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 MP2 I2C DRIVER
 820 M:      Elie Morisse <syniurge@gmail.com>
 821 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 822 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 823 L:      linux-i2c@vger.kernel.org
 824 S:      Maintained
 825 F:      drivers/i2c/busses/i2c-amd-mp2*
 826
 827 AMD POWERPLAY
 828 M:      Rex Zhu <rex.zhu@amd.com>
 829 M:      Evan Quan <evan.quan@amd.com>
 830 L:      amd-gfx@lists.freedesktop.org
 831 S:      Supported
 832 F:      drivers/gpu/drm/amd/powerplay/
 833 T:      git git://people.freedesktop.org/~agd5f/linux
 834
 835 AMD SEATTLE DEVICE TREE SUPPORT
 836 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 837 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 838 M:      Tom Lendacky <thomas.lendacky@amd.com>
 839 S:      Supported
 840 F:      arch/arm64/boot/dts/amd/
 841
 842 AMD XGBE DRIVER
 843 M:      Tom Lendacky <thomas.lendacky@amd.com>
 844 L:      netdev@vger.kernel.org
 845 S:      Supported
 846 F:      drivers/net/ethernet/amd/xgbe/
 847 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 848
 849 ANALOG DEVICES INC AD5686 DRIVER
 850 M:      Stefan Popa <stefan.popa@analog.com>
 851 L:      linux-pm@vger.kernel.org
 852 W:      http://ez.analog.com/community/linux-device-drivers
 853 S:      Supported
 854 F:      drivers/iio/dac/ad5686*
 855 F:      drivers/iio/dac/ad5696*
 856
 857 ANALOG DEVICES INC AD5758 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/dac/ad5758.c
 863 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 864
 865 ANALOG DEVICES INC AD7124 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/ad7124.c
 871 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 872
 873 ANALOG DEVICES INC AD7606 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/ad7606.c
 879 F:      Documentation/devicetree/bindings/iio/adc/ad7606.txt
 880
 881 ANALOG DEVICES INC AD7768-1 DRIVER
 882 M:      Stefan Popa <stefan.popa@analog.com>
 883 L:      linux-iio@vger.kernel.org
 884 W:      http://ez.analog.com/community/linux-device-drivers
 885 S:      Supported
 886 F:      drivers/iio/adc/ad7768-1.c
 887 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 888
 889 ANALOG DEVICES INC AD9389B DRIVER
 890 M:      Hans Verkuil <hans.verkuil@cisco.com>
 891 L:      linux-media@vger.kernel.org
 892 S:      Maintained
 893 F:      drivers/media/i2c/ad9389b*
 894
 895 ANALOG DEVICES INC ADGS1408 DRIVER
 896 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 897 S:      Supported
 898 F:      drivers/mux/adgs1408.c
 899 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 900
 901 ANALOG DEVICES INC ADP5061 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-pm@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/power/supply/adp5061.c
 907
 908 ANALOG DEVICES INC ADV7180 DRIVER
 909 M:      Lars-Peter Clausen <lars@metafoo.de>
 910 L:      linux-media@vger.kernel.org
 911 W:      http://ez.analog.com/community/linux-device-drivers
 912 S:      Supported
 913 F:      drivers/media/i2c/adv7180.c
 914
 915 ANALOG DEVICES INC ADV748X DRIVER
 916 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 917 L:      linux-media@vger.kernel.org
 918 S:      Maintained
 919 F:      drivers/media/i2c/adv748x/*
 920
 921 ANALOG DEVICES INC ADV7511 DRIVER
 922 M:      Hans Verkuil <hans.verkuil@cisco.com>
 923 L:      linux-media@vger.kernel.org
 924 S:      Maintained
 925 F:      drivers/media/i2c/adv7511*
 926
 927 ANALOG DEVICES INC ADV7604 DRIVER
 928 M:      Hans Verkuil <hans.verkuil@cisco.com>
 929 L:      linux-media@vger.kernel.org
 930 S:      Maintained
 931 F:      drivers/media/i2c/adv7604*
 932
 933 ANALOG DEVICES INC ADV7842 DRIVER
 934 M:      Hans Verkuil <hans.verkuil@cisco.com>
 935 L:      linux-media@vger.kernel.org
 936 S:      Maintained
 937 F:      drivers/media/i2c/adv7842*
 938
 939 ANALOG DEVICES INC ASOC CODEC DRIVERS
 940 M:      Lars-Peter Clausen <lars@metafoo.de>
 941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 942 W:      http://wiki.analog.com/
 943 W:      http://ez.analog.com/community/linux-device-drivers
 944 S:      Supported
 945 F:      sound/soc/codecs/adau*
 946 F:      sound/soc/codecs/adav*
 947 F:      sound/soc/codecs/ad1*
 948 F:      sound/soc/codecs/ad7*
 949 F:      sound/soc/codecs/ssm*
 950 F:      sound/soc/codecs/sigmadsp.*
 951
 952 ANALOG DEVICES INC DMA DRIVERS
 953 M:      Lars-Peter Clausen <lars@metafoo.de>
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/dma/dma-axi-dmac.c
 957
 958 ANALOG DEVICES INC IIO DRIVERS
 959 M:      Lars-Peter Clausen <lars@metafoo.de>
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 W:      http://wiki.analog.com/
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 965 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 966 F:      drivers/iio/*/ad*
 967 F:      drivers/iio/adc/ltc2497*
 968 X:      drivers/iio/*/adjd*
 969 F:      drivers/staging/iio/*/ad*
 970
 971 ANDES ARCHITECTURE
 972 M:      Greentime Hu <green.hu@gmail.com>
 973 M:      Vincent Chen <deanbo422@gmail.com>
 974 T:      git https://github.com/andestech/linux.git
 975 S:      Supported
 976 F:      arch/nds32/
 977 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 978 F:      Documentation/devicetree/bindings/nds32/
 979 K:      nds32
 980 N:      nds32
 981
 982 ANDROID CONFIG FRAGMENTS
 983 M:      Rob Herring <robh@kernel.org>
 984 S:      Supported
 985 F:      kernel/configs/android*
 986
 987 ANDROID DRIVERS
 988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 989 M:      Arve Hjønnevåg <arve@android.com>
 990 M:      Todd Kjos <tkjos@android.com>
 991 M:      Martijn Coenen <maco@android.com>
 992 M:      Joel Fernandes <joel@joelfernandes.org>
 993 M:      Christian Brauner <christian@brauner.io>
 994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 995 L:      devel@driverdev.osuosl.org
 996 S:      Supported
 997 F:      drivers/android/
 998 F:      drivers/staging/android/
 999
1000 ANDROID GOLDFISH PIC DRIVER
1001 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1002 S:      Supported
1003 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1004 F:      drivers/irqchip/irq-goldfish-pic.c
1005
1006 ANDROID GOLDFISH RTC DRIVER
1007 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1008 S:      Supported
1009 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1010 F:      drivers/rtc/rtc-goldfish.c
1011
1012 ANDROID ION DRIVER
1013 M:      Laura Abbott <labbott@redhat.com>
1014 M:      Sumit Semwal <sumit.semwal@linaro.org>
1015 L:      devel@driverdev.osuosl.org
1016 L:      dri-devel@lists.freedesktop.org
1017 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1018 S:      Supported
1019 F:      drivers/staging/android/ion
1020 F:      drivers/staging/android/uapi/ion.h
1021
1022 AOA (Apple Onboard Audio) ALSA DRIVER
1023 M:      Johannes Berg <johannes@sipsolutions.net>
1024 L:      linuxppc-dev@lists.ozlabs.org
1025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1026 S:      Maintained
1027 F:      sound/aoa/
1028
1029 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1030 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1031 L:      linux-iio@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/iio/adc/stx104.c
1034
1035 APM DRIVER
1036 M:      Jiri Kosina <jikos@kernel.org>
1037 S:      Odd fixes
1038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1039 F:      arch/x86/kernel/apm_32.c
1040 F:      include/linux/apm_bios.h
1041 F:      include/uapi/linux/apm_bios.h
1042 F:      drivers/char/apm-emulation.c
1043
1044 APPARMOR SECURITY MODULE
1045 M:      John Johansen <john.johansen@canonical.com>
1046 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1047 W:      wiki.apparmor.net
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1049 S:      Supported
1050 F:      security/apparmor/
1051 F:      Documentation/admin-guide/LSM/apparmor.rst
1052
1053 APPLE BCM5974 MULTITOUCH DRIVER
1054 M:      Henrik Rydberg <rydberg@bitmath.org>
1055 L:      linux-input@vger.kernel.org
1056 S:      Odd fixes
1057 F:      drivers/input/mouse/bcm5974.c
1058
1059 APPLE SMC DRIVER
1060 M:      Henrik Rydberg <rydberg@bitmath.org>
1061 L:      linux-hwmon@vger.kernel.org
1062 S:      Odd fixes
1063 F:      drivers/hwmon/applesmc.c
1064
1065 APPLETALK NETWORK LAYER
1066 L:      netdev@vger.kernel.org
1067 S:      Odd fixes
1068 F:      drivers/net/appletalk/
1069 F:      net/appletalk/
1070 F:      include/linux/atalk.h
1071 F:      include/uapi/linux/atalk.h
1072
1073 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1074 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/apm/
1077
1078 APPLIED MICRO (APM) X-GENE SOC EDAC
1079 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1080 S:      Supported
1081 F:      drivers/edac/xgene_edac.c
1082 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1083
1084 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1085 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1086 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1087 S:      Supported
1088 F:      drivers/net/ethernet/apm/xgene-v2/
1089
1090 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1091 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1092 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1093 M:      Quan Nguyen <quan@os.amperecomputing.com>
1094 S:      Supported
1095 F:      drivers/net/ethernet/apm/xgene/
1096 F:      drivers/net/phy/mdio-xgene.c
1097 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1098 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1099
1100 APPLIED MICRO (APM) X-GENE SOC PMU
1101 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1102 S:      Supported
1103 F:      drivers/perf/xgene_pmu.c
1104 F:      Documentation/perf/xgene-pmu.txt
1105 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1106
1107 APTINA CAMERA SENSOR PLL
1108 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/aptina-pll.*
1112
1113 ARC FRAMEBUFFER DRIVER
1114 M:      Jaya Kumar <jayalk@intworks.biz>
1115 S:      Maintained
1116 F:      drivers/video/fbdev/arcfb.c
1117 F:      drivers/video/fbdev/core/fb_defio.c
1118
1119 ARC PGU DRM DRIVER
1120 M:      Alexey Brodkin <abrodkin@synopsys.com>
1121 S:      Supported
1122 F:      drivers/gpu/drm/arc/
1123 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1124
1125 ARCNET NETWORK LAYER
1126 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1127 L:      netdev@vger.kernel.org
1128 S:      Maintained
1129 F:      drivers/net/arcnet/
1130 F:      include/uapi/linux/if_arcnet.h
1131
1132 ARM ARCHITECTED TIMER DRIVER
1133 M:      Mark Rutland <mark.rutland@arm.com>
1134 M:      Marc Zyngier <marc.zyngier@arm.com>
1135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1136 S:      Maintained
1137 F:      arch/arm/include/asm/arch_timer.h
1138 F:      arch/arm64/include/asm/arch_timer.h
1139 F:      drivers/clocksource/arm_arch_timer.c
1140
1141 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1142 M:      Linus Walleij <linus.walleij@linaro.org>
1143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1144 S:      Maintained
1145 F:      Documentation/devicetree/bindings/arm/arm-boards
1146 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1147 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1148 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1149 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1150 F:      arch/arm/mach-integrator/
1151 F:      arch/arm/mach-realview/
1152 F:      arch/arm/mach-versatile/
1153 F:      arch/arm/plat-versatile/
1154 F:      arch/arm/boot/dts/arm-realview-*
1155 F:      arch/arm/boot/dts/integrator*
1156 F:      arch/arm/boot/dts/versatile*
1157 F:      drivers/clk/versatile/
1158 F:      drivers/i2c/busses/i2c-versatile.c
1159 F:      drivers/irqchip/irq-versatile-fpga.c
1160 F:      drivers/mtd/maps/physmap_of_versatile.c
1161 F:      drivers/power/reset/arm-versatile-reboot.c
1162 F:      drivers/soc/versatile/
1163
1164 ARM HDLCD DRM DRIVER
1165 M:      Liviu Dudau <liviu.dudau@arm.com>
1166 S:      Supported
1167 F:      drivers/gpu/drm/arm/hdlcd_*
1168 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1169
1170 ARM KOMEDA DRM-KMS DRIVER
1171 M:      James (Qian) Wang <james.qian.wang@arm.com>
1172 M:      Liviu Dudau <liviu.dudau@arm.com>
1173 L:      Mali DP Maintainers <malidp@foss.arm.com>
1174 S:      Supported
1175 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1176 F:      drivers/gpu/drm/arm/display/include/
1177 F:      drivers/gpu/drm/arm/display/komeda/
1178 F:      Documentation/devicetree/bindings/display/arm/arm,komeda.txt
1179 F:      Documentation/gpu/komeda-kms.rst
1180
1181 ARM MALI-DP DRM DRIVER
1182 M:      Liviu Dudau <liviu.dudau@arm.com>
1183 M:      Brian Starkey <brian.starkey@arm.com>
1184 L:      Mali DP Maintainers <malidp@foss.arm.com>
1185 S:      Supported
1186 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1187 F:      drivers/gpu/drm/arm/
1188 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1189 F:      Documentation/gpu/afbc.rst
1190
1191 ARM MFM AND FLOPPY DRIVERS
1192 M:      Ian Molton <spyro@f2s.com>
1193 S:      Maintained
1194 F:      arch/arm/lib/floppydma.S
1195 F:      arch/arm/include/asm/floppy.h
1196
1197 ARM PMU PROFILING AND DEBUGGING
1198 M:      Will Deacon <will.deacon@arm.com>
1199 M:      Mark Rutland <mark.rutland@arm.com>
1200 S:      Maintained
1201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1202 F:      arch/arm*/kernel/perf_*
1203 F:      arch/arm/oprofile/common.c
1204 F:      arch/arm*/kernel/hw_breakpoint.c
1205 F:      arch/arm*/include/asm/hw_breakpoint.h
1206 F:      arch/arm*/include/asm/perf_event.h
1207 F:      drivers/perf/*
1208 F:      include/linux/perf/arm_pmu.h
1209 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1210 F:      Documentation/devicetree/bindings/perf/
1211
1212 ARM PORT
1213 M:      Russell King <linux@armlinux.org.uk>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 W:      http://www.armlinux.org.uk/
1216 S:      Odd Fixes
1217 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1218 F:      arch/arm/
1219 X:      arch/arm/boot/dts/
1220
1221 ARM PRIMECELL AACI PL041 DRIVER
1222 M:      Russell King <linux@armlinux.org.uk>
1223 S:      Odd Fixes
1224 F:      sound/arm/aaci.*
1225
1226 ARM PRIMECELL BUS SUPPORT
1227 M:      Russell King <linux@armlinux.org.uk>
1228 S:      Odd Fixes
1229 F:      drivers/amba/
1230 F:      include/linux/amba/bus.h
1231
1232 ARM PRIMECELL CLCD PL110 DRIVER
1233 M:      Russell King <linux@armlinux.org.uk>
1234 S:      Odd Fixes
1235 F:      drivers/video/fbdev/amba-clcd.*
1236
1237 ARM PRIMECELL KMI PL050 DRIVER
1238 M:      Russell King <linux@armlinux.org.uk>
1239 S:      Odd Fixes
1240 F:      drivers/input/serio/ambakmi.*
1241 F:      include/linux/amba/kmi.h
1242
1243 ARM PRIMECELL MMCI PL180/1 DRIVER
1244 M:      Russell King <linux@armlinux.org.uk>
1245 S:      Odd Fixes
1246 F:      drivers/mmc/host/mmci.*
1247 F:      include/linux/amba/mmci.h
1248
1249 ARM PRIMECELL SSP PL022 SPI DRIVER
1250 M:      Linus Walleij <linus.walleij@linaro.org>
1251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1252 S:      Maintained
1253 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1254 F:      drivers/spi/spi-pl022.c
1255
1256 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1257 M:      Russell King <linux@armlinux.org.uk>
1258 S:      Odd Fixes
1259 F:      drivers/tty/serial/amba-pl01*.c
1260 F:      include/linux/amba/serial.h
1261
1262 ARM PRIMECELL VIC PL190/PL192 DRIVER
1263 M:      Linus Walleij <linus.walleij@linaro.org>
1264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1265 S:      Maintained
1266 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1267 F:      drivers/irqchip/irq-vic.c
1268
1269 ARM SMMU DRIVERS
1270 M:      Will Deacon <will.deacon@arm.com>
1271 R:      Robin Murphy <robin.murphy@arm.com>
1272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1273 S:      Maintained
1274 F:      drivers/iommu/arm-smmu.c
1275 F:      drivers/iommu/arm-smmu-v3.c
1276 F:      drivers/iommu/io-pgtable-arm.c
1277 F:      drivers/iommu/io-pgtable-arm-v7s.c
1278
1279 ARM SUB-ARCHITECTURES
1280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1281 S:      Maintained
1282 F:      arch/arm/mach-*/
1283 F:      arch/arm/plat-*/
1284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1285
1286 ARM/ACTIONS SEMI ARCHITECTURE
1287 M:      Andreas Färber <afaerber@suse.de>
1288 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 N:      owl
1292 F:      arch/arm/mach-actions/
1293 F:      arch/arm/boot/dts/owl-*
1294 F:      arch/arm64/boot/dts/actions/
1295 F:      drivers/clk/actions/
1296 F:      drivers/clocksource/timer-owl*
1297 F:      drivers/dma/owl-dma.c
1298 F:      drivers/i2c/busses/i2c-owl.c
1299 F:      drivers/pinctrl/actions/*
1300 F:      drivers/soc/actions/
1301 F:      include/dt-bindings/power/owl-*
1302 F:      include/linux/soc/actions/
1303 F:      Documentation/devicetree/bindings/arm/actions.txt
1304 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1305 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1306 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1307 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1308 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1309 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1310
1311 ARM/ADS SPHERE MACHINE SUPPORT
1312 M:      Lennert Buytenhek <kernel@wantstofly.org>
1313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1314 S:      Maintained
1315
1316 ARM/AFEB9260 MACHINE SUPPORT
1317 M:      Sergey Lapin <slapin@ossfans.org>
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320
1321 ARM/AJECO 1ARM MACHINE SUPPORT
1322 M:      Lennert Buytenhek <kernel@wantstofly.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325
1326 ARM/Allwinner SoC Clock Support
1327 M:      Emilio López <emilio@elopez.com.ar>
1328 S:      Maintained
1329 F:      drivers/clk/sunxi/
1330
1331 ARM/Allwinner sunXi SoC support
1332 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1333 M:      Chen-Yu Tsai <wens@csie.org>
1334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1335 S:      Maintained
1336 N:      sun[x456789]i
1337 N:      sun50i
1338 F:      arch/arm/mach-sunxi/
1339 F:      arch/arm64/boot/dts/allwinner/
1340 F:      drivers/clk/sunxi-ng/
1341 F:      drivers/pinctrl/sunxi/
1342 F:      drivers/soc/sunxi/
1343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1344
1345 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1346 M:      Neil Armstrong <narmstrong@baylibre.com>
1347 M:      Jerome Brunet <jbrunet@baylibre.com>
1348 L:      linux-amlogic@lists.infradead.org
1349 S:      Maintained
1350 F:      drivers/clk/meson/
1351 F:      include/dt-bindings/clock/meson*
1352 F:      include/dt-bindings/clock/gxbb*
1353 F:      Documentation/devicetree/bindings/clock/amlogic*
1354
1355 ARM/Amlogic Meson SoC support
1356 M:      Kevin Hilman <khilman@baylibre.com>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 L:      linux-amlogic@lists.infradead.org
1359 W:      http://linux-meson.com/
1360 S:      Maintained
1361 F:      arch/arm/mach-meson/
1362 F:      arch/arm/boot/dts/meson*
1363 F:      arch/arm64/boot/dts/amlogic/
1364 F:      drivers/pinctrl/meson/
1365 F:      drivers/mmc/host/meson*
1366 F:      drivers/soc/amlogic/
1367 N:      meson
1368
1369 ARM/Amlogic Meson SoC Sound Drivers
1370 M:      Jerome Brunet <jbrunet@baylibre.com>
1371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      sound/soc/meson/
1374 F:      Documentation/devicetree/bindings/sound/amlogic*
1375
1376 ARM/Annapurna Labs ALPINE ARCHITECTURE
1377 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1378 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      arch/arm/mach-alpine/
1382 F:      arch/arm/boot/dts/alpine*
1383 F:      arch/arm64/boot/dts/al/
1384 F:      drivers/*/*alpine*
1385
1386 ARM/ARTPEC MACHINE SUPPORT
1387 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1388 M:      Lars Persson <lars.persson@axis.com>
1389 S:      Maintained
1390 L:      linux-arm-kernel@axis.com
1391 F:      arch/arm/mach-artpec
1392 F:      arch/arm/boot/dts/artpec6*
1393 F:      drivers/clk/axis
1394 F:      drivers/crypto/axis
1395 F:      drivers/pinctrl/pinctrl-artpec*
1396 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1397
1398 ARM/ASPEED I2C DRIVER
1399 M:      Brendan Higgins <brendanhiggins@google.com>
1400 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1401 R:      Joel Stanley <joel@jms.id.au>
1402 L:      linux-i2c@vger.kernel.org
1403 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1404 S:      Maintained
1405 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1406 F:      drivers/i2c/busses/i2c-aspeed.c
1407 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1408 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1409
1410 ARM/ASPEED MACHINE SUPPORT
1411 M:      Joel Stanley <joel@jms.id.au>
1412 R:      Andrew Jeffery <andrew@aj.id.au>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1415 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1416 S:      Supported
1417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1418 F:      arch/arm/mach-aspeed/
1419 F:      arch/arm/boot/dts/aspeed-*
1420 N:      aspeed
1421
1422 ARM/BITMAIN ARCHITECTURE
1423 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      arch/arm64/boot/dts/bitmain/
1427 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1428
1429 ARM/CALXEDA HIGHBANK ARCHITECTURE
1430 M:      Rob Herring <robh@kernel.org>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      arch/arm/mach-highbank/
1434 F:      arch/arm/boot/dts/highbank.dts
1435 F:      arch/arm/boot/dts/ecx-*.dts*
1436
1437 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1438 M:      Krzysztof Halasa <khalasa@piap.pl>
1439 S:      Maintained
1440 F:      arch/arm/mach-cns3xxx/
1441
1442 ARM/CAVIUM THUNDER NETWORK DRIVER
1443 M:      Sunil Goutham <sgoutham@cavium.com>
1444 M:      Robert Richter <rric@kernel.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Supported
1447 F:      drivers/net/ethernet/cavium/thunder/
1448
1449 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1450 M:      Lukasz Majewski <lukma@denx.de>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-ep93xx/ts72xx.c
1454
1455 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1456 M:      Alexander Shiyan <shc_work@mail.ru>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Odd Fixes
1459 N:      clps711x
1460
1461 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1462 M:      Lennert Buytenhek <kernel@wantstofly.org>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465
1466 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1467 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1468 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 F:      arch/arm/mach-ep93xx/
1472 F:      arch/arm/mach-ep93xx/include/mach/
1473
1474 ARM/CLKDEV SUPPORT
1475 M:      Russell King <linux@armlinux.org.uk>
1476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1477 S:      Maintained
1478 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1479 F:      drivers/clk/clkdev.c
1480
1481 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1482 M:      Mike Rapoport <mike@compulab.co.il>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485
1486 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1487 M:      Baruch Siach <baruch@tkos.co.il>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      arch/arm/boot/dts/cx92755*
1491 N:      digicolor
1492
1493 ARM/CONTEC MICRO9 MACHINE SUPPORT
1494 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1495 S:      Maintained
1496 F:      arch/arm/mach-ep93xx/micro9.c
1497
1498 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1499 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1500 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      drivers/hwtracing/coresight/*
1504 F:      Documentation/trace/coresight.txt
1505 F:      Documentation/trace/coresight-cpu-debug.txt
1506 F:      Documentation/devicetree/bindings/arm/coresight.txt
1507 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1508 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1509 F:      tools/perf/arch/arm/util/pmu.c
1510 F:      tools/perf/arch/arm/util/auxtrace.c
1511 F:      tools/perf/arch/arm/util/cs-etm.c
1512 F:      tools/perf/arch/arm/util/cs-etm.h
1513 F:      tools/perf/util/cs-etm.*
1514 F:      tools/perf/util/cs-etm-decoder/*
1515
1516 ARM/CORGI MACHINE SUPPORT
1517 M:      Richard Purdie <rpurdie@rpsys.net>
1518 S:      Maintained
1519
1520 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1521 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1522 M:      Linus Walleij <linus.walleij@linaro.org>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 T:      git git://github.com/ulli-kroll/linux.git
1525 S:      Maintained
1526 F:      Documentation/devicetree/bindings/arm/gemini.txt
1527 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1528 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1529 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1530 F:      arch/arm/mach-gemini/
1531 F:      drivers/net/ethernet/cortina/
1532 F:      drivers/pinctrl/pinctrl-gemini.c
1533 F:      drivers/rtc/rtc-ftrtc010.c
1534
1535 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1536 M:      Barry Song <baohua@kernel.org>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1539 S:      Maintained
1540 F:      arch/arm/boot/dts/prima2*
1541 F:      arch/arm/mach-prima2/
1542 F:      drivers/clk/sirf/
1543 F:      drivers/clocksource/timer-prima2.c
1544 F:      drivers/clocksource/timer-atlas7.c
1545 N:      [^a-z]sirf
1546 X:      drivers/gnss
1547
1548 ARM/EBSA110 MACHINE SUPPORT
1549 M:      Russell King <linux@armlinux.org.uk>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 W:      http://www.armlinux.org.uk/
1552 S:      Maintained
1553 F:      arch/arm/mach-ebsa110/
1554 F:      drivers/net/ethernet/amd/am79c961a.*
1555
1556 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1557 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1558 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 N:      efm32
1562
1563 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1564 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/mach-pxa/ezx.c
1568
1569 ARM/FARADAY FA526 PORT
1570 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 T:      git git://git.berlios.de/gemini-board
1574 F:      arch/arm/mm/*-fa*
1575
1576 ARM/FOOTBRIDGE ARCHITECTURE
1577 M:      Russell King <linux@armlinux.org.uk>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 W:      http://www.armlinux.org.uk/
1580 S:      Maintained
1581 F:      arch/arm/include/asm/hardware/dec21285.h
1582 F:      arch/arm/mach-footbridge/
1583
1584 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1585 M:      Shawn Guo <shawnguo@kernel.org>
1586 M:      Sascha Hauer <s.hauer@pengutronix.de>
1587 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1588 R:      Fabio Estevam <festevam@gmail.com>
1589 R:      NXP Linux Team <linux-imx@nxp.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1593 N:      imx
1594 N:      mxs
1595 X:      drivers/media/i2c/
1596
1597 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1598 M:      Shawn Guo <shawnguo@kernel.org>
1599 M:      Sascha Hauer <s.hauer@pengutronix.de>
1600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1601 R:      Stefan Agner <stefan@agner.ch>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1605 F:      arch/arm/mach-imx/*vf610*
1606 F:      arch/arm/boot/dts/vf*
1607
1608 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1609 M:      Shawn Guo <shawnguo@kernel.org>
1610 M:      Li Yang <leoyang.li@nxp.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1614 F:      arch/arm/boot/dts/ls1021a*
1615 F:      arch/arm64/boot/dts/freescale/fsl-*
1616 F:      arch/arm64/boot/dts/freescale/qoriq-*
1617
1618 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1619 M:      Lennert Buytenhek <kernel@wantstofly.org>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622
1623 ARM/GUMSTIX MACHINE SUPPORT
1624 M:      Steve Sakoman <sakoman@gmail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627
1628 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1629 M:      Philipp Zabel <philipp.zabel@gmail.com>
1630 M:      Paul Parsons <lost.distance@yahoo.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      arch/arm/mach-pxa/hx4700.c
1634 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1635 F:      sound/soc/pxa/hx4700.c
1636
1637 ARM/HISILICON SOC SUPPORT
1638 M:      Wei Xu <xuwei5@hisilicon.com>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.hisilicon.com
1641 S:      Supported
1642 T:      git git://github.com/hisilicon/linux-hisi.git
1643 F:      arch/arm/mach-hisi/
1644 F:      arch/arm/boot/dts/hi3*
1645 F:      arch/arm/boot/dts/hip*
1646 F:      arch/arm/boot/dts/hisi*
1647 F:      arch/arm64/boot/dts/hisilicon/
1648
1649 ARM/HP JORNADA 7XX MACHINE SUPPORT
1650 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1651 W:      www.jlime.com
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1654 F:      arch/arm/mach-sa1100/jornada720.c
1655 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1656
1657 ARM/IGEP MACHINE SUPPORT
1658 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1659 M:      Javier Martinez Canillas <javier@dowhile0.org>
1660 L:      linux-omap@vger.kernel.org
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663 F:      arch/arm/boot/dts/omap3-igep*
1664
1665 ARM/INCOME PXA270 SUPPORT
1666 M:      Marek Vasut <marek.vasut@gmail.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1670
1671 ARM/INTEL IOP13XX ARM ARCHITECTURE
1672 M:      Lennert Buytenhek <kernel@wantstofly.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675
1676 ARM/INTEL IOP32X ARM ARCHITECTURE
1677 M:      Lennert Buytenhek <kernel@wantstofly.org>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/INTEL IOP33X ARM ARCHITECTURE
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Orphan
1684
1685 ARM/INTEL IQ81342EX MACHINE SUPPORT
1686 M:      Lennert Buytenhek <kernel@wantstofly.org>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/INTEL IXDP2850 MACHINE SUPPORT
1691 M:      Lennert Buytenhek <kernel@wantstofly.org>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694
1695 ARM/INTEL IXP4XX ARM ARCHITECTURE
1696 M:      Imre Kaloz <kaloz@openwrt.org>
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ixp4xx/
1701
1702 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1703 M:      Jonathan Cameron <jic23@cam.ac.uk>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      arch/arm/mach-pxa/stargate2.c
1707 F:      drivers/pcmcia/pxa2xx_stargate2.c
1708
1709 ARM/INTEL XSC3 (MANZANO) ARM CORE
1710 M:      Lennert Buytenhek <kernel@wantstofly.org>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713
1714 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1715 M:      Lennert Buytenhek <kernel@wantstofly.org>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718
1719 ARM/LG1K ARCHITECTURE
1720 M:      Chanho Min <chanho.min@lge.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm64/boot/dts/lg/
1724
1725 ARM/LOGICPD PXA270 MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/LPC18XX ARCHITECTURE
1731 M:      Vladimir Zapolskiy <vz@mleia.com>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 F:      arch/arm/boot/dts/lpc43*
1735 F:      drivers/i2c/busses/i2c-lpc2k.c
1736 F:      drivers/memory/pl172.c
1737 F:      drivers/mtd/spi-nor/nxp-spifi.c
1738 F:      drivers/rtc/rtc-lpc24xx.c
1739 N:      lpc18xx
1740
1741 ARM/LPC32XX SOC SUPPORT
1742 M:      Vladimir Zapolskiy <vz@mleia.com>
1743 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1746 S:      Maintained
1747 F:      arch/arm/boot/dts/lpc32*
1748 F:      arch/arm/mach-lpc32xx/
1749 F:      drivers/i2c/busses/i2c-pnx.c
1750 F:      drivers/net/ethernet/nxp/lpc_eth.c
1751 F:      drivers/usb/host/ohci-nxp.c
1752 F:      drivers/watchdog/pnx4008_wdt.c
1753 N:      lpc32xx
1754
1755 ARM/MAGICIAN MACHINE SUPPORT
1756 M:      Philipp Zabel <philipp.zabel@gmail.com>
1757 S:      Maintained
1758
1759 ARM/Marvell Dove/MV78xx0/Orion SOC support
1760 M:      Jason Cooper <jason@lakedaemon.net>
1761 M:      Andrew Lunn <andrew@lunn.ch>
1762 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1763 M:      Gregory Clement <gregory.clement@bootlin.com>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766 F:      Documentation/devicetree/bindings/soc/dove/
1767 F:      arch/arm/mach-dove/
1768 F:      arch/arm/mach-mv78xx0/
1769 F:      arch/arm/mach-orion5x/
1770 F:      arch/arm/plat-orion/
1771 F:      arch/arm/boot/dts/dove*
1772 F:      arch/arm/boot/dts/orion5x*
1773
1774 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1775 M:      Jason Cooper <jason@lakedaemon.net>
1776 M:      Andrew Lunn <andrew@lunn.ch>
1777 M:      Gregory Clement <gregory.clement@bootlin.com>
1778 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      arch/arm/boot/dts/armada*
1782 F:      arch/arm/boot/dts/kirkwood*
1783 F:      arch/arm/configs/mvebu_*_defconfig
1784 F:      arch/arm/mach-mvebu/
1785 F:      arch/arm64/boot/dts/marvell/armada*
1786 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1787 F:      drivers/cpufreq/armada-8k-cpufreq.c
1788 F:      drivers/cpufreq/mvebu-cpufreq.c
1789 F:      drivers/irqchip/irq-armada-370-xp.c
1790 F:      drivers/irqchip/irq-mvebu-*
1791 F:      drivers/pinctrl/mvebu/
1792 F:      drivers/rtc/rtc-armada38x.c
1793
1794 ARM/Mediatek RTC DRIVER
1795 M:      Eddie Huang <eddie.huang@mediatek.com>
1796 M:      Sean Wang <sean.wang@mediatek.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1801 F:      drivers/rtc/rtc-mt6397.c
1802 F:      drivers/rtc/rtc-mt7622.c
1803
1804 ARM/Mediatek SoC support
1805 M:      Matthias Brugger <matthias.bgg@gmail.com>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1808 W:      https://mtk.bcnfs.org/
1809 C:      irc://chat.freenode.net/linux-mediatek
1810 S:      Maintained
1811 F:      arch/arm/boot/dts/mt6*
1812 F:      arch/arm/boot/dts/mt7*
1813 F:      arch/arm/boot/dts/mt8*
1814 F:      arch/arm/mach-mediatek/
1815 F:      arch/arm64/boot/dts/mediatek/
1816 F:      drivers/soc/mediatek/
1817 N:      mtk
1818 N:      mt[678]
1819 K:      mediatek
1820
1821 ARM/Mediatek USB3 PHY DRIVER
1822 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 F:      drivers/phy/mediatek/
1827 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1828
1829 ARM/MICREL KS8695 ARCHITECTURE
1830 M:      Greg Ungerer <gerg@uclinux.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 F:      arch/arm/mach-ks8695/
1833 S:      Odd Fixes
1834
1835 ARM/Microchip (AT91) SoC support
1836 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1837 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1838 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 W:      http://www.linux4sam.org
1841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1842 S:      Supported
1843 N:      at91
1844 N:      atmel
1845 F:      arch/arm/mach-at91/
1846 F:      include/soc/at91/
1847 F:      arch/arm/boot/dts/at91*.dts
1848 F:      arch/arm/boot/dts/at91*.dtsi
1849 F:      arch/arm/boot/dts/sama*.dts
1850 F:      arch/arm/boot/dts/sama*.dtsi
1851 F:      arch/arm/include/debug/at91.S
1852 F:      drivers/memory/atmel*
1853 F:      drivers/watchdog/sama5d4_wdt.c
1854 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1855 X:      drivers/net/wireless/atmel/
1856
1857 ARM/MIOA701 MACHINE SUPPORT
1858 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 F:      arch/arm/mach-pxa/mioa701.c
1861 S:      Maintained
1862
1863 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1864 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1865 S:      Maintained
1866
1867 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1868 M:      Linus Walleij <linus.walleij@linaro.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/mach-nomadik/
1872 F:      arch/arm/mach-u300/
1873 F:      arch/arm/mach-ux500/
1874 F:      arch/arm/boot/dts/ste-*
1875 F:      drivers/clk/clk-nomadik.c
1876 F:      drivers/clk/clk-u300.c
1877 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1878 F:      drivers/clocksource/timer-u300.c
1879 F:      drivers/dma/coh901318*
1880 F:      drivers/dma/ste_dma40*
1881 F:      drivers/hwspinlock/u8500_hsem.c
1882 F:      drivers/i2c/busses/i2c-nomadik.c
1883 F:      drivers/i2c/busses/i2c-stu300.c
1884 F:      drivers/mfd/ab3100*
1885 F:      drivers/mfd/ab8500*
1886 F:      drivers/mfd/abx500*
1887 F:      drivers/mfd/dbx500*
1888 F:      drivers/mfd/db8500*
1889 F:      drivers/pinctrl/nomadik/
1890 F:      drivers/pinctrl/pinctrl-coh901*
1891 F:      drivers/pinctrl/pinctrl-u300.c
1892 F:      drivers/rtc/rtc-ab3100.c
1893 F:      drivers/rtc/rtc-ab8500.c
1894 F:      drivers/rtc/rtc-coh901331.c
1895 F:      drivers/rtc/rtc-pl031.c
1896 F:      drivers/watchdog/coh901327_wdt.c
1897 F:      Documentation/devicetree/bindings/arm/ste-*
1898 F:      Documentation/devicetree/bindings/arm/ux500/
1899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1900
1901 ARM/NUVOTON NPCM ARCHITECTURE
1902 M:      Avi Fishman <avifishman70@gmail.com>
1903 M:      Tomer Maimon <tmaimon77@gmail.com>
1904 R:      Patrick Venture <venture@google.com>
1905 R:      Nancy Yuen <yuenn@google.com>
1906 R:      Brendan Higgins <brendanhiggins@google.com>
1907 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1908 S:      Supported
1909 F:      arch/arm/mach-npcm/
1910 F:      arch/arm/boot/dts/nuvoton-npcm*
1911 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
1912 F:      drivers/*/*npcm*
1913 F:      Documentation/devicetree/bindings/*/*npcm*
1914 F:      Documentation/devicetree/bindings/*/*/*npcm*
1915
1916 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1917 M:      Wan ZongShun <mcuos.com@gmail.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 W:      http://www.mcuos.com
1920 S:      Maintained
1921 F:      arch/arm/mach-w90x900/
1922 F:      drivers/input/keyboard/w90p910_keypad.c
1923 F:      drivers/input/touchscreen/w90p910_ts.c
1924 F:      drivers/watchdog/nuc900_wdt.c
1925 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1926 F:      drivers/mtd/nand/raw/nuc900_nand.c
1927 F:      drivers/rtc/rtc-nuc900.c
1928 F:      drivers/spi/spi-nuc900.c
1929 F:      drivers/usb/host/ehci-w90x900.c
1930 F:      drivers/video/fbdev/nuc900fb.c
1931
1932 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1933 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1934 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1935 S:      Orphan
1936 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1937 F:      arch/arm/mach-s3c24xx/gta02.h
1938
1939 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1940 M:      Alexander Clouter <alex@digriz.org.uk>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 W:      http://www.digriz.org.uk/ts78xx/kernel
1943 S:      Maintained
1944 F:      arch/arm/mach-orion5x/ts78xx-*
1945
1946 ARM/OXNAS platform support
1947 M:      Neil Armstrong <narmstrong@baylibre.com>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1950 S:      Maintained
1951 F:      arch/arm/mach-oxnas/
1952 F:      arch/arm/boot/dts/ox8*.dts*
1953 N:      oxnas
1954
1955 ARM/PALM TREO SUPPORT
1956 M:      Tomas Cech <sleep_walker@suse.com>
1957 L:      linux-arm-kernel@lists.infradead.org
1958 W:      http://hackndev.com
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/palmtreo.*
1961
1962 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1963 M:      Marek Vasut <marek.vasut@gmail.com>
1964 L:      linux-arm-kernel@lists.infradead.org
1965 W:      http://hackndev.com
1966 S:      Maintained
1967 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1968 F:      arch/arm/mach-pxa/palmtx.c
1969 F:      arch/arm/mach-pxa/palmt5.*
1970 F:      arch/arm/mach-pxa/include/mach/palmld.h
1971 F:      arch/arm/mach-pxa/palmld.c
1972 F:      arch/arm/mach-pxa/palmte2.*
1973 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1974 F:      arch/arm/mach-pxa/palmtc.c
1975
1976 ARM/PALMZ72 SUPPORT
1977 M:      Sergey Lapin <slapin@ossfans.org>
1978 L:      linux-arm-kernel@lists.infradead.org
1979 W:      http://hackndev.com
1980 S:      Maintained
1981 F:      arch/arm/mach-pxa/palmz72.*
1982
1983 ARM/PLEB SUPPORT
1984 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1985 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1986 S:      Maintained
1987
1988 ARM/PT DIGITAL BOARD PORT
1989 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 W:      http://www.armlinux.org.uk/
1992 S:      Maintained
1993
1994 ARM/QUALCOMM SUPPORT
1995 M:      Andy Gross <andy.gross@linaro.org>
1996 M:      David Brown <david.brown@linaro.org>
1997 L:      linux-arm-msm@vger.kernel.org
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/soc/qcom/
2000 F:      Documentation/devicetree/bindings/*/qcom*
2001 F:      arch/arm/boot/dts/qcom-*.dts
2002 F:      arch/arm/boot/dts/qcom-*.dtsi
2003 F:      arch/arm/mach-qcom/
2004 F:      arch/arm64/boot/dts/qcom/
2005 F:      drivers/*/qcom/
2006 F:      drivers/*/qcom*
2007 F:      drivers/*/*/qcom/
2008 F:      drivers/*/*/qcom*
2009 F:      drivers/*/pm8???-*
2010 F:      drivers/bluetooth/btqcomsmd.c
2011 F:      drivers/clocksource/timer-qcom.c
2012 F:      drivers/extcon/extcon-qcom*
2013 F:      drivers/iommu/msm*
2014 F:      drivers/i2c/busses/i2c-qup.c
2015 F:      drivers/i2c/busses/i2c-qcom-geni.c
2016 F:      drivers/mfd/ssbi.c
2017 F:      drivers/mmc/host/mmci_qcom*
2018 F:      drivers/mmc/host/sdhci_msm.c
2019 F:      drivers/pci/controller/dwc/pcie-qcom.c
2020 F:      drivers/phy/qualcomm/
2021 F:      drivers/power/*/msm*
2022 F:      drivers/reset/reset-qcom-*
2023 F:      drivers/scsi/ufs/ufs-qcom.*
2024 F:      drivers/spi/spi-qup.c
2025 F:      drivers/spi/spi-geni-qcom.c
2026 F:      drivers/spi/spi-qcom-qspi.c
2027 F:      drivers/tty/serial/msm_serial.c
2028 F:      drivers/usb/dwc3/dwc3-qcom.c
2029 F:      include/dt-bindings/*/qcom*
2030 F:      include/linux/*/qcom*
2031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2032
2033 ARM/RADISYS ENP2611 MACHINE SUPPORT
2034 M:      Lennert Buytenhek <kernel@wantstofly.org>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037
2038 ARM/RDA MICRO ARCHITECTURE
2039 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/boot/dts/rda8810pl-*
2044 F:      drivers/clocksource/timer-rda.c
2045 F:      drivers/irqchip/irq-rda-intc.c
2046 F:      drivers/tty/serial/rda-uart.c
2047 F:      Documentation/devicetree/bindings/arm/rda.txt
2048 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2049 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2050 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2051
2052 ARM/REALTEK ARCHITECTURE
2053 M:      Andreas Färber <afaerber@suse.de>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm64/boot/dts/realtek/
2057 F:      Documentation/devicetree/bindings/arm/realtek.txt
2058
2059 ARM/RENESAS ARM64 ARCHITECTURE
2060 M:      Simon Horman <horms@verge.net.au>
2061 M:      Magnus Damm <magnus.damm@gmail.com>
2062 L:      linux-renesas-soc@vger.kernel.org
2063 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2065 S:      Supported
2066 F:      arch/arm64/boot/dts/renesas/
2067 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2068 F:      drivers/soc/renesas/
2069 F:      include/linux/soc/renesas/
2070
2071 ARM/RISCPC ARCHITECTURE
2072 M:      Russell King <linux@armlinux.org.uk>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 W:      http://www.armlinux.org.uk/
2075 S:      Maintained
2076 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2077 F:      arch/arm/include/asm/hardware/ioc.h
2078 F:      arch/arm/include/asm/hardware/iomd.h
2079 F:      arch/arm/include/asm/hardware/memc.h
2080 F:      arch/arm/mach-rpc/
2081 F:      drivers/net/ethernet/8390/etherh.c
2082 F:      drivers/net/ethernet/i825xx/ether1*
2083 F:      drivers/net/ethernet/seeq/ether3*
2084 F:      drivers/scsi/arm/
2085
2086 ARM/Rockchip SoC support
2087 M:      Heiko Stuebner <heiko@sntech.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 L:      linux-rockchip@lists.infradead.org
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2091 S:      Maintained
2092 F:      arch/arm/boot/dts/rk3*
2093 F:      arch/arm/boot/dts/rv1108*
2094 F:      arch/arm/mach-rockchip/
2095 F:      drivers/clk/rockchip/
2096 F:      drivers/i2c/busses/i2c-rk3x.c
2097 F:      drivers/*/*rockchip*
2098 F:      drivers/*/*/*rockchip*
2099 F:      sound/soc/rockchip/
2100 N:      rockchip
2101
2102 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2103 M:      Kukjin Kim <kgene@kernel.org>
2104 M:      Krzysztof Kozlowski <krzk@kernel.org>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2107 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2108 S:      Maintained
2109 F:      arch/arm/boot/dts/s3c*
2110 F:      arch/arm/boot/dts/s5p*
2111 F:      arch/arm/boot/dts/exynos*
2112 F:      arch/arm64/boot/dts/exynos/
2113 F:      arch/arm/plat-samsung/
2114 F:      arch/arm/mach-s3c24*/
2115 F:      arch/arm/mach-s3c64xx/
2116 F:      arch/arm/mach-s5p*/
2117 F:      arch/arm/mach-exynos*/
2118 F:      drivers/*/*s3c24*
2119 F:      drivers/*/*/*s3c24*
2120 F:      drivers/*/*s3c64xx*
2121 F:      drivers/*/*s5pv210*
2122 F:      drivers/memory/samsung/*
2123 F:      drivers/soc/samsung/*
2124 F:      Documentation/arm/Samsung/
2125 F:      Documentation/devicetree/bindings/arm/samsung/
2126 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2127 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2128 N:      exynos
2129
2130 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2131 M:      Kyungmin Park <kyungmin.park@samsung.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 F:      arch/arm/mach-s5pv210/
2135
2136 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2137 M:      Kyungmin Park <kyungmin.park@samsung.com>
2138 M:      Kamil Debski <kamil@wypas.org>
2139 M:      Andrzej Hajda <a.hajda@samsung.com>
2140 L:      linux-arm-kernel@lists.infradead.org
2141 L:      linux-media@vger.kernel.org
2142 S:      Maintained
2143 F:      drivers/media/platform/s5p-g2d/
2144
2145 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2146 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2147 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2148 L:      linux-media@vger.kernel.org
2149 S:      Maintained
2150 F:      drivers/media/platform/s5p-cec/
2151 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2152
2153 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2154 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2155 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2156 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2157 L:      linux-arm-kernel@lists.infradead.org
2158 L:      linux-media@vger.kernel.org
2159 S:      Maintained
2160 F:      drivers/media/platform/s5p-jpeg/
2161
2162 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2163 M:      Kyungmin Park <kyungmin.park@samsung.com>
2164 M:      Kamil Debski <kamil@wypas.org>
2165 M:      Jeongtae Park <jtp.park@samsung.com>
2166 M:      Andrzej Hajda <a.hajda@samsung.com>
2167 L:      linux-arm-kernel@lists.infradead.org
2168 L:      linux-media@vger.kernel.org
2169 S:      Maintained
2170 F:      drivers/media/platform/s5p-mfc/
2171
2172 ARM/SHMOBILE ARM ARCHITECTURE
2173 M:      Simon Horman <horms@verge.net.au>
2174 M:      Magnus Damm <magnus.damm@gmail.com>
2175 L:      linux-renesas-soc@vger.kernel.org
2176 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2178 S:      Supported
2179 F:      arch/arm/boot/dts/emev2*
2180 F:      arch/arm/boot/dts/gr-peach*
2181 F:      arch/arm/boot/dts/iwg20d-q7*
2182 F:      arch/arm/boot/dts/r7s*
2183 F:      arch/arm/boot/dts/r8a*
2184 F:      arch/arm/boot/dts/r9a*
2185 F:      arch/arm/boot/dts/sh*
2186 F:      arch/arm/configs/shmobile_defconfig
2187 F:      arch/arm/include/debug/renesas-scif.S
2188 F:      arch/arm/mach-shmobile/
2189 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2190 F:      drivers/soc/renesas/
2191 F:      include/linux/soc/renesas/
2192
2193 ARM/SOCFPGA ARCHITECTURE
2194 M:      Dinh Nguyen <dinguyen@kernel.org>
2195 S:      Maintained
2196 F:      arch/arm/mach-socfpga/
2197 F:      arch/arm/boot/dts/socfpga*
2198 F:      arch/arm/configs/socfpga_defconfig
2199 F:      arch/arm64/boot/dts/altera/
2200 W:      http://www.rocketboards.org
2201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2202
2203 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2204 M:      Dinh Nguyen <dinguyen@kernel.org>
2205 S:      Maintained
2206 F:      drivers/clk/socfpga/
2207
2208 ARM/SOCFPGA EDAC SUPPORT
2209 M:      Thor Thayer <thor.thayer@linux.intel.com>
2210 S:      Maintained
2211 F:      drivers/edac/altera_edac.
2212
2213 ARM/SPREADTRUM SoC SUPPORT
2214 M:      Orson Zhai <orsonzhai@gmail.com>
2215 M:      Baolin Wang <baolin.wang@linaro.org>
2216 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2217 S:      Maintained
2218 F:      arch/arm64/boot/dts/sprd
2219 N:      sprd
2220
2221 ARM/STI ARCHITECTURE
2222 M:      Patrice Chotard <patrice.chotard@st.com>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.stlinux.com
2225 S:      Maintained
2226 F:      arch/arm/mach-sti/
2227 F:      arch/arm/boot/dts/sti*
2228 F:      drivers/char/hw_random/st-rng.c
2229 F:      drivers/clocksource/arm_global_timer.c
2230 F:      drivers/clocksource/clksrc_st_lpc.c
2231 F:      drivers/cpufreq/sti-cpufreq.c
2232 F:      drivers/dma/st_fdma*
2233 F:      drivers/i2c/busses/i2c-st.c
2234 F:      drivers/media/rc/st_rc.c
2235 F:      drivers/media/platform/sti/c8sectpfe/
2236 F:      drivers/mmc/host/sdhci-st.c
2237 F:      drivers/phy/st/phy-miphy28lp.c
2238 F:      drivers/phy/st/phy-stih407-usb.c
2239 F:      drivers/pinctrl/pinctrl-st.c
2240 F:      drivers/remoteproc/st_remoteproc.c
2241 F:      drivers/remoteproc/st_slim_rproc.c
2242 F:      drivers/reset/sti/
2243 F:      drivers/rtc/rtc-st-lpc.c
2244 F:      drivers/tty/serial/st-asc.c
2245 F:      drivers/usb/dwc3/dwc3-st.c
2246 F:      drivers/usb/host/ehci-st.c
2247 F:      drivers/usb/host/ohci-st.c
2248 F:      drivers/watchdog/st_lpc_wdt.c
2249 F:      drivers/ata/ahci_st.c
2250 F:      include/linux/remoteproc/st_slim_rproc.h
2251
2252 ARM/STM32 ARCHITECTURE
2253 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2254 M:      Alexandre Torgue <alexandre.torgue@st.com>
2255 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2259 N:      stm32
2260 N:      stm
2261 F:      arch/arm/boot/dts/stm32*
2262 F:      arch/arm/mach-stm32/
2263 F:      drivers/clocksource/armv7m_systick.c
2264
2265 ARM/Synaptics SoC support
2266 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2267 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 S:      Maintained
2270 F:      arch/arm/mach-berlin/
2271 F:      arch/arm/boot/dts/berlin*
2272 F:      arch/arm64/boot/dts/synaptics/
2273
2274 ARM/TANGO ARCHITECTURE
2275 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2276 M:      Mans Rullgard <mans@mansr.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 S:      Odd Fixes
2279 N:      tango
2280
2281 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2282 M:      Lennert Buytenhek <kernel@wantstofly.org>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285
2286 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2287 M:      Hans Verkuil <hans.verkuil@cisco.com>
2288 L:      linux-tegra@vger.kernel.org
2289 L:      linux-media@vger.kernel.org
2290 S:      Maintained
2291 F:      drivers/media/platform/tegra-cec/
2292 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2293
2294 ARM/TETON BGA MACHINE SUPPORT
2295 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298
2299 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2300 M:      Santosh Shilimkar <ssantosh@kernel.org>
2301 L:      linux-kernel@vger.kernel.org
2302 S:      Maintained
2303 F:      drivers/memory/*emif*
2304
2305 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2306 M:      Tero Kristo <t-kristo@ti.com>
2307 M:      Nishanth Menon <nm@ti.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Supported
2310 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2311 F:      arch/arm64/boot/dts/ti/Makefile
2312 F:      arch/arm64/boot/dts/ti/k3-*
2313 F:      include/dt-bindings/pinctrl/k3.h
2314
2315 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2316 M:      Santosh Shilimkar <ssantosh@kernel.org>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 F:      arch/arm/mach-keystone/
2320 F:      arch/arm/boot/dts/keystone-*
2321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2322
2323 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2324 M:      Santosh Shilimkar <ssantosh@kernel.org>
2325 L:      linux-kernel@vger.kernel.org
2326 S:      Maintained
2327 F:      drivers/clk/keystone/
2328
2329 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2330 M:      Santosh Shilimkar <ssantosh@kernel.org>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-kernel@vger.kernel.org
2333 S:      Maintained
2334 F:      drivers/clocksource/timer-keystone.c
2335
2336 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2337 M:      Santosh Shilimkar <ssantosh@kernel.org>
2338 L:      linux-kernel@vger.kernel.org
2339 S:      Maintained
2340 F:      drivers/power/reset/keystone-reset.c
2341
2342 ARM/THECUS N2100 MACHINE SUPPORT
2343 M:      Lennert Buytenhek <kernel@wantstofly.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346
2347 ARM/TOSA MACHINE SUPPORT
2348 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2349 M:      Dirk Opfer <dirk@opfer-online.de>
2350 S:      Maintained
2351
2352 ARM/UNIPHIER ARCHITECTURE
2353 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2356 S:      Maintained
2357 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2358 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2359 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2360 F:      arch/arm/boot/dts/uniphier*
2361 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2362 F:      arch/arm/mach-uniphier/
2363 F:      arch/arm/mm/cache-uniphier.c
2364 F:      arch/arm64/boot/dts/socionext/uniphier*
2365 F:      drivers/bus/uniphier-system-bus.c
2366 F:      drivers/clk/uniphier/
2367 F:      drivers/dmaengine/uniphier-mdmac.c
2368 F:      drivers/gpio/gpio-uniphier.c
2369 F:      drivers/i2c/busses/i2c-uniphier*
2370 F:      drivers/irqchip/irq-uniphier-aidet.c
2371 F:      drivers/mmc/host/uniphier-sd.c
2372 F:      drivers/pinctrl/uniphier/
2373 F:      drivers/reset/reset-uniphier.c
2374 F:      drivers/tty/serial/8250/8250_uniphier.c
2375 N:      uniphier
2376
2377 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2378 M:      Ulf Hansson <ulf.hansson@linaro.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 T:      git git://git.linaro.org/people/ulfh/clk.git
2381 S:      Maintained
2382 F:      drivers/clk/ux500/
2383
2384 ARM/VERSATILE EXPRESS PLATFORM
2385 M:      Liviu Dudau <liviu.dudau@arm.com>
2386 M:      Sudeep Holla <sudeep.holla@arm.com>
2387 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 S:      Maintained
2390 F:      arch/arm/boot/dts/vexpress*
2391 F:      arch/arm64/boot/dts/arm/
2392 F:      arch/arm/mach-vexpress/
2393 F:      */*/vexpress*
2394 F:      */*/*/vexpress*
2395 F:      drivers/clk/versatile/clk-vexpress-osc.c
2396 F:      drivers/clocksource/timer-versatile.c
2397 N:      mps2
2398
2399 ARM/VFP SUPPORT
2400 M:      Russell King <linux@armlinux.org.uk>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 W:      http://www.armlinux.org.uk/
2403 S:      Maintained
2404 F:      arch/arm/vfp/
2405
2406 ARM/VOIPAC PXA270 SUPPORT
2407 M:      Marek Vasut <marek.vasut@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/mach-pxa/vpac270.c
2411 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2412
2413 ARM/VT8500 ARM ARCHITECTURE
2414 M:      Tony Prisk <linux@prisktech.co.nz>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/mach-vt8500/
2418 F:      drivers/clocksource/timer-vt8500.c
2419 F:      drivers/i2c/busses/i2c-wmt.c
2420 F:      drivers/mmc/host/wmt-sdmmc.c
2421 F:      drivers/pwm/pwm-vt8500.c
2422 F:      drivers/rtc/rtc-vt8500.c
2423 F:      drivers/tty/serial/vt8500_serial.c
2424 F:      drivers/usb/host/ehci-platform.c
2425 F:      drivers/usb/host/uhci-platform.c
2426 F:      drivers/video/fbdev/vt8500lcdfb.*
2427 F:      drivers/video/fbdev/wm8505fb*
2428 F:      drivers/video/fbdev/wmt_ge_rops.*
2429
2430 ARM/ZIPIT Z2 SUPPORT
2431 M:      Marek Vasut <marek.vasut@gmail.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/mach-pxa/z2.c
2435 F:      arch/arm/mach-pxa/include/mach/z2.h
2436
2437 ARM/ZTE ARCHITECTURE
2438 M:      Jun Nie <jun.nie@linaro.org>
2439 M:      Shawn Guo <shawnguo@kernel.org>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/zx2967*
2443 F:      arch/arm/mach-zx/
2444 F:      arch/arm64/boot/dts/zte/
2445 F:      drivers/clk/zte/
2446 F:      drivers/dma/zx_dma.c
2447 F:      drivers/gpio/gpio-zx.c
2448 F:      drivers/i2c/busses/i2c-zx2967.c
2449 F:      drivers/mmc/host/dw_mmc-zx.*
2450 F:      drivers/pinctrl/zte/
2451 F:      drivers/soc/zte/
2452 F:      drivers/thermal/zx2967_thermal.c
2453 F:      drivers/watchdog/zx2967_wdt.c
2454 F:      Documentation/devicetree/bindings/arm/zte.yaml
2455 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2456 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2457 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2458 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2459 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2460 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2461 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2462 F:      Documentation/devicetree/bindings/soc/zte/
2463 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2464 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2465 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2466 F:      include/dt-bindings/clock/zx2967*.h
2467 F:      include/dt-bindings/soc/zte,*.h
2468 F:      sound/soc/codecs/zx_aud96p22.c
2469 F:      sound/soc/zte/
2470
2471 ARM/ZYNQ ARCHITECTURE
2472 M:      Michal Simek <michal.simek@xilinx.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 W:      http://wiki.xilinx.com
2475 T:      git https://github.com/Xilinx/linux-xlnx.git
2476 S:      Supported
2477 F:      arch/arm/mach-zynq/
2478 F:      drivers/cpuidle/cpuidle-zynq.c
2479 F:      drivers/block/xsysace.c
2480 N:      zynq
2481 N:      xilinx
2482 F:      drivers/clocksource/timer-cadence-ttc.c
2483 F:      drivers/i2c/busses/i2c-cadence.c
2484 F:      drivers/mmc/host/sdhci-of-arasan.c
2485 F:      drivers/edac/synopsys_edac.c
2486 F:      drivers/i2c/busses/i2c-xiic.c
2487
2488 ARM64 PORT (AARCH64 ARCHITECTURE)
2489 M:      Catalin Marinas <catalin.marinas@arm.com>
2490 M:      Will Deacon <will.deacon@arm.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2493 S:      Maintained
2494 F:      arch/arm64/
2495 X:      arch/arm64/boot/dts/
2496 F:      Documentation/arm64/
2497
2498 AS3645A LED FLASH CONTROLLER DRIVER
2499 M:      Sakari Ailus <sakari.ailus@iki.fi>
2500 L:      linux-leds@vger.kernel.org
2501 S:      Maintained
2502 F:      drivers/leds/leds-as3645a.c
2503
2504 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2505 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2506 L:      linux-media@vger.kernel.org
2507 T:      git git://linuxtv.org/media_tree.git
2508 S:      Maintained
2509 F:      drivers/media/i2c/ak7375.c
2510 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2511
2512 ASAHI KASEI AK8974 DRIVER
2513 M:      Linus Walleij <linus.walleij@linaro.org>
2514 L:      linux-iio@vger.kernel.org
2515 W:      http://www.akm.com/
2516 S:      Supported
2517 F:      drivers/iio/magnetometer/ak8974.c
2518
2519 ASC7621 HARDWARE MONITOR DRIVER
2520 M:      George Joseph <george.joseph@fairview5.com>
2521 L:      linux-hwmon@vger.kernel.org
2522 S:      Maintained
2523 F:      Documentation/hwmon/asc7621
2524 F:      drivers/hwmon/asc7621.c
2525
2526 ASPEED VIDEO ENGINE DRIVER
2527 M:      Eddie James <eajames@linux.ibm.com>
2528 L:      linux-media@vger.kernel.org
2529 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      drivers/media/platform/aspeed-video.c
2532 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2533
2534 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2535 M:      Corentin Chary <corentin.chary@gmail.com>
2536 L:      acpi4asus-user@lists.sourceforge.net
2537 L:      platform-driver-x86@vger.kernel.org
2538 W:      http://acpi4asus.sf.net
2539 S:      Maintained
2540 F:      drivers/platform/x86/asus*.c
2541 F:      drivers/platform/x86/eeepc*.c
2542
2543 ASUS WIRELESS RADIO CONTROL DRIVER
2544 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2545 L:      platform-driver-x86@vger.kernel.org
2546 S:      Maintained
2547 F:      drivers/platform/x86/asus-wireless.c
2548
2549 ASYMMETRIC KEYS
2550 M:      David Howells <dhowells@redhat.com>
2551 L:      keyrings@vger.kernel.org
2552 S:      Maintained
2553 F:      Documentation/crypto/asymmetric-keys.txt
2554 F:      include/linux/verification.h
2555 F:      include/crypto/public_key.h
2556 F:      include/crypto/pkcs7.h
2557 F:      crypto/asymmetric_keys/
2558
2559 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2560 R:      Dan Williams <dan.j.williams@intel.com>
2561 W:      http://sourceforge.net/projects/xscaleiop
2562 S:      Odd fixes
2563 F:      Documentation/crypto/async-tx-api.txt
2564 F:      crypto/async_tx/
2565 F:      drivers/dma/
2566 F:      include/linux/dmaengine.h
2567 F:      include/linux/async_tx.h
2568
2569 AT24 EEPROM DRIVER
2570 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2571 L:      linux-i2c@vger.kernel.org
2572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2573 S:      Maintained
2574 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2575 F:      drivers/misc/eeprom/at24.c
2576
2577 ATA OVER ETHERNET (AOE) DRIVER
2578 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2579 W:      http://www.openaoe.org/
2580 S:      Supported
2581 F:      Documentation/aoe/
2582 F:      drivers/block/aoe/
2583
2584 ATHEROS 71XX/9XXX GPIO DRIVER
2585 M:      Alban Bedel <albeu@free.fr>
2586 W:      https://github.com/AlbanBedel/linux
2587 T:      git git://github.com/AlbanBedel/linux
2588 S:      Maintained
2589 F:      drivers/gpio/gpio-ath79.c
2590 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2591
2592 ATHEROS 71XX/9XXX USB PHY DRIVER
2593 M:      Alban Bedel <albeu@free.fr>
2594 W:      https://github.com/AlbanBedel/linux
2595 T:      git git://github.com/AlbanBedel/linux
2596 S:      Maintained
2597 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2598 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2599
2600 ATHEROS ATH GENERIC UTILITIES
2601 M:      Kalle Valo <kvalo@codeaurora.org>
2602 L:      linux-wireless@vger.kernel.org
2603 S:      Supported
2604 F:      drivers/net/wireless/ath/*
2605
2606 ATHEROS ATH5K WIRELESS DRIVER
2607 M:      Jiri Slaby <jirislaby@gmail.com>
2608 M:      Nick Kossifidis <mickflemm@gmail.com>
2609 M:      Luis Chamberlain <mcgrof@kernel.org>
2610 L:      linux-wireless@vger.kernel.org
2611 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2612 S:      Maintained
2613 F:      drivers/net/wireless/ath/ath5k/
2614
2615 ATHEROS ATH6KL WIRELESS DRIVER
2616 M:      Kalle Valo <kvalo@codeaurora.org>
2617 L:      linux-wireless@vger.kernel.org
2618 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2620 S:      Supported
2621 F:      drivers/net/wireless/ath/ath6kl/
2622
2623 ATI_REMOTE2 DRIVER
2624 M:      Ville Syrjala <syrjala@sci.fi>
2625 S:      Maintained
2626 F:      drivers/input/misc/ati_remote2.c
2627
2628 ATK0110 HWMON DRIVER
2629 M:      Luca Tettamanti <kronos.it@gmail.com>
2630 L:      linux-hwmon@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/hwmon/asus_atk0110.c
2633
2634 ATLX ETHERNET DRIVERS
2635 M:      Jay Cliburn <jcliburn@gmail.com>
2636 M:      Chris Snook <chris.snook@gmail.com>
2637 L:      netdev@vger.kernel.org
2638 W:      http://sourceforge.net/projects/atl1
2639 W:      http://atl1.sourceforge.net
2640 S:      Maintained
2641 F:      drivers/net/ethernet/atheros/
2642
2643 ATM
2644 M:      Chas Williams <3chas3@gmail.com>
2645 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2646 L:      netdev@vger.kernel.org
2647 W:      http://linux-atm.sourceforge.net
2648 S:      Maintained
2649 F:      drivers/atm/
2650 F:      include/linux/atm*
2651 F:      include/uapi/linux/atm*
2652
2653 ATMEL MACB ETHERNET DRIVER
2654 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2655 S:      Supported
2656 F:      drivers/net/ethernet/cadence/
2657
2658 ATMEL MAXTOUCH DRIVER
2659 M:      Nick Dyer <nick@shmanahar.org>
2660 T:      git git://github.com/ndyer/linux.git
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2663 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2664
2665 ATMEL WIRELESS DRIVER
2666 M:      Simon Kelley <simon@thekelleys.org.uk>
2667 L:      linux-wireless@vger.kernel.org
2668 W:      http://www.thekelleys.org.uk/atmel
2669 W:      http://atmelwlandriver.sourceforge.net/
2670 S:      Maintained
2671 F:      drivers/net/wireless/atmel/atmel*
2672
2673 ATOMIC INFRASTRUCTURE
2674 M:      Will Deacon <will.deacon@arm.com>
2675 M:      Peter Zijlstra <peterz@infradead.org>
2676 R:      Boqun Feng <boqun.feng@gmail.com>
2677 L:      linux-kernel@vger.kernel.org
2678 S:      Maintained
2679 F:      arch/*/include/asm/atomic*.h
2680 F:      include/*/atomic*.h
2681 F:      scripts/atomic/
2682
2683 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2684 M:      Bradley Grove <linuxdrivers@attotech.com>
2685 L:      linux-scsi@vger.kernel.org
2686 W:      http://www.attotech.com
2687 S:      Supported
2688 F:      drivers/scsi/esas2r
2689
2690 ATUSB IEEE 802.15.4 RADIO DRIVER
2691 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2692 L:      linux-wpan@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/net/ieee802154/atusb.c
2695 F:      drivers/net/ieee802154/atusb.h
2696 F:      drivers/net/ieee802154/at86rf230.h
2697
2698 AUDIT SUBSYSTEM
2699 M:      Paul Moore <paul@paul-moore.com>
2700 M:      Eric Paris <eparis@redhat.com>
2701 L:      linux-audit@redhat.com (moderated for non-subscribers)
2702 W:      https://github.com/linux-audit
2703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2704 S:      Supported
2705 F:      include/linux/audit.h
2706 F:      include/uapi/linux/audit.h
