MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 IIO DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 276 F:      drivers/iio/counter/104-quad-8.c
 277
 278 ACCES PCI-IDIO-16 GPIO DRIVER
 279 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 280 L:      linux-gpio@vger.kernel.org
 281 S:      Maintained
 282 F:      drivers/gpio/gpio-pci-idio-16.c
 283
 284 ACCES PCIe-IDIO-24 GPIO DRIVER
 285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 286 L:      linux-gpio@vger.kernel.org
 287 S:      Maintained
 288 F:      drivers/gpio/gpio-pcie-idio-24.c
 289
 290 ACENIC DRIVER
 291 M:      Jes Sorensen <jes@trained-monkey.org>
 292 L:      linux-acenic@sunsite.dk
 293 S:      Maintained
 294 F:      drivers/net/ethernet/alteon/acenic*
 295
 296 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 297 M:      Peter Feuerer <peter@piie.net>
 298 L:      platform-driver-x86@vger.kernel.org
 299 W:      http://piie.net/?section=acerhdf
 300 S:      Maintained
 301 F:      drivers/platform/x86/acerhdf.c
 302
 303 ACER WMI LAPTOP EXTRAS
 304 M:      "Lee, Chun-Yi" <jlee@suse.com>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/platform/x86/acer-wmi.c
 308
 309 ACPI
 310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 311 M:      Len Brown <lenb@kernel.org>
 312 L:      linux-acpi@vger.kernel.org
 313 W:      https://01.org/linux-acpi
 314 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 316 B:      https://bugzilla.kernel.org
 317 S:      Supported
 318 F:      drivers/acpi/
 319 F:      drivers/pnp/pnpacpi/
 320 F:      include/linux/acpi.h
 321 F:      include/linux/fwnode.h
 322 F:      include/acpi/
 323 F:      Documentation/acpi/
 324 F:      Documentation/ABI/testing/sysfs-bus-acpi
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      drivers/pci/*acpi*
 327 F:      drivers/pci/*/*acpi*
 328 F:      tools/power/acpi/
 329
 330 ACPI APEI
 331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 332 M:      Len Brown <lenb@kernel.org>
 333 L:      linux-acpi@vger.kernel.org
 334 R:      James Morse <james.morse@arm.com>
 335 R:      Tony Luck <tony.luck@intel.com>
 336 R:      Borislav Petkov <bp@alien8.de>
 337 F:      drivers/acpi/apei/
 338
 339 ACPI COMPONENT ARCHITECTURE (ACPICA)
 340 M:      Robert Moore <robert.moore@intel.com>
 341 M:      Erik Schmauss <erik.schmauss@intel.com>
 342 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 343 L:      linux-acpi@vger.kernel.org
 344 L:      devel@acpica.org
 345 W:      https://acpica.org/
 346 W:      https://github.com/acpica/acpica/
 347 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 349 B:      https://bugzilla.kernel.org
 350 B:      https://bugs.acpica.org
 351 S:      Supported
 352 F:      drivers/acpi/acpica/
 353 F:      include/acpi/
 354 F:      tools/power/acpi/
 355
 356 ACPI FAN DRIVER
 357 M:      Zhang Rui <rui.zhang@intel.com>
 358 L:      linux-acpi@vger.kernel.org
 359 W:      https://01.org/linux-acpi
 360 B:      https://bugzilla.kernel.org
 361 S:      Supported
 362 F:      drivers/acpi/fan.c
 363
 364 ACPI FOR ARM64 (ACPI/arm64)
 365 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 366 M:      Hanjun Guo <hanjun.guo@linaro.org>
 367 M:      Sudeep Holla <sudeep.holla@arm.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 370 S:      Maintained
 371 F:      drivers/acpi/arm64
 372
 373 ACPI I2C MULTI INSTANTIATE DRIVER
 374 M:      Hans de Goede <hdegoede@redhat.com>
 375 L:      platform-driver-x86@vger.kernel.org
 376 S:      Maintained
 377 F:      drivers/platform/x86/i2c-multi-instantiate.c
 378
 379 ACPI PMIC DRIVERS
 380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 381 M:      Len Brown <lenb@kernel.org>
 382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 383 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 B:      https://bugzilla.kernel.org
 388 S:      Supported
 389 F:      drivers/acpi/pmic/
 390
 391 ACPI THERMAL DRIVER
 392 M:      Zhang Rui <rui.zhang@intel.com>
 393 L:      linux-acpi@vger.kernel.org
 394 W:      https://01.org/linux-acpi
 395 B:      https://bugzilla.kernel.org
 396 S:      Supported
 397 F:      drivers/acpi/*thermal*
 398
 399 ACPI VIDEO DRIVER
 400 M:      Zhang Rui <rui.zhang@intel.com>
 401 L:      linux-acpi@vger.kernel.org
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 S:      Supported
 405 F:      drivers/acpi/acpi_video.c
 406
 407 ACPI WMI DRIVER
 408 L:      platform-driver-x86@vger.kernel.org
 409 S:      Orphan
 410 F:      drivers/platform/x86/wmi.c
 411 F:      include/uapi/linux/wmi.h
 412
 413 AD1889 ALSA SOUND DRIVER
 414 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 415 L:      linux-parisc@vger.kernel.org
 416 S:      Maintained
 417 F:      sound/pci/ad1889.*
 418
 419 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 W:      http://wiki.analog.com/AD5254
 422 W:      http://ez.analog.com/community/linux-device-drivers
 423 S:      Supported
 424 F:      drivers/misc/ad525x_dpot.c
 425
 426 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5398
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/regulator/ad5398.c
 432
 433 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD7142
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/input/misc/ad714x.c
 439
 440 AD7877 TOUCHSCREEN DRIVER
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7877
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/touchscreen/ad7877.c
 446
 447 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7879
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7879.c
 453
 454 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 455 M:      Jiri Kosina <jikos@kernel.org>
 456 S:      Maintained
 457
 458 ADF7242 IEEE 802.15.4 RADIO DRIVER
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 W:      https://wiki.analog.com/ADF7242
 461 W:      http://ez.analog.com/community/linux-device-drivers
 462 L:      linux-wpan@vger.kernel.org
 463 S:      Supported
 464 F:      drivers/net/ieee802154/adf7242.c
 465 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 466
 467 ADM1025 HARDWARE MONITOR DRIVER
 468 M:      Jean Delvare <jdelvare@suse.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      Documentation/hwmon/adm1025
 472 F:      drivers/hwmon/adm1025.c
 473
 474 ADM1029 HARDWARE MONITOR DRIVER
 475 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      drivers/hwmon/adm1029.c
 479
 480 ADM8211 WIRELESS DRIVER
 481 L:      linux-wireless@vger.kernel.org
 482 W:      http://wireless.kernel.org/
 483 S:      Orphan
 484 F:      drivers/net/wireless/admtek/adm8211.*
 485
 486 ADP1653 FLASH CONTROLLER DRIVER
 487 M:      Sakari Ailus <sakari.ailus@iki.fi>
 488 L:      linux-media@vger.kernel.org
 489 S:      Maintained
 490 F:      drivers/media/i2c/adp1653.c
 491 F:      include/media/i2c/adp1653.h
 492
 493 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 W:      http://wiki.analog.com/ADP5520
 496 W:      http://ez.analog.com/community/linux-device-drivers
 497 S:      Supported
 498 F:      drivers/mfd/adp5520.c
 499 F:      drivers/video/backlight/adp5520_bl.c
 500 F:      drivers/leds/leds-adp5520.c
 501 F:      drivers/gpio/gpio-adp5520.c
 502 F:      drivers/input/keyboard/adp5520-keys.c
 503
 504 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 W:      http://wiki.analog.com/ADP5588
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 S:      Supported
 509 F:      drivers/input/keyboard/adp5588-keys.c
 510 F:      drivers/gpio/gpio-adp5588.c
 511
 512 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 513 M:      Michael Hennerich <michael.hennerich@analog.com>
 514 W:      http://wiki.analog.com/ADP8860
 515 W:      http://ez.analog.com/community/linux-device-drivers
 516 S:      Supported
 517 F:      drivers/video/backlight/adp8860_bl.c
 518
 519 ADS1015 HARDWARE MONITOR DRIVER
 520 M:      Dirk Eibach <eibach@gdsys.de>
 521 L:      linux-hwmon@vger.kernel.org
 522 S:      Maintained
 523 F:      Documentation/hwmon/ads1015
 524 F:      drivers/hwmon/ads1015.c
 525 F:      include/linux/platform_data/ads1015.h
 526
 527 ADT746X FAN DRIVER
 528 M:      Colin Leroy <colin@colino.net>
 529 S:      Maintained
 530 F:      drivers/macintosh/therm_adt746x.c
 531
 532 ADT7475 HARDWARE MONITOR DRIVER
 533 M:      Jean Delvare <jdelvare@suse.com>
 534 L:      linux-hwmon@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/hwmon/adt7475
 537 F:      drivers/hwmon/adt7475.c
 538
 539 ADVANSYS SCSI DRIVER
 540 M:      Matthew Wilcox <willy@infradead.org>
 541 M:      Hannes Reinecke <hare@suse.com>
 542 L:      linux-scsi@vger.kernel.org
 543 S:      Maintained
 544 F:      Documentation/scsi/advansys.txt
 545 F:      drivers/scsi/advansys.c
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 W:      http://wiki.analog.com/ADXL345
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/input/misc/adxl34x.c
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLWINNER SECURITY SYSTEM
 671 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 672 L:      linux-crypto@vger.kernel.org
 673 S:      Maintained
 674 F:      drivers/crypto/sunxi-ss/
 675
 676 ALLWINNER VPU DRIVER
 677 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 678 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 679 L:      linux-media@vger.kernel.org
 680 S:      Maintained
 681 F:      drivers/staging/media/sunxi/cedrus/
 682
 683 ALPHA PORT
 684 M:      Richard Henderson <rth@twiddle.net>
 685 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 686 M:      Matt Turner <mattst88@gmail.com>
 687 S:      Odd Fixes
 688 L:      linux-alpha@vger.kernel.org
 689 F:      arch/alpha/
 690
 691 ALPS PS/2 TOUCHPAD DRIVER
 692 R:      Pali Rohár <pali.rohar@gmail.com>
 693 F:      drivers/input/mouse/alps.*
 694
 695 ALTERA I2C CONTROLLER DRIVER
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/i2c/busses/i2c-altera.c
 699
 700 ALTERA MAILBOX DRIVER
 701 M:      Ley Foon Tan <lftan@altera.com>
 702 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 703 S:      Maintained
 704 F:      drivers/mailbox/mailbox-altera.c
 705
 706 ALTERA PIO DRIVER
 707 M:      Tien Hock Loh <thloh@altera.com>
 708 L:      linux-gpio@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/gpio/gpio-altera.c
 711
 712 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 713 M:      Thor Thayer <thor.thayer@linux.intel.com>
 714 S:      Maintained
 715 F:      drivers/gpio/gpio-altera-a10sr.c
 716 F:      drivers/mfd/altera-a10sr.c
 717 F:      drivers/reset/reset-a10sr.c
 718 F:      include/linux/mfd/altera-a10sr.h
 719 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 720
 721 ALTERA TRIPLE SPEED ETHERNET DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 L:      netdev@vger.kernel.org
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/net/ethernet/altera/
 727
 728 ALTERA UART/JTAG UART SERIAL DRIVERS
 729 M:      Tobias Klauser <tklauser@distanz.ch>
 730 L:      linux-serial@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/tty/serial/altera_uart.c
 734 F:      drivers/tty/serial/altera_jtaguart.c
 735 F:      include/linux/altera_uart.h
 736 F:      include/linux/altera_jtaguart.h
 737
 738 AMAZON ETHERNET DRIVERS
 739 M:      Netanel Belgazal <netanel@amazon.com>
 740 R:      Saeed Bishara <saeedb@amazon.com>
 741 R:      Zorik Machulsky <zorik@amazon.com>
 742 L:      netdev@vger.kernel.org
 743 S:      Supported
 744 F:      Documentation/networking/device_drivers/amazon/ena.txt
 745 F:      drivers/net/ethernet/amazon/
 746
 747 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 748 M:      Tom Lendacky <thomas.lendacky@amd.com>
 749 M:      Gary Hook <gary.hook@amd.com>
 750 L:      linux-crypto@vger.kernel.org
 751 S:      Supported
 752 F:      drivers/crypto/ccp/
 753 F:      include/linux/ccp.h
 754
 755 AMD DISPLAY CORE
 756 M:      Harry Wentland <harry.wentland@amd.com>
 757 M:      Leo Li <sunpeng.li@amd.com>
 758 L:      amd-gfx@lists.freedesktop.org
 759 T:      git git://people.freedesktop.org/~agd5f/linux
 760 S:      Supported
 761 F:      drivers/gpu/drm/amd/display/
 762
 763 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 764 M:      Huang Rui <ray.huang@amd.com>
 765 L:      linux-hwmon@vger.kernel.org
 766 S:      Supported
 767 F:      Documentation/hwmon/fam15h_power
 768 F:      drivers/hwmon/fam15h_power.c
 769
 770 AMD FCH GPIO DRIVER
 771 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 772 L:      linux-gpio@vger.kernel.org
 773 S:      Maintained
 774 F:      drivers/gpio/gpio-amd-fch.c
 775 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 776
 777 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 778 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 779 S:      Orphan
 780 F:      drivers/usb/gadget/udc/amd5536udc.*
 781
 782 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 783 P:      Andres Salomon <dilinger@queued.net>
 784 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 785 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 786 S:      Supported
 787 F:      drivers/char/hw_random/geode-rng.c
 788 F:      drivers/crypto/geode*
 789 F:      drivers/video/fbdev/geode/
 790 F:      arch/x86/include/asm/geode.h
 791
 792 AMD IOMMU (AMD-VI)
 793 M:      Joerg Roedel <joro@8bytes.org>
 794 L:      iommu@lists.linux-foundation.org
 795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 796 S:      Maintained
 797 F:      drivers/iommu/amd_iommu*.[ch]
 798 F:      include/linux/amd-iommu.h
 799
 800 AMD KFD
 801 M:      Oded Gabbay <oded.gabbay@gmail.com>
 802 L:      dri-devel@lists.freedesktop.org
 803 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 804 S:      Supported
 805 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 806 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 807 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 808 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 809 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 810 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 811 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 812 F:      drivers/gpu/drm/amd/amdkfd/
 813 F:      drivers/gpu/drm/amd/include/cik_structs.h
 814 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 815 F:      drivers/gpu/drm/amd/include/vi_structs.h
 816 F:      drivers/gpu/drm/amd/include/v9_structs.h
 817 F:      include/uapi/linux/kfd_ioctl.h
 818
 819 AMD POWERPLAY
 820 M:      Rex Zhu <rex.zhu@amd.com>
 821 M:      Evan Quan <evan.quan@amd.com>
 822 L:      amd-gfx@lists.freedesktop.org
 823 S:      Supported
 824 F:      drivers/gpu/drm/amd/powerplay/
 825 T:      git git://people.freedesktop.org/~agd5f/linux
 826
 827 AMD SEATTLE DEVICE TREE SUPPORT
 828 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 829 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 830 M:      Tom Lendacky <thomas.lendacky@amd.com>
 831 S:      Supported
 832 F:      arch/arm64/boot/dts/amd/
 833
 834 AMD XGBE DRIVER
 835 M:      Tom Lendacky <thomas.lendacky@amd.com>
 836 L:      netdev@vger.kernel.org
 837 S:      Supported
 838 F:      drivers/net/ethernet/amd/xgbe/
 839 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 840
 841 ANALOG DEVICES INC AD5686 DRIVER
 842 M:      Stefan Popa <stefan.popa@analog.com>
 843 L:      linux-pm@vger.kernel.org
 844 W:      http://ez.analog.com/community/linux-device-drivers
 845 S:      Supported
 846 F:      drivers/iio/dac/ad5686*
 847 F:      drivers/iio/dac/ad5696*
 848
 849 ANALOG DEVICES INC AD5758 DRIVER
 850 M:      Stefan Popa <stefan.popa@analog.com>
 851 L:      linux-iio@vger.kernel.org
 852 W:      http://ez.analog.com/community/linux-device-drivers
 853 S:      Supported
 854 F:      drivers/iio/dac/ad5758.c
 855 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 856
 857 ANALOG DEVICES INC AD7124 DRIVER
 858 M:      Stefan Popa <stefan.popa@analog.com>
 859 L:      linux-iio@vger.kernel.org
 860 W:      http://ez.analog.com/community/linux-device-drivers
 861 S:      Supported
 862 F:      drivers/iio/adc/ad7124.c
 863 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 864
 865 ANALOG DEVICES INC AD7606 DRIVER
 866 M:      Stefan Popa <stefan.popa@analog.com>
 867 L:      linux-iio@vger.kernel.org
 868 W:      http://ez.analog.com/community/linux-device-drivers
 869 S:      Supported
 870 F:      drivers/iio/adc/ad7606.c
 871 F:      Documentation/devicetree/bindings/iio/adc/ad7606.txt
 872
 873 ANALOG DEVICES INC AD7768-1 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-iio@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/adc/ad7768-1.c
 879 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 880
 881 ANALOG DEVICES INC AD9389B DRIVER
 882 M:      Hans Verkuil <hans.verkuil@cisco.com>
 883 L:      linux-media@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/media/i2c/ad9389b*
 886
 887 ANALOG DEVICES INC ADGS1408 DRIVER
 888 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 889 S:      Supported
 890 F:      drivers/mux/adgs1408.c
 891 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 892
 893 ANALOG DEVICES INC ADP5061 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-pm@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/power/supply/adp5061.c
 899
 900 ANALOG DEVICES INC ADV7180 DRIVER
 901 M:      Lars-Peter Clausen <lars@metafoo.de>
 902 L:      linux-media@vger.kernel.org
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      drivers/media/i2c/adv7180.c
 906
 907 ANALOG DEVICES INC ADV748X DRIVER
 908 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 909 L:      linux-media@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/media/i2c/adv748x/*
 912
 913 ANALOG DEVICES INC ADV7511 DRIVER
 914 M:      Hans Verkuil <hans.verkuil@cisco.com>
 915 L:      linux-media@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/media/i2c/adv7511*
 918
 919 ANALOG DEVICES INC ADV7604 DRIVER
 920 M:      Hans Verkuil <hans.verkuil@cisco.com>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/adv7604*
 924
 925 ANALOG DEVICES INC ADV7842 DRIVER
 926 M:      Hans Verkuil <hans.verkuil@cisco.com>
 927 L:      linux-media@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/media/i2c/adv7842*
 930
 931 ANALOG DEVICES INC ASOC CODEC DRIVERS
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 934 W:      http://wiki.analog.com/
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 S:      Supported
 937 F:      sound/soc/codecs/adau*
 938 F:      sound/soc/codecs/adav*
 939 F:      sound/soc/codecs/ad1*
 940 F:      sound/soc/codecs/ad7*
 941 F:      sound/soc/codecs/ssm*
 942 F:      sound/soc/codecs/sigmadsp.*
 943
 944 ANALOG DEVICES INC DMA DRIVERS
 945 M:      Lars-Peter Clausen <lars@metafoo.de>
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/dma/dma-axi-dmac.c
 949
 950 ANALOG DEVICES INC IIO DRIVERS
 951 M:      Lars-Peter Clausen <lars@metafoo.de>
 952 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 953 W:      http://wiki.analog.com/
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 957 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 958 F:      drivers/iio/*/ad*
 959 F:      drivers/iio/adc/ltc2497*
 960 X:      drivers/iio/*/adjd*
 961 F:      drivers/staging/iio/*/ad*
 962
 963 ANDES ARCHITECTURE
 964 M:      Greentime Hu <green.hu@gmail.com>
 965 M:      Vincent Chen <deanbo422@gmail.com>
 966 T:      git https://github.com/andestech/linux.git
 967 S:      Supported
 968 F:      arch/nds32/
 969 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 970 F:      Documentation/devicetree/bindings/nds32/
 971 K:      nds32
 972 N:      nds32
 973
 974 ANDROID CONFIG FRAGMENTS
 975 M:      Rob Herring <robh@kernel.org>
 976 S:      Supported
 977 F:      kernel/configs/android*
 978
 979 ANDROID DRIVERS
 980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 981 M:      Arve Hjønnevåg <arve@android.com>
 982 M:      Todd Kjos <tkjos@android.com>
 983 M:      Martijn Coenen <maco@android.com>
 984 M:      Joel Fernandes <joel@joelfernandes.org>
 985 M:      Christian Brauner <christian@brauner.io>
 986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 987 L:      devel@driverdev.osuosl.org
 988 S:      Supported
 989 F:      drivers/android/
 990 F:      drivers/staging/android/
 991
 992 ANDROID GOLDFISH PIC DRIVER
 993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 994 S:      Supported
 995 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 996 F:      drivers/irqchip/irq-goldfish-pic.c
 997
 998 ANDROID GOLDFISH RTC DRIVER
 999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1000 S:      Supported
1001 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1002 F:      drivers/rtc/rtc-goldfish.c
1003
1004 ANDROID ION DRIVER
1005 M:      Laura Abbott <labbott@redhat.com>
1006 M:      Sumit Semwal <sumit.semwal@linaro.org>
1007 L:      devel@driverdev.osuosl.org
1008 L:      dri-devel@lists.freedesktop.org
1009 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1010 S:      Supported
1011 F:      drivers/staging/android/ion
1012 F:      drivers/staging/android/uapi/ion.h
1013
1014 AOA (Apple Onboard Audio) ALSA DRIVER
1015 M:      Johannes Berg <johannes@sipsolutions.net>
1016 L:      linuxppc-dev@lists.ozlabs.org
1017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1018 S:      Maintained
1019 F:      sound/aoa/
1020
1021 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1022 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/iio/adc/stx104.c
1026
1027 APM DRIVER
1028 M:      Jiri Kosina <jikos@kernel.org>
1029 S:      Odd fixes
1030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1031 F:      arch/x86/kernel/apm_32.c
1032 F:      include/linux/apm_bios.h
1033 F:      include/uapi/linux/apm_bios.h
1034 F:      drivers/char/apm-emulation.c
1035
1036 APPARMOR SECURITY MODULE
1037 M:      John Johansen <john.johansen@canonical.com>
1038 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1039 W:      wiki.apparmor.net
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1041 S:      Supported
1042 F:      security/apparmor/
1043 F:      Documentation/admin-guide/LSM/apparmor.rst
1044
1045 APPLE BCM5974 MULTITOUCH DRIVER
1046 M:      Henrik Rydberg <rydberg@bitmath.org>
1047 L:      linux-input@vger.kernel.org
1048 S:      Odd fixes
1049 F:      drivers/input/mouse/bcm5974.c
1050
1051 APPLE SMC DRIVER
1052 M:      Henrik Rydberg <rydberg@bitmath.org>
1053 L:      linux-hwmon@vger.kernel.org
1054 S:      Odd fixes
1055 F:      drivers/hwmon/applesmc.c
1056
1057 APPLETALK NETWORK LAYER
1058 L:      netdev@vger.kernel.org
1059 S:      Odd fixes
1060 F:      drivers/net/appletalk/
1061 F:      net/appletalk/
1062 F:      include/linux/atalk.h
1063 F:      include/uapi/linux/atalk.h
1064
1065 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1066 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/apm/
1069
1070 APPLIED MICRO (APM) X-GENE SOC EDAC
1071 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1072 S:      Supported
1073 F:      drivers/edac/xgene_edac.c
1074 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1075
1076 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1077 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1078 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1079 S:      Supported
1080 F:      drivers/net/ethernet/apm/xgene-v2/
1081
1082 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1083 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1084 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1085 M:      Quan Nguyen <quan@os.amperecomputing.com>
1086 S:      Supported
1087 F:      drivers/net/ethernet/apm/xgene/
1088 F:      drivers/net/phy/mdio-xgene.c
1089 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1090 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1091
1092 APPLIED MICRO (APM) X-GENE SOC PMU
1093 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1094 S:      Supported
1095 F:      drivers/perf/xgene_pmu.c
1096 F:      Documentation/perf/xgene-pmu.txt
1097 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1098
1099 APTINA CAMERA SENSOR PLL
1100 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/aptina-pll.*
1104
1105 ARC FRAMEBUFFER DRIVER
1106 M:      Jaya Kumar <jayalk@intworks.biz>
1107 S:      Maintained
1108 F:      drivers/video/fbdev/arcfb.c
1109 F:      drivers/video/fbdev/core/fb_defio.c
1110
1111 ARC PGU DRM DRIVER
1112 M:      Alexey Brodkin <abrodkin@synopsys.com>
1113 S:      Supported
1114 F:      drivers/gpu/drm/arc/
1115 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1116
1117 ARCNET NETWORK LAYER
1118 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1119 L:      netdev@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/net/arcnet/
1122 F:      include/uapi/linux/if_arcnet.h
1123
1124 ARM ARCHITECTED TIMER DRIVER
1125 M:      Mark Rutland <mark.rutland@arm.com>
1126 M:      Marc Zyngier <marc.zyngier@arm.com>
1127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1128 S:      Maintained
1129 F:      arch/arm/include/asm/arch_timer.h
1130 F:      arch/arm64/include/asm/arch_timer.h
1131 F:      drivers/clocksource/arm_arch_timer.c
1132
1133 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1134 M:      Linus Walleij <linus.walleij@linaro.org>
1135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/arm/arm-boards
1138 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1139 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1140 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1141 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1142 F:      arch/arm/mach-integrator/
1143 F:      arch/arm/mach-realview/
1144 F:      arch/arm/mach-versatile/
1145 F:      arch/arm/plat-versatile/
1146 F:      arch/arm/boot/dts/arm-realview-*
1147 F:      arch/arm/boot/dts/integrator*
1148 F:      arch/arm/boot/dts/versatile*
1149 F:      drivers/clk/versatile/
1150 F:      drivers/i2c/busses/i2c-versatile.c
1151 F:      drivers/irqchip/irq-versatile-fpga.c
1152 F:      drivers/mtd/maps/physmap_of_versatile.c
1153 F:      drivers/power/reset/arm-versatile-reboot.c
1154 F:      drivers/soc/versatile/
1155
1156 ARM HDLCD DRM DRIVER
1157 M:      Liviu Dudau <liviu.dudau@arm.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arm/hdlcd_*
1160 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1161
1162 ARM KOMEDA DRM-KMS DRIVER
1163 M:      James (Qian) Wang <james.qian.wang@arm.com>
1164 M:      Liviu Dudau <liviu.dudau@arm.com>
1165 L:      Mali DP Maintainers <malidp@foss.arm.com>
1166 S:      Supported
1167 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1168 F:      drivers/gpu/drm/arm/display/include/
1169 F:      drivers/gpu/drm/arm/display/komeda/
1170 F:      Documentation/devicetree/bindings/display/arm/arm,komeda.txt
1171 F:      Documentation/gpu/komeda-kms.rst
1172
1173 ARM MALI-DP DRM DRIVER
1174 M:      Liviu Dudau <liviu.dudau@arm.com>
1175 M:      Brian Starkey <brian.starkey@arm.com>
1176 L:      Mali DP Maintainers <malidp@foss.arm.com>
1177 S:      Supported
1178 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1179 F:      drivers/gpu/drm/arm/
1180 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1181 F:      Documentation/gpu/afbc.rst
1182
1183 ARM MFM AND FLOPPY DRIVERS
1184 M:      Ian Molton <spyro@f2s.com>
1185 S:      Maintained
1186 F:      arch/arm/lib/floppydma.S
1187 F:      arch/arm/include/asm/floppy.h
1188
1189 ARM PMU PROFILING AND DEBUGGING
1190 M:      Will Deacon <will.deacon@arm.com>
1191 M:      Mark Rutland <mark.rutland@arm.com>
1192 S:      Maintained
1193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1194 F:      arch/arm*/kernel/perf_*
1195 F:      arch/arm/oprofile/common.c
1196 F:      arch/arm*/kernel/hw_breakpoint.c
1197 F:      arch/arm*/include/asm/hw_breakpoint.h
1198 F:      arch/arm*/include/asm/perf_event.h
1199 F:      drivers/perf/*
1200 F:      include/linux/perf/arm_pmu.h
1201 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1202 F:      Documentation/devicetree/bindings/perf/
1203
1204 ARM PORT
1205 M:      Russell King <linux@armlinux.org.uk>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 W:      http://www.armlinux.org.uk/
1208 S:      Odd Fixes
1209 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1210 F:      arch/arm/
1211 X:      arch/arm/boot/dts/
1212
1213 ARM PRIMECELL AACI PL041 DRIVER
1214 M:      Russell King <linux@armlinux.org.uk>
1215 S:      Odd Fixes
1216 F:      sound/arm/aaci.*
1217
1218 ARM PRIMECELL BUS SUPPORT
1219 M:      Russell King <linux@armlinux.org.uk>
1220 S:      Odd Fixes
1221 F:      drivers/amba/
1222 F:      include/linux/amba/bus.h
1223
1224 ARM PRIMECELL CLCD PL110 DRIVER
1225 M:      Russell King <linux@armlinux.org.uk>
1226 S:      Odd Fixes
1227 F:      drivers/video/fbdev/amba-clcd.*
1228
1229 ARM PRIMECELL KMI PL050 DRIVER
1230 M:      Russell King <linux@armlinux.org.uk>
1231 S:      Odd Fixes
1232 F:      drivers/input/serio/ambakmi.*
1233 F:      include/linux/amba/kmi.h
1234
1235 ARM PRIMECELL MMCI PL180/1 DRIVER
1236 M:      Russell King <linux@armlinux.org.uk>
1237 S:      Odd Fixes
1238 F:      drivers/mmc/host/mmci.*
1239 F:      include/linux/amba/mmci.h
1240
1241 ARM PRIMECELL SSP PL022 SPI DRIVER
1242 M:      Linus Walleij <linus.walleij@linaro.org>
1243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1246 F:      drivers/spi/spi-pl022.c
1247
1248 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1249 M:      Russell King <linux@armlinux.org.uk>
1250 S:      Odd Fixes
1251 F:      drivers/tty/serial/amba-pl01*.c
1252 F:      include/linux/amba/serial.h
1253
1254 ARM PRIMECELL VIC PL190/PL192 DRIVER
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1259 F:      drivers/irqchip/irq-vic.c
1260
1261 ARM SMMU DRIVERS
1262 M:      Will Deacon <will.deacon@arm.com>
1263 R:      Robin Murphy <robin.murphy@arm.com>
1264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1265 S:      Maintained
1266 F:      drivers/iommu/arm-smmu.c
1267 F:      drivers/iommu/arm-smmu-v3.c
1268 F:      drivers/iommu/io-pgtable-arm.c
1269 F:      drivers/iommu/io-pgtable-arm-v7s.c
1270
1271 ARM SUB-ARCHITECTURES
1272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1273 S:      Maintained
1274 F:      arch/arm/mach-*/
1275 F:      arch/arm/plat-*/
1276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1277
1278 ARM/ACTIONS SEMI ARCHITECTURE
1279 M:      Andreas Färber <afaerber@suse.de>
1280 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 S:      Maintained
1283 N:      owl
1284 F:      arch/arm/mach-actions/
1285 F:      arch/arm/boot/dts/owl-*
1286 F:      arch/arm64/boot/dts/actions/
1287 F:      drivers/clk/actions/
1288 F:      drivers/clocksource/timer-owl*
1289 F:      drivers/dma/owl-dma.c
1290 F:      drivers/i2c/busses/i2c-owl.c
1291 F:      drivers/pinctrl/actions/*
1292 F:      drivers/soc/actions/
1293 F:      include/dt-bindings/power/owl-*
1294 F:      include/linux/soc/actions/
1295 F:      Documentation/devicetree/bindings/arm/actions.txt
1296 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1297 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1298 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1299 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1300 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1301 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1302
1303 ARM/ADS SPHERE MACHINE SUPPORT
1304 M:      Lennert Buytenhek <kernel@wantstofly.org>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 S:      Maintained
1307
1308 ARM/AFEB9260 MACHINE SUPPORT
1309 M:      Sergey Lapin <slapin@ossfans.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312
1313 ARM/AJECO 1ARM MACHINE SUPPORT
1314 M:      Lennert Buytenhek <kernel@wantstofly.org>
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 S:      Maintained
1317
1318 ARM/Allwinner SoC Clock Support
1319 M:      Emilio López <emilio@elopez.com.ar>
1320 S:      Maintained
1321 F:      drivers/clk/sunxi/
1322
1323 ARM/Allwinner sunXi SoC support
1324 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1325 M:      Chen-Yu Tsai <wens@csie.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 N:      sun[x456789]i
1329 N:      sun50i
1330 F:      arch/arm/mach-sunxi/
1331 F:      arch/arm64/boot/dts/allwinner/
1332 F:      drivers/clk/sunxi-ng/
1333 F:      drivers/pinctrl/sunxi/
1334 F:      drivers/soc/sunxi/
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1336
1337 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1338 M:      Neil Armstrong <narmstrong@baylibre.com>
1339 M:      Jerome Brunet <jbrunet@baylibre.com>
1340 L:      linux-amlogic@lists.infradead.org
1341 S:      Maintained
1342 F:      drivers/clk/meson/
1343 F:      include/dt-bindings/clock/meson*
1344 F:      include/dt-bindings/clock/gxbb*
1345 F:      Documentation/devicetree/bindings/clock/amlogic*
1346
1347 ARM/Amlogic Meson SoC support
1348 M:      Kevin Hilman <khilman@baylibre.com>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 L:      linux-amlogic@lists.infradead.org
1351 W:      http://linux-meson.com/
1352 S:      Maintained
1353 F:      arch/arm/mach-meson/
1354 F:      arch/arm/boot/dts/meson*
1355 F:      arch/arm64/boot/dts/amlogic/
1356 F:      drivers/pinctrl/meson/
1357 F:      drivers/mmc/host/meson*
1358 F:      drivers/soc/amlogic/
1359 N:      meson
1360
1361 ARM/Amlogic Meson SoC Sound Drivers
1362 M:      Jerome Brunet <jbrunet@baylibre.com>
1363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      sound/soc/meson/
1366 F:      Documentation/devicetree/bindings/sound/amlogic*
1367
1368 ARM/Annapurna Labs ALPINE ARCHITECTURE
1369 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1370 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      arch/arm/mach-alpine/
1374 F:      arch/arm/boot/dts/alpine*
1375 F:      arch/arm64/boot/dts/al/
1376 F:      drivers/*/*alpine*
1377
1378 ARM/ARTPEC MACHINE SUPPORT
1379 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1380 M:      Lars Persson <lars.persson@axis.com>
1381 S:      Maintained
1382 L:      linux-arm-kernel@axis.com
1383 F:      arch/arm/mach-artpec
1384 F:      arch/arm/boot/dts/artpec6*
1385 F:      drivers/clk/axis
1386 F:      drivers/crypto/axis
1387 F:      drivers/pinctrl/pinctrl-artpec*
1388 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1389
1390 ARM/ASPEED I2C DRIVER
1391 M:      Brendan Higgins <brendanhiggins@google.com>
1392 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1393 R:      Joel Stanley <joel@jms.id.au>
1394 L:      linux-i2c@vger.kernel.org
1395 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1398 F:      drivers/i2c/busses/i2c-aspeed.c
1399 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1401
1402 ARM/ASPEED MACHINE SUPPORT
1403 M:      Joel Stanley <joel@jms.id.au>
1404 R:      Andrew Jeffery <andrew@aj.id.au>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1407 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1408 S:      Supported
1409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1410 F:      arch/arm/mach-aspeed/
1411 F:      arch/arm/boot/dts/aspeed-*
1412 N:      aspeed
1413
1414 ARM/BITMAIN ARCHITECTURE
1415 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418 F:      arch/arm64/boot/dts/bitmain/
1419 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1420
1421 ARM/CALXEDA HIGHBANK ARCHITECTURE
1422 M:      Rob Herring <robh@kernel.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      arch/arm/mach-highbank/
1426 F:      arch/arm/boot/dts/highbank.dts
1427 F:      arch/arm/boot/dts/ecx-*.dts*
1428
1429 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1430 M:      Krzysztof Halasa <khalasa@piap.pl>
1431 S:      Maintained
1432 F:      arch/arm/mach-cns3xxx/
1433
1434 ARM/CAVIUM THUNDER NETWORK DRIVER
1435 M:      Sunil Goutham <sgoutham@cavium.com>
1436 M:      Robert Richter <rric@kernel.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Supported
1439 F:      drivers/net/ethernet/cavium/thunder/
1440
1441 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1442 M:      Lukasz Majewski <lukma@denx.de>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/mach-ep93xx/ts72xx.c
1446
1447 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1448 M:      Alexander Shiyan <shc_work@mail.ru>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Odd Fixes
1451 N:      clps711x
1452
