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:      James Morse <james.morse@arm.com>
 335 R:      Tony Luck <tony.luck@intel.com>
 336 R:      Borislav Petkov <bp@alien8.de>
 337 F:      drivers/acpi/apei/
 338
 339 ACPI COMPONENT ARCHITECTURE (ACPICA)
 340 M:      Robert Moore <robert.moore@intel.com>
 341 M:      Erik Schmauss <erik.schmauss@intel.com>
 342 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 343 L:      linux-acpi@vger.kernel.org
 344 L:      devel@acpica.org
 345 W:      https://acpica.org/
 346 W:      https://github.com/acpica/acpica/
 347 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 349 B:      https://bugzilla.kernel.org
 350 B:      https://bugs.acpica.org
 351 S:      Supported
 352 F:      drivers/acpi/acpica/
 353 F:      include/acpi/
 354 F:      tools/power/acpi/
 355
 356 ACPI FAN DRIVER
 357 M:      Zhang Rui <rui.zhang@intel.com>
 358 L:      linux-acpi@vger.kernel.org
 359 W:      https://01.org/linux-acpi
 360 B:      https://bugzilla.kernel.org
 361 S:      Supported
 362 F:      drivers/acpi/fan.c
 363
 364 ACPI FOR ARM64 (ACPI/arm64)
 365 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 366 M:      Hanjun Guo <hanjun.guo@linaro.org>
 367 M:      Sudeep Holla <sudeep.holla@arm.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 370 S:      Maintained
 371 F:      drivers/acpi/arm64
 372
 373 ACPI I2C MULTI INSTANTIATE DRIVER
 374 M:      Hans de Goede <hdegoede@redhat.com>
 375 L:      platform-driver-x86@vger.kernel.org
 376 S:      Maintained
 377 F:      drivers/platform/x86/i2c-multi-instantiate.c
 378
 379 ACPI PMIC DRIVERS
 380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 381 M:      Len Brown <lenb@kernel.org>
 382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 383 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 B:      https://bugzilla.kernel.org
 388 S:      Supported
 389 F:      drivers/acpi/pmic/
 390
 391 ACPI THERMAL DRIVER
 392 M:      Zhang Rui <rui.zhang@intel.com>
 393 L:      linux-acpi@vger.kernel.org
 394 W:      https://01.org/linux-acpi
 395 B:      https://bugzilla.kernel.org
 396 S:      Supported
 397 F:      drivers/acpi/*thermal*
 398
 399 ACPI VIDEO DRIVER
 400 M:      Zhang Rui <rui.zhang@intel.com>
 401 L:      linux-acpi@vger.kernel.org
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 S:      Supported
 405 F:      drivers/acpi/acpi_video.c
 406
 407 ACPI WMI DRIVER
 408 L:      platform-driver-x86@vger.kernel.org
 409 S:      Orphan
 410 F:      drivers/platform/x86/wmi.c
 411 F:      include/uapi/linux/wmi.h
 412
 413 AD1889 ALSA SOUND DRIVER
 414 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 415 L:      linux-parisc@vger.kernel.org
 416 S:      Maintained
 417 F:      sound/pci/ad1889.*
 418
 419 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 W:      http://wiki.analog.com/AD5254
 422 W:      http://ez.analog.com/community/linux-device-drivers
 423 S:      Supported
 424 F:      drivers/misc/ad525x_dpot.c
 425
 426 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5398
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/regulator/ad5398.c
 432
 433 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD7142
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/input/misc/ad714x.c
 439
 440 AD7877 TOUCHSCREEN DRIVER
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7877
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/touchscreen/ad7877.c
 446
 447 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7879
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7879.c
 453
 454 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 455 M:      Jiri Kosina <jikos@kernel.org>
 456 S:      Maintained
 457
 458 ADF7242 IEEE 802.15.4 RADIO DRIVER
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 W:      https://wiki.analog.com/ADF7242
 461 W:      http://ez.analog.com/community/linux-device-drivers
 462 L:      linux-wpan@vger.kernel.org
 463 S:      Supported
 464 F:      drivers/net/ieee802154/adf7242.c
 465 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 466
 467 ADM1025 HARDWARE MONITOR DRIVER
 468 M:      Jean Delvare <jdelvare@suse.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      Documentation/hwmon/adm1025
 472 F:      drivers/hwmon/adm1025.c
 473
 474 ADM1029 HARDWARE MONITOR DRIVER
 475 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      drivers/hwmon/adm1029.c
 479
 480 ADM8211 WIRELESS DRIVER
 481 L:      linux-wireless@vger.kernel.org
 482 W:      http://wireless.kernel.org/
 483 S:      Orphan
 484 F:      drivers/net/wireless/admtek/adm8211.*
 485
 486 ADP1653 FLASH CONTROLLER DRIVER
 487 M:      Sakari Ailus <sakari.ailus@iki.fi>
 488 L:      linux-media@vger.kernel.org
 489 S:      Maintained
 490 F:      drivers/media/i2c/adp1653.c
 491 F:      include/media/i2c/adp1653.h
 492
 493 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 W:      http://wiki.analog.com/ADP5520
 496 W:      http://ez.analog.com/community/linux-device-drivers
 497 S:      Supported
 498 F:      drivers/mfd/adp5520.c
 499 F:      drivers/video/backlight/adp5520_bl.c
 500 F:      drivers/leds/leds-adp5520.c
 501 F:      drivers/gpio/gpio-adp5520.c
 502 F:      drivers/input/keyboard/adp5520-keys.c
 503
 504 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 W:      http://wiki.analog.com/ADP5588
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 S:      Supported
 509 F:      drivers/input/keyboard/adp5588-keys.c
 510 F:      drivers/gpio/gpio-adp5588.c
 511
 512 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 513 M:      Michael Hennerich <michael.hennerich@analog.com>
 514 W:      http://wiki.analog.com/ADP8860
 515 W:      http://ez.analog.com/community/linux-device-drivers
 516 S:      Supported
 517 F:      drivers/video/backlight/adp8860_bl.c
 518
 519 ADS1015 HARDWARE MONITOR DRIVER
 520 M:      Dirk Eibach <eibach@gdsys.de>
 521 L:      linux-hwmon@vger.kernel.org
 522 S:      Maintained
 523 F:      Documentation/hwmon/ads1015
 524 F:      drivers/hwmon/ads1015.c
 525 F:      include/linux/platform_data/ads1015.h
 526
 527 ADT746X FAN DRIVER
 528 M:      Colin Leroy <colin@colino.net>
 529 S:      Maintained
 530 F:      drivers/macintosh/therm_adt746x.c
 531
 532 ADT7475 HARDWARE MONITOR DRIVER
 533 M:      Jean Delvare <jdelvare@suse.com>
 534 L:      linux-hwmon@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/hwmon/adt7475
 537 F:      drivers/hwmon/adt7475.c
 538
 539 ADVANSYS SCSI DRIVER
 540 M:      Matthew Wilcox <willy@infradead.org>
 541 M:      Hannes Reinecke <hare@suse.com>
 542 L:      linux-scsi@vger.kernel.org
 543 S:      Maintained
 544 F:      Documentation/scsi/advansys.txt
 545 F:      drivers/scsi/advansys.c
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 W:      http://wiki.analog.com/ADXL345
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/input/misc/adxl34x.c
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLWINNER SECURITY SYSTEM
 671 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 672 L:      linux-crypto@vger.kernel.org
 673 S:      Maintained
 674 F:      drivers/crypto/sunxi-ss/
 675
 676 ALLWINNER VPU DRIVER
 677 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 678 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 679 L:      linux-media@vger.kernel.org
 680 S:      Maintained
 681 F:      drivers/staging/media/sunxi/cedrus/
 682
 683 ALPHA PORT
 684 M:      Richard Henderson <rth@twiddle.net>
 685 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 686 M:      Matt Turner <mattst88@gmail.com>
 687 S:      Odd Fixes
 688 L:      linux-alpha@vger.kernel.org
 689 F:      arch/alpha/
 690
 691 ALPS PS/2 TOUCHPAD DRIVER
 692 R:      Pali Rohár <pali.rohar@gmail.com>
 693 F:      drivers/input/mouse/alps.*
 694
 695 ALTERA I2C CONTROLLER DRIVER
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/i2c/busses/i2c-altera.c
 699
 700 ALTERA MAILBOX DRIVER
 701 M:      Ley Foon Tan <lftan@altera.com>
 702 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 703 S:      Maintained
 704 F:      drivers/mailbox/mailbox-altera.c
 705
 706 ALTERA PIO DRIVER
 707 M:      Tien Hock Loh <thloh@altera.com>
 708 L:      linux-gpio@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/gpio/gpio-altera.c
 711
 712 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 713 M:      Thor Thayer <thor.thayer@linux.intel.com>
 714 S:      Maintained
 715 F:      drivers/gpio/gpio-altera-a10sr.c
 716 F:      drivers/mfd/altera-a10sr.c
 717 F:      drivers/reset/reset-a10sr.c
 718 F:      include/linux/mfd/altera-a10sr.h
 719 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 720
 721 ALTERA TRIPLE SPEED ETHERNET DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 L:      netdev@vger.kernel.org
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/net/ethernet/altera/
 727
 728 ALTERA UART/JTAG UART SERIAL DRIVERS
 729 M:      Tobias Klauser <tklauser@distanz.ch>
 730 L:      linux-serial@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/tty/serial/altera_uart.c
 734 F:      drivers/tty/serial/altera_jtaguart.c
 735 F:      include/linux/altera_uart.h
 736 F:      include/linux/altera_jtaguart.h
 737
 738 AMAZON ETHERNET DRIVERS
 739 M:      Netanel Belgazal <netanel@amazon.com>
 740 R:      Saeed Bishara <saeedb@amazon.com>
 741 R:      Zorik Machulsky <zorik@amazon.com>
 742 L:      netdev@vger.kernel.org
 743 S:      Supported
 744 F:      Documentation/networking/device_drivers/amazon/ena.txt
 745 F:      drivers/net/ethernet/amazon/
 746
 747 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 748 M:      Tom Lendacky <thomas.lendacky@amd.com>
 749 M:      Gary Hook <gary.hook@amd.com>
 750 L:      linux-crypto@vger.kernel.org
 751 S:      Supported
 752 F:      drivers/crypto/ccp/
 753 F:      include/linux/ccp.h
 754
 755 AMD DISPLAY CORE
 756 M:      Harry Wentland <harry.wentland@amd.com>
 757 M:      Leo Li <sunpeng.li@amd.com>
 758 L:      amd-gfx@lists.freedesktop.org
 759 T:      git git://people.freedesktop.org/~agd5f/linux
 760 S:      Supported
 761 F:      drivers/gpu/drm/amd/display/
 762
 763 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 764 M:      Huang Rui <ray.huang@amd.com>
 765 L:      linux-hwmon@vger.kernel.org
 766 S:      Supported
 767 F:      Documentation/hwmon/fam15h_power
 768 F:      drivers/hwmon/fam15h_power.c
 769
 770 AMD FCH GPIO DRIVER
 771 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 772 L:      linux-gpio@vger.kernel.org
 773 S:      Maintained
 774 F:      drivers/gpio/gpio-amd-fch.c
 775 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 776
 777 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 778 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 779 S:      Orphan
 780 F:      drivers/usb/gadget/udc/amd5536udc.*
 781
 782 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 783 P:      Andres Salomon <dilinger@queued.net>
 784 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 785 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 786 S:      Supported
 787 F:      drivers/char/hw_random/geode-rng.c
 788 F:      drivers/crypto/geode*
 789 F:      drivers/video/fbdev/geode/
 790 F:      arch/x86/include/asm/geode.h
 791
 792 AMD IOMMU (AMD-VI)
 793 M:      Joerg Roedel <joro@8bytes.org>
 794 L:      iommu@lists.linux-foundation.org
 795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 796 S:      Maintained
 797 F:      drivers/iommu/amd_iommu*.[ch]
 798 F:      include/linux/amd-iommu.h
 799
 800 AMD KFD
 801 M:      Oded Gabbay <oded.gabbay@gmail.com>
 802 L:      dri-devel@lists.freedesktop.org
 803 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 804 S:      Supported
 805 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 806 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 807 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 808 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 809 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 810 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 811 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 812 F:      drivers/gpu/drm/amd/amdkfd/
 813 F:      drivers/gpu/drm/amd/include/cik_structs.h
 814 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 815 F:      drivers/gpu/drm/amd/include/vi_structs.h
 816 F:      drivers/gpu/drm/amd/include/v9_structs.h
 817 F:      include/uapi/linux/kfd_ioctl.h
 818
 819 AMD POWERPLAY
 820 M:      Rex Zhu <rex.zhu@amd.com>
 821 M:      Evan Quan <evan.quan@amd.com>
 822 L:      amd-gfx@lists.freedesktop.org
 823 S:      Supported
 824 F:      drivers/gpu/drm/amd/powerplay/
 825 T:      git git://people.freedesktop.org/~agd5f/linux
 826
 827 AMD SEATTLE DEVICE TREE SUPPORT
 828 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 829 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 830 M:      Tom Lendacky <thomas.lendacky@amd.com>
 831 S:      Supported
 832 F:      arch/arm64/boot/dts/amd/
 833
 834 AMD XGBE DRIVER
 835 M:      Tom Lendacky <thomas.lendacky@amd.com>
 836 L:      netdev@vger.kernel.org
 837 S:      Supported
 838 F:      drivers/net/ethernet/amd/xgbe/
 839 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 840
 841 ANALOG DEVICES INC AD5686 DRIVER
 842 M:      Stefan Popa <stefan.popa@analog.com>
 843 L:      linux-pm@vger.kernel.org
 844 W:      http://ez.analog.com/community/linux-device-drivers
 845 S:      Supported
 846 F:      drivers/iio/dac/ad5686*
 847 F:      drivers/iio/dac/ad5696*
 848
 849 ANALOG DEVICES INC AD5758 DRIVER
 850 M:      Stefan Popa <stefan.popa@analog.com>
 851 L:      linux-iio@vger.kernel.org
 852 W:      http://ez.analog.com/community/linux-device-drivers
 853 S:      Supported
 854 F:      drivers/iio/dac/ad5758.c
 855 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 856
 857 ANALOG DEVICES INC AD7124 DRIVER
 858 M:      Stefan Popa <stefan.popa@analog.com>
 859 L:      linux-iio@vger.kernel.org
 860 W:      http://ez.analog.com/community/linux-device-drivers
 861 S:      Supported
 862 F:      drivers/iio/adc/ad7124.c
 863 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 864
 865 ANALOG DEVICES INC AD7606 DRIVER
 866 M:      Stefan Popa <stefan.popa@analog.com>
 867 L:      linux-iio@vger.kernel.org
 868 W:      http://ez.analog.com/community/linux-device-drivers
 869 S:      Supported
 870 F:      drivers/iio/adc/ad7606.c
 871 F:      Documentation/devicetree/bindings/iio/adc/ad7606.txt
 872
 873 ANALOG DEVICES INC AD7768-1 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-iio@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/adc/ad7768-1.c
 879 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 880
 881 ANALOG DEVICES INC AD9389B DRIVER
 882 M:      Hans Verkuil <hans.verkuil@cisco.com>
 883 L:      linux-media@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/media/i2c/ad9389b*
 886
 887 ANALOG DEVICES INC ADGS1408 DRIVER
 888 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 889 S:      Supported
 890 F:      drivers/mux/adgs1408.c
 891 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 892
 893 ANALOG DEVICES INC ADP5061 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-pm@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/power/supply/adp5061.c
 899
 900 ANALOG DEVICES INC ADV7180 DRIVER
 901 M:      Lars-Peter Clausen <lars@metafoo.de>
 902 L:      linux-media@vger.kernel.org
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      drivers/media/i2c/adv7180.c
 906
 907 ANALOG DEVICES INC ADV748X DRIVER
 908 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 909 L:      linux-media@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/media/i2c/adv748x/*
 912
 913 ANALOG DEVICES INC ADV7511 DRIVER
 914 M:      Hans Verkuil <hans.verkuil@cisco.com>
 915 L:      linux-media@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/media/i2c/adv7511*
 918
 919 ANALOG DEVICES INC ADV7604 DRIVER
 920 M:      Hans Verkuil <hans.verkuil@cisco.com>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/adv7604*
 924
 925 ANALOG DEVICES INC ADV7842 DRIVER
 926 M:      Hans Verkuil <hans.verkuil@cisco.com>
 927 L:      linux-media@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/media/i2c/adv7842*
 930
 931 ANALOG DEVICES INC ASOC CODEC DRIVERS
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 934 W:      http://wiki.analog.com/
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 S:      Supported
 937 F:      sound/soc/codecs/adau*
 938 F:      sound/soc/codecs/adav*
 939 F:      sound/soc/codecs/ad1*
 940 F:      sound/soc/codecs/ad7*
 941 F:      sound/soc/codecs/ssm*
 942 F:      sound/soc/codecs/sigmadsp.*
 943
 944 ANALOG DEVICES INC DMA DRIVERS
 945 M:      Lars-Peter Clausen <lars@metafoo.de>
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/dma/dma-axi-dmac.c
 949
 950 ANALOG DEVICES INC IIO DRIVERS
 951 M:      Lars-Peter Clausen <lars@metafoo.de>
 952 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 953 W:      http://wiki.analog.com/
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 957 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 958 F:      drivers/iio/*/ad*
 959 F:      drivers/iio/adc/ltc2497*
 960 X:      drivers/iio/*/adjd*
 961 F:      drivers/staging/iio/*/ad*
 962
 963 ANDES ARCHITECTURE
 964 M:      Greentime Hu <green.hu@gmail.com>
 965 M:      Vincent Chen <deanbo422@gmail.com>
 966 T:      git https://github.com/andestech/linux.git
 967 S:      Supported
 968 F:      arch/nds32/
 969 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 970 F:      Documentation/devicetree/bindings/nds32/
 971 K:      nds32
 972 N:      nds32
 973
 974 ANDROID CONFIG FRAGMENTS
 975 M:      Rob Herring <robh@kernel.org>
 976 S:      Supported
 977 F:      kernel/configs/android*
 978
 979 ANDROID DRIVERS
 980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 981 M:      Arve Hjønnevåg <arve@android.com>
 982 M:      Todd Kjos <tkjos@android.com>
 983 M:      Martijn Coenen <maco@android.com>
 984 M:      Joel Fernandes <joel@joelfernandes.org>
 985 M:      Christian Brauner <christian@brauner.io>
 986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 987 L:      devel@driverdev.osuosl.org
 988 S:      Supported
 989 F:      drivers/android/
 990 F:      drivers/staging/android/
 991
 992 ANDROID GOLDFISH PIC DRIVER
 993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 994 S:      Supported
 995 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 996 F:      drivers/irqchip/irq-goldfish-pic.c
 997
 998 ANDROID GOLDFISH RTC DRIVER
 999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1000 S:      Supported
1001 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1002 F:      drivers/rtc/rtc-goldfish.c
1003
1004 ANDROID ION DRIVER
1005 M:      Laura Abbott <labbott@redhat.com>
1006 M:      Sumit Semwal <sumit.semwal@linaro.org>
1007 L:      devel@driverdev.osuosl.org
1008 L:      dri-devel@lists.freedesktop.org
1009 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1010 S:      Supported
1011 F:      drivers/staging/android/ion
1012 F:      drivers/staging/android/uapi/ion.h
1013
1014 AOA (Apple Onboard Audio) ALSA DRIVER
1015 M:      Johannes Berg <johannes@sipsolutions.net>
1016 L:      linuxppc-dev@lists.ozlabs.org
1017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1018 S:      Maintained
1019 F:      sound/aoa/
1020
1021 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1022 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/iio/adc/stx104.c
1026
1027 APM DRIVER
1028 M:      Jiri Kosina <jikos@kernel.org>
1029 S:      Odd fixes
1030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1031 F:      arch/x86/kernel/apm_32.c
1032 F:      include/linux/apm_bios.h
1033 F:      include/uapi/linux/apm_bios.h
1034 F:      drivers/char/apm-emulation.c
1035
1036 APPARMOR SECURITY MODULE
1037 M:      John Johansen <john.johansen@canonical.com>
1038 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1039 W:      wiki.apparmor.net
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1041 S:      Supported
1042 F:      security/apparmor/
1043 F:      Documentation/admin-guide/LSM/apparmor.rst
1044
1045 APPLE BCM5974 MULTITOUCH DRIVER
1046 M:      Henrik Rydberg <rydberg@bitmath.org>
1047 L:      linux-input@vger.kernel.org
1048 S:      Odd fixes
1049 F:      drivers/input/mouse/bcm5974.c
1050
1051 APPLE SMC DRIVER
1052 M:      Henrik Rydberg <rydberg@bitmath.org>
1053 L:      linux-hwmon@vger.kernel.org
1054 S:      Odd fixes
1055 F:      drivers/hwmon/applesmc.c
1056
1057 APPLETALK NETWORK LAYER
1058 L:      netdev@vger.kernel.org
1059 S:      Odd fixes
1060 F:      drivers/net/appletalk/
1061 F:      net/appletalk/
1062 F:      include/linux/atalk.h
1063 F:      include/uapi/linux/atalk.h
1064
1065 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1066 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/apm/
1069
1070 APPLIED MICRO (APM) X-GENE SOC EDAC
1071 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1072 S:      Supported
1073 F:      drivers/edac/xgene_edac.c
1074 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1075
1076 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1077 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1078 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1079 S:      Supported
1080 F:      drivers/net/ethernet/apm/xgene-v2/
1081
1082 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1083 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1084 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1085 M:      Quan Nguyen <quan@os.amperecomputing.com>
1086 S:      Supported
1087 F:      drivers/net/ethernet/apm/xgene/
1088 F:      drivers/net/phy/mdio-xgene.c
1089 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1090 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1091
1092 APPLIED MICRO (APM) X-GENE SOC PMU
1093 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1094 S:      Supported
1095 F:      drivers/perf/xgene_pmu.c
1096 F:      Documentation/perf/xgene-pmu.txt
1097 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1098
1099 APTINA CAMERA SENSOR PLL
1100 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/aptina-pll.*
1104
1105 ARC FRAMEBUFFER DRIVER
1106 M:      Jaya Kumar <jayalk@intworks.biz>
1107 S:      Maintained
1108 F:      drivers/video/fbdev/arcfb.c
1109 F:      drivers/video/fbdev/core/fb_defio.c
1110
1111 ARC PGU DRM DRIVER
1112 M:      Alexey Brodkin <abrodkin@synopsys.com>
1113 S:      Supported
1114 F:      drivers/gpu/drm/arc/
1115 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1116
1117 ARCNET NETWORK LAYER
1118 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1119 L:      netdev@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/net/arcnet/
1122 F:      include/uapi/linux/if_arcnet.h
1123
1124 ARM ARCHITECTED TIMER DRIVER
1125 M:      Mark Rutland <mark.rutland@arm.com>
1126 M:      Marc Zyngier <marc.zyngier@arm.com>
1127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1128 S:      Maintained
1129 F:      arch/arm/include/asm/arch_timer.h
1130 F:      arch/arm64/include/asm/arch_timer.h
1131 F:      drivers/clocksource/arm_arch_timer.c
1132
1133 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1134 M:      Linus Walleij <linus.walleij@linaro.org>
1135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/arm/arm-boards
1138 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1139 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1140 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1141 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1142 F:      arch/arm/mach-integrator/
1143 F:      arch/arm/mach-realview/
1144 F:      arch/arm/mach-versatile/
1145 F:      arch/arm/plat-versatile/
1146 F:      arch/arm/boot/dts/arm-realview-*
1147 F:      arch/arm/boot/dts/integrator*
1148 F:      arch/arm/boot/dts/versatile*
1149 F:      drivers/clk/versatile/
1150 F:      drivers/i2c/busses/i2c-versatile.c
1151 F:      drivers/irqchip/irq-versatile-fpga.c
1152 F:      drivers/mtd/maps/physmap_of_versatile.c
1153 F:      drivers/power/reset/arm-versatile-reboot.c
1154 F:      drivers/soc/versatile/
1155
1156 ARM HDLCD DRM DRIVER
1157 M:      Liviu Dudau <liviu.dudau@arm.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arm/hdlcd_*
1160 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1161
1162 ARM KOMEDA DRM-KMS DRIVER
1163 M:      James (Qian) Wang <james.qian.wang@arm.com>
1164 M:      Liviu Dudau <liviu.dudau@arm.com>
1165 L:      Mali DP Maintainers <malidp@foss.arm.com>
1166 S:      Supported
1167 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1168 F:      drivers/gpu/drm/arm/display/include/
1169 F:      drivers/gpu/drm/arm/display/komeda/
1170 F:      Documentation/devicetree/bindings/display/arm/arm,komeda.txt
1171 F:      Documentation/gpu/komeda-kms.rst
1172
1173 ARM MALI-DP DRM DRIVER
1174 M:      Liviu Dudau <liviu.dudau@arm.com>
1175 M:      Brian Starkey <brian.starkey@arm.com>
1176 L:      Mali DP Maintainers <malidp@foss.arm.com>
1177 S:      Supported
1178 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1179 F:      drivers/gpu/drm/arm/
1180 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1181 F:      Documentation/gpu/afbc.rst
1182
1183 ARM MFM AND FLOPPY DRIVERS
1184 M:      Ian Molton <spyro@f2s.com>
1185 S:      Maintained
1186 F:      arch/arm/lib/floppydma.S
1187 F:      arch/arm/include/asm/floppy.h
1188
1189 ARM PMU PROFILING AND DEBUGGING
1190 M:      Will Deacon <will.deacon@arm.com>
1191 M:      Mark Rutland <mark.rutland@arm.com>
1192 S:      Maintained
1193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1194 F:      arch/arm*/kernel/perf_*
1195 F:      arch/arm/oprofile/common.c
1196 F:      arch/arm*/kernel/hw_breakpoint.c
1197 F:      arch/arm*/include/asm/hw_breakpoint.h
1198 F:      arch/arm*/include/asm/perf_event.h
1199 F:      drivers/perf/*
1200 F:      include/linux/perf/arm_pmu.h
1201 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1202 F:      Documentation/devicetree/bindings/perf/
1203
1204 ARM PORT
1205 M:      Russell King <linux@armlinux.org.uk>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 W:      http://www.armlinux.org.uk/
1208 S:      Odd Fixes
1209 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1210 F:      arch/arm/
1211 X:      arch/arm/boot/dts/
1212
1213 ARM PRIMECELL AACI PL041 DRIVER
1214 M:      Russell King <linux@armlinux.org.uk>
1215 S:      Odd Fixes
1216 F:      sound/arm/aaci.*
1217
1218 ARM PRIMECELL BUS SUPPORT
1219 M:      Russell King <linux@armlinux.org.uk>
1220 S:      Odd Fixes
1221 F:      drivers/amba/
1222 F:      include/linux/amba/bus.h
1223
1224 ARM PRIMECELL CLCD PL110 DRIVER
1225 M:      Russell King <linux@armlinux.org.uk>
1226 S:      Odd Fixes
1227 F:      drivers/video/fbdev/amba-clcd.*
1228
1229 ARM PRIMECELL KMI PL050 DRIVER
1230 M:      Russell King <linux@armlinux.org.uk>
1231 S:      Odd Fixes
1232 F:      drivers/input/serio/ambakmi.*
1233 F:      include/linux/amba/kmi.h
1234
1235 ARM PRIMECELL MMCI PL180/1 DRIVER
1236 M:      Russell King <linux@armlinux.org.uk>
1237 S:      Odd Fixes
1238 F:      drivers/mmc/host/mmci.*
1239 F:      include/linux/amba/mmci.h
1240
1241 ARM PRIMECELL SSP PL022 SPI DRIVER
1242 M:      Linus Walleij <linus.walleij@linaro.org>
1243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1246 F:      drivers/spi/spi-pl022.c
1247
1248 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1249 M:      Russell King <linux@armlinux.org.uk>
1250 S:      Odd Fixes
1251 F:      drivers/tty/serial/amba-pl01*.c
1252 F:      include/linux/amba/serial.h
1253
1254 ARM PRIMECELL VIC PL190/PL192 DRIVER
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1259 F:      drivers/irqchip/irq-vic.c
1260
1261 ARM SMMU DRIVERS
1262 M:      Will Deacon <will.deacon@arm.com>
1263 R:      Robin Murphy <robin.murphy@arm.com>
1264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1265 S:      Maintained
1266 F:      drivers/iommu/arm-smmu.c
1267 F:      drivers/iommu/arm-smmu-v3.c
1268 F:      drivers/iommu/io-pgtable-arm.c
1269 F:      drivers/iommu/io-pgtable-arm-v7s.c
1270
1271 ARM SUB-ARCHITECTURES
1272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1273 S:      Maintained
1274 F:      arch/arm/mach-*/
1275 F:      arch/arm/plat-*/
1276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1277
1278 ARM/ACTIONS SEMI ARCHITECTURE
1279 M:      Andreas Färber <afaerber@suse.de>
1280 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 S:      Maintained
1283 N:      owl
1284 F:      arch/arm/mach-actions/
1285 F:      arch/arm/boot/dts/owl-*
1286 F:      arch/arm64/boot/dts/actions/
1287 F:      drivers/clk/actions/
1288 F:      drivers/clocksource/timer-owl*
1289 F:      drivers/dma/owl-dma.c
1290 F:      drivers/i2c/busses/i2c-owl.c
1291 F:      drivers/pinctrl/actions/*
1292 F:      drivers/soc/actions/
1293 F:      include/dt-bindings/power/owl-*
1294 F:      include/linux/soc/actions/
1295 F:      Documentation/devicetree/bindings/arm/actions.txt
1296 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1297 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1298 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1299 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1300 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1301 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1302
1303 ARM/ADS SPHERE MACHINE SUPPORT
1304 M:      Lennert Buytenhek <kernel@wantstofly.org>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 S:      Maintained
1307
1308 ARM/AFEB9260 MACHINE SUPPORT
1309 M:      Sergey Lapin <slapin@ossfans.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312
1313 ARM/AJECO 1ARM MACHINE SUPPORT
1314 M:      Lennert Buytenhek <kernel@wantstofly.org>
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 S:      Maintained
1317
1318 ARM/Allwinner SoC Clock Support
1319 M:      Emilio López <emilio@elopez.com.ar>
1320 S:      Maintained
1321 F:      drivers/clk/sunxi/
1322
1323 ARM/Allwinner sunXi SoC support
1324 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1325 M:      Chen-Yu Tsai <wens@csie.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 N:      sun[x456789]i
1329 N:      sun50i
1330 F:      arch/arm/mach-sunxi/
1331 F:      arch/arm64/boot/dts/allwinner/
1332 F:      drivers/clk/sunxi-ng/
1333 F:      drivers/pinctrl/sunxi/
1334 F:      drivers/soc/sunxi/
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1336
1337 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1338 M:      Neil Armstrong <narmstrong@baylibre.com>
1339 M:      Jerome Brunet <jbrunet@baylibre.com>
1340 L:      linux-amlogic@lists.infradead.org
1341 S:      Maintained
1342 F:      drivers/clk/meson/
1343 F:      include/dt-bindings/clock/meson*
1344 F:      include/dt-bindings/clock/gxbb*
1345 F:      Documentation/devicetree/bindings/clock/amlogic*
1346
1347 ARM/Amlogic Meson SoC support
1348 M:      Kevin Hilman <khilman@baylibre.com>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 L:      linux-amlogic@lists.infradead.org
1351 W:      http://linux-meson.com/
1352 S:      Maintained
1353 F:      arch/arm/mach-meson/
1354 F:      arch/arm/boot/dts/meson*
1355 F:      arch/arm64/boot/dts/amlogic/
1356 F:      drivers/pinctrl/meson/
1357 F:      drivers/mmc/host/meson*
1358 F:      drivers/soc/amlogic/
1359 N:      meson
1360
1361 ARM/Amlogic Meson SoC Sound Drivers
1362 M:      Jerome Brunet <jbrunet@baylibre.com>
1363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      sound/soc/meson/
1366 F:      Documentation/devicetree/bindings/sound/amlogic*
1367
1368 ARM/Annapurna Labs ALPINE ARCHITECTURE
1369 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1370 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      arch/arm/mach-alpine/
1374 F:      arch/arm/boot/dts/alpine*
1375 F:      arch/arm64/boot/dts/al/
1376 F:      drivers/*/*alpine*
1377
1378 ARM/ARTPEC MACHINE SUPPORT
1379 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1380 M:      Lars Persson <lars.persson@axis.com>
1381 S:      Maintained
1382 L:      linux-arm-kernel@axis.com
1383 F:      arch/arm/mach-artpec
1384 F:      arch/arm/boot/dts/artpec6*
1385 F:      drivers/clk/axis
1386 F:      drivers/crypto/axis
1387 F:      drivers/pinctrl/pinctrl-artpec*
1388 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1389
1390 ARM/ASPEED I2C DRIVER
1391 M:      Brendan Higgins <brendanhiggins@google.com>
1392 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1393 R:      Joel Stanley <joel@jms.id.au>
1394 L:      linux-i2c@vger.kernel.org
1395 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1398 F:      drivers/i2c/busses/i2c-aspeed.c
1399 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1401
1402 ARM/ASPEED MACHINE SUPPORT
1403 M:      Joel Stanley <joel@jms.id.au>
1404 R:      Andrew Jeffery <andrew@aj.id.au>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1407 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1408 S:      Supported
1409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1410 F:      arch/arm/mach-aspeed/
1411 F:      arch/arm/boot/dts/aspeed-*
1412 N:      aspeed
1413
1414 ARM/BITMAIN ARCHITECTURE
1415 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418 F:      arch/arm64/boot/dts/bitmain/
1419 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1420
1421 ARM/CALXEDA HIGHBANK ARCHITECTURE
1422 M:      Rob Herring <robh@kernel.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      arch/arm/mach-highbank/
1426 F:      arch/arm/boot/dts/highbank.dts
1427 F:      arch/arm/boot/dts/ecx-*.dts*
1428
1429 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1430 M:      Krzysztof Halasa <khalasa@piap.pl>
1431 S:      Maintained
1432 F:      arch/arm/mach-cns3xxx/
1433
1434 ARM/CAVIUM THUNDER NETWORK DRIVER
1435 M:      Sunil Goutham <sgoutham@cavium.com>
1436 M:      Robert Richter <rric@kernel.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Supported
1439 F:      drivers/net/ethernet/cavium/thunder/
1440
1441 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1442 M:      Lukasz Majewski <lukma@denx.de>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/mach-ep93xx/ts72xx.c
1446
1447 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1448 M:      Alexander Shiyan <shc_work@mail.ru>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Odd Fixes
1451 N:      clps711x
1452
1453 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1454 M:      Lennert Buytenhek <kernel@wantstofly.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457
1458 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1459 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1460 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      arch/arm/mach-ep93xx/
1464 F:      arch/arm/mach-ep93xx/include/mach/
1465
1466 ARM/CLKDEV SUPPORT
1467 M:      Russell King <linux@armlinux.org.uk>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1471 F:      drivers/clk/clkdev.c
1472
1473 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1474 M:      Mike Rapoport <mike@compulab.co.il>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477
1478 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1479 M:      Baruch Siach <baruch@tkos.co.il>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      arch/arm/boot/dts/cx92755*
1483 N:      digicolor
1484
1485 ARM/CONTEC MICRO9 MACHINE SUPPORT
1486 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1487 S:      Maintained
1488 F:      arch/arm/mach-ep93xx/micro9.c
1489
1490 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1492 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      drivers/hwtracing/coresight/*
1496 F:      Documentation/trace/coresight.txt
1497 F:      Documentation/trace/coresight-cpu-debug.txt
1498 F:      Documentation/devicetree/bindings/arm/coresight.txt
1499 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1500 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1501 F:      tools/perf/arch/arm/util/pmu.c
1502 F:      tools/perf/arch/arm/util/auxtrace.c
1503 F:      tools/perf/arch/arm/util/cs-etm.c
1504 F:      tools/perf/arch/arm/util/cs-etm.h
1505 F:      tools/perf/util/cs-etm.*
1506 F:      tools/perf/util/cs-etm-decoder/*
1507
1508 ARM/CORGI MACHINE SUPPORT
1509 M:      Richard Purdie <rpurdie@rpsys.net>
1510 S:      Maintained
1511
1512 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1513 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 T:      git git://github.com/ulli-kroll/linux.git
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/gemini.txt
1519 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1520 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1521 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1522 F:      arch/arm/mach-gemini/
1523 F:      drivers/net/ethernet/cortina/
1524 F:      drivers/pinctrl/pinctrl-gemini.c
1525 F:      drivers/rtc/rtc-ftrtc010.c
1526
1527 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1528 M:      Barry Song <baohua@kernel.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/prima2*
1533 F:      arch/arm/mach-prima2/
1534 F:      drivers/clk/sirf/
1535 F:      drivers/clocksource/timer-prima2.c
1536 F:      drivers/clocksource/timer-atlas7.c
1537 N:      [^a-z]sirf
1538 X:      drivers/gnss
1539
1540 ARM/EBSA110 MACHINE SUPPORT
1541 M:      Russell King <linux@armlinux.org.uk>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 W:      http://www.armlinux.org.uk/
1544 S:      Maintained
1545 F:      arch/arm/mach-ebsa110/
1546 F:      drivers/net/ethernet/amd/am79c961a.*
1547
1548 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1549 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 N:      efm32
1554
1555 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-pxa/ezx.c
1560
1561 ARM/FARADAY FA526 PORT
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 T:      git git://git.berlios.de/gemini-board
1566 F:      arch/arm/mm/*-fa*
1567
1568 ARM/FOOTBRIDGE ARCHITECTURE
1569 M:      Russell King <linux@armlinux.org.uk>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 W:      http://www.armlinux.org.uk/
1572 S:      Maintained
1573 F:      arch/arm/include/asm/hardware/dec21285.h
1574 F:      arch/arm/mach-footbridge/
1575
1576 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1577 M:      Shawn Guo <shawnguo@kernel.org>
1578 M:      Sascha Hauer <s.hauer@pengutronix.de>
1579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1580 R:      Fabio Estevam <festevam@gmail.com>
1581 R:      NXP Linux Team <linux-imx@nxp.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1585 N:      imx
1586 N:      mxs
1587 X:      drivers/media/i2c/
1588
1589 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1590 M:      Shawn Guo <shawnguo@kernel.org>
1591 M:      Sascha Hauer <s.hauer@pengutronix.de>
1592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1593 R:      Stefan Agner <stefan@agner.ch>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1597 F:      arch/arm/mach-imx/*vf610*
1598 F:      arch/arm/boot/dts/vf*
1599
1600 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1601 M:      Shawn Guo <shawnguo@kernel.org>
1602 M:      Li Yang <leoyang.li@nxp.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1606 F:      arch/arm/boot/dts/ls1021a*
1607 F:      arch/arm64/boot/dts/freescale/fsl-*
1608 F:      arch/arm64/boot/dts/freescale/qoriq-*
1609
1610 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1611 M:      Lennert Buytenhek <kernel@wantstofly.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614
1615 ARM/GUMSTIX MACHINE SUPPORT
1616 M:      Steve Sakoman <sakoman@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1621 M:      Philipp Zabel <philipp.zabel@gmail.com>
1622 M:      Paul Parsons <lost.distance@yahoo.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/mach-pxa/hx4700.c
1626 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1627 F:      sound/soc/pxa/hx4700.c
1628
1629 ARM/HISILICON SOC SUPPORT
1630 M:      Wei Xu <xuwei5@hisilicon.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.hisilicon.com
1633 S:      Supported
1634 T:      git git://github.com/hisilicon/linux-hisi.git
1635 F:      arch/arm/mach-hisi/
1636 F:      arch/arm/boot/dts/hi3*
1637 F:      arch/arm/boot/dts/hip*
1638 F:      arch/arm/boot/dts/hisi*
1639 F:      arch/arm64/boot/dts/hisilicon/
1640
1641 ARM/HP JORNADA 7XX MACHINE SUPPORT
1642 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1643 W:      www.jlime.com
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1646 F:      arch/arm/mach-sa1100/jornada720.c
1647 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1648
1649 ARM/IGEP MACHINE SUPPORT
1650 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1651 M:      Javier Martinez Canillas <javier@dowhile0.org>
1652 L:      linux-omap@vger.kernel.org
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/boot/dts/omap3-igep*
1656
1657 ARM/INCOME PXA270 SUPPORT
1658 M:      Marek Vasut <marek.vasut@gmail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1662
1663 ARM/INTEL IOP13XX ARM ARCHITECTURE
1664 M:      Lennert Buytenhek <kernel@wantstofly.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/INTEL IOP32X ARM ARCHITECTURE
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/INTEL IOP33X ARM ARCHITECTURE
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Orphan
1676
1677 ARM/INTEL IQ81342EX MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/INTEL IXDP2850 MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/INTEL IXP4XX ARM ARCHITECTURE
1688 M:      Imre Kaloz <kaloz@openwrt.org>
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-ixp4xx/
1693
1694 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1695 M:      Jonathan Cameron <jic23@cam.ac.uk>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      arch/arm/mach-pxa/stargate2.c
1699 F:      drivers/pcmcia/pxa2xx_stargate2.c
1700
1701 ARM/INTEL XSC3 (MANZANO) ARM CORE
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/LG1K ARCHITECTURE
1712 M:      Chanho Min <chanho.min@lge.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm64/boot/dts/lg/
1716
1717 ARM/LOGICPD PXA270 MACHINE SUPPORT
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/LPC18XX ARCHITECTURE
1723 M:      Vladimir Zapolskiy <vz@mleia.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      arch/arm/boot/dts/lpc43*
1727 F:      drivers/i2c/busses/i2c-lpc2k.c
1728 F:      drivers/memory/pl172.c
1729 F:      drivers/mtd/spi-nor/nxp-spifi.c
1730 F:      drivers/rtc/rtc-lpc24xx.c
1731 N:      lpc18xx
1732
1733 ARM/LPC32XX SOC SUPPORT
1734 M:      Vladimir Zapolskiy <vz@mleia.com>
1735 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/lpc32*
1740 F:      arch/arm/mach-lpc32xx/
1741 F:      drivers/i2c/busses/i2c-pnx.c
1742 F:      drivers/net/ethernet/nxp/lpc_eth.c
1743 F:      drivers/usb/host/ohci-nxp.c
1744 F:      drivers/watchdog/pnx4008_wdt.c
1745 N:      lpc32xx
1746
1747 ARM/MAGICIAN MACHINE SUPPORT
1748 M:      Philipp Zabel <philipp.zabel@gmail.com>
1749 S:      Maintained
1750
1751 ARM/Marvell Dove/MV78xx0/Orion SOC support
1752 M:      Jason Cooper <jason@lakedaemon.net>
1753 M:      Andrew Lunn <andrew@lunn.ch>
1754 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1755 M:      Gregory Clement <gregory.clement@bootlin.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/soc/dove/
1759 F:      arch/arm/mach-dove/
1760 F:      arch/arm/mach-mv78xx0/
1761 F:      arch/arm/mach-orion5x/
1762 F:      arch/arm/plat-orion/
1763 F:      arch/arm/boot/dts/dove*
1764 F:      arch/arm/boot/dts/orion5x*
1765
1766 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1767 M:      Jason Cooper <jason@lakedaemon.net>
1768 M:      Andrew Lunn <andrew@lunn.ch>
1769 M:      Gregory Clement <gregory.clement@bootlin.com>
1770 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/boot/dts/armada*
1774 F:      arch/arm/boot/dts/kirkwood*
1775 F:      arch/arm/configs/mvebu_*_defconfig
1776 F:      arch/arm/mach-mvebu/
1777 F:      arch/arm64/boot/dts/marvell/armada*
1778 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1779 F:      drivers/cpufreq/armada-8k-cpufreq.c
1780 F:      drivers/cpufreq/mvebu-cpufreq.c
1781 F:      drivers/irqchip/irq-armada-370-xp.c
1782 F:      drivers/irqchip/irq-mvebu-*
1783 F:      drivers/pinctrl/mvebu/
1784 F:      drivers/rtc/rtc-armada38x.c
1785
1786 ARM/Mediatek RTC DRIVER
1787 M:      Eddie Huang <eddie.huang@mediatek.com>
1788 M:      Sean Wang <sean.wang@mediatek.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1793 F:      drivers/rtc/rtc-mt6397.c
1794 F:      drivers/rtc/rtc-mt7622.c
1795
1796 ARM/Mediatek SoC support
1797 M:      Matthias Brugger <matthias.bgg@gmail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1800 W:      https://mtk.bcnfs.org/
1801 C:      irc://chat.freenode.net/linux-mediatek
1802 S:      Maintained
1803 F:      arch/arm/boot/dts/mt6*
1804 F:      arch/arm/boot/dts/mt7*
1805 F:      arch/arm/boot/dts/mt8*
1806 F:      arch/arm/mach-mediatek/
1807 F:      arch/arm64/boot/dts/mediatek/
1808 F:      drivers/soc/mediatek/
1809 N:      mtk
1810 N:      mt[678]
1811 K:      mediatek
1812
1813 ARM/Mediatek USB3 PHY DRIVER
1814 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      drivers/phy/mediatek/
1819 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1820
1821 ARM/MICREL KS8695 ARCHITECTURE
1822 M:      Greg Ungerer <gerg@uclinux.org>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 F:      arch/arm/mach-ks8695/
1825 S:      Odd Fixes
1826
1827 ARM/Microchip (AT91) SoC support
1828 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.linux4sam.org
1833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1834 S:      Supported
1835 N:      at91
1836 N:      atmel
1837 F:      arch/arm/mach-at91/
1838 F:      include/soc/at91/
1839 F:      arch/arm/boot/dts/at91*.dts
1840 F:      arch/arm/boot/dts/at91*.dtsi
1841 F:      arch/arm/boot/dts/sama*.dts
1842 F:      arch/arm/boot/dts/sama*.dtsi
1843 F:      arch/arm/include/debug/at91.S
1844 F:      drivers/memory/atmel*
1845 F:      drivers/watchdog/sama5d4_wdt.c
1846 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1847 X:      drivers/net/wireless/atmel/
1848
1849 ARM/MIOA701 MACHINE SUPPORT
1850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 F:      arch/arm/mach-pxa/mioa701.c
1853 S:      Maintained
1854
1855 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1856 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1857 S:      Maintained
1858
1859 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1860 M:      Linus Walleij <linus.walleij@linaro.org>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-nomadik/
1864 F:      arch/arm/mach-u300/
1865 F:      arch/arm/mach-ux500/
1866 F:      arch/arm/boot/dts/ste-*
1867 F:      drivers/clk/clk-nomadik.c
1868 F:      drivers/clk/clk-u300.c
1869 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1870 F:      drivers/clocksource/timer-u300.c
1871 F:      drivers/dma/coh901318*
1872 F:      drivers/dma/ste_dma40*
1873 F:      drivers/hwspinlock/u8500_hsem.c
1874 F:      drivers/i2c/busses/i2c-nomadik.c
1875 F:      drivers/i2c/busses/i2c-stu300.c
1876 F:      drivers/mfd/ab3100*
1877 F:      drivers/mfd/ab8500*
1878 F:      drivers/mfd/abx500*
1879 F:      drivers/mfd/dbx500*
1880 F:      drivers/mfd/db8500*
1881 F:      drivers/pinctrl/nomadik/
1882 F:      drivers/pinctrl/pinctrl-coh901*
1883 F:      drivers/pinctrl/pinctrl-u300.c
1884 F:      drivers/rtc/rtc-ab3100.c
1885 F:      drivers/rtc/rtc-ab8500.c
1886 F:      drivers/rtc/rtc-coh901331.c
1887 F:      drivers/rtc/rtc-pl031.c
1888 F:      drivers/watchdog/coh901327_wdt.c
1889 F:      Documentation/devicetree/bindings/arm/ste-*
1890 F:      Documentation/devicetree/bindings/arm/ux500/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1892
1893 ARM/NUVOTON NPCM ARCHITECTURE
1894 M:      Avi Fishman <avifishman70@gmail.com>
1895 M:      Tomer Maimon <tmaimon77@gmail.com>
1896 M:      Tali Perry <tali.perry1@gmail.com>
1897 R:      Patrick Venture <venture@google.com>
1898 R:      Nancy Yuen <yuenn@google.com>
1899 R:      Benjamin Fair <benjaminfair@google.com>
1900 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1901 S:      Supported
1902 F:      arch/arm/mach-npcm/
1903 F:      arch/arm/boot/dts/nuvoton-npcm*
1904 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1905 F:      drivers/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*npcm*
1907 F:      Documentation/devicetree/bindings/*/*/*npcm*
1908
1909 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1910 M:      Wan ZongShun <mcuos.com@gmail.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 W:      http://www.mcuos.com
1913 S:      Maintained
1914 F:      arch/arm/mach-w90x900/
1915 F:      drivers/input/keyboard/w90p910_keypad.c
1916 F:      drivers/input/touchscreen/w90p910_ts.c
1917 F:      drivers/watchdog/nuc900_wdt.c
1918 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1919 F:      drivers/mtd/nand/raw/nuc900_nand.c
1920 F:      drivers/rtc/rtc-nuc900.c
1921 F:      drivers/spi/spi-nuc900.c
1922 F:      drivers/usb/host/ehci-w90x900.c
1923 F:      drivers/video/fbdev/nuc900fb.c
1924
1925 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1926 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1927 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1928 S:      Orphan
1929 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1930 F:      arch/arm/mach-s3c24xx/gta02.h
1931
1932 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1933 M:      Alexander Clouter <alex@digriz.org.uk>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.digriz.org.uk/ts78xx/kernel
1936 S:      Maintained
1937 F:      arch/arm/mach-orion5x/ts78xx-*
1938
1939 ARM/OXNAS platform support
1940 M:      Neil Armstrong <narmstrong@baylibre.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/mach-oxnas/
1945 F:      arch/arm/boot/dts/ox8*.dts*
1946 N:      oxnas
1947
1948 ARM/PALM TREO SUPPORT
1949 M:      Tomas Cech <sleep_walker@suse.com>
1950 L:      linux-arm-kernel@lists.infradead.org
1951 W:      http://hackndev.com
1952 S:      Maintained
1953 F:      arch/arm/mach-pxa/palmtreo.*
1954
1955 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1956 M:      Marek Vasut <marek.vasut@gmail.com>
1957 L:      linux-arm-kernel@lists.infradead.org
1958 W:      http://hackndev.com
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1961 F:      arch/arm/mach-pxa/palmtx.c
1962 F:      arch/arm/mach-pxa/palmt5.*
1963 F:      arch/arm/mach-pxa/include/mach/palmld.h
1964 F:      arch/arm/mach-pxa/palmld.c
1965 F:      arch/arm/mach-pxa/palmte2.*
1966 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1967 F:      arch/arm/mach-pxa/palmtc.c
1968
1969 ARM/PALMZ72 SUPPORT
1970 M:      Sergey Lapin <slapin@ossfans.org>
1971 L:      linux-arm-kernel@lists.infradead.org
1972 W:      http://hackndev.com
1973 S:      Maintained
1974 F:      arch/arm/mach-pxa/palmz72.*
1975
1976 ARM/PLEB SUPPORT
1977 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1978 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1979 S:      Maintained
1980
1981 ARM/PT DIGITAL BOARD PORT
1982 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 W:      http://www.armlinux.org.uk/
1985 S:      Maintained
1986
1987 ARM/QUALCOMM SUPPORT
1988 M:      Andy Gross <andy.gross@linaro.org>
1989 M:      David Brown <david.brown@linaro.org>
1990 L:      linux-arm-msm@vger.kernel.org
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/soc/qcom/
1993 F:      Documentation/devicetree/bindings/*/qcom*
1994 F:      arch/arm/boot/dts/qcom-*.dts
1995 F:      arch/arm/boot/dts/qcom-*.dtsi
1996 F:      arch/arm/mach-qcom/
1997 F:      arch/arm64/boot/dts/qcom/
1998 F:      drivers/*/qcom/
1999 F:      drivers/*/qcom*
2000 F:      drivers/*/*/qcom/
2001 F:      drivers/*/*/qcom*
2002 F:      drivers/*/pm8???-*
2003 F:      drivers/bluetooth/btqcomsmd.c
2004 F:      drivers/clocksource/timer-qcom.c
2005 F:      drivers/extcon/extcon-qcom*
2006 F:      drivers/iommu/msm*
2007 F:      drivers/i2c/busses/i2c-qup.c
2008 F:      drivers/i2c/busses/i2c-qcom-geni.c
2009 F:      drivers/mfd/ssbi.c
2010 F:      drivers/mmc/host/mmci_qcom*
2011 F:      drivers/mmc/host/sdhci_msm.c
2012 F:      drivers/pci/controller/dwc/pcie-qcom.c
2013 F:      drivers/phy/qualcomm/
2014 F:      drivers/power/*/msm*
2015 F:      drivers/reset/reset-qcom-*
2016 F:      drivers/scsi/ufs/ufs-qcom.*
2017 F:      drivers/spi/spi-qup.c
2018 F:      drivers/spi/spi-geni-qcom.c
2019 F:      drivers/spi/spi-qcom-qspi.c
2020 F:      drivers/tty/serial/msm_serial.c
2021 F:      drivers/usb/dwc3/dwc3-qcom.c
2022 F:      include/dt-bindings/*/qcom*
2023 F:      include/linux/*/qcom*
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2025
2026 ARM/RADISYS ENP2611 MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/RDA MICRO ARCHITECTURE
2032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/boot/dts/rda8810pl-*
2037 F:      drivers/clocksource/timer-rda.c
2038 F:      drivers/irqchip/irq-rda-intc.c
2039 F:      drivers/tty/serial/rda-uart.c
2040 F:      Documentation/devicetree/bindings/arm/rda.txt
2041 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2042 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2043 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2044
2045 ARM/REALTEK ARCHITECTURE
2046 M:      Andreas Färber <afaerber@suse.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm64/boot/dts/realtek/
2050 F:      Documentation/devicetree/bindings/arm/realtek.txt
2051
2052 ARM/RENESAS ARM64 ARCHITECTURE
2053 M:      Simon Horman <horms@verge.net.au>
2054 M:      Magnus Damm <magnus.damm@gmail.com>
2055 L:      linux-renesas-soc@vger.kernel.org
2056 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2058 S:      Supported
2059 F:      arch/arm64/boot/dts/renesas/
2060 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2061 F:      drivers/soc/renesas/
2062 F:      include/linux/soc/renesas/
2063
2064 ARM/RISCPC ARCHITECTURE
2065 M:      Russell King <linux@armlinux.org.uk>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 W:      http://www.armlinux.org.uk/
2068 S:      Maintained
2069 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2070 F:      arch/arm/include/asm/hardware/ioc.h
2071 F:      arch/arm/include/asm/hardware/iomd.h
2072 F:      arch/arm/include/asm/hardware/memc.h
2073 F:      arch/arm/mach-rpc/
2074 F:      drivers/net/ethernet/8390/etherh.c
2075 F:      drivers/net/ethernet/i825xx/ether1*
2076 F:      drivers/net/ethernet/seeq/ether3*
2077 F:      drivers/scsi/arm/
2078
2079 ARM/Rockchip SoC support
2080 M:      Heiko Stuebner <heiko@sntech.de>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-rockchip@lists.infradead.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2084 S:      Maintained
2085 F:      arch/arm/boot/dts/rk3*
2086 F:      arch/arm/boot/dts/rv1108*
2087 F:      arch/arm/mach-rockchip/
2088 F:      drivers/clk/rockchip/
2089 F:      drivers/i2c/busses/i2c-rk3x.c
2090 F:      drivers/*/*rockchip*
2091 F:      drivers/*/*/*rockchip*
2092 F:      sound/soc/rockchip/
2093 N:      rockchip
2094
2095 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2096 M:      Kukjin Kim <kgene@kernel.org>
2097 M:      Krzysztof Kozlowski <krzk@kernel.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2100 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2101 S:      Maintained
2102 F:      arch/arm/boot/dts/s3c*
2103 F:      arch/arm/boot/dts/s5p*
2104 F:      arch/arm/boot/dts/exynos*
2105 F:      arch/arm64/boot/dts/exynos/
2106 F:      arch/arm/plat-samsung/
2107 F:      arch/arm/mach-s3c24*/
2108 F:      arch/arm/mach-s3c64xx/
2109 F:      arch/arm/mach-s5p*/
2110 F:      arch/arm/mach-exynos*/
2111 F:      drivers/*/*s3c24*
2112 F:      drivers/*/*/*s3c24*
2113 F:      drivers/*/*s3c64xx*
2114 F:      drivers/*/*s5pv210*
2115 F:      drivers/memory/samsung/*
2116 F:      drivers/soc/samsung/*
2117 F:      Documentation/arm/Samsung/
2118 F:      Documentation/devicetree/bindings/arm/samsung/
2119 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2120 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2121 N:      exynos
2122
2123 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2124 M:      Kyungmin Park <kyungmin.park@samsung.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-s5pv210/
2128
2129 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2130 M:      Kyungmin Park <kyungmin.park@samsung.com>
2131 M:      Kamil Debski <kamil@wypas.org>
2132 M:      Andrzej Hajda <a.hajda@samsung.com>
2133 L:      linux-arm-kernel@lists.infradead.org
2134 L:      linux-media@vger.kernel.org
2135 S:      Maintained
2136 F:      drivers/media/platform/s5p-g2d/
2137
2138 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2141 L:      linux-media@vger.kernel.org
2142 S:      Maintained
2143 F:      drivers/media/platform/s5p-cec/
2144 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2145
2146 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2147 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2148 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2150 L:      linux-arm-kernel@lists.infradead.org
2151 L:      linux-media@vger.kernel.org
2152 S:      Maintained
2153 F:      drivers/media/platform/s5p-jpeg/
2154
2155 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2156 M:      Kyungmin Park <kyungmin.park@samsung.com>
2157 M:      Kamil Debski <kamil@wypas.org>
2158 M:      Jeongtae Park <jtp.park@samsung.com>
2159 M:      Andrzej Hajda <a.hajda@samsung.com>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 L:      linux-media@vger.kernel.org
2162 S:      Maintained
2163 F:      drivers/media/platform/s5p-mfc/
2164
2165 ARM/SHMOBILE ARM ARCHITECTURE
2166 M:      Simon Horman <horms@verge.net.au>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 S:      Supported
2172 F:      arch/arm/boot/dts/emev2*
2173 F:      arch/arm/boot/dts/gr-peach*
2174 F:      arch/arm/boot/dts/iwg20d-q7*
2175 F:      arch/arm/boot/dts/r7s*
2176 F:      arch/arm/boot/dts/r8a*
2177 F:      arch/arm/boot/dts/r9a*
2178 F:      arch/arm/boot/dts/sh*
2179 F:      arch/arm/configs/shmobile_defconfig
2180 F:      arch/arm/include/debug/renesas-scif.S
2181 F:      arch/arm/mach-shmobile/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/SOCFPGA ARCHITECTURE
2187 M:      Dinh Nguyen <dinguyen@kernel.org>
2188 S:      Maintained
2189 F:      arch/arm/mach-socfpga/
2190 F:      arch/arm/boot/dts/socfpga*
2191 F:      arch/arm/configs/socfpga_defconfig
2192 F:      arch/arm64/boot/dts/altera/
2193 W:      http://www.rocketboards.org
2194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2195
2196 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2197 M:      Dinh Nguyen <dinguyen@kernel.org>