2707 F:      kernel/audit*
2708
2709 AUXILIARY DISPLAY DRIVERS
2710 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2711 S:      Maintained
2712 F:      drivers/auxdisplay/
2713 F:      include/linux/cfag12864b.h
2714
2715 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2716 M:      Andreas Klinger <ak@it-klinger.de>
2717 L:      linux-iio@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2720 F:      drivers/iio/adc/hx711.c
2721
2722 AX.25 NETWORK LAYER
2723 M:      Ralf Baechle <ralf@linux-mips.org>
2724 L:      linux-hams@vger.kernel.org
2725 W:      http://www.linux-ax25.org/
2726 S:      Maintained
2727 F:      include/uapi/linux/ax25.h
2728 F:      include/net/ax25.h
2729 F:      net/ax25/
2730
2731 AXENTIA ARM DEVICES
2732 M:      Peter Rosin <peda@axentia.se>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/arm/axentia.txt
2736 F:      arch/arm/boot/dts/at91-linea.dtsi
2737 F:      arch/arm/boot/dts/at91-natte.dtsi
2738 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2739 F:      arch/arm/boot/dts/at91-tse850-3.dts
2740
2741 AXENTIA ASOC DRIVERS
2742 M:      Peter Rosin <peda@axentia.se>
2743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/sound/axentia,*
2746 F:      sound/soc/atmel/tse850-pcm5142.c
2747
2748 AXXIA I2C CONTROLLER
2749 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2750 L:      linux-i2c@vger.kernel.org
2751 S:      Maintained
2752 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2753 F:      drivers/i2c/busses/i2c-axxia.c
2754
2755 AZ6007 DVB DRIVER
2756 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2757 L:      linux-media@vger.kernel.org
2758 W:      https://linuxtv.org
2759 T:      git git://linuxtv.org/media_tree.git
2760 S:      Maintained
2761 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2762
2763 AZTECH FM RADIO RECEIVER DRIVER
2764 M:      Hans Verkuil <hverkuil@xs4all.nl>
2765 L:      linux-media@vger.kernel.org
2766 T:      git git://linuxtv.org/media_tree.git
2767 W:      https://linuxtv.org
2768 S:      Maintained
2769 F:      drivers/media/radio/radio-aztech*
2770
2771 B43 WIRELESS DRIVER
2772 L:      linux-wireless@vger.kernel.org
2773 L:      b43-dev@lists.infradead.org
2774 W:      http://wireless.kernel.org/en/users/Drivers/b43
2775 S:      Odd Fixes
2776 F:      drivers/net/wireless/broadcom/b43/
2777
2778 B43LEGACY WIRELESS DRIVER
2779 M:      Larry Finger <Larry.Finger@lwfinger.net>
2780 L:      linux-wireless@vger.kernel.org
2781 L:      b43-dev@lists.infradead.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/b43
2783 S:      Maintained
2784 F:      drivers/net/wireless/broadcom/b43legacy/
2785
2786 BACKLIGHT CLASS/SUBSYSTEM
2787 M:      Lee Jones <lee.jones@linaro.org>
2788 M:      Daniel Thompson <daniel.thompson@linaro.org>
2789 M:      Jingoo Han <jingoohan1@gmail.com>
2790 L:      dri-devel@lists.freedesktop.org
2791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2792 S:      Maintained
2793 F:      drivers/video/backlight/
2794 F:      include/linux/backlight.h
2795 F:      include/linux/pwm_backlight.h
2796 F:      Documentation/devicetree/bindings/leds/backlight
2797
2798 BATMAN ADVANCED
2799 M:      Marek Lindner <mareklindner@neomailbox.ch>
2800 M:      Simon Wunderlich <sw@simonwunderlich.de>
2801 M:      Antonio Quartulli <a@unstable.cc>
2802 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2803 W:      https://www.open-mesh.org/
2804 Q:      https://patchwork.open-mesh.org/project/batman/list/
2805 S:      Maintained
2806 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2807 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2808 F:      Documentation/networking/batman-adv.rst
2809 F:      include/uapi/linux/batadv_packet.h
2810 F:      include/uapi/linux/batman_adv.h
2811 F:      net/batman-adv/
2812
2813 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2814 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2815 L:      linux-hams@vger.kernel.org
2816 W:      http://www.baycom.org/~tom/ham/ham.html
2817 S:      Maintained
2818 F:      drivers/net/hamradio/baycom*
2819
2820 BCACHE (BLOCK LAYER CACHE)
2821 M:      Coly Li <colyli@suse.de>
2822 M:      Kent Overstreet <kent.overstreet@gmail.com>
2823 L:      linux-bcache@vger.kernel.org
2824 W:      http://bcache.evilpiepirate.org
2825 C:      irc://irc.oftc.net/bcache
2826 S:      Maintained
2827 F:      drivers/md/bcache/
2828
2829 BDISP ST MEDIA DRIVER
2830 M:      Fabien Dessenne <fabien.dessenne@st.com>
2831 L:      linux-media@vger.kernel.org
2832 T:      git git://linuxtv.org/media_tree.git
2833 W:      https://linuxtv.org
2834 S:      Supported
2835 F:      drivers/media/platform/sti/bdisp
2836
2837 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2838 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2839 L:      netdev@vger.kernel.org
2840 S:      Maintained
2841 F:      drivers/net/ethernet/ec_bhf.c
2842
2843 BEFS FILE SYSTEM
2844 M:      Luis de Bethencourt <luisbg@kernel.org>
2845 M:      Salah Triki <salah.triki@gmail.com>
2846 S:      Maintained
2847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2848 F:      Documentation/filesystems/befs.txt
2849 F:      fs/befs/
2850
2851 BFQ I/O SCHEDULER
2852 M:      Paolo Valente <paolo.valente@linaro.org>
2853 M:      Jens Axboe <axboe@kernel.dk>
2854 L:      linux-block@vger.kernel.org
2855 S:      Maintained
2856 F:      block/bfq-*
2857 F:      Documentation/block/bfq-iosched.txt
2858
2859 BFS FILE SYSTEM
2860 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2861 S:      Maintained
2862 F:      Documentation/filesystems/bfs.txt
2863 F:      fs/bfs/
2864 F:      include/uapi/linux/bfs_fs.h
2865
2866 BLINKM RGB LED DRIVER
2867 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2868 S:      Maintained
2869 F:      drivers/leds/leds-blinkm.c
2870
2871 BLOCK LAYER
2872 M:      Jens Axboe <axboe@kernel.dk>
2873 L:      linux-block@vger.kernel.org
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2875 S:      Maintained
2876 F:      block/
2877 F:      drivers/block/
2878 F:      kernel/trace/blktrace.c
2879 F:      lib/sbitmap.c
2880
2881 BLOCK2MTD DRIVER
2882 M:      Joern Engel <joern@lazybastard.org>
2883 L:      linux-mtd@lists.infradead.org
2884 S:      Maintained
2885 F:      drivers/mtd/devices/block2mtd.c
2886
2887 BLUETOOTH DRIVERS
2888 M:      Marcel Holtmann <marcel@holtmann.org>
2889 M:      Johan Hedberg <johan.hedberg@gmail.com>
2890 L:      linux-bluetooth@vger.kernel.org
2891 W:      http://www.bluez.org/
2892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2894 S:      Maintained
2895 F:      drivers/bluetooth/
2896
2897 BLUETOOTH SUBSYSTEM
2898 M:      Marcel Holtmann <marcel@holtmann.org>
2899 M:      Johan Hedberg <johan.hedberg@gmail.com>
2900 L:      linux-bluetooth@vger.kernel.org
2901 W:      http://www.bluez.org/
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2904 S:      Maintained
2905 F:      net/bluetooth/
2906 F:      include/net/bluetooth/
2907
2908 BONDING DRIVER
2909 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2910 M:      Veaceslav Falico <vfalico@gmail.com>
2911 M:      Andy Gospodarek <andy@greyhouse.net>
2912 L:      netdev@vger.kernel.org
2913 W:      http://sourceforge.net/projects/bonding/
2914 S:      Supported
2915 F:      drivers/net/bonding/
2916 F:      include/uapi/linux/if_bonding.h
2917
2918 BPF (Safe dynamic programs and tools)
2919 M:      Alexei Starovoitov <ast@kernel.org>
2920 M:      Daniel Borkmann <daniel@iogearbox.net>
2921 R:      Martin KaFai Lau <kafai@fb.com>
2922 R:      Song Liu <songliubraving@fb.com>
2923 R:      Yonghong Song <yhs@fb.com>
2924 L:      netdev@vger.kernel.org
2925 L:      bpf@vger.kernel.org
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2928 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2929 S:      Supported
2930 F:      arch/*/net/*
2931 F:      Documentation/networking/filter.txt
2932 F:      Documentation/bpf/
2933 F:      include/linux/bpf*
2934 F:      include/linux/filter.h
2935 F:      include/trace/events/xdp.h
2936 F:      include/uapi/linux/bpf*
2937 F:      include/uapi/linux/filter.h
2938 F:      kernel/bpf/
2939 F:      kernel/trace/bpf_trace.c
2940 F:      lib/test_bpf.c
2941 F:      net/bpf/
2942 F:      net/core/filter.c
2943 F:      net/sched/act_bpf.c
2944 F:      net/sched/cls_bpf.c
2945 F:      samples/bpf/
2946 F:      tools/bpf/
2947 F:      tools/lib/bpf/
2948 F:      tools/testing/selftests/bpf/
2949 K:      bpf
2950 N:      bpf
2951
2952 BPF JIT for ARM
2953 M:      Shubham Bansal <illusionist.neo@gmail.com>
2954 L:      netdev@vger.kernel.org
2955 L:      bpf@vger.kernel.org
2956 S:      Maintained
2957 F:      arch/arm/net/
2958
2959 BPF JIT for ARM64
2960 M:      Daniel Borkmann <daniel@iogearbox.net>
2961 M:      Alexei Starovoitov <ast@kernel.org>
2962 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2963 L:      netdev@vger.kernel.org
2964 L:      bpf@vger.kernel.org
2965 S:      Supported
2966 F:      arch/arm64/net/
2967
2968 BPF JIT for MIPS (32-BIT AND 64-BIT)
2969 M:      Paul Burton <paul.burton@mips.com>
2970 L:      netdev@vger.kernel.org
2971 L:      bpf@vger.kernel.org
2972 S:      Maintained
2973 F:      arch/mips/net/
2974
2975 BPF JIT for NFP NICs
2976 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2977 L:      netdev@vger.kernel.org
2978 L:      bpf@vger.kernel.org
2979 S:      Supported
2980 F:      drivers/net/ethernet/netronome/nfp/bpf/
2981
2982 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2983 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2984 M:      Sandipan Das <sandipan@linux.ibm.com>
2985 L:      netdev@vger.kernel.org
2986 L:      bpf@vger.kernel.org
2987 S:      Maintained
2988 F:      arch/powerpc/net/
2989
2990 BPF JIT for RISC-V (RV64G)
2991 M:      Björn Töpel <bjorn.topel@gmail.com>
2992 L:      netdev@vger.kernel.org
2993 S:      Maintained
2994 F:      arch/riscv/net/
2995
2996 BPF JIT for S390
2997 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2998 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2999 L:      netdev@vger.kernel.org
3000 L:      bpf@vger.kernel.org
3001 S:      Maintained
3002 F:      arch/s390/net/
3003 X:      arch/s390/net/pnet.c
3004
3005 BPF JIT for SPARC (32-BIT AND 64-BIT)
3006 M:      David S. Miller <davem@davemloft.net>
3007 L:      netdev@vger.kernel.org
3008 L:      bpf@vger.kernel.org
3009 S:      Maintained
3010 F:      arch/sparc/net/
3011
3012 BPF JIT for X86 32-BIT
3013 M:      Wang YanQing <udknight@gmail.com>
3014 L:      netdev@vger.kernel.org
3015 L:      bpf@vger.kernel.org
3016 S:      Maintained
3017 F:      arch/x86/net/bpf_jit_comp32.c
3018
3019 BPF JIT for X86 64-BIT
3020 M:      Alexei Starovoitov <ast@kernel.org>
3021 M:      Daniel Borkmann <daniel@iogearbox.net>
3022 L:      netdev@vger.kernel.org
3023 L:      bpf@vger.kernel.org
3024 S:      Supported
3025 F:      arch/x86/net/
3026 X:      arch/x86/net/bpf_jit_comp32.c
3027
3028 BROADCOM B44 10/100 ETHERNET DRIVER
3029 M:      Michael Chan <michael.chan@broadcom.com>
3030 L:      netdev@vger.kernel.org
3031 S:      Supported
3032 F:      drivers/net/ethernet/broadcom/b44.*
3033
3034 BROADCOM B53 ETHERNET SWITCH DRIVER
3035 M:      Florian Fainelli <f.fainelli@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3038 S:      Supported
3039 F:      drivers/net/dsa/b53/*
3040 F:      include/linux/platform_data/b53.h
3041
3042 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3043 M:      Florian Fainelli <f.fainelli@gmail.com>
3044 M:      Ray Jui <rjui@broadcom.com>
3045 M:      Scott Branden <sbranden@broadcom.com>
3046 M:      bcm-kernel-feedback-list@broadcom.com
3047 T:      git git://github.com/broadcom/mach-bcm
3048 S:      Maintained
3049 N:      bcm281*
3050 N:      bcm113*
3051 N:      bcm216*
3052 N:      kona
3053 F:      arch/arm/mach-bcm/
3054
3055 BROADCOM BCM2835 ARM ARCHITECTURE
3056 M:      Eric Anholt <eric@anholt.net>
3057 M:      Stefan Wahren <stefan.wahren@i2se.com>
3058 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3060 T:      git git://github.com/anholt/linux
3061 S:      Maintained
3062 N:      bcm2835
3063 F:      drivers/staging/vc04_services
3064
3065 BROADCOM BCM47XX MIPS ARCHITECTURE
3066 M:      Hauke Mehrtens <hauke@hauke-m.de>
3067 M:      Rafał Miłecki <zajec5@gmail.com>
3068 L:      linux-mips@vger.kernel.org
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/mips/brcm/
3071 F:      arch/mips/bcm47xx/*
3072 F:      arch/mips/include/asm/mach-bcm47xx/*
3073
3074 BROADCOM BCM5301X ARM ARCHITECTURE
3075 M:      Hauke Mehrtens <hauke@hauke-m.de>
3076 M:      Rafał Miłecki <zajec5@gmail.com>
3077 M:      bcm-kernel-feedback-list@broadcom.com
3078 L:      linux-arm-kernel@lists.infradead.org
3079 S:      Maintained
3080 F:      arch/arm/mach-bcm/bcm_5301x.c
3081 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3082 F:      arch/arm/boot/dts/bcm470*
3083 F:      arch/arm/boot/dts/bcm953012*
3084
3085 BROADCOM BCM53573 ARM ARCHITECTURE
3086 M:      Rafał Miłecki <rafal@milecki.pl>
3087 L:      linux-arm-kernel@lists.infradead.org
3088 S:      Maintained
3089 F:      arch/arm/boot/dts/bcm53573*
3090 F:      arch/arm/boot/dts/bcm47189*
3091
3092 BROADCOM BCM63XX ARM ARCHITECTURE
3093 M:      Florian Fainelli <f.fainelli@gmail.com>
3094 M:      bcm-kernel-feedback-list@broadcom.com
3095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3096 T:      git git://github.com/broadcom/stblinux.git
3097 S:      Maintained
3098 N:      bcm63xx
3099
3100 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3101 M:      Kevin Cernekee <cernekee@gmail.com>
3102 L:      linux-usb@vger.kernel.org
3103 S:      Maintained
3104 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3105
3106 BROADCOM BCM7XXX ARM ARCHITECTURE
3107 M:      Brian Norris <computersforpeace@gmail.com>
3108 M:      Gregory Fong <gregory.0xf0@gmail.com>
3109 M:      Florian Fainelli <f.fainelli@gmail.com>
3110 M:      bcm-kernel-feedback-list@broadcom.com
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 T:      git git://github.com/broadcom/stblinux.git
3113 S:      Maintained
3114 F:      arch/arm/mach-bcm/*brcmstb*
3115 F:      arch/arm/boot/dts/bcm7*.dts*
3116 F:      drivers/bus/brcmstb_gisb.c
3117 F:      arch/arm/mm/cache-b15-rac.c
3118 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3119 N:      brcmstb
3120
3121 BROADCOM BMIPS CPUFREQ DRIVER
3122 M:      Markus Mayer <mmayer@broadcom.com>
3123 M:      bcm-kernel-feedback-list@broadcom.com
3124 L:      linux-pm@vger.kernel.org
3125 S:      Maintained
3126 F:      drivers/cpufreq/bmips-cpufreq.c
3127
3128 BROADCOM BMIPS MIPS ARCHITECTURE
3129 M:      Kevin Cernekee <cernekee@gmail.com>
3130 M:      Florian Fainelli <f.fainelli@gmail.com>
3131 L:      linux-mips@vger.kernel.org
3132 T:      git git://github.com/broadcom/stblinux.git
3133 S:      Maintained
3134 F:      arch/mips/bmips/*
3135 F:      arch/mips/include/asm/mach-bmips/*
3136 F:      arch/mips/kernel/*bmips*
3137 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3138 F:      drivers/irqchip/irq-bcm63*
3139 F:      drivers/irqchip/irq-bcm7*
3140 F:      drivers/irqchip/irq-brcmstb*
3141 F:      include/linux/bcm963xx_nvram.h
3142 F:      include/linux/bcm963xx_tag.h
3143
3144 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3145 M:      Rasesh Mody <rmody@marvell.com>
3146 M:      GR-Linux-NIC-Dev@marvell.com
3147 L:      netdev@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/net/ethernet/broadcom/bnx2.*
3150 F:      drivers/net/ethernet/broadcom/bnx2_*
3151
3152 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3153 M:      QLogic-Storage-Upstream@qlogic.com
3154 L:      linux-scsi@vger.kernel.org
3155 S:      Supported
3156 F:      drivers/scsi/bnx2fc/
3157
3158 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3159 M:      QLogic-Storage-Upstream@qlogic.com
3160 L:      linux-scsi@vger.kernel.org
3161 S:      Supported
3162 F:      drivers/scsi/bnx2i/
3163
3164 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3165 M:      Ariel Elior <aelior@marvell.com>
3166 M:      Sudarsana Kalluru <skalluru@marvell.com>
3167 M:      GR-everest-linux-l2@marvell.com
3168 L:      netdev@vger.kernel.org
3169 S:      Supported
3170 F:      drivers/net/ethernet/broadcom/bnx2x/
3171
3172 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3173 M:      Michael Chan <michael.chan@broadcom.com>
3174 L:      netdev@vger.kernel.org
3175 S:      Supported
3176 F:      drivers/net/ethernet/broadcom/bnxt/
3177
3178 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3179 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3180 M:      Franky Lin <franky.lin@broadcom.com>
3181 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3182 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3183 M:      Wright Feng <wright.feng@cypress.com>
3184 L:      linux-wireless@vger.kernel.org
3185 L:      brcm80211-dev-list.pdl@broadcom.com
3186 L:      brcm80211-dev-list@cypress.com
3187 S:      Supported
3188 F:      drivers/net/wireless/broadcom/brcm80211/
3189
3190 BROADCOM BRCMSTB GPIO DRIVER
3191 M:      Gregory Fong <gregory.0xf0@gmail.com>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 S:      Supported
3194 F:      drivers/gpio/gpio-brcmstb.c
3195 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3196
3197 BROADCOM BRCMSTB I2C DRIVER
3198 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3199 L:      linux-i2c@vger.kernel.org
3200 L:      bcm-kernel-feedback-list@broadcom.com
3201 S:      Supported
3202 F:      drivers/i2c/busses/i2c-brcmstb.c
3203 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3204
3205 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3206 M:      Al Cooper <alcooperx@gmail.com>
3207 L:      linux-kernel@vger.kernel.org
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 S:      Maintained
3210 F:      drivers/phy/broadcom/phy-brcm-usb*
3211
3212 BROADCOM GENET ETHERNET DRIVER
3213 M:      Doug Berger <opendmb@gmail.com>
3214 M:      Florian Fainelli <f.fainelli@gmail.com>
3215 L:      bcm-kernel-feedback-list@broadcom.com
3216 L:      netdev@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/net/ethernet/broadcom/genet/
3219
3220 BROADCOM IPROC ARM ARCHITECTURE
3221 M:      Ray Jui <rjui@broadcom.com>
3222 M:      Scott Branden <sbranden@broadcom.com>
3223 M:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3225 T:      git git://github.com/broadcom/cygnus-linux.git
3226 S:      Maintained
3227 N:      iproc
3228 N:      cygnus
3229 N:      bcm[-_]nsp
3230 N:      bcm9113*
3231 N:      bcm9583*
3232 N:      bcm9585*
3233 N:      bcm9586*
3234 N:      bcm988312
3235 N:      bcm113*
3236 N:      bcm583*
3237 N:      bcm585*
3238 N:      bcm586*
3239 N:      bcm88312
3240 N:      hr2
3241 N:      stingray
3242 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3243 F:      arch/arm64/boot/dts/broadcom/stingray/*
3244 F:      drivers/clk/bcm/clk-ns*
3245 F:      drivers/clk/bcm/clk-sr*
3246 F:      drivers/pinctrl/bcm/pinctrl-ns*
3247 F:      include/dt-bindings/clock/bcm-sr*
3248
3249 BROADCOM KONA GPIO DRIVER
3250 M:      Ray Jui <rjui@broadcom.com>
3251 L:      bcm-kernel-feedback-list@broadcom.com
3252 S:      Supported
3253 F:      drivers/gpio/gpio-bcm-kona.c
3254 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3255
3256 BROADCOM NETXTREME-E ROCE DRIVER
3257 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3258 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3259 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3260 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3261 L:      linux-rdma@vger.kernel.org
3262 W:      http://www.broadcom.com
3263 S:      Supported
3264 F:      drivers/infiniband/hw/bnxt_re/
3265 F:      include/uapi/rdma/bnxt_re-abi.h
3266
3267 BROADCOM NVRAM DRIVER
3268 M:      Rafał Miłecki <zajec5@gmail.com>
3269 L:      linux-mips@vger.kernel.org
3270 S:      Maintained
3271 F:      drivers/firmware/broadcom/*
3272
3273 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3274 M:      Rafał Miłecki <zajec5@gmail.com>
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Maintained
3277 F:      drivers/bcma/
3278 F:      include/linux/bcma/
3279
3280 BROADCOM STB AVS CPUFREQ DRIVER
3281 M:      Markus Mayer <mmayer@broadcom.com>
3282 M:      bcm-kernel-feedback-list@broadcom.com
3283 L:      linux-pm@vger.kernel.org
3284 S:      Maintained
3285 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3286 F:      drivers/cpufreq/brcmstb*
3287
3288 BROADCOM STB AVS TMON DRIVER
3289 M:      Markus Mayer <mmayer@broadcom.com>
3290 M:      bcm-kernel-feedback-list@broadcom.com
3291 L:      linux-pm@vger.kernel.org
3292 S:      Maintained
3293 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3294 F:      drivers/thermal/broadcom/brcmstb*
3295
3296 BROADCOM STB NAND FLASH DRIVER
3297 M:      Brian Norris <computersforpeace@gmail.com>
3298 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3299 L:      linux-mtd@lists.infradead.org
3300 L:      bcm-kernel-feedback-list@broadcom.com
3301 S:      Maintained
3302 F:      drivers/mtd/nand/raw/brcmnand/
3303
3304 BROADCOM STB DPFE DRIVER
3305 M:      Markus Mayer <mmayer@broadcom.com>
3306 M:      bcm-kernel-feedback-list@broadcom.com
3307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3308 S:      Maintained
3309 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3310 F:      drivers/memory/brcmstb_dpfe.c
3311
3312 BROADCOM SPI DRIVER
3313 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3314 M:      bcm-kernel-feedback-list@broadcom.com
3315 S:      Maintained
3316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3317 F:      drivers/spi/spi-bcm-qspi.*
3318 F:      drivers/spi/spi-brcmstb-qspi.c
3319 F:      drivers/spi/spi-iproc-qspi.c
3320
3321 BROADCOM SYSTEMPORT ETHERNET DRIVER
3322 M:      Florian Fainelli <f.fainelli@gmail.com>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 L:      netdev@vger.kernel.org
3325 S:      Supported
3326 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3327
3328 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3329 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3330 M:      Prashant Sreedharan <prashant@broadcom.com>
3331 M:      Michael Chan <mchan@broadcom.com>
3332 L:      netdev@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/net/ethernet/broadcom/tg3.*
3335
3336 BROCADE BFA FC SCSI DRIVER
3337 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3338 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3339 L:      linux-scsi@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/scsi/bfa/
3342
3343 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3344 M:      Rasesh Mody <rmody@marvell.com>
3345 M:      Sudarsana Kalluru <skalluru@marvell.com>
3346 M:      GR-Linux-NIC-Dev@marvell.com
3347 L:      netdev@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/ethernet/brocade/bna/
3350
3351 BSG (block layer generic sg v4 driver)
3352 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3353 L:      linux-scsi@vger.kernel.org
3354 S:      Supported
3355 F:      block/bsg.c
3356 F:      include/linux/bsg.h
3357 F:      include/uapi/linux/bsg.h
3358
3359 BT87X AUDIO DRIVER
3360 M:      Clemens Ladisch <clemens@ladisch.de>
3361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3362 T:      git git://git.alsa-project.org/alsa-kernel.git
3363 S:      Maintained
3364 F:      Documentation/sound/cards/bt87x.rst
3365 F:      sound/pci/bt87x.c
3366
3367 BT8XXGPIO DRIVER
3368 M:      Michael Buesch <m@bues.ch>
3369 W:      http://bu3sch.de/btgpio.php
3370 S:      Maintained
3371 F:      drivers/gpio/gpio-bt8xx.c
3372
3373 BTRFS FILE SYSTEM
3374 M:      Chris Mason <clm@fb.com>
3375 M:      Josef Bacik <josef@toxicpanda.com>
3376 M:      David Sterba <dsterba@suse.com>
3377 L:      linux-btrfs@vger.kernel.org
3378 W:      http://btrfs.wiki.kernel.org/
3379 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3381 S:      Maintained
3382 F:      Documentation/filesystems/btrfs.txt
3383 F:      fs/btrfs/
3384 F:      include/linux/btrfs*
3385 F:      include/uapi/linux/btrfs*
3386
3387 BTTV VIDEO4LINUX DRIVER
3388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3389 L:      linux-media@vger.kernel.org
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 S:      Odd fixes
3393 F:      Documentation/media/v4l-drivers/bttv*
3394 F:      drivers/media/pci/bt8xx/bttv*
3395
3396 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3397 M:      Chanwoo Choi <cw00.choi@samsung.com>
3398 L:      linux-pm@vger.kernel.org
3399 L:      linux-samsung-soc@vger.kernel.org
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3401 S:      Maintained
3402 F:      drivers/devfreq/exynos-bus.c
3403 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3404
3405 BUSLOGIC SCSI DRIVER
3406 M:      Khalid Aziz <khalid@gonehiking.org>
3407 L:      linux-scsi@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/scsi/BusLogic.*
3410 F:      drivers/scsi/FlashPoint.*
3411
3412 C-MEDIA CMI8788 DRIVER
3413 M:      Clemens Ladisch <clemens@ladisch.de>
3414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3415 T:      git git://git.alsa-project.org/alsa-kernel.git
3416 S:      Maintained
3417 F:      sound/pci/oxygen/
3418
3419 C-SKY ARCHITECTURE
3420 M:      Guo Ren <guoren@kernel.org>
3421 T:      git https://github.com/c-sky/csky-linux.git
3422 S:      Supported
3423 F:      arch/csky/
3424 F:      Documentation/devicetree/bindings/csky/
3425 F:      drivers/irqchip/irq-csky-*
3426 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3427 F:      drivers/clocksource/timer-gx6605s.c
3428 F:      drivers/clocksource/timer-mp-csky.c
3429 F:      Documentation/devicetree/bindings/timer/csky,*
3430 K:      csky
3431 N:      csky
3432
3433 C6X ARCHITECTURE
3434 M:      Mark Salter <msalter@redhat.com>
3435 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3436 L:      linux-c6x-dev@linux-c6x.org
3437 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3438 S:      Maintained
3439 F:      arch/c6x/
3440
3441 CA8210 IEEE-802.15.4 RADIO DRIVER
3442 M:      Harry Morris <h.morris@cascoda.com>
3443 L:      linux-wpan@vger.kernel.org
3444 W:      https://github.com/Cascoda/ca8210-linux.git
3445 S:      Maintained
3446 F:      drivers/net/ieee802154/ca8210.c
3447 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3448
3449 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3450 M:      David Howells <dhowells@redhat.com>
3451 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3452 S:      Supported
3453 F:      Documentation/filesystems/caching/cachefiles.txt
3454 F:      fs/cachefiles/
3455
3456 CADENCE MIPI-CSI2 BRIDGES
3457 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3458 L:      linux-media@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3461 F:      drivers/media/platform/cadence/cdns-csi2*
3462
3463 CADET FM/AM RADIO RECEIVER DRIVER
3464 M:      Hans Verkuil <hverkuil@xs4all.nl>
3465 L:      linux-media@vger.kernel.org
3466 T:      git git://linuxtv.org/media_tree.git
3467 W:      https://linuxtv.org
3468 S:      Maintained
3469 F:      drivers/media/radio/radio-cadet*
3470
3471 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3472 M:      Jonathan Corbet <corbet@lwn.net>
3473 L:      linux-media@vger.kernel.org
3474 T:      git git://linuxtv.org/media_tree.git
3475 S:      Maintained
3476 F:      Documentation/media/v4l-drivers/cafe_ccic*
3477 F:      drivers/media/platform/marvell-ccic/
3478
3479 CAIF NETWORK LAYER
3480 L:      netdev@vger.kernel.org
3481 S:      Orphan
3482 F:      Documentation/networking/caif/
3483 F:      drivers/net/caif/
3484 F:      include/uapi/linux/caif/
3485 F:      include/net/caif/
3486 F:      net/caif/
3487
3488 CAKE QDISC
3489 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3490 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3491 S:      Maintained
3492 F:      net/sched/sch_cake.c
3493
3494 CALGARY x86-64 IOMMU
3495 M:      Muli Ben-Yehuda <mulix@mulix.org>
3496 M:      Jon Mason <jdmason@kudzu.us>
3497 L:      iommu@lists.linux-foundation.org
3498 S:      Maintained
3499 F:      arch/x86/kernel/pci-calgary_64.c
3500 F:      arch/x86/kernel/tce_64.c
3501 F:      arch/x86/include/asm/calgary.h
3502 F:      arch/x86/include/asm/tce.h
3503
3504 CAN NETWORK DRIVERS
3505 M:      Wolfgang Grandegger <wg@grandegger.com>
3506 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3507 L:      linux-can@vger.kernel.org
3508 W:      https://github.com/linux-can
3509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3511 S:      Maintained
3512 F:      Documentation/devicetree/bindings/net/can/
3513 F:      drivers/net/can/
3514 F:      include/linux/can/dev.h
3515 F:      include/linux/can/platform/
3516 F:      include/uapi/linux/can/error.h
3517 F:      include/uapi/linux/can/netlink.h
3518
3519 CAN NETWORK LAYER
3520 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3521 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3522 L:      linux-can@vger.kernel.org
3523 W:      https://github.com/linux-can
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3526 S:      Maintained
3527 F:      Documentation/networking/can.rst
3528 F:      net/can/
3529 F:      include/linux/can/core.h
3530 F:      include/uapi/linux/can.h
3531 F:      include/uapi/linux/can/bcm.h
3532 F:      include/uapi/linux/can/raw.h
3533 F:      include/uapi/linux/can/gw.h
3534
3535 CAPABILITIES
3536 M:      Serge Hallyn <serge@hallyn.com>
3537 L:      linux-security-module@vger.kernel.org
3538 S:      Supported
3539 F:      include/linux/capability.h
3540 F:      include/uapi/linux/capability.h
3541 F:      security/commoncap.c
3542 F:      kernel/capability.c
3543
3544 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3545 M:      Kevin Tsai <ktsai@capellamicro.com>
3546 S:      Maintained
3547 F:      drivers/iio/light/cm*
3548
3549 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3550 M:      Christian Lamparter <chunkeey@googlemail.com>
3551 L:      linux-wireless@vger.kernel.org
3552 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3553 S:      Maintained
3554 F:      drivers/net/wireless/ath/carl9170/
3555
3556 CAVIUM I2C DRIVER
3557 M:      Jan Glauber <jglauber@cavium.com>
3558 M:      David Daney <david.daney@cavium.com>
3559 W:      http://www.cavium.com
3560 S:      Supported
3561 F:      drivers/i2c/busses/i2c-octeon*
3562 F:      drivers/i2c/busses/i2c-thunderx*
3563
3564 CAVIUM LIQUIDIO NETWORK DRIVER
3565 M:      Derek Chickles <dchickles@marvell.com>
3566 M:      Satanand Burla <sburla@marvell.com>
3567 M:      Felix Manlunas <fmanlunas@marvell.com>
3568 L:      netdev@vger.kernel.org
3569 W:      http://www.cavium.com
3570 S:      Supported
3571 F:      drivers/net/ethernet/cavium/liquidio/
3572
3573 CAVIUM MMC DRIVER
3574 M:      Jan Glauber <jglauber@cavium.com>
3575 M:      David Daney <david.daney@cavium.com>
3576 M:      Steven J. Hill <Steven.Hill@cavium.com>
3577 W:      http://www.cavium.com
3578 S:      Supported
3579 F:      drivers/mmc/host/cavium*
3580
3581 CAVIUM OCTEON-TX CRYPTO DRIVER
3582 M:      George Cherian <george.cherian@cavium.com>
3583 L:      linux-crypto@vger.kernel.org
3584 W:      http://www.cavium.com
3585 S:      Supported
3586 F:      drivers/crypto/cavium/cpt/
3587
3588 CAVIUM THUNDERX2 ARM64 SOC
3589 M:      Robert Richter <rrichter@cavium.com>
3590 M:      Jayachandran C <jnair@caviumnetworks.com>
3591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3592 S:      Maintained
3593 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3594 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3595
3596 CC2520 IEEE-802.15.4 RADIO DRIVER
3597 M:      Varka Bhadram <varkabhadram@gmail.com>
3598 L:      linux-wpan@vger.kernel.org
3599 S:      Maintained
3600 F:      drivers/net/ieee802154/cc2520.c
3601 F:      include/linux/spi/cc2520.h
3602 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3603
3604 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3605 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3606 L:      linux-crypto@vger.kernel.org
3607 S:      Supported
3608 F:      drivers/crypto/ccree/
3609 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3610
3611 CEC FRAMEWORK
3612 M:      Hans Verkuil <hans.verkuil@cisco.com>
3613 L:      linux-media@vger.kernel.org
3614 T:      git git://linuxtv.org/media_tree.git
3615 W:      http://linuxtv.org
3616 S:      Supported
3617 F:      Documentation/media/kapi/cec-core.rst
3618 F:      Documentation/media/uapi/cec
3619 F:      drivers/media/cec/
3620 F:      drivers/media/rc/keymaps/rc-cec.c
3621 F:      include/media/cec.h
3622 F:      include/media/cec-notifier.h
3623 F:      include/uapi/linux/cec.h
3624 F:      include/uapi/linux/cec-funcs.h
3625 F:      Documentation/devicetree/bindings/media/cec.txt
3626 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3627
3628 CEC GPIO DRIVER
3629 M:      Hans Verkuil <hans.verkuil@cisco.com>
3630 L:      linux-media@vger.kernel.org
3631 T:      git git://linuxtv.org/media_tree.git
3632 W:      http://linuxtv.org
3633 S:      Supported
3634 F:      drivers/media/platform/cec-gpio/
3635 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3636
3637 CELL BROADBAND ENGINE ARCHITECTURE
3638 M:      Arnd Bergmann <arnd@arndb.de>
3639 L:      linuxppc-dev@lists.ozlabs.org
3640 W:      http://www.ibm.com/developerworks/power/cell/
3641 S:      Supported
3642 F:      arch/powerpc/include/asm/cell*.h
3643 F:      arch/powerpc/include/asm/spu*.h
3644 F:      arch/powerpc/include/uapi/asm/spu*.h
3645 F:      arch/powerpc/oprofile/*cell*
3646 F:      arch/powerpc/platforms/cell/
3647
3648 CEPH COMMON CODE (LIBCEPH)
3649 M:      Ilya Dryomov <idryomov@gmail.com>
3650 M:      "Yan, Zheng" <zyan@redhat.com>
3651 M:      Sage Weil <sage@redhat.com>
3652 L:      ceph-devel@vger.kernel.org
3653 W:      http://ceph.com/
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3655 T:      git git://github.com/ceph/ceph-client.git
3656 S:      Supported
3657 F:      net/ceph/
3658 F:      include/linux/ceph/
3659 F:      include/linux/crush/
3660
3661 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3662 M:      "Yan, Zheng" <zyan@redhat.com>
3663 M:      Sage Weil <sage@redhat.com>
3664 M:      Ilya Dryomov <idryomov@gmail.com>
3665 L:      ceph-devel@vger.kernel.org
3666 W:      http://ceph.com/
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3668 T:      git git://github.com/ceph/ceph-client.git
3669 S:      Supported
3670 F:      Documentation/filesystems/ceph.txt
3671 F:      fs/ceph/
3672
3673 CERTIFICATE HANDLING:
3674 M:      David Howells <dhowells@redhat.com>
3675 M:      David Woodhouse <dwmw2@infradead.org>
3676 L:      keyrings@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/admin-guide/module-signing.rst
3679 F:      certs/
3680 F:      scripts/sign-file.c
3681 F:      scripts/extract-cert.c
3682
3683 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3684 L:      linux-usb@vger.kernel.org
3685 S:      Orphan
3686 F:      Documentation/usb/WUSB-Design-overview.txt
3687 F:      Documentation/usb/wusb-cbaf
3688 F:      drivers/usb/host/hwa-hc.c
3689 F:      drivers/usb/host/whci/
3690 F:      drivers/usb/wusbcore/
3691 F:      include/linux/usb/wusb*
3692
3693 CFAG12864B LCD DRIVER
3694 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3695 S:      Maintained
3696 F:      drivers/auxdisplay/cfag12864b.c
3697 F:      include/linux/cfag12864b.h
3698
3699 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3700 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3701 S:      Maintained
3702 F:      drivers/auxdisplay/cfag12864bfb.c
3703 F:      include/linux/cfag12864b.h
3704
3705 802.11 (including CFG80211/NL80211)
3706 M:      Johannes Berg <johannes@sipsolutions.net>
3707 L:      linux-wireless@vger.kernel.org
3708 W:      http://wireless.kernel.org/
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3711 S:      Maintained
3712 F:      net/wireless/
3713 F:      include/uapi/linux/nl80211.h
3714 F:      include/linux/ieee80211.h
3715 F:      include/net/wext.h
3716 F:      include/net/cfg80211.h
3717 F:      include/net/iw_handler.h
3718 F:      include/net/ieee80211_radiotap.h
3719 F:      Documentation/driver-api/80211/cfg80211.rst
3720 F:      Documentation/networking/regulatory.txt
3721
3722 CHAR and MISC DRIVERS
3723 M:      Arnd Bergmann <arnd@arndb.de>
3724 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3726 S:      Supported
3727 F:      drivers/char/
3728 F:      drivers/misc/
3729 F:      include/linux/miscdevice.h
3730
3731 CHECKPATCH
3732 M:      Andy Whitcroft <apw@canonical.com>
3733 M:      Joe Perches <joe@perches.com>
3734 S:      Maintained
3735 F:      scripts/checkpatch.pl
3736
3737 CHINESE DOCUMENTATION
3738 M:      Harry Wei <harryxiyou@gmail.com>
3739 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3740 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      Documentation/translations/zh_CN/
3743
3744 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3745 M:      Peter Chen <Peter.Chen@nxp.com>
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3747 L:      linux-usb@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/usb/chipidea/
3750
3751 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3752 M:      Hans de Goede <hdegoede@redhat.com>
3753 L:      linux-input@vger.kernel.org
3754 S:      Maintained
3755 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3756 F:      drivers/input/touchscreen/chipone_icn8318.c
3757
3758 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3759 M:      Hans de Goede <hdegoede@redhat.com>
3760 L:      linux-input@vger.kernel.org
3761 S:      Maintained
3762 F:      drivers/input/touchscreen/chipone_icn8505.c
3763
3764 CHROME HARDWARE PLATFORM SUPPORT
3765 M:      Benson Leung <bleung@chromium.org>
3766 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3767 S:      Maintained
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3769 F:      drivers/platform/chrome/
3770
3771 CHROMEOS EC SUBDRIVERS
3772 M:      Benson Leung <bleung@chromium.org>
3773 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3774 R:      Guenter Roeck <groeck@chromium.org>
3775 S:      Maintained
3776 N:      cros_ec
3777 N:      cros-ec
3778 F:      drivers/power/supply/cros_usbpd-charger.c
3779
3780 CHROMEOS EC CODEC DRIVER
3781 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3782 S:      Maintained
3783 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3784 R:      Guenter Roeck <groeck@chromium.org>
3785 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3786 F:      sound/soc/codecs/cros_ec_codec.*
3787
3788 CIRRUS LOGIC AUDIO CODEC DRIVERS
3789 M:      Brian Austin <brian.austin@cirrus.com>
3790 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3792 S:      Maintained
3793 F:      sound/soc/codecs/cs*
3794
3795 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3796 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3797 L:      netdev@vger.kernel.org
3798 S:      Maintained
3799 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3800
3801 CIRRUS LOGIC LOCHNAGAR DRIVER
3802 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3803 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3804 L:      patches@opensource.cirrus.com
3805 S:      Supported
3806 F:      drivers/clk/clk-lochnagar.c
3807 F:      drivers/mfd/lochnagar-i2c.c
3808 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3809 F:      drivers/regulator/lochnagar-regulator.c
3810 F:      include/dt-bindings/clk/lochnagar.h
3811 F:      include/dt-bindings/pinctrl/lochnagar.h
3812 F:      include/linux/mfd/lochnagar*
3813 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3814 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3815 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3816 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3817
3818 CISCO FCOE HBA DRIVER
3819 M:      Satish Kharat <satishkh@cisco.com>
3820 M:      Sesidhar Baddela <sebaddel@cisco.com>
3821 M:      Karan Tilak Kumar <kartilak@cisco.com>
3822 L:      linux-scsi@vger.kernel.org
3823 S:      Supported
3824 F:      drivers/scsi/fnic/
3825
3826 CISCO SCSI HBA DRIVER
3827 M:      Karan Tilak Kumar <kartilak@cisco.com>
3828 M:      Sesidhar Baddela <sebaddel@cisco.com>
3829 L:      linux-scsi@vger.kernel.org
3830 S:      Supported
3831 F:      drivers/scsi/snic/
3832
3833 CISCO VIC ETHERNET NIC DRIVER
3834 M:      Christian Benvenuti <benve@cisco.com>
3835 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3836 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3837 S:      Supported
3838 F:      drivers/net/ethernet/cisco/enic/
3839
3840 CISCO VIC LOW LATENCY NIC DRIVER
3841 M:      Christian Benvenuti <benve@cisco.com>
3842 M:      Nelson Escobar <neescoba@cisco.com>
3843 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3844 S:      Supported
3845 F:      drivers/infiniband/hw/usnic/
3846
3847 CIRRUS LOGIC MADERA CODEC DRIVERS
3848 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3849 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3851 L:      patches@opensource.cirrus.com
3852 T:      git https://github.com/CirrusLogic/linux-drivers.git
3853 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3854 S:      Supported
3855 F:      Documentation/devicetree/bindings/mfd/madera.txt
3856 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3857 F:      include/linux/irqchip/irq-madera*
3858 F:      include/linux/mfd/madera/*
3859 F:      drivers/gpio/gpio-madera*
3860 F:      drivers/irqchip/irq-madera*
3861 F:      drivers/mfd/madera*
3862 F:      drivers/mfd/cs47l*
3863 F:      drivers/pinctrl/cirrus/*
3864
3865 CLANG-FORMAT FILE
3866 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3867 S:      Maintained
3868 F:      .clang-format
3869
3870 CLEANCACHE API
3871 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3872 L:      linux-kernel@vger.kernel.org
3873 S:      Maintained
3874 F:      mm/cleancache.c
3875 F:      include/linux/cleancache.h
3876
3877 CLK API
3878 M:      Russell King <linux@armlinux.org.uk>
3879 L:      linux-clk@vger.kernel.org
3880 S:      Maintained
3881 F:      include/linux/clk.h
3882
3883 CLOCKSOURCE, CLOCKEVENT DRIVERS
3884 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3885 M:      Thomas Gleixner <tglx@linutronix.de>
3886 L:      linux-kernel@vger.kernel.org
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3888 S:      Supported
3889 F:      drivers/clocksource/
3890 F:      Documentation/devicetree/bindings/timer/
3891
3892 CMPC ACPI DRIVER
3893 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3894 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3895 L:      platform-driver-x86@vger.kernel.org
3896 S:      Supported
3897 F:      drivers/platform/x86/classmate-laptop.c
3898
3899 COBALT MEDIA DRIVER
3900 M:      Hans Verkuil <hans.verkuil@cisco.com>
3901 L:      linux-media@vger.kernel.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 W:      https://linuxtv.org
3904 S:      Supported
3905 F:      drivers/media/pci/cobalt/
3906
3907 COCCINELLE/Semantic Patches (SmPL)
3908 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3909 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3910 M:      Nicolas Palix <nicolas.palix@imag.fr>
3911 M:      Michal Marek <michal.lkml@markovi.net>
3912 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3914 W:      http://coccinelle.lip6.fr/
3915 S:      Supported
3916 F:      Documentation/dev-tools/coccinelle.rst
3917 F:      scripts/coccinelle/
3918 F:      scripts/coccicheck
3919
3920 CODA FILE SYSTEM
3921 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3922 M:      coda@cs.cmu.edu
3923 L:      codalist@coda.cs.cmu.edu
3924 W:      http://www.coda.cs.cmu.edu/
3925 S:      Maintained
3926 F:      Documentation/filesystems/coda.txt
3927 F:      fs/coda/
3928 F:      include/linux/coda*.h
3929 F:      include/uapi/linux/coda*.h
3930
3931 CODA V4L2 MEM2MEM DRIVER
3932 M:      Philipp Zabel <p.zabel@pengutronix.de>
3933 L:      linux-media@vger.kernel.org
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/media/coda.txt
3936 F:      drivers/media/platform/coda/
3937
3938 CODE OF CONDUCT
3939 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3940 S:      Supported
3941 F:      Documentation/process/code-of-conduct.rst
3942 F:      Documentation/process/code-of-conduct-interpretation.rst
3943
3944 COMMON CLK FRAMEWORK
3945 M:      Michael Turquette <mturquette@baylibre.com>
3946 M:      Stephen Boyd <sboyd@kernel.org>
3947 L:      linux-clk@vger.kernel.org
3948 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3950 S:      Maintained
3951 F:      Documentation/devicetree/bindings/clock/
3952 F:      drivers/clk/
3953 X:      drivers/clk/clkdev.c
3954 F:      include/linux/clk-pr*
3955 F:      include/linux/clk/
3956 F:      include/linux/of_clk.h
3957
3958 COMMON INTERNET FILE SYSTEM (CIFS)
3959 M:      Steve French <sfrench@samba.org>
3960 L:      linux-cifs@vger.kernel.org
3961 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3962 W:      http://linux-cifs.samba.org/
3963 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3964 S:      Supported
3965 F:      Documentation/filesystems/cifs/
3966 F:      fs/cifs/
3967
3968 COMPACTPCI HOTPLUG CORE
3969 M:      Scott Murray <scott@spiteful.org>
3970 L:      linux-pci@vger.kernel.org
3971 S:      Maintained
3972 F:      drivers/pci/hotplug/cpci_hotplug*
3973
3974 COMPACTPCI HOTPLUG GENERIC DRIVER
3975 M:      Scott Murray <scott@spiteful.org>
3976 L:      linux-pci@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/pci/hotplug/cpcihp_generic.c
3979
3980 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3981 M:      Scott Murray <scott@spiteful.org>
3982 L:      linux-pci@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3985
3986 COMPAL LAPTOP SUPPORT
3987 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3988 L:      platform-driver-x86@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/platform/x86/compal-laptop.c
3991
3992 COMPILER ATTRIBUTES
3993 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3994 S:      Maintained
3995 F:      include/linux/compiler_attributes.h
3996
3997 CONEXANT ACCESSRUNNER USB DRIVER
3998 L:      accessrunner-general@lists.sourceforge.net
3999 W:      http://accessrunner.sourceforge.net/
4000 S:      Orphan
4001 F:      drivers/usb/atm/cxacru.c
4002
4003 CONFIGFS
4004 M:      Joel Becker <jlbec@evilplan.org>
4005 M:      Christoph Hellwig <hch@lst.de>
4006 T:      git git://git.infradead.org/users/hch/configfs.git
4007 S:      Supported
4008 F:      fs/configfs/
4009 F:      include/linux/configfs.h
4010
4011 CONNECTOR
4012 M:      Evgeniy Polyakov <zbr@ioremap.net>
4013 L:      netdev@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/connector/
4016
4017 CONTROL GROUP (CGROUP)
4018 M:      Tejun Heo <tj@kernel.org>
4019 M:      Li Zefan <lizefan@huawei.com>
4020 M:      Johannes Weiner <hannes@cmpxchg.org>
4021 L:      cgroups@vger.kernel.org
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4023 S:      Maintained
4024 F:      Documentation/admin-guide/cgroup-v2.rst
4025 F:      Documentation/cgroup-v1/
4026 F:      include/linux/cgroup*
4027 F:      kernel/cgroup/
4028
4029 CONTROL GROUP - CPUSET
4030 M:      Li Zefan <lizefan@huawei.com>
4031 L:      cgroups@vger.kernel.org
4032 W:      http://www.bullopensource.org/cpuset/
4033 W:      http://oss.sgi.com/projects/cpusets/
4034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4035 S:      Maintained
4036 F:      Documentation/cgroup-v1/cpusets.txt
4037 F:      include/linux/cpuset.h
4038 F:      kernel/cgroup/cpuset.c
4039
4040 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4041 M:      Johannes Weiner <hannes@cmpxchg.org>
4042 M:      Michal Hocko <mhocko@kernel.org>
4043 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4044 L:      cgroups@vger.kernel.org
4045 L:      linux-mm@kvack.org
4046 S:      Maintained
4047 F:      mm/memcontrol.c
4048 F:      mm/swap_cgroup.c
4049
4050 CORETEMP HARDWARE MONITORING DRIVER
4051 M:      Fenghua Yu <fenghua.yu@intel.com>
4052 L:      linux-hwmon@vger.kernel.org
4053 S:      Maintained
4054 F:      Documentation/hwmon/coretemp
4055 F:      drivers/hwmon/coretemp.c
4056
4057 COSA/SRP SYNC SERIAL DRIVER
4058 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4059 W:      http://www.fi.muni.cz/~kas/cosa/
4060 S:      Maintained
4061 F:      drivers/net/wan/cosa*
4062
4063 CPMAC ETHERNET DRIVER
4064 M:      Florian Fainelli <f.fainelli@gmail.com>
4065 L:      netdev@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/net/ethernet/ti/cpmac.c
4068
4069 CPU FREQUENCY SCALING FRAMEWORK
4070 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4071 M:      Viresh Kumar <viresh.kumar@linaro.org>
4072 L:      linux-pm@vger.kernel.org
4073 S:      Maintained
4074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4076 B:      https://bugzilla.kernel.org
4077 F:      Documentation/admin-guide/pm/cpufreq.rst
4078 F:      Documentation/admin-guide/pm/intel_pstate.rst
4079 F:      Documentation/cpu-freq/
4080 F:      Documentation/devicetree/bindings/cpufreq/
4081 F:      drivers/cpufreq/
4082 F:      include/linux/cpufreq.h
4083 F:      tools/testing/selftests/cpufreq/
4084
4085 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4086 M:      Viresh Kumar <viresh.kumar@linaro.org>
4087 M:      Sudeep Holla <sudeep.holla@arm.com>
4088 L:      linux-pm@vger.kernel.org
4089 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4090 S:      Maintained
4091 F:      drivers/cpufreq/arm_big_little.h
4092 F:      drivers/cpufreq/arm_big_little.c
4093
4094 CPU POWER MONITORING SUBSYSTEM
4095 M:      Thomas Renninger <trenn@suse.com>
4096 M:      Shuah Khan <shuah@kernel.org>
4097 M:      Shuah Khan <skhan@linuxfoundation.org>
4098 L:      linux-pm@vger.kernel.org
4099 S:      Maintained
4100 F:      tools/power/cpupower/
4101
4102 CPUID/MSR DRIVER
4103 M:      "H. Peter Anvin" <hpa@zytor.com>
4104 S:      Maintained
4105 F:      arch/x86/kernel/cpuid.c
4106 F:      arch/x86/kernel/msr.c
4107
4108 CPUIDLE DRIVER - ARM BIG LITTLE
4109 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4110 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4111 L:      linux-pm@vger.kernel.org
4112 L:      linux-arm-kernel@lists.infradead.org
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4114 S:      Maintained
4115 F:      drivers/cpuidle/cpuidle-big_little.c
4116
4117 CPUIDLE DRIVER - ARM EXYNOS
4118 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4119 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4120 M:      Kukjin Kim <kgene@kernel.org>
4121 L:      linux-pm@vger.kernel.org
4122 L:      linux-samsung-soc@vger.kernel.org
4123 S:      Supported
4124 F:      drivers/cpuidle/cpuidle-exynos.c
4125 F:      arch/arm/mach-exynos/pm.c
4126
4127 CPU IDLE TIME MANAGEMENT FRAMEWORK
4128 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4129 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4130 L:      linux-pm@vger.kernel.org
4131 S:      Maintained
4132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4133 B:      https://bugzilla.kernel.org
4134 F:      Documentation/admin-guide/pm/cpuidle.rst
4135 F:      Documentation/driver-api/pm/cpuidle.rst
4136 F:      drivers/cpuidle/*
4137 F:      include/linux/cpuidle.h
4138
4139 CRAMFS FILESYSTEM
4140 M:      Nicolas Pitre <nico@linaro.org>
4141 S:      Maintained
4142 F:      Documentation/filesystems/cramfs.txt
4143 F:      fs/cramfs/
4144
4145 CRYPTO API
4146 M:      Herbert Xu <herbert@gondor.apana.org.au>
4147 M:      "David S. Miller" <davem@davemloft.net>
4148 L:      linux-crypto@vger.kernel.org
4149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4151 S:      Maintained
4152 F:      Documentation/crypto/
4153 F:      Documentation/devicetree/bindings/crypto/
4154 F:      arch/*/crypto/
4155 F:      crypto/
4156 F:      drivers/crypto/
4157 F:      include/crypto/
4158 F:      include/linux/crypto*
4159
4160 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4161 M:      Neil Horman <nhorman@tuxdriver.com>
4162 L:      linux-crypto@vger.kernel.org
4163 S:      Maintained
4164 F:      crypto/ansi_cprng.c
4165 F:      crypto/rng.c
4166
4167 CS3308 MEDIA DRIVER
4168 M:      Hans Verkuil <hverkuil@xs4all.nl>
4169 L:      linux-media@vger.kernel.org
4170 T:      git git://linuxtv.org/media_tree.git
4171 W:      http://linuxtv.org
4172 S:      Odd Fixes
4173 F:      drivers/media/i2c/cs3308.c
4174
4175 CS5535 Audio ALSA driver
4176 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4177 S:      Maintained
4178 F:      sound/pci/cs5535audio/
4179
4180 CSI DRIVERS FOR ALLWINNER V3s
4181 M:      Yong Deng <yong.deng@magewell.com>
4182 L:      linux-media@vger.kernel.org
4183 T:      git git://linuxtv.org/media_tree.git
4184 S:      Maintained
4185 F:      drivers/media/platform/sunxi/sun6i-csi/
4186 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4187
4188 CW1200 WLAN driver
4189 M:      Solomon Peachy <pizza@shaftnet.org>
4190 S:      Maintained
4191 F:      drivers/net/wireless/st/cw1200/
4192
4193 CX18 VIDEO4LINUX DRIVER
4194 M:      Andy Walls <awalls@md.metrocast.net>
4195 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4196 L:      linux-media@vger.kernel.org
4197 T:      git git://linuxtv.org/media_tree.git
4198 W:      https://linuxtv.org
4199 W:      http://www.ivtvdriver.org/index.php/Cx18
4200 S:      Maintained
4201 F:      Documentation/media/v4l-drivers/cx18*
4202 F:      drivers/media/pci/cx18/
4203 F:      include/uapi/linux/ivtv*
4204
4205 CX2341X MPEG ENCODER HELPER MODULE
4206 M:      Hans Verkuil <hverkuil@xs4all.nl>
4207 L:      linux-media@vger.kernel.org
4208 T:      git git://linuxtv.org/media_tree.git
4209 W:      https://linuxtv.org
4210 S:      Maintained
4211 F:      drivers/media/common/cx2341x*
4212 F:      include/media/drv-intf/cx2341x.h
4213
4214 CX24120 MEDIA DRIVER
4215 M:      Jemma Denson <jdenson@gmail.com>
4216 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4217 L:      linux-media@vger.kernel.org
4218 W:      https://linuxtv.org
4219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4220 S:      Maintained
4221 F:      drivers/media/dvb-frontends/cx24120*
4222
4223 CX88 VIDEO4LINUX DRIVER
4224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4225 L:      linux-media@vger.kernel.org
4226 W:      https://linuxtv.org
4227 T:      git git://linuxtv.org/media_tree.git
4228 S:      Odd fixes
4229 F:      Documentation/media/v4l-drivers/cx88*
4230 F:      drivers/media/pci/cx88/
4231
4232 CXD2820R MEDIA DRIVER
4233 M:      Antti Palosaari <crope@iki.fi>
4234 L:      linux-media@vger.kernel.org
4235 W:      https://linuxtv.org
4236 W:      http://palosaari.fi/linux/
4237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4238 T:      git git://linuxtv.org/anttip/media_tree.git
4239 S:      Maintained
4240 F:      drivers/media/dvb-frontends/cxd2820r*
4241
4242 CXGB3 ETHERNET DRIVER (CXGB3)
4243 M:      Vishal Kulkarni <vishal@chelsio.com>
4244 L:      netdev@vger.kernel.org
4245 W:      http://www.chelsio.com
4246 S:      Supported
4247 F:      drivers/net/ethernet/chelsio/cxgb3/
4248
4249 CXGB3 ISCSI DRIVER (CXGB3I)
4250 M:      Karen Xie <kxie@chelsio.com>
4251 L:      linux-scsi@vger.kernel.org
4252 W:      http://www.chelsio.com
4253 S:      Supported
4254 F:      drivers/scsi/cxgbi/cxgb3i
4255
4256 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4257 M:      Steve Wise <swise@chelsio.com>
4258 L:      linux-rdma@vger.kernel.org
4259 W:      http://www.openfabrics.org
4260 S:      Supported
4261 F:      drivers/infiniband/hw/cxgb3/
4262 F:      include/uapi/rdma/cxgb3-abi.h
4263
4264 CXGB4 CRYPTO DRIVER (chcr)
4265 M:      Harsh Jain <harsh@chelsio.com>
4266 L:      linux-crypto@vger.kernel.org
4267 W:      http://www.chelsio.com
4268 S:      Supported
4269 F:      drivers/crypto/chelsio
4270
4271 CXGB4 ETHERNET DRIVER (CXGB4)
4272 M:      Vishal Kulkarni <vishal@chelsio.com>
4273 L:      netdev@vger.kernel.org
4274 W:      http://www.chelsio.com
4275 S:      Supported
4276 F:      drivers/net/ethernet/chelsio/cxgb4/
4277
4278 CXGB4 ISCSI DRIVER (CXGB4I)
4279 M:      Karen Xie <kxie@chelsio.com>
4280 L:      linux-scsi@vger.kernel.org
4281 W:      http://www.chelsio.com
4282 S:      Supported
4283 F:      drivers/scsi/cxgbi/cxgb4i
4284
4285 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4286 M:      Steve Wise <swise@chelsio.com>
4287 L:      linux-rdma@vger.kernel.org
4288 W:      http://www.openfabrics.org
4289 S:      Supported
4290 F:      drivers/infiniband/hw/cxgb4/
4291 F:      include/uapi/rdma/cxgb4-abi.h
4292
4293 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4294 M:      Casey Leedom <leedom@chelsio.com>
4295 L:      netdev@vger.kernel.org
4296 W:      http://www.chelsio.com
4297 S:      Supported
4298 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4299
4300 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4301 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4302 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4303 L:      linuxppc-dev@lists.ozlabs.org
4304 S:      Supported
4305 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4306 F:      drivers/misc/cxl/
4307 F:      include/misc/cxl*
4308 F:      include/uapi/misc/cxl.h
4309 F:      Documentation/powerpc/cxl.txt
4310 F:      Documentation/ABI/testing/sysfs-class-cxl
4311
4312 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4313 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4314 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4315 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4316 L:      linux-scsi@vger.kernel.org
4317 S:      Supported
4318 F:      drivers/scsi/cxlflash/
4319 F:      include/uapi/scsi/cxlflash_ioctl.h
4320 F:      Documentation/powerpc/cxlflash.txt
4321
4322 CYBERPRO FB DRIVER
4323 M:      Russell King <linux@armlinux.org.uk>
4324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4325 W:      http://www.armlinux.org.uk/
4326 S:      Maintained
4327 F:      drivers/video/fbdev/cyber2000fb.*
4328
4329 CYCLADES ASYNC MUX DRIVER
4330 W:      http://www.cyclades.com/
4331 S:      Orphan
4332 F:      drivers/tty/cyclades.c
4333 F:      include/linux/cyclades.h
4334 F:      include/uapi/linux/cyclades.h
4335
4336 CYCLADES PC300 DRIVER
4337 W:      http://www.cyclades.com/
4338 S:      Orphan
4339 F:      drivers/net/wan/pc300*
4340
4341 CYPRESS_FIRMWARE MEDIA DRIVER
4342 M:      Antti Palosaari <crope@iki.fi>
4343 L:      linux-media@vger.kernel.org
4344 W:      https://linuxtv.org
4345 W:      http://palosaari.fi/linux/
4346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4347 T:      git git://linuxtv.org/anttip/media_tree.git
4348 S:      Maintained
4349 F:      drivers/media/common/cypress_firmware*
4350
4351 CYTTSP TOUCHSCREEN DRIVER
4352 M:      Ferruh Yigit <fery@cypress.com>
4353 L:      linux-input@vger.kernel.org
4354 S:      Supported
4355 F:      drivers/input/touchscreen/cyttsp*
4356 F:      include/linux/input/cyttsp.h
4357
4358 D-LINK DIR-685 TOUCHKEYS DRIVER
4359 M:      Linus Walleij <linus.walleij@linaro.org>
4360 L:      linux-input@vger.kernel.org
4361 S:      Supported
4362 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4363
4364 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4365 M:      Joshua Kinard <kumba@gentoo.org>
4366 S:      Maintained
4367 F:      drivers/rtc/rtc-ds1685.c
4368 F:      include/linux/rtc/ds1685.h
4369
4370 DAMA SLAVE for AX.25
4371 M:      Joerg Reuter <jreuter@yaina.de>
4372 W:      http://yaina.de/jreuter/
4373 W:      http://www.qsl.net/dl1bke/
4374 L:      linux-hams@vger.kernel.org
4375 S:      Maintained
4376 F:      net/ax25/af_ax25.c
4377 F:      net/ax25/ax25_dev.c
4378 F:      net/ax25/ax25_ds_*
4379 F:      net/ax25/ax25_in.c
4380 F:      net/ax25/ax25_out.c
4381 F:      net/ax25/ax25_timer.c
4382 F:      net/ax25/sysctl_net_ax25.c
4383
4384 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4385 L:      netdev@vger.kernel.org
4386 S:      Orphan
4387 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4388 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4389
4390 DC390/AM53C974 SCSI driver
4391 M:      Hannes Reinecke <hare@suse.com>
4392 L:      linux-scsi@vger.kernel.org
4393 S:      Maintained
4394 F:      drivers/scsi/am53c974.c
4395
4396 DC395x SCSI driver
4397 M:      Oliver Neukum <oliver@neukum.org>
4398 M:      Ali Akcaagac <aliakc@web.de>
4399 M:      Jamie Lenehan <lenehan@twibble.org>
4400 L:      dc395x@twibble.org
4401 W:      http://twibble.org/dist/dc395x/
4402 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4403 S:      Maintained
4404 F:      Documentation/scsi/dc395x.txt
4405 F:      drivers/scsi/dc395x.*
4406
4407 DCCP PROTOCOL
4408 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4409 L:      dccp@vger.kernel.org
4410 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4411 S:      Maintained
4412 F:      include/linux/dccp.h
4413 F:      include/uapi/linux/dccp.h
4414 F:      include/linux/tfrc.h
4415 F:      net/dccp/
4416
4417 DECnet NETWORK LAYER
4418 W:      http://linux-decnet.sourceforge.net
4419 L:      linux-decnet-user@lists.sourceforge.net
4420 S:      Orphan
4421 F:      Documentation/networking/decnet.txt
4422 F:      net/decnet/
4423
4424 DECSTATION PLATFORM SUPPORT
4425 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4426 L:      linux-mips@vger.kernel.org
4427 W:      http://www.linux-mips.org/wiki/DECstation
4428 S:      Maintained
4429 F:      arch/mips/dec/
4430 F:      arch/mips/include/asm/dec/
4431 F:      arch/mips/include/asm/mach-dec/
4432
4433 DEFXX FDDI NETWORK DRIVER
4434 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4435 S:      Maintained
4436 F:      drivers/net/fddi/defxx.*
4437
4438 DELL SMBIOS DRIVER
4439 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4444
4445 DELL SMBIOS SMM 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-smm.c
4450
4451 DELL SMBIOS WMI DRIVER
4452 M:      Mario Limonciello <mario.limonciello@dell.com>
4453 L:      platform-driver-x86@vger.kernel.org
4454 S:      Maintained
4455 F:      drivers/platform/x86/dell-smbios-wmi.c
4456 F:      tools/wmi/dell-smbios-example.c
4457
4458 DEFZA FDDI NETWORK DRIVER
4459 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4460 S:      Maintained
4461 F:      drivers/net/fddi/defza.*
4462
4463 DELL LAPTOP DRIVER
4464 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4465 M:      Pali Rohár <pali.rohar@gmail.com>
4466 L:      platform-driver-x86@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/platform/x86/dell-laptop.c
4469
4470 DELL LAPTOP FREEFALL DRIVER
4471 M:      Pali Rohár <pali.rohar@gmail.com>
4472 S:      Maintained
4473 F:      drivers/platform/x86/dell-smo8800.c
4474
4475 DELL LAPTOP RBTN DRIVER
4476 M:      Pali Rohár <pali.rohar@gmail.com>
4477 S:      Maintained
4478 F:      drivers/platform/x86/dell-rbtn.*
4479
4480 DELL REMOTE BIOS UPDATE DRIVER
4481 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4482 L:      platform-driver-x86@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/platform/x86/dell_rbu.c
4485
4486 DELL LAPTOP SMM DRIVER
4487 M:      Pali Rohár <pali.rohar@gmail.com>
4488 S:      Maintained
4489 F:      drivers/hwmon/dell-smm-hwmon.c
4490 F:      include/uapi/linux/i8k.h
4491
4492 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4493 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4494 L:      platform-driver-x86@vger.kernel.org
4495 S:      Maintained
4496 F:      Documentation/dcdbas.txt
4497 F:      drivers/platform/x86/dcdbas.*
4498
4499 DELL WMI NOTIFICATIONS DRIVER
4500 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4501 M:      Pali Rohár <pali.rohar@gmail.com>
4502 S:      Maintained
4503 F:      drivers/platform/x86/dell-wmi.c
4504
4505 DELL WMI DESCRIPTOR DRIVER
4506 M:      Mario Limonciello <mario.limonciello@dell.com>
4507 S:      Maintained
4508 F:      drivers/platform/x86/dell-wmi-descriptor.c
4509
4510 DELTA ST MEDIA DRIVER
4511 M:      Hugues Fruchet <hugues.fruchet@st.com>
4512 L:      linux-media@vger.kernel.org
4513 T:      git git://linuxtv.org/media_tree.git
4514 W:      https://linuxtv.org
4515 S:      Supported
4516 F:      drivers/media/platform/sti/delta
4517
4518 DENALI NAND DRIVER
4519 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4520 L:      linux-mtd@lists.infradead.org
4521 S:      Supported
4522 F:      drivers/mtd/nand/raw/denali*
4523
4524 DESIGNWARE USB2 DRD IP DRIVER
4525 M:      Minas Harutyunyan <hminas@synopsys.com>
4526 L:      linux-usb@vger.kernel.org
4527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4528 S:      Maintained
4529 F:      drivers/usb/dwc2/
4530
4531 DESIGNWARE USB3 DRD IP DRIVER
4532 M:      Felipe Balbi <balbi@kernel.org>
4533 L:      linux-usb@vger.kernel.org
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4535 S:      Maintained
4536 F:      drivers/usb/dwc3/
4537
4538 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4539 M:      Andreas Klinger <ak@it-klinger.de>
4540 L:      linux-iio@vger.kernel.org
4541 S:      Maintained
4542 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4543 F:      drivers/iio/proximity/srf*.c
4544
4545 DEVICE COREDUMP (DEV_COREDUMP)
4546 M:      Johannes Berg <johannes@sipsolutions.net>
4547 L:      linux-kernel@vger.kernel.org
4548 S:      Maintained
4549 F:      drivers/base/devcoredump.c
4550 F:      include/linux/devcoredump.h
4551
4552 DEVICE FREQUENCY (DEVFREQ)
4553 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4554 M:      Kyungmin Park <kyungmin.park@samsung.com>
4555 R:      Chanwoo Choi <cw00.choi@samsung.com>
4556 L:      linux-pm@vger.kernel.org
4557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4558 S:      Maintained
4559 F:      drivers/devfreq/
4560 F:      include/linux/devfreq.h
4561 F:      Documentation/devicetree/bindings/devfreq/
4562
4563 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4564 M:      Chanwoo Choi <cw00.choi@samsung.com>
4565 L:      linux-pm@vger.kernel.org
4566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4567 S:      Supported
4568 F:      drivers/devfreq/event/
4569 F:      drivers/devfreq/devfreq-event.c
4570 F:      include/linux/devfreq-event.h
4571 F:      Documentation/devicetree/bindings/devfreq/event/
4572
4573 DEVICE NUMBER REGISTRY
4574 M:      Torben Mathiasen <device@lanana.org>
4575 W:      http://lanana.org/docs/device-list/index.html
4576 S:      Maintained
4577
4578 DEVICE-MAPPER  (LVM)
4579 M:      Alasdair Kergon <agk@redhat.com>
4580 M:      Mike Snitzer <snitzer@redhat.com>
4581 M:      dm-devel@redhat.com
4582 L:      dm-devel@redhat.com
4583 W:      http://sources.redhat.com/dm
4584 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4586 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4587 S:      Maintained