1453 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1454 M:      Lennert Buytenhek <kernel@wantstofly.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457
1458 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1459 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1460 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      arch/arm/mach-ep93xx/
1464 F:      arch/arm/mach-ep93xx/include/mach/
1465
1466 ARM/CLKDEV SUPPORT
1467 M:      Russell King <linux@armlinux.org.uk>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1471 F:      drivers/clk/clkdev.c
1472
1473 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1474 M:      Mike Rapoport <mike@compulab.co.il>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477
1478 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1479 M:      Baruch Siach <baruch@tkos.co.il>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      arch/arm/boot/dts/cx92755*
1483 N:      digicolor
1484
1485 ARM/CONTEC MICRO9 MACHINE SUPPORT
1486 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1487 S:      Maintained
1488 F:      arch/arm/mach-ep93xx/micro9.c
1489
1490 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1492 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      drivers/hwtracing/coresight/*
1496 F:      Documentation/trace/coresight.txt
1497 F:      Documentation/trace/coresight-cpu-debug.txt
1498 F:      Documentation/devicetree/bindings/arm/coresight.txt
1499 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1500 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1501 F:      tools/perf/arch/arm/util/pmu.c
1502 F:      tools/perf/arch/arm/util/auxtrace.c
1503 F:      tools/perf/arch/arm/util/cs-etm.c
1504 F:      tools/perf/arch/arm/util/cs-etm.h
1505 F:      tools/perf/util/cs-etm.*
1506 F:      tools/perf/util/cs-etm-decoder/*
1507
1508 ARM/CORGI MACHINE SUPPORT
1509 M:      Richard Purdie <rpurdie@rpsys.net>
1510 S:      Maintained
1511
1512 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1513 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 T:      git git://github.com/ulli-kroll/linux.git
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/gemini.txt
1519 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1520 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1521 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1522 F:      arch/arm/mach-gemini/
1523 F:      drivers/net/ethernet/cortina/
1524 F:      drivers/pinctrl/pinctrl-gemini.c
1525 F:      drivers/rtc/rtc-ftrtc010.c
1526
1527 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1528 M:      Barry Song <baohua@kernel.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/prima2*
1533 F:      arch/arm/mach-prima2/
1534 F:      drivers/clk/sirf/
1535 F:      drivers/clocksource/timer-prima2.c
1536 F:      drivers/clocksource/timer-atlas7.c
1537 N:      [^a-z]sirf
1538 X:      drivers/gnss
1539
1540 ARM/EBSA110 MACHINE SUPPORT
1541 M:      Russell King <linux@armlinux.org.uk>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 W:      http://www.armlinux.org.uk/
1544 S:      Maintained
1545 F:      arch/arm/mach-ebsa110/
1546 F:      drivers/net/ethernet/amd/am79c961a.*
1547
1548 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1549 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 N:      efm32
1554
1555 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-pxa/ezx.c
1560
1561 ARM/FARADAY FA526 PORT
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 T:      git git://git.berlios.de/gemini-board
1566 F:      arch/arm/mm/*-fa*
1567
1568 ARM/FOOTBRIDGE ARCHITECTURE
1569 M:      Russell King <linux@armlinux.org.uk>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 W:      http://www.armlinux.org.uk/
1572 S:      Maintained
1573 F:      arch/arm/include/asm/hardware/dec21285.h
1574 F:      arch/arm/mach-footbridge/
1575
1576 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1577 M:      Shawn Guo <shawnguo@kernel.org>
1578 M:      Sascha Hauer <s.hauer@pengutronix.de>
1579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1580 R:      Fabio Estevam <festevam@gmail.com>
1581 R:      NXP Linux Team <linux-imx@nxp.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1585 N:      imx
1586 N:      mxs
1587 X:      drivers/media/i2c/
1588
1589 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1590 M:      Shawn Guo <shawnguo@kernel.org>
1591 M:      Sascha Hauer <s.hauer@pengutronix.de>
1592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1593 R:      Stefan Agner <stefan@agner.ch>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1597 F:      arch/arm/mach-imx/*vf610*
1598 F:      arch/arm/boot/dts/vf*
1599
1600 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1601 M:      Shawn Guo <shawnguo@kernel.org>
1602 M:      Li Yang <leoyang.li@nxp.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1606 F:      arch/arm/boot/dts/ls1021a*
1607 F:      arch/arm64/boot/dts/freescale/fsl-*
1608 F:      arch/arm64/boot/dts/freescale/qoriq-*
1609
1610 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1611 M:      Lennert Buytenhek <kernel@wantstofly.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614
1615 ARM/GUMSTIX MACHINE SUPPORT
1616 M:      Steve Sakoman <sakoman@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1621 M:      Philipp Zabel <philipp.zabel@gmail.com>
1622 M:      Paul Parsons <lost.distance@yahoo.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/mach-pxa/hx4700.c
1626 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1627 F:      sound/soc/pxa/hx4700.c
1628
1629 ARM/HISILICON SOC SUPPORT
1630 M:      Wei Xu <xuwei5@hisilicon.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.hisilicon.com
1633 S:      Supported
1634 T:      git git://github.com/hisilicon/linux-hisi.git
1635 F:      arch/arm/mach-hisi/
1636 F:      arch/arm/boot/dts/hi3*
1637 F:      arch/arm/boot/dts/hip*
1638 F:      arch/arm/boot/dts/hisi*
1639 F:      arch/arm64/boot/dts/hisilicon/
1640
1641 ARM/HP JORNADA 7XX MACHINE SUPPORT
1642 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1643 W:      www.jlime.com
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1646 F:      arch/arm/mach-sa1100/jornada720.c
1647 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1648
1649 ARM/IGEP MACHINE SUPPORT
1650 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1651 M:      Javier Martinez Canillas <javier@dowhile0.org>
1652 L:      linux-omap@vger.kernel.org
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/boot/dts/omap3-igep*
1656
1657 ARM/INCOME PXA270 SUPPORT
1658 M:      Marek Vasut <marek.vasut@gmail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1662
1663 ARM/INTEL IOP13XX ARM ARCHITECTURE
1664 M:      Lennert Buytenhek <kernel@wantstofly.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/INTEL IOP32X ARM ARCHITECTURE
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/INTEL IOP33X ARM ARCHITECTURE
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Orphan
1676
1677 ARM/INTEL IQ81342EX MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/INTEL IXDP2850 MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/INTEL IXP4XX ARM ARCHITECTURE
1688 M:      Imre Kaloz <kaloz@openwrt.org>
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-ixp4xx/
1693
1694 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1695 M:      Jonathan Cameron <jic23@cam.ac.uk>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      arch/arm/mach-pxa/stargate2.c
1699 F:      drivers/pcmcia/pxa2xx_stargate2.c
1700
1701 ARM/INTEL XSC3 (MANZANO) ARM CORE
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/LG1K ARCHITECTURE
1712 M:      Chanho Min <chanho.min@lge.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm64/boot/dts/lg/
1716
1717 ARM/LOGICPD PXA270 MACHINE SUPPORT
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/LPC18XX ARCHITECTURE
1723 M:      Vladimir Zapolskiy <vz@mleia.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      arch/arm/boot/dts/lpc43*
1727 F:      drivers/i2c/busses/i2c-lpc2k.c
1728 F:      drivers/memory/pl172.c
1729 F:      drivers/mtd/spi-nor/nxp-spifi.c
1730 F:      drivers/rtc/rtc-lpc24xx.c
1731 N:      lpc18xx
1732
1733 ARM/LPC32XX SOC SUPPORT
1734 M:      Vladimir Zapolskiy <vz@mleia.com>
1735 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/lpc32*
1740 F:      arch/arm/mach-lpc32xx/
1741 F:      drivers/i2c/busses/i2c-pnx.c
1742 F:      drivers/net/ethernet/nxp/lpc_eth.c
1743 F:      drivers/usb/host/ohci-nxp.c
1744 F:      drivers/watchdog/pnx4008_wdt.c
1745 N:      lpc32xx
1746
1747 ARM/MAGICIAN MACHINE SUPPORT
1748 M:      Philipp Zabel <philipp.zabel@gmail.com>
1749 S:      Maintained
1750
1751 ARM/Marvell Dove/MV78xx0/Orion SOC support
1752 M:      Jason Cooper <jason@lakedaemon.net>
1753 M:      Andrew Lunn <andrew@lunn.ch>
1754 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1755 M:      Gregory Clement <gregory.clement@bootlin.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/soc/dove/
1759 F:      arch/arm/mach-dove/
1760 F:      arch/arm/mach-mv78xx0/
1761 F:      arch/arm/mach-orion5x/
1762 F:      arch/arm/plat-orion/
1763 F:      arch/arm/boot/dts/dove*
1764 F:      arch/arm/boot/dts/orion5x*
1765
1766 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1767 M:      Jason Cooper <jason@lakedaemon.net>
1768 M:      Andrew Lunn <andrew@lunn.ch>
1769 M:      Gregory Clement <gregory.clement@bootlin.com>
1770 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/boot/dts/armada*
1774 F:      arch/arm/boot/dts/kirkwood*
1775 F:      arch/arm/configs/mvebu_*_defconfig
1776 F:      arch/arm/mach-mvebu/
1777 F:      arch/arm64/boot/dts/marvell/armada*
1778 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1779 F:      drivers/cpufreq/armada-8k-cpufreq.c
1780 F:      drivers/cpufreq/mvebu-cpufreq.c
1781 F:      drivers/irqchip/irq-armada-370-xp.c
1782 F:      drivers/irqchip/irq-mvebu-*
1783 F:      drivers/pinctrl/mvebu/
1784 F:      drivers/rtc/rtc-armada38x.c
1785
1786 ARM/Mediatek RTC DRIVER
1787 M:      Eddie Huang <eddie.huang@mediatek.com>
1788 M:      Sean Wang <sean.wang@mediatek.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1793 F:      drivers/rtc/rtc-mt6397.c
1794 F:      drivers/rtc/rtc-mt7622.c
1795
1796 ARM/Mediatek SoC support
1797 M:      Matthias Brugger <matthias.bgg@gmail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1800 W:      https://mtk.bcnfs.org/
1801 C:      irc://chat.freenode.net/linux-mediatek
1802 S:      Maintained
1803 F:      arch/arm/boot/dts/mt6*
1804 F:      arch/arm/boot/dts/mt7*
1805 F:      arch/arm/boot/dts/mt8*
1806 F:      arch/arm/mach-mediatek/
1807 F:      arch/arm64/boot/dts/mediatek/
1808 F:      drivers/soc/mediatek/
1809 N:      mtk
1810 N:      mt[678]
1811 K:      mediatek
1812
1813 ARM/Mediatek USB3 PHY DRIVER
1814 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      drivers/phy/mediatek/
1819 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1820
1821 ARM/MICREL KS8695 ARCHITECTURE
1822 M:      Greg Ungerer <gerg@uclinux.org>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 F:      arch/arm/mach-ks8695/
1825 S:      Odd Fixes
1826
1827 ARM/Microchip (AT91) SoC support
1828 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.linux4sam.org
1833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1834 S:      Supported
1835 N:      at91
1836 N:      atmel
1837 F:      arch/arm/mach-at91/
1838 F:      include/soc/at91/
1839 F:      arch/arm/boot/dts/at91*.dts
1840 F:      arch/arm/boot/dts/at91*.dtsi
1841 F:      arch/arm/boot/dts/sama*.dts
1842 F:      arch/arm/boot/dts/sama*.dtsi
1843 F:      arch/arm/include/debug/at91.S
1844 F:      drivers/memory/atmel*
1845 F:      drivers/watchdog/sama5d4_wdt.c
1846 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1847 X:      drivers/net/wireless/atmel/
1848
1849 ARM/MIOA701 MACHINE SUPPORT
1850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 F:      arch/arm/mach-pxa/mioa701.c
1853 S:      Maintained
1854
1855 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1856 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1857 S:      Maintained
1858
1859 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1860 M:      Linus Walleij <linus.walleij@linaro.org>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-nomadik/
1864 F:      arch/arm/mach-u300/
1865 F:      arch/arm/mach-ux500/
1866 F:      arch/arm/boot/dts/ste-*
1867 F:      drivers/clk/clk-nomadik.c
1868 F:      drivers/clk/clk-u300.c
1869 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1870 F:      drivers/clocksource/timer-u300.c
1871 F:      drivers/dma/coh901318*
1872 F:      drivers/dma/ste_dma40*
1873 F:      drivers/hwspinlock/u8500_hsem.c
1874 F:      drivers/i2c/busses/i2c-nomadik.c
1875 F:      drivers/i2c/busses/i2c-stu300.c
1876 F:      drivers/mfd/ab3100*
1877 F:      drivers/mfd/ab8500*
1878 F:      drivers/mfd/abx500*
1879 F:      drivers/mfd/dbx500*
1880 F:      drivers/mfd/db8500*
1881 F:      drivers/pinctrl/nomadik/
1882 F:      drivers/pinctrl/pinctrl-coh901*
1883 F:      drivers/pinctrl/pinctrl-u300.c
1884 F:      drivers/rtc/rtc-ab3100.c
1885 F:      drivers/rtc/rtc-ab8500.c
1886 F:      drivers/rtc/rtc-coh901331.c
1887 F:      drivers/rtc/rtc-pl031.c
1888 F:      drivers/watchdog/coh901327_wdt.c
1889 F:      Documentation/devicetree/bindings/arm/ste-*
1890 F:      Documentation/devicetree/bindings/arm/ux500/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1892
1893 ARM/NUVOTON NPCM ARCHITECTURE
1894 M:      Avi Fishman <avifishman70@gmail.com>
1895 M:      Tomer Maimon <tmaimon77@gmail.com>
1896 M:      Tali Perry <tali.perry1@gmail.com>
1897 R:      Patrick Venture <venture@google.com>
1898 R:      Nancy Yuen <yuenn@google.com>
1899 R:      Benjamin Fair <benjaminfair@google.com>
1900 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1901 S:      Supported
1902 F:      arch/arm/mach-npcm/
1903 F:      arch/arm/boot/dts/nuvoton-npcm*
1904 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1905 F:      drivers/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*npcm*
1907 F:      Documentation/devicetree/bindings/*/*/*npcm*
1908
1909 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1910 M:      Wan ZongShun <mcuos.com@gmail.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 W:      http://www.mcuos.com
1913 S:      Maintained
1914 F:      arch/arm/mach-w90x900/
1915 F:      drivers/input/keyboard/w90p910_keypad.c
1916 F:      drivers/input/touchscreen/w90p910_ts.c
1917 F:      drivers/watchdog/nuc900_wdt.c
1918 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1919 F:      drivers/mtd/nand/raw/nuc900_nand.c
1920 F:      drivers/rtc/rtc-nuc900.c
1921 F:      drivers/spi/spi-nuc900.c
1922 F:      drivers/usb/host/ehci-w90x900.c
1923 F:      drivers/video/fbdev/nuc900fb.c
1924
1925 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1926 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1927 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1928 S:      Orphan
1929 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1930 F:      arch/arm/mach-s3c24xx/gta02.h
1931
1932 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1933 M:      Alexander Clouter <alex@digriz.org.uk>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.digriz.org.uk/ts78xx/kernel
1936 S:      Maintained
1937 F:      arch/arm/mach-orion5x/ts78xx-*
1938
1939 ARM/OXNAS platform support
1940 M:      Neil Armstrong <narmstrong@baylibre.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/mach-oxnas/
1945 F:      arch/arm/boot/dts/ox8*.dts*
1946 N:      oxnas
1947
1948 ARM/PALM TREO SUPPORT
1949 M:      Tomas Cech <sleep_walker@suse.com>
1950 L:      linux-arm-kernel@lists.infradead.org
1951 W:      http://hackndev.com
1952 S:      Maintained
1953 F:      arch/arm/mach-pxa/palmtreo.*
1954
1955 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1956 M:      Marek Vasut <marek.vasut@gmail.com>
1957 L:      linux-arm-kernel@lists.infradead.org
1958 W:      http://hackndev.com
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1961 F:      arch/arm/mach-pxa/palmtx.c
1962 F:      arch/arm/mach-pxa/palmt5.*
1963 F:      arch/arm/mach-pxa/include/mach/palmld.h
1964 F:      arch/arm/mach-pxa/palmld.c
1965 F:      arch/arm/mach-pxa/palmte2.*
1966 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1967 F:      arch/arm/mach-pxa/palmtc.c
1968
1969 ARM/PALMZ72 SUPPORT
1970 M:      Sergey Lapin <slapin@ossfans.org>
1971 L:      linux-arm-kernel@lists.infradead.org
1972 W:      http://hackndev.com
1973 S:      Maintained
1974 F:      arch/arm/mach-pxa/palmz72.*
1975
1976 ARM/PLEB SUPPORT
1977 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1978 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1979 S:      Maintained
1980
1981 ARM/PT DIGITAL BOARD PORT
1982 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 W:      http://www.armlinux.org.uk/
1985 S:      Maintained
1986
1987 ARM/QUALCOMM SUPPORT
1988 M:      Andy Gross <andy.gross@linaro.org>
1989 M:      David Brown <david.brown@linaro.org>
1990 L:      linux-arm-msm@vger.kernel.org
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/soc/qcom/
1993 F:      Documentation/devicetree/bindings/*/qcom*
1994 F:      arch/arm/boot/dts/qcom-*.dts
1995 F:      arch/arm/boot/dts/qcom-*.dtsi
1996 F:      arch/arm/mach-qcom/
1997 F:      arch/arm64/boot/dts/qcom/
1998 F:      drivers/*/qcom/
1999 F:      drivers/*/qcom*
2000 F:      drivers/*/*/qcom/
2001 F:      drivers/*/*/qcom*
2002 F:      drivers/*/pm8???-*
2003 F:      drivers/bluetooth/btqcomsmd.c
2004 F:      drivers/clocksource/timer-qcom.c
2005 F:      drivers/extcon/extcon-qcom*
2006 F:      drivers/iommu/msm*
2007 F:      drivers/i2c/busses/i2c-qup.c
2008 F:      drivers/i2c/busses/i2c-qcom-geni.c
2009 F:      drivers/mfd/ssbi.c
2010 F:      drivers/mmc/host/mmci_qcom*
2011 F:      drivers/mmc/host/sdhci_msm.c
2012 F:      drivers/pci/controller/dwc/pcie-qcom.c
2013 F:      drivers/phy/qualcomm/
2014 F:      drivers/power/*/msm*
2015 F:      drivers/reset/reset-qcom-*
2016 F:      drivers/scsi/ufs/ufs-qcom.*
2017 F:      drivers/spi/spi-qup.c
2018 F:      drivers/spi/spi-geni-qcom.c
2019 F:      drivers/spi/spi-qcom-qspi.c
2020 F:      drivers/tty/serial/msm_serial.c
2021 F:      drivers/usb/dwc3/dwc3-qcom.c
2022 F:      include/dt-bindings/*/qcom*
2023 F:      include/linux/*/qcom*
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2025
2026 ARM/RADISYS ENP2611 MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/RDA MICRO ARCHITECTURE
2032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/boot/dts/rda8810pl-*
2037 F:      drivers/clocksource/timer-rda.c
2038 F:      drivers/irqchip/irq-rda-intc.c
2039 F:      drivers/tty/serial/rda-uart.c
2040 F:      Documentation/devicetree/bindings/arm/rda.txt
2041 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2042 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2043 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2044
2045 ARM/REALTEK ARCHITECTURE
2046 M:      Andreas Färber <afaerber@suse.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm64/boot/dts/realtek/
2050 F:      Documentation/devicetree/bindings/arm/realtek.txt
2051
2052 ARM/RENESAS ARM64 ARCHITECTURE
2053 M:      Simon Horman <horms@verge.net.au>
2054 M:      Magnus Damm <magnus.damm@gmail.com>
2055 L:      linux-renesas-soc@vger.kernel.org
2056 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2058 S:      Supported
2059 F:      arch/arm64/boot/dts/renesas/
2060 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2061 F:      drivers/soc/renesas/
2062 F:      include/linux/soc/renesas/
2063
2064 ARM/RISCPC ARCHITECTURE
2065 M:      Russell King <linux@armlinux.org.uk>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 W:      http://www.armlinux.org.uk/
2068 S:      Maintained
2069 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2070 F:      arch/arm/include/asm/hardware/ioc.h
2071 F:      arch/arm/include/asm/hardware/iomd.h
2072 F:      arch/arm/include/asm/hardware/memc.h
2073 F:      arch/arm/mach-rpc/
2074 F:      drivers/net/ethernet/8390/etherh.c
2075 F:      drivers/net/ethernet/i825xx/ether1*
2076 F:      drivers/net/ethernet/seeq/ether3*
2077 F:      drivers/scsi/arm/
2078
2079 ARM/Rockchip SoC support
2080 M:      Heiko Stuebner <heiko@sntech.de>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-rockchip@lists.infradead.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2084 S:      Maintained
2085 F:      arch/arm/boot/dts/rk3*
2086 F:      arch/arm/boot/dts/rv1108*
2087 F:      arch/arm/mach-rockchip/
2088 F:      drivers/clk/rockchip/
2089 F:      drivers/i2c/busses/i2c-rk3x.c
2090 F:      drivers/*/*rockchip*
2091 F:      drivers/*/*/*rockchip*
2092 F:      sound/soc/rockchip/
2093 N:      rockchip
2094
2095 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2096 M:      Kukjin Kim <kgene@kernel.org>
2097 M:      Krzysztof Kozlowski <krzk@kernel.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2100 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2101 S:      Maintained
2102 F:      arch/arm/boot/dts/s3c*
2103 F:      arch/arm/boot/dts/s5p*
2104 F:      arch/arm/boot/dts/exynos*
2105 F:      arch/arm64/boot/dts/exynos/
2106 F:      arch/arm/plat-samsung/
2107 F:      arch/arm/mach-s3c24*/
2108 F:      arch/arm/mach-s3c64xx/
2109 F:      arch/arm/mach-s5p*/
2110 F:      arch/arm/mach-exynos*/
2111 F:      drivers/*/*s3c24*
2112 F:      drivers/*/*/*s3c24*
2113 F:      drivers/*/*s3c64xx*
2114 F:      drivers/*/*s5pv210*
2115 F:      drivers/memory/samsung/*
2116 F:      drivers/soc/samsung/*
2117 F:      Documentation/arm/Samsung/
2118 F:      Documentation/devicetree/bindings/arm/samsung/
2119 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2120 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2121 N:      exynos
2122
2123 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2124 M:      Kyungmin Park <kyungmin.park@samsung.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-s5pv210/
2128
2129 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2130 M:      Kyungmin Park <kyungmin.park@samsung.com>
2131 M:      Kamil Debski <kamil@wypas.org>
2132 M:      Andrzej Hajda <a.hajda@samsung.com>
2133 L:      linux-arm-kernel@lists.infradead.org
2134 L:      linux-media@vger.kernel.org
2135 S:      Maintained
2136 F:      drivers/media/platform/s5p-g2d/
2137
2138 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2141 L:      linux-media@vger.kernel.org
2142 S:      Maintained
2143 F:      drivers/media/platform/s5p-cec/
2144 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2145
2146 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2147 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2148 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2150 L:      linux-arm-kernel@lists.infradead.org
2151 L:      linux-media@vger.kernel.org
2152 S:      Maintained
2153 F:      drivers/media/platform/s5p-jpeg/
2154
2155 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2156 M:      Kyungmin Park <kyungmin.park@samsung.com>
2157 M:      Kamil Debski <kamil@wypas.org>
2158 M:      Jeongtae Park <jtp.park@samsung.com>
2159 M:      Andrzej Hajda <a.hajda@samsung.com>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 L:      linux-media@vger.kernel.org
2162 S:      Maintained
2163 F:      drivers/media/platform/s5p-mfc/
2164
2165 ARM/SHMOBILE ARM ARCHITECTURE
2166 M:      Simon Horman <horms@verge.net.au>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 S:      Supported
2172 F:      arch/arm/boot/dts/emev2*
2173 F:      arch/arm/boot/dts/gr-peach*
2174 F:      arch/arm/boot/dts/iwg20d-q7*
2175 F:      arch/arm/boot/dts/r7s*
2176 F:      arch/arm/boot/dts/r8a*
2177 F:      arch/arm/boot/dts/r9a*
2178 F:      arch/arm/boot/dts/sh*
2179 F:      arch/arm/configs/shmobile_defconfig
2180 F:      arch/arm/include/debug/renesas-scif.S
2181 F:      arch/arm/mach-shmobile/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/SOCFPGA ARCHITECTURE
2187 M:      Dinh Nguyen <dinguyen@kernel.org>
2188 S:      Maintained
2189 F:      arch/arm/mach-socfpga/
2190 F:      arch/arm/boot/dts/socfpga*
2191 F:      arch/arm/configs/socfpga_defconfig
2192 F:      arch/arm64/boot/dts/altera/
2193 W:      http://www.rocketboards.org
2194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2195
2196 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2197 M:      Dinh Nguyen <dinguyen@kernel.org>
2198 S:      Maintained
2199 F:      drivers/clk/socfpga/
2200
2201 ARM/SOCFPGA EDAC SUPPORT
2202 M:      Thor Thayer <thor.thayer@linux.intel.com>
2203 S:      Maintained
2204 F:      drivers/edac/altera_edac.
2205
2206 ARM/SPREADTRUM SoC SUPPORT
2207 M:      Orson Zhai <orsonzhai@gmail.com>
2208 M:      Baolin Wang <baolin.wang@linaro.org>
2209 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2210 S:      Maintained
2211 F:      arch/arm64/boot/dts/sprd
2212 N:      sprd
2213
2214 ARM/STI ARCHITECTURE
2215 M:      Patrice Chotard <patrice.chotard@st.com>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.stlinux.com
2218 S:      Maintained
2219 F:      arch/arm/mach-sti/
2220 F:      arch/arm/boot/dts/sti*
2221 F:      drivers/char/hw_random/st-rng.c
2222 F:      drivers/clocksource/arm_global_timer.c
2223 F:      drivers/clocksource/clksrc_st_lpc.c
2224 F:      drivers/cpufreq/sti-cpufreq.c
2225 F:      drivers/dma/st_fdma*
2226 F:      drivers/i2c/busses/i2c-st.c
2227 F:      drivers/media/rc/st_rc.c
2228 F:      drivers/media/platform/sti/c8sectpfe/
2229 F:      drivers/mmc/host/sdhci-st.c
2230 F:      drivers/phy/st/phy-miphy28lp.c
2231 F:      drivers/phy/st/phy-stih407-usb.c
2232 F:      drivers/pinctrl/pinctrl-st.c
2233 F:      drivers/remoteproc/st_remoteproc.c
2234 F:      drivers/remoteproc/st_slim_rproc.c
2235 F:      drivers/reset/sti/
2236 F:      drivers/rtc/rtc-st-lpc.c
2237 F:      drivers/tty/serial/st-asc.c
2238 F:      drivers/usb/dwc3/dwc3-st.c
2239 F:      drivers/usb/host/ehci-st.c
2240 F:      drivers/usb/host/ohci-st.c
2241 F:      drivers/watchdog/st_lpc_wdt.c
2242 F:      drivers/ata/ahci_st.c
2243 F:      include/linux/remoteproc/st_slim_rproc.h
2244
2245 ARM/STM32 ARCHITECTURE
2246 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2247 M:      Alexandre Torgue <alexandre.torgue@st.com>
2248 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2252 N:      stm32
2253 N:      stm
2254 F:      arch/arm/boot/dts/stm32*
2255 F:      arch/arm/mach-stm32/
2256 F:      drivers/clocksource/armv7m_systick.c
2257
2258 ARM/Synaptics SoC support
2259 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      arch/arm/mach-berlin/
2264 F:      arch/arm/boot/dts/berlin*
2265 F:      arch/arm64/boot/dts/synaptics/
2266
2267 ARM/TANGO ARCHITECTURE
2268 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2269 M:      Mans Rullgard <mans@mansr.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Odd Fixes
2272 N:      tango
2273
2274 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2275 M:      Lennert Buytenhek <kernel@wantstofly.org>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278
2279 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2280 M:      Hans Verkuil <hans.verkuil@cisco.com>
2281 L:      linux-tegra@vger.kernel.org
2282 L:      linux-media@vger.kernel.org
2283 S:      Maintained
2284 F:      drivers/media/platform/tegra-cec/
2285 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2286
2287 ARM/TETON BGA MACHINE SUPPORT
2288 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2293 M:      Santosh Shilimkar <ssantosh@kernel.org>
2294 L:      linux-kernel@vger.kernel.org
2295 S:      Maintained
2296 F:      drivers/memory/*emif*
2297
2298 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2299 M:      Tero Kristo <t-kristo@ti.com>
2300 M:      Nishanth Menon <nm@ti.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Supported
2303 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2304 F:      arch/arm64/boot/dts/ti/Makefile
2305 F:      arch/arm64/boot/dts/ti/k3-*
2306 F:      include/dt-bindings/pinctrl/k3.h
2307
2308 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2309 M:      Santosh Shilimkar <ssantosh@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      arch/arm/mach-keystone/
2313 F:      arch/arm/boot/dts/keystone-*
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2315
2316 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2317 M:      Santosh Shilimkar <ssantosh@kernel.org>
2318 L:      linux-kernel@vger.kernel.org
2319 S:      Maintained
2320 F:      drivers/clk/keystone/
2321
2322 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2323 M:      Santosh Shilimkar <ssantosh@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-kernel@vger.kernel.org
2326 S:      Maintained
2327 F:      drivers/clocksource/timer-keystone.c
2328
2329 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2330 M:      Santosh Shilimkar <ssantosh@kernel.org>
2331 L:      linux-kernel@vger.kernel.org
2332 S:      Maintained
2333 F:      drivers/power/reset/keystone-reset.c
2334
2335 ARM/THECUS N2100 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/TOSA MACHINE SUPPORT
2341 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2342 M:      Dirk Opfer <dirk@opfer-online.de>
2343 S:      Maintained
2344
2345 ARM/UNIPHIER ARCHITECTURE
2346 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2351 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2352 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2353 F:      arch/arm/boot/dts/uniphier*
2354 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2355 F:      arch/arm/mach-uniphier/
2356 F:      arch/arm/mm/cache-uniphier.c
2357 F:      arch/arm64/boot/dts/socionext/uniphier*
2358 F:      drivers/bus/uniphier-system-bus.c
2359 F:      drivers/clk/uniphier/
2360 F:      drivers/dma/uniphier-mdmac.c
2361 F:      drivers/gpio/gpio-uniphier.c
2362 F:      drivers/i2c/busses/i2c-uniphier*
2363 F:      drivers/irqchip/irq-uniphier-aidet.c
2364 F:      drivers/mmc/host/uniphier-sd.c
2365 F:      drivers/pinctrl/uniphier/
2366 F:      drivers/reset/reset-uniphier.c
2367 F:      drivers/tty/serial/8250/8250_uniphier.c
2368 N:      uniphier
2369
2370 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2371 M:      Ulf Hansson <ulf.hansson@linaro.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 T:      git git://git.linaro.org/people/ulfh/clk.git
2374 S:      Maintained
2375 F:      drivers/clk/ux500/
2376
2377 ARM/VERSATILE EXPRESS PLATFORM
2378 M:      Liviu Dudau <liviu.dudau@arm.com>
2379 M:      Sudeep Holla <sudeep.holla@arm.com>
2380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/vexpress*
2384 F:      arch/arm64/boot/dts/arm/
2385 F:      arch/arm/mach-vexpress/
2386 F:      */*/vexpress*
2387 F:      */*/*/vexpress*
2388 F:      drivers/clk/versatile/clk-vexpress-osc.c
2389 F:      drivers/clocksource/timer-versatile.c
2390 N:      mps2
2391
2392 ARM/VFP SUPPORT
2393 M:      Russell King <linux@armlinux.org.uk>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 W:      http://www.armlinux.org.uk/
2396 S:      Maintained
2397 F:      arch/arm/vfp/
2398
2399 ARM/VOIPAC PXA270 SUPPORT
2400 M:      Marek Vasut <marek.vasut@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403 F:      arch/arm/mach-pxa/vpac270.c
2404 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2405
2406 ARM/VT8500 ARM ARCHITECTURE
2407 M:      Tony Prisk <linux@prisktech.co.nz>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/mach-vt8500/
2411 F:      drivers/clocksource/timer-vt8500.c
2412 F:      drivers/i2c/busses/i2c-wmt.c
2413 F:      drivers/mmc/host/wmt-sdmmc.c
2414 F:      drivers/pwm/pwm-vt8500.c
2415 F:      drivers/rtc/rtc-vt8500.c
2416 F:      drivers/tty/serial/vt8500_serial.c
2417 F:      drivers/usb/host/ehci-platform.c
2418 F:      drivers/usb/host/uhci-platform.c
2419 F:      drivers/video/fbdev/vt8500lcdfb.*
2420 F:      drivers/video/fbdev/wm8505fb*
2421 F:      drivers/video/fbdev/wmt_ge_rops.*
2422
2423 ARM/ZIPIT Z2 SUPPORT
2424 M:      Marek Vasut <marek.vasut@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 F:      arch/arm/mach-pxa/z2.c
2428 F:      arch/arm/mach-pxa/include/mach/z2.h
2429
2430 ARM/ZTE ARCHITECTURE
2431 M:      Jun Nie <jun.nie@linaro.org>
2432 M:      Shawn Guo <shawnguo@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/boot/dts/zx2967*
2436 F:      arch/arm/mach-zx/
2437 F:      arch/arm64/boot/dts/zte/
2438 F:      drivers/clk/zte/
2439 F:      drivers/dma/zx_dma.c
2440 F:      drivers/gpio/gpio-zx.c
2441 F:      drivers/i2c/busses/i2c-zx2967.c
2442 F:      drivers/mmc/host/dw_mmc-zx.*
2443 F:      drivers/pinctrl/zte/
2444 F:      drivers/soc/zte/
2445 F:      drivers/thermal/zx2967_thermal.c
2446 F:      drivers/watchdog/zx2967_wdt.c
2447 F:      Documentation/devicetree/bindings/arm/zte.yaml
2448 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2449 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2450 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2451 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2452 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2453 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2454 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2455 F:      Documentation/devicetree/bindings/soc/zte/
2456 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2457 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2458 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2459 F:      include/dt-bindings/clock/zx2967*.h
2460 F:      include/dt-bindings/soc/zte,*.h
2461 F:      sound/soc/codecs/zx_aud96p22.c
2462 F:      sound/soc/zte/
2463
2464 ARM/ZYNQ ARCHITECTURE
2465 M:      Michal Simek <michal.simek@xilinx.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 W:      http://wiki.xilinx.com
2468 T:      git https://github.com/Xilinx/linux-xlnx.git
2469 S:      Supported
2470 F:      arch/arm/mach-zynq/
2471 F:      drivers/cpuidle/cpuidle-zynq.c
2472 F:      drivers/block/xsysace.c
2473 N:      zynq
2474 N:      xilinx
2475 F:      drivers/clocksource/timer-cadence-ttc.c
2476 F:      drivers/i2c/busses/i2c-cadence.c
2477 F:      drivers/mmc/host/sdhci-of-arasan.c
2478 F:      drivers/edac/synopsys_edac.c
2479 F:      drivers/i2c/busses/i2c-xiic.c
2480
2481 ARM64 PORT (AARCH64 ARCHITECTURE)
2482 M:      Catalin Marinas <catalin.marinas@arm.com>
2483 M:      Will Deacon <will.deacon@arm.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2486 S:      Maintained
2487 F:      arch/arm64/
2488 X:      arch/arm64/boot/dts/
2489 F:      Documentation/arm64/
2490
2491 AS3645A LED FLASH CONTROLLER DRIVER
2492 M:      Sakari Ailus <sakari.ailus@iki.fi>
2493 L:      linux-leds@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/leds/leds-as3645a.c
2496
2497 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2498 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2499 L:      linux-media@vger.kernel.org
2500 T:      git git://linuxtv.org/media_tree.git
2501 S:      Maintained
2502 F:      drivers/media/i2c/ak7375.c
2503 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2504
2505 ASAHI KASEI AK8974 DRIVER
2506 M:      Linus Walleij <linus.walleij@linaro.org>
2507 L:      linux-iio@vger.kernel.org
2508 W:      http://www.akm.com/
2509 S:      Supported
2510 F:      drivers/iio/magnetometer/ak8974.c
2511
2512 ASC7621 HARDWARE MONITOR DRIVER
2513 M:      George Joseph <george.joseph@fairview5.com>
2514 L:      linux-hwmon@vger.kernel.org
2515 S:      Maintained
2516 F:      Documentation/hwmon/asc7621
2517 F:      drivers/hwmon/asc7621.c
2518
2519 ASPEED VIDEO ENGINE DRIVER
2520 M:      Eddie James <eajames@linux.ibm.com>
2521 L:      linux-media@vger.kernel.org
2522 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      drivers/media/platform/aspeed-video.c
2525 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2526
2527 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2528 M:      Corentin Chary <corentin.chary@gmail.com>
2529 L:      acpi4asus-user@lists.sourceforge.net
2530 L:      platform-driver-x86@vger.kernel.org
2531 W:      http://acpi4asus.sf.net
2532 S:      Maintained
2533 F:      drivers/platform/x86/asus*.c
2534 F:      drivers/platform/x86/eeepc*.c
2535
2536 ASUS WIRELESS RADIO CONTROL DRIVER
2537 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2538 L:      platform-driver-x86@vger.kernel.org
2539 S:      Maintained
2540 F:      drivers/platform/x86/asus-wireless.c