2198 S:      Maintained
2199 F:      drivers/clk/socfpga/
2200
2201 ARM/SOCFPGA EDAC SUPPORT
2202 M:      Thor Thayer <thor.thayer@linux.intel.com>
2203 S:      Maintained
2204 F:      drivers/edac/altera_edac.
2205
2206 ARM/SPREADTRUM SoC SUPPORT
2207 M:      Orson Zhai <orsonzhai@gmail.com>
2208 M:      Baolin Wang <baolin.wang@linaro.org>
2209 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2210 S:      Maintained
2211 F:      arch/arm64/boot/dts/sprd
2212 N:      sprd
2213
2214 ARM/STI ARCHITECTURE
2215 M:      Patrice Chotard <patrice.chotard@st.com>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.stlinux.com
2218 S:      Maintained
2219 F:      arch/arm/mach-sti/
2220 F:      arch/arm/boot/dts/sti*
2221 F:      drivers/char/hw_random/st-rng.c
2222 F:      drivers/clocksource/arm_global_timer.c
2223 F:      drivers/clocksource/clksrc_st_lpc.c
2224 F:      drivers/cpufreq/sti-cpufreq.c
2225 F:      drivers/dma/st_fdma*
2226 F:      drivers/i2c/busses/i2c-st.c
2227 F:      drivers/media/rc/st_rc.c
2228 F:      drivers/media/platform/sti/c8sectpfe/
2229 F:      drivers/mmc/host/sdhci-st.c
2230 F:      drivers/phy/st/phy-miphy28lp.c
2231 F:      drivers/phy/st/phy-stih407-usb.c
2232 F:      drivers/pinctrl/pinctrl-st.c
2233 F:      drivers/remoteproc/st_remoteproc.c
2234 F:      drivers/remoteproc/st_slim_rproc.c
2235 F:      drivers/reset/sti/
2236 F:      drivers/rtc/rtc-st-lpc.c
2237 F:      drivers/tty/serial/st-asc.c
2238 F:      drivers/usb/dwc3/dwc3-st.c
2239 F:      drivers/usb/host/ehci-st.c
2240 F:      drivers/usb/host/ohci-st.c
2241 F:      drivers/watchdog/st_lpc_wdt.c
2242 F:      drivers/ata/ahci_st.c
2243 F:      include/linux/remoteproc/st_slim_rproc.h
2244
2245 ARM/STM32 ARCHITECTURE
2246 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2247 M:      Alexandre Torgue <alexandre.torgue@st.com>
2248 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2252 N:      stm32
2253 N:      stm
2254 F:      arch/arm/boot/dts/stm32*
2255 F:      arch/arm/mach-stm32/
2256 F:      drivers/clocksource/armv7m_systick.c
2257
2258 ARM/Synaptics SoC support
2259 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      arch/arm/mach-berlin/
2264 F:      arch/arm/boot/dts/berlin*
2265 F:      arch/arm64/boot/dts/synaptics/
2266
2267 ARM/TANGO ARCHITECTURE
2268 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2269 M:      Mans Rullgard <mans@mansr.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Odd Fixes
2272 N:      tango
2273
2274 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2275 M:      Lennert Buytenhek <kernel@wantstofly.org>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278
2279 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2280 M:      Hans Verkuil <hans.verkuil@cisco.com>
2281 L:      linux-tegra@vger.kernel.org
2282 L:      linux-media@vger.kernel.org
2283 S:      Maintained
2284 F:      drivers/media/platform/tegra-cec/
2285 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2286
2287 ARM/TETON BGA MACHINE SUPPORT
2288 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2293 M:      Santosh Shilimkar <ssantosh@kernel.org>
2294 L:      linux-kernel@vger.kernel.org
2295 S:      Maintained
2296 F:      drivers/memory/*emif*
2297
2298 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2299 M:      Tero Kristo <t-kristo@ti.com>
2300 M:      Nishanth Menon <nm@ti.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Supported
2303 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2304 F:      arch/arm64/boot/dts/ti/Makefile
2305 F:      arch/arm64/boot/dts/ti/k3-*
2306 F:      include/dt-bindings/pinctrl/k3.h
2307
2308 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2309 M:      Santosh Shilimkar <ssantosh@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      arch/arm/mach-keystone/
2313 F:      arch/arm/boot/dts/keystone-*
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2315
2316 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2317 M:      Santosh Shilimkar <ssantosh@kernel.org>
2318 L:      linux-kernel@vger.kernel.org
2319 S:      Maintained
2320 F:      drivers/clk/keystone/
2321
2322 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2323 M:      Santosh Shilimkar <ssantosh@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-kernel@vger.kernel.org
2326 S:      Maintained
2327 F:      drivers/clocksource/timer-keystone.c
2328
2329 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2330 M:      Santosh Shilimkar <ssantosh@kernel.org>
2331 L:      linux-kernel@vger.kernel.org
2332 S:      Maintained
2333 F:      drivers/power/reset/keystone-reset.c
2334
2335 ARM/THECUS N2100 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/TOSA MACHINE SUPPORT
2341 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2342 M:      Dirk Opfer <dirk@opfer-online.de>
2343 S:      Maintained
2344
2345 ARM/UNIPHIER ARCHITECTURE
2346 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2351 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2352 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2353 F:      arch/arm/boot/dts/uniphier*
2354 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2355 F:      arch/arm/mach-uniphier/
2356 F:      arch/arm/mm/cache-uniphier.c
2357 F:      arch/arm64/boot/dts/socionext/uniphier*
2358 F:      drivers/bus/uniphier-system-bus.c
2359 F:      drivers/clk/uniphier/
2360 F:      drivers/dma/uniphier-mdmac.c
2361 F:      drivers/gpio/gpio-uniphier.c
2362 F:      drivers/i2c/busses/i2c-uniphier*
2363 F:      drivers/irqchip/irq-uniphier-aidet.c
2364 F:      drivers/mmc/host/uniphier-sd.c
2365 F:      drivers/pinctrl/uniphier/
2366 F:      drivers/reset/reset-uniphier.c
2367 F:      drivers/tty/serial/8250/8250_uniphier.c
2368 N:      uniphier
2369
2370 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2371 M:      Ulf Hansson <ulf.hansson@linaro.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 T:      git git://git.linaro.org/people/ulfh/clk.git
2374 S:      Maintained
2375 F:      drivers/clk/ux500/
2376
2377 ARM/VERSATILE EXPRESS PLATFORM
2378 M:      Liviu Dudau <liviu.dudau@arm.com>
2379 M:      Sudeep Holla <sudeep.holla@arm.com>
2380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/vexpress*
2384 F:      arch/arm64/boot/dts/arm/
2385 F:      arch/arm/mach-vexpress/
2386 F:      */*/vexpress*
2387 F:      */*/*/vexpress*
2388 F:      drivers/clk/versatile/clk-vexpress-osc.c
2389 F:      drivers/clocksource/timer-versatile.c
2390 N:      mps2
2391
2392 ARM/VFP SUPPORT
2393 M:      Russell King <linux@armlinux.org.uk>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 W:      http://www.armlinux.org.uk/
2396 S:      Maintained
2397 F:      arch/arm/vfp/
2398
2399 ARM/VOIPAC PXA270 SUPPORT
2400 M:      Marek Vasut <marek.vasut@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403 F:      arch/arm/mach-pxa/vpac270.c
2404 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2405
2406 ARM/VT8500 ARM ARCHITECTURE
2407 M:      Tony Prisk <linux@prisktech.co.nz>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/mach-vt8500/
2411 F:      drivers/clocksource/timer-vt8500.c
2412 F:      drivers/i2c/busses/i2c-wmt.c
2413 F:      drivers/mmc/host/wmt-sdmmc.c
2414 F:      drivers/pwm/pwm-vt8500.c
2415 F:      drivers/rtc/rtc-vt8500.c
2416 F:      drivers/tty/serial/vt8500_serial.c
2417 F:      drivers/usb/host/ehci-platform.c
2418 F:      drivers/usb/host/uhci-platform.c
2419 F:      drivers/video/fbdev/vt8500lcdfb.*
2420 F:      drivers/video/fbdev/wm8505fb*
2421 F:      drivers/video/fbdev/wmt_ge_rops.*
2422
2423 ARM/ZIPIT Z2 SUPPORT
2424 M:      Marek Vasut <marek.vasut@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 F:      arch/arm/mach-pxa/z2.c
2428 F:      arch/arm/mach-pxa/include/mach/z2.h
2429
2430 ARM/ZTE ARCHITECTURE
2431 M:      Jun Nie <jun.nie@linaro.org>
2432 M:      Shawn Guo <shawnguo@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/boot/dts/zx2967*
2436 F:      arch/arm/mach-zx/
2437 F:      arch/arm64/boot/dts/zte/
2438 F:      drivers/clk/zte/
2439 F:      drivers/dma/zx_dma.c
2440 F:      drivers/gpio/gpio-zx.c
2441 F:      drivers/i2c/busses/i2c-zx2967.c
2442 F:      drivers/mmc/host/dw_mmc-zx.*
2443 F:      drivers/pinctrl/zte/
2444 F:      drivers/soc/zte/
2445 F:      drivers/thermal/zx2967_thermal.c
2446 F:      drivers/watchdog/zx2967_wdt.c
2447 F:      Documentation/devicetree/bindings/arm/zte.yaml
2448 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2449 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2450 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2451 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2452 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2453 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2454 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2455 F:      Documentation/devicetree/bindings/soc/zte/
2456 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2457 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2458 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2459 F:      include/dt-bindings/clock/zx2967*.h
2460 F:      include/dt-bindings/soc/zte,*.h
2461 F:      sound/soc/codecs/zx_aud96p22.c
2462 F:      sound/soc/zte/
2463
2464 ARM/ZYNQ ARCHITECTURE
2465 M:      Michal Simek <michal.simek@xilinx.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 W:      http://wiki.xilinx.com
2468 T:      git https://github.com/Xilinx/linux-xlnx.git
2469 S:      Supported
2470 F:      arch/arm/mach-zynq/
2471 F:      drivers/cpuidle/cpuidle-zynq.c
2472 F:      drivers/block/xsysace.c
2473 N:      zynq
2474 N:      xilinx
2475 F:      drivers/clocksource/timer-cadence-ttc.c
2476 F:      drivers/i2c/busses/i2c-cadence.c
2477 F:      drivers/mmc/host/sdhci-of-arasan.c
2478 F:      drivers/edac/synopsys_edac.c
2479 F:      drivers/i2c/busses/i2c-xiic.c
2480
2481 ARM64 PORT (AARCH64 ARCHITECTURE)
2482 M:      Catalin Marinas <catalin.marinas@arm.com>
2483 M:      Will Deacon <will.deacon@arm.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2486 S:      Maintained
2487 F:      arch/arm64/
2488 X:      arch/arm64/boot/dts/
2489 F:      Documentation/arm64/
2490
2491 AS3645A LED FLASH CONTROLLER DRIVER
2492 M:      Sakari Ailus <sakari.ailus@iki.fi>
2493 L:      linux-leds@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/leds/leds-as3645a.c
2496
2497 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2498 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2499 L:      linux-media@vger.kernel.org
2500 T:      git git://linuxtv.org/media_tree.git
2501 S:      Maintained
2502 F:      drivers/media/i2c/ak7375.c
2503 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2504
2505 ASAHI KASEI AK8974 DRIVER
2506 M:      Linus Walleij <linus.walleij@linaro.org>
2507 L:      linux-iio@vger.kernel.org
2508 W:      http://www.akm.com/
2509 S:      Supported
2510 F:      drivers/iio/magnetometer/ak8974.c
2511
2512 ASC7621 HARDWARE MONITOR DRIVER
2513 M:      George Joseph <george.joseph@fairview5.com>
2514 L:      linux-hwmon@vger.kernel.org
2515 S:      Maintained
2516 F:      Documentation/hwmon/asc7621
2517 F:      drivers/hwmon/asc7621.c
2518
2519 ASPEED VIDEO ENGINE DRIVER
2520 M:      Eddie James <eajames@linux.ibm.com>
2521 L:      linux-media@vger.kernel.org
2522 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      drivers/media/platform/aspeed-video.c
2525 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2526
2527 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2528 M:      Corentin Chary <corentin.chary@gmail.com>
2529 L:      acpi4asus-user@lists.sourceforge.net
2530 L:      platform-driver-x86@vger.kernel.org
2531 W:      http://acpi4asus.sf.net
2532 S:      Maintained
2533 F:      drivers/platform/x86/asus*.c
2534 F:      drivers/platform/x86/eeepc*.c
2535
2536 ASUS WIRELESS RADIO CONTROL DRIVER
2537 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2538 L:      platform-driver-x86@vger.kernel.org
2539 S:      Maintained
2540 F:      drivers/platform/x86/asus-wireless.c
2541
2542 ASYMMETRIC KEYS
2543 M:      David Howells <dhowells@redhat.com>
2544 L:      keyrings@vger.kernel.org
2545 S:      Maintained
2546 F:      Documentation/crypto/asymmetric-keys.txt
2547 F:      include/linux/verification.h
2548 F:      include/crypto/public_key.h
2549 F:      include/crypto/pkcs7.h
2550 F:      crypto/asymmetric_keys/
2551
2552 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2553 R:      Dan Williams <dan.j.williams@intel.com>
2554 W:      http://sourceforge.net/projects/xscaleiop
2555 S:      Odd fixes
2556 F:      Documentation/crypto/async-tx-api.txt
2557 F:      crypto/async_tx/
2558 F:      drivers/dma/
2559 F:      include/linux/dmaengine.h
2560 F:      include/linux/async_tx.h
2561
2562 AT24 EEPROM DRIVER
2563 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2564 L:      linux-i2c@vger.kernel.org
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2568 F:      drivers/misc/eeprom/at24.c
2569
2570 ATA OVER ETHERNET (AOE) DRIVER
2571 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2572 W:      http://www.openaoe.org/
2573 S:      Supported
2574 F:      Documentation/aoe/
2575 F:      drivers/block/aoe/
2576
2577 ATHEROS 71XX/9XXX GPIO DRIVER
2578 M:      Alban Bedel <albeu@free.fr>
2579 W:      https://github.com/AlbanBedel/linux
2580 T:      git git://github.com/AlbanBedel/linux
2581 S:      Maintained
2582 F:      drivers/gpio/gpio-ath79.c
2583 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2584
2585 ATHEROS 71XX/9XXX USB PHY DRIVER
2586 M:      Alban Bedel <albeu@free.fr>
2587 W:      https://github.com/AlbanBedel/linux
2588 T:      git git://github.com/AlbanBedel/linux
2589 S:      Maintained
2590 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2591 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2592
2593 ATHEROS ATH GENERIC UTILITIES
2594 M:      Kalle Valo <kvalo@codeaurora.org>
2595 L:      linux-wireless@vger.kernel.org
2596 S:      Supported
2597 F:      drivers/net/wireless/ath/*
2598
2599 ATHEROS ATH5K WIRELESS DRIVER
2600 M:      Jiri Slaby <jirislaby@gmail.com>
2601 M:      Nick Kossifidis <mickflemm@gmail.com>
2602 M:      Luis Chamberlain <mcgrof@kernel.org>
2603 L:      linux-wireless@vger.kernel.org
2604 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2605 S:      Maintained
2606 F:      drivers/net/wireless/ath/ath5k/
2607
2608 ATHEROS ATH6KL WIRELESS DRIVER
2609 M:      Kalle Valo <kvalo@codeaurora.org>
2610 L:      linux-wireless@vger.kernel.org
2611 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2613 S:      Supported
2614 F:      drivers/net/wireless/ath/ath6kl/
2615
2616 ATI_REMOTE2 DRIVER
2617 M:      Ville Syrjala <syrjala@sci.fi>
2618 S:      Maintained
2619 F:      drivers/input/misc/ati_remote2.c
2620
2621 ATK0110 HWMON DRIVER
2622 M:      Luca Tettamanti <kronos.it@gmail.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/hwmon/asus_atk0110.c
2626
2627 ATLX ETHERNET DRIVERS
2628 M:      Jay Cliburn <jcliburn@gmail.com>
2629 M:      Chris Snook <chris.snook@gmail.com>
2630 L:      netdev@vger.kernel.org
2631 W:      http://sourceforge.net/projects/atl1
2632 W:      http://atl1.sourceforge.net
2633 S:      Maintained
2634 F:      drivers/net/ethernet/atheros/
2635
2636 ATM
2637 M:      Chas Williams <3chas3@gmail.com>
2638 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2639 L:      netdev@vger.kernel.org
2640 W:      http://linux-atm.sourceforge.net
2641 S:      Maintained
2642 F:      drivers/atm/
2643 F:      include/linux/atm*
2644 F:      include/uapi/linux/atm*
2645
2646 ATMEL MACB ETHERNET DRIVER
2647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2648 S:      Supported
2649 F:      drivers/net/ethernet/cadence/
2650
2651 ATMEL MAXTOUCH DRIVER
2652 M:      Nick Dyer <nick@shmanahar.org>
2653 T:      git git://github.com/ndyer/linux.git
2654 S:      Maintained
2655 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2656 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2657
2658 ATMEL WIRELESS DRIVER
2659 M:      Simon Kelley <simon@thekelleys.org.uk>
2660 L:      linux-wireless@vger.kernel.org
2661 W:      http://www.thekelleys.org.uk/atmel
2662 W:      http://atmelwlandriver.sourceforge.net/
2663 S:      Maintained
2664 F:      drivers/net/wireless/atmel/atmel*
2665
2666 ATOMIC INFRASTRUCTURE
2667 M:      Will Deacon <will.deacon@arm.com>
2668 M:      Peter Zijlstra <peterz@infradead.org>
2669 R:      Boqun Feng <boqun.feng@gmail.com>
2670 L:      linux-kernel@vger.kernel.org
2671 S:      Maintained
2672 F:      arch/*/include/asm/atomic*.h
2673 F:      include/*/atomic*.h
2674 F:      scripts/atomic/
2675
2676 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2677 M:      Bradley Grove <linuxdrivers@attotech.com>
2678 L:      linux-scsi@vger.kernel.org
2679 W:      http://www.attotech.com
2680 S:      Supported
2681 F:      drivers/scsi/esas2r
2682
2683 ATUSB IEEE 802.15.4 RADIO DRIVER
2684 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2685 L:      linux-wpan@vger.kernel.org
2686 S:      Maintained
2687 F:      drivers/net/ieee802154/atusb.c
2688 F:      drivers/net/ieee802154/atusb.h
2689 F:      drivers/net/ieee802154/at86rf230.h
2690
2691 AUDIT SUBSYSTEM
2692 M:      Paul Moore <paul@paul-moore.com>
2693 M:      Eric Paris <eparis@redhat.com>
2694 L:      linux-audit@redhat.com (moderated for non-subscribers)
2695 W:      https://github.com/linux-audit
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2697 S:      Supported
2698 F:      include/linux/audit.h
2699 F:      include/uapi/linux/audit.h
2700 F:      kernel/audit*
2701
2702 AUXILIARY DISPLAY DRIVERS
2703 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2704 S:      Maintained
2705 F:      drivers/auxdisplay/
2706 F:      include/linux/cfag12864b.h
2707
2708 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2709 M:      Andreas Klinger <ak@it-klinger.de>
2710 L:      linux-iio@vger.kernel.org
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2713 F:      drivers/iio/adc/hx711.c
2714
2715 AX.25 NETWORK LAYER
2716 M:      Ralf Baechle <ralf@linux-mips.org>
2717 L:      linux-hams@vger.kernel.org
2718 W:      http://www.linux-ax25.org/
2719 S:      Maintained
2720 F:      include/uapi/linux/ax25.h
2721 F:      include/net/ax25.h
2722 F:      net/ax25/
2723
2724 AXENTIA ARM DEVICES
2725 M:      Peter Rosin <peda@axentia.se>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/arm/axentia.txt
2729 F:      arch/arm/boot/dts/at91-linea.dtsi
2730 F:      arch/arm/boot/dts/at91-natte.dtsi
2731 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2732 F:      arch/arm/boot/dts/at91-tse850-3.dts
2733
2734 AXENTIA ASOC DRIVERS
2735 M:      Peter Rosin <peda@axentia.se>
2736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/sound/axentia,*
2739 F:      sound/soc/atmel/tse850-pcm5142.c
2740
2741 AXXIA I2C CONTROLLER
2742 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2743 L:      linux-i2c@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2746 F:      drivers/i2c/busses/i2c-axxia.c
2747
2748 AZ6007 DVB DRIVER
2749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2750 L:      linux-media@vger.kernel.org
2751 W:      https://linuxtv.org
2752 T:      git git://linuxtv.org/media_tree.git
2753 S:      Maintained
2754 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2755
2756 AZTECH FM RADIO RECEIVER DRIVER
2757 M:      Hans Verkuil <hverkuil@xs4all.nl>
2758 L:      linux-media@vger.kernel.org
2759 T:      git git://linuxtv.org/media_tree.git
2760 W:      https://linuxtv.org
2761 S:      Maintained
2762 F:      drivers/media/radio/radio-aztech*
2763
2764 B43 WIRELESS DRIVER
2765 L:      linux-wireless@vger.kernel.org
2766 L:      b43-dev@lists.infradead.org
2767 W:      http://wireless.kernel.org/en/users/Drivers/b43
2768 S:      Odd Fixes
2769 F:      drivers/net/wireless/broadcom/b43/
2770
2771 B43LEGACY WIRELESS DRIVER
2772 M:      Larry Finger <Larry.Finger@lwfinger.net>
2773 L:      linux-wireless@vger.kernel.org
2774 L:      b43-dev@lists.infradead.org
2775 W:      http://wireless.kernel.org/en/users/Drivers/b43
2776 S:      Maintained
2777 F:      drivers/net/wireless/broadcom/b43legacy/
2778
2779 BACKLIGHT CLASS/SUBSYSTEM
2780 M:      Lee Jones <lee.jones@linaro.org>
2781 M:      Daniel Thompson <daniel.thompson@linaro.org>
2782 M:      Jingoo Han <jingoohan1@gmail.com>
2783 L:      dri-devel@lists.freedesktop.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2785 S:      Maintained
2786 F:      drivers/video/backlight/
2787 F:      include/linux/backlight.h
2788 F:      include/linux/pwm_backlight.h
2789 F:      Documentation/devicetree/bindings/leds/backlight
2790
2791 BATMAN ADVANCED
2792 M:      Marek Lindner <mareklindner@neomailbox.ch>
2793 M:      Simon Wunderlich <sw@simonwunderlich.de>
2794 M:      Antonio Quartulli <a@unstable.cc>
2795 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2796 W:      https://www.open-mesh.org/
2797 Q:      https://patchwork.open-mesh.org/project/batman/list/
2798 S:      Maintained
2799 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2800 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2801 F:      Documentation/networking/batman-adv.rst
2802 F:      include/uapi/linux/batadv_packet.h
2803 F:      include/uapi/linux/batman_adv.h
2804 F:      net/batman-adv/
2805
2806 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2807 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2808 L:      linux-hams@vger.kernel.org
2809 W:      http://www.baycom.org/~tom/ham/ham.html
2810 S:      Maintained
2811 F:      drivers/net/hamradio/baycom*
2812
2813 BCACHE (BLOCK LAYER CACHE)
2814 M:      Coly Li <colyli@suse.de>
2815 M:      Kent Overstreet <kent.overstreet@gmail.com>
2816 L:      linux-bcache@vger.kernel.org
2817 W:      http://bcache.evilpiepirate.org
2818 C:      irc://irc.oftc.net/bcache
2819 S:      Maintained
2820 F:      drivers/md/bcache/
2821
2822 BDISP ST MEDIA DRIVER
2823 M:      Fabien Dessenne <fabien.dessenne@st.com>
2824 L:      linux-media@vger.kernel.org
2825 T:      git git://linuxtv.org/media_tree.git
2826 W:      https://linuxtv.org
2827 S:      Supported
2828 F:      drivers/media/platform/sti/bdisp
2829
2830 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2831 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2832 L:      netdev@vger.kernel.org
2833 S:      Maintained
2834 F:      drivers/net/ethernet/ec_bhf.c
2835
2836 BEFS FILE SYSTEM
2837 M:      Luis de Bethencourt <luisbg@kernel.org>
2838 M:      Salah Triki <salah.triki@gmail.com>
2839 S:      Maintained
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2841 F:      Documentation/filesystems/befs.txt
2842 F:      fs/befs/
2843
2844 BFQ I/O SCHEDULER
2845 M:      Paolo Valente <paolo.valente@linaro.org>
2846 M:      Jens Axboe <axboe@kernel.dk>
2847 L:      linux-block@vger.kernel.org
2848 S:      Maintained
2849 F:      block/bfq-*
2850 F:      Documentation/block/bfq-iosched.txt
2851
2852 BFS FILE SYSTEM
2853 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2854 S:      Maintained
2855 F:      Documentation/filesystems/bfs.txt
2856 F:      fs/bfs/
2857 F:      include/uapi/linux/bfs_fs.h
2858
2859 BLINKM RGB LED DRIVER
2860 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2861 S:      Maintained
2862 F:      drivers/leds/leds-blinkm.c
2863
2864 BLOCK LAYER
2865 M:      Jens Axboe <axboe@kernel.dk>
2866 L:      linux-block@vger.kernel.org
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2868 S:      Maintained
2869 F:      block/
2870 F:      drivers/block/
2871 F:      kernel/trace/blktrace.c
2872 F:      lib/sbitmap.c
2873
2874 BLOCK2MTD DRIVER
2875 M:      Joern Engel <joern@lazybastard.org>
2876 L:      linux-mtd@lists.infradead.org
2877 S:      Maintained
2878 F:      drivers/mtd/devices/block2mtd.c
2879
2880 BLUETOOTH DRIVERS
2881 M:      Marcel Holtmann <marcel@holtmann.org>
2882 M:      Johan Hedberg <johan.hedberg@gmail.com>
2883 L:      linux-bluetooth@vger.kernel.org
2884 W:      http://www.bluez.org/
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2887 S:      Maintained
2888 F:      drivers/bluetooth/
2889
2890 BLUETOOTH SUBSYSTEM
2891 M:      Marcel Holtmann <marcel@holtmann.org>
2892 M:      Johan Hedberg <johan.hedberg@gmail.com>
2893 L:      linux-bluetooth@vger.kernel.org
2894 W:      http://www.bluez.org/
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2897 S:      Maintained
2898 F:      net/bluetooth/
2899 F:      include/net/bluetooth/
2900
2901 BONDING DRIVER
2902 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2903 M:      Veaceslav Falico <vfalico@gmail.com>
2904 M:      Andy Gospodarek <andy@greyhouse.net>
2905 L:      netdev@vger.kernel.org
2906 W:      http://sourceforge.net/projects/bonding/
2907 S:      Supported
2908 F:      drivers/net/bonding/
2909 F:      include/uapi/linux/if_bonding.h
2910
2911 BPF (Safe dynamic programs and tools)
2912 M:      Alexei Starovoitov <ast@kernel.org>
2913 M:      Daniel Borkmann <daniel@iogearbox.net>
2914 R:      Martin KaFai Lau <kafai@fb.com>
2915 R:      Song Liu <songliubraving@fb.com>
2916 R:      Yonghong Song <yhs@fb.com>
2917 L:      netdev@vger.kernel.org
2918 L:      bpf@vger.kernel.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2921 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2922 S:      Supported
2923 F:      arch/*/net/*
2924 F:      Documentation/networking/filter.txt
2925 F:      Documentation/bpf/
2926 F:      include/linux/bpf*
2927 F:      include/linux/filter.h
2928 F:      include/trace/events/xdp.h
2929 F:      include/uapi/linux/bpf*
2930 F:      include/uapi/linux/filter.h
2931 F:      kernel/bpf/
2932 F:      kernel/trace/bpf_trace.c
2933 F:      lib/test_bpf.c
2934 F:      net/bpf/
2935 F:      net/core/filter.c
2936 F:      net/sched/act_bpf.c
2937 F:      net/sched/cls_bpf.c
2938 F:      samples/bpf/
2939 F:      tools/bpf/
2940 F:      tools/lib/bpf/
2941 F:      tools/testing/selftests/bpf/
2942 K:      bpf
2943 N:      bpf
2944
2945 BPF JIT for ARM
2946 M:      Shubham Bansal <illusionist.neo@gmail.com>
2947 L:      netdev@vger.kernel.org
2948 L:      bpf@vger.kernel.org
2949 S:      Maintained
2950 F:      arch/arm/net/
2951
2952 BPF JIT for ARM64
2953 M:      Daniel Borkmann <daniel@iogearbox.net>
2954 M:      Alexei Starovoitov <ast@kernel.org>
2955 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2956 L:      netdev@vger.kernel.org
2957 L:      bpf@vger.kernel.org
2958 S:      Supported
2959 F:      arch/arm64/net/
2960
2961 BPF JIT for MIPS (32-BIT AND 64-BIT)
2962 M:      Paul Burton <paul.burton@mips.com>
2963 L:      netdev@vger.kernel.org
2964 L:      bpf@vger.kernel.org
2965 S:      Maintained
2966 F:      arch/mips/net/
2967
2968 BPF JIT for NFP NICs
2969 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2970 L:      netdev@vger.kernel.org
2971 L:      bpf@vger.kernel.org
2972 S:      Supported
2973 F:      drivers/net/ethernet/netronome/nfp/bpf/
2974
2975 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2976 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2977 M:      Sandipan Das <sandipan@linux.ibm.com>
2978 L:      netdev@vger.kernel.org
2979 L:      bpf@vger.kernel.org
2980 S:      Maintained
2981 F:      arch/powerpc/net/
2982
2983 BPF JIT for RISC-V (RV64G)
2984 M:      Björn Töpel <bjorn.topel@gmail.com>
2985 L:      netdev@vger.kernel.org
2986 S:      Maintained
2987 F:      arch/riscv/net/
2988
2989 BPF JIT for S390
2990 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2991 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2992 L:      netdev@vger.kernel.org
2993 L:      bpf@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/s390/net/
2996 X:      arch/s390/net/pnet.c
2997
2998 BPF JIT for SPARC (32-BIT AND 64-BIT)
2999 M:      David S. Miller <davem@davemloft.net>
3000 L:      netdev@vger.kernel.org
3001 L:      bpf@vger.kernel.org
3002 S:      Maintained
3003 F:      arch/sparc/net/
3004
3005 BPF JIT for X86 32-BIT
3006 M:      Wang YanQing <udknight@gmail.com>
3007 L:      netdev@vger.kernel.org
3008 L:      bpf@vger.kernel.org
3009 S:      Maintained
3010 F:      arch/x86/net/bpf_jit_comp32.c
3011
3012 BPF JIT for X86 64-BIT
3013 M:      Alexei Starovoitov <ast@kernel.org>
3014 M:      Daniel Borkmann <daniel@iogearbox.net>
3015 L:      netdev@vger.kernel.org
3016 L:      bpf@vger.kernel.org
3017 S:      Supported
3018 F:      arch/x86/net/
3019 X:      arch/x86/net/bpf_jit_comp32.c
3020
3021 BROADCOM B44 10/100 ETHERNET DRIVER
3022 M:      Michael Chan <michael.chan@broadcom.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Supported
3025 F:      drivers/net/ethernet/broadcom/b44.*
3026
3027 BROADCOM B53 ETHERNET SWITCH DRIVER
3028 M:      Florian Fainelli <f.fainelli@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3031 S:      Supported
3032 F:      drivers/net/dsa/b53/*
3033 F:      include/linux/platform_data/b53.h
3034
3035 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3036 M:      Florian Fainelli <f.fainelli@gmail.com>
3037 M:      Ray Jui <rjui@broadcom.com>
3038 M:      Scott Branden <sbranden@broadcom.com>
3039 M:      bcm-kernel-feedback-list@broadcom.com
3040 T:      git git://github.com/broadcom/mach-bcm
3041 S:      Maintained
3042 N:      bcm281*
3043 N:      bcm113*
3044 N:      bcm216*
3045 N:      kona
3046 F:      arch/arm/mach-bcm/
3047
3048 BROADCOM BCM2835 ARM ARCHITECTURE
3049 M:      Eric Anholt <eric@anholt.net>
3050 M:      Stefan Wahren <stefan.wahren@i2se.com>
3051 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 T:      git git://github.com/anholt/linux
3054 S:      Maintained
3055 N:      bcm2835
3056 F:      drivers/staging/vc04_services
3057
3058 BROADCOM BCM47XX MIPS ARCHITECTURE
3059 M:      Hauke Mehrtens <hauke@hauke-m.de>
3060 M:      Rafał Miłecki <zajec5@gmail.com>
3061 L:      linux-mips@vger.kernel.org
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/mips/brcm/
3064 F:      arch/mips/bcm47xx/*
3065 F:      arch/mips/include/asm/mach-bcm47xx/*
3066
3067 BROADCOM BCM5301X ARM ARCHITECTURE
3068 M:      Hauke Mehrtens <hauke@hauke-m.de>
3069 M:      Rafał Miłecki <zajec5@gmail.com>
3070 M:      bcm-kernel-feedback-list@broadcom.com
3071 L:      linux-arm-kernel@lists.infradead.org
3072 S:      Maintained
3073 F:      arch/arm/mach-bcm/bcm_5301x.c
3074 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3075 F:      arch/arm/boot/dts/bcm470*
3076 F:      arch/arm/boot/dts/bcm953012*
3077
3078 BROADCOM BCM53573 ARM ARCHITECTURE
3079 M:      Rafał Miłecki <rafal@milecki.pl>
3080 L:      linux-arm-kernel@lists.infradead.org
3081 S:      Maintained
3082 F:      arch/arm/boot/dts/bcm53573*
3083 F:      arch/arm/boot/dts/bcm47189*
3084
3085 BROADCOM BCM63XX ARM ARCHITECTURE
3086 M:      Florian Fainelli <f.fainelli@gmail.com>
3087 M:      bcm-kernel-feedback-list@broadcom.com
3088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3089 T:      git git://github.com/broadcom/stblinux.git
3090 S:      Maintained
3091 N:      bcm63xx
3092
3093 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3094 M:      Kevin Cernekee <cernekee@gmail.com>
3095 L:      linux-usb@vger.kernel.org
3096 S:      Maintained
3097 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3098
3099 BROADCOM BCM7XXX ARM ARCHITECTURE
3100 M:      Brian Norris <computersforpeace@gmail.com>
3101 M:      Gregory Fong <gregory.0xf0@gmail.com>
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 M:      bcm-kernel-feedback-list@broadcom.com
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 T:      git git://github.com/broadcom/stblinux.git
3106 S:      Maintained
3107 F:      arch/arm/mach-bcm/*brcmstb*
3108 F:      arch/arm/boot/dts/bcm7*.dts*
3109 F:      drivers/bus/brcmstb_gisb.c
3110 F:      arch/arm/mm/cache-b15-rac.c
3111 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3112 N:      brcmstb
3113
3114 BROADCOM BMIPS CPUFREQ DRIVER
3115 M:      Markus Mayer <mmayer@broadcom.com>
3116 M:      bcm-kernel-feedback-list@broadcom.com
3117 L:      linux-pm@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/cpufreq/bmips-cpufreq.c
3120
3121 BROADCOM BMIPS MIPS ARCHITECTURE
3122 M:      Kevin Cernekee <cernekee@gmail.com>
3123 M:      Florian Fainelli <f.fainelli@gmail.com>
3124 L:      bcm-kernel-feedback-list@broadcom.com
3125 L:      linux-mips@vger.kernel.org
3126 T:      git git://github.com/broadcom/stblinux.git
3127 S:      Maintained
3128 F:      arch/mips/bmips/*
3129 F:      arch/mips/include/asm/mach-bmips/*
3130 F:      arch/mips/kernel/*bmips*
3131 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3132 F:      drivers/irqchip/irq-bcm63*
3133 F:      drivers/irqchip/irq-bcm7*
3134 F:      drivers/irqchip/irq-brcmstb*
3135 F:      include/linux/bcm963xx_nvram.h
3136 F:      include/linux/bcm963xx_tag.h
3137
3138 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3139 M:      Rasesh Mody <rmody@marvell.com>
3140 M:      GR-Linux-NIC-Dev@marvell.com
3141 L:      netdev@vger.kernel.org
3142 S:      Supported
3143 F:      drivers/net/ethernet/broadcom/bnx2.*
3144 F:      drivers/net/ethernet/broadcom/bnx2_*
3145
3146 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3147 M:      QLogic-Storage-Upstream@qlogic.com
3148 L:      linux-scsi@vger.kernel.org
3149 S:      Supported
3150 F:      drivers/scsi/bnx2fc/
3151
3152 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3153 M:      QLogic-Storage-Upstream@qlogic.com
3154 L:      linux-scsi@vger.kernel.org
3155 S:      Supported
3156 F:      drivers/scsi/bnx2i/
3157
3158 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3159 M:      Ariel Elior <aelior@marvell.com>
3160 M:      Sudarsana Kalluru <skalluru@marvell.com>
3161 M:      GR-everest-linux-l2@marvell.com
3162 L:      netdev@vger.kernel.org
3163 S:      Supported
3164 F:      drivers/net/ethernet/broadcom/bnx2x/
3165
3166 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3167 M:      Michael Chan <michael.chan@broadcom.com>
3168 L:      netdev@vger.kernel.org
3169 S:      Supported
3170 F:      drivers/net/ethernet/broadcom/bnxt/
3171
3172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3173 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3174 M:      Franky Lin <franky.lin@broadcom.com>
3175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3176 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3177 M:      Wright Feng <wright.feng@cypress.com>
3178 L:      linux-wireless@vger.kernel.org
3179 L:      brcm80211-dev-list.pdl@broadcom.com
3180 L:      brcm80211-dev-list@cypress.com
3181 S:      Supported
3182 F:      drivers/net/wireless/broadcom/brcm80211/
3183
3184 BROADCOM BRCMSTB GPIO DRIVER
3185 M:      Gregory Fong <gregory.0xf0@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 S:      Supported
3188 F:      drivers/gpio/gpio-brcmstb.c
3189 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3190
3191 BROADCOM BRCMSTB I2C DRIVER
3192 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3193 L:      linux-i2c@vger.kernel.org
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 S:      Supported
3196 F:      drivers/i2c/busses/i2c-brcmstb.c
3197 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3198
3199 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3200 M:      Al Cooper <alcooperx@gmail.com>
3201 L:      linux-kernel@vger.kernel.org
3202 L:      bcm-kernel-feedback-list@broadcom.com
3203 S:      Maintained
3204 F:      drivers/phy/broadcom/phy-brcm-usb*
3205
3206 BROADCOM GENET ETHERNET DRIVER
3207 M:      Doug Berger <opendmb@gmail.com>
3208 M:      Florian Fainelli <f.fainelli@gmail.com>
3209 L:      bcm-kernel-feedback-list@broadcom.com
3210 L:      netdev@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/net/ethernet/broadcom/genet/
3213
3214 BROADCOM IPROC ARM ARCHITECTURE
3215 M:      Ray Jui <rjui@broadcom.com>
3216 M:      Scott Branden <sbranden@broadcom.com>
3217 M:      bcm-kernel-feedback-list@broadcom.com
3218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3219 T:      git git://github.com/broadcom/cygnus-linux.git
3220 S:      Maintained
3221 N:      iproc
3222 N:      cygnus
3223 N:      bcm[-_]nsp
3224 N:      bcm9113*
3225 N:      bcm9583*
3226 N:      bcm9585*
3227 N:      bcm9586*
3228 N:      bcm988312
3229 N:      bcm113*
3230 N:      bcm583*
3231 N:      bcm585*
3232 N:      bcm586*
3233 N:      bcm88312
3234 N:      hr2
3235 N:      stingray
3236 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3237 F:      arch/arm64/boot/dts/broadcom/stingray/*
3238 F:      drivers/clk/bcm/clk-ns*
3239 F:      drivers/clk/bcm/clk-sr*
3240 F:      drivers/pinctrl/bcm/pinctrl-ns*
3241 F:      include/dt-bindings/clock/bcm-sr*
3242
3243 BROADCOM KONA GPIO DRIVER
3244 M:      Ray Jui <rjui@broadcom.com>
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 S:      Supported
3247 F:      drivers/gpio/gpio-bcm-kona.c
3248 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3249
3250 BROADCOM NETXTREME-E ROCE DRIVER
3251 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3252 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3253 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3254 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3255 L:      linux-rdma@vger.kernel.org
3256 W:      http://www.broadcom.com
3257 S:      Supported
3258 F:      drivers/infiniband/hw/bnxt_re/
3259 F:      include/uapi/rdma/bnxt_re-abi.h
3260
3261 BROADCOM NVRAM DRIVER
3262 M:      Rafał Miłecki <zajec5@gmail.com>
3263 L:      linux-mips@vger.kernel.org
3264 S:      Maintained
3265 F:      drivers/firmware/broadcom/*
3266
3267 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3268 M:      Rafał Miłecki <zajec5@gmail.com>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 F:      drivers/bcma/
3272 F:      include/linux/bcma/
3273
3274 BROADCOM STB AVS CPUFREQ DRIVER
3275 M:      Markus Mayer <mmayer@broadcom.com>
3276 M:      bcm-kernel-feedback-list@broadcom.com
3277 L:      linux-pm@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3280 F:      drivers/cpufreq/brcmstb*
3281
3282 BROADCOM STB AVS TMON DRIVER
3283 M:      Markus Mayer <mmayer@broadcom.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-pm@vger.kernel.org
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3288 F:      drivers/thermal/broadcom/brcmstb*
3289
3290 BROADCOM STB NAND FLASH DRIVER
3291 M:      Brian Norris <computersforpeace@gmail.com>
3292 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3293 L:      linux-mtd@lists.infradead.org
3294 L:      bcm-kernel-feedback-list@broadcom.com
3295 S:      Maintained
3296 F:      drivers/mtd/nand/raw/brcmnand/
3297
3298 BROADCOM STB DPFE DRIVER
3299 M:      Markus Mayer <mmayer@broadcom.com>
3300 M:      bcm-kernel-feedback-list@broadcom.com
3301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3302 S:      Maintained
3303 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3304 F:      drivers/memory/brcmstb_dpfe.c
3305
3306 BROADCOM SPI DRIVER
3307 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3308 M:      bcm-kernel-feedback-list@broadcom.com
3309 S:      Maintained
3310 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3311 F:      drivers/spi/spi-bcm-qspi.*
3312 F:      drivers/spi/spi-brcmstb-qspi.c
3313 F:      drivers/spi/spi-iproc-qspi.c
3314
3315 BROADCOM SYSTEMPORT ETHERNET DRIVER
3316 M:      Florian Fainelli <f.fainelli@gmail.com>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3321
3322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3324 M:      Prashant Sreedharan <prashant@broadcom.com>
3325 M:      Michael Chan <mchan@broadcom.com>
3326 L:      netdev@vger.kernel.org
3327 S:      Supported
3328 F:      drivers/net/ethernet/broadcom/tg3.*
3329
3330 BROCADE BFA FC SCSI DRIVER
3331 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3332 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3333 L:      linux-scsi@vger.kernel.org
3334 S:      Supported
3335 F:      drivers/scsi/bfa/
3336
3337 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3338 M:      Rasesh Mody <rmody@marvell.com>
3339 M:      Sudarsana Kalluru <skalluru@marvell.com>
3340 M:      GR-Linux-NIC-Dev@marvell.com
3341 L:      netdev@vger.kernel.org
3342 S:      Supported
3343 F:      drivers/net/ethernet/brocade/bna/
3344
3345 BSG (block layer generic sg v4 driver)
3346 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3347 L:      linux-scsi@vger.kernel.org
3348 S:      Supported
3349 F:      block/bsg.c
3350 F:      include/linux/bsg.h
3351 F:      include/uapi/linux/bsg.h
3352
3353 BT87X AUDIO DRIVER
3354 M:      Clemens Ladisch <clemens@ladisch.de>
3355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3356 T:      git git://git.alsa-project.org/alsa-kernel.git
3357 S:      Maintained
3358 F:      Documentation/sound/cards/bt87x.rst
3359 F:      sound/pci/bt87x.c
3360
3361 BT8XXGPIO DRIVER
3362 M:      Michael Buesch <m@bues.ch>
3363 W:      http://bu3sch.de/btgpio.php
3364 S:      Maintained
3365 F:      drivers/gpio/gpio-bt8xx.c
3366
3367 BTRFS FILE SYSTEM
3368 M:      Chris Mason <clm@fb.com>
3369 M:      Josef Bacik <josef@toxicpanda.com>
3370 M:      David Sterba <dsterba@suse.com>
3371 L:      linux-btrfs@vger.kernel.org
3372 W:      http://btrfs.wiki.kernel.org/
3373 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3375 S:      Maintained
3376 F:      Documentation/filesystems/btrfs.txt
3377 F:      fs/btrfs/
3378 F:      include/linux/btrfs*
3379 F:      include/uapi/linux/btrfs*
3380
3381 BTTV VIDEO4LINUX DRIVER
3382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3383 L:      linux-media@vger.kernel.org
3384 W:      https://linuxtv.org
3385 T:      git git://linuxtv.org/media_tree.git
3386 S:      Odd fixes
3387 F:      Documentation/media/v4l-drivers/bttv*
3388 F:      drivers/media/pci/bt8xx/bttv*
3389
3390 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3391 M:      Chanwoo Choi <cw00.choi@samsung.com>
3392 L:      linux-pm@vger.kernel.org
3393 L:      linux-samsung-soc@vger.kernel.org
3394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3395 S:      Maintained
3396 F:      drivers/devfreq/exynos-bus.c
3397 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3398
3399 BUSLOGIC SCSI DRIVER
3400 M:      Khalid Aziz <khalid@gonehiking.org>
3401 L:      linux-scsi@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/scsi/BusLogic.*
3404 F:      drivers/scsi/FlashPoint.*
3405
3406 C-MEDIA CMI8788 DRIVER
3407 M:      Clemens Ladisch <clemens@ladisch.de>
3408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3409 T:      git git://git.alsa-project.org/alsa-kernel.git
3410 S:      Maintained
3411 F:      sound/pci/oxygen/
3412
3413 C-SKY ARCHITECTURE
3414 M:      Guo Ren <guoren@kernel.org>
3415 T:      git https://github.com/c-sky/csky-linux.git
3416 S:      Supported
3417 F:      arch/csky/
3418 F:      Documentation/devicetree/bindings/csky/
3419 F:      drivers/irqchip/irq-csky-*
3420 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3421 F:      drivers/clocksource/timer-gx6605s.c
3422 F:      drivers/clocksource/timer-mp-csky.c
3423 F:      Documentation/devicetree/bindings/timer/csky,*
3424 K:      csky
3425 N:      csky
3426
3427 C6X ARCHITECTURE
3428 M:      Mark Salter <msalter@redhat.com>
3429 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3430 L:      linux-c6x-dev@linux-c6x.org
3431 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3432 S:      Maintained
3433 F:      arch/c6x/
3434
3435 CA8210 IEEE-802.15.4 RADIO DRIVER
3436 M:      Harry Morris <h.morris@cascoda.com>
3437 L:      linux-wpan@vger.kernel.org
3438 W:      https://github.com/Cascoda/ca8210-linux.git
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/ca8210.c
3441 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3442
3443 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3444 M:      David Howells <dhowells@redhat.com>
3445 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3446 S:      Supported
3447 F:      Documentation/filesystems/caching/cachefiles.txt
3448 F:      fs/cachefiles/
3449
3450 CADENCE MIPI-CSI2 BRIDGES
3451 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3452 L:      linux-media@vger.kernel.org
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3455 F:      drivers/media/platform/cadence/cdns-csi2*
3456
3457 CADET FM/AM RADIO RECEIVER DRIVER
3458 M:      Hans Verkuil <hverkuil@xs4all.nl>
3459 L:      linux-media@vger.kernel.org
3460 T:      git git://linuxtv.org/media_tree.git
3461 W:      https://linuxtv.org
3462 S:      Maintained
3463 F:      drivers/media/radio/radio-cadet*
3464
3465 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3466 M:      Jonathan Corbet <corbet@lwn.net>
3467 L:      linux-media@vger.kernel.org
3468 T:      git git://linuxtv.org/media_tree.git
3469 S:      Maintained
3470 F:      Documentation/media/v4l-drivers/cafe_ccic*
3471 F:      drivers/media/platform/marvell-ccic/
3472
3473 CAIF NETWORK LAYER
3474 L:      netdev@vger.kernel.org
3475 S:      Orphan
3476 F:      Documentation/networking/caif/
3477 F:      drivers/net/caif/
3478 F:      include/uapi/linux/caif/
3479 F:      include/net/caif/
3480 F:      net/caif/
3481
3482 CAKE QDISC
3483 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3484 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3485 S:      Maintained
3486 F:      net/sched/sch_cake.c
3487
3488 CALGARY x86-64 IOMMU
3489 M:      Muli Ben-Yehuda <mulix@mulix.org>
3490 M:      Jon Mason <jdmason@kudzu.us>
3491 L:      iommu@lists.linux-foundation.org
3492 S:      Maintained
3493 F:      arch/x86/kernel/pci-calgary_64.c
3494 F:      arch/x86/kernel/tce_64.c
3495 F:      arch/x86/include/asm/calgary.h
3496 F:      arch/x86/include/asm/tce.h
3497
3498 CAN NETWORK DRIVERS
3499 M:      Wolfgang Grandegger <wg@grandegger.com>
3500 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3501 L:      linux-can@vger.kernel.org
3502 W:      https://github.com/linux-can
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3505 S:      Maintained
3506 F:      Documentation/devicetree/bindings/net/can/
3507 F:      drivers/net/can/
3508 F:      include/linux/can/dev.h
3509 F:      include/linux/can/platform/
3510 F:      include/uapi/linux/can/error.h
3511 F:      include/uapi/linux/can/netlink.h
3512
3513 CAN NETWORK LAYER
3514 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3515 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3516 L:      linux-can@vger.kernel.org
3517 W:      https://github.com/linux-can
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3520 S:      Maintained
3521 F:      Documentation/networking/can.rst
3522 F:      net/can/
3523 F:      include/linux/can/core.h
3524 F:      include/uapi/linux/can.h
3525 F:      include/uapi/linux/can/bcm.h
3526 F:      include/uapi/linux/can/raw.h
3527 F:      include/uapi/linux/can/gw.h
3528
3529 CAPABILITIES
3530 M:      Serge Hallyn <serge@hallyn.com>
3531 L:      linux-security-module@vger.kernel.org
3532 S:      Supported
3533 F:      include/linux/capability.h
3534 F:      include/uapi/linux/capability.h
3535 F:      security/commoncap.c
3536 F:      kernel/capability.c
3537
3538 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3539 M:      Kevin Tsai <ktsai@capellamicro.com>
3540 S:      Maintained
3541 F:      drivers/iio/light/cm*
3542
3543 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3544 M:      Christian Lamparter <chunkeey@googlemail.com>
3545 L:      linux-wireless@vger.kernel.org
3546 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3547 S:      Maintained
3548 F:      drivers/net/wireless/ath/carl9170/
3549
3550 CAVIUM I2C DRIVER
3551 M:      Jan Glauber <jglauber@cavium.com>
3552 M:      David Daney <david.daney@cavium.com>
3553 W:      http://www.cavium.com
3554 S:      Supported
3555 F:      drivers/i2c/busses/i2c-octeon*
3556 F:      drivers/i2c/busses/i2c-thunderx*
3557
3558 CAVIUM LIQUIDIO NETWORK DRIVER
3559 M:      Derek Chickles <dchickles@marvell.com>
3560 M:      Satanand Burla <sburla@marvell.com>
3561 M:      Felix Manlunas <fmanlunas@marvell.com>
3562 L:      netdev@vger.kernel.org
3563 W:      http://www.cavium.com
3564 S:      Supported
3565 F:      drivers/net/ethernet/cavium/liquidio/
3566
3567 CAVIUM MMC DRIVER
3568 M:      Jan Glauber <jglauber@cavium.com>
3569 M:      David Daney <david.daney@cavium.com>
3570 M:      Steven J. Hill <Steven.Hill@cavium.com>
3571 W:      http://www.cavium.com
3572 S:      Supported
3573 F:      drivers/mmc/host/cavium*
3574
3575 CAVIUM OCTEON-TX CRYPTO DRIVER
3576 M:      George Cherian <george.cherian@cavium.com>
3577 L:      linux-crypto@vger.kernel.org
3578 W:      http://www.cavium.com
3579 S:      Supported
3580 F:      drivers/crypto/cavium/cpt/
3581
3582 CAVIUM THUNDERX2 ARM64 SOC
3583 M:      Robert Richter <rrichter@cavium.com>
3584 M:      Jayachandran C <jnair@caviumnetworks.com>
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3588 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3589
3590 CC2520 IEEE-802.15.4 RADIO DRIVER
3591 M:      Varka Bhadram <varkabhadram@gmail.com>
3592 L:      linux-wpan@vger.kernel.org
3593 S:      Maintained
3594 F:      drivers/net/ieee802154/cc2520.c
3595 F:      include/linux/spi/cc2520.h
3596 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3597
3598 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3599 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3600 L:      linux-crypto@vger.kernel.org
3601 S:      Supported
3602 F:      drivers/crypto/ccree/
3603 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3604
3605 CEC FRAMEWORK
3606 M:      Hans Verkuil <hans.verkuil@cisco.com>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 W:      http://linuxtv.org
3610 S:      Supported
3611 F:      Documentation/media/kapi/cec-core.rst
3612 F:      Documentation/media/uapi/cec
3613 F:      drivers/media/cec/
3614 F:      drivers/media/rc/keymaps/rc-cec.c
3615 F:      include/media/cec.h
3616 F:      include/media/cec-notifier.h
3617 F:      include/uapi/linux/cec.h
3618 F:      include/uapi/linux/cec-funcs.h
3619 F:      Documentation/devicetree/bindings/media/cec.txt
3620 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3621
3622 CEC GPIO DRIVER
3623 M:      Hans Verkuil <hans.verkuil@cisco.com>
3624 L:      linux-media@vger.kernel.org
3625 T:      git git://linuxtv.org/media_tree.git
3626 W:      http://linuxtv.org
3627 S:      Supported
3628 F:      drivers/media/platform/cec-gpio/
3629 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3630
3631 CELL BROADBAND ENGINE ARCHITECTURE
3632 M:      Arnd Bergmann <arnd@arndb.de>
3633 L:      linuxppc-dev@lists.ozlabs.org
3634 W:      http://www.ibm.com/developerworks/power/cell/
3635 S:      Supported
3636 F:      arch/powerpc/include/asm/cell*.h
3637 F:      arch/powerpc/include/asm/spu*.h
3638 F:      arch/powerpc/include/uapi/asm/spu*.h
3639 F:      arch/powerpc/oprofile/*cell*
3640 F:      arch/powerpc/platforms/cell/
3641
3642 CEPH COMMON CODE (LIBCEPH)
3643 M:      Ilya Dryomov <idryomov@gmail.com>
3644 M:      "Yan, Zheng" <zyan@redhat.com>
3645 M:      Sage Weil <sage@redhat.com>
3646 L:      ceph-devel@vger.kernel.org
3647 W:      http://ceph.com/
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3649 T:      git git://github.com/ceph/ceph-client.git
3650 S:      Supported
3651 F:      net/ceph/
3652 F:      include/linux/ceph/
3653 F:      include/linux/crush/
3654
3655 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3656 M:      "Yan, Zheng" <zyan@redhat.com>
3657 M:      Sage Weil <sage@redhat.com>
3658 M:      Ilya Dryomov <idryomov@gmail.com>
3659 L:      ceph-devel@vger.kernel.org
3660 W:      http://ceph.com/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3662 T:      git git://github.com/ceph/ceph-client.git
3663 S:      Supported
3664 F:      Documentation/filesystems/ceph.txt
3665 F:      fs/ceph/
3666
3667 CERTIFICATE HANDLING:
3668 M:      David Howells <dhowells@redhat.com>
3669 M:      David Woodhouse <dwmw2@infradead.org>
3670 L:      keyrings@vger.kernel.org
3671 S:      Maintained
3672 F:      Documentation/admin-guide/module-signing.rst
3673 F:      certs/
3674 F:      scripts/sign-file.c
3675 F:      scripts/extract-cert.c
3676
3677 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3678 L:      linux-usb@vger.kernel.org
3679 S:      Orphan
3680 F:      Documentation/usb/WUSB-Design-overview.txt
3681 F:      Documentation/usb/wusb-cbaf
3682 F:      drivers/usb/host/hwa-hc.c
3683 F:      drivers/usb/host/whci/
3684 F:      drivers/usb/wusbcore/
3685 F:      include/linux/usb/wusb*
3686
3687 CFAG12864B LCD DRIVER
3688 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3689 S:      Maintained
3690 F:      drivers/auxdisplay/cfag12864b.c
3691 F:      include/linux/cfag12864b.h
3692
3693 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3694 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3695 S:      Maintained
3696 F:      drivers/auxdisplay/cfag12864bfb.c
3697 F:      include/linux/cfag12864b.h
3698
3699 802.11 (including CFG80211/NL80211)
3700 M:      Johannes Berg <johannes@sipsolutions.net>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3705 S:      Maintained
3706 F:      net/wireless/
3707 F:      include/uapi/linux/nl80211.h
3708 F:      include/linux/ieee80211.h
3709 F:      include/net/wext.h
3710 F:      include/net/cfg80211.h
3711 F:      include/net/iw_handler.h
3712 F:      include/net/ieee80211_radiotap.h
3713 F:      Documentation/driver-api/80211/cfg80211.rst
3714 F:      Documentation/networking/regulatory.txt
3715
3716 CHAR and MISC DRIVERS
3717 M:      Arnd Bergmann <arnd@arndb.de>
3718 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3720 S:      Supported
3721 F:      drivers/char/
3722 F:      drivers/misc/
3723 F:      include/linux/miscdevice.h
3724
3725 CHECKPATCH
3726 M:      Andy Whitcroft <apw@canonical.com>
3727 M:      Joe Perches <joe@perches.com>
3728 S:      Maintained
3729 F:      scripts/checkpatch.pl
3730
3731 CHINESE DOCUMENTATION
3732 M:      Harry Wei <harryxiyou@gmail.com>
3733 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3734 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3735 S:      Maintained
3736 F:      Documentation/translations/zh_CN/
3737
3738 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3739 M:      Peter Chen <Peter.Chen@nxp.com>
3740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3741 L:      linux-usb@vger.kernel.org
3742 S:      Maintained
3743 F:      drivers/usb/chipidea/
3744
3745 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3746 M:      Hans de Goede <hdegoede@redhat.com>
3747 L:      linux-input@vger.kernel.org
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3750 F:      drivers/input/touchscreen/chipone_icn8318.c
3751
3752 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3753 M:      Hans de Goede <hdegoede@redhat.com>
3754 L:      linux-input@vger.kernel.org
3755 S:      Maintained
3756 F:      drivers/input/touchscreen/chipone_icn8505.c
3757
3758 CHROME HARDWARE PLATFORM SUPPORT
3759 M:      Benson Leung <bleung@chromium.org>
3760 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3761 S:      Maintained
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3763 F:      drivers/platform/chrome/
3764
3765 CHROMEOS EC SUBDRIVERS
3766 M:      Benson Leung <bleung@chromium.org>
3767 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3768 R:      Guenter Roeck <groeck@chromium.org>
3769 S:      Maintained
3770 N:      cros_ec
3771 N:      cros-ec
3772 F:      drivers/power/supply/cros_usbpd-charger.c
3773
3774 CHROMEOS EC CODEC DRIVER
3775 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3776 S:      Maintained
3777 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3778 R:      Guenter Roeck <groeck@chromium.org>
3779 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3780 F:      sound/soc/codecs/cros_ec_codec.*
3781
3782 CIRRUS LOGIC AUDIO CODEC DRIVERS
3783 M:      Brian Austin <brian.austin@cirrus.com>
3784 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3786 S:      Maintained
3787 F:      sound/soc/codecs/cs*
3788
3789 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3790 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3791 L:      netdev@vger.kernel.org
3792 S:      Maintained
3793 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3794
3795 CIRRUS LOGIC LOCHNAGAR DRIVER
3796 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3797 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3798 L:      patches@opensource.cirrus.com
3799 S:      Supported
3800 F:      drivers/clk/clk-lochnagar.c
3801 F:      drivers/mfd/lochnagar-i2c.c
3802 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3803 F:      drivers/regulator/lochnagar-regulator.c
3804 F:      include/dt-bindings/clk/lochnagar.h
3805 F:      include/dt-bindings/pinctrl/lochnagar.h
3806 F:      include/linux/mfd/lochnagar*
3807 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3808 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3809 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3810 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3811
3812 CISCO FCOE HBA DRIVER
3813 M:      Satish Kharat <satishkh@cisco.com>
3814 M:      Sesidhar Baddela <sebaddel@cisco.com>
3815 M:      Karan Tilak Kumar <kartilak@cisco.com>
3816 L:      linux-scsi@vger.kernel.org
3817 S:      Supported
3818 F:      drivers/scsi/fnic/
3819
3820 CISCO SCSI HBA DRIVER
3821 M:      Karan Tilak Kumar <kartilak@cisco.com>
3822 M:      Sesidhar Baddela <sebaddel@cisco.com>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Supported
3825 F:      drivers/scsi/snic/
3826
3827 CISCO VIC ETHERNET NIC DRIVER
3828 M:      Christian Benvenuti <benve@cisco.com>
3829 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3830 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3831 S:      Supported
3832 F:      drivers/net/ethernet/cisco/enic/
3833
3834 CISCO VIC LOW LATENCY NIC DRIVER
3835 M:      Christian Benvenuti <benve@cisco.com>
3836 M:      Nelson Escobar <neescoba@cisco.com>
3837 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3838 S:      Supported
3839 F:      drivers/infiniband/hw/usnic/
3840
3841 CIRRUS LOGIC MADERA CODEC DRIVERS
3842 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3843 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3845 L:      patches@opensource.cirrus.com
3846 T:      git https://github.com/CirrusLogic/linux-drivers.git
3847 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3848 S:      Supported
3849 F:      Documentation/devicetree/bindings/mfd/madera.txt
3850 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3851 F:      include/linux/irqchip/irq-madera*
3852 F:      include/linux/mfd/madera/*
3853 F:      drivers/gpio/gpio-madera*
3854 F:      drivers/irqchip/irq-madera*
3855 F:      drivers/mfd/madera*
3856 F:      drivers/mfd/cs47l*
3857 F:      drivers/pinctrl/cirrus/*
3858
3859 CLANG-FORMAT FILE
3860 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3861 S:      Maintained
3862 F:      .clang-format
3863
3864 CLEANCACHE API
3865 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3866 L:      linux-kernel@vger.kernel.org
3867 S:      Maintained
3868 F:      mm/cleancache.c
3869 F:      include/linux/cleancache.h
3870
3871 CLK API
3872 M:      Russell King <linux@armlinux.org.uk>
3873 L:      linux-clk@vger.kernel.org
3874 S:      Maintained
3875 F:      include/linux/clk.h
3876
3877 CLOCKSOURCE, CLOCKEVENT DRIVERS
3878 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3879 M:      Thomas Gleixner <tglx@linutronix.de>
3880 L:      linux-kernel@vger.kernel.org
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3882 S:      Supported
3883 F:      drivers/clocksource/
3884 F:      Documentation/devicetree/bindings/timer/
3885
3886 CMPC ACPI DRIVER
3887 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3888 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3889 L:      platform-driver-x86@vger.kernel.org
3890 S:      Supported
3891 F:      drivers/platform/x86/classmate-laptop.c
3892
3893 COBALT MEDIA DRIVER
3894 M:      Hans Verkuil <hans.verkuil@cisco.com>
3895 L:      linux-media@vger.kernel.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 W:      https://linuxtv.org
3898 S:      Supported
3899 F:      drivers/media/pci/cobalt/
3900
3901 COCCINELLE/Semantic Patches (SmPL)
3902 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3903 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3904 M:      Nicolas Palix <nicolas.palix@imag.fr>
3905 M:      Michal Marek <michal.lkml@markovi.net>
3906 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3908 W:      http://coccinelle.lip6.fr/
3909 S:      Supported
3910 F:      Documentation/dev-tools/coccinelle.rst
3911 F:      scripts/coccinelle/
3912 F:      scripts/coccicheck
3913
3914 CODA FILE SYSTEM
3915 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3916 M:      coda@cs.cmu.edu
3917 L:      codalist@coda.cs.cmu.edu
3918 W:      http://www.coda.cs.cmu.edu/
3919 S:      Maintained
3920 F:      Documentation/filesystems/coda.txt
3921 F:      fs/coda/
3922 F:      include/linux/coda*.h
3923 F:      include/uapi/linux/coda*.h
3924
3925 CODA V4L2 MEM2MEM DRIVER
3926 M:      Philipp Zabel <p.zabel@pengutronix.de>
3927 L:      linux-media@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/devicetree/bindings/media/coda.txt
3930 F:      drivers/media/platform/coda/
3931
3932 CODE OF CONDUCT
3933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3934 S:      Supported
3935 F:      Documentation/process/code-of-conduct.rst
3936 F:      Documentation/process/code-of-conduct-interpretation.rst
3937
3938 COMMON CLK FRAMEWORK
3939 M:      Michael Turquette <mturquette@baylibre.com>
3940 M:      Stephen Boyd <sboyd@kernel.org>
3941 L:      linux-clk@vger.kernel.org
3942 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3944 S:      Maintained
3945 F:      Documentation/devicetree/bindings/clock/
3946 F:      drivers/clk/
3947 X:      drivers/clk/clkdev.c
3948 F:      include/linux/clk-pr*
3949 F:      include/linux/clk/
3950 F:      include/linux/of_clk.h
3951
3952 COMMON INTERNET FILE SYSTEM (CIFS)
3953 M:      Steve French <sfrench@samba.org>
3954 L:      linux-cifs@vger.kernel.org
3955 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3956 W:      http://linux-cifs.samba.org/
3957 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3958 S:      Supported
3959 F:      Documentation/filesystems/cifs/
3960 F:      fs/cifs/
3961
3962 COMPACTPCI HOTPLUG CORE
3963 M:      Scott Murray <scott@spiteful.org>
3964 L:      linux-pci@vger.kernel.org
3965 S:      Maintained
3966 F:      drivers/pci/hotplug/cpci_hotplug*
3967
3968 COMPACTPCI HOTPLUG GENERIC DRIVER
3969 M:      Scott Murray <scott@spiteful.org>
3970 L:      linux-pci@vger.kernel.org
3971 S:      Maintained
3972 F:      drivers/pci/hotplug/cpcihp_generic.c
3973
3974 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3975 M:      Scott Murray <scott@spiteful.org>
3976 L:      linux-pci@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3979
3980 COMPAL LAPTOP SUPPORT
3981 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3982 L:      platform-driver-x86@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/platform/x86/compal-laptop.c
3985
3986 COMPILER ATTRIBUTES
3987 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3988 S:      Maintained
3989 F:      include/linux/compiler_attributes.h
3990
3991 CONEXANT ACCESSRUNNER USB DRIVER
3992 L:      accessrunner-general@lists.sourceforge.net
3993 W:      http://accessrunner.sourceforge.net/
3994 S:      Orphan
3995 F:      drivers/usb/atm/cxacru.c
3996
3997 CONFIGFS
3998 M:      Joel Becker <jlbec@evilplan.org>
3999 M:      Christoph Hellwig <hch@lst.de>
4000 T:      git git://git.infradead.org/users/hch/configfs.git
4001 S:      Supported
4002 F:      fs/configfs/
4003 F:      include/linux/configfs.h
4004
4005 CONNECTOR
4006 M:      Evgeniy Polyakov <zbr@ioremap.net>
4007 L:      netdev@vger.kernel.org
4008 S:      Maintained
4009 F:      drivers/connector/
4010
4011 CONTROL GROUP (CGROUP)
4012 M:      Tejun Heo <tj@kernel.org>
4013 M:      Li Zefan <lizefan@huawei.com>
4014 M:      Johannes Weiner <hannes@cmpxchg.org>
4015 L:      cgroups@vger.kernel.org
4016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4017 S:      Maintained
4018 F:      Documentation/admin-guide/cgroup-v2.rst
4019 F:      Documentation/cgroup-v1/
4020 F:      include/linux/cgroup*
4021 F:      kernel/cgroup/
4022
4023 CONTROL GROUP - CPUSET
4024 M:      Li Zefan <lizefan@huawei.com>
4025 L:      cgroups@vger.kernel.org
4026 W:      http://www.bullopensource.org/cpuset/
4027 W:      http://oss.sgi.com/projects/cpusets/
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4029 S:      Maintained
4030 F:      Documentation/cgroup-v1/cpusets.txt
4031 F:      include/linux/cpuset.h
4032 F:      kernel/cgroup/cpuset.c
4033
4034 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4035 M:      Johannes Weiner <hannes@cmpxchg.org>
4036 M:      Michal Hocko <mhocko@kernel.org>
4037 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4038 L:      cgroups@vger.kernel.org
4039 L:      linux-mm@kvack.org
4040 S:      Maintained
4041 F:      mm/memcontrol.c
4042 F:      mm/swap_cgroup.c
4043
4044 CORETEMP HARDWARE MONITORING DRIVER
4045 M:      Fenghua Yu <fenghua.yu@intel.com>
4046 L:      linux-hwmon@vger.kernel.org
4047 S:      Maintained
4048 F:      Documentation/hwmon/coretemp
4049 F:      drivers/hwmon/coretemp.c
4050
4051 COSA/SRP SYNC SERIAL DRIVER
4052 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4053 W:      http://www.fi.muni.cz/~kas/cosa/
4054 S:      Maintained
4055 F:      drivers/net/wan/cosa*
4056
4057 CPMAC ETHERNET DRIVER
4058 M:      Florian Fainelli <f.fainelli@gmail.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/ti/cpmac.c
4062
4063 CPU FREQUENCY SCALING FRAMEWORK
4064 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4065 M:      Viresh Kumar <viresh.kumar@linaro.org>
4066 L:      linux-pm@vger.kernel.org
4067 S:      Maintained
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4070 B:      https://bugzilla.kernel.org
4071 F:      Documentation/admin-guide/pm/cpufreq.rst
4072 F:      Documentation/admin-guide/pm/intel_pstate.rst
4073 F:      Documentation/cpu-freq/
4074 F:      Documentation/devicetree/bindings/cpufreq/
4075 F:      drivers/cpufreq/
4076 F:      include/linux/cpufreq.h
4077 F:      tools/testing/selftests/cpufreq/
4078
4079 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4080 M:      Viresh Kumar <viresh.kumar@linaro.org>
4081 M:      Sudeep Holla <sudeep.holla@arm.com>
4082 L:      linux-pm@vger.kernel.org
4083 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4084 S:      Maintained
4085 F:      drivers/cpufreq/arm_big_little.h
4086 F:      drivers/cpufreq/arm_big_little.c
4087
4088 CPU POWER MONITORING SUBSYSTEM
4089 M:      Thomas Renninger <trenn@suse.com>
4090 M:      Shuah Khan <shuah@kernel.org>
4091 M:      Shuah Khan <skhan@linuxfoundation.org>
4092 L:      linux-pm@vger.kernel.org
4093 S:      Maintained
4094 F:      tools/power/cpupower/
4095
4096 CPUID/MSR DRIVER
4097 M:      "H. Peter Anvin" <hpa@zytor.com>
4098 S:      Maintained
4099 F:      arch/x86/kernel/cpuid.c
4100 F:      arch/x86/kernel/msr.c
4101
4102 CPUIDLE DRIVER - ARM BIG LITTLE
4103 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4104 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4105 L:      linux-pm@vger.kernel.org
4106 L:      linux-arm-kernel@lists.infradead.org
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4108 S:      Maintained
4109 F:      drivers/cpuidle/cpuidle-big_little.c
4110
4111 CPUIDLE DRIVER - ARM EXYNOS
4112 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4113 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4114 M:      Kukjin Kim <kgene@kernel.org>
4115 L:      linux-pm@vger.kernel.org
4116 L:      linux-samsung-soc@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/cpuidle/cpuidle-exynos.c
4119 F:      arch/arm/mach-exynos/pm.c
4120
4121 CPU IDLE TIME MANAGEMENT FRAMEWORK
4122 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4123 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4124 L:      linux-pm@vger.kernel.org
4125 S:      Maintained
4126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4127 B:      https://bugzilla.kernel.org
4128 F:      Documentation/admin-guide/pm/cpuidle.rst
4129 F:      Documentation/driver-api/pm/cpuidle.rst
4130 F:      drivers/cpuidle/*
4131 F:      include/linux/cpuidle.h
4132
4133 CRAMFS FILESYSTEM
4134 M:      Nicolas Pitre <nico@fluxnic.net>
4135 S:      Maintained
4136 F:      Documentation/filesystems/cramfs.txt
4137 F:      fs/cramfs/
4138
4139 CRYPTO API
4140 M:      Herbert Xu <herbert@gondor.apana.org.au>
4141 M:      "David S. Miller" <davem@davemloft.net>
4142 L:      linux-crypto@vger.kernel.org
4143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4145 S:      Maintained
4146 F:      Documentation/crypto/
4147 F:      Documentation/devicetree/bindings/crypto/
4148 F:      arch/*/crypto/
4149 F:      crypto/
4150 F:      drivers/crypto/
4151 F:      include/crypto/
4152 F:      include/linux/crypto*
4153
4154 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4155 M:      Neil Horman <nhorman@tuxdriver.com>
4156 L:      linux-crypto@vger.kernel.org
4157 S:      Maintained
4158 F:      crypto/ansi_cprng.c
4159 F:      crypto/rng.c
4160
4161 CS3308 MEDIA DRIVER
4162 M:      Hans Verkuil <hverkuil@xs4all.nl>
4163 L:      linux-media@vger.kernel.org
4164 T:      git git://linuxtv.org/media_tree.git
4165 W:      http://linuxtv.org
4166 S:      Odd Fixes
4167 F:      drivers/media/i2c/cs3308.c
4168
4169 CS5535 Audio ALSA driver
4170 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4171 S:      Maintained
4172 F:      sound/pci/cs5535audio/
4173
4174 CSI DRIVERS FOR ALLWINNER V3s
4175 M:      Yong Deng <yong.deng@magewell.com>
4176 L:      linux-media@vger.kernel.org
4177 T:      git git://linuxtv.org/media_tree.git
4178 S:      Maintained
4179 F:      drivers/media/platform/sunxi/sun6i-csi/
4180 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4181
4182 CW1200 WLAN driver
4183 M:      Solomon Peachy <pizza@shaftnet.org>
4184 S:      Maintained
4185 F:      drivers/net/wireless/st/cw1200/
4186
4187 CX18 VIDEO4LINUX DRIVER
4188 M:      Andy Walls <awalls@md.metrocast.net>
4189 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4190 L:      linux-media@vger.kernel.org
4191 T:      git git://linuxtv.org/media_tree.git
4192 W:      https://linuxtv.org
4193 W:      http://www.ivtvdriver.org/index.php/Cx18
4194 S:      Maintained
4195 F:      Documentation/media/v4l-drivers/cx18*
4196 F:      drivers/media/pci/cx18/
4197 F:      include/uapi/linux/ivtv*
4198
4199 CX2341X MPEG ENCODER HELPER MODULE
4200 M:      Hans Verkuil <hverkuil@xs4all.nl>
4201 L:      linux-media@vger.kernel.org
4202 T:      git git://linuxtv.org/media_tree.git
4203 W:      https://linuxtv.org
4204 S:      Maintained
4205 F:      drivers/media/common/cx2341x*
4206 F:      include/media/drv-intf/cx2341x.h
4207
4208 CX24120 MEDIA DRIVER
4209 M:      Jemma Denson <jdenson@gmail.com>
4210 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4211 L:      linux-media@vger.kernel.org
4212 W:      https://linuxtv.org
4213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4214 S:      Maintained
4215 F:      drivers/media/dvb-frontends/cx24120*
4216
4217 CX88 VIDEO4LINUX DRIVER
4218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4219 L:      linux-media@vger.kernel.org
4220 W:      https://linuxtv.org
4221 T:      git git://linuxtv.org/media_tree.git
4222 S:      Odd fixes
4223 F:      Documentation/media/v4l-drivers/cx88*
4224 F:      drivers/media/pci/cx88/
4225
4226 CXD2820R MEDIA DRIVER
4227 M:      Antti Palosaari <crope@iki.fi>
4228 L:      linux-media@vger.kernel.org
4229 W:      https://linuxtv.org
4230 W:      http://palosaari.fi/linux/
4231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4232 T:      git git://linuxtv.org/anttip/media_tree.git
4233 S:      Maintained
4234 F:      drivers/media/dvb-frontends/cxd2820r*
4235
4236 CXGB3 ETHERNET DRIVER (CXGB3)
4237 M:      Vishal Kulkarni <vishal@chelsio.com>
4238 L:      netdev@vger.kernel.org
4239 W:      http://www.chelsio.com
4240 S:      Supported
4241 F:      drivers/net/ethernet/chelsio/cxgb3/
4242
4243 CXGB3 ISCSI DRIVER (CXGB3I)
4244 M:      Karen Xie <kxie@chelsio.com>
4245 L:      linux-scsi@vger.kernel.org
4246 W:      http://www.chelsio.com
4247 S:      Supported
4248 F:      drivers/scsi/cxgbi/cxgb3i
4249
4250 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4251 M:      Steve Wise <swise@chelsio.com>
4252 L:      linux-rdma@vger.kernel.org
4253 W:      http://www.openfabrics.org
4254 S:      Supported
4255 F:      drivers/infiniband/hw/cxgb3/
4256 F:      include/uapi/rdma/cxgb3-abi.h
4257
4258 CXGB4 CRYPTO DRIVER (chcr)
4259 M:      Harsh Jain <harsh@chelsio.com>
4260 L:      linux-crypto@vger.kernel.org
4261 W:      http://www.chelsio.com
4262 S:      Supported
4263 F:      drivers/crypto/chelsio
4264
4265 CXGB4 ETHERNET DRIVER (CXGB4)
4266 M:      Vishal Kulkarni <vishal@chelsio.com>
4267 L:      netdev@vger.kernel.org
4268 W:      http://www.chelsio.com
4269 S:      Supported
4270 F:      drivers/net/ethernet/chelsio/cxgb4/
4271
4272 CXGB4 ISCSI DRIVER (CXGB4I)
4273 M:      Karen Xie <kxie@chelsio.com>
4274 L:      linux-scsi@vger.kernel.org
4275 W:      http://www.chelsio.com
4276 S:      Supported
4277 F:      drivers/scsi/cxgbi/cxgb4i
4278
4279 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4280 M:      Steve Wise <swise@chelsio.com>
4281 L:      linux-rdma@vger.kernel.org
4282 W:      http://www.openfabrics.org
4283 S:      Supported
4284 F:      drivers/infiniband/hw/cxgb4/
4285 F:      include/uapi/rdma/cxgb4-abi.h
4286
4287 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4288 M:      Casey Leedom <leedom@chelsio.com>
4289 L:      netdev@vger.kernel.org
4290 W:      http://www.chelsio.com
4291 S:      Supported
4292 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4293
4294 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4295 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4296 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4297 L:      linuxppc-dev@lists.ozlabs.org
4298 S:      Supported
4299 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4300 F:      drivers/misc/cxl/
4301 F:      include/misc/cxl*
4302 F:      include/uapi/misc/cxl.h
4303 F:      Documentation/powerpc/cxl.txt
4304 F:      Documentation/ABI/testing/sysfs-class-cxl
4305
4306 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4307 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4308 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4309 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/scsi/cxlflash/
4313 F:      include/uapi/scsi/cxlflash_ioctl.h
4314 F:      Documentation/powerpc/cxlflash.txt
4315
4316 CYBERPRO FB DRIVER
4317 M:      Russell King <linux@armlinux.org.uk>
4318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4319 W:      http://www.armlinux.org.uk/
4320 S:      Maintained
4321 F:      drivers/video/fbdev/cyber2000fb.*
4322
4323 CYCLADES ASYNC MUX DRIVER
4324 W:      http://www.cyclades.com/
4325 S:      Orphan
4326 F:      drivers/tty/cyclades.c
4327 F:      include/linux/cyclades.h
4328 F:      include/uapi/linux/cyclades.h
4329
4330 CYCLADES PC300 DRIVER
4331 W:      http://www.cyclades.com/
4332 S:      Orphan
4333 F:      drivers/net/wan/pc300*
4334
4335 CYPRESS_FIRMWARE MEDIA DRIVER
4336 M:      Antti Palosaari <crope@iki.fi>
4337 L:      linux-media@vger.kernel.org
4338 W:      https://linuxtv.org
4339 W:      http://palosaari.fi/linux/
4340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4341 T:      git git://linuxtv.org/anttip/media_tree.git
4342 S:      Maintained
4343 F:      drivers/media/common/cypress_firmware*
4344
4345 CYTTSP TOUCHSCREEN DRIVER
4346 M:      Ferruh Yigit <fery@cypress.com>
4347 L:      linux-input@vger.kernel.org
4348 S:      Supported
4349 F:      drivers/input/touchscreen/cyttsp*
4350 F:      include/linux/input/cyttsp.h
4351
4352 D-LINK DIR-685 TOUCHKEYS DRIVER
4353 M:      Linus Walleij <linus.walleij@linaro.org>
4354 L:      linux-input@vger.kernel.org
4355 S:      Supported
4356 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4357
4358 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4359 M:      Joshua Kinard <kumba@gentoo.org>
4360 S:      Maintained
4361 F:      drivers/rtc/rtc-ds1685.c
4362 F:      include/linux/rtc/ds1685.h
4363
4364 DAMA SLAVE for AX.25
4365 M:      Joerg Reuter <jreuter@yaina.de>
4366 W:      http://yaina.de/jreuter/
4367 W:      http://www.qsl.net/dl1bke/
4368 L:      linux-hams@vger.kernel.org
4369 S:      Maintained
4370 F:      net/ax25/af_ax25.c
4371 F:      net/ax25/ax25_dev.c
4372 F:      net/ax25/ax25_ds_*
4373 F:      net/ax25/ax25_in.c
4374 F:      net/ax25/ax25_out.c
4375 F:      net/ax25/ax25_timer.c
4376 F:      net/ax25/sysctl_net_ax25.c
4377
4378 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4379 L:      netdev@vger.kernel.org
4380 S:      Orphan
4381 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4382 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4383
4384 DC390/AM53C974 SCSI driver
4385 M:      Hannes Reinecke <hare@suse.com>
4386 L:      linux-scsi@vger.kernel.org
4387 S:      Maintained
4388 F:      drivers/scsi/am53c974.c
4389
4390 DC395x SCSI driver
4391 M:      Oliver Neukum <oliver@neukum.org>
4392 M:      Ali Akcaagac <aliakc@web.de>
4393 M:      Jamie Lenehan <lenehan@twibble.org>
4394 L:      dc395x@twibble.org
4395 W:      http://twibble.org/dist/dc395x/
4396 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4397 S:      Maintained
4398 F:      Documentation/scsi/dc395x.txt
4399 F:      drivers/scsi/dc395x.*
4400
4401 DCCP PROTOCOL
4402 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4403 L:      dccp@vger.kernel.org
4404 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4405 S:      Maintained
4406 F:      include/linux/dccp.h
4407 F:      include/uapi/linux/dccp.h
4408 F:      include/linux/tfrc.h
4409 F:      net/dccp/
4410
4411 DECnet NETWORK LAYER
4412 W:      http://linux-decnet.sourceforge.net
4413 L:      linux-decnet-user@lists.sourceforge.net
4414 S:      Orphan
4415 F:      Documentation/networking/decnet.txt
4416 F:      net/decnet/
4417
4418 DECSTATION PLATFORM SUPPORT
4419 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4420 L:      linux-mips@vger.kernel.org
4421 W:      http://www.linux-mips.org/wiki/DECstation
4422 S:      Maintained
4423 F:      arch/mips/dec/
4424 F:      arch/mips/include/asm/dec/
4425 F:      arch/mips/include/asm/mach-dec/
4426
4427 DEFXX FDDI NETWORK DRIVER
4428 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4429 S:      Maintained
4430 F:      drivers/net/fddi/defxx.*
4431
4432 DELL SMBIOS DRIVER
4433 M:      Pali Rohár <pali.rohar@gmail.com>
4434 M:      Mario Limonciello <mario.limonciello@dell.com>
4435 L:      platform-driver-x86@vger.kernel.org
4436 S:      Maintained
4437 F:      drivers/platform/x86/dell-smbios.*
4438
4439 DELL SMBIOS SMM DRIVER
4440 M:      Mario Limonciello <mario.limonciello@dell.com>
4441 L:      platform-driver-x86@vger.kernel.org
4442 S:      Maintained
4443 F:      drivers/platform/x86/dell-smbios-smm.c
4444
4445 DELL SMBIOS WMI DRIVER
4446 M:      Mario Limonciello <mario.limonciello@dell.com>
4447 L:      platform-driver-x86@vger.kernel.org
4448 S:      Maintained
4449 F:      drivers/platform/x86/dell-smbios-wmi.c
4450 F:      tools/wmi/dell-smbios-example.c
4451
4452 DEFZA FDDI NETWORK DRIVER
4453 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4454 S:      Maintained
4455 F:      drivers/net/fddi/defza.*
4456
4457 DELL LAPTOP DRIVER
4458 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4459 M:      Pali Rohár <pali.rohar@gmail.com>
4460 L:      platform-driver-x86@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/platform/x86/dell-laptop.c
4463
4464 DELL LAPTOP FREEFALL DRIVER
4465 M:      Pali Rohár <pali.rohar@gmail.com>
4466 S:      Maintained
4467 F:      drivers/platform/x86/dell-smo8800.c
4468
4469 DELL LAPTOP RBTN DRIVER
4470 M:      Pali Rohár <pali.rohar@gmail.com>
4471 S:      Maintained
4472 F:      drivers/platform/x86/dell-rbtn.*
4473
4474 DELL REMOTE BIOS UPDATE DRIVER
4475 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4476 L:      platform-driver-x86@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/platform/x86/dell_rbu.c
4479
4480 DELL LAPTOP SMM DRIVER
4481 M:      Pali Rohár <pali.rohar@gmail.com>
4482 S:      Maintained
4483 F:      drivers/hwmon/dell-smm-hwmon.c
4484 F:      include/uapi/linux/i8k.h
4485
4486 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4487 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4488 L:      platform-driver-x86@vger.kernel.org
4489 S:      Maintained
4490 F:      Documentation/dcdbas.txt
4491 F:      drivers/platform/x86/dcdbas.*
4492
4493 DELL WMI NOTIFICATIONS DRIVER
4494 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4495 M:      Pali Rohár <pali.rohar@gmail.com>
4496 S:      Maintained
4497 F:      drivers/platform/x86/dell-wmi.c
4498
4499 DELL WMI DESCRIPTOR DRIVER
4500 M:      Mario Limonciello <mario.limonciello@dell.com>
4501 S:      Maintained
4502 F:      drivers/platform/x86/dell-wmi-descriptor.c
4503
4504 DELTA ST MEDIA DRIVER
4505 M:      Hugues Fruchet <hugues.fruchet@st.com>
4506 L:      linux-media@vger.kernel.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 W:      https://linuxtv.org
4509 S:      Supported
4510 F:      drivers/media/platform/sti/delta
4511
4512 DENALI NAND DRIVER
4513 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4514 L:      linux-mtd@lists.infradead.org
4515 S:      Supported
4516 F:      drivers/mtd/nand/raw/denali*
4517
4518 DESIGNWARE USB2 DRD IP DRIVER
4519 M:      Minas Harutyunyan <hminas@synopsys.com>
4520 L:      linux-usb@vger.kernel.org
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4522 S:      Maintained
4523 F:      drivers/usb/dwc2/
4524
4525 DESIGNWARE USB3 DRD IP DRIVER
4526 M:      Felipe Balbi <balbi@kernel.org>
4527 L:      linux-usb@vger.kernel.org
4528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4529 S:      Maintained
4530 F:      drivers/usb/dwc3/
4531
4532 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4533 M:      Andreas Klinger <ak@it-klinger.de>
4534 L:      linux-iio@vger.kernel.org
4535 S:      Maintained
4536 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4537 F:      drivers/iio/proximity/srf*.c
4538
4539 DEVICE COREDUMP (DEV_COREDUMP)
4540 M:      Johannes Berg <johannes@sipsolutions.net>
4541 L:      linux-kernel@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/base/devcoredump.c
4544 F:      include/linux/devcoredump.h
4545
4546 DEVICE FREQUENCY (DEVFREQ)
4547 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4548 M:      Kyungmin Park <kyungmin.park@samsung.com>
4549 R:      Chanwoo Choi <cw00.choi@samsung.com>
4550 L:      linux-pm@vger.kernel.org
4551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4552 S:      Maintained
4553 F:      drivers/devfreq/
4554 F:      include/linux/devfreq.h
4555 F:      Documentation/devicetree/bindings/devfreq/
4556 F:      include/trace/events/devfreq.h
4557
4558 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4559 M:      Chanwoo Choi <cw00.choi@samsung.com>
4560 L:      linux-pm@vger.kernel.org
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4562 S:      Supported
4563 F:      drivers/devfreq/event/
4564 F:      drivers/devfreq/devfreq-event.c
4565 F:      include/linux/devfreq-event.h
4566 F:      Documentation/devicetree/bindings/devfreq/event/
4567
4568 DEVICE NUMBER REGISTRY
4569 M:      Torben Mathiasen <device@lanana.org>
4570 W:      http://lanana.org/docs/device-list/index.html
4571 S:      Maintained
4572
4573 DEVICE-MAPPER  (LVM)
4574 M:      Alasdair Kergon <agk@redhat.com>
4575 M:      Mike Snitzer <snitzer@redhat.com>
4576 M:      dm-devel@redhat.com
4577 L:      dm-devel@redhat.com
4578 W:      http://sources.redhat.com/dm
4579 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4581 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4582 S:      Maintained