4588 F:      Documentation/device-mapper/
4589 F:      drivers/md/Makefile
4590 F:      drivers/md/Kconfig
4591 F:      drivers/md/dm*
4592 F:      drivers/md/persistent-data/
4593 F:      include/linux/device-mapper.h
4594 F:      include/linux/dm-*.h
4595 F:      include/uapi/linux/dm-*.h
4596
4597 DEVLINK
4598 M:      Jiri Pirko <jiri@mellanox.com>
4599 L:      netdev@vger.kernel.org
4600 S:      Supported
4601 F:      net/core/devlink.c
4602 F:      include/net/devlink.h
4603 F:      include/uapi/linux/devlink.h
4604
4605 DIALOG SEMICONDUCTOR DRIVERS
4606 M:      Support Opensource <support.opensource@diasemi.com>
4607 W:      http://www.dialog-semiconductor.com/products
4608 S:      Supported
4609 F:      Documentation/hwmon/da90??
4610 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4611 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4612 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4613 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4614 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4615 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4616 F:      drivers/gpio/gpio-da90??.c
4617 F:      drivers/hwmon/da90??-hwmon.c
4618 F:      drivers/iio/adc/da91??-*.c
4619 F:      drivers/input/misc/da90??_onkey.c
4620 F:      drivers/input/touchscreen/da9052_tsi.c
4621 F:      drivers/leds/leds-da90??.c
4622 F:      drivers/mfd/da903x.c
4623 F:      drivers/mfd/da90??-*.c
4624 F:      drivers/mfd/da91??-*.c
4625 F:      drivers/power/supply/da9052-battery.c
4626 F:      drivers/power/supply/da91??-*.c
4627 F:      drivers/regulator/da903x.c
4628 F:      drivers/regulator/da9???-regulator.[ch]
4629 F:      drivers/thermal/da90??-thermal.c
4630 F:      drivers/rtc/rtc-da90??.c
4631 F:      drivers/video/backlight/da90??_bl.c
4632 F:      drivers/watchdog/da90??_wdt.c
4633 F:      include/linux/mfd/da903x.h
4634 F:      include/linux/mfd/da9052/
4635 F:      include/linux/mfd/da9055/
4636 F:      include/linux/mfd/da9062/
4637 F:      include/linux/mfd/da9063/
4638 F:      include/linux/mfd/da9150/
4639 F:      include/linux/regulator/da9211.h
4640 F:      include/sound/da[79]*.h
4641 F:      sound/soc/codecs/da[79]*.[ch]
4642
4643 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4644 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4645 L:      linux-gpio@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/gpio/gpio-gpio-mm.c
4648
4649 DIOLAN U2C-12 I2C DRIVER
4650 M:      Guenter Roeck <linux@roeck-us.net>
4651 L:      linux-i2c@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4654
4655 FILESYSTEM DIRECT ACCESS (DAX)
4656 M:      Dan Williams <dan.j.williams@intel.com>
4657 R:      Matthew Wilcox <willy@infradead.org>
4658 R:      Jan Kara <jack@suse.cz>
4659 L:      linux-fsdevel@vger.kernel.org
4660 L:      linux-nvdimm@lists.01.org
4661 S:      Supported
4662 F:      fs/dax.c
4663 F:      include/linux/dax.h
4664 F:      include/trace/events/fs_dax.h
4665
4666 DEVICE DIRECT ACCESS (DAX)
4667 M:      Dan Williams <dan.j.williams@intel.com>
4668 M:      Vishal Verma <vishal.l.verma@intel.com>
4669 M:      Keith Busch <keith.busch@intel.com>
4670 M:      Dave Jiang <dave.jiang@intel.com>
4671 L:      linux-nvdimm@lists.01.org
4672 S:      Supported
4673 F:      drivers/dax/
4674
4675 DIRECTORY NOTIFICATION (DNOTIFY)
4676 M:      Jan Kara <jack@suse.cz>
4677 R:      Amir Goldstein <amir73il@gmail.com>
4678 L:      linux-fsdevel@vger.kernel.org
4679 S:      Maintained
4680 F:      Documentation/filesystems/dnotify.txt
4681 F:      fs/notify/dnotify/
4682 F:      include/linux/dnotify.h
4683
4684 DISK GEOMETRY AND PARTITION HANDLING
4685 M:      Andries Brouwer <aeb@cwi.nl>
4686 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4687 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4688 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4689 S:      Maintained
4690
4691 DISKQUOTA
4692 M:      Jan Kara <jack@suse.com>
4693 S:      Maintained
4694 F:      Documentation/filesystems/quota.txt
4695 F:      fs/quota/
4696 F:      include/linux/quota*.h
4697 F:      include/uapi/linux/quota*.h
4698
4699 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4700 M:      Bernie Thompson <bernie@plugable.com>
4701 L:      linux-fbdev@vger.kernel.org
4702 S:      Maintained
4703 W:      http://plugable.com/category/projects/udlfb/
4704 F:      drivers/video/fbdev/udlfb.c
4705 F:      include/video/udlfb.h
4706 F:      Documentation/fb/udlfb.txt
4707
4708 DISTRIBUTED LOCK MANAGER (DLM)
4709 M:      Christine Caulfield <ccaulfie@redhat.com>
4710 M:      David Teigland <teigland@redhat.com>
4711 L:      cluster-devel@redhat.com
4712 W:      http://sources.redhat.com/cluster/
4713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4714 S:      Supported
4715 F:      fs/dlm/
4716
4717 DMA BUFFER SHARING FRAMEWORK
4718 M:      Sumit Semwal <sumit.semwal@linaro.org>
4719 S:      Maintained
4720 L:      linux-media@vger.kernel.org
4721 L:      dri-devel@lists.freedesktop.org
4722 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4723 F:      drivers/dma-buf/
4724 F:      include/linux/dma-buf*
4725 F:      include/linux/reservation.h
4726 F:      include/linux/*fence.h
4727 F:      Documentation/driver-api/dma-buf.rst
4728 T:      git git://anongit.freedesktop.org/drm/drm-misc
4729
4730 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4731 M:      Vinod Koul <vkoul@kernel.org>
4732 L:      dmaengine@vger.kernel.org
4733 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4734 S:      Maintained
4735 F:      drivers/dma/
4736 F:      include/linux/dmaengine.h
4737 F:      include/linux/of_dma.h
4738 F:      Documentation/devicetree/bindings/dma/
4739 F:      Documentation/driver-api/dmaengine/
4740 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4741
4742 DMA MAPPING HELPERS
4743 M:      Christoph Hellwig <hch@lst.de>
4744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4745 R:      Robin Murphy <robin.murphy@arm.com>
4746 L:      iommu@lists.linux-foundation.org
4747 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4748 W:      http://git.infradead.org/users/hch/dma-mapping.git
4749 S:      Supported
4750 F:      kernel/dma/
4751 F:      include/asm-generic/dma-mapping.h
4752 F:      include/linux/dma-direct.h
4753 F:      include/linux/dma-mapping.h
4754 F:      include/linux/dma-noncoherent.h
4755
4756 DME1737 HARDWARE MONITOR DRIVER
4757 M:      Juerg Haefliger <juergh@gmail.com>
4758 L:      linux-hwmon@vger.kernel.org
4759 S:      Maintained
4760 F:      Documentation/hwmon/dme1737
4761 F:      drivers/hwmon/dme1737.c
4762
4763 DMI/SMBIOS SUPPORT
4764 M:      Jean Delvare <jdelvare@suse.com>
4765 S:      Maintained
4766 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4767 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4768 F:      drivers/firmware/dmi-id.c
4769 F:      drivers/firmware/dmi_scan.c
4770 F:      include/linux/dmi.h
4771
4772 DOCUMENTATION
4773 M:      Jonathan Corbet <corbet@lwn.net>
4774 L:      linux-doc@vger.kernel.org
4775 S:      Maintained
4776 F:      Documentation/
4777 F:      scripts/kernel-doc
4778 X:      Documentation/ABI/
4779 X:      Documentation/acpi/
4780 X:      Documentation/devicetree/
4781 X:      Documentation/i2c/
4782 X:      Documentation/media/
4783 X:      Documentation/power/
4784 X:      Documentation/spi/
4785 T:      git git://git.lwn.net/linux.git docs-next
4786
4787 DOCUMENTATION/ITALIAN
4788 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4789 L:      linux-doc@vger.kernel.org
4790 S:      Maintained
4791 F:      Documentation/translations/it_IT
4792
4793 DONGWOON DW9714 LENS VOICE COIL DRIVER
4794 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4795 L:      linux-media@vger.kernel.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 S:      Maintained
4798 F:      drivers/media/i2c/dw9714.c
4799 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4800
4801 DONGWOON DW9807 LENS VOICE COIL DRIVER
4802 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4803 L:      linux-media@vger.kernel.org
4804 T:      git git://linuxtv.org/media_tree.git
4805 S:      Maintained
4806 F:      drivers/media/i2c/dw9807-vcm.c
4807 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4808
4809 DOUBLETALK DRIVER
4810 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4811 L:      blinux-list@redhat.com
4812 S:      Maintained
4813 F:      drivers/char/dtlk.c
4814 F:      include/linux/dtlk.h
4815
4816 DPAA2 DATAPATH I/O (DPIO) DRIVER
4817 M:      Roy Pledge <Roy.Pledge@nxp.com>
4818 L:      linux-kernel@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/soc/fsl/dpio
4821
4822 DPAA2 ETHERNET DRIVER
4823 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4824 L:      netdev@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4827 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4828 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4829 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4830 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4831
4832 DPAA2 ETHERNET SWITCH DRIVER
4833 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4834 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4835 L:      linux-kernel@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/staging/fsl-dpaa2/ethsw
4838
4839 DPAA2 PTP CLOCK DRIVER
4840 M:      Yangbo Lu <yangbo.lu@nxp.com>
4841 L:      netdev@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4844 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4845
4846 DPT_I2O SCSI RAID DRIVER
4847 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4848 L:      linux-scsi@vger.kernel.org
4849 W:      http://www.adaptec.com/
4850 S:      Maintained
4851 F:      drivers/scsi/dpt*
4852 F:      drivers/scsi/dpt/
4853
4854 DRBD DRIVER
4855 M:      Philipp Reisner <philipp.reisner@linbit.com>
4856 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4857 L:      drbd-dev@lists.linbit.com
4858 W:      http://www.drbd.org
4859 T:      git git://git.linbit.com/linux-drbd.git
4860 T:      git git://git.linbit.com/drbd-8.4.git
4861 S:      Supported
4862 F:      drivers/block/drbd/
4863 F:      lib/lru_cache.c
4864 F:      Documentation/blockdev/drbd/
4865
4866 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4867 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4868 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4870 S:      Supported
4871 F:      Documentation/kobject.txt
4872 F:      drivers/base/
4873 F:      fs/debugfs/
4874 F:      fs/sysfs/
4875 F:      include/linux/debugfs.h
4876 F:      include/linux/kobj*
4877 F:      lib/kobj*
4878
4879 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4880 M:      Kevin Hilman <khilman@kernel.org>
4881 M:      Nishanth Menon <nm@ti.com>
4882 S:      Maintained
4883 F:      drivers/power/avs/
4884 F:      include/linux/power/smartreflex.h
4885 L:      linux-pm@vger.kernel.org
4886
4887 DRM DRIVER FOR ARM PL111 CLCD
4888 M:      Eric Anholt <eric@anholt.net>
4889 T:      git git://anongit.freedesktop.org/drm/drm-misc
4890 S:      Supported
4891 F:      drivers/gpu/drm/pl111/
4892
4893 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4894 M:      Linus Walleij <linus.walleij@linaro.org>
4895 T:      git git://anongit.freedesktop.org/drm/drm-misc
4896 S:      Maintained
4897 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4898 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4899
4900 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4901 M:      Dave Airlie <airlied@redhat.com>
4902 S:      Odd Fixes
4903 F:      drivers/gpu/drm/ast/
4904
4905 DRM DRIVER FOR BOCHS VIRTUAL GPU
4906 M:      Gerd Hoffmann <kraxel@redhat.com>
4907 L:      virtualization@lists.linux-foundation.org
4908 T:      git git://anongit.freedesktop.org/drm/drm-misc
4909 S:      Maintained
4910 F:      drivers/gpu/drm/bochs/
4911
4912 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4913 M:      Linus Walleij <linus.walleij@linaro.org>
4914 T:      git git://anongit.freedesktop.org/drm/drm-misc
4915 S:      Maintained
4916 F:      drivers/gpu/drm/tve200/
4917
4918 DRM DRIVER FOR ILITEK ILI9225 PANELS
4919 M:      David Lechner <david@lechnology.com>
4920 S:      Maintained
4921 F:      drivers/gpu/drm/tinydrm/ili9225.c
4922 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4923
4924 DRM DRIVER FOR HX8357D PANELS
4925 M:      Eric Anholt <eric@anholt.net>
4926 T:      git git://anongit.freedesktop.org/drm/drm-misc
4927 S:      Maintained
4928 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4929 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4930
4931 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4932 S:      Orphan / Obsolete
4933 F:      drivers/gpu/drm/i810/
4934 F:      include/uapi/drm/i810_drm.h
4935
4936 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4937 S:      Orphan / Obsolete
4938 F:      drivers/gpu/drm/mga/
4939 F:      include/uapi/drm/mga_drm.h
4940
4941 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4942 M:      Dave Airlie <airlied@redhat.com>
4943 S:      Odd Fixes
4944 F:      drivers/gpu/drm/mgag200/
4945
4946 DRM DRIVER FOR MI0283QT
4947 M:      Noralf Trønnes <noralf@tronnes.org>
4948 S:      Maintained
4949 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4950 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4951
4952 DRM DRIVER FOR MSM ADRENO GPU
4953 M:      Rob Clark <robdclark@gmail.com>
4954 M:      Sean Paul <sean@poorly.run>
4955 L:      linux-arm-msm@vger.kernel.org
4956 L:      dri-devel@lists.freedesktop.org
4957 L:      freedreno@lists.freedesktop.org
4958 T:      git https://gitlab.freedesktop.org/drm/msm.git
4959 S:      Maintained
4960 F:      drivers/gpu/drm/msm/
4961 F:      include/uapi/drm/msm_drm.h
4962 F:      Documentation/devicetree/bindings/display/msm/
4963
4964 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4965 M:      Ben Skeggs <bskeggs@redhat.com>
4966 L:      dri-devel@lists.freedesktop.org
4967 L:      nouveau@lists.freedesktop.org
4968 T:      git git://github.com/skeggsb/linux
4969 S:      Supported
4970 F:      drivers/gpu/drm/nouveau/
4971 F:      include/uapi/drm/nouveau_drm.h
4972
4973 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4974 M:      Stefan Mavrodiev <stefan@olimex.com>
4975 S:      Maintained
4976 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4977 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4978
4979 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4980 M:      Noralf Trønnes <noralf@tronnes.org>
4981 S:      Maintained
4982 F:      drivers/gpu/drm/tinydrm/repaper.c
4983 F:      Documentation/devicetree/bindings/display/repaper.txt
4984
4985 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4986 M:      Dave Airlie <airlied@redhat.com>
4987 M:      Gerd Hoffmann <kraxel@redhat.com>
4988 L:      virtualization@lists.linux-foundation.org
4989 T:      git git://anongit.freedesktop.org/drm/drm-misc
4990 S:      Obsolete
4991 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4992 F:      drivers/gpu/drm/cirrus/
4993
4994 DRM DRIVER FOR QXL VIRTUAL GPU
4995 M:      Dave Airlie <airlied@redhat.com>
4996 M:      Gerd Hoffmann <kraxel@redhat.com>
4997 L:      virtualization@lists.linux-foundation.org
4998 L:      spice-devel@lists.freedesktop.org
4999 T:      git git://anongit.freedesktop.org/drm/drm-misc
5000 S:      Maintained
5001 F:      drivers/gpu/drm/qxl/
5002 F:      include/uapi/drm/qxl_drm.h
5003
5004 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5005 S:      Orphan / Obsolete
5006 F:      drivers/gpu/drm/r128/
5007 F:      include/uapi/drm/r128_drm.h
5008
5009 DRM DRIVER FOR SAVAGE VIDEO CARDS
5010 S:      Orphan / Obsolete
5011 F:      drivers/gpu/drm/savage/
5012 F:      include/uapi/drm/savage_drm.h
5013
5014 DRM DRIVER FOR SIS VIDEO CARDS
5015 S:      Orphan / Obsolete
5016 F:      drivers/gpu/drm/sis/
5017 F:      include/uapi/drm/sis_drm.h
5018
5019 DRM DRIVER FOR SITRONIX ST7701 PANELS
5020 M:      Jagan Teki <jagan@amarulasolutions.com>
5021 S:      Maintained
5022 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5023 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5024
5025 DRM DRIVER FOR SITRONIX ST7586 PANELS
5026 M:      David Lechner <david@lechnology.com>
5027 S:      Maintained
5028 F:      drivers/gpu/drm/tinydrm/st7586.c
5029 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5030
5031 DRM DRIVER FOR SITRONIX ST7735R PANELS
5032 M:      David Lechner <david@lechnology.com>
5033 S:      Maintained
5034 F:      drivers/gpu/drm/tinydrm/st7735r.c
5035 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5036
5037 DRM DRIVER FOR TDFX VIDEO CARDS
5038 S:      Orphan / Obsolete
5039 F:      drivers/gpu/drm/tdfx/
5040
5041 DRM DRIVER FOR TPO TPG110 PANELS
5042 M:      Linus Walleij <linus.walleij@linaro.org>
5043 T:      git git://anongit.freedesktop.org/drm/drm-misc
5044 S:      Maintained
5045 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5046 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5047
5048 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5049 M:      Dave Airlie <airlied@redhat.com>
5050 R:      Sean Paul <sean@poorly.run>
5051 L:      dri-devel@lists.freedesktop.org
5052 S:      Odd Fixes
5053 F:      drivers/gpu/drm/udl/
5054 T:      git git://anongit.freedesktop.org/drm/drm-misc
5055
5056 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5057 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5058 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5059 R:      Daniel Vetter <daniel@ffwll.ch>
5060 T:      git git://anongit.freedesktop.org/drm/drm-misc
5061 S:      Maintained
5062 L:      dri-devel@lists.freedesktop.org
5063 F:      drivers/gpu/drm/vkms/
5064 F:      Documentation/gpu/vkms.rst
5065
5066 DRM DRIVER FOR VMWARE VIRTUAL GPU
5067 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5068 M:      Thomas Hellstrom <thellstrom@vmware.com>
5069 L:      dri-devel@lists.freedesktop.org
5070 T:      git git://people.freedesktop.org/~thomash/linux
5071 S:      Supported
5072 F:      drivers/gpu/drm/vmwgfx/
5073 F:      include/uapi/drm/vmwgfx_drm.h
5074
5075 DRM DRIVERS
5076 M:      David Airlie <airlied@linux.ie>
5077 M:      Daniel Vetter <daniel@ffwll.ch>
5078 L:      dri-devel@lists.freedesktop.org
5079 T:      git git://anongit.freedesktop.org/drm/drm
5080 B:      https://bugs.freedesktop.org/
5081 C:      irc://chat.freenode.net/dri-devel
5082 S:      Maintained
5083 F:      drivers/gpu/drm/
5084 F:      drivers/gpu/vga/
5085 F:      Documentation/devicetree/bindings/display/
5086 F:      Documentation/devicetree/bindings/gpu/
5087 F:      Documentation/gpu/
5088 F:      include/drm/
5089 F:      include/uapi/drm/
5090 F:      include/linux/vga*
5091
5092 DRM DRIVERS AND MISC GPU PATCHES
5093 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5094 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5095 M:      Sean Paul <sean@poorly.run>
5096 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5097 S:      Maintained
5098 T:      git git://anongit.freedesktop.org/drm/drm-misc
5099 F:      Documentation/gpu/
5100 F:      drivers/gpu/vga/
5101 F:      drivers/gpu/drm/*
5102 F:      include/drm/drm*
5103 F:      include/uapi/drm/drm*
5104 F:      include/linux/vga*
5105
5106 DRM DRIVERS FOR ALLWINNER A10
5107 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5108 L:      dri-devel@lists.freedesktop.org
5109 S:      Supported
5110 F:      drivers/gpu/drm/sun4i/
5111 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113
5114 DRM DRIVERS FOR AMLOGIC SOCS
5115 M:      Neil Armstrong <narmstrong@baylibre.com>
5116 L:      dri-devel@lists.freedesktop.org
5117 L:      linux-amlogic@lists.infradead.org
5118 W:      http://linux-meson.com/
5119 S:      Supported
5120 F:      drivers/gpu/drm/meson/
5121 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5122 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5123 F:      Documentation/gpu/meson.rst
5124 T:      git git://anongit.freedesktop.org/drm/drm-misc
5125
5126 DRM DRIVERS FOR ATMEL HLCDC
5127 M:      Boris Brezillon <bbrezillon@kernel.org>
5128 L:      dri-devel@lists.freedesktop.org
5129 S:      Supported
5130 F:      drivers/gpu/drm/atmel-hlcdc/
5131 F:      Documentation/devicetree/bindings/display/atmel/
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133
5134 DRM DRIVERS FOR BRIDGE CHIPS
5135 M:      Andrzej Hajda <a.hajda@samsung.com>
5136 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5137 S:      Maintained
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 F:      drivers/gpu/drm/bridge/
5140
5141 DRM DRIVERS FOR EXYNOS
5142 M:      Inki Dae <inki.dae@samsung.com>
5143 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5144 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5145 M:      Kyungmin Park <kyungmin.park@samsung.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5148 S:      Supported
5149 F:      drivers/gpu/drm/exynos/
5150 F:      include/uapi/drm/exynos_drm.h
5151 F:      Documentation/devicetree/bindings/display/exynos/
5152
5153 DRM DRIVERS FOR FREESCALE DCU
5154 M:      Stefan Agner <stefan@agner.ch>
5155 M:      Alison Wang <alison.wang@nxp.com>
5156 L:      dri-devel@lists.freedesktop.org
5157 S:      Supported
5158 F:      drivers/gpu/drm/fsl-dcu/
5159 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5160 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5161 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163
5164 DRM DRIVERS FOR FREESCALE IMX
5165 M:      Philipp Zabel <p.zabel@pengutronix.de>
5166 L:      dri-devel@lists.freedesktop.org
5167 S:      Maintained
5168 F:      drivers/gpu/drm/imx/
5169 F:      drivers/gpu/ipu-v3/
5170 F:      Documentation/devicetree/bindings/display/imx/
5171
5172 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5173 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5174 L:      dri-devel@lists.freedesktop.org
5175 T:      git git://github.com/patjak/drm-gma500
5176 S:      Maintained
5177 F:      drivers/gpu/drm/gma500/
5178
5179 DRM DRIVERS FOR HISILICON
5180 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5181 M:      Rongrong Zou <zourongrong@gmail.com>
5182 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5183 R:      Chen Feng <puck.chen@hisilicon.com>
5184 L:      dri-devel@lists.freedesktop.org
5185 T:      git git://github.com/xin3liang/linux.git
5186 S:      Maintained
5187 F:      drivers/gpu/drm/hisilicon/
5188 F:      Documentation/devicetree/bindings/display/hisilicon/
5189
5190 DRM DRIVERS FOR MEDIATEK
5191 M:      CK Hu <ck.hu@mediatek.com>
5192 M:      Philipp Zabel <p.zabel@pengutronix.de>
5193 L:      dri-devel@lists.freedesktop.org
5194 S:      Supported
5195 F:      drivers/gpu/drm/mediatek/
5196 F:      Documentation/devicetree/bindings/display/mediatek/
5197
5198 DRM DRIVERS FOR NVIDIA TEGRA
5199 M:      Thierry Reding <thierry.reding@gmail.com>
5200 L:      dri-devel@lists.freedesktop.org
5201 L:      linux-tegra@vger.kernel.org
5202 T:      git git://anongit.freedesktop.org/tegra/linux.git
5203 S:      Supported
5204 F:      drivers/gpu/drm/tegra/
5205 F:      drivers/gpu/host1x/
5206 F:      include/linux/host1x.h
5207 F:      include/uapi/drm/tegra_drm.h
5208 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5209
5210 DRM DRIVERS FOR RENESAS
5211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5212 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5213 L:      dri-devel@lists.freedesktop.org
5214 L:      linux-renesas-soc@vger.kernel.org
5215 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5216 S:      Supported
5217 F:      drivers/gpu/drm/rcar-du/
5218 F:      drivers/gpu/drm/shmobile/
5219 F:      include/linux/platform_data/shmob_drm.h
5220 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5221 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5222 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5223
5224 DRM DRIVERS FOR ROCKCHIP
5225 M:      Sandy Huang <hjc@rock-chips.com>
5226 M:      Heiko Stübner <heiko@sntech.de>
5227 L:      dri-devel@lists.freedesktop.org
5228 S:      Maintained
5229 F:      drivers/gpu/drm/rockchip/
5230 F:      Documentation/devicetree/bindings/display/rockchip/
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232
5233 DRM DRIVERS FOR STI
5234 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5235 M:      Vincent Abriou <vincent.abriou@st.com>
5236 L:      dri-devel@lists.freedesktop.org
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/sti
5240 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5241
5242 DRM DRIVERS FOR STM
5243 M:      Yannick Fertre <yannick.fertre@st.com>
5244 M:      Philippe Cornu <philippe.cornu@st.com>
5245 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5246 M:      Vincent Abriou <vincent.abriou@st.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Maintained
5250 F:      drivers/gpu/drm/stm
5251 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5252
5253 DRM DRIVERS FOR TI LCDC
5254 M:      Jyri Sarha <jsarha@ti.com>
5255 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Maintained
5258 F:      drivers/gpu/drm/tilcdc/
5259 F:      Documentation/devicetree/bindings/display/tilcdc/
5260
5261 DRM DRIVERS FOR TI OMAP
5262 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5263 L:      dri-devel@lists.freedesktop.org
5264 S:      Maintained
5265 F:      drivers/gpu/drm/omapdrm/
5266 F:      Documentation/devicetree/bindings/display/ti/
5267
5268 DRM DRIVERS FOR V3D
5269 M:      Eric Anholt <eric@anholt.net>
5270 S:      Supported
5271 F:      drivers/gpu/drm/v3d/
5272 F:      include/uapi/drm/v3d_drm.h
5273 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275
5276 DRM DRIVERS FOR VC4
5277 M:      Eric Anholt <eric@anholt.net>
5278 T:      git git://github.com/anholt/linux
5279 S:      Supported
5280 F:      drivers/gpu/drm/vc4/
5281 F:      include/uapi/drm/vc4_drm.h
5282 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284
5285 DRM DRIVERS FOR VIVANTE GPU IP
5286 M:      Lucas Stach <l.stach@pengutronix.de>
5287 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5288 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5289 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5290 L:      dri-devel@lists.freedesktop.org
5291 S:      Maintained
5292 F:      drivers/gpu/drm/etnaviv/
5293 F:      include/uapi/drm/etnaviv_drm.h
5294 F:      Documentation/devicetree/bindings/display/etnaviv/
5295
5296 DRM DRIVERS FOR ZTE ZX
5297 M:      Shawn Guo <shawnguo@kernel.org>
5298 L:      dri-devel@lists.freedesktop.org
5299 S:      Maintained
5300 F:      drivers/gpu/drm/zte/
5301 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303
5304 DRM PANEL DRIVERS
5305 M:      Thierry Reding <thierry.reding@gmail.com>
5306 L:      dri-devel@lists.freedesktop.org
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 S:      Maintained
5309 F:      drivers/gpu/drm/drm_panel.c
5310 F:      drivers/gpu/drm/panel/
5311 F:      include/drm/drm_panel.h
5312 F:      Documentation/devicetree/bindings/display/panel/
5313
5314 DRM TINYDRM DRIVERS
5315 M:      Noralf Trønnes <noralf@tronnes.org>
5316 W:      https://github.com/notro/tinydrm/wiki/Development
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 S:      Maintained
5319 F:      drivers/gpu/drm/tinydrm/
5320 F:      include/drm/tinydrm/
5321
5322 DRM DRIVERS FOR XEN
5323 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 L:      dri-devel@lists.freedesktop.org
5326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5327 S:      Supported
5328 F:      drivers/gpu/drm/xen/
5329 F:      Documentation/gpu/xen-front.rst
5330
5331 DRM TTM SUBSYSTEM
5332 M:      Christian Koenig <christian.koenig@amd.com>
5333 M:      Huang Rui <ray.huang@amd.com>
5334 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5335 T:      git git://people.freedesktop.org/~agd5f/linux
5336 S:      Maintained
5337 L:      dri-devel@lists.freedesktop.org
5338 F:      include/drm/ttm/
5339 F:      drivers/gpu/drm/ttm/
5340
5341 DSBR100 USB FM RADIO DRIVER
5342 M:      Alexey Klimov <klimov.linux@gmail.com>
5343 L:      linux-media@vger.kernel.org
5344 T:      git git://linuxtv.org/media_tree.git
5345 S:      Maintained
5346 F:      drivers/media/radio/dsbr100.c
5347
5348 DSCC4 DRIVER
5349 M:      Francois Romieu <romieu@fr.zoreil.com>
5350 L:      netdev@vger.kernel.org
5351 S:      Maintained
5352 F:      drivers/net/wan/dscc4.c
5353
5354 DT3155 MEDIA DRIVER
5355 M:      Hans Verkuil <hverkuil@xs4all.nl>
5356 L:      linux-media@vger.kernel.org
5357 T:      git git://linuxtv.org/media_tree.git
5358 W:      https://linuxtv.org
5359 S:      Odd Fixes
5360 F:      drivers/media/pci/dt3155/
5361
5362 DVB_USB_AF9015 MEDIA DRIVER
5363 M:      Antti Palosaari <crope@iki.fi>
5364 L:      linux-media@vger.kernel.org
5365 W:      https://linuxtv.org
5366 W:      http://palosaari.fi/linux/
5367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5368 T:      git git://linuxtv.org/anttip/media_tree.git
5369 S:      Maintained
5370 F:      drivers/media/usb/dvb-usb-v2/af9015*
5371
5372 DVB_USB_AF9035 MEDIA DRIVER
5373 M:      Antti Palosaari <crope@iki.fi>
5374 L:      linux-media@vger.kernel.org
5375 W:      https://linuxtv.org
5376 W:      http://palosaari.fi/linux/
5377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5378 T:      git git://linuxtv.org/anttip/media_tree.git
5379 S:      Maintained
5380 F:      drivers/media/usb/dvb-usb-v2/af9035*
5381
5382 DVB_USB_ANYSEE MEDIA DRIVER
5383 M:      Antti Palosaari <crope@iki.fi>
5384 L:      linux-media@vger.kernel.org
5385 W:      https://linuxtv.org
5386 W:      http://palosaari.fi/linux/
5387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5388 T:      git git://linuxtv.org/anttip/media_tree.git
5389 S:      Maintained
5390 F:      drivers/media/usb/dvb-usb-v2/anysee*
5391
5392 DVB_USB_AU6610 MEDIA DRIVER
5393 M:      Antti Palosaari <crope@iki.fi>
5394 L:      linux-media@vger.kernel.org
5395 W:      https://linuxtv.org
5396 W:      http://palosaari.fi/linux/
5397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5398 T:      git git://linuxtv.org/anttip/media_tree.git
5399 S:      Maintained
5400 F:      drivers/media/usb/dvb-usb-v2/au6610*
5401
5402 DVB_USB_CE6230 MEDIA DRIVER
5403 M:      Antti Palosaari <crope@iki.fi>
5404 L:      linux-media@vger.kernel.org
5405 W:      https://linuxtv.org
5406 W:      http://palosaari.fi/linux/
5407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5408 T:      git git://linuxtv.org/anttip/media_tree.git
5409 S:      Maintained
5410 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5411
5412 DVB_USB_CXUSB MEDIA DRIVER
5413 M:      Michael Krufky <mkrufky@linuxtv.org>
5414 L:      linux-media@vger.kernel.org
5415 W:      https://linuxtv.org
5416 W:      http://github.com/mkrufky
5417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5418 T:      git git://linuxtv.org/media_tree.git
5419 S:      Maintained
5420 F:      drivers/media/usb/dvb-usb/cxusb*
5421
5422 DVB_USB_EC168 MEDIA DRIVER
5423 M:      Antti Palosaari <crope@iki.fi>
5424 L:      linux-media@vger.kernel.org
5425 W:      https://linuxtv.org
5426 W:      http://palosaari.fi/linux/
5427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5428 T:      git git://linuxtv.org/anttip/media_tree.git
5429 S:      Maintained
5430 F:      drivers/media/usb/dvb-usb-v2/ec168*
5431
5432 DVB_USB_GL861 MEDIA DRIVER
5433 M:      Antti Palosaari <crope@iki.fi>
5434 L:      linux-media@vger.kernel.org
5435 W:      https://linuxtv.org
5436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5437 T:      git git://linuxtv.org/anttip/media_tree.git
5438 S:      Maintained
5439 F:      drivers/media/usb/dvb-usb-v2/gl861*
5440
5441 DVB_USB_MXL111SF MEDIA DRIVER
5442 M:      Michael Krufky <mkrufky@linuxtv.org>
5443 L:      linux-media@vger.kernel.org
5444 W:      https://linuxtv.org
5445 W:      http://github.com/mkrufky
5446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5447 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5448 S:      Maintained
5449 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5450
5451 DVB_USB_RTL28XXU MEDIA DRIVER
5452 M:      Antti Palosaari <crope@iki.fi>
5453 L:      linux-media@vger.kernel.org
5454 W:      https://linuxtv.org
5455 W:      http://palosaari.fi/linux/
5456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5457 T:      git git://linuxtv.org/anttip/media_tree.git
5458 S:      Maintained
5459 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5460
5461 DVB_USB_V2 MEDIA DRIVER
5462 M:      Antti Palosaari <crope@iki.fi>
5463 L:      linux-media@vger.kernel.org
5464 W:      https://linuxtv.org
5465 W:      http://palosaari.fi/linux/
5466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5467 T:      git git://linuxtv.org/anttip/media_tree.git
5468 S:      Maintained
5469 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5470 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5471
5472 DYNAMIC DEBUG
5473 M:      Jason Baron <jbaron@akamai.com>
5474 S:      Maintained
5475 F:      lib/dynamic_debug.c
5476 F:      include/linux/dynamic_debug.h
5477
5478 DYNAMIC INTERRUPT MODERATION
5479 M:      Tal Gilboa <talgi@mellanox.com>
5480 S:      Maintained
5481 F:      include/linux/net_dim.h
5482
5483 DZ DECSTATION DZ11 SERIAL DRIVER
5484 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5485 S:      Maintained
5486 F:      drivers/tty/serial/dz.*
5487
5488 E3X0 POWER BUTTON DRIVER
5489 M:      Moritz Fischer <moritz.fischer@ettus.com>
5490 L:      usrp-users@lists.ettus.com
5491 W:      http://www.ettus.com
5492 S:      Supported
5493 F:      drivers/input/misc/e3x0-button.c
5494 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5495
5496 E4000 MEDIA DRIVER
5497 M:      Antti Palosaari <crope@iki.fi>
5498 L:      linux-media@vger.kernel.org
5499 W:      https://linuxtv.org
5500 W:      http://palosaari.fi/linux/
5501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5502 T:      git git://linuxtv.org/anttip/media_tree.git
5503 S:      Maintained
5504 F:      drivers/media/tuners/e4000*
5505
5506 EARTH_PT1 MEDIA DRIVER
5507 M:      Akihiro Tsukada <tskd08@gmail.com>
5508 L:      linux-media@vger.kernel.org
5509 S:      Odd Fixes
5510 F:      drivers/media/pci/pt1/
5511
5512 EARTH_PT3 MEDIA DRIVER
5513 M:      Akihiro Tsukada <tskd08@gmail.com>
5514 L:      linux-media@vger.kernel.org
5515 S:      Odd Fixes
5516 F:      drivers/media/pci/pt3/
5517
5518 EC100 MEDIA DRIVER
5519 M:      Antti Palosaari <crope@iki.fi>
5520 L:      linux-media@vger.kernel.org
5521 W:      https://linuxtv.org
5522 W:      http://palosaari.fi/linux/
5523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5524 T:      git git://linuxtv.org/anttip/media_tree.git
5525 S:      Maintained
5526 F:      drivers/media/dvb-frontends/ec100*
5527
5528 ECRYPT FILE SYSTEM
5529 M:      Tyler Hicks <tyhicks@canonical.com>
5530 L:      ecryptfs@vger.kernel.org
5531 W:      http://ecryptfs.org
5532 W:      https://launchpad.net/ecryptfs
5533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5534 S:      Supported
5535 F:      Documentation/filesystems/ecryptfs.txt
5536 F:      fs/ecryptfs/
5537
5538 EDAC-AMD64
5539 M:      Borislav Petkov <bp@alien8.de>
5540 L:      linux-edac@vger.kernel.org
5541 S:      Maintained
5542 F:      drivers/edac/amd64_edac*
5543
5544 EDAC-AST2500
5545 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5546 S:      Supported
5547 F:      drivers/edac/aspeed_edac.c
5548 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5549
5550 EDAC-CALXEDA
5551 M:      Robert Richter <rric@kernel.org>
5552 L:      linux-edac@vger.kernel.org
5553 S:      Maintained
5554 F:      drivers/edac/highbank*
5555
5556 EDAC-CAVIUM OCTEON
5557 M:      Ralf Baechle <ralf@linux-mips.org>
5558 M:      David Daney <david.daney@cavium.com>
5559 L:      linux-edac@vger.kernel.org
5560 L:      linux-mips@vger.kernel.org
5561 S:      Supported
5562 F:      drivers/edac/octeon_edac*
5563
5564 EDAC-CAVIUM THUNDERX
5565 M:      David Daney <david.daney@cavium.com>
5566 M:      Jan Glauber <jglauber@cavium.com>
5567 L:      linux-edac@vger.kernel.org
5568 S:      Supported
5569 F:      drivers/edac/thunderx_edac*
5570
5571 EDAC-CORE
5572 M:      Borislav Petkov <bp@alien8.de>
5573 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5574 R:      James Morse <james.morse@arm.com>
5575 L:      linux-edac@vger.kernel.org
5576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5578 S:      Supported
5579 F:      Documentation/admin-guide/ras.rst
5580 F:      Documentation/driver-api/edac.rst
5581 F:      drivers/edac/
5582 F:      include/linux/edac.h
5583
5584 EDAC-E752X
5585 M:      Mark Gross <mark.gross@intel.com>
5586 L:      linux-edac@vger.kernel.org
5587 S:      Maintained
5588 F:      drivers/edac/e752x_edac.c
5589
5590 EDAC-E7XXX
5591 L:      linux-edac@vger.kernel.org
5592 S:      Maintained
5593 F:      drivers/edac/e7xxx_edac.c
5594
5595 EDAC-FSL_DDR
5596 M:      York Sun <york.sun@nxp.com>
5597 L:      linux-edac@vger.kernel.org
5598 S:      Maintained
5599 F:      drivers/edac/fsl_ddr_edac.*
5600
5601 EDAC-GHES
5602 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5603 L:      linux-edac@vger.kernel.org
5604 S:      Maintained
5605 F:      drivers/edac/ghes_edac.c
5606
5607 EDAC-I3000
5608 L:      linux-edac@vger.kernel.org
5609 S:      Orphan
5610 F:      drivers/edac/i3000_edac.c
5611
5612 EDAC-I5000
5613 L:      linux-edac@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/edac/i5000_edac.c
5616
5617 EDAC-I5400
5618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5619 L:      linux-edac@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/edac/i5400_edac.c
5622
5623 EDAC-I7300
5624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5625 L:      linux-edac@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/edac/i7300_edac.c
5628
5629 EDAC-I7CORE
5630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5631 L:      linux-edac@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/edac/i7core_edac.c
5634
5635 EDAC-I82443BXGX
5636 M:      Tim Small <tim@buttersideup.com>
5637 L:      linux-edac@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/edac/i82443bxgx_edac.c
5640
5641 EDAC-I82975X
5642 M:      "Arvind R." <arvino55@gmail.com>
5643 L:      linux-edac@vger.kernel.org
5644 S:      Maintained
5645 F:      drivers/edac/i82975x_edac.c
5646
5647 EDAC-IE31200
5648 M:      Jason Baron <jbaron@akamai.com>
5649 L:      linux-edac@vger.kernel.org
5650 S:      Maintained
5651 F:      drivers/edac/ie31200_edac.c
5652
5653 EDAC-MPC85XX
5654 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5655 L:      linux-edac@vger.kernel.org
5656 S:      Maintained
5657 F:      drivers/edac/mpc85xx_edac.[ch]
5658
5659 EDAC-PASEMI
5660 M:      Egor Martovetsky <egor@pasemi.com>
5661 L:      linux-edac@vger.kernel.org
5662 S:      Maintained
5663 F:      drivers/edac/pasemi_edac.c
5664
5665 EDAC-PND2
5666 M:      Tony Luck <tony.luck@intel.com>
5667 L:      linux-edac@vger.kernel.org
5668 S:      Maintained
5669 F:      drivers/edac/pnd2_edac.[ch]
5670
5671 EDAC-R82600
5672 M:      Tim Small <tim@buttersideup.com>
5673 L:      linux-edac@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/edac/r82600_edac.c
5676
5677 EDAC-SBRIDGE
5678 M:      Tony Luck <tony.luck@intel.com>
5679 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5680 L:      linux-edac@vger.kernel.org
5681 S:      Maintained
5682 F:      drivers/edac/sb_edac.c
5683
5684 EDAC-SKYLAKE
5685 M:      Tony Luck <tony.luck@intel.com>
5686 L:      linux-edac@vger.kernel.org
5687 S:      Maintained
5688 F:      drivers/edac/skx_edac.c
5689
5690 EDAC-TI
5691 M:      Tero Kristo <t-kristo@ti.com>
5692 L:      linux-edac@vger.kernel.org
5693 S:      Maintained
5694 F:      drivers/edac/ti_edac.c
5695
5696 EDAC-QCOM
5697 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5698 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5699 L:      linux-arm-msm@vger.kernel.org
5700 L:      linux-edac@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/edac/qcom_edac.c
5703
5704 EDIROL UA-101/UA-1000 DRIVER
5705 M:      Clemens Ladisch <clemens@ladisch.de>
5706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5707 T:      git git://git.alsa-project.org/alsa-kernel.git
5708 S:      Maintained
5709 F:      sound/usb/misc/ua101.c
5710
5711 EFI TEST DRIVER
5712 L:      linux-efi@vger.kernel.org
5713 M:      Ivan Hu <ivan.hu@canonical.com>
5714 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5715 S:      Maintained
5716 F:      drivers/firmware/efi/test/
5717
5718 EFI VARIABLE FILESYSTEM
5719 M:      Matthew Garrett <matthew.garrett@nebula.com>
5720 M:      Jeremy Kerr <jk@ozlabs.org>
5721 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5723 L:      linux-efi@vger.kernel.org
5724 S:      Maintained
5725 F:      fs/efivarfs/
5726
5727 EFIFB FRAMEBUFFER DRIVER
5728 L:      linux-fbdev@vger.kernel.org
5729 M:      Peter Jones <pjones@redhat.com>
5730 S:      Maintained
5731 F:      drivers/video/fbdev/efifb.c
5732
5733 EFS FILESYSTEM
5734 W:      http://aeschi.ch.eu.org/efs/
5735 S:      Orphan
5736 F:      fs/efs/
5737
5738 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5739 M:      Douglas Miller <dougmill@linux.ibm.com>
5740 L:      netdev@vger.kernel.org
5741 S:      Maintained
5742 F:      drivers/net/ethernet/ibm/ehea/
5743
5744 EM28XX VIDEO4LINUX DRIVER
5745 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 T:      git git://linuxtv.org/media_tree.git
5749 S:      Maintained
5750 F:      drivers/media/usb/em28xx/
5751 F:      Documentation/media/v4l-drivers/em28xx*
5752
5753 EMBEDDED LINUX
5754 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5755 M:      Matt Mackall <mpm@selenic.com>
5756 M:      David Woodhouse <dwmw2@infradead.org>
5757 L:      linux-embedded@vger.kernel.org
5758 S:      Maintained
5759
5760 Emulex 10Gbps iSCSI - OneConnect DRIVER
5761 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5762 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5763 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5764 L:      linux-scsi@vger.kernel.org
5765 W:      http://www.broadcom.com
5766 S:      Supported
5767 F:      drivers/scsi/be2iscsi/
5768
5769 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5770 M:      Sathya Perla <sathya.perla@broadcom.com>
5771 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5772 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5773 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5774 L:      netdev@vger.kernel.org
5775 W:      http://www.emulex.com
5776 S:      Supported
5777 F:      drivers/net/ethernet/emulex/benet/
5778
5779 EMULEX ONECONNECT ROCE DRIVER
5780 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5781 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5782 L:      linux-rdma@vger.kernel.org
5783 W:      http://www.broadcom.com
5784 S:      Odd Fixes
5785 F:      drivers/infiniband/hw/ocrdma/
5786 F:      include/uapi/rdma/ocrdma-abi.h
5787
5788 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5789 M:      James Smart <james.smart@broadcom.com>
5790 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5791 L:      linux-scsi@vger.kernel.org
5792 W:      http://www.broadcom.com
5793 S:      Supported
5794 F:      drivers/scsi/lpfc/
5795
5796 ENE CB710 FLASH CARD READER DRIVER
5797 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5798 S:      Maintained
5799 F:      drivers/misc/cb710/
5800 F:      drivers/mmc/host/cb710-mmc.*
5801 F:      include/linux/cb710.h
5802
5803 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5804 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5805 S:      Maintained
5806 F:      drivers/media/rc/ene_ir.*
5807
5808 EPSON S1D13XXX FRAMEBUFFER DRIVER
5809 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5810 S:      Maintained
5811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5812 F:      drivers/video/fbdev/s1d13xxxfb.c
5813 F:      include/video/s1d13xxxfb.h
5814
5815 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5816 M:      Jeff Layton <jlayton@kernel.org>
5817 S:      Maintained
5818 F:      lib/errseq.c
5819 F:      include/linux/errseq.h
5820
5821 ET131X NETWORK DRIVER
5822 M:      Mark Einon <mark.einon@gmail.com>
5823 S:      Odd Fixes
5824 F:      drivers/net/ethernet/agere/
5825
5826 ETHERNET BRIDGE
5827 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5828 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5829 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5830 L:      netdev@vger.kernel.org
5831 W:      http://www.linuxfoundation.org/en/Net:Bridge
5832 S:      Maintained
5833 F:      include/linux/netfilter_bridge/
5834 F:      net/bridge/
5835
5836 ETHERNET PHY LIBRARY
5837 M:      Andrew Lunn <andrew@lunn.ch>
5838 M:      Florian Fainelli <f.fainelli@gmail.com>
5839 M:      Heiner Kallweit <hkallweit1@gmail.com>
5840 L:      netdev@vger.kernel.org
5841 S:      Maintained
5842 F:      Documentation/ABI/testing/sysfs-bus-mdio
5843 F:      Documentation/devicetree/bindings/net/mdio*
5844 F:      Documentation/networking/phy.txt
5845 F:      drivers/net/phy/
5846 F:      drivers/of/of_mdio.c
5847 F:      drivers/of/of_net.c
5848 F:      include/linux/*mdio*.h
5849 F:      include/linux/of_net.h
5850 F:      include/linux/phy.h
5851 F:      include/linux/phy_fixed.h
5852 F:      include/linux/platform_data/mdio-bcm-unimac.h
5853 F:      include/linux/platform_data/mdio-gpio.h
5854 F:      include/trace/events/mdio.h
5855 F:      include/uapi/linux/mdio.h
5856 F:      include/uapi/linux/mii.h
5857
5858 EXT2 FILE SYSTEM
5859 M:      Jan Kara <jack@suse.com>
5860 L:      linux-ext4@vger.kernel.org
5861 S:      Maintained
5862 F:      Documentation/filesystems/ext2.txt
5863 F:      fs/ext2/
5864 F:      include/linux/ext2*
5865
5866 EXT4 FILE SYSTEM
5867 M:      "Theodore Ts'o" <tytso@mit.edu>
5868 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5869 L:      linux-ext4@vger.kernel.org
5870 W:      http://ext4.wiki.kernel.org
5871 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5873 S:      Maintained
5874 F:      Documentation/filesystems/ext4/
5875 F:      fs/ext4/
5876
5877 Extended Verification Module (EVM)
5878 M:      Mimi Zohar <zohar@linux.ibm.com>
5879 L:      linux-integrity@vger.kernel.org
5880 S:      Supported
5881 F:      security/integrity/evm/
5882
5883 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5884 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5885 L:      linux-efi@vger.kernel.org
5886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5887 S:      Maintained
5888 F:      Documentation/efi-stub.txt
5889 F:      arch/*/kernel/efi.c
5890 F:      arch/x86/boot/compressed/eboot.[ch]
5891 F:      arch/*/include/asm/efi.h
5892 F:      arch/x86/platform/efi/
5893 F:      drivers/firmware/efi/
5894 F:      include/linux/efi*.h
5895 F:      arch/arm/boot/compressed/efi-header.S
5896 F:      arch/arm64/kernel/efi-entry.S
5897
5898 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5899 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5900 M:      Chanwoo Choi <cw00.choi@samsung.com>
5901 L:      linux-kernel@vger.kernel.org
5902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5903 S:      Maintained
5904 F:      drivers/extcon/
5905 F:      include/linux/extcon/
5906 F:      include/linux/extcon.h
5907 F:      Documentation/extcon/
5908 F:      Documentation/devicetree/bindings/extcon/
5909
5910 EXYNOS DP DRIVER
5911 M:      Jingoo Han <jingoohan1@gmail.com>
5912 L:      dri-devel@lists.freedesktop.org
5913 S:      Maintained
5914 F:      drivers/gpu/drm/exynos/exynos_dp*
5915
5916 EXYNOS SYSMMU (IOMMU) driver
5917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5918 L:      iommu@lists.linux-foundation.org
5919 S:      Maintained
5920 F:      drivers/iommu/exynos-iommu.c
5921
5922 EZchip NPS platform support
5923 M:      Vineet Gupta <vgupta@synopsys.com>
5924 M:      Ofer Levi <oferle@mellanox.com>
5925 S:      Supported
5926 F:      arch/arc/plat-eznps
5927 F:      arch/arc/boot/dts/eznps.dts
5928
5929 F2FS FILE SYSTEM
5930 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5931 M:      Chao Yu <yuchao0@huawei.com>
5932 L:      linux-f2fs-devel@lists.sourceforge.net
5933 W:      https://f2fs.wiki.kernel.org/
5934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5935 S:      Maintained
5936 F:      Documentation/filesystems/f2fs.txt
5937 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5938 F:      fs/f2fs/
5939 F:      include/linux/f2fs_fs.h
5940 F:      include/trace/events/f2fs.h
5941
5942 F71805F HARDWARE MONITORING DRIVER
5943 M:      Jean Delvare <jdelvare@suse.com>
5944 L:      linux-hwmon@vger.kernel.org
5945 S:      Maintained
5946 F:      Documentation/hwmon/f71805f
5947 F:      drivers/hwmon/f71805f.c
5948
5949 FADDR2LINE
5950 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5951 S:      Maintained
5952 F:      scripts/faddr2line
5953
5954 FAILOVER MODULE
5955 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5956 L:      netdev@vger.kernel.org
5957 S:      Supported
5958 F:      net/core/failover.c
5959 F:      include/net/failover.h
5960 F:      Documentation/networking/failover.rst
5961
5962 FANOTIFY
5963 M:      Jan Kara <jack@suse.cz>
5964 R:      Amir Goldstein <amir73il@gmail.com>
5965 L:      linux-fsdevel@vger.kernel.org
5966 S:      Maintained
5967 F:      fs/notify/fanotify/
5968 F:      include/linux/fanotify.h
5969 F:      include/uapi/linux/fanotify.h
5970
5971 FARSYNC SYNCHRONOUS DRIVER
5972 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5973 W:      http://www.farsite.co.uk/
5974 S:      Supported
5975 F:      drivers/net/wan/farsync.*
5976
5977 FAULT INJECTION SUPPORT
5978 M:      Akinobu Mita <akinobu.mita@gmail.com>
5979 S:      Supported
5980 F:      Documentation/fault-injection/
5981 F:      lib/fault-inject.c
5982
5983 FBTFT Framebuffer drivers
5984 S:      Orphan
5985 L:      dri-devel@lists.freedesktop.org
5986 L:      linux-fbdev@vger.kernel.org
5987 F:      drivers/staging/fbtft/
5988
5989 FC0011 TUNER DRIVER
5990 M:      Michael Buesch <m@bues.ch>
5991 L:      linux-media@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/media/tuners/fc0011.h
5994 F:      drivers/media/tuners/fc0011.c
5995
5996 FC2580 MEDIA DRIVER
5997 M:      Antti Palosaari <crope@iki.fi>
5998 L:      linux-media@vger.kernel.org
5999 W:      https://linuxtv.org
6000 W:      http://palosaari.fi/linux/
6001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6002 T:      git git://linuxtv.org/anttip/media_tree.git
6003 S:      Maintained
6004 F:      drivers/media/tuners/fc2580*
6005
6006 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6007 M:      Hannes Reinecke <hare@suse.de>
6008 L:      linux-scsi@vger.kernel.org
6009 W:      www.Open-FCoE.org
6010 S:      Supported
6011 F:      drivers/scsi/libfc/
6012 F:      drivers/scsi/fcoe/
6013 F:      include/scsi/fc/
6014 F:      include/scsi/libfc.h
6015 F:      include/scsi/libfcoe.h
6016 F:      include/uapi/scsi/fc/
6017
6018 FILE LOCKING (flock() and fcntl()/lockf())
6019 M:      Jeff Layton <jlayton@kernel.org>
6020 M:      "J. Bruce Fields" <bfields@fieldses.org>
6021 L:      linux-fsdevel@vger.kernel.org
6022 S:      Maintained
6023 F:      include/linux/fcntl.h
6024 F:      include/uapi/linux/fcntl.h
6025 F:      fs/fcntl.c
6026 F:      fs/locks.c
6027
6028 FILESYSTEMS (VFS and infrastructure)
6029 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6030 L:      linux-fsdevel@vger.kernel.org
6031 S:      Maintained
6032 F:      fs/*
6033 F:      include/linux/fs.h
6034 F:      include/linux/fs_types.h
6035 F:      include/uapi/linux/fs.h
6036
6037 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6038 M:      Riku Voipio <riku.voipio@iki.fi>
6039 L:      linux-hwmon@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/hwmon/f75375s.c
6042 F:      include/linux/f75375s.h
6043
6044 FIREWIRE AUDIO DRIVERS
6045 M:      Clemens Ladisch <clemens@ladisch.de>
6046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6047 T:      git git://git.alsa-project.org/alsa-kernel.git
6048 S:      Maintained
6049 F:      sound/firewire/
6050
6051 FIREWIRE MEDIA DRIVERS (firedtv)
6052 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6053 L:      linux-media@vger.kernel.org
6054 L:      linux1394-devel@lists.sourceforge.net
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6056 S:      Maintained
6057 F:      drivers/media/firewire/
6058
6059 FIREWIRE SBP-2 TARGET
6060 M:      Chris Boot <bootc@bootc.net>
6061 L:      linux-scsi@vger.kernel.org
6062 L:      target-devel@vger.kernel.org
6063 L:      linux1394-devel@lists.sourceforge.net
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6065 S:      Maintained
6066 F:      drivers/target/sbp/
6067
6068 FIREWIRE SUBSYSTEM
6069 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6070 L:      linux1394-devel@lists.sourceforge.net
6071 W:      http://ieee1394.wiki.kernel.org/
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6073 S:      Maintained
6074 F:      drivers/firewire/
6075 F:      include/linux/firewire.h
6076 F:      include/uapi/linux/firewire*.h
6077 F:      tools/firewire/
6078
6079 FIRMWARE LOADER (request_firmware)
6080 M:      Luis Chamberlain <mcgrof@kernel.org>
6081 L:      linux-kernel@vger.kernel.org
6082 S:      Maintained
6083 F:      Documentation/firmware_class/
6084 F:      drivers/base/firmware_loader/
6085 F:      include/linux/firmware.h
6086
6087 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6088 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6089 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6090 S:      Maintained
6091 F:      drivers/block/rsxx/
6092
6093 FLOPPY DRIVER
6094 M:      Jiri Kosina <jikos@kernel.org>
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6096 S:      Odd fixes
6097 F:      drivers/block/floppy.c
6098
6099 FMC SUBSYSTEM
6100 M:      Alessandro Rubini <rubini@gnudd.com>
6101 W:      http://www.ohwr.org/projects/fmc-bus
6102 S:      Supported
6103 F:      drivers/fmc/
6104 F:      include/linux/fmc*.h
6105 F:      include/linux/ipmi-fru.h
6106 K:      fmc_d.*register
6107
6108 FPGA MANAGER FRAMEWORK
6109 M:      Alan Tull <atull@kernel.org>
6110 M:      Moritz Fischer <mdf@kernel.org>
6111 L:      linux-fpga@vger.kernel.org
6112 S:      Maintained
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6114 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6115 F:      Documentation/fpga/
6116 F:      Documentation/driver-api/fpga/
6117 F:      Documentation/devicetree/bindings/fpga/
6118 F:      drivers/fpga/
6119 F:      include/linux/fpga/
6120 W:      http://www.rocketboards.org
6121
6122 FPGA DFL DRIVERS
6123 M:      Wu Hao <hao.wu@intel.com>
6124 L:      linux-fpga@vger.kernel.org
6125 S:      Maintained
6126 F:      Documentation/fpga/dfl.txt
6127 F:      include/uapi/linux/fpga-dfl.h
6128 F:      drivers/fpga/dfl*
6129
6130 FPU EMULATOR
6131 M:      Bill Metzenthen <billm@melbpc.org.au>
6132 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6133 S:      Maintained
6134 F:      arch/x86/math-emu/
6135
6136 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6137 L:      netdev@vger.kernel.org
6138 S:      Orphan
6139 F:      drivers/net/wan/dlci.c
6140 F:      drivers/net/wan/sdla.c
6141
6142 FRAMEBUFFER LAYER
6143 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6144 L:      dri-devel@lists.freedesktop.org
6145 L:      linux-fbdev@vger.kernel.org
6146 T:      git git://github.com/bzolnier/linux.git
6147 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6148 S:      Maintained
6149 F:      Documentation/fb/
6150 F:      drivers/video/
6151 F:      include/video/
6152 F:      include/linux/fb.h
6153 F:      include/uapi/video/
6154 F:      include/uapi/linux/fb.h
6155
6156 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6157 M:      Horia Geantă <horia.geanta@nxp.com>
6158 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6159 L:      linux-crypto@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/crypto/caam/
6162 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6163
6164 FREESCALE DIU FRAMEBUFFER DRIVER
6165 M:      Timur Tabi <timur@kernel.org>
6166 L:      linux-fbdev@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/video/fbdev/fsl-diu-fb.*
6169
6170 FREESCALE DMA DRIVER
6171 M:      Li Yang <leoyang.li@nxp.com>
6172 M:      Zhang Wei <zw@zh-kernel.org>
6173 L:      linuxppc-dev@lists.ozlabs.org
6174 S:      Maintained
6175 F:      drivers/dma/fsldma.*
6176
6177 FREESCALE ENETC ETHERNET DRIVERS
6178 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/net/ethernet/freescale/enetc/
6182
6183 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6184 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6185 L:      netdev@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/net/ethernet/freescale/gianfar*
6188 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6189
6190 FREESCALE GPMI NAND DRIVER
6191 M:      Han Xu <han.xu@nxp.com>
6192 L:      linux-mtd@lists.infradead.org
6193 S:      Maintained
6194 F:      drivers/mtd/nand/raw/gpmi-nand/*
6195
6196 FREESCALE I2C CPM DRIVER
6197 M:      Jochen Friedrich <jochen@scram.de>
6198 L:      linuxppc-dev@lists.ozlabs.org
6199 L:      linux-i2c@vger.kernel.org
6200 S:      Maintained
6201 F:      drivers/i2c/busses/i2c-cpm.c
6202
6203 FREESCALE IMX LPI2C DRIVER
6204 M:      Dong Aisheng <aisheng.dong@nxp.com>
6205 L:      linux-i2c@vger.kernel.org
6206 L:      linux-imx@nxp.com
6207 S:      Maintained
6208 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6209 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6210
6211 FREESCALE IMX / MXC FEC DRIVER
6212 M:      Fugang Duan <fugang.duan@nxp.com>
6213 L:      netdev@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/net/ethernet/freescale/fec_main.c
6216 F:      drivers/net/ethernet/freescale/fec_ptp.c
6217 F:      drivers/net/ethernet/freescale/fec.h
6218 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6219
6220 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6221 M:      Sascha Hauer <s.hauer@pengutronix.de>
6222 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6223 L:      linux-fbdev@vger.kernel.org
6224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6225 S:      Maintained
6226 F:      include/linux/platform_data/video-imxfb.h
6227 F:      drivers/video/fbdev/imxfb.c
6228
6229 FREESCALE QORIQ DPAA ETHERNET DRIVER
6230 M:      Madalin Bucur <madalin.bucur@nxp.com>
6231 L:      netdev@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/net/ethernet/freescale/dpaa
6234
6235 FREESCALE QORIQ DPAA FMAN DRIVER
6236 M:      Madalin Bucur <madalin.bucur@nxp.com>
6237 L:      netdev@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/net/ethernet/freescale/fman
6240 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6241
6242 FREESCALE QORIQ PTP CLOCK DRIVER
6243 M:      Yangbo Lu <yangbo.lu@nxp.com>
6244 L:      netdev@vger.kernel.org
6245 S:      Maintained
6246 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6247 F:      drivers/ptp/ptp_qoriq.c
6248 F:      drivers/ptp/ptp_qoriq_debugfs.c
6249 F:      include/linux/fsl/ptp_qoriq.h
6250 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6251
6252 FREESCALE QUAD SPI DRIVER
6253 M:      Han Xu <han.xu@nxp.com>
6254 L:      linux-spi@vger.kernel.org
6255 S:      Maintained
6256 F:      drivers/spi/spi-fsl-qspi.c
6257
6258 FREESCALE QUICC ENGINE LIBRARY
6259 M:      Qiang Zhao <qiang.zhao@nxp.com>
6260 L:      linuxppc-dev@lists.ozlabs.org
6261 S:      Maintained
6262 F:      drivers/soc/fsl/qe/
6263 F:      include/soc/fsl/*qe*.h
6264 F:      include/soc/fsl/*ucc*.h
6265
6266 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6267 M:      Li Yang <leoyang.li@nxp.com>
6268 L:      netdev@vger.kernel.org
6269 L:      linuxppc-dev@lists.ozlabs.org
6270 S:      Maintained
6271 F:      drivers/net/ethernet/freescale/ucc_geth*
6272
6273 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6274 M:      Zhao Qiang <qiang.zhao@nxp.com>
6275 L:      netdev@vger.kernel.org
6276 L:      linuxppc-dev@lists.ozlabs.org
6277 S:      Maintained
6278 F:      drivers/net/wan/fsl_ucc_hdlc*
6279
6280 FREESCALE QUICC ENGINE UCC UART DRIVER
6281 M:      Timur Tabi <timur@kernel.org>
6282 L:      linuxppc-dev@lists.ozlabs.org
6283 S:      Maintained
6284 F:      drivers/tty/serial/ucc_uart.c
6285
6286 FREESCALE SOC DRIVERS
6287 M:      Li Yang <leoyang.li@nxp.com>
6288 L:      linuxppc-dev@lists.ozlabs.org
6289 L:      linux-arm-kernel@lists.infradead.org
6290 S:      Maintained
6291 F:      Documentation/devicetree/bindings/soc/fsl/
6292 F:      drivers/soc/fsl/
6293 F:      include/linux/fsl/
6294
6295 FREESCALE SOC FS_ENET DRIVER
6296 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6297 L:      linuxppc-dev@lists.ozlabs.org
6298 L:      netdev@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/net/ethernet/freescale/fs_enet/
6301 F:      include/linux/fs_enet_pd.h
6302
6303 FREESCALE SOC SOUND DRIVERS
6304 M:      Timur Tabi <timur@kernel.org>
6305 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6306 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6307 R:      Fabio Estevam <festevam@gmail.com>
6308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6309 L:      linuxppc-dev@lists.ozlabs.org
6310 S:      Maintained
6311 F:      sound/soc/fsl/fsl*
6312 F:      sound/soc/fsl/imx*
6313 F:      sound/soc/fsl/mpc8610_hpcd.c
6314
6315 FREESCALE USB PERIPHERAL DRIVERS
6316 M:      Li Yang <leoyang.li@nxp.com>
6317 L:      linux-usb@vger.kernel.org
6318 L:      linuxppc-dev@lists.ozlabs.org
6319 S:      Maintained
6320 F:      drivers/usb/gadget/udc/fsl*
6321
6322 FREEVXFS FILESYSTEM
6323 M:      Christoph Hellwig <hch@infradead.org>
6324 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6325 S:      Maintained
6326 F:      fs/freevxfs/
6327
6328 FREEZER
6329 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6330 M:      Pavel Machek <pavel@ucw.cz>
6331 L:      linux-pm@vger.kernel.org
6332 S:      Supported
6333 F:      Documentation/power/freezing-of-tasks.txt
6334 F:      include/linux/freezer.h
6335 F:      kernel/freezer.c
6336
6337 FRONTSWAP API
6338 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6339 L:      linux-kernel@vger.kernel.org
6340 S:      Maintained
6341 F:      mm/frontswap.c
6342 F:      include/linux/frontswap.h
6343
6344 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6345 M:      David Howells <dhowells@redhat.com>
6346 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6347 S:      Supported
6348 F:      Documentation/filesystems/caching/
6349 F:      fs/fscache/
6350 F:      include/linux/fscache*.h
6351
6352 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6353 M:      Theodore Y. Ts'o <tytso@mit.edu>
6354 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6355 M:      Eric Biggers <ebiggers@kernel.org>
6356 L:      linux-fscrypt@vger.kernel.org
6357 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6358 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6359 S:      Supported
6360 F:      fs/crypto/
6361 F:      include/linux/fscrypt*.h
6362 F:      Documentation/filesystems/fscrypt.rst
6363
6364 FSI-ATTACHED I2C DRIVER
6365 M:      Eddie James <eajames@linux.ibm.com>
6366 L:      linux-i2c@vger.kernel.org
6367 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6368 S:      Maintained
6369 F:      drivers/i2c/busses/i2c-fsi.c
6370 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6371
6372 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6373 M:      Jan Kara <jack@suse.cz>
6374 R:      Amir Goldstein <amir73il@gmail.com>
6375 L:      linux-fsdevel@vger.kernel.org
6376 S:      Maintained
6377 F:      fs/notify/
6378 F:      include/linux/fsnotify*.h
6379
6380 FUJITSU LAPTOP EXTRAS
6381 M:      Jonathan Woithe <jwoithe@just42.net>
6382 L:      platform-driver-x86@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/platform/x86/fujitsu-laptop.c
6385
6386 FUJITSU M-5MO LS CAMERA ISP DRIVER
6387 M:      Kyungmin Park <kyungmin.park@samsung.com>
6388 M:      Heungjun Kim <riverful.kim@samsung.com>
6389 L:      linux-media@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/media/i2c/m5mols/
6392 F:      include/media/i2c/m5mols.h
6393
6394 FUJITSU TABLET EXTRAS
6395 M:      Robert Gerlach <khnz@gmx.de>
6396 L:      platform-driver-x86@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/platform/x86/fujitsu-tablet.c
6399
6400 FUSE: FILESYSTEM IN USERSPACE
6401 M:      Miklos Szeredi <miklos@szeredi.hu>
6402 L:      linux-fsdevel@vger.kernel.org
6403 W:      http://fuse.sourceforge.net/
6404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6405 S:      Maintained
6406 F:      fs/fuse/
6407 F:      include/uapi/linux/fuse.h
6408 F:      Documentation/filesystems/fuse.txt
6409
6410 FUTEX SUBSYSTEM
6411 M:      Thomas Gleixner <tglx@linutronix.de>
6412 M:      Ingo Molnar <mingo@redhat.com>
6413 R:      Peter Zijlstra <peterz@infradead.org>
6414 R:      Darren Hart <dvhart@infradead.org>
6415 L:      linux-kernel@vger.kernel.org
6416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6417 S:      Maintained
6418 F:      kernel/futex.c
6419 F:      kernel/futex_compat.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:      Haavard Skinnemoen <hskinnemoen@gmail.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/acpi/gpio-properties.txt
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 F:      include/dt-bindings/i3c/
7345
7346 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7347 M:      Vitor Soares <vitor.soares@synopsys.com>
7348 S:      Maintained
7349 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7350 F:      drivers/i3c/master/dw*
7351
7352 IA64 (Itanium) PLATFORM
7353 M:      Tony Luck <tony.luck@intel.com>
7354 M:      Fenghua Yu <fenghua.yu@intel.com>
7355 L:      linux-ia64@vger.kernel.org
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7357 S:      Maintained
7358 F:      arch/ia64/
7359
7360 IBM Power 842 compression accelerator
7361 M:      Haren Myneni <haren@us.ibm.com>
7362 S:      Supported
7363 F:      drivers/crypto/nx/Makefile
7364 F:      drivers/crypto/nx/Kconfig
7365 F:      drivers/crypto/nx/nx-842*
7366 F:      include/linux/sw842.h
7367 F:      crypto/842.c
7368 F:      lib/842/
7369
7370 IBM Power in-Nest Crypto Acceleration
7371 M:      Breno Leitão <leitao@debian.org>
7372 M:      Nayna Jain <nayna@linux.ibm.com>
7373 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7374 L:      linux-crypto@vger.kernel.org
7375 S:      Supported
7376 F:      drivers/crypto/nx/Makefile
7377 F:      drivers/crypto/nx/Kconfig
7378 F:      drivers/crypto/nx/nx-aes*
7379 F:      drivers/crypto/nx/nx-sha*
7380 F:      drivers/crypto/nx/nx.*
7381 F:      drivers/crypto/nx/nx_csbcpb.h
7382 F:      drivers/crypto/nx/nx_debugfs.h
7383
7384 IBM Power Linux RAID adapter
7385 M:      Brian King <brking@us.ibm.com>
7386 S:      Supported
7387 F:      drivers/scsi/ipr.*
7388
7389 IBM Power SRIOV Virtual NIC Device Driver
7390 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7391 M:      John Allen <jallen@linux.ibm.com>
7392 L:      netdev@vger.kernel.org
7393 S:      Supported
7394 F:      drivers/net/ethernet/ibm/ibmvnic.*
7395
7396 IBM Power Virtual Accelerator Switchboard
7397 M:      Sukadev Bhattiprolu
7398 L:      linuxppc-dev@lists.ozlabs.org
7399 S:      Supported
7400 F:      arch/powerpc/platforms/powernv/vas*
7401 F:      arch/powerpc/platforms/powernv/copy-paste.h
7402 F:      arch/powerpc/include/asm/vas.h
7403 F:      arch/powerpc/include/uapi/asm/vas.h
7404
7405 IBM Power Virtual Ethernet Device Driver
7406 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7407 L:      netdev@vger.kernel.org
7408 S:      Supported
7409 F:      drivers/net/ethernet/ibm/ibmveth.*
7410
7411 IBM Power Virtual FC Device Drivers
7412 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7413 L:      linux-scsi@vger.kernel.org
7414 S:      Supported
7415 F:      drivers/scsi/ibmvscsi/ibmvfc*
7416
7417 IBM Power Virtual Management Channel Driver
7418 M:      Steven Royer <seroyer@linux.ibm.com>
7419 S:      Supported
7420 F:      drivers/misc/ibmvmc.*
7421
7422 IBM Power Virtual SCSI Device Drivers
7423 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7424 L:      linux-scsi@vger.kernel.org
7425 S:      Supported
7426 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7427 F:      include/scsi/viosrp.h
7428
7429 IBM Power Virtual SCSI Device Target Driver
7430 M:      Michael Cyr <mikecyr@linux.ibm.com>
7431 L:      linux-scsi@vger.kernel.org
7432 L:      target-devel@vger.kernel.org
7433 S:      Supported
7434 F:      drivers/scsi/ibmvscsi_tgt/
7435
7436 IBM Power VMX Cryptographic instructions
7437 M:      Breno Leitão <leitao@debian.org>
7438 M:      Nayna Jain <nayna@linux.ibm.com>
7439 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7440 L:      linux-crypto@vger.kernel.org
7441 S:      Supported
7442 F:      drivers/crypto/vmx/Makefile
7443 F:      drivers/crypto/vmx/Kconfig
7444 F:      drivers/crypto/vmx/vmx.c
7445 F:      drivers/crypto/vmx/aes*
7446 F:      drivers/crypto/vmx/ghash*
7447 F:      drivers/crypto/vmx/ppc-xlate.pl
7448
7449 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7450 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7451 L:      linux-pci@vger.kernel.org
7452 L:      linuxppc-dev@lists.ozlabs.org
7453 S:      Supported
7454 F:      drivers/pci/hotplug/rpaphp*
7455
7456 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7457 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7458 L:      linux-pci@vger.kernel.org
7459 L:      linuxppc-dev@lists.ozlabs.org
7460 S:      Supported
7461 F:      drivers/pci/hotplug/rpadlpar*
7462
7463 IBM ServeRAID RAID DRIVER
7464 S:      Orphan
7465 F:      drivers/scsi/ips.*
7466
7467 ICH LPC AND GPIO DRIVER
7468 M:      Peter Tyser <ptyser@xes-inc.com>
7469 S:      Maintained
7470 F:      drivers/mfd/lpc_ich.c
7471 F:      drivers/gpio/gpio-ich.c
7472
7473 IDE SUBSYSTEM
7474 M:      "David S. Miller" <davem@davemloft.net>
7475 L:      linux-ide@vger.kernel.org