2541
2542 ASYMMETRIC KEYS
2543 M:      David Howells <dhowells@redhat.com>
2544 L:      keyrings@vger.kernel.org
2545 S:      Maintained
2546 F:      Documentation/crypto/asymmetric-keys.txt
2547 F:      include/linux/verification.h
2548 F:      include/crypto/public_key.h
2549 F:      include/crypto/pkcs7.h
2550 F:      crypto/asymmetric_keys/
2551
2552 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2553 R:      Dan Williams <dan.j.williams@intel.com>
2554 W:      http://sourceforge.net/projects/xscaleiop
2555 S:      Odd fixes
2556 F:      Documentation/crypto/async-tx-api.txt
2557 F:      crypto/async_tx/
2558 F:      drivers/dma/
2559 F:      include/linux/dmaengine.h
2560 F:      include/linux/async_tx.h
2561
2562 AT24 EEPROM DRIVER
2563 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2564 L:      linux-i2c@vger.kernel.org
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2568 F:      drivers/misc/eeprom/at24.c
2569
2570 ATA OVER ETHERNET (AOE) DRIVER
2571 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2572 W:      http://www.openaoe.org/
2573 S:      Supported
2574 F:      Documentation/aoe/
2575 F:      drivers/block/aoe/
2576
2577 ATHEROS 71XX/9XXX GPIO DRIVER
2578 M:      Alban Bedel <albeu@free.fr>
2579 W:      https://github.com/AlbanBedel/linux
2580 T:      git git://github.com/AlbanBedel/linux
2581 S:      Maintained
2582 F:      drivers/gpio/gpio-ath79.c
2583 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2584
2585 ATHEROS 71XX/9XXX USB PHY DRIVER
2586 M:      Alban Bedel <albeu@free.fr>
2587 W:      https://github.com/AlbanBedel/linux
2588 T:      git git://github.com/AlbanBedel/linux
2589 S:      Maintained
2590 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2591 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2592
2593 ATHEROS ATH GENERIC UTILITIES
2594 M:      Kalle Valo <kvalo@codeaurora.org>
2595 L:      linux-wireless@vger.kernel.org
2596 S:      Supported
2597 F:      drivers/net/wireless/ath/*
2598
2599 ATHEROS ATH5K WIRELESS DRIVER
2600 M:      Jiri Slaby <jirislaby@gmail.com>
2601 M:      Nick Kossifidis <mickflemm@gmail.com>
2602 M:      Luis Chamberlain <mcgrof@kernel.org>
2603 L:      linux-wireless@vger.kernel.org
2604 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2605 S:      Maintained
2606 F:      drivers/net/wireless/ath/ath5k/
2607
2608 ATHEROS ATH6KL WIRELESS DRIVER
2609 M:      Kalle Valo <kvalo@codeaurora.org>
2610 L:      linux-wireless@vger.kernel.org
2611 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2613 S:      Supported
2614 F:      drivers/net/wireless/ath/ath6kl/
2615
2616 ATI_REMOTE2 DRIVER
2617 M:      Ville Syrjala <syrjala@sci.fi>
2618 S:      Maintained
2619 F:      drivers/input/misc/ati_remote2.c
2620
2621 ATK0110 HWMON DRIVER
2622 M:      Luca Tettamanti <kronos.it@gmail.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/hwmon/asus_atk0110.c
2626
2627 ATLX ETHERNET DRIVERS
2628 M:      Jay Cliburn <jcliburn@gmail.com>
2629 M:      Chris Snook <chris.snook@gmail.com>
2630 L:      netdev@vger.kernel.org
2631 W:      http://sourceforge.net/projects/atl1
2632 W:      http://atl1.sourceforge.net
2633 S:      Maintained
2634 F:      drivers/net/ethernet/atheros/
2635
2636 ATM
2637 M:      Chas Williams <3chas3@gmail.com>
2638 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2639 L:      netdev@vger.kernel.org
2640 W:      http://linux-atm.sourceforge.net
2641 S:      Maintained
2642 F:      drivers/atm/
2643 F:      include/linux/atm*
2644 F:      include/uapi/linux/atm*
2645
2646 ATMEL MACB ETHERNET DRIVER
2647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2648 S:      Supported
2649 F:      drivers/net/ethernet/cadence/
2650
2651 ATMEL MAXTOUCH DRIVER
2652 M:      Nick Dyer <nick@shmanahar.org>
2653 T:      git git://github.com/ndyer/linux.git
2654 S:      Maintained
2655 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2656 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2657
2658 ATMEL WIRELESS DRIVER
2659 M:      Simon Kelley <simon@thekelleys.org.uk>
2660 L:      linux-wireless@vger.kernel.org
2661 W:      http://www.thekelleys.org.uk/atmel
2662 W:      http://atmelwlandriver.sourceforge.net/
2663 S:      Maintained
2664 F:      drivers/net/wireless/atmel/atmel*
2665
2666 ATOMIC INFRASTRUCTURE
2667 M:      Will Deacon <will.deacon@arm.com>
2668 M:      Peter Zijlstra <peterz@infradead.org>
2669 R:      Boqun Feng <boqun.feng@gmail.com>
2670 L:      linux-kernel@vger.kernel.org
2671 S:      Maintained
2672 F:      arch/*/include/asm/atomic*.h
2673 F:      include/*/atomic*.h
2674 F:      scripts/atomic/
2675
2676 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2677 M:      Bradley Grove <linuxdrivers@attotech.com>
2678 L:      linux-scsi@vger.kernel.org
2679 W:      http://www.attotech.com
2680 S:      Supported
2681 F:      drivers/scsi/esas2r
2682
2683 ATUSB IEEE 802.15.4 RADIO DRIVER
2684 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2685 L:      linux-wpan@vger.kernel.org
2686 S:      Maintained
2687 F:      drivers/net/ieee802154/atusb.c
2688 F:      drivers/net/ieee802154/atusb.h
2689 F:      drivers/net/ieee802154/at86rf230.h
2690
2691 AUDIT SUBSYSTEM
2692 M:      Paul Moore <paul@paul-moore.com>
2693 M:      Eric Paris <eparis@redhat.com>
2694 L:      linux-audit@redhat.com (moderated for non-subscribers)
2695 W:      https://github.com/linux-audit
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2697 S:      Supported
2698 F:      include/linux/audit.h
2699 F:      include/uapi/linux/audit.h
2700 F:      kernel/audit*
2701
2702 AUXILIARY DISPLAY DRIVERS
2703 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2704 S:      Maintained
2705 F:      drivers/auxdisplay/
2706 F:      include/linux/cfag12864b.h
2707
2708 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2709 M:      Andreas Klinger <ak@it-klinger.de>
2710 L:      linux-iio@vger.kernel.org
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2713 F:      drivers/iio/adc/hx711.c
2714
2715 AX.25 NETWORK LAYER
2716 M:      Ralf Baechle <ralf@linux-mips.org>
2717 L:      linux-hams@vger.kernel.org
2718 W:      http://www.linux-ax25.org/
2719 S:      Maintained
2720 F:      include/uapi/linux/ax25.h
2721 F:      include/net/ax25.h
2722 F:      net/ax25/
2723
2724 AXENTIA ARM DEVICES
2725 M:      Peter Rosin <peda@axentia.se>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/arm/axentia.txt
2729 F:      arch/arm/boot/dts/at91-linea.dtsi
2730 F:      arch/arm/boot/dts/at91-natte.dtsi
2731 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2732 F:      arch/arm/boot/dts/at91-tse850-3.dts
2733
2734 AXENTIA ASOC DRIVERS
2735 M:      Peter Rosin <peda@axentia.se>
2736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/sound/axentia,*
2739 F:      sound/soc/atmel/tse850-pcm5142.c
2740
2741 AXXIA I2C CONTROLLER
2742 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2743 L:      linux-i2c@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2746 F:      drivers/i2c/busses/i2c-axxia.c
2747
2748 AZ6007 DVB DRIVER
2749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2750 L:      linux-media@vger.kernel.org
2751 W:      https://linuxtv.org
2752 T:      git git://linuxtv.org/media_tree.git
2753 S:      Maintained
2754 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2755
2756 AZTECH FM RADIO RECEIVER DRIVER
2757 M:      Hans Verkuil <hverkuil@xs4all.nl>
2758 L:      linux-media@vger.kernel.org
2759 T:      git git://linuxtv.org/media_tree.git
2760 W:      https://linuxtv.org
2761 S:      Maintained
2762 F:      drivers/media/radio/radio-aztech*
2763
2764 B43 WIRELESS DRIVER
2765 L:      linux-wireless@vger.kernel.org
2766 L:      b43-dev@lists.infradead.org
2767 W:      http://wireless.kernel.org/en/users/Drivers/b43
2768 S:      Odd Fixes
2769 F:      drivers/net/wireless/broadcom/b43/
2770
2771 B43LEGACY WIRELESS DRIVER
2772 M:      Larry Finger <Larry.Finger@lwfinger.net>
2773 L:      linux-wireless@vger.kernel.org
2774 L:      b43-dev@lists.infradead.org
2775 W:      http://wireless.kernel.org/en/users/Drivers/b43
2776 S:      Maintained
2777 F:      drivers/net/wireless/broadcom/b43legacy/
2778
2779 BACKLIGHT CLASS/SUBSYSTEM
2780 M:      Lee Jones <lee.jones@linaro.org>
2781 M:      Daniel Thompson <daniel.thompson@linaro.org>
2782 M:      Jingoo Han <jingoohan1@gmail.com>
2783 L:      dri-devel@lists.freedesktop.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2785 S:      Maintained
2786 F:      drivers/video/backlight/
2787 F:      include/linux/backlight.h
2788 F:      include/linux/pwm_backlight.h
2789 F:      Documentation/devicetree/bindings/leds/backlight
2790
2791 BATMAN ADVANCED
2792 M:      Marek Lindner <mareklindner@neomailbox.ch>
2793 M:      Simon Wunderlich <sw@simonwunderlich.de>
2794 M:      Antonio Quartulli <a@unstable.cc>
2795 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2796 W:      https://www.open-mesh.org/
2797 B:      https://www.open-mesh.org/projects/batman-adv/issues
2798 C:      irc://chat.freenode.net/batman
2799 Q:      https://patchwork.open-mesh.org/project/batman/list/
2800 T:      git https://git.open-mesh.org/linux-merge.git
2801 S:      Maintained
2802 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2803 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2804 F:      Documentation/networking/batman-adv.rst
2805 F:      include/uapi/linux/batadv_packet.h
2806 F:      include/uapi/linux/batman_adv.h
2807 F:      net/batman-adv/
2808
2809 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2810 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2811 L:      linux-hams@vger.kernel.org
2812 W:      http://www.baycom.org/~tom/ham/ham.html
2813 S:      Maintained
2814 F:      drivers/net/hamradio/baycom*
2815
2816 BCACHE (BLOCK LAYER CACHE)
2817 M:      Coly Li <colyli@suse.de>
2818 M:      Kent Overstreet <kent.overstreet@gmail.com>
2819 L:      linux-bcache@vger.kernel.org
2820 W:      http://bcache.evilpiepirate.org
2821 C:      irc://irc.oftc.net/bcache
2822 S:      Maintained
2823 F:      drivers/md/bcache/
2824
2825 BDISP ST MEDIA DRIVER
2826 M:      Fabien Dessenne <fabien.dessenne@st.com>
2827 L:      linux-media@vger.kernel.org
2828 T:      git git://linuxtv.org/media_tree.git
2829 W:      https://linuxtv.org
2830 S:      Supported
2831 F:      drivers/media/platform/sti/bdisp
2832
2833 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2834 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2835 L:      netdev@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/net/ethernet/ec_bhf.c
2838
2839 BEFS FILE SYSTEM
2840 M:      Luis de Bethencourt <luisbg@kernel.org>
2841 M:      Salah Triki <salah.triki@gmail.com>
2842 S:      Maintained
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2844 F:      Documentation/filesystems/befs.txt
2845 F:      fs/befs/
2846
2847 BFQ I/O SCHEDULER
2848 M:      Paolo Valente <paolo.valente@linaro.org>
2849 M:      Jens Axboe <axboe@kernel.dk>
2850 L:      linux-block@vger.kernel.org
2851 S:      Maintained
2852 F:      block/bfq-*
2853 F:      Documentation/block/bfq-iosched.txt
2854
2855 BFS FILE SYSTEM
2856 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2857 S:      Maintained
2858 F:      Documentation/filesystems/bfs.txt
2859 F:      fs/bfs/
2860 F:      include/uapi/linux/bfs_fs.h
2861
2862 BLINKM RGB LED DRIVER
2863 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2864 S:      Maintained
2865 F:      drivers/leds/leds-blinkm.c
2866
2867 BLOCK LAYER
2868 M:      Jens Axboe <axboe@kernel.dk>
2869 L:      linux-block@vger.kernel.org
2870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2871 S:      Maintained
2872 F:      block/
2873 F:      drivers/block/
2874 F:      kernel/trace/blktrace.c
2875 F:      lib/sbitmap.c
2876
2877 BLOCK2MTD DRIVER
2878 M:      Joern Engel <joern@lazybastard.org>
2879 L:      linux-mtd@lists.infradead.org
2880 S:      Maintained
2881 F:      drivers/mtd/devices/block2mtd.c
2882
2883 BLUETOOTH DRIVERS
2884 M:      Marcel Holtmann <marcel@holtmann.org>
2885 M:      Johan Hedberg <johan.hedberg@gmail.com>
2886 L:      linux-bluetooth@vger.kernel.org
2887 W:      http://www.bluez.org/
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2890 S:      Maintained
2891 F:      drivers/bluetooth/
2892
2893 BLUETOOTH SUBSYSTEM
2894 M:      Marcel Holtmann <marcel@holtmann.org>
2895 M:      Johan Hedberg <johan.hedberg@gmail.com>
2896 L:      linux-bluetooth@vger.kernel.org
2897 W:      http://www.bluez.org/
2898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2900 S:      Maintained
2901 F:      net/bluetooth/
2902 F:      include/net/bluetooth/
2903
2904 BONDING DRIVER
2905 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2906 M:      Veaceslav Falico <vfalico@gmail.com>
2907 M:      Andy Gospodarek <andy@greyhouse.net>
2908 L:      netdev@vger.kernel.org
2909 W:      http://sourceforge.net/projects/bonding/
2910 S:      Supported
2911 F:      drivers/net/bonding/
2912 F:      include/uapi/linux/if_bonding.h
2913
2914 BPF (Safe dynamic programs and tools)
2915 M:      Alexei Starovoitov <ast@kernel.org>
2916 M:      Daniel Borkmann <daniel@iogearbox.net>
2917 R:      Martin KaFai Lau <kafai@fb.com>
2918 R:      Song Liu <songliubraving@fb.com>
2919 R:      Yonghong Song <yhs@fb.com>
2920 L:      netdev@vger.kernel.org
2921 L:      bpf@vger.kernel.org
2922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2924 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2925 S:      Supported
2926 F:      arch/*/net/*
2927 F:      Documentation/networking/filter.txt
2928 F:      Documentation/bpf/
2929 F:      include/linux/bpf*
2930 F:      include/linux/filter.h
2931 F:      include/trace/events/xdp.h
2932 F:      include/uapi/linux/bpf*
2933 F:      include/uapi/linux/filter.h
2934 F:      kernel/bpf/
2935 F:      kernel/trace/bpf_trace.c
2936 F:      lib/test_bpf.c
2937 F:      net/bpf/
2938 F:      net/core/filter.c
2939 F:      net/sched/act_bpf.c
2940 F:      net/sched/cls_bpf.c
2941 F:      samples/bpf/
2942 F:      tools/bpf/
2943 F:      tools/lib/bpf/
2944 F:      tools/testing/selftests/bpf/
2945 K:      bpf
2946 N:      bpf
2947
2948 BPF JIT for ARM
2949 M:      Shubham Bansal <illusionist.neo@gmail.com>
2950 L:      netdev@vger.kernel.org
2951 L:      bpf@vger.kernel.org
2952 S:      Maintained
2953 F:      arch/arm/net/
2954
2955 BPF JIT for ARM64
2956 M:      Daniel Borkmann <daniel@iogearbox.net>
2957 M:      Alexei Starovoitov <ast@kernel.org>
2958 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2959 L:      netdev@vger.kernel.org
2960 L:      bpf@vger.kernel.org
2961 S:      Supported
2962 F:      arch/arm64/net/
2963
2964 BPF JIT for MIPS (32-BIT AND 64-BIT)
2965 M:      Paul Burton <paul.burton@mips.com>
2966 L:      netdev@vger.kernel.org
2967 L:      bpf@vger.kernel.org
2968 S:      Maintained
2969 F:      arch/mips/net/
2970
2971 BPF JIT for NFP NICs
2972 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2973 L:      netdev@vger.kernel.org
2974 L:      bpf@vger.kernel.org
2975 S:      Supported
2976 F:      drivers/net/ethernet/netronome/nfp/bpf/
2977
2978 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2979 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2980 M:      Sandipan Das <sandipan@linux.ibm.com>
2981 L:      netdev@vger.kernel.org
2982 L:      bpf@vger.kernel.org
2983 S:      Maintained
2984 F:      arch/powerpc/net/
2985
2986 BPF JIT for RISC-V (RV64G)
2987 M:      Björn Töpel <bjorn.topel@gmail.com>
2988 L:      netdev@vger.kernel.org
2989 S:      Maintained
2990 F:      arch/riscv/net/
2991
2992 BPF JIT for S390
2993 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2994 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2995 L:      netdev@vger.kernel.org
2996 L:      bpf@vger.kernel.org
2997 S:      Maintained
2998 F:      arch/s390/net/
2999 X:      arch/s390/net/pnet.c
3000
3001 BPF JIT for SPARC (32-BIT AND 64-BIT)
3002 M:      David S. Miller <davem@davemloft.net>
3003 L:      netdev@vger.kernel.org
3004 L:      bpf@vger.kernel.org
3005 S:      Maintained
3006 F:      arch/sparc/net/
3007
3008 BPF JIT for X86 32-BIT
3009 M:      Wang YanQing <udknight@gmail.com>
3010 L:      netdev@vger.kernel.org
3011 L:      bpf@vger.kernel.org
3012 S:      Maintained
3013 F:      arch/x86/net/bpf_jit_comp32.c
3014
3015 BPF JIT for X86 64-BIT
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Daniel Borkmann <daniel@iogearbox.net>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/x86/net/
3022 X:      arch/x86/net/bpf_jit_comp32.c
3023
3024 BROADCOM B44 10/100 ETHERNET DRIVER
3025 M:      Michael Chan <michael.chan@broadcom.com>
3026 L:      netdev@vger.kernel.org
3027 S:      Supported
3028 F:      drivers/net/ethernet/broadcom/b44.*
3029
3030 BROADCOM B53 ETHERNET SWITCH DRIVER
3031 M:      Florian Fainelli <f.fainelli@gmail.com>
3032 L:      netdev@vger.kernel.org
3033 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3034 S:      Supported
3035 F:      drivers/net/dsa/b53/*
3036 F:      include/linux/platform_data/b53.h
3037
3038 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3039 M:      Florian Fainelli <f.fainelli@gmail.com>
3040 M:      Ray Jui <rjui@broadcom.com>
3041 M:      Scott Branden <sbranden@broadcom.com>
3042 M:      bcm-kernel-feedback-list@broadcom.com
3043 T:      git git://github.com/broadcom/mach-bcm
3044 S:      Maintained
3045 N:      bcm281*
3046 N:      bcm113*
3047 N:      bcm216*
3048 N:      kona
3049 F:      arch/arm/mach-bcm/
3050
3051 BROADCOM BCM2835 ARM ARCHITECTURE
3052 M:      Eric Anholt <eric@anholt.net>
3053 M:      Stefan Wahren <stefan.wahren@i2se.com>
3054 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3056 T:      git git://github.com/anholt/linux
3057 S:      Maintained
3058 N:      bcm2835
3059 F:      drivers/staging/vc04_services
3060
3061 BROADCOM BCM47XX MIPS ARCHITECTURE
3062 M:      Hauke Mehrtens <hauke@hauke-m.de>
3063 M:      Rafał Miłecki <zajec5@gmail.com>
3064 L:      linux-mips@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/mips/brcm/
3067 F:      arch/mips/bcm47xx/*
3068 F:      arch/mips/include/asm/mach-bcm47xx/*
3069
3070 BROADCOM BCM5301X ARM ARCHITECTURE
3071 M:      Hauke Mehrtens <hauke@hauke-m.de>
3072 M:      Rafał Miłecki <zajec5@gmail.com>
3073 M:      bcm-kernel-feedback-list@broadcom.com
3074 L:      linux-arm-kernel@lists.infradead.org
3075 S:      Maintained
3076 F:      arch/arm/mach-bcm/bcm_5301x.c
3077 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3078 F:      arch/arm/boot/dts/bcm470*
3079 F:      arch/arm/boot/dts/bcm953012*
3080
3081 BROADCOM BCM53573 ARM ARCHITECTURE
3082 M:      Rafał Miłecki <rafal@milecki.pl>
3083 L:      linux-arm-kernel@lists.infradead.org
3084 S:      Maintained
3085 F:      arch/arm/boot/dts/bcm53573*
3086 F:      arch/arm/boot/dts/bcm47189*
3087
3088 BROADCOM BCM63XX ARM ARCHITECTURE
3089 M:      Florian Fainelli <f.fainelli@gmail.com>
3090 M:      bcm-kernel-feedback-list@broadcom.com
3091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092 T:      git git://github.com/broadcom/stblinux.git
3093 S:      Maintained
3094 N:      bcm63xx
3095
3096 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3097 M:      Kevin Cernekee <cernekee@gmail.com>
3098 L:      linux-usb@vger.kernel.org
3099 S:      Maintained
3100 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3101
3102 BROADCOM BCM7XXX ARM ARCHITECTURE
3103 M:      Brian Norris <computersforpeace@gmail.com>
3104 M:      Gregory Fong <gregory.0xf0@gmail.com>
3105 M:      Florian Fainelli <f.fainelli@gmail.com>
3106 M:      bcm-kernel-feedback-list@broadcom.com
3107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3108 T:      git git://github.com/broadcom/stblinux.git
3109 S:      Maintained
3110 F:      arch/arm/mach-bcm/*brcmstb*
3111 F:      arch/arm/boot/dts/bcm7*.dts*
3112 F:      drivers/bus/brcmstb_gisb.c
3113 F:      arch/arm/mm/cache-b15-rac.c
3114 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3115 N:      brcmstb
3116
3117 BROADCOM BMIPS CPUFREQ DRIVER
3118 M:      Markus Mayer <mmayer@broadcom.com>
3119 M:      bcm-kernel-feedback-list@broadcom.com
3120 L:      linux-pm@vger.kernel.org
3121 S:      Maintained
3122 F:      drivers/cpufreq/bmips-cpufreq.c
3123
3124 BROADCOM BMIPS MIPS ARCHITECTURE
3125 M:      Kevin Cernekee <cernekee@gmail.com>
3126 M:      Florian Fainelli <f.fainelli@gmail.com>
3127 L:      bcm-kernel-feedback-list@broadcom.com
3128 L:      linux-mips@vger.kernel.org
3129 T:      git git://github.com/broadcom/stblinux.git
3130 S:      Maintained
3131 F:      arch/mips/bmips/*
3132 F:      arch/mips/include/asm/mach-bmips/*
3133 F:      arch/mips/kernel/*bmips*
3134 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3135 F:      drivers/irqchip/irq-bcm63*
3136 F:      drivers/irqchip/irq-bcm7*
3137 F:      drivers/irqchip/irq-brcmstb*
3138 F:      include/linux/bcm963xx_nvram.h
3139 F:      include/linux/bcm963xx_tag.h
3140
3141 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3142 M:      Rasesh Mody <rmody@marvell.com>
3143 M:      GR-Linux-NIC-Dev@marvell.com
3144 L:      netdev@vger.kernel.org
3145 S:      Supported
3146 F:      drivers/net/ethernet/broadcom/bnx2.*
3147 F:      drivers/net/ethernet/broadcom/bnx2_*
3148
3149 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3150 M:      QLogic-Storage-Upstream@qlogic.com
3151 L:      linux-scsi@vger.kernel.org
3152 S:      Supported
3153 F:      drivers/scsi/bnx2fc/
3154
3155 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3156 M:      QLogic-Storage-Upstream@qlogic.com
3157 L:      linux-scsi@vger.kernel.org
3158 S:      Supported
3159 F:      drivers/scsi/bnx2i/
3160
3161 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3162 M:      Ariel Elior <aelior@marvell.com>
3163 M:      Sudarsana Kalluru <skalluru@marvell.com>
3164 M:      GR-everest-linux-l2@marvell.com
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/broadcom/bnx2x/
3168
3169 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3170 M:      Michael Chan <michael.chan@broadcom.com>
3171 L:      netdev@vger.kernel.org
3172 S:      Supported
3173 F:      drivers/net/ethernet/broadcom/bnxt/
3174
3175 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3176 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3177 M:      Franky Lin <franky.lin@broadcom.com>
3178 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3179 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3180 M:      Wright Feng <wright.feng@cypress.com>
3181 L:      linux-wireless@vger.kernel.org
3182 L:      brcm80211-dev-list.pdl@broadcom.com
3183 L:      brcm80211-dev-list@cypress.com
3184 S:      Supported
3185 F:      drivers/net/wireless/broadcom/brcm80211/
3186
3187 BROADCOM BRCMSTB GPIO DRIVER
3188 M:      Gregory Fong <gregory.0xf0@gmail.com>
3189 L:      bcm-kernel-feedback-list@broadcom.com
3190 S:      Supported
3191 F:      drivers/gpio/gpio-brcmstb.c
3192 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3193
3194 BROADCOM BRCMSTB I2C DRIVER
3195 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3196 L:      linux-i2c@vger.kernel.org
3197 L:      bcm-kernel-feedback-list@broadcom.com
3198 S:      Supported
3199 F:      drivers/i2c/busses/i2c-brcmstb.c
3200 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3201
3202 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3203 M:      Al Cooper <alcooperx@gmail.com>
3204 L:      linux-kernel@vger.kernel.org
3205 L:      bcm-kernel-feedback-list@broadcom.com
3206 S:      Maintained
3207 F:      drivers/phy/broadcom/phy-brcm-usb*
3208
3209 BROADCOM GENET ETHERNET DRIVER
3210 M:      Doug Berger <opendmb@gmail.com>
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 L:      bcm-kernel-feedback-list@broadcom.com
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 F:      drivers/net/ethernet/broadcom/genet/
3216
3217 BROADCOM IPROC ARM ARCHITECTURE
3218 M:      Ray Jui <rjui@broadcom.com>
3219 M:      Scott Branden <sbranden@broadcom.com>
3220 M:      bcm-kernel-feedback-list@broadcom.com
3221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3222 T:      git git://github.com/broadcom/cygnus-linux.git
3223 S:      Maintained
3224 N:      iproc
3225 N:      cygnus
3226 N:      bcm[-_]nsp
3227 N:      bcm9113*
3228 N:      bcm9583*
3229 N:      bcm9585*
3230 N:      bcm9586*
3231 N:      bcm988312
3232 N:      bcm113*
3233 N:      bcm583*
3234 N:      bcm585*
3235 N:      bcm586*
3236 N:      bcm88312
3237 N:      hr2
3238 N:      stingray
3239 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3240 F:      arch/arm64/boot/dts/broadcom/stingray/*
3241 F:      drivers/clk/bcm/clk-ns*
3242 F:      drivers/clk/bcm/clk-sr*
3243 F:      drivers/pinctrl/bcm/pinctrl-ns*
3244 F:      include/dt-bindings/clock/bcm-sr*
3245
3246 BROADCOM KONA GPIO DRIVER
3247 M:      Ray Jui <rjui@broadcom.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-bcm-kona.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3252
3253 BROADCOM NETXTREME-E ROCE DRIVER
3254 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3255 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3256 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3257 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3258 L:      linux-rdma@vger.kernel.org
3259 W:      http://www.broadcom.com
3260 S:      Supported
3261 F:      drivers/infiniband/hw/bnxt_re/
3262 F:      include/uapi/rdma/bnxt_re-abi.h
3263
3264 BROADCOM NVRAM DRIVER
3265 M:      Rafał Miłecki <zajec5@gmail.com>
3266 L:      linux-mips@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/firmware/broadcom/*
3269
3270 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3271 M:      Rafał Miłecki <zajec5@gmail.com>
3272 L:      linux-wireless@vger.kernel.org
3273 S:      Maintained
3274 F:      drivers/bcma/
3275 F:      include/linux/bcma/
3276
3277 BROADCOM STB AVS CPUFREQ DRIVER
3278 M:      Markus Mayer <mmayer@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-pm@vger.kernel.org
3281 S:      Maintained
3282 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3283 F:      drivers/cpufreq/brcmstb*
3284
3285 BROADCOM STB AVS TMON DRIVER
3286 M:      Markus Mayer <mmayer@broadcom.com>
3287 M:      bcm-kernel-feedback-list@broadcom.com
3288 L:      linux-pm@vger.kernel.org
3289 S:      Maintained
3290 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3291 F:      drivers/thermal/broadcom/brcmstb*
3292
3293 BROADCOM STB NAND FLASH DRIVER
3294 M:      Brian Norris <computersforpeace@gmail.com>
3295 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3296 L:      linux-mtd@lists.infradead.org
3297 L:      bcm-kernel-feedback-list@broadcom.com
3298 S:      Maintained
3299 F:      drivers/mtd/nand/raw/brcmnand/
3300
3301 BROADCOM STB DPFE DRIVER
3302 M:      Markus Mayer <mmayer@broadcom.com>
3303 M:      bcm-kernel-feedback-list@broadcom.com
3304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3305 S:      Maintained
3306 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3307 F:      drivers/memory/brcmstb_dpfe.c
3308
3309 BROADCOM SPI DRIVER
3310 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3311 M:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Maintained
3313 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3314 F:      drivers/spi/spi-bcm-qspi.*
3315 F:      drivers/spi/spi-brcmstb-qspi.c
3316 F:      drivers/spi/spi-iproc-qspi.c
3317
3318 BROADCOM SYSTEMPORT ETHERNET DRIVER
3319 M:      Florian Fainelli <f.fainelli@gmail.com>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 L:      netdev@vger.kernel.org
3322 S:      Supported
3323 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3324
3325 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3326 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3327 M:      Prashant Sreedharan <prashant@broadcom.com>
3328 M:      Michael Chan <mchan@broadcom.com>
3329 L:      netdev@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/net/ethernet/broadcom/tg3.*
3332
3333 BROCADE BFA FC SCSI DRIVER
3334 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3335 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3336 L:      linux-scsi@vger.kernel.org
3337 S:      Supported
3338 F:      drivers/scsi/bfa/
3339
3340 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3341 M:      Rasesh Mody <rmody@marvell.com>
3342 M:      Sudarsana Kalluru <skalluru@marvell.com>
3343 M:      GR-Linux-NIC-Dev@marvell.com
3344 L:      netdev@vger.kernel.org
3345 S:      Supported
3346 F:      drivers/net/ethernet/brocade/bna/
3347
3348 BSG (block layer generic sg v4 driver)
3349 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3350 L:      linux-scsi@vger.kernel.org
3351 S:      Supported
3352 F:      block/bsg.c
3353 F:      include/linux/bsg.h
3354 F:      include/uapi/linux/bsg.h
3355
3356 BT87X AUDIO DRIVER
3357 M:      Clemens Ladisch <clemens@ladisch.de>
3358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3359 T:      git git://git.alsa-project.org/alsa-kernel.git
3360 S:      Maintained
3361 F:      Documentation/sound/cards/bt87x.rst
3362 F:      sound/pci/bt87x.c
3363
3364 BT8XXGPIO DRIVER
3365 M:      Michael Buesch <m@bues.ch>
3366 W:      http://bu3sch.de/btgpio.php
3367 S:      Maintained
3368 F:      drivers/gpio/gpio-bt8xx.c
3369
3370 BTRFS FILE SYSTEM
3371 M:      Chris Mason <clm@fb.com>
3372 M:      Josef Bacik <josef@toxicpanda.com>
3373 M:      David Sterba <dsterba@suse.com>
3374 L:      linux-btrfs@vger.kernel.org
3375 W:      http://btrfs.wiki.kernel.org/
3376 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3378 S:      Maintained
3379 F:      Documentation/filesystems/btrfs.txt
3380 F:      fs/btrfs/
3381 F:      include/linux/btrfs*
3382 F:      include/uapi/linux/btrfs*
3383
3384 BTTV VIDEO4LINUX DRIVER
3385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3386 L:      linux-media@vger.kernel.org
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 S:      Odd fixes
3390 F:      Documentation/media/v4l-drivers/bttv*
3391 F:      drivers/media/pci/bt8xx/bttv*
3392
3393 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3394 M:      Chanwoo Choi <cw00.choi@samsung.com>
3395 L:      linux-pm@vger.kernel.org
3396 L:      linux-samsung-soc@vger.kernel.org
3397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3398 S:      Maintained
3399 F:      drivers/devfreq/exynos-bus.c
3400 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3401
3402 BUSLOGIC SCSI DRIVER
3403 M:      Khalid Aziz <khalid@gonehiking.org>
3404 L:      linux-scsi@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/scsi/BusLogic.*
3407 F:      drivers/scsi/FlashPoint.*
3408
3409 C-MEDIA CMI8788 DRIVER
3410 M:      Clemens Ladisch <clemens@ladisch.de>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 T:      git git://git.alsa-project.org/alsa-kernel.git
3413 S:      Maintained
3414 F:      sound/pci/oxygen/
3415
3416 C-SKY ARCHITECTURE
3417 M:      Guo Ren <guoren@kernel.org>
3418 T:      git https://github.com/c-sky/csky-linux.git
3419 S:      Supported
3420 F:      arch/csky/
3421 F:      Documentation/devicetree/bindings/csky/
3422 F:      drivers/irqchip/irq-csky-*
3423 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3424 F:      drivers/clocksource/timer-gx6605s.c
3425 F:      drivers/clocksource/timer-mp-csky.c
3426 F:      Documentation/devicetree/bindings/timer/csky,*
3427 K:      csky
3428 N:      csky
3429
3430 C6X ARCHITECTURE
3431 M:      Mark Salter <msalter@redhat.com>
3432 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3433 L:      linux-c6x-dev@linux-c6x.org
3434 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3435 S:      Maintained
3436 F:      arch/c6x/
3437
3438 CA8210 IEEE-802.15.4 RADIO DRIVER
3439 M:      Harry Morris <h.morris@cascoda.com>
3440 L:      linux-wpan@vger.kernel.org
3441 W:      https://github.com/Cascoda/ca8210-linux.git
3442 S:      Maintained
3443 F:      drivers/net/ieee802154/ca8210.c
3444 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3445
3446 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3447 M:      David Howells <dhowells@redhat.com>
3448 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3449 S:      Supported
3450 F:      Documentation/filesystems/caching/cachefiles.txt
3451 F:      fs/cachefiles/
3452
3453 CADENCE MIPI-CSI2 BRIDGES
3454 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3455 L:      linux-media@vger.kernel.org
3456 S:      Maintained
3457 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3458 F:      drivers/media/platform/cadence/cdns-csi2*
3459
3460 CADET FM/AM RADIO RECEIVER DRIVER
3461 M:      Hans Verkuil <hverkuil@xs4all.nl>
3462 L:      linux-media@vger.kernel.org
3463 T:      git git://linuxtv.org/media_tree.git
3464 W:      https://linuxtv.org
3465 S:      Maintained
3466 F:      drivers/media/radio/radio-cadet*
3467
3468 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3469 M:      Jonathan Corbet <corbet@lwn.net>
3470 L:      linux-media@vger.kernel.org
3471 T:      git git://linuxtv.org/media_tree.git
3472 S:      Maintained
3473 F:      Documentation/media/v4l-drivers/cafe_ccic*
3474 F:      drivers/media/platform/marvell-ccic/
3475
3476 CAIF NETWORK LAYER
3477 L:      netdev@vger.kernel.org
3478 S:      Orphan
3479 F:      Documentation/networking/caif/
3480 F:      drivers/net/caif/
3481 F:      include/uapi/linux/caif/
3482 F:      include/net/caif/
3483 F:      net/caif/
3484
3485 CAKE QDISC
3486 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3487 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3488 S:      Maintained
3489 F:      net/sched/sch_cake.c
3490
3491 CALGARY x86-64 IOMMU
3492 M:      Muli Ben-Yehuda <mulix@mulix.org>
3493 M:      Jon Mason <jdmason@kudzu.us>
3494 L:      iommu@lists.linux-foundation.org
3495 S:      Maintained
3496 F:      arch/x86/kernel/pci-calgary_64.c
3497 F:      arch/x86/kernel/tce_64.c
3498 F:      arch/x86/include/asm/calgary.h
3499 F:      arch/x86/include/asm/tce.h
3500
3501 CAN NETWORK DRIVERS
3502 M:      Wolfgang Grandegger <wg@grandegger.com>
3503 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3504 L:      linux-can@vger.kernel.org
3505 W:      https://github.com/linux-can
3506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3508 S:      Maintained
3509 F:      Documentation/devicetree/bindings/net/can/
3510 F:      drivers/net/can/
3511 F:      include/linux/can/dev.h
3512 F:      include/linux/can/platform/
3513 F:      include/uapi/linux/can/error.h
3514 F:      include/uapi/linux/can/netlink.h
3515
3516 CAN NETWORK LAYER
3517 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3518 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3519 L:      linux-can@vger.kernel.org
3520 W:      https://github.com/linux-can
3521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3523 S:      Maintained
3524 F:      Documentation/networking/can.rst
3525 F:      net/can/
3526 F:      include/linux/can/core.h
3527 F:      include/uapi/linux/can.h
3528 F:      include/uapi/linux/can/bcm.h
3529 F:      include/uapi/linux/can/raw.h
3530 F:      include/uapi/linux/can/gw.h
3531
3532 CAPABILITIES
3533 M:      Serge Hallyn <serge@hallyn.com>
3534 L:      linux-security-module@vger.kernel.org
3535 S:      Supported
3536 F:      include/linux/capability.h
3537 F:      include/uapi/linux/capability.h
3538 F:      security/commoncap.c
3539 F:      kernel/capability.c
3540
3541 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3542 M:      Kevin Tsai <ktsai@capellamicro.com>
3543 S:      Maintained
3544 F:      drivers/iio/light/cm*
3545
3546 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3547 M:      Christian Lamparter <chunkeey@googlemail.com>
3548 L:      linux-wireless@vger.kernel.org
3549 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3550 S:      Maintained
3551 F:      drivers/net/wireless/ath/carl9170/
3552
3553 CAVIUM I2C DRIVER
3554 M:      Jan Glauber <jglauber@cavium.com>
3555 M:      David Daney <david.daney@cavium.com>
3556 W:      http://www.cavium.com
3557 S:      Supported
3558 F:      drivers/i2c/busses/i2c-octeon*
3559 F:      drivers/i2c/busses/i2c-thunderx*
3560
3561 CAVIUM LIQUIDIO NETWORK DRIVER
3562 M:      Derek Chickles <dchickles@marvell.com>
3563 M:      Satanand Burla <sburla@marvell.com>
3564 M:      Felix Manlunas <fmanlunas@marvell.com>
3565 L:      netdev@vger.kernel.org
3566 W:      http://www.cavium.com
3567 S:      Supported