4583 F:      Documentation/device-mapper/
4584 F:      drivers/md/Makefile
4585 F:      drivers/md/Kconfig
4586 F:      drivers/md/dm*
4587 F:      drivers/md/persistent-data/
4588 F:      include/linux/device-mapper.h
4589 F:      include/linux/dm-*.h
4590 F:      include/uapi/linux/dm-*.h
4591
4592 DEVLINK
4593 M:      Jiri Pirko <jiri@mellanox.com>
4594 L:      netdev@vger.kernel.org
4595 S:      Supported
4596 F:      net/core/devlink.c
4597 F:      include/net/devlink.h
4598 F:      include/uapi/linux/devlink.h
4599
4600 DIALOG SEMICONDUCTOR DRIVERS
4601 M:      Support Opensource <support.opensource@diasemi.com>
4602 W:      http://www.dialog-semiconductor.com/products
4603 S:      Supported
4604 F:      Documentation/hwmon/da90??
4605 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4606 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4607 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4608 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4609 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4610 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4611 F:      drivers/gpio/gpio-da90??.c
4612 F:      drivers/hwmon/da90??-hwmon.c
4613 F:      drivers/iio/adc/da91??-*.c
4614 F:      drivers/input/misc/da90??_onkey.c
4615 F:      drivers/input/touchscreen/da9052_tsi.c
4616 F:      drivers/leds/leds-da90??.c
4617 F:      drivers/mfd/da903x.c
4618 F:      drivers/mfd/da90??-*.c
4619 F:      drivers/mfd/da91??-*.c
4620 F:      drivers/power/supply/da9052-battery.c
4621 F:      drivers/power/supply/da91??-*.c
4622 F:      drivers/regulator/da903x.c
4623 F:      drivers/regulator/da9???-regulator.[ch]
4624 F:      drivers/thermal/da90??-thermal.c
4625 F:      drivers/rtc/rtc-da90??.c
4626 F:      drivers/video/backlight/da90??_bl.c
4627 F:      drivers/watchdog/da90??_wdt.c
4628 F:      include/linux/mfd/da903x.h
4629 F:      include/linux/mfd/da9052/
4630 F:      include/linux/mfd/da9055/
4631 F:      include/linux/mfd/da9062/
4632 F:      include/linux/mfd/da9063/
4633 F:      include/linux/mfd/da9150/
4634 F:      include/linux/regulator/da9211.h
4635 F:      include/sound/da[79]*.h
4636 F:      sound/soc/codecs/da[79]*.[ch]
4637
4638 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4639 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4640 L:      linux-gpio@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/gpio/gpio-gpio-mm.c
4643
4644 DIOLAN U2C-12 I2C DRIVER
4645 M:      Guenter Roeck <linux@roeck-us.net>
4646 L:      linux-i2c@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4649
4650 FILESYSTEM DIRECT ACCESS (DAX)
4651 M:      Dan Williams <dan.j.williams@intel.com>
4652 R:      Matthew Wilcox <willy@infradead.org>
4653 R:      Jan Kara <jack@suse.cz>
4654 L:      linux-fsdevel@vger.kernel.org
4655 L:      linux-nvdimm@lists.01.org
4656 S:      Supported
4657 F:      fs/dax.c
4658 F:      include/linux/dax.h
4659 F:      include/trace/events/fs_dax.h
4660
4661 DEVICE DIRECT ACCESS (DAX)
4662 M:      Dan Williams <dan.j.williams@intel.com>
4663 M:      Vishal Verma <vishal.l.verma@intel.com>
4664 M:      Keith Busch <keith.busch@intel.com>
4665 M:      Dave Jiang <dave.jiang@intel.com>
4666 L:      linux-nvdimm@lists.01.org
4667 S:      Supported
4668 F:      drivers/dax/
4669
4670 DIRECTORY NOTIFICATION (DNOTIFY)
4671 M:      Jan Kara <jack@suse.cz>
4672 R:      Amir Goldstein <amir73il@gmail.com>
4673 L:      linux-fsdevel@vger.kernel.org
4674 S:      Maintained
4675 F:      Documentation/filesystems/dnotify.txt
4676 F:      fs/notify/dnotify/
4677 F:      include/linux/dnotify.h
4678
4679 DISK GEOMETRY AND PARTITION HANDLING
4680 M:      Andries Brouwer <aeb@cwi.nl>
4681 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4682 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4683 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4684 S:      Maintained
4685
4686 DISKQUOTA
4687 M:      Jan Kara <jack@suse.com>
4688 S:      Maintained
4689 F:      Documentation/filesystems/quota.txt
4690 F:      fs/quota/
4691 F:      include/linux/quota*.h
4692 F:      include/uapi/linux/quota*.h
4693
4694 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4695 M:      Bernie Thompson <bernie@plugable.com>
4696 L:      linux-fbdev@vger.kernel.org
4697 S:      Maintained
4698 W:      http://plugable.com/category/projects/udlfb/
4699 F:      drivers/video/fbdev/udlfb.c
4700 F:      include/video/udlfb.h
4701 F:      Documentation/fb/udlfb.txt
4702
4703 DISTRIBUTED LOCK MANAGER (DLM)
4704 M:      Christine Caulfield <ccaulfie@redhat.com>
4705 M:      David Teigland <teigland@redhat.com>
4706 L:      cluster-devel@redhat.com
4707 W:      http://sources.redhat.com/cluster/
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4709 S:      Supported
4710 F:      fs/dlm/
4711
4712 DMA BUFFER SHARING FRAMEWORK
4713 M:      Sumit Semwal <sumit.semwal@linaro.org>
4714 S:      Maintained
4715 L:      linux-media@vger.kernel.org
4716 L:      dri-devel@lists.freedesktop.org
4717 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4718 F:      drivers/dma-buf/
4719 F:      include/linux/dma-buf*
4720 F:      include/linux/reservation.h
4721 F:      include/linux/*fence.h
4722 F:      Documentation/driver-api/dma-buf.rst
4723 T:      git git://anongit.freedesktop.org/drm/drm-misc
4724
4725 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4726 M:      Vinod Koul <vkoul@kernel.org>
4727 L:      dmaengine@vger.kernel.org
4728 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4729 S:      Maintained
4730 F:      drivers/dma/
4731 F:      include/linux/dmaengine.h
4732 F:      include/linux/of_dma.h
4733 F:      Documentation/devicetree/bindings/dma/
4734 F:      Documentation/driver-api/dmaengine/
4735 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4736
4737 DMA MAPPING HELPERS
4738 M:      Christoph Hellwig <hch@lst.de>
4739 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4740 R:      Robin Murphy <robin.murphy@arm.com>
4741 L:      iommu@lists.linux-foundation.org
4742 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4743 W:      http://git.infradead.org/users/hch/dma-mapping.git
4744 S:      Supported
4745 F:      kernel/dma/
4746 F:      include/asm-generic/dma-mapping.h
4747 F:      include/linux/dma-direct.h
4748 F:      include/linux/dma-mapping.h
4749 F:      include/linux/dma-noncoherent.h
4750
4751 DME1737 HARDWARE MONITOR DRIVER
4752 M:      Juerg Haefliger <juergh@gmail.com>
4753 L:      linux-hwmon@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/hwmon/dme1737
4756 F:      drivers/hwmon/dme1737.c
4757
4758 DMI/SMBIOS SUPPORT
4759 M:      Jean Delvare <jdelvare@suse.com>
4760 S:      Maintained
4761 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4762 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4763 F:      drivers/firmware/dmi-id.c
4764 F:      drivers/firmware/dmi_scan.c
4765 F:      include/linux/dmi.h
4766
4767 DOCUMENTATION
4768 M:      Jonathan Corbet <corbet@lwn.net>
4769 L:      linux-doc@vger.kernel.org
4770 S:      Maintained
4771 F:      Documentation/
4772 F:      scripts/kernel-doc
4773 X:      Documentation/ABI/
4774 X:      Documentation/acpi/
4775 X:      Documentation/devicetree/
4776 X:      Documentation/i2c/
4777 X:      Documentation/media/
4778 X:      Documentation/power/
4779 X:      Documentation/spi/
4780 T:      git git://git.lwn.net/linux.git docs-next
4781
4782 DOCUMENTATION/ITALIAN
4783 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4784 L:      linux-doc@vger.kernel.org
4785 S:      Maintained
4786 F:      Documentation/translations/it_IT
4787
4788 DONGWOON DW9714 LENS VOICE COIL DRIVER
4789 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4790 L:      linux-media@vger.kernel.org
4791 T:      git git://linuxtv.org/media_tree.git
4792 S:      Maintained
4793 F:      drivers/media/i2c/dw9714.c
4794 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4795
4796 DONGWOON DW9807 LENS VOICE COIL DRIVER
4797 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4798 L:      linux-media@vger.kernel.org
4799 T:      git git://linuxtv.org/media_tree.git
4800 S:      Maintained
4801 F:      drivers/media/i2c/dw9807-vcm.c
4802 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4803
4804 DOUBLETALK DRIVER
4805 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4806 L:      blinux-list@redhat.com
4807 S:      Maintained
4808 F:      drivers/char/dtlk.c
4809 F:      include/linux/dtlk.h
4810
4811 DPAA2 DATAPATH I/O (DPIO) DRIVER
4812 M:      Roy Pledge <Roy.Pledge@nxp.com>
4813 L:      linux-kernel@vger.kernel.org
4814 S:      Maintained
4815 F:      drivers/soc/fsl/dpio
4816
4817 DPAA2 ETHERNET DRIVER
4818 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4819 L:      netdev@vger.kernel.org
4820 S:      Maintained
4821 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4822 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4823 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4824 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4825 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4826
4827 DPAA2 ETHERNET SWITCH DRIVER
4828 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4829 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4830 L:      linux-kernel@vger.kernel.org
4831 S:      Maintained
4832 F:      drivers/staging/fsl-dpaa2/ethsw
4833
4834 DPAA2 PTP CLOCK DRIVER
4835 M:      Yangbo Lu <yangbo.lu@nxp.com>
4836 L:      netdev@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4839 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4840
4841 DPT_I2O SCSI RAID DRIVER
4842 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4843 L:      linux-scsi@vger.kernel.org
4844 W:      http://www.adaptec.com/
4845 S:      Maintained
4846 F:      drivers/scsi/dpt*
4847 F:      drivers/scsi/dpt/
4848
4849 DRBD DRIVER
4850 M:      Philipp Reisner <philipp.reisner@linbit.com>
4851 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4852 L:      drbd-dev@lists.linbit.com
4853 W:      http://www.drbd.org
4854 T:      git git://git.linbit.com/linux-drbd.git
4855 T:      git git://git.linbit.com/drbd-8.4.git
4856 S:      Supported
4857 F:      drivers/block/drbd/
4858 F:      lib/lru_cache.c
4859 F:      Documentation/blockdev/drbd/
4860
4861 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4863 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4865 S:      Supported
4866 F:      Documentation/kobject.txt
4867 F:      drivers/base/
4868 F:      fs/debugfs/
4869 F:      fs/sysfs/
4870 F:      include/linux/debugfs.h
4871 F:      include/linux/kobj*
4872 F:      lib/kobj*
4873
4874 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4875 M:      Kevin Hilman <khilman@kernel.org>
4876 M:      Nishanth Menon <nm@ti.com>
4877 S:      Maintained
4878 F:      drivers/power/avs/
4879 F:      include/linux/power/smartreflex.h
4880 L:      linux-pm@vger.kernel.org
4881
4882 DRM DRIVER FOR ARM PL111 CLCD
4883 M:      Eric Anholt <eric@anholt.net>
4884 T:      git git://anongit.freedesktop.org/drm/drm-misc
4885 S:      Supported
4886 F:      drivers/gpu/drm/pl111/
4887
4888 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4889 M:      Linus Walleij <linus.walleij@linaro.org>
4890 T:      git git://anongit.freedesktop.org/drm/drm-misc
4891 S:      Maintained
4892 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4893 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4894
4895 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4896 M:      Dave Airlie <airlied@redhat.com>
4897 S:      Odd Fixes
4898 F:      drivers/gpu/drm/ast/
4899
4900 DRM DRIVER FOR BOCHS VIRTUAL GPU
4901 M:      Gerd Hoffmann <kraxel@redhat.com>
4902 L:      virtualization@lists.linux-foundation.org
4903 T:      git git://anongit.freedesktop.org/drm/drm-misc
4904 S:      Maintained
4905 F:      drivers/gpu/drm/bochs/
4906
4907 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4908 M:      Linus Walleij <linus.walleij@linaro.org>
4909 T:      git git://anongit.freedesktop.org/drm/drm-misc
4910 S:      Maintained
4911 F:      drivers/gpu/drm/tve200/
4912
4913 DRM DRIVER FOR ILITEK ILI9225 PANELS
4914 M:      David Lechner <david@lechnology.com>
4915 S:      Maintained
4916 F:      drivers/gpu/drm/tinydrm/ili9225.c
4917 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4918
4919 DRM DRIVER FOR HX8357D PANELS
4920 M:      Eric Anholt <eric@anholt.net>
4921 T:      git git://anongit.freedesktop.org/drm/drm-misc
4922 S:      Maintained
4923 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4924 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4925
4926 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4927 S:      Orphan / Obsolete
4928 F:      drivers/gpu/drm/i810/
4929 F:      include/uapi/drm/i810_drm.h
4930
4931 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4932 S:      Orphan / Obsolete
4933 F:      drivers/gpu/drm/mga/
4934 F:      include/uapi/drm/mga_drm.h
4935
4936 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4937 M:      Dave Airlie <airlied@redhat.com>
4938 S:      Odd Fixes
4939 F:      drivers/gpu/drm/mgag200/
4940
4941 DRM DRIVER FOR MI0283QT
4942 M:      Noralf Trønnes <noralf@tronnes.org>
4943 S:      Maintained
4944 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4945 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4946
4947 DRM DRIVER FOR MSM ADRENO GPU
4948 M:      Rob Clark <robdclark@gmail.com>
4949 M:      Sean Paul <sean@poorly.run>
4950 L:      linux-arm-msm@vger.kernel.org
4951 L:      dri-devel@lists.freedesktop.org
4952 L:      freedreno@lists.freedesktop.org
4953 T:      git https://gitlab.freedesktop.org/drm/msm.git
4954 S:      Maintained
4955 F:      drivers/gpu/drm/msm/
4956 F:      include/uapi/drm/msm_drm.h
4957 F:      Documentation/devicetree/bindings/display/msm/
4958
4959 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4960 M:      Ben Skeggs <bskeggs@redhat.com>
4961 L:      dri-devel@lists.freedesktop.org
4962 L:      nouveau@lists.freedesktop.org
4963 T:      git git://github.com/skeggsb/linux
4964 S:      Supported
4965 F:      drivers/gpu/drm/nouveau/
4966 F:      include/uapi/drm/nouveau_drm.h
4967
4968 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4969 M:      Stefan Mavrodiev <stefan@olimex.com>
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4972 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4973
4974 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4975 M:      Noralf Trønnes <noralf@tronnes.org>
4976 S:      Maintained
4977 F:      drivers/gpu/drm/tinydrm/repaper.c
4978 F:      Documentation/devicetree/bindings/display/repaper.txt
4979
4980 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4981 M:      Dave Airlie <airlied@redhat.com>
4982 M:      Gerd Hoffmann <kraxel@redhat.com>
4983 L:      virtualization@lists.linux-foundation.org
4984 T:      git git://anongit.freedesktop.org/drm/drm-misc
4985 S:      Obsolete
4986 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4987 F:      drivers/gpu/drm/cirrus/
4988
4989 DRM DRIVER FOR QXL VIRTUAL GPU
4990 M:      Dave Airlie <airlied@redhat.com>
4991 M:      Gerd Hoffmann <kraxel@redhat.com>
4992 L:      virtualization@lists.linux-foundation.org
4993 L:      spice-devel@lists.freedesktop.org
4994 T:      git git://anongit.freedesktop.org/drm/drm-misc
4995 S:      Maintained
4996 F:      drivers/gpu/drm/qxl/
4997 F:      include/uapi/drm/qxl_drm.h
4998
4999 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5000 S:      Orphan / Obsolete
5001 F:      drivers/gpu/drm/r128/
5002 F:      include/uapi/drm/r128_drm.h
5003
5004 DRM DRIVER FOR SAVAGE VIDEO CARDS
5005 S:      Orphan / Obsolete
5006 F:      drivers/gpu/drm/savage/
5007 F:      include/uapi/drm/savage_drm.h
5008
5009 DRM DRIVER FOR SIS VIDEO CARDS
5010 S:      Orphan / Obsolete
5011 F:      drivers/gpu/drm/sis/
5012 F:      include/uapi/drm/sis_drm.h
5013
5014 DRM DRIVER FOR SITRONIX ST7701 PANELS
5015 M:      Jagan Teki <jagan@amarulasolutions.com>
5016 S:      Maintained
5017 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5018 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5019
5020 DRM DRIVER FOR SITRONIX ST7586 PANELS
5021 M:      David Lechner <david@lechnology.com>
5022 S:      Maintained
5023 F:      drivers/gpu/drm/tinydrm/st7586.c
5024 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5025
5026 DRM DRIVER FOR SITRONIX ST7735R PANELS
5027 M:      David Lechner <david@lechnology.com>
5028 S:      Maintained
5029 F:      drivers/gpu/drm/tinydrm/st7735r.c
5030 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5031
5032 DRM DRIVER FOR TDFX VIDEO CARDS
5033 S:      Orphan / Obsolete
5034 F:      drivers/gpu/drm/tdfx/
5035
5036 DRM DRIVER FOR TPO TPG110 PANELS
5037 M:      Linus Walleij <linus.walleij@linaro.org>
5038 T:      git git://anongit.freedesktop.org/drm/drm-misc
5039 S:      Maintained
5040 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5041 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5042
5043 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5044 M:      Dave Airlie <airlied@redhat.com>
5045 R:      Sean Paul <sean@poorly.run>
5046 L:      dri-devel@lists.freedesktop.org
5047 S:      Odd Fixes
5048 F:      drivers/gpu/drm/udl/
5049 T:      git git://anongit.freedesktop.org/drm/drm-misc
5050
5051 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5052 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5053 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5054 R:      Daniel Vetter <daniel@ffwll.ch>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Maintained
5057 L:      dri-devel@lists.freedesktop.org
5058 F:      drivers/gpu/drm/vkms/
5059 F:      Documentation/gpu/vkms.rst
5060
5061 DRM DRIVER FOR VMWARE VIRTUAL GPU
5062 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5063 M:      Thomas Hellstrom <thellstrom@vmware.com>
5064 L:      dri-devel@lists.freedesktop.org
5065 T:      git git://people.freedesktop.org/~thomash/linux
5066 S:      Supported
5067 F:      drivers/gpu/drm/vmwgfx/
5068 F:      include/uapi/drm/vmwgfx_drm.h
5069
5070 DRM DRIVERS
5071 M:      David Airlie <airlied@linux.ie>
5072 M:      Daniel Vetter <daniel@ffwll.ch>
5073 L:      dri-devel@lists.freedesktop.org
5074 T:      git git://anongit.freedesktop.org/drm/drm
5075 B:      https://bugs.freedesktop.org/
5076 C:      irc://chat.freenode.net/dri-devel
5077 S:      Maintained
5078 F:      drivers/gpu/drm/
5079 F:      drivers/gpu/vga/
5080 F:      Documentation/devicetree/bindings/display/
5081 F:      Documentation/devicetree/bindings/gpu/
5082 F:      Documentation/gpu/
5083 F:      include/drm/
5084 F:      include/uapi/drm/
5085 F:      include/linux/vga*
5086
5087 DRM DRIVERS AND MISC GPU PATCHES
5088 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5089 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5090 M:      Sean Paul <sean@poorly.run>
5091 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5092 S:      Maintained
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 F:      Documentation/gpu/
5095 F:      drivers/gpu/vga/
5096 F:      drivers/gpu/drm/*
5097 F:      include/drm/drm*
5098 F:      include/uapi/drm/drm*
5099 F:      include/linux/vga*
5100
5101 DRM DRIVERS FOR ALLWINNER A10
5102 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5103 L:      dri-devel@lists.freedesktop.org
5104 S:      Supported
5105 F:      drivers/gpu/drm/sun4i/
5106 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5107 T:      git git://anongit.freedesktop.org/drm/drm-misc
5108
5109 DRM DRIVERS FOR AMLOGIC SOCS
5110 M:      Neil Armstrong <narmstrong@baylibre.com>
5111 L:      dri-devel@lists.freedesktop.org
5112 L:      linux-amlogic@lists.infradead.org
5113 W:      http://linux-meson.com/
5114 S:      Supported
5115 F:      drivers/gpu/drm/meson/
5116 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5117 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5118 F:      Documentation/gpu/meson.rst
5119 T:      git git://anongit.freedesktop.org/drm/drm-misc
5120
5121 DRM DRIVERS FOR ATMEL HLCDC
5122 M:      Boris Brezillon <bbrezillon@kernel.org>
5123 L:      dri-devel@lists.freedesktop.org
5124 S:      Supported
5125 F:      drivers/gpu/drm/atmel-hlcdc/
5126 F:      Documentation/devicetree/bindings/display/atmel/
5127 T:      git git://anongit.freedesktop.org/drm/drm-misc
5128
5129 DRM DRIVERS FOR BRIDGE CHIPS
5130 M:      Andrzej Hajda <a.hajda@samsung.com>
5131 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5132 S:      Maintained
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 F:      drivers/gpu/drm/bridge/
5135
5136 DRM DRIVERS FOR EXYNOS
5137 M:      Inki Dae <inki.dae@samsung.com>
5138 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5139 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5140 M:      Kyungmin Park <kyungmin.park@samsung.com>
5141 L:      dri-devel@lists.freedesktop.org
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5143 S:      Supported
5144 F:      drivers/gpu/drm/exynos/
5145 F:      include/uapi/drm/exynos_drm.h
5146 F:      Documentation/devicetree/bindings/display/exynos/
5147
5148 DRM DRIVERS FOR FREESCALE DCU
5149 M:      Stefan Agner <stefan@agner.ch>
5150 M:      Alison Wang <alison.wang@nxp.com>
5151 L:      dri-devel@lists.freedesktop.org
5152 S:      Supported
5153 F:      drivers/gpu/drm/fsl-dcu/
5154 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5155 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5156 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158
5159 DRM DRIVERS FOR FREESCALE IMX
5160 M:      Philipp Zabel <p.zabel@pengutronix.de>
5161 L:      dri-devel@lists.freedesktop.org
5162 S:      Maintained
5163 F:      drivers/gpu/drm/imx/
5164 F:      drivers/gpu/ipu-v3/
5165 F:      Documentation/devicetree/bindings/display/imx/
5166
5167 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5168 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5169 L:      dri-devel@lists.freedesktop.org
5170 T:      git git://github.com/patjak/drm-gma500
5171 S:      Maintained
5172 F:      drivers/gpu/drm/gma500/
5173
5174 DRM DRIVERS FOR HISILICON
5175 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5176 M:      Rongrong Zou <zourongrong@gmail.com>
5177 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5178 R:      Chen Feng <puck.chen@hisilicon.com>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://github.com/xin3liang/linux.git
5181 S:      Maintained
5182 F:      drivers/gpu/drm/hisilicon/
5183 F:      Documentation/devicetree/bindings/display/hisilicon/
5184
5185 DRM DRIVERS FOR MEDIATEK
5186 M:      CK Hu <ck.hu@mediatek.com>
5187 M:      Philipp Zabel <p.zabel@pengutronix.de>
5188 L:      dri-devel@lists.freedesktop.org
5189 S:      Supported
5190 F:      drivers/gpu/drm/mediatek/
5191 F:      Documentation/devicetree/bindings/display/mediatek/
5192
5193 DRM DRIVERS FOR NVIDIA TEGRA
5194 M:      Thierry Reding <thierry.reding@gmail.com>
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      linux-tegra@vger.kernel.org
5197 T:      git git://anongit.freedesktop.org/tegra/linux.git
5198 S:      Supported
5199 F:      drivers/gpu/drm/tegra/
5200 F:      drivers/gpu/host1x/
5201 F:      include/linux/host1x.h
5202 F:      include/uapi/drm/tegra_drm.h
5203 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5204
5205 DRM DRIVERS FOR RENESAS
5206 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5207 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5208 L:      dri-devel@lists.freedesktop.org
5209 L:      linux-renesas-soc@vger.kernel.org
5210 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5211 S:      Supported
5212 F:      drivers/gpu/drm/rcar-du/
5213 F:      drivers/gpu/drm/shmobile/
5214 F:      include/linux/platform_data/shmob_drm.h
5215 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5216 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5217 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5218
5219 DRM DRIVERS FOR ROCKCHIP
5220 M:      Sandy Huang <hjc@rock-chips.com>
5221 M:      Heiko Stübner <heiko@sntech.de>
5222 L:      dri-devel@lists.freedesktop.org
5223 S:      Maintained
5224 F:      drivers/gpu/drm/rockchip/
5225 F:      Documentation/devicetree/bindings/display/rockchip/
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVERS FOR STI
5229 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5230 M:      Vincent Abriou <vincent.abriou@st.com>
5231 L:      dri-devel@lists.freedesktop.org
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 F:      drivers/gpu/drm/sti
5235 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5236
5237 DRM DRIVERS FOR STM
5238 M:      Yannick Fertre <yannick.fertre@st.com>
5239 M:      Philippe Cornu <philippe.cornu@st.com>
5240 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5241 M:      Vincent Abriou <vincent.abriou@st.com>
5242 L:      dri-devel@lists.freedesktop.org
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/stm
5246 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5247
5248 DRM DRIVERS FOR TI LCDC
5249 M:      Jyri Sarha <jsarha@ti.com>
5250 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/tilcdc/
5254 F:      Documentation/devicetree/bindings/display/tilcdc/
5255
5256 DRM DRIVERS FOR TI OMAP
5257 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5258 L:      dri-devel@lists.freedesktop.org
5259 S:      Maintained
5260 F:      drivers/gpu/drm/omapdrm/
5261 F:      Documentation/devicetree/bindings/display/ti/
5262
5263 DRM DRIVERS FOR V3D
5264 M:      Eric Anholt <eric@anholt.net>
5265 S:      Supported
5266 F:      drivers/gpu/drm/v3d/
5267 F:      include/uapi/drm/v3d_drm.h
5268 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270
5271 DRM DRIVERS FOR VC4
5272 M:      Eric Anholt <eric@anholt.net>
5273 T:      git git://github.com/anholt/linux
5274 S:      Supported
5275 F:      drivers/gpu/drm/vc4/
5276 F:      include/uapi/drm/vc4_drm.h
5277 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279
5280 DRM DRIVERS FOR VIVANTE GPU IP
5281 M:      Lucas Stach <l.stach@pengutronix.de>
5282 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5283 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5284 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5285 L:      dri-devel@lists.freedesktop.org
5286 S:      Maintained
5287 F:      drivers/gpu/drm/etnaviv/
5288 F:      include/uapi/drm/etnaviv_drm.h
5289 F:      Documentation/devicetree/bindings/display/etnaviv/
5290
5291 DRM DRIVERS FOR ZTE ZX
5292 M:      Shawn Guo <shawnguo@kernel.org>
5293 L:      dri-devel@lists.freedesktop.org
5294 S:      Maintained
5295 F:      drivers/gpu/drm/zte/
5296 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298
5299 DRM PANEL DRIVERS
5300 M:      Thierry Reding <thierry.reding@gmail.com>
5301 L:      dri-devel@lists.freedesktop.org
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 S:      Maintained
5304 F:      drivers/gpu/drm/drm_panel.c
5305 F:      drivers/gpu/drm/panel/
5306 F:      include/drm/drm_panel.h
5307 F:      Documentation/devicetree/bindings/display/panel/
5308
5309 DRM TINYDRM DRIVERS
5310 M:      Noralf Trønnes <noralf@tronnes.org>
5311 W:      https://github.com/notro/tinydrm/wiki/Development
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 S:      Maintained
5314 F:      drivers/gpu/drm/tinydrm/
5315 F:      include/drm/tinydrm/
5316
5317 DRM DRIVERS FOR XEN
5318 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5322 S:      Supported
5323 F:      drivers/gpu/drm/xen/
5324 F:      Documentation/gpu/xen-front.rst
5325
5326 DRM TTM SUBSYSTEM
5327 M:      Christian Koenig <christian.koenig@amd.com>
5328 M:      Huang Rui <ray.huang@amd.com>
5329 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5330 T:      git git://people.freedesktop.org/~agd5f/linux
5331 S:      Maintained
5332 L:      dri-devel@lists.freedesktop.org
5333 F:      include/drm/ttm/
5334 F:      drivers/gpu/drm/ttm/
5335
5336 DSBR100 USB FM RADIO DRIVER
5337 M:      Alexey Klimov <klimov.linux@gmail.com>
5338 L:      linux-media@vger.kernel.org
5339 T:      git git://linuxtv.org/media_tree.git
5340 S:      Maintained
5341 F:      drivers/media/radio/dsbr100.c
5342
5343 DSCC4 DRIVER
5344 M:      Francois Romieu <romieu@fr.zoreil.com>
5345 L:      netdev@vger.kernel.org
5346 S:      Maintained
5347 F:      drivers/net/wan/dscc4.c
5348
5349 DT3155 MEDIA DRIVER
5350 M:      Hans Verkuil <hverkuil@xs4all.nl>
5351 L:      linux-media@vger.kernel.org
5352 T:      git git://linuxtv.org/media_tree.git
5353 W:      https://linuxtv.org
5354 S:      Odd Fixes
5355 F:      drivers/media/pci/dt3155/
5356
5357 DVB_USB_AF9015 MEDIA DRIVER
5358 M:      Antti Palosaari <crope@iki.fi>
5359 L:      linux-media@vger.kernel.org
5360 W:      https://linuxtv.org
5361 W:      http://palosaari.fi/linux/
5362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5363 T:      git git://linuxtv.org/anttip/media_tree.git
5364 S:      Maintained
5365 F:      drivers/media/usb/dvb-usb-v2/af9015*
5366
5367 DVB_USB_AF9035 MEDIA DRIVER
5368 M:      Antti Palosaari <crope@iki.fi>
5369 L:      linux-media@vger.kernel.org
5370 W:      https://linuxtv.org
5371 W:      http://palosaari.fi/linux/
5372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5373 T:      git git://linuxtv.org/anttip/media_tree.git
5374 S:      Maintained
5375 F:      drivers/media/usb/dvb-usb-v2/af9035*
5376
5377 DVB_USB_ANYSEE MEDIA DRIVER
5378 M:      Antti Palosaari <crope@iki.fi>
5379 L:      linux-media@vger.kernel.org
5380 W:      https://linuxtv.org
5381 W:      http://palosaari.fi/linux/
5382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5383 T:      git git://linuxtv.org/anttip/media_tree.git
5384 S:      Maintained
5385 F:      drivers/media/usb/dvb-usb-v2/anysee*
5386
5387 DVB_USB_AU6610 MEDIA DRIVER
5388 M:      Antti Palosaari <crope@iki.fi>
5389 L:      linux-media@vger.kernel.org
5390 W:      https://linuxtv.org
5391 W:      http://palosaari.fi/linux/
5392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5393 T:      git git://linuxtv.org/anttip/media_tree.git
5394 S:      Maintained
5395 F:      drivers/media/usb/dvb-usb-v2/au6610*
5396
5397 DVB_USB_CE6230 MEDIA DRIVER
5398 M:      Antti Palosaari <crope@iki.fi>
5399 L:      linux-media@vger.kernel.org
5400 W:      https://linuxtv.org
5401 W:      http://palosaari.fi/linux/
5402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5403 T:      git git://linuxtv.org/anttip/media_tree.git
5404 S:      Maintained
5405 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5406
5407 DVB_USB_CXUSB MEDIA DRIVER
5408 M:      Michael Krufky <mkrufky@linuxtv.org>
5409 L:      linux-media@vger.kernel.org
5410 W:      https://linuxtv.org
5411 W:      http://github.com/mkrufky
5412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5413 T:      git git://linuxtv.org/media_tree.git
5414 S:      Maintained
5415 F:      drivers/media/usb/dvb-usb/cxusb*
5416
5417 DVB_USB_EC168 MEDIA DRIVER
5418 M:      Antti Palosaari <crope@iki.fi>
5419 L:      linux-media@vger.kernel.org
5420 W:      https://linuxtv.org
5421 W:      http://palosaari.fi/linux/
5422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5423 T:      git git://linuxtv.org/anttip/media_tree.git
5424 S:      Maintained
5425 F:      drivers/media/usb/dvb-usb-v2/ec168*
5426
5427 DVB_USB_GL861 MEDIA DRIVER
5428 M:      Antti Palosaari <crope@iki.fi>
5429 L:      linux-media@vger.kernel.org
5430 W:      https://linuxtv.org
5431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5432 T:      git git://linuxtv.org/anttip/media_tree.git
5433 S:      Maintained
5434 F:      drivers/media/usb/dvb-usb-v2/gl861*
5435
5436 DVB_USB_MXL111SF MEDIA DRIVER
5437 M:      Michael Krufky <mkrufky@linuxtv.org>
5438 L:      linux-media@vger.kernel.org
5439 W:      https://linuxtv.org
5440 W:      http://github.com/mkrufky
5441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5442 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5443 S:      Maintained
5444 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5445
5446 DVB_USB_RTL28XXU MEDIA DRIVER
5447 M:      Antti Palosaari <crope@iki.fi>
5448 L:      linux-media@vger.kernel.org
5449 W:      https://linuxtv.org
5450 W:      http://palosaari.fi/linux/
5451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5452 T:      git git://linuxtv.org/anttip/media_tree.git
5453 S:      Maintained
5454 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5455
5456 DVB_USB_V2 MEDIA DRIVER
5457 M:      Antti Palosaari <crope@iki.fi>
5458 L:      linux-media@vger.kernel.org
5459 W:      https://linuxtv.org
5460 W:      http://palosaari.fi/linux/
5461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5462 T:      git git://linuxtv.org/anttip/media_tree.git
5463 S:      Maintained
5464 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5465 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5466
5467 DYNAMIC DEBUG
5468 M:      Jason Baron <jbaron@akamai.com>
5469 S:      Maintained
5470 F:      lib/dynamic_debug.c
5471 F:      include/linux/dynamic_debug.h
5472
5473 DYNAMIC INTERRUPT MODERATION
5474 M:      Tal Gilboa <talgi@mellanox.com>
5475 S:      Maintained
5476 F:      include/linux/net_dim.h
5477
5478 DZ DECSTATION DZ11 SERIAL DRIVER
5479 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5480 S:      Maintained
5481 F:      drivers/tty/serial/dz.*
5482
5483 E3X0 POWER BUTTON DRIVER
5484 M:      Moritz Fischer <moritz.fischer@ettus.com>
5485 L:      usrp-users@lists.ettus.com
5486 W:      http://www.ettus.com
5487 S:      Supported
5488 F:      drivers/input/misc/e3x0-button.c
5489 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5490
5491 E4000 MEDIA DRIVER
5492 M:      Antti Palosaari <crope@iki.fi>
5493 L:      linux-media@vger.kernel.org
5494 W:      https://linuxtv.org
5495 W:      http://palosaari.fi/linux/
5496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5497 T:      git git://linuxtv.org/anttip/media_tree.git
5498 S:      Maintained
5499 F:      drivers/media/tuners/e4000*
5500
5501 EARTH_PT1 MEDIA DRIVER
5502 M:      Akihiro Tsukada <tskd08@gmail.com>
5503 L:      linux-media@vger.kernel.org
5504 S:      Odd Fixes
5505 F:      drivers/media/pci/pt1/
5506
5507 EARTH_PT3 MEDIA DRIVER
5508 M:      Akihiro Tsukada <tskd08@gmail.com>
5509 L:      linux-media@vger.kernel.org
5510 S:      Odd Fixes
5511 F:      drivers/media/pci/pt3/
5512
5513 EC100 MEDIA DRIVER
5514 M:      Antti Palosaari <crope@iki.fi>
5515 L:      linux-media@vger.kernel.org
5516 W:      https://linuxtv.org
5517 W:      http://palosaari.fi/linux/
5518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5519 T:      git git://linuxtv.org/anttip/media_tree.git
5520 S:      Maintained
5521 F:      drivers/media/dvb-frontends/ec100*
5522
5523 ECRYPT FILE SYSTEM
5524 M:      Tyler Hicks <tyhicks@canonical.com>
5525 L:      ecryptfs@vger.kernel.org
5526 W:      http://ecryptfs.org
5527 W:      https://launchpad.net/ecryptfs
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5529 S:      Supported
5530 F:      Documentation/filesystems/ecryptfs.txt
5531 F:      fs/ecryptfs/
5532
5533 EDAC-AMD64
5534 M:      Borislav Petkov <bp@alien8.de>
5535 L:      linux-edac@vger.kernel.org
5536 S:      Maintained
5537 F:      drivers/edac/amd64_edac*
5538
5539 EDAC-AST2500
5540 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5541 S:      Supported
5542 F:      drivers/edac/aspeed_edac.c
5543 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5544
5545 EDAC-CALXEDA
5546 M:      Robert Richter <rric@kernel.org>
5547 L:      linux-edac@vger.kernel.org
5548 S:      Maintained
5549 F:      drivers/edac/highbank*
5550
5551 EDAC-CAVIUM OCTEON
5552 M:      Ralf Baechle <ralf@linux-mips.org>
5553 M:      David Daney <david.daney@cavium.com>
5554 L:      linux-edac@vger.kernel.org
5555 L:      linux-mips@vger.kernel.org
5556 S:      Supported
5557 F:      drivers/edac/octeon_edac*
5558
5559 EDAC-CAVIUM THUNDERX
5560 M:      David Daney <david.daney@cavium.com>
5561 M:      Jan Glauber <jglauber@cavium.com>
5562 L:      linux-edac@vger.kernel.org
5563 S:      Supported
5564 F:      drivers/edac/thunderx_edac*
5565
5566 EDAC-CORE
5567 M:      Borislav Petkov <bp@alien8.de>
5568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5569 R:      James Morse <james.morse@arm.com>
5570 L:      linux-edac@vger.kernel.org
5571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5573 S:      Supported
5574 F:      Documentation/admin-guide/ras.rst
5575 F:      Documentation/driver-api/edac.rst
5576 F:      drivers/edac/
5577 F:      include/linux/edac.h
5578
5579 EDAC-E752X
5580 M:      Mark Gross <mark.gross@intel.com>
5581 L:      linux-edac@vger.kernel.org
5582 S:      Maintained
5583 F:      drivers/edac/e752x_edac.c
5584
5585 EDAC-E7XXX
5586 L:      linux-edac@vger.kernel.org
5587 S:      Maintained
5588 F:      drivers/edac/e7xxx_edac.c
5589
5590 EDAC-FSL_DDR
5591 M:      York Sun <york.sun@nxp.com>
5592 L:      linux-edac@vger.kernel.org
5593 S:      Maintained
5594 F:      drivers/edac/fsl_ddr_edac.*
5595
5596 EDAC-GHES
5597 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5598 L:      linux-edac@vger.kernel.org
5599 S:      Maintained
5600 F:      drivers/edac/ghes_edac.c
5601
5602 EDAC-I10NM
5603 M:      Tony Luck <tony.luck@intel.com>
5604 L:      linux-edac@vger.kernel.org
5605 S:      Maintained
5606 F:      drivers/edac/i10nm_base.c
5607
5608 EDAC-I3000
5609 L:      linux-edac@vger.kernel.org
5610 S:      Orphan
5611 F:      drivers/edac/i3000_edac.c
5612
5613 EDAC-I5000
5614 L:      linux-edac@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/edac/i5000_edac.c
5617
5618 EDAC-I5400
5619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5620 L:      linux-edac@vger.kernel.org
5621 S:      Maintained
5622 F:      drivers/edac/i5400_edac.c
5623
5624 EDAC-I7300
5625 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5626 L:      linux-edac@vger.kernel.org
5627 S:      Maintained
5628 F:      drivers/edac/i7300_edac.c
5629
5630 EDAC-I7CORE
5631 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5632 L:      linux-edac@vger.kernel.org
5633 S:      Maintained
5634 F:      drivers/edac/i7core_edac.c
5635
5636 EDAC-I82443BXGX
5637 M:      Tim Small <tim@buttersideup.com>
5638 L:      linux-edac@vger.kernel.org
5639 S:      Maintained
5640 F:      drivers/edac/i82443bxgx_edac.c
5641
5642 EDAC-I82975X
5643 M:      "Arvind R." <arvino55@gmail.com>
5644 L:      linux-edac@vger.kernel.org
5645 S:      Maintained
5646 F:      drivers/edac/i82975x_edac.c
5647
5648 EDAC-IE31200
5649 M:      Jason Baron <jbaron@akamai.com>
5650 L:      linux-edac@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/edac/ie31200_edac.c
5653
5654 EDAC-MPC85XX
5655 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5656 L:      linux-edac@vger.kernel.org
5657 S:      Maintained
5658 F:      drivers/edac/mpc85xx_edac.[ch]
5659
5660 EDAC-PASEMI
5661 M:      Egor Martovetsky <egor@pasemi.com>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/pasemi_edac.c
5665
5666 EDAC-PND2
5667 M:      Tony Luck <tony.luck@intel.com>
5668 L:      linux-edac@vger.kernel.org
5669 S:      Maintained
5670 F:      drivers/edac/pnd2_edac.[ch]
5671
5672 EDAC-R82600
5673 M:      Tim Small <tim@buttersideup.com>
5674 L:      linux-edac@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/edac/r82600_edac.c
5677
5678 EDAC-SBRIDGE
5679 M:      Tony Luck <tony.luck@intel.com>
5680 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5681 L:      linux-edac@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/edac/sb_edac.c
5684
5685 EDAC-SKYLAKE
5686 M:      Tony Luck <tony.luck@intel.com>
5687 L:      linux-edac@vger.kernel.org
5688 S:      Maintained
5689 F:      drivers/edac/skx_*.c
5690
5691 EDAC-TI
5692 M:      Tero Kristo <t-kristo@ti.com>
5693 L:      linux-edac@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/edac/ti_edac.c
5696
5697 EDAC-QCOM
5698 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5699 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5700 L:      linux-arm-msm@vger.kernel.org
5701 L:      linux-edac@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/edac/qcom_edac.c
5704
5705 EDIROL UA-101/UA-1000 DRIVER
5706 M:      Clemens Ladisch <clemens@ladisch.de>
5707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5708 T:      git git://git.alsa-project.org/alsa-kernel.git
5709 S:      Maintained
5710 F:      sound/usb/misc/ua101.c
5711
5712 EFI TEST DRIVER
5713 L:      linux-efi@vger.kernel.org
5714 M:      Ivan Hu <ivan.hu@canonical.com>
5715 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5716 S:      Maintained
5717 F:      drivers/firmware/efi/test/
5718
5719 EFI VARIABLE FILESYSTEM
5720 M:      Matthew Garrett <matthew.garrett@nebula.com>
5721 M:      Jeremy Kerr <jk@ozlabs.org>
5722 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5724 L:      linux-efi@vger.kernel.org
5725 S:      Maintained
5726 F:      fs/efivarfs/
5727
5728 EFIFB FRAMEBUFFER DRIVER
5729 L:      linux-fbdev@vger.kernel.org
5730 M:      Peter Jones <pjones@redhat.com>
5731 S:      Maintained
5732 F:      drivers/video/fbdev/efifb.c
5733
5734 EFS FILESYSTEM
5735 W:      http://aeschi.ch.eu.org/efs/
5736 S:      Orphan
5737 F:      fs/efs/
5738
5739 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5740 M:      Douglas Miller <dougmill@linux.ibm.com>
5741 L:      netdev@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/net/ethernet/ibm/ehea/
5744
5745 EM28XX VIDEO4LINUX DRIVER
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 T:      git git://linuxtv.org/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/em28xx/
5752 F:      Documentation/media/v4l-drivers/em28xx*
5753
5754 EMBEDDED LINUX
5755 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5756 M:      Matt Mackall <mpm@selenic.com>
5757 M:      David Woodhouse <dwmw2@infradead.org>
5758 L:      linux-embedded@vger.kernel.org
5759 S:      Maintained
5760
5761 Emulex 10Gbps iSCSI - OneConnect DRIVER
5762 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5763 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5764 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5765 L:      linux-scsi@vger.kernel.org
5766 W:      http://www.broadcom.com
5767 S:      Supported
5768 F:      drivers/scsi/be2iscsi/
5769
5770 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5771 M:      Sathya Perla <sathya.perla@broadcom.com>
5772 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5773 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5774 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5775 L:      netdev@vger.kernel.org
5776 W:      http://www.emulex.com
5777 S:      Supported
5778 F:      drivers/net/ethernet/emulex/benet/
5779
5780 EMULEX ONECONNECT ROCE DRIVER
5781 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5782 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5783 L:      linux-rdma@vger.kernel.org
5784 W:      http://www.broadcom.com
5785 S:      Odd Fixes
5786 F:      drivers/infiniband/hw/ocrdma/
5787 F:      include/uapi/rdma/ocrdma-abi.h
5788
5789 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5790 M:      James Smart <james.smart@broadcom.com>
5791 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5792 L:      linux-scsi@vger.kernel.org
5793 W:      http://www.broadcom.com
5794 S:      Supported
5795 F:      drivers/scsi/lpfc/
5796
5797 ENE CB710 FLASH CARD READER DRIVER
5798 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5799 S:      Maintained
5800 F:      drivers/misc/cb710/
5801 F:      drivers/mmc/host/cb710-mmc.*
5802 F:      include/linux/cb710.h
5803
5804 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5805 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5806 S:      Maintained
5807 F:      drivers/media/rc/ene_ir.*
5808
5809 EPSON S1D13XXX FRAMEBUFFER DRIVER
5810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5811 S:      Maintained
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5813 F:      drivers/video/fbdev/s1d13xxxfb.c
5814 F:      include/video/s1d13xxxfb.h
5815
5816 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5817 M:      Jeff Layton <jlayton@kernel.org>
5818 S:      Maintained
5819 F:      lib/errseq.c
5820 F:      include/linux/errseq.h
5821
5822 ET131X NETWORK DRIVER
5823 M:      Mark Einon <mark.einon@gmail.com>
5824 S:      Odd Fixes
5825 F:      drivers/net/ethernet/agere/
5826
5827 ETHERNET BRIDGE
5828 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5829 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5830 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5831 L:      netdev@vger.kernel.org
5832 W:      http://www.linuxfoundation.org/en/Net:Bridge
5833 S:      Maintained
5834 F:      include/linux/netfilter_bridge/
5835 F:      net/bridge/
5836
5837 ETHERNET PHY LIBRARY
5838 M:      Andrew Lunn <andrew@lunn.ch>
5839 M:      Florian Fainelli <f.fainelli@gmail.com>
5840 M:      Heiner Kallweit <hkallweit1@gmail.com>
5841 L:      netdev@vger.kernel.org
5842 S:      Maintained
5843 F:      Documentation/ABI/testing/sysfs-bus-mdio
5844 F:      Documentation/devicetree/bindings/net/mdio*
5845 F:      Documentation/networking/phy.rst
5846 F:      drivers/net/phy/
5847 F:      drivers/of/of_mdio.c
5848 F:      drivers/of/of_net.c
5849 F:      include/linux/*mdio*.h
5850 F:      include/linux/of_net.h
5851 F:      include/linux/phy.h
5852 F:      include/linux/phy_fixed.h
5853 F:      include/linux/platform_data/mdio-bcm-unimac.h
5854 F:      include/linux/platform_data/mdio-gpio.h
5855 F:      include/trace/events/mdio.h
5856 F:      include/uapi/linux/mdio.h
5857 F:      include/uapi/linux/mii.h
5858
5859 EXT2 FILE SYSTEM
5860 M:      Jan Kara <jack@suse.com>
5861 L:      linux-ext4@vger.kernel.org
5862 S:      Maintained
5863 F:      Documentation/filesystems/ext2.txt
5864 F:      fs/ext2/
5865 F:      include/linux/ext2*
5866
5867 EXT4 FILE SYSTEM
5868 M:      "Theodore Ts'o" <tytso@mit.edu>
5869 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5870 L:      linux-ext4@vger.kernel.org
5871 W:      http://ext4.wiki.kernel.org
5872 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5874 S:      Maintained
5875 F:      Documentation/filesystems/ext4/
5876 F:      fs/ext4/
5877
5878 Extended Verification Module (EVM)
5879 M:      Mimi Zohar <zohar@linux.ibm.com>
5880 L:      linux-integrity@vger.kernel.org
5881 S:      Supported
5882 F:      security/integrity/evm/
5883
5884 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5885 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5886 L:      linux-efi@vger.kernel.org
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5888 S:      Maintained
5889 F:      Documentation/efi-stub.txt
5890 F:      arch/*/kernel/efi.c
5891 F:      arch/x86/boot/compressed/eboot.[ch]
5892 F:      arch/*/include/asm/efi.h
5893 F:      arch/x86/platform/efi/
5894 F:      drivers/firmware/efi/
5895 F:      include/linux/efi*.h
5896 F:      arch/arm/boot/compressed/efi-header.S
5897 F:      arch/arm64/kernel/efi-entry.S
5898
5899 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5900 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5901 M:      Chanwoo Choi <cw00.choi@samsung.com>
5902 L:      linux-kernel@vger.kernel.org
5903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5904 S:      Maintained
5905 F:      drivers/extcon/
5906 F:      include/linux/extcon/
5907 F:      include/linux/extcon.h
5908 F:      Documentation/extcon/
5909 F:      Documentation/devicetree/bindings/extcon/
5910
5911 EXYNOS DP DRIVER
5912 M:      Jingoo Han <jingoohan1@gmail.com>
5913 L:      dri-devel@lists.freedesktop.org
5914 S:      Maintained
5915 F:      drivers/gpu/drm/exynos/exynos_dp*
5916
5917 EXYNOS SYSMMU (IOMMU) driver
5918 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5919 L:      iommu@lists.linux-foundation.org
5920 S:      Maintained
5921 F:      drivers/iommu/exynos-iommu.c
5922
5923 EZchip NPS platform support
5924 M:      Vineet Gupta <vgupta@synopsys.com>
5925 M:      Ofer Levi <oferle@mellanox.com>
5926 S:      Supported
5927 F:      arch/arc/plat-eznps
5928 F:      arch/arc/boot/dts/eznps.dts
5929
5930 F2FS FILE SYSTEM
5931 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5932 M:      Chao Yu <yuchao0@huawei.com>
5933 L:      linux-f2fs-devel@lists.sourceforge.net
5934 W:      https://f2fs.wiki.kernel.org/
5935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5936 S:      Maintained
5937 F:      Documentation/filesystems/f2fs.txt
5938 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5939 F:      fs/f2fs/
5940 F:      include/linux/f2fs_fs.h
5941 F:      include/trace/events/f2fs.h
5942
5943 F71805F HARDWARE MONITORING DRIVER
5944 M:      Jean Delvare <jdelvare@suse.com>
5945 L:      linux-hwmon@vger.kernel.org
5946 S:      Maintained
5947 F:      Documentation/hwmon/f71805f
5948 F:      drivers/hwmon/f71805f.c
5949
5950 FADDR2LINE
5951 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5952 S:      Maintained
5953 F:      scripts/faddr2line
5954
5955 FAILOVER MODULE
5956 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5957 L:      netdev@vger.kernel.org
5958 S:      Supported
5959 F:      net/core/failover.c
5960 F:      include/net/failover.h
5961 F:      Documentation/networking/failover.rst
5962
5963 FANOTIFY
5964 M:      Jan Kara <jack@suse.cz>
5965 R:      Amir Goldstein <amir73il@gmail.com>
5966 L:      linux-fsdevel@vger.kernel.org
5967 S:      Maintained
5968 F:      fs/notify/fanotify/
5969 F:      include/linux/fanotify.h
5970 F:      include/uapi/linux/fanotify.h
5971
5972 FARSYNC SYNCHRONOUS DRIVER
5973 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5974 W:      http://www.farsite.co.uk/
5975 S:      Supported
5976 F:      drivers/net/wan/farsync.*
5977
5978 FAULT INJECTION SUPPORT
5979 M:      Akinobu Mita <akinobu.mita@gmail.com>
5980 S:      Supported
5981 F:      Documentation/fault-injection/
5982 F:      lib/fault-inject.c
5983
5984 FBTFT Framebuffer drivers
5985 S:      Orphan
5986 L:      dri-devel@lists.freedesktop.org
5987 L:      linux-fbdev@vger.kernel.org
5988 F:      drivers/staging/fbtft/
5989
5990 FC0011 TUNER DRIVER
5991 M:      Michael Buesch <m@bues.ch>
5992 L:      linux-media@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/media/tuners/fc0011.h
5995 F:      drivers/media/tuners/fc0011.c
5996
5997 FC2580 MEDIA DRIVER
5998 M:      Antti Palosaari <crope@iki.fi>
5999 L:      linux-media@vger.kernel.org
6000 W:      https://linuxtv.org
6001 W:      http://palosaari.fi/linux/
6002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6003 T:      git git://linuxtv.org/anttip/media_tree.git
6004 S:      Maintained
6005 F:      drivers/media/tuners/fc2580*
6006
6007 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6008 M:      Hannes Reinecke <hare@suse.de>
6009 L:      linux-scsi@vger.kernel.org
6010 W:      www.Open-FCoE.org
6011 S:      Supported
6012 F:      drivers/scsi/libfc/
6013 F:      drivers/scsi/fcoe/
6014 F:      include/scsi/fc/
6015 F:      include/scsi/libfc.h
6016 F:      include/scsi/libfcoe.h
6017 F:      include/uapi/scsi/fc/
6018
6019 FILE LOCKING (flock() and fcntl()/lockf())
6020 M:      Jeff Layton <jlayton@kernel.org>
6021 M:      "J. Bruce Fields" <bfields@fieldses.org>
6022 L:      linux-fsdevel@vger.kernel.org
6023 S:      Maintained
6024 F:      include/linux/fcntl.h
6025 F:      include/uapi/linux/fcntl.h
6026 F:      fs/fcntl.c
6027 F:      fs/locks.c
6028
6029 FILESYSTEMS (VFS and infrastructure)
6030 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6031 L:      linux-fsdevel@vger.kernel.org
6032 S:      Maintained
6033 F:      fs/*
6034 F:      include/linux/fs.h
6035 F:      include/linux/fs_types.h
6036 F:      include/uapi/linux/fs.h
6037
6038 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6039 M:      Riku Voipio <riku.voipio@iki.fi>
6040 L:      linux-hwmon@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/hwmon/f75375s.c
6043 F:      include/linux/f75375s.h
6044
6045 FIREWIRE AUDIO DRIVERS
6046 M:      Clemens Ladisch <clemens@ladisch.de>
6047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6048 T:      git git://git.alsa-project.org/alsa-kernel.git
6049 S:      Maintained
6050 F:      sound/firewire/
6051
6052 FIREWIRE MEDIA DRIVERS (firedtv)
6053 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6054 L:      linux-media@vger.kernel.org
6055 L:      linux1394-devel@lists.sourceforge.net
6056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6057 S:      Maintained
6058 F:      drivers/media/firewire/
6059
6060 FIREWIRE SBP-2 TARGET
6061 M:      Chris Boot <bootc@bootc.net>
6062 L:      linux-scsi@vger.kernel.org
6063 L:      target-devel@vger.kernel.org
6064 L:      linux1394-devel@lists.sourceforge.net
6065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6066 S:      Maintained
6067 F:      drivers/target/sbp/
6068
6069 FIREWIRE SUBSYSTEM
6070 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6071 L:      linux1394-devel@lists.sourceforge.net
6072 W:      http://ieee1394.wiki.kernel.org/
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6074 S:      Maintained
6075 F:      drivers/firewire/
6076 F:      include/linux/firewire.h
6077 F:      include/uapi/linux/firewire*.h
6078 F:      tools/firewire/
6079
6080 FIRMWARE LOADER (request_firmware)
6081 M:      Luis Chamberlain <mcgrof@kernel.org>
6082 L:      linux-kernel@vger.kernel.org
6083 S:      Maintained
6084 F:      Documentation/firmware_class/
6085 F:      drivers/base/firmware_loader/
6086 F:      include/linux/firmware.h
6087
6088 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6089 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6090 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6091 S:      Maintained
6092 F:      drivers/block/rsxx/
6093
6094 FLOPPY DRIVER
6095 M:      Jiri Kosina <jikos@kernel.org>
6096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6097 S:      Odd fixes
6098 F:      drivers/block/floppy.c
6099
6100 FMC SUBSYSTEM
6101 M:      Alessandro Rubini <rubini@gnudd.com>
6102 W:      http://www.ohwr.org/projects/fmc-bus
6103 S:      Supported
6104 F:      drivers/fmc/
6105 F:      include/linux/fmc*.h
6106 F:      include/linux/ipmi-fru.h
6107 K:      fmc_d.*register
6108
6109 FPGA MANAGER FRAMEWORK
6110 M:      Alan Tull <atull@kernel.org>
6111 M:      Moritz Fischer <mdf@kernel.org>
6112 L:      linux-fpga@vger.kernel.org
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6115 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6116 F:      Documentation/fpga/
6117 F:      Documentation/driver-api/fpga/
6118 F:      Documentation/devicetree/bindings/fpga/
6119 F:      drivers/fpga/
6120 F:      include/linux/fpga/
6121 W:      http://www.rocketboards.org
6122
6123 FPGA DFL DRIVERS
6124 M:      Wu Hao <hao.wu@intel.com>
6125 L:      linux-fpga@vger.kernel.org
6126 S:      Maintained
6127 F:      Documentation/fpga/dfl.txt
6128 F:      include/uapi/linux/fpga-dfl.h
6129 F:      drivers/fpga/dfl*
6130
6131 FPU EMULATOR
6132 M:      Bill Metzenthen <billm@melbpc.org.au>
6133 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6134 S:      Maintained
6135 F:      arch/x86/math-emu/
6136
6137 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6138 L:      netdev@vger.kernel.org
6139 S:      Orphan
6140 F:      drivers/net/wan/dlci.c
6141 F:      drivers/net/wan/sdla.c
6142
6143 FRAMEBUFFER LAYER
6144 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6145 L:      dri-devel@lists.freedesktop.org
6146 L:      linux-fbdev@vger.kernel.org
6147 T:      git git://github.com/bzolnier/linux.git
6148 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6149 S:      Maintained
6150 F:      Documentation/fb/
6151 F:      drivers/video/
6152 F:      include/video/
6153 F:      include/linux/fb.h
6154 F:      include/uapi/video/
6155 F:      include/uapi/linux/fb.h
6156
6157 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6158 M:      Horia Geantă <horia.geanta@nxp.com>
6159 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6160 L:      linux-crypto@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/crypto/caam/
6163 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6164
6165 FREESCALE DIU FRAMEBUFFER DRIVER
6166 M:      Timur Tabi <timur@kernel.org>
6167 L:      linux-fbdev@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/video/fbdev/fsl-diu-fb.*
6170
6171 FREESCALE DMA DRIVER
6172 M:      Li Yang <leoyang.li@nxp.com>
6173 M:      Zhang Wei <zw@zh-kernel.org>
6174 L:      linuxppc-dev@lists.ozlabs.org
6175 S:      Maintained
6176 F:      drivers/dma/fsldma.*
6177
6178 FREESCALE ENETC ETHERNET DRIVERS
6179 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6180 L:      netdev@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/net/ethernet/freescale/enetc/
6183
6184 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6185 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6186 L:      netdev@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/net/ethernet/freescale/gianfar*
6189 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6190
6191 FREESCALE GPMI NAND DRIVER
6192 M:      Han Xu <han.xu@nxp.com>
6193 L:      linux-mtd@lists.infradead.org
6194 S:      Maintained
6195 F:      drivers/mtd/nand/raw/gpmi-nand/*
6196
6197 FREESCALE I2C CPM DRIVER
6198 M:      Jochen Friedrich <jochen@scram.de>
6199 L:      linuxppc-dev@lists.ozlabs.org
6200 L:      linux-i2c@vger.kernel.org
6201 S:      Maintained
6202 F:      drivers/i2c/busses/i2c-cpm.c
6203
6204 FREESCALE IMX LPI2C DRIVER
6205 M:      Dong Aisheng <aisheng.dong@nxp.com>
6206 L:      linux-i2c@vger.kernel.org
6207 L:      linux-imx@nxp.com
6208 S:      Maintained
6209 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6210 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6211
6212 FREESCALE IMX / MXC FEC DRIVER
6213 M:      Fugang Duan <fugang.duan@nxp.com>
6214 L:      netdev@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/net/ethernet/freescale/fec_main.c
6217 F:      drivers/net/ethernet/freescale/fec_ptp.c
6218 F:      drivers/net/ethernet/freescale/fec.h
6219 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6220
6221 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6222 M:      Sascha Hauer <s.hauer@pengutronix.de>
6223 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6224 L:      linux-fbdev@vger.kernel.org
6225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6226 S:      Maintained
6227 F:      include/linux/platform_data/video-imxfb.h
6228 F:      drivers/video/fbdev/imxfb.c
6229
6230 FREESCALE QORIQ DPAA ETHERNET DRIVER
6231 M:      Madalin Bucur <madalin.bucur@nxp.com>
6232 L:      netdev@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/net/ethernet/freescale/dpaa
6235
6236 FREESCALE QORIQ DPAA FMAN DRIVER
6237 M:      Madalin Bucur <madalin.bucur@nxp.com>
6238 L:      netdev@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/net/ethernet/freescale/fman
6241 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6242
6243 FREESCALE QORIQ PTP CLOCK DRIVER
6244 M:      Yangbo Lu <yangbo.lu@nxp.com>
6245 L:      netdev@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6248 F:      drivers/ptp/ptp_qoriq.c
6249 F:      drivers/ptp/ptp_qoriq_debugfs.c
6250 F:      include/linux/fsl/ptp_qoriq.h
6251 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6252
6253 FREESCALE QUAD SPI DRIVER
6254 M:      Han Xu <han.xu@nxp.com>
6255 L:      linux-spi@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/spi/spi-fsl-qspi.c
6258
6259 FREESCALE QUICC ENGINE LIBRARY
6260 M:      Qiang Zhao <qiang.zhao@nxp.com>
6261 L:      linuxppc-dev@lists.ozlabs.org
6262 S:      Maintained
6263 F:      drivers/soc/fsl/qe/
6264 F:      include/soc/fsl/*qe*.h
6265 F:      include/soc/fsl/*ucc*.h
6266
6267 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6268 M:      Li Yang <leoyang.li@nxp.com>
6269 L:      netdev@vger.kernel.org
6270 L:      linuxppc-dev@lists.ozlabs.org
6271 S:      Maintained
6272 F:      drivers/net/ethernet/freescale/ucc_geth*
6273
6274 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6275 M:      Zhao Qiang <qiang.zhao@nxp.com>
6276 L:      netdev@vger.kernel.org
6277 L:      linuxppc-dev@lists.ozlabs.org
6278 S:      Maintained
6279 F:      drivers/net/wan/fsl_ucc_hdlc*
6280
6281 FREESCALE QUICC ENGINE UCC UART DRIVER
6282 M:      Timur Tabi <timur@kernel.org>
6283 L:      linuxppc-dev@lists.ozlabs.org
6284 S:      Maintained
6285 F:      drivers/tty/serial/ucc_uart.c
6286
6287 FREESCALE SOC DRIVERS
6288 M:      Li Yang <leoyang.li@nxp.com>
6289 L:      linuxppc-dev@lists.ozlabs.org
6290 L:      linux-arm-kernel@lists.infradead.org
6291 S:      Maintained
6292 F:      Documentation/devicetree/bindings/soc/fsl/
6293 F:      drivers/soc/fsl/
6294 F:      include/linux/fsl/
6295
6296 FREESCALE SOC FS_ENET DRIVER
6297 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6298 L:      linuxppc-dev@lists.ozlabs.org
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/net/ethernet/freescale/fs_enet/
6302 F:      include/linux/fs_enet_pd.h
6303
6304 FREESCALE SOC SOUND DRIVERS
6305 M:      Timur Tabi <timur@kernel.org>
6306 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6307 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6308 R:      Fabio Estevam <festevam@gmail.com>
6309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6310 L:      linuxppc-dev@lists.ozlabs.org
6311 S:      Maintained
6312 F:      sound/soc/fsl/fsl*
6313 F:      sound/soc/fsl/imx*
6314 F:      sound/soc/fsl/mpc8610_hpcd.c
6315
6316 FREESCALE USB PERIPHERAL DRIVERS
6317 M:      Li Yang <leoyang.li@nxp.com>
6318 L:      linux-usb@vger.kernel.org
6319 L:      linuxppc-dev@lists.ozlabs.org
6320 S:      Maintained
6321 F:      drivers/usb/gadget/udc/fsl*
6322
6323 FREEVXFS FILESYSTEM
6324 M:      Christoph Hellwig <hch@infradead.org>
6325 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6326 S:      Maintained
6327 F:      fs/freevxfs/
6328
6329 FREEZER
6330 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6331 M:      Pavel Machek <pavel@ucw.cz>
6332 L:      linux-pm@vger.kernel.org
6333 S:      Supported
6334 F:      Documentation/power/freezing-of-tasks.txt
6335 F:      include/linux/freezer.h
6336 F:      kernel/freezer.c
6337
6338 FRONTSWAP API
6339 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6340 L:      linux-kernel@vger.kernel.org
6341 S:      Maintained
6342 F:      mm/frontswap.c
6343 F:      include/linux/frontswap.h
6344
6345 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6346 M:      David Howells <dhowells@redhat.com>
6347 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6348 S:      Supported
6349 F:      Documentation/filesystems/caching/
6350 F:      fs/fscache/
6351 F:      include/linux/fscache*.h
6352
6353 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6354 M:      Theodore Y. Ts'o <tytso@mit.edu>
6355 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6356 M:      Eric Biggers <ebiggers@kernel.org>
6357 L:      linux-fscrypt@vger.kernel.org
6358 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6359 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6360 S:      Supported
6361 F:      fs/crypto/
6362 F:      include/linux/fscrypt*.h
6363 F:      Documentation/filesystems/fscrypt.rst
6364
6365 FSI-ATTACHED I2C DRIVER
6366 M:      Eddie James <eajames@linux.ibm.com>
6367 L:      linux-i2c@vger.kernel.org
6368 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6369 S:      Maintained
6370 F:      drivers/i2c/busses/i2c-fsi.c
6371 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6372
6373 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6374 M:      Jan Kara <jack@suse.cz>
6375 R:      Amir Goldstein <amir73il@gmail.com>
6376 L:      linux-fsdevel@vger.kernel.org
6377 S:      Maintained
6378 F:      fs/notify/
6379 F:      include/linux/fsnotify*.h
6380
6381 FUJITSU LAPTOP EXTRAS
6382 M:      Jonathan Woithe <jwoithe@just42.net>
6383 L:      platform-driver-x86@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/platform/x86/fujitsu-laptop.c
6386
6387 FUJITSU M-5MO LS CAMERA ISP DRIVER
6388 M:      Kyungmin Park <kyungmin.park@samsung.com>
6389 M:      Heungjun Kim <riverful.kim@samsung.com>
6390 L:      linux-media@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/media/i2c/m5mols/
6393 F:      include/media/i2c/m5mols.h
6394
6395 FUJITSU TABLET EXTRAS
6396 M:      Robert Gerlach <khnz@gmx.de>
6397 L:      platform-driver-x86@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/platform/x86/fujitsu-tablet.c
6400
6401 FUSE: FILESYSTEM IN USERSPACE
6402 M:      Miklos Szeredi <miklos@szeredi.hu>
6403 L:      linux-fsdevel@vger.kernel.org
6404 W:      http://fuse.sourceforge.net/
6405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6406 S:      Maintained
6407 F:      fs/fuse/
6408 F:      include/uapi/linux/fuse.h
6409 F:      Documentation/filesystems/fuse.txt
6410
6411 FUTEX SUBSYSTEM
6412 M:      Thomas Gleixner <tglx@linutronix.de>
6413 M:      Ingo Molnar <mingo@redhat.com>
6414 R:      Peter Zijlstra <peterz@infradead.org>
6415 R:      Darren Hart <dvhart@infradead.org>
6416 L:      linux-kernel@vger.kernel.org
6417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6418 S:      Maintained
6419 F:      kernel/futex.c
6420 F:      include/asm-generic/futex.h
6421 F:      include/linux/futex.h
6422 F:      include/uapi/linux/futex.h
6423 F:      tools/testing/selftests/futex/
6424 F:      tools/perf/bench/futex*
6425 F:      Documentation/*futex*
6426
6427 GCC PLUGINS
6428 M:      Kees Cook <keescook@chromium.org>
6429 R:      Emese Revfy <re.emese@gmail.com>
6430 L:      kernel-hardening@lists.openwall.com
6431 S:      Maintained
6432 F:      scripts/gcc-plugins/
6433 F:      scripts/gcc-plugin.sh
6434 F:      scripts/Makefile.gcc-plugins
6435 F:      Documentation/gcc-plugins.txt
6436
6437 GASKET DRIVER FRAMEWORK
6438 M:      Rob Springer <rspringer@google.com>
6439 M:      Todd Poynor <toddpoynor@google.com>
6440 M:      Ben Chan <benchan@chromium.org>
6441 S:      Maintained
6442 F:      drivers/staging/gasket/
6443
6444 GCOV BASED KERNEL PROFILING
6445 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6446 S:      Maintained
6447 F:      kernel/gcov/
6448 F:      Documentation/dev-tools/gcov.rst
6449
6450 GDB KERNEL DEBUGGING HELPER SCRIPTS
6451 M:      Jan Kiszka <jan.kiszka@siemens.com>
6452 M:      Kieran Bingham <kbingham@kernel.org>
6453 S:      Supported
6454 F:      scripts/gdb/
6455
6456 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6457 M:      Achim Leubner <achim_leubner@adaptec.com>
6458 L:      linux-scsi@vger.kernel.org
6459 W:      http://www.icp-vortex.com/
6460 S:      Supported
6461 F:      drivers/scsi/gdt*
6462
6463 GEMTEK FM RADIO RECEIVER DRIVER
6464 M:      Hans Verkuil <hverkuil@xs4all.nl>
6465 L:      linux-media@vger.kernel.org
6466 T:      git git://linuxtv.org/media_tree.git
6467 W:      https://linuxtv.org
6468 S:      Maintained
6469 F:      drivers/media/radio/radio-gemtek*
6470
6471 GENERIC GPIO I2C DRIVER
6472 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6473 S:      Supported
6474 F:      drivers/i2c/busses/i2c-gpio.c
6475 F:      include/linux/platform_data/i2c-gpio.h
6476
6477 GENERIC GPIO I2C MULTIPLEXER DRIVER
6478 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6479 L:      linux-i2c@vger.kernel.org
6480 S:      Supported
6481 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6482 F:      include/linux/platform_data/i2c-mux-gpio.h
6483 F:      Documentation/i2c/muxes/i2c-mux-gpio
6484
6485 GENERIC HDLC (WAN) DRIVERS
6486 M:      Krzysztof Halasa <khc@pm.waw.pl>
6487 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6488 S:      Maintained
6489 F:      drivers/net/wan/c101.c
6490 F:      drivers/net/wan/hd6457*
6491 F:      drivers/net/wan/hdlc*
6492 F:      drivers/net/wan/n2.c
6493 F:      drivers/net/wan/pc300too.c
6494 F:      drivers/net/wan/pci200syn.c
6495 F:      drivers/net/wan/wanxl*
6496
6497 GENERIC INCLUDE/ASM HEADER FILES
6498 M:      Arnd Bergmann <arnd@arndb.de>
6499 L:      linux-arch@vger.kernel.org
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6501 S:      Maintained
6502 F:      include/asm-generic/
6503 F:      include/uapi/asm-generic/
6504
6505 GENERIC PHY FRAMEWORK
6506 M:      Kishon Vijay Abraham I <kishon@ti.com>
6507 L:      linux-kernel@vger.kernel.org
6508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6509 S:      Supported
6510 F:      drivers/phy/
6511 F:      include/linux/phy/
6512 F:      Documentation/devicetree/bindings/phy/
6513
6514 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6515 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6516 S:      Supported
6517 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6518
6519 GENERIC PM DOMAINS
6520 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6521 M:      Kevin Hilman <khilman@kernel.org>
6522 M:      Ulf Hansson <ulf.hansson@linaro.org>
6523 L:      linux-pm@vger.kernel.org
6524 S:      Supported
6525 F:      drivers/base/power/domain*.c
6526 F:      include/linux/pm_domain.h
6527 F:      Documentation/devicetree/bindings/power/power_domain.txt
6528
6529 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6530 M:      Eugen Hristev <eugen.hristev@microchip.com>
6531 L:      linux-input@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/input/touchscreen/resistive-adc-touch.c
6534
6535 GENERIC UIO DRIVER FOR PCI DEVICES
6536 M:      "Michael S. Tsirkin" <mst@redhat.com>
6537 L:      kvm@vger.kernel.org
6538 S:      Supported
6539 F:      drivers/uio/uio_pci_generic.c
6540
6541 GENWQE (IBM Generic Workqueue Card)
6542 M:      Frank Haverkamp <haver@linux.ibm.com>
6543 S:      Supported
6544 F:      drivers/misc/genwqe/
6545
6546 GET_MAINTAINER SCRIPT
6547 M:      Joe Perches <joe@perches.com>
6548 S:      Maintained
6549 F:      scripts/get_maintainer.pl
6550
6551 GFS2 FILE SYSTEM
6552 M:      Bob Peterson <rpeterso@redhat.com>
6553 M:      Andreas Gruenbacher <agruenba@redhat.com>
6554 L:      cluster-devel@redhat.com
6555 W:      http://sources.redhat.com/cluster/
6556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6557 S:      Supported
6558 F:      Documentation/filesystems/gfs2*.txt
6559 F:      fs/gfs2/
6560 F:      include/uapi/linux/gfs2_ondisk.h
6561
6562 GIGASET ISDN DRIVERS
6563 M:      Paul Bolle <pebolle@tiscali.nl>
6564 L:      gigaset307x-common@lists.sourceforge.net
6565 W:      http://gigaset307x.sourceforge.net/
6566 S:      Odd Fixes
6567 F:      Documentation/isdn/README.gigaset
6568 F:      drivers/isdn/gigaset/
6569 F:      include/uapi/linux/gigaset_dev.h
6570
6571 GNSS SUBSYSTEM
6572 M:      Johan Hovold <johan@kernel.org>
6573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6574 S:      Maintained
6575 F:      Documentation/ABI/testing/sysfs-class-gnss
6576 F:      Documentation/devicetree/bindings/gnss/
6577 F:      drivers/gnss/
6578 F:      include/linux/gnss.h
6579
6580 GO7007 MPEG CODEC
6581 M:      Hans Verkuil <hans.verkuil@cisco.com>
6582 L:      linux-media@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/media/usb/go7007/
6585
6586 GOODIX TOUCHSCREEN
6587 M:      Bastien Nocera <hadess@hadess.net>
6588 L:      linux-input@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/input/touchscreen/goodix.c
6591
6592 GPD POCKET FAN DRIVER
6593 M:      Hans de Goede <hdegoede@redhat.com>
6594 L:      platform-driver-x86@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/platform/x86/gpd-pocket-fan.c
6597
6598 GPIO ACPI SUPPORT
6599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6600 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6601 L:      linux-gpio@vger.kernel.org
6602 L:      linux-acpi@vger.kernel.org
6603 S:      Maintained
6604 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6605 F:      drivers/gpio/gpiolib-acpi.c
6606
6607 GPIO IR Transmitter
6608 M:      Sean Young <sean@mess.org>
6609 L:      linux-media@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/media/rc/gpio-ir-tx.c
6612
6613 GPIO MOCKUP DRIVER
6614 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6615 L:      linux-gpio@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/gpio/gpio-mockup.c
6618 F:      tools/testing/selftests/gpio/
6619
6620 GPIO SUBSYSTEM
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6623 L:      linux-gpio@vger.kernel.org
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6625 S:      Maintained
6626 F:      Documentation/devicetree/bindings/gpio/
6627 F:      Documentation/driver-api/gpio/
6628 F:      Documentation/gpio/
6629 F:      Documentation/ABI/testing/gpio-cdev
6630 F:      Documentation/ABI/obsolete/sysfs-gpio
6631 F:      drivers/gpio/
6632 F:      include/linux/gpio/
6633 F:      include/linux/gpio.h
6634 F:      include/linux/of_gpio.h
6635 F:      include/asm-generic/gpio.h
6636 F:      include/uapi/linux/gpio.h
6637 F:      tools/gpio/
6638
6639 GRE DEMULTIPLEXER DRIVER
6640 M:      Dmitry Kozlov <xeb@mail.ru>
6641 L:      netdev@vger.kernel.org
6642 S:      Maintained
6643 F:      net/ipv4/gre_demux.c
6644 F:      net/ipv4/gre_offload.c
6645 F:      include/net/gre.h
6646
6647 GRETH 10/100/1G Ethernet MAC device driver
6648 M:      Andreas Larsson <andreas@gaisler.com>
6649 L:      netdev@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/net/ethernet/aeroflex/
6652
6653 GREYBUS AUDIO PROTOCOLS DRIVERS
6654 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6655 M:      Mark Greer <mgreer@animalcreek.com>
6656 S:      Maintained
6657 F:      drivers/staging/greybus/audio_apbridgea.c
6658 F:      drivers/staging/greybus/audio_apbridgea.h
6659 F:      drivers/staging/greybus/audio_codec.c
6660 F:      drivers/staging/greybus/audio_codec.h
6661 F:      drivers/staging/greybus/audio_gb.c
6662 F:      drivers/staging/greybus/audio_manager.c
6663 F:      drivers/staging/greybus/audio_manager.h
6664 F:      drivers/staging/greybus/audio_manager_module.c
6665 F:      drivers/staging/greybus/audio_manager_private.h
6666 F:      drivers/staging/greybus/audio_manager_sysfs.c
6667 F:      drivers/staging/greybus/audio_module.c
6668 F:      drivers/staging/greybus/audio_topology.c
6669
6670 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6671 M:      Viresh Kumar <vireshk@kernel.org>
6672 S:      Maintained
6673 F:      drivers/staging/greybus/authentication.c
6674 F:      drivers/staging/greybus/bootrom.c
6675 F:      drivers/staging/greybus/firmware.h
6676 F:      drivers/staging/greybus/fw-core.c
6677 F:      drivers/staging/greybus/fw-download.c
6678 F:      drivers/staging/greybus/fw-management.c
6679 F:      drivers/staging/greybus/greybus_authentication.h
6680 F:      drivers/staging/greybus/greybus_firmware.h
6681 F:      drivers/staging/greybus/hid.c
6682 F:      drivers/staging/greybus/i2c.c
6683 F:      drivers/staging/greybus/spi.c
6684 F:      drivers/staging/greybus/spilib.c
6685 F:      drivers/staging/greybus/spilib.h
6686
6687 GREYBUS LOOPBACK DRIVER
6688 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6689 S:      Maintained
6690 F:      drivers/staging/greybus/loopback.c
6691
6692 GREYBUS PLATFORM DRIVERS
6693 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6694 S:      Maintained
6695 F:      drivers/staging/greybus/arche-platform.c
6696 F:      drivers/staging/greybus/arche-apb-ctrl.c
6697 F:      drivers/staging/greybus/arche_platform.h
6698
6699 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6700 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6701 S:      Maintained
6702 F:      drivers/staging/greybus/sdio.c
6703 F:      drivers/staging/greybus/light.c
6704 F:      drivers/staging/greybus/gpio.c
6705 F:      drivers/staging/greybus/power_supply.c
6706 F:      drivers/staging/greybus/spi.c
6707 F:      drivers/staging/greybus/spilib.c
6708
6709 GREYBUS SUBSYSTEM
6710 M:      Johan Hovold <johan@kernel.org>
6711 M:      Alex Elder <elder@kernel.org>
6712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6713 S:      Maintained
6714 F:      drivers/staging/greybus/
6715 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6716
6717 GREYBUS UART PROTOCOLS DRIVERS
6718 M:      David Lin <dtwlin@gmail.com>
6719 S:      Maintained
6720 F:      drivers/staging/greybus/uart.c
6721 F:      drivers/staging/greybus/log.c
6722
6723 GS1662 VIDEO SERIALIZER
6724 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6725 L:      linux-media@vger.kernel.org
6726 T:      git git://linuxtv.org/media_tree.git
6727 S:      Maintained
6728 F:      drivers/media/spi/gs1662.c
6729
6730 GSPCA FINEPIX SUBDRIVER
6731 M:      Frank Zago <frank@zago.net>
6732 L:      linux-media@vger.kernel.org
6733 T:      git git://linuxtv.org/media_tree.git
6734 S:      Maintained
6735 F:      drivers/media/usb/gspca/finepix.c
6736
6737 GSPCA GL860 SUBDRIVER
6738 M:      Olivier Lorin <o.lorin@laposte.net>
6739 L:      linux-media@vger.kernel.org
6740 T:      git git://linuxtv.org/media_tree.git
6741 S:      Maintained
6742 F:      drivers/media/usb/gspca/gl860/
6743
6744 GSPCA M5602 SUBDRIVER
6745 M:      Erik Andren <erik.andren@gmail.com>
6746 L:      linux-media@vger.kernel.org
6747 T:      git git://linuxtv.org/media_tree.git
6748 S:      Maintained
6749 F:      drivers/media/usb/gspca/m5602/
6750
6751 GSPCA PAC207 SONIXB SUBDRIVER
6752 M:      Hans Verkuil <hverkuil@xs4all.nl>
6753 L:      linux-media@vger.kernel.org
6754 T:      git git://linuxtv.org/media_tree.git
6755 S:      Odd Fixes
6756 F:      drivers/media/usb/gspca/pac207.c
6757
6758 GSPCA SN9C20X SUBDRIVER
6759 M:      Brian Johnson <brijohn@gmail.com>
6760 L:      linux-media@vger.kernel.org
6761 T:      git git://linuxtv.org/media_tree.git
6762 S:      Maintained
6763 F:      drivers/media/usb/gspca/sn9c20x.c
6764
6765 GSPCA T613 SUBDRIVER
6766 M:      Leandro Costantino <lcostantino@gmail.com>
6767 L:      linux-media@vger.kernel.org
6768 T:      git git://linuxtv.org/media_tree.git
6769 S:      Maintained
6770 F:      drivers/media/usb/gspca/t613.c
6771
6772 GSPCA USB WEBCAM DRIVER
6773 M:      Hans Verkuil <hverkuil@xs4all.nl>
6774 L:      linux-media@vger.kernel.org
6775 T:      git git://linuxtv.org/media_tree.git
6776 S:      Odd Fixes
6777 F:      drivers/media/usb/gspca/
6778
6779 GTP (GPRS Tunneling Protocol)
6780 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6781 M:      Harald Welte <laforge@gnumonks.org>
6782 L:      osmocom-net-gprs@lists.osmocom.org
6783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6784 S:      Maintained
6785 F:      drivers/net/gtp.c
6786
6787 GUID PARTITION TABLE (GPT)
6788 M:      Davidlohr Bueso <dave@stgolabs.net>
6789 L:      linux-efi@vger.kernel.org
6790 S:      Maintained
6791 F:      block/partitions/efi.*
6792
6793 H8/300 ARCHITECTURE
6794 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6795 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6796 W:      http://uclinux-h8.sourceforge.jp
6797 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6798 S:      Maintained
6799 F:      arch/h8300/