7476 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7478 S:      Maintained
7479 F:      Documentation/ide/
7480 F:      drivers/ide/
7481 F:      include/linux/ide.h
7482
7483 IDE/ATAPI DRIVERS
7484 M:      Borislav Petkov <bp@alien8.de>
7485 L:      linux-ide@vger.kernel.org
7486 S:      Maintained
7487 F:      Documentation/cdrom/ide-cd
7488 F:      drivers/ide/ide-cd*
7489
7490 IDEAPAD LAPTOP EXTRAS DRIVER
7491 M:      Ike Panhc <ike.pan@canonical.com>
7492 L:      platform-driver-x86@vger.kernel.org
7493 W:      http://launchpad.net/ideapad-laptop
7494 S:      Maintained
7495 F:      drivers/platform/x86/ideapad-laptop.c
7496
7497 IDEAPAD LAPTOP SLIDEBAR DRIVER
7498 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7499 L:      linux-input@vger.kernel.org
7500 W:      https://github.com/o2genum/ideapad-slidebar
7501 S:      Maintained
7502 F:      drivers/input/misc/ideapad_slidebar.c
7503
7504 IDT VersaClock 5 CLOCK DRIVER
7505 M:      Marek Vasut <marek.vasut@gmail.com>
7506 S:      Maintained
7507 F:      drivers/clk/clk-versaclock5.c
7508
7509 IEEE 802.15.4 SUBSYSTEM
7510 M:      Alexander Aring <alex.aring@gmail.com>
7511 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7512 L:      linux-wpan@vger.kernel.org
7513 W:      http://wpan.cakelab.org/
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7516 S:      Maintained
7517 F:      net/ieee802154/
7518 F:      net/mac802154/
7519 F:      drivers/net/ieee802154/
7520 F:      include/linux/nl802154.h
7521 F:      include/linux/ieee802154.h
7522 F:      include/net/nl802154.h
7523 F:      include/net/mac802154.h
7524 F:      include/net/af_ieee802154.h
7525 F:      include/net/cfg802154.h
7526 F:      include/net/ieee802154_netdev.h
7527 F:      Documentation/networking/ieee802154.txt
7528
7529 IFE PROTOCOL
7530 M:      Yotam Gigi <yotam.gi@gmail.com>
7531 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7532 F:      net/ife
7533 F:      include/net/ife.h
7534 F:      include/uapi/linux/ife.h
7535
7536 IGORPLUG-USB IR RECEIVER
7537 M:      Sean Young <sean@mess.org>
7538 L:      linux-media@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/media/rc/igorplugusb.c
7541
7542 IGUANAWORKS USB IR TRANSCEIVER
7543 M:      Sean Young <sean@mess.org>
7544 L:      linux-media@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/media/rc/iguanair.c
7547
7548 IIO DIGITAL POTENTIOMETER DAC
7549 M:      Peter Rosin <peda@axentia.se>
7550 L:      linux-iio@vger.kernel.org
7551 S:      Maintained
7552 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7553 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7554 F:      drivers/iio/dac/dpot-dac.c
7555
7556 IIO ENVELOPE DETECTOR
7557 M:      Peter Rosin <peda@axentia.se>
7558 L:      linux-iio@vger.kernel.org
7559 S:      Maintained
7560 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7561 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7562 F:      drivers/iio/adc/envelope-detector.c
7563
7564 IIO MULTIPLEXER
7565 M:      Peter Rosin <peda@axentia.se>
7566 L:      linux-iio@vger.kernel.org
7567 S:      Maintained
7568 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7569 F:      drivers/iio/multiplexer/iio-mux.c
7570
7571 IIO SUBSYSTEM AND DRIVERS
7572 M:      Jonathan Cameron <jic23@kernel.org>
7573 R:      Hartmut Knaack <knaack.h@gmx.de>
7574 R:      Lars-Peter Clausen <lars@metafoo.de>
7575 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7576 L:      linux-iio@vger.kernel.org
7577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7578 S:      Maintained
7579 F:      Documentation/ABI/testing/configfs-iio*
7580 F:      Documentation/ABI/testing/sysfs-bus-iio*
7581 F:      Documentation/devicetree/bindings/iio/
7582 F:      drivers/iio/
7583 F:      drivers/staging/iio/
7584 F:      include/linux/iio/
7585 F:      tools/iio/
7586
7587 IIO UNIT CONVERTER
7588 M:      Peter Rosin <peda@axentia.se>
7589 L:      linux-iio@vger.kernel.org
7590 S:      Maintained
7591 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7592 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7593 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7594 F:      drivers/iio/afe/iio-rescale.c
7595
7596 IKANOS/ADI EAGLE ADSL USB DRIVER
7597 M:      Matthieu Castet <castet.matthieu@free.fr>
7598 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7599 S:      Maintained
7600 F:      drivers/usb/atm/ueagle-atm.c
7601
7602 IMGTEC ASCII LCD DRIVER
7603 M:      Paul Burton <paul.burton@mips.com>
7604 S:      Maintained
7605 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7606 F:      drivers/auxdisplay/img-ascii-lcd.c
7607
7608 IMGTEC IR DECODER DRIVER
7609 M:      James Hogan <jhogan@kernel.org>
7610 S:      Maintained
7611 F:      drivers/media/rc/img-ir/
7612
7613 IMON SOUNDGRAPH USB IR RECEIVER
7614 M:      Sean Young <sean@mess.org>
7615 L:      linux-media@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/media/rc/imon_raw.c
7618 F:      drivers/media/rc/imon.c
7619
7620 IMS TWINTURBO FRAMEBUFFER DRIVER
7621 L:      linux-fbdev@vger.kernel.org
7622 S:      Orphan
7623 F:      drivers/video/fbdev/imsttfb.c
7624
7625 INA209 HARDWARE MONITOR DRIVER
7626 M:      Guenter Roeck <linux@roeck-us.net>
7627 L:      linux-hwmon@vger.kernel.org
7628 S:      Maintained
7629 F:      Documentation/hwmon/ina209
7630 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7631 F:      drivers/hwmon/ina209.c
7632
7633 INA2XX HARDWARE MONITOR DRIVER
7634 M:      Guenter Roeck <linux@roeck-us.net>
7635 L:      linux-hwmon@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/hwmon/ina2xx
7638 F:      drivers/hwmon/ina2xx.c
7639 F:      include/linux/platform_data/ina2xx.h
7640
7641 INDUSTRY PACK SUBSYSTEM (IPACK)
7642 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7643 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7645 L:      industrypack-devel@lists.sourceforge.net
7646 W:      http://industrypack.sourceforge.net
7647 S:      Maintained
7648 F:      drivers/ipack/
7649
7650 INFINIBAND SUBSYSTEM
7651 M:      Doug Ledford <dledford@redhat.com>
7652 M:      Jason Gunthorpe <jgg@mellanox.com>
7653 L:      linux-rdma@vger.kernel.org
7654 W:      https://github.com/linux-rdma/rdma-core
7655 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7657 S:      Supported
7658 F:      Documentation/devicetree/bindings/infiniband/
7659 F:      Documentation/infiniband/
7660 F:      drivers/infiniband/
7661 F:      include/uapi/linux/if_infiniband.h
7662 F:      include/uapi/rdma/
7663 F:      include/rdma/
7664
7665 INGENIC JZ4780 DMA Driver
7666 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7667 S:      Maintained
7668 F:      drivers/dma/dma-jz4780.c
7669
7670 INGENIC JZ4780 NAND DRIVER
7671 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7672 L:      linux-mtd@lists.infradead.org
7673 S:      Maintained
7674 F:      drivers/mtd/nand/raw/jz4780_*
7675
7676 INOTIFY
7677 M:      Jan Kara <jack@suse.cz>
7678 R:      Amir Goldstein <amir73il@gmail.com>
7679 L:      linux-fsdevel@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/filesystems/inotify.txt
7682 F:      fs/notify/inotify/
7683 F:      include/linux/inotify.h
7684 F:      include/uapi/linux/inotify.h
7685
7686 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7687 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7688 L:      linux-input@vger.kernel.org
7689 Q:      http://patchwork.kernel.org/project/linux-input/list/
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7691 S:      Maintained
7692 F:      drivers/input/
7693 F:      include/linux/input.h
7694 F:      include/uapi/linux/input.h
7695 F:      include/uapi/linux/input-event-codes.h
7696 F:      include/linux/input/
7697 F:      Documentation/devicetree/bindings/input/
7698 F:      Documentation/devicetree/bindings/serio/
7699 F:      Documentation/input/
7700
7701 INPUT MULTITOUCH (MT) PROTOCOL
7702 M:      Henrik Rydberg <rydberg@bitmath.org>
7703 L:      linux-input@vger.kernel.org
7704 S:      Odd fixes
7705 F:      Documentation/input/multi-touch-protocol.rst
7706 F:      drivers/input/input-mt.c
7707 K:      \b(ABS|SYN)_MT_
7708
7709 INSIDE SECURE CRYPTO DRIVER
7710 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7711 F:      drivers/crypto/inside-secure/
7712 S:      Maintained
7713 L:      linux-crypto@vger.kernel.org
7714
7715 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7716 M:      Mimi Zohar <zohar@linux.ibm.com>
7717 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7718 L:      linux-integrity@vger.kernel.org
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7720 S:      Supported
7721 F:      security/integrity/ima/
7722
7723 INTEL 810/815 FRAMEBUFFER DRIVER
7724 M:      Antonino Daplas <adaplas@gmail.com>
7725 L:      linux-fbdev@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/video/fbdev/i810/
7728
7729 INTEL ASoC DRIVERS
7730 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7731 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7732 M:      Jie Yang <yang.jie@linux.intel.com>
7733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7734 S:      Supported
7735 F:      sound/soc/intel/
7736
7737 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7738 M:      Hans de Goede <hdegoede@redhat.com>
7739 L:      platform-driver-x86@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/platform/x86/intel_atomisp2_pm.c
7742
7743 INTEL C600 SERIES SAS CONTROLLER DRIVER
7744 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7745 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7746 L:      linux-scsi@vger.kernel.org
7747 T:      git git://git.code.sf.net/p/intel-sas/isci
7748 S:      Supported
7749 F:      drivers/scsi/isci/
7750
7751 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7752 M:      Jani Nikula <jani.nikula@linux.intel.com>
7753 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7754 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7755 L:      intel-gfx@lists.freedesktop.org
7756 W:      https://01.org/linuxgraphics/
7757 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7758 C:      irc://chat.freenode.net/intel-gfx
7759 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7760 T:      git git://anongit.freedesktop.org/drm-intel
7761 S:      Supported
7762 F:      drivers/gpu/drm/i915/
7763 F:      include/drm/i915*
7764 F:      include/uapi/drm/i915_drm.h
7765 F:      Documentation/gpu/i915.rst
7766
7767 INTEL ETHERNET DRIVERS
7768 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7769 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7770 W:      http://www.intel.com/support/feedback.htm
7771 W:      http://e1000.sourceforge.net/
7772 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7775 S:      Supported
7776 F:      Documentation/networking/device_drivers/intel/e100.rst
7777 F:      Documentation/networking/device_drivers/intel/e1000.rst
7778 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7779 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7780 F:      Documentation/networking/device_drivers/intel/igb.rst
7781 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7782 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7783 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7784 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7785 F:      Documentation/networking/device_drivers/intel/i40e.rst
7786 F:      Documentation/networking/device_drivers/intel/iavf.rst
7787 F:      Documentation/networking/device_drivers/intel/ice.rst
7788 F:      drivers/net/ethernet/intel/
7789 F:      drivers/net/ethernet/intel/*/
7790 F:      include/linux/avf/virtchnl.h
7791
7792 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7793 M:      Maik Broemme <mbroemme@libmpq.org>
7794 L:      linux-fbdev@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/fb/intelfb.txt
7797 F:      drivers/video/fbdev/intelfb/
7798
7799 INTEL GPIO DRIVERS
7800 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7801 L:      linux-gpio@vger.kernel.org
7802 S:      Maintained
7803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7804 F:      drivers/gpio/gpio-ich.c
7805 F:      drivers/gpio/gpio-intel-mid.c
7806 F:      drivers/gpio/gpio-lynxpoint.c
7807 F:      drivers/gpio/gpio-merrifield.c
7808 F:      drivers/gpio/gpio-ml-ioh.c
7809 F:      drivers/gpio/gpio-pch.c
7810 F:      drivers/gpio/gpio-sch.c
7811 F:      drivers/gpio/gpio-sodaville.c
7812
7813 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7814 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7815 M:      Zhi Wang <zhi.a.wang@intel.com>
7816 L:      intel-gvt-dev@lists.freedesktop.org
7817 L:      intel-gfx@lists.freedesktop.org
7818 W:      https://01.org/igvt-g
7819 T:      git https://github.com/intel/gvt-linux.git
7820 S:      Supported
7821 F:      drivers/gpu/drm/i915/gvt/
7822
7823 INTEL HID EVENT DRIVER
7824 M:      Alex Hung <alex.hung@canonical.com>
7825 L:      platform-driver-x86@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/platform/x86/intel-hid.c
7828
7829 INTEL I/OAT DMA DRIVER
7830 M:      Dave Jiang <dave.jiang@intel.com>
7831 R:      Dan Williams <dan.j.williams@intel.com>
7832 L:      dmaengine@vger.kernel.org
7833 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7834 S:      Supported
7835 F:      drivers/dma/ioat*
7836
7837 INTEL IDLE DRIVER
7838 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7839 M:      Len Brown <lenb@kernel.org>
7840 L:      linux-pm@vger.kernel.org
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7842 B:      https://bugzilla.kernel.org
7843 S:      Supported
7844 F:      drivers/idle/intel_idle.c
7845
7846 INTEL INTEGRATED SENSOR HUB DRIVER
7847 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7848 M:      Jiri Kosina <jikos@kernel.org>
7849 L:      linux-input@vger.kernel.org
7850 S:      Maintained
7851 F:      drivers/hid/intel-ish-hid/
7852
7853 INTEL IOMMU (VT-d)
7854 M:      David Woodhouse <dwmw2@infradead.org>
7855 L:      iommu@lists.linux-foundation.org
7856 T:      git git://git.infradead.org/iommu-2.6.git
7857 S:      Supported
7858 F:      drivers/iommu/intel-iommu.c
7859 F:      include/linux/intel-iommu.h
7860
7861 INTEL IOP-ADMA DMA DRIVER
7862 R:      Dan Williams <dan.j.williams@intel.com>
7863 S:      Odd fixes
7864 F:      drivers/dma/iop-adma.c
7865
7866 INTEL IPU3 CSI-2 CIO2 DRIVER
7867 M:      Yong Zhi <yong.zhi@intel.com>
7868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7869 M:      Bingbu Cao <bingbu.cao@intel.com>
7870 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7871 L:      linux-media@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/media/pci/intel/ipu3/
7874 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7875
7876 INTEL IPU3 CSI-2 IMGU DRIVER
7877 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7878 L:      linux-media@vger.kernel.org
7879 S:      Maintained
7880 F:      drivers/staging/media/ipu3/
7881 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7882 F:      Documentation/media/v4l-drivers/ipu3.rst
7883
7884 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7885 M:      Krzysztof Halasa <khalasa@piap.pl>
7886 S:      Maintained
7887 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7888 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7889 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7890 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7891 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7892 F:      drivers/net/wan/ixp4xx_hss.c
7893
7894 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7895 M:      Deepak Saxena <dsaxena@plexity.net>
7896 S:      Maintained
7897 F:      drivers/char/hw_random/ixp4xx-rng.c
7898
7899 INTEL MANAGEMENT ENGINE (mei)
7900 M:      Tomas Winkler <tomas.winkler@intel.com>
7901 L:      linux-kernel@vger.kernel.org
7902 S:      Supported
7903 F:      include/uapi/linux/mei.h
7904 F:      include/linux/mei_cl_bus.h
7905 F:      drivers/misc/mei/*
7906 F:      drivers/watchdog/mei_wdt.c
7907 F:      Documentation/misc-devices/mei/*
7908 F:      samples/mei/*
7909
7910 INTEL MENLOW THERMAL DRIVER
7911 M:      Sujith Thomas <sujith.thomas@intel.com>
7912 L:      platform-driver-x86@vger.kernel.org
7913 W:      https://01.org/linux-acpi
7914 S:      Supported
7915 F:      drivers/platform/x86/intel_menlow.c
7916
7917 INTEL MIC DRIVERS (mic)
7918 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7919 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7920 S:      Supported
7921 W:      https://github.com/sudeepdutt/mic
7922 W:      http://software.intel.com/en-us/mic-developer
7923 F:      include/linux/mic_bus.h
7924 F:      include/linux/scif.h
7925 F:      include/uapi/linux/mic_common.h
7926 F:      include/uapi/linux/mic_ioctl.h
7927 F:      include/uapi/linux/scif_ioctl.h
7928 F:      drivers/misc/mic/
7929 F:      drivers/dma/mic_x100_dma.c
7930 F:      drivers/dma/mic_x100_dma.h
7931 F:      Documentation/mic/
7932
7933 INTEL PMC CORE DRIVER
7934 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7935 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7936 L:      platform-driver-x86@vger.kernel.org
7937 S:      Maintained
7938 F:      drivers/platform/x86/intel_pmc_core*
7939
7940 INTEL PMC/P-Unit IPC DRIVER
7941 M:      Zha Qipeng<qipeng.zha@intel.com>
7942 L:      platform-driver-x86@vger.kernel.org
7943 S:      Maintained
7944 F:      drivers/platform/x86/intel_pmc_ipc.c
7945 F:      drivers/platform/x86/intel_punit_ipc.c
7946 F:      arch/x86/include/asm/intel_pmc_ipc.h
7947 F:      arch/x86/include/asm/intel_punit_ipc.h
7948
7949 INTEL PMIC GPIO DRIVERS
7950 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7951 S:      Maintained
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7953 F:      drivers/gpio/gpio-*cove.c
7954 F:      drivers/gpio/gpio-msic.c
7955
7956 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7957 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7958 S:      Maintained
7959 F:      drivers/mfd/intel_msic.c
7960 F:      drivers/mfd/intel_soc_pmic*
7961 F:      include/linux/mfd/intel_msic.h
7962 F:      include/linux/mfd/intel_soc_pmic*
7963
7964 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7965 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7966 L:      linux-wireless@vger.kernel.org
7967 S:      Maintained
7968 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7969 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7970 F:      drivers/net/wireless/intel/ipw2x00/
7971
7972 INTEL PSTATE DRIVER
7973 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7974 M:      Len Brown <lenb@kernel.org>
7975 L:      linux-pm@vger.kernel.org
7976 S:      Supported
7977 F:      drivers/cpufreq/intel_pstate.c
7978
7979 INTEL RDMA RNIC DRIVER
7980 M:      Faisal Latif <faisal.latif@intel.com>
7981 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7982 L:      linux-rdma@vger.kernel.org
7983 S:      Supported
7984 F:      drivers/infiniband/hw/i40iw/
7985 F:      include/uapi/rdma/i40iw-abi.h
7986
7987 INTEL TELEMETRY DRIVER
7988 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7989 M:      "David E. Box" <david.e.box@linux.intel.com>
7990 L:      platform-driver-x86@vger.kernel.org
7991 S:      Maintained
7992 F:      arch/x86/include/asm/intel_telemetry.h
7993 F:      drivers/platform/x86/intel_telemetry*
7994
7995 INTEL VIRTUAL BUTTON DRIVER
7996 M:      AceLan Kao <acelan.kao@canonical.com>
7997 L:      platform-driver-x86@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/platform/x86/intel-vbtn.c
8000
8001 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8002 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8003 L:      linux-wireless@vger.kernel.org
8004 S:      Supported
8005 F:      drivers/net/wireless/intel/iwlegacy/
8006
8007 INTEL WIRELESS WIFI LINK (iwlwifi)
8008 M:      Johannes Berg <johannes.berg@intel.com>
8009 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8010 M:      Luca Coelho <luciano.coelho@intel.com>
8011 M:      Intel Linux Wireless <linuxwifi@intel.com>
8012 L:      linux-wireless@vger.kernel.org
8013 W:      http://intellinuxwireless.org
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8015 S:      Supported
8016 F:      drivers/net/wireless/intel/iwlwifi/
8017
8018 INTEL WIRELESS WIMAX CONNECTION 2400
8019 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8020 M:      linux-wimax@intel.com
8021 L:      wimax@linuxwimax.org (subscribers-only)
8022 S:      Supported
8023 W:      http://linuxwimax.org
8024 F:      Documentation/wimax/README.i2400m
8025 F:      drivers/net/wimax/i2400m/
8026 F:      include/uapi/linux/wimax/i2400m.h
8027
8028 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8029 M:      Mario Limonciello <mario.limonciello@dell.com>
8030 S:      Maintained
8031 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8032
8033 INTEL(R) TRACE HUB
8034 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8035 S:      Supported
8036 F:      Documentation/trace/intel_th.rst
8037 F:      drivers/hwtracing/intel_th/
8038
8039 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8040 M:      Ning Sun <ning.sun@intel.com>
8041 L:      tboot-devel@lists.sourceforge.net
8042 W:      http://tboot.sourceforge.net
8043 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8044 S:      Supported
8045 F:      Documentation/intel_txt.txt
8046 F:      include/linux/tboot.h
8047 F:      arch/x86/kernel/tboot.c
8048
8049 INTEL-MID GPIO DRIVER
8050 M:      David Cohen <david.a.cohen@linux.intel.com>
8051 L:      linux-gpio@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/gpio/gpio-intel-mid.c
8054
8055 INTERCONNECT API
8056 M:      Georgi Djakov <georgi.djakov@linaro.org>
8057 S:      Maintained
8058 F:      Documentation/interconnect/
8059 F:      Documentation/devicetree/bindings/interconnect/
8060 F:      drivers/interconnect/
8061 F:      include/dt-bindings/interconnect/
8062 F:      include/linux/interconnect-provider.h
8063 F:      include/linux/interconnect.h
8064
8065 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8066 M:      Linus Walleij <linus.walleij@linaro.org>
8067 L:      linux-iio@vger.kernel.org
8068 S:      Maintained
8069 F:      drivers/iio/gyro/mpu3050*
8070 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8071
8072 IOC3 ETHERNET DRIVER
8073 M:      Ralf Baechle <ralf@linux-mips.org>
8074 L:      linux-mips@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8077
8078 IOC3 SERIAL DRIVER
8079 M:      Pat Gefre <pfg@sgi.com>
8080 L:      linux-serial@vger.kernel.org
8081 S:      Maintained
8082 F:      drivers/tty/serial/ioc3_serial.c
8083
8084 IOMAP FILESYSTEM LIBRARY
8085 M:      Christoph Hellwig <hch@infradead.org>
8086 M:      Darrick J. Wong <darrick.wong@oracle.com>
8087 M:      linux-xfs@vger.kernel.org
8088 M:      linux-fsdevel@vger.kernel.org
8089 L:      linux-xfs@vger.kernel.org
8090 L:      linux-fsdevel@vger.kernel.org
8091 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8092 S:      Supported
8093 F:      fs/iomap.c
8094 F:      include/linux/iomap.h
8095
8096 IOMMU DRIVERS
8097 M:      Joerg Roedel <joro@8bytes.org>
8098 L:      iommu@lists.linux-foundation.org
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8100 S:      Maintained
8101 F:      Documentation/devicetree/bindings/iommu/
8102 F:      drivers/iommu/
8103 F:      include/linux/iommu.h
8104 F:      include/linux/of_iommu.h
8105 F:      include/linux/iova.h
8106
8107 IP MASQUERADING
8108 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8109 S:      Maintained
8110 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8111
8112 IPMI SUBSYSTEM
8113 M:      Corey Minyard <minyard@acm.org>
8114 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8115 W:      http://openipmi.sourceforge.net/
8116 S:      Supported
8117 F:      Documentation/devicetree/bindings/ipmi/
8118 F:      Documentation/IPMI.txt
8119 F:      drivers/char/ipmi/
8120 F:      include/linux/ipmi*
8121 F:      include/uapi/linux/ipmi*
8122
8123 IPS SCSI RAID DRIVER
8124 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8125 L:      linux-scsi@vger.kernel.org
8126 W:      http://www.adaptec.com/
8127 S:      Maintained
8128 F:      drivers/scsi/ips*
8129
8130 IPVS
8131 M:      Wensong Zhang <wensong@linux-vs.org>
8132 M:      Simon Horman <horms@verge.net.au>
8133 M:      Julian Anastasov <ja@ssi.bg>
8134 L:      netdev@vger.kernel.org
8135 L:      lvs-devel@vger.kernel.org
8136 S:      Maintained
8137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8139 F:      Documentation/networking/ipvs-sysctl.txt
8140 F:      include/net/ip_vs.h
8141 F:      include/uapi/linux/ip_vs.h
8142 F:      net/netfilter/ipvs/
8143
8144 IPWIRELESS DRIVER
8145 M:      Jiri Kosina <jikos@kernel.org>
8146 M:      David Sterba <dsterba@suse.com>
8147 S:      Odd Fixes
8148 F:      drivers/tty/ipwireless/
8149
8150 IPX NETWORK LAYER
8151 L:      netdev@vger.kernel.org
8152 S:      Obsolete
8153 F:      include/uapi/linux/ipx.h
8154
8155 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8156 M:      Marc Zyngier <marc.zyngier@arm.com>
8157 S:      Maintained
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8159 F:      Documentation/IRQ-domain.txt
8160 F:      include/linux/irqdomain.h
8161 F:      kernel/irq/irqdomain.c
8162 F:      kernel/irq/msi.c
8163
8164 IRQ SUBSYSTEM
8165 M:      Thomas Gleixner <tglx@linutronix.de>
8166 L:      linux-kernel@vger.kernel.org
8167 S:      Maintained
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8169 F:      kernel/irq/
8170
8171 IRQCHIP DRIVERS
8172 M:      Thomas Gleixner <tglx@linutronix.de>
8173 M:      Jason Cooper <jason@lakedaemon.net>
8174 M:      Marc Zyngier <marc.zyngier@arm.com>
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:      Documentation/devicetree/bindings/interrupt-controller/
8179 F:      drivers/irqchip/
8180
8181 ISA
8182 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8183 S:      Maintained
8184 F:      Documentation/isa.txt
8185 F:      drivers/base/isa.c
8186 F:      include/linux/isa.h
8187
8188 ISA RADIO MODULE
8189 M:      Hans Verkuil <hverkuil@xs4all.nl>
8190 L:      linux-media@vger.kernel.org
8191 T:      git git://linuxtv.org/media_tree.git
8192 W:      https://linuxtv.org
8193 S:      Maintained
8194 F:      drivers/media/radio/radio-isa*
8195
8196 ISAPNP
8197 M:      Jaroslav Kysela <perex@perex.cz>
8198 S:      Maintained
8199 F:      Documentation/isapnp.txt
8200 F:      drivers/pnp/isapnp/
8201 F:      include/linux/isapnp.h
8202
8203 ISCSI
8204 M:      Lee Duncan <lduncan@suse.com>
8205 M:      Chris Leech <cleech@redhat.com>
8206 L:      open-iscsi@googlegroups.com
8207 W:      www.open-iscsi.com
8208 S:      Maintained
8209 F:      drivers/scsi/*iscsi*
8210 F:      include/scsi/*iscsi*
8211
8212 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8213 M:      Peter Jones <pjones@redhat.com>
8214 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8215 S:      Maintained
8216 F:      drivers/firmware/iscsi_ibft*
8217
8218 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8219 M:      Sagi Grimberg <sagi@grimberg.me>
8220 M:      Max Gurtovoy <maxg@mellanox.com>
8221 L:      linux-rdma@vger.kernel.org
8222 S:      Supported
8223 W:      http://www.openfabrics.org
8224 W:      www.open-iscsi.org
8225 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8226 F:      drivers/infiniband/ulp/iser/
8227
8228 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8229 M:      Sagi Grimberg <sagi@grimberg.me>
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8231 L:      linux-rdma@vger.kernel.org
8232 L:      target-devel@vger.kernel.org
8233 S:      Supported
8234 W:      http://www.linux-iscsi.org
8235 F:      drivers/infiniband/ulp/isert
8236
8237 ISDN SUBSYSTEM
8238 M:      Karsten Keil <isdn@linux-pingi.de>
8239 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8240 L:      netdev@vger.kernel.org
8241 W:      http://www.isdn4linux.de
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8243 S:      Maintained
8244 F:      Documentation/isdn/
8245 F:      drivers/isdn/
8246 F:      include/linux/isdn.h
8247 F:      include/linux/isdn/
8248 F:      include/uapi/linux/isdn.h
8249 F:      include/uapi/linux/isdn/
8250
8251 IT87 HARDWARE MONITORING DRIVER
8252 M:      Jean Delvare <jdelvare@suse.com>
8253 L:      linux-hwmon@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/hwmon/it87
8256 F:      drivers/hwmon/it87.c
8257
8258 IT913X MEDIA DRIVER
8259 M:      Antti Palosaari <crope@iki.fi>
8260 L:      linux-media@vger.kernel.org
8261 W:      https://linuxtv.org
8262 W:      http://palosaari.fi/linux/
8263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8264 T:      git git://linuxtv.org/anttip/media_tree.git
8265 S:      Maintained
8266 F:      drivers/media/tuners/it913x*
8267
8268 IVTV VIDEO4LINUX DRIVER
8269 M:      Andy Walls <awalls@md.metrocast.net>
8270 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8271 L:      linux-media@vger.kernel.org
8272 T:      git git://linuxtv.org/media_tree.git
8273 W:      http://www.ivtvdriver.org
8274 S:      Maintained
8275 F:      Documentation/media/v4l-drivers/ivtv*
8276 F:      drivers/media/pci/ivtv/
8277 F:      include/uapi/linux/ivtv*
8278
8279 IX2505V MEDIA DRIVER
8280 M:      Malcolm Priestley <tvboxspy@gmail.com>
8281 L:      linux-media@vger.kernel.org
8282 W:      https://linuxtv.org
8283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8284 S:      Maintained
8285 F:      drivers/media/dvb-frontends/ix2505v*
8286
8287 JAILHOUSE HYPERVISOR INTERFACE
8288 M:      Jan Kiszka <jan.kiszka@siemens.com>
8289 L:      jailhouse-dev@googlegroups.com
8290 S:      Maintained
8291 F:      arch/x86/kernel/jailhouse.c
8292 F:      arch/x86/include/asm/jailhouse_para.h
8293
8294 JC42.4 TEMPERATURE SENSOR DRIVER
8295 M:      Guenter Roeck <linux@roeck-us.net>
8296 L:      linux-hwmon@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/hwmon/jc42.c
8299 F:      Documentation/hwmon/jc42
8300
8301 JFS FILESYSTEM
8302 M:      Dave Kleikamp <shaggy@kernel.org>
8303 L:      jfs-discussion@lists.sourceforge.net
8304 W:      http://jfs.sourceforge.net/
8305 T:      git git://github.com/kleikamp/linux-shaggy.git
8306 S:      Maintained
8307 F:      Documentation/filesystems/jfs.txt
8308 F:      fs/jfs/
8309
8310 JME NETWORK DRIVER
8311 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8312 L:      netdev@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/net/ethernet/jme.*
8315
8316 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8317 M:      David Woodhouse <dwmw2@infradead.org>
8318 L:      linux-mtd@lists.infradead.org
8319 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8320 S:      Maintained
8321 F:      fs/jffs2/
8322 F:      include/uapi/linux/jffs2.h
8323
8324 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8325 M:      "Theodore Ts'o" <tytso@mit.edu>
8326 M:      Jan Kara <jack@suse.com>
8327 L:      linux-ext4@vger.kernel.org
8328 S:      Maintained
8329 F:      fs/jbd2/
8330 F:      include/linux/jbd2.h
8331
8332 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8333 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8334 L:      linux-media@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/media/platform/rcar_jpu.c
8337
8338 JSM Neo PCI based serial card
8339 L:      linux-serial@vger.kernel.org
8340 S:      Orphan
8341 F:      drivers/tty/serial/jsm/
8342
8343 K10TEMP HARDWARE MONITORING DRIVER
8344 M:      Clemens Ladisch <clemens@ladisch.de>
8345 L:      linux-hwmon@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/hwmon/k10temp
8348 F:      drivers/hwmon/k10temp.c
8349
8350 K8TEMP HARDWARE MONITORING DRIVER
8351 M:      Rudolf Marek <r.marek@assembler.cz>
8352 L:      linux-hwmon@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/hwmon/k8temp
8355 F:      drivers/hwmon/k8temp.c
8356
8357 KASAN
8358 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8359 R:      Alexander Potapenko <glider@google.com>
8360 R:      Dmitry Vyukov <dvyukov@google.com>
8361 L:      kasan-dev@googlegroups.com
8362 S:      Maintained
8363 F:      arch/*/include/asm/kasan.h
8364 F:      arch/*/mm/kasan_init*
8365 F:      Documentation/dev-tools/kasan.rst
8366 F:      include/linux/kasan*.h
8367 F:      lib/test_kasan.c
8368 F:      mm/kasan/
8369 F:      scripts/Makefile.kasan
8370
8371 KCONFIG
8372 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8374 L:      linux-kbuild@vger.kernel.org
8375 S:      Maintained
8376 F:      Documentation/kbuild/kconfig*
8377 F:      scripts/kconfig/
8378 F:      scripts/Kconfig.include
8379
8380 KDUMP
8381 M:      Dave Young <dyoung@redhat.com>
8382 M:      Baoquan He <bhe@redhat.com>
8383 R:      Vivek Goyal <vgoyal@redhat.com>
8384 L:      kexec@lists.infradead.org
8385 W:      http://lse.sourceforge.net/kdump/
8386 S:      Maintained
8387 F:      Documentation/kdump/
8388
8389 KEENE FM RADIO TRANSMITTER DRIVER
8390 M:      Hans Verkuil <hverkuil@xs4all.nl>
8391 L:      linux-media@vger.kernel.org
8392 T:      git git://linuxtv.org/media_tree.git
8393 W:      https://linuxtv.org
8394 S:      Maintained
8395 F:      drivers/media/radio/radio-keene*
8396
8397 KERNEL AUTOMOUNTER
8398 M:      Ian Kent <raven@themaw.net>
8399 L:      autofs@vger.kernel.org
8400 S:      Maintained
8401 F:      fs/autofs/
8402
8403 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8404 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8405 M:      Michal Marek <michal.lkml@markovi.net>
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8407 L:      linux-kbuild@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/kbuild/
8410 F:      Makefile
8411 F:      scripts/Kbuild*
8412 F:      scripts/Makefile*
8413 F:      scripts/basic/
8414 F:      scripts/mk*
8415 F:      scripts/mod/
8416 F:      scripts/package/
8417
8418 KERNEL JANITORS
8419 L:      kernel-janitors@vger.kernel.org
8420 W:      http://kernelnewbies.org/KernelJanitors
8421 S:      Odd Fixes
8422
8423 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8424 M:      "J. Bruce Fields" <bfields@fieldses.org>
8425 M:      Jeff Layton <jlayton@kernel.org>
8426 L:      linux-nfs@vger.kernel.org
8427 W:      http://nfs.sourceforge.net/
8428 T:      git git://linux-nfs.org/~bfields/linux.git
8429 S:      Supported
8430 F:      fs/nfsd/
8431 F:      include/uapi/linux/nfsd/
8432 F:      fs/lockd/
8433 F:      fs/nfs_common/
8434 F:      net/sunrpc/
8435 F:      include/linux/lockd/
8436 F:      include/linux/sunrpc/
8437 F:      include/uapi/linux/sunrpc/
8438
8439 KERNEL SELFTEST FRAMEWORK
8440 M:      Shuah Khan <shuah@kernel.org>
8441 M:      Shuah Khan <skhan@linuxfoundation.org>
8442 L:      linux-kselftest@vger.kernel.org
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8444 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8445 S:      Maintained
8446 F:      tools/testing/selftests/
8447 F:      Documentation/dev-tools/kselftest*
8448
8449 KERNEL USERMODE HELPER
8450 M:      Luis Chamberlain <mcgrof@kernel.org>
8451 L:      linux-kernel@vger.kernel.org
8452 S:      Maintained
8453 F:      kernel/umh.c
8454 F:      include/linux/umh.h
8455
8456 KERNEL VIRTUAL MACHINE (KVM)
8457 M:      Paolo Bonzini <pbonzini@redhat.com>
8458 M:      Radim Krčmář <rkrcmar@redhat.com>
8459 L:      kvm@vger.kernel.org
8460 W:      http://www.linux-kvm.org
8461 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8462 S:      Supported
8463 F:      Documentation/virtual/kvm/
8464 F:      include/trace/events/kvm.h
8465 F:      include/uapi/asm-generic/kvm*
8466 F:      include/uapi/linux/kvm*
8467 F:      include/asm-generic/kvm*
8468 F:      include/linux/kvm*
8469 F:      include/kvm/iodev.h
8470 F:      virt/kvm/*
8471 F:      tools/kvm/
8472 F:      tools/testing/selftests/kvm/
8473
8474 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8475 M:      Joerg Roedel <joro@8bytes.org>
8476 L:      kvm@vger.kernel.org
8477 W:      http://www.linux-kvm.org/
8478 S:      Maintained
8479 F:      arch/x86/include/asm/svm.h
8480 F:      arch/x86/kvm/svm.c
8481
8482 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8483 M:      Christoffer Dall <christoffer.dall@arm.com>
8484 M:      Marc Zyngier <marc.zyngier@arm.com>
8485 R:      James Morse <james.morse@arm.com>
8486 R:      Julien Thierry <julien.thierry@arm.com>
8487 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8489 L:      kvmarm@lists.cs.columbia.edu
8490 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8492 S:      Maintained
8493 F:      arch/arm/include/uapi/asm/kvm*
8494 F:      arch/arm/include/asm/kvm*
8495 F:      arch/arm/kvm/
8496 F:      arch/arm64/include/uapi/asm/kvm*
8497 F:      arch/arm64/include/asm/kvm*
8498 F:      arch/arm64/kvm/
8499 F:      virt/kvm/arm/
8500 F:      include/kvm/arm_*
8501
8502 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8503 M:      James Hogan <jhogan@kernel.org>
8504 L:      linux-mips@vger.kernel.org
8505 S:      Supported
8506 F:      arch/mips/include/uapi/asm/kvm*
8507 F:      arch/mips/include/asm/kvm*
8508 F:      arch/mips/kvm/
8509
8510 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8511 M:      Paul Mackerras <paulus@ozlabs.org>
8512 L:      kvm-ppc@vger.kernel.org
8513 W:      http://www.linux-kvm.org/
8514 T:      git git://github.com/agraf/linux-2.6.git
8515 S:      Supported
8516 F:      arch/powerpc/include/uapi/asm/kvm*
8517 F:      arch/powerpc/include/asm/kvm*
8518 F:      arch/powerpc/kvm/
8519 F:      arch/powerpc/kernel/kvm*
8520
8521 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8522 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8523 M:      Janosch Frank <frankja@linux.ibm.com>
8524 R:      David Hildenbrand <david@redhat.com>
8525 R:      Cornelia Huck <cohuck@redhat.com>
8526 L:      linux-s390@vger.kernel.org
8527 W:      http://www.ibm.com/developerworks/linux/linux390/
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8529 S:      Supported
8530 F:      arch/s390/include/uapi/asm/kvm*
8531 F:      arch/s390/include/asm/gmap.h
8532 F:      arch/s390/include/asm/kvm*
8533 F:      arch/s390/kvm/
8534 F:      arch/s390/mm/gmap.c
8535
8536 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8537 M:      Paolo Bonzini <pbonzini@redhat.com>
8538 M:      Radim Krčmář <rkrcmar@redhat.com>
8539 L:      kvm@vger.kernel.org
8540 W:      http://www.linux-kvm.org
8541 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8542 S:      Supported
8543 F:      arch/x86/kvm/
8544 F:      arch/x86/kvm/*/
8545 F:      arch/x86/include/uapi/asm/kvm*
8546 F:      arch/x86/include/asm/kvm*
8547 F:      arch/x86/include/asm/pvclock-abi.h
8548 F:      arch/x86/kernel/kvm.c
8549 F:      arch/x86/kernel/kvmclock.c
8550
8551 KERNFS
8552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8553 M:      Tejun Heo <tj@kernel.org>
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8555 S:      Supported
8556 F:      include/linux/kernfs.h
8557 F:      fs/kernfs/
8558
8559 KEXEC
8560 M:      Eric Biederman <ebiederm@xmission.com>
8561 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8562 L:      kexec@lists.infradead.org
8563 S:      Maintained
8564 F:      include/linux/kexec.h
8565 F:      include/uapi/linux/kexec.h
8566 F:      kernel/kexec*
8567
8568 KEYS-ENCRYPTED
8569 M:      Mimi Zohar <zohar@linux.ibm.com>
8570 L:      linux-integrity@vger.kernel.org
8571 L:      keyrings@vger.kernel.org
8572 S:      Supported
8573 F:      Documentation/security/keys/trusted-encrypted.rst
8574 F:      include/keys/encrypted-type.h
8575 F:      security/keys/encrypted-keys/
8576
8577 KEYS-TRUSTED
8578 M:      James Bottomley <jejb@linux.ibm.com>
8579 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8580 M:      Mimi Zohar <zohar@linux.ibm.com>
8581 L:      linux-integrity@vger.kernel.org
8582 L:      keyrings@vger.kernel.org
8583 S:      Supported
8584 F:      Documentation/security/keys/trusted-encrypted.rst
8585 F:      include/keys/trusted-type.h
8586 F:      security/keys/trusted.c
8587 F:      security/keys/trusted.h
8588
8589 KEYS/KEYRINGS:
8590 M:      David Howells <dhowells@redhat.com>
8591 L:      keyrings@vger.kernel.org
8592 S:      Maintained
8593 F:      Documentation/security/keys/core.rst
8594 F:      include/linux/key.h
8595 F:      include/linux/key-type.h
8596 F:      include/linux/keyctl.h
8597 F:      include/uapi/linux/keyctl.h
8598 F:      include/keys/
8599 F:      security/keys/
8600
8601 KGDB / KDB /debug_core
8602 M:      Jason Wessel <jason.wessel@windriver.com>
8603 M:      Daniel Thompson <daniel.thompson@linaro.org>
8604 W:      http://kgdb.wiki.kernel.org/
8605 L:      kgdb-bugreport@lists.sourceforge.net
8606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8607 S:      Maintained
8608 F:      Documentation/dev-tools/kgdb.rst
8609 F:      drivers/misc/kgdbts.c
8610 F:      drivers/tty/serial/kgdboc.c
8611 F:      include/linux/kdb.h
8612 F:      include/linux/kgdb.h
8613 F:      kernel/debug/
8614
8615 KMEMLEAK
8616 M:      Catalin Marinas <catalin.marinas@arm.com>
8617 S:      Maintained
8618 F:      Documentation/dev-tools/kmemleak.rst
8619 F:      include/linux/kmemleak.h
8620 F:      mm/kmemleak.c
8621 F:      mm/kmemleak-test.c
8622
8623 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8624 M:      Luis Chamberlain <mcgrof@kernel.org>
8625 L:      linux-kernel@vger.kernel.org
8626 S:      Maintained
8627 F:      kernel/kmod.c
8628 F:      include/linux/kmod.h
8629 F:      lib/test_kmod.c
8630 F:      tools/testing/selftests/kmod/
8631
8632 KPROBES
8633 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8634 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8635 M:      "David S. Miller" <davem@davemloft.net>
8636 M:      Masami Hiramatsu <mhiramat@kernel.org>
8637 S:      Maintained
8638 F:      Documentation/kprobes.txt
8639 F:      include/linux/kprobes.h
8640 F:      include/asm-generic/kprobes.h
8641 F:      kernel/kprobes.c
8642
8643 KS0108 LCD CONTROLLER DRIVER
8644 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8645 S:      Maintained
8646 F:      Documentation/auxdisplay/ks0108
8647 F:      drivers/auxdisplay/ks0108.c
8648 F:      include/linux/ks0108.h
8649
8650 L3MDEV
8651 M:      David Ahern <dsa@cumulusnetworks.com>
8652 L:      netdev@vger.kernel.org
8653 S:      Maintained
8654 F:      net/l3mdev
8655 F:      include/net/l3mdev.h
8656
8657 L7 BPF FRAMEWORK
8658 M:      John Fastabend <john.fastabend@gmail.com>
8659 M:      Daniel Borkmann <daniel@iogearbox.net>
8660 L:      netdev@vger.kernel.org
8661 L:      bpf@vger.kernel.org
8662 S:      Maintained
8663 F:      include/linux/skmsg.h
8664 F:      net/core/skmsg.c
8665 F:      net/core/sock_map.c
8666 F:      net/ipv4/tcp_bpf.c
8667
8668 LANTIQ / INTEL Ethernet drivers
8669 M:      Hauke Mehrtens <hauke@hauke-m.de>
8670 L:      netdev@vger.kernel.org
8671 S:      Maintained
8672 F:      net/dsa/tag_gswip.c
8673 F:      drivers/net/ethernet/lantiq_xrx200.c
8674 F:      drivers/net/dsa/lantiq_pce.h
8675 F:      drivers/net/dsa/lantiq_gswip.c
8676
8677 LANTIQ MIPS ARCHITECTURE
8678 M:      John Crispin <john@phrozen.org>
8679 L:      linux-mips@vger.kernel.org
8680 S:      Maintained
8681 F:      arch/mips/lantiq
8682 F:      drivers/soc/lantiq
8683
8684 LAPB module
8685 L:      linux-x25@vger.kernel.org
8686 S:      Orphan
8687 F:      Documentation/networking/lapb-module.txt
8688 F:      include/*/lapb.h
8689 F:      net/lapb/
8690
8691 LASI 53c700 driver for PARISC
8692 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8693 L:      linux-scsi@vger.kernel.org
8694 S:      Maintained
8695 F:      Documentation/scsi/53c700.txt
8696 F:      drivers/scsi/53c700*
8697
8698 LEAKING_ADDRESSES
8699 M:      Tobin C. Harding <me@tobin.cc>
8700 M:      Tycho Andersen <tycho@tycho.ws>
8701 L:      kernel-hardening@lists.openwall.com
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8704 F:      scripts/leaking_addresses.pl
8705
8706 LED SUBSYSTEM
8707 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8708 M:      Pavel Machek <pavel@ucw.cz>
8709 L:      linux-leds@vger.kernel.org
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8711 S:      Maintained
8712 F:      Documentation/devicetree/bindings/leds/
8713 F:      drivers/leds/
8714 F:      include/linux/leds.h
8715
8716 LEGACY EEPROM DRIVER
8717 M:      Jean Delvare <jdelvare@suse.com>
8718 S:      Maintained
8719 F:      Documentation/misc-devices/eeprom
8720 F:      drivers/misc/eeprom/eeprom.c
8721
8722 LEGO MINDSTORMS EV3
8723 R:      David Lechner <david@lechnology.com>
8724 S:      Maintained
8725 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8726 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8727 F:      drivers/power/supply/lego_ev3_battery.c
8728
8729 LEGO USB Tower driver
8730 M:      Juergen Stuber <starblue@users.sourceforge.net>
8731 L:      legousb-devel@lists.sourceforge.net
8732 W:      http://legousb.sourceforge.net/
8733 S:      Maintained
8734 F:      drivers/usb/misc/legousbtower.c
8735
8736 LG LAPTOP EXTRAS
8737 M:      Matan Ziv-Av <matan@svgalib.org>
8738 L:      platform-driver-x86@vger.kernel.org
8739 S:      Maintained
8740 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8741 F:      Documentation/laptops/lg-laptop.rst
8742 F:      drivers/platform/x86/lg-laptop.c
8743
8744 LG2160 MEDIA DRIVER
8745 M:      Michael Krufky <mkrufky@linuxtv.org>
8746 L:      linux-media@vger.kernel.org
8747 W:      https://linuxtv.org
8748 W:      http://github.com/mkrufky
8749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8750 T:      git git://linuxtv.org/mkrufky/tuners.git
8751 S:      Maintained
8752 F:      drivers/media/dvb-frontends/lg2160.*
8753
8754 LGDT3305 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/lgdt3305.*
8763
8764 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8765 M:      Viresh Kumar <vireshk@kernel.org>
8766 L:      linux-ide@vger.kernel.org
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8768 S:      Maintained
8769 F:      include/linux/pata_arasan_cf_data.h
8770 F:      drivers/ata/pata_arasan_cf.c
8771
8772 LIBATA PATA DRIVERS
8773 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8774 M:      Jens Axboe <axboe@kernel.dk>
8775 L:      linux-ide@vger.kernel.org
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8777 S:      Maintained
8778 F:      drivers/ata/pata_*.c
8779 F:      drivers/ata/ata_generic.c
8780
8781 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8782 M:      Linus Walleij <linus.walleij@linaro.org>
8783 L:      linux-ide@vger.kernel.org
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8785 S:      Maintained
8786 F:      drivers/ata/pata_ftide010.c
8787 F:      drivers/ata/sata_gemini.c
8788 F:      drivers/ata/sata_gemini.h
8789
8790 LIBATA SATA AHCI PLATFORM devices support
8791 M:      Hans de Goede <hdegoede@redhat.com>
8792 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
8797 F:      drivers/ata/libahci_platform.c
8798 F:      include/linux/ahci_platform.h
8799
8800 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8801 M:      Mikael Pettersson <mikpelinux@gmail.com>
8802 L:      linux-ide@vger.kernel.org
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8804 S:      Maintained
8805 F:      drivers/ata/sata_promise.*
8806
8807 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8808 M:      Jens Axboe <axboe@kernel.dk>
8809 L:      linux-ide@vger.kernel.org
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8811 S:      Maintained
8812 F:      drivers/ata/
8813 F:      include/linux/ata.h
8814 F:      include/linux/libata.h
8815 F:      Documentation/devicetree/bindings/ata/
8816
8817 LIBLOCKDEP
8818 M:      Sasha Levin <alexander.levin@microsoft.com>
8819 S:      Maintained
8820 F:      tools/lib/lockdep/
8821
8822 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8823 M:      Dan Williams <dan.j.williams@intel.com>
8824 M:      Vishal Verma <vishal.l.verma@intel.com>
8825 M:      Dave Jiang <dave.jiang@intel.com>
8826 L:      linux-nvdimm@lists.01.org
8827 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8828 S:      Supported
8829 F:      drivers/nvdimm/blk.c
8830 F:      drivers/nvdimm/region_devs.c
8831
8832 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8833 M:      Vishal Verma <vishal.l.verma@intel.com>
8834 M:      Dan Williams <dan.j.williams@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/btt*
8840
8841 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8842 M:      Dan Williams <dan.j.williams@intel.com>
8843 M:      Vishal Verma <vishal.l.verma@intel.com>
8844 M:      Dave Jiang <dave.jiang@intel.com>
8845 L:      linux-nvdimm@lists.01.org
8846 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8847 S:      Supported
8848 F:      drivers/nvdimm/pmem*
8849
8850 LIBNVDIMM: DEVICETREE BINDINGS
8851 M:      Oliver O'Halloran <oohall@gmail.com>
8852 L:      linux-nvdimm@lists.01.org
8853 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8854 S:      Supported
8855 F:      drivers/nvdimm/of_pmem.c
8856 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8857
8858 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8859 M:      Dan Williams <dan.j.williams@intel.com>
8860 M:      Vishal Verma <vishal.l.verma@intel.com>
8861 M:      Dave Jiang <dave.jiang@intel.com>
8862 M:      Keith Busch <keith.busch@intel.com>
8863 M:      Ira Weiny <ira.weiny@intel.com>
8864 L:      linux-nvdimm@lists.01.org
8865 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8867 S:      Supported
8868 F:      drivers/nvdimm/*
8869 F:      drivers/acpi/nfit/*
8870 F:      include/linux/nd.h
8871 F:      include/linux/libnvdimm.h
8872 F:      include/uapi/linux/ndctl.h
8873
8874 LIGHTNVM PLATFORM SUPPORT
8875 M:      Matias Bjorling <mb@lightnvm.io>
8876 W:      http://github/OpenChannelSSD
8877 L:      linux-block@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/lightnvm/
8880 F:      include/linux/lightnvm.h
8881 F:      include/uapi/linux/lightnvm.h
8882
8883 LINUX FOR POWER MACINTOSH
8884 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8885 W:      http://www.penguinppc.org/
8886 L:      linuxppc-dev@lists.ozlabs.org
8887 S:      Maintained
8888 F:      arch/powerpc/platforms/powermac/
8889 F:      drivers/macintosh/
8890
8891 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8892 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8893 M:      Paul Mackerras <paulus@samba.org>
8894 M:      Michael Ellerman <mpe@ellerman.id.au>
8895 W:      https://github.com/linuxppc/linux/wiki
8896 L:      linuxppc-dev@lists.ozlabs.org
8897 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8899 S:      Supported
8900 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8901 F:      Documentation/devicetree/bindings/powerpc/
8902 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8903 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8904 F:      Documentation/powerpc/
8905 F:      arch/powerpc/
8906 F:      drivers/char/tpm/tpm_ibmvtpm*
8907 F:      drivers/crypto/nx/
8908 F:      drivers/crypto/vmx/
8909 F:      drivers/i2c/busses/i2c-opal.c
8910 F:      drivers/net/ethernet/ibm/ibmveth.*
8911 F:      drivers/net/ethernet/ibm/ibmvnic.*
8912 F:      drivers/pci/hotplug/pnv_php.c
8913 F:      drivers/pci/hotplug/rpa*
8914 F:      drivers/rtc/rtc-opal.c
8915 F:      drivers/scsi/ibmvscsi/
8916 F:      drivers/tty/hvc/hvc_opal.c
8917 F:      drivers/watchdog/wdrtas.c
8918 F:      tools/testing/selftests/powerpc
8919 N:      /pmac
8920 N:      powermac
8921 N:      powernv
8922 N:      [^a-z0-9]ps3
8923 N:      pseries
8924
8925 LINUX FOR POWERPC EMBEDDED MPC5XXX
8926 M:      Anatolij Gustschin <agust@denx.de>
8927 L:      linuxppc-dev@lists.ozlabs.org
8928 T:      git git://git.denx.de/linux-denx-agust.git
8929 S:      Maintained
8930 F:      arch/powerpc/platforms/512x/
8931 F:      arch/powerpc/platforms/52xx/
8932
8933 LINUX FOR POWERPC EMBEDDED PPC4XX
8934 M:      Alistair Popple <alistair@popple.id.au>
8935 M:      Matt Porter <mporter@kernel.crashing.org>
8936 W:      http://www.penguinppc.org/
8937 L:      linuxppc-dev@lists.ozlabs.org
8938 S:      Maintained
8939 F:      arch/powerpc/platforms/40x/
8940 F:      arch/powerpc/platforms/44x/
8941
8942 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8943 M:      Scott Wood <oss@buserror.net>
8944 M:      Kumar Gala <galak@kernel.crashing.org>
8945 W:      http://www.penguinppc.org/
8946 L:      linuxppc-dev@lists.ozlabs.org
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8948 S:      Maintained
8949 F:      arch/powerpc/platforms/83xx/
8950 F:      arch/powerpc/platforms/85xx/
8951 F:      Documentation/devicetree/bindings/powerpc/fsl/
8952
8953 LINUX FOR POWERPC EMBEDDED PPC8XX
8954 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8955 W:      http://www.penguinppc.org/
8956 L:      linuxppc-dev@lists.ozlabs.org
8957 S:      Maintained
8958 F:      arch/powerpc/platforms/8xx/
8959
8960 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8961 L:      linuxppc-dev@lists.ozlabs.org
8962 S:      Orphan
8963 F:      arch/powerpc/*/*virtex*
8964 F:      arch/powerpc/*/*/*virtex*
8965
8966 LINUX FOR POWERPC PA SEMI PWRFICIENT
8967 L:      linuxppc-dev@lists.ozlabs.org
8968 S:      Orphan
8969 F:      arch/powerpc/platforms/pasemi/
8970 F:      drivers/*/*pasemi*
8971 F:      drivers/*/*/*pasemi*
8972
8973 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8974 M:      Kees Cook <keescook@chromium.org>
8975 S:      Maintained
8976 F:      drivers/misc/lkdtm/*
8977
8978 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8979 M:      Alan Stern <stern@rowland.harvard.edu>
8980 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8981 M:      Will Deacon <will.deacon@arm.com>
8982 M:      Peter Zijlstra <peterz@infradead.org>
8983 M:      Boqun Feng <boqun.feng@gmail.com>
8984 M:      Nicholas Piggin <npiggin@gmail.com>
8985 M:      David Howells <dhowells@redhat.com>
8986 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8987 M:      Luc Maranget <luc.maranget@inria.fr>
8988 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8989 R:      Akira Yokosawa <akiyks@gmail.com>
8990 R:      Daniel Lustig <dlustig@nvidia.com>
8991 L:      linux-kernel@vger.kernel.org
8992 L:      linux-arch@vger.kernel.org
8993 S:      Supported
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8995 F:      tools/memory-model/
8996 F:      Documentation/atomic_bitops.txt
8997 F:      Documentation/atomic_t.txt
8998 F:      Documentation/core-api/atomic_ops.rst
8999 F:      Documentation/core-api/refcount-vs-atomic.rst
9000 F:      Documentation/memory-barriers.txt
9001
9002 LIS3LV02D ACCELEROMETER DRIVER
9003 M:      Eric Piel <eric.piel@tremplin-utc.net>
9004 S:      Maintained
9005 F:      Documentation/misc-devices/lis3lv02d
9006 F:      drivers/misc/lis3lv02d/
9007 F:      drivers/platform/x86/hp_accel.c
9008
9009 LIVE PATCHING
9010 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9011 M:      Jiri Kosina <jikos@kernel.org>
9012 M:      Miroslav Benes <mbenes@suse.cz>
9013 M:      Petr Mladek <pmladek@suse.com>
9014 R:      Joe Lawrence <joe.lawrence@redhat.com>
9015 S:      Maintained
9016 F:      kernel/livepatch/
9017 F:      include/linux/livepatch.h
9018 F:      arch/x86/include/asm/livepatch.h
9019 F:      arch/x86/kernel/livepatch.c
9020 F:      Documentation/livepatch/
9021 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9022 F:      samples/livepatch/
9023 F:      tools/testing/selftests/livepatch/
9024 L:      live-patching@vger.kernel.org
9025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9026
9027 LLC (802.2)
9028 L:      netdev@vger.kernel.org
9029 S:      Odd fixes
9030 F:      include/linux/llc.h
9031 F:      include/uapi/linux/llc.h
9032 F:      include/net/llc*
9033 F:      net/llc/
9034
9035 LM73 HARDWARE MONITOR DRIVER
9036 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9037 L:      linux-hwmon@vger.kernel.org
9038 S:      Maintained
9039 F:      drivers/hwmon/lm73.c
9040
9041 LM78 HARDWARE MONITOR DRIVER
9042 M:      Jean Delvare <jdelvare@suse.com>
9043 L:      linux-hwmon@vger.kernel.org
9044 S:      Maintained
9045 F:      Documentation/hwmon/lm78
9046 F:      drivers/hwmon/lm78.c
9047
9048 LM83 HARDWARE MONITOR DRIVER
9049 M:      Jean Delvare <jdelvare@suse.com>
9050 L:      linux-hwmon@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/hwmon/lm83
9053 F:      drivers/hwmon/lm83.c
9054
9055 LM90 HARDWARE MONITOR DRIVER
9056 M:      Jean Delvare <jdelvare@suse.com>
9057 L:      linux-hwmon@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/hwmon/lm90
9060 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9061 F:      drivers/hwmon/lm90.c
9062 F:      include/dt-bindings/thermal/lm90.h
9063
9064 LM95234 HARDWARE MONITOR DRIVER
9065 M:      Guenter Roeck <linux@roeck-us.net>
9066 L:      linux-hwmon@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/hwmon/lm95234
9069 F:      drivers/hwmon/lm95234.c
9070
9071 LME2510 MEDIA DRIVER
9072 M:      Malcolm Priestley <tvboxspy@gmail.com>
9073 L:      linux-media@vger.kernel.org
9074 W:      https://linuxtv.org
9075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9076 S:      Maintained
9077 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9078
9079 LOADPIN SECURITY MODULE
9080 M:      Kees Cook <keescook@chromium.org>
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9082 S:      Supported
9083 F:      security/loadpin/
9084 F:      Documentation/admin-guide/LSM/LoadPin.rst
9085
9086 LOCKING PRIMITIVES
9087 M:      Peter Zijlstra <peterz@infradead.org>
9088 M:      Ingo Molnar <mingo@redhat.com>
9089 M:      Will Deacon <will.deacon@arm.com>
9090 L:      linux-kernel@vger.kernel.org
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9092 S:      Maintained
9093 F:      Documentation/locking/
9094 F:      include/linux/lockdep.h
9095 F:      include/linux/spinlock*.h
9096 F:      arch/*/include/asm/spinlock*.h
9097 F:      include/linux/rwlock*.h
9098 F:      include/linux/mutex*.h
9099 F:      include/linux/rwsem*.h
9100 F:      arch/*/include/asm/rwsem.h
9101 F:      include/linux/seqlock.h
9102 F:      lib/locking*.[ch]
9103 F:      kernel/locking/
9104 X:      kernel/locking/locktorture.c
9105
9106 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9107 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9108 L:      linux-ntfs-dev@lists.sourceforge.net
9109 W:      http://www.linux-ntfs.org/content/view/19/37/
9110 S:      Maintained
9111 F:      Documentation/ldm.txt
9112 F:      block/partitions/ldm.*
9113
9114 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9115 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9116 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9117 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9118 L:      MPT-FusionLinux.pdl@broadcom.com
9119 L:      linux-scsi@vger.kernel.org
9120 W:      http://www.avagotech.com/support/
9121 S:      Supported
9122 F:      drivers/message/fusion/
9123 F:      drivers/scsi/mpt3sas/
9124
9125 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9126 M:      Matthew Wilcox <willy@infradead.org>
9127 L:      linux-scsi@vger.kernel.org
9128 S:      Maintained
9129 F:      drivers/scsi/sym53c8xx_2/
9130
9131 LTC1660 DAC DRIVER
9132 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9133 L:      linux-iio@vger.kernel.org
9134 S:      Maintained
9135 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9136 F:      drivers/iio/dac/ltc1660.c
9137
9138 LTC4261 HARDWARE MONITOR DRIVER
9139 M:      Guenter Roeck <linux@roeck-us.net>
9140 L:      linux-hwmon@vger.kernel.org
9141 S:      Maintained
9142 F:      Documentation/hwmon/ltc4261
9143 F:      drivers/hwmon/ltc4261.c
9144
9145 LTC4306 I2C MULTIPLEXER DRIVER
9146 M:      Michael Hennerich <michael.hennerich@analog.com>
9147 W:      http://ez.analog.com/community/linux-device-drivers
9148 L:      linux-i2c@vger.kernel.org
9149 S:      Supported
9150 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9151 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9152
9153 LTP (Linux Test Project)
9154 M:      Mike Frysinger <vapier@gentoo.org>
9155 M:      Cyril Hrubis <chrubis@suse.cz>
9156 M:      Wanlong Gao <wanlong.gao@gmail.com>
9157 M:      Jan Stancek <jstancek@redhat.com>
9158 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9159 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9160 L:      ltp@lists.linux.it (subscribers-only)
9161 W:      http://linux-test-project.github.io/
9162 T:      git git://github.com/linux-test-project/ltp.git
9163 S:      Maintained
9164
9165 M68K ARCHITECTURE
9166 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9167 L:      linux-m68k@lists.linux-m68k.org
9168 W:      http://www.linux-m68k.org/
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9170 S:      Maintained
9171 F:      arch/m68k/
9172 F:      drivers/zorro/
9173
9174 M68K ON APPLE MACINTOSH
9175 M:      Joshua Thompson <funaho@jurai.org>
9176 W:      http://www.mac.linux-m68k.org/
9177 L:      linux-m68k@lists.linux-m68k.org
9178 S:      Maintained
9179 F:      arch/m68k/mac/
9180
9181 M68K ON HP9000/300
9182 M:      Philip Blundell <philb@gnu.org>
9183 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9184 S:      Maintained
9185 F:      arch/m68k/hp300/
9186
9187 M88DS3103 MEDIA DRIVER
9188 M:      Antti Palosaari <crope@iki.fi>
9189 L:      linux-media@vger.kernel.org
9190 W:      https://linuxtv.org
9191 W:      http://palosaari.fi/linux/
9192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9193 T:      git git://linuxtv.org/anttip/media_tree.git
9194 S:      Maintained
9195 F:      drivers/media/dvb-frontends/m88ds3103*
9196
9197 M88RS2000 MEDIA DRIVER
9198 M:      Malcolm Priestley <tvboxspy@gmail.com>
9199 L:      linux-media@vger.kernel.org
9200 W:      https://linuxtv.org
9201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9202 S:      Maintained
9203 F:      drivers/media/dvb-frontends/m88rs2000*
9204
9205 MA901 MASTERKIT USB FM RADIO DRIVER
9206 M:      Alexey Klimov <klimov.linux@gmail.com>
9207 L:      linux-media@vger.kernel.org
9208 T:      git git://linuxtv.org/media_tree.git
9209 S:      Maintained
9210 F:      drivers/media/radio/radio-ma901.c
9211
9212 MAC80211
9213 M:      Johannes Berg <johannes@sipsolutions.net>
9214 L:      linux-wireless@vger.kernel.org
9215 W:      http://wireless.kernel.org/
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9218 S:      Maintained
9219 F:      Documentation/networking/mac80211-injection.txt
9220 F:      include/net/mac80211.h
9221 F:      net/mac80211/
9222 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9223 F:      Documentation/networking/mac80211_hwsim/README
9224
9225 MAILBOX API
9226 M:      Jassi Brar <jassisinghbrar@gmail.com>
9227 L:      linux-kernel@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/mailbox/
9230 F:      include/linux/mailbox_client.h
9231 F:      include/linux/mailbox_controller.h
9232
9233 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9234 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9235 W:      http://www.kernel.org/doc/man-pages
9236 L:      linux-man@vger.kernel.org
9237 S:      Maintained
9238
9239 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9240 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9241 L:      linux-mips@vger.kernel.org
9242 S:      Maintained
9243 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9244
9245 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9246 M:      Andrew Lunn <andrew@lunn.ch>
9247 M:      Vivien Didelot <vivien.didelot@gmail.com>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/net/dsa/mv88e6xxx/
9251 F:      include/linux/platform_data/mv88e6xxx.h
9252 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9253
9254 MARVELL ARMADA DRM SUPPORT
9255 M:      Russell King <linux@armlinux.org.uk>
9256 S:      Maintained
9257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9258 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9259 F:      drivers/gpu/drm/armada/
9260 F:      include/uapi/drm/armada_drm.h
9261 F:      Documentation/devicetree/bindings/display/armada/
9262
9263 MARVELL ARMADA 3700 PHY DRIVERS
9264 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9265 S:      Maintained
9266 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9267 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9268 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9269 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9270
9271 MARVELL CRYPTO DRIVER
9272 M:      Boris Brezillon <bbrezillon@kernel.org>
9273 M:      Arnaud Ebalard <arno@natisbad.org>
9274 F:      drivers/crypto/marvell/
9275 S:      Maintained
9276 L:      linux-crypto@vger.kernel.org
9277
9278 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9279 M:      Mirko Lindner <mlindner@marvell.com>
9280 M:      Stephen Hemminger <stephen@networkplumber.org>
9281 L:      netdev@vger.kernel.org
9282 S:      Maintained
9283 F:      drivers/net/ethernet/marvell/sk*
9284
9285 MARVELL LIBERTAS WIRELESS DRIVER
9286 L:      libertas-dev@lists.infradead.org
9287 S:      Orphan
9288 F:      drivers/net/wireless/marvell/libertas/
9289
9290 MARVELL MACCHIATOBIN SUPPORT
9291 M:      Russell King <linux@armlinux.org.uk>
9292 L:      linux-arm-kernel@lists.infradead.org
9293 S:      Maintained
9294 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9295
9296 MARVELL MV643XX ETHERNET DRIVER
9297 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9298 L:      netdev@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9301 F:      include/linux/mv643xx.h
9302
9303 MARVELL MV88X3310 PHY DRIVER
9304 M:      Russell King <linux@armlinux.org.uk>
9305 L:      netdev@vger.kernel.org
9306 S:      Maintained
9307 F:      drivers/net/phy/marvell10g.c
9308
9309 MARVELL MVEBU THERMAL DRIVER
9310 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9311 S:      Maintained
9312 F:      drivers/thermal/armada_thermal.c
9313
9314 MARVELL MVNETA ETHERNET DRIVER
9315 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9316 L:      netdev@vger.kernel.org
9317 S:      Maintained
9318 F:      drivers/net/ethernet/marvell/mvneta.*
9319
9320 MARVELL MWIFIEX WIRELESS DRIVER
9321 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9322 M:      Nishant Sarmukadam <nishants@marvell.com>
9323 M:      Ganapathi Bhat <gbhat@marvell.com>
9324 M:      Xinming Hu <huxinming820@gmail.com>
9325 L:      linux-wireless@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/net/wireless/marvell/mwifiex/
9328
9329 MARVELL MWL8K WIRELESS DRIVER
9330 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9331 L:      linux-wireless@vger.kernel.org
9332 S:      Odd Fixes
9333 F:      drivers/net/wireless/marvell/mwl8k.c
9334
9335 MARVELL NAND CONTROLLER DRIVER
9336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9337 L:      linux-mtd@lists.infradead.org
9338 S:      Maintained
9339 F:      drivers/mtd/nand/raw/marvell_nand.c
9340 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9341
9342 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9343 M:      Nicolas Pitre <nico@fluxnic.net>
9344 S:      Odd Fixes
9345 F:      drivers/mmc/host/mvsdio.*
9346
9347 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9348 M:      Hu Ziji <huziji@marvell.com>
9349 L:      linux-mmc@vger.kernel.org
9350 S:      Supported
9351 F:      drivers/mmc/host/sdhci-xenon*
9352 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9353
9354 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9355 M:      Sunil Goutham <sgoutham@marvell.com>
9356 M:      Linu Cherian <lcherian@marvell.com>
9357 M:      Geetha sowjanya <gakula@marvell.com>
9358 M:      Jerin Jacob <jerinj@marvell.com>
9359 L:      netdev@vger.kernel.org
9360 S:      Supported
9361 F:      drivers/net/ethernet/marvell/octeontx2/af/
9362
9363 MATROX FRAMEBUFFER DRIVER
9364 L:      linux-fbdev@vger.kernel.org
9365 S:      Orphan
9366 F:      drivers/video/fbdev/matrox/matroxfb_*
9367 F:      include/uapi/linux/matroxfb.h
9368
9369 MAX16065 HARDWARE MONITOR DRIVER
9370 M:      Guenter Roeck <linux@roeck-us.net>
9371 L:      linux-hwmon@vger.kernel.org
9372 S:      Maintained
9373 F:      Documentation/hwmon/max16065
9374 F:      drivers/hwmon/max16065.c
9375
9376 MAX2175 SDR TUNER DRIVER
9377 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9378 L:      linux-media@vger.kernel.org
9379 T:      git git://linuxtv.org/media_tree.git
9380 S:      Maintained
9381 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9382 F:      Documentation/media/v4l-drivers/max2175.rst
9383 F:      drivers/media/i2c/max2175*
9384 F:      include/uapi/linux/max2175.h
9385
9386 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9387 L:      linux-hwmon@vger.kernel.org
9388 S:      Orphan
9389 F:      Documentation/hwmon/max6650
9390 F:      drivers/hwmon/max6650.c
9391
9392 MAX6697 HARDWARE MONITOR DRIVER
9393 M:      Guenter Roeck <linux@roeck-us.net>
9394 L:      linux-hwmon@vger.kernel.org
9395 S:      Maintained
9396 F:      Documentation/hwmon/max6697
9397 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9398 F:      drivers/hwmon/max6697.c
9399 F:      include/linux/platform_data/max6697.h
9400
9401 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9402 M:      Peter Rosin <peda@axentia.se>
9403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9404 S:      Maintained
9405 F:      Documentation/devicetree/bindings/sound/max9860.txt
9406 F:      sound/soc/codecs/max9860.*
9407
9408 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9409 M:      Javier Martinez Canillas <javier@dowhile0.org>
9410 L:      linux-kernel@vger.kernel.org
9411 S:      Supported
9412 F:      drivers/regulator/max77802-regulator.c
9413 F:      Documentation/devicetree/bindings/*/*max77802.txt
9414 F:      include/dt-bindings/*/*max77802.h
9415
9416 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9417 M:      Krzysztof Kozlowski <krzk@kernel.org>
9418 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9419 L:      linux-pm@vger.kernel.org
9420 S:      Supported
9421 F:      drivers/power/supply/max14577_charger.c
9422 F:      drivers/power/supply/max77693_charger.c
9423