3568 F:      drivers/net/ethernet/cavium/liquidio/
3569
3570 CAVIUM MMC DRIVER
3571 M:      Jan Glauber <jglauber@cavium.com>
3572 M:      David Daney <david.daney@cavium.com>
3573 M:      Steven J. Hill <Steven.Hill@cavium.com>
3574 W:      http://www.cavium.com
3575 S:      Supported
3576 F:      drivers/mmc/host/cavium*
3577
3578 CAVIUM OCTEON-TX CRYPTO DRIVER
3579 M:      George Cherian <george.cherian@cavium.com>
3580 L:      linux-crypto@vger.kernel.org
3581 W:      http://www.cavium.com
3582 S:      Supported
3583 F:      drivers/crypto/cavium/cpt/
3584
3585 CAVIUM THUNDERX2 ARM64 SOC
3586 M:      Robert Richter <rrichter@cavium.com>
3587 M:      Jayachandran C <jnair@caviumnetworks.com>
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3591 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3592
3593 CC2520 IEEE-802.15.4 RADIO DRIVER
3594 M:      Varka Bhadram <varkabhadram@gmail.com>
3595 L:      linux-wpan@vger.kernel.org
3596 S:      Maintained
3597 F:      drivers/net/ieee802154/cc2520.c
3598 F:      include/linux/spi/cc2520.h
3599 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3600
3601 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3602 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3603 L:      linux-crypto@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/crypto/ccree/
3606 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3607
3608 CEC FRAMEWORK
3609 M:      Hans Verkuil <hans.verkuil@cisco.com>
3610 L:      linux-media@vger.kernel.org
3611 T:      git git://linuxtv.org/media_tree.git
3612 W:      http://linuxtv.org
3613 S:      Supported
3614 F:      Documentation/media/kapi/cec-core.rst
3615 F:      Documentation/media/uapi/cec
3616 F:      drivers/media/cec/
3617 F:      drivers/media/rc/keymaps/rc-cec.c
3618 F:      include/media/cec.h
3619 F:      include/media/cec-notifier.h
3620 F:      include/uapi/linux/cec.h
3621 F:      include/uapi/linux/cec-funcs.h
3622 F:      Documentation/devicetree/bindings/media/cec.txt
3623 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3624
3625 CEC GPIO DRIVER
3626 M:      Hans Verkuil <hans.verkuil@cisco.com>
3627 L:      linux-media@vger.kernel.org
3628 T:      git git://linuxtv.org/media_tree.git
3629 W:      http://linuxtv.org
3630 S:      Supported
3631 F:      drivers/media/platform/cec-gpio/
3632 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3633
3634 CELL BROADBAND ENGINE ARCHITECTURE
3635 M:      Arnd Bergmann <arnd@arndb.de>
3636 L:      linuxppc-dev@lists.ozlabs.org
3637 W:      http://www.ibm.com/developerworks/power/cell/
3638 S:      Supported
3639 F:      arch/powerpc/include/asm/cell*.h
3640 F:      arch/powerpc/include/asm/spu*.h
3641 F:      arch/powerpc/include/uapi/asm/spu*.h
3642 F:      arch/powerpc/oprofile/*cell*
3643 F:      arch/powerpc/platforms/cell/
3644
3645 CEPH COMMON CODE (LIBCEPH)
3646 M:      Ilya Dryomov <idryomov@gmail.com>
3647 M:      "Yan, Zheng" <zyan@redhat.com>
3648 M:      Sage Weil <sage@redhat.com>
3649 L:      ceph-devel@vger.kernel.org
3650 W:      http://ceph.com/
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3652 T:      git git://github.com/ceph/ceph-client.git
3653 S:      Supported
3654 F:      net/ceph/
3655 F:      include/linux/ceph/
3656 F:      include/linux/crush/
3657
3658 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3659 M:      "Yan, Zheng" <zyan@redhat.com>
3660 M:      Sage Weil <sage@redhat.com>
3661 M:      Ilya Dryomov <idryomov@gmail.com>
3662 L:      ceph-devel@vger.kernel.org
3663 W:      http://ceph.com/
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3665 T:      git git://github.com/ceph/ceph-client.git
3666 S:      Supported
3667 F:      Documentation/filesystems/ceph.txt
3668 F:      fs/ceph/
3669
3670 CERTIFICATE HANDLING:
3671 M:      David Howells <dhowells@redhat.com>
3672 M:      David Woodhouse <dwmw2@infradead.org>
3673 L:      keyrings@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/admin-guide/module-signing.rst
3676 F:      certs/
3677 F:      scripts/sign-file.c
3678 F:      scripts/extract-cert.c
3679
3680 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3681 L:      linux-usb@vger.kernel.org
3682 S:      Orphan
3683 F:      Documentation/usb/WUSB-Design-overview.txt
3684 F:      Documentation/usb/wusb-cbaf
3685 F:      drivers/usb/host/hwa-hc.c
3686 F:      drivers/usb/host/whci/
3687 F:      drivers/usb/wusbcore/
3688 F:      include/linux/usb/wusb*
3689
3690 CFAG12864B LCD DRIVER
3691 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3692 S:      Maintained
3693 F:      drivers/auxdisplay/cfag12864b.c
3694 F:      include/linux/cfag12864b.h
3695
3696 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3697 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3698 S:      Maintained
3699 F:      drivers/auxdisplay/cfag12864bfb.c
3700 F:      include/linux/cfag12864b.h
3701
3702 802.11 (including CFG80211/NL80211)
3703 M:      Johannes Berg <johannes@sipsolutions.net>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/
3706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3708 S:      Maintained
3709 F:      net/wireless/
3710 F:      include/uapi/linux/nl80211.h
3711 F:      include/linux/ieee80211.h
3712 F:      include/net/wext.h
3713 F:      include/net/cfg80211.h
3714 F:      include/net/iw_handler.h
3715 F:      include/net/ieee80211_radiotap.h
3716 F:      Documentation/driver-api/80211/cfg80211.rst
3717 F:      Documentation/networking/regulatory.txt
3718
3719 CHAR and MISC DRIVERS
3720 M:      Arnd Bergmann <arnd@arndb.de>
3721 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3723 S:      Supported
3724 F:      drivers/char/
3725 F:      drivers/misc/
3726 F:      include/linux/miscdevice.h
3727
3728 CHECKPATCH
3729 M:      Andy Whitcroft <apw@canonical.com>
3730 M:      Joe Perches <joe@perches.com>
3731 S:      Maintained
3732 F:      scripts/checkpatch.pl
3733
3734 CHINESE DOCUMENTATION
3735 M:      Harry Wei <harryxiyou@gmail.com>
3736 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3737 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3738 S:      Maintained
3739 F:      Documentation/translations/zh_CN/
3740
3741 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3742 M:      Peter Chen <Peter.Chen@nxp.com>
3743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3744 L:      linux-usb@vger.kernel.org
3745 S:      Maintained
3746 F:      drivers/usb/chipidea/
3747
3748 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3749 M:      Hans de Goede <hdegoede@redhat.com>
3750 L:      linux-input@vger.kernel.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3753 F:      drivers/input/touchscreen/chipone_icn8318.c
3754
3755 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3756 M:      Hans de Goede <hdegoede@redhat.com>
3757 L:      linux-input@vger.kernel.org
3758 S:      Maintained
3759 F:      drivers/input/touchscreen/chipone_icn8505.c
3760
3761 CHROME HARDWARE PLATFORM SUPPORT
3762 M:      Benson Leung <bleung@chromium.org>
3763 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3764 S:      Maintained
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3766 F:      drivers/platform/chrome/
3767
3768 CHROMEOS EC SUBDRIVERS
3769 M:      Benson Leung <bleung@chromium.org>
3770 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3771 R:      Guenter Roeck <groeck@chromium.org>
3772 S:      Maintained
3773 N:      cros_ec
3774 N:      cros-ec
3775 F:      drivers/power/supply/cros_usbpd-charger.c
3776
3777 CHROMEOS EC CODEC DRIVER
3778 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3779 S:      Maintained
3780 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3781 R:      Guenter Roeck <groeck@chromium.org>
3782 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3783 F:      sound/soc/codecs/cros_ec_codec.*
3784
3785 CIRRUS LOGIC AUDIO CODEC DRIVERS
3786 M:      Brian Austin <brian.austin@cirrus.com>
3787 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3789 S:      Maintained
3790 F:      sound/soc/codecs/cs*
3791
3792 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3793 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3794 L:      netdev@vger.kernel.org
3795 S:      Maintained
3796 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3797
3798 CIRRUS LOGIC LOCHNAGAR DRIVER
3799 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3800 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3801 L:      patches@opensource.cirrus.com
3802 S:      Supported
3803 F:      drivers/clk/clk-lochnagar.c
3804 F:      drivers/mfd/lochnagar-i2c.c
3805 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3806 F:      drivers/regulator/lochnagar-regulator.c
3807 F:      include/dt-bindings/clk/lochnagar.h
3808 F:      include/dt-bindings/pinctrl/lochnagar.h
3809 F:      include/linux/mfd/lochnagar*
3810 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3811 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3812 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3813 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3814
3815 CISCO FCOE HBA DRIVER
3816 M:      Satish Kharat <satishkh@cisco.com>
3817 M:      Sesidhar Baddela <sebaddel@cisco.com>
3818 M:      Karan Tilak Kumar <kartilak@cisco.com>
3819 L:      linux-scsi@vger.kernel.org
3820 S:      Supported
3821 F:      drivers/scsi/fnic/
3822
3823 CISCO SCSI HBA DRIVER
3824 M:      Karan Tilak Kumar <kartilak@cisco.com>
3825 M:      Sesidhar Baddela <sebaddel@cisco.com>
3826 L:      linux-scsi@vger.kernel.org
3827 S:      Supported
3828 F:      drivers/scsi/snic/
3829
3830 CISCO VIC ETHERNET NIC DRIVER
3831 M:      Christian Benvenuti <benve@cisco.com>
3832 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3833 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3834 S:      Supported
3835 F:      drivers/net/ethernet/cisco/enic/
3836
3837 CISCO VIC LOW LATENCY NIC DRIVER
3838 M:      Christian Benvenuti <benve@cisco.com>
3839 M:      Nelson Escobar <neescoba@cisco.com>
3840 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3841 S:      Supported
3842 F:      drivers/infiniband/hw/usnic/
3843
3844 CIRRUS LOGIC MADERA CODEC DRIVERS
3845 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3846 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 L:      patches@opensource.cirrus.com
3849 T:      git https://github.com/CirrusLogic/linux-drivers.git
3850 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3851 S:      Supported
3852 F:      Documentation/devicetree/bindings/mfd/madera.txt
3853 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3854 F:      include/linux/irqchip/irq-madera*
3855 F:      include/linux/mfd/madera/*
3856 F:      drivers/gpio/gpio-madera*
3857 F:      drivers/irqchip/irq-madera*
3858 F:      drivers/mfd/madera*
3859 F:      drivers/mfd/cs47l*
3860 F:      drivers/pinctrl/cirrus/*
3861
3862 CLANG-FORMAT FILE
3863 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3864 S:      Maintained
3865 F:      .clang-format
3866
3867 CLEANCACHE API
3868 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3869 L:      linux-kernel@vger.kernel.org
3870 S:      Maintained
3871 F:      mm/cleancache.c
3872 F:      include/linux/cleancache.h
3873
3874 CLK API
3875 M:      Russell King <linux@armlinux.org.uk>
3876 L:      linux-clk@vger.kernel.org
3877 S:      Maintained
3878 F:      include/linux/clk.h
3879
3880 CLOCKSOURCE, CLOCKEVENT DRIVERS
3881 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3882 M:      Thomas Gleixner <tglx@linutronix.de>
3883 L:      linux-kernel@vger.kernel.org
3884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3885 S:      Supported
3886 F:      drivers/clocksource/
3887 F:      Documentation/devicetree/bindings/timer/
3888
3889 CMPC ACPI DRIVER
3890 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3891 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3892 L:      platform-driver-x86@vger.kernel.org
3893 S:      Supported
3894 F:      drivers/platform/x86/classmate-laptop.c
3895
3896 COBALT MEDIA DRIVER
3897 M:      Hans Verkuil <hans.verkuil@cisco.com>
3898 L:      linux-media@vger.kernel.org
3899 T:      git git://linuxtv.org/media_tree.git
3900 W:      https://linuxtv.org
3901 S:      Supported
3902 F:      drivers/media/pci/cobalt/
3903
3904 COCCINELLE/Semantic Patches (SmPL)
3905 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3906 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3907 M:      Nicolas Palix <nicolas.palix@imag.fr>
3908 M:      Michal Marek <michal.lkml@markovi.net>
3909 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3911 W:      http://coccinelle.lip6.fr/
3912 S:      Supported
3913 F:      Documentation/dev-tools/coccinelle.rst
3914 F:      scripts/coccinelle/
3915 F:      scripts/coccicheck
3916
3917 CODA FILE SYSTEM
3918 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3919 M:      coda@cs.cmu.edu
3920 L:      codalist@coda.cs.cmu.edu
3921 W:      http://www.coda.cs.cmu.edu/
3922 S:      Maintained
3923 F:      Documentation/filesystems/coda.txt
3924 F:      fs/coda/
3925 F:      include/linux/coda*.h
3926 F:      include/uapi/linux/coda*.h
3927
3928 CODA V4L2 MEM2MEM DRIVER
3929 M:      Philipp Zabel <p.zabel@pengutronix.de>
3930 L:      linux-media@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/media/coda.txt
3933 F:      drivers/media/platform/coda/
3934
3935 CODE OF CONDUCT
3936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3937 S:      Supported
3938 F:      Documentation/process/code-of-conduct.rst
3939 F:      Documentation/process/code-of-conduct-interpretation.rst
3940
3941 COMMON CLK FRAMEWORK
3942 M:      Michael Turquette <mturquette@baylibre.com>
3943 M:      Stephen Boyd <sboyd@kernel.org>
3944 L:      linux-clk@vger.kernel.org
3945 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3947 S:      Maintained
3948 F:      Documentation/devicetree/bindings/clock/
3949 F:      drivers/clk/
3950 X:      drivers/clk/clkdev.c
3951 F:      include/linux/clk-pr*
3952 F:      include/linux/clk/
3953 F:      include/linux/of_clk.h
3954
3955 COMMON INTERNET FILE SYSTEM (CIFS)
3956 M:      Steve French <sfrench@samba.org>
3957 L:      linux-cifs@vger.kernel.org
3958 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3959 W:      http://linux-cifs.samba.org/
3960 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3961 S:      Supported
3962 F:      Documentation/filesystems/cifs/
3963 F:      fs/cifs/
3964
3965 COMPACTPCI HOTPLUG CORE
3966 M:      Scott Murray <scott@spiteful.org>
3967 L:      linux-pci@vger.kernel.org
3968 S:      Maintained
3969 F:      drivers/pci/hotplug/cpci_hotplug*
3970
3971 COMPACTPCI HOTPLUG GENERIC DRIVER
3972 M:      Scott Murray <scott@spiteful.org>
3973 L:      linux-pci@vger.kernel.org
3974 S:      Maintained
3975 F:      drivers/pci/hotplug/cpcihp_generic.c
3976
3977 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3978 M:      Scott Murray <scott@spiteful.org>
3979 L:      linux-pci@vger.kernel.org
3980 S:      Maintained
3981 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3982
3983 COMPAL LAPTOP SUPPORT
3984 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3985 L:      platform-driver-x86@vger.kernel.org
3986 S:      Maintained
3987 F:      drivers/platform/x86/compal-laptop.c
3988
3989 COMPILER ATTRIBUTES
3990 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3991 S:      Maintained
3992 F:      include/linux/compiler_attributes.h
3993
3994 CONEXANT ACCESSRUNNER USB DRIVER
3995 L:      accessrunner-general@lists.sourceforge.net
3996 W:      http://accessrunner.sourceforge.net/
3997 S:      Orphan
3998 F:      drivers/usb/atm/cxacru.c
3999
4000 CONFIGFS
4001 M:      Joel Becker <jlbec@evilplan.org>
4002 M:      Christoph Hellwig <hch@lst.de>
4003 T:      git git://git.infradead.org/users/hch/configfs.git
4004 S:      Supported
4005 F:      fs/configfs/
4006 F:      include/linux/configfs.h
4007
4008 CONNECTOR
4009 M:      Evgeniy Polyakov <zbr@ioremap.net>
4010 L:      netdev@vger.kernel.org
4011 S:      Maintained
4012 F:      drivers/connector/
4013
4014 CONTROL GROUP (CGROUP)
4015 M:      Tejun Heo <tj@kernel.org>
4016 M:      Li Zefan <lizefan@huawei.com>
4017 M:      Johannes Weiner <hannes@cmpxchg.org>
4018 L:      cgroups@vger.kernel.org
4019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4020 S:      Maintained
4021 F:      Documentation/admin-guide/cgroup-v2.rst
4022 F:      Documentation/cgroup-v1/
4023 F:      include/linux/cgroup*
4024 F:      kernel/cgroup/
4025
4026 CONTROL GROUP - CPUSET
4027 M:      Li Zefan <lizefan@huawei.com>
4028 L:      cgroups@vger.kernel.org
4029 W:      http://www.bullopensource.org/cpuset/
4030 W:      http://oss.sgi.com/projects/cpusets/
4031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4032 S:      Maintained
4033 F:      Documentation/cgroup-v1/cpusets.txt
4034 F:      include/linux/cpuset.h
4035 F:      kernel/cgroup/cpuset.c
4036
4037 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4038 M:      Johannes Weiner <hannes@cmpxchg.org>
4039 M:      Michal Hocko <mhocko@kernel.org>
4040 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4041 L:      cgroups@vger.kernel.org
4042 L:      linux-mm@kvack.org
4043 S:      Maintained
4044 F:      mm/memcontrol.c
4045 F:      mm/swap_cgroup.c
4046
4047 CORETEMP HARDWARE MONITORING DRIVER
4048 M:      Fenghua Yu <fenghua.yu@intel.com>
4049 L:      linux-hwmon@vger.kernel.org
4050 S:      Maintained
4051 F:      Documentation/hwmon/coretemp
4052 F:      drivers/hwmon/coretemp.c
4053
4054 COSA/SRP SYNC SERIAL DRIVER
4055 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4056 W:      http://www.fi.muni.cz/~kas/cosa/
4057 S:      Maintained
4058 F:      drivers/net/wan/cosa*
4059
4060 CPMAC ETHERNET DRIVER
4061 M:      Florian Fainelli <f.fainelli@gmail.com>
4062 L:      netdev@vger.kernel.org
4063 S:      Maintained
4064 F:      drivers/net/ethernet/ti/cpmac.c
4065
4066 CPU FREQUENCY SCALING FRAMEWORK
4067 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4068 M:      Viresh Kumar <viresh.kumar@linaro.org>
4069 L:      linux-pm@vger.kernel.org
4070 S:      Maintained
4071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4073 B:      https://bugzilla.kernel.org
4074 F:      Documentation/admin-guide/pm/cpufreq.rst
4075 F:      Documentation/admin-guide/pm/intel_pstate.rst
4076 F:      Documentation/cpu-freq/
4077 F:      Documentation/devicetree/bindings/cpufreq/
4078 F:      drivers/cpufreq/
4079 F:      include/linux/cpufreq.h
4080 F:      tools/testing/selftests/cpufreq/
4081
4082 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4083 M:      Viresh Kumar <viresh.kumar@linaro.org>
4084 M:      Sudeep Holla <sudeep.holla@arm.com>
4085 L:      linux-pm@vger.kernel.org
4086 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4087 S:      Maintained
4088 F:      drivers/cpufreq/arm_big_little.h
4089 F:      drivers/cpufreq/arm_big_little.c
4090
4091 CPU POWER MONITORING SUBSYSTEM
4092 M:      Thomas Renninger <trenn@suse.com>
4093 M:      Shuah Khan <shuah@kernel.org>
4094 M:      Shuah Khan <skhan@linuxfoundation.org>
4095 L:      linux-pm@vger.kernel.org
4096 S:      Maintained
4097 F:      tools/power/cpupower/
4098
4099 CPUID/MSR DRIVER
4100 M:      "H. Peter Anvin" <hpa@zytor.com>
4101 S:      Maintained
4102 F:      arch/x86/kernel/cpuid.c
4103 F:      arch/x86/kernel/msr.c
4104
4105 CPUIDLE DRIVER - ARM BIG LITTLE
4106 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4107 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4108 L:      linux-pm@vger.kernel.org
4109 L:      linux-arm-kernel@lists.infradead.org
4110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4111 S:      Maintained
4112 F:      drivers/cpuidle/cpuidle-big_little.c
4113
4114 CPUIDLE DRIVER - ARM EXYNOS
4115 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4116 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4117 M:      Kukjin Kim <kgene@kernel.org>
4118 L:      linux-pm@vger.kernel.org
4119 L:      linux-samsung-soc@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/cpuidle/cpuidle-exynos.c
4122 F:      arch/arm/mach-exynos/pm.c
4123
4124 CPU IDLE TIME MANAGEMENT FRAMEWORK
4125 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4126 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4127 L:      linux-pm@vger.kernel.org
4128 S:      Maintained
4129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4130 B:      https://bugzilla.kernel.org
4131 F:      Documentation/admin-guide/pm/cpuidle.rst
4132 F:      Documentation/driver-api/pm/cpuidle.rst
4133 F:      drivers/cpuidle/*
4134 F:      include/linux/cpuidle.h
4135
4136 CRAMFS FILESYSTEM
4137 M:      Nicolas Pitre <nico@fluxnic.net>
4138 S:      Maintained
4139 F:      Documentation/filesystems/cramfs.txt
4140 F:      fs/cramfs/
4141
4142 CRYPTO API
4143 M:      Herbert Xu <herbert@gondor.apana.org.au>
4144 M:      "David S. Miller" <davem@davemloft.net>
4145 L:      linux-crypto@vger.kernel.org
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4148 S:      Maintained
4149 F:      Documentation/crypto/
4150 F:      Documentation/devicetree/bindings/crypto/
4151 F:      arch/*/crypto/
4152 F:      crypto/
4153 F:      drivers/crypto/
4154 F:      include/crypto/
4155 F:      include/linux/crypto*
4156
4157 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4158 M:      Neil Horman <nhorman@tuxdriver.com>
4159 L:      linux-crypto@vger.kernel.org
4160 S:      Maintained
4161 F:      crypto/ansi_cprng.c
4162 F:      crypto/rng.c
4163
4164 CS3308 MEDIA DRIVER
4165 M:      Hans Verkuil <hverkuil@xs4all.nl>
4166 L:      linux-media@vger.kernel.org
4167 T:      git git://linuxtv.org/media_tree.git
4168 W:      http://linuxtv.org
4169 S:      Odd Fixes
4170 F:      drivers/media/i2c/cs3308.c
4171
4172 CS5535 Audio ALSA driver
4173 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4174 S:      Maintained
4175 F:      sound/pci/cs5535audio/
4176
4177 CSI DRIVERS FOR ALLWINNER V3s
4178 M:      Yong Deng <yong.deng@magewell.com>
4179 L:      linux-media@vger.kernel.org
4180 T:      git git://linuxtv.org/media_tree.git
4181 S:      Maintained
4182 F:      drivers/media/platform/sunxi/sun6i-csi/
4183 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4184
4185 CW1200 WLAN driver
4186 M:      Solomon Peachy <pizza@shaftnet.org>
4187 S:      Maintained
4188 F:      drivers/net/wireless/st/cw1200/
4189
4190 CX18 VIDEO4LINUX DRIVER
4191 M:      Andy Walls <awalls@md.metrocast.net>
4192 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4193 L:      linux-media@vger.kernel.org
4194 T:      git git://linuxtv.org/media_tree.git
4195 W:      https://linuxtv.org
4196 W:      http://www.ivtvdriver.org/index.php/Cx18
4197 S:      Maintained
4198 F:      Documentation/media/v4l-drivers/cx18*
4199 F:      drivers/media/pci/cx18/
4200 F:      include/uapi/linux/ivtv*
4201
4202 CX2341X MPEG ENCODER HELPER MODULE
4203 M:      Hans Verkuil <hverkuil@xs4all.nl>
4204 L:      linux-media@vger.kernel.org
4205 T:      git git://linuxtv.org/media_tree.git
4206 W:      https://linuxtv.org
4207 S:      Maintained
4208 F:      drivers/media/common/cx2341x*
4209 F:      include/media/drv-intf/cx2341x.h
4210
4211 CX24120 MEDIA DRIVER
4212 M:      Jemma Denson <jdenson@gmail.com>
4213 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4214 L:      linux-media@vger.kernel.org
4215 W:      https://linuxtv.org
4216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4217 S:      Maintained
4218 F:      drivers/media/dvb-frontends/cx24120*
4219
4220 CX88 VIDEO4LINUX DRIVER
4221 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4222 L:      linux-media@vger.kernel.org
4223 W:      https://linuxtv.org
4224 T:      git git://linuxtv.org/media_tree.git
4225 S:      Odd fixes
4226 F:      Documentation/media/v4l-drivers/cx88*
4227 F:      drivers/media/pci/cx88/
4228
4229 CXD2820R MEDIA DRIVER
4230 M:      Antti Palosaari <crope@iki.fi>
4231 L:      linux-media@vger.kernel.org
4232 W:      https://linuxtv.org
4233 W:      http://palosaari.fi/linux/
4234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4235 T:      git git://linuxtv.org/anttip/media_tree.git
4236 S:      Maintained
4237 F:      drivers/media/dvb-frontends/cxd2820r*
4238
4239 CXGB3 ETHERNET DRIVER (CXGB3)
4240 M:      Vishal Kulkarni <vishal@chelsio.com>
4241 L:      netdev@vger.kernel.org
4242 W:      http://www.chelsio.com
4243 S:      Supported
4244 F:      drivers/net/ethernet/chelsio/cxgb3/
4245
4246 CXGB3 ISCSI DRIVER (CXGB3I)
4247 M:      Karen Xie <kxie@chelsio.com>
4248 L:      linux-scsi@vger.kernel.org
4249 W:      http://www.chelsio.com
4250 S:      Supported
4251 F:      drivers/scsi/cxgbi/cxgb3i
4252
4253 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4254 M:      Steve Wise <swise@chelsio.com>
4255 L:      linux-rdma@vger.kernel.org
4256 W:      http://www.openfabrics.org
4257 S:      Supported
4258 F:      drivers/infiniband/hw/cxgb3/
4259 F:      include/uapi/rdma/cxgb3-abi.h
4260
4261 CXGB4 CRYPTO DRIVER (chcr)
4262 M:      Harsh Jain <harsh@chelsio.com>
4263 L:      linux-crypto@vger.kernel.org
4264 W:      http://www.chelsio.com
4265 S:      Supported
4266 F:      drivers/crypto/chelsio
4267
4268 CXGB4 ETHERNET DRIVER (CXGB4)
4269 M:      Vishal Kulkarni <vishal@chelsio.com>
4270 L:      netdev@vger.kernel.org
4271 W:      http://www.chelsio.com
4272 S:      Supported
4273 F:      drivers/net/ethernet/chelsio/cxgb4/
4274
4275 CXGB4 ISCSI DRIVER (CXGB4I)
4276 M:      Karen Xie <kxie@chelsio.com>
4277 L:      linux-scsi@vger.kernel.org
4278 W:      http://www.chelsio.com
4279 S:      Supported
4280 F:      drivers/scsi/cxgbi/cxgb4i
4281
4282 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4283 M:      Steve Wise <swise@chelsio.com>
4284 L:      linux-rdma@vger.kernel.org
4285 W:      http://www.openfabrics.org
4286 S:      Supported
4287 F:      drivers/infiniband/hw/cxgb4/
4288 F:      include/uapi/rdma/cxgb4-abi.h
4289
4290 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4291 M:      Casey Leedom <leedom@chelsio.com>
4292 L:      netdev@vger.kernel.org
4293 W:      http://www.chelsio.com
4294 S:      Supported
4295 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4296
4297 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4298 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4299 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4300 L:      linuxppc-dev@lists.ozlabs.org
4301 S:      Supported
4302 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4303 F:      drivers/misc/cxl/
4304 F:      include/misc/cxl*
4305 F:      include/uapi/misc/cxl.h
4306 F:      Documentation/powerpc/cxl.txt
4307 F:      Documentation/ABI/testing/sysfs-class-cxl
4308
4309 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4310 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4311 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4312 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4313 L:      linux-scsi@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/scsi/cxlflash/
4316 F:      include/uapi/scsi/cxlflash_ioctl.h
4317 F:      Documentation/powerpc/cxlflash.txt
4318
4319 CYBERPRO FB DRIVER
4320 M:      Russell King <linux@armlinux.org.uk>
4321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4322 W:      http://www.armlinux.org.uk/
4323 S:      Maintained
4324 F:      drivers/video/fbdev/cyber2000fb.*
4325
4326 CYCLADES ASYNC MUX DRIVER
4327 W:      http://www.cyclades.com/
4328 S:      Orphan
4329 F:      drivers/tty/cyclades.c
4330 F:      include/linux/cyclades.h
4331 F:      include/uapi/linux/cyclades.h
4332
4333 CYCLADES PC300 DRIVER
4334 W:      http://www.cyclades.com/
4335 S:      Orphan
4336 F:      drivers/net/wan/pc300*
4337
4338 CYPRESS_FIRMWARE MEDIA DRIVER
4339 M:      Antti Palosaari <crope@iki.fi>
4340 L:      linux-media@vger.kernel.org
4341 W:      https://linuxtv.org
4342 W:      http://palosaari.fi/linux/
4343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4344 T:      git git://linuxtv.org/anttip/media_tree.git
4345 S:      Maintained
4346 F:      drivers/media/common/cypress_firmware*
4347
4348 CYTTSP TOUCHSCREEN DRIVER
4349 M:      Ferruh Yigit <fery@cypress.com>
4350 L:      linux-input@vger.kernel.org
4351 S:      Supported
4352 F:      drivers/input/touchscreen/cyttsp*
4353 F:      include/linux/input/cyttsp.h
4354
4355 D-LINK DIR-685 TOUCHKEYS DRIVER
4356 M:      Linus Walleij <linus.walleij@linaro.org>
4357 L:      linux-input@vger.kernel.org
4358 S:      Supported
4359 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4360
4361 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4362 M:      Joshua Kinard <kumba@gentoo.org>
4363 S:      Maintained
4364 F:      drivers/rtc/rtc-ds1685.c
4365 F:      include/linux/rtc/ds1685.h
4366
4367 DAMA SLAVE for AX.25
4368 M:      Joerg Reuter <jreuter@yaina.de>
4369 W:      http://yaina.de/jreuter/
4370 W:      http://www.qsl.net/dl1bke/
4371 L:      linux-hams@vger.kernel.org
4372 S:      Maintained
4373 F:      net/ax25/af_ax25.c
4374 F:      net/ax25/ax25_dev.c
4375 F:      net/ax25/ax25_ds_*
4376 F:      net/ax25/ax25_in.c
4377 F:      net/ax25/ax25_out.c
4378 F:      net/ax25/ax25_timer.c
4379 F:      net/ax25/sysctl_net_ax25.c
4380
4381 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4382 L:      netdev@vger.kernel.org
4383 S:      Orphan
4384 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4385 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4386
4387 DC390/AM53C974 SCSI driver
4388 M:      Hannes Reinecke <hare@suse.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Maintained
4391 F:      drivers/scsi/am53c974.c
4392
4393 DC395x SCSI driver
4394 M:      Oliver Neukum <oliver@neukum.org>
4395 M:      Ali Akcaagac <aliakc@web.de>
4396 M:      Jamie Lenehan <lenehan@twibble.org>
4397 L:      dc395x@twibble.org
4398 W:      http://twibble.org/dist/dc395x/
4399 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4400 S:      Maintained
4401 F:      Documentation/scsi/dc395x.txt
4402 F:      drivers/scsi/dc395x.*
4403
4404 DCCP PROTOCOL
4405 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4406 L:      dccp@vger.kernel.org
4407 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4408 S:      Maintained
4409 F:      include/linux/dccp.h
4410 F:      include/uapi/linux/dccp.h
4411 F:      include/linux/tfrc.h
4412 F:      net/dccp/
4413
4414 DECnet NETWORK LAYER
4415 W:      http://linux-decnet.sourceforge.net
4416 L:      linux-decnet-user@lists.sourceforge.net
4417 S:      Orphan
4418 F:      Documentation/networking/decnet.txt
4419 F:      net/decnet/
4420
4421 DECSTATION PLATFORM SUPPORT
4422 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4423 L:      linux-mips@vger.kernel.org
4424 W:      http://www.linux-mips.org/wiki/DECstation
4425 S:      Maintained
4426 F:      arch/mips/dec/
4427 F:      arch/mips/include/asm/dec/
4428 F:      arch/mips/include/asm/mach-dec/
4429
4430 DEFXX FDDI NETWORK DRIVER
4431 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4432 S:      Maintained
4433 F:      drivers/net/fddi/defxx.*
4434
4435 DELL SMBIOS DRIVER
4436 M:      Pali Rohár <pali.rohar@gmail.com>
4437 M:      Mario Limonciello <mario.limonciello@dell.com>
4438 L:      platform-driver-x86@vger.kernel.org
4439 S:      Maintained
4440 F:      drivers/platform/x86/dell-smbios.*
4441
4442 DELL SMBIOS SMM DRIVER
4443 M:      Mario Limonciello <mario.limonciello@dell.com>
4444 L:      platform-driver-x86@vger.kernel.org
4445 S:      Maintained
4446 F:      drivers/platform/x86/dell-smbios-smm.c
4447
4448 DELL SMBIOS WMI DRIVER
4449 M:      Mario Limonciello <mario.limonciello@dell.com>
4450 L:      platform-driver-x86@vger.kernel.org
4451 S:      Maintained
4452 F:      drivers/platform/x86/dell-smbios-wmi.c
4453 F:      tools/wmi/dell-smbios-example.c
4454
4455 DEFZA FDDI NETWORK DRIVER
4456 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4457 S:      Maintained
4458 F:      drivers/net/fddi/defza.*
4459
4460 DELL LAPTOP DRIVER
4461 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4462 M:      Pali Rohár <pali.rohar@gmail.com>
4463 L:      platform-driver-x86@vger.kernel.org
4464 S:      Maintained
4465 F:      drivers/platform/x86/dell-laptop.c
4466
4467 DELL LAPTOP FREEFALL DRIVER
4468 M:      Pali Rohár <pali.rohar@gmail.com>
4469 S:      Maintained
4470 F:      drivers/platform/x86/dell-smo8800.c
4471
4472 DELL LAPTOP RBTN DRIVER
4473 M:      Pali Rohár <pali.rohar@gmail.com>
4474 S:      Maintained
4475 F:      drivers/platform/x86/dell-rbtn.*
4476
4477 DELL REMOTE BIOS UPDATE DRIVER
4478 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4479 L:      platform-driver-x86@vger.kernel.org
4480 S:      Maintained
4481 F:      drivers/platform/x86/dell_rbu.c
4482
4483 DELL LAPTOP SMM DRIVER
4484 M:      Pali Rohár <pali.rohar@gmail.com>
4485 S:      Maintained
4486 F:      drivers/hwmon/dell-smm-hwmon.c
4487 F:      include/uapi/linux/i8k.h
4488
4489 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4490 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4491 L:      platform-driver-x86@vger.kernel.org
4492 S:      Maintained
4493 F:      Documentation/dcdbas.txt
4494 F:      drivers/platform/x86/dcdbas.*
4495
4496 DELL WMI NOTIFICATIONS DRIVER
4497 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4498 M:      Pali Rohár <pali.rohar@gmail.com>
4499 S:      Maintained
4500 F:      drivers/platform/x86/dell-wmi.c
4501
4502 DELL WMI DESCRIPTOR DRIVER
4503 M:      Mario Limonciello <mario.limonciello@dell.com>
4504 S:      Maintained
4505 F:      drivers/platform/x86/dell-wmi-descriptor.c
4506
4507 DELTA ST MEDIA DRIVER
4508 M:      Hugues Fruchet <hugues.fruchet@st.com>
4509 L:      linux-media@vger.kernel.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 W:      https://linuxtv.org
4512 S:      Supported
4513 F:      drivers/media/platform/sti/delta
4514
4515 DENALI NAND DRIVER
4516 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4517 L:      linux-mtd@lists.infradead.org
4518 S:      Supported
4519 F:      drivers/mtd/nand/raw/denali*
4520
4521 DESIGNWARE USB2 DRD IP DRIVER
4522 M:      Minas Harutyunyan <hminas@synopsys.com>
4523 L:      linux-usb@vger.kernel.org
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4525 S:      Maintained
4526 F:      drivers/usb/dwc2/
4527
4528 DESIGNWARE USB3 DRD IP DRIVER
4529 M:      Felipe Balbi <balbi@kernel.org>
4530 L:      linux-usb@vger.kernel.org
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4532 S:      Maintained
4533 F:      drivers/usb/dwc3/
4534
4535 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4536 M:      Andreas Klinger <ak@it-klinger.de>
4537 L:      linux-iio@vger.kernel.org
4538 S:      Maintained
4539 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4540 F:      drivers/iio/proximity/srf*.c
4541
4542 DEVICE COREDUMP (DEV_COREDUMP)
4543 M:      Johannes Berg <johannes@sipsolutions.net>
4544 L:      linux-kernel@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/base/devcoredump.c
4547 F:      include/linux/devcoredump.h
4548
4549 DEVICE FREQUENCY (DEVFREQ)
4550 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4551 M:      Kyungmin Park <kyungmin.park@samsung.com>
4552 R:      Chanwoo Choi <cw00.choi@samsung.com>
4553 L:      linux-pm@vger.kernel.org
4554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4555 S:      Maintained
4556 F:      drivers/devfreq/
4557 F:      include/linux/devfreq.h
4558 F:      Documentation/devicetree/bindings/devfreq/
4559
4560 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4561 M:      Chanwoo Choi <cw00.choi@samsung.com>
4562 L:      linux-pm@vger.kernel.org
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4564 S:      Supported
4565 F:      drivers/devfreq/event/
4566 F:      drivers/devfreq/devfreq-event.c
4567 F:      include/linux/devfreq-event.h
4568 F:      Documentation/devicetree/bindings/devfreq/event/
4569
4570 DEVICE NUMBER REGISTRY
4571 M:      Torben Mathiasen <device@lanana.org>
4572 W:      http://lanana.org/docs/device-list/index.html
4573 S:      Maintained
4574
4575 DEVICE-MAPPER  (LVM)
4576 M:      Alasdair Kergon <agk@redhat.com>
4577 M:      Mike Snitzer <snitzer@redhat.com>
4578 M:      dm-devel@redhat.com
4579 L:      dm-devel@redhat.com
4580 W:      http://sources.redhat.com/dm
4581 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4583 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4584 S:      Maintained