6800 F:      drivers/clocksource/h8300_*.c
6801 F:      drivers/clk/h8300/
6802 F:      drivers/irqchip/irq-renesas-h8*.c
6803
6804 HABANALABS PCI DRIVER
6805 M:      Oded Gabbay <oded.gabbay@gmail.com>
6806 T:      git https://github.com/HabanaAI/linux.git
6807 S:      Supported
6808 F:      drivers/misc/habanalabs/
6809 F:      include/uapi/misc/habanalabs.h
6810 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6811 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6812
6813 HACKRF MEDIA DRIVER
6814 M:      Antti Palosaari <crope@iki.fi>
6815 L:      linux-media@vger.kernel.org
6816 W:      https://linuxtv.org
6817 W:      http://palosaari.fi/linux/
6818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6819 T:      git git://linuxtv.org/anttip/media_tree.git
6820 S:      Maintained
6821 F:      drivers/media/usb/hackrf/
6822
6823 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6824 M:      Frank Seidel <frank@f-seidel.de>
6825 L:      platform-driver-x86@vger.kernel.org
6826 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6827 S:      Maintained
6828 F:      drivers/platform/x86/hdaps.c
6829
6830 HARDWARE MONITORING
6831 M:      Jean Delvare <jdelvare@suse.com>
6832 M:      Guenter Roeck <linux@roeck-us.net>
6833 L:      linux-hwmon@vger.kernel.org
6834 W:      http://hwmon.wiki.kernel.org/
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6836 S:      Maintained
6837 F:      Documentation/devicetree/bindings/hwmon/
6838 F:      Documentation/hwmon/
6839 F:      drivers/hwmon/
6840 F:      include/linux/hwmon*.h
6841 F:      include/trace/events/hwmon*.h
6842
6843 HARDWARE RANDOM NUMBER GENERATOR CORE
6844 M:      Matt Mackall <mpm@selenic.com>
6845 M:      Herbert Xu <herbert@gondor.apana.org.au>
6846 L:      linux-crypto@vger.kernel.org
6847 S:      Odd fixes
6848 F:      Documentation/devicetree/bindings/rng/
6849 F:      Documentation/hw_random.txt
6850 F:      drivers/char/hw_random/
6851 F:      include/linux/hw_random.h
6852
6853 HARDWARE TRACING FACILITIES
6854 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6855 S:      Maintained
6856 F:      drivers/hwtracing/
6857
6858 HARDWARE SPINLOCK CORE
6859 M:      Ohad Ben-Cohen <ohad@wizery.com>
6860 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6861 L:      linux-remoteproc@vger.kernel.org
6862 S:      Maintained
6863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6864 F:      Documentation/devicetree/bindings/hwlock/
6865 F:      Documentation/hwspinlock.txt
6866 F:      drivers/hwspinlock/
6867 F:      include/linux/hwspinlock.h
6868
6869 HARMONY SOUND DRIVER
6870 L:      linux-parisc@vger.kernel.org
6871 S:      Maintained
6872 F:      sound/parisc/harmony.*
6873
6874 HDPVR USB VIDEO ENCODER DRIVER
6875 M:      Hans Verkuil <hverkuil@xs4all.nl>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 W:      https://linuxtv.org
6879 S:      Odd Fixes
6880 F:      drivers/media/usb/hdpvr/
6881
6882 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6883 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6884 S:      Supported
6885 F:      Documentation/watchdog/hpwdt.txt
6886 F:      drivers/watchdog/hpwdt.c
6887
6888 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6889 M:      Don Brace <don.brace@microsemi.com>
6890 L:      esc.storagedev@microsemi.com
6891 L:      linux-scsi@vger.kernel.org
6892 S:      Supported
6893 F:      Documentation/scsi/hpsa.txt
6894 F:      drivers/scsi/hpsa*.[ch]
6895 F:      include/linux/cciss*.h
6896 F:      include/uapi/linux/cciss*.h
6897
6898 HFI1 DRIVER
6899 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6900 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6901 L:      linux-rdma@vger.kernel.org
6902 S:      Supported
6903 F:      drivers/infiniband/hw/hfi1
6904
6905 HFS FILESYSTEM
6906 L:      linux-fsdevel@vger.kernel.org
6907 S:      Orphan
6908 F:      Documentation/filesystems/hfs.txt
6909 F:      fs/hfs/
6910
6911 HFSPLUS FILESYSTEM
6912 L:      linux-fsdevel@vger.kernel.org
6913 S:      Orphan
6914 F:      Documentation/filesystems/hfsplus.txt
6915 F:      fs/hfsplus/
6916
6917 HGA FRAMEBUFFER DRIVER
6918 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6919 L:      linux-nvidia@lists.surfsouth.com
6920 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6921 S:      Maintained
6922 F:      drivers/video/fbdev/hgafb.c
6923
6924 HIBERNATION (aka Software Suspend, aka swsusp)
6925 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6926 M:      Pavel Machek <pavel@ucw.cz>
6927 L:      linux-pm@vger.kernel.org
6928 B:      https://bugzilla.kernel.org
6929 S:      Supported
6930 F:      arch/x86/power/
6931 F:      drivers/base/power/
6932 F:      kernel/power/
6933 F:      include/linux/suspend.h
6934 F:      include/linux/freezer.h
6935 F:      include/linux/pm.h
6936 F:      arch/*/include/asm/suspend*.h
6937
6938 HID CORE LAYER
6939 M:      Jiri Kosina <jikos@kernel.org>
6940 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6941 L:      linux-input@vger.kernel.org
6942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6943 S:      Maintained
6944 F:      drivers/hid/
6945 F:      include/linux/hid*
6946 F:      include/uapi/linux/hid*
6947
6948 HID SENSOR HUB DRIVERS
6949 M:      Jiri Kosina <jikos@kernel.org>
6950 M:      Jonathan Cameron <jic23@kernel.org>
6951 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6952 L:      linux-input@vger.kernel.org
6953 L:      linux-iio@vger.kernel.org
6954 S:      Maintained
6955 F:      Documentation/hid/hid-sensor*
6956 F:      drivers/hid/hid-sensor-*
6957 F:      drivers/iio/*/hid-*
6958 F:      include/linux/hid-sensor-*
6959
6960 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6961 M:      Thomas Gleixner <tglx@linutronix.de>
6962 L:      linux-kernel@vger.kernel.org
6963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6964 S:      Maintained
6965 F:      Documentation/timers/
6966 F:      kernel/time/hrtimer.c
6967 F:      kernel/time/clockevents.c
6968 F:      kernel/time/timer_*.c
6969 F:      include/linux/clockchips.h
6970 F:      include/linux/hrtimer.h
6971
6972 HIGH-SPEED SCC DRIVER FOR AX.25
6973 L:      linux-hams@vger.kernel.org
6974 S:      Orphan
6975 F:      drivers/net/hamradio/dmascc.c
6976 F:      drivers/net/hamradio/scc.c
6977
6978 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6979 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6980 W:      http://www.highpoint-tech.com
6981 S:      Supported
6982 F:      Documentation/scsi/hptiop.txt
6983 F:      drivers/scsi/hptiop.c
6984
6985 HIPPI
6986 M:      Jes Sorensen <jes@trained-monkey.org>
6987 L:      linux-hippi@sunsite.dk
6988 S:      Maintained
6989 F:      include/linux/hippidevice.h
6990 F:      include/uapi/linux/if_hippi.h
6991 F:      net/802/hippi.c
6992 F:      drivers/net/hippi/
6993
6994 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6995 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6996 M:      Salil Mehta <salil.mehta@huawei.com>
6997 L:      netdev@vger.kernel.org
6998 W:      http://www.hisilicon.com
6999 S:      Maintained
7000 F:      drivers/net/ethernet/hisilicon/hns3/
7001
7002 HISILICON LPC BUS DRIVER
7003 M:      john.garry@huawei.com
7004 W:      http://www.hisilicon.com
7005 S:      Maintained
7006 F:      drivers/bus/hisi_lpc.c
7007 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7008
7009 HISILICON NETWORK SUBSYSTEM DRIVER
7010 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7011 M:      Salil Mehta <salil.mehta@huawei.com>
7012 L:      netdev@vger.kernel.org
7013 W:      http://www.hisilicon.com
7014 S:      Maintained
7015 F:      drivers/net/ethernet/hisilicon/
7016 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7017
7018 HISILICON PMU DRIVER
7019 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7020 W:      http://www.hisilicon.com
7021 S:      Supported
7022 F:      drivers/perf/hisilicon
7023 F:      Documentation/perf/hisi-pmu.txt
7024
7025 HISILICON ROCE DRIVER
7026 M:      Lijun Ou <oulijun@huawei.com>
7027 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7028 L:      linux-rdma@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/infiniband/hw/hns/
7031 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7032
7033 HISILICON SAS Controller
7034 M:      John Garry <john.garry@huawei.com>
7035 W:      http://www.hisilicon.com
7036 S:      Supported
7037 F:      drivers/scsi/hisi_sas/
7038 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7039
7040 HMM - Heterogeneous Memory Management
7041 M:      Jérôme Glisse <jglisse@redhat.com>
7042 L:      linux-mm@kvack.org
7043 S:      Maintained
7044 F:      mm/hmm*
7045 F:      include/linux/hmm*
7046 F:      Documentation/vm/hmm.rst
7047
7048 HOST AP DRIVER
7049 M:      Jouni Malinen <j@w1.fi>
7050 L:      linux-wireless@vger.kernel.org
7051 W:      http://w1.fi/hostap-driver.html
7052 S:      Obsolete
7053 F:      drivers/net/wireless/intersil/hostap/
7054
7055 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7056 L:      platform-driver-x86@vger.kernel.org
7057 S:      Orphan
7058 F:      drivers/platform/x86/tc1100-wmi.c
7059
7060 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7061 M:      Jaroslav Kysela <perex@perex.cz>
7062 S:      Maintained
7063 F:      drivers/net/ethernet/hp/hp100.*
7064
7065 HPET:   High Precision Event Timers driver
7066 M:      Clemens Ladisch <clemens@ladisch.de>
7067 S:      Maintained
7068 F:      Documentation/timers/hpet.txt
7069 F:      drivers/char/hpet.c
7070 F:      include/linux/hpet.h
7071 F:      include/uapi/linux/hpet.h
7072
7073 HPET:   x86
7074 S:      Orphan
7075 F:      arch/x86/kernel/hpet.c
7076 F:      arch/x86/include/asm/hpet.h
7077
7078 HPFS FILESYSTEM
7079 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7080 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7081 S:      Maintained
7082 F:      fs/hpfs/
7083
7084 HSI SUBSYSTEM
7085 M:      Sebastian Reichel <sre@kernel.org>
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7087 S:      Maintained
7088 F:      Documentation/ABI/testing/sysfs-bus-hsi
7089 F:      Documentation/driver-api/hsi.rst
7090 F:      drivers/hsi/
7091 F:      include/linux/hsi/
7092 F:      include/uapi/linux/hsi/
7093
7094 HSO 3G MODEM DRIVER
7095 L:      linux-usb@vger.kernel.org
7096 S:      Orphan
7097 F:      drivers/net/usb/hso.c
7098
7099 HSR NETWORK PROTOCOL
7100 M:      Arvid Brodin <arvid.brodin@alten.se>
7101 L:      netdev@vger.kernel.org
7102 S:      Maintained
7103 F:      net/hsr/
7104
7105 HT16K33 LED CONTROLLER DRIVER
7106 M:      Robin van der Gracht <robin@protonic.nl>
7107 S:      Maintained
7108 F:      drivers/auxdisplay/ht16k33.c
7109 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7110
7111 HTCPEN TOUCHSCREEN DRIVER
7112 M:      Pau Oliva Fora <pof@eslack.org>
7113 L:      linux-input@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/input/touchscreen/htcpen.c
7116
7117 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7118 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7119 L:      linux-iio@vger.kernel.org
7120 W:      http://www.st.com/
7121 S:      Maintained
7122 F:      drivers/iio/humidity/hts221*
7123 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7124
7125 HUAWEI ETHERNET DRIVER
7126 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7127 L:      netdev@vger.kernel.org
7128 S:      Supported
7129 F:      Documentation/networking/hinic.txt
7130 F:      drivers/net/ethernet/huawei/hinic/
7131
7132 HUGETLB FILESYSTEM
7133 M:      Mike Kravetz <mike.kravetz@oracle.com>
7134 L:      linux-mm@kvack.org
7135 S:      Maintained
7136 F:      fs/hugetlbfs/
7137 F:      mm/hugetlb.c
7138 F:      include/linux/hugetlb.h
7139 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7140 F:      Documentation/vm/hugetlbfs_reserv.rst
7141 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7142
7143 HVA ST MEDIA DRIVER
7144 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 W:      https://linuxtv.org
7148 S:      Supported
7149 F:      drivers/media/platform/sti/hva
7150
7151 HWPOISON MEMORY FAILURE HANDLING
7152 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7153 L:      linux-mm@kvack.org
7154 S:      Maintained
7155 F:      mm/memory-failure.c
7156 F:      mm/hwpoison-inject.c
7157
7158 HYGON PROCESSOR SUPPORT
7159 M:      Pu Wen <puwen@hygon.cn>
7160 L:      linux-kernel@vger.kernel.org
7161 S:      Maintained
7162 F:      arch/x86/kernel/cpu/hygon.c
7163
7164 Hyper-V CORE AND DRIVERS
7165 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7166 M:      Haiyang Zhang <haiyangz@microsoft.com>
7167 M:      Stephen Hemminger <sthemmin@microsoft.com>
7168 M:      Sasha Levin <sashal@kernel.org>
7169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7170 L:      linux-hyperv@vger.kernel.org
7171 S:      Supported
7172 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7173 F:      arch/x86/include/asm/mshyperv.h
7174 F:      arch/x86/include/asm/trace/hyperv.h
7175 F:      arch/x86/include/asm/hyperv-tlfs.h
7176 F:      arch/x86/kernel/cpu/mshyperv.c
7177 F:      arch/x86/hyperv
7178 F:      drivers/hid/hid-hyperv.c
7179 F:      drivers/hv/
7180 F:      drivers/input/serio/hyperv-keyboard.c
7181 F:      drivers/pci/controller/pci-hyperv.c
7182 F:      drivers/net/hyperv/
7183 F:      drivers/scsi/storvsc_drv.c
7184 F:      drivers/uio/uio_hv_generic.c
7185 F:      drivers/video/fbdev/hyperv_fb.c
7186 F:      drivers/iommu/hyperv_iommu.c
7187 F:      net/vmw_vsock/hyperv_transport.c
7188 F:      include/linux/hyperv.h
7189 F:      include/uapi/linux/hyperv.h
7190 F:      tools/hv/
7191 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7192
7193 HYPERVISOR VIRTUAL CONSOLE DRIVER
7194 L:      linuxppc-dev@lists.ozlabs.org
7195 S:      Odd Fixes
7196 F:      drivers/tty/hvc/
7197
7198 I2C ACPI SUPPORT
7199 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7200 L:      linux-i2c@vger.kernel.org
7201 L:      linux-acpi@vger.kernel.org
7202 S:      Maintained
7203 F:      drivers/i2c/i2c-core-acpi.c
7204
7205 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7206 M:      Ajay Gupta <ajayg@nvidia.com>
7207 L:      linux-i2c@vger.kernel.org
7208 S:      Maintained
7209 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7210 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7211
7212 I2C MUXES
7213 M:      Peter Rosin <peda@axentia.se>
7214 L:      linux-i2c@vger.kernel.org
7215 S:      Maintained
7216 F:      Documentation/i2c/i2c-topology
7217 F:      Documentation/i2c/muxes/
7218 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7219 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7220 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7221 F:      drivers/i2c/i2c-mux.c
7222 F:      drivers/i2c/muxes/
7223 F:      include/linux/i2c-mux.h
7224
7225 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7226 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7227 L:      linux-i2c@vger.kernel.org
7228 S:      Maintained
7229 F:      drivers/i2c/busses/i2c-mv64xxx.c
7230
7231 I2C OVER PARALLEL PORT
7232 M:      Jean Delvare <jdelvare@suse.com>
7233 L:      linux-i2c@vger.kernel.org
7234 S:      Maintained
7235 F:      Documentation/i2c/busses/i2c-parport
7236 F:      Documentation/i2c/busses/i2c-parport-light
7237 F:      drivers/i2c/busses/i2c-parport.c
7238 F:      drivers/i2c/busses/i2c-parport-light.c
7239
7240 I2C SUBSYSTEM
7241 M:      Wolfram Sang <wsa@the-dreams.de>
7242 L:      linux-i2c@vger.kernel.org
7243 W:      https://i2c.wiki.kernel.org/
7244 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7246 S:      Maintained
7247 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7248 F:      Documentation/i2c/
7249 F:      drivers/i2c/*
7250 F:      include/linux/i2c.h
7251 F:      include/linux/i2c-dev.h
7252 F:      include/linux/i2c-smbus.h
7253 F:      include/uapi/linux/i2c.h
7254 F:      include/uapi/linux/i2c-*.h
7255
7256 I2C SUBSYSTEM HOST DRIVERS
7257 L:      linux-i2c@vger.kernel.org
7258 W:      https://i2c.wiki.kernel.org/
7259 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7261 S:      Odd Fixes
7262 F:      Documentation/devicetree/bindings/i2c/
7263 F:      drivers/i2c/algos/
7264 F:      drivers/i2c/busses/
7265
7266 I2C-TAOS-EVM DRIVER
7267 M:      Jean Delvare <jdelvare@suse.com>
7268 L:      linux-i2c@vger.kernel.org
7269 S:      Maintained
7270 F:      Documentation/i2c/busses/i2c-taos-evm
7271 F:      drivers/i2c/busses/i2c-taos-evm.c
7272
7273 I2C-TINY-USB DRIVER
7274 M:      Till Harbaum <till@harbaum.org>
7275 L:      linux-i2c@vger.kernel.org
7276 W:      http://www.harbaum.org/till/i2c_tiny_usb
7277 S:      Maintained
7278 F:      drivers/i2c/busses/i2c-tiny-usb.c
7279
7280 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7281 M:      Jean Delvare <jdelvare@suse.com>
7282 L:      linux-i2c@vger.kernel.org
7283 S:      Maintained
7284 F:      Documentation/i2c/busses/i2c-ali1535
7285 F:      Documentation/i2c/busses/i2c-ali1563
7286 F:      Documentation/i2c/busses/i2c-ali15x3
7287 F:      Documentation/i2c/busses/i2c-amd756
7288 F:      Documentation/i2c/busses/i2c-amd8111
7289 F:      Documentation/i2c/busses/i2c-i801
7290 F:      Documentation/i2c/busses/i2c-nforce2
7291 F:      Documentation/i2c/busses/i2c-piix4
7292 F:      Documentation/i2c/busses/i2c-sis5595
7293 F:      Documentation/i2c/busses/i2c-sis630
7294 F:      Documentation/i2c/busses/i2c-sis96x
7295 F:      Documentation/i2c/busses/i2c-via
7296 F:      Documentation/i2c/busses/i2c-viapro
7297 F:      drivers/i2c/busses/i2c-ali1535.c
7298 F:      drivers/i2c/busses/i2c-ali1563.c
7299 F:      drivers/i2c/busses/i2c-ali15x3.c
7300 F:      drivers/i2c/busses/i2c-amd756.c
7301 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7302 F:      drivers/i2c/busses/i2c-amd8111.c
7303 F:      drivers/i2c/busses/i2c-i801.c
7304 F:      drivers/i2c/busses/i2c-isch.c
7305 F:      drivers/i2c/busses/i2c-nforce2.c
7306 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7307 F:      drivers/i2c/busses/i2c-piix4.c
7308 F:      drivers/i2c/busses/i2c-sis5595.c
7309 F:      drivers/i2c/busses/i2c-sis630.c
7310 F:      drivers/i2c/busses/i2c-sis96x.c
7311 F:      drivers/i2c/busses/i2c-via.c
7312 F:      drivers/i2c/busses/i2c-viapro.c
7313
7314 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7315 M:      Hans de Goede <hdegoede@redhat.com>
7316 L:      linux-i2c@vger.kernel.org
7317 S:      Maintained
7318 F:      drivers/i2c/busses/i2c-cht-wc.c
7319
7320 I2C/SMBUS ISMT DRIVER
7321 M:      Seth Heasley <seth.heasley@intel.com>
7322 M:      Neil Horman <nhorman@tuxdriver.com>
7323 L:      linux-i2c@vger.kernel.org
7324 F:      drivers/i2c/busses/i2c-ismt.c
7325 F:      Documentation/i2c/busses/i2c-ismt
7326
7327 I2C/SMBUS STUB DRIVER
7328 M:      Jean Delvare <jdelvare@suse.com>
7329 L:      linux-i2c@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/i2c/i2c-stub.c
7332
7333 I3C SUBSYSTEM
7334 M:      Boris Brezillon <bbrezillon@kernel.org>
7335 L:      linux-i3c@lists.infradead.org
7336 C:      irc://chat.freenode.net/linux-i3c
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7338 S:      Maintained
7339 F:      Documentation/ABI/testing/sysfs-bus-i3c
7340 F:      Documentation/devicetree/bindings/i3c/
7341 F:      Documentation/driver-api/i3c
7342 F:      drivers/i3c/
7343 F:      include/linux/i3c/
7344
7345 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7346 M:      Vitor Soares <vitor.soares@synopsys.com>
7347 S:      Maintained
7348 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7349 F:      drivers/i3c/master/dw*
7350
7351 IA64 (Itanium) PLATFORM
7352 M:      Tony Luck <tony.luck@intel.com>
7353 M:      Fenghua Yu <fenghua.yu@intel.com>
7354 L:      linux-ia64@vger.kernel.org
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7356 S:      Maintained
7357 F:      arch/ia64/
7358
7359 IBM Power 842 compression accelerator
7360 M:      Haren Myneni <haren@us.ibm.com>
7361 S:      Supported
7362 F:      drivers/crypto/nx/Makefile
7363 F:      drivers/crypto/nx/Kconfig
7364 F:      drivers/crypto/nx/nx-842*
7365 F:      include/linux/sw842.h
7366 F:      crypto/842.c
7367 F:      lib/842/
7368
7369 IBM Power in-Nest Crypto Acceleration
7370 M:      Breno Leitão <leitao@debian.org>
7371 M:      Nayna Jain <nayna@linux.ibm.com>
7372 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7373 L:      linux-crypto@vger.kernel.org
7374 S:      Supported
7375 F:      drivers/crypto/nx/Makefile
7376 F:      drivers/crypto/nx/Kconfig
7377 F:      drivers/crypto/nx/nx-aes*
7378 F:      drivers/crypto/nx/nx-sha*
7379 F:      drivers/crypto/nx/nx.*
7380 F:      drivers/crypto/nx/nx_csbcpb.h
7381 F:      drivers/crypto/nx/nx_debugfs.h
7382
7383 IBM Power Linux RAID adapter
7384 M:      Brian King <brking@us.ibm.com>
7385 S:      Supported
7386 F:      drivers/scsi/ipr.*
7387
7388 IBM Power SRIOV Virtual NIC Device Driver
7389 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7390 M:      John Allen <jallen@linux.ibm.com>
7391 L:      netdev@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/net/ethernet/ibm/ibmvnic.*
7394
7395 IBM Power Virtual Accelerator Switchboard
7396 M:      Sukadev Bhattiprolu
7397 L:      linuxppc-dev@lists.ozlabs.org
7398 S:      Supported
7399 F:      arch/powerpc/platforms/powernv/vas*
7400 F:      arch/powerpc/platforms/powernv/copy-paste.h
7401 F:      arch/powerpc/include/asm/vas.h
7402 F:      arch/powerpc/include/uapi/asm/vas.h
7403
7404 IBM Power Virtual Ethernet Device Driver
7405 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7406 L:      netdev@vger.kernel.org
7407 S:      Supported
7408 F:      drivers/net/ethernet/ibm/ibmveth.*
7409
7410 IBM Power Virtual FC Device Drivers
7411 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7412 L:      linux-scsi@vger.kernel.org
7413 S:      Supported
7414 F:      drivers/scsi/ibmvscsi/ibmvfc*
7415
7416 IBM Power Virtual Management Channel Driver
7417 M:      Steven Royer <seroyer@linux.ibm.com>
7418 S:      Supported
7419 F:      drivers/misc/ibmvmc.*
7420
7421 IBM Power Virtual SCSI Device Drivers
7422 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7423 L:      linux-scsi@vger.kernel.org
7424 S:      Supported
7425 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7426 F:      include/scsi/viosrp.h
7427
7428 IBM Power Virtual SCSI Device Target Driver
7429 M:      Michael Cyr <mikecyr@linux.ibm.com>
7430 L:      linux-scsi@vger.kernel.org
7431 L:      target-devel@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/scsi/ibmvscsi_tgt/
7434
7435 IBM Power VMX Cryptographic instructions
7436 M:      Breno Leitão <leitao@debian.org>
7437 M:      Nayna Jain <nayna@linux.ibm.com>
7438 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7439 L:      linux-crypto@vger.kernel.org
7440 S:      Supported
7441 F:      drivers/crypto/vmx/Makefile
7442 F:      drivers/crypto/vmx/Kconfig
7443 F:      drivers/crypto/vmx/vmx.c
7444 F:      drivers/crypto/vmx/aes*
7445 F:      drivers/crypto/vmx/ghash*
7446 F:      drivers/crypto/vmx/ppc-xlate.pl
7447
7448 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7449 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7450 L:      linux-pci@vger.kernel.org
7451 L:      linuxppc-dev@lists.ozlabs.org
7452 S:      Supported
7453 F:      drivers/pci/hotplug/rpaphp*
7454
7455 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7456 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7457 L:      linux-pci@vger.kernel.org
7458 L:      linuxppc-dev@lists.ozlabs.org
7459 S:      Supported
7460 F:      drivers/pci/hotplug/rpadlpar*
7461
7462 IBM ServeRAID RAID DRIVER
7463 S:      Orphan
7464 F:      drivers/scsi/ips.*
7465
7466 ICH LPC AND GPIO DRIVER
7467 M:      Peter Tyser <ptyser@xes-inc.com>
7468 S:      Maintained
7469 F:      drivers/mfd/lpc_ich.c
7470 F:      drivers/gpio/gpio-ich.c
7471
7472 IDE SUBSYSTEM
7473 M:      "David S. Miller" <davem@davemloft.net>
7474 L:      linux-ide@vger.kernel.org
7475 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7477 S:      Maintained
7478 F:      Documentation/ide/
7479 F:      drivers/ide/
7480 F:      include/linux/ide.h
7481
7482 IDE/ATAPI DRIVERS
7483 M:      Borislav Petkov <bp@alien8.de>
7484 L:      linux-ide@vger.kernel.org
7485 S:      Maintained
7486 F:      Documentation/cdrom/ide-cd
7487 F:      drivers/ide/ide-cd*
7488
7489 IDEAPAD LAPTOP EXTRAS DRIVER
7490 M:      Ike Panhc <ike.pan@canonical.com>
7491 L:      platform-driver-x86@vger.kernel.org
7492 W:      http://launchpad.net/ideapad-laptop
7493 S:      Maintained
7494 F:      drivers/platform/x86/ideapad-laptop.c
7495
7496 IDEAPAD LAPTOP SLIDEBAR DRIVER
7497 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7498 L:      linux-input@vger.kernel.org
7499 W:      https://github.com/o2genum/ideapad-slidebar
7500 S:      Maintained
7501 F:      drivers/input/misc/ideapad_slidebar.c
7502
7503 IDT VersaClock 5 CLOCK DRIVER
7504 M:      Marek Vasut <marek.vasut@gmail.com>
7505 S:      Maintained
7506 F:      drivers/clk/clk-versaclock5.c
7507
7508 IEEE 802.15.4 SUBSYSTEM
7509 M:      Alexander Aring <alex.aring@gmail.com>
7510 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7511 L:      linux-wpan@vger.kernel.org
7512 W:      http://wpan.cakelab.org/
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7515 S:      Maintained
7516 F:      net/ieee802154/
7517 F:      net/mac802154/
7518 F:      drivers/net/ieee802154/
7519 F:      include/linux/nl802154.h
7520 F:      include/linux/ieee802154.h
7521 F:      include/net/nl802154.h
7522 F:      include/net/mac802154.h
7523 F:      include/net/af_ieee802154.h
7524 F:      include/net/cfg802154.h
7525 F:      include/net/ieee802154_netdev.h
7526 F:      Documentation/networking/ieee802154.rst
7527
7528 IFE PROTOCOL
7529 M:      Yotam Gigi <yotam.gi@gmail.com>
7530 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7531 F:      net/ife
7532 F:      include/net/ife.h
7533 F:      include/uapi/linux/ife.h
7534
7535 IGORPLUG-USB IR RECEIVER
7536 M:      Sean Young <sean@mess.org>
7537 L:      linux-media@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/media/rc/igorplugusb.c
7540
7541 IGUANAWORKS USB IR TRANSCEIVER
7542 M:      Sean Young <sean@mess.org>
7543 L:      linux-media@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/media/rc/iguanair.c
7546
7547 IIO DIGITAL POTENTIOMETER DAC
7548 M:      Peter Rosin <peda@axentia.se>
7549 L:      linux-iio@vger.kernel.org
7550 S:      Maintained
7551 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7552 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7553 F:      drivers/iio/dac/dpot-dac.c
7554
7555 IIO ENVELOPE DETECTOR
7556 M:      Peter Rosin <peda@axentia.se>
7557 L:      linux-iio@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7560 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7561 F:      drivers/iio/adc/envelope-detector.c
7562
7563 IIO MULTIPLEXER
7564 M:      Peter Rosin <peda@axentia.se>
7565 L:      linux-iio@vger.kernel.org
7566 S:      Maintained
7567 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7568 F:      drivers/iio/multiplexer/iio-mux.c
7569
7570 IIO SUBSYSTEM AND DRIVERS
7571 M:      Jonathan Cameron <jic23@kernel.org>
7572 R:      Hartmut Knaack <knaack.h@gmx.de>
7573 R:      Lars-Peter Clausen <lars@metafoo.de>
7574 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7575 L:      linux-iio@vger.kernel.org
7576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7577 S:      Maintained
7578 F:      Documentation/ABI/testing/configfs-iio*
7579 F:      Documentation/ABI/testing/sysfs-bus-iio*
7580 F:      Documentation/devicetree/bindings/iio/
7581 F:      drivers/iio/
7582 F:      drivers/staging/iio/
7583 F:      include/linux/iio/
7584 F:      tools/iio/
7585
7586 IIO UNIT CONVERTER
7587 M:      Peter Rosin <peda@axentia.se>
7588 L:      linux-iio@vger.kernel.org
7589 S:      Maintained
7590 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7591 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7592 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7593 F:      drivers/iio/afe/iio-rescale.c
7594
7595 IKANOS/ADI EAGLE ADSL USB DRIVER
7596 M:      Matthieu Castet <castet.matthieu@free.fr>
7597 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7598 S:      Maintained
7599 F:      drivers/usb/atm/ueagle-atm.c
7600
7601 IMGTEC ASCII LCD DRIVER
7602 M:      Paul Burton <paul.burton@mips.com>
7603 S:      Maintained
7604 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7605 F:      drivers/auxdisplay/img-ascii-lcd.c
7606
7607 IMGTEC IR DECODER DRIVER
7608 M:      James Hogan <jhogan@kernel.org>
7609 S:      Maintained
7610 F:      drivers/media/rc/img-ir/
7611
7612 IMON SOUNDGRAPH USB IR RECEIVER
7613 M:      Sean Young <sean@mess.org>
7614 L:      linux-media@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/media/rc/imon_raw.c
7617 F:      drivers/media/rc/imon.c
7618
7619 IMS TWINTURBO FRAMEBUFFER DRIVER
7620 L:      linux-fbdev@vger.kernel.org
7621 S:      Orphan
7622 F:      drivers/video/fbdev/imsttfb.c
7623
7624 INA209 HARDWARE MONITOR DRIVER
7625 M:      Guenter Roeck <linux@roeck-us.net>
7626 L:      linux-hwmon@vger.kernel.org
7627 S:      Maintained
7628 F:      Documentation/hwmon/ina209
7629 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7630 F:      drivers/hwmon/ina209.c
7631
7632 INA2XX HARDWARE MONITOR DRIVER
7633 M:      Guenter Roeck <linux@roeck-us.net>
7634 L:      linux-hwmon@vger.kernel.org
7635 S:      Maintained
7636 F:      Documentation/hwmon/ina2xx
7637 F:      drivers/hwmon/ina2xx.c
7638 F:      include/linux/platform_data/ina2xx.h
7639
7640 INDUSTRY PACK SUBSYSTEM (IPACK)
7641 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7642 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7644 L:      industrypack-devel@lists.sourceforge.net
7645 W:      http://industrypack.sourceforge.net
7646 S:      Maintained
7647 F:      drivers/ipack/
7648
7649 INFINIBAND SUBSYSTEM
7650 M:      Doug Ledford <dledford@redhat.com>
7651 M:      Jason Gunthorpe <jgg@mellanox.com>
7652 L:      linux-rdma@vger.kernel.org
7653 W:      https://github.com/linux-rdma/rdma-core
7654 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7656 S:      Supported
7657 F:      Documentation/devicetree/bindings/infiniband/
7658 F:      Documentation/infiniband/
7659 F:      drivers/infiniband/
7660 F:      include/uapi/linux/if_infiniband.h
7661 F:      include/uapi/rdma/
7662 F:      include/rdma/
7663
7664 INGENIC JZ4780 DMA Driver
7665 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7666 S:      Maintained
7667 F:      drivers/dma/dma-jz4780.c
7668
7669 INGENIC JZ4780 NAND DRIVER
7670 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7671 L:      linux-mtd@lists.infradead.org
7672 S:      Maintained
7673 F:      drivers/mtd/nand/raw/jz4780_*
7674
7675 INOTIFY
7676 M:      Jan Kara <jack@suse.cz>
7677 R:      Amir Goldstein <amir73il@gmail.com>
7678 L:      linux-fsdevel@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/filesystems/inotify.txt
7681 F:      fs/notify/inotify/
7682 F:      include/linux/inotify.h
7683 F:      include/uapi/linux/inotify.h
7684
7685 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7686 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7687 L:      linux-input@vger.kernel.org
7688 Q:      http://patchwork.kernel.org/project/linux-input/list/
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7690 S:      Maintained
7691 F:      drivers/input/
7692 F:      include/linux/input.h
7693 F:      include/uapi/linux/input.h
7694 F:      include/uapi/linux/input-event-codes.h
7695 F:      include/linux/input/
7696 F:      Documentation/devicetree/bindings/input/
7697 F:      Documentation/devicetree/bindings/serio/
7698 F:      Documentation/input/
7699
7700 INPUT MULTITOUCH (MT) PROTOCOL
7701 M:      Henrik Rydberg <rydberg@bitmath.org>
7702 L:      linux-input@vger.kernel.org
7703 S:      Odd fixes
7704 F:      Documentation/input/multi-touch-protocol.rst
7705 F:      drivers/input/input-mt.c
7706 K:      \b(ABS|SYN)_MT_
7707
7708 INSIDE SECURE CRYPTO DRIVER
7709 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7710 F:      drivers/crypto/inside-secure/
7711 S:      Maintained
7712 L:      linux-crypto@vger.kernel.org
7713
7714 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7715 M:      Mimi Zohar <zohar@linux.ibm.com>
7716 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7717 L:      linux-integrity@vger.kernel.org
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7719 S:      Supported
7720 F:      security/integrity/ima/
7721
7722 INTEL 810/815 FRAMEBUFFER DRIVER
7723 M:      Antonino Daplas <adaplas@gmail.com>
7724 L:      linux-fbdev@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/video/fbdev/i810/
7727
7728 INTEL ASoC DRIVERS
7729 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7730 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7731 M:      Jie Yang <yang.jie@linux.intel.com>
7732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7733 S:      Supported
7734 F:      sound/soc/intel/
7735
7736 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7737 M:      Hans de Goede <hdegoede@redhat.com>
7738 L:      platform-driver-x86@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/platform/x86/intel_atomisp2_pm.c
7741
7742 INTEL C600 SERIES SAS CONTROLLER DRIVER
7743 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7744 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7745 L:      linux-scsi@vger.kernel.org
7746 T:      git git://git.code.sf.net/p/intel-sas/isci
7747 S:      Supported
7748 F:      drivers/scsi/isci/
7749
7750 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7751 M:      Jani Nikula <jani.nikula@linux.intel.com>
7752 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7753 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7754 L:      intel-gfx@lists.freedesktop.org
7755 W:      https://01.org/linuxgraphics/
7756 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7757 C:      irc://chat.freenode.net/intel-gfx
7758 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7759 T:      git git://anongit.freedesktop.org/drm-intel
7760 S:      Supported
7761 F:      drivers/gpu/drm/i915/
7762 F:      include/drm/i915*
7763 F:      include/uapi/drm/i915_drm.h
7764 F:      Documentation/gpu/i915.rst
7765
7766 INTEL ETHERNET DRIVERS
7767 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7768 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7769 W:      http://www.intel.com/support/feedback.htm
7770 W:      http://e1000.sourceforge.net/
7771 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7774 S:      Supported
7775 F:      Documentation/networking/device_drivers/intel/e100.rst
7776 F:      Documentation/networking/device_drivers/intel/e1000.rst
7777 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7778 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7779 F:      Documentation/networking/device_drivers/intel/igb.rst
7780 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7781 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7782 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7783 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7784 F:      Documentation/networking/device_drivers/intel/i40e.rst
7785 F:      Documentation/networking/device_drivers/intel/iavf.rst
7786 F:      Documentation/networking/device_drivers/intel/ice.rst
7787 F:      drivers/net/ethernet/intel/
7788 F:      drivers/net/ethernet/intel/*/
7789 F:      include/linux/avf/virtchnl.h
7790
7791 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7792 M:      Maik Broemme <mbroemme@libmpq.org>
7793 L:      linux-fbdev@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/fb/intelfb.txt
7796 F:      drivers/video/fbdev/intelfb/
7797
7798 INTEL GPIO DRIVERS
7799 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7800 L:      linux-gpio@vger.kernel.org
7801 S:      Maintained
7802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7803 F:      drivers/gpio/gpio-ich.c
7804 F:      drivers/gpio/gpio-intel-mid.c
7805 F:      drivers/gpio/gpio-lynxpoint.c
7806 F:      drivers/gpio/gpio-merrifield.c
7807 F:      drivers/gpio/gpio-ml-ioh.c
7808 F:      drivers/gpio/gpio-pch.c
7809 F:      drivers/gpio/gpio-sch.c
7810 F:      drivers/gpio/gpio-sodaville.c
7811
7812 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7813 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7814 M:      Zhi Wang <zhi.a.wang@intel.com>
7815 L:      intel-gvt-dev@lists.freedesktop.org
7816 L:      intel-gfx@lists.freedesktop.org
7817 W:      https://01.org/igvt-g
7818 T:      git https://github.com/intel/gvt-linux.git
7819 S:      Supported
7820 F:      drivers/gpu/drm/i915/gvt/
7821
7822 INTEL HID EVENT DRIVER
7823 M:      Alex Hung <alex.hung@canonical.com>
7824 L:      platform-driver-x86@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/platform/x86/intel-hid.c
7827
7828 INTEL I/OAT DMA DRIVER
7829 M:      Dave Jiang <dave.jiang@intel.com>
7830 R:      Dan Williams <dan.j.williams@intel.com>
7831 L:      dmaengine@vger.kernel.org
7832 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7833 S:      Supported
7834 F:      drivers/dma/ioat*
7835
7836 INTEL IDLE DRIVER
7837 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7838 M:      Len Brown <lenb@kernel.org>
7839 L:      linux-pm@vger.kernel.org
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7841 B:      https://bugzilla.kernel.org
7842 S:      Supported
7843 F:      drivers/idle/intel_idle.c
7844
7845 INTEL INTEGRATED SENSOR HUB DRIVER
7846 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7847 M:      Jiri Kosina <jikos@kernel.org>
7848 L:      linux-input@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/hid/intel-ish-hid/
7851
7852 INTEL IOMMU (VT-d)
7853 M:      David Woodhouse <dwmw2@infradead.org>
7854 L:      iommu@lists.linux-foundation.org
7855 T:      git git://git.infradead.org/iommu-2.6.git
7856 S:      Supported
7857 F:      drivers/iommu/intel-iommu.c
7858 F:      include/linux/intel-iommu.h
7859
7860 INTEL IOP-ADMA DMA DRIVER
7861 R:      Dan Williams <dan.j.williams@intel.com>
7862 S:      Odd fixes
7863 F:      drivers/dma/iop-adma.c
7864
7865 INTEL IPU3 CSI-2 CIO2 DRIVER
7866 M:      Yong Zhi <yong.zhi@intel.com>
7867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7868 M:      Bingbu Cao <bingbu.cao@intel.com>
7869 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7870 L:      linux-media@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/media/pci/intel/ipu3/
7873 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7874
7875 INTEL IPU3 CSI-2 IMGU DRIVER
7876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7877 L:      linux-media@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/staging/media/ipu3/
7880 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7881 F:      Documentation/media/v4l-drivers/ipu3.rst
7882
7883 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7884 M:      Krzysztof Halasa <khalasa@piap.pl>
7885 S:      Maintained
7886 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7887 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7888 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7889 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7890 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7891 F:      drivers/net/wan/ixp4xx_hss.c
7892
7893 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7894 M:      Deepak Saxena <dsaxena@plexity.net>
7895 S:      Maintained
7896 F:      drivers/char/hw_random/ixp4xx-rng.c
7897
7898 INTEL MANAGEMENT ENGINE (mei)
7899 M:      Tomas Winkler <tomas.winkler@intel.com>
7900 L:      linux-kernel@vger.kernel.org
7901 S:      Supported
7902 F:      include/uapi/linux/mei.h
7903 F:      include/linux/mei_cl_bus.h
7904 F:      drivers/misc/mei/*
7905 F:      drivers/watchdog/mei_wdt.c
7906 F:      Documentation/misc-devices/mei/*
7907 F:      samples/mei/*
7908
7909 INTEL MENLOW THERMAL DRIVER
7910 M:      Sujith Thomas <sujith.thomas@intel.com>
7911 L:      platform-driver-x86@vger.kernel.org
7912 W:      https://01.org/linux-acpi
7913 S:      Supported
7914 F:      drivers/platform/x86/intel_menlow.c
7915
7916 INTEL MIC DRIVERS (mic)
7917 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7918 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7919 S:      Supported
7920 W:      https://github.com/sudeepdutt/mic
7921 W:      http://software.intel.com/en-us/mic-developer
7922 F:      include/linux/mic_bus.h
7923 F:      include/linux/scif.h
7924 F:      include/uapi/linux/mic_common.h
7925 F:      include/uapi/linux/mic_ioctl.h
7926 F:      include/uapi/linux/scif_ioctl.h
7927 F:      drivers/misc/mic/
7928 F:      drivers/dma/mic_x100_dma.c
7929 F:      drivers/dma/mic_x100_dma.h
7930 F:      Documentation/mic/
7931
7932 INTEL PMC CORE DRIVER
7933 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7934 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7935 L:      platform-driver-x86@vger.kernel.org
7936 S:      Maintained
7937 F:      drivers/platform/x86/intel_pmc_core*
7938
7939 INTEL PMC/P-Unit IPC DRIVER
7940 M:      Zha Qipeng<qipeng.zha@intel.com>
7941 L:      platform-driver-x86@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/platform/x86/intel_pmc_ipc.c
7944 F:      drivers/platform/x86/intel_punit_ipc.c
7945 F:      arch/x86/include/asm/intel_pmc_ipc.h
7946 F:      arch/x86/include/asm/intel_punit_ipc.h
7947
7948 INTEL PMIC GPIO DRIVERS
7949 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7950 S:      Maintained
7951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7952 F:      drivers/gpio/gpio-*cove.c
7953 F:      drivers/gpio/gpio-msic.c
7954
7955 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7956 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7957 S:      Maintained
7958 F:      drivers/mfd/intel_msic.c
7959 F:      drivers/mfd/intel_soc_pmic*
7960 F:      include/linux/mfd/intel_msic.h
7961 F:      include/linux/mfd/intel_soc_pmic*
7962
7963 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7964 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7965 L:      linux-wireless@vger.kernel.org
7966 S:      Maintained
7967 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7968 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7969 F:      drivers/net/wireless/intel/ipw2x00/
7970
7971 INTEL PSTATE DRIVER
7972 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7973 M:      Len Brown <lenb@kernel.org>
7974 L:      linux-pm@vger.kernel.org
7975 S:      Supported
7976 F:      drivers/cpufreq/intel_pstate.c
7977
7978 INTEL RDMA RNIC DRIVER
7979 M:      Faisal Latif <faisal.latif@intel.com>
7980 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7981 L:      linux-rdma@vger.kernel.org
7982 S:      Supported
7983 F:      drivers/infiniband/hw/i40iw/
7984 F:      include/uapi/rdma/i40iw-abi.h
7985
7986 INTEL TELEMETRY DRIVER
7987 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7988 M:      "David E. Box" <david.e.box@linux.intel.com>
7989 L:      platform-driver-x86@vger.kernel.org
7990 S:      Maintained
7991 F:      arch/x86/include/asm/intel_telemetry.h
7992 F:      drivers/platform/x86/intel_telemetry*
7993
7994 INTEL VIRTUAL BUTTON DRIVER
7995 M:      AceLan Kao <acelan.kao@canonical.com>
7996 L:      platform-driver-x86@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/platform/x86/intel-vbtn.c
7999
8000 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8001 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8002 L:      linux-wireless@vger.kernel.org
8003 S:      Supported
8004 F:      drivers/net/wireless/intel/iwlegacy/
8005
8006 INTEL WIRELESS WIFI LINK (iwlwifi)
8007 M:      Johannes Berg <johannes.berg@intel.com>
8008 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8009 M:      Luca Coelho <luciano.coelho@intel.com>
8010 M:      Intel Linux Wireless <linuxwifi@intel.com>
8011 L:      linux-wireless@vger.kernel.org
8012 W:      http://intellinuxwireless.org
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8014 S:      Supported
8015 F:      drivers/net/wireless/intel/iwlwifi/
8016
8017 INTEL WIRELESS WIMAX CONNECTION 2400
8018 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8019 M:      linux-wimax@intel.com
8020 L:      wimax@linuxwimax.org (subscribers-only)
8021 S:      Supported
8022 W:      http://linuxwimax.org
8023 F:      Documentation/wimax/README.i2400m
8024 F:      drivers/net/wimax/i2400m/
8025 F:      include/uapi/linux/wimax/i2400m.h
8026
8027 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8028 M:      Mario Limonciello <mario.limonciello@dell.com>
8029 S:      Maintained
8030 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8031
8032 INTEL(R) TRACE HUB
8033 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8034 S:      Supported
8035 F:      Documentation/trace/intel_th.rst
8036 F:      drivers/hwtracing/intel_th/
8037
8038 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8039 M:      Ning Sun <ning.sun@intel.com>
8040 L:      tboot-devel@lists.sourceforge.net
8041 W:      http://tboot.sourceforge.net
8042 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8043 S:      Supported
8044 F:      Documentation/intel_txt.txt
8045 F:      include/linux/tboot.h
8046 F:      arch/x86/kernel/tboot.c
8047
8048 INTEL-MID GPIO DRIVER
8049 M:      David Cohen <david.a.cohen@linux.intel.com>
8050 L:      linux-gpio@vger.kernel.org
8051 S:      Maintained
8052 F:      drivers/gpio/gpio-intel-mid.c
8053
8054 INTERCONNECT API
8055 M:      Georgi Djakov <georgi.djakov@linaro.org>
8056 S:      Maintained
8057 F:      Documentation/interconnect/
8058 F:      Documentation/devicetree/bindings/interconnect/
8059 F:      drivers/interconnect/
8060 F:      include/dt-bindings/interconnect/
8061 F:      include/linux/interconnect-provider.h
8062 F:      include/linux/interconnect.h
8063
8064 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8065 M:      Linus Walleij <linus.walleij@linaro.org>
8066 L:      linux-iio@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/iio/gyro/mpu3050*
8069 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8070
8071 IOC3 ETHERNET DRIVER
8072 M:      Ralf Baechle <ralf@linux-mips.org>
8073 L:      linux-mips@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8076
8077 IOC3 SERIAL DRIVER
8078 M:      Pat Gefre <pfg@sgi.com>
8079 L:      linux-serial@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/tty/serial/ioc3_serial.c
8082
8083 IOMAP FILESYSTEM LIBRARY
8084 M:      Christoph Hellwig <hch@infradead.org>
8085 M:      Darrick J. Wong <darrick.wong@oracle.com>
8086 M:      linux-xfs@vger.kernel.org
8087 M:      linux-fsdevel@vger.kernel.org
8088 L:      linux-xfs@vger.kernel.org
8089 L:      linux-fsdevel@vger.kernel.org
8090 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8091 S:      Supported
8092 F:      fs/iomap.c
8093 F:      include/linux/iomap.h
8094
8095 IOMMU DRIVERS
8096 M:      Joerg Roedel <joro@8bytes.org>
8097 L:      iommu@lists.linux-foundation.org
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8099 S:      Maintained
8100 F:      Documentation/devicetree/bindings/iommu/
8101 F:      drivers/iommu/
8102 F:      include/linux/iommu.h
8103 F:      include/linux/of_iommu.h
8104 F:      include/linux/iova.h
8105
8106 IO_URING
8107 M:      Jens Axboe <axboe@kernel.dk>
8108 L:      linux-block@vger.kernel.org
8109 L:      linux-fsdevel@vger.kernel.org
8110 T:      git git://git.kernel.dk/linux-block
8111 T:      git git://git.kernel.dk/liburing
8112 S:      Maintained
8113 F:      fs/io_uring.c
8114 F:      include/uapi/linux/io_uring.h
8115
8116 IP MASQUERADING
8117 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8118 S:      Maintained
8119 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8120
8121 IPMI SUBSYSTEM
8122 M:      Corey Minyard <minyard@acm.org>
8123 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8124 W:      http://openipmi.sourceforge.net/
8125 S:      Supported
8126 F:      Documentation/devicetree/bindings/ipmi/
8127 F:      Documentation/IPMI.txt
8128 F:      drivers/char/ipmi/
8129 F:      include/linux/ipmi*
8130 F:      include/uapi/linux/ipmi*
8131
8132 IPS SCSI RAID DRIVER
8133 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8134 L:      linux-scsi@vger.kernel.org
8135 W:      http://www.adaptec.com/
8136 S:      Maintained
8137 F:      drivers/scsi/ips*
8138
8139 IPVS
8140 M:      Wensong Zhang <wensong@linux-vs.org>
8141 M:      Simon Horman <horms@verge.net.au>
8142 M:      Julian Anastasov <ja@ssi.bg>
8143 L:      netdev@vger.kernel.org
8144 L:      lvs-devel@vger.kernel.org
8145 S:      Maintained
8146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8148 F:      Documentation/networking/ipvs-sysctl.txt
8149 F:      include/net/ip_vs.h
8150 F:      include/uapi/linux/ip_vs.h
8151 F:      net/netfilter/ipvs/
8152
8153 IPWIRELESS DRIVER
8154 M:      Jiri Kosina <jikos@kernel.org>
8155 M:      David Sterba <dsterba@suse.com>
8156 S:      Odd Fixes
8157 F:      drivers/tty/ipwireless/
8158
8159 IPX NETWORK LAYER
8160 L:      netdev@vger.kernel.org
8161 S:      Obsolete
8162 F:      include/uapi/linux/ipx.h
8163
8164 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8165 M:      Marc Zyngier <marc.zyngier@arm.com>
8166 S:      Maintained
8167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8168 F:      Documentation/IRQ-domain.txt
8169 F:      include/linux/irqdomain.h
8170 F:      kernel/irq/irqdomain.c
8171 F:      kernel/irq/msi.c
8172
8173 IRQ SUBSYSTEM
8174 M:      Thomas Gleixner <tglx@linutronix.de>
8175 L:      linux-kernel@vger.kernel.org
8176 S:      Maintained
8177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8178 F:      kernel/irq/
8179
8180 IRQCHIP DRIVERS
8181 M:      Thomas Gleixner <tglx@linutronix.de>
8182 M:      Jason Cooper <jason@lakedaemon.net>
8183 M:      Marc Zyngier <marc.zyngier@arm.com>
8184 L:      linux-kernel@vger.kernel.org
8185 S:      Maintained
8186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8187 F:      Documentation/devicetree/bindings/interrupt-controller/
8188 F:      drivers/irqchip/
8189
8190 ISA
8191 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8192 S:      Maintained
8193 F:      Documentation/isa.txt
8194 F:      drivers/base/isa.c
8195 F:      include/linux/isa.h
8196
8197 ISA RADIO MODULE
8198 M:      Hans Verkuil <hverkuil@xs4all.nl>
8199 L:      linux-media@vger.kernel.org
8200 T:      git git://linuxtv.org/media_tree.git
8201 W:      https://linuxtv.org
8202 S:      Maintained
8203 F:      drivers/media/radio/radio-isa*
8204
8205 ISAPNP
8206 M:      Jaroslav Kysela <perex@perex.cz>
8207 S:      Maintained
8208 F:      Documentation/isapnp.txt
8209 F:      drivers/pnp/isapnp/
8210 F:      include/linux/isapnp.h
8211
8212 ISCSI
8213 M:      Lee Duncan <lduncan@suse.com>
8214 M:      Chris Leech <cleech@redhat.com>
8215 L:      open-iscsi@googlegroups.com
8216 W:      www.open-iscsi.com
8217 S:      Maintained
8218 F:      drivers/scsi/*iscsi*
8219 F:      include/scsi/*iscsi*
8220
8221 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8222 M:      Peter Jones <pjones@redhat.com>
8223 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8224 S:      Maintained
8225 F:      drivers/firmware/iscsi_ibft*
8226
8227 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8228 M:      Sagi Grimberg <sagi@grimberg.me>
8229 M:      Max Gurtovoy <maxg@mellanox.com>
8230 L:      linux-rdma@vger.kernel.org
8231 S:      Supported
8232 W:      http://www.openfabrics.org
8233 W:      www.open-iscsi.org
8234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8235 F:      drivers/infiniband/ulp/iser/
8236
8237 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8238 M:      Sagi Grimberg <sagi@grimberg.me>
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8240 L:      linux-rdma@vger.kernel.org
8241 L:      target-devel@vger.kernel.org
8242 S:      Supported
8243 W:      http://www.linux-iscsi.org
8244 F:      drivers/infiniband/ulp/isert
8245
8246 ISDN SUBSYSTEM
8247 M:      Karsten Keil <isdn@linux-pingi.de>
8248 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8249 L:      netdev@vger.kernel.org
8250 W:      http://www.isdn4linux.de
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8252 S:      Maintained
8253 F:      Documentation/isdn/
8254 F:      drivers/isdn/
8255 F:      include/linux/isdn.h
8256 F:      include/linux/isdn/
8257 F:      include/uapi/linux/isdn.h
8258 F:      include/uapi/linux/isdn/
8259
8260 IT87 HARDWARE MONITORING DRIVER
8261 M:      Jean Delvare <jdelvare@suse.com>
8262 L:      linux-hwmon@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/hwmon/it87
8265 F:      drivers/hwmon/it87.c
8266
8267 IT913X MEDIA DRIVER
8268 M:      Antti Palosaari <crope@iki.fi>
8269 L:      linux-media@vger.kernel.org
8270 W:      https://linuxtv.org
8271 W:      http://palosaari.fi/linux/
8272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8273 T:      git git://linuxtv.org/anttip/media_tree.git
8274 S:      Maintained
8275 F:      drivers/media/tuners/it913x*
8276
8277 IVTV VIDEO4LINUX DRIVER
8278 M:      Andy Walls <awalls@md.metrocast.net>
8279 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8280 L:      linux-media@vger.kernel.org
8281 T:      git git://linuxtv.org/media_tree.git
8282 W:      http://www.ivtvdriver.org
8283 S:      Maintained
8284 F:      Documentation/media/v4l-drivers/ivtv*
8285 F:      drivers/media/pci/ivtv/
8286 F:      include/uapi/linux/ivtv*
8287
8288 IX2505V MEDIA DRIVER
8289 M:      Malcolm Priestley <tvboxspy@gmail.com>
8290 L:      linux-media@vger.kernel.org
8291 W:      https://linuxtv.org
8292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8293 S:      Maintained
8294 F:      drivers/media/dvb-frontends/ix2505v*
8295
8296 JAILHOUSE HYPERVISOR INTERFACE
8297 M:      Jan Kiszka <jan.kiszka@siemens.com>
8298 L:      jailhouse-dev@googlegroups.com
8299 S:      Maintained
8300 F:      arch/x86/kernel/jailhouse.c
8301 F:      arch/x86/include/asm/jailhouse_para.h
8302
8303 JC42.4 TEMPERATURE SENSOR DRIVER
8304 M:      Guenter Roeck <linux@roeck-us.net>
8305 L:      linux-hwmon@vger.kernel.org
8306 S:      Maintained
8307 F:      drivers/hwmon/jc42.c
8308 F:      Documentation/hwmon/jc42
8309
8310 JFS FILESYSTEM
8311 M:      Dave Kleikamp <shaggy@kernel.org>
8312 L:      jfs-discussion@lists.sourceforge.net
8313 W:      http://jfs.sourceforge.net/
8314 T:      git git://github.com/kleikamp/linux-shaggy.git
8315 S:      Maintained
8316 F:      Documentation/filesystems/jfs.txt
8317 F:      fs/jfs/
8318
8319 JME NETWORK DRIVER
8320 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8321 L:      netdev@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/net/ethernet/jme.*
8324
8325 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8326 M:      David Woodhouse <dwmw2@infradead.org>
8327 L:      linux-mtd@lists.infradead.org
8328 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8329 S:      Maintained
8330 F:      fs/jffs2/
8331 F:      include/uapi/linux/jffs2.h
8332
8333 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8334 M:      "Theodore Ts'o" <tytso@mit.edu>
8335 M:      Jan Kara <jack@suse.com>
8336 L:      linux-ext4@vger.kernel.org
8337 S:      Maintained
8338 F:      fs/jbd2/
8339 F:      include/linux/jbd2.h
8340
8341 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8342 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8343 L:      linux-media@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/media/platform/rcar_jpu.c
8346
8347 JSM Neo PCI based serial card
8348 L:      linux-serial@vger.kernel.org
8349 S:      Orphan
8350 F:      drivers/tty/serial/jsm/
8351
8352 K10TEMP HARDWARE MONITORING DRIVER
8353 M:      Clemens Ladisch <clemens@ladisch.de>
8354 L:      linux-hwmon@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/hwmon/k10temp
8357 F:      drivers/hwmon/k10temp.c
8358
8359 K8TEMP HARDWARE MONITORING DRIVER
8360 M:      Rudolf Marek <r.marek@assembler.cz>
8361 L:      linux-hwmon@vger.kernel.org
8362 S:      Maintained
8363 F:      Documentation/hwmon/k8temp
8364 F:      drivers/hwmon/k8temp.c
8365
8366 KASAN
8367 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8368 R:      Alexander Potapenko <glider@google.com>
8369 R:      Dmitry Vyukov <dvyukov@google.com>
8370 L:      kasan-dev@googlegroups.com
8371 S:      Maintained
8372 F:      arch/*/include/asm/kasan.h
8373 F:      arch/*/mm/kasan_init*
8374 F:      Documentation/dev-tools/kasan.rst
8375 F:      include/linux/kasan*.h
8376 F:      lib/test_kasan.c
8377 F:      mm/kasan/
8378 F:      scripts/Makefile.kasan
8379
8380 KCONFIG
8381 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8383 L:      linux-kbuild@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/kbuild/kconfig*
8386 F:      scripts/kconfig/
8387 F:      scripts/Kconfig.include
8388
8389 KDUMP
8390 M:      Dave Young <dyoung@redhat.com>
8391 M:      Baoquan He <bhe@redhat.com>
8392 R:      Vivek Goyal <vgoyal@redhat.com>
8393 L:      kexec@lists.infradead.org
8394 W:      http://lse.sourceforge.net/kdump/
8395 S:      Maintained
8396 F:      Documentation/kdump/
8397
8398 KEENE FM RADIO TRANSMITTER DRIVER
8399 M:      Hans Verkuil <hverkuil@xs4all.nl>
8400 L:      linux-media@vger.kernel.org
8401 T:      git git://linuxtv.org/media_tree.git
8402 W:      https://linuxtv.org
8403 S:      Maintained
8404 F:      drivers/media/radio/radio-keene*
8405
8406 KERNEL AUTOMOUNTER
8407 M:      Ian Kent <raven@themaw.net>
8408 L:      autofs@vger.kernel.org
8409 S:      Maintained
8410 F:      fs/autofs/
8411
8412 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8413 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8414 M:      Michal Marek <michal.lkml@markovi.net>
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8416 L:      linux-kbuild@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/kbuild/
8419 F:      Makefile
8420 F:      scripts/Kbuild*
8421 F:      scripts/Makefile*
8422 F:      scripts/basic/
8423 F:      scripts/mk*
8424 F:      scripts/mod/
8425 F:      scripts/package/
8426
8427 KERNEL JANITORS
8428 L:      kernel-janitors@vger.kernel.org
8429 W:      http://kernelnewbies.org/KernelJanitors
8430 S:      Odd Fixes
8431
8432 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8433 M:      "J. Bruce Fields" <bfields@fieldses.org>
8434 M:      Jeff Layton <jlayton@kernel.org>
8435 L:      linux-nfs@vger.kernel.org
8436 W:      http://nfs.sourceforge.net/
8437 T:      git git://linux-nfs.org/~bfields/linux.git
8438 S:      Supported
8439 F:      fs/nfsd/
8440 F:      include/uapi/linux/nfsd/
8441 F:      fs/lockd/
8442 F:      fs/nfs_common/
8443 F:      net/sunrpc/
8444 F:      include/linux/lockd/
8445 F:      include/linux/sunrpc/
8446 F:      include/uapi/linux/sunrpc/
8447
8448 KERNEL SELFTEST FRAMEWORK
8449 M:      Shuah Khan <shuah@kernel.org>
8450 M:      Shuah Khan <skhan@linuxfoundation.org>
8451 L:      linux-kselftest@vger.kernel.org
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8453 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8454 S:      Maintained
8455 F:      tools/testing/selftests/
8456 F:      Documentation/dev-tools/kselftest*
8457
8458 KERNEL USERMODE HELPER
8459 M:      Luis Chamberlain <mcgrof@kernel.org>
8460 L:      linux-kernel@vger.kernel.org
8461 S:      Maintained
8462 F:      kernel/umh.c
8463 F:      include/linux/umh.h
8464
8465 KERNEL VIRTUAL MACHINE (KVM)
8466 M:      Paolo Bonzini <pbonzini@redhat.com>
8467 M:      Radim Krčmář <rkrcmar@redhat.com>
8468 L:      kvm@vger.kernel.org
8469 W:      http://www.linux-kvm.org
8470 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8471 S:      Supported
8472 F:      Documentation/virtual/kvm/
8473 F:      include/trace/events/kvm.h
8474 F:      include/uapi/asm-generic/kvm*
8475 F:      include/uapi/linux/kvm*
8476 F:      include/asm-generic/kvm*
8477 F:      include/linux/kvm*
8478 F:      include/kvm/iodev.h
8479 F:      virt/kvm/*
8480 F:      tools/kvm/
8481 F:      tools/testing/selftests/kvm/
8482
8483 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8484 M:      Joerg Roedel <joro@8bytes.org>
8485 L:      kvm@vger.kernel.org
8486 W:      http://www.linux-kvm.org/
8487 S:      Maintained
8488 F:      arch/x86/include/asm/svm.h
8489 F:      arch/x86/kvm/svm.c
8490
8491 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8492 M:      Christoffer Dall <christoffer.dall@arm.com>
8493 M:      Marc Zyngier <marc.zyngier@arm.com>
8494 R:      James Morse <james.morse@arm.com>
8495 R:      Julien Thierry <julien.thierry@arm.com>
8496 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8498 L:      kvmarm@lists.cs.columbia.edu
8499 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8501 S:      Maintained
8502 F:      arch/arm/include/uapi/asm/kvm*
8503 F:      arch/arm/include/asm/kvm*
8504 F:      arch/arm/kvm/
8505 F:      arch/arm64/include/uapi/asm/kvm*
8506 F:      arch/arm64/include/asm/kvm*
8507 F:      arch/arm64/kvm/
8508 F:      virt/kvm/arm/
8509 F:      include/kvm/arm_*
8510
8511 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8512 M:      James Hogan <jhogan@kernel.org>
8513 L:      linux-mips@vger.kernel.org
8514 S:      Supported
8515 F:      arch/mips/include/uapi/asm/kvm*
8516 F:      arch/mips/include/asm/kvm*
8517 F:      arch/mips/kvm/
8518
8519 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8520 M:      Paul Mackerras <paulus@ozlabs.org>
8521 L:      kvm-ppc@vger.kernel.org
8522 W:      http://www.linux-kvm.org/
8523 T:      git git://github.com/agraf/linux-2.6.git
8524 S:      Supported
8525 F:      arch/powerpc/include/uapi/asm/kvm*
8526 F:      arch/powerpc/include/asm/kvm*
8527 F:      arch/powerpc/kvm/
8528 F:      arch/powerpc/kernel/kvm*
8529
8530 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8531 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8532 M:      Janosch Frank <frankja@linux.ibm.com>
8533 R:      David Hildenbrand <david@redhat.com>
8534 R:      Cornelia Huck <cohuck@redhat.com>
8535 L:      linux-s390@vger.kernel.org
8536 W:      http://www.ibm.com/developerworks/linux/linux390/
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8538 S:      Supported
8539 F:      arch/s390/include/uapi/asm/kvm*
8540 F:      arch/s390/include/asm/gmap.h
8541 F:      arch/s390/include/asm/kvm*
8542 F:      arch/s390/kvm/
8543 F:      arch/s390/mm/gmap.c
8544
8545 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8546 M:      Paolo Bonzini <pbonzini@redhat.com>
8547 M:      Radim Krčmář <rkrcmar@redhat.com>
8548 L:      kvm@vger.kernel.org
8549 W:      http://www.linux-kvm.org
8550 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8551 S:      Supported
8552 F:      arch/x86/kvm/
8553 F:      arch/x86/kvm/*/
8554 F:      arch/x86/include/uapi/asm/kvm*
8555 F:      arch/x86/include/asm/kvm*
8556 F:      arch/x86/include/asm/pvclock-abi.h
8557 F:      arch/x86/kernel/kvm.c
8558 F:      arch/x86/kernel/kvmclock.c
8559
8560 KERNFS
8561 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8562 M:      Tejun Heo <tj@kernel.org>
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8564 S:      Supported
8565 F:      include/linux/kernfs.h
8566 F:      fs/kernfs/
8567
8568 KEXEC
8569 M:      Eric Biederman <ebiederm@xmission.com>
8570 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8571 L:      kexec@lists.infradead.org
8572 S:      Maintained
8573 F:      include/linux/kexec.h
8574 F:      include/uapi/linux/kexec.h
8575 F:      kernel/kexec*
8576
8577 KEYS-ENCRYPTED
8578 M:      Mimi Zohar <zohar@linux.ibm.com>
8579 L:      linux-integrity@vger.kernel.org
8580 L:      keyrings@vger.kernel.org
8581 S:      Supported
8582 F:      Documentation/security/keys/trusted-encrypted.rst
8583 F:      include/keys/encrypted-type.h
8584 F:      security/keys/encrypted-keys/
8585
8586 KEYS-TRUSTED
8587 M:      James Bottomley <jejb@linux.ibm.com>
8588 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8589 M:      Mimi Zohar <zohar@linux.ibm.com>
8590 L:      linux-integrity@vger.kernel.org
8591 L:      keyrings@vger.kernel.org
8592 S:      Supported
8593 F:      Documentation/security/keys/trusted-encrypted.rst
8594 F:      include/keys/trusted-type.h
8595 F:      security/keys/trusted.c
8596 F:      security/keys/trusted.h
8597
8598 KEYS/KEYRINGS:
8599 M:      David Howells <dhowells@redhat.com>
8600 L:      keyrings@vger.kernel.org
8601 S:      Maintained
8602 F:      Documentation/security/keys/core.rst
8603 F:      include/linux/key.h
8604 F:      include/linux/key-type.h
8605 F:      include/linux/keyctl.h
8606 F:      include/uapi/linux/keyctl.h
8607 F:      include/keys/
8608 F:      security/keys/
8609
8610 KGDB / KDB /debug_core
8611 M:      Jason Wessel <jason.wessel@windriver.com>
8612 M:      Daniel Thompson <daniel.thompson@linaro.org>
8613 W:      http://kgdb.wiki.kernel.org/
8614 L:      kgdb-bugreport@lists.sourceforge.net
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8616 S:      Maintained
8617 F:      Documentation/dev-tools/kgdb.rst
8618 F:      drivers/misc/kgdbts.c
8619 F:      drivers/tty/serial/kgdboc.c
8620 F:      include/linux/kdb.h
8621 F:      include/linux/kgdb.h
8622 F:      kernel/debug/
8623
8624 KMEMLEAK
8625 M:      Catalin Marinas <catalin.marinas@arm.com>
8626 S:      Maintained
8627 F:      Documentation/dev-tools/kmemleak.rst
8628 F:      include/linux/kmemleak.h
8629 F:      mm/kmemleak.c
8630 F:      mm/kmemleak-test.c
8631
8632 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8633 M:      Luis Chamberlain <mcgrof@kernel.org>
8634 L:      linux-kernel@vger.kernel.org
8635 S:      Maintained
8636 F:      kernel/kmod.c
8637 F:      include/linux/kmod.h
8638 F:      lib/test_kmod.c
8639 F:      tools/testing/selftests/kmod/
8640
8641 KPROBES
8642 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8643 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8644 M:      "David S. Miller" <davem@davemloft.net>
8645 M:      Masami Hiramatsu <mhiramat@kernel.org>
8646 S:      Maintained
8647 F:      Documentation/kprobes.txt
8648 F:      include/linux/kprobes.h
8649 F:      include/asm-generic/kprobes.h
8650 F:      kernel/kprobes.c
8651
8652 KS0108 LCD CONTROLLER DRIVER
8653 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8654 S:      Maintained
8655 F:      Documentation/auxdisplay/ks0108
8656 F:      drivers/auxdisplay/ks0108.c
8657 F:      include/linux/ks0108.h
8658
8659 L3MDEV
8660 M:      David Ahern <dsa@cumulusnetworks.com>
8661 L:      netdev@vger.kernel.org
8662 S:      Maintained
8663 F:      net/l3mdev
8664 F:      include/net/l3mdev.h
8665
8666 L7 BPF FRAMEWORK
8667 M:      John Fastabend <john.fastabend@gmail.com>
8668 M:      Daniel Borkmann <daniel@iogearbox.net>
8669 L:      netdev@vger.kernel.org
8670 L:      bpf@vger.kernel.org
8671 S:      Maintained
8672 F:      include/linux/skmsg.h
8673 F:      net/core/skmsg.c
8674 F:      net/core/sock_map.c
8675 F:      net/ipv4/tcp_bpf.c
8676
8677 LANTIQ / INTEL Ethernet drivers
8678 M:      Hauke Mehrtens <hauke@hauke-m.de>
8679 L:      netdev@vger.kernel.org
8680 S:      Maintained
8681 F:      net/dsa/tag_gswip.c
8682 F:      drivers/net/ethernet/lantiq_xrx200.c
8683 F:      drivers/net/dsa/lantiq_pce.h
8684 F:      drivers/net/dsa/lantiq_gswip.c
8685
8686 LANTIQ MIPS ARCHITECTURE
8687 M:      John Crispin <john@phrozen.org>
8688 L:      linux-mips@vger.kernel.org
8689 S:      Maintained
8690 F:      arch/mips/lantiq
8691 F:      drivers/soc/lantiq
8692
8693 LAPB module
8694 L:      linux-x25@vger.kernel.org
8695 S:      Orphan
8696 F:      Documentation/networking/lapb-module.txt
8697 F:      include/*/lapb.h
8698 F:      net/lapb/
8699
8700 LASI 53c700 driver for PARISC
8701 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8702 L:      linux-scsi@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/scsi/53c700.txt
8705 F:      drivers/scsi/53c700*
8706
8707 LEAKING_ADDRESSES
8708 M:      Tobin C. Harding <me@tobin.cc>
8709 M:      Tycho Andersen <tycho@tycho.ws>
8710 L:      kernel-hardening@lists.openwall.com
8711 S:      Maintained
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8713 F:      scripts/leaking_addresses.pl
8714
8715 LED SUBSYSTEM
8716 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8717 M:      Pavel Machek <pavel@ucw.cz>
8718 R:      Dan Murphy <dmurphy@ti.com>
8719 L:      linux-leds@vger.kernel.org
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8721 S:      Maintained
8722 F:      Documentation/devicetree/bindings/leds/
8723 F:      drivers/leds/
8724 F:      include/linux/leds.h
8725
8726 LEGACY EEPROM DRIVER
8727 M:      Jean Delvare <jdelvare@suse.com>
8728 S:      Maintained
8729 F:      Documentation/misc-devices/eeprom
8730 F:      drivers/misc/eeprom/eeprom.c
8731
8732 LEGO MINDSTORMS EV3
8733 R:      David Lechner <david@lechnology.com>
8734 S:      Maintained
8735 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8736 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8737 F:      drivers/power/supply/lego_ev3_battery.c
8738
8739 LEGO USB Tower driver
8740 M:      Juergen Stuber <starblue@users.sourceforge.net>
8741 L:      legousb-devel@lists.sourceforge.net
8742 W:      http://legousb.sourceforge.net/
8743 S:      Maintained
8744 F:      drivers/usb/misc/legousbtower.c
8745
8746 LG LAPTOP EXTRAS
8747 M:      Matan Ziv-Av <matan@svgalib.org>
8748 L:      platform-driver-x86@vger.kernel.org
8749 S:      Maintained
8750 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8751 F:      Documentation/laptops/lg-laptop.rst
8752 F:      drivers/platform/x86/lg-laptop.c
8753
8754 LG2160 MEDIA DRIVER
8755 M:      Michael Krufky <mkrufky@linuxtv.org>
8756 L:      linux-media@vger.kernel.org
8757 W:      https://linuxtv.org
8758 W:      http://github.com/mkrufky
8759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8760 T:      git git://linuxtv.org/mkrufky/tuners.git
8761 S:      Maintained
8762 F:      drivers/media/dvb-frontends/lg2160.*
8763
8764 LGDT3305 MEDIA DRIVER
8765 M:      Michael Krufky <mkrufky@linuxtv.org>
8766 L:      linux-media@vger.kernel.org
8767 W:      https://linuxtv.org
8768 W:      http://github.com/mkrufky
8769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8770 T:      git git://linuxtv.org/mkrufky/tuners.git
8771 S:      Maintained
8772 F:      drivers/media/dvb-frontends/lgdt3305.*
8773
8774 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8775 M:      Viresh Kumar <vireshk@kernel.org>
8776 L:      linux-ide@vger.kernel.org
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8778 S:      Maintained
8779 F:      include/linux/pata_arasan_cf_data.h
8780 F:      drivers/ata/pata_arasan_cf.c
8781
8782 LIBATA PATA DRIVERS
8783 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8784 M:      Jens Axboe <axboe@kernel.dk>
8785 L:      linux-ide@vger.kernel.org
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8787 S:      Maintained
8788 F:      drivers/ata/pata_*.c
8789 F:      drivers/ata/ata_generic.c
8790
8791 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8792 M:      Linus Walleij <linus.walleij@linaro.org>
8793 L:      linux-ide@vger.kernel.org
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8795 S:      Maintained
8796 F:      drivers/ata/pata_ftide010.c
8797 F:      drivers/ata/sata_gemini.c
8798 F:      drivers/ata/sata_gemini.h
8799
8800 LIBATA SATA AHCI PLATFORM devices support
8801 M:      Hans de Goede <hdegoede@redhat.com>
8802 M:      Jens Axboe <axboe@kernel.dk>
8803 L:      linux-ide@vger.kernel.org
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8805 S:      Maintained
8806 F:      drivers/ata/ahci_platform.c
8807 F:      drivers/ata/libahci_platform.c
8808 F:      include/linux/ahci_platform.h
8809
8810 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8811 M:      Mikael Pettersson <mikpelinux@gmail.com>
8812 L:      linux-ide@vger.kernel.org
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8814 S:      Maintained
8815 F:      drivers/ata/sata_promise.*
8816
8817 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8818 M:      Jens Axboe <axboe@kernel.dk>
8819 L:      linux-ide@vger.kernel.org
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8821 S:      Maintained
8822 F:      drivers/ata/
8823 F:      include/linux/ata.h
8824 F:      include/linux/libata.h
8825 F:      Documentation/devicetree/bindings/ata/
8826
8827 LIBLOCKDEP
8828 M:      Sasha Levin <alexander.levin@microsoft.com>
8829 S:      Maintained
8830 F:      tools/lib/lockdep/
8831
8832 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8833 M:      Dan Williams <dan.j.williams@intel.com>
8834 M:      Vishal Verma <vishal.l.verma@intel.com>
8835 M:      Dave Jiang <dave.jiang@intel.com>
8836 L:      linux-nvdimm@lists.01.org
8837 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8838 S:      Supported
8839 F:      drivers/nvdimm/blk.c
8840 F:      drivers/nvdimm/region_devs.c
8841
8842 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8843 M:      Vishal Verma <vishal.l.verma@intel.com>
8844 M:      Dan Williams <dan.j.williams@intel.com>
8845 M:      Dave Jiang <dave.jiang@intel.com>
8846 L:      linux-nvdimm@lists.01.org
8847 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8848 S:      Supported
8849 F:      drivers/nvdimm/btt*
8850
8851 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8852 M:      Dan Williams <dan.j.williams@intel.com>
8853 M:      Vishal Verma <vishal.l.verma@intel.com>
8854 M:      Dave Jiang <dave.jiang@intel.com>
8855 L:      linux-nvdimm@lists.01.org
8856 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8857 S:      Supported
8858 F:      drivers/nvdimm/pmem*
8859
8860 LIBNVDIMM: DEVICETREE BINDINGS
8861 M:      Oliver O'Halloran <oohall@gmail.com>
8862 L:      linux-nvdimm@lists.01.org
8863 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8864 S:      Supported
8865 F:      drivers/nvdimm/of_pmem.c
8866 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8867
8868 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8869 M:      Dan Williams <dan.j.williams@intel.com>
8870 M:      Vishal Verma <vishal.l.verma@intel.com>
8871 M:      Dave Jiang <dave.jiang@intel.com>
8872 M:      Keith Busch <keith.busch@intel.com>
8873 M:      Ira Weiny <ira.weiny@intel.com>
8874 L:      linux-nvdimm@lists.01.org
8875 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8877 S:      Supported
8878 F:      drivers/nvdimm/*
8879 F:      drivers/acpi/nfit/*
8880 F:      include/linux/nd.h
8881 F:      include/linux/libnvdimm.h
8882 F:      include/uapi/linux/ndctl.h
8883
8884 LIGHTNVM PLATFORM SUPPORT
8885 M:      Matias Bjorling <mb@lightnvm.io>
8886 W:      http://github/OpenChannelSSD
8887 L:      linux-block@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/lightnvm/
8890 F:      include/linux/lightnvm.h
8891 F:      include/uapi/linux/lightnvm.h
8892
8893 LINUX FOR POWER MACINTOSH
8894 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8895 W:      http://www.penguinppc.org/
8896 L:      linuxppc-dev@lists.ozlabs.org
8897 S:      Maintained
8898 F:      arch/powerpc/platforms/powermac/
8899 F:      drivers/macintosh/
8900
8901 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8902 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8903 M:      Paul Mackerras <paulus@samba.org>
8904 M:      Michael Ellerman <mpe@ellerman.id.au>
8905 W:      https://github.com/linuxppc/linux/wiki
8906 L:      linuxppc-dev@lists.ozlabs.org
8907 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8909 S:      Supported
8910 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8911 F:      Documentation/devicetree/bindings/powerpc/
8912 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8913 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8914 F:      Documentation/powerpc/
8915 F:      arch/powerpc/
8916 F:      drivers/char/tpm/tpm_ibmvtpm*
8917 F:      drivers/crypto/nx/
8918 F:      drivers/crypto/vmx/
8919 F:      drivers/i2c/busses/i2c-opal.c
8920 F:      drivers/net/ethernet/ibm/ibmveth.*
8921 F:      drivers/net/ethernet/ibm/ibmvnic.*
8922 F:      drivers/pci/hotplug/pnv_php.c
8923 F:      drivers/pci/hotplug/rpa*
8924 F:      drivers/rtc/rtc-opal.c
8925 F:      drivers/scsi/ibmvscsi/
8926 F:      drivers/tty/hvc/hvc_opal.c
8927 F:      drivers/watchdog/wdrtas.c
8928 F:      tools/testing/selftests/powerpc
8929 N:      /pmac
8930 N:      powermac
8931 N:      powernv
8932 N:      [^a-z0-9]ps3
8933 N:      pseries
8934
8935 LINUX FOR POWERPC EMBEDDED MPC5XXX
8936 M:      Anatolij Gustschin <agust@denx.de>
8937 L:      linuxppc-dev@lists.ozlabs.org
8938 T:      git git://git.denx.de/linux-denx-agust.git
8939 S:      Maintained
8940 F:      arch/powerpc/platforms/512x/
8941 F:      arch/powerpc/platforms/52xx/
8942
8943 LINUX FOR POWERPC EMBEDDED PPC4XX
8944 M:      Alistair Popple <alistair@popple.id.au>
8945 M:      Matt Porter <mporter@kernel.crashing.org>
8946 W:      http://www.penguinppc.org/
8947 L:      linuxppc-dev@lists.ozlabs.org
8948 S:      Maintained
8949 F:      arch/powerpc/platforms/40x/
8950 F:      arch/powerpc/platforms/44x/
8951
8952 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8953 M:      Scott Wood <oss@buserror.net>
8954 M:      Kumar Gala <galak@kernel.crashing.org>
8955 W:      http://www.penguinppc.org/
8956 L:      linuxppc-dev@lists.ozlabs.org
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8958 S:      Maintained
8959 F:      arch/powerpc/platforms/83xx/
8960 F:      arch/powerpc/platforms/85xx/
8961 F:      Documentation/devicetree/bindings/powerpc/fsl/
8962
8963 LINUX FOR POWERPC EMBEDDED PPC8XX
8964 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8965 W:      http://www.penguinppc.org/
8966 L:      linuxppc-dev@lists.ozlabs.org
8967 S:      Maintained
8968 F:      arch/powerpc/platforms/8xx/
8969
8970 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8971 L:      linuxppc-dev@lists.ozlabs.org
8972 S:      Orphan
8973 F:      arch/powerpc/*/*virtex*
8974 F:      arch/powerpc/*/*/*virtex*
8975
8976 LINUX FOR POWERPC PA SEMI PWRFICIENT
8977 L:      linuxppc-dev@lists.ozlabs.org
8978 S:      Orphan
8979 F:      arch/powerpc/platforms/pasemi/
8980 F:      drivers/*/*pasemi*
8981 F:      drivers/*/*/*pasemi*
8982
8983 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8984 M:      Kees Cook <keescook@chromium.org>
8985 S:      Maintained
8986 F:      drivers/misc/lkdtm/*
8987
8988 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8989 M:      Alan Stern <stern@rowland.harvard.edu>
8990 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8991 M:      Will Deacon <will.deacon@arm.com>
8992 M:      Peter Zijlstra <peterz@infradead.org>
8993 M:      Boqun Feng <boqun.feng@gmail.com>
8994 M:      Nicholas Piggin <npiggin@gmail.com>
8995 M:      David Howells <dhowells@redhat.com>
8996 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8997 M:      Luc Maranget <luc.maranget@inria.fr>