9424 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9425 M:      Chanwoo Choi <cw00.choi@samsung.com>
9426 M:      Krzysztof Kozlowski <krzk@kernel.org>
9427 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9428 L:      linux-kernel@vger.kernel.org
9429 S:      Supported
9430 F:      drivers/*/max14577*.c
9431 F:      drivers/*/max77686*.c
9432 F:      drivers/*/max77693*.c
9433 F:      drivers/extcon/extcon-max14577.c
9434 F:      drivers/extcon/extcon-max77693.c
9435 F:      drivers/rtc/rtc-max77686.c
9436 F:      drivers/clk/clk-max77686.c
9437 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9438 F:      Documentation/devicetree/bindings/*/max77686.txt
9439 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9440 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9441 F:      include/linux/mfd/max14577*.h
9442 F:      include/linux/mfd/max77686*.h
9443 F:      include/linux/mfd/max77693*.h
9444
9445 MAXIRADIO FM RADIO RECEIVER DRIVER
9446 M:      Hans Verkuil <hverkuil@xs4all.nl>
9447 L:      linux-media@vger.kernel.org
9448 T:      git git://linuxtv.org/media_tree.git
9449 W:      https://linuxtv.org
9450 S:      Maintained
9451 F:      drivers/media/radio/radio-maxiradio*
9452
9453 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9454 M:      Peter Rosin <peda@axentia.se>
9455 L:      linux-iio@vger.kernel.org
9456 S:      Maintained
9457 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9458 F:      drivers/iio/potentiometer/mcp4018.c
9459 F:      drivers/iio/potentiometer/mcp4531.c
9460
9461 MCR20A IEEE-802.15.4 RADIO DRIVER
9462 M:      Xue Liu <liuxuenetmail@gmail.com>
9463 L:      linux-wpan@vger.kernel.org
9464 W:      https://github.com/xueliu/mcr20a-linux
9465 S:      Maintained
9466 F:      drivers/net/ieee802154/mcr20a.c
9467 F:      drivers/net/ieee802154/mcr20a.h
9468 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9469
9470 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9471 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9472 L:      linux-iio@vger.kernel.org
9473 S:      Maintained
9474 F:      drivers/iio/dac/cio-dac.c
9475
9476 MEDIA DRIVERS FOR ASCOT2E
9477 M:      Sergey Kozlov <serjk@netup.ru>
9478 M:      Abylay Ospan <aospan@netup.ru>
9479 L:      linux-media@vger.kernel.org
9480 W:      https://linuxtv.org
9481 W:      http://netup.tv/
9482 T:      git git://linuxtv.org/media_tree.git
9483 S:      Supported
9484 F:      drivers/media/dvb-frontends/ascot2e*
9485
9486 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9487 M:      Jasmin Jessich <jasmin@anw.at>
9488 L:      linux-media@vger.kernel.org
9489 W:      https://linuxtv.org
9490 T:      git git://linuxtv.org/media_tree.git
9491 S:      Maintained
9492 F:      drivers/media/dvb-frontends/cxd2099*
9493
9494 MEDIA DRIVERS FOR CXD2841ER
9495 M:      Sergey Kozlov <serjk@netup.ru>
9496 M:      Abylay Ospan <aospan@netup.ru>
9497 L:      linux-media@vger.kernel.org
9498 W:      https://linuxtv.org
9499 W:      http://netup.tv/
9500 T:      git git://linuxtv.org/media_tree.git
9501 S:      Supported
9502 F:      drivers/media/dvb-frontends/cxd2841er*
9503
9504 MEDIA DRIVERS FOR CXD2880
9505 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9506 L:      linux-media@vger.kernel.org
9507 W:      http://linuxtv.org/
9508 T:      git git://linuxtv.org/media_tree.git
9509 S:      Supported
9510 F:      drivers/media/dvb-frontends/cxd2880/*
9511 F:      drivers/media/spi/cxd2880*
9512
9513 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9514 L:      linux-media@vger.kernel.org
9515 W:      https://linuxtv.org
9516 T:      git git://linuxtv.org/media_tree.git
9517 S:      Orphan
9518 F:      drivers/media/pci/ddbridge/*
9519
9520 MEDIA DRIVERS FOR FREESCALE IMX
9521 M:      Steve Longerbeam <slongerbeam@gmail.com>
9522 M:      Philipp Zabel <p.zabel@pengutronix.de>
9523 L:      linux-media@vger.kernel.org
9524 T:      git git://linuxtv.org/media_tree.git
9525 S:      Maintained
9526 F:      Documentation/devicetree/bindings/media/imx.txt
9527 F:      Documentation/media/v4l-drivers/imx.rst
9528 F:      drivers/staging/media/imx/
9529 F:      include/linux/imx-media.h
9530 F:      include/media/imx.h
9531
9532 MEDIA DRIVER FOR FREESCALE IMX PXP
9533 M:      Philipp Zabel <p.zabel@pengutronix.de>
9534 L:      linux-media@vger.kernel.org
9535 T:      git git://linuxtv.org/media_tree.git
9536 S:      Maintained
9537 F:      drivers/media/platform/imx-pxp.[ch]
9538
9539 MEDIA DRIVERS FOR FREESCALE IMX7
9540 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9541 L:      linux-media@vger.kernel.org
9542 T:      git git://linuxtv.org/media_tree.git
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9545 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9546 F:      Documentation/media/v4l-drivers/imx7.rst
9547 F:      drivers/staging/media/imx/imx7-media-csi.c
9548 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9549
9550 MEDIA DRIVERS FOR HELENE
9551 M:      Abylay Ospan <aospan@netup.ru>
9552 L:      linux-media@vger.kernel.org
9553 W:      https://linuxtv.org
9554 W:      http://netup.tv/
9555 T:      git git://linuxtv.org/media_tree.git
9556 S:      Supported
9557 F:      drivers/media/dvb-frontends/helene*
9558
9559 MEDIA DRIVERS FOR HORUS3A
9560 M:      Sergey Kozlov <serjk@netup.ru>
9561 M:      Abylay Ospan <aospan@netup.ru>
9562 L:      linux-media@vger.kernel.org
9563 W:      https://linuxtv.org
9564 W:      http://netup.tv/
9565 T:      git git://linuxtv.org/media_tree.git
9566 S:      Supported
9567 F:      drivers/media/dvb-frontends/horus3a*
9568
9569 MEDIA DRIVERS FOR LNBH25
9570 M:      Sergey Kozlov <serjk@netup.ru>
9571 M:      Abylay Ospan <aospan@netup.ru>
9572 L:      linux-media@vger.kernel.org
9573 W:      https://linuxtv.org
9574 W:      http://netup.tv/
9575 T:      git git://linuxtv.org/media_tree.git
9576 S:      Supported
9577 F:      drivers/media/dvb-frontends/lnbh25*
9578
9579 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9580 L:      linux-media@vger.kernel.org
9581 W:      https://linuxtv.org
9582 T:      git git://linuxtv.org/media_tree.git
9583 S:      Orphan
9584 F:      drivers/media/dvb-frontends/mxl5xx*
9585
9586 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9587 M:      Sergey Kozlov <serjk@netup.ru>
9588 M:      Abylay Ospan <aospan@netup.ru>
9589 L:      linux-media@vger.kernel.org
9590 W:      https://linuxtv.org
9591 W:      http://netup.tv/
9592 T:      git git://linuxtv.org/media_tree.git
9593 S:      Supported
9594 F:      drivers/media/pci/netup_unidvb/*
9595
9596 MEDIA DRIVERS FOR RENESAS - CEU
9597 M:      Jacopo Mondi <jacopo@jmondi.org>
9598 L:      linux-media@vger.kernel.org
9599 L:      linux-renesas-soc@vger.kernel.org
9600 T:      git git://linuxtv.org/media_tree.git
9601 S:      Supported
9602 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9603 F:      drivers/media/platform/renesas-ceu.c
9604 F:      include/media/drv-intf/renesas-ceu.h
9605
9606 MEDIA DRIVERS FOR RENESAS - DRIF
9607 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9608 L:      linux-media@vger.kernel.org
9609 L:      linux-renesas-soc@vger.kernel.org
9610 T:      git git://linuxtv.org/media_tree.git
9611 S:      Supported
9612 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9613 F:      drivers/media/platform/rcar_drif.c
9614
9615 MEDIA DRIVERS FOR RENESAS - FCP
9616 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.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,fcp.txt
9622 F:      drivers/media/platform/rcar-fcp.c
9623 F:      include/media/rcar-fcp.h
9624
9625 MEDIA DRIVERS FOR RENESAS - FDP1
9626 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9627 L:      linux-media@vger.kernel.org
9628 L:      linux-renesas-soc@vger.kernel.org
9629 T:      git git://linuxtv.org/media_tree.git
9630 S:      Supported
9631 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9632 F:      drivers/media/platform/rcar_fdp1.c
9633
9634 MEDIA DRIVERS FOR RENESAS - VIN
9635 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,rcar-csi2.txt
9641 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9642 F:      drivers/media/platform/rcar-vin/
9643
9644 MEDIA DRIVERS FOR RENESAS - VSP1
9645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9646 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9647 L:      linux-media@vger.kernel.org
9648 L:      linux-renesas-soc@vger.kernel.org
9649 T:      git git://linuxtv.org/media_tree.git
9650 S:      Supported
9651 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9652 F:      drivers/media/platform/vsp1/
9653
9654 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9655 L:      linux-media@vger.kernel.org
9656 W:      https://linuxtv.org
9657 T:      git git://linuxtv.org/media_tree.git
9658 S:      Orphan
9659 F:      drivers/media/dvb-frontends/stv0910*
9660
9661 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9662 L:      linux-media@vger.kernel.org
9663 W:      https://linuxtv.org
9664 T:      git git://linuxtv.org/media_tree.git
9665 S:      Orphan
9666 F:      drivers/media/dvb-frontends/stv6111*
9667
9668 MEDIA DRIVERS FOR STM32 - DCMI
9669 M:      Hugues Fruchet <hugues.fruchet@st.com>
9670 L:      linux-media@vger.kernel.org
9671 T:      git git://linuxtv.org/media_tree.git
9672 S:      Supported
9673 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9674 F:      drivers/media/platform/stm32/stm32-dcmi.c
9675
9676 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9677 M:      Dmitry Osipenko <digetx@gmail.com>
9678 L:      linux-media@vger.kernel.org
9679 L:      linux-tegra@vger.kernel.org
9680 T:      git git://linuxtv.org/media_tree.git
9681 S:      Maintained
9682 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9683 F:      drivers/staging/media/tegra-vde/
9684
9685 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9687 P:      LinuxTV.org Project
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 Q:      http://patchwork.kernel.org/project/linux-media/list/
9691 T:      git git://linuxtv.org/media_tree.git
9692 S:      Maintained
9693 F:      Documentation/devicetree/bindings/media/
9694 F:      Documentation/media/
9695 F:      drivers/media/
9696 F:      drivers/staging/media/
9697 F:      include/linux/platform_data/media/
9698 F:      include/media/
9699 F:      include/uapi/linux/dvb/
9700 F:      include/uapi/linux/videodev2.h
9701 F:      include/uapi/linux/media.h
9702 F:      include/uapi/linux/v4l2-*
9703 F:      include/uapi/linux/meye.h
9704 F:      include/uapi/linux/ivtv*
9705 F:      include/uapi/linux/uvcvideo.h
9706
9707 MEDIATEK BLUETOOTH DRIVER
9708 M:      Sean Wang <sean.wang@mediatek.com>
9709 L:      linux-bluetooth@vger.kernel.org
9710 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9711 S:      Maintained
9712 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9713 F:      drivers/bluetooth/btmtkuart.c
9714
9715 MEDIATEK CIR DRIVER
9716 M:      Sean Wang <sean.wang@mediatek.com>
9717 S:      Maintained
9718 F:      drivers/media/rc/mtk-cir.c
9719
9720 MEDIATEK DMA DRIVER
9721 M:      Sean Wang <sean.wang@mediatek.com>
9722 L:      dmaengine@vger.kernel.org
9723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9724 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9725 S:      Maintained
9726 F:      Documentation/devicetree/bindings/dma/mtk-*
9727 F:      drivers/dma/mediatek/
9728
9729 MEDIATEK PMIC LED DRIVER
9730 M:      Sean Wang <sean.wang@mediatek.com>
9731 S:      Maintained
9732 F:      drivers/leds/leds-mt6323.c
9733 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9734
9735 MEDIATEK ETHERNET DRIVER
9736 M:      Felix Fietkau <nbd@openwrt.org>
9737 M:      John Crispin <john@phrozen.org>
9738 M:      Sean Wang <sean.wang@mediatek.com>
9739 M:      Nelson Chang <nelson.chang@mediatek.com>
9740 L:      netdev@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/net/ethernet/mediatek/
9743
9744 MEDIATEK SWITCH DRIVER
9745 M:      Sean Wang <sean.wang@mediatek.com>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/net/dsa/mt7530.*
9749 F:      net/dsa/tag_mtk.c
9750
9751 MEDIATEK JPEG DRIVER
9752 M:      Rick Chang <rick.chang@mediatek.com>
9753 M:      Bin Liu <bin.liu@mediatek.com>
9754 S:      Supported
9755 F:      drivers/media/platform/mtk-jpeg/
9756 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9757
9758 MEDIATEK MDP DRIVER
9759 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9760 M:      Houlong Wei <houlong.wei@mediatek.com>
9761 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9762 S:      Supported
9763 F:      drivers/media/platform/mtk-mdp/
9764 F:      drivers/media/platform/mtk-vpu/
9765 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9766
9767 MEDIATEK MEDIA DRIVER
9768 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9769 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9770 S:      Supported
9771 F:      drivers/media/platform/mtk-vcodec/
9772 F:      drivers/media/platform/mtk-vpu/
9773 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9774 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9775
9776 MEDIATEK MT76 WIRELESS LAN DRIVER
9777 M:      Felix Fietkau <nbd@nbd.name>
9778 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9779 L:      linux-wireless@vger.kernel.org
9780 S:      Maintained
9781 F:      drivers/net/wireless/mediatek/mt76/
9782
9783 MEDIATEK MT7601U WIRELESS LAN DRIVER
9784 M:      Jakub Kicinski <kubakici@wp.pl>
9785 L:      linux-wireless@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/net/wireless/mediatek/mt7601u/
9788
9789 MEDIATEK NAND CONTROLLER DRIVER
9790 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9791 L:      linux-mtd@lists.infradead.org
9792 S:      Maintained
9793 F:      drivers/mtd/nand/raw/mtk_*
9794 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9795
9796 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9797 M:      Sean Wang <sean.wang@mediatek.com>
9798 S:      Maintained
9799 F:      drivers/char/hw_random/mtk-rng.c
9800
9801 MEDIATEK USB3 DRD IP DRIVER
9802 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9803 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9805 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9806 S:      Maintained
9807 F:      drivers/usb/mtu3/
9808
9809 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9810 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9811 M:      Martin Donnelly <martin.donnelly@ge.com>
9812 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9813 S:      Maintained
9814 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9815 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9816
9817 MEGARAID SCSI/SAS DRIVERS
9818 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9819 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9820 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9821 L:      megaraidlinux.pdl@broadcom.com
9822 L:      linux-scsi@vger.kernel.org
9823 W:      http://www.avagotech.com/support/
9824 S:      Maintained
9825 F:      Documentation/scsi/megaraid.txt
9826 F:      drivers/scsi/megaraid.*
9827 F:      drivers/scsi/megaraid/
9828
9829 MELEXIS MLX90614 DRIVER
9830 M:      Crt Mori <cmo@melexis.com>
9831 L:      linux-iio@vger.kernel.org
9832 W:      http://www.melexis.com
9833 S:      Supported
9834 F:      drivers/iio/temperature/mlx90614.c
9835
9836 MELEXIS MLX90632 DRIVER
9837 M:      Crt Mori <cmo@melexis.com>
9838 L:      linux-iio@vger.kernel.org
9839 W:      http://www.melexis.com
9840 S:      Supported
9841 F:      drivers/iio/temperature/mlx90632.c
9842
9843 MELFAS MIP4 TOUCHSCREEN DRIVER
9844 M:      Sangwon Jee <jeesw@melfas.com>
9845 W:      http://www.melfas.com
9846 S:      Supported
9847 F:      drivers/input/touchscreen/melfas_mip4.c
9848 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9849
9850 MELLANOX ETHERNET DRIVER (mlx4_en)
9851 M:      Tariq Toukan <tariqt@mellanox.com>
9852 L:      netdev@vger.kernel.org
9853 S:      Supported
9854 W:      http://www.mellanox.com
9855 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9856 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9857
9858 MELLANOX ETHERNET DRIVER (mlx5e)
9859 M:      Saeed Mahameed <saeedm@mellanox.com>
9860 L:      netdev@vger.kernel.org
9861 S:      Supported
9862 W:      http://www.mellanox.com
9863 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9864 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9865
9866 MELLANOX ETHERNET INNOVA DRIVERS
9867 R:      Boris Pismenny <borisp@mellanox.com>
9868 L:      netdev@vger.kernel.org
9869 S:      Supported
9870 W:      http://www.mellanox.com
9871 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9872 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9873 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9874 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9875 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9876
9877 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9878 R:      Boris Pismenny <borisp@mellanox.com>
9879 L:      netdev@vger.kernel.org
9880 S:      Supported
9881 W:      http://www.mellanox.com
9882 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9883 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9884 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9885
9886 MELLANOX ETHERNET SWITCH DRIVERS
9887 M:      Jiri Pirko <jiri@mellanox.com>
9888 M:      Ido Schimmel <idosch@mellanox.com>
9889 L:      netdev@vger.kernel.org
9890 S:      Supported
9891 W:      http://www.mellanox.com
9892 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9893 F:      drivers/net/ethernet/mellanox/mlxsw/
9894 F:      tools/testing/selftests/drivers/net/mlxsw/
9895
9896 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9897 M:      mlxsw@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/mlxfw/
9903
9904 MELLANOX HARDWARE PLATFORM SUPPORT
9905 M:      Andy Shevchenko <andy@infradead.org>
9906 M:      Darren Hart <dvhart@infradead.org>
9907 M:      Vadim Pasternak <vadimp@mellanox.com>
9908 L:      platform-driver-x86@vger.kernel.org
9909 S:      Supported
9910 F:      drivers/platform/mellanox/
9911 F:      include/linux/platform_data/mlxreg.h
9912
9913 MELLANOX MLX4 core VPI driver
9914 M:      Tariq Toukan <tariqt@mellanox.com>
9915 L:      netdev@vger.kernel.org
9916 L:      linux-rdma@vger.kernel.org
9917 W:      http://www.mellanox.com
9918 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9919 S:      Supported
9920 F:      drivers/net/ethernet/mellanox/mlx4/
9921 F:      include/linux/mlx4/
9922
9923 MELLANOX MLX4 IB driver
9924 M:      Yishai Hadas <yishaih@mellanox.com>
9925 L:      linux-rdma@vger.kernel.org
9926 W:      http://www.mellanox.com
9927 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9928 S:      Supported
9929 F:      drivers/infiniband/hw/mlx4/
9930 F:      include/linux/mlx4/
9931 F:      include/uapi/rdma/mlx4-abi.h
9932
9933 MELLANOX MLX5 core VPI driver
9934 M:      Saeed Mahameed <saeedm@mellanox.com>
9935 M:      Leon Romanovsky <leonro@mellanox.com>
9936 L:      netdev@vger.kernel.org
9937 L:      linux-rdma@vger.kernel.org
9938 W:      http://www.mellanox.com
9939 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9940 S:      Supported
9941 F:      drivers/net/ethernet/mellanox/mlx5/core/
9942 F:      include/linux/mlx5/
9943
9944 MELLANOX MLX5 IB driver
9945 M:      Leon Romanovsky <leonro@mellanox.com>
9946 L:      linux-rdma@vger.kernel.org
9947 W:      http://www.mellanox.com
9948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9949 S:      Supported
9950 F:      drivers/infiniband/hw/mlx5/
9951 F:      include/linux/mlx5/
9952 F:      include/uapi/rdma/mlx5-abi.h
9953
9954 MELLANOX MLXCPLD I2C AND MUX DRIVER
9955 M:      Vadim Pasternak <vadimp@mellanox.com>
9956 M:      Michael Shych <michaelsh@mellanox.com>
9957 L:      linux-i2c@vger.kernel.org
9958 S:      Supported
9959 F:      drivers/i2c/busses/i2c-mlxcpld.c
9960 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9961 F:      Documentation/i2c/busses/i2c-mlxcpld
9962
9963 MELLANOX MLXCPLD LED DRIVER
9964 M:      Vadim Pasternak <vadimp@mellanox.com>
9965 L:      linux-leds@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/leds/leds-mlxcpld.c
9968 F:      drivers/leds/leds-mlxreg.c
9969 F:      Documentation/leds/leds-mlxcpld.txt
9970
9971 MELLANOX PLATFORM DRIVER
9972 M:      Vadim Pasternak <vadimp@mellanox.com>
9973 L:      platform-driver-x86@vger.kernel.org
9974 S:      Supported
9975 F:      drivers/platform/x86/mlx-platform.c
9976
9977 MEMBARRIER SUPPORT
9978 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9979 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9980 L:      linux-kernel@vger.kernel.org
9981 S:      Supported
9982 F:      kernel/sched/membarrier.c
9983 F:      include/uapi/linux/membarrier.h
9984 F:      arch/powerpc/include/asm/membarrier.h
9985
9986 MEMBLOCK
9987 M:      Mike Rapoport <rppt@linux.ibm.com>
9988 L:      linux-mm@kvack.org
9989 S:      Maintained
9990 F:      include/linux/memblock.h
9991 F:      mm/memblock.c
9992 F:      Documentation/core-api/boot-time-mm.rst
9993
9994 MEMORY MANAGEMENT
9995 L:      linux-mm@kvack.org
9996 W:      http://www.linux-mm.org
9997 S:      Maintained
9998 F:      include/linux/mm.h
9999 F:      include/linux/gfp.h
10000 F:      include/linux/mmzone.h
10001 F:      include/linux/memory_hotplug.h
10002 F:      include/linux/vmalloc.h
10003 F:      mm/
10004
10005 MEMORY TECHNOLOGY DEVICES (MTD)
10006 M:      David Woodhouse <dwmw2@infradead.org>
10007 M:      Brian Norris <computersforpeace@gmail.com>
10008 M:      Boris Brezillon <bbrezillon@kernel.org>
10009 M:      Marek Vasut <marek.vasut@gmail.com>
10010 M:      Richard Weinberger <richard@nod.at>
10011 L:      linux-mtd@lists.infradead.org
10012 W:      http://www.linux-mtd.infradead.org/
10013 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10014 T:      git git://git.infradead.org/linux-mtd.git master
10015 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10016 S:      Maintained
10017 F:      Documentation/devicetree/bindings/mtd/
10018 F:      drivers/mtd/
10019 F:      include/linux/mtd/
10020 F:      include/uapi/mtd/
10021
10022 MEN A21 WATCHDOG DRIVER
10023 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10024 L:      linux-watchdog@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/watchdog/mena21_wdt.c
10027
10028 MEN CHAMELEON BUS (mcb)
10029 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10030 S:      Maintained
10031 F:      drivers/mcb/
10032 F:      include/linux/mcb.h
10033 F:      Documentation/men-chameleon-bus.txt
10034
10035 MEN F21BMC (Board Management Controller)
10036 M:      Andreas Werner <andreas.werner@men.de>
10037 S:      Supported
10038 F:      drivers/mfd/menf21bmc.c
10039 F:      drivers/watchdog/menf21bmc_wdt.c
10040 F:      drivers/leds/leds-menf21bmc.c
10041 F:      drivers/hwmon/menf21bmc_hwmon.c
10042 F:      Documentation/hwmon/menf21bmc
10043
10044 MEN Z069 WATCHDOG DRIVER
10045 M:      Johannes Thumshirn <jth@kernel.org>
10046 L:      linux-watchdog@vger.kernel.org
10047 S:      Maintained
10048 F:      drivers/watchdog/menz69_wdt.c
10049
10050 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10051 M:      Neil Armstrong <narmstrong@baylibre.com>
10052 L:      linux-media@lists.freedesktop.org
10053 L:      linux-amlogic@lists.infradead.org
10054 W:      http://linux-meson.com/
10055 S:      Supported
10056 F:      drivers/media/platform/meson/ao-cec.c
10057 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10058 T:      git git://linuxtv.org/media_tree.git
10059
10060 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10061 M:      Liang Yang <liang.yang@amlogic.com>
10062 L:      linux-mtd@lists.infradead.org
10063 S:      Maintained
10064 F:      drivers/mtd/nand/raw/meson_*
10065 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10066
10067 METHODE UDPU SUPPORT
10068 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10069 S:      Maintained
10070 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10071
10072 MICROBLAZE ARCHITECTURE
10073 M:      Michal Simek <monstr@monstr.eu>
10074 W:      http://www.monstr.eu/fdt/
10075 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10076 S:      Supported
10077 F:      arch/microblaze/
10078
10079 MICROCHIP AT91 SERIAL DRIVER
10080 M:      Richard Genoud <richard.genoud@gmail.com>
10081 S:      Maintained
10082 F:      drivers/tty/serial/atmel_serial.c
10083 F:      drivers/tty/serial/atmel_serial.h
10084 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10085
10086 MICROCHIP AUDIO ASOC DRIVERS
10087 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10089 S:      Supported
10090 F:      sound/soc/atmel
10091
10092 MICROCHIP DMA DRIVER
10093 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10095 L:      dmaengine@vger.kernel.org
10096 S:      Supported
10097 F:      drivers/dma/at_hdmac.c
10098 F:      drivers/dma/at_hdmac_regs.h
10099 F:      include/linux/platform_data/dma-atmel.h
10100 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10101 F:      include/dt-bindings/dma/at91.h
10102
10103 MICROCHIP ECC DRIVER
10104 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10105 L:      linux-crypto@vger.kernel.org
10106 S:      Maintained
10107 F:      drivers/crypto/atmel-ecc.*
10108
10109 MICROCHIP I2C DRIVER
10110 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10111 L:      linux-i2c@vger.kernel.org
10112 S:      Supported
10113 F:      drivers/i2c/busses/i2c-at91.h
10114 F:      drivers/i2c/busses/i2c-at91-*.c
10115
10116 MICROCHIP ISC DRIVER
10117 M:      Eugen Hristev <eugen.hristev@microchip.com>
10118 L:      linux-media@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/media/platform/atmel/atmel-isc.c
10121 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10122 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10123
10124 MICROCHIP ISI 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-isi.c
10129 F:      drivers/media/platform/atmel/atmel-isi.h
10130
10131 MICROCHIP AT91 USART MFD DRIVER
10132 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10133 L:      linux-kernel@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/mfd/at91-usart.c
10136 F:      include/dt-bindings/mfd/at91-usart.h
10137 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10138
10139 MICROCHIP AT91 USART SPI DRIVER
10140 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10141 L:      linux-spi@vger.kernel.org
10142 S:      Supported
10143 F:      drivers/spi/spi-at91-usart.c
10144 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10145
10146 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10147 M:      Woojung Huh <Woojung.Huh@microchip.com>
10148 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10149 L:      netdev@vger.kernel.org
10150 S:      Maintained
10151 F:      net/dsa/tag_ksz.c
10152 F:      drivers/net/dsa/microchip/*
10153 F:      include/linux/platform_data/microchip-ksz.h
10154 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10155
10156 MICROCHIP LAN743X ETHERNET DRIVER
10157 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10158 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10159 L:      netdev@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/net/ethernet/microchip/lan743x_*
10162
10163 MICROCHIP LCDFB DRIVER
10164 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10165 L:      linux-fbdev@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/video/fbdev/atmel_lcdfb.c
10168 F:      include/video/atmel_lcdc.h
10169
10170 MICROCHIP MMC/SD/SDIO MCI DRIVER
10171 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10172 S:      Maintained
10173 F:      drivers/mmc/host/atmel-mci.c
10174
10175 MICROCHIP MCP16502 PMIC DRIVER
10176 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10178 S:      Maintained
10179 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10180 F:      drivers/regulator/mcp16502.c
10181
10182 MICROCHIP MCP3911 ADC DRIVER
10183 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10184 M:      Kent Gustavsson <kent@minoris.se>
10185 L:      linux-iio@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/iio/adc/mcp3911.c
10188 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10189
10190 MICROCHIP NAND DRIVER
10191 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10192 L:      linux-mtd@lists.infradead.org
10193 S:      Supported
10194 F:      drivers/mtd/nand/raw/atmel/*
10195 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10196
10197 MICROCHIP PWM DRIVER
10198 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10200 L:      linux-pwm@vger.kernel.org
10201 S:      Supported
10202 F:      drivers/pwm/pwm-atmel.c
10203 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10204
10205 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10206 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10207 M:      Eugen Hristev <eugen.hristev@microchip.com>
10208 L:      linux-iio@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/iio/adc/at91-sama5d2_adc.c
10211 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10212 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10213
10214 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10215 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10216 S:      Supported
10217 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10218
10219 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10220 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10222 L:      linux-gpio@vger.kernel.org
10223 F:      drivers/gpio/gpio-sama5d2-piobu.c
10224
10225 MICROCHIP SPI DRIVER
10226 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10227 S:      Supported
10228 F:      drivers/spi/spi-atmel.*
10229
10230 MICROCHIP SSC DRIVER
10231 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10233 S:      Supported
10234 F:      drivers/misc/atmel-ssc.c
10235 F:      include/linux/atmel-ssc.h
10236
10237 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10238 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10240 S:      Supported
10241 F:      drivers/misc/atmel_tclib.c
10242 F:      drivers/clocksource/tcb_clksrc.c
10243
10244 MICROCHIP USBA UDC DRIVER
10245 M:      Cristian Birsan <cristian.birsan@microchip.com>
10246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10247 S:      Supported
10248 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10249
10250 MICROCHIP USB251XB DRIVER
10251 M:      Richard Leitner <richard.leitner@skidata.com>
10252 L:      linux-usb@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/usb/misc/usb251xb.c
10255 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10256
10257 MICROCHIP XDMA DRIVER
10258 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10259 L:      linux-arm-kernel@lists.infradead.org
10260 L:      dmaengine@vger.kernel.org
10261 S:      Supported
10262 F:      drivers/dma/at_xdmac.c
10263
10264 MICROSEMI MIPS SOCS
10265 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10266 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10267 L:      linux-mips@vger.kernel.org
10268 S:      Supported
10269 F:      arch/mips/generic/board-ocelot.c
10270 F:      arch/mips/configs/generic/board-ocelot.config
10271 F:      arch/mips/boot/dts/mscc/
10272 F:      Documentation/devicetree/bindings/mips/mscc.txt
10273
10274 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10275 M:      Don Brace <don.brace@microsemi.com>
10276 L:      esc.storagedev@microsemi.com
10277 L:      linux-scsi@vger.kernel.org
10278 S:      Supported
10279 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10280 F:      drivers/scsi/smartpqi/Kconfig
10281 F:      drivers/scsi/smartpqi/Makefile
10282 F:      include/linux/cciss*.h
10283 F:      include/uapi/linux/cciss*.h
10284 F:      Documentation/scsi/smartpqi.txt
10285
10286 MICROSEMI ETHERNET SWITCH DRIVER
10287 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10288 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Supported
10291 F:      drivers/net/ethernet/mscc/
10292
10293 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10294 M:      Chen Yu <yu.c.chen@intel.com>
10295 L:      platform-driver-x86@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/platform/x86/surfacepro3_button.c
10298
10299 MICROTEK X6 SCANNER
10300 M:      Oliver Neukum <oliver@neukum.org>
10301 S:      Maintained
10302 F:      drivers/usb/image/microtek.*
10303
10304 MIPS
10305 M:      Ralf Baechle <ralf@linux-mips.org>
10306 M:      Paul Burton <paul.burton@mips.com>
10307 M:      James Hogan <jhogan@kernel.org>
10308 L:      linux-mips@vger.kernel.org
10309 W:      http://www.linux-mips.org/
10310 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10312 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10313 S:      Supported
10314 F:      Documentation/devicetree/bindings/mips/
10315 F:      Documentation/mips/
10316 F:      arch/mips/
10317 F:      drivers/platform/mips/
10318
10319 MIPS BOSTON DEVELOPMENT BOARD
10320 M:      Paul Burton <paul.burton@mips.com>
10321 L:      linux-mips@vger.kernel.org
10322 S:      Maintained
10323 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10324 F:      arch/mips/boot/dts/img/boston.dts
10325 F:      arch/mips/configs/generic/board-boston.config
10326 F:      drivers/clk/imgtec/clk-boston.c
10327 F:      include/dt-bindings/clock/boston-clock.h
10328
10329 MIPS GENERIC PLATFORM
10330 M:      Paul Burton <paul.burton@mips.com>
10331 L:      linux-mips@vger.kernel.org
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10334 F:      arch/mips/generic/
10335 F:      arch/mips/tools/generic-board-config.sh
10336
10337 MIPS/LOONGSON1 ARCHITECTURE
10338 M:      Keguang Zhang <keguang.zhang@gmail.com>
10339 L:      linux-mips@vger.kernel.org
10340 S:      Maintained
10341 F:      arch/mips/loongson32/
10342 F:      arch/mips/include/asm/mach-loongson32/
10343 F:      drivers/*/*loongson1*
10344 F:      drivers/*/*/*loongson1*
10345
10346 MIPS/LOONGSON2 ARCHITECTURE
10347 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10348 L:      linux-mips@vger.kernel.org
10349 S:      Maintained
10350 F:      arch/mips/loongson64/fuloong-2e/
10351 F:      arch/mips/loongson64/lemote-2f/
10352 F:      arch/mips/include/asm/mach-loongson64/
10353 F:      drivers/*/*loongson2*
10354 F:      drivers/*/*/*loongson2*
10355
10356 MIPS/LOONGSON3 ARCHITECTURE
10357 M:      Huacai Chen <chenhc@lemote.com>
10358 L:      linux-mips@vger.kernel.org
10359 S:      Maintained
10360 F:      arch/mips/loongson64/
10361 F:      arch/mips/include/asm/mach-loongson64/
10362 F:      drivers/platform/mips/cpu_hwmon.c
10363 F:      drivers/*/*loongson3*
10364 F:      drivers/*/*/*loongson3*
10365
10366 MIPS RINT INSTRUCTION EMULATION
10367 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10368 L:      linux-mips@vger.kernel.org
10369 S:      Supported
10370 F:      arch/mips/math-emu/sp_rint.c
10371 F:      arch/mips/math-emu/dp_rint.c
10372
10373 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10374 M:      Hans Verkuil <hverkuil@xs4all.nl>
10375 L:      linux-media@vger.kernel.org
10376 T:      git git://linuxtv.org/media_tree.git
10377 W:      https://linuxtv.org
10378 S:      Odd Fixes
10379 F:      drivers/media/radio/radio-miropcm20*
10380
10381 MMP SUPPORT
10382 R:      Lubomir Rintel <lkundrak@v3.sk>
10383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10384 S:      Odd Fixes
10385 F:      arch/arm/boot/dts/mmp*
10386 F:      arch/arm/mach-mmp/
10387
10388 MMU GATHER AND TLB INVALIDATION
10389 M:      Will Deacon <will.deacon@arm.com>
10390 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10391 M:      Andrew Morton <akpm@linux-foundation.org>
10392 M:      Nick Piggin <npiggin@gmail.com>
10393 M:      Peter Zijlstra <peterz@infradead.org>
10394 L:      linux-arch@vger.kernel.org
10395 L:      linux-mm@kvack.org
10396 S:      Maintained
10397 F:      arch/*/include/asm/tlb.h
10398 F:      include/asm-generic/tlb.h
10399 F:      mm/mmu_gather.c
10400
10401 MN88472 MEDIA DRIVER
10402 M:      Antti Palosaari <crope@iki.fi>
10403 L:      linux-media@vger.kernel.org
10404 W:      https://linuxtv.org
10405 W:      http://palosaari.fi/linux/
10406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10407 S:      Maintained
10408 F:      drivers/media/dvb-frontends/mn88472*
10409
10410 MN88473 MEDIA DRIVER
10411 M:      Antti Palosaari <crope@iki.fi>
10412 L:      linux-media@vger.kernel.org
10413 W:      https://linuxtv.org
10414 W:      http://palosaari.fi/linux/
10415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10416 S:      Maintained
10417 F:      drivers/media/dvb-frontends/mn88473*
10418
10419 MODULE SUPPORT
10420 M:      Jessica Yu <jeyu@kernel.org>
10421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10422 S:      Maintained
10423 F:      include/linux/module.h
10424 F:      kernel/module.c
10425
10426 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10427 W:      http://popies.net/meye/
10428 S:      Orphan
10429 F:      Documentation/media/v4l-drivers/meye*
10430 F:      drivers/media/pci/meye/
10431 F:      include/uapi/linux/meye.h
10432
10433 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10434 M:      Jiri Slaby <jirislaby@gmail.com>
10435 S:      Maintained
10436 F:      Documentation/serial/moxa-smartio
10437 F:      drivers/tty/mxser.*
10438
10439 MR800 AVERMEDIA USB FM RADIO DRIVER
10440 M:      Alexey Klimov <klimov.linux@gmail.com>
10441 L:      linux-media@vger.kernel.org
10442 T:      git git://linuxtv.org/media_tree.git
10443 S:      Maintained
10444 F:      drivers/media/radio/radio-mr800.c
10445
10446 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10447 M:      Alan Ott <alan@signal11.us>
10448 L:      linux-wpan@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/net/ieee802154/mrf24j40.c
10451 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10452
10453 MSI LAPTOP SUPPORT
10454 M:      "Lee, Chun-Yi" <jlee@suse.com>
10455 L:      platform-driver-x86@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/platform/x86/msi-laptop.c
10458
10459 MSI WMI SUPPORT
10460 L:      platform-driver-x86@vger.kernel.org
10461 S:      Orphan
10462 F:      drivers/platform/x86/msi-wmi.c
10463
10464 MSI001 MEDIA DRIVER
10465 M:      Antti Palosaari <crope@iki.fi>
10466 L:      linux-media@vger.kernel.org
10467 W:      https://linuxtv.org
10468 W:      http://palosaari.fi/linux/
10469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10470 T:      git git://linuxtv.org/anttip/media_tree.git
10471 S:      Maintained
10472 F:      drivers/media/tuners/msi001*
10473
10474 MSI2500 MEDIA DRIVER
10475 M:      Antti Palosaari <crope@iki.fi>
10476 L:      linux-media@vger.kernel.org
10477 W:      https://linuxtv.org
10478 W:      http://palosaari.fi/linux/
10479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10480 T:      git git://linuxtv.org/anttip/media_tree.git
10481 S:      Maintained
10482 F:      drivers/media/usb/msi2500/
10483
10484 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10485 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10486 L:      linux-mtd@lists.infradead.org
10487 S:      Maintained
10488 F:      drivers/mtd/devices/docg3*
10489
10490 MT9M032 APTINA SENSOR DRIVER
10491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10492 L:      linux-media@vger.kernel.org
10493 T:      git git://linuxtv.org/media_tree.git
10494 S:      Maintained
10495 F:      drivers/media/i2c/mt9m032.c
10496 F:      include/media/i2c/mt9m032.h
10497
10498 MT9P031 APTINA CAMERA SENSOR
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/mt9p031.c
10504 F:      include/media/i2c/mt9p031.h
10505
10506 MT9T001 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/mt9t001.c
10512 F:      include/media/i2c/mt9t001.h
10513
10514 MT9T112 APTINA CAMERA SENSOR
10515 M:      Jacopo Mondi <jacopo@jmondi.org>
10516 L:      linux-media@vger.kernel.org
10517 T:      git git://linuxtv.org/media_tree.git
10518 S:      Odd Fixes
10519 F:      drivers/media/i2c/mt9t112.c
10520 F:      include/media/i2c/mt9t112.h
10521
10522 MT9V032 APTINA CAMERA SENSOR
10523 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10524 L:      linux-media@vger.kernel.org
10525 T:      git git://linuxtv.org/media_tree.git
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10528 F:      drivers/media/i2c/mt9v032.c
10529 F:      include/media/i2c/mt9v032.h
10530
10531 MT9V111 APTINA CAMERA SENSOR
10532 M:      Jacopo Mondi <jacopo@jmondi.org>
10533 L:      linux-media@vger.kernel.org
10534 T:      git git://linuxtv.org/media_tree.git
10535 S:      Maintained
10536 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10537 F:      drivers/media/i2c/mt9v111.c
10538
10539 MULTIFUNCTION DEVICES (MFD)
10540 M:      Lee Jones <lee.jones@linaro.org>
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10542 S:      Supported
10543 F:      Documentation/devicetree/bindings/mfd/
10544 F:      drivers/mfd/
10545 F:      include/linux/mfd/
10546 F:      include/dt-bindings/mfd/
10547
10548 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10549 S:      Orphan
10550 F:      drivers/mmc/host/mmc_spi.c
10551 F:      include/linux/spi/mmc_spi.h
10552
10553 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10554 M:      Ulf Hansson <ulf.hansson@linaro.org>
10555 L:      linux-mmc@vger.kernel.org
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10557 S:      Maintained
10558 F:      Documentation/devicetree/bindings/mmc/
10559 F:      drivers/mmc/
10560 F:      include/linux/mmc/
10561 F:      include/uapi/linux/mmc/
10562
10563 MULTIPLEXER SUBSYSTEM
10564 M:      Peter Rosin <peda@axentia.se>
10565 S:      Maintained
10566 F:      Documentation/ABI/testing/sysfs-class-mux*
10567 F:      Documentation/devicetree/bindings/mux/
10568 F:      include/dt-bindings/mux/
10569 F:      include/linux/mux/
10570 F:      drivers/mux/
10571
10572 MULTITECH MULTIPORT CARD (ISICOM)
10573 S:      Orphan
10574 F:      drivers/tty/isicom.c
10575 F:      include/linux/isicom.h
10576
10577 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10578 M:      Bin Liu <b-liu@ti.com>
10579 L:      linux-usb@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/usb/musb/
10582
10583 MXL301RF MEDIA DRIVER
10584 M:      Akihiro Tsukada <tskd08@gmail.com>
10585 L:      linux-media@vger.kernel.org
10586 S:      Odd Fixes
10587 F:      drivers/media/tuners/mxl301rf*
10588
10589 MXL5007T MEDIA DRIVER
10590 M:      Michael Krufky <mkrufky@linuxtv.org>
10591 L:      linux-media@vger.kernel.org
10592 W:      https://linuxtv.org
10593 W:      http://github.com/mkrufky
10594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10595 T:      git git://linuxtv.org/mkrufky/tuners.git
10596 S:      Maintained
10597 F:      drivers/media/tuners/mxl5007t.*
10598
10599 MXSFB DRM DRIVER
10600 M:      Marek Vasut <marex@denx.de>
10601 M:      Stefan Agner <stefan@agner.ch>
10602 L:      dri-devel@lists.freedesktop.org
10603 S:      Supported
10604 F:      drivers/gpu/drm/mxsfb/
10605 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10606 T:      git git://anongit.freedesktop.org/drm/drm-misc
10607
10608 MYLEX DAC960 PCI RAID Controller
10609 M:      Hannes Reinecke <hare@kernel.org>
10610 L:      linux-scsi@vger.kernel.org
10611 S:      Supported
10612 F:      drivers/scsi/myrb.*
10613 F:      drivers/scsi/myrs.*
10614
10615 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10616 M:      Chris Lee <christopher.lee@cspi.com>
10617 L:      netdev@vger.kernel.org
10618 W:      https://www.cspi.com/ethernet-products/support/downloads/
10619 S:      Supported
10620 F:      drivers/net/ethernet/myricom/myri10ge/
10621
10622 NAND FLASH SUBSYSTEM
10623 M:      Boris Brezillon <bbrezillon@kernel.org>
10624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10625 R:      Richard Weinberger <richard@nod.at>
10626 L:      linux-mtd@lists.infradead.org
10627 W:      http://www.linux-mtd.infradead.org/
10628 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10629 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10630 T:      git git://git.infradead.org/linux-mtd.git nand/next
10631 S:      Maintained
10632 F:      drivers/mtd/nand/
10633 F:      include/linux/mtd/*nand*.h
10634
10635 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10636 M:      Daniel Mack <zonque@gmail.com>
10637 S:      Maintained
10638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10639 W:      http://www.native-instruments.com
10640 F:      sound/usb/caiaq/
10641
10642 NATSEMI ETHERNET DRIVER (DP8381x)
10643 S:      Orphan
10644 F:      drivers/net/ethernet/natsemi/natsemi.c
10645
10646 NCR 5380 SCSI DRIVERS
10647 M:      Finn Thain <fthain@telegraphics.com.au>
10648 M:      Michael Schmitz <schmitzmic@gmail.com>
10649 L:      linux-scsi@vger.kernel.org
10650 S:      Maintained
10651 F:      Documentation/scsi/g_NCR5380.txt
10652 F:      drivers/scsi/NCR5380.*
10653 F:      drivers/scsi/arm/cumana_1.c
10654 F:      drivers/scsi/arm/oak.c
10655 F:      drivers/scsi/atari_scsi.*
10656 F:      drivers/scsi/dmx3191d.c
10657 F:      drivers/scsi/g_NCR5380.*
10658 F:      drivers/scsi/mac_scsi.*
10659 F:      drivers/scsi/sun3_scsi.*
10660 F:      drivers/scsi/sun3_scsi_vme.c
10661
10662 NCSI LIBRARY:
10663 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10664 S:      Maintained
10665 F:      net/ncsi/
10666
10667 NCT6775 HARDWARE MONITOR DRIVER
10668 M:      Guenter Roeck <linux@roeck-us.net>
10669 L:      linux-hwmon@vger.kernel.org
10670 S:      Maintained
10671 F:      Documentation/hwmon/nct6775
10672 F:      drivers/hwmon/nct6775.c
10673
10674 NET_FAILOVER MODULE
10675 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10676 L:      netdev@vger.kernel.org
10677 S:      Supported
10678 F:      driver/net/net_failover.c
10679 F:      include/net/net_failover.h
10680 F:      Documentation/networking/net_failover.rst
10681
10682 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10683 M:      Faisal Latif <faisal.latif@intel.com>
10684 L:      linux-rdma@vger.kernel.org
10685 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10686 S:      Supported
10687 F:      drivers/infiniband/hw/nes/
10688 F:      include/uapi/rdma/nes-abi.h
10689
10690 NETEM NETWORK EMULATOR
10691 M:      Stephen Hemminger <stephen@networkplumber.org>
10692 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10693 S:      Maintained
10694 F:      net/sched/sch_netem.c
10695
10696 NETERION 10GbE DRIVERS (s2io/vxge)
10697 M:      Jon Mason <jdmason@kudzu.us>
10698 L:      netdev@vger.kernel.org
10699 S:      Supported
10700 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10701 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10702 F:      drivers/net/ethernet/neterion/
10703
10704 NETFILTER
10705 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10706 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10707 M:      Florian Westphal <fw@strlen.de>
10708 L:      netfilter-devel@vger.kernel.org
10709 L:      coreteam@netfilter.org
10710 W:      http://www.netfilter.org/
10711 W:      http://www.iptables.org/
10712 W:      http://www.nftables.org/
10713 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10716 S:      Maintained
10717 F:      include/linux/netfilter*
10718 F:      include/linux/netfilter/
10719 F:      include/net/netfilter/
10720 F:      include/uapi/linux/netfilter*
10721 F:      include/uapi/linux/netfilter/
10722 F:      net/*/netfilter.c
10723 F:      net/*/netfilter/
10724 F:      net/netfilter/
10725 F:      net/bridge/br_netfilter*.c
10726
10727 NETROM NETWORK LAYER
10728 M:      Ralf Baechle <ralf@linux-mips.org>
10729 L:      linux-hams@vger.kernel.org
10730 W:      http://www.linux-ax25.org/
10731 S:      Maintained
10732 F:      include/net/netrom.h
10733 F:      include/uapi/linux/netrom.h
10734 F:      net/netrom/
10735
10736 NETRONOME ETHERNET DRIVERS
10737 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10738 L:      oss-drivers@netronome.com
10739 S:      Maintained
10740 F:      drivers/net/ethernet/netronome/
10741
10742 NETWORK BLOCK DEVICE (NBD)
10743 M:      Josef Bacik <josef@toxicpanda.com>
10744 S:      Maintained
10745 L:      linux-block@vger.kernel.org
10746 L:      nbd@other.debian.org
10747 F:      Documentation/blockdev/nbd.txt
10748 F:      drivers/block/nbd.c
10749 F:      include/uapi/linux/nbd.h
10750
10751 NETWORK DROP MONITOR
10752 M:      Neil Horman <nhorman@tuxdriver.com>
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 W:      https://fedorahosted.org/dropwatch/
10756 F:      net/core/drop_monitor.c
10757
10758 NETWORKING DRIVERS
10759 M:      "David S. Miller" <davem@davemloft.net>
10760 L:      netdev@vger.kernel.org
10761 W:      http://www.linuxfoundation.org/en/Net
10762 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10765 S:      Odd Fixes
10766 F:      Documentation/devicetree/bindings/net/
10767 F:      drivers/net/
10768 F:      include/linux/if_*
10769 F:      include/linux/netdevice.h
10770 F:      include/linux/etherdevice.h
10771 F:      include/linux/fcdevice.h
10772 F:      include/linux/fddidevice.h
10773 F:      include/linux/hippidevice.h
10774 F:      include/linux/inetdevice.h
10775 F:      include/uapi/linux/if_*
10776 F:      include/uapi/linux/netdevice.h
10777
10778 NETWORKING DRIVERS (WIRELESS)
10779 M:      Kalle Valo <kvalo@codeaurora.org>
10780 L:      linux-wireless@vger.kernel.org
10781 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/net/wireless/
10786 F:      drivers/net/wireless/
10787
10788 NETWORKING [DSA]
10789 M:      Andrew Lunn <andrew@lunn.ch>
10790 M:      Vivien Didelot <vivien.didelot@gmail.com>
10791 M:      Florian Fainelli <f.fainelli@gmail.com>
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/net/dsa/
10794 F:      net/dsa/
10795 F:      include/net/dsa.h
10796 F:      include/linux/dsa/
10797 F:      include/linux/platform_data/dsa.h
10798 F:      drivers/net/dsa/
10799
10800 NETWORKING [GENERAL]
10801 M:      "David S. Miller" <davem@davemloft.net>
10802 L:      netdev@vger.kernel.org
10803 W:      http://www.linuxfoundation.org/en/Net
10804 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10807 B:      mailto:netdev@vger.kernel.org
10808 S:      Maintained
10809 F:      net/
10810 F:      include/net/
10811 F:      include/linux/in.h
10812 F:      include/linux/net.h
10813 F:      include/linux/netdevice.h
10814 F:      include/uapi/linux/in.h
10815 F:      include/uapi/linux/net.h
10816 F:      include/uapi/linux/netdevice.h
10817 F:      include/uapi/linux/net_namespace.h
10818 F:      tools/testing/selftests/net/
10819 F:      lib/net_utils.c
10820 F:      lib/random32.c
10821 F:      Documentation/networking/
10822
10823 NETWORKING [IPSEC]
10824 M:      Steffen Klassert <steffen.klassert@secunet.com>
10825 M:      Herbert Xu <herbert@gondor.apana.org.au>
10826 M:      "David S. Miller" <davem@davemloft.net>
10827 L:      netdev@vger.kernel.org
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10830 S:      Maintained
10831 F:      net/xfrm/
10832 F:      net/key/
10833 F:      net/ipv4/xfrm*
10834 F:      net/ipv4/esp4*
10835 F:      net/ipv4/ah4.c
10836 F:      net/ipv4/ipcomp.c
10837 F:      net/ipv4/ip_vti.c
10838 F:      net/ipv6/xfrm*
10839 F:      net/ipv6/esp6*
10840 F:      net/ipv6/ah6.c
10841 F:      net/ipv6/ipcomp6.c
10842 F:      net/ipv6/ip6_vti.c
10843 F:      include/uapi/linux/xfrm.h
10844 F:      include/net/xfrm.h
10845
10846 NETWORKING [IPv4/IPv6]
10847 M:      "David S. Miller" <davem@davemloft.net>
10848 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10849 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10850 L:      netdev@vger.kernel.org
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10852 S:      Maintained
10853 F:      net/ipv4/
10854 F:      net/ipv6/
10855 F:      include/net/ip*
10856 F:      arch/x86/net/*
10857
10858 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10859 M:      Paul Moore <paul@paul-moore.com>
10860 W:      https://github.com/netlabel
10861 L:      netdev@vger.kernel.org
10862 L:      linux-security-module@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/netlabel/
10865 F:      include/net/calipso.h
10866 F:      include/net/cipso_ipv4.h
10867 F:      include/net/netlabel.h
10868 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10869 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10870 F:      net/netlabel/
10871 F:      net/ipv4/cipso_ipv4.c
10872 F:      net/ipv6/calipso.c
10873 F:      net/netfilter/xt_CONNSECMARK.c
10874 F:      net/netfilter/xt_SECMARK.c
10875
10876 NETWORKING [TCP]
10877 M:      Eric Dumazet <edumazet@google.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Maintained
10880 F:      net/ipv4/tcp*.c
10881 F:      net/ipv4/syncookies.c
10882 F:      net/ipv6/tcp*.c
10883 F:      net/ipv6/syncookies.c
10884 F:      include/uapi/linux/tcp.h
10885 F:      include/net/tcp.h
10886 F:      include/linux/tcp.h
10887 F:      include/trace/events/tcp.h
10888
10889 NETWORKING [TLS]
10890 M:      Boris Pismenny <borisp@mellanox.com>
10891 M:      Aviad Yehezkel <aviadye@mellanox.com>
10892 M:      Dave Watson <davejwatson@fb.com>
10893 M:      John Fastabend <john.fastabend@gmail.com>
10894 M:      Daniel Borkmann <daniel@iogearbox.net>
10895 L:      netdev@vger.kernel.org
10896 S:      Maintained
10897 F:      net/tls/*
10898 F:      include/uapi/linux/tls.h
10899 F:      include/net/tls.h
10900
10901 NETWORKING [WIRELESS]
10902 L:      linux-wireless@vger.kernel.org
10903 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10904
10905 NETDEVSIM
10906 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10907 S:      Maintained
10908 F:      drivers/net/netdevsim/*
10909
10910 NETXEN (1/10) GbE SUPPORT
10911 M:      Manish Chopra <manishc@marvell.com>
10912 M:      Rahul Verma <rahulv@marvell.com>
10913 M:      GR-Linux-NIC-Dev@marvell.com
10914 L:      netdev@vger.kernel.org
10915 S:      Supported
10916 F:      drivers/net/ethernet/qlogic/netxen/
10917
10918 NFC SUBSYSTEM
10919 M:      Samuel Ortiz <sameo@linux.intel.com>
10920 L:      linux-wireless@vger.kernel.org
10921 L:      linux-nfc@lists.01.org (subscribers-only)
10922 S:      Supported
10923 F:      net/nfc/
10924 F:      include/net/nfc/
10925 F:      include/uapi/linux/nfc.h
10926 F:      drivers/nfc/
10927 F:      include/linux/platform_data/nfcmrvl.h
10928 F:      include/linux/platform_data/nxp-nci.h
10929 F:      Documentation/devicetree/bindings/net/nfc/
10930
10931 NFS, SUNRPC, AND LOCKD CLIENTS
10932 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10933 M:      Anna Schumaker <anna.schumaker@netapp.com>
10934 L:      linux-nfs@vger.kernel.org
10935 W:      http://client.linux-nfs.org
10936 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10937 S:      Maintained
10938 F:      fs/lockd/
10939 F:      fs/nfs/
10940 F:      fs/nfs_common/
10941 F:      net/sunrpc/
10942 F:      include/linux/lockd/
10943 F:      include/linux/nfs*
10944 F:      include/linux/sunrpc/
10945 F:      include/uapi/linux/nfs*
10946 F:      include/uapi/linux/sunrpc/
10947
10948 NILFS2 FILESYSTEM
10949 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10950 L:      linux-nilfs@vger.kernel.org
10951 W:      https://nilfs.sourceforge.io/
10952 W:      https://nilfs.osdn.jp/
10953 T:      git git://github.com/konis/nilfs2.git
10954 S:      Supported
10955 F:      Documentation/filesystems/nilfs2.txt
10956 F:      fs/nilfs2/
10957 F:      include/trace/events/nilfs2.h
10958 F:      include/uapi/linux/nilfs2_api.h
10959 F:      include/uapi/linux/nilfs2_ondisk.h
10960
10961 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10962 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10963 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10964 S:      Maintained
10965 F:      Documentation/scsi/NinjaSCSI.txt
10966 F:      drivers/scsi/pcmcia/nsp_*
10967
10968 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10969 M:      GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
10975
10976 NIOS2 ARCHITECTURE
10977 M:      Ley Foon Tan <lftan@altera.com>
10978 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10980 S:      Maintained
10981 F:      arch/nios2/
10982
10983 NOHZ, DYNTICKS SUPPORT
10984 M:      Frederic Weisbecker <fweisbec@gmail.com>
10985 M:      Thomas Gleixner <tglx@linutronix.de>
10986 M:      Ingo Molnar <mingo@kernel.org>
10987 L:      linux-kernel@vger.kernel.org
10988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10989 S:      Maintained
10990 F:      kernel/time/tick*.*
10991 F:      include/linux/tick.h
10992 F:      include/linux/sched/nohz.h
10993
10994 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10995 M:      Pavel Machek <pavel@ucw.cz>
10996 M:      Sakari Ailus <sakari.ailus@iki.fi>
10997 L:      linux-media@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/media/i2c/et8ek8
11000 F:      drivers/media/i2c/ad5820.c
11001
11002 NOKIA N900 POWER SUPPLY DRIVERS
11003 R:      Pali Rohár <pali.rohar@gmail.com>
11004 F:      include/linux/power/bq2415x_charger.h
11005 F:      include/linux/power/bq27xxx_battery.h
11006 F:      include/linux/power/isp1704_charger.h
11007 F:      drivers/power/supply/bq2415x_charger.c
11008 F:      drivers/power/supply/bq27xxx_battery.c
11009 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11010 F:      drivers/power/supply/isp1704_charger.c
11011 F:      drivers/power/supply/rx51_battery.c
11012
11013 NOLIBC HEADER FILE
11014 M:      Willy Tarreau <w@1wt.eu>
11015 S:      Maintained
11016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11017 F:      tools/include/nolibc/
11018
11019 NTB AMD DRIVER
11020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11021 L:      linux-ntb@googlegroups.com
11022 S:      Supported
11023 F:      drivers/ntb/hw/amd/
11024
11025 NTB DRIVER CORE
11026 M:      Jon Mason <jdmason@kudzu.us>
11027 M:      Dave Jiang <dave.jiang@intel.com>
11028 M:      Allen Hubbe <allenbh@gmail.com>
11029 L:      linux-ntb@googlegroups.com
11030 S:      Supported
11031 W:      https://github.com/jonmason/ntb/wiki
11032 T:      git git://github.com/jonmason/ntb.git
11033 F:      drivers/ntb/
11034 F:      drivers/net/ntb_netdev.c
11035 F:      include/linux/ntb.h
11036 F:      include/linux/ntb_transport.h
11037 F:      tools/testing/selftests/ntb/
11038
11039 NTB IDT DRIVER
11040 M:      Serge Semin <fancer.lancer@gmail.com>
11041 L:      linux-ntb@googlegroups.com
11042 S:      Supported
11043 F:      drivers/ntb/hw/idt/
11044
11045 NTB INTEL DRIVER
11046 M:      Dave Jiang <dave.jiang@intel.com>
11047 L:      linux-ntb@googlegroups.com
11048 S:      Supported
11049 W:      https://github.com/davejiang/linux/wiki
11050 T:      git https://github.com/davejiang/linux.git
11051 F:      drivers/ntb/hw/intel/
11052
11053 NTFS FILESYSTEM
11054 M:      Anton Altaparmakov <anton@tuxera.com>
11055 L:      linux-ntfs-dev@lists.sourceforge.net
11056 W:      http://www.tuxera.com/
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11058 S:      Supported
11059 F:      Documentation/filesystems/ntfs.txt
11060 F:      fs/ntfs/
11061
11062 NUBUS SUBSYSTEM
11063 M:      Finn Thain <fthain@telegraphics.com.au>
11064 L:      linux-m68k@lists.linux-m68k.org
11065 S:      Maintained
11066 F:      arch/*/include/asm/nubus.h
11067 F:      drivers/nubus/
11068 F:      include/linux/nubus.h
11069 F:      include/uapi/linux/nubus.h
11070
11071 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11072 M:      Antonino Daplas <adaplas@gmail.com>
11073 L:      linux-fbdev@vger.kernel.org
11074 S:      Maintained
11075 F:      drivers/video/fbdev/riva/
11076 F:      drivers/video/fbdev/nvidia/
11077
11078 NVM EXPRESS DRIVER
11079 M:      Keith Busch <keith.busch@intel.com>
11080 M:      Jens Axboe <axboe@fb.com>
11081 M:      Christoph Hellwig <hch@lst.de>
11082 M:      Sagi Grimberg <sagi@grimberg.me>
11083 L:      linux-nvme@lists.infradead.org
11084 T:      git://git.infradead.org/nvme.git
11085 W:      http://git.infradead.org/nvme.git
11086 S:      Supported
11087 F:      drivers/nvme/host/
11088 F:      include/linux/nvme.h
11089 F:      include/uapi/linux/nvme_ioctl.h
11090
11091 NVM EXPRESS FC TRANSPORT DRIVERS
11092 M:      James Smart <james.smart@broadcom.com>
11093 L:      linux-nvme@lists.infradead.org
11094 S:      Supported
11095 F:      include/linux/nvme-fc.h
11096 F:      include/linux/nvme-fc-driver.h
11097 F:      drivers/nvme/host/fc.c
11098 F:      drivers/nvme/target/fc.c
11099 F:      drivers/nvme/target/fcloop.c
11100
11101 NVM EXPRESS TARGET DRIVER
11102 M:      Christoph Hellwig <hch@lst.de>
11103 M:      Sagi Grimberg <sagi@grimberg.me>
11104 L:      linux-nvme@lists.infradead.org
11105 T:      git://git.infradead.org/nvme.git
11106 W:      http://git.infradead.org/nvme.git
11107 S:      Supported
11108 F:      drivers/nvme/target/
11109
11110 NVMEM FRAMEWORK
11111 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11112 S:      Maintained
11113 F:      drivers/nvmem/
11114 F:      Documentation/devicetree/bindings/nvmem/
11115 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11116 F:      include/linux/nvmem-consumer.h
11117 F:      include/linux/nvmem-provider.h
11118
11119 NXP SGTL5000 DRIVER
11120 M:      Fabio Estevam <festevam@gmail.com>
11121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11124 F:      sound/soc/codecs/sgtl5000*
11125
11126 NXP TDA998X DRM DRIVER
11127 M:      Russell King <linux@armlinux.org.uk>
11128 S:      Maintained
11129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11130 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11131 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11132 F:      include/drm/i2c/tda998x.h
11133 F:      include/dt-bindings/display/tda998x.h
11134 K:      "nxp,tda998x"
11135
11136 NXP TFA9879 DRIVER
11137 M:      Peter Rosin <peda@axentia.se>
11138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11139 S:      Maintained
11140 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11141 F:      sound/soc/codecs/tfa9879*
11142
11143 NXP-NCI NFC DRIVER
11144 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11145 R:      Charles Gorand <charles.gorand@effinnov.com>
11146 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11147 S:      Supported
11148 F:      drivers/nfc/nxp-nci
11149
11150 OBJAGG
11151 M:      Jiri Pirko <jiri@mellanox.com>
11152 L:      netdev@vger.kernel.org
11153 S:      Supported
11154 F:      lib/objagg.c
11155 F:      lib/test_objagg.c
11156 F:      include/linux/objagg.h
11157
11158 NXP FSPI DRIVER
11159 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11160 M:      Ashish Kumar <ashish.kumar@nxp.com>
11161 L:      linux-spi@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/spi/spi-nxp-fspi.c
11164 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11165
11166 OBJTOOL
11167 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11168 M:      Peter Zijlstra <peterz@infradead.org>
11169 S:      Supported
11170 F:      tools/objtool/
11171
11172 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11173 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11174 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11175 L:      linuxppc-dev@lists.ozlabs.org
11176 S:      Supported
11177 F:      arch/powerpc/platforms/powernv/ocxl.c
11178 F:      arch/powerpc/include/asm/pnv-ocxl.h
11179 F:      drivers/misc/ocxl/
11180 F:      include/misc/ocxl*
11181 F:      include/uapi/misc/ocxl.h
11182 F:      Documentation/accelerators/ocxl.rst
11183
11184 OMAP AUDIO SUPPORT
11185 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11186 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11188 L:      linux-omap@vger.kernel.org
11189 S:      Maintained
11190 F:      sound/soc/ti/omap*
11191 F:      sound/soc/ti/rx51.c
11192 F:      sound/soc/ti/n810.c
11193 F:      sound/soc/ti/sdma-pcm.*
11194
11195 OMAP CLOCK FRAMEWORK SUPPORT
11196 M:      Paul Walmsley <paul@pwsan.com>
11197 L:      linux-omap@vger.kernel.org
11198 S:      Maintained
11199 F:      arch/arm/*omap*/*clock*
11200
11201 OMAP DEVICE TREE SUPPORT
11202 M:      Benoît Cousson <bcousson@baylibre.com>
11203 M:      Tony Lindgren <tony@atomide.com>
11204 L:      linux-omap@vger.kernel.org
11205 L:      devicetree@vger.kernel.org
11206 S:      Maintained
11207 F:      arch/arm/boot/dts/*omap*
11208 F:      arch/arm/boot/dts/*am3*
11209 F:      arch/arm/boot/dts/*am4*
11210 F:      arch/arm/boot/dts/*am5*
11211 F:      arch/arm/boot/dts/*dra7*
11212
11213 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11214 L:      linux-omap@vger.kernel.org
11215 L:      linux-fbdev@vger.kernel.org
11216 S:      Orphan
11217 F:      drivers/video/fbdev/omap2/
11218 F:      Documentation/arm/OMAP/DSS
11219
11220 OMAP FRAMEBUFFER SUPPORT
11221 L:      linux-fbdev@vger.kernel.org
11222 L:      linux-omap@vger.kernel.org
11223 S:      Orphan
11224 F:      drivers/video/fbdev/omap/
11225
11226 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11227 M:      Roger Quadros <rogerq@ti.com>
11228 M:      Tony Lindgren <tony@atomide.com>
11229 L:      linux-omap@vger.kernel.org
11230 S:      Maintained
11231 F:      drivers/memory/omap-gpmc.c
11232 F:      arch/arm/mach-omap2/*gpmc*
11233
11234 OMAP GPIO DRIVER
11235 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11236 M:      Santosh Shilimkar <ssantosh@kernel.org>
11237 M:      Kevin Hilman <khilman@kernel.org>
11238 L:      linux-omap@vger.kernel.org
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11241 F:      drivers/gpio/gpio-omap.c
11242
11243 OMAP HARDWARE SPINLOCK SUPPORT
11244 M:      Ohad Ben-Cohen <ohad@wizery.com>
11245 L:      linux-omap@vger.kernel.org
11246 S:      Maintained
11247 F:      drivers/hwspinlock/omap_hwspinlock.c
11248
11249 OMAP HS MMC SUPPORT
11250 L:      linux-mmc@vger.kernel.org
11251 L:      linux-omap@vger.kernel.org
11252 S:      Orphan
11253 F:      drivers/mmc/host/omap_hsmmc.c
11254
11255 OMAP HWMOD DATA
11256 M:      Paul Walmsley <paul@pwsan.com>
11257 L:      linux-omap@vger.kernel.org
11258 S:      Maintained
11259 F:      arch/arm/mach-omap2/omap_hwmod*data*
11260
11261 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11262 M:      Benoît Cousson <bcousson@baylibre.com>
11263 L:      linux-omap@vger.kernel.org
11264 S:      Maintained
11265 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11266
11267 OMAP HWMOD SUPPORT
11268 M:      Benoît Cousson <bcousson@baylibre.com>
11269 M:      Paul Walmsley <paul@pwsan.com>
11270 L:      linux-omap@vger.kernel.org
11271 S:      Maintained
11272 F:      arch/arm/mach-omap2/omap_hwmod.*
11273
11274 OMAP I2C DRIVER
11275 M:      Vignesh R <vigneshr@ti.com>
11276 L:      linux-omap@vger.kernel.org
11277 L:      linux-i2c@vger.kernel.org
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11280 F:      drivers/i2c/busses/i2c-omap.c
11281
11282 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11284 L:      linux-media@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11287 F:      drivers/media/platform/omap3isp/
11288 F:      drivers/staging/media/omap4iss/
11289
11290 OMAP MMC SUPPORT
11291 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11292 L:      linux-omap@vger.kernel.org
11293 S:      Odd Fixes
11294 F:      drivers/mmc/host/omap.c
11295
11296 OMAP POWER MANAGEMENT SUPPORT
11297 M:      Kevin Hilman <khilman@kernel.org>
11298 L:      linux-omap@vger.kernel.org
11299 S:      Maintained
11300 F:      arch/arm/*omap*/*pm*
11301 F:      drivers/cpufreq/omap-cpufreq.c
11302
11303 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11304 M:      Rajendra Nayak <rnayak@codeaurora.org>
11305 M:      Paul Walmsley <paul@pwsan.com>
11306 L:      linux-omap@vger.kernel.org
11307 S:      Maintained
11308 F:      arch/arm/mach-omap2/prm*
11309
11310 OMAP RANDOM NUMBER GENERATOR SUPPORT
11311 M:      Deepak Saxena <dsaxena@plexity.net>
11312 S:      Maintained
11313 F:      drivers/char/hw_random/omap-rng.c
11314
11315 OMAP USB SUPPORT
11316 L:      linux-usb@vger.kernel.org
11317 L:      linux-omap@vger.kernel.org
11318 S:      Orphan
11319 F:      drivers/usb/*/*omap*
11320 F:      arch/arm/*omap*/usb*
11321
11322 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11323 M:      Mark Jackson <mpfj@newflow.co.uk>
11324 L:      linux-omap@vger.kernel.org
11325 S:      Maintained
11326 F:      arch/arm/boot/dts/am335x-nano.dts
11327
11328 OMAP1 SUPPORT
11329 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11330 M:      Tony Lindgren <tony@atomide.com>
11331 L:      linux-omap@vger.kernel.org
11332 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11334 S:      Maintained
11335 F:      arch/arm/mach-omap1/
11336 F:      arch/arm/plat-omap/
11337 F:      arch/arm/configs/omap1_defconfig
11338 F:      drivers/i2c/busses/i2c-omap.c
11339 F:      include/linux/platform_data/i2c-omap.h
11340 F:      include/linux/platform_data/ams-delta-fiq.h
11341
11342 OMAP2+ SUPPORT
11343 M:      Tony Lindgren <tony@atomide.com>
11344 L:      linux-omap@vger.kernel.org
11345 W:      http://www.muru.com/linux/omap/
11346 W:      http://linux.omap.com/
11347 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11349 S:      Maintained
11350 F:      arch/arm/mach-omap2/
11351 F:      arch/arm/plat-omap/
11352 F:      arch/arm/configs/omap2plus_defconfig
11353 F:      drivers/i2c/busses/i2c-omap.c
11354 F:      drivers/irqchip/irq-omap-intc.c
11355 F:      drivers/mfd/*omap*.c
11356 F:      drivers/mfd/menelaus.c
11357 F:      drivers/mfd/palmas.c
11358 F:      drivers/mfd/tps65217.c
11359 F:      drivers/mfd/tps65218.c
11360 F:      drivers/mfd/tps65910.c
11361 F:      drivers/mfd/twl-core.[ch]
11362 F:      drivers/mfd/twl4030*.c
11363 F:      drivers/mfd/twl6030*.c
11364 F:      drivers/mfd/twl6040*.c
11365 F:      drivers/regulator/palmas-regulator*.c
11366 F:      drivers/regulator/pbias-regulator.c
11367 F:      drivers/regulator/tps65217-regulator.c
11368 F:      drivers/regulator/tps65218-regulator.c
11369 F:      drivers/regulator/tps65910-regulator.c
11370 F:      drivers/regulator/twl-regulator.c
11371 F:      drivers/regulator/twl6030-regulator.c