4585 F:      Documentation/device-mapper/
4586 F:      drivers/md/Makefile
4587 F:      drivers/md/Kconfig
4588 F:      drivers/md/dm*
4589 F:      drivers/md/persistent-data/
4590 F:      include/linux/device-mapper.h
4591 F:      include/linux/dm-*.h
4592 F:      include/uapi/linux/dm-*.h
4593
4594 DEVLINK
4595 M:      Jiri Pirko <jiri@mellanox.com>
4596 L:      netdev@vger.kernel.org
4597 S:      Supported
4598 F:      net/core/devlink.c
4599 F:      include/net/devlink.h
4600 F:      include/uapi/linux/devlink.h
4601
4602 DIALOG SEMICONDUCTOR DRIVERS
4603 M:      Support Opensource <support.opensource@diasemi.com>
4604 W:      http://www.dialog-semiconductor.com/products
4605 S:      Supported
4606 F:      Documentation/hwmon/da90??
4607 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4608 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4609 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4610 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4611 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4612 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4613 F:      drivers/gpio/gpio-da90??.c
4614 F:      drivers/hwmon/da90??-hwmon.c
4615 F:      drivers/iio/adc/da91??-*.c
4616 F:      drivers/input/misc/da90??_onkey.c
4617 F:      drivers/input/touchscreen/da9052_tsi.c
4618 F:      drivers/leds/leds-da90??.c
4619 F:      drivers/mfd/da903x.c
4620 F:      drivers/mfd/da90??-*.c
4621 F:      drivers/mfd/da91??-*.c
4622 F:      drivers/power/supply/da9052-battery.c
4623 F:      drivers/power/supply/da91??-*.c
4624 F:      drivers/regulator/da903x.c
4625 F:      drivers/regulator/da9???-regulator.[ch]
4626 F:      drivers/thermal/da90??-thermal.c
4627 F:      drivers/rtc/rtc-da90??.c
4628 F:      drivers/video/backlight/da90??_bl.c
4629 F:      drivers/watchdog/da90??_wdt.c
4630 F:      include/linux/mfd/da903x.h
4631 F:      include/linux/mfd/da9052/
4632 F:      include/linux/mfd/da9055/
4633 F:      include/linux/mfd/da9062/
4634 F:      include/linux/mfd/da9063/
4635 F:      include/linux/mfd/da9150/
4636 F:      include/linux/regulator/da9211.h
4637 F:      include/sound/da[79]*.h
4638 F:      sound/soc/codecs/da[79]*.[ch]
4639
4640 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4641 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4642 L:      linux-gpio@vger.kernel.org
4643 S:      Maintained
4644 F:      drivers/gpio/gpio-gpio-mm.c
4645
4646 DIOLAN U2C-12 I2C DRIVER
4647 M:      Guenter Roeck <linux@roeck-us.net>
4648 L:      linux-i2c@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4651
4652 FILESYSTEM DIRECT ACCESS (DAX)
4653 M:      Dan Williams <dan.j.williams@intel.com>
4654 R:      Matthew Wilcox <willy@infradead.org>
4655 R:      Jan Kara <jack@suse.cz>
4656 L:      linux-fsdevel@vger.kernel.org
4657 L:      linux-nvdimm@lists.01.org
4658 S:      Supported
4659 F:      fs/dax.c
4660 F:      include/linux/dax.h
4661 F:      include/trace/events/fs_dax.h
4662
4663 DEVICE DIRECT ACCESS (DAX)
4664 M:      Dan Williams <dan.j.williams@intel.com>
4665 M:      Vishal Verma <vishal.l.verma@intel.com>
4666 M:      Keith Busch <keith.busch@intel.com>
4667 M:      Dave Jiang <dave.jiang@intel.com>
4668 L:      linux-nvdimm@lists.01.org
4669 S:      Supported
4670 F:      drivers/dax/
4671
4672 DIRECTORY NOTIFICATION (DNOTIFY)
4673 M:      Jan Kara <jack@suse.cz>
4674 R:      Amir Goldstein <amir73il@gmail.com>
4675 L:      linux-fsdevel@vger.kernel.org
4676 S:      Maintained
4677 F:      Documentation/filesystems/dnotify.txt
4678 F:      fs/notify/dnotify/
4679 F:      include/linux/dnotify.h
4680
4681 DISK GEOMETRY AND PARTITION HANDLING
4682 M:      Andries Brouwer <aeb@cwi.nl>
4683 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4684 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4685 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4686 S:      Maintained
4687
4688 DISKQUOTA
4689 M:      Jan Kara <jack@suse.com>
4690 S:      Maintained
4691 F:      Documentation/filesystems/quota.txt
4692 F:      fs/quota/
4693 F:      include/linux/quota*.h
4694 F:      include/uapi/linux/quota*.h
4695
4696 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4697 M:      Bernie Thompson <bernie@plugable.com>
4698 L:      linux-fbdev@vger.kernel.org
4699 S:      Maintained
4700 W:      http://plugable.com/category/projects/udlfb/
4701 F:      drivers/video/fbdev/udlfb.c
4702 F:      include/video/udlfb.h
4703 F:      Documentation/fb/udlfb.txt
4704
4705 DISTRIBUTED LOCK MANAGER (DLM)
4706 M:      Christine Caulfield <ccaulfie@redhat.com>
4707 M:      David Teigland <teigland@redhat.com>
4708 L:      cluster-devel@redhat.com
4709 W:      http://sources.redhat.com/cluster/
4710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4711 S:      Supported
4712 F:      fs/dlm/
4713
4714 DMA BUFFER SHARING FRAMEWORK
4715 M:      Sumit Semwal <sumit.semwal@linaro.org>
4716 S:      Maintained
4717 L:      linux-media@vger.kernel.org
4718 L:      dri-devel@lists.freedesktop.org
4719 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4720 F:      drivers/dma-buf/
4721 F:      include/linux/dma-buf*
4722 F:      include/linux/reservation.h
4723 F:      include/linux/*fence.h
4724 F:      Documentation/driver-api/dma-buf.rst
4725 T:      git git://anongit.freedesktop.org/drm/drm-misc
4726
4727 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4728 M:      Vinod Koul <vkoul@kernel.org>
4729 L:      dmaengine@vger.kernel.org
4730 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4731 S:      Maintained
4732 F:      drivers/dma/
4733 F:      include/linux/dmaengine.h
4734 F:      include/linux/of_dma.h
4735 F:      Documentation/devicetree/bindings/dma/
4736 F:      Documentation/driver-api/dmaengine/
4737 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4738
4739 DMA MAPPING HELPERS
4740 M:      Christoph Hellwig <hch@lst.de>
4741 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4742 R:      Robin Murphy <robin.murphy@arm.com>
4743 L:      iommu@lists.linux-foundation.org
4744 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4745 W:      http://git.infradead.org/users/hch/dma-mapping.git
4746 S:      Supported
4747 F:      kernel/dma/
4748 F:      include/asm-generic/dma-mapping.h
4749 F:      include/linux/dma-direct.h
4750 F:      include/linux/dma-mapping.h
4751 F:      include/linux/dma-noncoherent.h
4752
4753 DME1737 HARDWARE MONITOR DRIVER
4754 M:      Juerg Haefliger <juergh@gmail.com>
4755 L:      linux-hwmon@vger.kernel.org
4756 S:      Maintained
4757 F:      Documentation/hwmon/dme1737
4758 F:      drivers/hwmon/dme1737.c
4759
4760 DMI/SMBIOS SUPPORT
4761 M:      Jean Delvare <jdelvare@suse.com>
4762 S:      Maintained
4763 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4764 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4765 F:      drivers/firmware/dmi-id.c
4766 F:      drivers/firmware/dmi_scan.c
4767 F:      include/linux/dmi.h
4768
4769 DOCUMENTATION
4770 M:      Jonathan Corbet <corbet@lwn.net>
4771 L:      linux-doc@vger.kernel.org
4772 S:      Maintained
4773 F:      Documentation/
4774 F:      scripts/kernel-doc
4775 X:      Documentation/ABI/
4776 X:      Documentation/acpi/
4777 X:      Documentation/devicetree/
4778 X:      Documentation/i2c/
4779 X:      Documentation/media/
4780 X:      Documentation/power/
4781 X:      Documentation/spi/
4782 T:      git git://git.lwn.net/linux.git docs-next
4783
4784 DOCUMENTATION/ITALIAN
4785 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4786 L:      linux-doc@vger.kernel.org
4787 S:      Maintained
4788 F:      Documentation/translations/it_IT
4789
4790 DONGWOON DW9714 LENS VOICE COIL DRIVER
4791 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4792 L:      linux-media@vger.kernel.org
4793 T:      git git://linuxtv.org/media_tree.git
4794 S:      Maintained
4795 F:      drivers/media/i2c/dw9714.c
4796 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4797
4798 DONGWOON DW9807 LENS VOICE COIL DRIVER
4799 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4800 L:      linux-media@vger.kernel.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 S:      Maintained
4803 F:      drivers/media/i2c/dw9807-vcm.c
4804 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4805
4806 DOUBLETALK DRIVER
4807 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4808 L:      blinux-list@redhat.com
4809 S:      Maintained
4810 F:      drivers/char/dtlk.c
4811 F:      include/linux/dtlk.h
4812
4813 DPAA2 DATAPATH I/O (DPIO) DRIVER
4814 M:      Roy Pledge <Roy.Pledge@nxp.com>
4815 L:      linux-kernel@vger.kernel.org
4816 S:      Maintained
4817 F:      drivers/soc/fsl/dpio
4818
4819 DPAA2 ETHERNET DRIVER
4820 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4821 L:      netdev@vger.kernel.org
4822 S:      Maintained
4823 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4824 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4825 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4826 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4827 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4828
4829 DPAA2 ETHERNET SWITCH DRIVER
4830 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4831 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4832 L:      linux-kernel@vger.kernel.org
4833 S:      Maintained
4834 F:      drivers/staging/fsl-dpaa2/ethsw
4835
4836 DPAA2 PTP CLOCK DRIVER
4837 M:      Yangbo Lu <yangbo.lu@nxp.com>
4838 L:      netdev@vger.kernel.org
4839 S:      Maintained
4840 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4841 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4842
4843 DPT_I2O SCSI RAID DRIVER
4844 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4845 L:      linux-scsi@vger.kernel.org
4846 W:      http://www.adaptec.com/
4847 S:      Maintained
4848 F:      drivers/scsi/dpt*
4849 F:      drivers/scsi/dpt/
4850
4851 DRBD DRIVER
4852 M:      Philipp Reisner <philipp.reisner@linbit.com>
4853 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4854 L:      drbd-dev@lists.linbit.com
4855 W:      http://www.drbd.org
4856 T:      git git://git.linbit.com/linux-drbd.git
4857 T:      git git://git.linbit.com/drbd-8.4.git
4858 S:      Supported
4859 F:      drivers/block/drbd/
4860 F:      lib/lru_cache.c
4861 F:      Documentation/blockdev/drbd/
4862
4863 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4864 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4865 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4867 S:      Supported
4868 F:      Documentation/kobject.txt
4869 F:      drivers/base/
4870 F:      fs/debugfs/
4871 F:      fs/sysfs/
4872 F:      include/linux/debugfs.h
4873 F:      include/linux/kobj*
4874 F:      lib/kobj*
4875
4876 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4877 M:      Kevin Hilman <khilman@kernel.org>
4878 M:      Nishanth Menon <nm@ti.com>
4879 S:      Maintained
4880 F:      drivers/power/avs/
4881 F:      include/linux/power/smartreflex.h
4882 L:      linux-pm@vger.kernel.org
4883
4884 DRM DRIVER FOR ARM PL111 CLCD
4885 M:      Eric Anholt <eric@anholt.net>
4886 T:      git git://anongit.freedesktop.org/drm/drm-misc
4887 S:      Supported
4888 F:      drivers/gpu/drm/pl111/
4889
4890 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4891 M:      Linus Walleij <linus.walleij@linaro.org>
4892 T:      git git://anongit.freedesktop.org/drm/drm-misc
4893 S:      Maintained
4894 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4895 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4896
4897 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4898 M:      Dave Airlie <airlied@redhat.com>
4899 S:      Odd Fixes
4900 F:      drivers/gpu/drm/ast/
4901
4902 DRM DRIVER FOR BOCHS VIRTUAL GPU
4903 M:      Gerd Hoffmann <kraxel@redhat.com>
4904 L:      virtualization@lists.linux-foundation.org
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906 S:      Maintained
4907 F:      drivers/gpu/drm/bochs/
4908
4909 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4910 M:      Linus Walleij <linus.walleij@linaro.org>
4911 T:      git git://anongit.freedesktop.org/drm/drm-misc
4912 S:      Maintained
4913 F:      drivers/gpu/drm/tve200/
4914
4915 DRM DRIVER FOR ILITEK ILI9225 PANELS
4916 M:      David Lechner <david@lechnology.com>
4917 S:      Maintained
4918 F:      drivers/gpu/drm/tinydrm/ili9225.c
4919 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4920
4921 DRM DRIVER FOR HX8357D PANELS
4922 M:      Eric Anholt <eric@anholt.net>
4923 T:      git git://anongit.freedesktop.org/drm/drm-misc
4924 S:      Maintained
4925 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4926 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4927
4928 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4929 S:      Orphan / Obsolete
4930 F:      drivers/gpu/drm/i810/
4931 F:      include/uapi/drm/i810_drm.h
4932
4933 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4934 S:      Orphan / Obsolete
4935 F:      drivers/gpu/drm/mga/
4936 F:      include/uapi/drm/mga_drm.h
4937
4938 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4939 M:      Dave Airlie <airlied@redhat.com>
4940 S:      Odd Fixes
4941 F:      drivers/gpu/drm/mgag200/
4942
4943 DRM DRIVER FOR MI0283QT
4944 M:      Noralf Trønnes <noralf@tronnes.org>
4945 S:      Maintained
4946 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4947 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4948
4949 DRM DRIVER FOR MSM ADRENO GPU
4950 M:      Rob Clark <robdclark@gmail.com>
4951 M:      Sean Paul <sean@poorly.run>
4952 L:      linux-arm-msm@vger.kernel.org
4953 L:      dri-devel@lists.freedesktop.org
4954 L:      freedreno@lists.freedesktop.org
4955 T:      git https://gitlab.freedesktop.org/drm/msm.git
4956 S:      Maintained
4957 F:      drivers/gpu/drm/msm/
4958 F:      include/uapi/drm/msm_drm.h
4959 F:      Documentation/devicetree/bindings/display/msm/
4960
4961 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4962 M:      Ben Skeggs <bskeggs@redhat.com>
4963 L:      dri-devel@lists.freedesktop.org
4964 L:      nouveau@lists.freedesktop.org
4965 T:      git git://github.com/skeggsb/linux
4966 S:      Supported
4967 F:      drivers/gpu/drm/nouveau/
4968 F:      include/uapi/drm/nouveau_drm.h
4969
4970 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4971 M:      Stefan Mavrodiev <stefan@olimex.com>
4972 S:      Maintained
4973 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4974 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4975
4976 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4977 M:      Noralf Trønnes <noralf@tronnes.org>
4978 S:      Maintained
4979 F:      drivers/gpu/drm/tinydrm/repaper.c
4980 F:      Documentation/devicetree/bindings/display/repaper.txt
4981
4982 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4983 M:      Dave Airlie <airlied@redhat.com>
4984 M:      Gerd Hoffmann <kraxel@redhat.com>
4985 L:      virtualization@lists.linux-foundation.org
4986 T:      git git://anongit.freedesktop.org/drm/drm-misc
4987 S:      Obsolete
4988 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4989 F:      drivers/gpu/drm/cirrus/
4990
4991 DRM DRIVER FOR QXL VIRTUAL GPU
4992 M:      Dave Airlie <airlied@redhat.com>
4993 M:      Gerd Hoffmann <kraxel@redhat.com>
4994 L:      virtualization@lists.linux-foundation.org
4995 L:      spice-devel@lists.freedesktop.org
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/qxl/
4999 F:      include/uapi/drm/qxl_drm.h
5000
5001 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5002 S:      Orphan / Obsolete
5003 F:      drivers/gpu/drm/r128/
5004 F:      include/uapi/drm/r128_drm.h
5005
5006 DRM DRIVER FOR SAVAGE VIDEO CARDS
5007 S:      Orphan / Obsolete
5008 F:      drivers/gpu/drm/savage/
5009 F:      include/uapi/drm/savage_drm.h
5010
5011 DRM DRIVER FOR SIS VIDEO CARDS
5012 S:      Orphan / Obsolete
5013 F:      drivers/gpu/drm/sis/
5014 F:      include/uapi/drm/sis_drm.h
5015
5016 DRM DRIVER FOR SITRONIX ST7701 PANELS
5017 M:      Jagan Teki <jagan@amarulasolutions.com>
5018 S:      Maintained
5019 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5020 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5021
5022 DRM DRIVER FOR SITRONIX ST7586 PANELS
5023 M:      David Lechner <david@lechnology.com>
5024 S:      Maintained
5025 F:      drivers/gpu/drm/tinydrm/st7586.c
5026 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5027
5028 DRM DRIVER FOR SITRONIX ST7735R PANELS
5029 M:      David Lechner <david@lechnology.com>
5030 S:      Maintained
5031 F:      drivers/gpu/drm/tinydrm/st7735r.c
5032 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5033
5034 DRM DRIVER FOR TDFX VIDEO CARDS
5035 S:      Orphan / Obsolete
5036 F:      drivers/gpu/drm/tdfx/
5037
5038 DRM DRIVER FOR TPO TPG110 PANELS
5039 M:      Linus Walleij <linus.walleij@linaro.org>
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041 S:      Maintained
5042 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5043 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5044
5045 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5046 M:      Dave Airlie <airlied@redhat.com>
5047 R:      Sean Paul <sean@poorly.run>
5048 L:      dri-devel@lists.freedesktop.org
5049 S:      Odd Fixes
5050 F:      drivers/gpu/drm/udl/
5051 T:      git git://anongit.freedesktop.org/drm/drm-misc
5052
5053 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5054 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5055 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5056 R:      Daniel Vetter <daniel@ffwll.ch>
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058 S:      Maintained
5059 L:      dri-devel@lists.freedesktop.org
5060 F:      drivers/gpu/drm/vkms/
5061 F:      Documentation/gpu/vkms.rst
5062
5063 DRM DRIVER FOR VMWARE VIRTUAL GPU
5064 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5065 M:      Thomas Hellstrom <thellstrom@vmware.com>
5066 L:      dri-devel@lists.freedesktop.org
5067 T:      git git://people.freedesktop.org/~thomash/linux
5068 S:      Supported
5069 F:      drivers/gpu/drm/vmwgfx/
5070 F:      include/uapi/drm/vmwgfx_drm.h
5071
5072 DRM DRIVERS
5073 M:      David Airlie <airlied@linux.ie>
5074 M:      Daniel Vetter <daniel@ffwll.ch>
5075 L:      dri-devel@lists.freedesktop.org
5076 T:      git git://anongit.freedesktop.org/drm/drm
5077 B:      https://bugs.freedesktop.org/
5078 C:      irc://chat.freenode.net/dri-devel
5079 S:      Maintained
5080 F:      drivers/gpu/drm/
5081 F:      drivers/gpu/vga/
5082 F:      Documentation/devicetree/bindings/display/
5083 F:      Documentation/devicetree/bindings/gpu/
5084 F:      Documentation/gpu/
5085 F:      include/drm/
5086 F:      include/uapi/drm/
5087 F:      include/linux/vga*
5088
5089 DRM DRIVERS AND MISC GPU PATCHES
5090 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5091 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5092 M:      Sean Paul <sean@poorly.run>
5093 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5094 S:      Maintained
5095 T:      git git://anongit.freedesktop.org/drm/drm-misc
5096 F:      Documentation/gpu/
5097 F:      drivers/gpu/vga/
5098 F:      drivers/gpu/drm/*
5099 F:      include/drm/drm*
5100 F:      include/uapi/drm/drm*
5101 F:      include/linux/vga*
5102
5103 DRM DRIVERS FOR ALLWINNER A10
5104 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5105 L:      dri-devel@lists.freedesktop.org
5106 S:      Supported
5107 F:      drivers/gpu/drm/sun4i/
5108 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5109 T:      git git://anongit.freedesktop.org/drm/drm-misc
5110
5111 DRM DRIVERS FOR AMLOGIC SOCS
5112 M:      Neil Armstrong <narmstrong@baylibre.com>
5113 L:      dri-devel@lists.freedesktop.org
5114 L:      linux-amlogic@lists.infradead.org
5115 W:      http://linux-meson.com/
5116 S:      Supported
5117 F:      drivers/gpu/drm/meson/
5118 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5119 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5120 F:      Documentation/gpu/meson.rst
5121 T:      git git://anongit.freedesktop.org/drm/drm-misc
5122
5123 DRM DRIVERS FOR ATMEL HLCDC
5124 M:      Boris Brezillon <bbrezillon@kernel.org>
5125 L:      dri-devel@lists.freedesktop.org
5126 S:      Supported
5127 F:      drivers/gpu/drm/atmel-hlcdc/
5128 F:      Documentation/devicetree/bindings/display/atmel/
5129 T:      git git://anongit.freedesktop.org/drm/drm-misc
5130
5131 DRM DRIVERS FOR BRIDGE CHIPS
5132 M:      Andrzej Hajda <a.hajda@samsung.com>
5133 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5134 S:      Maintained
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 F:      drivers/gpu/drm/bridge/
5137
5138 DRM DRIVERS FOR EXYNOS
5139 M:      Inki Dae <inki.dae@samsung.com>
5140 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5141 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5142 M:      Kyungmin Park <kyungmin.park@samsung.com>
5143 L:      dri-devel@lists.freedesktop.org
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5145 S:      Supported
5146 F:      drivers/gpu/drm/exynos/
5147 F:      include/uapi/drm/exynos_drm.h
5148 F:      Documentation/devicetree/bindings/display/exynos/
5149
5150 DRM DRIVERS FOR FREESCALE DCU
5151 M:      Stefan Agner <stefan@agner.ch>
5152 M:      Alison Wang <alison.wang@nxp.com>
5153 L:      dri-devel@lists.freedesktop.org
5154 S:      Supported
5155 F:      drivers/gpu/drm/fsl-dcu/
5156 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5157 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5158 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160
5161 DRM DRIVERS FOR FREESCALE IMX
5162 M:      Philipp Zabel <p.zabel@pengutronix.de>
5163 L:      dri-devel@lists.freedesktop.org
5164 S:      Maintained
5165 F:      drivers/gpu/drm/imx/
5166 F:      drivers/gpu/ipu-v3/
5167 F:      Documentation/devicetree/bindings/display/imx/
5168
5169 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5170 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5171 L:      dri-devel@lists.freedesktop.org
5172 T:      git git://github.com/patjak/drm-gma500
5173 S:      Maintained
5174 F:      drivers/gpu/drm/gma500/
5175
5176 DRM DRIVERS FOR HISILICON
5177 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5178 M:      Rongrong Zou <zourongrong@gmail.com>
5179 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5180 R:      Chen Feng <puck.chen@hisilicon.com>
5181 L:      dri-devel@lists.freedesktop.org
5182 T:      git git://github.com/xin3liang/linux.git
5183 S:      Maintained
5184 F:      drivers/gpu/drm/hisilicon/
5185 F:      Documentation/devicetree/bindings/display/hisilicon/
5186
5187 DRM DRIVERS FOR MEDIATEK
5188 M:      CK Hu <ck.hu@mediatek.com>
5189 M:      Philipp Zabel <p.zabel@pengutronix.de>
5190 L:      dri-devel@lists.freedesktop.org
5191 S:      Supported
5192 F:      drivers/gpu/drm/mediatek/
5193 F:      Documentation/devicetree/bindings/display/mediatek/
5194
5195 DRM DRIVERS FOR NVIDIA TEGRA
5196 M:      Thierry Reding <thierry.reding@gmail.com>
5197 L:      dri-devel@lists.freedesktop.org
5198 L:      linux-tegra@vger.kernel.org
5199 T:      git git://anongit.freedesktop.org/tegra/linux.git
5200 S:      Supported
5201 F:      drivers/gpu/drm/tegra/
5202 F:      drivers/gpu/host1x/
5203 F:      include/linux/host1x.h
5204 F:      include/uapi/drm/tegra_drm.h
5205 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5206
5207 DRM DRIVERS FOR RENESAS
5208 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5209 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5210 L:      dri-devel@lists.freedesktop.org
5211 L:      linux-renesas-soc@vger.kernel.org
5212 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5213 S:      Supported
5214 F:      drivers/gpu/drm/rcar-du/
5215 F:      drivers/gpu/drm/shmobile/
5216 F:      include/linux/platform_data/shmob_drm.h
5217 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5218 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5219 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5220
5221 DRM DRIVERS FOR ROCKCHIP
5222 M:      Sandy Huang <hjc@rock-chips.com>
5223 M:      Heiko Stübner <heiko@sntech.de>
5224 L:      dri-devel@lists.freedesktop.org
5225 S:      Maintained
5226 F:      drivers/gpu/drm/rockchip/
5227 F:      Documentation/devicetree/bindings/display/rockchip/
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229
5230 DRM DRIVERS FOR STI
5231 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5232 M:      Vincent Abriou <vincent.abriou@st.com>
5233 L:      dri-devel@lists.freedesktop.org
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Maintained
5236 F:      drivers/gpu/drm/sti
5237 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5238
5239 DRM DRIVERS FOR STM
5240 M:      Yannick Fertre <yannick.fertre@st.com>
5241 M:      Philippe Cornu <philippe.cornu@st.com>
5242 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5243 M:      Vincent Abriou <vincent.abriou@st.com>
5244 L:      dri-devel@lists.freedesktop.org
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246 S:      Maintained
5247 F:      drivers/gpu/drm/stm
5248 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5249
5250 DRM DRIVERS FOR TI LCDC
5251 M:      Jyri Sarha <jsarha@ti.com>
5252 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5253 L:      dri-devel@lists.freedesktop.org
5254 S:      Maintained
5255 F:      drivers/gpu/drm/tilcdc/
5256 F:      Documentation/devicetree/bindings/display/tilcdc/
5257
5258 DRM DRIVERS FOR TI OMAP
5259 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5260 L:      dri-devel@lists.freedesktop.org
5261 S:      Maintained
5262 F:      drivers/gpu/drm/omapdrm/
5263 F:      Documentation/devicetree/bindings/display/ti/
5264
5265 DRM DRIVERS FOR V3D
5266 M:      Eric Anholt <eric@anholt.net>
5267 S:      Supported
5268 F:      drivers/gpu/drm/v3d/
5269 F:      include/uapi/drm/v3d_drm.h
5270 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272
5273 DRM DRIVERS FOR VC4
5274 M:      Eric Anholt <eric@anholt.net>
5275 T:      git git://github.com/anholt/linux
5276 S:      Supported
5277 F:      drivers/gpu/drm/vc4/
5278 F:      include/uapi/drm/vc4_drm.h
5279 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281
5282 DRM DRIVERS FOR VIVANTE GPU IP
5283 M:      Lucas Stach <l.stach@pengutronix.de>
5284 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5285 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5286 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5287 L:      dri-devel@lists.freedesktop.org
5288 S:      Maintained
5289 F:      drivers/gpu/drm/etnaviv/
5290 F:      include/uapi/drm/etnaviv_drm.h
5291 F:      Documentation/devicetree/bindings/display/etnaviv/
5292
5293 DRM DRIVERS FOR ZTE ZX
5294 M:      Shawn Guo <shawnguo@kernel.org>
5295 L:      dri-devel@lists.freedesktop.org
5296 S:      Maintained
5297 F:      drivers/gpu/drm/zte/
5298 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300
5301 DRM PANEL DRIVERS
5302 M:      Thierry Reding <thierry.reding@gmail.com>
5303 L:      dri-devel@lists.freedesktop.org
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/drm_panel.c
5307 F:      drivers/gpu/drm/panel/
5308 F:      include/drm/drm_panel.h
5309 F:      Documentation/devicetree/bindings/display/panel/
5310
5311 DRM TINYDRM DRIVERS
5312 M:      Noralf Trønnes <noralf@tronnes.org>
5313 W:      https://github.com/notro/tinydrm/wiki/Development
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 S:      Maintained
5316 F:      drivers/gpu/drm/tinydrm/
5317 F:      include/drm/tinydrm/
5318
5319 DRM DRIVERS FOR XEN
5320 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5324 S:      Supported
5325 F:      drivers/gpu/drm/xen/
5326 F:      Documentation/gpu/xen-front.rst
5327
5328 DRM TTM SUBSYSTEM
5329 M:      Christian Koenig <christian.koenig@amd.com>
5330 M:      Huang Rui <ray.huang@amd.com>
5331 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5332 T:      git git://people.freedesktop.org/~agd5f/linux
5333 S:      Maintained
5334 L:      dri-devel@lists.freedesktop.org
5335 F:      include/drm/ttm/
5336 F:      drivers/gpu/drm/ttm/
5337
5338 DSBR100 USB FM RADIO DRIVER
5339 M:      Alexey Klimov <klimov.linux@gmail.com>
5340 L:      linux-media@vger.kernel.org
5341 T:      git git://linuxtv.org/media_tree.git
5342 S:      Maintained
5343 F:      drivers/media/radio/dsbr100.c
5344
5345 DSCC4 DRIVER
5346 M:      Francois Romieu <romieu@fr.zoreil.com>
5347 L:      netdev@vger.kernel.org
5348 S:      Maintained
5349 F:      drivers/net/wan/dscc4.c
5350
5351 DT3155 MEDIA DRIVER
5352 M:      Hans Verkuil <hverkuil@xs4all.nl>
5353 L:      linux-media@vger.kernel.org
5354 T:      git git://linuxtv.org/media_tree.git
5355 W:      https://linuxtv.org
5356 S:      Odd Fixes
5357 F:      drivers/media/pci/dt3155/
5358
5359 DVB_USB_AF9015 MEDIA DRIVER
5360 M:      Antti Palosaari <crope@iki.fi>
5361 L:      linux-media@vger.kernel.org
5362 W:      https://linuxtv.org
5363 W:      http://palosaari.fi/linux/
5364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5365 T:      git git://linuxtv.org/anttip/media_tree.git
5366 S:      Maintained
5367 F:      drivers/media/usb/dvb-usb-v2/af9015*
5368
5369 DVB_USB_AF9035 MEDIA DRIVER
5370 M:      Antti Palosaari <crope@iki.fi>
5371 L:      linux-media@vger.kernel.org
5372 W:      https://linuxtv.org
5373 W:      http://palosaari.fi/linux/
5374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5375 T:      git git://linuxtv.org/anttip/media_tree.git
5376 S:      Maintained
5377 F:      drivers/media/usb/dvb-usb-v2/af9035*
5378
5379 DVB_USB_ANYSEE MEDIA DRIVER
5380 M:      Antti Palosaari <crope@iki.fi>
5381 L:      linux-media@vger.kernel.org
5382 W:      https://linuxtv.org
5383 W:      http://palosaari.fi/linux/
5384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5385 T:      git git://linuxtv.org/anttip/media_tree.git
5386 S:      Maintained
5387 F:      drivers/media/usb/dvb-usb-v2/anysee*
5388
5389 DVB_USB_AU6610 MEDIA DRIVER
5390 M:      Antti Palosaari <crope@iki.fi>
5391 L:      linux-media@vger.kernel.org
5392 W:      https://linuxtv.org
5393 W:      http://palosaari.fi/linux/
5394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5395 T:      git git://linuxtv.org/anttip/media_tree.git
5396 S:      Maintained
5397 F:      drivers/media/usb/dvb-usb-v2/au6610*
5398
5399 DVB_USB_CE6230 MEDIA DRIVER
5400 M:      Antti Palosaari <crope@iki.fi>
5401 L:      linux-media@vger.kernel.org
5402 W:      https://linuxtv.org
5403 W:      http://palosaari.fi/linux/
5404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5405 T:      git git://linuxtv.org/anttip/media_tree.git
5406 S:      Maintained
5407 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5408
5409 DVB_USB_CXUSB MEDIA DRIVER
5410 M:      Michael Krufky <mkrufky@linuxtv.org>
5411 L:      linux-media@vger.kernel.org
5412 W:      https://linuxtv.org
5413 W:      http://github.com/mkrufky
5414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5415 T:      git git://linuxtv.org/media_tree.git
5416 S:      Maintained
5417 F:      drivers/media/usb/dvb-usb/cxusb*
5418
5419 DVB_USB_EC168 MEDIA DRIVER
5420 M:      Antti Palosaari <crope@iki.fi>
5421 L:      linux-media@vger.kernel.org
5422 W:      https://linuxtv.org
5423 W:      http://palosaari.fi/linux/
5424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5425 T:      git git://linuxtv.org/anttip/media_tree.git
5426 S:      Maintained
5427 F:      drivers/media/usb/dvb-usb-v2/ec168*
5428
5429 DVB_USB_GL861 MEDIA DRIVER
5430 M:      Antti Palosaari <crope@iki.fi>
5431 L:      linux-media@vger.kernel.org
5432 W:      https://linuxtv.org
5433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5434 T:      git git://linuxtv.org/anttip/media_tree.git
5435 S:      Maintained
5436 F:      drivers/media/usb/dvb-usb-v2/gl861*
5437
5438 DVB_USB_MXL111SF MEDIA DRIVER
5439 M:      Michael Krufky <mkrufky@linuxtv.org>
5440 L:      linux-media@vger.kernel.org
5441 W:      https://linuxtv.org
5442 W:      http://github.com/mkrufky
5443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5444 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5445 S:      Maintained
5446 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5447
5448 DVB_USB_RTL28XXU MEDIA DRIVER
5449 M:      Antti Palosaari <crope@iki.fi>
5450 L:      linux-media@vger.kernel.org
5451 W:      https://linuxtv.org
5452 W:      http://palosaari.fi/linux/
5453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5454 T:      git git://linuxtv.org/anttip/media_tree.git
5455 S:      Maintained
5456 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5457
5458 DVB_USB_V2 MEDIA DRIVER
5459 M:      Antti Palosaari <crope@iki.fi>
5460 L:      linux-media@vger.kernel.org
5461 W:      https://linuxtv.org
5462 W:      http://palosaari.fi/linux/
5463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5464 T:      git git://linuxtv.org/anttip/media_tree.git
5465 S:      Maintained
5466 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5467 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5468
5469 DYNAMIC DEBUG
5470 M:      Jason Baron <jbaron@akamai.com>
5471 S:      Maintained
5472 F:      lib/dynamic_debug.c
5473 F:      include/linux/dynamic_debug.h
5474
5475 DYNAMIC INTERRUPT MODERATION
5476 M:      Tal Gilboa <talgi@mellanox.com>
5477 S:      Maintained
5478 F:      include/linux/net_dim.h
5479
5480 DZ DECSTATION DZ11 SERIAL DRIVER
5481 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5482 S:      Maintained
5483 F:      drivers/tty/serial/dz.*
5484
5485 E3X0 POWER BUTTON DRIVER
5486 M:      Moritz Fischer <moritz.fischer@ettus.com>
5487 L:      usrp-users@lists.ettus.com
5488 W:      http://www.ettus.com
5489 S:      Supported
5490 F:      drivers/input/misc/e3x0-button.c
5491 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5492
5493 E4000 MEDIA DRIVER
5494 M:      Antti Palosaari <crope@iki.fi>
5495 L:      linux-media@vger.kernel.org
5496 W:      https://linuxtv.org
5497 W:      http://palosaari.fi/linux/
5498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5499 T:      git git://linuxtv.org/anttip/media_tree.git
5500 S:      Maintained
5501 F:      drivers/media/tuners/e4000*
5502
5503 EARTH_PT1 MEDIA DRIVER
5504 M:      Akihiro Tsukada <tskd08@gmail.com>
5505 L:      linux-media@vger.kernel.org
5506 S:      Odd Fixes
5507 F:      drivers/media/pci/pt1/
5508
5509 EARTH_PT3 MEDIA DRIVER
5510 M:      Akihiro Tsukada <tskd08@gmail.com>
5511 L:      linux-media@vger.kernel.org
5512 S:      Odd Fixes
5513 F:      drivers/media/pci/pt3/
5514
5515 EC100 MEDIA DRIVER
5516 M:      Antti Palosaari <crope@iki.fi>
5517 L:      linux-media@vger.kernel.org
5518 W:      https://linuxtv.org
5519 W:      http://palosaari.fi/linux/
5520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5521 T:      git git://linuxtv.org/anttip/media_tree.git
5522 S:      Maintained
5523 F:      drivers/media/dvb-frontends/ec100*
5524
5525 ECRYPT FILE SYSTEM
5526 M:      Tyler Hicks <tyhicks@canonical.com>
5527 L:      ecryptfs@vger.kernel.org
5528 W:      http://ecryptfs.org
5529 W:      https://launchpad.net/ecryptfs
5530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5531 S:      Supported
5532 F:      Documentation/filesystems/ecryptfs.txt
5533 F:      fs/ecryptfs/
5534
5535 EDAC-AMD64
5536 M:      Borislav Petkov <bp@alien8.de>
5537 L:      linux-edac@vger.kernel.org
5538 S:      Maintained
5539 F:      drivers/edac/amd64_edac*
5540
5541 EDAC-AST2500
5542 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5543 S:      Supported
5544 F:      drivers/edac/aspeed_edac.c
5545 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5546
5547 EDAC-CALXEDA
5548 M:      Robert Richter <rric@kernel.org>
5549 L:      linux-edac@vger.kernel.org
5550 S:      Maintained
5551 F:      drivers/edac/highbank*
5552
5553 EDAC-CAVIUM OCTEON
5554 M:      Ralf Baechle <ralf@linux-mips.org>
5555 M:      David Daney <david.daney@cavium.com>
5556 L:      linux-edac@vger.kernel.org
5557 L:      linux-mips@vger.kernel.org
5558 S:      Supported
5559 F:      drivers/edac/octeon_edac*
5560
5561 EDAC-CAVIUM THUNDERX
5562 M:      David Daney <david.daney@cavium.com>
5563 M:      Jan Glauber <jglauber@cavium.com>
5564 L:      linux-edac@vger.kernel.org
5565 S:      Supported
5566 F:      drivers/edac/thunderx_edac*
5567
5568 EDAC-CORE
5569 M:      Borislav Petkov <bp@alien8.de>
5570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5571 R:      James Morse <james.morse@arm.com>
5572 L:      linux-edac@vger.kernel.org
5573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5575 S:      Supported
5576 F:      Documentation/admin-guide/ras.rst
5577 F:      Documentation/driver-api/edac.rst
5578 F:      drivers/edac/
5579 F:      include/linux/edac.h
5580
5581 EDAC-E752X
5582 M:      Mark Gross <mark.gross@intel.com>
5583 L:      linux-edac@vger.kernel.org
5584 S:      Maintained
5585 F:      drivers/edac/e752x_edac.c
5586
5587 EDAC-E7XXX
5588 L:      linux-edac@vger.kernel.org
5589 S:      Maintained
5590 F:      drivers/edac/e7xxx_edac.c
5591
5592 EDAC-FSL_DDR
5593 M:      York Sun <york.sun@nxp.com>
5594 L:      linux-edac@vger.kernel.org
5595 S:      Maintained
5596 F:      drivers/edac/fsl_ddr_edac.*
5597
5598 EDAC-GHES
5599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5600 L:      linux-edac@vger.kernel.org
5601 S:      Maintained
5602 F:      drivers/edac/ghes_edac.c
5603
5604 EDAC-I3000
5605 L:      linux-edac@vger.kernel.org
5606 S:      Orphan
5607 F:      drivers/edac/i3000_edac.c
5608
5609 EDAC-I5000
5610 L:      linux-edac@vger.kernel.org
5611 S:      Maintained
5612 F:      drivers/edac/i5000_edac.c
5613
5614 EDAC-I5400
5615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5616 L:      linux-edac@vger.kernel.org
5617 S:      Maintained
5618 F:      drivers/edac/i5400_edac.c
5619
5620 EDAC-I7300
5621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5622 L:      linux-edac@vger.kernel.org
5623 S:      Maintained
5624 F:      drivers/edac/i7300_edac.c
5625
5626 EDAC-I7CORE
5627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5628 L:      linux-edac@vger.kernel.org
5629 S:      Maintained
5630 F:      drivers/edac/i7core_edac.c
5631
5632 EDAC-I82443BXGX
5633 M:      Tim Small <tim@buttersideup.com>
5634 L:      linux-edac@vger.kernel.org
5635 S:      Maintained
5636 F:      drivers/edac/i82443bxgx_edac.c
5637
5638 EDAC-I82975X
5639 M:      "Arvind R." <arvino55@gmail.com>
5640 L:      linux-edac@vger.kernel.org
5641 S:      Maintained
5642 F:      drivers/edac/i82975x_edac.c
5643
5644 EDAC-IE31200
5645 M:      Jason Baron <jbaron@akamai.com>
5646 L:      linux-edac@vger.kernel.org
5647 S:      Maintained
5648 F:      drivers/edac/ie31200_edac.c
5649
5650 EDAC-MPC85XX
5651 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5652 L:      linux-edac@vger.kernel.org
5653 S:      Maintained
5654 F:      drivers/edac/mpc85xx_edac.[ch]
5655
5656 EDAC-PASEMI
5657 M:      Egor Martovetsky <egor@pasemi.com>
5658 L:      linux-edac@vger.kernel.org
5659 S:      Maintained
5660 F:      drivers/edac/pasemi_edac.c
5661
5662 EDAC-PND2
5663 M:      Tony Luck <tony.luck@intel.com>
5664 L:      linux-edac@vger.kernel.org
5665 S:      Maintained
5666 F:      drivers/edac/pnd2_edac.[ch]
5667
5668 EDAC-R82600
5669 M:      Tim Small <tim@buttersideup.com>
5670 L:      linux-edac@vger.kernel.org
5671 S:      Maintained
5672 F:      drivers/edac/r82600_edac.c
5673
5674 EDAC-SBRIDGE
5675 M:      Tony Luck <tony.luck@intel.com>
5676 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5677 L:      linux-edac@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/edac/sb_edac.c