8998 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8999 R:      Akira Yokosawa <akiyks@gmail.com>
9000 R:      Daniel Lustig <dlustig@nvidia.com>
9001 L:      linux-kernel@vger.kernel.org
9002 L:      linux-arch@vger.kernel.org
9003 S:      Supported
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9005 F:      tools/memory-model/
9006 F:      Documentation/atomic_bitops.txt
9007 F:      Documentation/atomic_t.txt
9008 F:      Documentation/core-api/atomic_ops.rst
9009 F:      Documentation/core-api/refcount-vs-atomic.rst
9010 F:      Documentation/memory-barriers.txt
9011
9012 LIS3LV02D ACCELEROMETER DRIVER
9013 M:      Eric Piel <eric.piel@tremplin-utc.net>
9014 S:      Maintained
9015 F:      Documentation/misc-devices/lis3lv02d
9016 F:      drivers/misc/lis3lv02d/
9017 F:      drivers/platform/x86/hp_accel.c
9018
9019 LIVE PATCHING
9020 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9021 M:      Jiri Kosina <jikos@kernel.org>
9022 M:      Miroslav Benes <mbenes@suse.cz>
9023 M:      Petr Mladek <pmladek@suse.com>
9024 R:      Joe Lawrence <joe.lawrence@redhat.com>
9025 S:      Maintained
9026 F:      kernel/livepatch/
9027 F:      include/linux/livepatch.h
9028 F:      arch/x86/include/asm/livepatch.h
9029 F:      arch/x86/kernel/livepatch.c
9030 F:      Documentation/livepatch/
9031 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9032 F:      samples/livepatch/
9033 F:      tools/testing/selftests/livepatch/
9034 L:      live-patching@vger.kernel.org
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9036
9037 LLC (802.2)
9038 L:      netdev@vger.kernel.org
9039 S:      Odd fixes
9040 F:      include/linux/llc.h
9041 F:      include/uapi/linux/llc.h
9042 F:      include/net/llc*
9043 F:      net/llc/
9044
9045 LM73 HARDWARE MONITOR DRIVER
9046 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9047 L:      linux-hwmon@vger.kernel.org
9048 S:      Maintained
9049 F:      drivers/hwmon/lm73.c
9050
9051 LM78 HARDWARE MONITOR DRIVER
9052 M:      Jean Delvare <jdelvare@suse.com>
9053 L:      linux-hwmon@vger.kernel.org
9054 S:      Maintained
9055 F:      Documentation/hwmon/lm78
9056 F:      drivers/hwmon/lm78.c
9057
9058 LM83 HARDWARE MONITOR DRIVER
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 L:      linux-hwmon@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/hwmon/lm83
9063 F:      drivers/hwmon/lm83.c
9064
9065 LM90 HARDWARE MONITOR DRIVER
9066 M:      Jean Delvare <jdelvare@suse.com>
9067 L:      linux-hwmon@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/hwmon/lm90
9070 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9071 F:      drivers/hwmon/lm90.c
9072 F:      include/dt-bindings/thermal/lm90.h
9073
9074 LM95234 HARDWARE MONITOR DRIVER
9075 M:      Guenter Roeck <linux@roeck-us.net>
9076 L:      linux-hwmon@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/hwmon/lm95234
9079 F:      drivers/hwmon/lm95234.c
9080
9081 LME2510 MEDIA DRIVER
9082 M:      Malcolm Priestley <tvboxspy@gmail.com>
9083 L:      linux-media@vger.kernel.org
9084 W:      https://linuxtv.org
9085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9086 S:      Maintained
9087 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9088
9089 LOADPIN SECURITY MODULE
9090 M:      Kees Cook <keescook@chromium.org>
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9092 S:      Supported
9093 F:      security/loadpin/
9094 F:      Documentation/admin-guide/LSM/LoadPin.rst
9095
9096 LOCKING PRIMITIVES
9097 M:      Peter Zijlstra <peterz@infradead.org>
9098 M:      Ingo Molnar <mingo@redhat.com>
9099 M:      Will Deacon <will.deacon@arm.com>
9100 L:      linux-kernel@vger.kernel.org
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9102 S:      Maintained
9103 F:      Documentation/locking/
9104 F:      include/linux/lockdep.h
9105 F:      include/linux/spinlock*.h
9106 F:      arch/*/include/asm/spinlock*.h
9107 F:      include/linux/rwlock*.h
9108 F:      include/linux/mutex*.h
9109 F:      include/linux/rwsem*.h
9110 F:      include/linux/seqlock.h
9111 F:      lib/locking*.[ch]
9112 F:      kernel/locking/
9113 X:      kernel/locking/locktorture.c
9114
9115 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9116 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9117 L:      linux-ntfs-dev@lists.sourceforge.net
9118 W:      http://www.linux-ntfs.org/content/view/19/37/
9119 S:      Maintained
9120 F:      Documentation/ldm.txt
9121 F:      block/partitions/ldm.*
9122
9123 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9124 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9125 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9126 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9127 L:      MPT-FusionLinux.pdl@broadcom.com
9128 L:      linux-scsi@vger.kernel.org
9129 W:      http://www.avagotech.com/support/
9130 S:      Supported
9131 F:      drivers/message/fusion/
9132 F:      drivers/scsi/mpt3sas/
9133
9134 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9135 M:      Matthew Wilcox <willy@infradead.org>
9136 L:      linux-scsi@vger.kernel.org
9137 S:      Maintained
9138 F:      drivers/scsi/sym53c8xx_2/
9139
9140 LTC1660 DAC DRIVER
9141 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9142 L:      linux-iio@vger.kernel.org
9143 S:      Maintained
9144 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9145 F:      drivers/iio/dac/ltc1660.c
9146
9147 LTC4261 HARDWARE MONITOR DRIVER
9148 M:      Guenter Roeck <linux@roeck-us.net>
9149 L:      linux-hwmon@vger.kernel.org
9150 S:      Maintained
9151 F:      Documentation/hwmon/ltc4261
9152 F:      drivers/hwmon/ltc4261.c
9153
9154 LTC4306 I2C MULTIPLEXER DRIVER
9155 M:      Michael Hennerich <michael.hennerich@analog.com>
9156 W:      http://ez.analog.com/community/linux-device-drivers
9157 L:      linux-i2c@vger.kernel.org
9158 S:      Supported
9159 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9160 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9161
9162 LTP (Linux Test Project)
9163 M:      Mike Frysinger <vapier@gentoo.org>
9164 M:      Cyril Hrubis <chrubis@suse.cz>
9165 M:      Wanlong Gao <wanlong.gao@gmail.com>
9166 M:      Jan Stancek <jstancek@redhat.com>
9167 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9168 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9169 L:      ltp@lists.linux.it (subscribers-only)
9170 W:      http://linux-test-project.github.io/
9171 T:      git git://github.com/linux-test-project/ltp.git
9172 S:      Maintained
9173
9174 M68K ARCHITECTURE
9175 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9176 L:      linux-m68k@lists.linux-m68k.org
9177 W:      http://www.linux-m68k.org/
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9179 S:      Maintained
9180 F:      arch/m68k/
9181 F:      drivers/zorro/
9182
9183 M68K ON APPLE MACINTOSH
9184 M:      Joshua Thompson <funaho@jurai.org>
9185 W:      http://www.mac.linux-m68k.org/
9186 L:      linux-m68k@lists.linux-m68k.org
9187 S:      Maintained
9188 F:      arch/m68k/mac/
9189
9190 M68K ON HP9000/300
9191 M:      Philip Blundell <philb@gnu.org>
9192 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9193 S:      Maintained
9194 F:      arch/m68k/hp300/
9195
9196 M88DS3103 MEDIA DRIVER
9197 M:      Antti Palosaari <crope@iki.fi>
9198 L:      linux-media@vger.kernel.org
9199 W:      https://linuxtv.org
9200 W:      http://palosaari.fi/linux/
9201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9202 T:      git git://linuxtv.org/anttip/media_tree.git
9203 S:      Maintained
9204 F:      drivers/media/dvb-frontends/m88ds3103*
9205
9206 M88RS2000 MEDIA DRIVER
9207 M:      Malcolm Priestley <tvboxspy@gmail.com>
9208 L:      linux-media@vger.kernel.org
9209 W:      https://linuxtv.org
9210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9211 S:      Maintained
9212 F:      drivers/media/dvb-frontends/m88rs2000*
9213
9214 MA901 MASTERKIT USB FM RADIO DRIVER
9215 M:      Alexey Klimov <klimov.linux@gmail.com>
9216 L:      linux-media@vger.kernel.org
9217 T:      git git://linuxtv.org/media_tree.git
9218 S:      Maintained
9219 F:      drivers/media/radio/radio-ma901.c
9220
9221 MAC80211
9222 M:      Johannes Berg <johannes@sipsolutions.net>
9223 L:      linux-wireless@vger.kernel.org
9224 W:      http://wireless.kernel.org/
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9227 S:      Maintained
9228 F:      Documentation/networking/mac80211-injection.txt
9229 F:      include/net/mac80211.h
9230 F:      net/mac80211/
9231 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9232 F:      Documentation/networking/mac80211_hwsim/README
9233
9234 MAILBOX API
9235 M:      Jassi Brar <jassisinghbrar@gmail.com>
9236 L:      linux-kernel@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/mailbox/
9239 F:      include/linux/mailbox_client.h
9240 F:      include/linux/mailbox_controller.h
9241
9242 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9243 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9244 W:      http://www.kernel.org/doc/man-pages
9245 L:      linux-man@vger.kernel.org
9246 S:      Maintained
9247
9248 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9249 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9250 L:      linux-mips@vger.kernel.org
9251 S:      Maintained
9252 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9253
9254 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9255 M:      Andrew Lunn <andrew@lunn.ch>
9256 M:      Vivien Didelot <vivien.didelot@gmail.com>
9257 L:      netdev@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/net/dsa/mv88e6xxx/
9260 F:      include/linux/platform_data/mv88e6xxx.h
9261 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9262
9263 MARVELL ARMADA DRM SUPPORT
9264 M:      Russell King <linux@armlinux.org.uk>
9265 S:      Maintained
9266 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9267 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9268 F:      drivers/gpu/drm/armada/
9269 F:      include/uapi/drm/armada_drm.h
9270 F:      Documentation/devicetree/bindings/display/armada/
9271
9272 MARVELL ARMADA 3700 PHY DRIVERS
9273 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9274 S:      Maintained
9275 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9276 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9277 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9278 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9279
9280 MARVELL CRYPTO DRIVER
9281 M:      Boris Brezillon <bbrezillon@kernel.org>
9282 M:      Arnaud Ebalard <arno@natisbad.org>
9283 F:      drivers/crypto/marvell/
9284 S:      Maintained
9285 L:      linux-crypto@vger.kernel.org
9286
9287 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9288 M:      Mirko Lindner <mlindner@marvell.com>
9289 M:      Stephen Hemminger <stephen@networkplumber.org>
9290 L:      netdev@vger.kernel.org
9291 S:      Maintained
9292 F:      drivers/net/ethernet/marvell/sk*
9293
9294 MARVELL LIBERTAS WIRELESS DRIVER
9295 L:      libertas-dev@lists.infradead.org
9296 S:      Orphan
9297 F:      drivers/net/wireless/marvell/libertas/
9298
9299 MARVELL MACCHIATOBIN SUPPORT
9300 M:      Russell King <linux@armlinux.org.uk>
9301 L:      linux-arm-kernel@lists.infradead.org
9302 S:      Maintained
9303 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9304
9305 MARVELL MV643XX ETHERNET DRIVER
9306 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9307 L:      netdev@vger.kernel.org
9308 S:      Maintained
9309 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9310 F:      include/linux/mv643xx.h
9311
9312 MARVELL MV88X3310 PHY DRIVER
9313 M:      Russell King <linux@armlinux.org.uk>
9314 L:      netdev@vger.kernel.org
9315 S:      Maintained
9316 F:      drivers/net/phy/marvell10g.c
9317
9318 MARVELL MVEBU THERMAL DRIVER
9319 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9320 S:      Maintained
9321 F:      drivers/thermal/armada_thermal.c
9322
9323 MARVELL MVNETA ETHERNET DRIVER
9324 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9325 L:      netdev@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/net/ethernet/marvell/mvneta.*
9328
9329 MARVELL MWIFIEX WIRELESS DRIVER
9330 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9331 M:      Nishant Sarmukadam <nishants@marvell.com>
9332 M:      Ganapathi Bhat <gbhat@marvell.com>
9333 M:      Xinming Hu <huxinming820@gmail.com>
9334 L:      linux-wireless@vger.kernel.org
9335 S:      Maintained
9336 F:      drivers/net/wireless/marvell/mwifiex/
9337
9338 MARVELL MWL8K WIRELESS DRIVER
9339 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9340 L:      linux-wireless@vger.kernel.org
9341 S:      Odd Fixes
9342 F:      drivers/net/wireless/marvell/mwl8k.c
9343
9344 MARVELL NAND CONTROLLER DRIVER
9345 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9346 L:      linux-mtd@lists.infradead.org
9347 S:      Maintained
9348 F:      drivers/mtd/nand/raw/marvell_nand.c
9349 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9350
9351 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9352 M:      Nicolas Pitre <nico@fluxnic.net>
9353 S:      Odd Fixes
9354 F:      drivers/mmc/host/mvsdio.*
9355
9356 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9357 M:      Hu Ziji <huziji@marvell.com>
9358 L:      linux-mmc@vger.kernel.org
9359 S:      Supported
9360 F:      drivers/mmc/host/sdhci-xenon*
9361 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9362
9363 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9364 M:      Sunil Goutham <sgoutham@marvell.com>
9365 M:      Linu Cherian <lcherian@marvell.com>
9366 M:      Geetha sowjanya <gakula@marvell.com>
9367 M:      Jerin Jacob <jerinj@marvell.com>
9368 L:      netdev@vger.kernel.org
9369 S:      Supported
9370 F:      drivers/net/ethernet/marvell/octeontx2/af/
9371
9372 MATROX FRAMEBUFFER DRIVER
9373 L:      linux-fbdev@vger.kernel.org
9374 S:      Orphan
9375 F:      drivers/video/fbdev/matrox/matroxfb_*
9376 F:      include/uapi/linux/matroxfb.h
9377
9378 MAX16065 HARDWARE MONITOR DRIVER
9379 M:      Guenter Roeck <linux@roeck-us.net>
9380 L:      linux-hwmon@vger.kernel.org
9381 S:      Maintained
9382 F:      Documentation/hwmon/max16065
9383 F:      drivers/hwmon/max16065.c
9384
9385 MAX2175 SDR TUNER DRIVER
9386 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9387 L:      linux-media@vger.kernel.org
9388 T:      git git://linuxtv.org/media_tree.git
9389 S:      Maintained
9390 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9391 F:      Documentation/media/v4l-drivers/max2175.rst
9392 F:      drivers/media/i2c/max2175*
9393 F:      include/uapi/linux/max2175.h
9394
9395 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9396 L:      linux-hwmon@vger.kernel.org
9397 S:      Orphan
9398 F:      Documentation/hwmon/max6650
9399 F:      drivers/hwmon/max6650.c
9400
9401 MAX6697 HARDWARE MONITOR DRIVER
9402 M:      Guenter Roeck <linux@roeck-us.net>
9403 L:      linux-hwmon@vger.kernel.org
9404 S:      Maintained
9405 F:      Documentation/hwmon/max6697
9406 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9407 F:      drivers/hwmon/max6697.c
9408 F:      include/linux/platform_data/max6697.h
9409
9410 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9411 M:      Peter Rosin <peda@axentia.se>
9412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9413 S:      Maintained
9414 F:      Documentation/devicetree/bindings/sound/max9860.txt
9415 F:      sound/soc/codecs/max9860.*
9416
9417 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9418 M:      Javier Martinez Canillas <javier@dowhile0.org>
9419 L:      linux-kernel@vger.kernel.org
9420 S:      Supported
9421 F:      drivers/regulator/max77802-regulator.c
9422 F:      Documentation/devicetree/bindings/*/*max77802.txt
9423 F:      include/dt-bindings/*/*max77802.h
9424
9425 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9426 M:      Krzysztof Kozlowski <krzk@kernel.org>
9427 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9428 L:      linux-pm@vger.kernel.org
9429 S:      Supported
9430 F:      drivers/power/supply/max14577_charger.c
9431 F:      drivers/power/supply/max77693_charger.c
9432
9433 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9434 M:      Chanwoo Choi <cw00.choi@samsung.com>
9435 M:      Krzysztof Kozlowski <krzk@kernel.org>
9436 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9437 L:      linux-kernel@vger.kernel.org
9438 S:      Supported
9439 F:      drivers/*/max14577*.c
9440 F:      drivers/*/max77686*.c
9441 F:      drivers/*/max77693*.c
9442 F:      drivers/extcon/extcon-max14577.c
9443 F:      drivers/extcon/extcon-max77693.c
9444 F:      drivers/rtc/rtc-max77686.c
9445 F:      drivers/clk/clk-max77686.c
9446 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9447 F:      Documentation/devicetree/bindings/*/max77686.txt
9448 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9449 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9450 F:      include/linux/mfd/max14577*.h
9451 F:      include/linux/mfd/max77686*.h
9452 F:      include/linux/mfd/max77693*.h
9453
9454 MAXIRADIO FM RADIO RECEIVER DRIVER
9455 M:      Hans Verkuil <hverkuil@xs4all.nl>
9456 L:      linux-media@vger.kernel.org
9457 T:      git git://linuxtv.org/media_tree.git
9458 W:      https://linuxtv.org
9459 S:      Maintained
9460 F:      drivers/media/radio/radio-maxiradio*
9461
9462 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9463 M:      Peter Rosin <peda@axentia.se>
9464 L:      linux-iio@vger.kernel.org
9465 S:      Maintained
9466 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9467 F:      drivers/iio/potentiometer/mcp4018.c
9468 F:      drivers/iio/potentiometer/mcp4531.c
9469
9470 MCR20A IEEE-802.15.4 RADIO DRIVER
9471 M:      Xue Liu <liuxuenetmail@gmail.com>
9472 L:      linux-wpan@vger.kernel.org
9473 W:      https://github.com/xueliu/mcr20a-linux
9474 S:      Maintained
9475 F:      drivers/net/ieee802154/mcr20a.c
9476 F:      drivers/net/ieee802154/mcr20a.h
9477 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9478
9479 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9480 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9481 L:      linux-iio@vger.kernel.org
9482 S:      Maintained
9483 F:      drivers/iio/dac/cio-dac.c
9484
9485 MEDIA DRIVERS FOR ASCOT2E
9486 M:      Sergey Kozlov <serjk@netup.ru>
9487 M:      Abylay Ospan <aospan@netup.ru>
9488 L:      linux-media@vger.kernel.org
9489 W:      https://linuxtv.org
9490 W:      http://netup.tv/
9491 T:      git git://linuxtv.org/media_tree.git
9492 S:      Supported
9493 F:      drivers/media/dvb-frontends/ascot2e*
9494
9495 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9496 M:      Jasmin Jessich <jasmin@anw.at>
9497 L:      linux-media@vger.kernel.org
9498 W:      https://linuxtv.org
9499 T:      git git://linuxtv.org/media_tree.git
9500 S:      Maintained
9501 F:      drivers/media/dvb-frontends/cxd2099*
9502
9503 MEDIA DRIVERS FOR CXD2841ER
9504 M:      Sergey Kozlov <serjk@netup.ru>
9505 M:      Abylay Ospan <aospan@netup.ru>
9506 L:      linux-media@vger.kernel.org
9507 W:      https://linuxtv.org
9508 W:      http://netup.tv/
9509 T:      git git://linuxtv.org/media_tree.git
9510 S:      Supported
9511 F:      drivers/media/dvb-frontends/cxd2841er*
9512
9513 MEDIA DRIVERS FOR CXD2880
9514 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9515 L:      linux-media@vger.kernel.org
9516 W:      http://linuxtv.org/
9517 T:      git git://linuxtv.org/media_tree.git
9518 S:      Supported
9519 F:      drivers/media/dvb-frontends/cxd2880/*
9520 F:      drivers/media/spi/cxd2880*
9521
9522 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9523 L:      linux-media@vger.kernel.org
9524 W:      https://linuxtv.org
9525 T:      git git://linuxtv.org/media_tree.git
9526 S:      Orphan
9527 F:      drivers/media/pci/ddbridge/*
9528
9529 MEDIA DRIVERS FOR FREESCALE IMX
9530 M:      Steve Longerbeam <slongerbeam@gmail.com>
9531 M:      Philipp Zabel <p.zabel@pengutronix.de>
9532 L:      linux-media@vger.kernel.org
9533 T:      git git://linuxtv.org/media_tree.git
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/media/imx.txt
9536 F:      Documentation/media/v4l-drivers/imx.rst
9537 F:      drivers/staging/media/imx/
9538 F:      include/linux/imx-media.h
9539 F:      include/media/imx.h
9540
9541 MEDIA DRIVER FOR FREESCALE IMX PXP
9542 M:      Philipp Zabel <p.zabel@pengutronix.de>
9543 L:      linux-media@vger.kernel.org
9544 T:      git git://linuxtv.org/media_tree.git
9545 S:      Maintained
9546 F:      drivers/media/platform/imx-pxp.[ch]
9547
9548 MEDIA DRIVERS FOR FREESCALE IMX7
9549 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9550 L:      linux-media@vger.kernel.org
9551 T:      git git://linuxtv.org/media_tree.git
9552 S:      Maintained
9553 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9554 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9555 F:      Documentation/media/v4l-drivers/imx7.rst
9556 F:      drivers/staging/media/imx/imx7-media-csi.c
9557 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9558
9559 MEDIA DRIVERS FOR HELENE
9560 M:      Abylay Ospan <aospan@netup.ru>
9561 L:      linux-media@vger.kernel.org
9562 W:      https://linuxtv.org
9563 W:      http://netup.tv/
9564 T:      git git://linuxtv.org/media_tree.git
9565 S:      Supported
9566 F:      drivers/media/dvb-frontends/helene*
9567
9568 MEDIA DRIVERS FOR HORUS3A
9569 M:      Sergey Kozlov <serjk@netup.ru>
9570 M:      Abylay Ospan <aospan@netup.ru>
9571 L:      linux-media@vger.kernel.org
9572 W:      https://linuxtv.org
9573 W:      http://netup.tv/
9574 T:      git git://linuxtv.org/media_tree.git
9575 S:      Supported
9576 F:      drivers/media/dvb-frontends/horus3a*
9577
9578 MEDIA DRIVERS FOR LNBH25
9579 M:      Sergey Kozlov <serjk@netup.ru>
9580 M:      Abylay Ospan <aospan@netup.ru>
9581 L:      linux-media@vger.kernel.org
9582 W:      https://linuxtv.org
9583 W:      http://netup.tv/
9584 T:      git git://linuxtv.org/media_tree.git
9585 S:      Supported
9586 F:      drivers/media/dvb-frontends/lnbh25*
9587
9588 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9589 L:      linux-media@vger.kernel.org
9590 W:      https://linuxtv.org
9591 T:      git git://linuxtv.org/media_tree.git
9592 S:      Orphan
9593 F:      drivers/media/dvb-frontends/mxl5xx*
9594
9595 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9596 M:      Sergey Kozlov <serjk@netup.ru>
9597 M:      Abylay Ospan <aospan@netup.ru>
9598 L:      linux-media@vger.kernel.org
9599 W:      https://linuxtv.org
9600 W:      http://netup.tv/
9601 T:      git git://linuxtv.org/media_tree.git
9602 S:      Supported
9603 F:      drivers/media/pci/netup_unidvb/*
9604
9605 MEDIA DRIVERS FOR RENESAS - CEU
9606 M:      Jacopo Mondi <jacopo@jmondi.org>
9607 L:      linux-media@vger.kernel.org
9608 L:      linux-renesas-soc@vger.kernel.org
9609 T:      git git://linuxtv.org/media_tree.git
9610 S:      Supported
9611 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9612 F:      drivers/media/platform/renesas-ceu.c
9613 F:      include/media/drv-intf/renesas-ceu.h
9614
9615 MEDIA DRIVERS FOR RENESAS - DRIF
9616 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9617 L:      linux-media@vger.kernel.org
9618 L:      linux-renesas-soc@vger.kernel.org
9619 T:      git git://linuxtv.org/media_tree.git
9620 S:      Supported
9621 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9622 F:      drivers/media/platform/rcar_drif.c
9623
9624 MEDIA DRIVERS FOR RENESAS - FCP
9625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9626 L:      linux-media@vger.kernel.org
9627 L:      linux-renesas-soc@vger.kernel.org
9628 T:      git git://linuxtv.org/media_tree.git
9629 S:      Supported
9630 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9631 F:      drivers/media/platform/rcar-fcp.c
9632 F:      include/media/rcar-fcp.h
9633
9634 MEDIA DRIVERS FOR RENESAS - FDP1
9635 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9636 L:      linux-media@vger.kernel.org
9637 L:      linux-renesas-soc@vger.kernel.org
9638 T:      git git://linuxtv.org/media_tree.git
9639 S:      Supported
9640 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9641 F:      drivers/media/platform/rcar_fdp1.c
9642
9643 MEDIA DRIVERS FOR RENESAS - VIN
9644 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9645 L:      linux-media@vger.kernel.org
9646 L:      linux-renesas-soc@vger.kernel.org
9647 T:      git git://linuxtv.org/media_tree.git
9648 S:      Supported
9649 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9650 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9651 F:      drivers/media/platform/rcar-vin/
9652
9653 MEDIA DRIVERS FOR RENESAS - VSP1
9654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9655 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9656 L:      linux-media@vger.kernel.org
9657 L:      linux-renesas-soc@vger.kernel.org
9658 T:      git git://linuxtv.org/media_tree.git
9659 S:      Supported
9660 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9661 F:      drivers/media/platform/vsp1/
9662
9663 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9664 L:      linux-media@vger.kernel.org
9665 W:      https://linuxtv.org
9666 T:      git git://linuxtv.org/media_tree.git
9667 S:      Orphan
9668 F:      drivers/media/dvb-frontends/stv0910*
9669
9670 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9671 L:      linux-media@vger.kernel.org
9672 W:      https://linuxtv.org
9673 T:      git git://linuxtv.org/media_tree.git
9674 S:      Orphan
9675 F:      drivers/media/dvb-frontends/stv6111*
9676
9677 MEDIA DRIVERS FOR STM32 - DCMI
9678 M:      Hugues Fruchet <hugues.fruchet@st.com>
9679 L:      linux-media@vger.kernel.org
9680 T:      git git://linuxtv.org/media_tree.git
9681 S:      Supported
9682 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9683 F:      drivers/media/platform/stm32/stm32-dcmi.c
9684
9685 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9686 M:      Dmitry Osipenko <digetx@gmail.com>
9687 L:      linux-media@vger.kernel.org
9688 L:      linux-tegra@vger.kernel.org
9689 T:      git git://linuxtv.org/media_tree.git
9690 S:      Maintained
9691 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9692 F:      drivers/staging/media/tegra-vde/
9693
9694 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9695 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9696 P:      LinuxTV.org Project
9697 L:      linux-media@vger.kernel.org
9698 W:      https://linuxtv.org
9699 Q:      http://patchwork.kernel.org/project/linux-media/list/
9700 T:      git git://linuxtv.org/media_tree.git
9701 S:      Maintained
9702 F:      Documentation/devicetree/bindings/media/
9703 F:      Documentation/media/
9704 F:      drivers/media/
9705 F:      drivers/staging/media/
9706 F:      include/linux/platform_data/media/
9707 F:      include/media/
9708 F:      include/uapi/linux/dvb/
9709 F:      include/uapi/linux/videodev2.h
9710 F:      include/uapi/linux/media.h
9711 F:      include/uapi/linux/v4l2-*
9712 F:      include/uapi/linux/meye.h
9713 F:      include/uapi/linux/ivtv*
9714 F:      include/uapi/linux/uvcvideo.h
9715
9716 MEDIATEK BLUETOOTH DRIVER
9717 M:      Sean Wang <sean.wang@mediatek.com>
9718 L:      linux-bluetooth@vger.kernel.org
9719 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9720 S:      Maintained
9721 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9722 F:      drivers/bluetooth/btmtkuart.c
9723
9724 MEDIATEK CIR DRIVER
9725 M:      Sean Wang <sean.wang@mediatek.com>
9726 S:      Maintained
9727 F:      drivers/media/rc/mtk-cir.c
9728
9729 MEDIATEK DMA DRIVER
9730 M:      Sean Wang <sean.wang@mediatek.com>
9731 L:      dmaengine@vger.kernel.org
9732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9733 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/dma/mtk-*
9736 F:      drivers/dma/mediatek/
9737
9738 MEDIATEK PMIC LED DRIVER
9739 M:      Sean Wang <sean.wang@mediatek.com>
9740 S:      Maintained
9741 F:      drivers/leds/leds-mt6323.c
9742 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9743
9744 MEDIATEK ETHERNET DRIVER
9745 M:      Felix Fietkau <nbd@openwrt.org>
9746 M:      John Crispin <john@phrozen.org>
9747 M:      Sean Wang <sean.wang@mediatek.com>
9748 M:      Nelson Chang <nelson.chang@mediatek.com>
9749 L:      netdev@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/net/ethernet/mediatek/
9752
9753 MEDIATEK SWITCH DRIVER
9754 M:      Sean Wang <sean.wang@mediatek.com>
9755 L:      netdev@vger.kernel.org
9756 S:      Maintained
9757 F:      drivers/net/dsa/mt7530.*
9758 F:      net/dsa/tag_mtk.c
9759
9760 MEDIATEK JPEG DRIVER
9761 M:      Rick Chang <rick.chang@mediatek.com>
9762 M:      Bin Liu <bin.liu@mediatek.com>
9763 S:      Supported
9764 F:      drivers/media/platform/mtk-jpeg/
9765 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9766
9767 MEDIATEK MDP DRIVER
9768 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9769 M:      Houlong Wei <houlong.wei@mediatek.com>
9770 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9771 S:      Supported
9772 F:      drivers/media/platform/mtk-mdp/
9773 F:      drivers/media/platform/mtk-vpu/
9774 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9775
9776 MEDIATEK MEDIA DRIVER
9777 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9778 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9779 S:      Supported
9780 F:      drivers/media/platform/mtk-vcodec/
9781 F:      drivers/media/platform/mtk-vpu/
9782 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9783 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9784
9785 MEDIATEK MT76 WIRELESS LAN DRIVER
9786 M:      Felix Fietkau <nbd@nbd.name>
9787 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9788 L:      linux-wireless@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/net/wireless/mediatek/mt76/
9791
9792 MEDIATEK MT7601U WIRELESS LAN DRIVER
9793 M:      Jakub Kicinski <kubakici@wp.pl>
9794 L:      linux-wireless@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/net/wireless/mediatek/mt7601u/
9797
9798 MEDIATEK NAND CONTROLLER DRIVER
9799 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9800 L:      linux-mtd@lists.infradead.org
9801 S:      Maintained
9802 F:      drivers/mtd/nand/raw/mtk_*
9803 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9804
9805 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9806 M:      Sean Wang <sean.wang@mediatek.com>
9807 S:      Maintained
9808 F:      drivers/char/hw_random/mtk-rng.c
9809
9810 MEDIATEK USB3 DRD IP DRIVER
9811 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9812 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9814 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9815 S:      Maintained
9816 F:      drivers/usb/mtu3/
9817
9818 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9819 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9820 M:      Martin Donnelly <martin.donnelly@ge.com>
9821 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9822 S:      Maintained
9823 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9824 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9825
9826 MEGARAID SCSI/SAS DRIVERS
9827 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9828 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9829 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9830 L:      megaraidlinux.pdl@broadcom.com
9831 L:      linux-scsi@vger.kernel.org
9832 W:      http://www.avagotech.com/support/
9833 S:      Maintained
9834 F:      Documentation/scsi/megaraid.txt
9835 F:      drivers/scsi/megaraid.*
9836 F:      drivers/scsi/megaraid/
9837
9838 MELEXIS MLX90614 DRIVER
9839 M:      Crt Mori <cmo@melexis.com>
9840 L:      linux-iio@vger.kernel.org
9841 W:      http://www.melexis.com
9842 S:      Supported
9843 F:      drivers/iio/temperature/mlx90614.c
9844
9845 MELEXIS MLX90632 DRIVER
9846 M:      Crt Mori <cmo@melexis.com>
9847 L:      linux-iio@vger.kernel.org
9848 W:      http://www.melexis.com
9849 S:      Supported
9850 F:      drivers/iio/temperature/mlx90632.c
9851
9852 MELFAS MIP4 TOUCHSCREEN DRIVER
9853 M:      Sangwon Jee <jeesw@melfas.com>
9854 W:      http://www.melfas.com
9855 S:      Supported
9856 F:      drivers/input/touchscreen/melfas_mip4.c
9857 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9858
9859 MELLANOX ETHERNET DRIVER (mlx4_en)
9860 M:      Tariq Toukan <tariqt@mellanox.com>
9861 L:      netdev@vger.kernel.org
9862 S:      Supported
9863 W:      http://www.mellanox.com
9864 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9865 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9866
9867 MELLANOX ETHERNET DRIVER (mlx5e)
9868 M:      Saeed Mahameed <saeedm@mellanox.com>
9869 L:      netdev@vger.kernel.org
9870 S:      Supported
9871 W:      http://www.mellanox.com
9872 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9873 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9874
9875 MELLANOX ETHERNET INNOVA DRIVERS
9876 R:      Boris Pismenny <borisp@mellanox.com>
9877 L:      netdev@vger.kernel.org
9878 S:      Supported
9879 W:      http://www.mellanox.com
9880 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9881 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9882 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9883 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9884 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9885
9886 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9887 R:      Boris Pismenny <borisp@mellanox.com>
9888 L:      netdev@vger.kernel.org
9889 S:      Supported
9890 W:      http://www.mellanox.com
9891 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9892 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9893 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9894
9895 MELLANOX ETHERNET SWITCH DRIVERS
9896 M:      Jiri Pirko <jiri@mellanox.com>
9897 M:      Ido Schimmel <idosch@mellanox.com>
9898 L:      netdev@vger.kernel.org
9899 S:      Supported
9900 W:      http://www.mellanox.com
9901 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9902 F:      drivers/net/ethernet/mellanox/mlxsw/
9903 F:      tools/testing/selftests/drivers/net/mlxsw/
9904
9905 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9906 M:      mlxsw@mellanox.com
9907 L:      netdev@vger.kernel.org
9908 S:      Supported
9909 W:      http://www.mellanox.com
9910 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9911 F:      drivers/net/ethernet/mellanox/mlxfw/
9912
9913 MELLANOX HARDWARE PLATFORM SUPPORT
9914 M:      Andy Shevchenko <andy@infradead.org>
9915 M:      Darren Hart <dvhart@infradead.org>
9916 M:      Vadim Pasternak <vadimp@mellanox.com>
9917 L:      platform-driver-x86@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/platform/mellanox/
9920 F:      include/linux/platform_data/mlxreg.h
9921
9922 MELLANOX MLX4 core VPI driver
9923 M:      Tariq Toukan <tariqt@mellanox.com>
9924 L:      netdev@vger.kernel.org
9925 L:      linux-rdma@vger.kernel.org
9926 W:      http://www.mellanox.com
9927 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9928 S:      Supported
9929 F:      drivers/net/ethernet/mellanox/mlx4/
9930 F:      include/linux/mlx4/
9931
9932 MELLANOX MLX4 IB driver
9933 M:      Yishai Hadas <yishaih@mellanox.com>
9934 L:      linux-rdma@vger.kernel.org
9935 W:      http://www.mellanox.com
9936 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9937 S:      Supported
9938 F:      drivers/infiniband/hw/mlx4/
9939 F:      include/linux/mlx4/
9940 F:      include/uapi/rdma/mlx4-abi.h
9941
9942 MELLANOX MLX5 core VPI driver
9943 M:      Saeed Mahameed <saeedm@mellanox.com>
9944 M:      Leon Romanovsky <leonro@mellanox.com>
9945 L:      netdev@vger.kernel.org
9946 L:      linux-rdma@vger.kernel.org
9947 W:      http://www.mellanox.com
9948 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9949 S:      Supported
9950 F:      drivers/net/ethernet/mellanox/mlx5/core/
9951 F:      include/linux/mlx5/
9952
9953 MELLANOX MLX5 IB driver
9954 M:      Leon Romanovsky <leonro@mellanox.com>
9955 L:      linux-rdma@vger.kernel.org
9956 W:      http://www.mellanox.com
9957 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9958 S:      Supported
9959 F:      drivers/infiniband/hw/mlx5/
9960 F:      include/linux/mlx5/
9961 F:      include/uapi/rdma/mlx5-abi.h
9962
9963 MELLANOX MLXCPLD I2C AND MUX DRIVER
9964 M:      Vadim Pasternak <vadimp@mellanox.com>
9965 M:      Michael Shych <michaelsh@mellanox.com>
9966 L:      linux-i2c@vger.kernel.org
9967 S:      Supported
9968 F:      drivers/i2c/busses/i2c-mlxcpld.c
9969 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9970 F:      Documentation/i2c/busses/i2c-mlxcpld
9971
9972 MELLANOX MLXCPLD LED DRIVER
9973 M:      Vadim Pasternak <vadimp@mellanox.com>
9974 L:      linux-leds@vger.kernel.org
9975 S:      Supported
9976 F:      drivers/leds/leds-mlxcpld.c
9977 F:      drivers/leds/leds-mlxreg.c
9978 F:      Documentation/leds/leds-mlxcpld.txt
9979
9980 MELLANOX PLATFORM DRIVER
9981 M:      Vadim Pasternak <vadimp@mellanox.com>
9982 L:      platform-driver-x86@vger.kernel.org
9983 S:      Supported
9984 F:      drivers/platform/x86/mlx-platform.c
9985
9986 MEMBARRIER SUPPORT
9987 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9988 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9989 L:      linux-kernel@vger.kernel.org
9990 S:      Supported
9991 F:      kernel/sched/membarrier.c
9992 F:      include/uapi/linux/membarrier.h
9993 F:      arch/powerpc/include/asm/membarrier.h
9994
9995 MEMBLOCK
9996 M:      Mike Rapoport <rppt@linux.ibm.com>
9997 L:      linux-mm@kvack.org
9998 S:      Maintained
9999 F:      include/linux/memblock.h
10000 F:      mm/memblock.c
10001 F:      Documentation/core-api/boot-time-mm.rst
10002
10003 MEMORY MANAGEMENT
10004 L:      linux-mm@kvack.org
10005 W:      http://www.linux-mm.org
10006 S:      Maintained
10007 F:      include/linux/mm.h
10008 F:      include/linux/gfp.h
10009 F:      include/linux/mmzone.h
10010 F:      include/linux/memory_hotplug.h
10011 F:      include/linux/vmalloc.h
10012 F:      mm/
10013
10014 MEMORY TECHNOLOGY DEVICES (MTD)
10015 M:      David Woodhouse <dwmw2@infradead.org>
10016 M:      Brian Norris <computersforpeace@gmail.com>
10017 M:      Boris Brezillon <bbrezillon@kernel.org>
10018 M:      Marek Vasut <marek.vasut@gmail.com>
10019 M:      Richard Weinberger <richard@nod.at>
10020 L:      linux-mtd@lists.infradead.org
10021 W:      http://www.linux-mtd.infradead.org/
10022 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10023 T:      git git://git.infradead.org/linux-mtd.git master
10024 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/mtd/
10027 F:      drivers/mtd/
10028 F:      include/linux/mtd/
10029 F:      include/uapi/mtd/
10030
10031 MEN A21 WATCHDOG DRIVER
10032 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10033 L:      linux-watchdog@vger.kernel.org
10034 S:      Maintained
10035 F:      drivers/watchdog/mena21_wdt.c
10036
10037 MEN CHAMELEON BUS (mcb)
10038 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10039 S:      Maintained
10040 F:      drivers/mcb/
10041 F:      include/linux/mcb.h
10042 F:      Documentation/men-chameleon-bus.txt
10043
10044 MEN F21BMC (Board Management Controller)
10045 M:      Andreas Werner <andreas.werner@men.de>
10046 S:      Supported
10047 F:      drivers/mfd/menf21bmc.c
10048 F:      drivers/watchdog/menf21bmc_wdt.c
10049 F:      drivers/leds/leds-menf21bmc.c
10050 F:      drivers/hwmon/menf21bmc_hwmon.c
10051 F:      Documentation/hwmon/menf21bmc
10052
10053 MEN Z069 WATCHDOG DRIVER
10054 M:      Johannes Thumshirn <jth@kernel.org>
10055 L:      linux-watchdog@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/watchdog/menz69_wdt.c
10058
10059 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10060 M:      Neil Armstrong <narmstrong@baylibre.com>
10061 L:      linux-media@lists.freedesktop.org
10062 L:      linux-amlogic@lists.infradead.org
10063 W:      http://linux-meson.com/
10064 S:      Supported
10065 F:      drivers/media/platform/meson/ao-cec.c
10066 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10067 T:      git git://linuxtv.org/media_tree.git
10068
10069 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10070 M:      Liang Yang <liang.yang@amlogic.com>
10071 L:      linux-mtd@lists.infradead.org
10072 S:      Maintained
10073 F:      drivers/mtd/nand/raw/meson_*
10074 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10075
10076 METHODE UDPU SUPPORT
10077 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10078 S:      Maintained
10079 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10080
10081 MICROBLAZE ARCHITECTURE
10082 M:      Michal Simek <monstr@monstr.eu>
10083 W:      http://www.monstr.eu/fdt/
10084 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10085 S:      Supported
10086 F:      arch/microblaze/
10087
10088 MICROCHIP AT91 SERIAL DRIVER
10089 M:      Richard Genoud <richard.genoud@gmail.com>
10090 S:      Maintained
10091 F:      drivers/tty/serial/atmel_serial.c
10092 F:      drivers/tty/serial/atmel_serial.h
10093 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10094
10095 MICROCHIP AUDIO ASOC DRIVERS
10096 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10098 S:      Supported
10099 F:      sound/soc/atmel
10100
10101 MICROCHIP DMA DRIVER
10102 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10104 L:      dmaengine@vger.kernel.org
10105 S:      Supported
10106 F:      drivers/dma/at_hdmac.c
10107 F:      drivers/dma/at_hdmac_regs.h
10108 F:      include/linux/platform_data/dma-atmel.h
10109 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10110 F:      include/dt-bindings/dma/at91.h
10111
10112 MICROCHIP ECC DRIVER
10113 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10114 L:      linux-crypto@vger.kernel.org
10115 S:      Maintained
10116 F:      drivers/crypto/atmel-ecc.*
10117
10118 MICROCHIP I2C DRIVER
10119 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10120 L:      linux-i2c@vger.kernel.org
10121 S:      Supported
10122 F:      drivers/i2c/busses/i2c-at91.c
10123
10124 MICROCHIP ISC DRIVER
10125 M:      Eugen Hristev <eugen.hristev@microchip.com>
10126 L:      linux-media@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/media/platform/atmel/atmel-isc.c
10129 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10130 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10131
10132 MICROCHIP ISI DRIVER
10133 M:      Eugen Hristev <eugen.hristev@microchip.com>
10134 L:      linux-media@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/media/platform/atmel/atmel-isi.c
10137 F:      drivers/media/platform/atmel/atmel-isi.h
10138
10139 MICROCHIP AT91 USART MFD DRIVER
10140 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10141 L:      linux-kernel@vger.kernel.org
10142 S:      Supported
10143 F:      drivers/mfd/at91-usart.c
10144 F:      include/dt-bindings/mfd/at91-usart.h
10145 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10146
10147 MICROCHIP AT91 USART SPI DRIVER
10148 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10149 L:      linux-spi@vger.kernel.org
10150 S:      Supported
10151 F:      drivers/spi/spi-at91-usart.c
10152 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10153
10154 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10155 M:      Woojung Huh <woojung.huh@microchip.com>
10156 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10157 L:      netdev@vger.kernel.org
10158 S:      Maintained
10159 F:      net/dsa/tag_ksz.c
10160 F:      drivers/net/dsa/microchip/*
10161 F:      include/linux/platform_data/microchip-ksz.h
10162 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10163
10164 MICROCHIP LAN743X ETHERNET DRIVER
10165 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10166 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10167 L:      netdev@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/net/ethernet/microchip/lan743x_*
10170
10171 MICROCHIP LCDFB DRIVER
10172 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10173 L:      linux-fbdev@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/video/fbdev/atmel_lcdfb.c
10176 F:      include/video/atmel_lcdc.h
10177
10178 MICROCHIP MMC/SD/SDIO MCI DRIVER
10179 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10180 S:      Maintained
10181 F:      drivers/mmc/host/atmel-mci.c
10182
10183 MICROCHIP MCP16502 PMIC DRIVER
10184 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10188 F:      drivers/regulator/mcp16502.c
10189
10190 MICROCHIP MCP3911 ADC DRIVER
10191 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10192 M:      Kent Gustavsson <kent@minoris.se>
10193 L:      linux-iio@vger.kernel.org
10194 S:      Supported
10195 F:      drivers/iio/adc/mcp3911.c
10196 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10197
10198 MICROCHIP NAND DRIVER
10199 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10200 L:      linux-mtd@lists.infradead.org
10201 S:      Supported
10202 F:      drivers/mtd/nand/raw/atmel/*
10203 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10204
10205 MICROCHIP PWM DRIVER
10206 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10208 L:      linux-pwm@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/pwm/pwm-atmel.c
10211 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10212
10213 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10214 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10215 M:      Eugen Hristev <eugen.hristev@microchip.com>
10216 L:      linux-iio@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/iio/adc/at91-sama5d2_adc.c
10219 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10220 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10221
10222 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10223 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10224 S:      Supported
10225 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10226
10227 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10228 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10230 L:      linux-gpio@vger.kernel.org
10231 F:      drivers/gpio/gpio-sama5d2-piobu.c
10232
10233 MICROCHIP SPI DRIVER
10234 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10235 S:      Supported
10236 F:      drivers/spi/spi-atmel.*
10237
10238 MICROCHIP SSC DRIVER
10239 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10241 S:      Supported
10242 F:      drivers/misc/atmel-ssc.c
10243 F:      include/linux/atmel-ssc.h
10244
10245 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10246 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10248 S:      Supported
10249 F:      drivers/misc/atmel_tclib.c
10250 F:      drivers/clocksource/tcb_clksrc.c
10251
10252 MICROCHIP USBA UDC DRIVER
10253 M:      Cristian Birsan <cristian.birsan@microchip.com>
10254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10255 S:      Supported
10256 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10257
10258 MICROCHIP USB251XB DRIVER
10259 M:      Richard Leitner <richard.leitner@skidata.com>
10260 L:      linux-usb@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/usb/misc/usb251xb.c
10263 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10264
10265 MICROCHIP XDMA DRIVER
10266 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10267 L:      linux-arm-kernel@lists.infradead.org
10268 L:      dmaengine@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/dma/at_xdmac.c
10271
10272 MICROSEMI MIPS SOCS
10273 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10274 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10275 L:      linux-mips@vger.kernel.org
10276 S:      Supported
10277 F:      arch/mips/generic/board-ocelot.c
10278 F:      arch/mips/configs/generic/board-ocelot.config
10279 F:      arch/mips/boot/dts/mscc/
10280 F:      Documentation/devicetree/bindings/mips/mscc.txt
10281
10282 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10283 M:      Don Brace <don.brace@microsemi.com>
10284 L:      esc.storagedev@microsemi.com
10285 L:      linux-scsi@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10288 F:      drivers/scsi/smartpqi/Kconfig
10289 F:      drivers/scsi/smartpqi/Makefile
10290 F:      include/linux/cciss*.h
10291 F:      include/uapi/linux/cciss*.h
10292 F:      Documentation/scsi/smartpqi.txt
10293
10294 MICROSEMI ETHERNET SWITCH DRIVER
10295 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10296 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10297 L:      netdev@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/net/ethernet/mscc/
10300
10301 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10302 M:      Chen Yu <yu.c.chen@intel.com>
10303 L:      platform-driver-x86@vger.kernel.org
10304 S:      Supported
10305 F:      drivers/platform/x86/surfacepro3_button.c
10306
10307 MICROTEK X6 SCANNER
10308 M:      Oliver Neukum <oliver@neukum.org>
10309 S:      Maintained
10310 F:      drivers/usb/image/microtek.*
10311
10312 MIPS
10313 M:      Ralf Baechle <ralf@linux-mips.org>
10314 M:      Paul Burton <paul.burton@mips.com>
10315 M:      James Hogan <jhogan@kernel.org>
10316 L:      linux-mips@vger.kernel.org
10317 W:      http://www.linux-mips.org/
10318 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10320 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/mips/
10323 F:      Documentation/mips/
10324 F:      arch/mips/
10325 F:      drivers/platform/mips/
10326
10327 MIPS BOSTON DEVELOPMENT BOARD
10328 M:      Paul Burton <paul.burton@mips.com>
10329 L:      linux-mips@vger.kernel.org
10330 S:      Maintained
10331 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10332 F:      arch/mips/boot/dts/img/boston.dts
10333 F:      arch/mips/configs/generic/board-boston.config
10334 F:      drivers/clk/imgtec/clk-boston.c
10335 F:      include/dt-bindings/clock/boston-clock.h
10336
10337 MIPS GENERIC PLATFORM
10338 M:      Paul Burton <paul.burton@mips.com>
10339 L:      linux-mips@vger.kernel.org
10340 S:      Supported
10341 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10342 F:      arch/mips/generic/
10343 F:      arch/mips/tools/generic-board-config.sh
10344
10345 MIPS/LOONGSON1 ARCHITECTURE
10346 M:      Keguang Zhang <keguang.zhang@gmail.com>
10347 L:      linux-mips@vger.kernel.org
10348 S:      Maintained
10349 F:      arch/mips/loongson32/
10350 F:      arch/mips/include/asm/mach-loongson32/
10351 F:      drivers/*/*loongson1*
10352 F:      drivers/*/*/*loongson1*
10353
10354 MIPS/LOONGSON2 ARCHITECTURE
10355 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10356 L:      linux-mips@vger.kernel.org
10357 S:      Maintained
10358 F:      arch/mips/loongson64/fuloong-2e/
10359 F:      arch/mips/loongson64/lemote-2f/
10360 F:      arch/mips/include/asm/mach-loongson64/
10361 F:      drivers/*/*loongson2*
10362 F:      drivers/*/*/*loongson2*
10363
10364 MIPS/LOONGSON3 ARCHITECTURE
10365 M:      Huacai Chen <chenhc@lemote.com>
10366 L:      linux-mips@vger.kernel.org
10367 S:      Maintained
10368 F:      arch/mips/loongson64/
10369 F:      arch/mips/include/asm/mach-loongson64/
10370 F:      drivers/platform/mips/cpu_hwmon.c
10371 F:      drivers/*/*loongson3*
10372 F:      drivers/*/*/*loongson3*
10373
10374 MIPS RINT INSTRUCTION EMULATION
10375 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10376 L:      linux-mips@vger.kernel.org
10377 S:      Supported
10378 F:      arch/mips/math-emu/sp_rint.c
10379 F:      arch/mips/math-emu/dp_rint.c
10380
10381 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10382 M:      Hans Verkuil <hverkuil@xs4all.nl>
10383 L:      linux-media@vger.kernel.org
10384 T:      git git://linuxtv.org/media_tree.git
10385 W:      https://linuxtv.org
10386 S:      Odd Fixes
10387 F:      drivers/media/radio/radio-miropcm20*
10388
10389 MMP SUPPORT
10390 R:      Lubomir Rintel <lkundrak@v3.sk>
10391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10392 S:      Odd Fixes
10393 F:      arch/arm/boot/dts/mmp*
10394 F:      arch/arm/mach-mmp/
10395
10396 MMU GATHER AND TLB INVALIDATION
10397 M:      Will Deacon <will.deacon@arm.com>
10398 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10399 M:      Andrew Morton <akpm@linux-foundation.org>
10400 M:      Nick Piggin <npiggin@gmail.com>
10401 M:      Peter Zijlstra <peterz@infradead.org>
10402 L:      linux-arch@vger.kernel.org
10403 L:      linux-mm@kvack.org
10404 S:      Maintained
10405 F:      arch/*/include/asm/tlb.h
10406 F:      include/asm-generic/tlb.h
10407 F:      mm/mmu_gather.c
10408
10409 MN88472 MEDIA DRIVER
10410 M:      Antti Palosaari <crope@iki.fi>
10411 L:      linux-media@vger.kernel.org
10412 W:      https://linuxtv.org
10413 W:      http://palosaari.fi/linux/
10414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10415 S:      Maintained
10416 F:      drivers/media/dvb-frontends/mn88472*
10417
10418 MN88473 MEDIA DRIVER
10419 M:      Antti Palosaari <crope@iki.fi>
10420 L:      linux-media@vger.kernel.org
10421 W:      https://linuxtv.org
10422 W:      http://palosaari.fi/linux/
10423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10424 S:      Maintained
10425 F:      drivers/media/dvb-frontends/mn88473*
10426
10427 MODULE SUPPORT
10428 M:      Jessica Yu <jeyu@kernel.org>
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10430 S:      Maintained
10431 F:      include/linux/module.h
10432 F:      kernel/module.c
10433
10434 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10435 W:      http://popies.net/meye/
10436 S:      Orphan
10437 F:      Documentation/media/v4l-drivers/meye*
10438 F:      drivers/media/pci/meye/
10439 F:      include/uapi/linux/meye.h
10440
10441 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10442 M:      Jiri Slaby <jirislaby@gmail.com>
10443 S:      Maintained
10444 F:      Documentation/serial/moxa-smartio
10445 F:      drivers/tty/mxser.*
10446
10447 MR800 AVERMEDIA USB FM RADIO DRIVER
10448 M:      Alexey Klimov <klimov.linux@gmail.com>
10449 L:      linux-media@vger.kernel.org
10450 T:      git git://linuxtv.org/media_tree.git
10451 S:      Maintained
10452 F:      drivers/media/radio/radio-mr800.c
10453
10454 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10455 M:      Alan Ott <alan@signal11.us>
10456 L:      linux-wpan@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/net/ieee802154/mrf24j40.c
10459 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10460
10461 MSI LAPTOP SUPPORT
10462 M:      "Lee, Chun-Yi" <jlee@suse.com>
10463 L:      platform-driver-x86@vger.kernel.org
10464 S:      Maintained
10465 F:      drivers/platform/x86/msi-laptop.c
10466
10467 MSI WMI SUPPORT
10468 L:      platform-driver-x86@vger.kernel.org
10469 S:      Orphan
10470 F:      drivers/platform/x86/msi-wmi.c
10471
10472 MSI001 MEDIA DRIVER
10473 M:      Antti Palosaari <crope@iki.fi>
10474 L:      linux-media@vger.kernel.org
10475 W:      https://linuxtv.org
10476 W:      http://palosaari.fi/linux/
10477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10478 T:      git git://linuxtv.org/anttip/media_tree.git
10479 S:      Maintained
10480 F:      drivers/media/tuners/msi001*
10481
10482 MSI2500 MEDIA DRIVER
10483 M:      Antti Palosaari <crope@iki.fi>
10484 L:      linux-media@vger.kernel.org
10485 W:      https://linuxtv.org
10486 W:      http://palosaari.fi/linux/
10487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10488 T:      git git://linuxtv.org/anttip/media_tree.git
10489 S:      Maintained
10490 F:      drivers/media/usb/msi2500/
10491
10492 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10493 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10494 L:      linux-mtd@lists.infradead.org
10495 S:      Maintained
10496 F:      drivers/mtd/devices/docg3*
10497
10498 MT9M032 APTINA SENSOR DRIVER
10499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10500 L:      linux-media@vger.kernel.org
10501 T:      git git://linuxtv.org/media_tree.git
10502 S:      Maintained
10503 F:      drivers/media/i2c/mt9m032.c
10504 F:      include/media/i2c/mt9m032.h
10505
10506 MT9P031 APTINA CAMERA SENSOR
10507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10508 L:      linux-media@vger.kernel.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 S:      Maintained
10511 F:      drivers/media/i2c/mt9p031.c
10512 F:      include/media/i2c/mt9p031.h
10513
10514 MT9T001 APTINA CAMERA SENSOR
10515 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10516 L:      linux-media@vger.kernel.org
10517 T:      git git://linuxtv.org/media_tree.git
10518 S:      Maintained
10519 F:      drivers/media/i2c/mt9t001.c
10520 F:      include/media/i2c/mt9t001.h
10521
10522 MT9T112 APTINA CAMERA SENSOR
10523 M:      Jacopo Mondi <jacopo@jmondi.org>
10524 L:      linux-media@vger.kernel.org
10525 T:      git git://linuxtv.org/media_tree.git
10526 S:      Odd Fixes
10527 F:      drivers/media/i2c/mt9t112.c
10528 F:      include/media/i2c/mt9t112.h
10529
10530 MT9V032 APTINA CAMERA SENSOR
10531 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10532 L:      linux-media@vger.kernel.org
10533 T:      git git://linuxtv.org/media_tree.git
10534 S:      Maintained
10535 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10536 F:      drivers/media/i2c/mt9v032.c
10537 F:      include/media/i2c/mt9v032.h
10538
10539 MT9V111 APTINA CAMERA SENSOR
10540 M:      Jacopo Mondi <jacopo@jmondi.org>
10541 L:      linux-media@vger.kernel.org
10542 T:      git git://linuxtv.org/media_tree.git
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10545 F:      drivers/media/i2c/mt9v111.c
10546
10547 MULTIFUNCTION DEVICES (MFD)
10548 M:      Lee Jones <lee.jones@linaro.org>
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10550 S:      Supported
10551 F:      Documentation/devicetree/bindings/mfd/
10552 F:      drivers/mfd/
10553 F:      include/linux/mfd/
10554 F:      include/dt-bindings/mfd/
10555
10556 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10557 S:      Orphan
10558 F:      drivers/mmc/host/mmc_spi.c
10559 F:      include/linux/spi/mmc_spi.h
10560
10561 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10562 M:      Ulf Hansson <ulf.hansson@linaro.org>
10563 L:      linux-mmc@vger.kernel.org
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/mmc/
10567 F:      drivers/mmc/
10568 F:      include/linux/mmc/
10569 F:      include/uapi/linux/mmc/
10570
10571 MULTIPLEXER SUBSYSTEM
10572 M:      Peter Rosin <peda@axentia.se>
10573 S:      Maintained
10574 F:      Documentation/ABI/testing/sysfs-class-mux*
10575 F:      Documentation/devicetree/bindings/mux/
10576 F:      include/dt-bindings/mux/
10577 F:      include/linux/mux/
10578 F:      drivers/mux/
10579
10580 MULTITECH MULTIPORT CARD (ISICOM)
10581 S:      Orphan
10582 F:      drivers/tty/isicom.c
10583 F:      include/linux/isicom.h
10584
10585 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10586 M:      Bin Liu <b-liu@ti.com>
10587 L:      linux-usb@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/usb/musb/
10590
10591 MXL301RF MEDIA DRIVER
10592 M:      Akihiro Tsukada <tskd08@gmail.com>
10593 L:      linux-media@vger.kernel.org
10594 S:      Odd Fixes
10595 F:      drivers/media/tuners/mxl301rf*
10596
10597 MXL5007T MEDIA DRIVER
10598 M:      Michael Krufky <mkrufky@linuxtv.org>
10599 L:      linux-media@vger.kernel.org
10600 W:      https://linuxtv.org
10601 W:      http://github.com/mkrufky
10602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10603 T:      git git://linuxtv.org/mkrufky/tuners.git
10604 S:      Maintained
10605 F:      drivers/media/tuners/mxl5007t.*
10606
10607 MXSFB DRM DRIVER
10608 M:      Marek Vasut <marex@denx.de>
10609 M:      Stefan Agner <stefan@agner.ch>
10610 L:      dri-devel@lists.freedesktop.org
10611 S:      Supported
10612 F:      drivers/gpu/drm/mxsfb/
10613 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10614 T:      git git://anongit.freedesktop.org/drm/drm-misc
10615
10616 MYLEX DAC960 PCI RAID Controller
10617 M:      Hannes Reinecke <hare@kernel.org>
10618 L:      linux-scsi@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/scsi/myrb.*
10621 F:      drivers/scsi/myrs.*
10622
10623 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10624 M:      Chris Lee <christopher.lee@cspi.com>
10625 L:      netdev@vger.kernel.org
10626 W:      https://www.cspi.com/ethernet-products/support/downloads/
10627 S:      Supported
10628 F:      drivers/net/ethernet/myricom/myri10ge/
10629
10630 NAND FLASH SUBSYSTEM
10631 M:      Boris Brezillon <bbrezillon@kernel.org>
10632 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10633 R:      Richard Weinberger <richard@nod.at>
10634 L:      linux-mtd@lists.infradead.org
10635 W:      http://www.linux-mtd.infradead.org/
10636 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10637 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10638 T:      git git://git.infradead.org/linux-mtd.git nand/next
10639 S:      Maintained
10640 F:      drivers/mtd/nand/
10641 F:      include/linux/mtd/*nand*.h
10642
10643 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10644 M:      Daniel Mack <zonque@gmail.com>
10645 S:      Maintained
10646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10647 W:      http://www.native-instruments.com
10648 F:      sound/usb/caiaq/
10649
10650 NATSEMI ETHERNET DRIVER (DP8381x)
10651 S:      Orphan
10652 F:      drivers/net/ethernet/natsemi/natsemi.c
10653
10654 NCR 5380 SCSI DRIVERS
10655 M:      Finn Thain <fthain@telegraphics.com.au>
10656 M:      Michael Schmitz <schmitzmic@gmail.com>
10657 L:      linux-scsi@vger.kernel.org
10658 S:      Maintained
10659 F:      Documentation/scsi/g_NCR5380.txt
10660 F:      drivers/scsi/NCR5380.*
10661 F:      drivers/scsi/arm/cumana_1.c
10662 F:      drivers/scsi/arm/oak.c
10663 F:      drivers/scsi/atari_scsi.*
10664 F:      drivers/scsi/dmx3191d.c
10665 F:      drivers/scsi/g_NCR5380.*
10666 F:      drivers/scsi/mac_scsi.*
10667 F:      drivers/scsi/sun3_scsi.*
10668 F:      drivers/scsi/sun3_scsi_vme.c
10669
10670 NCSI LIBRARY:
10671 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10672 S:      Maintained
10673 F:      net/ncsi/
10674
10675 NCT6775 HARDWARE MONITOR DRIVER
10676 M:      Guenter Roeck <linux@roeck-us.net>
10677 L:      linux-hwmon@vger.kernel.org
10678 S:      Maintained
10679 F:      Documentation/hwmon/nct6775
10680 F:      drivers/hwmon/nct6775.c
10681
10682 NET_FAILOVER MODULE
10683 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10684 L:      netdev@vger.kernel.org
10685 S:      Supported
10686 F:      driver/net/net_failover.c
10687 F:      include/net/net_failover.h
10688 F:      Documentation/networking/net_failover.rst
10689
10690 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10691 M:      Faisal Latif <faisal.latif@intel.com>
10692 L:      linux-rdma@vger.kernel.org
10693 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10694 S:      Supported
10695 F:      drivers/infiniband/hw/nes/
10696 F:      include/uapi/rdma/nes-abi.h
10697
10698 NETEM NETWORK EMULATOR
10699 M:      Stephen Hemminger <stephen@networkplumber.org>
10700 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10701 S:      Maintained
10702 F:      net/sched/sch_netem.c
10703
10704 NETERION 10GbE DRIVERS (s2io/vxge)
10705 M:      Jon Mason <jdmason@kudzu.us>
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10709 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10710 F:      drivers/net/ethernet/neterion/
10711
10712 NETFILTER
10713 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10714 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10715 M:      Florian Westphal <fw@strlen.de>
10716 L:      netfilter-devel@vger.kernel.org
10717 L:      coreteam@netfilter.org
10718 W:      http://www.netfilter.org/
10719 W:      http://www.iptables.org/
10720 W:      http://www.nftables.org/
10721 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10724 S:      Maintained
10725 F:      include/linux/netfilter*
10726 F:      include/linux/netfilter/
10727 F:      include/net/netfilter/
10728 F:      include/uapi/linux/netfilter*
10729 F:      include/uapi/linux/netfilter/
10730 F:      net/*/netfilter.c
10731 F:      net/*/netfilter/
10732 F:      net/netfilter/
10733 F:      net/bridge/br_netfilter*.c
10734
10735 NETROM NETWORK LAYER
10736 M:      Ralf Baechle <ralf@linux-mips.org>
10737 L:      linux-hams@vger.kernel.org
10738 W:      http://www.linux-ax25.org/
10739 S:      Maintained
10740 F:      include/net/netrom.h
10741 F:      include/uapi/linux/netrom.h
10742 F:      net/netrom/
10743
10744 NETRONOME ETHERNET DRIVERS
10745 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10746 L:      oss-drivers@netronome.com
10747 S:      Maintained
10748 F:      drivers/net/ethernet/netronome/
10749
10750 NETWORK BLOCK DEVICE (NBD)
10751 M:      Josef Bacik <josef@toxicpanda.com>
10752 S:      Maintained
10753 L:      linux-block@vger.kernel.org
10754 L:      nbd@other.debian.org
10755 F:      Documentation/blockdev/nbd.txt
10756 F:      drivers/block/nbd.c
10757 F:      include/uapi/linux/nbd.h
10758
10759 NETWORK DROP MONITOR
10760 M:      Neil Horman <nhorman@tuxdriver.com>
10761 L:      netdev@vger.kernel.org
10762 S:      Maintained
10763 W:      https://fedorahosted.org/dropwatch/
10764 F:      net/core/drop_monitor.c
10765
10766 NETWORKING DRIVERS
10767 M:      "David S. Miller" <davem@davemloft.net>
10768 L:      netdev@vger.kernel.org
10769 W:      http://www.linuxfoundation.org/en/Net
10770 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10773 S:      Odd Fixes
10774 F:      Documentation/devicetree/bindings/net/
10775 F:      drivers/net/
10776 F:      include/linux/if_*
10777 F:      include/linux/netdevice.h
10778 F:      include/linux/etherdevice.h
10779 F:      include/linux/fcdevice.h
10780 F:      include/linux/fddidevice.h
10781 F:      include/linux/hippidevice.h
10782 F:      include/linux/inetdevice.h
10783 F:      include/uapi/linux/if_*
10784 F:      include/uapi/linux/netdevice.h
10785
10786 NETWORKING DRIVERS (WIRELESS)
10787 M:      Kalle Valo <kvalo@codeaurora.org>
10788 L:      linux-wireless@vger.kernel.org
10789 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/net/wireless/
10794 F:      drivers/net/wireless/
10795
10796 NETWORKING [DSA]
10797 M:      Andrew Lunn <andrew@lunn.ch>
10798 M:      Vivien Didelot <vivien.didelot@gmail.com>
10799 M:      Florian Fainelli <f.fainelli@gmail.com>
10800 S:      Maintained
10801 F:      Documentation/devicetree/bindings/net/dsa/
10802 F:      net/dsa/
10803 F:      include/net/dsa.h
10804 F:      include/linux/dsa/
10805 F:      include/linux/platform_data/dsa.h
10806 F:      drivers/net/dsa/
10807
10808 NETWORKING [GENERAL]
10809 M:      "David S. Miller" <davem@davemloft.net>
10810 L:      netdev@vger.kernel.org
10811 W:      http://www.linuxfoundation.org/en/Net
10812 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10815 B:      mailto:netdev@vger.kernel.org
10816 S:      Maintained
10817 F:      net/
10818 F:      include/net/
10819 F:      include/linux/in.h
10820 F:      include/linux/net.h
10821 F:      include/linux/netdevice.h
10822 F:      include/uapi/linux/in.h
10823 F:      include/uapi/linux/net.h
10824 F:      include/uapi/linux/netdevice.h
10825 F:      include/uapi/linux/net_namespace.h
10826 F:      tools/testing/selftests/net/
10827 F:      lib/net_utils.c
10828 F:      lib/random32.c
10829 F:      Documentation/networking/
10830
10831 NETWORKING [IPSEC]
10832 M:      Steffen Klassert <steffen.klassert@secunet.com>
10833 M:      Herbert Xu <herbert@gondor.apana.org.au>
10834 M:      "David S. Miller" <davem@davemloft.net>
10835 L:      netdev@vger.kernel.org
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10838 S:      Maintained
10839 F:      net/xfrm/
10840 F:      net/key/
10841 F:      net/ipv4/xfrm*
10842 F:      net/ipv4/esp4*
10843 F:      net/ipv4/ah4.c
10844 F:      net/ipv4/ipcomp.c
10845 F:      net/ipv4/ip_vti.c
10846 F:      net/ipv6/xfrm*
10847 F:      net/ipv6/esp6*
10848 F:      net/ipv6/ah6.c
10849 F:      net/ipv6/ipcomp6.c
10850 F:      net/ipv6/ip6_vti.c
10851 F:      include/uapi/linux/xfrm.h
10852 F:      include/net/xfrm.h
10853
10854 NETWORKING [IPv4/IPv6]
10855 M:      "David S. Miller" <davem@davemloft.net>
10856 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10857 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10858 L:      netdev@vger.kernel.org
10859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10860 S:      Maintained
10861 F:      net/ipv4/
10862 F:      net/ipv6/
10863 F:      include/net/ip*
10864 F:      arch/x86/net/*
10865
10866 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10867 M:      Paul Moore <paul@paul-moore.com>
10868 W:      https://github.com/netlabel
10869 L:      netdev@vger.kernel.org
10870 L:      linux-security-module@vger.kernel.org
10871 S:      Maintained
10872 F:      Documentation/netlabel/
10873 F:      include/net/calipso.h
10874 F:      include/net/cipso_ipv4.h
10875 F:      include/net/netlabel.h
10876 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10877 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10878 F:      net/netlabel/
10879 F:      net/ipv4/cipso_ipv4.c
10880 F:      net/ipv6/calipso.c
10881 F:      net/netfilter/xt_CONNSECMARK.c
10882 F:      net/netfilter/xt_SECMARK.c
10883
10884 NETWORKING [TCP]
10885 M:      Eric Dumazet <edumazet@google.com>
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 F:      net/ipv4/tcp*.c
10889 F:      net/ipv4/syncookies.c
10890 F:      net/ipv6/tcp*.c
10891 F:      net/ipv6/syncookies.c
10892 F:      include/uapi/linux/tcp.h
10893 F:      include/net/tcp.h
10894 F:      include/linux/tcp.h
10895 F:      include/trace/events/tcp.h
10896
10897 NETWORKING [TLS]
10898 M:      Boris Pismenny <borisp@mellanox.com>
10899 M:      Aviad Yehezkel <aviadye@mellanox.com>
10900 M:      Dave Watson <davejwatson@fb.com>
10901 M:      John Fastabend <john.fastabend@gmail.com>
10902 M:      Daniel Borkmann <daniel@iogearbox.net>
10903 L:      netdev@vger.kernel.org
10904 S:      Maintained
10905 F:      net/tls/*
10906 F:      include/uapi/linux/tls.h
10907 F:      include/net/tls.h
10908
10909 NETWORKING [WIRELESS]
10910 L:      linux-wireless@vger.kernel.org
10911 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10912
10913 NETDEVSIM
10914 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10915 S:      Maintained
10916 F:      drivers/net/netdevsim/*
10917
10918 NETXEN (1/10) GbE SUPPORT
10919 M:      Manish Chopra <manishc@marvell.com>
10920 M:      Rahul Verma <rahulv@marvell.com>
10921 M:      GR-Linux-NIC-Dev@marvell.com
10922 L:      netdev@vger.kernel.org
10923 S:      Supported
10924 F:      drivers/net/ethernet/qlogic/netxen/
10925
10926 NFC SUBSYSTEM
10927 M:      Samuel Ortiz <sameo@linux.intel.com>
10928 L:      linux-wireless@vger.kernel.org
10929 L:      linux-nfc@lists.01.org (subscribers-only)
10930 S:      Supported
10931 F:      net/nfc/
10932 F:      include/net/nfc/
10933 F:      include/uapi/linux/nfc.h
10934 F:      drivers/nfc/
10935 F:      include/linux/platform_data/nfcmrvl.h
10936 F:      include/linux/platform_data/nxp-nci.h
10937 F:      Documentation/devicetree/bindings/net/nfc/
10938
10939 NFS, SUNRPC, AND LOCKD CLIENTS
10940 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10941 M:      Anna Schumaker <anna.schumaker@netapp.com>
10942 L:      linux-nfs@vger.kernel.org
10943 W:      http://client.linux-nfs.org
10944 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10945 S:      Maintained
10946 F:      fs/lockd/
10947 F:      fs/nfs/
10948 F:      fs/nfs_common/
10949 F:      net/sunrpc/
10950 F:      include/linux/lockd/
10951 F:      include/linux/nfs*
10952 F:      include/linux/sunrpc/
10953 F:      include/uapi/linux/nfs*
10954 F:      include/uapi/linux/sunrpc/
10955
10956 NILFS2 FILESYSTEM
10957 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10958 L:      linux-nilfs@vger.kernel.org
10959 W:      https://nilfs.sourceforge.io/
10960 W:      https://nilfs.osdn.jp/
10961 T:      git git://github.com/konis/nilfs2.git
10962 S:      Supported
10963 F:      Documentation/filesystems/nilfs2.txt
10964 F:      fs/nilfs2/
10965 F:      include/trace/events/nilfs2.h
10966 F:      include/uapi/linux/nilfs2_api.h
10967 F:      include/uapi/linux/nilfs2_ondisk.h
10968
10969 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10970 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10971 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10972 S:      Maintained
10973 F:      Documentation/scsi/NinjaSCSI.txt
10974 F:      drivers/scsi/pcmcia/nsp_*
10975
10976 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10977 M:      GOTO Masanori <gotom@debian.or.jp>
10978 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10979 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10980 S:      Maintained
10981 F:      Documentation/scsi/NinjaSCSI.txt
10982 F:      drivers/scsi/nsp32*
10983
10984 NIOS2 ARCHITECTURE
10985 M:      Ley Foon Tan <lftan@altera.com>
10986 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10988 S:      Maintained
10989 F:      arch/nios2/
10990
10991 NOHZ, DYNTICKS SUPPORT
10992 M:      Frederic Weisbecker <fweisbec@gmail.com>
10993 M:      Thomas Gleixner <tglx@linutronix.de>
10994 M:      Ingo Molnar <mingo@kernel.org>
10995 L:      linux-kernel@vger.kernel.org
10996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10997 S:      Maintained
10998 F:      kernel/time/tick*.*
10999 F:      include/linux/tick.h
11000 F:      include/linux/sched/nohz.h
11001
11002 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11003 M:      Pavel Machek <pavel@ucw.cz>
11004 M:      Sakari Ailus <sakari.ailus@iki.fi>
11005 L:      linux-media@vger.kernel.org
11006 S:      Maintained
11007 F:      drivers/media/i2c/et8ek8
11008 F:      drivers/media/i2c/ad5820.c
11009
11010 NOKIA N900 POWER SUPPLY DRIVERS
11011 R:      Pali Rohár <pali.rohar@gmail.com>
11012 F:      include/linux/power/bq2415x_charger.h
11013 F:      include/linux/power/bq27xxx_battery.h
11014 F:      include/linux/power/isp1704_charger.h
11015 F:      drivers/power/supply/bq2415x_charger.c
11016 F:      drivers/power/supply/bq27xxx_battery.c
11017 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11018 F:      drivers/power/supply/isp1704_charger.c
11019 F:      drivers/power/supply/rx51_battery.c
11020
11021 NOLIBC HEADER FILE
11022 M:      Willy Tarreau <w@1wt.eu>
11023 S:      Maintained
11024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11025 F:      tools/include/nolibc/
11026
11027 NTB AMD DRIVER
11028 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11029 L:      linux-ntb@googlegroups.com
11030 S:      Supported
11031 F:      drivers/ntb/hw/amd/
11032
11033 NTB DRIVER CORE
11034 M:      Jon Mason <jdmason@kudzu.us>
11035 M:      Dave Jiang <dave.jiang@intel.com>
11036 M:      Allen Hubbe <allenbh@gmail.com>
11037 L:      linux-ntb@googlegroups.com
11038 S:      Supported
11039 W:      https://github.com/jonmason/ntb/wiki
11040 T:      git git://github.com/jonmason/ntb.git
11041 F:      drivers/ntb/
11042 F:      drivers/net/ntb_netdev.c
11043 F:      include/linux/ntb.h
11044 F:      include/linux/ntb_transport.h
11045 F:      tools/testing/selftests/ntb/
11046
11047 NTB IDT DRIVER
11048 M:      Serge Semin <fancer.lancer@gmail.com>
11049 L:      linux-ntb@googlegroups.com
11050 S:      Supported
11051 F:      drivers/ntb/hw/idt/
11052
11053 NTB INTEL DRIVER
11054 M:      Dave Jiang <dave.jiang@intel.com>
11055 L:      linux-ntb@googlegroups.com
11056 S:      Supported
11057 W:      https://github.com/davejiang/linux/wiki
11058 T:      git https://github.com/davejiang/linux.git
11059 F:      drivers/ntb/hw/intel/
11060
11061 NTFS FILESYSTEM
11062 M:      Anton Altaparmakov <anton@tuxera.com>
11063 L:      linux-ntfs-dev@lists.sourceforge.net
11064 W:      http://www.tuxera.com/
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11066 S:      Supported
11067 F:      Documentation/filesystems/ntfs.txt
11068 F:      fs/ntfs/
11069
11070 NUBUS SUBSYSTEM
11071 M:      Finn Thain <fthain@telegraphics.com.au>
11072 L:      linux-m68k@lists.linux-m68k.org
11073 S:      Maintained
11074 F:      arch/*/include/asm/nubus.h
11075 F:      drivers/nubus/
11076 F:      include/linux/nubus.h
11077 F:      include/uapi/linux/nubus.h
11078
11079 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11080 M:      Antonino Daplas <adaplas@gmail.com>
11081 L:      linux-fbdev@vger.kernel.org
11082 S:      Maintained
11083 F:      drivers/video/fbdev/riva/
11084 F:      drivers/video/fbdev/nvidia/
11085
11086 NVM EXPRESS DRIVER
11087 M:      Keith Busch <keith.busch@intel.com>
11088 M:      Jens Axboe <axboe@fb.com>
11089 M:      Christoph Hellwig <hch@lst.de>
11090 M:      Sagi Grimberg <sagi@grimberg.me>
11091 L:      linux-nvme@lists.infradead.org
11092 T:      git://git.infradead.org/nvme.git
11093 W:      http://git.infradead.org/nvme.git
11094 S:      Supported
11095 F:      drivers/nvme/host/
11096 F:      include/linux/nvme.h
11097 F:      include/uapi/linux/nvme_ioctl.h
11098
11099 NVM EXPRESS FC TRANSPORT DRIVERS
11100 M:      James Smart <james.smart@broadcom.com>
11101 L:      linux-nvme@lists.infradead.org
11102 S:      Supported
11103 F:      include/linux/nvme-fc.h
11104 F:      include/linux/nvme-fc-driver.h
11105 F:      drivers/nvme/host/fc.c
11106 F:      drivers/nvme/target/fc.c
11107 F:      drivers/nvme/target/fcloop.c
11108
11109 NVM EXPRESS TARGET DRIVER
11110 M:      Christoph Hellwig <hch@lst.de>
11111 M:      Sagi Grimberg <sagi@grimberg.me>
11112 L:      linux-nvme@lists.infradead.org
11113 T:      git://git.infradead.org/nvme.git
11114 W:      http://git.infradead.org/nvme.git
11115 S:      Supported
11116 F:      drivers/nvme/target/
11117
11118 NVMEM FRAMEWORK
11119 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11120 S:      Maintained
11121 F:      drivers/nvmem/
11122 F:      Documentation/devicetree/bindings/nvmem/
11123 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11124 F:      include/linux/nvmem-consumer.h
11125 F:      include/linux/nvmem-provider.h
11126
11127 NXP SGTL5000 DRIVER
11128 M:      Fabio Estevam <festevam@gmail.com>
11129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11130 S:      Maintained
11131 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11132 F:      sound/soc/codecs/sgtl5000*
11133
11134 NXP TDA998X DRM DRIVER
11135 M:      Russell King <linux@armlinux.org.uk>
11136 S:      Maintained
11137 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11138 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11139 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11140 F:      include/drm/i2c/tda998x.h