11372 F:      include/linux/platform_data/i2c-omap.h
11373
11374 ONION OMEGA2+ BOARD
11375 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11376 L:      linux-mips@vger.kernel.org
11377 S:      Maintained
11378 F:      arch/mips/boot/dts/ralink/omega2p.dts
11379
11380 OMFS FILESYSTEM
11381 M:      Bob Copeland <me@bobcopeland.com>
11382 L:      linux-karma-devel@lists.sourceforge.net
11383 S:      Maintained
11384 F:      Documentation/filesystems/omfs.txt
11385 F:      fs/omfs/
11386
11387 OMNIKEY CARDMAN 4000 DRIVER
11388 M:      Harald Welte <laforge@gnumonks.org>
11389 S:      Maintained
11390 F:      drivers/char/pcmcia/cm4000_cs.c
11391 F:      include/linux/cm4000_cs.h
11392 F:      include/uapi/linux/cm4000_cs.h
11393
11394 OMNIKEY CARDMAN 4040 DRIVER
11395 M:      Harald Welte <laforge@gnumonks.org>
11396 S:      Maintained
11397 F:      drivers/char/pcmcia/cm4040_cs.*
11398
11399 OMNIVISION OV13858 SENSOR DRIVER
11400 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11401 L:      linux-media@vger.kernel.org
11402 T:      git git://linuxtv.org/media_tree.git
11403 S:      Maintained
11404 F:      drivers/media/i2c/ov13858.c
11405
11406 OMNIVISION OV2680 SENSOR DRIVER
11407 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11408 L:      linux-media@vger.kernel.org
11409 T:      git git://linuxtv.org/media_tree.git
11410 S:      Maintained
11411 F:      drivers/media/i2c/ov2680.c
11412 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11413
11414 OMNIVISION OV2685 SENSOR DRIVER
11415 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
11420
11421 OMNIVISION OV5640 SENSOR DRIVER
11422 M:      Steve Longerbeam <slongerbeam@gmail.com>
11423 L:      linux-media@vger.kernel.org
11424 T:      git git://linuxtv.org/media_tree.git
11425 S:      Maintained
11426 F:      drivers/media/i2c/ov5640.c
11427
11428 OMNIVISION OV5647 SENSOR DRIVER
11429 M:      Luis Oliveira <lolivei@synopsys.com>
11430 L:      linux-media@vger.kernel.org
11431 T:      git git://linuxtv.org/media_tree.git
11432 S:      Maintained
11433 F:      drivers/media/i2c/ov5647.c
11434
11435 OMNIVISION OV5695 SENSOR DRIVER
11436 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11437 L:      linux-media@vger.kernel.org
11438 T:      git git://linuxtv.org/media_tree.git
11439 S:      Maintained
11440 F:      drivers/media/i2c/ov5695.c
11441
11442 OMNIVISION OV7670 SENSOR DRIVER
11443 M:      Jonathan Corbet <corbet@lwn.net>
11444 L:      linux-media@vger.kernel.org
11445 T:      git git://linuxtv.org/media_tree.git
11446 S:      Maintained
11447 F:      drivers/media/i2c/ov7670.c
11448 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11449
11450 OMNIVISION OV772x SENSOR DRIVER
11451 M:      Jacopo Mondi <jacopo@jmondi.org>
11452 L:      linux-media@vger.kernel.org
11453 T:      git git://linuxtv.org/media_tree.git
11454 S:      Odd fixes
11455 F:      drivers/media/i2c/ov772x.c
11456 F:      include/media/i2c/ov772x.h
11457 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11458
11459 OMNIVISION OV7740 SENSOR DRIVER
11460 M:      Wenyou Yang <wenyou.yang@microchip.com>
11461 L:      linux-media@vger.kernel.org
11462 T:      git git://linuxtv.org/media_tree.git
11463 S:      Maintained
11464 F:      drivers/media/i2c/ov7740.c
11465 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11466
11467 OMNIVISION OV9640 SENSOR DRIVER
11468 M:      Petr Cvek <petrcvekcz@gmail.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/media/i2c/ov9640.*
11472
11473 OMNIVISION OV8856 SENSOR DRIVER
11474 M:      Ben Kao <ben.kao@intel.com>
11475 L:      linux-media@vger.kernel.org
11476 T:      git git://linuxtv.org/media_tree.git
11477 S:      Maintained
11478 F:      drivers/media/i2c/ov8856.c
11479
11480 OMNIVISION OV9650 SENSOR DRIVER
11481 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11482 R:      Akinobu Mita <akinobu.mita@gmail.com>
11483 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11484 L:      linux-media@vger.kernel.org
11485 T:      git git://linuxtv.org/media_tree.git
11486 S:      Maintained
11487 F:      drivers/media/i2c/ov9650.c
11488 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11489
11490 ONENAND FLASH DRIVER
11491 M:      Kyungmin Park <kyungmin.park@samsung.com>
11492 L:      linux-mtd@lists.infradead.org
11493 S:      Maintained
11494 F:      drivers/mtd/nand/onenand/
11495 F:      include/linux/mtd/onenand*.h
11496
11497 ONSTREAM SCSI TAPE DRIVER
11498 M:      Willem Riede <osst@riede.org>
11499 L:      osst-users@lists.sourceforge.net
11500 L:      linux-scsi@vger.kernel.org
11501 S:      Maintained
11502 F:      Documentation/scsi/osst.txt
11503 F:      drivers/scsi/osst.*
11504 F:      drivers/scsi/osst_*.h
11505 F:      drivers/scsi/st.h
11506
11507 OP-TEE DRIVER
11508 M:      Jens Wiklander <jens.wiklander@linaro.org>
11509 S:      Maintained
11510 F:      drivers/tee/optee/
11511
11512 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11513 M:      Sumit Garg <sumit.garg@linaro.org>
11514 S:      Maintained
11515 F:      drivers/char/hw_random/optee-rng.c
11516
11517 OPA-VNIC DRIVER
11518 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11519 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11520 L:      linux-rdma@vger.kernel.org
11521 S:      Supported
11522 F:      drivers/infiniband/ulp/opa_vnic
11523
11524 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11525 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11526 M:      Frank Rowand <frowand.list@gmail.com>
11527 L:      devicetree@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11530 F:      Documentation/devicetree/overlay-notes.txt
11531 F:      drivers/of/overlay.c
11532 F:      drivers/of/resolver.c
11533 K:      of_overlay_notifier_
11534
11535 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11536 M:      Rob Herring <robh+dt@kernel.org>
11537 M:      Frank Rowand <frowand.list@gmail.com>
11538 L:      devicetree@vger.kernel.org
11539 W:      http://www.devicetree.org/
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11541 S:      Maintained
11542 F:      drivers/of/
11543 F:      include/linux/of*.h
11544 F:      scripts/dtc/
11545 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11546
11547 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11548 M:      Rob Herring <robh+dt@kernel.org>
11549 M:      Mark Rutland <mark.rutland@arm.com>
11550 L:      devicetree@vger.kernel.org
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11552 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11553 S:      Maintained
11554 F:      Documentation/devicetree/
11555 F:      arch/*/boot/dts/
11556 F:      include/dt-bindings/
11557
11558 OPENCORES I2C BUS DRIVER
11559 M:      Peter Korsgaard <peter@korsgaard.com>
11560 M:      Andrew Lunn <andrew@lunn.ch>
11561 L:      linux-i2c@vger.kernel.org
11562 S:      Maintained
11563 F:      Documentation/i2c/busses/i2c-ocores
11564 F:      drivers/i2c/busses/i2c-ocores.c
11565 F:      include/linux/platform_data/i2c-ocores.h
11566
11567 OPENRISC ARCHITECTURE
11568 M:      Jonas Bonn <jonas@southpole.se>
11569 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11570 M:      Stafford Horne <shorne@gmail.com>
11571 T:      git git://github.com/openrisc/linux.git
11572 L:      openrisc@lists.librecores.org
11573 W:      http://openrisc.io
11574 S:      Maintained
11575 F:      Documentation/devicetree/bindings/openrisc/
11576 F:      Documentation/openrisc/
11577 F:      arch/openrisc/
11578 F:      drivers/irqchip/irq-ompic.c
11579 F:      drivers/irqchip/irq-or1k-*
11580
11581 OPENVSWITCH
11582 M:      Pravin B Shelar <pshelar@ovn.org>
11583 L:      netdev@vger.kernel.org
11584 L:      dev@openvswitch.org
11585 W:      http://openvswitch.org
11586 S:      Maintained
11587 F:      net/openvswitch/
11588 F:      include/uapi/linux/openvswitch.h
11589
11590 OPERATING PERFORMANCE POINTS (OPP)
11591 M:      Viresh Kumar <vireshk@kernel.org>
11592 M:      Nishanth Menon <nm@ti.com>
11593 M:      Stephen Boyd <sboyd@kernel.org>
11594 L:      linux-pm@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11597 F:      drivers/opp/
11598 F:      include/linux/pm_opp.h
11599 F:      Documentation/power/opp.txt
11600 F:      Documentation/devicetree/bindings/opp/
11601
11602 OPL4 DRIVER
11603 M:      Clemens Ladisch <clemens@ladisch.de>
11604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11605 T:      git git://git.alsa-project.org/alsa-kernel.git
11606 S:      Maintained
11607 F:      sound/drivers/opl4/
11608
11609 OPROFILE
11610 M:      Robert Richter <rric@kernel.org>
11611 L:      oprofile-list@lists.sf.net
11612 S:      Maintained
11613 F:      arch/*/include/asm/oprofile*.h
11614 F:      arch/*/oprofile/
11615 F:      drivers/oprofile/
11616 F:      include/linux/oprofile.h
11617
11618 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11619 M:      Mark Fasheh <mark@fasheh.com>
11620 M:      Joel Becker <jlbec@evilplan.org>
11621 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11622 W:      http://ocfs2.wiki.kernel.org
11623 S:      Supported
11624 F:      Documentation/filesystems/ocfs2.txt
11625 F:      Documentation/filesystems/dlmfs.txt
11626 F:      fs/ocfs2/
11627
11628 ORANGEFS FILESYSTEM
11629 M:      Mike Marshall <hubcap@omnibond.com>
11630 R:      Martin Brandenburg <martin@omnibond.com>
11631 L:      devel@lists.orangefs.org
11632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11633 S:      Supported
11634 F:      fs/orangefs/
11635 F:      Documentation/filesystems/orangefs.txt
11636
11637 ORINOCO DRIVER
11638 L:      linux-wireless@vger.kernel.org
11639 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11640 W:      http://www.nongnu.org/orinoco/
11641 S:      Orphan
11642 F:      drivers/net/wireless/intersil/orinoco/
11643
11644 OV2659 OMNIVISION SENSOR DRIVER
11645 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11646 L:      linux-media@vger.kernel.org
11647 W:      https://linuxtv.org
11648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11649 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11650 S:      Maintained
11651 F:      drivers/media/i2c/ov2659.c
11652 F:      include/media/i2c/ov2659.h
11653
11654 OVERLAY FILESYSTEM
11655 M:      Miklos Szeredi <miklos@szeredi.hu>
11656 L:      linux-unionfs@vger.kernel.org
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11658 S:      Supported
11659 F:      fs/overlayfs/
11660 F:      Documentation/filesystems/overlayfs.txt
11661
11662 P54 WIRELESS DRIVER
11663 M:      Christian Lamparter <chunkeey@googlemail.com>
11664 L:      linux-wireless@vger.kernel.org
11665 W:      http://wireless.kernel.org/en/users/Drivers/p54
11666 S:      Maintained
11667 F:      drivers/net/wireless/intersil/p54/
11668
11669 PA SEMI ETHERNET DRIVER
11670 L:      netdev@vger.kernel.org
11671 S:      Orphan
11672 F:      drivers/net/ethernet/pasemi/*
11673
11674 PA SEMI SMBUS DRIVER
11675 L:      linux-i2c@vger.kernel.org
11676 S:      Orphan
11677 F:      drivers/i2c/busses/i2c-pasemi.c
11678
11679 PADATA PARALLEL EXECUTION MECHANISM
11680 M:      Steffen Klassert <steffen.klassert@secunet.com>
11681 L:      linux-crypto@vger.kernel.org
11682 S:      Maintained
11683 F:      kernel/padata.c
11684 F:      include/linux/padata.h
11685 F:      Documentation/padata.txt
11686
11687 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11688 M:      Harald Welte <laforge@gnumonks.org>
11689 L:      platform-driver-x86@vger.kernel.org
11690 S:      Maintained
11691 F:      drivers/platform/x86/panasonic-laptop.c
11692
11693 PARALLEL LCD/KEYPAD PANEL DRIVER
11694 M:      Willy Tarreau <willy@haproxy.com>
11695 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11696 S:      Odd Fixes
11697 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11698 F:      drivers/auxdisplay/panel.c
11699
11700 PARALLEL PORT SUBSYSTEM
11701 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11702 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11703 L:      linux-parport@lists.infradead.org (subscribers-only)
11704 S:      Maintained
11705 F:      drivers/parport/
11706 F:      include/linux/parport*.h
11707 F:      drivers/char/ppdev.c
11708 F:      include/uapi/linux/ppdev.h
11709 F:      Documentation/parport*.txt
11710
11711 PARAVIRT_OPS INTERFACE
11712 M:      Juergen Gross <jgross@suse.com>
11713 M:      Alok Kataria <akataria@vmware.com>
11714 L:      virtualization@lists.linux-foundation.org
11715 S:      Supported
11716 F:      Documentation/virtual/paravirt_ops.txt
11717 F:      arch/*/kernel/paravirt*
11718 F:      arch/*/include/asm/paravirt*.h
11719 F:      include/linux/hypervisor.h
11720
11721 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11722 M:      Tim Waugh <tim@cyberelk.net>
11723 L:      linux-parport@lists.infradead.org (subscribers-only)
11724 S:      Maintained
11725 F:      Documentation/blockdev/paride.txt
11726 F:      drivers/block/paride/
11727
11728 PARISC ARCHITECTURE
11729 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11730 M:      Helge Deller <deller@gmx.de>
11731 L:      linux-parisc@vger.kernel.org
11732 W:      http://www.parisc-linux.org/
11733 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11736 S:      Maintained
11737 F:      arch/parisc/
11738 F:      Documentation/parisc/
11739 F:      drivers/parisc/
11740 F:      drivers/char/agp/parisc-agp.c
11741 F:      drivers/input/serio/gscps2.c
11742 F:      drivers/parport/parport_gsc.*
11743 F:      drivers/tty/serial/8250/8250_gsc.c
11744 F:      drivers/video/fbdev/sti*
11745 F:      drivers/video/console/sti*
11746 F:      drivers/video/logo/logo_parisc*
11747
11748 PARMAN
11749 M:      Jiri Pirko <jiri@mellanox.com>
11750 L:      netdev@vger.kernel.org
11751 S:      Supported
11752 F:      lib/parman.c
11753 F:      lib/test_parman.c
11754 F:      include/linux/parman.h
11755
11756 PC ENGINES APU BOARD DRIVER
11757 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11758 S:      Maintained
11759 F:      drivers/platform/x86/pcengines-apuv2.c
11760
11761 PC87360 HARDWARE MONITORING DRIVER
11762 M:      Jim Cromie <jim.cromie@gmail.com>
11763 L:      linux-hwmon@vger.kernel.org
11764 S:      Maintained
11765 F:      Documentation/hwmon/pc87360
11766 F:      drivers/hwmon/pc87360.c
11767
11768 PC8736x GPIO DRIVER
11769 M:      Jim Cromie <jim.cromie@gmail.com>
11770 S:      Maintained
11771 F:      drivers/char/pc8736x_gpio.c
11772
11773 PC87427 HARDWARE MONITORING DRIVER
11774 M:      Jean Delvare <jdelvare@suse.com>
11775 L:      linux-hwmon@vger.kernel.org
11776 S:      Maintained
11777 F:      Documentation/hwmon/pc87427
11778 F:      drivers/hwmon/pc87427.c
11779
11780 PCA9532 LED DRIVER
11781 M:      Riku Voipio <riku.voipio@iki.fi>
11782 S:      Maintained
11783 F:      drivers/leds/leds-pca9532.c
11784 F:      include/linux/leds-pca9532.h
11785
11786 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11787 M:      Guenter Roeck <linux@roeck-us.net>
11788 L:      linux-i2c@vger.kernel.org
11789 S:      Maintained
11790 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11791
11792 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11793 M:      Khalid Aziz <khalid@gonehiking.org>
11794 S:      Maintained
11795 F:      drivers/firmware/pcdp.*
11796
11797 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11798 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11799 L:      linux-pci@vger.kernel.org
11800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11801 S:      Maintained
11802 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11803 F:      drivers/pci/controller/pci-aardvark.c
11804
11805 PCI DRIVER FOR ALTERA PCIE IP
11806 M:      Ley Foon Tan <lftan@altera.com>
11807 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11808 L:      linux-pci@vger.kernel.org
11809 S:      Supported
11810 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11811 F:      drivers/pci/controller/pcie-altera.c
11812
11813 PCI DRIVER FOR APPLIEDMICRO XGENE
11814 M:      Toan Le <toan@os.amperecomputing.com>
11815 L:      linux-pci@vger.kernel.org
11816 L:      linux-arm-kernel@lists.infradead.org
11817 S:      Maintained
11818 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11819 F:      drivers/pci/controller/pci-xgene.c
11820
11821 PCI DRIVER FOR ARM VERSATILE PLATFORM
11822 M:      Rob Herring <robh@kernel.org>
11823 L:      linux-pci@vger.kernel.org
11824 L:      linux-arm-kernel@lists.infradead.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/pci/versatile.txt
11827 F:      drivers/pci/controller/pci-versatile.c
11828
11829 PCI DRIVER FOR ARMADA 8K
11830 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11831 L:      linux-pci@vger.kernel.org
11832 L:      linux-arm-kernel@lists.infradead.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11835 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11836
11837 PCI DRIVER FOR CADENCE PCIE IP
11838 M:      Tom Joseph <tjoseph@cadence.com>
11839 L:      linux-pci@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11842 F:      drivers/pci/controller/pcie-cadence*
11843
11844 PCI DRIVER FOR FREESCALE LAYERSCAPE
11845 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11846 M:      Mingkai Hu <mingkai.hu@nxp.com>
11847 M:      Roy Zang <roy.zang@nxp.com>
11848 L:      linuxppc-dev@lists.ozlabs.org
11849 L:      linux-pci@vger.kernel.org
11850 L:      linux-arm-kernel@lists.infradead.org
11851 S:      Maintained
11852 F:      drivers/pci/controller/dwc/*layerscape*
11853
11854 PCI DRIVER FOR GENERIC OF HOSTS
11855 M:      Will Deacon <will.deacon@arm.com>
11856 L:      linux-pci@vger.kernel.org
11857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11858 S:      Maintained
11859 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11860 F:      drivers/pci/controller/pci-host-common.c
11861 F:      drivers/pci/controller/pci-host-generic.c
11862
11863 PCI DRIVER FOR IMX6
11864 M:      Richard Zhu <hongxing.zhu@nxp.com>
11865 M:      Lucas Stach <l.stach@pengutronix.de>
11866 L:      linux-pci@vger.kernel.org
11867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11868 S:      Maintained
11869 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11870 F:      drivers/pci/controller/dwc/*imx6*
11871
11872 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11873 M:      Keith Busch <keith.busch@intel.com>
11874 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11875 L:      linux-pci@vger.kernel.org
11876 S:      Supported
11877 F:      drivers/pci/controller/vmd.c
11878
11879 PCI DRIVER FOR MICROSEMI SWITCHTEC
11880 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11881 M:      Logan Gunthorpe <logang@deltatee.com>
11882 L:      linux-pci@vger.kernel.org
11883 S:      Maintained
11884 F:      Documentation/switchtec.txt
11885 F:      Documentation/ABI/testing/sysfs-class-switchtec
11886 F:      drivers/pci/switch/switchtec*
11887 F:      include/uapi/linux/switchtec_ioctl.h
11888 F:      include/linux/switchtec.h
11889 F:      drivers/ntb/hw/mscc/
11890
11891 PCI DRIVER FOR MOBIVEIL PCIE IP
11892 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11893 L:      linux-pci@vger.kernel.org
11894 S:      Supported
11895 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11896 F:      drivers/pci/controller/pcie-mobiveil.c
11897
11898 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11899 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11900 M:      Jason Cooper <jason@lakedaemon.net>
11901 L:      linux-pci@vger.kernel.org
11902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11903 S:      Maintained
11904 F:      drivers/pci/controller/*mvebu*
11905
11906 PCI DRIVER FOR NVIDIA TEGRA
11907 M:      Thierry Reding <thierry.reding@gmail.com>
11908 L:      linux-tegra@vger.kernel.org
11909 L:      linux-pci@vger.kernel.org
11910 S:      Supported
11911 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11912 F:      drivers/pci/controller/pci-tegra.c
11913
11914 PCI DRIVER FOR RENESAS R-CAR
11915 M:      Simon Horman <horms@verge.net.au>
11916 L:      linux-pci@vger.kernel.org
11917 L:      linux-renesas-soc@vger.kernel.org
11918 S:      Maintained
11919 F:      drivers/pci/controller/*rcar*
11920
11921 PCI DRIVER FOR SAMSUNG EXYNOS
11922 M:      Jingoo Han <jingoohan1@gmail.com>
11923 L:      linux-pci@vger.kernel.org
11924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11925 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11926 S:      Maintained
11927 F:      drivers/pci/controller/dwc/pci-exynos.c
11928
11929 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11930 M:      Jingoo Han <jingoohan1@gmail.com>
11931 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11932 L:      linux-pci@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11935 F:      drivers/pci/controller/dwc/*designware*
11936
11937 PCI DRIVER FOR TI DRA7XX
11938 M:      Kishon Vijay Abraham I <kishon@ti.com>
11939 L:      linux-omap@vger.kernel.org
11940 L:      linux-pci@vger.kernel.org
11941 S:      Supported
11942 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11943 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11944
11945 PCI DRIVER FOR TI KEYSTONE
11946 M:      Murali Karicheri <m-karicheri2@ti.com>
11947 L:      linux-pci@vger.kernel.org
11948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11949 S:      Maintained
11950 F:      drivers/pci/controller/dwc/pci-keystone.c
11951
11952 PCI ENDPOINT SUBSYSTEM
11953 M:      Kishon Vijay Abraham I <kishon@ti.com>
11954 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11955 L:      linux-pci@vger.kernel.org
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11957 S:      Supported
11958 F:      drivers/pci/endpoint/
11959 F:      drivers/misc/pci_endpoint_test.c
11960 F:      tools/pci/
11961
11962 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11963 M:      Russell Currey <ruscur@russell.cc>
11964 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11965 M:      Oliver O'Halloran <oohall@gmail.com>
11966 L:      linuxppc-dev@lists.ozlabs.org
11967 S:      Supported
11968 F:      Documentation/PCI/pci-error-recovery.txt
11969 F:      drivers/pci/pcie/aer.c
11970 F:      drivers/pci/pcie/dpc.c
11971 F:      drivers/pci/pcie/err.c
11972 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11973 F:      arch/powerpc/kernel/eeh*.c
11974 F:      arch/powerpc/platforms/*/eeh*.c
11975 F:      arch/powerpc/include/*/eeh*.h
11976
11977 PCI ERROR RECOVERY
11978 M:      Linas Vepstas <linasvepstas@gmail.com>
11979 L:      linux-pci@vger.kernel.org
11980 S:      Supported
11981 F:      Documentation/PCI/pci-error-recovery.txt
11982
11983 PCI MSI DRIVER FOR ALTERA MSI IP
11984 M:      Ley Foon Tan <lftan@altera.com>
11985 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11986 L:      linux-pci@vger.kernel.org
11987 S:      Supported
11988 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11989 F:      drivers/pci/controller/pcie-altera-msi.c
11990
11991 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11992 M:      Toan Le <toan@os.amperecomputing.com>
11993 L:      linux-pci@vger.kernel.org
11994 L:      linux-arm-kernel@lists.infradead.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11997 F:      drivers/pci/controller/pci-xgene-msi.c
11998
11999 PCI SUBSYSTEM
12000 M:      Bjorn Helgaas <bhelgaas@google.com>
12001 L:      linux-pci@vger.kernel.org
12002 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12004 S:      Supported
12005 F:      Documentation/devicetree/bindings/pci/
12006 F:      Documentation/PCI/
12007 F:      drivers/acpi/pci*
12008 F:      drivers/pci/
12009 F:      include/asm-generic/pci*
12010 F:      include/linux/pci*
12011 F:      include/linux/of_pci.h
12012 F:      include/uapi/linux/pci*
12013 F:      lib/pci*
12014 F:      arch/x86/pci/
12015 F:      arch/x86/kernel/quirks.c
12016 F:      arch/x86/kernel/early-quirks.c
12017
12018 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12019 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12020 L:      linux-pci@vger.kernel.org
12021 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12023 S:      Supported
12024 F:      drivers/pci/controller/
12025
12026 PCIE DRIVER FOR AMLOGIC MESON
12027 M:      Yue Wang <yue.wang@Amlogic.com>
12028 L:      linux-pci@vger.kernel.org
12029 L:      linux-amlogic@lists.infradead.org
12030 S:      Maintained
12031 F:      drivers/pci/controller/dwc/pci-meson.c
12032
12033 PCIE DRIVER FOR AXIS ARTPEC
12034 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12035 L:      linux-arm-kernel@axis.com
12036 L:      linux-pci@vger.kernel.org
12037 S:      Maintained
12038 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12039 F:      drivers/pci/controller/dwc/*artpec*
12040
12041 PCIE DRIVER FOR CAVIUM THUNDERX
12042 M:      David Daney <david.daney@cavium.com>
12043 L:      linux-pci@vger.kernel.org
12044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12045 S:      Supported
12046 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12047 F:      drivers/pci/controller/pci-thunder-*
12048
12049 PCIE DRIVER FOR HISILICON
12050 M:      Zhou Wang <wangzhou1@hisilicon.com>
12051 L:      linux-pci@vger.kernel.org
12052 S:      Maintained
12053 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12054 F:      drivers/pci/controller/dwc/pcie-hisi.c
12055
12056 PCIE DRIVER FOR HISILICON KIRIN
12057 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12058 M:      Binghui Wang <wangbinghui@hisilicon.com>
12059 L:      linux-pci@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12062 F:      drivers/pci/controller/dwc/pcie-kirin.c
12063
12064 PCIE DRIVER FOR HISILICON STB
12065 M:      Shawn Guo <shawn.guo@linaro.org>
12066 L:      linux-pci@vger.kernel.org
12067 S:      Maintained
12068 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12069 F:      drivers/pci/controller/dwc/pcie-histb.c
12070
12071 PCIE DRIVER FOR MEDIATEK
12072 M:      Ryder Lee <ryder.lee@mediatek.com>
12073 L:      linux-pci@vger.kernel.org
12074 L:      linux-mediatek@lists.infradead.org
12075 S:      Supported
12076 F:      Documentation/devicetree/bindings/pci/mediatek*
12077 F:      drivers/pci/controller/*mediatek*
12078
12079 PCIE DRIVER FOR QUALCOMM MSM
12080 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12081 L:      linux-pci@vger.kernel.org
12082 L:      linux-arm-msm@vger.kernel.org
12083 S:      Maintained
12084 F:      drivers/pci/controller/dwc/*qcom*
12085
12086 PCIE DRIVER FOR ROCKCHIP
12087 M:      Shawn Lin <shawn.lin@rock-chips.com>
12088 L:      linux-pci@vger.kernel.org
12089 L:      linux-rockchip@lists.infradead.org
12090 S:      Maintained
12091 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12092 F:      drivers/pci/controller/pcie-rockchip*
12093
12094 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12095 M:      Linus Walleij <linus.walleij@linaro.org>
12096 L:      linux-pci@vger.kernel.org
12097 S:      Maintained
12098 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12099 F:      drivers/pci/controller/pci-v3-semi.c
12100
12101 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12102 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12103 L:      linux-pci@vger.kernel.org
12104 S:      Maintained
12105 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12106 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12107
12108 PCIE DRIVER FOR ST SPEAR13XX
12109 M:      Pratyush Anand <pratyush.anand@gmail.com>
12110 L:      linux-pci@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/pci/controller/dwc/*spear*
12113
12114 PCMCIA SUBSYSTEM
12115 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12117 S:      Odd Fixes
12118 F:      Documentation/pcmcia/
12119 F:      tools/pcmcia/
12120 F:      drivers/pcmcia/
12121 F:      include/pcmcia/
12122
12123 PCNET32 NETWORK DRIVER
12124 M:      Don Fry <pcnet32@frontier.com>
12125 L:      netdev@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/net/ethernet/amd/pcnet32.c
12128
12129 PCRYPT PARALLEL CRYPTO ENGINE
12130 M:      Steffen Klassert <steffen.klassert@secunet.com>
12131 L:      linux-crypto@vger.kernel.org
12132 S:      Maintained
12133 F:      crypto/pcrypt.c
12134 F:      include/crypto/pcrypt.h
12135
12136 PEAQ WMI HOTKEYS DRIVER
12137 M:      Hans de Goede <hdegoede@redhat.com>
12138 L:      platform-driver-x86@vger.kernel.org
12139 S:      Maintained
12140 F:      drivers/platform/x86/peaq-wmi.c
12141
12142 PER-CPU MEMORY ALLOCATOR
12143 M:      Dennis Zhou <dennis@kernel.org>
12144 M:      Tejun Heo <tj@kernel.org>
12145 M:      Christoph Lameter <cl@linux.com>
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12147 S:      Maintained
12148 F:      include/linux/percpu*.h
12149 F:      mm/percpu*.c
12150 F:      arch/*/include/asm/percpu.h
12151
12152 PER-TASK DELAY ACCOUNTING
12153 M:      Balbir Singh <bsingharora@gmail.com>
12154 S:      Maintained
12155 F:      include/linux/delayacct.h
12156 F:      kernel/delayacct.c
12157
12158 PERFORMANCE EVENTS SUBSYSTEM
12159 M:      Peter Zijlstra <peterz@infradead.org>
12160 M:      Ingo Molnar <mingo@redhat.com>
12161 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12162 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12163 R:      Jiri Olsa <jolsa@redhat.com>
12164 R:      Namhyung Kim <namhyung@kernel.org>
12165 L:      linux-kernel@vger.kernel.org
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12167 S:      Supported
12168 F:      kernel/events/*
12169 F:      include/linux/perf_event.h
12170 F:      include/uapi/linux/perf_event.h
12171 F:      arch/*/kernel/perf_event*.c
12172 F:      arch/*/kernel/*/perf_event*.c
12173 F:      arch/*/kernel/*/*/perf_event*.c
12174 F:      arch/*/include/asm/perf_event.h
12175 F:      arch/*/kernel/perf_callchain.c
12176 F:      arch/*/events/*
12177 F:      tools/perf/
12178
12179 PERSONALITY HANDLING
12180 M:      Christoph Hellwig <hch@infradead.org>
12181 L:      linux-abi-devel@lists.sourceforge.net
12182 S:      Maintained
12183 F:      include/linux/personality.h
12184 F:      include/uapi/linux/personality.h
12185
12186 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12187 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12188 L:      linux-input@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/input/devices/pxrc.rst
12191 F:      drivers/input/joystick/pxrc.c
12192
12193 PHONET PROTOCOL
12194 M:      Remi Denis-Courmont <courmisch@gmail.com>
12195 S:      Supported
12196 F:      Documentation/networking/phonet.txt
12197 F:      include/linux/phonet.h
12198 F:      include/net/phonet/
12199 F:      include/uapi/linux/phonet.h
12200 F:      net/phonet/
12201
12202 PHRAM MTD DRIVER
12203 M:      Joern Engel <joern@lazybastard.org>
12204 L:      linux-mtd@lists.infradead.org
12205 S:      Maintained
12206 F:      drivers/mtd/devices/phram.c
12207
12208 PICOLCD HID DRIVER
12209 M:      Bruno Prémont <bonbons@linux-vserver.org>
12210 L:      linux-input@vger.kernel.org
12211 S:      Maintained
12212 F:      drivers/hid/hid-picolcd*
12213
12214 PICOXCELL SUPPORT
12215 M:      Jamie Iles <jamie@jamieiles.com>
12216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12217 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12218 S:      Supported
12219 F:      arch/arm/boot/dts/picoxcell*
12220 F:      arch/arm/mach-picoxcell/
12221 F:      drivers/crypto/picoxcell*
12222
12223 PIN CONTROL SUBSYSTEM
12224 M:      Linus Walleij <linus.walleij@linaro.org>
12225 L:      linux-gpio@vger.kernel.org
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/pinctrl/
12229 F:      Documentation/driver-api/pinctl.rst
12230 F:      drivers/pinctrl/
12231 F:      include/linux/pinctrl/
12232
12233 PIN CONTROLLER - MICROCHIP AT91
12234 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12236 L:      linux-gpio@vger.kernel.org
12237 S:      Supported
12238 F:      drivers/pinctrl/pinctrl-at91*
12239
12240 PIN CONTROLLER - FREESCALE
12241 M:      Dong Aisheng <aisheng.dong@nxp.com>
12242 M:      Fabio Estevam <festevam@gmail.com>
12243 M:      Shawn Guo <shawnguo@kernel.org>
12244 M:      Stefan Agner <stefan@agner.ch>
12245 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12246 L:      linux-gpio@vger.kernel.org
12247 S:      Maintained
12248 F:      drivers/pinctrl/freescale/
12249 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12250
12251 PIN CONTROLLER - INTEL
12252 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12253 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12255 S:      Maintained
12256 F:      drivers/pinctrl/intel/
12257
12258 PIN CONTROLLER - MEDIATEK
12259 M:      Sean Wang <sean.wang@kernel.org>
12260 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12263 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12264 F:      drivers/pinctrl/mediatek/
12265
12266 PIN CONTROLLER - QUALCOMM
12267 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12268 S:      Maintained
12269 L:      linux-arm-msm@vger.kernel.org
12270 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12271 F:      drivers/pinctrl/qcom/
12272
12273 PIN CONTROLLER - RENESAS
12274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12275 L:      linux-renesas-soc@vger.kernel.org
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12277 S:      Maintained
12278 F:      drivers/pinctrl/pinctrl-rz*
12279 F:      drivers/pinctrl/sh-pfc/
12280
12281 PIN CONTROLLER - SAMSUNG
12282 M:      Tomasz Figa <tomasz.figa@gmail.com>
12283 M:      Krzysztof Kozlowski <krzk@kernel.org>
12284 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12286 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12287 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12289 S:      Maintained
12290 F:      drivers/pinctrl/samsung/
12291 F:      include/dt-bindings/pinctrl/samsung.h
12292 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12293
12294 PIN CONTROLLER - SINGLE
12295 M:      Tony Lindgren <tony@atomide.com>
12296 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12298 L:      linux-omap@vger.kernel.org
12299 S:      Maintained
12300 F:      drivers/pinctrl/pinctrl-single.c
12301
12302 PIN CONTROLLER - ST SPEAR
12303 M:      Viresh Kumar <vireshk@kernel.org>
12304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12305 W:      http://www.st.com/spear
12306 S:      Maintained
12307 F:      drivers/pinctrl/spear/
12308
12309 PISTACHIO SOC SUPPORT
12310 M:      James Hartley <james.hartley@sondrel.com>
12311 L:      linux-mips@vger.kernel.org
12312 S:      Odd Fixes
12313 F:      arch/mips/pistachio/
12314 F:      arch/mips/include/asm/mach-pistachio/
12315 F:      arch/mips/boot/dts/img/pistachio*
12316 F:      arch/mips/configs/pistachio*_defconfig
12317
12318 PKTCDVD DRIVER
12319 S:      Orphan
12320 M:      linux-block@vger.kernel.org
12321 F:      drivers/block/pktcdvd.c
12322 F:      include/linux/pktcdvd.h
12323 F:      include/uapi/linux/pktcdvd.h
12324
12325 PKUNITY SOC DRIVERS
12326 M:      Guan Xuetao <gxt@pku.edu.cn>
12327 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12328 S:      Maintained
12329 T:      git git://github.com/gxt/linux.git
12330 F:      drivers/input/serio/i8042-unicore32io.h
12331 F:      drivers/i2c/busses/i2c-puv3.c
12332 F:      drivers/video/fbdev/fb-puv3.c
12333 F:      drivers/rtc/rtc-puv3.c
12334
12335 PMBUS HARDWARE MONITORING DRIVERS
12336 M:      Guenter Roeck <linux@roeck-us.net>
12337 L:      linux-hwmon@vger.kernel.org
12338 W:      http://hwmon.wiki.kernel.org/
12339 W:      http://www.roeck-us.net/linux/drivers/
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12341 S:      Maintained
12342 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12343 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12344 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12345 F:      Documentation/hwmon/adm1275
12346 F:      Documentation/hwmon/ibm-cffps
12347 F:      Documentation/hwmon/ir35221
12348 F:      Documentation/hwmon/lm25066
12349 F:      Documentation/hwmon/ltc2978
12350 F:      Documentation/hwmon/ltc3815
12351 F:      Documentation/hwmon/max16064
12352 F:      Documentation/hwmon/max20751
12353 F:      Documentation/hwmon/max31785
12354 F:      Documentation/hwmon/max34440
12355 F:      Documentation/hwmon/max8688
12356 F:      Documentation/hwmon/pmbus
12357 F:      Documentation/hwmon/pmbus-core
12358 F:      Documentation/hwmon/tps40422
12359 F:      Documentation/hwmon/ucd9000
12360 F:      Documentation/hwmon/ucd9200
12361 F:      Documentation/hwmon/zl6100
12362 F:      drivers/hwmon/pmbus/
12363 F:      include/linux/pmbus.h
12364
12365 PMC SIERRA MaxRAID DRIVER
12366 L:      linux-scsi@vger.kernel.org
12367 W:      http://www.pmc-sierra.com/
12368 S:      Orphan
12369 F:      drivers/scsi/pmcraid.*
12370
12371 PMC SIERRA PM8001 DRIVER
12372 M:      Jack Wang <jinpu.wang@profitbricks.com>
12373 M:      lindar_liu@usish.com
12374 L:      linux-scsi@vger.kernel.org
12375 S:      Supported
12376 F:      drivers/scsi/pm8001/
12377
12378 PNP SUPPORT
12379 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12380 S:      Maintained
12381 F:      drivers/pnp/
12382
12383 PNI RM3100 IIO DRIVER
12384 M:      Song Qiang <songqiang1304521@gmail.com>
12385 L:      linux-iio@vger.kernel.org
12386 S:      Maintained
12387 F:      drivers/iio/magnetometer/rm3100*
12388 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12389
12390 POSIX CLOCKS and TIMERS
12391 M:      Thomas Gleixner <tglx@linutronix.de>
12392 L:      linux-kernel@vger.kernel.org
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12394 S:      Maintained
12395 F:      fs/timerfd.c
12396 F:      include/linux/timer*
12397 F:      kernel/time/*timer*
12398
12399 POWER MANAGEMENT CORE
12400 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12401 L:      linux-pm@vger.kernel.org
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12403 B:      https://bugzilla.kernel.org
12404 S:      Supported
12405 F:      drivers/base/power/
12406 F:      include/linux/pm.h
12407 F:      include/linux/pm_*
12408 F:      include/linux/powercap.h
12409 F:      drivers/powercap/
12410 F:      kernel/configs/nopm.config
12411
12412 POWER STATE COORDINATION INTERFACE (PSCI)
12413 M:      Mark Rutland <mark.rutland@arm.com>
12414 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12415 L:      linux-arm-kernel@lists.infradead.org
12416 S:      Maintained
12417 F:      drivers/firmware/psci*.c
12418 F:      include/linux/psci.h
12419 F:      include/uapi/linux/psci.h
12420
12421 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12422 M:      Sebastian Reichel <sre@kernel.org>
12423 L:      linux-pm@vger.kernel.org
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12425 S:      Maintained
12426 F:      Documentation/ABI/testing/sysfs-class-power
12427 F:      Documentation/devicetree/bindings/power/supply/
12428 F:      include/linux/power_supply.h
12429 F:      drivers/power/supply/
12430
12431 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12432 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12433 L:      linuxppc-dev@lists.ozlabs.org
12434 S:      Maintained
12435 F:      drivers/char/powernv-op-panel.c
12436
12437 PPP OVER ATM (RFC 2364)
12438 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12439 S:      Maintained
12440 F:      net/atm/pppoatm.c
12441 F:      include/uapi/linux/atmppp.h
12442
12443 PPP OVER ETHERNET
12444 M:      Michal Ostrowski <mostrows@earthlink.net>
12445 S:      Maintained
12446 F:      drivers/net/ppp/pppoe.c
12447 F:      drivers/net/ppp/pppox.c
12448
12449 PPP OVER L2TP
12450 M:      James Chapman <jchapman@katalix.com>
12451 S:      Maintained
12452 F:      net/l2tp/l2tp_ppp.c
12453 F:      include/linux/if_pppol2tp.h
12454 F:      include/uapi/linux/if_pppol2tp.h
12455
12456 PPP PROTOCOL DRIVERS AND COMPRESSORS
12457 M:      Paul Mackerras <paulus@samba.org>
12458 L:      linux-ppp@vger.kernel.org
12459 S:      Maintained
12460 F:      drivers/net/ppp/ppp_*
12461
12462 PPS SUPPORT
12463 M:      Rodolfo Giometti <giometti@enneenne.com>
12464 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12465 L:      linuxpps@ml.enneenne.com (subscribers-only)
12466 S:      Maintained
12467 F:      Documentation/pps/
12468 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12469 F:      Documentation/ABI/testing/sysfs-pps
12470 F:      drivers/pps/
12471 F:      include/linux/pps*.h
12472 F:      include/uapi/linux/pps.h
12473
12474 PPTP DRIVER
12475 M:      Dmitry Kozlov <xeb@mail.ru>
12476 L:      netdev@vger.kernel.org
12477 S:      Maintained
12478 F:      drivers/net/ppp/pptp.c
12479 W:      http://sourceforge.net/projects/accel-pptp
12480
12481 PRINTK
12482 M:      Petr Mladek <pmladek@suse.com>
12483 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12484 R:      Steven Rostedt <rostedt@goodmis.org>
12485 S:      Maintained
12486 F:      kernel/printk/
12487 F:      include/linux/printk.h
12488
12489 PRISM54 WIRELESS DRIVER
12490 M:      Luis Chamberlain <mcgrof@kernel.org>
12491 L:      linux-wireless@vger.kernel.org
12492 W:      http://wireless.kernel.org/en/users/Drivers/p54
12493 S:      Obsolete
12494 F:      drivers/net/wireless/intersil/prism54/
12495
12496 PROC FILESYSTEM
12497 R:      Alexey Dobriyan <adobriyan@gmail.com>
12498 L:      linux-kernel@vger.kernel.org
12499 L:      linux-fsdevel@vger.kernel.org
12500 S:      Maintained
12501 F:      fs/proc/
12502 F:      include/linux/proc_fs.h
12503 F:      tools/testing/selftests/proc/
12504 F:      Documentation/filesystems/proc.txt
12505
12506 PROC SYSCTL
12507 M:      Luis Chamberlain <mcgrof@kernel.org>
12508 M:      Kees Cook <keescook@chromium.org>
12509 L:      linux-kernel@vger.kernel.org
12510 L:      linux-fsdevel@vger.kernel.org
12511 S:      Maintained
12512 F:      fs/proc/proc_sysctl.c
12513 F:      include/linux/sysctl.h
12514 F:      kernel/sysctl.c
12515 F:      tools/testing/selftests/sysctl/
12516
12517 PS3 NETWORK SUPPORT
12518 M:      Geoff Levand <geoff@infradead.org>
12519 L:      netdev@vger.kernel.org
12520 L:      linuxppc-dev@lists.ozlabs.org
12521 S:      Maintained
12522 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12523
12524 PS3 PLATFORM SUPPORT
12525 M:      Geoff Levand <geoff@infradead.org>
12526 L:      linuxppc-dev@lists.ozlabs.org
12527 S:      Maintained
12528 F:      arch/powerpc/boot/ps3*
12529 F:      arch/powerpc/include/asm/lv1call.h
12530 F:      arch/powerpc/include/asm/ps3*.h
12531 F:      arch/powerpc/platforms/ps3/
12532 F:      drivers/*/ps3*
12533 F:      drivers/ps3/
12534 F:      drivers/rtc/rtc-ps3.c
12535 F:      drivers/usb/host/*ps3.c
12536 F:      sound/ppc/snd_ps3*
12537
12538 PS3VRAM DRIVER
12539 M:      Jim Paris <jim@jtan.com>
12540 M:      Geoff Levand <geoff@infradead.org>
12541 L:      linuxppc-dev@lists.ozlabs.org
12542 S:      Maintained
12543 F:      drivers/block/ps3vram.c
12544
12545 PSAMPLE PACKET SAMPLING SUPPORT:
12546 M:      Yotam Gigi <yotam.gi@gmail.com>
12547 S:      Maintained
12548 F:      net/psample
12549 F:      include/net/psample.h
12550 F:      include/uapi/linux/psample.h
12551
12552 PSTORE FILESYSTEM
12553 M:      Kees Cook <keescook@chromium.org>
12554 M:      Anton Vorontsov <anton@enomsg.org>
12555 M:      Colin Cross <ccross@android.com>
12556 M:      Tony Luck <tony.luck@intel.com>
12557 S:      Maintained
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12559 F:      fs/pstore/
12560 F:      include/linux/pstore*
12561 F:      drivers/firmware/efi/efi-pstore.c
12562 F:      drivers/acpi/apei/erst.c
12563 F:      Documentation/admin-guide/ramoops.rst
12564 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12565 K:      \b(pstore|ramoops)
12566
12567 PTP HARDWARE CLOCK SUPPORT
12568 M:      Richard Cochran <richardcochran@gmail.com>
12569 L:      netdev@vger.kernel.org
12570 S:      Maintained
12571 W:      http://linuxptp.sourceforge.net/
12572 F:      Documentation/ABI/testing/sysfs-ptp
12573 F:      Documentation/ptp/*
12574 F:      drivers/net/phy/dp83640*
12575 F:      drivers/ptp/*
12576 F:      include/linux/ptp_cl*
12577
12578 PTRACE SUPPORT
12579 M:      Oleg Nesterov <oleg@redhat.com>
12580 S:      Maintained
12581 F:      include/asm-generic/syscall.h
12582 F:      include/linux/ptrace.h
12583 F:      include/linux/regset.h
12584 F:      include/linux/tracehook.h
12585 F:      include/uapi/linux/ptrace.h
12586 F:      include/uapi/linux/ptrace.h
12587 F:      include/asm-generic/ptrace.h
12588 F:      kernel/ptrace.c
12589 F:      arch/*/ptrace*.c
12590 F:      arch/*/*/ptrace*.c
12591 F:      arch/*/include/asm/ptrace*.h
12592
12593 PULSE8-CEC DRIVER
12594 M:      Hans Verkuil <hverkuil@xs4all.nl>
12595 L:      linux-media@vger.kernel.org
12596 T:      git git://linuxtv.org/media_tree.git
12597 S:      Maintained
12598 F:      drivers/media/usb/pulse8-cec/*
12599 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12600
12601 PVRUSB2 VIDEO4LINUX DRIVER
12602 M:      Mike Isely <isely@pobox.com>
12603 L:      pvrusb2@isely.net       (subscribers-only)
12604 L:      linux-media@vger.kernel.org
12605 W:      http://www.isely.net/pvrusb2/
12606 T:      git git://linuxtv.org/media_tree.git
12607 S:      Maintained
12608 F:      Documentation/media/v4l-drivers/pvrusb2*
12609 F:      drivers/media/usb/pvrusb2/
12610
12611 PWC WEBCAM DRIVER
12612 M:      Hans Verkuil <hverkuil@xs4all.nl>
12613 L:      linux-media@vger.kernel.org
12614 T:      git git://linuxtv.org/media_tree.git
12615 S:      Odd Fixes
12616 F:      drivers/media/usb/pwc/*
12617 F:      include/trace/events/pwc.h
12618
12619 PWM FAN DRIVER
12620 M:      Kamil Debski <kamil@wypas.org>
12621 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12622 L:      linux-hwmon@vger.kernel.org
12623 S:      Supported
12624 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12625 F:      Documentation/hwmon/pwm-fan
12626 F:      drivers/hwmon/pwm-fan.c
12627
12628 PWM IR Transmitter
12629 M:      Sean Young <sean@mess.org>
12630 L:      linux-media@vger.kernel.org
12631 S:      Maintained
12632 F:      drivers/media/rc/pwm-ir-tx.c
12633
12634 PWM SUBSYSTEM
12635 M:      Thierry Reding <thierry.reding@gmail.com>
12636 L:      linux-pwm@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12639 F:      Documentation/pwm.txt
12640 F:      Documentation/devicetree/bindings/pwm/
12641 F:      include/linux/pwm.h
12642 F:      drivers/pwm/
12643 F:      drivers/video/backlight/pwm_bl.c
12644 F:      include/linux/pwm_backlight.h
12645 F:      drivers/gpio/gpio-mvebu.c
12646 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12647
12648 PXA GPIO DRIVER
12649 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12650 L:      linux-gpio@vger.kernel.org
12651 S:      Maintained
12652 F:      drivers/gpio/gpio-pxa.c
12653
12654 PXA MMCI DRIVER
12655 S:      Orphan
12656
12657 PXA RTC DRIVER
12658 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12659 L:      linux-rtc@vger.kernel.org
12660 S:      Maintained
12661
12662 PXA2xx/PXA3xx SUPPORT
12663 M:      Daniel Mack <daniel@zonque.org>
12664 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12665 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12667 T:      git git://github.com/hzhuang1/linux.git
12668 T:      git git://github.com/rjarzmik/linux.git
12669 S:      Maintained
12670 F:      arch/arm/boot/dts/pxa*
12671 F:      arch/arm/mach-pxa/
12672 F:      drivers/dma/pxa*
12673 F:      drivers/pcmcia/pxa2xx*
12674 F:      drivers/pinctrl/pxa/
12675 F:      drivers/spi/spi-pxa2xx*
12676 F:      drivers/usb/gadget/udc/pxa2*
12677 F:      include/sound/pxa2xx-lib.h
12678 F:      sound/arm/pxa*
12679 F:      sound/soc/pxa/
12680
12681 QAT DRIVER
12682 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12683 L:      qat-linux@intel.com
12684 S:      Supported
12685 F:      drivers/crypto/qat/
12686
12687 QCOM AUDIO (ASoC) DRIVERS
12688 M:      Patrick Lai <plai@codeaurora.org>
12689 M:      Banajit Goswami <bgoswami@codeaurora.org>
12690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12691 S:      Supported
12692 F:      sound/soc/qcom/
12693
12694 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12695 M:      Gabriel Somlo <somlo@cmu.edu>
12696 M:      "Michael S. Tsirkin" <mst@redhat.com>
12697 L:      qemu-devel@nongnu.org
12698 S:      Maintained
12699 F:      drivers/firmware/qemu_fw_cfg.c
12700 F:      include/uapi/linux/qemu_fw_cfg.h
12701
12702 QIB DRIVER
12703 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12704 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12705 L:      linux-rdma@vger.kernel.org
12706 S:      Supported
12707 F:      drivers/infiniband/hw/qib/
12708
12709 QLOGIC QL41xxx FCOE DRIVER
12710 M:      QLogic-Storage-Upstream@cavium.com
12711 L:      linux-scsi@vger.kernel.org
12712 S:      Supported
12713 F:      drivers/scsi/qedf/
12714
12715 QLOGIC QL41xxx ISCSI DRIVER
12716 M:      QLogic-Storage-Upstream@cavium.com
12717 L:      linux-scsi@vger.kernel.org
12718 S:      Supported
12719 F:      drivers/scsi/qedi/
12720
12721 QLOGIC QL4xxx ETHERNET DRIVER
12722 M:      Ariel Elior <aelior@marvell.com>
12723 M:      GR-everest-linux-l2@marvell.com
12724 L:      netdev@vger.kernel.org
12725 S:      Supported
12726 F:      drivers/net/ethernet/qlogic/qed/
12727 F:      include/linux/qed/
12728 F:      drivers/net/ethernet/qlogic/qede/
12729
12730 QLOGIC QL4xxx RDMA DRIVER
12731 M:      Michal Kalderon <mkalderon@marvell.com>
12732 M:      Ariel Elior <aelior@marvell.com>
12733 L:      linux-rdma@vger.kernel.org
12734 S:      Supported
12735 F:      drivers/infiniband/hw/qedr/
12736 F:      include/uapi/rdma/qedr-abi.h
12737
12738 QLOGIC QLA1280 SCSI DRIVER
12739 M:      Michael Reed <mdr@sgi.com>
12740 L:      linux-scsi@vger.kernel.org
12741 S:      Maintained
12742 F:      drivers/scsi/qla1280.[ch]
12743
12744 QLOGIC QLA2XXX FC-SCSI DRIVER
12745 M:      qla2xxx-upstream@qlogic.com
12746 L:      linux-scsi@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/scsi/LICENSE.qla2xxx
12749 F:      drivers/scsi/qla2xxx/
12750
12751 QLOGIC QLA3XXX NETWORK DRIVER
12752 M:      GR-Linux-NIC-Dev@marvell.com
12753 L:      netdev@vger.kernel.org
12754 S:      Supported
12755 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12756 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12757
12758 QLOGIC QLA4XXX iSCSI DRIVER
12759 M:      QLogic-Storage-Upstream@qlogic.com
12760 L:      linux-scsi@vger.kernel.org
12761 S:      Supported
12762 F:      Documentation/scsi/LICENSE.qla4xxx
12763 F:      drivers/scsi/qla4xxx/
12764
12765 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12766 M:      Shahed Shaikh <shshaikh@marvell.com>
12767 M:      Manish Chopra <manishc@marvell.com>
12768 M:      GR-Linux-NIC-Dev@marvell.com
12769 L:      netdev@vger.kernel.org
12770 S:      Supported
12771 F:      drivers/net/ethernet/qlogic/qlcnic/
12772
12773 QLOGIC QLGE 10Gb ETHERNET DRIVER
12774 M:      Manish Chopra <manishc@marvell.com>
12775 M:      GR-Linux-NIC-Dev@marvell.com
12776 L:      netdev@vger.kernel.org
12777 S:      Supported
12778 F:      drivers/net/ethernet/qlogic/qlge/
12779
12780 QM1D1B0004 MEDIA DRIVER
12781 M:      Akihiro Tsukada <tskd08@gmail.com>
12782 L:      linux-media@vger.kernel.org
12783 S:      Odd Fixes
12784 F:      drivers/media/tuners/qm1d1b0004*
12785
12786 QM1D1C0042 MEDIA DRIVER
12787 M:      Akihiro Tsukada <tskd08@gmail.com>
12788 L:      linux-media@vger.kernel.org
12789 S:      Odd Fixes
12790 F:      drivers/media/tuners/qm1d1c0042*
12791
12792 QNX4 FILESYSTEM
12793 M:      Anders Larsen <al@alarsen.net>
12794 W:      http://www.alarsen.net/linux/qnx4fs/
12795 S:      Maintained
12796 F:      fs/qnx4/
12797 F:      include/uapi/linux/qnx4_fs.h
12798 F:      include/uapi/linux/qnxtypes.h
12799
12800 QORIQ DPAA2 FSL-MC BUS DRIVER
12801 M:      Stuart Yoder <stuyoder@gmail.com>
12802 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12803 L:      linux-kernel@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/bus/fsl-mc/
12806 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12807 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12808
12809 QT1010 MEDIA DRIVER
12810 M:      Antti Palosaari <crope@iki.fi>
12811 L:      linux-media@vger.kernel.org
12812 W:      https://linuxtv.org
12813 W:      http://palosaari.fi/linux/
12814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12815 T:      git git://linuxtv.org/anttip/media_tree.git
12816 S:      Maintained
12817 F:      drivers/media/tuners/qt1010*
12818
12819 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12820 M:      Kalle Valo <kvalo@codeaurora.org>
12821 L:      ath10k@lists.infradead.org
12822 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12824 S:      Supported
12825 F:      drivers/net/wireless/ath/ath10k/
12826
12827 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12828 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12829 L:      linux-wireless@vger.kernel.org
12830 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12831 S:      Supported
12832 F:      drivers/net/wireless/ath/ath9k/
12833
12834 QUALCOMM CAMERA SUBSYSTEM DRIVER
12835 M:      Todor Tomov <todor.too@gmail.com>
12836 L:      linux-media@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12839 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12840 F:      drivers/media/platform/qcom/camss/
12841
12842 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12843 M:      Ilia Lin <ilia.lin@kernel.org>
12844 L:      linux-pm@vger.kernel.org
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12847 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12848
12849 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12850 M:      Timur Tabi <timur@kernel.org>
12851 L:      netdev@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/net/ethernet/qualcomm/emac/
12854
12855 QUALCOMM ETHQOS ETHERNET DRIVER
12856 M:      Vinod Koul <vkoul@kernel.org>
12857 M:      Niklas Cassel <niklas.cassel@linaro.org>
12858 L:      netdev@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12861 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12862
12863 QUALCOMM GENERIC INTERFACE I2C DRIVER
12864 M:      Alok Chauhan <alokc@codeaurora.org>
12865 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12866 L:      linux-i2c@vger.kernel.org
12867 L:      linux-arm-msm@vger.kernel.org
12868 S:      Supported
12869 F:      drivers/i2c/busses/i2c-qcom-geni.c
12870
12871 QUALCOMM HEXAGON ARCHITECTURE
12872 M:      Richard Kuo <rkuo@codeaurora.org>
12873 L:      linux-hexagon@vger.kernel.org
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12875 S:      Supported
12876 F:      arch/hexagon/
12877
12878 QUALCOMM HIDMA DRIVER
12879 M:      Sinan Kaya <okaya@kernel.org>
12880 L:      linux-arm-kernel@lists.infradead.org
12881 L:      linux-arm-msm@vger.kernel.org
12882 L:      dmaengine@vger.kernel.org
12883 S:      Supported
12884 F:      drivers/dma/qcom/hidma*
12885
12886 QUALCOMM IOMMU
12887 M:      Rob Clark <robdclark@gmail.com>
12888 L:      iommu@lists.linux-foundation.org
12889 L:      linux-arm-msm@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/iommu/qcom_iommu.c
12892
12893 QUALCOMM TSENS THERMAL DRIVER
12894 M:      Amit Kucheria <amit.kucheria@linaro.org>
12895 L:      linux-pm@vger.kernel.org
12896 L:      linux-arm-msm@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/thermal/qcom/
12899
12900 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12901 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12902 L:      linux-media@vger.kernel.org
12903 L:      linux-arm-msm@vger.kernel.org
12904 T:      git git://linuxtv.org/media_tree.git
12905 S:      Maintained
12906 F:      drivers/media/platform/qcom/venus/
12907
12908 QUALCOMM WCN36XX WIRELESS DRIVER
12909 M:      Kalle Valo <kvalo@codeaurora.org>
12910 L:      wcn36xx@lists.infradead.org
12911 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12912 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12913 S:      Supported
12914 F:      drivers/net/wireless/ath/wcn36xx/
12915
12916 QUANTENNA QTNFMAC WIRELESS DRIVER
12917 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12918 M:      Avinash Patil <avinashp@quantenna.com>
12919 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12920 L:      linux-wireless@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/wireless/quantenna
12923
12924 RADEON and AMDGPU DRM DRIVERS
12925 M:      Alex Deucher <alexander.deucher@amd.com>
12926 M:      Christian König <christian.koenig@amd.com>
12927 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12928 L:      amd-gfx@lists.freedesktop.org
12929 T:      git git://people.freedesktop.org/~agd5f/linux
12930 S:      Supported
12931 F:      drivers/gpu/drm/radeon/
12932 F:      include/uapi/drm/radeon_drm.h
12933 F:      drivers/gpu/drm/amd/
12934 F:      include/uapi/drm/amdgpu_drm.h
12935
12936 RADEON FRAMEBUFFER DISPLAY DRIVER
12937 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12938 L:      linux-fbdev@vger.kernel.org
12939 S:      Maintained
12940 F:      drivers/video/fbdev/aty/radeon*
12941 F:      include/uapi/linux/radeonfb.h
12942
12943 RADIOSHARK RADIO DRIVER
12944 M:      Hans Verkuil <hverkuil@xs4all.nl>
12945 L:      linux-media@vger.kernel.org
12946 T:      git git://linuxtv.org/media_tree.git
12947 S:      Maintained
12948 F:      drivers/media/radio/radio-shark.c
12949
12950 RADIOSHARK2 RADIO DRIVER
12951 M:      Hans Verkuil <hverkuil@xs4all.nl>
12952 L:      linux-media@vger.kernel.org
12953 T:      git git://linuxtv.org/media_tree.git
12954 S:      Maintained
12955 F:      drivers/media/radio/radio-shark2.c
12956 F:      drivers/media/radio/radio-tea5777.c
12957
12958 RADOS BLOCK DEVICE (RBD)
12959 M:      Ilya Dryomov <idryomov@gmail.com>
12960 M:      Sage Weil <sage@redhat.com>
12961 M:      Alex Elder <elder@kernel.org>
12962 L:      ceph-devel@vger.kernel.org
12963 W:      http://ceph.com/
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12965 T:      git git://github.com/ceph/ceph-client.git
12966 S:      Supported
12967 F:      Documentation/ABI/testing/sysfs-bus-rbd
12968 F:      drivers/block/rbd.c
12969 F:      drivers/block/rbd_types.h
12970
12971 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12972 M:      Paul Mackerras <paulus@samba.org>
12973 L:      linux-fbdev@vger.kernel.org
12974 S:      Maintained
12975 F:      drivers/video/fbdev/aty/aty128fb.c
12976
12977 RAINSHADOW-CEC DRIVER
12978 M:      Hans Verkuil <hverkuil@xs4all.nl>
12979 L:      linux-media@vger.kernel.org
12980 T:      git git://linuxtv.org/media_tree.git
12981 S:      Maintained
12982 F:      drivers/media/usb/rainshadow-cec/*
12983
12984 RALINK MIPS ARCHITECTURE
12985 M:      John Crispin <john@phrozen.org>
12986 L:      linux-mips@vger.kernel.org
12987 S:      Maintained
12988 F:      arch/mips/ralink
12989
12990 RALINK RT2X00 WIRELESS LAN DRIVER
12991 P:      rt2x00 project
12992 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12993 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12994 L:      linux-wireless@vger.kernel.org
12995 S:      Maintained
12996 F:      drivers/net/wireless/ralink/rt2x00/
12997
12998 RAMDISK RAM BLOCK DEVICE DRIVER
12999 M:      Jens Axboe <axboe@kernel.dk>
13000 S:      Maintained
13001 F:      Documentation/blockdev/ramdisk.txt
13002 F:      drivers/block/brd.c
13003
13004 RANCHU VIRTUAL BOARD FOR MIPS
13005 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13006 L:      linux-mips@vger.kernel.org
13007 S:      Supported
13008 F:      arch/mips/generic/board-ranchu.c
13009 F:      arch/mips/configs/generic/board-ranchu.config
13010
13011 RANDOM NUMBER DRIVER
13012 M:      "Theodore Ts'o" <tytso@mit.edu>
13013 S:      Maintained
13014 F:      drivers/char/random.c
13015
13016 RAPIDIO SUBSYSTEM
13017 M:      Matt Porter <mporter@kernel.crashing.org>
13018 M:      Alexandre Bounine <alex.bou9@gmail.com>
13019 S:      Maintained
13020 F:      drivers/rapidio/
13021
13022 RAS INFRASTRUCTURE
13023 M:      Tony Luck <tony.luck@intel.com>
13024 M:      Borislav Petkov <bp@alien8.de>
13025 L:      linux-edac@vger.kernel.org
13026 S:      Maintained
13027 F:      drivers/ras/
13028 F:      include/linux/ras.h
13029 F:      include/ras/ras_event.h
13030 F:      Documentation/admin-guide/ras.rst
13031
13032 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13033 L:      linux-wireless@vger.kernel.org
13034 S:      Orphan
13035 F:      drivers/net/wireless/ray*
13036
13037 RCUTORTURE TEST FRAMEWORK
13038 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13039 M:      Josh Triplett <josh@joshtriplett.org>
13040 R:      Steven Rostedt <rostedt@goodmis.org>
13041 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13042 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13043 L:      linux-kernel@vger.kernel.org
13044 S:      Supported
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13046 F:      tools/testing/selftests/rcutorture
13047
13048 RDC R-321X SoC
13049 M:      Florian Fainelli <florian@openwrt.org>
13050 S:      Maintained
13051
13052 RDC R6040 FAST ETHERNET DRIVER
13053 M:      Florian Fainelli <f.fainelli@gmail.com>
13054 L:      netdev@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/net/ethernet/rdc/r6040.c
13057
13058 RDMAVT - RDMA verbs software
13059 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13060 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13061 L:      linux-rdma@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/infiniband/sw/rdmavt
13064
13065 RDS - RELIABLE DATAGRAM SOCKETS
13066 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13067 L:      netdev@vger.kernel.org
13068 L:      linux-rdma@vger.kernel.org
13069 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13070 W:      https://oss.oracle.com/projects/rds/
13071 S:      Supported
13072 F:      net/rds/
13073 F:      Documentation/networking/rds.txt
13074
13075 RDT - RESOURCE ALLOCATION
13076 M:      Fenghua Yu <fenghua.yu@intel.com>
13077 M:      Reinette Chatre <reinette.chatre@intel.com>
13078 L:      linux-kernel@vger.kernel.org
13079 S:      Supported
13080 F:      arch/x86/kernel/cpu/resctrl/
13081 F:      arch/x86/include/asm/resctrl_sched.h
13082 F:      Documentation/x86/resctrl*
13083
13084 READ-COPY UPDATE (RCU)
13085 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13086 M:      Josh Triplett <josh@joshtriplett.org>
13087 R:      Steven Rostedt <rostedt@goodmis.org>
13088 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13089 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13090 R:      Joel Fernandes <joel@joelfernandes.org>
13091 L:      linux-kernel@vger.kernel.org
13092 W:      http://www.rdrop.com/users/paulmck/RCU/
13093 S:      Supported
13094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13095 F:      Documentation/RCU/
13096 X:      Documentation/RCU/torture.txt
13097 F:      include/linux/rcu*
13098 X:      include/linux/srcu*.h
13099 F:      kernel/rcu/
13100 X:      kernel/rcu/srcu*.c
13101
13102 REAL TIME CLOCK (RTC) SUBSYSTEM
13103 M:      Alessandro Zummo <a.zummo@towertech.it>
13104 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13105 L:      linux-rtc@vger.kernel.org
13106 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/rtc/
13110 F:      Documentation/rtc.txt
13111 F:      drivers/rtc/
13112 F:      include/linux/rtc.h
13113 F:      include/uapi/linux/rtc.h
13114 F:      include/linux/rtc/
13115 F:      include/linux/platform_data/rtc-*
13116 F:      tools/testing/selftests/rtc/
13117
13118 REALTEK AUDIO CODECS
13119 M:      Bard Liao <bardliao@realtek.com>
13120 M:      Oder Chiou <oder_chiou@realtek.com>
13121 S:      Maintained
13122 F:      sound/soc/codecs/rt*
13123 F:      include/sound/rt*.h
13124
13125 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13126 M:      Linus Walleij <linus.walleij@linaro.org>
13127 S:      Maintained
13128 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13129 F:      drivers/net/dsa/realtek-smi*
13130 F:      drivers/net/dsa/rtl83*
13131
13132 REDPINE WIRELESS DRIVER
13133 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13134 M:      Siva Rebbagondla <siva8118@gmail.com>
13135 L:      linux-wireless@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/net/wireless/rsi/
13138
13139 REGISTER MAP ABSTRACTION
13140 M:      Mark Brown <broonie@kernel.org>
13141 L:      linux-kernel@vger.kernel.org
13142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13143 S:      Supported
13144 F:      Documentation/devicetree/bindings/regmap/
13145 F:      drivers/base/regmap/
13146 F:      include/linux/regmap.h
13147
13148 REISERFS FILE SYSTEM
13149 L:      reiserfs-devel@vger.kernel.org
13150 S:      Supported
13151 F:      fs/reiserfs/
13152
13153 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13154 M:      Ohad Ben-Cohen <ohad@wizery.com>
13155 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13156 L:      linux-remoteproc@vger.kernel.org
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13158 S:      Maintained
13159 F:      Documentation/devicetree/bindings/remoteproc/
13160 F:      Documentation/remoteproc.txt
13161 F:      drivers/remoteproc/
13162 F:      include/linux/remoteproc.h
13163
13164 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13165 M:      Ohad Ben-Cohen <ohad@wizery.com>
13166 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13167 L:      linux-remoteproc@vger.kernel.org
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13169 S:      Maintained
13170 F:      drivers/rpmsg/
13171 F:      Documentation/rpmsg.txt
13172 F:      include/linux/rpmsg.h
13173 F:      include/linux/rpmsg/
13174
13175 RENESAS CLOCK DRIVERS
13176 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13177 L:      linux-renesas-soc@vger.kernel.org
13178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13179 S:      Supported
13180 F:      drivers/clk/renesas/
13181
13182 RENESAS EMEV2 I2C DRIVER
13183 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13184 S:      Supported
13185 F:      drivers/i2c/busses/i2c-emev2.c
13186
13187 RENESAS ETHERNET DRIVERS
13188 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13189 L:      netdev@vger.kernel.org
13190 L:      linux-renesas-soc@vger.kernel.org
13191 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13192 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13193 F:      drivers/net/ethernet/renesas/
13194 F:      include/linux/sh_eth.h
13195
13196 RENESAS R-CAR GYROADC DRIVER
13197 M:      Marek Vasut <marek.vasut@gmail.com>
13198 L:      linux-iio@vger.kernel.org
13199 S:      Supported
13200 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13201 F:      drivers/iio/adc/rcar-gyroadc.c
13202
13203 RENESAS R-CAR I2C DRIVERS
13204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13205 S:      Supported
13206 F:      drivers/i2c/busses/i2c-rcar.c
13207 F:      drivers/i2c/busses/i2c-sh_mobile.c
13208
13209 RENESAS RIIC DRIVER
13210 M:      Chris Brandt <chris.brandt@renesas.com>
13211 S:      Supported
13212 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13213 F:      drivers/i2c/busses/i2c-riic.c
13214
13215 RENESAS USB PHY DRIVER
13216 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13217 L:      linux-renesas-soc@vger.kernel.org
13218 S:      Maintained
13219 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13220
13221 RESET CONTROLLER FRAMEWORK
13222 M:      Philipp Zabel <p.zabel@pengutronix.de>
13223 T:      git git://git.pengutronix.de/git/pza/linux
13224 S:      Maintained
13225 F:      drivers/reset/
13226 F:      Documentation/devicetree/bindings/reset/
13227 F:      include/dt-bindings/reset/
13228 F:      include/linux/reset.h
13229 F:      include/linux/reset/
13230 F:      include/linux/reset-controller.h
13231
13232 RESTARTABLE SEQUENCES SUPPORT
13233 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13234 M:      Peter Zijlstra <peterz@infradead.org>
13235 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13236 M:      Boqun Feng <boqun.feng@gmail.com>
13237 L:      linux-kernel@vger.kernel.org
13238 S:      Supported
13239 F:      kernel/rseq.c
13240 F:      include/uapi/linux/rseq.h
13241 F:      include/trace/events/rseq.h
13242 F:      tools/testing/selftests/rseq/
13243
13244 RFKILL
13245 M:      Johannes Berg <johannes@sipsolutions.net>
13246 L:      linux-wireless@vger.kernel.org
13247 W:      http://wireless.kernel.org/
13248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13250 S:      Maintained
13251 F:      Documentation/rfkill.txt
13252 F:      Documentation/ABI/stable/sysfs-class-rfkill
13253 F:      net/rfkill/
13254 F:      include/linux/rfkill.h
13255 F:      include/uapi/linux/rfkill.h
13256
13257 RHASHTABLE
13258 M:      Thomas Graf <tgraf@suug.ch>
13259 M:      Herbert Xu <herbert@gondor.apana.org.au>
13260 L:      netdev@vger.kernel.org
13261 S:      Maintained
13262 F:      lib/rhashtable.c
13263 F:      lib/test_rhashtable.c
13264 F:      include/linux/rhashtable.h
13265 F:      include/linux/rhashtable-types.h
13266
13267 RICOH R5C592 MEMORYSTICK DRIVER
13268 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13269 S:      Maintained
13270 F:      drivers/memstick/host/r592.*
13271
13272 RICOH SMARTMEDIA/XD DRIVER
13273 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13274 S:      Maintained
13275 F:      drivers/mtd/nand/raw/r852.c
13276 F:      drivers/mtd/nand/raw/r852.h
13277
13278 RISC-V ARCHITECTURE
13279 M:      Palmer Dabbelt <palmer@sifive.com>
13280 M:      Albert Ou <aou@eecs.berkeley.edu>
13281 L:      linux-riscv@lists.infradead.org
13282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13283 S:      Supported
13284 F:      arch/riscv/
13285 K:      riscv
13286 N:      riscv
13287
13288 ROCCAT DRIVERS
13289 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13290 W:      http://sourceforge.net/projects/roccat/
13291 S:      Maintained
13292 F:      drivers/hid/hid-roccat*
13293 F:      include/linux/hid-roccat*
13294 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13295
13296 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13297 M:      Jacob chen <jacob2.chen@rock-chips.com>