5680
5681 EDAC-SKYLAKE
5682 M:      Tony Luck <tony.luck@intel.com>
5683 L:      linux-edac@vger.kernel.org
5684 S:      Maintained
5685 F:      drivers/edac/skx_edac.c
5686
5687 EDAC-TI
5688 M:      Tero Kristo <t-kristo@ti.com>
5689 L:      linux-edac@vger.kernel.org
5690 S:      Maintained
5691 F:      drivers/edac/ti_edac.c
5692
5693 EDAC-QCOM
5694 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5695 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5696 L:      linux-arm-msm@vger.kernel.org
5697 L:      linux-edac@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/edac/qcom_edac.c
5700
5701 EDIROL UA-101/UA-1000 DRIVER
5702 M:      Clemens Ladisch <clemens@ladisch.de>
5703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5704 T:      git git://git.alsa-project.org/alsa-kernel.git
5705 S:      Maintained
5706 F:      sound/usb/misc/ua101.c
5707
5708 EFI TEST DRIVER
5709 L:      linux-efi@vger.kernel.org
5710 M:      Ivan Hu <ivan.hu@canonical.com>
5711 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5712 S:      Maintained
5713 F:      drivers/firmware/efi/test/
5714
5715 EFI VARIABLE FILESYSTEM
5716 M:      Matthew Garrett <matthew.garrett@nebula.com>
5717 M:      Jeremy Kerr <jk@ozlabs.org>
5718 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5720 L:      linux-efi@vger.kernel.org
5721 S:      Maintained
5722 F:      fs/efivarfs/
5723
5724 EFIFB FRAMEBUFFER DRIVER
5725 L:      linux-fbdev@vger.kernel.org
5726 M:      Peter Jones <pjones@redhat.com>
5727 S:      Maintained
5728 F:      drivers/video/fbdev/efifb.c
5729
5730 EFS FILESYSTEM
5731 W:      http://aeschi.ch.eu.org/efs/
5732 S:      Orphan
5733 F:      fs/efs/
5734
5735 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5736 M:      Douglas Miller <dougmill@linux.ibm.com>
5737 L:      netdev@vger.kernel.org
5738 S:      Maintained
5739 F:      drivers/net/ethernet/ibm/ehea/
5740
5741 EM28XX VIDEO4LINUX DRIVER
5742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5743 L:      linux-media@vger.kernel.org
5744 W:      https://linuxtv.org
5745 T:      git git://linuxtv.org/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/em28xx/
5748 F:      Documentation/media/v4l-drivers/em28xx*
5749
5750 EMBEDDED LINUX
5751 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5752 M:      Matt Mackall <mpm@selenic.com>
5753 M:      David Woodhouse <dwmw2@infradead.org>
5754 L:      linux-embedded@vger.kernel.org
5755 S:      Maintained
5756
5757 Emulex 10Gbps iSCSI - OneConnect DRIVER
5758 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5759 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5760 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5761 L:      linux-scsi@vger.kernel.org
5762 W:      http://www.broadcom.com
5763 S:      Supported
5764 F:      drivers/scsi/be2iscsi/
5765
5766 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5767 M:      Sathya Perla <sathya.perla@broadcom.com>
5768 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5769 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5770 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5771 L:      netdev@vger.kernel.org
5772 W:      http://www.emulex.com
5773 S:      Supported
5774 F:      drivers/net/ethernet/emulex/benet/
5775
5776 EMULEX ONECONNECT ROCE DRIVER
5777 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5778 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5779 L:      linux-rdma@vger.kernel.org
5780 W:      http://www.broadcom.com
5781 S:      Odd Fixes
5782 F:      drivers/infiniband/hw/ocrdma/
5783 F:      include/uapi/rdma/ocrdma-abi.h
5784
5785 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5786 M:      James Smart <james.smart@broadcom.com>
5787 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5788 L:      linux-scsi@vger.kernel.org
5789 W:      http://www.broadcom.com
5790 S:      Supported
5791 F:      drivers/scsi/lpfc/
5792
5793 ENE CB710 FLASH CARD READER DRIVER
5794 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5795 S:      Maintained
5796 F:      drivers/misc/cb710/
5797 F:      drivers/mmc/host/cb710-mmc.*
5798 F:      include/linux/cb710.h
5799
5800 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5801 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5802 S:      Maintained
5803 F:      drivers/media/rc/ene_ir.*
5804
5805 EPSON S1D13XXX FRAMEBUFFER DRIVER
5806 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5807 S:      Maintained
5808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5809 F:      drivers/video/fbdev/s1d13xxxfb.c
5810 F:      include/video/s1d13xxxfb.h
5811
5812 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5813 M:      Jeff Layton <jlayton@kernel.org>
5814 S:      Maintained
5815 F:      lib/errseq.c
5816 F:      include/linux/errseq.h
5817
5818 ET131X NETWORK DRIVER
5819 M:      Mark Einon <mark.einon@gmail.com>
5820 S:      Odd Fixes
5821 F:      drivers/net/ethernet/agere/
5822
5823 ETHERNET BRIDGE
5824 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5825 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5826 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5827 L:      netdev@vger.kernel.org
5828 W:      http://www.linuxfoundation.org/en/Net:Bridge
5829 S:      Maintained
5830 F:      include/linux/netfilter_bridge/
5831 F:      net/bridge/
5832
5833 ETHERNET PHY LIBRARY
5834 M:      Andrew Lunn <andrew@lunn.ch>
5835 M:      Florian Fainelli <f.fainelli@gmail.com>
5836 M:      Heiner Kallweit <hkallweit1@gmail.com>
5837 L:      netdev@vger.kernel.org
5838 S:      Maintained
5839 F:      Documentation/ABI/testing/sysfs-bus-mdio
5840 F:      Documentation/devicetree/bindings/net/mdio*
5841 F:      Documentation/networking/phy.rst
5842 F:      drivers/net/phy/
5843 F:      drivers/of/of_mdio.c
5844 F:      drivers/of/of_net.c
5845 F:      include/linux/*mdio*.h
5846 F:      include/linux/of_net.h
5847 F:      include/linux/phy.h
5848 F:      include/linux/phy_fixed.h
5849 F:      include/linux/platform_data/mdio-bcm-unimac.h
5850 F:      include/linux/platform_data/mdio-gpio.h
5851 F:      include/trace/events/mdio.h
5852 F:      include/uapi/linux/mdio.h
5853 F:      include/uapi/linux/mii.h
5854
5855 EXT2 FILE SYSTEM
5856 M:      Jan Kara <jack@suse.com>
5857 L:      linux-ext4@vger.kernel.org
5858 S:      Maintained
5859 F:      Documentation/filesystems/ext2.txt
5860 F:      fs/ext2/
5861 F:      include/linux/ext2*
5862
5863 EXT4 FILE SYSTEM
5864 M:      "Theodore Ts'o" <tytso@mit.edu>
5865 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5866 L:      linux-ext4@vger.kernel.org
5867 W:      http://ext4.wiki.kernel.org
5868 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5870 S:      Maintained
5871 F:      Documentation/filesystems/ext4/
5872 F:      fs/ext4/
5873
5874 Extended Verification Module (EVM)
5875 M:      Mimi Zohar <zohar@linux.ibm.com>
5876 L:      linux-integrity@vger.kernel.org
5877 S:      Supported
5878 F:      security/integrity/evm/
5879
5880 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5881 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5882 L:      linux-efi@vger.kernel.org
5883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5884 S:      Maintained
5885 F:      Documentation/efi-stub.txt
5886 F:      arch/*/kernel/efi.c
5887 F:      arch/x86/boot/compressed/eboot.[ch]
5888 F:      arch/*/include/asm/efi.h
5889 F:      arch/x86/platform/efi/
5890 F:      drivers/firmware/efi/
5891 F:      include/linux/efi*.h
5892 F:      arch/arm/boot/compressed/efi-header.S
5893 F:      arch/arm64/kernel/efi-entry.S
5894
5895 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5896 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5897 M:      Chanwoo Choi <cw00.choi@samsung.com>
5898 L:      linux-kernel@vger.kernel.org
5899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5900 S:      Maintained
5901 F:      drivers/extcon/
5902 F:      include/linux/extcon/
5903 F:      include/linux/extcon.h
5904 F:      Documentation/extcon/
5905 F:      Documentation/devicetree/bindings/extcon/
5906
5907 EXYNOS DP DRIVER
5908 M:      Jingoo Han <jingoohan1@gmail.com>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Maintained
5911 F:      drivers/gpu/drm/exynos/exynos_dp*
5912
5913 EXYNOS SYSMMU (IOMMU) driver
5914 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5915 L:      iommu@lists.linux-foundation.org
5916 S:      Maintained
5917 F:      drivers/iommu/exynos-iommu.c
5918
5919 EZchip NPS platform support
5920 M:      Vineet Gupta <vgupta@synopsys.com>
5921 M:      Ofer Levi <oferle@mellanox.com>
5922 S:      Supported
5923 F:      arch/arc/plat-eznps
5924 F:      arch/arc/boot/dts/eznps.dts
5925
5926 F2FS FILE SYSTEM
5927 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5928 M:      Chao Yu <yuchao0@huawei.com>
5929 L:      linux-f2fs-devel@lists.sourceforge.net
5930 W:      https://f2fs.wiki.kernel.org/
5931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5932 S:      Maintained
5933 F:      Documentation/filesystems/f2fs.txt
5934 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5935 F:      fs/f2fs/
5936 F:      include/linux/f2fs_fs.h
5937 F:      include/trace/events/f2fs.h
5938
5939 F71805F HARDWARE MONITORING DRIVER
5940 M:      Jean Delvare <jdelvare@suse.com>
5941 L:      linux-hwmon@vger.kernel.org
5942 S:      Maintained
5943 F:      Documentation/hwmon/f71805f
5944 F:      drivers/hwmon/f71805f.c
5945
5946 FADDR2LINE
5947 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5948 S:      Maintained
5949 F:      scripts/faddr2line
5950
5951 FAILOVER MODULE
5952 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5953 L:      netdev@vger.kernel.org
5954 S:      Supported
5955 F:      net/core/failover.c
5956 F:      include/net/failover.h
5957 F:      Documentation/networking/failover.rst
5958
5959 FANOTIFY
5960 M:      Jan Kara <jack@suse.cz>
5961 R:      Amir Goldstein <amir73il@gmail.com>
5962 L:      linux-fsdevel@vger.kernel.org
5963 S:      Maintained
5964 F:      fs/notify/fanotify/
5965 F:      include/linux/fanotify.h
5966 F:      include/uapi/linux/fanotify.h
5967
5968 FARSYNC SYNCHRONOUS DRIVER
5969 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5970 W:      http://www.farsite.co.uk/
5971 S:      Supported
5972 F:      drivers/net/wan/farsync.*
5973
5974 FAULT INJECTION SUPPORT
5975 M:      Akinobu Mita <akinobu.mita@gmail.com>
5976 S:      Supported
5977 F:      Documentation/fault-injection/
5978 F:      lib/fault-inject.c
5979
5980 FBTFT Framebuffer drivers
5981 S:      Orphan
5982 L:      dri-devel@lists.freedesktop.org
5983 L:      linux-fbdev@vger.kernel.org
5984 F:      drivers/staging/fbtft/
5985
5986 FC0011 TUNER DRIVER
5987 M:      Michael Buesch <m@bues.ch>
5988 L:      linux-media@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/media/tuners/fc0011.h
5991 F:      drivers/media/tuners/fc0011.c
5992
5993 FC2580 MEDIA DRIVER
5994 M:      Antti Palosaari <crope@iki.fi>
5995 L:      linux-media@vger.kernel.org
5996 W:      https://linuxtv.org
5997 W:      http://palosaari.fi/linux/
5998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5999 T:      git git://linuxtv.org/anttip/media_tree.git
6000 S:      Maintained
6001 F:      drivers/media/tuners/fc2580*
6002
6003 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6004 M:      Hannes Reinecke <hare@suse.de>
6005 L:      linux-scsi@vger.kernel.org
6006 W:      www.Open-FCoE.org
6007 S:      Supported
6008 F:      drivers/scsi/libfc/
6009 F:      drivers/scsi/fcoe/
6010 F:      include/scsi/fc/
6011 F:      include/scsi/libfc.h
6012 F:      include/scsi/libfcoe.h
6013 F:      include/uapi/scsi/fc/
6014
6015 FILE LOCKING (flock() and fcntl()/lockf())
6016 M:      Jeff Layton <jlayton@kernel.org>
6017 M:      "J. Bruce Fields" <bfields@fieldses.org>
6018 L:      linux-fsdevel@vger.kernel.org
6019 S:      Maintained
6020 F:      include/linux/fcntl.h
6021 F:      include/uapi/linux/fcntl.h
6022 F:      fs/fcntl.c
6023 F:      fs/locks.c
6024
6025 FILESYSTEMS (VFS and infrastructure)
6026 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6027 L:      linux-fsdevel@vger.kernel.org
6028 S:      Maintained
6029 F:      fs/*
6030 F:      include/linux/fs.h
6031 F:      include/linux/fs_types.h
6032 F:      include/uapi/linux/fs.h
6033
6034 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6035 M:      Riku Voipio <riku.voipio@iki.fi>
6036 L:      linux-hwmon@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/hwmon/f75375s.c
6039 F:      include/linux/f75375s.h
6040
6041 FIREWIRE AUDIO DRIVERS
6042 M:      Clemens Ladisch <clemens@ladisch.de>
6043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6044 T:      git git://git.alsa-project.org/alsa-kernel.git
6045 S:      Maintained
6046 F:      sound/firewire/
6047
6048 FIREWIRE MEDIA DRIVERS (firedtv)
6049 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6050 L:      linux-media@vger.kernel.org
6051 L:      linux1394-devel@lists.sourceforge.net
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6053 S:      Maintained
6054 F:      drivers/media/firewire/
6055
6056 FIREWIRE SBP-2 TARGET
6057 M:      Chris Boot <bootc@bootc.net>
6058 L:      linux-scsi@vger.kernel.org
6059 L:      target-devel@vger.kernel.org
6060 L:      linux1394-devel@lists.sourceforge.net
6061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6062 S:      Maintained
6063 F:      drivers/target/sbp/
6064
6065 FIREWIRE SUBSYSTEM
6066 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6067 L:      linux1394-devel@lists.sourceforge.net
6068 W:      http://ieee1394.wiki.kernel.org/
6069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6070 S:      Maintained
6071 F:      drivers/firewire/
6072 F:      include/linux/firewire.h
6073 F:      include/uapi/linux/firewire*.h
6074 F:      tools/firewire/
6075
6076 FIRMWARE LOADER (request_firmware)
6077 M:      Luis Chamberlain <mcgrof@kernel.org>
6078 L:      linux-kernel@vger.kernel.org
6079 S:      Maintained
6080 F:      Documentation/firmware_class/
6081 F:      drivers/base/firmware_loader/
6082 F:      include/linux/firmware.h
6083
6084 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6085 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6086 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6087 S:      Maintained
6088 F:      drivers/block/rsxx/
6089
6090 FLOPPY DRIVER
6091 M:      Jiri Kosina <jikos@kernel.org>
6092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6093 S:      Odd fixes
6094 F:      drivers/block/floppy.c
6095
6096 FMC SUBSYSTEM
6097 M:      Alessandro Rubini <rubini@gnudd.com>
6098 W:      http://www.ohwr.org/projects/fmc-bus
6099 S:      Supported
6100 F:      drivers/fmc/
6101 F:      include/linux/fmc*.h
6102 F:      include/linux/ipmi-fru.h
6103 K:      fmc_d.*register
6104
6105 FPGA MANAGER FRAMEWORK
6106 M:      Alan Tull <atull@kernel.org>
6107 M:      Moritz Fischer <mdf@kernel.org>
6108 L:      linux-fpga@vger.kernel.org
6109 S:      Maintained
6110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6111 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6112 F:      Documentation/fpga/
6113 F:      Documentation/driver-api/fpga/
6114 F:      Documentation/devicetree/bindings/fpga/
6115 F:      drivers/fpga/
6116 F:      include/linux/fpga/
6117 W:      http://www.rocketboards.org
6118
6119 FPGA DFL DRIVERS
6120 M:      Wu Hao <hao.wu@intel.com>
6121 L:      linux-fpga@vger.kernel.org
6122 S:      Maintained
6123 F:      Documentation/fpga/dfl.txt
6124 F:      include/uapi/linux/fpga-dfl.h
6125 F:      drivers/fpga/dfl*
6126
6127 FPU EMULATOR
6128 M:      Bill Metzenthen <billm@melbpc.org.au>
6129 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6130 S:      Maintained
6131 F:      arch/x86/math-emu/
6132
6133 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6134 L:      netdev@vger.kernel.org
6135 S:      Orphan
6136 F:      drivers/net/wan/dlci.c
6137 F:      drivers/net/wan/sdla.c
6138
6139 FRAMEBUFFER LAYER
6140 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6141 L:      dri-devel@lists.freedesktop.org
6142 L:      linux-fbdev@vger.kernel.org
6143 T:      git git://github.com/bzolnier/linux.git
6144 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6145 S:      Maintained
6146 F:      Documentation/fb/
6147 F:      drivers/video/
6148 F:      include/video/
6149 F:      include/linux/fb.h
6150 F:      include/uapi/video/
6151 F:      include/uapi/linux/fb.h
6152
6153 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6154 M:      Horia Geantă <horia.geanta@nxp.com>
6155 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6156 L:      linux-crypto@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/crypto/caam/
6159 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6160
6161 FREESCALE DIU FRAMEBUFFER DRIVER
6162 M:      Timur Tabi <timur@kernel.org>
6163 L:      linux-fbdev@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/video/fbdev/fsl-diu-fb.*
6166
6167 FREESCALE DMA DRIVER
6168 M:      Li Yang <leoyang.li@nxp.com>
6169 M:      Zhang Wei <zw@zh-kernel.org>
6170 L:      linuxppc-dev@lists.ozlabs.org
6171 S:      Maintained
6172 F:      drivers/dma/fsldma.*
6173
6174 FREESCALE ENETC ETHERNET DRIVERS
6175 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6176 L:      netdev@vger.kernel.org
6177 S:      Maintained
6178 F:      drivers/net/ethernet/freescale/enetc/
6179
6180 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6181 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/net/ethernet/freescale/gianfar*
6185 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6186
6187 FREESCALE GPMI NAND DRIVER
6188 M:      Han Xu <han.xu@nxp.com>
6189 L:      linux-mtd@lists.infradead.org
6190 S:      Maintained
6191 F:      drivers/mtd/nand/raw/gpmi-nand/*
6192
6193 FREESCALE I2C CPM DRIVER
6194 M:      Jochen Friedrich <jochen@scram.de>
6195 L:      linuxppc-dev@lists.ozlabs.org
6196 L:      linux-i2c@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/i2c/busses/i2c-cpm.c
6199
6200 FREESCALE IMX LPI2C DRIVER
6201 M:      Dong Aisheng <aisheng.dong@nxp.com>
6202 L:      linux-i2c@vger.kernel.org
6203 L:      linux-imx@nxp.com
6204 S:      Maintained
6205 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6206 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6207
6208 FREESCALE IMX / MXC FEC DRIVER
6209 M:      Fugang Duan <fugang.duan@nxp.com>
6210 L:      netdev@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/net/ethernet/freescale/fec_main.c
6213 F:      drivers/net/ethernet/freescale/fec_ptp.c
6214 F:      drivers/net/ethernet/freescale/fec.h
6215 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6216
6217 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6218 M:      Sascha Hauer <s.hauer@pengutronix.de>
6219 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6220 L:      linux-fbdev@vger.kernel.org
6221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6222 S:      Maintained
6223 F:      include/linux/platform_data/video-imxfb.h
6224 F:      drivers/video/fbdev/imxfb.c
6225
6226 FREESCALE QORIQ DPAA ETHERNET DRIVER
6227 M:      Madalin Bucur <madalin.bucur@nxp.com>
6228 L:      netdev@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/net/ethernet/freescale/dpaa
6231
6232 FREESCALE QORIQ DPAA FMAN DRIVER
6233 M:      Madalin Bucur <madalin.bucur@nxp.com>
6234 L:      netdev@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/net/ethernet/freescale/fman
6237 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6238
6239 FREESCALE QORIQ PTP CLOCK DRIVER
6240 M:      Yangbo Lu <yangbo.lu@nxp.com>
6241 L:      netdev@vger.kernel.org
6242 S:      Maintained
6243 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6244 F:      drivers/ptp/ptp_qoriq.c
6245 F:      drivers/ptp/ptp_qoriq_debugfs.c
6246 F:      include/linux/fsl/ptp_qoriq.h
6247 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6248
6249 FREESCALE QUAD SPI DRIVER
6250 M:      Han Xu <han.xu@nxp.com>
6251 L:      linux-spi@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/spi/spi-fsl-qspi.c
6254
6255 FREESCALE QUICC ENGINE LIBRARY
6256 M:      Qiang Zhao <qiang.zhao@nxp.com>
6257 L:      linuxppc-dev@lists.ozlabs.org
6258 S:      Maintained
6259 F:      drivers/soc/fsl/qe/
6260 F:      include/soc/fsl/*qe*.h
6261 F:      include/soc/fsl/*ucc*.h
6262
6263 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6264 M:      Li Yang <leoyang.li@nxp.com>
6265 L:      netdev@vger.kernel.org
6266 L:      linuxppc-dev@lists.ozlabs.org
6267 S:      Maintained
6268 F:      drivers/net/ethernet/freescale/ucc_geth*
6269
6270 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6271 M:      Zhao Qiang <qiang.zhao@nxp.com>
6272 L:      netdev@vger.kernel.org
6273 L:      linuxppc-dev@lists.ozlabs.org
6274 S:      Maintained
6275 F:      drivers/net/wan/fsl_ucc_hdlc*
6276
6277 FREESCALE QUICC ENGINE UCC UART DRIVER
6278 M:      Timur Tabi <timur@kernel.org>
6279 L:      linuxppc-dev@lists.ozlabs.org
6280 S:      Maintained
6281 F:      drivers/tty/serial/ucc_uart.c
6282
6283 FREESCALE SOC DRIVERS
6284 M:      Li Yang <leoyang.li@nxp.com>
6285 L:      linuxppc-dev@lists.ozlabs.org
6286 L:      linux-arm-kernel@lists.infradead.org
6287 S:      Maintained
6288 F:      Documentation/devicetree/bindings/soc/fsl/
6289 F:      drivers/soc/fsl/
6290 F:      include/linux/fsl/
6291
6292 FREESCALE SOC FS_ENET DRIVER
6293 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6294 L:      linuxppc-dev@lists.ozlabs.org
6295 L:      netdev@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/net/ethernet/freescale/fs_enet/
6298 F:      include/linux/fs_enet_pd.h
6299
6300 FREESCALE SOC SOUND DRIVERS
6301 M:      Timur Tabi <timur@kernel.org>
6302 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6303 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6304 R:      Fabio Estevam <festevam@gmail.com>
6305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6306 L:      linuxppc-dev@lists.ozlabs.org
6307 S:      Maintained
6308 F:      sound/soc/fsl/fsl*
6309 F:      sound/soc/fsl/imx*
6310 F:      sound/soc/fsl/mpc8610_hpcd.c
6311
6312 FREESCALE USB PERIPHERAL DRIVERS
6313 M:      Li Yang <leoyang.li@nxp.com>
6314 L:      linux-usb@vger.kernel.org
6315 L:      linuxppc-dev@lists.ozlabs.org
6316 S:      Maintained
6317 F:      drivers/usb/gadget/udc/fsl*
6318
6319 FREEVXFS FILESYSTEM
6320 M:      Christoph Hellwig <hch@infradead.org>
6321 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6322 S:      Maintained
6323 F:      fs/freevxfs/
6324
6325 FREEZER
6326 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6327 M:      Pavel Machek <pavel@ucw.cz>
6328 L:      linux-pm@vger.kernel.org
6329 S:      Supported
6330 F:      Documentation/power/freezing-of-tasks.txt
6331 F:      include/linux/freezer.h
6332 F:      kernel/freezer.c
6333
6334 FRONTSWAP API
6335 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6336 L:      linux-kernel@vger.kernel.org
6337 S:      Maintained
6338 F:      mm/frontswap.c
6339 F:      include/linux/frontswap.h
6340
6341 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6342 M:      David Howells <dhowells@redhat.com>
6343 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6344 S:      Supported
6345 F:      Documentation/filesystems/caching/
6346 F:      fs/fscache/
6347 F:      include/linux/fscache*.h
6348
6349 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6350 M:      Theodore Y. Ts'o <tytso@mit.edu>
6351 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6352 M:      Eric Biggers <ebiggers@kernel.org>
6353 L:      linux-fscrypt@vger.kernel.org
6354 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6355 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6356 S:      Supported
6357 F:      fs/crypto/
6358 F:      include/linux/fscrypt*.h
6359 F:      Documentation/filesystems/fscrypt.rst
6360
6361 FSI-ATTACHED I2C DRIVER
6362 M:      Eddie James <eajames@linux.ibm.com>
6363 L:      linux-i2c@vger.kernel.org
6364 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6365 S:      Maintained
6366 F:      drivers/i2c/busses/i2c-fsi.c
6367 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6368
6369 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6370 M:      Jan Kara <jack@suse.cz>
6371 R:      Amir Goldstein <amir73il@gmail.com>
6372 L:      linux-fsdevel@vger.kernel.org
6373 S:      Maintained
6374 F:      fs/notify/
6375 F:      include/linux/fsnotify*.h
6376
6377 FUJITSU LAPTOP EXTRAS
6378 M:      Jonathan Woithe <jwoithe@just42.net>
6379 L:      platform-driver-x86@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/platform/x86/fujitsu-laptop.c
6382
6383 FUJITSU M-5MO LS CAMERA ISP DRIVER
6384 M:      Kyungmin Park <kyungmin.park@samsung.com>
6385 M:      Heungjun Kim <riverful.kim@samsung.com>
6386 L:      linux-media@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/media/i2c/m5mols/
6389 F:      include/media/i2c/m5mols.h
6390
6391 FUJITSU TABLET EXTRAS
6392 M:      Robert Gerlach <khnz@gmx.de>
6393 L:      platform-driver-x86@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/platform/x86/fujitsu-tablet.c
6396
6397 FUSE: FILESYSTEM IN USERSPACE
6398 M:      Miklos Szeredi <miklos@szeredi.hu>
6399 L:      linux-fsdevel@vger.kernel.org
6400 W:      http://fuse.sourceforge.net/
6401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6402 S:      Maintained
6403 F:      fs/fuse/
6404 F:      include/uapi/linux/fuse.h
6405 F:      Documentation/filesystems/fuse.txt
6406
6407 FUTEX SUBSYSTEM
6408 M:      Thomas Gleixner <tglx@linutronix.de>
6409 M:      Ingo Molnar <mingo@redhat.com>
6410 R:      Peter Zijlstra <peterz@infradead.org>
6411 R:      Darren Hart <dvhart@infradead.org>
6412 L:      linux-kernel@vger.kernel.org
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6414 S:      Maintained
6415 F:      kernel/futex.c
6416 F:      include/asm-generic/futex.h
6417 F:      include/linux/futex.h
6418 F:      include/uapi/linux/futex.h
6419 F:      tools/testing/selftests/futex/
6420 F:      tools/perf/bench/futex*
6421 F:      Documentation/*futex*
6422
6423 GCC PLUGINS
6424 M:      Kees Cook <keescook@chromium.org>
6425 R:      Emese Revfy <re.emese@gmail.com>
6426 L:      kernel-hardening@lists.openwall.com
6427 S:      Maintained
6428 F:      scripts/gcc-plugins/
6429 F:      scripts/gcc-plugin.sh
6430 F:      scripts/Makefile.gcc-plugins
6431 F:      Documentation/gcc-plugins.txt
6432
6433 GASKET DRIVER FRAMEWORK
6434 M:      Rob Springer <rspringer@google.com>
6435 M:      Todd Poynor <toddpoynor@google.com>
6436 M:      Ben Chan <benchan@chromium.org>
6437 S:      Maintained
6438 F:      drivers/staging/gasket/
6439
6440 GCOV BASED KERNEL PROFILING
6441 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6442 S:      Maintained
6443 F:      kernel/gcov/
6444 F:      Documentation/dev-tools/gcov.rst
6445
6446 GDB KERNEL DEBUGGING HELPER SCRIPTS
6447 M:      Jan Kiszka <jan.kiszka@siemens.com>
6448 M:      Kieran Bingham <kbingham@kernel.org>
6449 S:      Supported
6450 F:      scripts/gdb/
6451
6452 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6453 M:      Achim Leubner <achim_leubner@adaptec.com>
6454 L:      linux-scsi@vger.kernel.org
6455 W:      http://www.icp-vortex.com/
6456 S:      Supported
6457 F:      drivers/scsi/gdt*
6458
6459 GEMTEK FM RADIO RECEIVER DRIVER
6460 M:      Hans Verkuil <hverkuil@xs4all.nl>
6461 L:      linux-media@vger.kernel.org
6462 T:      git git://linuxtv.org/media_tree.git
6463 W:      https://linuxtv.org
6464 S:      Maintained
6465 F:      drivers/media/radio/radio-gemtek*
6466
6467 GENERIC GPIO I2C DRIVER
6468 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6469 S:      Supported
6470 F:      drivers/i2c/busses/i2c-gpio.c
6471 F:      include/linux/platform_data/i2c-gpio.h
6472
6473 GENERIC GPIO I2C MULTIPLEXER DRIVER
6474 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6475 L:      linux-i2c@vger.kernel.org
6476 S:      Supported
6477 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6478 F:      include/linux/platform_data/i2c-mux-gpio.h
6479 F:      Documentation/i2c/muxes/i2c-mux-gpio
6480
6481 GENERIC HDLC (WAN) DRIVERS
6482 M:      Krzysztof Halasa <khc@pm.waw.pl>
6483 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6484 S:      Maintained
6485 F:      drivers/net/wan/c101.c
6486 F:      drivers/net/wan/hd6457*
6487 F:      drivers/net/wan/hdlc*
6488 F:      drivers/net/wan/n2.c
6489 F:      drivers/net/wan/pc300too.c
6490 F:      drivers/net/wan/pci200syn.c
6491 F:      drivers/net/wan/wanxl*
6492
6493 GENERIC INCLUDE/ASM HEADER FILES
6494 M:      Arnd Bergmann <arnd@arndb.de>
6495 L:      linux-arch@vger.kernel.org
6496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6497 S:      Maintained
6498 F:      include/asm-generic/
6499 F:      include/uapi/asm-generic/
6500
6501 GENERIC PHY FRAMEWORK
6502 M:      Kishon Vijay Abraham I <kishon@ti.com>
6503 L:      linux-kernel@vger.kernel.org
6504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6505 S:      Supported
6506 F:      drivers/phy/
6507 F:      include/linux/phy/
6508 F:      Documentation/devicetree/bindings/phy/
6509
6510 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6511 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6512 S:      Supported
6513 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6514
6515 GENERIC PM DOMAINS
6516 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6517 M:      Kevin Hilman <khilman@kernel.org>
6518 M:      Ulf Hansson <ulf.hansson@linaro.org>
6519 L:      linux-pm@vger.kernel.org
6520 S:      Supported
6521 F:      drivers/base/power/domain*.c
6522 F:      include/linux/pm_domain.h
6523 F:      Documentation/devicetree/bindings/power/power_domain.txt
6524
6525 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6526 M:      Eugen Hristev <eugen.hristev@microchip.com>
6527 L:      linux-input@vger.kernel.org
6528 S:      Maintained
6529 F:      drivers/input/touchscreen/resistive-adc-touch.c
6530
6531 GENERIC UIO DRIVER FOR PCI DEVICES
6532 M:      "Michael S. Tsirkin" <mst@redhat.com>
6533 L:      kvm@vger.kernel.org
6534 S:      Supported
6535 F:      drivers/uio/uio_pci_generic.c
6536
6537 GENWQE (IBM Generic Workqueue Card)
6538 M:      Frank Haverkamp <haver@linux.ibm.com>
6539 S:      Supported
6540 F:      drivers/misc/genwqe/
6541
6542 GET_MAINTAINER SCRIPT
6543 M:      Joe Perches <joe@perches.com>
6544 S:      Maintained
6545 F:      scripts/get_maintainer.pl
6546
6547 GFS2 FILE SYSTEM
6548 M:      Bob Peterson <rpeterso@redhat.com>
6549 M:      Andreas Gruenbacher <agruenba@redhat.com>
6550 L:      cluster-devel@redhat.com
6551 W:      http://sources.redhat.com/cluster/
6552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6553 S:      Supported
6554 F:      Documentation/filesystems/gfs2*.txt
6555 F:      fs/gfs2/
6556 F:      include/uapi/linux/gfs2_ondisk.h
6557
6558 GIGASET ISDN DRIVERS
6559 M:      Paul Bolle <pebolle@tiscali.nl>
6560 L:      gigaset307x-common@lists.sourceforge.net
6561 W:      http://gigaset307x.sourceforge.net/
6562 S:      Odd Fixes
6563 F:      Documentation/isdn/README.gigaset
6564 F:      drivers/isdn/gigaset/
6565 F:      include/uapi/linux/gigaset_dev.h
6566
6567 GNSS SUBSYSTEM
6568 M:      Johan Hovold <johan@kernel.org>
6569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6570 S:      Maintained
6571 F:      Documentation/ABI/testing/sysfs-class-gnss
6572 F:      Documentation/devicetree/bindings/gnss/
6573 F:      drivers/gnss/
6574 F:      include/linux/gnss.h
6575
6576 GO7007 MPEG CODEC
6577 M:      Hans Verkuil <hans.verkuil@cisco.com>
6578 L:      linux-media@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/media/usb/go7007/
6581
6582 GOODIX TOUCHSCREEN
6583 M:      Bastien Nocera <hadess@hadess.net>
6584 L:      linux-input@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/input/touchscreen/goodix.c
6587
6588 GPD POCKET FAN DRIVER
6589 M:      Hans de Goede <hdegoede@redhat.com>
6590 L:      platform-driver-x86@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/platform/x86/gpd-pocket-fan.c
6593
6594 GPIO ACPI SUPPORT
6595 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6596 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6597 L:      linux-gpio@vger.kernel.org
6598 L:      linux-acpi@vger.kernel.org
6599 S:      Maintained
6600 F:      Documentation/acpi/gpio-properties.txt
6601 F:      drivers/gpio/gpiolib-acpi.c
6602
6603 GPIO IR Transmitter
6604 M:      Sean Young <sean@mess.org>
6605 L:      linux-media@vger.kernel.org
6606 S:      Maintained
6607 F:      drivers/media/rc/gpio-ir-tx.c
6608
6609 GPIO MOCKUP DRIVER
6610 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6611 L:      linux-gpio@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/gpio/gpio-mockup.c
6614 F:      tools/testing/selftests/gpio/
6615
6616 GPIO SUBSYSTEM
6617 M:      Linus Walleij <linus.walleij@linaro.org>
6618 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6619 L:      linux-gpio@vger.kernel.org
6620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6621 S:      Maintained
6622 F:      Documentation/devicetree/bindings/gpio/
6623 F:      Documentation/driver-api/gpio/
6624 F:      Documentation/gpio/
6625 F:      Documentation/ABI/testing/gpio-cdev
6626 F:      Documentation/ABI/obsolete/sysfs-gpio
6627 F:      drivers/gpio/
6628 F:      include/linux/gpio/
6629 F:      include/linux/gpio.h
6630 F:      include/linux/of_gpio.h
6631 F:      include/asm-generic/gpio.h
6632 F:      include/uapi/linux/gpio.h
6633 F:      tools/gpio/
6634
6635 GRE DEMULTIPLEXER DRIVER
6636 M:      Dmitry Kozlov <xeb@mail.ru>
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      net/ipv4/gre_demux.c
6640 F:      net/ipv4/gre_offload.c
6641 F:      include/net/gre.h
6642
6643 GRETH 10/100/1G Ethernet MAC device driver
6644 M:      Andreas Larsson <andreas@gaisler.com>
6645 L:      netdev@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/net/ethernet/aeroflex/
6648
6649 GREYBUS AUDIO PROTOCOLS DRIVERS
6650 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6651 M:      Mark Greer <mgreer@animalcreek.com>
6652 S:      Maintained
6653 F:      drivers/staging/greybus/audio_apbridgea.c
6654 F:      drivers/staging/greybus/audio_apbridgea.h
6655 F:      drivers/staging/greybus/audio_codec.c
6656 F:      drivers/staging/greybus/audio_codec.h
6657 F:      drivers/staging/greybus/audio_gb.c
6658 F:      drivers/staging/greybus/audio_manager.c
6659 F:      drivers/staging/greybus/audio_manager.h
6660 F:      drivers/staging/greybus/audio_manager_module.c
6661 F:      drivers/staging/greybus/audio_manager_private.h
6662 F:      drivers/staging/greybus/audio_manager_sysfs.c
6663 F:      drivers/staging/greybus/audio_module.c
6664 F:      drivers/staging/greybus/audio_topology.c
6665
6666 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6667 M:      Viresh Kumar <vireshk@kernel.org>
6668 S:      Maintained
6669 F:      drivers/staging/greybus/authentication.c
6670 F:      drivers/staging/greybus/bootrom.c
6671 F:      drivers/staging/greybus/firmware.h
6672 F:      drivers/staging/greybus/fw-core.c
6673 F:      drivers/staging/greybus/fw-download.c
6674 F:      drivers/staging/greybus/fw-management.c
6675 F:      drivers/staging/greybus/greybus_authentication.h
6676 F:      drivers/staging/greybus/greybus_firmware.h
6677 F:      drivers/staging/greybus/hid.c
6678 F:      drivers/staging/greybus/i2c.c
6679 F:      drivers/staging/greybus/spi.c
6680 F:      drivers/staging/greybus/spilib.c
6681 F:      drivers/staging/greybus/spilib.h
6682
6683 GREYBUS LOOPBACK DRIVER
6684 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6685 S:      Maintained
6686 F:      drivers/staging/greybus/loopback.c
6687
6688 GREYBUS PLATFORM DRIVERS
6689 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6690 S:      Maintained
6691 F:      drivers/staging/greybus/arche-platform.c
6692 F:      drivers/staging/greybus/arche-apb-ctrl.c
6693 F:      drivers/staging/greybus/arche_platform.h
6694
6695 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6696 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6697 S:      Maintained
6698 F:      drivers/staging/greybus/sdio.c
6699 F:      drivers/staging/greybus/light.c
6700 F:      drivers/staging/greybus/gpio.c
6701 F:      drivers/staging/greybus/power_supply.c
6702 F:      drivers/staging/greybus/spi.c
6703 F:      drivers/staging/greybus/spilib.c
6704
6705 GREYBUS SUBSYSTEM
6706 M:      Johan Hovold <johan@kernel.org>
6707 M:      Alex Elder <elder@kernel.org>
6708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6709 S:      Maintained
6710 F:      drivers/staging/greybus/
6711 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6712
6713 GREYBUS UART PROTOCOLS DRIVERS
6714 M:      David Lin <dtwlin@gmail.com>
6715 S:      Maintained
6716 F:      drivers/staging/greybus/uart.c
6717 F:      drivers/staging/greybus/log.c
6718
6719 GS1662 VIDEO SERIALIZER
6720 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6721 L:      linux-media@vger.kernel.org
6722 T:      git git://linuxtv.org/media_tree.git
6723 S:      Maintained
6724 F:      drivers/media/spi/gs1662.c
6725
6726 GSPCA FINEPIX SUBDRIVER
6727 M:      Frank Zago <frank@zago.net>
6728 L:      linux-media@vger.kernel.org
6729 T:      git git://linuxtv.org/media_tree.git
6730 S:      Maintained
6731 F:      drivers/media/usb/gspca/finepix.c
6732
6733 GSPCA GL860 SUBDRIVER
6734 M:      Olivier Lorin <o.lorin@laposte.net>
6735 L:      linux-media@vger.kernel.org
6736 T:      git git://linuxtv.org/media_tree.git
6737 S:      Maintained
6738 F:      drivers/media/usb/gspca/gl860/
6739
6740 GSPCA M5602 SUBDRIVER
6741 M:      Erik Andren <erik.andren@gmail.com>
6742 L:      linux-media@vger.kernel.org
6743 T:      git git://linuxtv.org/media_tree.git
6744 S:      Maintained
6745 F:      drivers/media/usb/gspca/m5602/
6746
6747 GSPCA PAC207 SONIXB SUBDRIVER
6748 M:      Hans Verkuil <hverkuil@xs4all.nl>
6749 L:      linux-media@vger.kernel.org
6750 T:      git git://linuxtv.org/media_tree.git
6751 S:      Odd Fixes
6752 F:      drivers/media/usb/gspca/pac207.c
6753
6754 GSPCA SN9C20X SUBDRIVER
6755 M:      Brian Johnson <brijohn@gmail.com>
6756 L:      linux-media@vger.kernel.org
6757 T:      git git://linuxtv.org/media_tree.git
6758 S:      Maintained
6759 F:      drivers/media/usb/gspca/sn9c20x.c
6760
6761 GSPCA T613 SUBDRIVER
6762 M:      Leandro Costantino <lcostantino@gmail.com>
6763 L:      linux-media@vger.kernel.org
6764 T:      git git://linuxtv.org/media_tree.git
6765 S:      Maintained
6766 F:      drivers/media/usb/gspca/t613.c
6767
6768 GSPCA USB WEBCAM DRIVER
6769 M:      Hans Verkuil <hverkuil@xs4all.nl>
6770 L:      linux-media@vger.kernel.org
6771 T:      git git://linuxtv.org/media_tree.git
6772 S:      Odd Fixes
6773 F:      drivers/media/usb/gspca/
6774
6775 GTP (GPRS Tunneling Protocol)
6776 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6777 M:      Harald Welte <laforge@gnumonks.org>
6778 L:      osmocom-net-gprs@lists.osmocom.org
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6780 S:      Maintained
6781 F:      drivers/net/gtp.c
6782
6783 GUID PARTITION TABLE (GPT)
6784 M:      Davidlohr Bueso <dave@stgolabs.net>
6785 L:      linux-efi@vger.kernel.org
6786 S:      Maintained
6787 F:      block/partitions/efi.*
6788
6789 H8/300 ARCHITECTURE
6790 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6791 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6792 W:      http://uclinux-h8.sourceforge.jp
6793 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6794 S:      Maintained
6795 F:      arch/h8300/