11141 F:      include/dt-bindings/display/tda998x.h
11142 K:      "nxp,tda998x"
11143
11144 NXP TFA9879 DRIVER
11145 M:      Peter Rosin <peda@axentia.se>
11146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11147 S:      Maintained
11148 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11149 F:      sound/soc/codecs/tfa9879*
11150
11151 NXP-NCI NFC DRIVER
11152 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11153 R:      Charles Gorand <charles.gorand@effinnov.com>
11154 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11155 S:      Supported
11156 F:      drivers/nfc/nxp-nci
11157
11158 OBJAGG
11159 M:      Jiri Pirko <jiri@mellanox.com>
11160 L:      netdev@vger.kernel.org
11161 S:      Supported
11162 F:      lib/objagg.c
11163 F:      lib/test_objagg.c
11164 F:      include/linux/objagg.h
11165
11166 NXP FSPI DRIVER
11167 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11168 M:      Ashish Kumar <ashish.kumar@nxp.com>
11169 L:      linux-spi@vger.kernel.org
11170 S:      Maintained
11171 F:      drivers/spi/spi-nxp-fspi.c
11172 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11173
11174 OBJTOOL
11175 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11176 M:      Peter Zijlstra <peterz@infradead.org>
11177 S:      Supported
11178 F:      tools/objtool/
11179
11180 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11181 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11182 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11183 L:      linuxppc-dev@lists.ozlabs.org
11184 S:      Supported
11185 F:      arch/powerpc/platforms/powernv/ocxl.c
11186 F:      arch/powerpc/include/asm/pnv-ocxl.h
11187 F:      drivers/misc/ocxl/
11188 F:      include/misc/ocxl*
11189 F:      include/uapi/misc/ocxl.h
11190 F:      Documentation/accelerators/ocxl.rst
11191
11192 OMAP AUDIO SUPPORT
11193 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11194 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11196 L:      linux-omap@vger.kernel.org
11197 S:      Maintained
11198 F:      sound/soc/ti/omap*
11199 F:      sound/soc/ti/rx51.c
11200 F:      sound/soc/ti/n810.c
11201 F:      sound/soc/ti/sdma-pcm.*
11202
11203 OMAP CLOCK FRAMEWORK SUPPORT
11204 M:      Paul Walmsley <paul@pwsan.com>
11205 L:      linux-omap@vger.kernel.org
11206 S:      Maintained
11207 F:      arch/arm/*omap*/*clock*
11208
11209 OMAP DEVICE TREE SUPPORT
11210 M:      Benoît Cousson <bcousson@baylibre.com>
11211 M:      Tony Lindgren <tony@atomide.com>
11212 L:      linux-omap@vger.kernel.org
11213 L:      devicetree@vger.kernel.org
11214 S:      Maintained
11215 F:      arch/arm/boot/dts/*omap*
11216 F:      arch/arm/boot/dts/*am3*
11217 F:      arch/arm/boot/dts/*am4*
11218 F:      arch/arm/boot/dts/*am5*
11219 F:      arch/arm/boot/dts/*dra7*
11220
11221 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11222 L:      linux-omap@vger.kernel.org
11223 L:      linux-fbdev@vger.kernel.org
11224 S:      Orphan
11225 F:      drivers/video/fbdev/omap2/
11226 F:      Documentation/arm/OMAP/DSS
11227
11228 OMAP FRAMEBUFFER SUPPORT
11229 L:      linux-fbdev@vger.kernel.org
11230 L:      linux-omap@vger.kernel.org
11231 S:      Orphan
11232 F:      drivers/video/fbdev/omap/
11233
11234 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11235 M:      Roger Quadros <rogerq@ti.com>
11236 M:      Tony Lindgren <tony@atomide.com>
11237 L:      linux-omap@vger.kernel.org
11238 S:      Maintained
11239 F:      drivers/memory/omap-gpmc.c
11240 F:      arch/arm/mach-omap2/*gpmc*
11241
11242 OMAP GPIO DRIVER
11243 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11244 M:      Santosh Shilimkar <ssantosh@kernel.org>
11245 M:      Kevin Hilman <khilman@kernel.org>
11246 L:      linux-omap@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11249 F:      drivers/gpio/gpio-omap.c
11250
11251 OMAP HARDWARE SPINLOCK SUPPORT
11252 M:      Ohad Ben-Cohen <ohad@wizery.com>
11253 L:      linux-omap@vger.kernel.org
11254 S:      Maintained
11255 F:      drivers/hwspinlock/omap_hwspinlock.c
11256
11257 OMAP HS MMC SUPPORT
11258 L:      linux-mmc@vger.kernel.org
11259 L:      linux-omap@vger.kernel.org
11260 S:      Orphan
11261 F:      drivers/mmc/host/omap_hsmmc.c
11262
11263 OMAP HWMOD DATA
11264 M:      Paul Walmsley <paul@pwsan.com>
11265 L:      linux-omap@vger.kernel.org
11266 S:      Maintained
11267 F:      arch/arm/mach-omap2/omap_hwmod*data*
11268
11269 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11270 M:      Benoît Cousson <bcousson@baylibre.com>
11271 L:      linux-omap@vger.kernel.org
11272 S:      Maintained
11273 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11274
11275 OMAP HWMOD SUPPORT
11276 M:      Benoît Cousson <bcousson@baylibre.com>
11277 M:      Paul Walmsley <paul@pwsan.com>
11278 L:      linux-omap@vger.kernel.org
11279 S:      Maintained
11280 F:      arch/arm/mach-omap2/omap_hwmod.*
11281
11282 OMAP I2C DRIVER
11283 M:      Vignesh R <vigneshr@ti.com>
11284 L:      linux-omap@vger.kernel.org
11285 L:      linux-i2c@vger.kernel.org
11286 S:      Maintained
11287 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11288 F:      drivers/i2c/busses/i2c-omap.c
11289
11290 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11291 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11292 L:      linux-media@vger.kernel.org
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11295 F:      drivers/media/platform/omap3isp/
11296 F:      drivers/staging/media/omap4iss/
11297
11298 OMAP MMC SUPPORT
11299 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11300 L:      linux-omap@vger.kernel.org
11301 S:      Odd Fixes
11302 F:      drivers/mmc/host/omap.c
11303
11304 OMAP POWER MANAGEMENT SUPPORT
11305 M:      Kevin Hilman <khilman@kernel.org>
11306 L:      linux-omap@vger.kernel.org
11307 S:      Maintained
11308 F:      arch/arm/*omap*/*pm*
11309 F:      drivers/cpufreq/omap-cpufreq.c
11310
11311 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11312 M:      Rajendra Nayak <rnayak@codeaurora.org>
11313 M:      Paul Walmsley <paul@pwsan.com>
11314 L:      linux-omap@vger.kernel.org
11315 S:      Maintained
11316 F:      arch/arm/mach-omap2/prm*
11317
11318 OMAP RANDOM NUMBER GENERATOR SUPPORT
11319 M:      Deepak Saxena <dsaxena@plexity.net>
11320 S:      Maintained
11321 F:      drivers/char/hw_random/omap-rng.c
11322
11323 OMAP USB SUPPORT
11324 L:      linux-usb@vger.kernel.org
11325 L:      linux-omap@vger.kernel.org
11326 S:      Orphan
11327 F:      drivers/usb/*/*omap*
11328 F:      arch/arm/*omap*/usb*
11329
11330 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11331 M:      Mark Jackson <mpfj@newflow.co.uk>
11332 L:      linux-omap@vger.kernel.org
11333 S:      Maintained
11334 F:      arch/arm/boot/dts/am335x-nano.dts
11335
11336 OMAP1 SUPPORT
11337 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11338 M:      Tony Lindgren <tony@atomide.com>
11339 L:      linux-omap@vger.kernel.org
11340 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11342 S:      Maintained
11343 F:      arch/arm/mach-omap1/
11344 F:      arch/arm/plat-omap/
11345 F:      arch/arm/configs/omap1_defconfig
11346 F:      drivers/i2c/busses/i2c-omap.c
11347 F:      include/linux/platform_data/i2c-omap.h
11348 F:      include/linux/platform_data/ams-delta-fiq.h
11349
11350 OMAP2+ SUPPORT
11351 M:      Tony Lindgren <tony@atomide.com>
11352 L:      linux-omap@vger.kernel.org
11353 W:      http://www.muru.com/linux/omap/
11354 W:      http://linux.omap.com/
11355 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11357 S:      Maintained
11358 F:      arch/arm/mach-omap2/
11359 F:      arch/arm/plat-omap/
11360 F:      arch/arm/configs/omap2plus_defconfig
11361 F:      drivers/i2c/busses/i2c-omap.c
11362 F:      drivers/irqchip/irq-omap-intc.c
11363 F:      drivers/mfd/*omap*.c
11364 F:      drivers/mfd/menelaus.c
11365 F:      drivers/mfd/palmas.c
11366 F:      drivers/mfd/tps65217.c
11367 F:      drivers/mfd/tps65218.c
11368 F:      drivers/mfd/tps65910.c
11369 F:      drivers/mfd/twl-core.[ch]
11370 F:      drivers/mfd/twl4030*.c
11371 F:      drivers/mfd/twl6030*.c
11372 F:      drivers/mfd/twl6040*.c
11373 F:      drivers/regulator/palmas-regulator*.c
11374 F:      drivers/regulator/pbias-regulator.c
11375 F:      drivers/regulator/tps65217-regulator.c
11376 F:      drivers/regulator/tps65218-regulator.c
11377 F:      drivers/regulator/tps65910-regulator.c
11378 F:      drivers/regulator/twl-regulator.c
11379 F:      drivers/regulator/twl6030-regulator.c
11380 F:      include/linux/platform_data/i2c-omap.h
11381
11382 ONION OMEGA2+ BOARD
11383 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11384 L:      linux-mips@vger.kernel.org
11385 S:      Maintained
11386 F:      arch/mips/boot/dts/ralink/omega2p.dts
11387
11388 OMFS FILESYSTEM
11389 M:      Bob Copeland <me@bobcopeland.com>
11390 L:      linux-karma-devel@lists.sourceforge.net
11391 S:      Maintained
11392 F:      Documentation/filesystems/omfs.txt
11393 F:      fs/omfs/
11394
11395 OMNIKEY CARDMAN 4000 DRIVER
11396 M:      Harald Welte <laforge@gnumonks.org>
11397 S:      Maintained
11398 F:      drivers/char/pcmcia/cm4000_cs.c
11399 F:      include/linux/cm4000_cs.h
11400 F:      include/uapi/linux/cm4000_cs.h
11401
11402 OMNIKEY CARDMAN 4040 DRIVER
11403 M:      Harald Welte <laforge@gnumonks.org>
11404 S:      Maintained
11405 F:      drivers/char/pcmcia/cm4040_cs.*
11406
11407 OMNIVISION OV13858 SENSOR DRIVER
11408 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11409 L:      linux-media@vger.kernel.org
11410 T:      git git://linuxtv.org/media_tree.git
11411 S:      Maintained
11412 F:      drivers/media/i2c/ov13858.c
11413
11414 OMNIVISION OV2680 SENSOR DRIVER
11415 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11416 L:      linux-media@vger.kernel.org
11417 T:      git git://linuxtv.org/media_tree.git
11418 S:      Maintained
11419 F:      drivers/media/i2c/ov2680.c
11420 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11421
11422 OMNIVISION OV2685 SENSOR DRIVER
11423 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11424 L:      linux-media@vger.kernel.org
11425 T:      git git://linuxtv.org/media_tree.git
11426 S:      Maintained
11427 F:      drivers/media/i2c/ov2685.c
11428
11429 OMNIVISION OV5640 SENSOR DRIVER
11430 M:      Steve Longerbeam <slongerbeam@gmail.com>
11431 L:      linux-media@vger.kernel.org
11432 T:      git git://linuxtv.org/media_tree.git
11433 S:      Maintained
11434 F:      drivers/media/i2c/ov5640.c
11435
11436 OMNIVISION OV5647 SENSOR DRIVER
11437 M:      Luis Oliveira <lolivei@synopsys.com>
11438 L:      linux-media@vger.kernel.org
11439 T:      git git://linuxtv.org/media_tree.git
11440 S:      Maintained
11441 F:      drivers/media/i2c/ov5647.c
11442
11443 OMNIVISION OV5695 SENSOR DRIVER
11444 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11445 L:      linux-media@vger.kernel.org
11446 T:      git git://linuxtv.org/media_tree.git
11447 S:      Maintained
11448 F:      drivers/media/i2c/ov5695.c
11449
11450 OMNIVISION OV7670 SENSOR DRIVER
11451 M:      Jonathan Corbet <corbet@lwn.net>
11452 L:      linux-media@vger.kernel.org
11453 T:      git git://linuxtv.org/media_tree.git
11454 S:      Maintained
11455 F:      drivers/media/i2c/ov7670.c
11456 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11457
11458 OMNIVISION OV772x SENSOR DRIVER
11459 M:      Jacopo Mondi <jacopo@jmondi.org>
11460 L:      linux-media@vger.kernel.org
11461 T:      git git://linuxtv.org/media_tree.git
11462 S:      Odd fixes
11463 F:      drivers/media/i2c/ov772x.c
11464 F:      include/media/i2c/ov772x.h
11465 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11466
11467 OMNIVISION OV7740 SENSOR DRIVER
11468 M:      Wenyou Yang <wenyou.yang@microchip.com>
11469 L:      linux-media@vger.kernel.org
11470 T:      git git://linuxtv.org/media_tree.git
11471 S:      Maintained
11472 F:      drivers/media/i2c/ov7740.c
11473 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11474
11475 OMNIVISION OV9640 SENSOR DRIVER
11476 M:      Petr Cvek <petrcvekcz@gmail.com>
11477 L:      linux-media@vger.kernel.org
11478 S:      Maintained
11479 F:      drivers/media/i2c/ov9640.*
11480
11481 OMNIVISION OV8856 SENSOR DRIVER
11482 M:      Ben Kao <ben.kao@intel.com>
11483 L:      linux-media@vger.kernel.org
11484 T:      git git://linuxtv.org/media_tree.git
11485 S:      Maintained
11486 F:      drivers/media/i2c/ov8856.c
11487
11488 OMNIVISION OV9650 SENSOR DRIVER
11489 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11490 R:      Akinobu Mita <akinobu.mita@gmail.com>
11491 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11492 L:      linux-media@vger.kernel.org
11493 T:      git git://linuxtv.org/media_tree.git
11494 S:      Maintained
11495 F:      drivers/media/i2c/ov9650.c
11496 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11497
11498 ONENAND FLASH DRIVER
11499 M:      Kyungmin Park <kyungmin.park@samsung.com>
11500 L:      linux-mtd@lists.infradead.org
11501 S:      Maintained
11502 F:      drivers/mtd/nand/onenand/
11503 F:      include/linux/mtd/onenand*.h
11504
11505 ONSTREAM SCSI TAPE DRIVER
11506 M:      Willem Riede <osst@riede.org>
11507 L:      osst-users@lists.sourceforge.net
11508 L:      linux-scsi@vger.kernel.org
11509 S:      Maintained
11510 F:      Documentation/scsi/osst.txt
11511 F:      drivers/scsi/osst.*
11512 F:      drivers/scsi/osst_*.h
11513 F:      drivers/scsi/st.h
11514
11515 OP-TEE DRIVER
11516 M:      Jens Wiklander <jens.wiklander@linaro.org>
11517 S:      Maintained
11518 F:      drivers/tee/optee/
11519
11520 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11521 M:      Sumit Garg <sumit.garg@linaro.org>
11522 S:      Maintained
11523 F:      drivers/char/hw_random/optee-rng.c
11524
11525 OPA-VNIC DRIVER
11526 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11527 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11528 L:      linux-rdma@vger.kernel.org
11529 S:      Supported
11530 F:      drivers/infiniband/ulp/opa_vnic
11531
11532 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11533 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11534 M:      Frank Rowand <frowand.list@gmail.com>
11535 L:      devicetree@vger.kernel.org
11536 S:      Maintained
11537 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11538 F:      Documentation/devicetree/overlay-notes.txt
11539 F:      drivers/of/overlay.c
11540 F:      drivers/of/resolver.c
11541 K:      of_overlay_notifier_
11542
11543 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11544 M:      Rob Herring <robh+dt@kernel.org>
11545 M:      Frank Rowand <frowand.list@gmail.com>
11546 L:      devicetree@vger.kernel.org
11547 W:      http://www.devicetree.org/
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11549 S:      Maintained
11550 F:      drivers/of/
11551 F:      include/linux/of*.h
11552 F:      scripts/dtc/
11553 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11554
11555 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11556 M:      Rob Herring <robh+dt@kernel.org>
11557 M:      Mark Rutland <mark.rutland@arm.com>
11558 L:      devicetree@vger.kernel.org
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11560 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11561 S:      Maintained
11562 F:      Documentation/devicetree/
11563 F:      arch/*/boot/dts/
11564 F:      include/dt-bindings/
11565
11566 OPENCORES I2C BUS DRIVER
11567 M:      Peter Korsgaard <peter@korsgaard.com>
11568 M:      Andrew Lunn <andrew@lunn.ch>
11569 L:      linux-i2c@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/i2c/busses/i2c-ocores
11572 F:      drivers/i2c/busses/i2c-ocores.c
11573 F:      include/linux/platform_data/i2c-ocores.h
11574
11575 OPENRISC ARCHITECTURE
11576 M:      Jonas Bonn <jonas@southpole.se>
11577 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11578 M:      Stafford Horne <shorne@gmail.com>
11579 T:      git git://github.com/openrisc/linux.git
11580 L:      openrisc@lists.librecores.org
11581 W:      http://openrisc.io
11582 S:      Maintained
11583 F:      Documentation/devicetree/bindings/openrisc/
11584 F:      Documentation/openrisc/
11585 F:      arch/openrisc/
11586 F:      drivers/irqchip/irq-ompic.c
11587 F:      drivers/irqchip/irq-or1k-*
11588
11589 OPENVSWITCH
11590 M:      Pravin B Shelar <pshelar@ovn.org>
11591 L:      netdev@vger.kernel.org
11592 L:      dev@openvswitch.org
11593 W:      http://openvswitch.org
11594 S:      Maintained
11595 F:      net/openvswitch/
11596 F:      include/uapi/linux/openvswitch.h
11597
11598 OPERATING PERFORMANCE POINTS (OPP)
11599 M:      Viresh Kumar <vireshk@kernel.org>
11600 M:      Nishanth Menon <nm@ti.com>
11601 M:      Stephen Boyd <sboyd@kernel.org>
11602 L:      linux-pm@vger.kernel.org
11603 S:      Maintained
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11605 F:      drivers/opp/
11606 F:      include/linux/pm_opp.h
11607 F:      Documentation/power/opp.txt
11608 F:      Documentation/devicetree/bindings/opp/
11609
11610 OPL4 DRIVER
11611 M:      Clemens Ladisch <clemens@ladisch.de>
11612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11613 T:      git git://git.alsa-project.org/alsa-kernel.git
11614 S:      Maintained
11615 F:      sound/drivers/opl4/
11616
11617 OPROFILE
11618 M:      Robert Richter <rric@kernel.org>
11619 L:      oprofile-list@lists.sf.net
11620 S:      Maintained
11621 F:      arch/*/include/asm/oprofile*.h
11622 F:      arch/*/oprofile/
11623 F:      drivers/oprofile/
11624 F:      include/linux/oprofile.h
11625
11626 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11627 M:      Mark Fasheh <mark@fasheh.com>
11628 M:      Joel Becker <jlbec@evilplan.org>
11629 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11630 W:      http://ocfs2.wiki.kernel.org
11631 S:      Supported
11632 F:      Documentation/filesystems/ocfs2.txt
11633 F:      Documentation/filesystems/dlmfs.txt
11634 F:      fs/ocfs2/
11635
11636 ORANGEFS FILESYSTEM
11637 M:      Mike Marshall <hubcap@omnibond.com>
11638 R:      Martin Brandenburg <martin@omnibond.com>
11639 L:      devel@lists.orangefs.org
11640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11641 S:      Supported
11642 F:      fs/orangefs/
11643 F:      Documentation/filesystems/orangefs.txt
11644
11645 ORINOCO DRIVER
11646 L:      linux-wireless@vger.kernel.org
11647 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11648 W:      http://www.nongnu.org/orinoco/
11649 S:      Orphan
11650 F:      drivers/net/wireless/intersil/orinoco/
11651
11652 OV2659 OMNIVISION SENSOR DRIVER
11653 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11654 L:      linux-media@vger.kernel.org
11655 W:      https://linuxtv.org
11656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11657 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11658 S:      Maintained
11659 F:      drivers/media/i2c/ov2659.c
11660 F:      include/media/i2c/ov2659.h
11661
11662 OVERLAY FILESYSTEM
11663 M:      Miklos Szeredi <miklos@szeredi.hu>
11664 L:      linux-unionfs@vger.kernel.org
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11666 S:      Supported
11667 F:      fs/overlayfs/
11668 F:      Documentation/filesystems/overlayfs.txt
11669
11670 P54 WIRELESS DRIVER
11671 M:      Christian Lamparter <chunkeey@googlemail.com>
11672 L:      linux-wireless@vger.kernel.org
11673 W:      http://wireless.kernel.org/en/users/Drivers/p54
11674 S:      Maintained
11675 F:      drivers/net/wireless/intersil/p54/
11676
11677 PA SEMI ETHERNET DRIVER
11678 L:      netdev@vger.kernel.org
11679 S:      Orphan
11680 F:      drivers/net/ethernet/pasemi/*
11681
11682 PA SEMI SMBUS DRIVER
11683 L:      linux-i2c@vger.kernel.org
11684 S:      Orphan
11685 F:      drivers/i2c/busses/i2c-pasemi.c
11686
11687 PADATA PARALLEL EXECUTION MECHANISM
11688 M:      Steffen Klassert <steffen.klassert@secunet.com>
11689 L:      linux-crypto@vger.kernel.org
11690 S:      Maintained
11691 F:      kernel/padata.c
11692 F:      include/linux/padata.h
11693 F:      Documentation/padata.txt
11694
11695 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11696 M:      Harald Welte <laforge@gnumonks.org>
11697 L:      platform-driver-x86@vger.kernel.org
11698 S:      Maintained
11699 F:      drivers/platform/x86/panasonic-laptop.c
11700
11701 PARALLEL LCD/KEYPAD PANEL DRIVER
11702 M:      Willy Tarreau <willy@haproxy.com>
11703 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11704 S:      Odd Fixes
11705 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11706 F:      drivers/auxdisplay/panel.c
11707
11708 PARALLEL PORT SUBSYSTEM
11709 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11710 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11711 L:      linux-parport@lists.infradead.org (subscribers-only)
11712 S:      Maintained
11713 F:      drivers/parport/
11714 F:      include/linux/parport*.h
11715 F:      drivers/char/ppdev.c
11716 F:      include/uapi/linux/ppdev.h
11717 F:      Documentation/parport*.txt
11718
11719 PARAVIRT_OPS INTERFACE
11720 M:      Juergen Gross <jgross@suse.com>
11721 M:      Alok Kataria <akataria@vmware.com>
11722 L:      virtualization@lists.linux-foundation.org
11723 S:      Supported
11724 F:      Documentation/virtual/paravirt_ops.txt
11725 F:      arch/*/kernel/paravirt*
11726 F:      arch/*/include/asm/paravirt*.h
11727 F:      include/linux/hypervisor.h
11728
11729 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11730 M:      Tim Waugh <tim@cyberelk.net>
11731 L:      linux-parport@lists.infradead.org (subscribers-only)
11732 S:      Maintained
11733 F:      Documentation/blockdev/paride.txt
11734 F:      drivers/block/paride/
11735
11736 PARISC ARCHITECTURE
11737 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11738 M:      Helge Deller <deller@gmx.de>
11739 L:      linux-parisc@vger.kernel.org
11740 W:      http://www.parisc-linux.org/
11741 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11744 S:      Maintained
11745 F:      arch/parisc/
11746 F:      Documentation/parisc/
11747 F:      drivers/parisc/
11748 F:      drivers/char/agp/parisc-agp.c
11749 F:      drivers/input/serio/gscps2.c
11750 F:      drivers/parport/parport_gsc.*
11751 F:      drivers/tty/serial/8250/8250_gsc.c
11752 F:      drivers/video/fbdev/sti*
11753 F:      drivers/video/console/sti*
11754 F:      drivers/video/logo/logo_parisc*
11755
11756 PARMAN
11757 M:      Jiri Pirko <jiri@mellanox.com>
11758 L:      netdev@vger.kernel.org
11759 S:      Supported
11760 F:      lib/parman.c
11761 F:      lib/test_parman.c
11762 F:      include/linux/parman.h
11763
11764 PC ENGINES APU BOARD DRIVER
11765 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11766 S:      Maintained
11767 F:      drivers/platform/x86/pcengines-apuv2.c
11768
11769 PC87360 HARDWARE MONITORING DRIVER
11770 M:      Jim Cromie <jim.cromie@gmail.com>
11771 L:      linux-hwmon@vger.kernel.org
11772 S:      Maintained
11773 F:      Documentation/hwmon/pc87360
11774 F:      drivers/hwmon/pc87360.c
11775
11776 PC8736x GPIO DRIVER
11777 M:      Jim Cromie <jim.cromie@gmail.com>
11778 S:      Maintained
11779 F:      drivers/char/pc8736x_gpio.c
11780
11781 PC87427 HARDWARE MONITORING DRIVER
11782 M:      Jean Delvare <jdelvare@suse.com>
11783 L:      linux-hwmon@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/hwmon/pc87427
11786 F:      drivers/hwmon/pc87427.c
11787
11788 PCA9532 LED DRIVER
11789 M:      Riku Voipio <riku.voipio@iki.fi>
11790 S:      Maintained
11791 F:      drivers/leds/leds-pca9532.c
11792 F:      include/linux/leds-pca9532.h
11793
11794 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11795 M:      Guenter Roeck <linux@roeck-us.net>
11796 L:      linux-i2c@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11799
11800 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11801 M:      Khalid Aziz <khalid@gonehiking.org>
11802 S:      Maintained
11803 F:      drivers/firmware/pcdp.*
11804
11805 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11806 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11807 L:      linux-pci@vger.kernel.org
11808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11809 S:      Maintained
11810 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11811 F:      drivers/pci/controller/pci-aardvark.c
11812
11813 PCI DRIVER FOR ALTERA PCIE IP
11814 M:      Ley Foon Tan <lftan@altera.com>
11815 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11816 L:      linux-pci@vger.kernel.org
11817 S:      Supported
11818 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11819 F:      drivers/pci/controller/pcie-altera.c
11820
11821 PCI DRIVER FOR APPLIEDMICRO XGENE
11822 M:      Toan Le <toan@os.amperecomputing.com>
11823 L:      linux-pci@vger.kernel.org
11824 L:      linux-arm-kernel@lists.infradead.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11827 F:      drivers/pci/controller/pci-xgene.c
11828
11829 PCI DRIVER FOR ARM VERSATILE PLATFORM
11830 M:      Rob Herring <robh@kernel.org>
11831 L:      linux-pci@vger.kernel.org
11832 L:      linux-arm-kernel@lists.infradead.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/pci/versatile.txt
11835 F:      drivers/pci/controller/pci-versatile.c
11836
11837 PCI DRIVER FOR ARMADA 8K
11838 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11839 L:      linux-pci@vger.kernel.org
11840 L:      linux-arm-kernel@lists.infradead.org
11841 S:      Maintained
11842 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11843 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11844
11845 PCI DRIVER FOR CADENCE PCIE IP
11846 M:      Tom Joseph <tjoseph@cadence.com>
11847 L:      linux-pci@vger.kernel.org
11848 S:      Maintained
11849 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11850 F:      drivers/pci/controller/pcie-cadence*
11851
11852 PCI DRIVER FOR FREESCALE LAYERSCAPE
11853 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11854 M:      Mingkai Hu <mingkai.hu@nxp.com>
11855 M:      Roy Zang <roy.zang@nxp.com>
11856 L:      linuxppc-dev@lists.ozlabs.org
11857 L:      linux-pci@vger.kernel.org
11858 L:      linux-arm-kernel@lists.infradead.org
11859 S:      Maintained
11860 F:      drivers/pci/controller/dwc/*layerscape*
11861
11862 PCI DRIVER FOR GENERIC OF HOSTS
11863 M:      Will Deacon <will.deacon@arm.com>
11864 L:      linux-pci@vger.kernel.org
11865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11866 S:      Maintained
11867 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11868 F:      drivers/pci/controller/pci-host-common.c
11869 F:      drivers/pci/controller/pci-host-generic.c
11870
11871 PCI DRIVER FOR IMX6
11872 M:      Richard Zhu <hongxing.zhu@nxp.com>
11873 M:      Lucas Stach <l.stach@pengutronix.de>
11874 L:      linux-pci@vger.kernel.org
11875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11876 S:      Maintained
11877 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11878 F:      drivers/pci/controller/dwc/*imx6*
11879
11880 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11881 M:      Keith Busch <keith.busch@intel.com>
11882 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11883 L:      linux-pci@vger.kernel.org
11884 S:      Supported
11885 F:      drivers/pci/controller/vmd.c
11886
11887 PCI DRIVER FOR MICROSEMI SWITCHTEC
11888 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11889 M:      Logan Gunthorpe <logang@deltatee.com>
11890 L:      linux-pci@vger.kernel.org
11891 S:      Maintained
11892 F:      Documentation/switchtec.txt
11893 F:      Documentation/ABI/testing/sysfs-class-switchtec
11894 F:      drivers/pci/switch/switchtec*
11895 F:      include/uapi/linux/switchtec_ioctl.h
11896 F:      include/linux/switchtec.h
11897 F:      drivers/ntb/hw/mscc/
11898
11899 PCI DRIVER FOR MOBIVEIL PCIE IP
11900 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11901 L:      linux-pci@vger.kernel.org
11902 S:      Supported
11903 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11904 F:      drivers/pci/controller/pcie-mobiveil.c
11905
11906 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11907 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11908 M:      Jason Cooper <jason@lakedaemon.net>
11909 L:      linux-pci@vger.kernel.org
11910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11911 S:      Maintained
11912 F:      drivers/pci/controller/*mvebu*
11913
11914 PCI DRIVER FOR NVIDIA TEGRA
11915 M:      Thierry Reding <thierry.reding@gmail.com>
11916 L:      linux-tegra@vger.kernel.org
11917 L:      linux-pci@vger.kernel.org
11918 S:      Supported
11919 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11920 F:      drivers/pci/controller/pci-tegra.c
11921
11922 PCI DRIVER FOR RENESAS R-CAR
11923 M:      Simon Horman <horms@verge.net.au>
11924 L:      linux-pci@vger.kernel.org
11925 L:      linux-renesas-soc@vger.kernel.org
11926 S:      Maintained
11927 F:      drivers/pci/controller/*rcar*
11928
11929 PCI DRIVER FOR SAMSUNG EXYNOS
11930 M:      Jingoo Han <jingoohan1@gmail.com>
11931 L:      linux-pci@vger.kernel.org
11932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11933 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11934 S:      Maintained
11935 F:      drivers/pci/controller/dwc/pci-exynos.c
11936
11937 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11938 M:      Jingoo Han <jingoohan1@gmail.com>
11939 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11940 L:      linux-pci@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11943 F:      drivers/pci/controller/dwc/*designware*
11944
11945 PCI DRIVER FOR TI DRA7XX
11946 M:      Kishon Vijay Abraham I <kishon@ti.com>
11947 L:      linux-omap@vger.kernel.org
11948 L:      linux-pci@vger.kernel.org
11949 S:      Supported
11950 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11951 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11952
11953 PCI DRIVER FOR TI KEYSTONE
11954 M:      Murali Karicheri <m-karicheri2@ti.com>
11955 L:      linux-pci@vger.kernel.org
11956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11957 S:      Maintained
11958 F:      drivers/pci/controller/dwc/pci-keystone.c
11959
11960 PCI ENDPOINT SUBSYSTEM
11961 M:      Kishon Vijay Abraham I <kishon@ti.com>
11962 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11963 L:      linux-pci@vger.kernel.org
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11965 S:      Supported
11966 F:      drivers/pci/endpoint/
11967 F:      drivers/misc/pci_endpoint_test.c
11968 F:      tools/pci/
11969
11970 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11971 M:      Russell Currey <ruscur@russell.cc>
11972 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11973 M:      Oliver O'Halloran <oohall@gmail.com>
11974 L:      linuxppc-dev@lists.ozlabs.org
11975 S:      Supported
11976 F:      Documentation/PCI/pci-error-recovery.txt
11977 F:      drivers/pci/pcie/aer.c
11978 F:      drivers/pci/pcie/dpc.c
11979 F:      drivers/pci/pcie/err.c
11980 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11981 F:      arch/powerpc/kernel/eeh*.c
11982 F:      arch/powerpc/platforms/*/eeh*.c
11983 F:      arch/powerpc/include/*/eeh*.h
11984
11985 PCI ERROR RECOVERY
11986 M:      Linas Vepstas <linasvepstas@gmail.com>
11987 L:      linux-pci@vger.kernel.org
11988 S:      Supported
11989 F:      Documentation/PCI/pci-error-recovery.txt
11990
11991 PCI MSI DRIVER FOR ALTERA MSI IP
11992 M:      Ley Foon Tan <lftan@altera.com>
11993 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11994 L:      linux-pci@vger.kernel.org
11995 S:      Supported
11996 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11997 F:      drivers/pci/controller/pcie-altera-msi.c
11998
11999 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12000 M:      Toan Le <toan@os.amperecomputing.com>
12001 L:      linux-pci@vger.kernel.org
12002 L:      linux-arm-kernel@lists.infradead.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12005 F:      drivers/pci/controller/pci-xgene-msi.c
12006
12007 PCI SUBSYSTEM
12008 M:      Bjorn Helgaas <bhelgaas@google.com>
12009 L:      linux-pci@vger.kernel.org
12010 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12012 S:      Supported
12013 F:      Documentation/devicetree/bindings/pci/
12014 F:      Documentation/PCI/
12015 F:      drivers/acpi/pci*
12016 F:      drivers/pci/
12017 F:      include/asm-generic/pci*
12018 F:      include/linux/pci*
12019 F:      include/linux/of_pci.h
12020 F:      include/uapi/linux/pci*
12021 F:      lib/pci*
12022 F:      arch/x86/pci/
12023 F:      arch/x86/kernel/quirks.c
12024 F:      arch/x86/kernel/early-quirks.c
12025
12026 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12027 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12028 L:      linux-pci@vger.kernel.org
12029 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12031 S:      Supported
12032 F:      drivers/pci/controller/
12033
12034 PCIE DRIVER FOR AMLOGIC MESON
12035 M:      Yue Wang <yue.wang@Amlogic.com>
12036 L:      linux-pci@vger.kernel.org
12037 L:      linux-amlogic@lists.infradead.org
12038 S:      Maintained
12039 F:      drivers/pci/controller/dwc/pci-meson.c
12040
12041 PCIE DRIVER FOR AXIS ARTPEC
12042 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12043 L:      linux-arm-kernel@axis.com
12044 L:      linux-pci@vger.kernel.org
12045 S:      Maintained
12046 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12047 F:      drivers/pci/controller/dwc/*artpec*
12048
12049 PCIE DRIVER FOR CAVIUM THUNDERX
12050 M:      David Daney <david.daney@cavium.com>
12051 L:      linux-pci@vger.kernel.org
12052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12053 S:      Supported
12054 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12055 F:      drivers/pci/controller/pci-thunder-*
12056
12057 PCIE DRIVER FOR HISILICON
12058 M:      Zhou Wang <wangzhou1@hisilicon.com>
12059 L:      linux-pci@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12062 F:      drivers/pci/controller/dwc/pcie-hisi.c
12063
12064 PCIE DRIVER FOR HISILICON KIRIN
12065 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12066 M:      Binghui Wang <wangbinghui@hisilicon.com>
12067 L:      linux-pci@vger.kernel.org
12068 S:      Maintained
12069 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12070 F:      drivers/pci/controller/dwc/pcie-kirin.c
12071
12072 PCIE DRIVER FOR HISILICON STB
12073 M:      Shawn Guo <shawn.guo@linaro.org>
12074 L:      linux-pci@vger.kernel.org
12075 S:      Maintained
12076 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12077 F:      drivers/pci/controller/dwc/pcie-histb.c
12078
12079 PCIE DRIVER FOR MEDIATEK
12080 M:      Ryder Lee <ryder.lee@mediatek.com>
12081 L:      linux-pci@vger.kernel.org
12082 L:      linux-mediatek@lists.infradead.org
12083 S:      Supported
12084 F:      Documentation/devicetree/bindings/pci/mediatek*
12085 F:      drivers/pci/controller/*mediatek*
12086
12087 PCIE DRIVER FOR QUALCOMM MSM
12088 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12089 L:      linux-pci@vger.kernel.org
12090 L:      linux-arm-msm@vger.kernel.org
12091 S:      Maintained
12092 F:      drivers/pci/controller/dwc/*qcom*
12093
12094 PCIE DRIVER FOR ROCKCHIP
12095 M:      Shawn Lin <shawn.lin@rock-chips.com>
12096 L:      linux-pci@vger.kernel.org
12097 L:      linux-rockchip@lists.infradead.org
12098 S:      Maintained
12099 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12100 F:      drivers/pci/controller/pcie-rockchip*
12101
12102 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12103 M:      Linus Walleij <linus.walleij@linaro.org>
12104 L:      linux-pci@vger.kernel.org
12105 S:      Maintained
12106 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12107 F:      drivers/pci/controller/pci-v3-semi.c
12108
12109 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12110 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12111 L:      linux-pci@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12114 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12115
12116 PCIE DRIVER FOR ST SPEAR13XX
12117 M:      Pratyush Anand <pratyush.anand@gmail.com>
12118 L:      linux-pci@vger.kernel.org
12119 S:      Maintained
12120 F:      drivers/pci/controller/dwc/*spear*
12121
12122 PCMCIA SUBSYSTEM
12123 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12125 S:      Odd Fixes
12126 F:      Documentation/pcmcia/
12127 F:      tools/pcmcia/
12128 F:      drivers/pcmcia/
12129 F:      include/pcmcia/
12130
12131 PCNET32 NETWORK DRIVER
12132 M:      Don Fry <pcnet32@frontier.com>
12133 L:      netdev@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/net/ethernet/amd/pcnet32.c
12136
12137 PCRYPT PARALLEL CRYPTO ENGINE
12138 M:      Steffen Klassert <steffen.klassert@secunet.com>
12139 L:      linux-crypto@vger.kernel.org
12140 S:      Maintained
12141 F:      crypto/pcrypt.c
12142 F:      include/crypto/pcrypt.h
12143
12144 PEAQ WMI HOTKEYS DRIVER
12145 M:      Hans de Goede <hdegoede@redhat.com>
12146 L:      platform-driver-x86@vger.kernel.org
12147 S:      Maintained
12148 F:      drivers/platform/x86/peaq-wmi.c
12149
12150 PER-CPU MEMORY ALLOCATOR
12151 M:      Dennis Zhou <dennis@kernel.org>
12152 M:      Tejun Heo <tj@kernel.org>
12153 M:      Christoph Lameter <cl@linux.com>
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12155 S:      Maintained
12156 F:      include/linux/percpu*.h
12157 F:      mm/percpu*.c
12158 F:      arch/*/include/asm/percpu.h
12159
12160 PER-TASK DELAY ACCOUNTING
12161 M:      Balbir Singh <bsingharora@gmail.com>
12162 S:      Maintained
12163 F:      include/linux/delayacct.h
12164 F:      kernel/delayacct.c
12165
12166 PERFORMANCE EVENTS SUBSYSTEM
12167 M:      Peter Zijlstra <peterz@infradead.org>
12168 M:      Ingo Molnar <mingo@redhat.com>
12169 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12170 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12171 R:      Jiri Olsa <jolsa@redhat.com>
12172 R:      Namhyung Kim <namhyung@kernel.org>
12173 L:      linux-kernel@vger.kernel.org
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12175 S:      Supported
12176 F:      kernel/events/*
12177 F:      include/linux/perf_event.h
12178 F:      include/uapi/linux/perf_event.h
12179 F:      arch/*/kernel/perf_event*.c
12180 F:      arch/*/kernel/*/perf_event*.c
12181 F:      arch/*/kernel/*/*/perf_event*.c
12182 F:      arch/*/include/asm/perf_event.h
12183 F:      arch/*/kernel/perf_callchain.c
12184 F:      arch/*/events/*
12185 F:      arch/*/events/*/*
12186 F:      tools/perf/
12187
12188 PERSONALITY HANDLING
12189 M:      Christoph Hellwig <hch@infradead.org>
12190 L:      linux-abi-devel@lists.sourceforge.net
12191 S:      Maintained
12192 F:      include/linux/personality.h
12193 F:      include/uapi/linux/personality.h
12194
12195 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12196 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12197 L:      linux-input@vger.kernel.org
12198 S:      Maintained
12199 F:      Documentation/input/devices/pxrc.rst
12200 F:      drivers/input/joystick/pxrc.c
12201
12202 PHONET PROTOCOL
12203 M:      Remi Denis-Courmont <courmisch@gmail.com>
12204 S:      Supported
12205 F:      Documentation/networking/phonet.txt
12206 F:      include/linux/phonet.h
12207 F:      include/net/phonet/
12208 F:      include/uapi/linux/phonet.h
12209 F:      net/phonet/
12210
12211 PHRAM MTD DRIVER
12212 M:      Joern Engel <joern@lazybastard.org>
12213 L:      linux-mtd@lists.infradead.org
12214 S:      Maintained
12215 F:      drivers/mtd/devices/phram.c
12216
12217 PICOLCD HID DRIVER
12218 M:      Bruno Prémont <bonbons@linux-vserver.org>
12219 L:      linux-input@vger.kernel.org
12220 S:      Maintained
12221 F:      drivers/hid/hid-picolcd*
12222
12223 PICOXCELL SUPPORT
12224 M:      Jamie Iles <jamie@jamieiles.com>
12225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12226 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12227 S:      Supported
12228 F:      arch/arm/boot/dts/picoxcell*
12229 F:      arch/arm/mach-picoxcell/
12230 F:      drivers/crypto/picoxcell*
12231
12232 PIN CONTROL SUBSYSTEM
12233 M:      Linus Walleij <linus.walleij@linaro.org>
12234 L:      linux-gpio@vger.kernel.org
12235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/pinctrl/
12238 F:      Documentation/driver-api/pinctl.rst
12239 F:      drivers/pinctrl/
12240 F:      include/linux/pinctrl/
12241
12242 PIN CONTROLLER - MICROCHIP AT91
12243 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12245 L:      linux-gpio@vger.kernel.org
12246 S:      Supported
12247 F:      drivers/pinctrl/pinctrl-at91*
12248
12249 PIN CONTROLLER - FREESCALE
12250 M:      Dong Aisheng <aisheng.dong@nxp.com>
12251 M:      Fabio Estevam <festevam@gmail.com>
12252 M:      Shawn Guo <shawnguo@kernel.org>
12253 M:      Stefan Agner <stefan@agner.ch>
12254 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12255 L:      linux-gpio@vger.kernel.org
12256 S:      Maintained
12257 F:      drivers/pinctrl/freescale/
12258 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12259
12260 PIN CONTROLLER - INTEL
12261 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12262 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12264 S:      Maintained
12265 F:      drivers/pinctrl/intel/
12266
12267 PIN CONTROLLER - MEDIATEK
12268 M:      Sean Wang <sean.wang@kernel.org>
12269 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12272 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12273 F:      drivers/pinctrl/mediatek/
12274
12275 PIN CONTROLLER - QUALCOMM
12276 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12277 S:      Maintained
12278 L:      linux-arm-msm@vger.kernel.org
12279 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12280 F:      drivers/pinctrl/qcom/
12281
12282 PIN CONTROLLER - RENESAS
12283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12284 L:      linux-renesas-soc@vger.kernel.org
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12286 S:      Maintained
12287 F:      drivers/pinctrl/pinctrl-rz*
12288 F:      drivers/pinctrl/sh-pfc/
12289
12290 PIN CONTROLLER - SAMSUNG
12291 M:      Tomasz Figa <tomasz.figa@gmail.com>
12292 M:      Krzysztof Kozlowski <krzk@kernel.org>
12293 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12295 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12296 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12298 S:      Maintained
12299 F:      drivers/pinctrl/samsung/
12300 F:      include/dt-bindings/pinctrl/samsung.h
12301 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12302
12303 PIN CONTROLLER - SINGLE
12304 M:      Tony Lindgren <tony@atomide.com>
12305 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12307 L:      linux-omap@vger.kernel.org
12308 S:      Maintained
12309 F:      drivers/pinctrl/pinctrl-single.c
12310
12311 PIN CONTROLLER - ST SPEAR
12312 M:      Viresh Kumar <vireshk@kernel.org>
12313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12314 W:      http://www.st.com/spear
12315 S:      Maintained
12316 F:      drivers/pinctrl/spear/
12317
12318 PISTACHIO SOC SUPPORT
12319 M:      James Hartley <james.hartley@sondrel.com>
12320 L:      linux-mips@vger.kernel.org
12321 S:      Odd Fixes
12322 F:      arch/mips/pistachio/
12323 F:      arch/mips/include/asm/mach-pistachio/
12324 F:      arch/mips/boot/dts/img/pistachio*
12325 F:      arch/mips/configs/pistachio*_defconfig
12326
12327 PKTCDVD DRIVER
12328 S:      Orphan
12329 M:      linux-block@vger.kernel.org
12330 F:      drivers/block/pktcdvd.c
12331 F:      include/linux/pktcdvd.h
12332 F:      include/uapi/linux/pktcdvd.h
12333
12334 PKUNITY SOC DRIVERS
12335 M:      Guan Xuetao <gxt@pku.edu.cn>
12336 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12337 S:      Maintained
12338 T:      git git://github.com/gxt/linux.git
12339 F:      drivers/input/serio/i8042-unicore32io.h
12340 F:      drivers/i2c/busses/i2c-puv3.c
12341 F:      drivers/video/fbdev/fb-puv3.c
12342 F:      drivers/rtc/rtc-puv3.c
12343
12344 PMBUS HARDWARE MONITORING DRIVERS
12345 M:      Guenter Roeck <linux@roeck-us.net>
12346 L:      linux-hwmon@vger.kernel.org
12347 W:      http://hwmon.wiki.kernel.org/
12348 W:      http://www.roeck-us.net/linux/drivers/
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12350 S:      Maintained
12351 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12352 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12353 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12354 F:      Documentation/hwmon/adm1275
12355 F:      Documentation/hwmon/ibm-cffps
12356 F:      Documentation/hwmon/ir35221
12357 F:      Documentation/hwmon/lm25066
12358 F:      Documentation/hwmon/ltc2978
12359 F:      Documentation/hwmon/ltc3815
12360 F:      Documentation/hwmon/max16064
12361 F:      Documentation/hwmon/max20751
12362 F:      Documentation/hwmon/max31785
12363 F:      Documentation/hwmon/max34440
12364 F:      Documentation/hwmon/max8688
12365 F:      Documentation/hwmon/pmbus
12366 F:      Documentation/hwmon/pmbus-core
12367 F:      Documentation/hwmon/tps40422
12368 F:      Documentation/hwmon/ucd9000
12369 F:      Documentation/hwmon/ucd9200
12370 F:      Documentation/hwmon/zl6100
12371 F:      drivers/hwmon/pmbus/
12372 F:      include/linux/pmbus.h
12373
12374 PMC SIERRA MaxRAID DRIVER
12375 L:      linux-scsi@vger.kernel.org
12376 W:      http://www.pmc-sierra.com/
12377 S:      Orphan
12378 F:      drivers/scsi/pmcraid.*
12379
12380 PMC SIERRA PM8001 DRIVER
12381 M:      Jack Wang <jinpu.wang@profitbricks.com>
12382 M:      lindar_liu@usish.com
12383 L:      linux-scsi@vger.kernel.org
12384 S:      Supported
12385 F:      drivers/scsi/pm8001/
12386
12387 PNP SUPPORT
12388 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12389 S:      Maintained
12390 F:      drivers/pnp/
12391
12392 PNI RM3100 IIO DRIVER
12393 M:      Song Qiang <songqiang1304521@gmail.com>
12394 L:      linux-iio@vger.kernel.org
12395 S:      Maintained
12396 F:      drivers/iio/magnetometer/rm3100*
12397 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12398
12399 POSIX CLOCKS and TIMERS
12400 M:      Thomas Gleixner <tglx@linutronix.de>
12401 L:      linux-kernel@vger.kernel.org
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12403 S:      Maintained
12404 F:      fs/timerfd.c
12405 F:      include/linux/timer*
12406 F:      kernel/time/*timer*
12407
12408 POWER MANAGEMENT CORE
12409 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12410 L:      linux-pm@vger.kernel.org
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12412 B:      https://bugzilla.kernel.org
12413 S:      Supported
12414 F:      drivers/base/power/
12415 F:      include/linux/pm.h
12416 F:      include/linux/pm_*
12417 F:      include/linux/powercap.h
12418 F:      drivers/powercap/
12419 F:      kernel/configs/nopm.config
12420
12421 POWER STATE COORDINATION INTERFACE (PSCI)
12422 M:      Mark Rutland <mark.rutland@arm.com>
12423 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12424 L:      linux-arm-kernel@lists.infradead.org
12425 S:      Maintained
12426 F:      drivers/firmware/psci/
12427 F:      include/linux/psci.h
12428 F:      include/uapi/linux/psci.h
12429
12430 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12431 M:      Sebastian Reichel <sre@kernel.org>
12432 L:      linux-pm@vger.kernel.org
12433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12434 S:      Maintained
12435 F:      Documentation/ABI/testing/sysfs-class-power
12436 F:      Documentation/devicetree/bindings/power/supply/
12437 F:      include/linux/power_supply.h
12438 F:      drivers/power/supply/
12439
12440 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12441 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12442 L:      linuxppc-dev@lists.ozlabs.org
12443 S:      Maintained
12444 F:      drivers/char/powernv-op-panel.c
12445
12446 PPP OVER ATM (RFC 2364)
12447 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12448 S:      Maintained
12449 F:      net/atm/pppoatm.c
12450 F:      include/uapi/linux/atmppp.h
12451
12452 PPP OVER ETHERNET
12453 M:      Michal Ostrowski <mostrows@earthlink.net>
12454 S:      Maintained
12455 F:      drivers/net/ppp/pppoe.c
12456 F:      drivers/net/ppp/pppox.c
12457
12458 PPP OVER L2TP
12459 M:      James Chapman <jchapman@katalix.com>
12460 S:      Maintained
12461 F:      net/l2tp/l2tp_ppp.c
12462 F:      include/linux/if_pppol2tp.h
12463 F:      include/uapi/linux/if_pppol2tp.h
12464
12465 PPP PROTOCOL DRIVERS AND COMPRESSORS
12466 M:      Paul Mackerras <paulus@samba.org>
12467 L:      linux-ppp@vger.kernel.org
12468 S:      Maintained
12469 F:      drivers/net/ppp/ppp_*
12470
12471 PPS SUPPORT
12472 M:      Rodolfo Giometti <giometti@enneenne.com>
12473 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12474 L:      linuxpps@ml.enneenne.com (subscribers-only)
12475 S:      Maintained
12476 F:      Documentation/pps/
12477 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12478 F:      Documentation/ABI/testing/sysfs-pps
12479 F:      drivers/pps/
12480 F:      include/linux/pps*.h
12481 F:      include/uapi/linux/pps.h
12482
12483 PPTP DRIVER
12484 M:      Dmitry Kozlov <xeb@mail.ru>
12485 L:      netdev@vger.kernel.org
12486 S:      Maintained
12487 F:      drivers/net/ppp/pptp.c
12488 W:      http://sourceforge.net/projects/accel-pptp
12489
12490 PRINTK
12491 M:      Petr Mladek <pmladek@suse.com>
12492 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12493 R:      Steven Rostedt <rostedt@goodmis.org>
12494 S:      Maintained
12495 F:      kernel/printk/
12496 F:      include/linux/printk.h
12497
12498 PRISM54 WIRELESS DRIVER
12499 M:      Luis Chamberlain <mcgrof@kernel.org>
12500 L:      linux-wireless@vger.kernel.org
12501 W:      http://wireless.kernel.org/en/users/Drivers/p54
12502 S:      Obsolete
12503 F:      drivers/net/wireless/intersil/prism54/
12504
12505 PROC FILESYSTEM
12506 R:      Alexey Dobriyan <adobriyan@gmail.com>
12507 L:      linux-kernel@vger.kernel.org
12508 L:      linux-fsdevel@vger.kernel.org
12509 S:      Maintained
12510 F:      fs/proc/
12511 F:      include/linux/proc_fs.h
12512 F:      tools/testing/selftests/proc/
12513 F:      Documentation/filesystems/proc.txt
12514
12515 PROC SYSCTL
12516 M:      Luis Chamberlain <mcgrof@kernel.org>
12517 M:      Kees Cook <keescook@chromium.org>
12518 L:      linux-kernel@vger.kernel.org
12519 L:      linux-fsdevel@vger.kernel.org
12520 S:      Maintained
12521 F:      fs/proc/proc_sysctl.c
12522 F:      include/linux/sysctl.h
12523 F:      kernel/sysctl.c
12524 F:      tools/testing/selftests/sysctl/
12525
12526 PS3 NETWORK SUPPORT
12527 M:      Geoff Levand <geoff@infradead.org>
12528 L:      netdev@vger.kernel.org
12529 L:      linuxppc-dev@lists.ozlabs.org
12530 S:      Maintained
12531 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12532
12533 PS3 PLATFORM SUPPORT
12534 M:      Geoff Levand <geoff@infradead.org>
12535 L:      linuxppc-dev@lists.ozlabs.org
12536 S:      Maintained
12537 F:      arch/powerpc/boot/ps3*
12538 F:      arch/powerpc/include/asm/lv1call.h
12539 F:      arch/powerpc/include/asm/ps3*.h
12540 F:      arch/powerpc/platforms/ps3/
12541 F:      drivers/*/ps3*
12542 F:      drivers/ps3/
12543 F:      drivers/rtc/rtc-ps3.c
12544 F:      drivers/usb/host/*ps3.c
12545 F:      sound/ppc/snd_ps3*
12546
12547 PS3VRAM DRIVER
12548 M:      Jim Paris <jim@jtan.com>
12549 M:      Geoff Levand <geoff@infradead.org>
12550 L:      linuxppc-dev@lists.ozlabs.org
12551 S:      Maintained
12552 F:      drivers/block/ps3vram.c
12553
12554 PSAMPLE PACKET SAMPLING SUPPORT:
12555 M:      Yotam Gigi <yotam.gi@gmail.com>
12556 S:      Maintained
12557 F:      net/psample
12558 F:      include/net/psample.h
12559 F:      include/uapi/linux/psample.h
12560
12561 PSTORE FILESYSTEM
12562 M:      Kees Cook <keescook@chromium.org>
12563 M:      Anton Vorontsov <anton@enomsg.org>
12564 M:      Colin Cross <ccross@android.com>
12565 M:      Tony Luck <tony.luck@intel.com>
12566 S:      Maintained
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12568 F:      fs/pstore/
12569 F:      include/linux/pstore*
12570 F:      drivers/firmware/efi/efi-pstore.c
12571 F:      drivers/acpi/apei/erst.c
12572 F:      Documentation/admin-guide/ramoops.rst
12573 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12574 K:      \b(pstore|ramoops)
12575
12576 PTP HARDWARE CLOCK SUPPORT
12577 M:      Richard Cochran <richardcochran@gmail.com>
12578 L:      netdev@vger.kernel.org
12579 S:      Maintained
12580 W:      http://linuxptp.sourceforge.net/
12581 F:      Documentation/ABI/testing/sysfs-ptp
12582 F:      Documentation/ptp/*
12583 F:      drivers/net/phy/dp83640*
12584 F:      drivers/ptp/*
12585 F:      include/linux/ptp_cl*
12586
12587 PTRACE SUPPORT
12588 M:      Oleg Nesterov <oleg@redhat.com>
12589 S:      Maintained
12590 F:      include/asm-generic/syscall.h
12591 F:      include/linux/ptrace.h
12592 F:      include/linux/regset.h
12593 F:      include/linux/tracehook.h
12594 F:      include/uapi/linux/ptrace.h
12595 F:      include/uapi/linux/ptrace.h
12596 F:      include/asm-generic/ptrace.h
12597 F:      kernel/ptrace.c
12598 F:      arch/*/ptrace*.c
12599 F:      arch/*/*/ptrace*.c
12600 F:      arch/*/include/asm/ptrace*.h
12601
12602 PULSE8-CEC DRIVER
12603 M:      Hans Verkuil <hverkuil@xs4all.nl>
12604 L:      linux-media@vger.kernel.org
12605 T:      git git://linuxtv.org/media_tree.git
12606 S:      Maintained
12607 F:      drivers/media/usb/pulse8-cec/*
12608 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12609
12610 PVRUSB2 VIDEO4LINUX DRIVER
12611 M:      Mike Isely <isely@pobox.com>
12612 L:      pvrusb2@isely.net       (subscribers-only)
12613 L:      linux-media@vger.kernel.org
12614 W:      http://www.isely.net/pvrusb2/
12615 T:      git git://linuxtv.org/media_tree.git
12616 S:      Maintained
12617 F:      Documentation/media/v4l-drivers/pvrusb2*
12618 F:      drivers/media/usb/pvrusb2/
12619
12620 PWC WEBCAM DRIVER
12621 M:      Hans Verkuil <hverkuil@xs4all.nl>
12622 L:      linux-media@vger.kernel.org
12623 T:      git git://linuxtv.org/media_tree.git
12624 S:      Odd Fixes
12625 F:      drivers/media/usb/pwc/*
12626 F:      include/trace/events/pwc.h
12627
12628 PWM FAN DRIVER
12629 M:      Kamil Debski <kamil@wypas.org>
12630 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12631 L:      linux-hwmon@vger.kernel.org
12632 S:      Supported
12633 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12634 F:      Documentation/hwmon/pwm-fan
12635 F:      drivers/hwmon/pwm-fan.c
12636
12637 PWM IR Transmitter
12638 M:      Sean Young <sean@mess.org>
12639 L:      linux-media@vger.kernel.org
12640 S:      Maintained
12641 F:      drivers/media/rc/pwm-ir-tx.c
12642
12643 PWM SUBSYSTEM
12644 M:      Thierry Reding <thierry.reding@gmail.com>
12645 L:      linux-pwm@vger.kernel.org
12646 S:      Maintained
12647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12648 F:      Documentation/pwm.txt
12649 F:      Documentation/devicetree/bindings/pwm/
12650 F:      include/linux/pwm.h
12651 F:      drivers/pwm/
12652 F:      drivers/video/backlight/pwm_bl.c
12653 F:      include/linux/pwm_backlight.h
12654 F:      drivers/gpio/gpio-mvebu.c
12655 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12656
12657 PXA GPIO DRIVER
12658 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12659 L:      linux-gpio@vger.kernel.org
12660 S:      Maintained
12661 F:      drivers/gpio/gpio-pxa.c
12662
12663 PXA MMCI DRIVER
12664 S:      Orphan
12665
12666 PXA RTC DRIVER
12667 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12668 L:      linux-rtc@vger.kernel.org
12669 S:      Maintained
12670
12671 PXA2xx/PXA3xx SUPPORT
12672 M:      Daniel Mack <daniel@zonque.org>
12673 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12674 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12676 T:      git git://github.com/hzhuang1/linux.git
12677 T:      git git://github.com/rjarzmik/linux.git
12678 S:      Maintained
12679 F:      arch/arm/boot/dts/pxa*
12680 F:      arch/arm/mach-pxa/
12681 F:      drivers/dma/pxa*
12682 F:      drivers/pcmcia/pxa2xx*
12683 F:      drivers/pinctrl/pxa/
12684 F:      drivers/spi/spi-pxa2xx*
12685 F:      drivers/usb/gadget/udc/pxa2*
12686 F:      include/sound/pxa2xx-lib.h
12687 F:      sound/arm/pxa*
12688 F:      sound/soc/pxa/
12689
12690 QAT DRIVER
12691 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12692 L:      qat-linux@intel.com
12693 S:      Supported
12694 F:      drivers/crypto/qat/
12695
12696 QCOM AUDIO (ASoC) DRIVERS
12697 M:      Patrick Lai <plai@codeaurora.org>
12698 M:      Banajit Goswami <bgoswami@codeaurora.org>
12699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12700 S:      Supported
12701 F:      sound/soc/qcom/
12702
12703 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12704 M:      Gabriel Somlo <somlo@cmu.edu>
12705 M:      "Michael S. Tsirkin" <mst@redhat.com>
12706 L:      qemu-devel@nongnu.org
12707 S:      Maintained
12708 F:      drivers/firmware/qemu_fw_cfg.c
12709 F:      include/uapi/linux/qemu_fw_cfg.h
12710
12711 QIB DRIVER
12712 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12713 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12714 L:      linux-rdma@vger.kernel.org
12715 S:      Supported
12716 F:      drivers/infiniband/hw/qib/
12717
12718 QLOGIC QL41xxx FCOE DRIVER
12719 M:      QLogic-Storage-Upstream@cavium.com
12720 L:      linux-scsi@vger.kernel.org
12721 S:      Supported
12722 F:      drivers/scsi/qedf/
12723
12724 QLOGIC QL41xxx ISCSI DRIVER
12725 M:      QLogic-Storage-Upstream@cavium.com
12726 L:      linux-scsi@vger.kernel.org
12727 S:      Supported
12728 F:      drivers/scsi/qedi/
12729
12730 QLOGIC QL4xxx ETHERNET DRIVER
12731 M:      Ariel Elior <aelior@marvell.com>
12732 M:      GR-everest-linux-l2@marvell.com
12733 L:      netdev@vger.kernel.org
12734 S:      Supported
12735 F:      drivers/net/ethernet/qlogic/qed/
12736 F:      include/linux/qed/
12737 F:      drivers/net/ethernet/qlogic/qede/
12738
12739 QLOGIC QL4xxx RDMA DRIVER
12740 M:      Michal Kalderon <mkalderon@marvell.com>
12741 M:      Ariel Elior <aelior@marvell.com>
12742 L:      linux-rdma@vger.kernel.org
12743 S:      Supported
12744 F:      drivers/infiniband/hw/qedr/
12745 F:      include/uapi/rdma/qedr-abi.h
12746
12747 QLOGIC QLA1280 SCSI DRIVER
12748 M:      Michael Reed <mdr@sgi.com>
12749 L:      linux-scsi@vger.kernel.org
12750 S:      Maintained
12751 F:      drivers/scsi/qla1280.[ch]
12752
12753 QLOGIC QLA2XXX FC-SCSI DRIVER
12754 M:      qla2xxx-upstream@qlogic.com
12755 L:      linux-scsi@vger.kernel.org
12756 S:      Supported
12757 F:      Documentation/scsi/LICENSE.qla2xxx
12758 F:      drivers/scsi/qla2xxx/
12759
12760 QLOGIC QLA3XXX NETWORK DRIVER
12761 M:      GR-Linux-NIC-Dev@marvell.com
12762 L:      netdev@vger.kernel.org
12763 S:      Supported
12764 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12765 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12766
12767 QLOGIC QLA4XXX iSCSI DRIVER
12768 M:      QLogic-Storage-Upstream@qlogic.com
12769 L:      linux-scsi@vger.kernel.org
12770 S:      Supported
12771 F:      Documentation/scsi/LICENSE.qla4xxx
12772 F:      drivers/scsi/qla4xxx/
12773
12774 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12775 M:      Shahed Shaikh <shshaikh@marvell.com>
12776 M:      Manish Chopra <manishc@marvell.com>
12777 M:      GR-Linux-NIC-Dev@marvell.com
12778 L:      netdev@vger.kernel.org
12779 S:      Supported
12780 F:      drivers/net/ethernet/qlogic/qlcnic/
12781
12782 QLOGIC QLGE 10Gb ETHERNET DRIVER
12783 M:      Manish Chopra <manishc@marvell.com>
12784 M:      GR-Linux-NIC-Dev@marvell.com
12785 L:      netdev@vger.kernel.org
12786 S:      Supported
12787 F:      drivers/net/ethernet/qlogic/qlge/
12788
12789 QM1D1B0004 MEDIA DRIVER
12790 M:      Akihiro Tsukada <tskd08@gmail.com>
12791 L:      linux-media@vger.kernel.org
12792 S:      Odd Fixes
12793 F:      drivers/media/tuners/qm1d1b0004*
12794
12795 QM1D1C0042 MEDIA DRIVER
12796 M:      Akihiro Tsukada <tskd08@gmail.com>
12797 L:      linux-media@vger.kernel.org
12798 S:      Odd Fixes
12799 F:      drivers/media/tuners/qm1d1c0042*
12800
12801 QNX4 FILESYSTEM
12802 M:      Anders Larsen <al@alarsen.net>
12803 W:      http://www.alarsen.net/linux/qnx4fs/
12804 S:      Maintained
12805 F:      fs/qnx4/
12806 F:      include/uapi/linux/qnx4_fs.h
12807 F:      include/uapi/linux/qnxtypes.h
12808
12809 QORIQ DPAA2 FSL-MC BUS DRIVER
12810 M:      Stuart Yoder <stuyoder@gmail.com>
12811 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12812 L:      linux-kernel@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/bus/fsl-mc/
12815 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12816 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12817
12818 QT1010 MEDIA DRIVER
12819 M:      Antti Palosaari <crope@iki.fi>
12820 L:      linux-media@vger.kernel.org
12821 W:      https://linuxtv.org
12822 W:      http://palosaari.fi/linux/
12823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12824 T:      git git://linuxtv.org/anttip/media_tree.git
12825 S:      Maintained
12826 F:      drivers/media/tuners/qt1010*
12827
12828 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12829 M:      Kalle Valo <kvalo@codeaurora.org>
12830 L:      ath10k@lists.infradead.org
12831 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12833 S:      Supported
12834 F:      drivers/net/wireless/ath/ath10k/
12835
12836 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12837 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12838 L:      linux-wireless@vger.kernel.org
12839 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12840 S:      Supported
12841 F:      drivers/net/wireless/ath/ath9k/
12842
12843 QUALCOMM CAMERA SUBSYSTEM DRIVER
12844 M:      Todor Tomov <todor.too@gmail.com>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12848 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12849 F:      drivers/media/platform/qcom/camss/
12850
12851 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12852 M:      Ilia Lin <ilia.lin@kernel.org>
12853 L:      linux-pm@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12856 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12857
12858 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12859 M:      Timur Tabi <timur@kernel.org>
12860 L:      netdev@vger.kernel.org
12861 S:      Maintained
12862 F:      drivers/net/ethernet/qualcomm/emac/
12863
12864 QUALCOMM ETHQOS ETHERNET DRIVER
12865 M:      Vinod Koul <vkoul@kernel.org>
12866 M:      Niklas Cassel <niklas.cassel@linaro.org>
12867 L:      netdev@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12870 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12871
12872 QUALCOMM GENERIC INTERFACE I2C DRIVER
12873 M:      Alok Chauhan <alokc@codeaurora.org>
12874 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12875 L:      linux-i2c@vger.kernel.org
12876 L:      linux-arm-msm@vger.kernel.org
12877 S:      Supported
12878 F:      drivers/i2c/busses/i2c-qcom-geni.c
12879
12880 QUALCOMM HEXAGON ARCHITECTURE
12881 M:      Richard Kuo <rkuo@codeaurora.org>
12882 L:      linux-hexagon@vger.kernel.org
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12884 S:      Supported
12885 F:      arch/hexagon/
12886
12887 QUALCOMM HIDMA DRIVER
12888 M:      Sinan Kaya <okaya@kernel.org>
12889 L:      linux-arm-kernel@lists.infradead.org
12890 L:      linux-arm-msm@vger.kernel.org
12891 L:      dmaengine@vger.kernel.org
12892 S:      Supported
12893 F:      drivers/dma/qcom/hidma*
12894
12895 QUALCOMM IOMMU
12896 M:      Rob Clark <robdclark@gmail.com>
12897 L:      iommu@lists.linux-foundation.org
12898 L:      linux-arm-msm@vger.kernel.org
12899 S:      Maintained
12900 F:      drivers/iommu/qcom_iommu.c
12901
12902 QUALCOMM TSENS THERMAL DRIVER
12903 M:      Amit Kucheria <amit.kucheria@linaro.org>
12904 L:      linux-pm@vger.kernel.org
12905 L:      linux-arm-msm@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/thermal/qcom/
12908
12909 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12910 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12911 L:      linux-media@vger.kernel.org
12912 L:      linux-arm-msm@vger.kernel.org
12913 T:      git git://linuxtv.org/media_tree.git
12914 S:      Maintained
12915 F:      drivers/media/platform/qcom/venus/
12916
12917 QUALCOMM WCN36XX WIRELESS DRIVER
12918 M:      Kalle Valo <kvalo@codeaurora.org>
12919 L:      wcn36xx@lists.infradead.org
12920 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12921 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12922 S:      Supported
12923 F:      drivers/net/wireless/ath/wcn36xx/
12924
12925 QUANTENNA QTNFMAC WIRELESS DRIVER
12926 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12927 M:      Avinash Patil <avinashp@quantenna.com>
12928 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12929 L:      linux-wireless@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/net/wireless/quantenna
12932
12933 RADEON and AMDGPU DRM DRIVERS
12934 M:      Alex Deucher <alexander.deucher@amd.com>
12935 M:      Christian König <christian.koenig@amd.com>
12936 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12937 L:      amd-gfx@lists.freedesktop.org
12938 T:      git git://people.freedesktop.org/~agd5f/linux
12939 S:      Supported
12940 F:      drivers/gpu/drm/radeon/
12941 F:      include/uapi/drm/radeon_drm.h
12942 F:      drivers/gpu/drm/amd/
12943 F:      include/uapi/drm/amdgpu_drm.h
12944
12945 RADEON FRAMEBUFFER DISPLAY DRIVER
12946 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12947 L:      linux-fbdev@vger.kernel.org
12948 S:      Maintained
12949 F:      drivers/video/fbdev/aty/radeon*
12950 F:      include/uapi/linux/radeonfb.h
12951
12952 RADIOSHARK RADIO DRIVER
12953 M:      Hans Verkuil <hverkuil@xs4all.nl>
12954 L:      linux-media@vger.kernel.org
12955 T:      git git://linuxtv.org/media_tree.git
12956 S:      Maintained
12957 F:      drivers/media/radio/radio-shark.c
12958
12959 RADIOSHARK2 RADIO DRIVER
12960 M:      Hans Verkuil <hverkuil@xs4all.nl>
12961 L:      linux-media@vger.kernel.org
12962 T:      git git://linuxtv.org/media_tree.git
12963 S:      Maintained
12964 F:      drivers/media/radio/radio-shark2.c
12965 F:      drivers/media/radio/radio-tea5777.c
12966
12967 RADOS BLOCK DEVICE (RBD)
12968 M:      Ilya Dryomov <idryomov@gmail.com>
12969 M:      Sage Weil <sage@redhat.com>
12970 M:      Alex Elder <elder@kernel.org>
12971 L:      ceph-devel@vger.kernel.org
12972 W:      http://ceph.com/
12973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12974 T:      git git://github.com/ceph/ceph-client.git
12975 S:      Supported
12976 F:      Documentation/ABI/testing/sysfs-bus-rbd
12977 F:      drivers/block/rbd.c
12978 F:      drivers/block/rbd_types.h
12979
12980 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12981 M:      Paul Mackerras <paulus@samba.org>
12982 L:      linux-fbdev@vger.kernel.org
12983 S:      Maintained
12984 F:      drivers/video/fbdev/aty/aty128fb.c
12985
12986 RAINSHADOW-CEC DRIVER
12987 M:      Hans Verkuil <hverkuil@xs4all.nl>
12988 L:      linux-media@vger.kernel.org
12989 T:      git git://linuxtv.org/media_tree.git
12990 S:      Maintained
12991 F:      drivers/media/usb/rainshadow-cec/*
12992
12993 RALINK MIPS ARCHITECTURE
12994 M:      John Crispin <john@phrozen.org>
12995 L:      linux-mips@vger.kernel.org
12996 S:      Maintained
12997 F:      arch/mips/ralink
12998
12999 RALINK RT2X00 WIRELESS LAN DRIVER
13000 P:      rt2x00 project
13001 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13002 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13003 L:      linux-wireless@vger.kernel.org
13004 S:      Maintained
13005 F:      drivers/net/wireless/ralink/rt2x00/
13006
13007 RAMDISK RAM BLOCK DEVICE DRIVER
13008 M:      Jens Axboe <axboe@kernel.dk>
13009 S:      Maintained
13010 F:      Documentation/blockdev/ramdisk.txt
13011 F:      drivers/block/brd.c
13012
13013 RANCHU VIRTUAL BOARD FOR MIPS
13014 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13015 L:      linux-mips@vger.kernel.org
13016 S:      Supported
13017 F:      arch/mips/generic/board-ranchu.c
13018 F:      arch/mips/configs/generic/board-ranchu.config
13019
13020 RANDOM NUMBER DRIVER
13021 M:      "Theodore Ts'o" <tytso@mit.edu>
13022 S:      Maintained
13023 F:      drivers/char/random.c
13024
13025 RAPIDIO SUBSYSTEM
13026 M:      Matt Porter <mporter@kernel.crashing.org>
13027 M:      Alexandre Bounine <alex.bou9@gmail.com>
13028 S:      Maintained
13029 F:      drivers/rapidio/
13030
13031 RAS INFRASTRUCTURE
13032 M:      Tony Luck <tony.luck@intel.com>
13033 M:      Borislav Petkov <bp@alien8.de>
13034 L:      linux-edac@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/ras/
13037 F:      include/linux/ras.h
13038 F:      include/ras/ras_event.h
13039 F:      Documentation/admin-guide/ras.rst
13040
13041 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13042 L:      linux-wireless@vger.kernel.org
13043 S:      Orphan
13044 F:      drivers/net/wireless/ray*
13045
13046 RCUTORTURE TEST FRAMEWORK
13047 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13048 M:      Josh Triplett <josh@joshtriplett.org>
13049 R:      Steven Rostedt <rostedt@goodmis.org>
13050 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13051 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13052 L:      rcu@vger.kernel.org
13053 S:      Supported
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13055 F:      tools/testing/selftests/rcutorture
13056
13057 RDC R-321X SoC
13058 M:      Florian Fainelli <florian@openwrt.org>
13059 S:      Maintained
13060
13061 RDC R6040 FAST ETHERNET DRIVER
13062 M:      Florian Fainelli <f.fainelli@gmail.com>
13063 L:      netdev@vger.kernel.org
13064 S:      Maintained
13065 F:      drivers/net/ethernet/rdc/r6040.c
13066
13067 RDMAVT - RDMA verbs software
13068 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13069 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13070 L:      linux-rdma@vger.kernel.org
13071 S:      Supported
13072 F:      drivers/infiniband/sw/rdmavt
13073
13074 RDS - RELIABLE DATAGRAM SOCKETS
13075 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13076 L:      netdev@vger.kernel.org
13077 L:      linux-rdma@vger.kernel.org
13078 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13079 W:      https://oss.oracle.com/projects/rds/
13080 S:      Supported
13081 F:      net/rds/
13082 F:      Documentation/networking/rds.txt
13083
13084 RDT - RESOURCE ALLOCATION
13085 M:      Fenghua Yu <fenghua.yu@intel.com>
13086 M:      Reinette Chatre <reinette.chatre@intel.com>
13087 L:      linux-kernel@vger.kernel.org
13088 S:      Supported
13089 F:      arch/x86/kernel/cpu/resctrl/
13090 F:      arch/x86/include/asm/resctrl_sched.h
13091 F:      Documentation/x86/resctrl*
13092
13093 READ-COPY UPDATE (RCU)
13094 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13095 M:      Josh Triplett <josh@joshtriplett.org>
13096 R:      Steven Rostedt <rostedt@goodmis.org>
13097 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13098 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13099 R:      Joel Fernandes <joel@joelfernandes.org>
13100 L:      rcu@vger.kernel.org
13101 W:      http://www.rdrop.com/users/paulmck/RCU/
13102 S:      Supported
13103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13104 F:      Documentation/RCU/
13105 X:      Documentation/RCU/torture.txt
13106 F:      include/linux/rcu*
13107 X:      include/linux/srcu*.h
13108 F:      kernel/rcu/
13109 X:      kernel/rcu/srcu*.c
13110
13111 REAL TIME CLOCK (RTC) SUBSYSTEM
13112 M:      Alessandro Zummo <a.zummo@towertech.it>
13113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13114 L:      linux-rtc@vger.kernel.org
13115 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13117 S:      Maintained
13118 F:      Documentation/devicetree/bindings/rtc/
13119 F:      Documentation/rtc.txt
13120 F:      drivers/rtc/
13121 F:      include/linux/rtc.h
13122 F:      include/uapi/linux/rtc.h
13123 F:      include/linux/rtc/
13124 F:      include/linux/platform_data/rtc-*
13125 F:      tools/testing/selftests/rtc/
13126
13127 REALTEK AUDIO CODECS
13128 M:      Bard Liao <bardliao@realtek.com>
13129 M:      Oder Chiou <oder_chiou@realtek.com>
13130 S:      Maintained
13131 F:      sound/soc/codecs/rt*
13132 F:      include/sound/rt*.h
13133
13134 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13135 M:      Linus Walleij <linus.walleij@linaro.org>
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13138 F:      drivers/net/dsa/realtek-smi*
13139 F:      drivers/net/dsa/rtl83*
13140
13141 REDPINE WIRELESS DRIVER
13142 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13143 M:      Siva Rebbagondla <siva8118@gmail.com>
13144 L:      linux-wireless@vger.kernel.org
13145 S:      Maintained
13146 F:      drivers/net/wireless/rsi/
13147
13148 REGISTER MAP ABSTRACTION
13149 M:      Mark Brown <broonie@kernel.org>
13150 L:      linux-kernel@vger.kernel.org
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13152 S:      Supported
13153 F:      Documentation/devicetree/bindings/regmap/
13154 F:      drivers/base/regmap/
13155 F:      include/linux/regmap.h
13156
13157 REISERFS FILE SYSTEM
13158 L:      reiserfs-devel@vger.kernel.org
13159 S:      Supported
13160 F:      fs/reiserfs/
13161
13162 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13163 M:      Ohad Ben-Cohen <ohad@wizery.com>
13164 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13165 L:      linux-remoteproc@vger.kernel.org
13166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/remoteproc/
13169 F:      Documentation/remoteproc.txt
13170 F:      drivers/remoteproc/
13171 F:      include/linux/remoteproc.h
13172
13173 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13174 M:      Ohad Ben-Cohen <ohad@wizery.com>
13175 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13176 L:      linux-remoteproc@vger.kernel.org
13177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13178 S:      Maintained
13179 F:      drivers/rpmsg/
13180 F:      Documentation/rpmsg.txt
13181 F:      include/linux/rpmsg.h
13182 F:      include/linux/rpmsg/
13183
13184 RENESAS CLOCK DRIVERS
13185 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13186 L:      linux-renesas-soc@vger.kernel.org
13187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13188 S:      Supported
13189 F:      drivers/clk/renesas/
13190
13191 RENESAS EMEV2 I2C DRIVER
13192 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13193 S:      Supported
13194 F:      drivers/i2c/busses/i2c-emev2.c
13195
13196 RENESAS ETHERNET DRIVERS
13197 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13198 L:      netdev@vger.kernel.org
13199 L:      linux-renesas-soc@vger.kernel.org
13200 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13201 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13202 F:      drivers/net/ethernet/renesas/
13203 F:      include/linux/sh_eth.h
13204
13205 RENESAS R-CAR GYROADC DRIVER
13206 M:      Marek Vasut <marek.vasut@gmail.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13210 F:      drivers/iio/adc/rcar-gyroadc.c
13211
13212 RENESAS R-CAR I2C DRIVERS
13213 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13214 S:      Supported
13215 F:      drivers/i2c/busses/i2c-rcar.c
13216 F:      drivers/i2c/busses/i2c-sh_mobile.c
13217
13218 RENESAS RIIC DRIVER
13219 M:      Chris Brandt <chris.brandt@renesas.com>
13220 S:      Supported
13221 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13222 F:      drivers/i2c/busses/i2c-riic.c
13223
13224 RENESAS USB PHY DRIVER
13225 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13226 L:      linux-renesas-soc@vger.kernel.org
13227 S:      Maintained
13228 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13229
13230 RESET CONTROLLER FRAMEWORK
13231 M:      Philipp Zabel <p.zabel@pengutronix.de>
13232 T:      git git://git.pengutronix.de/git/pza/linux
13233 S:      Maintained
13234 F:      drivers/reset/
13235 F:      Documentation/devicetree/bindings/reset/
13236 F:      include/dt-bindings/reset/
13237 F:      include/linux/reset.h
13238 F:      include/linux/reset/
13239 F:      include/linux/reset-controller.h
13240
13241 RESTARTABLE SEQUENCES SUPPORT
13242 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13243 M:      Peter Zijlstra <peterz@infradead.org>
13244 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13245 M:      Boqun Feng <boqun.feng@gmail.com>
13246 L:      linux-kernel@vger.kernel.org
13247 S:      Supported
13248 F:      kernel/rseq.c
13249 F:      include/uapi/linux/rseq.h
13250 F:      include/trace/events/rseq.h
13251 F:      tools/testing/selftests/rseq/
13252
13253 RFKILL
13254 M:      Johannes Berg <johannes@sipsolutions.net>
13255 L:      linux-wireless@vger.kernel.org
13256 W:      http://wireless.kernel.org/
13257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13259 S:      Maintained
13260 F:      Documentation/rfkill.txt
13261 F:      Documentation/ABI/stable/sysfs-class-rfkill
13262 F:      net/rfkill/
13263 F:      include/linux/rfkill.h
13264 F:      include/uapi/linux/rfkill.h
13265
13266 RHASHTABLE
13267 M:      Thomas Graf <tgraf@suug.ch>
13268 M:      Herbert Xu <herbert@gondor.apana.org.au>
13269 L:      netdev@vger.kernel.org
13270 S:      Maintained
13271 F:      lib/rhashtable.c
13272 F:      lib/test_rhashtable.c
13273 F:      include/linux/rhashtable.h
13274 F:      include/linux/rhashtable-types.h
13275
13276 RICOH R5C592 MEMORYSTICK DRIVER
13277 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13278 S:      Maintained
13279 F:      drivers/memstick/host/r592.*
13280
13281 RICOH SMARTMEDIA/XD DRIVER
13282 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13283 S:      Maintained
13284 F:      drivers/mtd/nand/raw/r852.c
13285 F:      drivers/mtd/nand/raw/r852.h
13286
13287 RISC-V ARCHITECTURE
13288 M:      Palmer Dabbelt <palmer@sifive.com>
13289 M:      Albert Ou <aou@eecs.berkeley.edu>
13290 L:      linux-riscv@lists.infradead.org
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13292 S:      Supported
13293 F:      arch/riscv/
13294 K:      riscv
13295 N:      riscv
13296
13297 ROCCAT DRIVERS
13298 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13299 W:      http://sourceforge.net/projects/roccat/
13300 S:      Maintained
13301 F:      drivers/hid/hid-roccat*
13302 F:      include/linux/hid-roccat*
13303 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13304
13305 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13306 M:      Jacob chen <jacob2.chen@rock-chips.com>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/media/platform/rockchip/rga/