13298 L:      linux-media@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/media/platform/rockchip/rga/
13301 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13302
13303 ROCKCHIP VPU CODEC DRIVER
13304 M:      Ezequiel Garcia <ezequiel@collabora.com>
13305 L:      linux-media@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/staging/media/platform/rockchip/vpu/
13308 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13309
13310 ROCKER DRIVER
13311 M:      Jiri Pirko <jiri@resnulli.us>
13312 L:      netdev@vger.kernel.org
13313 S:      Supported
13314 F:      drivers/net/ethernet/rocker/
13315
13316 ROCKETPORT DRIVER
13317 P:      Comtrol Corp.
13318 W:      http://www.comtrol.com
13319 S:      Maintained
13320 F:      Documentation/serial/rocket.txt
13321 F:      drivers/tty/rocket*
13322
13323 ROCKETPORT EXPRESS/INFINITY DRIVER
13324 M:      Kevin Cernekee <cernekee@gmail.com>
13325 L:      linux-serial@vger.kernel.org
13326 S:      Odd Fixes
13327 F:      drivers/tty/serial/rp2.*
13328
13329 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13330 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13331 L:      linux-kernel@vger.kernel.org
13332 L:      linux-renesas-soc@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/mfd/bd9571mwv.c
13335 F:      drivers/regulator/bd9571mwv-regulator.c
13336 F:      drivers/gpio/gpio-bd9571mwv.c
13337 F:      include/linux/mfd/bd9571mwv.h
13338 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13339
13340 ROSE NETWORK LAYER
13341 M:      Ralf Baechle <ralf@linux-mips.org>
13342 L:      linux-hams@vger.kernel.org
13343 W:      http://www.linux-ax25.org/
13344 S:      Maintained
13345 F:      include/net/rose.h
13346 F:      include/uapi/linux/rose.h
13347 F:      net/rose/
13348
13349 RTL2830 MEDIA DRIVER
13350 M:      Antti Palosaari <crope@iki.fi>
13351 L:      linux-media@vger.kernel.org
13352 W:      https://linuxtv.org
13353 W:      http://palosaari.fi/linux/
13354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13355 T:      git git://linuxtv.org/anttip/media_tree.git
13356 S:      Maintained
13357 F:      drivers/media/dvb-frontends/rtl2830*
13358
13359 RTL2832 MEDIA DRIVER
13360 M:      Antti Palosaari <crope@iki.fi>
13361 L:      linux-media@vger.kernel.org
13362 W:      https://linuxtv.org
13363 W:      http://palosaari.fi/linux/
13364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13365 T:      git git://linuxtv.org/anttip/media_tree.git
13366 S:      Maintained
13367 F:      drivers/media/dvb-frontends/rtl2832*
13368
13369 RTL2832_SDR MEDIA DRIVER
13370 M:      Antti Palosaari <crope@iki.fi>
13371 L:      linux-media@vger.kernel.org
13372 W:      https://linuxtv.org
13373 W:      http://palosaari.fi/linux/
13374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13375 T:      git git://linuxtv.org/anttip/media_tree.git
13376 S:      Maintained
13377 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13378
13379 RTL8180 WIRELESS DRIVER
13380 L:      linux-wireless@vger.kernel.org
13381 W:      http://wireless.kernel.org/
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13383 S:      Orphan
13384 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13385
13386 RTL8187 WIRELESS DRIVER
13387 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13388 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13389 M:      Larry Finger <Larry.Finger@lwfinger.net>
13390 L:      linux-wireless@vger.kernel.org
13391 W:      http://wireless.kernel.org/
13392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13393 S:      Maintained
13394 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13395
13396 REALTEK WIRELESS DRIVER (rtlwifi family)
13397 M:      Ping-Ke Shih <pkshih@realtek.com>
13398 L:      linux-wireless@vger.kernel.org
13399 W:      http://wireless.kernel.org/
13400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13401 S:      Maintained
13402 F:      drivers/net/wireless/realtek/rtlwifi/
13403
13404 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13405 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13406 L:      linux-wireless@vger.kernel.org
13407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13408 S:      Maintained
13409 F:      drivers/net/wireless/realtek/rtl8xxxu/
13410
13411 RXRPC SOCKETS (AF_RXRPC)
13412 M:      David Howells <dhowells@redhat.com>
13413 L:      linux-afs@lists.infradead.org
13414 S:      Supported
13415 F:      net/rxrpc/
13416 F:      include/keys/rxrpc-type.h
13417 F:      include/net/af_rxrpc.h
13418 F:      include/trace/events/rxrpc.h
13419 F:      include/uapi/linux/rxrpc.h
13420 F:      Documentation/networking/rxrpc.txt
13421 W:      https://www.infradead.org/~dhowells/kafs/
13422
13423 S3 SAVAGE FRAMEBUFFER DRIVER
13424 M:      Antonino Daplas <adaplas@gmail.com>
13425 L:      linux-fbdev@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/video/fbdev/savage/
13428
13429 S390
13430 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13431 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13432 L:      linux-s390@vger.kernel.org
13433 W:      http://www.ibm.com/developerworks/linux/linux390/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13435 S:      Supported
13436 F:      arch/s390/
13437 F:      drivers/s390/
13438 F:      Documentation/s390/
13439 F:      Documentation/driver-api/s390-drivers.rst
13440
13441 S390 COMMON I/O LAYER
13442 M:      Sebastian Ott <sebott@linux.ibm.com>
13443 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13444 L:      linux-s390@vger.kernel.org
13445 W:      http://www.ibm.com/developerworks/linux/linux390/
13446 S:      Supported
13447 F:      drivers/s390/cio/
13448
13449 S390 DASD DRIVER
13450 M:      Stefan Haberland <sth@linux.ibm.com>
13451 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13452 L:      linux-s390@vger.kernel.org
13453 W:      http://www.ibm.com/developerworks/linux/linux390/
13454 S:      Supported
13455 F:      drivers/s390/block/dasd*
13456 F:      block/partitions/ibm.c
13457
13458 S390 IOMMU (PCI)
13459 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13460 L:      linux-s390@vger.kernel.org
13461 W:      http://www.ibm.com/developerworks/linux/linux390/
13462 S:      Supported
13463 F:      drivers/iommu/s390-iommu.c
13464
13465 S390 IUCV NETWORK LAYER
13466 M:      Julian Wiedmann <jwi@linux.ibm.com>
13467 M:      Ursula Braun <ubraun@linux.ibm.com>
13468 L:      linux-s390@vger.kernel.org
13469 W:      http://www.ibm.com/developerworks/linux/linux390/
13470 S:      Supported
13471 F:      drivers/s390/net/*iucv*
13472 F:      include/net/iucv/
13473 F:      net/iucv/
13474
13475 S390 NETWORK DRIVERS
13476 M:      Julian Wiedmann <jwi@linux.ibm.com>
13477 M:      Ursula Braun <ubraun@linux.ibm.com>
13478 L:      linux-s390@vger.kernel.org
13479 W:      http://www.ibm.com/developerworks/linux/linux390/
13480 S:      Supported
13481 F:      drivers/s390/net/
13482
13483 S390 PCI SUBSYSTEM
13484 M:      Sebastian Ott <sebott@linux.ibm.com>
13485 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13486 L:      linux-s390@vger.kernel.org
13487 W:      http://www.ibm.com/developerworks/linux/linux390/
13488 S:      Supported
13489 F:      arch/s390/pci/
13490 F:      drivers/pci/hotplug/s390_pci_hpc.c
13491
13492 S390 VFIO-CCW DRIVER
13493 M:      Cornelia Huck <cohuck@redhat.com>
13494 M:      Farhan Ali <alifm@linux.ibm.com>
13495 M:      Eric Farman <farman@linux.ibm.com>
13496 R:      Halil Pasic <pasic@linux.ibm.com>
13497 L:      linux-s390@vger.kernel.org
13498 L:      kvm@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/s390/cio/vfio_ccw*
13501 F:      Documentation/s390/vfio-ccw.txt
13502 F:      include/uapi/linux/vfio_ccw.h
13503
13504 S390 ZCRYPT DRIVER
13505 M:      Harald Freudenberger <freude@linux.ibm.com>
13506 L:      linux-s390@vger.kernel.org
13507 W:      http://www.ibm.com/developerworks/linux/linux390/
13508 S:      Supported
13509 F:      drivers/s390/crypto/
13510
13511 S390 VFIO AP DRIVER
13512 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13513 M:      Pierre Morel <pmorel@linux.ibm.com>
13514 M:      Halil Pasic <pasic@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/vfio_ap_drv.c
13519 F:      drivers/s390/crypto/vfio_ap_private.h
13520 F:      drivers/s390/crypto/vfio_ap_ops.c
13521 F:      Documentation/s390/vfio-ap.txt
13522
13523 S390 ZFCP DRIVER
13524 M:      Steffen Maier <maier@linux.ibm.com>
13525 M:      Benjamin Block <bblock@linux.ibm.com>
13526 L:      linux-s390@vger.kernel.org
13527 W:      http://www.ibm.com/developerworks/linux/linux390/
13528 S:      Supported
13529 F:      drivers/s390/scsi/zfcp_*
13530
13531 S3C24XX SD/MMC Driver
13532 M:      Ben Dooks <ben-linux@fluff.org>
13533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13534 S:      Supported
13535 F:      drivers/mmc/host/s3cmci.*
13536
13537 SAA6588 RDS RECEIVER DRIVER
13538 M:      Hans Verkuil <hverkuil@xs4all.nl>
13539 L:      linux-media@vger.kernel.org
13540 T:      git git://linuxtv.org/media_tree.git
13541 W:      https://linuxtv.org
13542 S:      Odd Fixes
13543 F:      drivers/media/i2c/saa6588*
13544
13545 SAA7134 VIDEO4LINUX DRIVER
13546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13547 L:      linux-media@vger.kernel.org
13548 W:      https://linuxtv.org
13549 T:      git git://linuxtv.org/media_tree.git
13550 S:      Odd fixes
13551 F:      Documentation/media/v4l-drivers/saa7134*
13552 F:      drivers/media/pci/saa7134/
13553
13554 SAA7146 VIDEO4LINUX-2 DRIVER
13555 M:      Hans Verkuil <hverkuil@xs4all.nl>
13556 L:      linux-media@vger.kernel.org
13557 T:      git git://linuxtv.org/media_tree.git
13558 S:      Maintained
13559 F:      drivers/media/common/saa7146/
13560 F:      drivers/media/pci/saa7146/
13561 F:      include/media/drv-intf/saa7146*
13562
13563 SAMSUNG AUDIO (ASoC) DRIVERS
13564 M:      Krzysztof Kozlowski <krzk@kernel.org>
13565 M:      Sangbeom Kim <sbkim73@samsung.com>
13566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13568 S:      Supported
13569 F:      sound/soc/samsung/
13570 F:      Documentation/devicetree/bindings/sound/samsung*
13571
13572 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13573 M:      Krzysztof Kozlowski <krzk@kernel.org>
13574 L:      linux-crypto@vger.kernel.org
13575 L:      linux-samsung-soc@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/crypto/exynos-rng.c
13578 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13579
13580 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13581 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13582 L:      linux-samsung-soc@vger.kernel.org
13583 S:      Maintained
13584 F:      drivers/char/hw_random/exynos-trng.c
13585 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13586
13587 SAMSUNG FRAMEBUFFER DRIVER
13588 M:      Jingoo Han <jingoohan1@gmail.com>
13589 L:      linux-fbdev@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/video/fbdev/s3c-fb.c
13592
13593 SAMSUNG LAPTOP DRIVER
13594 M:      Corentin Chary <corentin.chary@gmail.com>
13595 L:      platform-driver-x86@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/platform/x86/samsung-laptop.c
13598
13599 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13600 M:      Sangbeom Kim <sbkim73@samsung.com>
13601 M:      Krzysztof Kozlowski <krzk@kernel.org>
13602 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13603 L:      linux-kernel@vger.kernel.org
13604 L:      linux-samsung-soc@vger.kernel.org
13605 S:      Supported
13606 F:      drivers/mfd/sec*.c
13607 F:      drivers/regulator/s2m*.c
13608 F:      drivers/regulator/s5m*.c
13609 F:      drivers/clk/clk-s2mps11.c
13610 F:      drivers/rtc/rtc-s5m.c
13611 F:      include/linux/mfd/samsung/
13612 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13613 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13614 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13615 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13616
13617 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13618 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13619 L:      linux-media@vger.kernel.org
13620 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13621 S:      Maintained
13622 F:      drivers/media/platform/s3c-camif/
13623 F:      include/media/drv-intf/s3c_camif.h
13624
13625 SAMSUNG S3FWRN5 NFC DRIVER
13626 M:      Robert Baldyga <r.baldyga@samsung.com>
13627 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13628 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13629 S:      Supported
13630 F:      drivers/nfc/s3fwrn5
13631
13632 SAMSUNG S5C73M3 CAMERA DRIVER
13633 M:      Kyungmin Park <kyungmin.park@samsung.com>
13634 M:      Andrzej Hajda <a.hajda@samsung.com>
13635 L:      linux-media@vger.kernel.org
13636 S:      Supported
13637 F:      drivers/media/i2c/s5c73m3/*
13638
13639 SAMSUNG S5K5BAF CAMERA DRIVER
13640 M:      Kyungmin Park <kyungmin.park@samsung.com>
13641 M:      Andrzej Hajda <a.hajda@samsung.com>
13642 L:      linux-media@vger.kernel.org
13643 S:      Supported
13644 F:      drivers/media/i2c/s5k5baf.c
13645
13646 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13647 M:      Krzysztof Kozlowski <krzk@kernel.org>
13648 M:      Vladimir Zapolskiy <vz@mleia.com>
13649 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13650 L:      linux-crypto@vger.kernel.org
13651 L:      linux-samsung-soc@vger.kernel.org
13652 S:      Maintained
13653 F:      drivers/crypto/s5p-sss.c
13654
13655 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13656 M:      Kyungmin Park <kyungmin.park@samsung.com>
13657 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13658 L:      linux-media@vger.kernel.org
13659 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13660 S:      Supported
13661 F:      drivers/media/platform/exynos4-is/
13662
13663 SAMSUNG SOC CLOCK DRIVERS
13664 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13665 M:      Tomasz Figa <tomasz.figa@gmail.com>
13666 M:      Chanwoo Choi <cw00.choi@samsung.com>
13667 S:      Supported
13668 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13670 F:      drivers/clk/samsung/
13671 F:      include/dt-bindings/clock/exynos*.h
13672 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13673
13674 SAMSUNG SPI DRIVERS
13675 M:      Kukjin Kim <kgene@kernel.org>
13676 M:      Krzysztof Kozlowski <krzk@kernel.org>
13677 M:      Andi Shyti <andi@etezian.org>
13678 L:      linux-spi@vger.kernel.org
13679 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13682 F:      drivers/spi/spi-s3c*
13683 F:      include/linux/platform_data/spi-s3c64xx.h
13684
13685 SAMSUNG SXGBE DRIVERS
13686 M:      Byungho An <bh74.an@samsung.com>
13687 M:      Girish K S <ks.giri@samsung.com>
13688 M:      Vipul Pandya <vipul.pandya@samsung.com>
13689 S:      Supported
13690 L:      netdev@vger.kernel.org
13691 F:      drivers/net/ethernet/samsung/sxgbe/
13692
13693 SAMSUNG THERMAL DRIVER
13694 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13695 L:      linux-pm@vger.kernel.org
13696 L:      linux-samsung-soc@vger.kernel.org
13697 S:      Supported
13698 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13699 F:      drivers/thermal/samsung/
13700
13701 SAMSUNG USB2 PHY DRIVER
13702 M:      Kamil Debski <kamil@wypas.org>
13703 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13704 L:      linux-kernel@vger.kernel.org
13705 S:      Supported
13706 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13707 F:      Documentation/phy/samsung-usb2.txt
13708 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13709 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13710 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13711 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13712 F:      drivers/phy/samsung/phy-samsung-usb2.c
13713 F:      drivers/phy/samsung/phy-samsung-usb2.h
13714
13715 SC1200 WDT DRIVER
13716 M:      Zwane Mwaikambo <zwanem@gmail.com>
13717 S:      Maintained
13718 F:      drivers/watchdog/sc1200wdt.c
13719
13720 SCHEDULER
13721 M:      Ingo Molnar <mingo@redhat.com>
13722 M:      Peter Zijlstra <peterz@infradead.org>
13723 L:      linux-kernel@vger.kernel.org
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13725 S:      Maintained
13726 F:      kernel/sched/
13727 F:      include/linux/sched.h
13728 F:      include/uapi/linux/sched.h
13729 F:      include/linux/wait.h
13730 F:      include/linux/preempt.h
13731
13732 SCR24X CHIP CARD INTERFACE DRIVER
13733 M:      Lubomir Rintel <lkundrak@v3.sk>
13734 S:      Supported
13735 F:      drivers/char/pcmcia/scr24x_cs.c
13736
13737 SCSI CDROM DRIVER
13738 M:      Jens Axboe <axboe@kernel.dk>
13739 L:      linux-scsi@vger.kernel.org
13740 W:      http://www.kernel.dk
13741 S:      Maintained
13742 F:      drivers/scsi/sr*
13743
13744 SCSI RDMA PROTOCOL (SRP) INITIATOR
13745 M:      Bart Van Assche <bvanassche@acm.org>
13746 L:      linux-rdma@vger.kernel.org
13747 S:      Supported
13748 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13749 F:      drivers/infiniband/ulp/srp/
13750 F:      include/scsi/srp.h
13751
13752 SCSI RDMA PROTOCOL (SRP) TARGET
13753 M:      Bart Van Assche <bvanassche@acm.org>
13754 L:      linux-rdma@vger.kernel.org
13755 L:      target-devel@vger.kernel.org
13756 S:      Supported
13757 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13758 F:      drivers/infiniband/ulp/srpt/
13759
13760 SCSI SG DRIVER
13761 M:      Doug Gilbert <dgilbert@interlog.com>
13762 L:      linux-scsi@vger.kernel.org
13763 W:      http://sg.danny.cz/sg
13764 S:      Maintained
13765 F:      Documentation/scsi/scsi-generic.txt
13766 F:      drivers/scsi/sg.c
13767 F:      include/scsi/sg.h
13768
13769 SCSI SUBSYSTEM
13770 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13772 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13774 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13775 L:      linux-scsi@vger.kernel.org
13776 S:      Maintained
13777 F:      Documentation/devicetree/bindings/scsi/
13778 F:      drivers/scsi/
13779 F:      include/scsi/
13780
13781 SCSI TAPE DRIVER
13782 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13783 L:      linux-scsi@vger.kernel.org
13784 S:      Maintained
13785 F:      Documentation/scsi/st.txt
13786 F:      drivers/scsi/st.*
13787 F:      drivers/scsi/st_*.h
13788
13789 SCSI TARGET SUBSYSTEM
13790 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13791 L:      linux-scsi@vger.kernel.org
13792 L:      target-devel@vger.kernel.org
13793 W:      http://www.linux-iscsi.org
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13795 Q:      https://patchwork.kernel.org/project/target-devel/list/
13796 S:      Supported
13797 F:      drivers/target/
13798 F:      include/target/
13799 F:      Documentation/target/
13800
13801 SCTP PROTOCOL
13802 M:      Vlad Yasevich <vyasevich@gmail.com>
13803 M:      Neil Horman <nhorman@tuxdriver.com>
13804 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13805 L:      linux-sctp@vger.kernel.org
13806 W:      http://lksctp.sourceforge.net
13807 S:      Maintained
13808 F:      Documentation/networking/sctp.txt
13809 F:      include/linux/sctp.h
13810 F:      include/uapi/linux/sctp.h
13811 F:      include/net/sctp/
13812 F:      net/sctp/
13813
13814 SCx200 CPU SUPPORT
13815 M:      Jim Cromie <jim.cromie@gmail.com>
13816 S:      Odd Fixes
13817 F:      Documentation/i2c/busses/scx200_acb
13818 F:      arch/x86/platform/scx200/
13819 F:      drivers/watchdog/scx200_wdt.c
13820 F:      drivers/i2c/busses/scx200*
13821 F:      drivers/mtd/maps/scx200_docflash.c
13822 F:      include/linux/scx200.h
13823
13824 SCx200 GPIO DRIVER
13825 M:      Jim Cromie <jim.cromie@gmail.com>
13826 S:      Maintained
13827 F:      drivers/char/scx200_gpio.c
13828 F:      include/linux/scx200_gpio.h
13829
13830 SCx200 HRT CLOCKSOURCE DRIVER
13831 M:      Jim Cromie <jim.cromie@gmail.com>
13832 S:      Maintained
13833 F:      drivers/clocksource/scx200_hrt.c
13834
13835 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13836 M:      Sascha Sommer <saschasommer@freenet.de>
13837 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13838 S:      Maintained
13839 F:      drivers/mmc/host/sdricoh_cs.c
13840
13841 SECO BOARDS CEC DRIVER
13842 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13843 S:      Maintained
13844 F:      drivers/media/platform/seco-cec/seco-cec.c
13845 F:      drivers/media/platform/seco-cec/seco-cec.h
13846
13847 SECURE COMPUTING
13848 M:      Kees Cook <keescook@chromium.org>
13849 R:      Andy Lutomirski <luto@amacapital.net>
13850 R:      Will Drewry <wad@chromium.org>
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13852 S:      Supported
13853 F:      kernel/seccomp.c
13854 F:      include/uapi/linux/seccomp.h
13855 F:      include/linux/seccomp.h
13856 F:      tools/testing/selftests/seccomp/*
13857 F:      tools/testing/selftests/kselftest_harness.h
13858 F:      Documentation/userspace-api/seccomp_filter.rst
13859 K:      \bsecure_computing
13860 K:      \bTIF_SECCOMP\b
13861
13862 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13863 M:      Al Cooper <alcooperx@gmail.com>
13864 L:      linux-mmc@vger.kernel.org
13865 L:      bcm-kernel-feedback-list@broadcom.com
13866 S:      Maintained
13867 F:      drivers/mmc/host/sdhci-brcmstb*
13868
13869 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13870 M:      Adrian Hunter <adrian.hunter@intel.com>
13871 L:      linux-mmc@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/mmc/host/sdhci*
13874 F:      include/linux/mmc/sdhci*
13875
13876 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13877 M:      Adrian Hunter <adrian.hunter@intel.com>
13878 M:      Ritesh Harjani <riteshh@codeaurora.org>
13879 M:      Asutosh Das <asutoshd@codeaurora.org>
13880 L:      linux-mmc@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/mmc/host/cqhci*
13883
13884 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13885 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13886 M:      Manjunath M B <manjumb@synopsys.com>
13887 L:      linux-mmc@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13890
13891 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13893 L:      linux-mmc@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/mmc/host/sdhci-of-at91.c
13896
13897 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13898 M:      Ben Dooks <ben-linux@fluff.org>
13899 M:      Jaehoon Chung <jh80.chung@samsung.com>
13900 L:      linux-mmc@vger.kernel.org
13901 S:      Maintained
13902 F:      drivers/mmc/host/sdhci-s3c*
13903
13904 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13905 M:      Viresh Kumar <vireshk@kernel.org>
13906 L:      linux-mmc@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/mmc/host/sdhci-spear.c
13909
13910 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13911 M:      Kishon Vijay Abraham I <kishon@ti.com>
13912 L:      linux-mmc@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/mmc/host/sdhci-omap.c
13915
13916 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13917 M:      Scott Bauer <scott.bauer@intel.com>
13918 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13919 L:      linux-block@vger.kernel.org
13920 S:      Supported
13921 F:      block/sed*
13922 F:      block/opal_proto.h
13923 F:      include/linux/sed*
13924 F:      include/uapi/linux/sed*
13925
13926 SECURITY CONTACT
13927 M:      Security Officers <security@kernel.org>
13928 S:      Supported
13929
13930 SECURITY SUBSYSTEM
13931 M:      James Morris <jmorris@namei.org>
13932 M:      "Serge E. Hallyn" <serge@hallyn.com>
13933 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13935 W:      http://kernsec.org/
13936 S:      Supported
13937 F:      security/
13938 X:      security/selinux/
13939
13940 SELINUX SECURITY MODULE
13941 M:      Paul Moore <paul@paul-moore.com>
13942 M:      Stephen Smalley <sds@tycho.nsa.gov>
13943 M:      Eric Paris <eparis@parisplace.org>
13944 L:      selinux@vger.kernel.org
13945 W:      https://selinuxproject.org
13946 W:      https://github.com/SELinuxProject
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13948 S:      Supported
13949 F:      include/linux/selinux*
13950 F:      security/selinux/
13951 F:      scripts/selinux/
13952 F:      Documentation/admin-guide/LSM/SELinux.rst
13953
13954 SENSABLE PHANTOM
13955 M:      Jiri Slaby <jirislaby@gmail.com>
13956 S:      Maintained
13957 F:      drivers/misc/phantom.c
13958 F:      include/uapi/linux/phantom.h
13959
13960 SERIAL DEVICE BUS
13961 M:      Rob Herring <robh@kernel.org>
13962 L:      linux-serial@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13965 F:      drivers/tty/serdev/
13966 F:      include/linux/serdev.h
13967
13968 SERIAL DRIVERS
13969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13970 L:      linux-serial@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/serial/
13973 F:      drivers/tty/serial/
13974
13975 SERIAL IR RECEIVER
13976 M:      Sean Young <sean@mess.org>
13977 L:      linux-media@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/media/rc/serial_ir.c
13980
13981 SFC NETWORK DRIVER
13982 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13983 M:      Edward Cree <ecree@solarflare.com>
13984 M:      Bert Kenward <bkenward@solarflare.com>
13985 L:      netdev@vger.kernel.org
13986 S:      Supported
13987 F:      drivers/net/ethernet/sfc/
13988
13989 SFF/SFP/SFP+ MODULE SUPPORT
13990 M:      Russell King <linux@armlinux.org.uk>
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/net/phy/phylink.c
13994 F:      drivers/net/phy/sfp*
13995 F:      include/linux/phylink.h
13996 F:      include/linux/sfp.h
13997
13998 SGI GRU DRIVER
13999 M:      Dimitri Sivanich <sivanich@sgi.com>
14000 S:      Maintained
14001 F:      drivers/misc/sgi-gru/
14002
14003 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14004 M:      Pat Gefre <pfg@sgi.com>
14005 L:      linux-ia64@vger.kernel.org
14006 S:      Supported
14007 F:      Documentation/ia64/serial.txt
14008 F:      drivers/tty/serial/ioc?_serial.c
14009 F:      include/linux/ioc?.h
14010
14011 SGI XP/XPC/XPNET DRIVER
14012 M:      Cliff Whickman <cpw@sgi.com>
14013 M:      Robin Holt <robinmholt@gmail.com>
14014 S:      Maintained
14015 F:      drivers/misc/sgi-xp/
14016
14017 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14018 M:      Ursula Braun <ubraun@linux.ibm.com>
14019 M:      Karsten Graul <kgraul@linux.ibm.com>
14020 L:      linux-s390@vger.kernel.org
14021 W:      http://www.ibm.com/developerworks/linux/linux390/
14022 S:      Supported
14023 F:      net/smc/
14024
14025 SHARP RJ54N1CB0C SENSOR DRIVER
14026 M:      Jacopo Mondi <jacopo@jmondi.org>
14027 L:      linux-media@vger.kernel.org
14028 T:      git git://linuxtv.org/media_tree.git
14029 S:      Odd fixes
14030 F:      drivers/media/i2c/rj54n1cb0c.c
14031 F:      include/media/i2c/rj54n1cb0c.h
14032
14033 SH_VEU V4L2 MEM2MEM DRIVER
14034 L:      linux-media@vger.kernel.org
14035 S:      Orphan
14036 F:      drivers/media/platform/sh_veu.c
14037
14038 SH_VOU V4L2 OUTPUT DRIVER
14039 L:      linux-media@vger.kernel.org
14040 S:      Orphan
14041 F:      drivers/media/platform/sh_vou.c
14042 F:      include/media/drv-intf/sh_vou.h
14043
14044 SI2157 MEDIA DRIVER
14045 M:      Antti Palosaari <crope@iki.fi>
14046 L:      linux-media@vger.kernel.org
14047 W:      https://linuxtv.org
14048 W:      http://palosaari.fi/linux/
14049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14050 T:      git git://linuxtv.org/anttip/media_tree.git
14051 S:      Maintained
14052 F:      drivers/media/tuners/si2157*
14053
14054 SI2165 MEDIA DRIVER
14055 M:      Matthias Schwarzott <zzam@gentoo.org>
14056 L:      linux-media@vger.kernel.org
14057 W:      https://linuxtv.org
14058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14059 S:      Maintained
14060 F:      drivers/media/dvb-frontends/si2165*
14061
14062 SI2168 MEDIA DRIVER
14063 M:      Antti Palosaari <crope@iki.fi>
14064 L:      linux-media@vger.kernel.org
14065 W:      https://linuxtv.org
14066 W:      http://palosaari.fi/linux/
14067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14068 T:      git git://linuxtv.org/anttip/media_tree.git
14069 S:      Maintained
14070 F:      drivers/media/dvb-frontends/si2168*
14071
14072 SI470X FM RADIO RECEIVER I2C DRIVER
14073 M:      Hans Verkuil <hverkuil@xs4all.nl>
14074 L:      linux-media@vger.kernel.org
14075 T:      git git://linuxtv.org/media_tree.git
14076 W:      https://linuxtv.org
14077 S:      Odd Fixes
14078 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14079
14080 SI470X FM RADIO RECEIVER USB DRIVER
14081 M:      Hans Verkuil <hverkuil@xs4all.nl>
14082 L:      linux-media@vger.kernel.org
14083 T:      git git://linuxtv.org/media_tree.git
14084 W:      https://linuxtv.org
14085 S:      Maintained
14086 F:      drivers/media/radio/si470x/radio-si470x-common.c
14087 F:      drivers/media/radio/si470x/radio-si470x.h
14088 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14089
14090 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14091 M:      Eduardo Valentin <edubezval@gmail.com>
14092 L:      linux-media@vger.kernel.org
14093 T:      git git://linuxtv.org/media_tree.git
14094 W:      https://linuxtv.org
14095 S:      Odd Fixes
14096 F:      drivers/media/radio/si4713/si4713.?
14097
14098 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14099 M:      Eduardo Valentin <edubezval@gmail.com>
14100 L:      linux-media@vger.kernel.org
14101 T:      git git://linuxtv.org/media_tree.git
14102 W:      https://linuxtv.org
14103 S:      Odd Fixes
14104 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14105
14106 SI4713 FM RADIO TRANSMITTER USB DRIVER
14107 M:      Hans Verkuil <hverkuil@xs4all.nl>
14108 L:      linux-media@vger.kernel.org
14109 T:      git git://linuxtv.org/media_tree.git
14110 W:      https://linuxtv.org
14111 S:      Maintained
14112 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14113
14114 SIANO DVB DRIVER
14115 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14116 L:      linux-media@vger.kernel.org
14117 W:      https://linuxtv.org
14118 T:      git git://linuxtv.org/media_tree.git
14119 S:      Odd fixes
14120 F:      drivers/media/common/siano/
14121 F:      drivers/media/usb/siano/
14122 F:      drivers/media/usb/siano/
14123 F:      drivers/media/mmc/siano/
14124
14125 SIFIVE DRIVERS
14126 M:      Palmer Dabbelt <palmer@sifive.com>
14127 M:      Paul Walmsley <paul.walmsley@sifive.com>
14128 L:      linux-riscv@lists.infradead.org
14129 T:      git git://github.com/sifive/riscv-linux.git
14130 S:      Supported
14131 K:      sifive
14132 N:      sifive
14133
14134 SILEAD TOUCHSCREEN DRIVER
14135 M:      Hans de Goede <hdegoede@redhat.com>
14136 L:      linux-input@vger.kernel.org
14137 L:      platform-driver-x86@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/input/touchscreen/silead.c
14140 F:      drivers/platform/x86/touchscreen_dmi.c
14141
14142 SILICON MOTION SM712 FRAME BUFFER DRIVER
14143 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14144 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14145 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14146 L:      linux-fbdev@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/video/fbdev/sm712*
14149 F:      Documentation/fb/sm712fb.txt
14150
14151 SIMPLE FIRMWARE INTERFACE (SFI)
14152 M:      Len Brown <lenb@kernel.org>
14153 L:      sfi-devel@simplefirmware.org
14154 W:      http://simplefirmware.org/
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14156 S:      Supported
14157 F:      arch/x86/platform/sfi/
14158 F:      drivers/sfi/
14159 F:      include/linux/sfi*.h
14160
14161 SIMPLEFB FB DRIVER
14162 M:      Hans de Goede <hdegoede@redhat.com>
14163 L:      linux-fbdev@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14166 F:      drivers/video/fbdev/simplefb.c
14167 F:      include/linux/platform_data/simplefb.h
14168
14169 SIMTEC EB110ATX (Chalice CATS)
14170 P:      Ben Dooks
14171 P:      Vincent Sanders <vince@simtec.co.uk>
14172 M:      Simtec Linux Team <linux@simtec.co.uk>
14173 W:      http://www.simtec.co.uk/products/EB110ATX/
14174 S:      Supported
14175
14176 SIMTEC EB2410ITX (BAST)
14177 P:      Ben Dooks
14178 P:      Vincent Sanders <vince@simtec.co.uk>
14179 M:      Simtec Linux Team <linux@simtec.co.uk>
14180 W:      http://www.simtec.co.uk/products/EB2410ITX/
14181 S:      Supported
14182 F:      arch/arm/mach-s3c24xx/mach-bast.c
14183 F:      arch/arm/mach-s3c24xx/bast-ide.c
14184 F:      arch/arm/mach-s3c24xx/bast-irq.c
14185
14186 SIPHASH PRF ROUTINES
14187 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14188 S:      Maintained
14189 F:      lib/siphash.c
14190 F:      lib/test_siphash.c
14191 F:      include/linux/siphash.h
14192
14193 SIOX
14194 M:      Gavin Schenk <g.schenk@eckelmann.de>
14195 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14196 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14197 S:      Supported
14198 F:      drivers/siox/*
14199 F:      drivers/gpio/gpio-siox.c
14200 F:      include/trace/events/siox.h
14201
14202 SIS 190 ETHERNET DRIVER
14203 M:      Francois Romieu <romieu@fr.zoreil.com>
14204 L:      netdev@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/net/ethernet/sis/sis190.c
14207
14208 SIS 900/7016 FAST ETHERNET DRIVER
14209 M:      Daniele Venzano <venza@brownhat.org>
14210 W:      http://www.brownhat.org/sis900.html
14211 L:      netdev@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/net/ethernet/sis/sis900.*
14214
14215 SIS FRAMEBUFFER DRIVER
14216 M:      Thomas Winischhofer <thomas@winischhofer.net>
14217 W:      http://www.winischhofer.net/linuxsisvga.shtml
14218 S:      Maintained
14219 F:      Documentation/fb/sisfb.txt
14220 F:      drivers/video/fbdev/sis/
14221 F:      include/video/sisfb.h
14222
14223 SIS USB2VGA DRIVER
14224 M:      Thomas Winischhofer <thomas@winischhofer.net>
14225 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14226 S:      Maintained
14227 F:      drivers/usb/misc/sisusbvga/
14228
14229 SLAB ALLOCATOR
14230 M:      Christoph Lameter <cl@linux.com>
14231 M:      Pekka Enberg <penberg@kernel.org>
14232 M:      David Rientjes <rientjes@google.com>
14233 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14234 M:      Andrew Morton <akpm@linux-foundation.org>
14235 L:      linux-mm@kvack.org
14236 S:      Maintained
14237 F:      include/linux/sl?b*.h
14238 F:      mm/sl?b*
14239
14240 SLEEPABLE READ-COPY UPDATE (SRCU)
14241 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14242 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14243 M:      Josh Triplett <josh@joshtriplett.org>
14244 R:      Steven Rostedt <rostedt@goodmis.org>
14245 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14246 L:      linux-kernel@vger.kernel.org
14247 W:      http://www.rdrop.com/users/paulmck/RCU/
14248 S:      Supported
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14250 F:      include/linux/srcu*.h
14251 F:      kernel/rcu/srcu*.c
14252
14253 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14254 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14256 S:      Maintained
14257 F:      drivers/slimbus/
14258 F:      Documentation/devicetree/bindings/slimbus/
14259 F:      include/linux/slimbus.h
14260
14261 SMACK SECURITY MODULE
14262 M:      Casey Schaufler <casey@schaufler-ca.com>
14263 L:      linux-security-module@vger.kernel.org
14264 W:      http://schaufler-ca.com
14265 T:      git git://github.com/cschaufler/smack-next
14266 S:      Maintained
14267 F:      Documentation/admin-guide/LSM/Smack.rst
14268 F:      security/smack/
14269
14270 SMC91x ETHERNET DRIVER
14271 M:      Nicolas Pitre <nico@fluxnic.net>
14272 S:      Odd Fixes
14273 F:      drivers/net/ethernet/smsc/smc91x.*
14274
14275 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14276 M:      Sakari Ailus <sakari.ailus@iki.fi>
14277 L:      linux-media@vger.kernel.org
14278 S:      Maintained
14279 F:      drivers/media/i2c/smiapp/
14280 F:      include/media/i2c/smiapp.h
14281 F:      drivers/media/i2c/smiapp-pll.c
14282 F:      drivers/media/i2c/smiapp-pll.h
14283 F:      include/uapi/linux/smiapp.h
14284 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14285
14286 SMM665 HARDWARE MONITOR DRIVER
14287 M:      Guenter Roeck <linux@roeck-us.net>
14288 L:      linux-hwmon@vger.kernel.org
14289 S:      Maintained
14290 F:      Documentation/hwmon/smm665
14291 F:      drivers/hwmon/smm665.c
14292
14293 SMSC EMC2103 HARDWARE MONITOR DRIVER
14294 M:      Steve Glendinning <steve.glendinning@shawell.net>
14295 L:      linux-hwmon@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/hwmon/emc2103
14298 F:      drivers/hwmon/emc2103.c
14299
14300 SMSC SCH5627 HARDWARE MONITOR DRIVER
14301 M:      Hans de Goede <hdegoede@redhat.com>
14302 L:      linux-hwmon@vger.kernel.org
14303 S:      Supported
14304 F:      Documentation/hwmon/sch5627
14305 F:      drivers/hwmon/sch5627.c
14306
14307 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14308 M:      Steve Glendinning <steve.glendinning@shawell.net>
14309 L:      linux-fbdev@vger.kernel.org
14310 S:      Maintained
14311 F:      drivers/video/fbdev/smscufx.c
14312
14313 SMSC47B397 HARDWARE MONITOR DRIVER
14314 M:      Jean Delvare <jdelvare@suse.com>
14315 L:      linux-hwmon@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/hwmon/smsc47b397
14318 F:      drivers/hwmon/smsc47b397.c
14319
14320 SMSC911x ETHERNET DRIVER
14321 M:      Steve Glendinning <steve.glendinning@shawell.net>
14322 L:      netdev@vger.kernel.org
14323 S:      Maintained
14324 F:      include/linux/smsc911x.h
14325 F:      drivers/net/ethernet/smsc/smsc911x.*
14326
14327 SMSC9420 PCI ETHERNET DRIVER
14328 M:      Steve Glendinning <steve.glendinning@shawell.net>
14329 L:      netdev@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/net/ethernet/smsc/smsc9420.*
14332
14333 SOC-CAMERA V4L2 SUBSYSTEM
14334 L:      linux-media@vger.kernel.org
14335 T:      git git://linuxtv.org/media_tree.git
14336 S:      Orphan
14337 F:      include/media/soc*
14338 F:      drivers/media/i2c/soc_camera/
14339 F:      drivers/media/platform/soc_camera/
14340
14341 SOCIONEXT SYNQUACER I2C DRIVER
14342 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14343 L:      linux-i2c@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/i2c/busses/i2c-synquacer.c
14346 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14347
14348 SOCIONEXT UNIPHIER SOUND DRIVER
14349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14350 S:      Orphan
14351 F:      sound/soc/uniphier/
14352
14353 SOEKRIS NET48XX LED SUPPORT
14354 M:      Chris Boot <bootc@bootc.net>
14355 S:      Maintained
14356 F:      drivers/leds/leds-net48xx.c
14357
14358 SOFT-ROCE DRIVER (rxe)
14359 M:      Moni Shoua <monis@mellanox.com>
14360 L:      linux-rdma@vger.kernel.org
14361 S:      Supported
14362 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14364 F:      drivers/infiniband/sw/rxe/
14365 F:      include/uapi/rdma/rdma_user_rxe.h
14366
14367 SOFTLOGIC 6x10 MPEG CODEC
14368 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14369 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14370 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14371 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14372 M:      Ismael Luceno <ismael@iodev.co.uk>
14373 L:      linux-media@vger.kernel.org
14374 S:      Supported
14375 F:      drivers/media/pci/solo6x10/
14376
14377 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14378 M:      James Morse <james.morse@arm.com>
14379 L:      linux-arm-kernel@lists.infradead.org
14380 S:      Maintained
14381 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14382 F:      drivers/firmware/arm_sdei.c
14383 F:      include/linux/arm_sdei.h
14384 F:      include/uapi/linux/arm_sdei.h
14385
14386 SOFTWARE RAID (Multiple Disks) SUPPORT
14387 M:      Shaohua Li <shli@kernel.org>
14388 L:      linux-raid@vger.kernel.org
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14390 S:      Supported
14391 F:      drivers/md/Makefile
14392 F:      drivers/md/Kconfig
14393 F:      drivers/md/md*
14394 F:      drivers/md/raid*
14395 F:      include/linux/raid/
14396 F:      include/uapi/linux/raid/
14397
14398 SOCIONEXT (SNI) AVE NETWORK DRIVER
14399 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14400 L:      netdev@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/net/ethernet/socionext/sni_ave.c
14403 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14404
14405 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14406 M:      Jassi Brar <jaswinder.singh@linaro.org>
14407 L:      netdev@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/net/ethernet/socionext/netsec.c
14410 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14411
14412 SOLIDRUN CLEARFOG SUPPORT
14413 M:      Russell King <linux@armlinux.org.uk>
14414 S:      Maintained
14415 F:      arch/arm/boot/dts/armada-388-clearfog*
14416 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14417
14418 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14419 M:      Russell King <linux@armlinux.org.uk>
14420 S:      Maintained
14421 F:      arch/arm/boot/dts/imx6*-cubox-i*
14422 F:      arch/arm/boot/dts/imx6*-hummingboard*
14423 F:      arch/arm/boot/dts/imx6*-sr-*
14424
14425 SONIC NETWORK DRIVER
14426 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14427 L:      netdev@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/net/ethernet/natsemi/sonic.*
14430
14431 SONICS SILICON BACKPLANE DRIVER (SSB)
14432 M:      Michael Buesch <m@bues.ch>
14433 L:      linux-wireless@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/ssb/
14436 F:      include/linux/ssb/
14437
14438 SONY IMX214 SENSOR DRIVER
14439 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14440 L:      linux-media@vger.kernel.org
14441 T:      git git://linuxtv.org/media_tree.git
14442 S:      Maintained
14443 F:      drivers/media/i2c/imx214.c
14444 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14445
14446 SONY IMX258 SENSOR DRIVER
14447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14448 L:      linux-media@vger.kernel.org
14449 T:      git git://linuxtv.org/media_tree.git
14450 S:      Maintained
14451 F:      drivers/media/i2c/imx258.c
14452
14453 SONY IMX274 SENSOR DRIVER
14454 M:      Leon Luo <leonl@leopardimaging.com>
14455 L:      linux-media@vger.kernel.org
14456 T:      git git://linuxtv.org/media_tree.git
14457 S:      Maintained
14458 F:      drivers/media/i2c/imx274.c
14459 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14460
14461 SONY IMX319 SENSOR DRIVER
14462 M:      Bingbu Cao <bingbu.cao@intel.com>
14463 L:      linux-media@vger.kernel.org
14464 T:      git git://linuxtv.org/media_tree.git
14465 S:      Maintained
14466 F:      drivers/media/i2c/imx319.c
14467
14468 SONY IMX355 SENSOR DRIVER
14469 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14470 L:      linux-media@vger.kernel.org
14471 T:      git git://linuxtv.org/media_tree.git
14472 S:      Maintained
14473 F:      drivers/media/i2c/imx355.c
14474
14475 SONY MEMORYSTICK CARD SUPPORT
14476 M:      Alex Dubov <oakad@yahoo.com>
14477 W:      http://tifmxx.berlios.de/
14478 S:      Maintained
14479 F:      drivers/memstick/host/tifm_ms.c
14480
14481 SONY MEMORYSTICK STANDARD SUPPORT
14482 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14483 S:      Maintained
14484 F:      drivers/memstick/core/ms_block.*
14485
14486 SONY VAIO CONTROL DEVICE DRIVER
14487 M:      Mattia Dongili <malattia@linux.it>
14488 L:      platform-driver-x86@vger.kernel.org
14489 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14490 S:      Maintained
14491 F:      Documentation/laptops/sony-laptop.txt
14492 F:      drivers/char/sonypi.c
14493 F:      drivers/platform/x86/sony-laptop.c
14494 F:      include/linux/sony-laptop.h
14495
14496 SOUND
14497 M:      Jaroslav Kysela <perex@perex.cz>
14498 M:      Takashi Iwai <tiwai@suse.com>
14499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14500 W:      http://www.alsa-project.org/
14501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14502 T:      git git://git.alsa-project.org/alsa-kernel.git
14503 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14504 S:      Maintained
14505 F:      Documentation/sound/
14506 F:      include/sound/
14507 F:      include/uapi/sound/
14508 F:      sound/
14509
14510 SOUND - COMPRESSED AUDIO
14511 M:      Vinod Koul <vkoul@kernel.org>
14512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14514 S:      Supported
14515 F:      Documentation/sound/designs/compress-offload.rst
14516 F:      include/sound/compress_driver.h
14517 F:      include/uapi/sound/compress_*
14518 F:      sound/core/compress_offload.c
14519 F:      sound/soc/soc-compress.c
14520
14521 SOUND - DMAENGINE HELPERS
14522 M:      Lars-Peter Clausen <lars@metafoo.de>
14523 S:      Supported
14524 F:      include/sound/dmaengine_pcm.h
14525 F:      sound/core/pcm_dmaengine.c
14526 F:      sound/soc/soc-generic-dmaengine-pcm.c
14527
14528 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14529 M:      Liam Girdwood <lgirdwood@gmail.com>
14530 M:      Mark Brown <broonie@kernel.org>
14531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14533 W:      http://alsa-project.org/main/index.php/ASoC
14534 S:      Supported
14535 F:      Documentation/devicetree/bindings/sound/
14536 F:      Documentation/sound/soc/
14537 F:      sound/soc/
14538 F:      include/dt-bindings/sound/
14539 F:      include/sound/soc*
14540
14541 SOUNDWIRE SUBSYSTEM
14542 M:      Vinod Koul <vkoul@kernel.org>
14543 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14544 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14546 S:      Supported
14547 F:      Documentation/driver-api/soundwire/
14548 F:      drivers/soundwire/
14549 F:      include/linux/soundwire/
14550
14551 SP2 MEDIA DRIVER
14552 M:      Olli Salonen <olli.salonen@iki.fi>
14553 L:      linux-media@vger.kernel.org
14554 W:      https://linuxtv.org
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 S:      Maintained
14557 F:      drivers/media/dvb-frontends/sp2*
14558
14559 SPARC + UltraSPARC (sparc/sparc64)
14560 M:      "David S. Miller" <davem@davemloft.net>
14561 L:      sparclinux@vger.kernel.org
14562 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14565 S:      Maintained
14566 F:      arch/sparc/
14567 F:      drivers/sbus/
14568
14569 SPARC SERIAL DRIVERS
14570 M:      "David S. Miller" <davem@davemloft.net>
14571 L:      sparclinux@vger.kernel.org
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:      include/linux/sunserialcore.h
14576 F:      drivers/tty/serial/suncore.c
14577 F:      drivers/tty/serial/sunhv.c
14578 F:      drivers/tty/serial/sunsab.c
14579 F:      drivers/tty/serial/sunsab.h
14580 F:      drivers/tty/serial/sunsu.c
14581 F:      drivers/tty/serial/sunzilog.c
14582 F:      drivers/tty/serial/sunzilog.h
14583 F:      drivers/tty/vcc.c
14584
14585 SPARSE CHECKER
14586 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14587 L:      linux-sparse@vger.kernel.org
14588 W:      https://sparse.wiki.kernel.org/
14589 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14590 S:      Maintained
14591 F:      include/linux/compiler.h
14592
14593 SPEAR CLOCK FRAMEWORK SUPPORT
14594 M:      Viresh Kumar <vireshk@kernel.org>
14595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14596 W:      http://www.st.com/spear
14597 S:      Maintained
14598 F:      drivers/clk/spear/
14599
14600 SPEAR PLATFORM SUPPORT
14601 M:      Viresh Kumar <vireshk@kernel.org>
14602 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14604 W:      http://www.st.com/spear
14605 S:      Maintained
14606 F:      arch/arm/boot/dts/spear*
14607 F:      arch/arm/mach-spear/
14608
14609 SPI NOR SUBSYSTEM
14610 M:      Marek Vasut <marek.vasut@gmail.com>
14611 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14612 L:      linux-mtd@lists.infradead.org
14613 W:      http://www.linux-mtd.infradead.org/
14614 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14615 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14616 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14617 S:      Maintained
14618 F:      drivers/mtd/spi-nor/
14619 F:      include/linux/mtd/spi-nor.h
14620
14621 SPI SUBSYSTEM
14622 M:      Mark Brown <broonie@kernel.org>
14623 L:      linux-spi@vger.kernel.org
14624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14625 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/spi/
14628 F:      Documentation/spi/
14629 F:      drivers/spi/
14630 F:      include/linux/spi/
14631 F:      include/uapi/linux/spi/
14632 F:      tools/spi/
14633
14634 SPIDERNET NETWORK DRIVER for CELL
14635 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14636 L:      netdev@vger.kernel.org
14637 S:      Supported
14638 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14639 F:      drivers/net/ethernet/toshiba/spider_net*
14640
14641 SPMI SUBSYSTEM
14642 R:      Stephen Boyd <sboyd@kernel.org>
14643 L:      linux-arm-msm@vger.kernel.org
14644 F:      Documentation/devicetree/bindings/spmi/
14645 F:      drivers/spmi/
14646 F:      include/dt-bindings/spmi/spmi.h
14647 F:      include/linux/spmi.h
14648 F:      include/trace/events/spmi.h
14649
14650 SPU FILE SYSTEM
14651 M:      Jeremy Kerr <jk@ozlabs.org>
14652 L:      linuxppc-dev@lists.ozlabs.org
14653 W:      http://www.ibm.com/developerworks/power/cell/
14654 S:      Supported
14655 F:      Documentation/filesystems/spufs.txt
14656 F:      arch/powerpc/platforms/cell/spufs/
14657
14658 SQUASHFS FILE SYSTEM
14659 M:      Phillip Lougher <phillip@squashfs.org.uk>
14660 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14661 W:      http://squashfs.org.uk
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14663 S:      Maintained
14664 F:      Documentation/filesystems/squashfs.txt
14665 F:      fs/squashfs/
14666
14667 SRM (Alpha) environment access
14668 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14669 S:      Maintained
14670 F:      arch/alpha/kernel/srm_env.c
14671
14672 ST LSM6DSx IMU IIO DRIVER
14673 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14674 L:      linux-iio@vger.kernel.org
14675 W:      http://www.st.com/
14676 S:      Maintained
14677 F:      drivers/iio/imu/st_lsm6dsx/
14678 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14679
14680 ST STM32 I2C/SMBUS DRIVER
14681 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14682 L:      linux-i2c@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/i2c/busses/i2c-stm32*
14685
14686 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14687 M:      Song Qiang <songqiang1304521@gmail.com>
14688 L:      linux-iio@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/iio/proximity/vl53l0x-i2c.c
14691 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14692
14693 STABLE BRANCH
14694 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14695 M:      Sasha Levin <sashal@kernel.org>
14696 L:      stable@vger.kernel.org
14697 S:      Supported
14698 F:      Documentation/process/stable-kernel-rules.rst
14699
14700 STAGING - COMEDI
14701 M:      Ian Abbott <abbotti@mev.co.uk>
14702 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14703 S:      Odd Fixes
14704 F:      drivers/staging/comedi/
14705
14706 STAGING - EROFS FILE SYSTEM
14707 M:      Gao Xiang <gaoxiang25@huawei.com>
14708 M:      Chao Yu <yuchao0@huawei.com>
14709 L:      linux-erofs@lists.ozlabs.org
14710 S:      Maintained
14711 F:      drivers/staging/erofs/
14712
14713 STAGING - INDUSTRIAL IO
14714 M:      Jonathan Cameron <jic23@kernel.org>
14715 L:      linux-iio@vger.kernel.org
14716 S:      Odd Fixes
14717 F:      Documentation/devicetree/bindings/staging/iio/
14718 F:      drivers/staging/iio/
14719
14720 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14721 M:      Marc Dietrich <marvin24@gmx.de>
14722 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14723 L:      linux-tegra@vger.kernel.org
14724 S:      Maintained
14725 F:      drivers/staging/nvec/
14726
14727 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14728 M:      Jens Frederich <jfrederich@gmail.com>
14729 M:      Daniel Drake <dsd@laptop.org>
14730 M:      Jon Nettleton <jon.nettleton@gmail.com>
14731 W:      http://wiki.laptop.org/go/DCON
14732 S:      Maintained
14733 F:      drivers/staging/olpc_dcon/
14734
14735 STAGING - REALTEK RTL8712U DRIVERS
14736 M:      Larry Finger <Larry.Finger@lwfinger.net>
14737 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14738 S:      Odd Fixes
14739 F:      drivers/staging/rtl8712/
14740
14741 STAGING - REALTEK RTL8188EU DRIVERS
14742 M:      Larry Finger <Larry.Finger@lwfinger.net>
14743 S:      Odd Fixes
14744 F:      drivers/staging/rtl8188eu/
14745
14746 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14747 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14748 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14749 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14750 L:      linux-fbdev@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/staging/sm750fb/
14753
14754 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14755 M:      William Hubbs <w.d.hubbs@gmail.com>
14756 M:      Chris Brannon <chris@the-brannons.com>
14757 M:      Kirk Reiser <kirk@reisers.ca>
14758 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14759 L:      speakup@linux-speakup.org
14760 W:      http://www.linux-speakup.org/
14761 S:      Odd Fixes
14762 F:      drivers/staging/speakup/
14763
14764 STAGING - VIA VT665X DRIVERS
14765 M:      Forest Bond <forest@alittletooquiet.net>
14766 S:      Odd Fixes
14767 F:      drivers/staging/vt665?/
14768
14769 STAGING - WILC1000 WIFI DRIVER
14770 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14771 M:      Ajay Singh <ajay.kathat@microchip.com>
14772 L:      linux-wireless@vger.kernel.org
14773 S:      Supported
14774 F:      drivers/staging/wilc1000/
14775
14776 STAGING SUBSYSTEM
14777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14779 L:      devel@driverdev.osuosl.org
14780 S:      Supported
14781 F:      drivers/staging/
14782
14783 STARFIRE/DURALAN NETWORK DRIVER
14784 M:      Ion Badulescu <ionut@badula.org>
14785 S:      Odd Fixes
14786 F:      drivers/net/ethernet/adaptec/starfire*
14787
14788 STEC S1220 SKD DRIVER
14789 M:      Bart Van Assche <bart.vanassche@wdc.com>
14790 L:      linux-block@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/block/skd*[ch]
14793
14794 STI AUDIO (ASoC) DRIVERS
14795 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14797 S:      Maintained
14798 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14799 F:      sound/soc/sti/
14800
14801 STI CEC DRIVER
14802 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14803 S:      Maintained
14804 F:      drivers/media/platform/sti/cec/
14805 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14806
14807 STK1160 USB VIDEO CAPTURE DRIVER
14808 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14809 L:      linux-media@vger.kernel.org
14810 T:      git git://linuxtv.org/media_tree.git
14811 S:      Maintained
14812 F:      drivers/media/usb/stk1160/
14813
14814 STM32 AUDIO (ASoC) DRIVERS
14815 M:      Olivier Moysan <olivier.moysan@st.com>
14816 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14820 F:      sound/soc/stm/
14821
14822 STM32 TIMER/LPTIMER DRIVERS
14823 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14824 S:      Maintained
14825 F:      drivers/*/stm32-*timer*
14826 F:      drivers/pwm/pwm-stm32*
14827 F:      include/linux/*/stm32-*tim*
14828 F:      Documentation/ABI/testing/*timer-stm32
14829 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14830 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14831
14832 STMMAC ETHERNET DRIVER
14833 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14834 M:      Alexandre Torgue <alexandre.torgue@st.com>
14835 M:      Jose Abreu <joabreu@synopsys.com>
14836 L:      netdev@vger.kernel.org
14837 W:      http://www.stlinux.com
14838 S:      Supported
14839 F:      drivers/net/ethernet/stmicro/stmmac/
14840
14841 SUN3/3X
14842 M:      Sam Creasey <sammy@sammy.net>
14843 W:      http://sammy.net/sun3/
14844 S:      Maintained
14845 F:      arch/m68k/kernel/*sun3*
14846 F:      arch/m68k/sun3*/
14847 F:      arch/m68k/include/asm/sun3*
14848 F:      drivers/net/ethernet/i825xx/sun3*
14849
14850 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14851 M:      Hans de Goede <hdegoede@redhat.com>
14852 L:      linux-input@vger.kernel.org
14853 S:      Maintained
14854 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14855 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14856
14857 SUNDANCE NETWORK DRIVER
14858 M:      Denis Kirjanov <kda@linux-powerpc.org>
14859 L:      netdev@vger.kernel.org
14860 S:      Maintained
14861 F:      drivers/net/ethernet/dlink/sundance.c
14862
14863 SUPERH
14864 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14865 M:      Rich Felker <dalias@libc.org>
14866 L:      linux-sh@vger.kernel.org
14867 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14868 S:      Maintained
14869 F:      Documentation/sh/
14870 F:      arch/sh/
14871 F:      drivers/sh/
14872
14873 SUSPEND TO RAM
14874 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14875 M:      Len Brown <len.brown@intel.com>
14876 M:      Pavel Machek <pavel@ucw.cz>
14877 L:      linux-pm@vger.kernel.org
14878 B:      https://bugzilla.kernel.org
14879 S:      Supported
14880 F:      Documentation/power/
14881 F:      arch/x86/kernel/acpi/
14882 F:      drivers/base/power/
14883 F:      kernel/power/
14884 F:      include/linux/suspend.h
14885 F:      include/linux/freezer.h
14886 F:      include/linux/pm.h
14887
14888 SVGA HANDLING
14889 M:      Martin Mares <mj@ucw.cz>
14890 L:      linux-video@atrey.karlin.mff.cuni.cz
14891 S:      Maintained
14892 F:      Documentation/svga.txt
14893 F:      arch/x86/boot/video*
14894
14895 SWIOTLB SUBSYSTEM
14896 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14897 L:      iommu@lists.linux-foundation.org
14898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14899 S:      Supported
14900 F:      kernel/dma/swiotlb.c
14901 F:      arch/*/kernel/pci-swiotlb.c
14902 F:      include/linux/swiotlb.h
14903
14904 SWITCHDEV
14905 M:      Jiri Pirko <jiri@resnulli.us>
14906 M:      Ivan Vecera <ivecera@redhat.com>
14907 L:      netdev@vger.kernel.org
14908 S:      Supported
14909 F:      net/switchdev/
14910 F:      include/net/switchdev.h
14911
14912 SY8106A REGULATOR DRIVER
14913 M:      Icenowy Zheng <icenowy@aosc.io>
14914 S:      Maintained
14915 F:      drivers/regulator/sy8106a-regulator.c
14916 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14917
14918 SYNC FILE FRAMEWORK
14919 M:      Sumit Semwal <sumit.semwal@linaro.org>
14920 R:      Gustavo Padovan <gustavo@padovan.org>
14921 S:      Maintained
14922 L:      linux-media@vger.kernel.org
14923 L:      dri-devel@lists.freedesktop.org
14924 F:      drivers/dma-buf/sync_*
14925 F:      drivers/dma-buf/dma-fence*
14926 F:      drivers/dma-buf/sw_sync.c
14927 F:      include/linux/sync_file.h
14928 F:      include/uapi/linux/sync_file.h
14929 F:      Documentation/sync_file.txt
14930 T:      git git://anongit.freedesktop.org/drm/drm-misc
14931
14932 SYNOPSYS ARC ARCHITECTURE
14933 M:      Vineet Gupta <vgupta@synopsys.com>
14934 L:      linux-snps-arc@lists.infradead.org
14935 S:      Supported
14936 F:      arch/arc/
14937 F:      Documentation/devicetree/bindings/arc/*
14938 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14939 F:      drivers/clocksource/arc_timer.c
14940 F:      drivers/tty/serial/arc_uart.c
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14942
14943 SYNOPSYS ARC HSDK SDP pll clock driver
14944 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14945 S:      Supported
14946 F:      drivers/clk/clk-hsdk-pll.c
14947 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14948
14949 SYNOPSYS ARC SDP clock driver
14950 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14951 S:      Supported
14952 F:      drivers/clk/axs10x/*
14953 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14954
14955 SYNOPSYS ARC SDP platform support
14956 M:      Alexey Brodkin <abrodkin@synopsys.com>
14957 S:      Supported
14958 F:      arch/arc/plat-axs10x
14959 F:      arch/arc/boot/dts/ax*
14960 F:      Documentation/devicetree/bindings/arc/axs10*
14961
14962 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14963 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14964 S:      Supported
14965 F:      drivers/reset/reset-axs10x.c
14966 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14967
14968 SYNOPSYS CREG GPIO DRIVER
14969 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14970 S:      Maintained
14971 F:      drivers/gpio/gpio-creg-snps.c
14972 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14973
14974 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14975 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14976 S:      Maintained
14977 F:      drivers/tty/serial/8250/8250_dw.c
14978
14979 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14980 M:      Hoan Tran <hoan@os.amperecomputing.com>
14981 L:      linux-gpio@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/gpio/gpio-dwapb.c
14984 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14985
14986 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14987 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14988 S:      Maintained
14989 F:      drivers/dma/dwi-axi-dmac/
14990 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14991
14992 SYNOPSYS DESIGNWARE DMAC DRIVER
14993 M:      Viresh Kumar <vireshk@kernel.org>
14994 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14995 S:      Maintained
14996 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
14997 F:      drivers/dma/dw/
14998 F:      include/dt-bindings/dma/dw-dmac.h
14999 F:      include/linux/dma/dw.h
15000 F:      include/linux/platform_data/dma-dw.h
15001
15002 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15003 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15004 L:      netdev@vger.kernel.org
15005 S:      Supported
15006 F:      drivers/net/ethernet/synopsys/
15007
15008 SYNOPSYS DESIGNWARE I2C DRIVER
15009 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15010 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15011 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15012 L:      linux-i2c@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/i2c/busses/i2c-designware-*
15015 F:      include/linux/platform_data/i2c-designware.h
15016
15017 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15018 M:      Jaehoon Chung <jh80.chung@samsung.com>
15019 L:      linux-mmc@vger.kernel.org
15020 S:      Maintained
15021 F:      drivers/mmc/host/dw_mmc*
15022
15023 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15024 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15025 S:      Supported
15026 F:      drivers/reset/reset-hsdk.c
15027 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15028 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15029
15030 SYSTEM CONFIGURATION (SYSCON)
15031 M:      Lee Jones <lee.jones@linaro.org>
15032 M:      Arnd Bergmann <arnd@arndb.de>
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15034 S:      Supported
15035 F:      drivers/mfd/syscon.c
15036
15037 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15038 M:      Sudeep Holla <sudeep.holla@arm.com>
15039 L:      linux-arm-kernel@lists.infradead.org
15040 S:      Maintained
15041 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15042 F:      drivers/clk/clk-sc[mp]i.c
15043 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15044 F:      drivers/firmware/arm_scpi.c
15045 F:      drivers/firmware/arm_scmi/
15046 F:      include/linux/sc[mp]i_protocol.h
15047
15048 SYSTEM RESET/SHUTDOWN DRIVERS
15049 M:      Sebastian Reichel <sre@kernel.org>
15050 L:      linux-pm@vger.kernel.org
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/power/reset/
15054 F:      drivers/power/reset/
15055
15056 SYSTEM TRACE MODULE CLASS
15057 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15058 S:      Maintained
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15060 F:      Documentation/trace/stm.rst
15061 F:      drivers/hwtracing/stm/
15062 F:      include/linux/stm.h
15063 F:      include/uapi/linux/stm.h
15064
15065 SYSV FILESYSTEM
15066 M:      Christoph Hellwig <hch@infradead.org>
15067 S:      Maintained
15068 F:      Documentation/filesystems/sysv-fs.txt
15069 F:      fs/sysv/
15070 F:      include/linux/sysv_fs.h
15071
15072 TASKSTATS STATISTICS INTERFACE
15073 M:      Balbir Singh <bsingharora@gmail.com>
15074 S:      Maintained
15075 F:      Documentation/accounting/taskstats*
15076 F:      include/linux/taskstats*
15077 F:      kernel/taskstats.c
15078
15079 TC subsystem
15080 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15081 M:      Cong Wang <xiyou.wangcong@gmail.com>
15082 M:      Jiri Pirko <jiri@resnulli.us>
15083 L:      netdev@vger.kernel.org
15084 S:      Maintained
15085 F:      include/net/pkt_cls.h
15086 F:      include/net/pkt_sched.h
15087 F:      include/net/tc_act/
15088 F:      include/uapi/linux/pkt_cls.h
15089 F:      include/uapi/linux/pkt_sched.h
15090 F:      include/uapi/linux/tc_act/
15091 F:      include/uapi/linux/tc_ematch/
15092 F:      net/sched/
15093
15094 TC90522 MEDIA DRIVER
15095 M:      Akihiro Tsukada <tskd08@gmail.com>
15096 L:      linux-media@vger.kernel.org
15097 S:      Odd Fixes
15098 F:      drivers/media/dvb-frontends/tc90522*
15099
15100 TCP LOW PRIORITY MODULE
15101 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15102 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15103 W:      http://tcp-lp-mod.sourceforge.net/
15104 S:      Maintained
15105 F:      net/ipv4/tcp_lp.c
15106
15107 TDA10071 MEDIA DRIVER
15108 M:      Antti Palosaari <crope@iki.fi>
15109 L:      linux-media@vger.kernel.org
15110 W:      https://linuxtv.org
15111 W:      http://palosaari.fi/linux/
15112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15113 T:      git git://linuxtv.org/anttip/media_tree.git
15114 S:      Maintained
15115 F:      drivers/media/dvb-frontends/tda10071*
15116
15117 TDA18212 MEDIA DRIVER
15118 M:      Antti Palosaari <crope@iki.fi>
15119 L:      linux-media@vger.kernel.org
15120 W:      https://linuxtv.org
15121 W:      http://palosaari.fi/linux/
15122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15123 T:      git git://linuxtv.org/anttip/media_tree.git
15124 S:      Maintained
15125 F:      drivers/media/tuners/tda18212*
15126
15127 TDA18218 MEDIA DRIVER
15128 M:      Antti Palosaari <crope@iki.fi>
15129 L:      linux-media@vger.kernel.org
15130 W:      https://linuxtv.org
15131 W:      http://palosaari.fi/linux/
15132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15133 T:      git git://linuxtv.org/anttip/media_tree.git
15134 S:      Maintained
15135 F:      drivers/media/tuners/tda18218*
15136
15137 TDA18250 MEDIA DRIVER
15138 M:      Olli Salonen <olli.salonen@iki.fi>
15139 L:      linux-media@vger.kernel.org
15140 W:      https://linuxtv.org
15141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15142 T:      git git://linuxtv.org/media_tree.git
15143 S:      Maintained
15144 F:      drivers/media/tuners/tda18250*
15145
15146 TDA18271 MEDIA DRIVER
15147 M:      Michael Krufky <mkrufky@linuxtv.org>
15148 L:      linux-media@vger.kernel.org
15149 W:      https://linuxtv.org
15150 W:      http://github.com/mkrufky
15151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15152 T:      git git://linuxtv.org/mkrufky/tuners.git
15153 S:      Maintained
15154 F:      drivers/media/tuners/tda18271*
15155
15156 TDA1997x MEDIA DRIVER
15157 M:      Tim Harvey <tharvey@gateworks.com>
15158 L:      linux-media@vger.kernel.org
15159 W:      https://linuxtv.org
15160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15161 S:      Maintained
15162 F:      drivers/media/i2c/tda1997x.*
15163
15164 TDA827x MEDIA DRIVER
15165 M:      Michael Krufky <mkrufky@linuxtv.org>
15166 L:      linux-media@vger.kernel.org
15167 W:      https://linuxtv.org
15168 W:      http://github.com/mkrufky
15169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15170 T:      git git://linuxtv.org/mkrufky/tuners.git
15171 S:      Maintained
15172 F:      drivers/media/tuners/tda8290.*
15173
15174 TDA8290 MEDIA DRIVER
15175 M:      Michael Krufky <mkrufky@linuxtv.org>
15176 L:      linux-media@vger.kernel.org
15177 W:      https://linuxtv.org
15178 W:      http://github.com/mkrufky
15179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15180 T:      git git://linuxtv.org/mkrufky/tuners.git
15181 S:      Maintained
15182 F:      drivers/media/tuners/tda8290.*
15183
15184 TDA9840 MEDIA DRIVER
15185 M:      Hans Verkuil <hverkuil@xs4all.nl>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 W:      https://linuxtv.org
15189 S:      Maintained
15190 F:      drivers/media/i2c/tda9840*
15191
15192 TEA5761 TUNER DRIVER
15193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15194 L:      linux-media@vger.kernel.org
15195 W:      https://linuxtv.org
15196 T:      git git://linuxtv.org/media_tree.git
15197 S:      Odd fixes
15198 F:      drivers/media/tuners/tea5761.*
15199
15200 TEA5767 TUNER DRIVER
15201 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15202 L:      linux-media@vger.kernel.org
15203 W:      https://linuxtv.org
15204 T:      git git://linuxtv.org/media_tree.git
15205 S:      Maintained
15206 F:      drivers/media/tuners/tea5767.*
15207
15208 TEA6415C MEDIA DRIVER
15209 M:      Hans Verkuil <hverkuil@xs4all.nl>
15210 L:      linux-media@vger.kernel.org
15211 T:      git git://linuxtv.org/media_tree.git
15212 W:      https://linuxtv.org
15213 S:      Maintained
15214 F:      drivers/media/i2c/tea6415c*
15215
15216 TEA6420 MEDIA DRIVER
15217 M:      Hans Verkuil <hverkuil@xs4all.nl>
15218 L:      linux-media@vger.kernel.org
15219 T:      git git://linuxtv.org/media_tree.git
15220 W:      https://linuxtv.org
15221 S:      Maintained
15222 F:      drivers/media/i2c/tea6420*
15223
15224 TEAM DRIVER
15225 M:      Jiri Pirko <jiri@resnulli.us>
15226 L:      netdev@vger.kernel.org
15227 S:      Supported
15228 F:      drivers/net/team/
15229 F:      include/linux/if_team.h
15230 F:      include/uapi/linux/if_team.h
15231
15232 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15233 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15234 S:      Maintained
15235 F:      arch/x86/platform/ts5500/
15236
15237 TECHNOTREND USB IR RECEIVER
15238 M:      Sean Young <sean@mess.org>
15239 L:      linux-media@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/media/rc/ttusbir.c
15242
15243 TECHWELL TW9910 VIDEO DECODER
15244 L:      linux-media@vger.kernel.org
15245 S:      Orphan
15246 F:      drivers/media/i2c/tw9910.c
15247 F:      include/media/i2c/tw9910.h
15248
15249 TEE SUBSYSTEM
15250 M:      Jens Wiklander <jens.wiklander@linaro.org>
15251 S:      Maintained
15252 F:      include/linux/tee_drv.h
15253 F:      include/uapi/linux/tee.h