6796 F:      drivers/clocksource/h8300_*.c
6797 F:      drivers/clk/h8300/
6798 F:      drivers/irqchip/irq-renesas-h8*.c
6799
6800 HABANALABS PCI DRIVER
6801 M:      Oded Gabbay <oded.gabbay@gmail.com>
6802 T:      git https://github.com/HabanaAI/linux.git
6803 S:      Supported
6804 F:      drivers/misc/habanalabs/
6805 F:      include/uapi/misc/habanalabs.h
6806 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6807 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6808
6809 HACKRF MEDIA DRIVER
6810 M:      Antti Palosaari <crope@iki.fi>
6811 L:      linux-media@vger.kernel.org
6812 W:      https://linuxtv.org
6813 W:      http://palosaari.fi/linux/
6814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6815 T:      git git://linuxtv.org/anttip/media_tree.git
6816 S:      Maintained
6817 F:      drivers/media/usb/hackrf/
6818
6819 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6820 M:      Frank Seidel <frank@f-seidel.de>
6821 L:      platform-driver-x86@vger.kernel.org
6822 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6823 S:      Maintained
6824 F:      drivers/platform/x86/hdaps.c
6825
6826 HARDWARE MONITORING
6827 M:      Jean Delvare <jdelvare@suse.com>
6828 M:      Guenter Roeck <linux@roeck-us.net>
6829 L:      linux-hwmon@vger.kernel.org
6830 W:      http://hwmon.wiki.kernel.org/
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6832 S:      Maintained
6833 F:      Documentation/devicetree/bindings/hwmon/
6834 F:      Documentation/hwmon/
6835 F:      drivers/hwmon/
6836 F:      include/linux/hwmon*.h
6837 F:      include/trace/events/hwmon*.h
6838
6839 HARDWARE RANDOM NUMBER GENERATOR CORE
6840 M:      Matt Mackall <mpm@selenic.com>
6841 M:      Herbert Xu <herbert@gondor.apana.org.au>
6842 L:      linux-crypto@vger.kernel.org
6843 S:      Odd fixes
6844 F:      Documentation/devicetree/bindings/rng/
6845 F:      Documentation/hw_random.txt
6846 F:      drivers/char/hw_random/
6847 F:      include/linux/hw_random.h
6848
6849 HARDWARE TRACING FACILITIES
6850 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6851 S:      Maintained
6852 F:      drivers/hwtracing/
6853
6854 HARDWARE SPINLOCK CORE
6855 M:      Ohad Ben-Cohen <ohad@wizery.com>
6856 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6857 L:      linux-remoteproc@vger.kernel.org
6858 S:      Maintained
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6860 F:      Documentation/devicetree/bindings/hwlock/
6861 F:      Documentation/hwspinlock.txt
6862 F:      drivers/hwspinlock/
6863 F:      include/linux/hwspinlock.h
6864
6865 HARMONY SOUND DRIVER
6866 L:      linux-parisc@vger.kernel.org
6867 S:      Maintained
6868 F:      sound/parisc/harmony.*
6869
6870 HDPVR USB VIDEO ENCODER DRIVER
6871 M:      Hans Verkuil <hverkuil@xs4all.nl>
6872 L:      linux-media@vger.kernel.org
6873 T:      git git://linuxtv.org/media_tree.git
6874 W:      https://linuxtv.org
6875 S:      Odd Fixes
6876 F:      drivers/media/usb/hdpvr/
6877
6878 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6879 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6880 S:      Supported
6881 F:      Documentation/watchdog/hpwdt.txt
6882 F:      drivers/watchdog/hpwdt.c
6883
6884 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6885 M:      Don Brace <don.brace@microsemi.com>
6886 L:      esc.storagedev@microsemi.com
6887 L:      linux-scsi@vger.kernel.org
6888 S:      Supported
6889 F:      Documentation/scsi/hpsa.txt
6890 F:      drivers/scsi/hpsa*.[ch]
6891 F:      include/linux/cciss*.h
6892 F:      include/uapi/linux/cciss*.h
6893
6894 HFI1 DRIVER
6895 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6896 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6897 L:      linux-rdma@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/infiniband/hw/hfi1
6900
6901 HFS FILESYSTEM
6902 L:      linux-fsdevel@vger.kernel.org
6903 S:      Orphan
6904 F:      Documentation/filesystems/hfs.txt
6905 F:      fs/hfs/
6906
6907 HFSPLUS FILESYSTEM
6908 L:      linux-fsdevel@vger.kernel.org
6909 S:      Orphan
6910 F:      Documentation/filesystems/hfsplus.txt
6911 F:      fs/hfsplus/
6912
6913 HGA FRAMEBUFFER DRIVER
6914 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6915 L:      linux-nvidia@lists.surfsouth.com
6916 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6917 S:      Maintained
6918 F:      drivers/video/fbdev/hgafb.c
6919
6920 HIBERNATION (aka Software Suspend, aka swsusp)
6921 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6922 M:      Pavel Machek <pavel@ucw.cz>
6923 L:      linux-pm@vger.kernel.org
6924 B:      https://bugzilla.kernel.org
6925 S:      Supported
6926 F:      arch/x86/power/
6927 F:      drivers/base/power/
6928 F:      kernel/power/
6929 F:      include/linux/suspend.h
6930 F:      include/linux/freezer.h
6931 F:      include/linux/pm.h
6932 F:      arch/*/include/asm/suspend*.h
6933
6934 HID CORE LAYER
6935 M:      Jiri Kosina <jikos@kernel.org>
6936 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6937 L:      linux-input@vger.kernel.org
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6939 S:      Maintained
6940 F:      drivers/hid/
6941 F:      include/linux/hid*
6942 F:      include/uapi/linux/hid*
6943
6944 HID SENSOR HUB DRIVERS
6945 M:      Jiri Kosina <jikos@kernel.org>
6946 M:      Jonathan Cameron <jic23@kernel.org>
6947 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6948 L:      linux-input@vger.kernel.org
6949 L:      linux-iio@vger.kernel.org
6950 S:      Maintained
6951 F:      Documentation/hid/hid-sensor*
6952 F:      drivers/hid/hid-sensor-*
6953 F:      drivers/iio/*/hid-*
6954 F:      include/linux/hid-sensor-*
6955
6956 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6957 M:      Thomas Gleixner <tglx@linutronix.de>
6958 L:      linux-kernel@vger.kernel.org
6959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6960 S:      Maintained
6961 F:      Documentation/timers/
6962 F:      kernel/time/hrtimer.c
6963 F:      kernel/time/clockevents.c
6964 F:      kernel/time/timer_*.c
6965 F:      include/linux/clockchips.h
6966 F:      include/linux/hrtimer.h
6967
6968 HIGH-SPEED SCC DRIVER FOR AX.25
6969 L:      linux-hams@vger.kernel.org
6970 S:      Orphan
6971 F:      drivers/net/hamradio/dmascc.c
6972 F:      drivers/net/hamradio/scc.c
6973
6974 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6975 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6976 W:      http://www.highpoint-tech.com
6977 S:      Supported
6978 F:      Documentation/scsi/hptiop.txt
6979 F:      drivers/scsi/hptiop.c
6980
6981 HIPPI
6982 M:      Jes Sorensen <jes@trained-monkey.org>
6983 L:      linux-hippi@sunsite.dk
6984 S:      Maintained
6985 F:      include/linux/hippidevice.h
6986 F:      include/uapi/linux/if_hippi.h
6987 F:      net/802/hippi.c
6988 F:      drivers/net/hippi/
6989
6990 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6991 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6992 M:      Salil Mehta <salil.mehta@huawei.com>
6993 L:      netdev@vger.kernel.org
6994 W:      http://www.hisilicon.com
6995 S:      Maintained
6996 F:      drivers/net/ethernet/hisilicon/hns3/
6997
6998 HISILICON LPC BUS DRIVER
6999 M:      john.garry@huawei.com
7000 W:      http://www.hisilicon.com
7001 S:      Maintained
7002 F:      drivers/bus/hisi_lpc.c
7003 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7004
7005 HISILICON NETWORK SUBSYSTEM DRIVER
7006 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7007 M:      Salil Mehta <salil.mehta@huawei.com>
7008 L:      netdev@vger.kernel.org
7009 W:      http://www.hisilicon.com
7010 S:      Maintained
7011 F:      drivers/net/ethernet/hisilicon/
7012 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7013
7014 HISILICON PMU DRIVER
7015 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7016 W:      http://www.hisilicon.com
7017 S:      Supported
7018 F:      drivers/perf/hisilicon
7019 F:      Documentation/perf/hisi-pmu.txt
7020
7021 HISILICON ROCE DRIVER
7022 M:      Lijun Ou <oulijun@huawei.com>
7023 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7024 L:      linux-rdma@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/infiniband/hw/hns/
7027 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7028
7029 HISILICON SAS Controller
7030 M:      John Garry <john.garry@huawei.com>
7031 W:      http://www.hisilicon.com
7032 S:      Supported
7033 F:      drivers/scsi/hisi_sas/
7034 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7035
7036 HMM - Heterogeneous Memory Management
7037 M:      Jérôme Glisse <jglisse@redhat.com>
7038 L:      linux-mm@kvack.org
7039 S:      Maintained
7040 F:      mm/hmm*
7041 F:      include/linux/hmm*
7042 F:      Documentation/vm/hmm.rst
7043
7044 HOST AP DRIVER
7045 M:      Jouni Malinen <j@w1.fi>
7046 L:      linux-wireless@vger.kernel.org
7047 W:      http://w1.fi/hostap-driver.html
7048 S:      Obsolete
7049 F:      drivers/net/wireless/intersil/hostap/
7050
7051 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7052 L:      platform-driver-x86@vger.kernel.org
7053 S:      Orphan
7054 F:      drivers/platform/x86/tc1100-wmi.c
7055
7056 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7057 M:      Jaroslav Kysela <perex@perex.cz>
7058 S:      Maintained
7059 F:      drivers/net/ethernet/hp/hp100.*
7060
7061 HPET:   High Precision Event Timers driver
7062 M:      Clemens Ladisch <clemens@ladisch.de>
7063 S:      Maintained
7064 F:      Documentation/timers/hpet.txt
7065 F:      drivers/char/hpet.c
7066 F:      include/linux/hpet.h
7067 F:      include/uapi/linux/hpet.h
7068
7069 HPET:   x86
7070 S:      Orphan
7071 F:      arch/x86/kernel/hpet.c
7072 F:      arch/x86/include/asm/hpet.h
7073
7074 HPFS FILESYSTEM
7075 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7076 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7077 S:      Maintained
7078 F:      fs/hpfs/
7079
7080 HSI SUBSYSTEM
7081 M:      Sebastian Reichel <sre@kernel.org>
7082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7083 S:      Maintained
7084 F:      Documentation/ABI/testing/sysfs-bus-hsi
7085 F:      Documentation/driver-api/hsi.rst
7086 F:      drivers/hsi/
7087 F:      include/linux/hsi/
7088 F:      include/uapi/linux/hsi/
7089
7090 HSO 3G MODEM DRIVER
7091 L:      linux-usb@vger.kernel.org
7092 S:      Orphan
7093 F:      drivers/net/usb/hso.c
7094
7095 HSR NETWORK PROTOCOL
7096 M:      Arvid Brodin <arvid.brodin@alten.se>
7097 L:      netdev@vger.kernel.org
7098 S:      Maintained
7099 F:      net/hsr/
7100
7101 HT16K33 LED CONTROLLER DRIVER
7102 M:      Robin van der Gracht <robin@protonic.nl>
7103 S:      Maintained
7104 F:      drivers/auxdisplay/ht16k33.c
7105 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7106
7107 HTCPEN TOUCHSCREEN DRIVER
7108 M:      Pau Oliva Fora <pof@eslack.org>
7109 L:      linux-input@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/input/touchscreen/htcpen.c
7112
7113 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7114 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7115 L:      linux-iio@vger.kernel.org
7116 W:      http://www.st.com/
7117 S:      Maintained
7118 F:      drivers/iio/humidity/hts221*
7119 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7120
7121 HUAWEI ETHERNET DRIVER
7122 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7123 L:      netdev@vger.kernel.org
7124 S:      Supported
7125 F:      Documentation/networking/hinic.txt
7126 F:      drivers/net/ethernet/huawei/hinic/
7127
7128 HUGETLB FILESYSTEM
7129 M:      Mike Kravetz <mike.kravetz@oracle.com>
7130 L:      linux-mm@kvack.org
7131 S:      Maintained
7132 F:      fs/hugetlbfs/
7133 F:      mm/hugetlb.c
7134 F:      include/linux/hugetlb.h
7135 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7136 F:      Documentation/vm/hugetlbfs_reserv.rst
7137 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7138
7139 HVA ST MEDIA DRIVER
7140 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7141 L:      linux-media@vger.kernel.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 W:      https://linuxtv.org
7144 S:      Supported
7145 F:      drivers/media/platform/sti/hva
7146
7147 HWPOISON MEMORY FAILURE HANDLING
7148 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7149 L:      linux-mm@kvack.org
7150 S:      Maintained
7151 F:      mm/memory-failure.c
7152 F:      mm/hwpoison-inject.c
7153
7154 HYGON PROCESSOR SUPPORT
7155 M:      Pu Wen <puwen@hygon.cn>
7156 L:      linux-kernel@vger.kernel.org
7157 S:      Maintained
7158 F:      arch/x86/kernel/cpu/hygon.c
7159
7160 Hyper-V CORE AND DRIVERS
7161 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7162 M:      Haiyang Zhang <haiyangz@microsoft.com>
7163 M:      Stephen Hemminger <sthemmin@microsoft.com>
7164 M:      Sasha Levin <sashal@kernel.org>
7165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7166 L:      linux-hyperv@vger.kernel.org
7167 S:      Supported
7168 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7169 F:      arch/x86/include/asm/mshyperv.h
7170 F:      arch/x86/include/asm/trace/hyperv.h
7171 F:      arch/x86/include/asm/hyperv-tlfs.h
7172 F:      arch/x86/kernel/cpu/mshyperv.c
7173 F:      arch/x86/hyperv
7174 F:      drivers/hid/hid-hyperv.c
7175 F:      drivers/hv/
7176 F:      drivers/input/serio/hyperv-keyboard.c
7177 F:      drivers/pci/controller/pci-hyperv.c
7178 F:      drivers/net/hyperv/
7179 F:      drivers/scsi/storvsc_drv.c
7180 F:      drivers/uio/uio_hv_generic.c
7181 F:      drivers/video/fbdev/hyperv_fb.c
7182 F:      drivers/iommu/hyperv_iommu.c
7183 F:      net/vmw_vsock/hyperv_transport.c
7184 F:      include/linux/hyperv.h
7185 F:      include/uapi/linux/hyperv.h
7186 F:      tools/hv/
7187 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7188
7189 HYPERVISOR VIRTUAL CONSOLE DRIVER
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Odd Fixes
7192 F:      drivers/tty/hvc/
7193
7194 I2C ACPI SUPPORT
7195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7196 L:      linux-i2c@vger.kernel.org
7197 L:      linux-acpi@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/i2c/i2c-core-acpi.c
7200
7201 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7202 M:      Ajay Gupta <ajayg@nvidia.com>
7203 L:      linux-i2c@vger.kernel.org
7204 S:      Maintained
7205 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7206 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7207
7208 I2C MUXES
7209 M:      Peter Rosin <peda@axentia.se>
7210 L:      linux-i2c@vger.kernel.org
7211 S:      Maintained
7212 F:      Documentation/i2c/i2c-topology
7213 F:      Documentation/i2c/muxes/
7214 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7215 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7216 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7217 F:      drivers/i2c/i2c-mux.c
7218 F:      drivers/i2c/muxes/
7219 F:      include/linux/i2c-mux.h
7220
7221 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7222 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7223 L:      linux-i2c@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/i2c/busses/i2c-mv64xxx.c
7226
7227 I2C OVER PARALLEL PORT
7228 M:      Jean Delvare <jdelvare@suse.com>
7229 L:      linux-i2c@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/i2c/busses/i2c-parport
7232 F:      Documentation/i2c/busses/i2c-parport-light
7233 F:      drivers/i2c/busses/i2c-parport.c
7234 F:      drivers/i2c/busses/i2c-parport-light.c
7235
7236 I2C SUBSYSTEM
7237 M:      Wolfram Sang <wsa@the-dreams.de>
7238 L:      linux-i2c@vger.kernel.org
7239 W:      https://i2c.wiki.kernel.org/
7240 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7242 S:      Maintained
7243 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7244 F:      Documentation/i2c/
7245 F:      drivers/i2c/*
7246 F:      include/linux/i2c.h
7247 F:      include/linux/i2c-dev.h
7248 F:      include/linux/i2c-smbus.h
7249 F:      include/uapi/linux/i2c.h
7250 F:      include/uapi/linux/i2c-*.h
7251
7252 I2C SUBSYSTEM HOST DRIVERS
7253 L:      linux-i2c@vger.kernel.org
7254 W:      https://i2c.wiki.kernel.org/
7255 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7257 S:      Odd Fixes
7258 F:      Documentation/devicetree/bindings/i2c/
7259 F:      drivers/i2c/algos/
7260 F:      drivers/i2c/busses/
7261
7262 I2C-TAOS-EVM DRIVER
7263 M:      Jean Delvare <jdelvare@suse.com>
7264 L:      linux-i2c@vger.kernel.org
7265 S:      Maintained
7266 F:      Documentation/i2c/busses/i2c-taos-evm
7267 F:      drivers/i2c/busses/i2c-taos-evm.c
7268
7269 I2C-TINY-USB DRIVER
7270 M:      Till Harbaum <till@harbaum.org>
7271 L:      linux-i2c@vger.kernel.org
7272 W:      http://www.harbaum.org/till/i2c_tiny_usb
7273 S:      Maintained
7274 F:      drivers/i2c/busses/i2c-tiny-usb.c
7275
7276 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7277 M:      Jean Delvare <jdelvare@suse.com>
7278 L:      linux-i2c@vger.kernel.org
7279 S:      Maintained
7280 F:      Documentation/i2c/busses/i2c-ali1535
7281 F:      Documentation/i2c/busses/i2c-ali1563
7282 F:      Documentation/i2c/busses/i2c-ali15x3
7283 F:      Documentation/i2c/busses/i2c-amd756
7284 F:      Documentation/i2c/busses/i2c-amd8111
7285 F:      Documentation/i2c/busses/i2c-i801
7286 F:      Documentation/i2c/busses/i2c-nforce2
7287 F:      Documentation/i2c/busses/i2c-piix4
7288 F:      Documentation/i2c/busses/i2c-sis5595
7289 F:      Documentation/i2c/busses/i2c-sis630
7290 F:      Documentation/i2c/busses/i2c-sis96x
7291 F:      Documentation/i2c/busses/i2c-via
7292 F:      Documentation/i2c/busses/i2c-viapro
7293 F:      drivers/i2c/busses/i2c-ali1535.c
7294 F:      drivers/i2c/busses/i2c-ali1563.c
7295 F:      drivers/i2c/busses/i2c-ali15x3.c
7296 F:      drivers/i2c/busses/i2c-amd756.c
7297 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7298 F:      drivers/i2c/busses/i2c-amd8111.c
7299 F:      drivers/i2c/busses/i2c-i801.c
7300 F:      drivers/i2c/busses/i2c-isch.c
7301 F:      drivers/i2c/busses/i2c-nforce2.c
7302 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7303 F:      drivers/i2c/busses/i2c-piix4.c
7304 F:      drivers/i2c/busses/i2c-sis5595.c
7305 F:      drivers/i2c/busses/i2c-sis630.c
7306 F:      drivers/i2c/busses/i2c-sis96x.c
7307 F:      drivers/i2c/busses/i2c-via.c
7308 F:      drivers/i2c/busses/i2c-viapro.c
7309
7310 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7311 M:      Hans de Goede <hdegoede@redhat.com>
7312 L:      linux-i2c@vger.kernel.org
7313 S:      Maintained
7314 F:      drivers/i2c/busses/i2c-cht-wc.c
7315
7316 I2C/SMBUS ISMT DRIVER
7317 M:      Seth Heasley <seth.heasley@intel.com>
7318 M:      Neil Horman <nhorman@tuxdriver.com>
7319 L:      linux-i2c@vger.kernel.org
7320 F:      drivers/i2c/busses/i2c-ismt.c
7321 F:      Documentation/i2c/busses/i2c-ismt
7322
7323 I2C/SMBUS STUB DRIVER
7324 M:      Jean Delvare <jdelvare@suse.com>
7325 L:      linux-i2c@vger.kernel.org
7326 S:      Maintained
7327 F:      drivers/i2c/i2c-stub.c
7328
7329 I3C SUBSYSTEM
7330 M:      Boris Brezillon <bbrezillon@kernel.org>
7331 L:      linux-i3c@lists.infradead.org
7332 C:      irc://chat.freenode.net/linux-i3c
7333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7334 S:      Maintained
7335 F:      Documentation/ABI/testing/sysfs-bus-i3c
7336 F:      Documentation/devicetree/bindings/i3c/
7337 F:      Documentation/driver-api/i3c
7338 F:      drivers/i3c/
7339 F:      include/linux/i3c/
7340
7341 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7342 M:      Vitor Soares <vitor.soares@synopsys.com>
7343 S:      Maintained
7344 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7345 F:      drivers/i3c/master/dw*
7346
7347 IA64 (Itanium) PLATFORM
7348 M:      Tony Luck <tony.luck@intel.com>
7349 M:      Fenghua Yu <fenghua.yu@intel.com>
7350 L:      linux-ia64@vger.kernel.org
7351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7352 S:      Maintained
7353 F:      arch/ia64/
7354
7355 IBM Power 842 compression accelerator
7356 M:      Haren Myneni <haren@us.ibm.com>
7357 S:      Supported
7358 F:      drivers/crypto/nx/Makefile
7359 F:      drivers/crypto/nx/Kconfig
7360 F:      drivers/crypto/nx/nx-842*
7361 F:      include/linux/sw842.h
7362 F:      crypto/842.c
7363 F:      lib/842/
7364
7365 IBM Power in-Nest Crypto Acceleration
7366 M:      Breno Leitão <leitao@debian.org>
7367 M:      Nayna Jain <nayna@linux.ibm.com>
7368 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7369 L:      linux-crypto@vger.kernel.org
7370 S:      Supported
7371 F:      drivers/crypto/nx/Makefile
7372 F:      drivers/crypto/nx/Kconfig
7373 F:      drivers/crypto/nx/nx-aes*
7374 F:      drivers/crypto/nx/nx-sha*
7375 F:      drivers/crypto/nx/nx.*
7376 F:      drivers/crypto/nx/nx_csbcpb.h
7377 F:      drivers/crypto/nx/nx_debugfs.h
7378
7379 IBM Power Linux RAID adapter
7380 M:      Brian King <brking@us.ibm.com>
7381 S:      Supported
7382 F:      drivers/scsi/ipr.*
7383
7384 IBM Power SRIOV Virtual NIC Device Driver
7385 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7386 M:      John Allen <jallen@linux.ibm.com>
7387 L:      netdev@vger.kernel.org
7388 S:      Supported
7389 F:      drivers/net/ethernet/ibm/ibmvnic.*
7390
7391 IBM Power Virtual Accelerator Switchboard
7392 M:      Sukadev Bhattiprolu
7393 L:      linuxppc-dev@lists.ozlabs.org
7394 S:      Supported
7395 F:      arch/powerpc/platforms/powernv/vas*
7396 F:      arch/powerpc/platforms/powernv/copy-paste.h
7397 F:      arch/powerpc/include/asm/vas.h
7398 F:      arch/powerpc/include/uapi/asm/vas.h
7399
7400 IBM Power Virtual Ethernet Device Driver
7401 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7402 L:      netdev@vger.kernel.org
7403 S:      Supported
7404 F:      drivers/net/ethernet/ibm/ibmveth.*
7405
7406 IBM Power Virtual FC Device Drivers
7407 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7408 L:      linux-scsi@vger.kernel.org
7409 S:      Supported
7410 F:      drivers/scsi/ibmvscsi/ibmvfc*
7411
7412 IBM Power Virtual Management Channel Driver
7413 M:      Steven Royer <seroyer@linux.ibm.com>
7414 S:      Supported
7415 F:      drivers/misc/ibmvmc.*
7416
7417 IBM Power Virtual SCSI Device Drivers
7418 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7419 L:      linux-scsi@vger.kernel.org
7420 S:      Supported
7421 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7422 F:      include/scsi/viosrp.h
7423
7424 IBM Power Virtual SCSI Device Target Driver
7425 M:      Michael Cyr <mikecyr@linux.ibm.com>
7426 L:      linux-scsi@vger.kernel.org
7427 L:      target-devel@vger.kernel.org
7428 S:      Supported
7429 F:      drivers/scsi/ibmvscsi_tgt/
7430
7431 IBM Power VMX Cryptographic instructions
7432 M:      Breno Leitão <leitao@debian.org>
7433 M:      Nayna Jain <nayna@linux.ibm.com>
7434 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7435 L:      linux-crypto@vger.kernel.org
7436 S:      Supported
7437 F:      drivers/crypto/vmx/Makefile
7438 F:      drivers/crypto/vmx/Kconfig
7439 F:      drivers/crypto/vmx/vmx.c
7440 F:      drivers/crypto/vmx/aes*
7441 F:      drivers/crypto/vmx/ghash*
7442 F:      drivers/crypto/vmx/ppc-xlate.pl
7443
7444 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7445 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7446 L:      linux-pci@vger.kernel.org
7447 L:      linuxppc-dev@lists.ozlabs.org
7448 S:      Supported
7449 F:      drivers/pci/hotplug/rpaphp*
7450
7451 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7452 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7453 L:      linux-pci@vger.kernel.org
7454 L:      linuxppc-dev@lists.ozlabs.org
7455 S:      Supported
7456 F:      drivers/pci/hotplug/rpadlpar*
7457
7458 IBM ServeRAID RAID DRIVER
7459 S:      Orphan
7460 F:      drivers/scsi/ips.*
7461
7462 ICH LPC AND GPIO DRIVER
7463 M:      Peter Tyser <ptyser@xes-inc.com>
7464 S:      Maintained
7465 F:      drivers/mfd/lpc_ich.c
7466 F:      drivers/gpio/gpio-ich.c
7467
7468 IDE SUBSYSTEM
7469 M:      "David S. Miller" <davem@davemloft.net>
7470 L:      linux-ide@vger.kernel.org
7471 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7473 S:      Maintained
7474 F:      Documentation/ide/
7475 F:      drivers/ide/
7476 F:      include/linux/ide.h
7477
7478 IDE/ATAPI DRIVERS
7479 M:      Borislav Petkov <bp@alien8.de>
7480 L:      linux-ide@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/cdrom/ide-cd
7483 F:      drivers/ide/ide-cd*
7484
7485 IDEAPAD LAPTOP EXTRAS DRIVER
7486 M:      Ike Panhc <ike.pan@canonical.com>
7487 L:      platform-driver-x86@vger.kernel.org
7488 W:      http://launchpad.net/ideapad-laptop
7489 S:      Maintained
7490 F:      drivers/platform/x86/ideapad-laptop.c
7491
7492 IDEAPAD LAPTOP SLIDEBAR DRIVER
7493 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7494 L:      linux-input@vger.kernel.org
7495 W:      https://github.com/o2genum/ideapad-slidebar
7496 S:      Maintained
7497 F:      drivers/input/misc/ideapad_slidebar.c
7498
7499 IDT VersaClock 5 CLOCK DRIVER
7500 M:      Marek Vasut <marek.vasut@gmail.com>
7501 S:      Maintained
7502 F:      drivers/clk/clk-versaclock5.c
7503
7504 IEEE 802.15.4 SUBSYSTEM
7505 M:      Alexander Aring <alex.aring@gmail.com>
7506 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7507 L:      linux-wpan@vger.kernel.org
7508 W:      http://wpan.cakelab.org/
7509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7511 S:      Maintained
7512 F:      net/ieee802154/
7513 F:      net/mac802154/
7514 F:      drivers/net/ieee802154/
7515 F:      include/linux/nl802154.h
7516 F:      include/linux/ieee802154.h
7517 F:      include/net/nl802154.h
7518 F:      include/net/mac802154.h
7519 F:      include/net/af_ieee802154.h
7520 F:      include/net/cfg802154.h
7521 F:      include/net/ieee802154_netdev.h
7522 F:      Documentation/networking/ieee802154.rst
7523
7524 IFE PROTOCOL
7525 M:      Yotam Gigi <yotam.gi@gmail.com>
7526 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7527 F:      net/ife
7528 F:      include/net/ife.h
7529 F:      include/uapi/linux/ife.h
7530
7531 IGORPLUG-USB IR RECEIVER
7532 M:      Sean Young <sean@mess.org>
7533 L:      linux-media@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/media/rc/igorplugusb.c
7536
7537 IGUANAWORKS USB IR TRANSCEIVER
7538 M:      Sean Young <sean@mess.org>
7539 L:      linux-media@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/media/rc/iguanair.c
7542
7543 IIO DIGITAL POTENTIOMETER DAC
7544 M:      Peter Rosin <peda@axentia.se>
7545 L:      linux-iio@vger.kernel.org
7546 S:      Maintained
7547 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7548 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7549 F:      drivers/iio/dac/dpot-dac.c
7550
7551 IIO ENVELOPE DETECTOR
7552 M:      Peter Rosin <peda@axentia.se>
7553 L:      linux-iio@vger.kernel.org
7554 S:      Maintained
7555 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7556 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7557 F:      drivers/iio/adc/envelope-detector.c
7558
7559 IIO MULTIPLEXER
7560 M:      Peter Rosin <peda@axentia.se>
7561 L:      linux-iio@vger.kernel.org
7562 S:      Maintained
7563 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7564 F:      drivers/iio/multiplexer/iio-mux.c
7565
7566 IIO SUBSYSTEM AND DRIVERS
7567 M:      Jonathan Cameron <jic23@kernel.org>
7568 R:      Hartmut Knaack <knaack.h@gmx.de>
7569 R:      Lars-Peter Clausen <lars@metafoo.de>
7570 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7571 L:      linux-iio@vger.kernel.org
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7573 S:      Maintained
7574 F:      Documentation/ABI/testing/configfs-iio*
7575 F:      Documentation/ABI/testing/sysfs-bus-iio*
7576 F:      Documentation/devicetree/bindings/iio/
7577 F:      drivers/iio/
7578 F:      drivers/staging/iio/
7579 F:      include/linux/iio/
7580 F:      tools/iio/
7581
7582 IIO UNIT CONVERTER
7583 M:      Peter Rosin <peda@axentia.se>
7584 L:      linux-iio@vger.kernel.org
7585 S:      Maintained
7586 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7587 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7588 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7589 F:      drivers/iio/afe/iio-rescale.c
7590
7591 IKANOS/ADI EAGLE ADSL USB DRIVER
7592 M:      Matthieu Castet <castet.matthieu@free.fr>
7593 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7594 S:      Maintained
7595 F:      drivers/usb/atm/ueagle-atm.c
7596
7597 IMGTEC ASCII LCD DRIVER
7598 M:      Paul Burton <paul.burton@mips.com>
7599 S:      Maintained
7600 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7601 F:      drivers/auxdisplay/img-ascii-lcd.c
7602
7603 IMGTEC IR DECODER DRIVER
7604 M:      James Hogan <jhogan@kernel.org>
7605 S:      Maintained
7606 F:      drivers/media/rc/img-ir/
7607
7608 IMON SOUNDGRAPH USB IR RECEIVER
7609 M:      Sean Young <sean@mess.org>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/media/rc/imon_raw.c
7613 F:      drivers/media/rc/imon.c
7614
7615 IMS TWINTURBO FRAMEBUFFER DRIVER
7616 L:      linux-fbdev@vger.kernel.org
7617 S:      Orphan
7618 F:      drivers/video/fbdev/imsttfb.c
7619
7620 INA209 HARDWARE MONITOR DRIVER
7621 M:      Guenter Roeck <linux@roeck-us.net>
7622 L:      linux-hwmon@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/hwmon/ina209
7625 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7626 F:      drivers/hwmon/ina209.c
7627
7628 INA2XX HARDWARE MONITOR DRIVER
7629 M:      Guenter Roeck <linux@roeck-us.net>
7630 L:      linux-hwmon@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/hwmon/ina2xx
7633 F:      drivers/hwmon/ina2xx.c
7634 F:      include/linux/platform_data/ina2xx.h
7635
7636 INDUSTRY PACK SUBSYSTEM (IPACK)
7637 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7638 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7639 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7640 L:      industrypack-devel@lists.sourceforge.net
7641 W:      http://industrypack.sourceforge.net
7642 S:      Maintained
7643 F:      drivers/ipack/
7644
7645 INFINIBAND SUBSYSTEM
7646 M:      Doug Ledford <dledford@redhat.com>
7647 M:      Jason Gunthorpe <jgg@mellanox.com>
7648 L:      linux-rdma@vger.kernel.org
7649 W:      https://github.com/linux-rdma/rdma-core
7650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7652 S:      Supported
7653 F:      Documentation/devicetree/bindings/infiniband/
7654 F:      Documentation/infiniband/
7655 F:      drivers/infiniband/
7656 F:      include/uapi/linux/if_infiniband.h
7657 F:      include/uapi/rdma/
7658 F:      include/rdma/
7659
7660 INGENIC JZ4780 DMA Driver
7661 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7662 S:      Maintained
7663 F:      drivers/dma/dma-jz4780.c
7664
7665 INGENIC JZ4780 NAND DRIVER
7666 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7667 L:      linux-mtd@lists.infradead.org
7668 S:      Maintained
7669 F:      drivers/mtd/nand/raw/jz4780_*
7670
7671 INOTIFY
7672 M:      Jan Kara <jack@suse.cz>
7673 R:      Amir Goldstein <amir73il@gmail.com>
7674 L:      linux-fsdevel@vger.kernel.org
7675 S:      Maintained
7676 F:      Documentation/filesystems/inotify.txt
7677 F:      fs/notify/inotify/
7678 F:      include/linux/inotify.h
7679 F:      include/uapi/linux/inotify.h
7680
7681 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7682 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7683 L:      linux-input@vger.kernel.org
7684 Q:      http://patchwork.kernel.org/project/linux-input/list/
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7686 S:      Maintained
7687 F:      drivers/input/
7688 F:      include/linux/input.h
7689 F:      include/uapi/linux/input.h
7690 F:      include/uapi/linux/input-event-codes.h
7691 F:      include/linux/input/
7692 F:      Documentation/devicetree/bindings/input/
7693 F:      Documentation/devicetree/bindings/serio/
7694 F:      Documentation/input/
7695
7696 INPUT MULTITOUCH (MT) PROTOCOL
7697 M:      Henrik Rydberg <rydberg@bitmath.org>
7698 L:      linux-input@vger.kernel.org
7699 S:      Odd fixes
7700 F:      Documentation/input/multi-touch-protocol.rst
7701 F:      drivers/input/input-mt.c
7702 K:      \b(ABS|SYN)_MT_
7703
7704 INSIDE SECURE CRYPTO DRIVER
7705 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7706 F:      drivers/crypto/inside-secure/
7707 S:      Maintained
7708 L:      linux-crypto@vger.kernel.org
7709
7710 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7711 M:      Mimi Zohar <zohar@linux.ibm.com>
7712 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7713 L:      linux-integrity@vger.kernel.org
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7715 S:      Supported
7716 F:      security/integrity/ima/
7717
7718 INTEL 810/815 FRAMEBUFFER DRIVER
7719 M:      Antonino Daplas <adaplas@gmail.com>
7720 L:      linux-fbdev@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/video/fbdev/i810/
7723
7724 INTEL ASoC DRIVERS
7725 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7726 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7727 M:      Jie Yang <yang.jie@linux.intel.com>
7728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7729 S:      Supported
7730 F:      sound/soc/intel/
7731
7732 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7733 M:      Hans de Goede <hdegoede@redhat.com>
7734 L:      platform-driver-x86@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/platform/x86/intel_atomisp2_pm.c
7737
7738 INTEL C600 SERIES SAS CONTROLLER DRIVER
7739 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7740 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7741 L:      linux-scsi@vger.kernel.org
7742 T:      git git://git.code.sf.net/p/intel-sas/isci
7743 S:      Supported
7744 F:      drivers/scsi/isci/
7745
7746 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7747 M:      Jani Nikula <jani.nikula@linux.intel.com>
7748 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7749 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7750 L:      intel-gfx@lists.freedesktop.org
7751 W:      https://01.org/linuxgraphics/
7752 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7753 C:      irc://chat.freenode.net/intel-gfx
7754 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7755 T:      git git://anongit.freedesktop.org/drm-intel
7756 S:      Supported
7757 F:      drivers/gpu/drm/i915/
7758 F:      include/drm/i915*
7759 F:      include/uapi/drm/i915_drm.h
7760 F:      Documentation/gpu/i915.rst
7761
7762 INTEL ETHERNET DRIVERS
7763 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7764 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7765 W:      http://www.intel.com/support/feedback.htm
7766 W:      http://e1000.sourceforge.net/
7767 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7770 S:      Supported
7771 F:      Documentation/networking/device_drivers/intel/e100.rst
7772 F:      Documentation/networking/device_drivers/intel/e1000.rst
7773 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7774 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7775 F:      Documentation/networking/device_drivers/intel/igb.rst
7776 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7777 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7778 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7779 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7780 F:      Documentation/networking/device_drivers/intel/i40e.rst
7781 F:      Documentation/networking/device_drivers/intel/iavf.rst
7782 F:      Documentation/networking/device_drivers/intel/ice.rst
7783 F:      drivers/net/ethernet/intel/
7784 F:      drivers/net/ethernet/intel/*/
7785 F:      include/linux/avf/virtchnl.h
7786
7787 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7788 M:      Maik Broemme <mbroemme@libmpq.org>
7789 L:      linux-fbdev@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/fb/intelfb.txt
7792 F:      drivers/video/fbdev/intelfb/
7793
7794 INTEL GPIO DRIVERS
7795 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7796 L:      linux-gpio@vger.kernel.org
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7799 F:      drivers/gpio/gpio-ich.c
7800 F:      drivers/gpio/gpio-intel-mid.c
7801 F:      drivers/gpio/gpio-lynxpoint.c
7802 F:      drivers/gpio/gpio-merrifield.c
7803 F:      drivers/gpio/gpio-ml-ioh.c
7804 F:      drivers/gpio/gpio-pch.c
7805 F:      drivers/gpio/gpio-sch.c
7806 F:      drivers/gpio/gpio-sodaville.c
7807
7808 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7809 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7810 M:      Zhi Wang <zhi.a.wang@intel.com>
7811 L:      intel-gvt-dev@lists.freedesktop.org
7812 L:      intel-gfx@lists.freedesktop.org
7813 W:      https://01.org/igvt-g
7814 T:      git https://github.com/intel/gvt-linux.git
7815 S:      Supported
7816 F:      drivers/gpu/drm/i915/gvt/
7817
7818 INTEL HID EVENT DRIVER
7819 M:      Alex Hung <alex.hung@canonical.com>
7820 L:      platform-driver-x86@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/platform/x86/intel-hid.c
7823
7824 INTEL I/OAT DMA DRIVER
7825 M:      Dave Jiang <dave.jiang@intel.com>
7826 R:      Dan Williams <dan.j.williams@intel.com>
7827 L:      dmaengine@vger.kernel.org
7828 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7829 S:      Supported
7830 F:      drivers/dma/ioat*
7831
7832 INTEL IDLE DRIVER
7833 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7834 M:      Len Brown <lenb@kernel.org>
7835 L:      linux-pm@vger.kernel.org
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7837 B:      https://bugzilla.kernel.org
7838 S:      Supported
7839 F:      drivers/idle/intel_idle.c
7840
7841 INTEL INTEGRATED SENSOR HUB DRIVER
7842 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7843 M:      Jiri Kosina <jikos@kernel.org>
7844 L:      linux-input@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/hid/intel-ish-hid/
7847
7848 INTEL IOMMU (VT-d)
7849 M:      David Woodhouse <dwmw2@infradead.org>
7850 L:      iommu@lists.linux-foundation.org
7851 T:      git git://git.infradead.org/iommu-2.6.git
7852 S:      Supported
7853 F:      drivers/iommu/intel-iommu.c
7854 F:      include/linux/intel-iommu.h
7855
7856 INTEL IOP-ADMA DMA DRIVER
7857 R:      Dan Williams <dan.j.williams@intel.com>
7858 S:      Odd fixes
7859 F:      drivers/dma/iop-adma.c
7860
7861 INTEL IPU3 CSI-2 CIO2 DRIVER
7862 M:      Yong Zhi <yong.zhi@intel.com>
7863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7864 M:      Bingbu Cao <bingbu.cao@intel.com>
7865 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7866 L:      linux-media@vger.kernel.org
7867 S:      Maintained
7868 F:      drivers/media/pci/intel/ipu3/
7869 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7870
7871 INTEL IPU3 CSI-2 IMGU DRIVER
7872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7873 L:      linux-media@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/staging/media/ipu3/
7876 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7877 F:      Documentation/media/v4l-drivers/ipu3.rst
7878
7879 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7880 M:      Krzysztof Halasa <khalasa@piap.pl>
7881 S:      Maintained
7882 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7883 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7884 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7885 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7886 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7887 F:      drivers/net/wan/ixp4xx_hss.c
7888
7889 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7890 M:      Deepak Saxena <dsaxena@plexity.net>