13310 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13311
13312 ROCKCHIP VPU CODEC DRIVER
13313 M:      Ezequiel Garcia <ezequiel@collabora.com>
13314 L:      linux-media@vger.kernel.org
13315 S:      Maintained
13316 F:      drivers/staging/media/platform/rockchip/vpu/
13317 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13318
13319 ROCKER DRIVER
13320 M:      Jiri Pirko <jiri@resnulli.us>
13321 L:      netdev@vger.kernel.org
13322 S:      Supported
13323 F:      drivers/net/ethernet/rocker/
13324
13325 ROCKETPORT DRIVER
13326 P:      Comtrol Corp.
13327 W:      http://www.comtrol.com
13328 S:      Maintained
13329 F:      Documentation/serial/rocket.txt
13330 F:      drivers/tty/rocket*
13331
13332 ROCKETPORT EXPRESS/INFINITY DRIVER
13333 M:      Kevin Cernekee <cernekee@gmail.com>
13334 L:      linux-serial@vger.kernel.org
13335 S:      Odd Fixes
13336 F:      drivers/tty/serial/rp2.*
13337
13338 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13339 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13340 L:      linux-kernel@vger.kernel.org
13341 L:      linux-renesas-soc@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/mfd/bd9571mwv.c
13344 F:      drivers/regulator/bd9571mwv-regulator.c
13345 F:      drivers/gpio/gpio-bd9571mwv.c
13346 F:      include/linux/mfd/bd9571mwv.h
13347 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13348
13349 ROSE NETWORK LAYER
13350 M:      Ralf Baechle <ralf@linux-mips.org>
13351 L:      linux-hams@vger.kernel.org
13352 W:      http://www.linux-ax25.org/
13353 S:      Maintained
13354 F:      include/net/rose.h
13355 F:      include/uapi/linux/rose.h
13356 F:      net/rose/
13357
13358 RTL2830 MEDIA DRIVER
13359 M:      Antti Palosaari <crope@iki.fi>
13360 L:      linux-media@vger.kernel.org
13361 W:      https://linuxtv.org
13362 W:      http://palosaari.fi/linux/
13363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13364 T:      git git://linuxtv.org/anttip/media_tree.git
13365 S:      Maintained
13366 F:      drivers/media/dvb-frontends/rtl2830*
13367
13368 RTL2832 MEDIA DRIVER
13369 M:      Antti Palosaari <crope@iki.fi>
13370 L:      linux-media@vger.kernel.org
13371 W:      https://linuxtv.org
13372 W:      http://palosaari.fi/linux/
13373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13374 T:      git git://linuxtv.org/anttip/media_tree.git
13375 S:      Maintained
13376 F:      drivers/media/dvb-frontends/rtl2832*
13377
13378 RTL2832_SDR MEDIA DRIVER
13379 M:      Antti Palosaari <crope@iki.fi>
13380 L:      linux-media@vger.kernel.org
13381 W:      https://linuxtv.org
13382 W:      http://palosaari.fi/linux/
13383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13384 T:      git git://linuxtv.org/anttip/media_tree.git
13385 S:      Maintained
13386 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13387
13388 RTL8180 WIRELESS DRIVER
13389 L:      linux-wireless@vger.kernel.org
13390 W:      http://wireless.kernel.org/
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13392 S:      Orphan
13393 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13394
13395 RTL8187 WIRELESS DRIVER
13396 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13397 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13398 M:      Larry Finger <Larry.Finger@lwfinger.net>
13399 L:      linux-wireless@vger.kernel.org
13400 W:      http://wireless.kernel.org/
13401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13402 S:      Maintained
13403 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13404
13405 REALTEK WIRELESS DRIVER (rtlwifi family)
13406 M:      Ping-Ke Shih <pkshih@realtek.com>
13407 L:      linux-wireless@vger.kernel.org
13408 W:      http://wireless.kernel.org/
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13410 S:      Maintained
13411 F:      drivers/net/wireless/realtek/rtlwifi/
13412
13413 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13414 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13415 L:      linux-wireless@vger.kernel.org
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13417 S:      Maintained
13418 F:      drivers/net/wireless/realtek/rtl8xxxu/
13419
13420 RXRPC SOCKETS (AF_RXRPC)
13421 M:      David Howells <dhowells@redhat.com>
13422 L:      linux-afs@lists.infradead.org
13423 S:      Supported
13424 F:      net/rxrpc/
13425 F:      include/keys/rxrpc-type.h
13426 F:      include/net/af_rxrpc.h
13427 F:      include/trace/events/rxrpc.h
13428 F:      include/uapi/linux/rxrpc.h
13429 F:      Documentation/networking/rxrpc.txt
13430 W:      https://www.infradead.org/~dhowells/kafs/
13431
13432 S3 SAVAGE FRAMEBUFFER DRIVER
13433 M:      Antonino Daplas <adaplas@gmail.com>
13434 L:      linux-fbdev@vger.kernel.org
13435 S:      Maintained
13436 F:      drivers/video/fbdev/savage/
13437
13438 S390
13439 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13440 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13441 L:      linux-s390@vger.kernel.org
13442 W:      http://www.ibm.com/developerworks/linux/linux390/
13443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13444 S:      Supported
13445 F:      arch/s390/
13446 F:      drivers/s390/
13447 F:      Documentation/s390/
13448 F:      Documentation/driver-api/s390-drivers.rst
13449
13450 S390 COMMON I/O LAYER
13451 M:      Sebastian Ott <sebott@linux.ibm.com>
13452 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13453 L:      linux-s390@vger.kernel.org
13454 W:      http://www.ibm.com/developerworks/linux/linux390/
13455 S:      Supported
13456 F:      drivers/s390/cio/
13457
13458 S390 DASD DRIVER
13459 M:      Stefan Haberland <sth@linux.ibm.com>
13460 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13461 L:      linux-s390@vger.kernel.org
13462 W:      http://www.ibm.com/developerworks/linux/linux390/
13463 S:      Supported
13464 F:      drivers/s390/block/dasd*
13465 F:      block/partitions/ibm.c
13466
13467 S390 IOMMU (PCI)
13468 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13469 L:      linux-s390@vger.kernel.org
13470 W:      http://www.ibm.com/developerworks/linux/linux390/
13471 S:      Supported
13472 F:      drivers/iommu/s390-iommu.c
13473
13474 S390 IUCV NETWORK LAYER
13475 M:      Julian Wiedmann <jwi@linux.ibm.com>
13476 M:      Ursula Braun <ubraun@linux.ibm.com>
13477 L:      linux-s390@vger.kernel.org
13478 W:      http://www.ibm.com/developerworks/linux/linux390/
13479 S:      Supported
13480 F:      drivers/s390/net/*iucv*
13481 F:      include/net/iucv/
13482 F:      net/iucv/
13483
13484 S390 NETWORK DRIVERS
13485 M:      Julian Wiedmann <jwi@linux.ibm.com>
13486 M:      Ursula Braun <ubraun@linux.ibm.com>
13487 L:      linux-s390@vger.kernel.org
13488 W:      http://www.ibm.com/developerworks/linux/linux390/
13489 S:      Supported
13490 F:      drivers/s390/net/
13491
13492 S390 PCI SUBSYSTEM
13493 M:      Sebastian Ott <sebott@linux.ibm.com>
13494 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13495 L:      linux-s390@vger.kernel.org
13496 W:      http://www.ibm.com/developerworks/linux/linux390/
13497 S:      Supported
13498 F:      arch/s390/pci/
13499 F:      drivers/pci/hotplug/s390_pci_hpc.c
13500
13501 S390 VFIO-CCW DRIVER
13502 M:      Cornelia Huck <cohuck@redhat.com>
13503 M:      Farhan Ali <alifm@linux.ibm.com>
13504 M:      Eric Farman <farman@linux.ibm.com>
13505 R:      Halil Pasic <pasic@linux.ibm.com>
13506 L:      linux-s390@vger.kernel.org
13507 L:      kvm@vger.kernel.org
13508 S:      Supported
13509 F:      drivers/s390/cio/vfio_ccw*
13510 F:      Documentation/s390/vfio-ccw.txt
13511 F:      include/uapi/linux/vfio_ccw.h
13512
13513 S390 ZCRYPT DRIVER
13514 M:      Harald Freudenberger <freude@linux.ibm.com>
13515 L:      linux-s390@vger.kernel.org
13516 W:      http://www.ibm.com/developerworks/linux/linux390/
13517 S:      Supported
13518 F:      drivers/s390/crypto/
13519
13520 S390 VFIO AP DRIVER
13521 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13522 M:      Pierre Morel <pmorel@linux.ibm.com>
13523 M:      Halil Pasic <pasic@linux.ibm.com>
13524 L:      linux-s390@vger.kernel.org
13525 W:      http://www.ibm.com/developerworks/linux/linux390/
13526 S:      Supported
13527 F:      drivers/s390/crypto/vfio_ap_drv.c
13528 F:      drivers/s390/crypto/vfio_ap_private.h
13529 F:      drivers/s390/crypto/vfio_ap_ops.c
13530 F:      Documentation/s390/vfio-ap.txt
13531
13532 S390 ZFCP DRIVER
13533 M:      Steffen Maier <maier@linux.ibm.com>
13534 M:      Benjamin Block <bblock@linux.ibm.com>
13535 L:      linux-s390@vger.kernel.org
13536 W:      http://www.ibm.com/developerworks/linux/linux390/
13537 S:      Supported
13538 F:      drivers/s390/scsi/zfcp_*
13539
13540 S3C24XX SD/MMC Driver
13541 M:      Ben Dooks <ben-linux@fluff.org>
13542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13543 S:      Supported
13544 F:      drivers/mmc/host/s3cmci.*
13545
13546 SAA6588 RDS RECEIVER DRIVER
13547 M:      Hans Verkuil <hverkuil@xs4all.nl>
13548 L:      linux-media@vger.kernel.org
13549 T:      git git://linuxtv.org/media_tree.git
13550 W:      https://linuxtv.org
13551 S:      Odd Fixes
13552 F:      drivers/media/i2c/saa6588*
13553
13554 SAA7134 VIDEO4LINUX DRIVER
13555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13556 L:      linux-media@vger.kernel.org
13557 W:      https://linuxtv.org
13558 T:      git git://linuxtv.org/media_tree.git
13559 S:      Odd fixes
13560 F:      Documentation/media/v4l-drivers/saa7134*
13561 F:      drivers/media/pci/saa7134/
13562
13563 SAA7146 VIDEO4LINUX-2 DRIVER
13564 M:      Hans Verkuil <hverkuil@xs4all.nl>
13565 L:      linux-media@vger.kernel.org
13566 T:      git git://linuxtv.org/media_tree.git
13567 S:      Maintained
13568 F:      drivers/media/common/saa7146/
13569 F:      drivers/media/pci/saa7146/
13570 F:      include/media/drv-intf/saa7146*
13571
13572 SAMSUNG AUDIO (ASoC) DRIVERS
13573 M:      Krzysztof Kozlowski <krzk@kernel.org>
13574 M:      Sangbeom Kim <sbkim73@samsung.com>
13575 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13577 S:      Supported
13578 F:      sound/soc/samsung/
13579 F:      Documentation/devicetree/bindings/sound/samsung*
13580
13581 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13582 M:      Krzysztof Kozlowski <krzk@kernel.org>
13583 L:      linux-crypto@vger.kernel.org
13584 L:      linux-samsung-soc@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/crypto/exynos-rng.c
13587 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13588
13589 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13590 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13591 L:      linux-samsung-soc@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/char/hw_random/exynos-trng.c
13594 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13595
13596 SAMSUNG FRAMEBUFFER DRIVER
13597 M:      Jingoo Han <jingoohan1@gmail.com>
13598 L:      linux-fbdev@vger.kernel.org
13599 S:      Maintained
13600 F:      drivers/video/fbdev/s3c-fb.c
13601
13602 SAMSUNG LAPTOP DRIVER
13603 M:      Corentin Chary <corentin.chary@gmail.com>
13604 L:      platform-driver-x86@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/platform/x86/samsung-laptop.c
13607
13608 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13609 M:      Sangbeom Kim <sbkim73@samsung.com>
13610 M:      Krzysztof Kozlowski <krzk@kernel.org>
13611 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13612 L:      linux-kernel@vger.kernel.org
13613 L:      linux-samsung-soc@vger.kernel.org
13614 S:      Supported
13615 F:      drivers/mfd/sec*.c
13616 F:      drivers/regulator/s2m*.c
13617 F:      drivers/regulator/s5m*.c
13618 F:      drivers/clk/clk-s2mps11.c
13619 F:      drivers/rtc/rtc-s5m.c
13620 F:      include/linux/mfd/samsung/
13621 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13622 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13623 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13624 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13625
13626 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13627 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13628 L:      linux-media@vger.kernel.org
13629 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13630 S:      Maintained
13631 F:      drivers/media/platform/s3c-camif/
13632 F:      include/media/drv-intf/s3c_camif.h
13633
13634 SAMSUNG S3FWRN5 NFC DRIVER
13635 M:      Robert Baldyga <r.baldyga@samsung.com>
13636 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13637 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13638 S:      Supported
13639 F:      drivers/nfc/s3fwrn5
13640
13641 SAMSUNG S5C73M3 CAMERA DRIVER
13642 M:      Kyungmin Park <kyungmin.park@samsung.com>
13643 M:      Andrzej Hajda <a.hajda@samsung.com>
13644 L:      linux-media@vger.kernel.org
13645 S:      Supported
13646 F:      drivers/media/i2c/s5c73m3/*
13647
13648 SAMSUNG S5K5BAF CAMERA DRIVER
13649 M:      Kyungmin Park <kyungmin.park@samsung.com>
13650 M:      Andrzej Hajda <a.hajda@samsung.com>
13651 L:      linux-media@vger.kernel.org
13652 S:      Supported
13653 F:      drivers/media/i2c/s5k5baf.c
13654
13655 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13656 M:      Krzysztof Kozlowski <krzk@kernel.org>
13657 M:      Vladimir Zapolskiy <vz@mleia.com>
13658 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13659 L:      linux-crypto@vger.kernel.org
13660 L:      linux-samsung-soc@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/crypto/s5p-sss.c
13663
13664 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13665 M:      Kyungmin Park <kyungmin.park@samsung.com>
13666 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13667 L:      linux-media@vger.kernel.org
13668 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13669 S:      Supported
13670 F:      drivers/media/platform/exynos4-is/
13671
13672 SAMSUNG SOC CLOCK DRIVERS
13673 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13674 M:      Tomasz Figa <tomasz.figa@gmail.com>
13675 M:      Chanwoo Choi <cw00.choi@samsung.com>
13676 S:      Supported
13677 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13679 F:      drivers/clk/samsung/
13680 F:      include/dt-bindings/clock/exynos*.h
13681 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13682
13683 SAMSUNG SPI DRIVERS
13684 M:      Kukjin Kim <kgene@kernel.org>
13685 M:      Krzysztof Kozlowski <krzk@kernel.org>
13686 M:      Andi Shyti <andi@etezian.org>
13687 L:      linux-spi@vger.kernel.org
13688 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13691 F:      drivers/spi/spi-s3c*
13692 F:      include/linux/platform_data/spi-s3c64xx.h
13693
13694 SAMSUNG SXGBE DRIVERS
13695 M:      Byungho An <bh74.an@samsung.com>
13696 M:      Girish K S <ks.giri@samsung.com>
13697 M:      Vipul Pandya <vipul.pandya@samsung.com>
13698 S:      Supported
13699 L:      netdev@vger.kernel.org
13700 F:      drivers/net/ethernet/samsung/sxgbe/
13701
13702 SAMSUNG THERMAL DRIVER
13703 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13704 L:      linux-pm@vger.kernel.org
13705 L:      linux-samsung-soc@vger.kernel.org
13706 S:      Supported
13707 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13708 F:      drivers/thermal/samsung/
13709
13710 SAMSUNG USB2 PHY DRIVER
13711 M:      Kamil Debski <kamil@wypas.org>
13712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13713 L:      linux-kernel@vger.kernel.org
13714 S:      Supported
13715 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13716 F:      Documentation/phy/samsung-usb2.txt
13717 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13718 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13719 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13720 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13721 F:      drivers/phy/samsung/phy-samsung-usb2.c
13722 F:      drivers/phy/samsung/phy-samsung-usb2.h
13723
13724 SC1200 WDT DRIVER
13725 M:      Zwane Mwaikambo <zwanem@gmail.com>
13726 S:      Maintained
13727 F:      drivers/watchdog/sc1200wdt.c
13728
13729 SCHEDULER
13730 M:      Ingo Molnar <mingo@redhat.com>
13731 M:      Peter Zijlstra <peterz@infradead.org>
13732 L:      linux-kernel@vger.kernel.org
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13734 S:      Maintained
13735 F:      kernel/sched/
13736 F:      include/linux/sched.h
13737 F:      include/uapi/linux/sched.h
13738 F:      include/linux/wait.h
13739 F:      include/linux/preempt.h
13740
13741 SCR24X CHIP CARD INTERFACE DRIVER
13742 M:      Lubomir Rintel <lkundrak@v3.sk>
13743 S:      Supported
13744 F:      drivers/char/pcmcia/scr24x_cs.c
13745
13746 SCSI CDROM DRIVER
13747 M:      Jens Axboe <axboe@kernel.dk>
13748 L:      linux-scsi@vger.kernel.org
13749 W:      http://www.kernel.dk
13750 S:      Maintained
13751 F:      drivers/scsi/sr*
13752
13753 SCSI RDMA PROTOCOL (SRP) INITIATOR
13754 M:      Bart Van Assche <bvanassche@acm.org>
13755 L:      linux-rdma@vger.kernel.org
13756 S:      Supported
13757 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13758 F:      drivers/infiniband/ulp/srp/
13759 F:      include/scsi/srp.h
13760
13761 SCSI RDMA PROTOCOL (SRP) TARGET
13762 M:      Bart Van Assche <bvanassche@acm.org>
13763 L:      linux-rdma@vger.kernel.org
13764 L:      target-devel@vger.kernel.org
13765 S:      Supported
13766 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13767 F:      drivers/infiniband/ulp/srpt/
13768
13769 SCSI SG DRIVER
13770 M:      Doug Gilbert <dgilbert@interlog.com>
13771 L:      linux-scsi@vger.kernel.org
13772 W:      http://sg.danny.cz/sg
13773 S:      Maintained
13774 F:      Documentation/scsi/scsi-generic.txt
13775 F:      drivers/scsi/sg.c
13776 F:      include/scsi/sg.h
13777
13778 SCSI SUBSYSTEM
13779 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13781 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13783 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13784 L:      linux-scsi@vger.kernel.org
13785 S:      Maintained
13786 F:      Documentation/devicetree/bindings/scsi/
13787 F:      drivers/scsi/
13788 F:      include/scsi/
13789
13790 SCSI TAPE DRIVER
13791 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13792 L:      linux-scsi@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/scsi/st.txt
13795 F:      drivers/scsi/st.*
13796 F:      drivers/scsi/st_*.h
13797
13798 SCSI TARGET SUBSYSTEM
13799 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13800 L:      linux-scsi@vger.kernel.org
13801 L:      target-devel@vger.kernel.org
13802 W:      http://www.linux-iscsi.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13804 Q:      https://patchwork.kernel.org/project/target-devel/list/
13805 S:      Supported
13806 F:      drivers/target/
13807 F:      include/target/
13808 F:      Documentation/target/
13809
13810 SCTP PROTOCOL
13811 M:      Vlad Yasevich <vyasevich@gmail.com>
13812 M:      Neil Horman <nhorman@tuxdriver.com>
13813 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13814 L:      linux-sctp@vger.kernel.org
13815 W:      http://lksctp.sourceforge.net
13816 S:      Maintained
13817 F:      Documentation/networking/sctp.txt
13818 F:      include/linux/sctp.h
13819 F:      include/uapi/linux/sctp.h
13820 F:      include/net/sctp/
13821 F:      net/sctp/
13822
13823 SCx200 CPU SUPPORT
13824 M:      Jim Cromie <jim.cromie@gmail.com>
13825 S:      Odd Fixes
13826 F:      Documentation/i2c/busses/scx200_acb
13827 F:      arch/x86/platform/scx200/
13828 F:      drivers/watchdog/scx200_wdt.c
13829 F:      drivers/i2c/busses/scx200*
13830 F:      drivers/mtd/maps/scx200_docflash.c
13831 F:      include/linux/scx200.h
13832
13833 SCx200 GPIO DRIVER
13834 M:      Jim Cromie <jim.cromie@gmail.com>
13835 S:      Maintained
13836 F:      drivers/char/scx200_gpio.c
13837 F:      include/linux/scx200_gpio.h
13838
13839 SCx200 HRT CLOCKSOURCE DRIVER
13840 M:      Jim Cromie <jim.cromie@gmail.com>
13841 S:      Maintained
13842 F:      drivers/clocksource/scx200_hrt.c
13843
13844 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13845 M:      Sascha Sommer <saschasommer@freenet.de>
13846 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13847 S:      Maintained
13848 F:      drivers/mmc/host/sdricoh_cs.c
13849
13850 SECO BOARDS CEC DRIVER
13851 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13852 S:      Maintained
13853 F:      drivers/media/platform/seco-cec/seco-cec.c
13854 F:      drivers/media/platform/seco-cec/seco-cec.h
13855
13856 SECURE COMPUTING
13857 M:      Kees Cook <keescook@chromium.org>
13858 R:      Andy Lutomirski <luto@amacapital.net>
13859 R:      Will Drewry <wad@chromium.org>
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13861 S:      Supported
13862 F:      kernel/seccomp.c
13863 F:      include/uapi/linux/seccomp.h
13864 F:      include/linux/seccomp.h
13865 F:      tools/testing/selftests/seccomp/*
13866 F:      tools/testing/selftests/kselftest_harness.h
13867 F:      Documentation/userspace-api/seccomp_filter.rst
13868 K:      \bsecure_computing
13869 K:      \bTIF_SECCOMP\b
13870
13871 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13872 M:      Al Cooper <alcooperx@gmail.com>
13873 L:      linux-mmc@vger.kernel.org
13874 L:      bcm-kernel-feedback-list@broadcom.com
13875 S:      Maintained
13876 F:      drivers/mmc/host/sdhci-brcmstb*
13877
13878 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13879 M:      Adrian Hunter <adrian.hunter@intel.com>
13880 L:      linux-mmc@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/mmc/host/sdhci*
13883 F:      include/linux/mmc/sdhci*
13884
13885 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13886 M:      Adrian Hunter <adrian.hunter@intel.com>
13887 M:      Ritesh Harjani <riteshh@codeaurora.org>
13888 M:      Asutosh Das <asutoshd@codeaurora.org>
13889 L:      linux-mmc@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/mmc/host/cqhci*
13892
13893 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13894 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13895 M:      Manjunath M B <manjumb@synopsys.com>
13896 L:      linux-mmc@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13899
13900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13901 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13902 L:      linux-mmc@vger.kernel.org
13903 S:      Supported
13904 F:      drivers/mmc/host/sdhci-of-at91.c
13905
13906 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13907 M:      Ben Dooks <ben-linux@fluff.org>
13908 M:      Jaehoon Chung <jh80.chung@samsung.com>
13909 L:      linux-mmc@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/mmc/host/sdhci-s3c*
13912
13913 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13914 M:      Viresh Kumar <vireshk@kernel.org>
13915 L:      linux-mmc@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/mmc/host/sdhci-spear.c
13918
13919 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13920 M:      Kishon Vijay Abraham I <kishon@ti.com>
13921 L:      linux-mmc@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/mmc/host/sdhci-omap.c
13924
13925 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13926 M:      Scott Bauer <scott.bauer@intel.com>
13927 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13928 L:      linux-block@vger.kernel.org
13929 S:      Supported
13930 F:      block/sed*
13931 F:      block/opal_proto.h
13932 F:      include/linux/sed*
13933 F:      include/uapi/linux/sed*
13934
13935 SECURITY CONTACT
13936 M:      Security Officers <security@kernel.org>
13937 S:      Supported
13938
13939 SECURITY SUBSYSTEM
13940 M:      James Morris <jmorris@namei.org>
13941 M:      "Serge E. Hallyn" <serge@hallyn.com>
13942 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13944 W:      http://kernsec.org/
13945 S:      Supported
13946 F:      security/
13947 X:      security/selinux/
13948
13949 SELINUX SECURITY MODULE
13950 M:      Paul Moore <paul@paul-moore.com>
13951 M:      Stephen Smalley <sds@tycho.nsa.gov>
13952 M:      Eric Paris <eparis@parisplace.org>
13953 L:      selinux@vger.kernel.org
13954 W:      https://selinuxproject.org
13955 W:      https://github.com/SELinuxProject
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13957 S:      Supported
13958 F:      include/linux/selinux*
13959 F:      security/selinux/
13960 F:      scripts/selinux/
13961 F:      Documentation/admin-guide/LSM/SELinux.rst
13962
13963 SENSABLE PHANTOM
13964 M:      Jiri Slaby <jirislaby@gmail.com>
13965 S:      Maintained
13966 F:      drivers/misc/phantom.c
13967 F:      include/uapi/linux/phantom.h
13968
13969 SERIAL DEVICE BUS
13970 M:      Rob Herring <robh@kernel.org>
13971 L:      linux-serial@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13974 F:      drivers/tty/serdev/
13975 F:      include/linux/serdev.h
13976
13977 SERIAL DRIVERS
13978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13979 L:      linux-serial@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/serial/
13982 F:      drivers/tty/serial/
13983
13984 SERIAL IR RECEIVER
13985 M:      Sean Young <sean@mess.org>
13986 L:      linux-media@vger.kernel.org
13987 S:      Maintained
13988 F:      drivers/media/rc/serial_ir.c
13989
13990 SFC NETWORK DRIVER
13991 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13992 M:      Edward Cree <ecree@solarflare.com>
13993 M:      Martin Habets <mhabets@solarflare.com>
13994 L:      netdev@vger.kernel.org
13995 S:      Supported
13996 F:      drivers/net/ethernet/sfc/
13997
13998 SFF/SFP/SFP+ MODULE SUPPORT
13999 M:      Russell King <linux@armlinux.org.uk>
14000 L:      netdev@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/net/phy/phylink.c
14003 F:      drivers/net/phy/sfp*
14004 F:      include/linux/phylink.h
14005 F:      include/linux/sfp.h
14006
14007 SGI GRU DRIVER
14008 M:      Dimitri Sivanich <sivanich@sgi.com>
14009 S:      Maintained
14010 F:      drivers/misc/sgi-gru/
14011
14012 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14013 M:      Pat Gefre <pfg@sgi.com>
14014 L:      linux-ia64@vger.kernel.org
14015 S:      Supported
14016 F:      Documentation/ia64/serial.txt
14017 F:      drivers/tty/serial/ioc?_serial.c
14018 F:      include/linux/ioc?.h
14019
14020 SGI XP/XPC/XPNET DRIVER
14021 M:      Cliff Whickman <cpw@sgi.com>
14022 M:      Robin Holt <robinmholt@gmail.com>
14023 S:      Maintained
14024 F:      drivers/misc/sgi-xp/
14025
14026 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14027 M:      Ursula Braun <ubraun@linux.ibm.com>
14028 M:      Karsten Graul <kgraul@linux.ibm.com>
14029 L:      linux-s390@vger.kernel.org
14030 W:      http://www.ibm.com/developerworks/linux/linux390/
14031 S:      Supported
14032 F:      net/smc/
14033
14034 SHARP RJ54N1CB0C SENSOR DRIVER
14035 M:      Jacopo Mondi <jacopo@jmondi.org>
14036 L:      linux-media@vger.kernel.org
14037 T:      git git://linuxtv.org/media_tree.git
14038 S:      Odd fixes
14039 F:      drivers/media/i2c/rj54n1cb0c.c
14040 F:      include/media/i2c/rj54n1cb0c.h
14041
14042 SH_VEU V4L2 MEM2MEM DRIVER
14043 L:      linux-media@vger.kernel.org
14044 S:      Orphan
14045 F:      drivers/media/platform/sh_veu.c
14046
14047 SH_VOU V4L2 OUTPUT DRIVER
14048 L:      linux-media@vger.kernel.org
14049 S:      Orphan
14050 F:      drivers/media/platform/sh_vou.c
14051 F:      include/media/drv-intf/sh_vou.h
14052
14053 SI2157 MEDIA DRIVER
14054 M:      Antti Palosaari <crope@iki.fi>
14055 L:      linux-media@vger.kernel.org
14056 W:      https://linuxtv.org
14057 W:      http://palosaari.fi/linux/
14058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14059 T:      git git://linuxtv.org/anttip/media_tree.git
14060 S:      Maintained
14061 F:      drivers/media/tuners/si2157*
14062
14063 SI2165 MEDIA DRIVER
14064 M:      Matthias Schwarzott <zzam@gentoo.org>
14065 L:      linux-media@vger.kernel.org
14066 W:      https://linuxtv.org
14067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14068 S:      Maintained
14069 F:      drivers/media/dvb-frontends/si2165*
14070
14071 SI2168 MEDIA DRIVER
14072 M:      Antti Palosaari <crope@iki.fi>
14073 L:      linux-media@vger.kernel.org
14074 W:      https://linuxtv.org
14075 W:      http://palosaari.fi/linux/
14076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14077 T:      git git://linuxtv.org/anttip/media_tree.git
14078 S:      Maintained
14079 F:      drivers/media/dvb-frontends/si2168*
14080
14081 SI470X FM RADIO RECEIVER I2C DRIVER
14082 M:      Hans Verkuil <hverkuil@xs4all.nl>
14083 L:      linux-media@vger.kernel.org
14084 T:      git git://linuxtv.org/media_tree.git
14085 W:      https://linuxtv.org
14086 S:      Odd Fixes
14087 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14088
14089 SI470X FM RADIO RECEIVER USB DRIVER
14090 M:      Hans Verkuil <hverkuil@xs4all.nl>
14091 L:      linux-media@vger.kernel.org
14092 T:      git git://linuxtv.org/media_tree.git
14093 W:      https://linuxtv.org
14094 S:      Maintained
14095 F:      drivers/media/radio/si470x/radio-si470x-common.c
14096 F:      drivers/media/radio/si470x/radio-si470x.h
14097 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14098
14099 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14100 M:      Eduardo Valentin <edubezval@gmail.com>
14101 L:      linux-media@vger.kernel.org
14102 T:      git git://linuxtv.org/media_tree.git
14103 W:      https://linuxtv.org
14104 S:      Odd Fixes
14105 F:      drivers/media/radio/si4713/si4713.?
14106
14107 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14108 M:      Eduardo Valentin <edubezval@gmail.com>
14109 L:      linux-media@vger.kernel.org
14110 T:      git git://linuxtv.org/media_tree.git
14111 W:      https://linuxtv.org
14112 S:      Odd Fixes
14113 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14114
14115 SI4713 FM RADIO TRANSMITTER USB DRIVER
14116 M:      Hans Verkuil <hverkuil@xs4all.nl>
14117 L:      linux-media@vger.kernel.org
14118 T:      git git://linuxtv.org/media_tree.git
14119 W:      https://linuxtv.org
14120 S:      Maintained
14121 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14122
14123 SIANO DVB DRIVER
14124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14125 L:      linux-media@vger.kernel.org
14126 W:      https://linuxtv.org
14127 T:      git git://linuxtv.org/media_tree.git
14128 S:      Odd fixes
14129 F:      drivers/media/common/siano/
14130 F:      drivers/media/usb/siano/
14131 F:      drivers/media/usb/siano/
14132 F:      drivers/media/mmc/siano/
14133
14134 SIFIVE DRIVERS
14135 M:      Palmer Dabbelt <palmer@sifive.com>
14136 M:      Paul Walmsley <paul.walmsley@sifive.com>
14137 L:      linux-riscv@lists.infradead.org
14138 T:      git git://github.com/sifive/riscv-linux.git
14139 S:      Supported
14140 K:      sifive
14141 N:      sifive
14142
14143 SILEAD TOUCHSCREEN DRIVER
14144 M:      Hans de Goede <hdegoede@redhat.com>
14145 L:      linux-input@vger.kernel.org
14146 L:      platform-driver-x86@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/input/touchscreen/silead.c
14149 F:      drivers/platform/x86/touchscreen_dmi.c
14150
14151 SILICON MOTION SM712 FRAME BUFFER DRIVER
14152 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14153 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14154 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14155 L:      linux-fbdev@vger.kernel.org
14156 S:      Maintained
14157 F:      drivers/video/fbdev/sm712*
14158 F:      Documentation/fb/sm712fb.txt
14159
14160 SIMPLE FIRMWARE INTERFACE (SFI)
14161 M:      Len Brown <lenb@kernel.org>
14162 L:      sfi-devel@simplefirmware.org
14163 W:      http://simplefirmware.org/
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14165 S:      Supported
14166 F:      arch/x86/platform/sfi/
14167 F:      drivers/sfi/
14168 F:      include/linux/sfi*.h
14169
14170 SIMPLEFB FB DRIVER
14171 M:      Hans de Goede <hdegoede@redhat.com>
14172 L:      linux-fbdev@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14175 F:      drivers/video/fbdev/simplefb.c
14176 F:      include/linux/platform_data/simplefb.h
14177
14178 SIMTEC EB110ATX (Chalice CATS)
14179 P:      Ben Dooks
14180 P:      Vincent Sanders <vince@simtec.co.uk>
14181 M:      Simtec Linux Team <linux@simtec.co.uk>
14182 W:      http://www.simtec.co.uk/products/EB110ATX/
14183 S:      Supported
14184
14185 SIMTEC EB2410ITX (BAST)
14186 P:      Ben Dooks
14187 P:      Vincent Sanders <vince@simtec.co.uk>
14188 M:      Simtec Linux Team <linux@simtec.co.uk>
14189 W:      http://www.simtec.co.uk/products/EB2410ITX/
14190 S:      Supported
14191 F:      arch/arm/mach-s3c24xx/mach-bast.c
14192 F:      arch/arm/mach-s3c24xx/bast-ide.c
14193 F:      arch/arm/mach-s3c24xx/bast-irq.c
14194
14195 SIPHASH PRF ROUTINES
14196 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14197 S:      Maintained
14198 F:      lib/siphash.c
14199 F:      lib/test_siphash.c
14200 F:      include/linux/siphash.h
14201
14202 SIOX
14203 M:      Gavin Schenk <g.schenk@eckelmann.de>
14204 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14205 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14206 S:      Supported
14207 F:      drivers/siox/*
14208 F:      drivers/gpio/gpio-siox.c
14209 F:      include/trace/events/siox.h
14210
14211 SIS 190 ETHERNET DRIVER
14212 M:      Francois Romieu <romieu@fr.zoreil.com>
14213 L:      netdev@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/net/ethernet/sis/sis190.c
14216
14217 SIS 900/7016 FAST ETHERNET DRIVER
14218 M:      Daniele Venzano <venza@brownhat.org>
14219 W:      http://www.brownhat.org/sis900.html
14220 L:      netdev@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/net/ethernet/sis/sis900.*
14223
14224 SIS FRAMEBUFFER DRIVER
14225 M:      Thomas Winischhofer <thomas@winischhofer.net>
14226 W:      http://www.winischhofer.net/linuxsisvga.shtml
14227 S:      Maintained
14228 F:      Documentation/fb/sisfb.txt
14229 F:      drivers/video/fbdev/sis/
14230 F:      include/video/sisfb.h
14231
14232 SIS USB2VGA DRIVER
14233 M:      Thomas Winischhofer <thomas@winischhofer.net>
14234 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14235 S:      Maintained
14236 F:      drivers/usb/misc/sisusbvga/
14237
14238 SLAB ALLOCATOR
14239 M:      Christoph Lameter <cl@linux.com>
14240 M:      Pekka Enberg <penberg@kernel.org>
14241 M:      David Rientjes <rientjes@google.com>
14242 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14243 M:      Andrew Morton <akpm@linux-foundation.org>
14244 L:      linux-mm@kvack.org
14245 S:      Maintained
14246 F:      include/linux/sl?b*.h
14247 F:      mm/sl?b*
14248
14249 SLEEPABLE READ-COPY UPDATE (SRCU)
14250 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14251 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14252 M:      Josh Triplett <josh@joshtriplett.org>
14253 R:      Steven Rostedt <rostedt@goodmis.org>
14254 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14255 L:      rcu@vger.kernel.org
14256 W:      http://www.rdrop.com/users/paulmck/RCU/
14257 S:      Supported
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14259 F:      include/linux/srcu*.h
14260 F:      kernel/rcu/srcu*.c
14261
14262 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14263 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14265 S:      Maintained
14266 F:      drivers/slimbus/
14267 F:      Documentation/devicetree/bindings/slimbus/
14268 F:      include/linux/slimbus.h
14269
14270 SMACK SECURITY MODULE
14271 M:      Casey Schaufler <casey@schaufler-ca.com>
14272 L:      linux-security-module@vger.kernel.org
14273 W:      http://schaufler-ca.com
14274 T:      git git://github.com/cschaufler/smack-next
14275 S:      Maintained
14276 F:      Documentation/admin-guide/LSM/Smack.rst
14277 F:      security/smack/
14278
14279 SMC91x ETHERNET DRIVER
14280 M:      Nicolas Pitre <nico@fluxnic.net>
14281 S:      Odd Fixes
14282 F:      drivers/net/ethernet/smsc/smc91x.*
14283
14284 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14285 M:      Sakari Ailus <sakari.ailus@iki.fi>
14286 L:      linux-media@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/media/i2c/smiapp/
14289 F:      include/media/i2c/smiapp.h
14290 F:      drivers/media/i2c/smiapp-pll.c
14291 F:      drivers/media/i2c/smiapp-pll.h
14292 F:      include/uapi/linux/smiapp.h
14293 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14294
14295 SMM665 HARDWARE MONITOR DRIVER
14296 M:      Guenter Roeck <linux@roeck-us.net>
14297 L:      linux-hwmon@vger.kernel.org
14298 S:      Maintained
14299 F:      Documentation/hwmon/smm665
14300 F:      drivers/hwmon/smm665.c
14301
14302 SMSC EMC2103 HARDWARE MONITOR DRIVER
14303 M:      Steve Glendinning <steve.glendinning@shawell.net>
14304 L:      linux-hwmon@vger.kernel.org
14305 S:      Maintained
14306 F:      Documentation/hwmon/emc2103
14307 F:      drivers/hwmon/emc2103.c
14308
14309 SMSC SCH5627 HARDWARE MONITOR DRIVER
14310 M:      Hans de Goede <hdegoede@redhat.com>
14311 L:      linux-hwmon@vger.kernel.org
14312 S:      Supported
14313 F:      Documentation/hwmon/sch5627
14314 F:      drivers/hwmon/sch5627.c
14315
14316 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14317 M:      Steve Glendinning <steve.glendinning@shawell.net>
14318 L:      linux-fbdev@vger.kernel.org
14319 S:      Maintained
14320 F:      drivers/video/fbdev/smscufx.c
14321
14322 SMSC47B397 HARDWARE MONITOR DRIVER
14323 M:      Jean Delvare <jdelvare@suse.com>
14324 L:      linux-hwmon@vger.kernel.org
14325 S:      Maintained
14326 F:      Documentation/hwmon/smsc47b397
14327 F:      drivers/hwmon/smsc47b397.c
14328
14329 SMSC911x ETHERNET DRIVER
14330 M:      Steve Glendinning <steve.glendinning@shawell.net>
14331 L:      netdev@vger.kernel.org
14332 S:      Maintained
14333 F:      include/linux/smsc911x.h
14334 F:      drivers/net/ethernet/smsc/smsc911x.*
14335
14336 SMSC9420 PCI ETHERNET DRIVER
14337 M:      Steve Glendinning <steve.glendinning@shawell.net>
14338 L:      netdev@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/net/ethernet/smsc/smsc9420.*
14341
14342 SOC-CAMERA V4L2 SUBSYSTEM
14343 L:      linux-media@vger.kernel.org
14344 T:      git git://linuxtv.org/media_tree.git
14345 S:      Orphan
14346 F:      include/media/soc*
14347 F:      drivers/media/i2c/soc_camera/
14348 F:      drivers/media/platform/soc_camera/
14349
14350 SOCIONEXT SYNQUACER I2C DRIVER
14351 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14352 L:      linux-i2c@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/i2c/busses/i2c-synquacer.c
14355 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14356
14357 SOCIONEXT UNIPHIER SOUND DRIVER
14358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14359 S:      Orphan
14360 F:      sound/soc/uniphier/
14361
14362 SOEKRIS NET48XX LED SUPPORT
14363 M:      Chris Boot <bootc@bootc.net>
14364 S:      Maintained
14365 F:      drivers/leds/leds-net48xx.c
14366
14367 SOFT-ROCE DRIVER (rxe)
14368 M:      Moni Shoua <monis@mellanox.com>
14369 L:      linux-rdma@vger.kernel.org
14370 S:      Supported
14371 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14372 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14373 F:      drivers/infiniband/sw/rxe/
14374 F:      include/uapi/rdma/rdma_user_rxe.h
14375
14376 SOFTLOGIC 6x10 MPEG CODEC
14377 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14378 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14379 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14380 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14381 M:      Ismael Luceno <ismael@iodev.co.uk>
14382 L:      linux-media@vger.kernel.org
14383 S:      Supported
14384 F:      drivers/media/pci/solo6x10/
14385
14386 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14387 M:      James Morse <james.morse@arm.com>
14388 L:      linux-arm-kernel@lists.infradead.org
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14391 F:      drivers/firmware/arm_sdei.c
14392 F:      include/linux/arm_sdei.h
14393 F:      include/uapi/linux/arm_sdei.h
14394
14395 SOFTWARE RAID (Multiple Disks) SUPPORT
14396 M:      Shaohua Li <shli@kernel.org>
14397 L:      linux-raid@vger.kernel.org
14398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14399 S:      Supported
14400 F:      drivers/md/Makefile
14401 F:      drivers/md/Kconfig
14402 F:      drivers/md/md*
14403 F:      drivers/md/raid*
14404 F:      include/linux/raid/
14405 F:      include/uapi/linux/raid/
14406
14407 SOCIONEXT (SNI) AVE NETWORK DRIVER
14408 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/net/ethernet/socionext/sni_ave.c
14412 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14413
14414 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14415 M:      Jassi Brar <jaswinder.singh@linaro.org>
14416 L:      netdev@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/net/ethernet/socionext/netsec.c
14419 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14420
14421 SOLIDRUN CLEARFOG SUPPORT
14422 M:      Russell King <linux@armlinux.org.uk>
14423 S:      Maintained
14424 F:      arch/arm/boot/dts/armada-388-clearfog*
14425 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14426
14427 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14428 M:      Russell King <linux@armlinux.org.uk>
14429 S:      Maintained
14430 F:      arch/arm/boot/dts/imx6*-cubox-i*
14431 F:      arch/arm/boot/dts/imx6*-hummingboard*
14432 F:      arch/arm/boot/dts/imx6*-sr-*
14433
14434 SONIC NETWORK DRIVER
14435 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14436 L:      netdev@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/net/ethernet/natsemi/sonic.*
14439
14440 SONICS SILICON BACKPLANE DRIVER (SSB)
14441 M:      Michael Buesch <m@bues.ch>
14442 L:      linux-wireless@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/ssb/
14445 F:      include/linux/ssb/
14446
14447 SONY IMX214 SENSOR DRIVER
14448 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14449 L:      linux-media@vger.kernel.org
14450 T:      git git://linuxtv.org/media_tree.git
14451 S:      Maintained
14452 F:      drivers/media/i2c/imx214.c
14453 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14454
14455 SONY IMX258 SENSOR DRIVER
14456 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14457 L:      linux-media@vger.kernel.org
14458 T:      git git://linuxtv.org/media_tree.git
14459 S:      Maintained
14460 F:      drivers/media/i2c/imx258.c
14461
14462 SONY IMX274 SENSOR DRIVER
14463 M:      Leon Luo <leonl@leopardimaging.com>
14464 L:      linux-media@vger.kernel.org
14465 T:      git git://linuxtv.org/media_tree.git
14466 S:      Maintained
14467 F:      drivers/media/i2c/imx274.c
14468 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14469
14470 SONY IMX319 SENSOR DRIVER
14471 M:      Bingbu Cao <bingbu.cao@intel.com>
14472 L:      linux-media@vger.kernel.org
14473 T:      git git://linuxtv.org/media_tree.git
14474 S:      Maintained
14475 F:      drivers/media/i2c/imx319.c
14476
14477 SONY IMX355 SENSOR DRIVER
14478 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14479 L:      linux-media@vger.kernel.org
14480 T:      git git://linuxtv.org/media_tree.git
14481 S:      Maintained
14482 F:      drivers/media/i2c/imx355.c
14483
14484 SONY MEMORYSTICK CARD SUPPORT
14485 M:      Alex Dubov <oakad@yahoo.com>
14486 W:      http://tifmxx.berlios.de/
14487 S:      Maintained
14488 F:      drivers/memstick/host/tifm_ms.c
14489
14490 SONY MEMORYSTICK STANDARD SUPPORT
14491 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14492 S:      Maintained
14493 F:      drivers/memstick/core/ms_block.*
14494
14495 SONY VAIO CONTROL DEVICE DRIVER
14496 M:      Mattia Dongili <malattia@linux.it>
14497 L:      platform-driver-x86@vger.kernel.org
14498 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14499 S:      Maintained
14500 F:      Documentation/laptops/sony-laptop.txt
14501 F:      drivers/char/sonypi.c
14502 F:      drivers/platform/x86/sony-laptop.c
14503 F:      include/linux/sony-laptop.h
14504
14505 SOUND
14506 M:      Jaroslav Kysela <perex@perex.cz>
14507 M:      Takashi Iwai <tiwai@suse.com>
14508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14509 W:      http://www.alsa-project.org/
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14511 T:      git git://git.alsa-project.org/alsa-kernel.git
14512 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14513 S:      Maintained
14514 F:      Documentation/sound/
14515 F:      include/sound/
14516 F:      include/uapi/sound/
14517 F:      sound/
14518
14519 SOUND - COMPRESSED AUDIO
14520 M:      Vinod Koul <vkoul@kernel.org>
14521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14523 S:      Supported
14524 F:      Documentation/sound/designs/compress-offload.rst
14525 F:      include/sound/compress_driver.h
14526 F:      include/uapi/sound/compress_*
14527 F:      sound/core/compress_offload.c
14528 F:      sound/soc/soc-compress.c
14529
14530 SOUND - DMAENGINE HELPERS
14531 M:      Lars-Peter Clausen <lars@metafoo.de>
14532 S:      Supported
14533 F:      include/sound/dmaengine_pcm.h
14534 F:      sound/core/pcm_dmaengine.c
14535 F:      sound/soc/soc-generic-dmaengine-pcm.c
14536
14537 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14538 M:      Liam Girdwood <lgirdwood@gmail.com>
14539 M:      Mark Brown <broonie@kernel.org>
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14542 W:      http://alsa-project.org/main/index.php/ASoC
14543 S:      Supported
14544 F:      Documentation/devicetree/bindings/sound/
14545 F:      Documentation/sound/soc/
14546 F:      sound/soc/
14547 F:      include/dt-bindings/sound/
14548 F:      include/sound/soc*
14549
14550 SOUNDWIRE SUBSYSTEM
14551 M:      Vinod Koul <vkoul@kernel.org>
14552 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14553 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14555 S:      Supported
14556 F:      Documentation/driver-api/soundwire/
14557 F:      drivers/soundwire/
14558 F:      include/linux/soundwire/
14559
14560 SP2 MEDIA DRIVER
14561 M:      Olli Salonen <olli.salonen@iki.fi>
14562 L:      linux-media@vger.kernel.org
14563 W:      https://linuxtv.org
14564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14565 S:      Maintained
14566 F:      drivers/media/dvb-frontends/sp2*
14567
14568 SPARC + UltraSPARC (sparc/sparc64)
14569 M:      "David S. Miller" <davem@davemloft.net>
14570 L:      sparclinux@vger.kernel.org
14571 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14574 S:      Maintained
14575 F:      arch/sparc/
14576 F:      drivers/sbus/
14577
14578 SPARC SERIAL DRIVERS
14579 M:      "David S. Miller" <davem@davemloft.net>
14580 L:      sparclinux@vger.kernel.org
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14583 S:      Maintained
14584 F:      include/linux/sunserialcore.h
14585 F:      drivers/tty/serial/suncore.c
14586 F:      drivers/tty/serial/sunhv.c
14587 F:      drivers/tty/serial/sunsab.c
14588 F:      drivers/tty/serial/sunsab.h
14589 F:      drivers/tty/serial/sunsu.c
14590 F:      drivers/tty/serial/sunzilog.c
14591 F:      drivers/tty/serial/sunzilog.h
14592 F:      drivers/tty/vcc.c
14593
14594 SPARSE CHECKER
14595 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14596 L:      linux-sparse@vger.kernel.org
14597 W:      https://sparse.wiki.kernel.org/
14598 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14599 S:      Maintained
14600 F:      include/linux/compiler.h
14601
14602 SPEAR CLOCK FRAMEWORK SUPPORT
14603 M:      Viresh Kumar <vireshk@kernel.org>
14604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14605 W:      http://www.st.com/spear
14606 S:      Maintained
14607 F:      drivers/clk/spear/
14608
14609 SPEAR PLATFORM SUPPORT
14610 M:      Viresh Kumar <vireshk@kernel.org>
14611 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14613 W:      http://www.st.com/spear
14614 S:      Maintained
14615 F:      arch/arm/boot/dts/spear*
14616 F:      arch/arm/mach-spear/
14617
14618 SPI NOR SUBSYSTEM
14619 M:      Marek Vasut <marek.vasut@gmail.com>
14620 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14621 L:      linux-mtd@lists.infradead.org
14622 W:      http://www.linux-mtd.infradead.org/
14623 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14624 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14625 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14626 S:      Maintained
14627 F:      drivers/mtd/spi-nor/
14628 F:      include/linux/mtd/spi-nor.h
14629
14630 SPI SUBSYSTEM
14631 M:      Mark Brown <broonie@kernel.org>
14632 L:      linux-spi@vger.kernel.org
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14634 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14635 S:      Maintained
14636 F:      Documentation/devicetree/bindings/spi/
14637 F:      Documentation/spi/
14638 F:      drivers/spi/
14639 F:      include/linux/spi/
14640 F:      include/uapi/linux/spi/
14641 F:      tools/spi/
14642
14643 SPIDERNET NETWORK DRIVER for CELL
14644 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14645 L:      netdev@vger.kernel.org
14646 S:      Supported
14647 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14648 F:      drivers/net/ethernet/toshiba/spider_net*
14649
14650 SPMI SUBSYSTEM
14651 R:      Stephen Boyd <sboyd@kernel.org>
14652 L:      linux-arm-msm@vger.kernel.org
14653 F:      Documentation/devicetree/bindings/spmi/
14654 F:      drivers/spmi/
14655 F:      include/dt-bindings/spmi/spmi.h
14656 F:      include/linux/spmi.h
14657 F:      include/trace/events/spmi.h
14658
14659 SPU FILE SYSTEM
14660 M:      Jeremy Kerr <jk@ozlabs.org>
14661 L:      linuxppc-dev@lists.ozlabs.org
14662 W:      http://www.ibm.com/developerworks/power/cell/
14663 S:      Supported
14664 F:      Documentation/filesystems/spufs.txt
14665 F:      arch/powerpc/platforms/cell/spufs/
14666
14667 SQUASHFS FILE SYSTEM
14668 M:      Phillip Lougher <phillip@squashfs.org.uk>
14669 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14670 W:      http://squashfs.org.uk
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14672 S:      Maintained
14673 F:      Documentation/filesystems/squashfs.txt
14674 F:      fs/squashfs/
14675
14676 SRM (Alpha) environment access
14677 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14678 S:      Maintained
14679 F:      arch/alpha/kernel/srm_env.c
14680
14681 ST LSM6DSx IMU IIO DRIVER
14682 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14683 L:      linux-iio@vger.kernel.org
14684 W:      http://www.st.com/
14685 S:      Maintained
14686 F:      drivers/iio/imu/st_lsm6dsx/
14687 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14688
14689 ST STM32 I2C/SMBUS DRIVER
14690 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14691 L:      linux-i2c@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/i2c/busses/i2c-stm32*
14694
14695 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14696 M:      Song Qiang <songqiang1304521@gmail.com>
14697 L:      linux-iio@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/iio/proximity/vl53l0x-i2c.c
14700 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14701
14702 STABLE BRANCH
14703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14704 M:      Sasha Levin <sashal@kernel.org>
14705 L:      stable@vger.kernel.org
14706 S:      Supported
14707 F:      Documentation/process/stable-kernel-rules.rst
14708
14709 STAGING - COMEDI
14710 M:      Ian Abbott <abbotti@mev.co.uk>
14711 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14712 S:      Odd Fixes
14713 F:      drivers/staging/comedi/
14714
14715 STAGING - EROFS FILE SYSTEM
14716 M:      Gao Xiang <gaoxiang25@huawei.com>
14717 M:      Chao Yu <yuchao0@huawei.com>
14718 L:      linux-erofs@lists.ozlabs.org
14719 S:      Maintained
14720 F:      drivers/staging/erofs/
14721
14722 STAGING - INDUSTRIAL IO
14723 M:      Jonathan Cameron <jic23@kernel.org>
14724 L:      linux-iio@vger.kernel.org
14725 S:      Odd Fixes
14726 F:      Documentation/devicetree/bindings/staging/iio/
14727 F:      drivers/staging/iio/
14728
14729 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14730 M:      Marc Dietrich <marvin24@gmx.de>
14731 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14732 L:      linux-tegra@vger.kernel.org
14733 S:      Maintained
14734 F:      drivers/staging/nvec/
14735
14736 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14737 M:      Jens Frederich <jfrederich@gmail.com>
14738 M:      Daniel Drake <dsd@laptop.org>
14739 M:      Jon Nettleton <jon.nettleton@gmail.com>
14740 W:      http://wiki.laptop.org/go/DCON
14741 S:      Maintained
14742 F:      drivers/staging/olpc_dcon/
14743
14744 STAGING - REALTEK RTL8712U DRIVERS
14745 M:      Larry Finger <Larry.Finger@lwfinger.net>
14746 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14747 S:      Odd Fixes
14748 F:      drivers/staging/rtl8712/
14749
14750 STAGING - REALTEK RTL8188EU DRIVERS
14751 M:      Larry Finger <Larry.Finger@lwfinger.net>
14752 S:      Odd Fixes
14753 F:      drivers/staging/rtl8188eu/
14754
14755 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14756 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14757 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14758 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14759 L:      linux-fbdev@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/staging/sm750fb/
14762
14763 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14764 M:      William Hubbs <w.d.hubbs@gmail.com>
14765 M:      Chris Brannon <chris@the-brannons.com>
14766 M:      Kirk Reiser <kirk@reisers.ca>
14767 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14768 L:      speakup@linux-speakup.org
14769 W:      http://www.linux-speakup.org/
14770 S:      Odd Fixes
14771 F:      drivers/staging/speakup/
14772
14773 STAGING - VIA VT665X DRIVERS
14774 M:      Forest Bond <forest@alittletooquiet.net>
14775 S:      Odd Fixes
14776 F:      drivers/staging/vt665?/
14777
14778 STAGING - WILC1000 WIFI DRIVER
14779 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14780 M:      Ajay Singh <ajay.kathat@microchip.com>
14781 L:      linux-wireless@vger.kernel.org
14782 S:      Supported
14783 F:      drivers/staging/wilc1000/
14784
14785 STAGING SUBSYSTEM
14786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14788 L:      devel@driverdev.osuosl.org
14789 S:      Supported
14790 F:      drivers/staging/
14791
14792 STARFIRE/DURALAN NETWORK DRIVER
14793 M:      Ion Badulescu <ionut@badula.org>
14794 S:      Odd Fixes
14795 F:      drivers/net/ethernet/adaptec/starfire*
14796
14797 STEC S1220 SKD DRIVER
14798 M:      Bart Van Assche <bart.vanassche@wdc.com>
14799 L:      linux-block@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/block/skd*[ch]
14802
14803 STI AUDIO (ASoC) DRIVERS
14804 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14808 F:      sound/soc/sti/
14809
14810 STI CEC DRIVER
14811 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14812 S:      Maintained
14813 F:      drivers/media/platform/sti/cec/
14814 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14815
14816 STK1160 USB VIDEO CAPTURE DRIVER
14817 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14818 L:      linux-media@vger.kernel.org
14819 T:      git git://linuxtv.org/media_tree.git
14820 S:      Maintained
14821 F:      drivers/media/usb/stk1160/
14822
14823 STM32 AUDIO (ASoC) DRIVERS
14824 M:      Olivier Moysan <olivier.moysan@st.com>
14825 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14829 F:      sound/soc/stm/
14830
14831 STM32 TIMER/LPTIMER DRIVERS
14832 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14833 S:      Maintained
14834 F:      drivers/*/stm32-*timer*
14835 F:      drivers/pwm/pwm-stm32*
14836 F:      include/linux/*/stm32-*tim*
14837 F:      Documentation/ABI/testing/*timer-stm32
14838 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14839 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14840
14841 STMMAC ETHERNET DRIVER
14842 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14843 M:      Alexandre Torgue <alexandre.torgue@st.com>
14844 M:      Jose Abreu <joabreu@synopsys.com>
14845 L:      netdev@vger.kernel.org
14846 W:      http://www.stlinux.com
14847 S:      Supported
14848 F:      drivers/net/ethernet/stmicro/stmmac/
14849
14850 SUN3/3X
14851 M:      Sam Creasey <sammy@sammy.net>
14852 W:      http://sammy.net/sun3/
14853 S:      Maintained
14854 F:      arch/m68k/kernel/*sun3*
14855 F:      arch/m68k/sun3*/
14856 F:      arch/m68k/include/asm/sun3*
14857 F:      drivers/net/ethernet/i825xx/sun3*
14858
14859 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14860 M:      Hans de Goede <hdegoede@redhat.com>
14861 L:      linux-input@vger.kernel.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14864 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14865
14866 SUNDANCE NETWORK DRIVER
14867 M:      Denis Kirjanov <kda@linux-powerpc.org>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/net/ethernet/dlink/sundance.c
14871
14872 SUPERH
14873 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14874 M:      Rich Felker <dalias@libc.org>
14875 L:      linux-sh@vger.kernel.org
14876 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14877 S:      Maintained
14878 F:      Documentation/sh/
14879 F:      arch/sh/
14880 F:      drivers/sh/
14881
14882 SUSPEND TO RAM
14883 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14884 M:      Len Brown <len.brown@intel.com>
14885 M:      Pavel Machek <pavel@ucw.cz>
14886 L:      linux-pm@vger.kernel.org
14887 B:      https://bugzilla.kernel.org
14888 S:      Supported
14889 F:      Documentation/power/
14890 F:      arch/x86/kernel/acpi/
14891 F:      drivers/base/power/
14892 F:      kernel/power/
14893 F:      include/linux/suspend.h
14894 F:      include/linux/freezer.h
14895 F:      include/linux/pm.h
14896
14897 SVGA HANDLING
14898 M:      Martin Mares <mj@ucw.cz>
14899 L:      linux-video@atrey.karlin.mff.cuni.cz
14900 S:      Maintained
14901 F:      Documentation/svga.txt
14902 F:      arch/x86/boot/video*
14903
14904 SWIOTLB SUBSYSTEM
14905 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14906 L:      iommu@lists.linux-foundation.org
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14908 S:      Supported
14909 F:      kernel/dma/swiotlb.c
14910 F:      arch/*/kernel/pci-swiotlb.c
14911 F:      include/linux/swiotlb.h
14912
14913 SWITCHDEV
14914 M:      Jiri Pirko <jiri@resnulli.us>
14915 M:      Ivan Vecera <ivecera@redhat.com>
14916 L:      netdev@vger.kernel.org
14917 S:      Supported
14918 F:      net/switchdev/
14919 F:      include/net/switchdev.h
14920
14921 SY8106A REGULATOR DRIVER
14922 M:      Icenowy Zheng <icenowy@aosc.io>
14923 S:      Maintained
14924 F:      drivers/regulator/sy8106a-regulator.c
14925 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14926
14927 SYNC FILE FRAMEWORK
14928 M:      Sumit Semwal <sumit.semwal@linaro.org>
14929 R:      Gustavo Padovan <gustavo@padovan.org>
14930 S:      Maintained
14931 L:      linux-media@vger.kernel.org
14932 L:      dri-devel@lists.freedesktop.org
14933 F:      drivers/dma-buf/sync_*
14934 F:      drivers/dma-buf/dma-fence*
14935 F:      drivers/dma-buf/sw_sync.c
14936 F:      include/linux/sync_file.h
14937 F:      include/uapi/linux/sync_file.h
14938 F:      Documentation/sync_file.txt
14939 T:      git git://anongit.freedesktop.org/drm/drm-misc
14940
14941 SYNOPSYS ARC ARCHITECTURE
14942 M:      Vineet Gupta <vgupta@synopsys.com>
14943 L:      linux-snps-arc@lists.infradead.org
14944 S:      Supported
14945 F:      arch/arc/
14946 F:      Documentation/devicetree/bindings/arc/*
14947 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14948 F:      drivers/clocksource/arc_timer.c
14949 F:      drivers/tty/serial/arc_uart.c
14950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14951
14952 SYNOPSYS ARC HSDK SDP pll clock driver
14953 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14954 S:      Supported
14955 F:      drivers/clk/clk-hsdk-pll.c
14956 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14957
14958 SYNOPSYS ARC SDP clock driver
14959 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14960 S:      Supported
14961 F:      drivers/clk/axs10x/*
14962 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14963
14964 SYNOPSYS ARC SDP platform support
14965 M:      Alexey Brodkin <abrodkin@synopsys.com>
14966 S:      Supported
14967 F:      arch/arc/plat-axs10x
14968 F:      arch/arc/boot/dts/ax*
14969 F:      Documentation/devicetree/bindings/arc/axs10*
14970
14971 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14972 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14973 S:      Supported
14974 F:      drivers/reset/reset-axs10x.c
14975 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14976
14977 SYNOPSYS CREG GPIO DRIVER
14978 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14979 S:      Maintained
14980 F:      drivers/gpio/gpio-creg-snps.c
14981 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14982
14983 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14984 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14985 S:      Maintained
14986 F:      drivers/tty/serial/8250/8250_dw.c
14987
14988 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14989 M:      Hoan Tran <hoan@os.amperecomputing.com>
14990 L:      linux-gpio@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/gpio/gpio-dwapb.c
14993 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14994
14995 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14996 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14997 S:      Maintained
14998 F:      drivers/dma/dwi-axi-dmac/
14999 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15000
15001 SYNOPSYS DESIGNWARE DMAC DRIVER
15002 M:      Viresh Kumar <vireshk@kernel.org>
15003 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15004 S:      Maintained
15005 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15006 F:      drivers/dma/dw/
15007 F:      include/dt-bindings/dma/dw-dmac.h
15008 F:      include/linux/dma/dw.h
15009 F:      include/linux/platform_data/dma-dw.h
15010
15011 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15012 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15013 L:      netdev@vger.kernel.org
15014 S:      Supported
15015 F:      drivers/net/ethernet/synopsys/
15016
15017 SYNOPSYS DESIGNWARE I2C DRIVER
15018 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15019 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15020 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15021 L:      linux-i2c@vger.kernel.org
15022 S:      Maintained
15023 F:      drivers/i2c/busses/i2c-designware-*
15024 F:      include/linux/platform_data/i2c-designware.h
15025
15026 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15027 M:      Jaehoon Chung <jh80.chung@samsung.com>
15028 L:      linux-mmc@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/mmc/host/dw_mmc*
15031
15032 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15033 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15034 S:      Supported
15035 F:      drivers/reset/reset-hsdk.c
15036 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15037 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15038
15039 SYSTEM CONFIGURATION (SYSCON)
15040 M:      Lee Jones <lee.jones@linaro.org>
15041 M:      Arnd Bergmann <arnd@arndb.de>
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15043 S:      Supported
15044 F:      drivers/mfd/syscon.c
15045
15046 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15047 M:      Sudeep Holla <sudeep.holla@arm.com>
15048 L:      linux-arm-kernel@lists.infradead.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15051 F:      drivers/clk/clk-sc[mp]i.c
15052 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15053 F:      drivers/firmware/arm_scpi.c
15054 F:      drivers/firmware/arm_scmi/
15055 F:      include/linux/sc[mp]i_protocol.h
15056
15057 SYSTEM RESET/SHUTDOWN DRIVERS
15058 M:      Sebastian Reichel <sre@kernel.org>
15059 L:      linux-pm@vger.kernel.org
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/power/reset/
15063 F:      drivers/power/reset/
15064
15065 SYSTEM TRACE MODULE CLASS
15066 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15067 S:      Maintained
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15069 F:      Documentation/trace/stm.rst
15070 F:      drivers/hwtracing/stm/
15071 F:      include/linux/stm.h
15072 F:      include/uapi/linux/stm.h
15073
15074 SYSV FILESYSTEM
15075 M:      Christoph Hellwig <hch@infradead.org>
15076 S:      Maintained
15077 F:      Documentation/filesystems/sysv-fs.txt
15078 F:      fs/sysv/
15079 F:      include/linux/sysv_fs.h
15080
15081 TASKSTATS STATISTICS INTERFACE
15082 M:      Balbir Singh <bsingharora@gmail.com>
15083 S:      Maintained
15084 F:      Documentation/accounting/taskstats*
15085 F:      include/linux/taskstats*
15086 F:      kernel/taskstats.c
15087
15088 TC subsystem
15089 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15090 M:      Cong Wang <xiyou.wangcong@gmail.com>
15091 M:      Jiri Pirko <jiri@resnulli.us>
15092 L:      netdev@vger.kernel.org
15093 S:      Maintained
15094 F:      include/net/pkt_cls.h
15095 F:      include/net/pkt_sched.h
15096 F:      include/net/tc_act/
15097 F:      include/uapi/linux/pkt_cls.h
15098 F:      include/uapi/linux/pkt_sched.h
15099 F:      include/uapi/linux/tc_act/
15100 F:      include/uapi/linux/tc_ematch/
15101 F:      net/sched/
15102
15103 TC90522 MEDIA DRIVER
15104 M:      Akihiro Tsukada <tskd08@gmail.com>
15105 L:      linux-media@vger.kernel.org
15106 S:      Odd Fixes
15107 F:      drivers/media/dvb-frontends/tc90522*
15108
15109 TCP LOW PRIORITY MODULE
15110 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15111 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15112 W:      http://tcp-lp-mod.sourceforge.net/
15113 S:      Maintained
15114 F:      net/ipv4/tcp_lp.c
15115
15116 TDA10071 MEDIA DRIVER
15117 M:      Antti Palosaari <crope@iki.fi>
15118 L:      linux-media@vger.kernel.org
15119 W:      https://linuxtv.org
15120 W:      http://palosaari.fi/linux/
15121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15122 T:      git git://linuxtv.org/anttip/media_tree.git
15123 S:      Maintained
15124 F:      drivers/media/dvb-frontends/tda10071*
15125
15126 TDA18212 MEDIA DRIVER
15127 M:      Antti Palosaari <crope@iki.fi>
15128 L:      linux-media@vger.kernel.org
15129 W:      https://linuxtv.org
15130 W:      http://palosaari.fi/linux/
15131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15132 T:      git git://linuxtv.org/anttip/media_tree.git
15133 S:      Maintained
15134 F:      drivers/media/tuners/tda18212*
15135
15136 TDA18218 MEDIA DRIVER
15137 M:      Antti Palosaari <crope@iki.fi>
15138 L:      linux-media@vger.kernel.org
15139 W:      https://linuxtv.org
15140 W:      http://palosaari.fi/linux/
15141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15142 T:      git git://linuxtv.org/anttip/media_tree.git
15143 S:      Maintained
15144 F:      drivers/media/tuners/tda18218*
15145
15146 TDA18250 MEDIA DRIVER
15147 M:      Olli Salonen <olli.salonen@iki.fi>
15148 L:      linux-media@vger.kernel.org
15149 W:      https://linuxtv.org
15150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/tuners/tda18250*
15154
15155 TDA18271 MEDIA DRIVER
15156 M:      Michael Krufky <mkrufky@linuxtv.org>
15157 L:      linux-media@vger.kernel.org
15158 W:      https://linuxtv.org
15159 W:      http://github.com/mkrufky
15160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15161 T:      git git://linuxtv.org/mkrufky/tuners.git
15162 S:      Maintained
15163 F:      drivers/media/tuners/tda18271*
15164
15165 TDA1997x MEDIA DRIVER
15166 M:      Tim Harvey <tharvey@gateworks.com>
15167 L:      linux-media@vger.kernel.org
15168 W:      https://linuxtv.org
15169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15170 S:      Maintained
15171 F:      drivers/media/i2c/tda1997x.*
15172
15173 TDA827x MEDIA DRIVER
15174 M:      Michael Krufky <mkrufky@linuxtv.org>
15175 L:      linux-media@vger.kernel.org
15176 W:      https://linuxtv.org
15177 W:      http://github.com/mkrufky
15178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15179 T:      git git://linuxtv.org/mkrufky/tuners.git
15180 S:      Maintained
15181 F:      drivers/media/tuners/tda8290.*
15182
15183 TDA8290 MEDIA DRIVER
15184 M:      Michael Krufky <mkrufky@linuxtv.org>
15185 L:      linux-media@vger.kernel.org
15186 W:      https://linuxtv.org
15187 W:      http://github.com/mkrufky
15188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15189 T:      git git://linuxtv.org/mkrufky/tuners.git
15190 S:      Maintained
15191 F:      drivers/media/tuners/tda8290.*
15192
15193 TDA9840 MEDIA DRIVER
15194 M:      Hans Verkuil <hverkuil@xs4all.nl>
15195 L:      linux-media@vger.kernel.org
15196 T:      git git://linuxtv.org/media_tree.git
15197 W:      https://linuxtv.org
15198 S:      Maintained
15199 F:      drivers/media/i2c/tda9840*
15200
15201 TEA5761 TUNER DRIVER
15202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15203 L:      linux-media@vger.kernel.org
15204 W:      https://linuxtv.org
15205 T:      git git://linuxtv.org/media_tree.git
15206 S:      Odd fixes
15207 F:      drivers/media/tuners/tea5761.*
15208
15209 TEA5767 TUNER DRIVER
15210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15211 L:      linux-media@vger.kernel.org
15212 W:      https://linuxtv.org
15213 T:      git git://linuxtv.org/media_tree.git
15214 S:      Maintained
15215 F:      drivers/media/tuners/tea5767.*
15216
15217 TEA6415C MEDIA DRIVER
15218 M:      Hans Verkuil <hverkuil@xs4all.nl>
15219 L:      linux-media@vger.kernel.org
15220 T:      git git://linuxtv.org/media_tree.git
15221 W:      https://linuxtv.org
15222 S:      Maintained
15223 F:      drivers/media/i2c/tea6415c*
15224
15225 TEA6420 MEDIA DRIVER
15226 M:      Hans Verkuil <hverkuil@xs4all.nl>
15227 L:      linux-media@vger.kernel.org
15228 T:      git git://linuxtv.org/media_tree.git
15229 W:      https://linuxtv.org
15230 S:      Maintained
15231 F:      drivers/media/i2c/tea6420*
15232
15233 TEAM DRIVER
15234 M:      Jiri Pirko <jiri@resnulli.us>
15235 L:      netdev@vger.kernel.org
15236 S:      Supported
15237 F:      drivers/net/team/
15238 F:      include/linux/if_team.h
15239 F:      include/uapi/linux/if_team.h
15240
15241 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15242 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15243 S:      Maintained
15244 F:      arch/x86/platform/ts5500/
15245
15246 TECHNOTREND USB IR RECEIVER
15247 M:      Sean Young <sean@mess.org>
15248 L:      linux-media@vger.kernel.org
15249 S:      Maintained
15250 F:      drivers/media/rc/ttusbir.c
15251
15252 TECHWELL TW9910 VIDEO DECODER
15253 L:      linux-media@vger.kernel.org
15254 S:      Orphan
15255 F:      drivers/media/i2c/tw9910.c
15256 F:      include/media/i2c/tw9910.h
15257
15258 TEE SUBSYSTEM
15259 M:      Jens Wiklander <jens.wiklander@linaro.org>
15260 S:      Maintained
15261 F:      include/linux/tee_drv.h
15262 F:      include/uapi/linux/tee.h
15263 F:      drivers/tee/
15264 F:      Documentation/tee.txt
15265
15266 TEGRA ARCHITECTURE SUPPORT
15267 M:      Thierry Reding <thierry.reding@gmail.com>
15268 M:      Jonathan Hunter <jonathanh@nvidia.com>
15269 L:      linux-tegra@vger.kernel.org
15270 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15272 S:      Supported
15273 N:      [^a-z]tegra
15274
15275 TEGRA CLOCK DRIVER
15276 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15277 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15278 S:      Supported
15279 F:      drivers/clk/tegra/