15254 F:      drivers/tee/
15255 F:      Documentation/tee.txt
15256
15257 TEGRA ARCHITECTURE SUPPORT
15258 M:      Thierry Reding <thierry.reding@gmail.com>
15259 M:      Jonathan Hunter <jonathanh@nvidia.com>
15260 L:      linux-tegra@vger.kernel.org
15261 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15263 S:      Supported
15264 N:      [^a-z]tegra
15265
15266 TEGRA CLOCK DRIVER
15267 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15268 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15269 S:      Supported
15270 F:      drivers/clk/tegra/
15271
15272 TEGRA DMA DRIVERS
15273 M:      Laxman Dewangan <ldewangan@nvidia.com>
15274 M:      Jon Hunter <jonathanh@nvidia.com>
15275 S:      Supported
15276 F:      drivers/dma/tegra*
15277
15278 TEGRA I2C DRIVER
15279 M:      Laxman Dewangan <ldewangan@nvidia.com>
15280 S:      Supported
15281 F:      drivers/i2c/busses/i2c-tegra.c
15282
15283 TEGRA IOMMU DRIVERS
15284 M:      Thierry Reding <thierry.reding@gmail.com>
15285 L:      linux-tegra@vger.kernel.org
15286 S:      Supported
15287 F:      drivers/iommu/tegra*
15288
15289 TEGRA KBC DRIVER
15290 M:      Laxman Dewangan <ldewangan@nvidia.com>
15291 S:      Supported
15292 F:      drivers/input/keyboard/tegra-kbc.c
15293
15294 TEGRA NAND DRIVER
15295 M:      Stefan Agner <stefan@agner.ch>
15296 M:      Lucas Stach <dev@lynxeye.de>
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15299 F:      drivers/mtd/nand/raw/tegra_nand.c
15300
15301 TEGRA PWM DRIVER
15302 M:      Thierry Reding <thierry.reding@gmail.com>
15303 S:      Supported
15304 F:      drivers/pwm/pwm-tegra.c
15305
15306 TEGRA SERIAL DRIVER
15307 M:      Laxman Dewangan <ldewangan@nvidia.com>
15308 S:      Supported
15309 F:      drivers/tty/serial/serial-tegra.c
15310
15311 TEGRA SPI DRIVER
15312 M:      Laxman Dewangan <ldewangan@nvidia.com>
15313 S:      Supported
15314 F:      drivers/spi/spi-tegra*
15315
15316 TEHUTI ETHERNET DRIVER
15317 M:      Andy Gospodarek <andy@greyhouse.net>
15318 L:      netdev@vger.kernel.org
15319 S:      Supported
15320 F:      drivers/net/ethernet/tehuti/*
15321
15322 Telecom Clock Driver for MCPL0010
15323 M:      Mark Gross <mark.gross@intel.com>
15324 S:      Supported
15325 F:      drivers/char/tlclk.c
15326
15327 TENSILICA XTENSA PORT (xtensa)
15328 M:      Chris Zankel <chris@zankel.net>
15329 M:      Max Filippov <jcmvbkbc@gmail.com>
15330 L:      linux-xtensa@linux-xtensa.org
15331 T:      git git://github.com/czankel/xtensa-linux.git
15332 S:      Maintained
15333 F:      arch/xtensa/
15334 F:      drivers/irqchip/irq-xtensa-*
15335
15336 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15337 M:      Nishanth Menon <nm@ti.com>
15338 M:      Tero Kristo <t-kristo@ti.com>
15339 M:      Santosh Shilimkar <ssantosh@kernel.org>
15340 L:      linux-arm-kernel@lists.infradead.org
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15343 F:      drivers/firmware/ti_sci*
15344 F:      include/linux/soc/ti/ti_sci_protocol.h
15345 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15346 F:      drivers/soc/ti/ti_sci_pm_domains.c
15347 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15348 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15349 F:      drivers/clk/keystone/sci-clk.c
15350 F:      drivers/reset/reset-ti-sci.c
15351
15352 Texas Instruments ASoC drivers
15353 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15355 S:      Maintained
15356 F:      sound/soc/ti/
15357
15358 Texas Instruments' DAC7612 DAC Driver
15359 M:      Ricardo Ribalda <ricardo@ribalda.com>
15360 L:      linux-iio@vger.kernel.org
15361 S:      Supported
15362 F:      drivers/iio/dac/ti-dac7612.c
15363 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15364
15365 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15366 M:      Hans Verkuil <hverkuil@xs4all.nl>
15367 L:      linux-media@vger.kernel.org
15368 T:      git git://linuxtv.org/media_tree.git
15369 W:      https://linuxtv.org
15370 S:      Maintained
15371 F:      drivers/media/radio/radio-raremono.c
15372
15373 THERMAL
15374 M:      Zhang Rui <rui.zhang@intel.com>
15375 M:      Eduardo Valentin <edubezval@gmail.com>
15376 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15377 L:      linux-pm@vger.kernel.org
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15380 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15381 S:      Supported
15382 F:      drivers/thermal/
15383 F:      include/linux/thermal.h
15384 F:      include/uapi/linux/thermal.h
15385 F:      include/linux/cpu_cooling.h
15386 F:      Documentation/devicetree/bindings/thermal/
15387
15388 THERMAL/CPU_COOLING
15389 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15390 M:      Viresh Kumar <viresh.kumar@linaro.org>
15391 M:      Javi Merino <javi.merino@kernel.org>
15392 L:      linux-pm@vger.kernel.org
15393 S:      Supported
15394 F:      Documentation/thermal/cpu-cooling-api.txt
15395 F:      drivers/thermal/cpu_cooling.c
15396 F:      include/linux/cpu_cooling.h
15397
15398 THINKPAD ACPI EXTRAS DRIVER
15399 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15400 L:      ibm-acpi-devel@lists.sourceforge.net
15401 L:      platform-driver-x86@vger.kernel.org
15402 W:      http://ibm-acpi.sourceforge.net
15403 W:      http://thinkwiki.org/wiki/Ibm-acpi
15404 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15405 S:      Maintained
15406 F:      drivers/platform/x86/thinkpad_acpi.c
15407
15408 THUNDERBOLT DRIVER
15409 M:      Andreas Noever <andreas.noever@gmail.com>
15410 M:      Michael Jamet <michael.jamet@intel.com>
15411 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15412 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15414 S:      Maintained
15415 F:      Documentation/admin-guide/thunderbolt.rst
15416 F:      drivers/thunderbolt/
15417 F:      include/linux/thunderbolt.h
15418
15419 THUNDERBOLT NETWORK DRIVER
15420 M:      Michael Jamet <michael.jamet@intel.com>
15421 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15422 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Maintained
15425 F:      drivers/net/thunderbolt.c
15426
15427 THUNDERX GPIO DRIVER
15428 M:      David Daney <david.daney@cavium.com>
15429 S:      Maintained
15430 F:      drivers/gpio/gpio-thunderx.c
15431
15432 TI AM437X VPFE DRIVER
15433 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15434 L:      linux-media@vger.kernel.org
15435 W:      https://linuxtv.org
15436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15437 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15438 S:      Maintained
15439 F:      drivers/media/platform/am437x/
15440
15441 TI BANDGAP AND THERMAL DRIVER
15442 M:      Eduardo Valentin <edubezval@gmail.com>
15443 M:      Keerthy <j-keerthy@ti.com>
15444 L:      linux-pm@vger.kernel.org
15445 L:      linux-omap@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/thermal/ti-soc-thermal/
15448
15449 TI BQ27XXX POWER SUPPLY DRIVER
15450 R:      Andrew F. Davis <afd@ti.com>
15451 F:      include/linux/power/bq27xxx_battery.h
15452 F:      drivers/power/supply/bq27xxx_battery.c
15453 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15454
15455 TI CDCE706 CLOCK DRIVER
15456 M:      Max Filippov <jcmvbkbc@gmail.com>
15457 S:      Maintained
15458 F:      drivers/clk/clk-cdce706.c
15459
15460 TI CLOCK DRIVER
15461 M:      Tero Kristo <t-kristo@ti.com>
15462 L:      linux-omap@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/clk/ti/
15465 F:      include/linux/clk/ti.h
15466
15467 TI DAVINCI MACHINE SUPPORT
15468 M:      Sekhar Nori <nsekhar@ti.com>
15469 M:      Kevin Hilman <khilman@kernel.org>
15470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15472 S:      Supported
15473 F:      arch/arm/mach-davinci/
15474 F:      drivers/i2c/busses/i2c-davinci.c
15475 F:      arch/arm/boot/dts/da850*
15476
15477 TI DAVINCI SERIES CLOCK DRIVER
15478 M:      David Lechner <david@lechnology.com>
15479 R:      Sekhar Nori <nsekhar@ti.com>
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15482 F:      drivers/clk/davinci/
15483
15484 TI DAVINCI SERIES GPIO DRIVER
15485 M:      Keerthy <j-keerthy@ti.com>
15486 L:      linux-gpio@vger.kernel.org
15487 S:      Maintained
15488 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15489 F:      drivers/gpio/gpio-davinci.c
15490
15491 TI DAVINCI SERIES MEDIA DRIVER
15492 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15493 L:      linux-media@vger.kernel.org
15494 W:      https://linuxtv.org
15495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15496 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15497 S:      Maintained
15498 F:      drivers/media/platform/davinci/
15499 F:      include/media/davinci/
15500
15501 TI ETHERNET SWITCH DRIVER (CPSW)
15502 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15503 L:      linux-omap@vger.kernel.org
15504 L:      netdev@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/net/ethernet/ti/cpsw*
15507 F:      drivers/net/ethernet/ti/davinci*
15508
15509 TI FLASH MEDIA INTERFACE DRIVER
15510 M:      Alex Dubov <oakad@yahoo.com>
15511 S:      Maintained
15512 F:      drivers/misc/tifm*
15513 F:      drivers/mmc/host/tifm_sd.c
15514 F:      include/linux/tifm.h
15515
15516 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15517 M:      Santosh Shilimkar <ssantosh@kernel.org>
15518 L:      linux-kernel@vger.kernel.org
15519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15520 S:      Maintained
15521 F:      drivers/soc/ti/*
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15523
15524 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15525 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15526 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15528 S:      Maintained
15529 F:      sound/soc/codecs/lm49453*
15530 F:      sound/soc/codecs/isabelle*
15531
15532 TI LP855x BACKLIGHT DRIVER
15533 M:      Milo Kim <milo.kim@ti.com>
15534 S:      Maintained
15535 F:      Documentation/backlight/lp855x-driver.txt
15536 F:      drivers/video/backlight/lp855x_bl.c
15537 F:      include/linux/platform_data/lp855x.h
15538
15539 TI LP8727 CHARGER DRIVER
15540 M:      Milo Kim <milo.kim@ti.com>
15541 S:      Maintained
15542 F:      drivers/power/supply/lp8727_charger.c
15543 F:      include/linux/platform_data/lp8727.h
15544
15545 TI LP8788 MFD DRIVER
15546 M:      Milo Kim <milo.kim@ti.com>
15547 S:      Maintained
15548 F:      drivers/iio/adc/lp8788_adc.c
15549 F:      drivers/leds/leds-lp8788.c
15550 F:      drivers/mfd/lp8788*.c
15551 F:      drivers/power/supply/lp8788-charger.c
15552 F:      drivers/regulator/lp8788-*.c
15553 F:      include/linux/mfd/lp8788*.h
15554
15555 TI NETCP ETHERNET DRIVER
15556 M:      Wingman Kwok <w-kwok2@ti.com>
15557 M:      Murali Karicheri <m-karicheri2@ti.com>
15558 L:      netdev@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/net/ethernet/ti/netcp*
15561
15562 TI PCM3060 ASoC CODEC DRIVER
15563 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15567 F:      sound/soc/codecs/pcm3060*
15568
15569 TI TAS571X FAMILY ASoC CODEC DRIVER
15570 M:      Kevin Cernekee <cernekee@chromium.org>
15571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15572 S:      Odd Fixes
15573 F:      sound/soc/codecs/tas571x*
15574
15575 TI TRF7970A NFC DRIVER
15576 M:      Mark Greer <mgreer@animalcreek.com>
15577 L:      linux-wireless@vger.kernel.org
15578 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15579 S:      Supported
15580 F:      drivers/nfc/trf7970a.c
15581 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15582
15583 TI TWL4030 SERIES SOC CODEC DRIVER
15584 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15586 S:      Maintained
15587 F:      sound/soc/codecs/twl4030*
15588
15589 TI VPE/CAL DRIVERS
15590 M:      Benoit Parrot <bparrot@ti.com>
15591 L:      linux-media@vger.kernel.org
15592 W:      http://linuxtv.org/
15593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15594 S:      Maintained
15595 F:      drivers/media/platform/ti-vpe/
15596
15597 TI WILINK WIRELESS DRIVERS
15598 L:      linux-wireless@vger.kernel.org
15599 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15600 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15602 S:      Orphan
15603 F:      drivers/net/wireless/ti/
15604 F:      include/linux/wl12xx.h
15605
15606 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15607 M:      John Stultz <john.stultz@linaro.org>
15608 M:      Thomas Gleixner <tglx@linutronix.de>
15609 R:      Stephen Boyd <sboyd@kernel.org>
15610 L:      linux-kernel@vger.kernel.org
15611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15612 S:      Supported
15613 F:      include/linux/clocksource.h
15614 F:      include/linux/time.h
15615 F:      include/linux/timex.h
15616 F:      include/uapi/linux/time.h
15617 F:      include/uapi/linux/timex.h
15618 F:      kernel/time/clocksource.c
15619 F:      kernel/time/time*.c
15620 F:      kernel/time/alarmtimer.c
15621 F:      kernel/time/ntp.c
15622 F:      tools/testing/selftests/timers/
15623
15624 TIPC NETWORK LAYER
15625 M:      Jon Maloy <jon.maloy@ericsson.com>
15626 M:      Ying Xue <ying.xue@windriver.com>
15627 L:      netdev@vger.kernel.org (core kernel code)
15628 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15629 W:      http://tipc.sourceforge.net/
15630 S:      Maintained
15631 F:      include/uapi/linux/tipc*.h
15632 F:      net/tipc/
15633
15634 TLAN NETWORK DRIVER
15635 M:      Samuel Chessman <chessman@tux.org>
15636 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15637 W:      http://sourceforge.net/projects/tlan/
15638 S:      Maintained
15639 F:      Documentation/networking/device_drivers/ti/tlan.txt
15640 F:      drivers/net/ethernet/ti/tlan.*
15641
15642 TM6000 VIDEO4LINUX DRIVER
15643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15644 L:      linux-media@vger.kernel.org
15645 W:      https://linuxtv.org
15646 T:      git git://linuxtv.org/media_tree.git
15647 S:      Odd fixes
15648 F:      drivers/media/usb/tm6000/
15649 F:      Documentation/media/v4l-drivers/tm6000*
15650
15651 TMIO/SDHI MMC DRIVER
15652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15653 L:      linux-mmc@vger.kernel.org
15654 S:      Supported
15655 F:      drivers/mmc/host/tmio_mmc*
15656 F:      drivers/mmc/host/renesas_sdhi*
15657 F:      include/linux/mfd/tmio.h
15658
15659 TMP401 HARDWARE MONITOR DRIVER
15660 M:      Guenter Roeck <linux@roeck-us.net>
15661 L:      linux-hwmon@vger.kernel.org
15662 S:      Maintained
15663 F:      Documentation/hwmon/tmp401
15664 F:      drivers/hwmon/tmp401.c
15665
15666 TMPFS (SHMEM FILESYSTEM)
15667 M:      Hugh Dickins <hughd@google.com>
15668 L:      linux-mm@kvack.org
15669 S:      Maintained
15670 F:      include/linux/shmem_fs.h
15671 F:      mm/shmem.c
15672
15673 TOMOYO SECURITY MODULE
15674 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15675 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15676 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15677 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15678 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15679 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15680 W:      https://tomoyo.osdn.jp/
15681 S:      Maintained
15682 F:      security/tomoyo/
15683
15684 TOPSTAR LAPTOP EXTRAS DRIVER
15685 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15686 L:      platform-driver-x86@vger.kernel.org
15687 S:      Maintained
15688 F:      drivers/platform/x86/topstar-laptop.c
15689
15690 TORTURE-TEST MODULES
15691 M:      Davidlohr Bueso <dave@stgolabs.net>
15692 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15693 M:      Josh Triplett <josh@joshtriplett.org>
15694 L:      linux-kernel@vger.kernel.org
15695 S:      Supported
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15697 F:      Documentation/RCU/torture.txt
15698 F:      kernel/torture.c
15699 F:      kernel/rcu/rcutorture.c
15700 F:      kernel/rcu/rcuperf.c
15701 F:      kernel/locking/locktorture.c
15702
15703 TOSHIBA ACPI EXTRAS DRIVER
15704 M:      Azael Avalos <coproscefalo@gmail.com>
15705 L:      platform-driver-x86@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/platform/x86/toshiba_acpi.c
15708
15709 TOSHIBA BLUETOOTH DRIVER
15710 M:      Azael Avalos <coproscefalo@gmail.com>
15711 L:      platform-driver-x86@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/platform/x86/toshiba_bluetooth.c
15714
15715 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15716 M:      Azael Avalos <coproscefalo@gmail.com>
15717 L:      platform-driver-x86@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/platform/x86/toshiba_haps.c
15720
15721 TOSHIBA SMM DRIVER
15722 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15723 W:      http://www.buzzard.org.uk/toshiba/
15724 S:      Maintained
15725 F:      drivers/char/toshiba.c
15726 F:      include/linux/toshiba.h
15727 F:      include/uapi/linux/toshiba.h
15728
15729 TOSHIBA TC358743 DRIVER
15730 M:      Mats Randgaard <matrandg@cisco.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 F:      drivers/media/i2c/tc358743*
15734 F:      include/media/i2c/tc358743.h
15735
15736 TOSHIBA WMI HOTKEYS DRIVER
15737 M:      Azael Avalos <coproscefalo@gmail.com>
15738 L:      platform-driver-x86@vger.kernel.org
15739 S:      Maintained
15740 F:      drivers/platform/x86/toshiba-wmi.c
15741
15742 TPM DEVICE DRIVER
15743 M:      Peter Huewe <peterhuewe@gmx.de>
15744 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15745 R:      Jason Gunthorpe <jgg@ziepe.ca>
15746 L:      linux-integrity@vger.kernel.org
15747 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15748 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15749 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15750 S:      Maintained
15751 F:      drivers/char/tpm/
15752
15753 TRACING
15754 M:      Steven Rostedt <rostedt@goodmis.org>
15755 M:      Ingo Molnar <mingo@redhat.com>
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15757 S:      Maintained
15758 F:      Documentation/trace/ftrace.rst
15759 F:      arch/*/*/*/ftrace.h
15760 F:      arch/*/kernel/ftrace.c
15761 F:      include/*/ftrace.h
15762 F:      include/linux/trace*.h
15763 F:      include/trace/
15764 F:      kernel/trace/
15765 F:      tools/testing/selftests/ftrace/
15766
15767 TRACING MMIO ACCESSES (MMIOTRACE)
15768 M:      Steven Rostedt <rostedt@goodmis.org>
15769 M:      Ingo Molnar <mingo@kernel.org>
15770 R:      Karol Herbst <karolherbst@gmail.com>
15771 R:      Pekka Paalanen <ppaalanen@gmail.com>
15772 S:      Maintained
15773 L:      linux-kernel@vger.kernel.org
15774 L:      nouveau@lists.freedesktop.org
15775 F:      kernel/trace/trace_mmiotrace.c
15776 F:      include/linux/mmiotrace.h
15777 F:      arch/x86/mm/kmmio.c
15778 F:      arch/x86/mm/mmio-mod.c
15779 F:      arch/x86/mm/testmmiotrace.c
15780
15781 TRIVIAL PATCHES
15782 M:      Jiri Kosina <trivial@kernel.org>
15783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15784 S:      Maintained
15785 K:      ^Subject:.*(?i)trivial
15786
15787 TEMPO SEMICONDUCTOR DRIVERS
15788 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15789 S:      Maintained
15790 F:      sound/soc/codecs/tscs*.c
15791 F:      sound/soc/codecs/tscs*.h
15792 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15793
15794 TTY LAYER
15795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15796 M:      Jiri Slaby <jslaby@suse.com>
15797 S:      Supported
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15799 F:      Documentation/serial/
15800 F:      drivers/tty/
15801 F:      drivers/tty/serial/serial_core.c
15802 F:      include/linux/serial_core.h
15803 F:      include/linux/serial.h
15804 F:      include/linux/tty.h
15805 F:      include/uapi/linux/serial_core.h
15806 F:      include/uapi/linux/serial.h
15807 F:      include/uapi/linux/tty.h
15808
15809 TUA9001 MEDIA DRIVER
15810 M:      Antti Palosaari <crope@iki.fi>
15811 L:      linux-media@vger.kernel.org
15812 W:      https://linuxtv.org
15813 W:      http://palosaari.fi/linux/
15814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15815 T:      git git://linuxtv.org/anttip/media_tree.git
15816 S:      Maintained
15817 F:      drivers/media/tuners/tua9001*
15818
15819 TULIP NETWORK DRIVERS
15820 L:      netdev@vger.kernel.org
15821 L:      linux-parisc@vger.kernel.org
15822 S:      Orphan
15823 F:      drivers/net/ethernet/dec/tulip/
15824
15825 TUN/TAP driver
15826 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15827 W:      http://vtun.sourceforge.net/tun
15828 S:      Maintained
15829 F:      Documentation/networking/tuntap.txt
15830 F:      arch/um/os-Linux/drivers/
15831
15832 TURBOCHANNEL SUBSYSTEM
15833 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15834 M:      Ralf Baechle <ralf@linux-mips.org>
15835 L:      linux-mips@vger.kernel.org
15836 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15837 S:      Maintained
15838 F:      drivers/tc/
15839 F:      include/linux/tc.h
15840
15841 TURBOSTAT UTILITY
15842 M:      "Len Brown" <lenb@kernel.org>
15843 L:      linux-pm@vger.kernel.org
15844 B:      https://bugzilla.kernel.org
15845 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15847 S:      Supported
15848 F:      tools/power/x86/turbostat/
15849
15850 TW5864 VIDEO4LINUX DRIVER
15851 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15852 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15853 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15854 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Supported
15857 F:      drivers/media/pci/tw5864/
15858
15859 TW68 VIDEO4LINUX DRIVER
15860 M:      Hans Verkuil <hverkuil@xs4all.nl>
15861 L:      linux-media@vger.kernel.org
15862 T:      git git://linuxtv.org/media_tree.git
15863 W:      https://linuxtv.org
15864 S:      Odd Fixes
15865 F:      drivers/media/pci/tw68/
15866
15867 TW686X VIDEO4LINUX DRIVER
15868 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15869 L:      linux-media@vger.kernel.org
15870 T:      git git://linuxtv.org/media_tree.git
15871 W:      http://linuxtv.org
15872 S:      Maintained
15873 F:      drivers/media/pci/tw686x/
15874
15875 UBI FILE SYSTEM (UBIFS)
15876 M:      Richard Weinberger <richard@nod.at>
15877 M:      Artem Bityutskiy <dedekind1@gmail.com>
15878 M:      Adrian Hunter <adrian.hunter@intel.com>
15879 L:      linux-mtd@lists.infradead.org
15880 T:      git git://git.infradead.org/ubifs-2.6.git
15881 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15882 S:      Supported
15883 F:      Documentation/filesystems/ubifs.txt
15884 F:      fs/ubifs/
15885
15886 UCLINUX (M68KNOMMU AND COLDFIRE)
15887 M:      Greg Ungerer <gerg@linux-m68k.org>
15888 W:      http://www.linux-m68k.org/
15889 W:      http://www.uclinux.org/
15890 L:      linux-m68k@lists.linux-m68k.org
15891 L:      uclinux-dev@uclinux.org  (subscribers-only)
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15893 S:      Maintained
15894 F:      arch/m68k/coldfire/
15895 F:      arch/m68k/68*/
15896 F:      arch/m68k/*/*_no.*
15897 F:      arch/m68k/include/asm/*_no.*
15898
15899 UDF FILESYSTEM
15900 M:      Jan Kara <jack@suse.com>
15901 S:      Maintained
15902 F:      Documentation/filesystems/udf.txt
15903 F:      fs/udf/
15904
15905 UDRAW TABLET
15906 M:      Bastien Nocera <hadess@hadess.net>
15907 L:      linux-input@vger.kernel.org
15908 S:      Maintained
15909 F:      drivers/hid/hid-udraw-ps3.c
15910
15911 UFS FILESYSTEM
15912 M:      Evgeniy Dushistov <dushistov@mail.ru>
15913 S:      Maintained
15914 F:      Documentation/filesystems/ufs.txt
15915 F:      fs/ufs/
15916
15917 UHID USERSPACE HID IO DRIVER:
15918 M:      David Herrmann <dh.herrmann@googlemail.com>
15919 L:      linux-input@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/hid/uhid.c
15922 F:      include/uapi/linux/uhid.h
15923
15924 ULPI BUS
15925 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15926 L:      linux-usb@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/usb/common/ulpi.c
15929 F:      include/linux/ulpi/
15930
15931 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15932 L:      linux-usb@vger.kernel.org
15933 S:      Orphan
15934 F:      drivers/uwb/
15935 F:      include/linux/uwb.h
15936 F:      include/linux/uwb/
15937
15938 UNICORE32 ARCHITECTURE:
15939 M:      Guan Xuetao <gxt@pku.edu.cn>
15940 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15941 S:      Maintained
15942 T:      git git://github.com/gxt/linux.git
15943 F:      arch/unicore32/
15944
15945 UNIFDEF
15946 M:      Tony Finch <dot@dotat.at>
15947 W:      http://dotat.at/prog/unifdef
15948 S:      Maintained
15949 F:      scripts/unifdef.c
15950
15951 UNIFORM CDROM DRIVER
15952 M:      Jens Axboe <axboe@kernel.dk>
15953 W:      http://www.kernel.dk
15954 S:      Maintained
15955 F:      Documentation/cdrom/
15956 F:      drivers/cdrom/cdrom.c
15957 F:      include/linux/cdrom.h
15958 F:      include/uapi/linux/cdrom.h
15959
15960 UNISYS S-PAR DRIVERS
15961 M:      David Kershner <david.kershner@unisys.com>
15962 L:      sparmaintainer@unisys.com (Unisys internal)
15963 S:      Supported
15964 F:      include/linux/visorbus.h
15965 F:      drivers/visorbus/
15966 F:      drivers/staging/unisys/
15967
15968 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15969 R:      Alim Akhtar <alim.akhtar@samsung.com>
15970 R:      Avri Altman <avri.altman@wdc.com>
15971 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15972 L:      linux-scsi@vger.kernel.org
15973 S:      Supported
15974 F:      Documentation/scsi/ufs.txt
15975 F:      drivers/scsi/ufs/
15976
15977 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15978 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15979 L:      linux-scsi@vger.kernel.org
15980 S:      Supported
15981 F:      drivers/scsi/ufs/*dwc*
15982
15983 UNSORTED BLOCK IMAGES (UBI)
15984 M:      Artem Bityutskiy <dedekind1@gmail.com>
15985 M:      Richard Weinberger <richard@nod.at>
15986 W:      http://www.linux-mtd.infradead.org/
15987 L:      linux-mtd@lists.infradead.org
15988 T:      git git://git.infradead.org/ubifs-2.6.git
15989 S:      Supported
15990 F:      drivers/mtd/ubi/
15991 F:      include/linux/mtd/ubi.h
15992 F:      include/uapi/mtd/ubi-user.h
15993
15994 USB "USBNET" DRIVER FRAMEWORK
15995 M:      Oliver Neukum <oneukum@suse.com>
15996 L:      netdev@vger.kernel.org
15997 W:      http://www.linux-usb.org/usbnet
15998 S:      Maintained
15999 F:      drivers/net/usb/usbnet.c
16000 F:      include/linux/usb/usbnet.h
16001
16002 USB ACM DRIVER
16003 M:      Oliver Neukum <oneukum@suse.com>
16004 L:      linux-usb@vger.kernel.org
16005 S:      Maintained
16006 F:      Documentation/usb/acm.txt
16007 F:      drivers/usb/class/cdc-acm.*
16008
16009 USB AR5523 WIRELESS DRIVER
16010 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16011 L:      linux-wireless@vger.kernel.org
16012 S:      Maintained
16013 F:      drivers/net/wireless/ath/ar5523/
16014
16015 USB ATTACHED SCSI
16016 M:      Oliver Neukum <oneukum@suse.com>
16017 L:      linux-usb@vger.kernel.org
16018 L:      linux-scsi@vger.kernel.org
16019 S:      Maintained
16020 F:      drivers/usb/storage/uas.c
16021
16022 USB CDC ETHERNET DRIVER
16023 M:      Oliver Neukum <oliver@neukum.org>
16024 L:      linux-usb@vger.kernel.org
16025 S:      Maintained
16026 F:      drivers/net/usb/cdc_*.c
16027 F:      include/uapi/linux/usb/cdc.h
16028
16029 USB CHAOSKEY DRIVER
16030 M:      Keith Packard <keithp@keithp.com>
16031 L:      linux-usb@vger.kernel.org
16032 S:      Maintained
16033 F:      drivers/usb/misc/chaoskey.c
16034
16035 USB CYPRESS C67X00 DRIVER
16036 M:      Peter Korsgaard <jacmet@sunsite.dk>
16037 L:      linux-usb@vger.kernel.org
16038 S:      Maintained
16039 F:      drivers/usb/c67x00/
16040
16041 USB DAVICOM DM9601 DRIVER
16042 M:      Peter Korsgaard <jacmet@sunsite.dk>
16043 L:      netdev@vger.kernel.org
16044 W:      http://www.linux-usb.org/usbnet
16045 S:      Maintained
16046 F:      drivers/net/usb/dm9601.c
16047
16048 USB DIAMOND RIO500 DRIVER
16049 M:      Cesar Miquel <miquel@df.uba.ar>
16050 L:      rio500-users@lists.sourceforge.net
16051 W:      http://rio500.sourceforge.net
16052 S:      Maintained
16053 F:      drivers/usb/misc/rio500*
16054
16055 USB EHCI DRIVER
16056 M:      Alan Stern <stern@rowland.harvard.edu>
16057 L:      linux-usb@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/usb/ehci.txt
16060 F:      drivers/usb/host/ehci*
16061
16062 USB GADGET/PERIPHERAL SUBSYSTEM
16063 M:      Felipe Balbi <balbi@kernel.org>
16064 L:      linux-usb@vger.kernel.org
16065 W:      http://www.linux-usb.org/gadget
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16067 S:      Maintained
16068 F:      drivers/usb/gadget/
16069 F:      include/linux/usb/gadget*
16070
16071 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16072 M:      Jiri Kosina <jikos@kernel.org>
16073 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16074 L:      linux-usb@vger.kernel.org
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16076 S:      Maintained
16077 F:      Documentation/hid/hiddev.txt
16078 F:      drivers/hid/usbhid/
16079
16080 USB INTEL XHCI ROLE MUX DRIVER
16081 M:      Hans de Goede <hdegoede@redhat.com>
16082 L:      linux-usb@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16085
16086 USB ISP116X DRIVER
16087 M:      Olav Kongas <ok@artecdesign.ee>
16088 L:      linux-usb@vger.kernel.org
16089 S:      Maintained
16090 F:      drivers/usb/host/isp116x*
16091 F:      include/linux/usb/isp116x.h
16092
16093 USB LAN78XX ETHERNET DRIVER
16094 M:      Woojung Huh <woojung.huh@microchip.com>
16095 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16096 L:      netdev@vger.kernel.org
16097 S:      Maintained
16098 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16099 F:      drivers/net/usb/lan78xx.*
16100 F:      include/dt-bindings/net/microchip-lan78xx.h
16101
16102 USB MASS STORAGE DRIVER
16103 M:      Alan Stern <stern@rowland.harvard.edu>
16104 L:      linux-usb@vger.kernel.org
16105 L:      usb-storage@lists.one-eyed-alien.net
16106 S:      Maintained
16107 F:      drivers/usb/storage/
16108
16109 USB MIDI DRIVER
16110 M:      Clemens Ladisch <clemens@ladisch.de>
16111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16112 T:      git git://git.alsa-project.org/alsa-kernel.git
16113 S:      Maintained
16114 F:      sound/usb/midi.*
16115
16116 USB NETWORKING DRIVERS
16117 L:      linux-usb@vger.kernel.org
16118 S:      Odd Fixes
16119 F:      drivers/net/usb/
16120
16121 USB OHCI DRIVER
16122 M:      Alan Stern <stern@rowland.harvard.edu>
16123 L:      linux-usb@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/usb/ohci.txt
16126 F:      drivers/usb/host/ohci*
16127
16128 USB OTG FSM (Finite State Machine)
16129 M:      Peter Chen <Peter.Chen@nxp.com>
16130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16131 L:      linux-usb@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/usb/common/usb-otg-fsm.c
16134
16135 USB OVER IP DRIVER
16136 M:      Valentina Manea <valentina.manea.m@gmail.com>
16137 M:      Shuah Khan <shuah@kernel.org>
16138 M:      Shuah Khan <skhan@linuxfoundation.org>
16139 L:      linux-usb@vger.kernel.org
16140 S:      Maintained
16141 F:      Documentation/usb/usbip_protocol.txt
16142 F:      drivers/usb/usbip/
16143 F:      tools/usb/usbip/
16144 F:      tools/testing/selftests/drivers/usb/usbip/
16145
16146 USB PEGASUS DRIVER
16147 M:      Petko Manolov <petkan@nucleusys.com>
16148 L:      linux-usb@vger.kernel.org
16149 L:      netdev@vger.kernel.org
16150 T:      git git://github.com/petkan/pegasus.git
16151 W:      https://github.com/petkan/pegasus
16152 S:      Maintained
16153 F:      drivers/net/usb/pegasus.*
16154
16155 USB PHY LAYER
16156 M:      Felipe Balbi <balbi@kernel.org>
16157 L:      linux-usb@vger.kernel.org
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16159 S:      Maintained
16160 F:      drivers/usb/phy/
16161
16162 USB PRINTER DRIVER (usblp)
16163 M:      Pete Zaitcev <zaitcev@redhat.com>
16164 L:      linux-usb@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/usb/class/usblp.c
16167
16168 USB QMI WWAN NETWORK DRIVER
16169 M:      Bjørn Mork <bjorn@mork.no>
16170 L:      netdev@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16173 F:      drivers/net/usb/qmi_wwan.c
16174
16175 USB RTL8150 DRIVER
16176 M:      Petko Manolov <petkan@nucleusys.com>
16177 L:      linux-usb@vger.kernel.org
16178 L:      netdev@vger.kernel.org
16179 T:      git git://github.com/petkan/rtl8150.git
16180 W:      https://github.com/petkan/rtl8150
16181 S:      Maintained
16182 F:      drivers/net/usb/rtl8150.c
16183
16184 USB SERIAL SUBSYSTEM
16185 M:      Johan Hovold <johan@kernel.org>
16186 L:      linux-usb@vger.kernel.org
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16188 S:      Maintained
16189 F:      Documentation/usb/usb-serial.txt
16190 F:      drivers/usb/serial/
16191 F:      include/linux/usb/serial.h
16192
16193 USB SMSC75XX ETHERNET DRIVER
16194 M:      Steve Glendinning <steve.glendinning@shawell.net>
16195 L:      netdev@vger.kernel.org
16196 S:      Maintained
16197 F:      drivers/net/usb/smsc75xx.*
16198
16199 USB SMSC95XX ETHERNET DRIVER
16200 M:      Steve Glendinning <steve.glendinning@shawell.net>
16201 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16202 L:      netdev@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/net/usb/smsc95xx.*
16205
16206 USB SUBSYSTEM
16207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16208 L:      linux-usb@vger.kernel.org
16209 W:      http://www.linux-usb.org
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16211 S:      Supported
16212 F:      Documentation/devicetree/bindings/usb/
16213 F:      Documentation/usb/
16214 F:      drivers/usb/
16215 F:      include/linux/usb.h
16216 F:      include/linux/usb/
16217
16218 USB TYPEC PI3USB30532 MUX DRIVER
16219 M:      Hans de Goede <hdegoede@redhat.com>
16220 L:      linux-usb@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/usb/typec/mux/pi3usb30532.c
16223
16224 USB TYPEC CLASS
16225 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16226 L:      linux-usb@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/ABI/testing/sysfs-class-typec
16229 F:      Documentation/driver-api/usb/typec.rst
16230 F:      drivers/usb/typec/
16231 F:      include/linux/usb/typec.h
16232
16233 USB TYPEC BUS FOR ALTERNATE MODES
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-bus-typec
16238 F:      Documentation/driver-api/usb/typec_bus.rst
16239 F:      drivers/usb/typec/altmodes/
16240 F:      include/linux/usb/typec_altmode.h
16241
16242 USB TYPEC PORT CONTROLLER DRIVERS
16243 M:      Guenter Roeck <linux@roeck-us.net>
16244 L:      linux-usb@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/usb/typec/tcpm/
16247
16248 USB UHCI DRIVER
16249 M:      Alan Stern <stern@rowland.harvard.edu>
16250 L:      linux-usb@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/usb/host/uhci*
16253
16254 USB VIDEO CLASS
16255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16256 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16257 L:      linux-media@vger.kernel.org
16258 T:      git git://linuxtv.org/media_tree.git
16259 W:      http://www.ideasonboard.org/uvc/
16260 S:      Maintained
16261 F:      drivers/media/usb/uvc/
16262 F:      include/uapi/linux/uvcvideo.h
16263
16264 USB VISION DRIVER
16265 M:      Hans Verkuil <hverkuil@xs4all.nl>
16266 L:      linux-media@vger.kernel.org
16267 T:      git git://linuxtv.org/media_tree.git
16268 W:      https://linuxtv.org
16269 S:      Odd Fixes
16270 F:      drivers/media/usb/usbvision/
16271
16272 USB WEBCAM GADGET
16273 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16274 L:      linux-usb@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/usb/gadget/function/*uvc*
16277 F:      drivers/usb/gadget/legacy/webcam.c
16278 F:      include/uapi/linux/usb/g_uvc.h
16279
16280 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16281 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16282 L:      linux-wireless@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/net/wireless/rndis_wlan.c
16285
16286 USB XHCI DRIVER
16287 M:      Mathias Nyman <mathias.nyman@intel.com>
16288 L:      linux-usb@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/usb/host/xhci*
16291 F:      drivers/usb/host/pci-quirks*
16292
16293 USB ZD1201 DRIVER
16294 L:      linux-wireless@vger.kernel.org
16295 W:      http://linux-lc100020.sourceforge.net
16296 S:      Orphan
16297 F:      drivers/net/wireless/zydas/zd1201.*
16298
16299 USB ZR364XX DRIVER
16300 M:      Antoine Jacquet <royale@zerezo.com>
16301 L:      linux-usb@vger.kernel.org
16302 L:      linux-media@vger.kernel.org
16303 T:      git git://linuxtv.org/media_tree.git
16304 W:      http://royale.zerezo.com/zr364xx/
16305 S:      Maintained
16306 F:      Documentation/media/v4l-drivers/zr364xx*
16307 F:      drivers/media/usb/zr364xx/
16308
16309 USER-MODE LINUX (UML)
16310 M:      Jeff Dike <jdike@addtoit.com>
16311 M:      Richard Weinberger <richard@nod.at>
16312 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16313 L:      linux-um@lists.infradead.org
16314 W:      http://user-mode-linux.sourceforge.net
16315 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16317 S:      Maintained
16318 F:      Documentation/virtual/uml/
16319 F:      arch/um/
16320 F:      arch/x86/um/
16321 F:      fs/hostfs/
16322
16323 USERSPACE COPYIN/COPYOUT (UIOVEC)
16324 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16325 S:      Maintained
16326 F:      lib/iov_iter.c
16327 F:      include/linux/uio.h
16328
16329 USERSPACE DMA BUFFER DRIVER
16330 M:      Gerd Hoffmann <kraxel@redhat.com>
16331 S:      Maintained
16332 L:      dri-devel@lists.freedesktop.org
16333 F:      drivers/dma-buf/udmabuf.c
16334 F:      include/uapi/linux/udmabuf.h
16335 T:      git git://anongit.freedesktop.org/drm/drm-misc
16336
16337 USERSPACE I/O (UIO)
16338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16339 S:      Maintained
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16341 F:      Documentation/driver-api/uio-howto.rst
16342 F:      drivers/uio/
16343 F:      include/linux/uio_driver.h
16344
16345 UTIL-LINUX PACKAGE
16346 M:      Karel Zak <kzak@redhat.com>
16347 L:      util-linux@vger.kernel.org
16348 W:      http://en.wikipedia.org/wiki/Util-linux
16349 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16350 S:      Maintained
16351
16352 UUID HELPERS
16353 M:      Christoph Hellwig <hch@lst.de>
16354 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16355 L:      linux-kernel@vger.kernel.org
16356 T:      git git://git.infradead.org/users/hch/uuid.git
16357 F:      lib/uuid.c
16358 F:      lib/test_uuid.c
16359 F:      include/linux/uuid.h
16360 F:      include/uapi/linux/uuid.h
16361 S:      Maintained
16362
16363 UVESAFB DRIVER
16364 M:      Michal Januszewski <spock@gentoo.org>
16365 L:      linux-fbdev@vger.kernel.org
16366 W:      https://github.com/mjanusz/v86d
16367 S:      Maintained
16368 F:      Documentation/fb/uvesafb.txt
16369 F:      drivers/video/fbdev/uvesafb.*
16370
16371 VF610 NAND DRIVER
16372 M:      Stefan Agner <stefan@agner.ch>
16373 L:      linux-mtd@lists.infradead.org
16374 S:      Supported
16375 F:      drivers/mtd/nand/raw/vf610_nfc.c
16376
16377 VFAT/FAT/MSDOS FILESYSTEM
16378 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16379 S:      Maintained
16380 F:      Documentation/filesystems/vfat.txt
16381 F:      fs/fat/
16382
16383 VFIO DRIVER
16384 M:      Alex Williamson <alex.williamson@redhat.com>
16385 L:      kvm@vger.kernel.org
16386 T:      git git://github.com/awilliam/linux-vfio.git
16387 S:      Maintained
16388 F:      Documentation/vfio.txt
16389 F:      drivers/vfio/
16390 F:      include/linux/vfio.h
16391 F:      include/uapi/linux/vfio.h
16392
16393 VFIO MEDIATED DEVICE DRIVERS
16394 M:      Kirti Wankhede <kwankhede@nvidia.com>
16395 L:      kvm@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/vfio-mediated-device.txt
16398 F:      drivers/vfio/mdev/
16399 F:      include/linux/mdev.h
16400 F:      samples/vfio-mdev/
16401
16402 VFIO PLATFORM DRIVER
16403 M:      Eric Auger <eric.auger@redhat.com>
16404 L:      kvm@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/vfio/platform/
16407
16408 VGA_SWITCHEROO
16409 R:      Lukas Wunner <lukas@wunner.de>
16410 S:      Maintained
16411 F:      Documentation/gpu/vga-switcheroo.rst
16412 F:      drivers/gpu/vga/vga_switcheroo.c
16413 F:      include/linux/vga_switcheroo.h
16414 T:      git git://anongit.freedesktop.org/drm/drm-misc
16415
16416 VIA RHINE NETWORK DRIVER
16417 S:      Orphan
16418 F:      drivers/net/ethernet/via/via-rhine.c
16419
16420 VIA SD/MMC CARD CONTROLLER DRIVER
16421 M:      Bruce Chang <brucechang@via.com.tw>
16422 M:      Harald Welte <HaraldWelte@viatech.com>
16423 S:      Maintained
16424 F:      drivers/mmc/host/via-sdmmc.c
16425
16426 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16427 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16428 L:      linux-fbdev@vger.kernel.org
16429 S:      Maintained
16430 F:      include/linux/via-core.h
16431 F:      include/linux/via-gpio.h
16432 F:      include/linux/via_i2c.h
16433 F:      drivers/video/fbdev/via/
16434
16435 VIA VELOCITY NETWORK DRIVER
16436 M:      Francois Romieu <romieu@fr.zoreil.com>
16437 L:      netdev@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/net/ethernet/via/via-velocity.*
16440
16441 VICODEC VIRTUAL CODEC DRIVER
16442 M:      Hans Verkuil <hans.verkuil@cisco.com>
16443 L:      linux-media@vger.kernel.org
16444 T:      git git://linuxtv.org/media_tree.git
16445 W:      https://linuxtv.org
16446 S:      Maintained
16447 F:      drivers/media/platform/vicodec/*
16448
16449 VIDEO MULTIPLEXER DRIVER
16450 M:      Philipp Zabel <p.zabel@pengutronix.de>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/media/platform/video-mux.c
16454
16455 VIDEO I2C POLLING DRIVER
16456 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/media/i2c/video-i2c.c
16460
16461 VIDEOBUF2 FRAMEWORK
16462 M:      Pawel Osciak <pawel@osciak.com>
16463 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16464 M:      Kyungmin Park <kyungmin.park@samsung.com>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/media/common/videobuf2/*
16468 F:      include/media/videobuf2-*
16469
16470 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16471 M:      Helen Koike <helen.koike@collabora.com>
16472 L:      linux-media@vger.kernel.org
16473 T:      git git://linuxtv.org/media_tree.git
16474 W:      https://linuxtv.org
16475 S:      Maintained
16476 F:      drivers/media/platform/vimc/*
16477
16478 VIRT LIB
16479 M:      Alex Williamson <alex.williamson@redhat.com>
16480 M:      Paolo Bonzini <pbonzini@redhat.com>
16481 L:      kvm@vger.kernel.org
16482 S:      Supported
16483 F:      virt/lib/
16484
16485 VIRTIO AND VHOST VSOCK DRIVER
16486 M:      Stefan Hajnoczi <stefanha@redhat.com>
16487 L:      kvm@vger.kernel.org
16488 L:      virtualization@lists.linux-foundation.org
16489 L:      netdev@vger.kernel.org
16490 S:      Maintained
16491 F:      include/linux/virtio_vsock.h
16492 F:      include/uapi/linux/virtio_vsock.h
16493 F:      include/uapi/linux/vsockmon.h
16494 F:      include/uapi/linux/vm_sockets_diag.h
16495 F:      net/vmw_vsock/diag.c
16496 F:      net/vmw_vsock/af_vsock_tap.c
16497 F:      net/vmw_vsock/virtio_transport_common.c
16498 F:      net/vmw_vsock/virtio_transport.c
16499 F:      drivers/net/vsockmon.c
16500 F:      drivers/vhost/vsock.c
16501 F:      tools/testing/vsock/
16502
16503 VIRTIO CONSOLE DRIVER
16504 M:      Amit Shah <amit@kernel.org>
16505 L:      virtualization@lists.linux-foundation.org
16506 S:      Maintained
16507 F:      drivers/char/virtio_console.c
16508 F:      include/linux/virtio_console.h
16509 F:      include/uapi/linux/virtio_console.h
16510
16511 VIRTIO CORE, NET AND BLOCK DRIVERS
16512 M:      "Michael S. Tsirkin" <mst@redhat.com>
16513 M:      Jason Wang <jasowang@redhat.com>
16514 L:      virtualization@lists.linux-foundation.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/virtio/
16517 F:      drivers/virtio/
16518 F:      tools/virtio/
16519 F:      drivers/net/virtio_net.c
16520 F:      drivers/block/virtio_blk.c
16521 F:      include/linux/virtio*.h
16522 F:      include/uapi/linux/virtio_*.h
16523 F:      drivers/crypto/virtio/
16524 F:      mm/balloon_compaction.c
16525
16526 VIRTIO CRYPTO DRIVER
16527 M:      Gonglei <arei.gonglei@huawei.com>
16528 L:      virtualization@lists.linux-foundation.org
16529 L:      linux-crypto@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/crypto/virtio/
16532 F:      include/uapi/linux/virtio_crypto.h
16533
16534 VIRTIO DRIVERS FOR S390
16535 M:      Cornelia Huck <cohuck@redhat.com>
16536 M:      Halil Pasic <pasic@linux.ibm.com>
16537 L:      linux-s390@vger.kernel.org
16538 L:      virtualization@lists.linux-foundation.org
16539 L:      kvm@vger.kernel.org
16540 S:      Supported
16541 F:      drivers/s390/virtio/
16542 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16543
16544 VIRTIO GPU DRIVER
16545 M:      David Airlie <airlied@linux.ie>
16546 M:      Gerd Hoffmann <kraxel@redhat.com>
16547 L:      dri-devel@lists.freedesktop.org
16548 L:      virtualization@lists.linux-foundation.org
16549 T:      git git://anongit.freedesktop.org/drm/drm-misc
16550 S:      Maintained
16551 F:      drivers/gpu/drm/virtio/
16552 F:      include/uapi/linux/virtio_gpu.h
16553
16554 VIRTIO HOST (VHOST)
16555 M:      "Michael S. Tsirkin" <mst@redhat.com>
16556 M:      Jason Wang <jasowang@redhat.com>
16557 L:      kvm@vger.kernel.org
16558 L:      virtualization@lists.linux-foundation.org
16559 L:      netdev@vger.kernel.org
16560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16561 S:      Maintained
16562 F:      drivers/vhost/
16563 F:      include/uapi/linux/vhost.h
16564
16565 VIRTIO INPUT DRIVER
16566 M:      Gerd Hoffmann <kraxel@redhat.com>
16567 S:      Maintained
16568 F:      drivers/virtio/virtio_input.c
16569 F:      include/uapi/linux/virtio_input.h
16570
16571 VIRTUAL BOX GUEST DEVICE DRIVER
16572 M:      Hans de Goede <hdegoede@redhat.com>
16573 M:      Arnd Bergmann <arnd@arndb.de>
16574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16575 S:      Maintained
16576 F:      include/linux/vbox_utils.h
16577 F:      include/uapi/linux/vbox*.h
16578 F:      drivers/virt/vboxguest/
16579
16580 VIRTUAL SERIO DEVICE DRIVER
16581 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16582 S:      Maintained
16583 F:      drivers/input/serio/userio.c
16584 F:      include/uapi/linux/userio.h
16585
16586 VIVID VIRTUAL VIDEO DRIVER
16587 M:      Hans Verkuil <hverkuil@xs4all.nl>
16588 L:      linux-media@vger.kernel.org
16589 T:      git git://linuxtv.org/media_tree.git
16590 W:      https://linuxtv.org
16591 S:      Maintained
16592 F:      drivers/media/platform/vivid/*
16593
16594 VLYNQ BUS
16595 M:      Florian Fainelli <f.fainelli@gmail.com>
16596 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16597 S:      Maintained
16598 F:      drivers/vlynq/vlynq.c
16599 F:      include/linux/vlynq.h
16600
16601 VME SUBSYSTEM
16602 M:      Martyn Welch <martyn@welchs.me.uk>
16603 M:      Manohar Vanga <manohar.vanga@gmail.com>
16604 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16605 L:      devel@driverdev.osuosl.org
16606 S:      Maintained
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16608 F:      Documentation/driver-api/vme.rst
16609 F:      drivers/staging/vme/
16610 F:      drivers/vme/
16611 F:      include/linux/vme*
16612
16613 VMWARE BALLOON DRIVER
16614 M:      Julien Freche <jfreche@vmware.com>
16615 M:      Nadav Amit <namit@vmware.com>
16616 M:      "VMware, Inc." <pv-drivers@vmware.com>
16617 L:      linux-kernel@vger.kernel.org
16618 S:      Maintained
16619 F:      drivers/misc/vmw_balloon.c
16620
16621 VMWARE HYPERVISOR INTERFACE
16622 M:      Alok Kataria <akataria@vmware.com>
16623 L:      virtualization@lists.linux-foundation.org
16624 S:      Supported
16625 F:      arch/x86/kernel/cpu/vmware.c
16626
16627 VMWARE PVRDMA DRIVER
16628 M:      Adit Ranadive <aditr@vmware.com>
16629 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16630 L:      linux-rdma@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/infiniband/hw/vmw_pvrdma/
16633
16634 VMware PVSCSI driver
16635 M:      Jim Gill <jgill@vmware.com>
16636 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16637 L:      linux-scsi@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/scsi/vmw_pvscsi.c
16640 F:      drivers/scsi/vmw_pvscsi.h
16641
16642 VMWARE VMMOUSE SUBDRIVER
16643 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16644 M:      "VMware, Inc." <pv-drivers@vmware.com>
16645 L:      linux-input@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/input/mouse/vmmouse.c
16648 F:      drivers/input/mouse/vmmouse.h
16649
16650 VMWARE VMXNET3 ETHERNET DRIVER
16651 M:      Ronak Doshi <doshir@vmware.com>
16652 M:      "VMware, Inc." <pv-drivers@vmware.com>
16653 L:      netdev@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/net/vmxnet3/
16656
16657 VOCORE VOCORE2 BOARD
16658 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16659 L:      linux-mips@vger.kernel.org
16660 S:      Maintained
16661 F:      arch/mips/boot/dts/ralink/vocore2.dts
16662
16663 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16664 M:      Liam Girdwood <lgirdwood@gmail.com>
16665 M:      Mark Brown <broonie@kernel.org>
16666 L:      linux-kernel@vger.kernel.org
16667 W:      http://www.slimlogic.co.uk/?p=48
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16669 S:      Supported
16670 F:      Documentation/devicetree/bindings/regulator/
16671 F:      Documentation/power/regulator/
16672 F:      drivers/regulator/
16673 F:      include/dt-bindings/regulator/
16674 F:      include/linux/regulator/
16675
16676 VRF
16677 M:      David Ahern <dsa@cumulusnetworks.com>
16678 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16679 L:      netdev@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/net/vrf.c
16682 F:      Documentation/networking/vrf.txt
16683
16684 VT1211 HARDWARE MONITOR DRIVER
16685 M:      Juerg Haefliger <juergh@gmail.com>
16686 L:      linux-hwmon@vger.kernel.org
16687 S:      Maintained
16688 F:      Documentation/hwmon/vt1211
16689 F:      drivers/hwmon/vt1211.c
16690
16691 VT8231 HARDWARE MONITOR DRIVER
16692 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16693 L:      linux-hwmon@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/hwmon/vt8231.c
16696
16697 VUB300 USB to SDIO/SD/MMC bridge chip
16698 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16699 L:      linux-mmc@vger.kernel.org
16700 L:      linux-usb@vger.kernel.org
16701 S:      Supported
16702 F:      drivers/mmc/host/vub300.c
16703
16704 W1 DALLAS'S 1-WIRE BUS
16705 M:      Evgeniy Polyakov <zbr@ioremap.net>
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/w1/
16708 F:      Documentation/w1/
16709 F:      drivers/w1/
16710 F:      include/linux/w1.h
16711
16712 W83791D HARDWARE MONITORING DRIVER
16713 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16714 L:      linux-hwmon@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/hwmon/w83791d
16717 F:      drivers/hwmon/w83791d.c
16718
16719 W83793 HARDWARE MONITORING DRIVER
16720 M:      Rudolf Marek <r.marek@assembler.cz>
16721 L:      linux-hwmon@vger.kernel.org
16722 S:      Maintained
16723 F:      Documentation/hwmon/w83793
16724 F:      drivers/hwmon/w83793.c
16725
16726 W83795 HARDWARE MONITORING DRIVER
16727 M:      Jean Delvare <jdelvare@suse.com>
16728 L:      linux-hwmon@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/hwmon/w83795.c
16731
16732 W83L51xD SD/MMC CARD INTERFACE DRIVER
16733 M:      Pierre Ossman <pierre@ossman.eu>
16734 S:      Maintained
16735 F:      drivers/mmc/host/wbsd.*
16736
16737 WACOM PROTOCOL 4 SERIAL TABLETS
16738 M:      Julian Squires <julian@cipht.net>
16739 M:      Hans de Goede <hdegoede@redhat.com>
16740 L:      linux-input@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/input/tablet/wacom_serial4.c
16743
16744 WATCHDOG DEVICE DRIVERS
16745 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16746 M:      Guenter Roeck <linux@roeck-us.net>
16747 L:      linux-watchdog@vger.kernel.org
16748 W:      http://www.linux-watchdog.org/
16749 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16750 S:      Maintained
16751 F:      Documentation/devicetree/bindings/watchdog/
16752 F:      Documentation/watchdog/
16753 F:      drivers/watchdog/
16754 F:      include/linux/watchdog.h
16755 F:      include/uapi/linux/watchdog.h
16756
16757 WHISKEYCOVE PMIC GPIO DRIVER
16758 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16759 L:      linux-gpio@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/gpio/gpio-wcove.c
16762
16763 WHWAVE RTC DRIVER
16764 M:      Dianlong Li <long17.cool@163.com>
16765 L:      linux-rtc@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/rtc/rtc-sd3078.c
16768
16769 WIIMOTE HID DRIVER
16770 M:      David Herrmann <dh.herrmann@googlemail.com>
16771 L:      linux-input@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/hid/hid-wiimote*
16774
16775 WILOCITY WIL6210 WIRELESS DRIVER
16776 M:      Maya Erez <merez@codeaurora.org>
16777 L:      linux-wireless@vger.kernel.org
16778 L:      wil6210@qti.qualcomm.com
16779 S:      Supported
16780 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16781 F:      drivers/net/wireless/ath/wil6210/
16782
16783 WIMAX STACK
16784 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16785 M:      linux-wimax@intel.com
16786 L:      wimax@linuxwimax.org (subscribers-only)
16787 S:      Supported
16788 W:      http://linuxwimax.org
16789 F:      Documentation/wimax/README.wimax
16790 F:      include/linux/wimax/debug.h
16791 F:      include/net/wimax.h
16792 F:      include/uapi/linux/wimax.h
16793 F:      net/wimax/
16794
16795 WINBOND CIR DRIVER
16796 M:      David Härdeman <david@hardeman.nu>
16797 S:      Maintained
16798 F:      drivers/media/rc/winbond-cir.c
16799
16800 RCMM REMOTE CONTROLS DECODER
16801 M:      Patrick Lerda <patrick9876@free.fr>
16802 S:      Maintained
16803 F:      drivers/media/rc/ir-rcmm-decoder.c
16804
16805 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16806 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16807 L:      linux-watchdog@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/watchdog/ebc-c384_wdt.c
16810
16811 WINSYSTEMS WS16C48 GPIO DRIVER
16812 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16813 L:      linux-gpio@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/gpio/gpio-ws16c48.c
16816
16817 WISTRON LAPTOP BUTTON DRIVER
16818 M:      Miloslav Trmac <mitr@volny.cz>
16819 S:      Maintained
16820 F:      drivers/input/misc/wistron_btns.c
16821
16822 WL3501 WIRELESS PCMCIA CARD DRIVER
16823 L:      linux-wireless@vger.kernel.org
16824 S:      Odd fixes
16825 F:      drivers/net/wireless/wl3501*
16826
16827 WOLFSON MICROELECTRONICS DRIVERS
16828 L:      patches@opensource.cirrus.com
16829 T:      git https://github.com/CirrusLogic/linux-drivers.git
16830 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16831 S:      Supported
16832 F:      Documentation/hwmon/wm83??
16833 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16834 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16835 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16836 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16837 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16838 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16839 F:      drivers/clk/clk-wm83*.c
16840 F:      drivers/extcon/extcon-arizona.c
16841 F:      drivers/leds/leds-wm83*.c
16842 F:      drivers/gpio/gpio-*wm*.c
16843 F:      drivers/gpio/gpio-arizona.c
16844 F:      drivers/hwmon/wm83??-hwmon.c
16845 F:      drivers/input/misc/wm831x-on.c
16846 F:      drivers/input/touchscreen/wm831x-ts.c
16847 F:      drivers/input/touchscreen/wm97*.c
16848 F:      drivers/mfd/arizona*
16849 F:      drivers/mfd/wm*.c
16850 F:      drivers/mfd/cs47l24*
16851 F:      drivers/power/supply/wm83*.c
16852 F:      drivers/rtc/rtc-wm83*.c
16853 F:      drivers/regulator/wm8*.c
16854 F:      drivers/regulator/arizona*
16855 F:      drivers/video/backlight/wm83*_bl.c
16856 F:      drivers/watchdog/wm83*_wdt.c
16857 F:      include/linux/mfd/arizona/
16858 F:      include/linux/mfd/wm831x/
16859 F:      include/linux/mfd/wm8350/
16860 F:      include/linux/mfd/wm8400*
16861 F:      include/linux/regulator/arizona*
16862 F:      include/linux/wm97xx.h
16863 F:      include/sound/wm????.h
16864 F:      sound/soc/codecs/arizona.?
16865 F:      sound/soc/codecs/wm*
16866 F:      sound/soc/codecs/cs47l24*
16867
16868 WORKQUEUE
16869 M:      Tejun Heo <tj@kernel.org>
16870 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16872 S:      Maintained
16873 F:      include/linux/workqueue.h
16874 F:      kernel/workqueue.c
16875 F:      Documentation/core-api/workqueue.rst
16876
16877 X-POWERS AXP288 PMIC DRIVERS
16878 M:      Hans de Goede <hdegoede@redhat.com>
16879 S:      Maintained
16880 N:      axp288
16881 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16882
16883 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16884 M:      Chen-Yu Tsai <wens@csie.org>
16885 L:      linux-kernel@vger.kernel.org
16886 S:      Maintained
16887 N:      axp[128]
16888
16889 X.25 NETWORK LAYER
16890 M:      Andrew Hendry <andrew.hendry@gmail.com>
16891 L:      linux-x25@vger.kernel.org
16892 S:      Odd Fixes
16893 F:      Documentation/networking/x25*
16894 F:      include/net/x25*
16895 F:      net/x25/
16896
16897 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16898 M:      Thomas Gleixner <tglx@linutronix.de>
16899 M:      Ingo Molnar <mingo@redhat.com>
16900 M:      Borislav Petkov <bp@alien8.de>
16901 R:      "H. Peter Anvin" <hpa@zytor.com>
16902 M:      x86@kernel.org
16903 L:      linux-kernel@vger.kernel.org
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/x86/
16907 F:      Documentation/x86/
16908 F:      arch/x86/
16909
16910 X86 ENTRY CODE
16911 M:      Andy Lutomirski <luto@kernel.org>
16912 L:      linux-kernel@vger.kernel.org
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16914 S:      Maintained
16915 F:      arch/x86/entry/
16916
16917 X86 MCE INFRASTRUCTURE
16918 M:      Tony Luck <tony.luck@intel.com>
16919 M:      Borislav Petkov <bp@alien8.de>
16920 L:      linux-edac@vger.kernel.org
16921 S:      Maintained
16922 F:      arch/x86/kernel/cpu/mcheck/*
16923
16924 X86 MICROCODE UPDATE SUPPORT
16925 M:      Borislav Petkov <bp@alien8.de>
16926 S:      Maintained
16927 F:      arch/x86/kernel/cpu/microcode/*
16928
16929 X86 MM
16930 M:      Dave Hansen <dave.hansen@linux.intel.com>
16931 M:      Andy Lutomirski <luto@kernel.org>
16932 M:      Peter Zijlstra <peterz@infradead.org>
16933 L:      linux-kernel@vger.kernel.org
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16935 S:      Maintained
16936 F:      arch/x86/mm/
16937
16938 X86 PLATFORM DRIVERS
16939 M:      Darren Hart <dvhart@infradead.org>
16940 M:      Andy Shevchenko <andy@infradead.org>
16941 L:      platform-driver-x86@vger.kernel.org
16942 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16943 S:      Maintained
16944 F:      drivers/platform/x86/
16945 F:      drivers/platform/olpc/
16946
16947 X86 PLATFORM DRIVERS - ARCH
16948 R:      Darren Hart <dvhart@infradead.org>
16949 R:      Andy Shevchenko <andy@infradead.org>
16950 L:      platform-driver-x86@vger.kernel.org
16951 L:      x86@kernel.org
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16953 S:      Maintained
16954 F:      arch/x86/platform
16955
16956 X86 VDSO
16957 M:      Andy Lutomirski <luto@kernel.org>
16958 L:      linux-kernel@vger.kernel.org
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16960 S:      Maintained
16961 F:      arch/x86/entry/vdso/
16962
16963 XARRAY
16964 M:      Matthew Wilcox <willy@infradead.org>
16965 L:      linux-fsdevel@vger.kernel.org
16966 S:      Supported
16967 F:      Documentation/core-api/xarray.rst
16968 F:      lib/idr.c
16969 F:      lib/xarray.c
16970 F:      include/linux/idr.h
16971 F:      include/linux/xarray.h
16972 F:      tools/testing/radix-tree
16973
16974 XBOX DVD IR REMOTE
16975 M:      Benjamin Valentin <benpicco@googlemail.com>
16976 S:      Maintained
16977 F:      drivers/media/rc/xbox_remote.c
16978 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16979
16980 XC2028/3028 TUNER DRIVER
16981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16982 L:      linux-media@vger.kernel.org
16983 W:      https://linuxtv.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 S:      Maintained
16986 F:      drivers/media/tuners/tuner-xc2028.*
16987
16988 XDP (eXpress Data Path)
16989 M:      Alexei Starovoitov <ast@kernel.org>
16990 M:      Daniel Borkmann <daniel@iogearbox.net>
16991 M:      David S. Miller <davem@davemloft.net>
16992 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
16993 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16994 M:      John Fastabend <john.fastabend@gmail.com>
16995 L:      netdev@vger.kernel.org
16996 L:      xdp-newbies@vger.kernel.org
16997 L:      bpf@vger.kernel.org
16998 S:      Supported
16999 F:      net/core/xdp.c
17000 F:      include/net/xdp.h
17001 F:      kernel/bpf/devmap.c
17002 F:      kernel/bpf/cpumap.c
17003 F:      include/trace/events/xdp.h
17004 K:      xdp
17005 N:      xdp
17006
17007 XDP SOCKETS (AF_XDP)
17008 M:      Björn Töpel <bjorn.topel@intel.com>
17009 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17010 L:      netdev@vger.kernel.org
17011 L:      bpf@vger.kernel.org
17012 S:      Maintained
17013 F:      kernel/bpf/xskmap.c
17014 F:      net/xdp/
17015
17016 XEN BLOCK SUBSYSTEM
17017 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17018 M:      Roger Pau Monné <roger.pau@citrix.com>
17019 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17020 S:      Supported
17021 F:      drivers/block/xen-blkback/*
17022 F:      drivers/block/xen*
17023
17024 XEN HYPERVISOR ARM
17025 M:      Stefano Stabellini <sstabellini@kernel.org>
17026 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17027 S:      Maintained
17028 F:      arch/arm/xen/
17029 F:      arch/arm/include/asm/xen/
17030
17031 XEN HYPERVISOR ARM64
17032 M:      Stefano Stabellini <sstabellini@kernel.org>
17033 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17034 S:      Maintained
17035 F:      arch/arm64/xen/
17036 F:      arch/arm64/include/asm/xen/
17037
17038 XEN HYPERVISOR INTERFACE
17039 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17040 M:      Juergen Gross <jgross@suse.com>
17041 R:      Stefano Stabellini <sstabellini@kernel.org>
17042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17044 S:      Supported
17045 F:      arch/x86/xen/
17046 F:      arch/x86/platform/pvh/
17047 F:      drivers/*/xen-*front.c
17048 F:      drivers/xen/
17049 F:      arch/x86/include/asm/xen/
17050 F:      arch/x86/include/asm/pvclock-abi.h
17051 F:      include/xen/
17052 F:      include/uapi/xen/
17053 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17054 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17055
17056 XEN NETWORK BACKEND DRIVER
17057 M:      Wei Liu <wei.liu2@citrix.com>
17058 M:      Paul Durrant <paul.durrant@citrix.com>
17059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17060 L:      netdev@vger.kernel.org
17061 S:      Supported
17062 F:      drivers/net/xen-netback/*
17063
17064 XEN PCI SUBSYSTEM
17065 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17066 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17067 S:      Supported
17068 F:      arch/x86/pci/*xen*
17069 F:      drivers/pci/*xen*
17070
17071 XEN PVSCSI DRIVERS
17072 M:      Juergen Gross <jgross@suse.com>
17073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17074 L:      linux-scsi@vger.kernel.org
17075 S:      Supported
17076 F:      drivers/scsi/xen-scsifront.c
17077 F:      drivers/xen/xen-scsiback.c
17078 F:      include/xen/interface/io/vscsiif.h
17079
17080 XEN SWIOTLB SUBSYSTEM
17081 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17082 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17083 L:      iommu@lists.linux-foundation.org
17084 S:      Supported
17085 F:      arch/x86/xen/*swiotlb*
17086 F:      drivers/xen/*swiotlb*
17087
17088 XEN SOUND FRONTEND DRIVER
17089 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17092 S:      Supported
17093 F:      sound/xen/*
17094
17095 XFS FILESYSTEM
17096 M:      Darrick J. Wong <darrick.wong@oracle.com>
17097 M:      linux-xfs@vger.kernel.org
17098 L:      linux-xfs@vger.kernel.org
17099 W:      http://xfs.org/
17100 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17101 S:      Supported
17102 F:      Documentation/filesystems/xfs.txt
17103 F:      fs/xfs/
17104
17105 XILINX AXI ETHERNET DRIVER
17106 M:      Anirudha Sarangi <anirudh@xilinx.com>
17107 M:      John Linn <John.Linn@xilinx.com>
17108 S:      Maintained
17109 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17110
17111 XILINX UARTLITE SERIAL DRIVER
17112 M:      Peter Korsgaard <jacmet@sunsite.dk>
17113 L:      linux-serial@vger.kernel.org
17114 S:      Maintained
17115 F:      drivers/tty/serial/uartlite.c
17116
17117 XILINX VIDEO IP CORES
17118 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17120 L:      linux-media@vger.kernel.org
17121 T:      git git://linuxtv.org/media_tree.git
17122 S:      Supported
17123 F:      Documentation/devicetree/bindings/media/xilinx/
17124 F:      drivers/media/platform/xilinx/
17125 F:      include/uapi/linux/xilinx-v4l2-controls.h
17126
17127 XILLYBUS DRIVER
17128 M:      Eli Billauer <eli.billauer@gmail.com>
17129 L:      linux-kernel@vger.kernel.org
17130 S:      Supported
17131 F:      drivers/char/xillybus/
17132
17133 XLP9XX I2C DRIVER
17134 M:      George Cherian <george.cherian@cavium.com>
17135 M:      Jan Glauber <jglauber@cavium.com>
17136 L:      linux-i2c@vger.kernel.org
17137 W:      http://www.cavium.com
17138 S:      Supported
17139 F:      drivers/i2c/busses/i2c-xlp9xx.c
17140
17141 XRA1403 GPIO EXPANDER
17142 M:      Nandor Han <nandor.han@ge.com>
17143 M:      Semi Malinen <semi.malinen@ge.com>
17144 L:      linux-gpio@vger.kernel.org
17145 S:      Maintained
17146 F:      drivers/gpio/gpio-xra1403.c
17147 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17148
17149 XTENSA XTFPGA PLATFORM SUPPORT
17150 M:      Max Filippov <jcmvbkbc@gmail.com>
17151 L:      linux-xtensa@linux-xtensa.org
17152 S:      Maintained
17153 F:      drivers/spi/spi-xtensa-xtfpga.c
17154 F:      sound/soc/xtensa/xtfpga-i2s.c
17155
17156 YAM DRIVER FOR AX.25
17157 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17158 L:      linux-hams@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/net/hamradio/yam*
17161 F:      include/linux/yam.h
17162
17163 YAMA SECURITY MODULE
17164 M:      Kees Cook <keescook@chromium.org>
17165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17166 S:      Supported
17167 F:      security/yama/
17168 F:      Documentation/admin-guide/LSM/Yama.rst
17169
17170 YEALINK PHONE DRIVER
17171 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17172 L:      usbb2k-api-dev@nongnu.org
17173 S:      Maintained
17174 F:      Documentation/input/devices/yealink.rst
17175 F:      drivers/input/misc/yealink.*
17176
17177 Z8530 DRIVER FOR AX.25
17178 M:      Joerg Reuter <jreuter@yaina.de>
17179 W:      http://yaina.de/jreuter/
17180 W:      http://www.qsl.net/dl1bke/
17181 L:      linux-hams@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/networking/z8530drv.txt
17184 F:      drivers/net/hamradio/*scc.c
17185 F:      drivers/net/hamradio/z8530.h
17186
17187 ZBUD COMPRESSED PAGE ALLOCATOR
17188 M:      Seth Jennings <sjenning@redhat.com>
17189 M:      Dan Streetman <ddstreet@ieee.org>
17190 L:      linux-mm@kvack.org
17191 S:      Maintained
17192 F:      mm/zbud.c
17193 F:      include/linux/zbud.h
17194
17195 ZD1211RW WIRELESS DRIVER
17196 M:      Daniel Drake <dsd@gentoo.org>
17197 M:      Ulrich Kunitz <kune@deine-taler.de>
17198 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17199 L:      linux-wireless@vger.kernel.org
17200 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17201 S:      Maintained
17202 F:      drivers/net/wireless/zydas/zd1211rw/
17203
17204 ZD1301 MEDIA DRIVER
17205 M:      Antti Palosaari <crope@iki.fi>
17206 L:      linux-media@vger.kernel.org
17207 W:      https://linuxtv.org/
17208 W:      http://palosaari.fi/linux/
17209 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17210 S:      Maintained
17211 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17212
17213 ZD1301_DEMOD MEDIA DRIVER
17214 M:      Antti Palosaari <crope@iki.fi>
17215 L:      linux-media@vger.kernel.org
17216 W:      https://linuxtv.org/
17217 W:      http://palosaari.fi/linux/
17218 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17219 S:      Maintained
17220 F:      drivers/media/dvb-frontends/zd1301_demod*
17221
17222 ZPOOL COMPRESSED PAGE STORAGE API
17223 M:      Dan Streetman <ddstreet@ieee.org>
17224 L:      linux-mm@kvack.org
17225 S:      Maintained
17226 F:      mm/zpool.c
17227 F:      include/linux/zpool.h
17228
17229 ZR36067 VIDEO FOR LINUX DRIVER
17230 L:      mjpeg-users@lists.sourceforge.net
17231 L:      linux-media@vger.kernel.org
17232 W:      http://mjpeg.sourceforge.net/driver-zoran/
17233 T:      hg https://linuxtv.org/hg/v4l-dvb
17234 S:      Odd Fixes
17235 F:      drivers/staging/media/zoran/
17236
17237 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17238 M:      Minchan Kim <minchan@kernel.org>
17239 M:      Nitin Gupta <ngupta@vflare.org>
17240 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17241 L:      linux-kernel@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/block/zram/
17244 F:      Documentation/blockdev/zram.txt
17245
17246 ZS DECSTATION Z85C30 SERIAL DRIVER
17247 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17248 S:      Maintained
17249 F:      drivers/tty/serial/zs.*
17250
17251 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17252 M:      Minchan Kim <minchan@kernel.org>
17253 M:      Nitin Gupta <ngupta@vflare.org>
17254 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17255 L:      linux-mm@kvack.org
17256 S:      Maintained
17257 F:      mm/zsmalloc.c
17258 F:      include/linux/zsmalloc.h
17259 F:      Documentation/vm/zsmalloc.rst
17260
17261 ZSWAP COMPRESSED SWAP CACHING
17262 M:      Seth Jennings <sjenning@redhat.com>
17263 M:      Dan Streetman <ddstreet@ieee.org>
17264 L:      linux-mm@kvack.org
17265 S:      Maintained
17266 F:      mm/zswap.c
17267
17268 THE REST
17269 M:      Linus Torvalds <torvalds@linux-foundation.org>
17270 L:      linux-kernel@vger.kernel.org
17271 Q:      http://patchwork.kernel.org/project/LKML/list/
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17273 S:      Buried alive in reporters
17274 F:      *
17275 F:      */