
16594 S:      Supported
16595 F:      security/yama/
16596 F:      Documentation/admin-guide/LSM/Yama.rst
16597
16598 YEALINK PHONE DRIVER
16599 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
16600 L:      usbb2k-api-dev@nongnu.org
16601 S:      Maintained
16602 F:      Documentation/input/devices/yealink.rst
16603 F:      drivers/input/misc/yealink.*
16604
16605 Z8530 DRIVER FOR AX.25
16606 M:      Joerg Reuter <jreuter@yaina.de>
16607 W:      http://yaina.de/jreuter/
16608 W:      http://www.qsl.net/dl1bke/
16609 L:      linux-hams@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/networking/z8530drv.txt
16612 F:      drivers/net/hamradio/*scc.c
16613 F:      drivers/net/hamradio/z8530.h
16614
16615 ZBUD COMPRESSED PAGE ALLOCATOR
16616 M:      Seth Jennings <sjenning@redhat.com>
16617 M:      Dan Streetman <ddstreet@ieee.org>
16618 L:      linux-mm@kvack.org
16619 S:      Maintained
16620 F:      mm/zbud.c
16621 F:      include/linux/zbud.h
16622
16623 ZD1211RW WIRELESS DRIVER
16624 M:      Daniel Drake <dsd@gentoo.org>
16625 M:      Ulrich Kunitz <kune@deine-taler.de>
16626 W:      http://zd1211.ath.cx/wiki/DriverRewrite
16627 L:      linux-wireless@vger.kernel.org
16628 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
16629 S:      Maintained
16630 F:      drivers/net/wireless/zydas/zd1211rw/
16631
16632 ZD1301 MEDIA DRIVER
16633 M:      Antti Palosaari <crope@iki.fi>
16634 L:      linux-media@vger.kernel.org
16635 W:      https://linuxtv.org/
16636 W:      http://palosaari.fi/linux/
16637 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16638 S:      Maintained
16639 F:      drivers/media/usb/dvb-usb-v2/zd1301*
16640
16641 ZD1301_DEMOD MEDIA DRIVER
16642 M:      Antti Palosaari <crope@iki.fi>
16643 L:      linux-media@vger.kernel.org
16644 W:      https://linuxtv.org/
16645 W:      http://palosaari.fi/linux/
16646 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16647 S:      Maintained
16648 F:      drivers/media/dvb-frontends/zd1301_demod*
16649
16650 ZPOOL COMPRESSED PAGE STORAGE API
16651 M:      Dan Streetman <ddstreet@ieee.org>
16652 L:      linux-mm@kvack.org
16653 S:      Maintained
16654 F:      mm/zpool.c
16655 F:      include/linux/zpool.h
16656
16657 ZR36067 VIDEO FOR LINUX DRIVER
16658 L:      mjpeg-users@lists.sourceforge.net
16659 L:      linux-media@vger.kernel.org
16660 W:      http://mjpeg.sourceforge.net/driver-zoran/
16661 T:      hg https://linuxtv.org/hg/v4l-dvb
16662 S:      Odd Fixes
16663 F:      drivers/staging/media/zoran/
16664
16665 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
16666 M:      Minchan Kim <minchan@kernel.org>
16667 M:      Nitin Gupta <ngupta@vflare.org>
16668 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
16669 L:      linux-kernel@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/block/zram/
16672 F:      Documentation/blockdev/zram.txt
16673
16674 ZS DECSTATION Z85C30 SERIAL DRIVER
16675 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16676 S:      Maintained
16677 F:      drivers/tty/serial/zs.*
16678
16679 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
16680 M:      Minchan Kim <minchan@kernel.org>
16681 M:      Nitin Gupta <ngupta@vflare.org>
16682 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
16683 L:      linux-mm@kvack.org
16684 S:      Maintained
16685 F:      mm/zsmalloc.c
16686 F:      include/linux/zsmalloc.h
16687 F:      Documentation/vm/zsmalloc.rst
16688
16689 ZSWAP COMPRESSED SWAP CACHING
16690 M:      Seth Jennings <sjenning@redhat.com>
16691 M:      Dan Streetman <ddstreet@ieee.org>
16692 L:      linux-mm@kvack.org
16693 S:      Maintained
16694 F:      mm/zswap.c
16695
16696 THE REST
16697 M:      Linus Torvalds <torvalds@linux-foundation.org>
16698 L:      linux-kernel@vger.kernel.org
16699 Q:      http://patchwork.kernel.org/project/LKML/list/
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
16701 S:      Buried alive in reporters
16702 F:      *
16703 F:      */