15280
15281 TEGRA DMA DRIVERS
15282 M:      Laxman Dewangan <ldewangan@nvidia.com>
15283 M:      Jon Hunter <jonathanh@nvidia.com>
15284 S:      Supported
15285 F:      drivers/dma/tegra*
15286
15287 TEGRA I2C DRIVER
15288 M:      Laxman Dewangan <ldewangan@nvidia.com>
15289 S:      Supported
15290 F:      drivers/i2c/busses/i2c-tegra.c
15291
15292 TEGRA IOMMU DRIVERS
15293 M:      Thierry Reding <thierry.reding@gmail.com>
15294 L:      linux-tegra@vger.kernel.org
15295 S:      Supported
15296 F:      drivers/iommu/tegra*
15297
15298 TEGRA KBC DRIVER
15299 M:      Laxman Dewangan <ldewangan@nvidia.com>
15300 S:      Supported
15301 F:      drivers/input/keyboard/tegra-kbc.c
15302
15303 TEGRA NAND DRIVER
15304 M:      Stefan Agner <stefan@agner.ch>
15305 M:      Lucas Stach <dev@lynxeye.de>
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15308 F:      drivers/mtd/nand/raw/tegra_nand.c
15309
15310 TEGRA PWM DRIVER
15311 M:      Thierry Reding <thierry.reding@gmail.com>
15312 S:      Supported
15313 F:      drivers/pwm/pwm-tegra.c
15314
15315 TEGRA SERIAL DRIVER
15316 M:      Laxman Dewangan <ldewangan@nvidia.com>
15317 S:      Supported
15318 F:      drivers/tty/serial/serial-tegra.c
15319
15320 TEGRA SPI DRIVER
15321 M:      Laxman Dewangan <ldewangan@nvidia.com>
15322 S:      Supported
15323 F:      drivers/spi/spi-tegra*
15324
15325 TEHUTI ETHERNET DRIVER
15326 M:      Andy Gospodarek <andy@greyhouse.net>
15327 L:      netdev@vger.kernel.org
15328 S:      Supported
15329 F:      drivers/net/ethernet/tehuti/*
15330
15331 Telecom Clock Driver for MCPL0010
15332 M:      Mark Gross <mark.gross@intel.com>
15333 S:      Supported
15334 F:      drivers/char/tlclk.c
15335
15336 TENSILICA XTENSA PORT (xtensa)
15337 M:      Chris Zankel <chris@zankel.net>
15338 M:      Max Filippov <jcmvbkbc@gmail.com>
15339 L:      linux-xtensa@linux-xtensa.org
15340 T:      git git://github.com/czankel/xtensa-linux.git
15341 S:      Maintained
15342 F:      arch/xtensa/
15343 F:      drivers/irqchip/irq-xtensa-*
15344
15345 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15346 M:      Nishanth Menon <nm@ti.com>
15347 M:      Tero Kristo <t-kristo@ti.com>
15348 M:      Santosh Shilimkar <ssantosh@kernel.org>
15349 L:      linux-arm-kernel@lists.infradead.org
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15352 F:      drivers/firmware/ti_sci*
15353 F:      include/linux/soc/ti/ti_sci_protocol.h
15354 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15355 F:      drivers/soc/ti/ti_sci_pm_domains.c
15356 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15357 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15358 F:      drivers/clk/keystone/sci-clk.c
15359 F:      drivers/reset/reset-ti-sci.c
15360
15361 Texas Instruments ASoC drivers
15362 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15364 S:      Maintained
15365 F:      sound/soc/ti/
15366
15367 Texas Instruments' DAC7612 DAC Driver
15368 M:      Ricardo Ribalda <ricardo@ribalda.com>
15369 L:      linux-iio@vger.kernel.org
15370 S:      Supported
15371 F:      drivers/iio/dac/ti-dac7612.c
15372 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15373
15374 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15375 M:      Hans Verkuil <hverkuil@xs4all.nl>
15376 L:      linux-media@vger.kernel.org
15377 T:      git git://linuxtv.org/media_tree.git
15378 W:      https://linuxtv.org
15379 S:      Maintained
15380 F:      drivers/media/radio/radio-raremono.c
15381
15382 THERMAL
15383 M:      Zhang Rui <rui.zhang@intel.com>
15384 M:      Eduardo Valentin <edubezval@gmail.com>
15385 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15386 L:      linux-pm@vger.kernel.org
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15389 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15390 S:      Supported
15391 F:      drivers/thermal/
15392 F:      include/linux/thermal.h
15393 F:      include/uapi/linux/thermal.h
15394 F:      include/linux/cpu_cooling.h
15395 F:      Documentation/devicetree/bindings/thermal/
15396
15397 THERMAL/CPU_COOLING
15398 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15399 M:      Viresh Kumar <viresh.kumar@linaro.org>
15400 M:      Javi Merino <javi.merino@kernel.org>
15401 L:      linux-pm@vger.kernel.org
15402 S:      Supported
15403 F:      Documentation/thermal/cpu-cooling-api.txt
15404 F:      drivers/thermal/cpu_cooling.c
15405 F:      include/linux/cpu_cooling.h
15406
15407 THINKPAD ACPI EXTRAS DRIVER
15408 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15409 L:      ibm-acpi-devel@lists.sourceforge.net
15410 L:      platform-driver-x86@vger.kernel.org
15411 W:      http://ibm-acpi.sourceforge.net
15412 W:      http://thinkwiki.org/wiki/Ibm-acpi
15413 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15414 S:      Maintained
15415 F:      drivers/platform/x86/thinkpad_acpi.c
15416
15417 THUNDERBOLT DRIVER
15418 M:      Andreas Noever <andreas.noever@gmail.com>
15419 M:      Michael Jamet <michael.jamet@intel.com>
15420 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15421 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15423 S:      Maintained
15424 F:      Documentation/admin-guide/thunderbolt.rst
15425 F:      drivers/thunderbolt/
15426 F:      include/linux/thunderbolt.h
15427
15428 THUNDERBOLT NETWORK DRIVER
15429 M:      Michael Jamet <michael.jamet@intel.com>
15430 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15431 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15432 L:      netdev@vger.kernel.org
15433 S:      Maintained
15434 F:      drivers/net/thunderbolt.c
15435
15436 THUNDERX GPIO DRIVER
15437 M:      David Daney <david.daney@cavium.com>
15438 S:      Maintained
15439 F:      drivers/gpio/gpio-thunderx.c
15440
15441 TI AM437X VPFE DRIVER
15442 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15443 L:      linux-media@vger.kernel.org
15444 W:      https://linuxtv.org
15445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15446 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15447 S:      Maintained
15448 F:      drivers/media/platform/am437x/
15449
15450 TI BANDGAP AND THERMAL DRIVER
15451 M:      Eduardo Valentin <edubezval@gmail.com>
15452 M:      Keerthy <j-keerthy@ti.com>
15453 L:      linux-pm@vger.kernel.org
15454 L:      linux-omap@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/thermal/ti-soc-thermal/
15457
15458 TI BQ27XXX POWER SUPPLY DRIVER
15459 R:      Andrew F. Davis <afd@ti.com>
15460 F:      include/linux/power/bq27xxx_battery.h
15461 F:      drivers/power/supply/bq27xxx_battery.c
15462 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15463
15464 TI CDCE706 CLOCK DRIVER
15465 M:      Max Filippov <jcmvbkbc@gmail.com>
15466 S:      Maintained
15467 F:      drivers/clk/clk-cdce706.c
15468
15469 TI CLOCK DRIVER
15470 M:      Tero Kristo <t-kristo@ti.com>
15471 L:      linux-omap@vger.kernel.org
15472 S:      Maintained
15473 F:      drivers/clk/ti/
15474 F:      include/linux/clk/ti.h
15475
15476 TI DAVINCI MACHINE SUPPORT
15477 M:      Sekhar Nori <nsekhar@ti.com>
15478 M:      Kevin Hilman <khilman@kernel.org>
15479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15481 S:      Supported
15482 F:      arch/arm/mach-davinci/
15483 F:      drivers/i2c/busses/i2c-davinci.c
15484 F:      arch/arm/boot/dts/da850*
15485
15486 TI DAVINCI SERIES CLOCK DRIVER
15487 M:      David Lechner <david@lechnology.com>
15488 R:      Sekhar Nori <nsekhar@ti.com>
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15491 F:      drivers/clk/davinci/
15492
15493 TI DAVINCI SERIES GPIO DRIVER
15494 M:      Keerthy <j-keerthy@ti.com>
15495 L:      linux-gpio@vger.kernel.org
15496 S:      Maintained
15497 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15498 F:      drivers/gpio/gpio-davinci.c
15499
15500 TI DAVINCI SERIES MEDIA DRIVER
15501 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15502 L:      linux-media@vger.kernel.org
15503 W:      https://linuxtv.org
15504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15505 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15506 S:      Maintained
15507 F:      drivers/media/platform/davinci/
15508 F:      include/media/davinci/
15509
15510 TI ETHERNET SWITCH DRIVER (CPSW)
15511 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15512 L:      linux-omap@vger.kernel.org
15513 L:      netdev@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/net/ethernet/ti/cpsw*
15516 F:      drivers/net/ethernet/ti/davinci*
15517
15518 TI FLASH MEDIA INTERFACE DRIVER
15519 M:      Alex Dubov <oakad@yahoo.com>
15520 S:      Maintained
15521 F:      drivers/misc/tifm*
15522 F:      drivers/mmc/host/tifm_sd.c
15523 F:      include/linux/tifm.h
15524
15525 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15526 M:      Santosh Shilimkar <ssantosh@kernel.org>
15527 L:      linux-kernel@vger.kernel.org
15528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15529 S:      Maintained
15530 F:      drivers/soc/ti/*
15531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15532
15533 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15534 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15535 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15537 S:      Maintained
15538 F:      sound/soc/codecs/lm49453*
15539 F:      sound/soc/codecs/isabelle*
15540
15541 TI LP855x BACKLIGHT DRIVER
15542 M:      Milo Kim <milo.kim@ti.com>
15543 S:      Maintained
15544 F:      Documentation/backlight/lp855x-driver.txt
15545 F:      drivers/video/backlight/lp855x_bl.c
15546 F:      include/linux/platform_data/lp855x.h
15547
15548 TI LP8727 CHARGER DRIVER
15549 M:      Milo Kim <milo.kim@ti.com>
15550 S:      Maintained
15551 F:      drivers/power/supply/lp8727_charger.c
15552 F:      include/linux/platform_data/lp8727.h
15553
15554 TI LP8788 MFD DRIVER
15555 M:      Milo Kim <milo.kim@ti.com>
15556 S:      Maintained
15557 F:      drivers/iio/adc/lp8788_adc.c
15558 F:      drivers/leds/leds-lp8788.c
15559 F:      drivers/mfd/lp8788*.c
15560 F:      drivers/power/supply/lp8788-charger.c
15561 F:      drivers/regulator/lp8788-*.c
15562 F:      include/linux/mfd/lp8788*.h
15563
15564 TI NETCP ETHERNET DRIVER
15565 M:      Wingman Kwok <w-kwok2@ti.com>
15566 M:      Murali Karicheri <m-karicheri2@ti.com>
15567 L:      netdev@vger.kernel.org
15568 S:      Maintained
15569 F:      drivers/net/ethernet/ti/netcp*
15570
15571 TI PCM3060 ASoC CODEC DRIVER
15572 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15576 F:      sound/soc/codecs/pcm3060*
15577
15578 TI TAS571X FAMILY ASoC CODEC DRIVER
15579 M:      Kevin Cernekee <cernekee@chromium.org>
15580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15581 S:      Odd Fixes
15582 F:      sound/soc/codecs/tas571x*
15583
15584 TI TRF7970A NFC DRIVER
15585 M:      Mark Greer <mgreer@animalcreek.com>
15586 L:      linux-wireless@vger.kernel.org
15587 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15588 S:      Supported
15589 F:      drivers/nfc/trf7970a.c
15590 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15591
15592 TI TWL4030 SERIES SOC CODEC DRIVER
15593 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15595 S:      Maintained
15596 F:      sound/soc/codecs/twl4030*
15597
15598 TI VPE/CAL DRIVERS
15599 M:      Benoit Parrot <bparrot@ti.com>
15600 L:      linux-media@vger.kernel.org
15601 W:      http://linuxtv.org/
15602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15603 S:      Maintained
15604 F:      drivers/media/platform/ti-vpe/
15605
15606 TI WILINK WIRELESS DRIVERS
15607 L:      linux-wireless@vger.kernel.org
15608 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15609 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15611 S:      Orphan
15612 F:      drivers/net/wireless/ti/
15613 F:      include/linux/wl12xx.h
15614
15615 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15616 M:      John Stultz <john.stultz@linaro.org>
15617 M:      Thomas Gleixner <tglx@linutronix.de>
15618 R:      Stephen Boyd <sboyd@kernel.org>
15619 L:      linux-kernel@vger.kernel.org
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15621 S:      Supported
15622 F:      include/linux/clocksource.h
15623 F:      include/linux/time.h
15624 F:      include/linux/timex.h
15625 F:      include/uapi/linux/time.h
15626 F:      include/uapi/linux/timex.h
15627 F:      kernel/time/clocksource.c
15628 F:      kernel/time/time*.c
15629 F:      kernel/time/alarmtimer.c
15630 F:      kernel/time/ntp.c
15631 F:      tools/testing/selftests/timers/
15632
15633 TIPC NETWORK LAYER
15634 M:      Jon Maloy <jon.maloy@ericsson.com>
15635 M:      Ying Xue <ying.xue@windriver.com>
15636 L:      netdev@vger.kernel.org (core kernel code)
15637 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15638 W:      http://tipc.sourceforge.net/
15639 S:      Maintained
15640 F:      include/uapi/linux/tipc*.h
15641 F:      net/tipc/
15642
15643 TLAN NETWORK DRIVER
15644 M:      Samuel Chessman <chessman@tux.org>
15645 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15646 W:      http://sourceforge.net/projects/tlan/
15647 S:      Maintained
15648 F:      Documentation/networking/device_drivers/ti/tlan.txt
15649 F:      drivers/net/ethernet/ti/tlan.*
15650
15651 TM6000 VIDEO4LINUX DRIVER
15652 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15653 L:      linux-media@vger.kernel.org
15654 W:      https://linuxtv.org
15655 T:      git git://linuxtv.org/media_tree.git
15656 S:      Odd fixes
15657 F:      drivers/media/usb/tm6000/
15658 F:      Documentation/media/v4l-drivers/tm6000*
15659
15660 TMIO/SDHI MMC DRIVER
15661 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15662 L:      linux-mmc@vger.kernel.org
15663 S:      Supported
15664 F:      drivers/mmc/host/tmio_mmc*
15665 F:      drivers/mmc/host/renesas_sdhi*
15666 F:      include/linux/mfd/tmio.h
15667
15668 TMP401 HARDWARE MONITOR DRIVER
15669 M:      Guenter Roeck <linux@roeck-us.net>
15670 L:      linux-hwmon@vger.kernel.org
15671 S:      Maintained
15672 F:      Documentation/hwmon/tmp401
15673 F:      drivers/hwmon/tmp401.c
15674
15675 TMPFS (SHMEM FILESYSTEM)
15676 M:      Hugh Dickins <hughd@google.com>
15677 L:      linux-mm@kvack.org
15678 S:      Maintained
15679 F:      include/linux/shmem_fs.h
15680 F:      mm/shmem.c
15681
15682 TOMOYO SECURITY MODULE
15683 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15684 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15685 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15686 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15687 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15688 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15689 W:      https://tomoyo.osdn.jp/
15690 S:      Maintained
15691 F:      security/tomoyo/
15692
15693 TOPSTAR LAPTOP EXTRAS DRIVER
15694 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15695 L:      platform-driver-x86@vger.kernel.org
15696 S:      Maintained
15697 F:      drivers/platform/x86/topstar-laptop.c
15698
15699 TORTURE-TEST MODULES
15700 M:      Davidlohr Bueso <dave@stgolabs.net>
15701 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15702 M:      Josh Triplett <josh@joshtriplett.org>
15703 L:      linux-kernel@vger.kernel.org
15704 S:      Supported
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15706 F:      Documentation/RCU/torture.txt
15707 F:      kernel/torture.c
15708 F:      kernel/rcu/rcutorture.c
15709 F:      kernel/rcu/rcuperf.c
15710 F:      kernel/locking/locktorture.c
15711
15712 TOSHIBA ACPI EXTRAS DRIVER
15713 M:      Azael Avalos <coproscefalo@gmail.com>
15714 L:      platform-driver-x86@vger.kernel.org
15715 S:      Maintained
15716 F:      drivers/platform/x86/toshiba_acpi.c
15717
15718 TOSHIBA BLUETOOTH DRIVER
15719 M:      Azael Avalos <coproscefalo@gmail.com>
15720 L:      platform-driver-x86@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/platform/x86/toshiba_bluetooth.c
15723
15724 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15725 M:      Azael Avalos <coproscefalo@gmail.com>
15726 L:      platform-driver-x86@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/platform/x86/toshiba_haps.c
15729
15730 TOSHIBA SMM DRIVER
15731 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15732 W:      http://www.buzzard.org.uk/toshiba/
15733 S:      Maintained
15734 F:      drivers/char/toshiba.c
15735 F:      include/linux/toshiba.h
15736 F:      include/uapi/linux/toshiba.h
15737
15738 TOSHIBA TC358743 DRIVER
15739 M:      Mats Randgaard <matrandg@cisco.com>
15740 L:      linux-media@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/media/i2c/tc358743*
15743 F:      include/media/i2c/tc358743.h
15744
15745 TOSHIBA WMI HOTKEYS DRIVER
15746 M:      Azael Avalos <coproscefalo@gmail.com>
15747 L:      platform-driver-x86@vger.kernel.org
15748 S:      Maintained
15749 F:      drivers/platform/x86/toshiba-wmi.c
15750
15751 TPM DEVICE DRIVER
15752 M:      Peter Huewe <peterhuewe@gmx.de>
15753 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15754 R:      Jason Gunthorpe <jgg@ziepe.ca>
15755 L:      linux-integrity@vger.kernel.org
15756 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15757 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15758 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15759 S:      Maintained
15760 F:      drivers/char/tpm/
15761
15762 TRACING
15763 M:      Steven Rostedt <rostedt@goodmis.org>
15764 M:      Ingo Molnar <mingo@redhat.com>
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15766 S:      Maintained
15767 F:      Documentation/trace/ftrace.rst
15768 F:      arch/*/*/*/ftrace.h
15769 F:      arch/*/kernel/ftrace.c
15770 F:      include/*/ftrace.h
15771 F:      include/linux/trace*.h
15772 F:      include/trace/
15773 F:      kernel/trace/
15774 F:      tools/testing/selftests/ftrace/
15775
15776 TRACING MMIO ACCESSES (MMIOTRACE)
15777 M:      Steven Rostedt <rostedt@goodmis.org>
15778 M:      Ingo Molnar <mingo@kernel.org>
15779 R:      Karol Herbst <karolherbst@gmail.com>
15780 R:      Pekka Paalanen <ppaalanen@gmail.com>
15781 S:      Maintained
15782 L:      linux-kernel@vger.kernel.org
15783 L:      nouveau@lists.freedesktop.org
15784 F:      kernel/trace/trace_mmiotrace.c
15785 F:      include/linux/mmiotrace.h
15786 F:      arch/x86/mm/kmmio.c
15787 F:      arch/x86/mm/mmio-mod.c
15788 F:      arch/x86/mm/testmmiotrace.c
15789
15790 TRIVIAL PATCHES
15791 M:      Jiri Kosina <trivial@kernel.org>
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15793 S:      Maintained
15794 K:      ^Subject:.*(?i)trivial
15795
15796 TEMPO SEMICONDUCTOR DRIVERS
15797 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15798 S:      Maintained
15799 F:      sound/soc/codecs/tscs*.c
15800 F:      sound/soc/codecs/tscs*.h
15801 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15802
15803 TTY LAYER
15804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15805 M:      Jiri Slaby <jslaby@suse.com>
15806 S:      Supported
15807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15808 F:      Documentation/serial/
15809 F:      drivers/tty/
15810 F:      drivers/tty/serial/serial_core.c
15811 F:      include/linux/serial_core.h
15812 F:      include/linux/serial.h
15813 F:      include/linux/tty.h
15814 F:      include/uapi/linux/serial_core.h
15815 F:      include/uapi/linux/serial.h
15816 F:      include/uapi/linux/tty.h
15817
15818 TUA9001 MEDIA DRIVER
15819 M:      Antti Palosaari <crope@iki.fi>
15820 L:      linux-media@vger.kernel.org
15821 W:      https://linuxtv.org
15822 W:      http://palosaari.fi/linux/
15823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15824 T:      git git://linuxtv.org/anttip/media_tree.git
15825 S:      Maintained
15826 F:      drivers/media/tuners/tua9001*
15827
15828 TULIP NETWORK DRIVERS
15829 L:      netdev@vger.kernel.org
15830 L:      linux-parisc@vger.kernel.org
15831 S:      Orphan
15832 F:      drivers/net/ethernet/dec/tulip/
15833
15834 TUN/TAP driver
15835 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15836 W:      http://vtun.sourceforge.net/tun
15837 S:      Maintained
15838 F:      Documentation/networking/tuntap.txt
15839 F:      arch/um/os-Linux/drivers/
15840
15841 TURBOCHANNEL SUBSYSTEM
15842 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15843 M:      Ralf Baechle <ralf@linux-mips.org>
15844 L:      linux-mips@vger.kernel.org
15845 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15846 S:      Maintained
15847 F:      drivers/tc/
15848 F:      include/linux/tc.h
15849
15850 TURBOSTAT UTILITY
15851 M:      "Len Brown" <lenb@kernel.org>
15852 L:      linux-pm@vger.kernel.org
15853 B:      https://bugzilla.kernel.org
15854 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15856 S:      Supported
15857 F:      tools/power/x86/turbostat/
15858
15859 TW5864 VIDEO4LINUX DRIVER
15860 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15861 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15862 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15863 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15864 L:      linux-media@vger.kernel.org
15865 S:      Supported
15866 F:      drivers/media/pci/tw5864/
15867
15868 TW68 VIDEO4LINUX DRIVER
15869 M:      Hans Verkuil <hverkuil@xs4all.nl>
15870 L:      linux-media@vger.kernel.org
15871 T:      git git://linuxtv.org/media_tree.git
15872 W:      https://linuxtv.org
15873 S:      Odd Fixes
15874 F:      drivers/media/pci/tw68/
15875
15876 TW686X VIDEO4LINUX DRIVER
15877 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15878 L:      linux-media@vger.kernel.org
15879 T:      git git://linuxtv.org/media_tree.git
15880 W:      http://linuxtv.org
15881 S:      Maintained
15882 F:      drivers/media/pci/tw686x/
15883
15884 UBI FILE SYSTEM (UBIFS)
15885 M:      Richard Weinberger <richard@nod.at>
15886 M:      Artem Bityutskiy <dedekind1@gmail.com>
15887 M:      Adrian Hunter <adrian.hunter@intel.com>
15888 L:      linux-mtd@lists.infradead.org
15889 T:      git git://git.infradead.org/ubifs-2.6.git
15890 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15891 S:      Supported
15892 F:      Documentation/filesystems/ubifs.txt
15893 F:      fs/ubifs/
15894
15895 UCLINUX (M68KNOMMU AND COLDFIRE)
15896 M:      Greg Ungerer <gerg@linux-m68k.org>
15897 W:      http://www.linux-m68k.org/
15898 W:      http://www.uclinux.org/
15899 L:      linux-m68k@lists.linux-m68k.org
15900 L:      uclinux-dev@uclinux.org  (subscribers-only)
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15902 S:      Maintained
15903 F:      arch/m68k/coldfire/
15904 F:      arch/m68k/68*/
15905 F:      arch/m68k/*/*_no.*
15906 F:      arch/m68k/include/asm/*_no.*
15907
15908 UDF FILESYSTEM
15909 M:      Jan Kara <jack@suse.com>
15910 S:      Maintained
15911 F:      Documentation/filesystems/udf.txt
15912 F:      fs/udf/
15913
15914 UDRAW TABLET
15915 M:      Bastien Nocera <hadess@hadess.net>
15916 L:      linux-input@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/hid/hid-udraw-ps3.c
15919
15920 UFS FILESYSTEM
15921 M:      Evgeniy Dushistov <dushistov@mail.ru>
15922 S:      Maintained
15923 F:      Documentation/filesystems/ufs.txt
15924 F:      fs/ufs/
15925
15926 UHID USERSPACE HID IO DRIVER:
15927 M:      David Herrmann <dh.herrmann@googlemail.com>
15928 L:      linux-input@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/hid/uhid.c
15931 F:      include/uapi/linux/uhid.h
15932
15933 ULPI BUS
15934 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15935 L:      linux-usb@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/usb/common/ulpi.c
15938 F:      include/linux/ulpi/
15939
15940 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15941 L:      linux-usb@vger.kernel.org
15942 S:      Orphan
15943 F:      drivers/uwb/
15944 F:      include/linux/uwb.h
15945 F:      include/linux/uwb/
15946
15947 UNICORE32 ARCHITECTURE:
15948 M:      Guan Xuetao <gxt@pku.edu.cn>
15949 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15950 S:      Maintained
15951 T:      git git://github.com/gxt/linux.git
15952 F:      arch/unicore32/
15953
15954 UNIFDEF
15955 M:      Tony Finch <dot@dotat.at>
15956 W:      http://dotat.at/prog/unifdef
15957 S:      Maintained
15958 F:      scripts/unifdef.c
15959
15960 UNIFORM CDROM DRIVER
15961 M:      Jens Axboe <axboe@kernel.dk>
15962 W:      http://www.kernel.dk
15963 S:      Maintained
15964 F:      Documentation/cdrom/
15965 F:      drivers/cdrom/cdrom.c
15966 F:      include/linux/cdrom.h
15967 F:      include/uapi/linux/cdrom.h
15968
15969 UNISYS S-PAR DRIVERS
15970 M:      David Kershner <david.kershner@unisys.com>
15971 L:      sparmaintainer@unisys.com (Unisys internal)
15972 S:      Supported
15973 F:      include/linux/visorbus.h
15974 F:      drivers/visorbus/
15975 F:      drivers/staging/unisys/
15976
15977 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15978 R:      Alim Akhtar <alim.akhtar@samsung.com>
15979 R:      Avri Altman <avri.altman@wdc.com>
15980 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15981 L:      linux-scsi@vger.kernel.org
15982 S:      Supported
15983 F:      Documentation/scsi/ufs.txt
15984 F:      drivers/scsi/ufs/
15985
15986 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15987 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15988 L:      linux-scsi@vger.kernel.org
15989 S:      Supported
15990 F:      drivers/scsi/ufs/*dwc*
15991
15992 UNSORTED BLOCK IMAGES (UBI)
15993 M:      Artem Bityutskiy <dedekind1@gmail.com>
15994 M:      Richard Weinberger <richard@nod.at>
15995 W:      http://www.linux-mtd.infradead.org/
15996 L:      linux-mtd@lists.infradead.org
15997 T:      git git://git.infradead.org/ubifs-2.6.git
15998 S:      Supported
15999 F:      drivers/mtd/ubi/
16000 F:      include/linux/mtd/ubi.h
16001 F:      include/uapi/mtd/ubi-user.h
16002
16003 USB "USBNET" DRIVER FRAMEWORK
16004 M:      Oliver Neukum <oneukum@suse.com>
16005 L:      netdev@vger.kernel.org
16006 W:      http://www.linux-usb.org/usbnet
16007 S:      Maintained
16008 F:      drivers/net/usb/usbnet.c
16009 F:      include/linux/usb/usbnet.h
16010
16011 USB ACM DRIVER
16012 M:      Oliver Neukum <oneukum@suse.com>
16013 L:      linux-usb@vger.kernel.org
16014 S:      Maintained
16015 F:      Documentation/usb/acm.txt
16016 F:      drivers/usb/class/cdc-acm.*
16017
16018 USB AR5523 WIRELESS DRIVER
16019 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16020 L:      linux-wireless@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/net/wireless/ath/ar5523/
16023
16024 USB ATTACHED SCSI
16025 M:      Oliver Neukum <oneukum@suse.com>
16026 L:      linux-usb@vger.kernel.org
16027 L:      linux-scsi@vger.kernel.org
16028 S:      Maintained
16029 F:      drivers/usb/storage/uas.c
16030
16031 USB CDC ETHERNET DRIVER
16032 M:      Oliver Neukum <oliver@neukum.org>
16033 L:      linux-usb@vger.kernel.org
16034 S:      Maintained
16035 F:      drivers/net/usb/cdc_*.c
16036 F:      include/uapi/linux/usb/cdc.h
16037
16038 USB CHAOSKEY DRIVER
16039 M:      Keith Packard <keithp@keithp.com>
16040 L:      linux-usb@vger.kernel.org
16041 S:      Maintained
16042 F:      drivers/usb/misc/chaoskey.c
16043
16044 USB CYPRESS C67X00 DRIVER
16045 M:      Peter Korsgaard <jacmet@sunsite.dk>
16046 L:      linux-usb@vger.kernel.org
16047 S:      Maintained
16048 F:      drivers/usb/c67x00/
16049
16050 USB DAVICOM DM9601 DRIVER
16051 M:      Peter Korsgaard <jacmet@sunsite.dk>
16052 L:      netdev@vger.kernel.org
16053 W:      http://www.linux-usb.org/usbnet
16054 S:      Maintained
16055 F:      drivers/net/usb/dm9601.c
16056
16057 USB DIAMOND RIO500 DRIVER
16058 M:      Cesar Miquel <miquel@df.uba.ar>
16059 L:      rio500-users@lists.sourceforge.net
16060 W:      http://rio500.sourceforge.net
16061 S:      Maintained
16062 F:      drivers/usb/misc/rio500*
16063
16064 USB EHCI DRIVER
16065 M:      Alan Stern <stern@rowland.harvard.edu>
16066 L:      linux-usb@vger.kernel.org
16067 S:      Maintained
16068 F:      Documentation/usb/ehci.txt
16069 F:      drivers/usb/host/ehci*
16070
16071 USB GADGET/PERIPHERAL SUBSYSTEM
16072 M:      Felipe Balbi <balbi@kernel.org>
16073 L:      linux-usb@vger.kernel.org
16074 W:      http://www.linux-usb.org/gadget
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16076 S:      Maintained
16077 F:      drivers/usb/gadget/
16078 F:      include/linux/usb/gadget*
16079
16080 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16081 M:      Jiri Kosina <jikos@kernel.org>
16082 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16083 L:      linux-usb@vger.kernel.org
16084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16085 S:      Maintained
16086 F:      Documentation/hid/hiddev.txt
16087 F:      drivers/hid/usbhid/
16088
16089 USB INTEL XHCI ROLE MUX DRIVER
16090 M:      Hans de Goede <hdegoede@redhat.com>
16091 L:      linux-usb@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16094
16095 USB ISP116X DRIVER
16096 M:      Olav Kongas <ok@artecdesign.ee>
16097 L:      linux-usb@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/usb/host/isp116x*
16100 F:      include/linux/usb/isp116x.h
16101
16102 USB LAN78XX ETHERNET DRIVER
16103 M:      Woojung Huh <woojung.huh@microchip.com>
16104 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16105 L:      netdev@vger.kernel.org
16106 S:      Maintained
16107 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16108 F:      drivers/net/usb/lan78xx.*
16109 F:      include/dt-bindings/net/microchip-lan78xx.h
16110
16111 USB MASS STORAGE DRIVER
16112 M:      Alan Stern <stern@rowland.harvard.edu>
16113 L:      linux-usb@vger.kernel.org
16114 L:      usb-storage@lists.one-eyed-alien.net
16115 S:      Maintained
16116 F:      drivers/usb/storage/
16117
16118 USB MIDI DRIVER
16119 M:      Clemens Ladisch <clemens@ladisch.de>
16120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16121 T:      git git://git.alsa-project.org/alsa-kernel.git
16122 S:      Maintained
16123 F:      sound/usb/midi.*
16124
16125 USB NETWORKING DRIVERS
16126 L:      linux-usb@vger.kernel.org
16127 S:      Odd Fixes
16128 F:      drivers/net/usb/
16129
16130 USB OHCI DRIVER
16131 M:      Alan Stern <stern@rowland.harvard.edu>
16132 L:      linux-usb@vger.kernel.org
16133 S:      Maintained
16134 F:      Documentation/usb/ohci.txt
16135 F:      drivers/usb/host/ohci*
16136
16137 USB OTG FSM (Finite State Machine)
16138 M:      Peter Chen <Peter.Chen@nxp.com>
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16140 L:      linux-usb@vger.kernel.org
16141 S:      Maintained
16142 F:      drivers/usb/common/usb-otg-fsm.c
16143
16144 USB OVER IP DRIVER
16145 M:      Valentina Manea <valentina.manea.m@gmail.com>
16146 M:      Shuah Khan <shuah@kernel.org>
16147 M:      Shuah Khan <skhan@linuxfoundation.org>
16148 L:      linux-usb@vger.kernel.org
16149 S:      Maintained
16150 F:      Documentation/usb/usbip_protocol.txt
16151 F:      drivers/usb/usbip/
16152 F:      tools/usb/usbip/
16153 F:      tools/testing/selftests/drivers/usb/usbip/
16154
16155 USB PEGASUS DRIVER
16156 M:      Petko Manolov <petkan@nucleusys.com>
16157 L:      linux-usb@vger.kernel.org
16158 L:      netdev@vger.kernel.org
16159 T:      git git://github.com/petkan/pegasus.git
16160 W:      https://github.com/petkan/pegasus
16161 S:      Maintained
16162 F:      drivers/net/usb/pegasus.*
16163
16164 USB PHY LAYER
16165 M:      Felipe Balbi <balbi@kernel.org>
16166 L:      linux-usb@vger.kernel.org
16167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16168 S:      Maintained
16169 F:      drivers/usb/phy/
16170
16171 USB PRINTER DRIVER (usblp)
16172 M:      Pete Zaitcev <zaitcev@redhat.com>
16173 L:      linux-usb@vger.kernel.org
16174 S:      Supported
16175 F:      drivers/usb/class/usblp.c
16176
16177 USB QMI WWAN NETWORK DRIVER
16178 M:      Bjørn Mork <bjorn@mork.no>
16179 L:      netdev@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16182 F:      drivers/net/usb/qmi_wwan.c
16183
16184 USB RTL8150 DRIVER
16185 M:      Petko Manolov <petkan@nucleusys.com>
16186 L:      linux-usb@vger.kernel.org
16187 L:      netdev@vger.kernel.org
16188 T:      git git://github.com/petkan/rtl8150.git
16189 W:      https://github.com/petkan/rtl8150
16190 S:      Maintained
16191 F:      drivers/net/usb/rtl8150.c
16192
16193 USB SERIAL SUBSYSTEM
16194 M:      Johan Hovold <johan@kernel.org>
16195 L:      linux-usb@vger.kernel.org
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16197 S:      Maintained
16198 F:      Documentation/usb/usb-serial.txt
16199 F:      drivers/usb/serial/
16200 F:      include/linux/usb/serial.h
16201
16202 USB SMSC75XX ETHERNET DRIVER
16203 M:      Steve Glendinning <steve.glendinning@shawell.net>
16204 L:      netdev@vger.kernel.org
16205 S:      Maintained
16206 F:      drivers/net/usb/smsc75xx.*
16207
16208 USB SMSC95XX ETHERNET DRIVER
16209 M:      Steve Glendinning <steve.glendinning@shawell.net>
16210 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16211 L:      netdev@vger.kernel.org
16212 S:      Maintained
16213 F:      drivers/net/usb/smsc95xx.*
16214
16215 USB SUBSYSTEM
16216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16217 L:      linux-usb@vger.kernel.org
16218 W:      http://www.linux-usb.org
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16220 S:      Supported
16221 F:      Documentation/devicetree/bindings/usb/
16222 F:      Documentation/usb/
16223 F:      drivers/usb/
16224 F:      include/linux/usb.h
16225 F:      include/linux/usb/
16226
16227 USB TYPEC PI3USB30532 MUX DRIVER
16228 M:      Hans de Goede <hdegoede@redhat.com>
16229 L:      linux-usb@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/usb/typec/mux/pi3usb30532.c
16232
16233 USB TYPEC CLASS
16234 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16235 L:      linux-usb@vger.kernel.org
16236 S:      Maintained
16237 F:      Documentation/ABI/testing/sysfs-class-typec
16238 F:      Documentation/driver-api/usb/typec.rst
16239 F:      drivers/usb/typec/
16240 F:      include/linux/usb/typec.h
16241
16242 USB TYPEC BUS FOR ALTERNATE MODES
16243 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16244 L:      linux-usb@vger.kernel.org
16245 S:      Maintained
16246 F:      Documentation/ABI/testing/sysfs-bus-typec
16247 F:      Documentation/driver-api/usb/typec_bus.rst
16248 F:      drivers/usb/typec/altmodes/
16249 F:      include/linux/usb/typec_altmode.h
16250
16251 USB TYPEC PORT CONTROLLER DRIVERS
16252 M:      Guenter Roeck <linux@roeck-us.net>
16253 L:      linux-usb@vger.kernel.org
16254 S:      Maintained
16255 F:      drivers/usb/typec/tcpm/
16256
16257 USB UHCI DRIVER
16258 M:      Alan Stern <stern@rowland.harvard.edu>
16259 L:      linux-usb@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/usb/host/uhci*
16262
16263 USB VIDEO CLASS
16264 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16265 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16266 L:      linux-media@vger.kernel.org
16267 T:      git git://linuxtv.org/media_tree.git
16268 W:      http://www.ideasonboard.org/uvc/
16269 S:      Maintained
16270 F:      drivers/media/usb/uvc/
16271 F:      include/uapi/linux/uvcvideo.h
16272
16273 USB VISION DRIVER
16274 M:      Hans Verkuil <hverkuil@xs4all.nl>
16275 L:      linux-media@vger.kernel.org
16276 T:      git git://linuxtv.org/media_tree.git
16277 W:      https://linuxtv.org
16278 S:      Odd Fixes
16279 F:      drivers/media/usb/usbvision/
16280
16281 USB WEBCAM GADGET
16282 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16283 L:      linux-usb@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/usb/gadget/function/*uvc*
16286 F:      drivers/usb/gadget/legacy/webcam.c
16287 F:      include/uapi/linux/usb/g_uvc.h
16288
16289 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16290 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16291 L:      linux-wireless@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/net/wireless/rndis_wlan.c
16294
16295 USB XHCI DRIVER
16296 M:      Mathias Nyman <mathias.nyman@intel.com>
16297 L:      linux-usb@vger.kernel.org
16298 S:      Supported
16299 F:      drivers/usb/host/xhci*
16300 F:      drivers/usb/host/pci-quirks*
16301
16302 USB ZD1201 DRIVER
16303 L:      linux-wireless@vger.kernel.org
16304 W:      http://linux-lc100020.sourceforge.net
16305 S:      Orphan
16306 F:      drivers/net/wireless/zydas/zd1201.*
16307
16308 USB ZR364XX DRIVER
16309 M:      Antoine Jacquet <royale@zerezo.com>
16310 L:      linux-usb@vger.kernel.org
16311 L:      linux-media@vger.kernel.org
16312 T:      git git://linuxtv.org/media_tree.git
16313 W:      http://royale.zerezo.com/zr364xx/
16314 S:      Maintained
16315 F:      Documentation/media/v4l-drivers/zr364xx*
16316 F:      drivers/media/usb/zr364xx/
16317
16318 USER-MODE LINUX (UML)
16319 M:      Jeff Dike <jdike@addtoit.com>
16320 M:      Richard Weinberger <richard@nod.at>
16321 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16322 L:      linux-um@lists.infradead.org
16323 W:      http://user-mode-linux.sourceforge.net
16324 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16326 S:      Maintained
16327 F:      Documentation/virtual/uml/
16328 F:      arch/um/
16329 F:      arch/x86/um/
16330 F:      fs/hostfs/
16331
16332 USERSPACE COPYIN/COPYOUT (UIOVEC)
16333 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16334 S:      Maintained
16335 F:      lib/iov_iter.c
16336 F:      include/linux/uio.h
16337
16338 USERSPACE DMA BUFFER DRIVER
16339 M:      Gerd Hoffmann <kraxel@redhat.com>
16340 S:      Maintained
16341 L:      dri-devel@lists.freedesktop.org
16342 F:      drivers/dma-buf/udmabuf.c
16343 F:      include/uapi/linux/udmabuf.h
16344 T:      git git://anongit.freedesktop.org/drm/drm-misc
16345
16346 USERSPACE I/O (UIO)
16347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16348 S:      Maintained
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16350 F:      Documentation/driver-api/uio-howto.rst
16351 F:      drivers/uio/
16352 F:      include/linux/uio_driver.h
16353
16354 UTIL-LINUX PACKAGE
16355 M:      Karel Zak <kzak@redhat.com>
16356 L:      util-linux@vger.kernel.org
16357 W:      http://en.wikipedia.org/wiki/Util-linux
16358 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16359 S:      Maintained
16360
16361 UUID HELPERS
16362 M:      Christoph Hellwig <hch@lst.de>
16363 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16364 L:      linux-kernel@vger.kernel.org
16365 T:      git git://git.infradead.org/users/hch/uuid.git
16366 F:      lib/uuid.c
16367 F:      lib/test_uuid.c
16368 F:      include/linux/uuid.h
16369 F:      include/uapi/linux/uuid.h
16370 S:      Maintained
16371
16372 UVESAFB DRIVER
16373 M:      Michal Januszewski <spock@gentoo.org>
16374 L:      linux-fbdev@vger.kernel.org
16375 W:      https://github.com/mjanusz/v86d
16376 S:      Maintained
16377 F:      Documentation/fb/uvesafb.txt
16378 F:      drivers/video/fbdev/uvesafb.*
16379
16380 VF610 NAND DRIVER
16381 M:      Stefan Agner <stefan@agner.ch>
16382 L:      linux-mtd@lists.infradead.org
16383 S:      Supported
16384 F:      drivers/mtd/nand/raw/vf610_nfc.c
16385
16386 VFAT/FAT/MSDOS FILESYSTEM
16387 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16388 S:      Maintained
16389 F:      Documentation/filesystems/vfat.txt
16390 F:      fs/fat/
16391
16392 VFIO DRIVER
16393 M:      Alex Williamson <alex.williamson@redhat.com>
16394 L:      kvm@vger.kernel.org
16395 T:      git git://github.com/awilliam/linux-vfio.git
16396 S:      Maintained
16397 F:      Documentation/vfio.txt
16398 F:      drivers/vfio/
16399 F:      include/linux/vfio.h
16400 F:      include/uapi/linux/vfio.h
16401
16402 VFIO MEDIATED DEVICE DRIVERS
16403 M:      Kirti Wankhede <kwankhede@nvidia.com>
16404 L:      kvm@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/vfio-mediated-device.txt
16407 F:      drivers/vfio/mdev/
16408 F:      include/linux/mdev.h
16409 F:      samples/vfio-mdev/
16410
16411 VFIO PLATFORM DRIVER
16412 M:      Eric Auger <eric.auger@redhat.com>
16413 L:      kvm@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/vfio/platform/
16416
16417 VGA_SWITCHEROO
16418 R:      Lukas Wunner <lukas@wunner.de>
16419 S:      Maintained
16420 F:      Documentation/gpu/vga-switcheroo.rst
16421 F:      drivers/gpu/vga/vga_switcheroo.c
16422 F:      include/linux/vga_switcheroo.h
16423 T:      git git://anongit.freedesktop.org/drm/drm-misc
16424
16425 VIA RHINE NETWORK DRIVER
16426 S:      Orphan
16427 F:      drivers/net/ethernet/via/via-rhine.c
16428
16429 VIA SD/MMC CARD CONTROLLER DRIVER
16430 M:      Bruce Chang <brucechang@via.com.tw>
16431 M:      Harald Welte <HaraldWelte@viatech.com>
16432 S:      Maintained
16433 F:      drivers/mmc/host/via-sdmmc.c
16434
16435 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16436 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16437 L:      linux-fbdev@vger.kernel.org
16438 S:      Maintained
16439 F:      include/linux/via-core.h
16440 F:      include/linux/via-gpio.h
16441 F:      include/linux/via_i2c.h
16442 F:      drivers/video/fbdev/via/
16443
16444 VIA VELOCITY NETWORK DRIVER
16445 M:      Francois Romieu <romieu@fr.zoreil.com>
16446 L:      netdev@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/net/ethernet/via/via-velocity.*
16449
16450 VICODEC VIRTUAL CODEC DRIVER
16451 M:      Hans Verkuil <hans.verkuil@cisco.com>
16452 L:      linux-media@vger.kernel.org
16453 T:      git git://linuxtv.org/media_tree.git
16454 W:      https://linuxtv.org
16455 S:      Maintained
16456 F:      drivers/media/platform/vicodec/*
16457
16458 VIDEO MULTIPLEXER DRIVER
16459 M:      Philipp Zabel <p.zabel@pengutronix.de>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/media/platform/video-mux.c
16463
16464 VIDEO I2C POLLING DRIVER
16465 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16466 L:      linux-media@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/media/i2c/video-i2c.c
16469
16470 VIDEOBUF2 FRAMEWORK
16471 M:      Pawel Osciak <pawel@osciak.com>
16472 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16473 M:      Kyungmin Park <kyungmin.park@samsung.com>
16474 L:      linux-media@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/media/common/videobuf2/*
16477 F:      include/media/videobuf2-*
16478
16479 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16480 M:      Helen Koike <helen.koike@collabora.com>
16481 L:      linux-media@vger.kernel.org
16482 T:      git git://linuxtv.org/media_tree.git
16483 W:      https://linuxtv.org
16484 S:      Maintained
16485 F:      drivers/media/platform/vimc/*
16486
16487 VIRT LIB
16488 M:      Alex Williamson <alex.williamson@redhat.com>
16489 M:      Paolo Bonzini <pbonzini@redhat.com>
16490 L:      kvm@vger.kernel.org
16491 S:      Supported
16492 F:      virt/lib/
16493
16494 VIRTIO AND VHOST VSOCK DRIVER
16495 M:      Stefan Hajnoczi <stefanha@redhat.com>
16496 L:      kvm@vger.kernel.org
16497 L:      virtualization@lists.linux-foundation.org
16498 L:      netdev@vger.kernel.org
16499 S:      Maintained
16500 F:      include/linux/virtio_vsock.h
16501 F:      include/uapi/linux/virtio_vsock.h
16502 F:      include/uapi/linux/vsockmon.h
16503 F:      include/uapi/linux/vm_sockets_diag.h
16504 F:      net/vmw_vsock/diag.c
16505 F:      net/vmw_vsock/af_vsock_tap.c
16506 F:      net/vmw_vsock/virtio_transport_common.c
16507 F:      net/vmw_vsock/virtio_transport.c
16508 F:      drivers/net/vsockmon.c
16509 F:      drivers/vhost/vsock.c
16510 F:      tools/testing/vsock/
16511
16512 VIRTIO CONSOLE DRIVER
16513 M:      Amit Shah <amit@kernel.org>
16514 L:      virtualization@lists.linux-foundation.org
16515 S:      Maintained
16516 F:      drivers/char/virtio_console.c
16517 F:      include/linux/virtio_console.h
16518 F:      include/uapi/linux/virtio_console.h
16519
16520 VIRTIO CORE AND NET DRIVERS
16521 M:      "Michael S. Tsirkin" <mst@redhat.com>
16522 M:      Jason Wang <jasowang@redhat.com>
16523 L:      virtualization@lists.linux-foundation.org
16524 S:      Maintained
16525 F:      Documentation/devicetree/bindings/virtio/
16526 F:      drivers/virtio/
16527 F:      tools/virtio/
16528 F:      drivers/net/virtio_net.c
16529 F:      drivers/block/virtio_blk.c
16530 F:      include/linux/virtio*.h
16531 F:      include/uapi/linux/virtio_*.h
16532 F:      drivers/crypto/virtio/
16533 F:      mm/balloon_compaction.c
16534
16535 VIRTIO BLOCK AND SCSI DRIVERS
16536 M:      "Michael S. Tsirkin" <mst@redhat.com>
16537 M:      Jason Wang <jasowang@redhat.com>
16538 R:      Paolo Bonzini <pbonzini@redhat.com>
16539 R:      Stefan Hajnoczi <stefanha@redhat.com>
16540 L:      virtualization@lists.linux-foundation.org
16541 S:      Maintained
16542 F:      drivers/block/virtio_blk.c
16543 F:      drivers/scsi/virtio_scsi.c
16544 F:      include/uapi/linux/virtio_blk.h
16545 F:      include/uapi/linux/virtio_scsi.h
16546 F:      drivers/vhost/scsi.c
16547
16548 VIRTIO CRYPTO DRIVER
16549 M:      Gonglei <arei.gonglei@huawei.com>
16550 L:      virtualization@lists.linux-foundation.org
16551 L:      linux-crypto@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/crypto/virtio/
16554 F:      include/uapi/linux/virtio_crypto.h
16555
16556 VIRTIO DRIVERS FOR S390
16557 M:      Cornelia Huck <cohuck@redhat.com>
16558 M:      Halil Pasic <pasic@linux.ibm.com>
16559 L:      linux-s390@vger.kernel.org
16560 L:      virtualization@lists.linux-foundation.org
16561 L:      kvm@vger.kernel.org
16562 S:      Supported
16563 F:      drivers/s390/virtio/
16564 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16565
16566 VIRTIO GPU DRIVER
16567 M:      David Airlie <airlied@linux.ie>
16568 M:      Gerd Hoffmann <kraxel@redhat.com>
16569 L:      dri-devel@lists.freedesktop.org
16570 L:      virtualization@lists.linux-foundation.org
16571 T:      git git://anongit.freedesktop.org/drm/drm-misc
16572 S:      Maintained
16573 F:      drivers/gpu/drm/virtio/
16574 F:      include/uapi/linux/virtio_gpu.h
16575
16576 VIRTIO HOST (VHOST)
16577 M:      "Michael S. Tsirkin" <mst@redhat.com>
16578 M:      Jason Wang <jasowang@redhat.com>
16579 L:      kvm@vger.kernel.org
16580 L:      virtualization@lists.linux-foundation.org
16581 L:      netdev@vger.kernel.org
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16583 S:      Maintained
16584 F:      drivers/vhost/
16585 F:      include/uapi/linux/vhost.h
16586
16587 VIRTIO INPUT DRIVER
16588 M:      Gerd Hoffmann <kraxel@redhat.com>
16589 S:      Maintained
16590 F:      drivers/virtio/virtio_input.c
16591 F:      include/uapi/linux/virtio_input.h
16592
16593 VIRTUAL BOX GUEST DEVICE DRIVER
16594 M:      Hans de Goede <hdegoede@redhat.com>
16595 M:      Arnd Bergmann <arnd@arndb.de>
16596 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16597 S:      Maintained
16598 F:      include/linux/vbox_utils.h
16599 F:      include/uapi/linux/vbox*.h
16600 F:      drivers/virt/vboxguest/
16601
16602 VIRTUAL SERIO DEVICE DRIVER
16603 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16604 S:      Maintained
16605 F:      drivers/input/serio/userio.c
16606 F:      include/uapi/linux/userio.h
16607
16608 VIVID VIRTUAL VIDEO DRIVER
16609 M:      Hans Verkuil <hverkuil@xs4all.nl>
16610 L:      linux-media@vger.kernel.org
16611 T:      git git://linuxtv.org/media_tree.git
16612 W:      https://linuxtv.org
16613 S:      Maintained
16614 F:      drivers/media/platform/vivid/*
16615
16616 VLYNQ BUS
16617 M:      Florian Fainelli <f.fainelli@gmail.com>
16618 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16619 S:      Maintained
16620 F:      drivers/vlynq/vlynq.c
16621 F:      include/linux/vlynq.h
16622
16623 VME SUBSYSTEM
16624 M:      Martyn Welch <martyn@welchs.me.uk>
16625 M:      Manohar Vanga <manohar.vanga@gmail.com>
16626 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16627 L:      devel@driverdev.osuosl.org
16628 S:      Maintained
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16630 F:      Documentation/driver-api/vme.rst
16631 F:      drivers/staging/vme/
16632 F:      drivers/vme/
16633 F:      include/linux/vme*
16634
16635 VMWARE BALLOON DRIVER
16636 M:      Julien Freche <jfreche@vmware.com>
16637 M:      Nadav Amit <namit@vmware.com>
16638 M:      "VMware, Inc." <pv-drivers@vmware.com>
16639 L:      linux-kernel@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/misc/vmw_balloon.c
16642
16643 VMWARE HYPERVISOR INTERFACE
16644 M:      Alok Kataria <akataria@vmware.com>
16645 L:      virtualization@lists.linux-foundation.org
16646 S:      Supported
16647 F:      arch/x86/kernel/cpu/vmware.c
16648
16649 VMWARE PVRDMA DRIVER
16650 M:      Adit Ranadive <aditr@vmware.com>
16651 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16652 L:      linux-rdma@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/infiniband/hw/vmw_pvrdma/
16655
16656 VMware PVSCSI driver
16657 M:      Jim Gill <jgill@vmware.com>
16658 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16659 L:      linux-scsi@vger.kernel.org
16660 S:      Maintained
16661 F:      drivers/scsi/vmw_pvscsi.c
16662 F:      drivers/scsi/vmw_pvscsi.h
16663
16664 VMWARE VMMOUSE SUBDRIVER
16665 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16666 M:      "VMware, Inc." <pv-drivers@vmware.com>
16667 L:      linux-input@vger.kernel.org
16668 S:      Maintained
16669 F:      drivers/input/mouse/vmmouse.c
16670 F:      drivers/input/mouse/vmmouse.h
16671
16672 VMWARE VMXNET3 ETHERNET DRIVER
16673 M:      Ronak Doshi <doshir@vmware.com>
16674 M:      "VMware, Inc." <pv-drivers@vmware.com>
16675 L:      netdev@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/net/vmxnet3/
16678
16679 VOCORE VOCORE2 BOARD
16680 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16681 L:      linux-mips@vger.kernel.org
16682 S:      Maintained
16683 F:      arch/mips/boot/dts/ralink/vocore2.dts
16684
16685 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16686 M:      Liam Girdwood <lgirdwood@gmail.com>
16687 M:      Mark Brown <broonie@kernel.org>
16688 L:      linux-kernel@vger.kernel.org
16689 W:      http://www.slimlogic.co.uk/?p=48
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16691 S:      Supported
16692 F:      Documentation/devicetree/bindings/regulator/
16693 F:      Documentation/power/regulator/
16694 F:      drivers/regulator/
16695 F:      include/dt-bindings/regulator/
16696 F:      include/linux/regulator/
16697
16698 VRF
16699 M:      David Ahern <dsa@cumulusnetworks.com>
16700 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16701 L:      netdev@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/net/vrf.c
16704 F:      Documentation/networking/vrf.txt
16705
16706 VT1211 HARDWARE MONITOR DRIVER
16707 M:      Juerg Haefliger <juergh@gmail.com>
16708 L:      linux-hwmon@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/hwmon/vt1211
16711 F:      drivers/hwmon/vt1211.c
16712
16713 VT8231 HARDWARE MONITOR DRIVER
16714 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16715 L:      linux-hwmon@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/hwmon/vt8231.c
16718
16719 VUB300 USB to SDIO/SD/MMC bridge chip
16720 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16721 L:      linux-mmc@vger.kernel.org
16722 L:      linux-usb@vger.kernel.org
16723 S:      Supported
16724 F:      drivers/mmc/host/vub300.c
16725
16726 W1 DALLAS'S 1-WIRE BUS
16727 M:      Evgeniy Polyakov <zbr@ioremap.net>
16728 S:      Maintained
16729 F:      Documentation/devicetree/bindings/w1/
16730 F:      Documentation/w1/
16731 F:      drivers/w1/
16732 F:      include/linux/w1.h
16733
16734 W83791D HARDWARE MONITORING DRIVER
16735 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16736 L:      linux-hwmon@vger.kernel.org
16737 S:      Maintained
16738 F:      Documentation/hwmon/w83791d
16739 F:      drivers/hwmon/w83791d.c
16740
16741 W83793 HARDWARE MONITORING DRIVER
16742 M:      Rudolf Marek <r.marek@assembler.cz>
16743 L:      linux-hwmon@vger.kernel.org
16744 S:      Maintained
16745 F:      Documentation/hwmon/w83793
16746 F:      drivers/hwmon/w83793.c
16747
16748 W83795 HARDWARE MONITORING DRIVER
16749 M:      Jean Delvare <jdelvare@suse.com>
16750 L:      linux-hwmon@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/hwmon/w83795.c
16753
16754 W83L51xD SD/MMC CARD INTERFACE DRIVER
16755 M:      Pierre Ossman <pierre@ossman.eu>
16756 S:      Maintained
16757 F:      drivers/mmc/host/wbsd.*
16758
16759 WACOM PROTOCOL 4 SERIAL TABLETS
16760 M:      Julian Squires <julian@cipht.net>
16761 M:      Hans de Goede <hdegoede@redhat.com>
16762 L:      linux-input@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/input/tablet/wacom_serial4.c
16765
16766 WATCHDOG DEVICE DRIVERS
16767 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16768 M:      Guenter Roeck <linux@roeck-us.net>
16769 L:      linux-watchdog@vger.kernel.org
16770 W:      http://www.linux-watchdog.org/
16771 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16772 S:      Maintained
16773 F:      Documentation/devicetree/bindings/watchdog/
16774 F:      Documentation/watchdog/
16775 F:      drivers/watchdog/
16776 F:      include/linux/watchdog.h
16777 F:      include/uapi/linux/watchdog.h
16778
16779 WHISKEYCOVE PMIC GPIO DRIVER
16780 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16781 L:      linux-gpio@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/gpio/gpio-wcove.c
16784
16785 WHWAVE RTC DRIVER
16786 M:      Dianlong Li <long17.cool@163.com>
16787 L:      linux-rtc@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/rtc/rtc-sd3078.c
16790
16791 WIIMOTE HID DRIVER
16792 M:      David Herrmann <dh.herrmann@googlemail.com>
16793 L:      linux-input@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/hid/hid-wiimote*
16796
16797 WILOCITY WIL6210 WIRELESS DRIVER
16798 M:      Maya Erez <merez@codeaurora.org>
16799 L:      linux-wireless@vger.kernel.org
16800 L:      wil6210@qti.qualcomm.com
16801 S:      Supported
16802 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16803 F:      drivers/net/wireless/ath/wil6210/
16804
16805 WIMAX STACK
16806 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16807 M:      linux-wimax@intel.com
16808 L:      wimax@linuxwimax.org (subscribers-only)
16809 S:      Supported
16810 W:      http://linuxwimax.org
16811 F:      Documentation/wimax/README.wimax
16812 F:      include/linux/wimax/debug.h
16813 F:      include/net/wimax.h
16814 F:      include/uapi/linux/wimax.h
16815 F:      net/wimax/
16816
16817 WINBOND CIR DRIVER
16818 M:      David Härdeman <david@hardeman.nu>
16819 S:      Maintained
16820 F:      drivers/media/rc/winbond-cir.c
16821
16822 RCMM REMOTE CONTROLS DECODER
16823 M:      Patrick Lerda <patrick9876@free.fr>
16824 S:      Maintained
16825 F:      drivers/media/rc/ir-rcmm-decoder.c
16826
16827 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16828 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16829 L:      linux-watchdog@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/watchdog/ebc-c384_wdt.c
16832
16833 WINSYSTEMS WS16C48 GPIO DRIVER
16834 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16835 L:      linux-gpio@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/gpio/gpio-ws16c48.c
16838
16839 WISTRON LAPTOP BUTTON DRIVER
16840 M:      Miloslav Trmac <mitr@volny.cz>
16841 S:      Maintained
16842 F:      drivers/input/misc/wistron_btns.c
16843
16844 WL3501 WIRELESS PCMCIA CARD DRIVER
16845 L:      linux-wireless@vger.kernel.org
16846 S:      Odd fixes
16847 F:      drivers/net/wireless/wl3501*
16848
16849 WOLFSON MICROELECTRONICS DRIVERS
16850 L:      patches@opensource.cirrus.com
16851 T:      git https://github.com/CirrusLogic/linux-drivers.git
16852 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16853 S:      Supported
16854 F:      Documentation/hwmon/wm83??
16855 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16856 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16857 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16858 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16859 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16860 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16861 F:      drivers/clk/clk-wm83*.c
16862 F:      drivers/extcon/extcon-arizona.c
16863 F:      drivers/leds/leds-wm83*.c
16864 F:      drivers/gpio/gpio-*wm*.c
16865 F:      drivers/gpio/gpio-arizona.c
16866 F:      drivers/hwmon/wm83??-hwmon.c
16867 F:      drivers/input/misc/wm831x-on.c
16868 F:      drivers/input/touchscreen/wm831x-ts.c
16869 F:      drivers/input/touchscreen/wm97*.c
16870 F:      drivers/mfd/arizona*
16871 F:      drivers/mfd/wm*.c
16872 F:      drivers/mfd/cs47l24*
16873 F:      drivers/power/supply/wm83*.c
16874 F:      drivers/rtc/rtc-wm83*.c
16875 F:      drivers/regulator/wm8*.c
16876 F:      drivers/regulator/arizona*
16877 F:      drivers/video/backlight/wm83*_bl.c
16878 F:      drivers/watchdog/wm83*_wdt.c
16879 F:      include/linux/mfd/arizona/
16880 F:      include/linux/mfd/wm831x/
16881 F:      include/linux/mfd/wm8350/
16882 F:      include/linux/mfd/wm8400*
16883 F:      include/linux/regulator/arizona*
16884 F:      include/linux/wm97xx.h
16885 F:      include/sound/wm????.h
16886 F:      sound/soc/codecs/arizona.?
16887 F:      sound/soc/codecs/wm*
16888 F:      sound/soc/codecs/cs47l24*
16889
16890 WORKQUEUE
16891 M:      Tejun Heo <tj@kernel.org>
16892 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16894 S:      Maintained
16895 F:      include/linux/workqueue.h
16896 F:      kernel/workqueue.c
16897 F:      Documentation/core-api/workqueue.rst
16898
16899 X-POWERS AXP288 PMIC DRIVERS
16900 M:      Hans de Goede <hdegoede@redhat.com>
16901 S:      Maintained
16902 N:      axp288
16903 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16904
16905 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16906 M:      Chen-Yu Tsai <wens@csie.org>
16907 L:      linux-kernel@vger.kernel.org
16908 S:      Maintained
16909 N:      axp[128]
16910
16911 X.25 NETWORK LAYER
16912 M:      Andrew Hendry <andrew.hendry@gmail.com>
16913 L:      linux-x25@vger.kernel.org
16914 S:      Odd Fixes
16915 F:      Documentation/networking/x25*
16916 F:      include/net/x25*
16917 F:      net/x25/
16918
16919 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16920 M:      Thomas Gleixner <tglx@linutronix.de>
16921 M:      Ingo Molnar <mingo@redhat.com>
16922 M:      Borislav Petkov <bp@alien8.de>
16923 R:      "H. Peter Anvin" <hpa@zytor.com>
16924 M:      x86@kernel.org
16925 L:      linux-kernel@vger.kernel.org
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/x86/
16929 F:      Documentation/x86/
16930 F:      arch/x86/
16931
16932 X86 ENTRY CODE
16933 M:      Andy Lutomirski <luto@kernel.org>
16934 L:      linux-kernel@vger.kernel.org
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16936 S:      Maintained
16937 F:      arch/x86/entry/
16938
16939 X86 MCE INFRASTRUCTURE
16940 M:      Tony Luck <tony.luck@intel.com>
16941 M:      Borislav Petkov <bp@alien8.de>
16942 L:      linux-edac@vger.kernel.org
16943 S:      Maintained
16944 F:      arch/x86/kernel/cpu/mce/*
16945
16946 X86 MICROCODE UPDATE SUPPORT
16947 M:      Borislav Petkov <bp@alien8.de>
16948 S:      Maintained
16949 F:      arch/x86/kernel/cpu/microcode/*
16950
16951 X86 MM
16952 M:      Dave Hansen <dave.hansen@linux.intel.com>
16953 M:      Andy Lutomirski <luto@kernel.org>
16954 M:      Peter Zijlstra <peterz@infradead.org>
16955 L:      linux-kernel@vger.kernel.org
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16957 S:      Maintained
16958 F:      arch/x86/mm/
16959
16960 X86 PLATFORM DRIVERS
16961 M:      Darren Hart <dvhart@infradead.org>
16962 M:      Andy Shevchenko <andy@infradead.org>
16963 L:      platform-driver-x86@vger.kernel.org
16964 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16965 S:      Maintained
16966 F:      drivers/platform/x86/
16967 F:      drivers/platform/olpc/
16968
16969 X86 PLATFORM DRIVERS - ARCH
16970 R:      Darren Hart <dvhart@infradead.org>
16971 R:      Andy Shevchenko <andy@infradead.org>
16972 L:      platform-driver-x86@vger.kernel.org
16973 L:      x86@kernel.org
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16975 S:      Maintained
16976 F:      arch/x86/platform
16977
16978 X86 VDSO
16979 M:      Andy Lutomirski <luto@kernel.org>
16980 L:      linux-kernel@vger.kernel.org
16981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16982 S:      Maintained
16983 F:      arch/x86/entry/vdso/
16984
16985 XARRAY
16986 M:      Matthew Wilcox <willy@infradead.org>
16987 L:      linux-fsdevel@vger.kernel.org
16988 S:      Supported
16989 F:      Documentation/core-api/xarray.rst
16990 F:      lib/idr.c
16991 F:      lib/xarray.c
16992 F:      include/linux/idr.h
16993 F:      include/linux/xarray.h
16994 F:      tools/testing/radix-tree
16995
16996 XBOX DVD IR REMOTE
16997 M:      Benjamin Valentin <benpicco@googlemail.com>
16998 S:      Maintained
16999 F:      drivers/media/rc/xbox_remote.c
17000 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17001
17002 XC2028/3028 TUNER DRIVER
17003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17004 L:      linux-media@vger.kernel.org
17005 W:      https://linuxtv.org
17006 T:      git git://linuxtv.org/media_tree.git
17007 S:      Maintained
17008 F:      drivers/media/tuners/tuner-xc2028.*
17009
17010 XDP (eXpress Data Path)
17011 M:      Alexei Starovoitov <ast@kernel.org>
17012 M:      Daniel Borkmann <daniel@iogearbox.net>
17013 M:      David S. Miller <davem@davemloft.net>
17014 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17015 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17016 M:      John Fastabend <john.fastabend@gmail.com>
17017 L:      netdev@vger.kernel.org
17018 L:      xdp-newbies@vger.kernel.org
17019 L:      bpf@vger.kernel.org
17020 S:      Supported
17021 F:      net/core/xdp.c
17022 F:      include/net/xdp.h
17023 F:      kernel/bpf/devmap.c
17024 F:      kernel/bpf/cpumap.c
17025 F:      include/trace/events/xdp.h
17026 K:      xdp
17027 N:      xdp
17028
17029 XDP SOCKETS (AF_XDP)
17030 M:      Björn Töpel <bjorn.topel@intel.com>
17031 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17032 L:      netdev@vger.kernel.org
17033 L:      bpf@vger.kernel.org
17034 S:      Maintained
17035 F:      kernel/bpf/xskmap.c
17036 F:      net/xdp/
17037
17038 XEN BLOCK SUBSYSTEM
17039 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17040 M:      Roger Pau Monné <roger.pau@citrix.com>
17041 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17042 S:      Supported
17043 F:      drivers/block/xen-blkback/*
17044 F:      drivers/block/xen*
17045
17046 XEN HYPERVISOR ARM
17047 M:      Stefano Stabellini <sstabellini@kernel.org>
17048 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17049 S:      Maintained
17050 F:      arch/arm/xen/
17051 F:      arch/arm/include/asm/xen/
17052
17053 XEN HYPERVISOR ARM64
17054 M:      Stefano Stabellini <sstabellini@kernel.org>
17055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17056 S:      Maintained
17057 F:      arch/arm64/xen/
17058 F:      arch/arm64/include/asm/xen/
17059
17060 XEN HYPERVISOR INTERFACE
17061 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17062 M:      Juergen Gross <jgross@suse.com>
17063 R:      Stefano Stabellini <sstabellini@kernel.org>
17064 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17066 S:      Supported
17067 F:      arch/x86/xen/
17068 F:      arch/x86/platform/pvh/
17069 F:      drivers/*/xen-*front.c
17070 F:      drivers/xen/
17071 F:      arch/x86/include/asm/xen/
17072 F:      arch/x86/include/asm/pvclock-abi.h
17073 F:      include/xen/
17074 F:      include/uapi/xen/
17075 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17076 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17077
17078 XEN NETWORK BACKEND DRIVER
17079 M:      Wei Liu <wei.liu2@citrix.com>
17080 M:      Paul Durrant <paul.durrant@citrix.com>
17081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17082 L:      netdev@vger.kernel.org
17083 S:      Supported
17084 F:      drivers/net/xen-netback/*
17085
17086 XEN PCI SUBSYSTEM
17087 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17088 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17089 S:      Supported
17090 F:      arch/x86/pci/*xen*
17091 F:      drivers/pci/*xen*
17092
17093 XEN PVSCSI DRIVERS
17094 M:      Juergen Gross <jgross@suse.com>
17095 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17096 L:      linux-scsi@vger.kernel.org
17097 S:      Supported
17098 F:      drivers/scsi/xen-scsifront.c
17099 F:      drivers/xen/xen-scsiback.c
17100 F:      include/xen/interface/io/vscsiif.h
17101
17102 XEN SWIOTLB SUBSYSTEM
17103 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17104 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17105 L:      iommu@lists.linux-foundation.org
17106 S:      Supported
17107 F:      arch/x86/xen/*swiotlb*
17108 F:      drivers/xen/*swiotlb*
17109
17110 XEN SOUND FRONTEND DRIVER
17111 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17112 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17114 S:      Supported
17115 F:      sound/xen/*
17116
17117 XFS FILESYSTEM
17118 M:      Darrick J. Wong <darrick.wong@oracle.com>
17119 M:      linux-xfs@vger.kernel.org
17120 L:      linux-xfs@vger.kernel.org
17121 W:      http://xfs.org/
17122 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17123 S:      Supported
17124 F:      Documentation/filesystems/xfs.txt
17125 F:      fs/xfs/
17126
17127 XILINX AXI ETHERNET DRIVER
17128 M:      Anirudha Sarangi <anirudh@xilinx.com>
17129 M:      John Linn <John.Linn@xilinx.com>
17130 S:      Maintained
17131 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17132
17133 XILINX UARTLITE SERIAL DRIVER
17134 M:      Peter Korsgaard <jacmet@sunsite.dk>
17135 L:      linux-serial@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/tty/serial/uartlite.c
17138
17139 XILINX VIDEO IP CORES
17140 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17142 L:      linux-media@vger.kernel.org
17143 T:      git git://linuxtv.org/media_tree.git
17144 S:      Supported
17145 F:      Documentation/devicetree/bindings/media/xilinx/
17146 F:      drivers/media/platform/xilinx/
17147 F:      include/uapi/linux/xilinx-v4l2-controls.h
17148
17149 XILLYBUS DRIVER
17150 M:      Eli Billauer <eli.billauer@gmail.com>
17151 L:      linux-kernel@vger.kernel.org
17152 S:      Supported
17153 F:      drivers/char/xillybus/
17154
17155 XLP9XX I2C DRIVER
17156 M:      George Cherian <george.cherian@cavium.com>
17157 M:      Jan Glauber <jglauber@cavium.com>
17158 L:      linux-i2c@vger.kernel.org
17159 W:      http://www.cavium.com
17160 S:      Supported
17161 F:      drivers/i2c/busses/i2c-xlp9xx.c
17162
17163 XRA1403 GPIO EXPANDER
17164 M:      Nandor Han <nandor.han@ge.com>
17165 M:      Semi Malinen <semi.malinen@ge.com>
17166 L:      linux-gpio@vger.kernel.org
17167 S:      Maintained
17168 F:      drivers/gpio/gpio-xra1403.c
17169 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17170
17171 XTENSA XTFPGA PLATFORM SUPPORT
17172 M:      Max Filippov <jcmvbkbc@gmail.com>
17173 L:      linux-xtensa@linux-xtensa.org
17174 S:      Maintained
17175 F:      drivers/spi/spi-xtensa-xtfpga.c
17176 F:      sound/soc/xtensa/xtfpga-i2s.c
17177
17178 YAM DRIVER FOR AX.25
17179 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17180 L:      linux-hams@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/net/hamradio/yam*
17183 F:      include/linux/yam.h
17184
17185 YAMA SECURITY MODULE
17186 M:      Kees Cook <keescook@chromium.org>
17187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17188 S:      Supported
17189 F:      security/yama/
17190 F:      Documentation/admin-guide/LSM/Yama.rst
17191
17192 YEALINK PHONE DRIVER
17193 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17194 L:      usbb2k-api-dev@nongnu.org
17195 S:      Maintained
17196 F:      Documentation/input/devices/yealink.rst
17197 F:      drivers/input/misc/yealink.*
17198
17199 Z8530 DRIVER FOR AX.25
17200 M:      Joerg Reuter <jreuter@yaina.de>
17201 W:      http://yaina.de/jreuter/
17202 W:      http://www.qsl.net/dl1bke/
17203 L:      linux-hams@vger.kernel.org
17204 S:      Maintained
17205 F:      Documentation/networking/z8530drv.txt
17206 F:      drivers/net/hamradio/*scc.c
17207 F:      drivers/net/hamradio/z8530.h
17208
17209 ZBUD COMPRESSED PAGE ALLOCATOR
17210 M:      Seth Jennings <sjenning@redhat.com>
17211 M:      Dan Streetman <ddstreet@ieee.org>
17212 L:      linux-mm@kvack.org
17213 S:      Maintained
17214 F:      mm/zbud.c
17215 F:      include/linux/zbud.h
17216
17217 ZD1211RW WIRELESS DRIVER
17218 M:      Daniel Drake <dsd@gentoo.org>
17219 M:      Ulrich Kunitz <kune@deine-taler.de>
17220 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17221 L:      linux-wireless@vger.kernel.org
17222 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17223 S:      Maintained
17224 F:      drivers/net/wireless/zydas/zd1211rw/
17225
17226 ZD1301 MEDIA DRIVER
17227 M:      Antti Palosaari <crope@iki.fi>
17228 L:      linux-media@vger.kernel.org
17229 W:      https://linuxtv.org/
17230 W:      http://palosaari.fi/linux/
17231 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17232 S:      Maintained
17233 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17234
17235 ZD1301_DEMOD MEDIA DRIVER
17236 M:      Antti Palosaari <crope@iki.fi>
17237 L:      linux-media@vger.kernel.org
17238 W:      https://linuxtv.org/
17239 W:      http://palosaari.fi/linux/
17240 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17241 S:      Maintained
17242 F:      drivers/media/dvb-frontends/zd1301_demod*
17243
17244 ZPOOL COMPRESSED PAGE STORAGE API
17245 M:      Dan Streetman <ddstreet@ieee.org>
17246 L:      linux-mm@kvack.org
17247 S:      Maintained
17248 F:      mm/zpool.c
17249 F:      include/linux/zpool.h
17250
17251 ZR36067 VIDEO FOR LINUX DRIVER
17252 L:      mjpeg-users@lists.sourceforge.net
17253 L:      linux-media@vger.kernel.org
17254 W:      http://mjpeg.sourceforge.net/driver-zoran/
17255 T:      hg https://linuxtv.org/hg/v4l-dvb
17256 S:      Odd Fixes
17257 F:      drivers/staging/media/zoran/
17258
17259 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17260 M:      Minchan Kim <minchan@kernel.org>
17261 M:      Nitin Gupta <ngupta@vflare.org>
17262 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17263 L:      linux-kernel@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/block/zram/
17266 F:      Documentation/blockdev/zram.txt
17267
17268 ZS DECSTATION Z85C30 SERIAL DRIVER
17269 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17270 S:      Maintained
17271 F:      drivers/tty/serial/zs.*
17272
17273 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17274 M:      Minchan Kim <minchan@kernel.org>
17275 M:      Nitin Gupta <ngupta@vflare.org>
17276 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17277 L:      linux-mm@kvack.org
17278 S:      Maintained
17279 F:      mm/zsmalloc.c
17280 F:      include/linux/zsmalloc.h
17281 F:      Documentation/vm/zsmalloc.rst
17282
17283 ZSWAP COMPRESSED SWAP CACHING
17284 M:      Seth Jennings <sjenning@redhat.com>
17285 M:      Dan Streetman <ddstreet@ieee.org>
17286 L:      linux-mm@kvack.org
17287 S:      Maintained
17288 F:      mm/zswap.c
17289
17290 THE REST
17291 M:      Linus Torvalds <torvalds@linux-foundation.org>
17292 L:      linux-kernel@vger.kernel.org
17293 Q:      http://patchwork.kernel.org/project/LKML/list/
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17295 S:      Buried alive in reporters
17296 F:      *
17297 F:      */