7891 S:      Maintained
7892 F:      drivers/char/hw_random/ixp4xx-rng.c
7893
7894 INTEL MANAGEMENT ENGINE (mei)
7895 M:      Tomas Winkler <tomas.winkler@intel.com>
7896 L:      linux-kernel@vger.kernel.org
7897 S:      Supported
7898 F:      include/uapi/linux/mei.h
7899 F:      include/linux/mei_cl_bus.h
7900 F:      drivers/misc/mei/*
7901 F:      drivers/watchdog/mei_wdt.c
7902 F:      Documentation/misc-devices/mei/*
7903 F:      samples/mei/*
7904
7905 INTEL MENLOW THERMAL DRIVER
7906 M:      Sujith Thomas <sujith.thomas@intel.com>
7907 L:      platform-driver-x86@vger.kernel.org
7908 W:      https://01.org/linux-acpi
7909 S:      Supported
7910 F:      drivers/platform/x86/intel_menlow.c
7911
7912 INTEL MIC DRIVERS (mic)
7913 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7914 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7915 S:      Supported
7916 W:      https://github.com/sudeepdutt/mic
7917 W:      http://software.intel.com/en-us/mic-developer
7918 F:      include/linux/mic_bus.h
7919 F:      include/linux/scif.h
7920 F:      include/uapi/linux/mic_common.h
7921 F:      include/uapi/linux/mic_ioctl.h
7922 F:      include/uapi/linux/scif_ioctl.h
7923 F:      drivers/misc/mic/
7924 F:      drivers/dma/mic_x100_dma.c
7925 F:      drivers/dma/mic_x100_dma.h
7926 F:      Documentation/mic/
7927
7928 INTEL PMC CORE DRIVER
7929 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7930 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7931 L:      platform-driver-x86@vger.kernel.org
7932 S:      Maintained
7933 F:      drivers/platform/x86/intel_pmc_core*
7934
7935 INTEL PMC/P-Unit IPC DRIVER
7936 M:      Zha Qipeng<qipeng.zha@intel.com>
7937 L:      platform-driver-x86@vger.kernel.org
7938 S:      Maintained
7939 F:      drivers/platform/x86/intel_pmc_ipc.c
7940 F:      drivers/platform/x86/intel_punit_ipc.c
7941 F:      arch/x86/include/asm/intel_pmc_ipc.h
7942 F:      arch/x86/include/asm/intel_punit_ipc.h
7943
7944 INTEL PMIC GPIO DRIVERS
7945 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7946 S:      Maintained
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7948 F:      drivers/gpio/gpio-*cove.c
7949 F:      drivers/gpio/gpio-msic.c
7950
7951 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7952 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7953 S:      Maintained
7954 F:      drivers/mfd/intel_msic.c
7955 F:      drivers/mfd/intel_soc_pmic*
7956 F:      include/linux/mfd/intel_msic.h
7957 F:      include/linux/mfd/intel_soc_pmic*
7958
7959 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7960 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7961 L:      linux-wireless@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7964 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7965 F:      drivers/net/wireless/intel/ipw2x00/
7966
7967 INTEL PSTATE DRIVER
7968 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7969 M:      Len Brown <lenb@kernel.org>
7970 L:      linux-pm@vger.kernel.org
7971 S:      Supported
7972 F:      drivers/cpufreq/intel_pstate.c
7973
7974 INTEL RDMA RNIC DRIVER
7975 M:      Faisal Latif <faisal.latif@intel.com>
7976 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7977 L:      linux-rdma@vger.kernel.org
7978 S:      Supported
7979 F:      drivers/infiniband/hw/i40iw/
7980 F:      include/uapi/rdma/i40iw-abi.h
7981
7982 INTEL TELEMETRY DRIVER
7983 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7984 M:      "David E. Box" <david.e.box@linux.intel.com>
7985 L:      platform-driver-x86@vger.kernel.org
7986 S:      Maintained
7987 F:      arch/x86/include/asm/intel_telemetry.h
7988 F:      drivers/platform/x86/intel_telemetry*
7989
7990 INTEL VIRTUAL BUTTON DRIVER
7991 M:      AceLan Kao <acelan.kao@canonical.com>
7992 L:      platform-driver-x86@vger.kernel.org
7993 S:      Maintained
7994 F:      drivers/platform/x86/intel-vbtn.c
7995
7996 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7997 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7998 L:      linux-wireless@vger.kernel.org
7999 S:      Supported
8000 F:      drivers/net/wireless/intel/iwlegacy/
8001
8002 INTEL WIRELESS WIFI LINK (iwlwifi)
8003 M:      Johannes Berg <johannes.berg@intel.com>
8004 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8005 M:      Luca Coelho <luciano.coelho@intel.com>
8006 M:      Intel Linux Wireless <linuxwifi@intel.com>
8007 L:      linux-wireless@vger.kernel.org
8008 W:      http://intellinuxwireless.org
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8010 S:      Supported
8011 F:      drivers/net/wireless/intel/iwlwifi/
8012
8013 INTEL WIRELESS WIMAX CONNECTION 2400
8014 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8015 M:      linux-wimax@intel.com
8016 L:      wimax@linuxwimax.org (subscribers-only)
8017 S:      Supported
8018 W:      http://linuxwimax.org
8019 F:      Documentation/wimax/README.i2400m
8020 F:      drivers/net/wimax/i2400m/
8021 F:      include/uapi/linux/wimax/i2400m.h
8022
8023 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8024 M:      Mario Limonciello <mario.limonciello@dell.com>
8025 S:      Maintained
8026 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8027
8028 INTEL(R) TRACE HUB
8029 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8030 S:      Supported
8031 F:      Documentation/trace/intel_th.rst
8032 F:      drivers/hwtracing/intel_th/
8033
8034 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8035 M:      Ning Sun <ning.sun@intel.com>
8036 L:      tboot-devel@lists.sourceforge.net
8037 W:      http://tboot.sourceforge.net
8038 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8039 S:      Supported
8040 F:      Documentation/intel_txt.txt
8041 F:      include/linux/tboot.h
8042 F:      arch/x86/kernel/tboot.c
8043
8044 INTEL-MID GPIO DRIVER
8045 M:      David Cohen <david.a.cohen@linux.intel.com>
8046 L:      linux-gpio@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/gpio/gpio-intel-mid.c
8049
8050 INTERCONNECT API
8051 M:      Georgi Djakov <georgi.djakov@linaro.org>
8052 S:      Maintained
8053 F:      Documentation/interconnect/
8054 F:      Documentation/devicetree/bindings/interconnect/
8055 F:      drivers/interconnect/
8056 F:      include/dt-bindings/interconnect/
8057 F:      include/linux/interconnect-provider.h
8058 F:      include/linux/interconnect.h
8059
8060 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8061 M:      Linus Walleij <linus.walleij@linaro.org>
8062 L:      linux-iio@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/iio/gyro/mpu3050*
8065 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8066
8067 IOC3 ETHERNET DRIVER
8068 M:      Ralf Baechle <ralf@linux-mips.org>
8069 L:      linux-mips@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8072
8073 IOC3 SERIAL DRIVER
8074 M:      Pat Gefre <pfg@sgi.com>
8075 L:      linux-serial@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/tty/serial/ioc3_serial.c
8078
8079 IOMAP FILESYSTEM LIBRARY
8080 M:      Christoph Hellwig <hch@infradead.org>
8081 M:      Darrick J. Wong <darrick.wong@oracle.com>
8082 M:      linux-xfs@vger.kernel.org
8083 M:      linux-fsdevel@vger.kernel.org
8084 L:      linux-xfs@vger.kernel.org
8085 L:      linux-fsdevel@vger.kernel.org
8086 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8087 S:      Supported
8088 F:      fs/iomap.c
8089 F:      include/linux/iomap.h
8090
8091 IOMMU DRIVERS
8092 M:      Joerg Roedel <joro@8bytes.org>
8093 L:      iommu@lists.linux-foundation.org
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8095 S:      Maintained
8096 F:      Documentation/devicetree/bindings/iommu/
8097 F:      drivers/iommu/
8098 F:      include/linux/iommu.h
8099 F:      include/linux/of_iommu.h
8100 F:      include/linux/iova.h
8101
8102 IO_URING
8103 M:      Jens Axboe <axboe@kernel.dk>
8104 L:      linux-block@vger.kernel.org
8105 L:      linux-fsdevel@vger.kernel.org
8106 T:      git git://git.kernel.dk/linux-block
8107 T:      git git://git.kernel.dk/liburing
8108 S:      Maintained
8109 F:      fs/io_uring.c
8110 F:      include/uapi/linux/io_uring.h
8111
8112 IP MASQUERADING
8113 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8114 S:      Maintained
8115 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8116
8117 IPMI SUBSYSTEM
8118 M:      Corey Minyard <minyard@acm.org>
8119 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8120 W:      http://openipmi.sourceforge.net/
8121 S:      Supported
8122 F:      Documentation/devicetree/bindings/ipmi/
8123 F:      Documentation/IPMI.txt
8124 F:      drivers/char/ipmi/
8125 F:      include/linux/ipmi*
8126 F:      include/uapi/linux/ipmi*
8127
8128 IPS SCSI RAID DRIVER
8129 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8130 L:      linux-scsi@vger.kernel.org
8131 W:      http://www.adaptec.com/
8132 S:      Maintained
8133 F:      drivers/scsi/ips*
8134
8135 IPVS
8136 M:      Wensong Zhang <wensong@linux-vs.org>
8137 M:      Simon Horman <horms@verge.net.au>
8138 M:      Julian Anastasov <ja@ssi.bg>
8139 L:      netdev@vger.kernel.org
8140 L:      lvs-devel@vger.kernel.org
8141 S:      Maintained
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8144 F:      Documentation/networking/ipvs-sysctl.txt
8145 F:      include/net/ip_vs.h
8146 F:      include/uapi/linux/ip_vs.h
8147 F:      net/netfilter/ipvs/
8148
8149 IPWIRELESS DRIVER
8150 M:      Jiri Kosina <jikos@kernel.org>
8151 M:      David Sterba <dsterba@suse.com>
8152 S:      Odd Fixes
8153 F:      drivers/tty/ipwireless/
8154
8155 IPX NETWORK LAYER
8156 L:      netdev@vger.kernel.org
8157 S:      Obsolete
8158 F:      include/uapi/linux/ipx.h
8159
8160 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8161 M:      Marc Zyngier <marc.zyngier@arm.com>
8162 S:      Maintained
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8164 F:      Documentation/IRQ-domain.txt
8165 F:      include/linux/irqdomain.h
8166 F:      kernel/irq/irqdomain.c
8167 F:      kernel/irq/msi.c
8168
8169 IRQ SUBSYSTEM
8170 M:      Thomas Gleixner <tglx@linutronix.de>
8171 L:      linux-kernel@vger.kernel.org
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8174 F:      kernel/irq/
8175
8176 IRQCHIP DRIVERS
8177 M:      Thomas Gleixner <tglx@linutronix.de>
8178 M:      Jason Cooper <jason@lakedaemon.net>
8179 M:      Marc Zyngier <marc.zyngier@arm.com>
8180 L:      linux-kernel@vger.kernel.org
8181 S:      Maintained
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8183 F:      Documentation/devicetree/bindings/interrupt-controller/
8184 F:      drivers/irqchip/
8185
8186 ISA
8187 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8188 S:      Maintained
8189 F:      Documentation/isa.txt
8190 F:      drivers/base/isa.c
8191 F:      include/linux/isa.h
8192
8193 ISA RADIO MODULE
8194 M:      Hans Verkuil <hverkuil@xs4all.nl>
8195 L:      linux-media@vger.kernel.org
8196 T:      git git://linuxtv.org/media_tree.git
8197 W:      https://linuxtv.org
8198 S:      Maintained
8199 F:      drivers/media/radio/radio-isa*
8200
8201 ISAPNP
8202 M:      Jaroslav Kysela <perex@perex.cz>
8203 S:      Maintained
8204 F:      Documentation/isapnp.txt
8205 F:      drivers/pnp/isapnp/
8206 F:      include/linux/isapnp.h
8207
8208 ISCSI
8209 M:      Lee Duncan <lduncan@suse.com>
8210 M:      Chris Leech <cleech@redhat.com>
8211 L:      open-iscsi@googlegroups.com
8212 W:      www.open-iscsi.com
8213 S:      Maintained
8214 F:      drivers/scsi/*iscsi*
8215 F:      include/scsi/*iscsi*
8216
8217 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8218 M:      Peter Jones <pjones@redhat.com>
8219 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8220 S:      Maintained
8221 F:      drivers/firmware/iscsi_ibft*
8222
8223 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8224 M:      Sagi Grimberg <sagi@grimberg.me>
8225 M:      Max Gurtovoy <maxg@mellanox.com>
8226 L:      linux-rdma@vger.kernel.org
8227 S:      Supported
8228 W:      http://www.openfabrics.org
8229 W:      www.open-iscsi.org
8230 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8231 F:      drivers/infiniband/ulp/iser/
8232
8233 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8234 M:      Sagi Grimberg <sagi@grimberg.me>
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8236 L:      linux-rdma@vger.kernel.org
8237 L:      target-devel@vger.kernel.org
8238 S:      Supported
8239 W:      http://www.linux-iscsi.org
8240 F:      drivers/infiniband/ulp/isert
8241
8242 ISDN SUBSYSTEM
8243 M:      Karsten Keil <isdn@linux-pingi.de>
8244 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8245 L:      netdev@vger.kernel.org
8246 W:      http://www.isdn4linux.de
8247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8248 S:      Maintained
8249 F:      Documentation/isdn/
8250 F:      drivers/isdn/
8251 F:      include/linux/isdn.h
8252 F:      include/linux/isdn/
8253 F:      include/uapi/linux/isdn.h
8254 F:      include/uapi/linux/isdn/
8255
8256 IT87 HARDWARE MONITORING DRIVER
8257 M:      Jean Delvare <jdelvare@suse.com>
8258 L:      linux-hwmon@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/hwmon/it87
8261 F:      drivers/hwmon/it87.c
8262
8263 IT913X MEDIA DRIVER
8264 M:      Antti Palosaari <crope@iki.fi>
8265 L:      linux-media@vger.kernel.org
8266 W:      https://linuxtv.org
8267 W:      http://palosaari.fi/linux/
8268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8269 T:      git git://linuxtv.org/anttip/media_tree.git
8270 S:      Maintained
8271 F:      drivers/media/tuners/it913x*
8272
8273 IVTV VIDEO4LINUX DRIVER
8274 M:      Andy Walls <awalls@md.metrocast.net>
8275 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8276 L:      linux-media@vger.kernel.org
8277 T:      git git://linuxtv.org/media_tree.git
8278 W:      http://www.ivtvdriver.org
8279 S:      Maintained
8280 F:      Documentation/media/v4l-drivers/ivtv*
8281 F:      drivers/media/pci/ivtv/
8282 F:      include/uapi/linux/ivtv*
8283
8284 IX2505V MEDIA DRIVER
8285 M:      Malcolm Priestley <tvboxspy@gmail.com>
8286 L:      linux-media@vger.kernel.org
8287 W:      https://linuxtv.org
8288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8289 S:      Maintained
8290 F:      drivers/media/dvb-frontends/ix2505v*
8291
8292 JAILHOUSE HYPERVISOR INTERFACE
8293 M:      Jan Kiszka <jan.kiszka@siemens.com>
8294 L:      jailhouse-dev@googlegroups.com
8295 S:      Maintained
8296 F:      arch/x86/kernel/jailhouse.c
8297 F:      arch/x86/include/asm/jailhouse_para.h
8298
8299 JC42.4 TEMPERATURE SENSOR DRIVER
8300 M:      Guenter Roeck <linux@roeck-us.net>
8301 L:      linux-hwmon@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/hwmon/jc42.c
8304 F:      Documentation/hwmon/jc42
8305
8306 JFS FILESYSTEM
8307 M:      Dave Kleikamp <shaggy@kernel.org>
8308 L:      jfs-discussion@lists.sourceforge.net
8309 W:      http://jfs.sourceforge.net/
8310 T:      git git://github.com/kleikamp/linux-shaggy.git
8311 S:      Maintained
8312 F:      Documentation/filesystems/jfs.txt
8313 F:      fs/jfs/
8314
8315 JME NETWORK DRIVER
8316 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8317 L:      netdev@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/net/ethernet/jme.*
8320
8321 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8322 M:      David Woodhouse <dwmw2@infradead.org>
8323 L:      linux-mtd@lists.infradead.org
8324 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8325 S:      Maintained
8326 F:      fs/jffs2/
8327 F:      include/uapi/linux/jffs2.h
8328
8329 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8330 M:      "Theodore Ts'o" <tytso@mit.edu>
8331 M:      Jan Kara <jack@suse.com>
8332 L:      linux-ext4@vger.kernel.org
8333 S:      Maintained
8334 F:      fs/jbd2/
8335 F:      include/linux/jbd2.h
8336
8337 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8338 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8339 L:      linux-media@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/media/platform/rcar_jpu.c
8342
8343 JSM Neo PCI based serial card
8344 L:      linux-serial@vger.kernel.org
8345 S:      Orphan
8346 F:      drivers/tty/serial/jsm/
8347
8348 K10TEMP HARDWARE MONITORING DRIVER
8349 M:      Clemens Ladisch <clemens@ladisch.de>
8350 L:      linux-hwmon@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/hwmon/k10temp
8353 F:      drivers/hwmon/k10temp.c
8354
8355 K8TEMP HARDWARE MONITORING DRIVER
8356 M:      Rudolf Marek <r.marek@assembler.cz>
8357 L:      linux-hwmon@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/hwmon/k8temp
8360 F:      drivers/hwmon/k8temp.c
8361
8362 KASAN
8363 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8364 R:      Alexander Potapenko <glider@google.com>
8365 R:      Dmitry Vyukov <dvyukov@google.com>
8366 L:      kasan-dev@googlegroups.com
8367 S:      Maintained
8368 F:      arch/*/include/asm/kasan.h
8369 F:      arch/*/mm/kasan_init*
8370 F:      Documentation/dev-tools/kasan.rst
8371 F:      include/linux/kasan*.h
8372 F:      lib/test_kasan.c
8373 F:      mm/kasan/
8374 F:      scripts/Makefile.kasan
8375
8376 KCONFIG
8377 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8379 L:      linux-kbuild@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/kbuild/kconfig*
8382 F:      scripts/kconfig/
8383 F:      scripts/Kconfig.include
8384
8385 KDUMP
8386 M:      Dave Young <dyoung@redhat.com>
8387 M:      Baoquan He <bhe@redhat.com>
8388 R:      Vivek Goyal <vgoyal@redhat.com>
8389 L:      kexec@lists.infradead.org
8390 W:      http://lse.sourceforge.net/kdump/
8391 S:      Maintained
8392 F:      Documentation/kdump/
8393
8394 KEENE FM RADIO TRANSMITTER DRIVER
8395 M:      Hans Verkuil <hverkuil@xs4all.nl>
8396 L:      linux-media@vger.kernel.org
8397 T:      git git://linuxtv.org/media_tree.git
8398 W:      https://linuxtv.org
8399 S:      Maintained
8400 F:      drivers/media/radio/radio-keene*
8401
8402 KERNEL AUTOMOUNTER
8403 M:      Ian Kent <raven@themaw.net>
8404 L:      autofs@vger.kernel.org
8405 S:      Maintained
8406 F:      fs/autofs/
8407
8408 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8409 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8410 M:      Michal Marek <michal.lkml@markovi.net>
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8412 L:      linux-kbuild@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/kbuild/
8415 F:      Makefile
8416 F:      scripts/Kbuild*
8417 F:      scripts/Makefile*
8418 F:      scripts/basic/
8419 F:      scripts/mk*
8420 F:      scripts/mod/
8421 F:      scripts/package/
8422
8423 KERNEL JANITORS
8424 L:      kernel-janitors@vger.kernel.org
8425 W:      http://kernelnewbies.org/KernelJanitors
8426 S:      Odd Fixes
8427
8428 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8429 M:      "J. Bruce Fields" <bfields@fieldses.org>
8430 M:      Jeff Layton <jlayton@kernel.org>
8431 L:      linux-nfs@vger.kernel.org
8432 W:      http://nfs.sourceforge.net/
8433 T:      git git://linux-nfs.org/~bfields/linux.git
8434 S:      Supported
8435 F:      fs/nfsd/
8436 F:      include/uapi/linux/nfsd/
8437 F:      fs/lockd/
8438 F:      fs/nfs_common/
8439 F:      net/sunrpc/
8440 F:      include/linux/lockd/
8441 F:      include/linux/sunrpc/
8442 F:      include/uapi/linux/sunrpc/
8443
8444 KERNEL SELFTEST FRAMEWORK
8445 M:      Shuah Khan <shuah@kernel.org>
8446 M:      Shuah Khan <skhan@linuxfoundation.org>
8447 L:      linux-kselftest@vger.kernel.org
8448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8449 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8450 S:      Maintained
8451 F:      tools/testing/selftests/
8452 F:      Documentation/dev-tools/kselftest*
8453
8454 KERNEL USERMODE HELPER
8455 M:      Luis Chamberlain <mcgrof@kernel.org>
8456 L:      linux-kernel@vger.kernel.org
8457 S:      Maintained
8458 F:      kernel/umh.c
8459 F:      include/linux/umh.h
8460
8461 KERNEL VIRTUAL MACHINE (KVM)
8462 M:      Paolo Bonzini <pbonzini@redhat.com>
8463 M:      Radim Krčmář <rkrcmar@redhat.com>
8464 L:      kvm@vger.kernel.org
8465 W:      http://www.linux-kvm.org
8466 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8467 S:      Supported
8468 F:      Documentation/virtual/kvm/
8469 F:      include/trace/events/kvm.h
8470 F:      include/uapi/asm-generic/kvm*
8471 F:      include/uapi/linux/kvm*
8472 F:      include/asm-generic/kvm*
8473 F:      include/linux/kvm*
8474 F:      include/kvm/iodev.h
8475 F:      virt/kvm/*
8476 F:      tools/kvm/
8477 F:      tools/testing/selftests/kvm/
8478
8479 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8480 M:      Joerg Roedel <joro@8bytes.org>
8481 L:      kvm@vger.kernel.org
8482 W:      http://www.linux-kvm.org/
8483 S:      Maintained
8484 F:      arch/x86/include/asm/svm.h
8485 F:      arch/x86/kvm/svm.c
8486
8487 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8488 M:      Christoffer Dall <christoffer.dall@arm.com>
8489 M:      Marc Zyngier <marc.zyngier@arm.com>
8490 R:      James Morse <james.morse@arm.com>
8491 R:      Julien Thierry <julien.thierry@arm.com>
8492 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8494 L:      kvmarm@lists.cs.columbia.edu
8495 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8497 S:      Maintained
8498 F:      arch/arm/include/uapi/asm/kvm*
8499 F:      arch/arm/include/asm/kvm*
8500 F:      arch/arm/kvm/
8501 F:      arch/arm64/include/uapi/asm/kvm*
8502 F:      arch/arm64/include/asm/kvm*
8503 F:      arch/arm64/kvm/
8504 F:      virt/kvm/arm/
8505 F:      include/kvm/arm_*
8506
8507 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8508 M:      James Hogan <jhogan@kernel.org>
8509 L:      linux-mips@vger.kernel.org
8510 S:      Supported
8511 F:      arch/mips/include/uapi/asm/kvm*
8512 F:      arch/mips/include/asm/kvm*
8513 F:      arch/mips/kvm/
8514
8515 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8516 M:      Paul Mackerras <paulus@ozlabs.org>
8517 L:      kvm-ppc@vger.kernel.org
8518 W:      http://www.linux-kvm.org/
8519 T:      git git://github.com/agraf/linux-2.6.git
8520 S:      Supported
8521 F:      arch/powerpc/include/uapi/asm/kvm*
8522 F:      arch/powerpc/include/asm/kvm*
8523 F:      arch/powerpc/kvm/
8524 F:      arch/powerpc/kernel/kvm*
8525
8526 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8527 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8528 M:      Janosch Frank <frankja@linux.ibm.com>
8529 R:      David Hildenbrand <david@redhat.com>
8530 R:      Cornelia Huck <cohuck@redhat.com>
8531 L:      linux-s390@vger.kernel.org
8532 W:      http://www.ibm.com/developerworks/linux/linux390/
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8534 S:      Supported
8535 F:      arch/s390/include/uapi/asm/kvm*
8536 F:      arch/s390/include/asm/gmap.h
8537 F:      arch/s390/include/asm/kvm*
8538 F:      arch/s390/kvm/
8539 F:      arch/s390/mm/gmap.c
8540
8541 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8542 M:      Paolo Bonzini <pbonzini@redhat.com>
8543 M:      Radim Krčmář <rkrcmar@redhat.com>
8544 L:      kvm@vger.kernel.org
8545 W:      http://www.linux-kvm.org
8546 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8547 S:      Supported
8548 F:      arch/x86/kvm/
8549 F:      arch/x86/kvm/*/
8550 F:      arch/x86/include/uapi/asm/kvm*
8551 F:      arch/x86/include/asm/kvm*
8552 F:      arch/x86/include/asm/pvclock-abi.h
8553 F:      arch/x86/kernel/kvm.c
8554 F:      arch/x86/kernel/kvmclock.c
8555
8556 KERNFS
8557 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8558 M:      Tejun Heo <tj@kernel.org>
8559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8560 S:      Supported
8561 F:      include/linux/kernfs.h
8562 F:      fs/kernfs/
8563
8564 KEXEC
8565 M:      Eric Biederman <ebiederm@xmission.com>
8566 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8567 L:      kexec@lists.infradead.org
8568 S:      Maintained
8569 F:      include/linux/kexec.h
8570 F:      include/uapi/linux/kexec.h
8571 F:      kernel/kexec*
8572
8573 KEYS-ENCRYPTED
8574 M:      Mimi Zohar <zohar@linux.ibm.com>
8575 L:      linux-integrity@vger.kernel.org
8576 L:      keyrings@vger.kernel.org
8577 S:      Supported
8578 F:      Documentation/security/keys/trusted-encrypted.rst
8579 F:      include/keys/encrypted-type.h
8580 F:      security/keys/encrypted-keys/
8581
8582 KEYS-TRUSTED
8583 M:      James Bottomley <jejb@linux.ibm.com>
8584 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8585 M:      Mimi Zohar <zohar@linux.ibm.com>
8586 L:      linux-integrity@vger.kernel.org
8587 L:      keyrings@vger.kernel.org
8588 S:      Supported
8589 F:      Documentation/security/keys/trusted-encrypted.rst
8590 F:      include/keys/trusted-type.h
8591 F:      security/keys/trusted.c
8592 F:      security/keys/trusted.h
8593
8594 KEYS/KEYRINGS:
8595 M:      David Howells <dhowells@redhat.com>
8596 L:      keyrings@vger.kernel.org
8597 S:      Maintained
8598 F:      Documentation/security/keys/core.rst
8599 F:      include/linux/key.h
8600 F:      include/linux/key-type.h
8601 F:      include/linux/keyctl.h
8602 F:      include/uapi/linux/keyctl.h
8603 F:      include/keys/
8604 F:      security/keys/
8605
8606 KGDB / KDB /debug_core
8607 M:      Jason Wessel <jason.wessel@windriver.com>
8608 M:      Daniel Thompson <daniel.thompson@linaro.org>
8609 W:      http://kgdb.wiki.kernel.org/
8610 L:      kgdb-bugreport@lists.sourceforge.net
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8612 S:      Maintained
8613 F:      Documentation/dev-tools/kgdb.rst
8614 F:      drivers/misc/kgdbts.c
8615 F:      drivers/tty/serial/kgdboc.c
8616 F:      include/linux/kdb.h
8617 F:      include/linux/kgdb.h
8618 F:      kernel/debug/
8619
8620 KMEMLEAK
8621 M:      Catalin Marinas <catalin.marinas@arm.com>
8622 S:      Maintained
8623 F:      Documentation/dev-tools/kmemleak.rst
8624 F:      include/linux/kmemleak.h
8625 F:      mm/kmemleak.c
8626 F:      mm/kmemleak-test.c
8627
8628 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8629 M:      Luis Chamberlain <mcgrof@kernel.org>
8630 L:      linux-kernel@vger.kernel.org
8631 S:      Maintained
8632 F:      kernel/kmod.c
8633 F:      include/linux/kmod.h
8634 F:      lib/test_kmod.c
8635 F:      tools/testing/selftests/kmod/
8636
8637 KPROBES
8638 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8639 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8640 M:      "David S. Miller" <davem@davemloft.net>
8641 M:      Masami Hiramatsu <mhiramat@kernel.org>
8642 S:      Maintained
8643 F:      Documentation/kprobes.txt
8644 F:      include/linux/kprobes.h
8645 F:      include/asm-generic/kprobes.h
8646 F:      kernel/kprobes.c
8647
8648 KS0108 LCD CONTROLLER DRIVER
8649 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8650 S:      Maintained
8651 F:      Documentation/auxdisplay/ks0108
8652 F:      drivers/auxdisplay/ks0108.c
8653 F:      include/linux/ks0108.h
8654
8655 L3MDEV
8656 M:      David Ahern <dsa@cumulusnetworks.com>
8657 L:      netdev@vger.kernel.org
8658 S:      Maintained
8659 F:      net/l3mdev
8660 F:      include/net/l3mdev.h
8661
8662 L7 BPF FRAMEWORK
8663 M:      John Fastabend <john.fastabend@gmail.com>
8664 M:      Daniel Borkmann <daniel@iogearbox.net>
8665 L:      netdev@vger.kernel.org
8666 L:      bpf@vger.kernel.org
8667 S:      Maintained
8668 F:      include/linux/skmsg.h
8669 F:      net/core/skmsg.c
8670 F:      net/core/sock_map.c
8671 F:      net/ipv4/tcp_bpf.c
8672
8673 LANTIQ / INTEL Ethernet drivers
8674 M:      Hauke Mehrtens <hauke@hauke-m.de>
8675 L:      netdev@vger.kernel.org
8676 S:      Maintained
8677 F:      net/dsa/tag_gswip.c
8678 F:      drivers/net/ethernet/lantiq_xrx200.c
8679 F:      drivers/net/dsa/lantiq_pce.h
8680 F:      drivers/net/dsa/lantiq_gswip.c
8681
8682 LANTIQ MIPS ARCHITECTURE
8683 M:      John Crispin <john@phrozen.org>
8684 L:      linux-mips@vger.kernel.org
8685 S:      Maintained
8686 F:      arch/mips/lantiq
8687 F:      drivers/soc/lantiq
8688
8689 LAPB module
8690 L:      linux-x25@vger.kernel.org
8691 S:      Orphan
8692 F:      Documentation/networking/lapb-module.txt
8693 F:      include/*/lapb.h
8694 F:      net/lapb/
8695
8696 LASI 53c700 driver for PARISC
8697 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8698 L:      linux-scsi@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/scsi/53c700.txt
8701 F:      drivers/scsi/53c700*
8702
8703 LEAKING_ADDRESSES
8704 M:      Tobin C. Harding <me@tobin.cc>
8705 M:      Tycho Andersen <tycho@tycho.ws>
8706 L:      kernel-hardening@lists.openwall.com
8707 S:      Maintained
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8709 F:      scripts/leaking_addresses.pl
8710
8711 LED SUBSYSTEM
8712 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8713 M:      Pavel Machek <pavel@ucw.cz>
8714 R:      Dan Murphy <dmurphy@ti.com>
8715 L:      linux-leds@vger.kernel.org
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8717 S:      Maintained
8718 F:      Documentation/devicetree/bindings/leds/
8719 F:      drivers/leds/
8720 F:      include/linux/leds.h
8721
8722 LEGACY EEPROM DRIVER
8723 M:      Jean Delvare <jdelvare@suse.com>
8724 S:      Maintained
8725 F:      Documentation/misc-devices/eeprom
8726 F:      drivers/misc/eeprom/eeprom.c
8727
8728 LEGO MINDSTORMS EV3
8729 R:      David Lechner <david@lechnology.com>
8730 S:      Maintained
8731 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8732 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8733 F:      drivers/power/supply/lego_ev3_battery.c
8734
8735 LEGO USB Tower driver
8736 M:      Juergen Stuber <starblue@users.sourceforge.net>
8737 L:      legousb-devel@lists.sourceforge.net
8738 W:      http://legousb.sourceforge.net/
8739 S:      Maintained
8740 F:      drivers/usb/misc/legousbtower.c
8741
8742 LG LAPTOP EXTRAS
8743 M:      Matan Ziv-Av <matan@svgalib.org>
8744 L:      platform-driver-x86@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8747 F:      Documentation/laptops/lg-laptop.rst
8748 F:      drivers/platform/x86/lg-laptop.c
8749
8750 LG2160 MEDIA DRIVER
8751 M:      Michael Krufky <mkrufky@linuxtv.org>
8752 L:      linux-media@vger.kernel.org
8753 W:      https://linuxtv.org
8754 W:      http://github.com/mkrufky
8755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8756 T:      git git://linuxtv.org/mkrufky/tuners.git
8757 S:      Maintained
8758 F:      drivers/media/dvb-frontends/lg2160.*
8759
8760 LGDT3305 MEDIA DRIVER
8761 M:      Michael Krufky <mkrufky@linuxtv.org>
8762 L:      linux-media@vger.kernel.org
8763 W:      https://linuxtv.org
8764 W:      http://github.com/mkrufky
8765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8766 T:      git git://linuxtv.org/mkrufky/tuners.git
8767 S:      Maintained
8768 F:      drivers/media/dvb-frontends/lgdt3305.*
8769
8770 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8771 M:      Viresh Kumar <vireshk@kernel.org>
8772 L:      linux-ide@vger.kernel.org
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8774 S:      Maintained
8775 F:      include/linux/pata_arasan_cf_data.h
8776 F:      drivers/ata/pata_arasan_cf.c
8777
8778 LIBATA PATA DRIVERS
8779 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8780 M:      Jens Axboe <axboe@kernel.dk>
8781 L:      linux-ide@vger.kernel.org
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8783 S:      Maintained
8784 F:      drivers/ata/pata_*.c
8785 F:      drivers/ata/ata_generic.c
8786
8787 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8788 M:      Linus Walleij <linus.walleij@linaro.org>
8789 L:      linux-ide@vger.kernel.org
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8791 S:      Maintained
8792 F:      drivers/ata/pata_ftide010.c
8793 F:      drivers/ata/sata_gemini.c
8794 F:      drivers/ata/sata_gemini.h
8795
8796 LIBATA SATA AHCI PLATFORM devices support
8797 M:      Hans de Goede <hdegoede@redhat.com>
8798 M:      Jens Axboe <axboe@kernel.dk>
8799 L:      linux-ide@vger.kernel.org
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8801 S:      Maintained
8802 F:      drivers/ata/ahci_platform.c
8803 F:      drivers/ata/libahci_platform.c
8804 F:      include/linux/ahci_platform.h
8805
8806 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8807 M:      Mikael Pettersson <mikpelinux@gmail.com>
8808 L:      linux-ide@vger.kernel.org
8809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8810 S:      Maintained
8811 F:      drivers/ata/sata_promise.*
8812
8813 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8814 M:      Jens Axboe <axboe@kernel.dk>
8815 L:      linux-ide@vger.kernel.org
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8817 S:      Maintained
8818 F:      drivers/ata/
8819 F:      include/linux/ata.h
8820 F:      include/linux/libata.h
8821 F:      Documentation/devicetree/bindings/ata/
8822
8823 LIBLOCKDEP
8824 M:      Sasha Levin <alexander.levin@microsoft.com>
8825 S:      Maintained
8826 F:      tools/lib/lockdep/
8827
8828 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8829 M:      Dan Williams <dan.j.williams@intel.com>
8830 M:      Vishal Verma <vishal.l.verma@intel.com>
8831 M:      Dave Jiang <dave.jiang@intel.com>
8832 L:      linux-nvdimm@lists.01.org
8833 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8834 S:      Supported
8835 F:      drivers/nvdimm/blk.c
8836 F:      drivers/nvdimm/region_devs.c
8837
8838 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8839 M:      Vishal Verma <vishal.l.verma@intel.com>
8840 M:      Dan Williams <dan.j.williams@intel.com>
8841 M:      Dave Jiang <dave.jiang@intel.com>
8842 L:      linux-nvdimm@lists.01.org
8843 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8844 S:      Supported
8845 F:      drivers/nvdimm/btt*
8846
8847 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8848 M:      Dan Williams <dan.j.williams@intel.com>
8849 M:      Vishal Verma <vishal.l.verma@intel.com>
8850 M:      Dave Jiang <dave.jiang@intel.com>
8851 L:      linux-nvdimm@lists.01.org
8852 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8853 S:      Supported
8854 F:      drivers/nvdimm/pmem*
8855
8856 LIBNVDIMM: DEVICETREE BINDINGS
8857 M:      Oliver O'Halloran <oohall@gmail.com>
8858 L:      linux-nvdimm@lists.01.org
8859 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8860 S:      Supported
8861 F:      drivers/nvdimm/of_pmem.c
8862 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8863
8864 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8865 M:      Dan Williams <dan.j.williams@intel.com>
8866 M:      Vishal Verma <vishal.l.verma@intel.com>
8867 M:      Dave Jiang <dave.jiang@intel.com>
8868 M:      Keith Busch <keith.busch@intel.com>
8869 M:      Ira Weiny <ira.weiny@intel.com>
8870 L:      linux-nvdimm@lists.01.org
8871 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8873 S:      Supported
8874 F:      drivers/nvdimm/*
8875 F:      drivers/acpi/nfit/*
8876 F:      include/linux/nd.h
8877 F:      include/linux/libnvdimm.h
8878 F:      include/uapi/linux/ndctl.h
8879
8880 LIGHTNVM PLATFORM SUPPORT
8881 M:      Matias Bjorling <mb@lightnvm.io>
8882 W:      http://github/OpenChannelSSD
8883 L:      linux-block@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/lightnvm/
8886 F:      include/linux/lightnvm.h
8887 F:      include/uapi/linux/lightnvm.h
8888
8889 LINUX FOR POWER MACINTOSH
8890 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8891 W:      http://www.penguinppc.org/
8892 L:      linuxppc-dev@lists.ozlabs.org
8893 S:      Maintained
8894 F:      arch/powerpc/platforms/powermac/
8895 F:      drivers/macintosh/
8896
8897 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8898 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8899 M:      Paul Mackerras <paulus@samba.org>
8900 M:      Michael Ellerman <mpe@ellerman.id.au>
8901 W:      https://github.com/linuxppc/linux/wiki
8902 L:      linuxppc-dev@lists.ozlabs.org
8903 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8905 S:      Supported
8906 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8907 F:      Documentation/devicetree/bindings/powerpc/
8908 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8909 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8910 F:      Documentation/powerpc/
8911 F:      arch/powerpc/
8912 F:      drivers/char/tpm/tpm_ibmvtpm*
8913 F:      drivers/crypto/nx/
8914 F:      drivers/crypto/vmx/
8915 F:      drivers/i2c/busses/i2c-opal.c
8916 F:      drivers/net/ethernet/ibm/ibmveth.*
8917 F:      drivers/net/ethernet/ibm/ibmvnic.*
8918 F:      drivers/pci/hotplug/pnv_php.c
8919 F:      drivers/pci/hotplug/rpa*
8920 F:      drivers/rtc/rtc-opal.c
8921 F:      drivers/scsi/ibmvscsi/
8922 F:      drivers/tty/hvc/hvc_opal.c
8923 F:      drivers/watchdog/wdrtas.c
8924 F:      tools/testing/selftests/powerpc
8925 N:      /pmac
8926 N:      powermac
8927 N:      powernv
8928 N:      [^a-z0-9]ps3
8929 N:      pseries
8930
8931 LINUX FOR POWERPC EMBEDDED MPC5XXX
8932 M:      Anatolij Gustschin <agust@denx.de>
8933 L:      linuxppc-dev@lists.ozlabs.org
8934 T:      git git://git.denx.de/linux-denx-agust.git
8935 S:      Maintained
8936 F:      arch/powerpc/platforms/512x/
8937 F:      arch/powerpc/platforms/52xx/
8938
8939 LINUX FOR POWERPC EMBEDDED PPC4XX
8940 M:      Alistair Popple <alistair@popple.id.au>
8941 M:      Matt Porter <mporter@kernel.crashing.org>
8942 W:      http://www.penguinppc.org/
8943 L:      linuxppc-dev@lists.ozlabs.org
8944 S:      Maintained
8945 F:      arch/powerpc/platforms/40x/
8946 F:      arch/powerpc/platforms/44x/
8947
8948 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8949 M:      Scott Wood <oss@buserror.net>
8950 M:      Kumar Gala <galak@kernel.crashing.org>
8951 W:      http://www.penguinppc.org/
8952 L:      linuxppc-dev@lists.ozlabs.org
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8954 S:      Maintained
8955 F:      arch/powerpc/platforms/83xx/
8956 F:      arch/powerpc/platforms/85xx/
8957 F:      Documentation/devicetree/bindings/powerpc/fsl/
8958
8959 LINUX FOR POWERPC EMBEDDED PPC8XX
8960 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8961 W:      http://www.penguinppc.org/
8962 L:      linuxppc-dev@lists.ozlabs.org
8963 S:      Maintained
8964 F:      arch/powerpc/platforms/8xx/
8965
8966 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8967 L:      linuxppc-dev@lists.ozlabs.org
8968 S:      Orphan
8969 F:      arch/powerpc/*/*virtex*
8970 F:      arch/powerpc/*/*/*virtex*
8971
8972 LINUX FOR POWERPC PA SEMI PWRFICIENT
8973 L:      linuxppc-dev@lists.ozlabs.org
8974 S:      Orphan
8975 F:      arch/powerpc/platforms/pasemi/
8976 F:      drivers/*/*pasemi*
8977 F:      drivers/*/*/*pasemi*
8978
8979 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8980 M:      Kees Cook <keescook@chromium.org>
8981 S:      Maintained
8982 F:      drivers/misc/lkdtm/*
8983
8984 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8985 M:      Alan Stern <stern@rowland.harvard.edu>
8986 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8987 M:      Will Deacon <will.deacon@arm.com>
8988 M:      Peter Zijlstra <peterz@infradead.org>
8989 M:      Boqun Feng <boqun.feng@gmail.com>
8990 M:      Nicholas Piggin <npiggin@gmail.com>
8991 M:      David Howells <dhowells@redhat.com>
8992 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8993 M:      Luc Maranget <luc.maranget@inria.fr>
8994 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8995 R:      Akira Yokosawa <akiyks@gmail.com>
8996 R:      Daniel Lustig <dlustig@nvidia.com>
8997 L:      linux-kernel@vger.kernel.org
8998 L:      linux-arch@vger.kernel.org
8999 S:      Supported
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
9001 F:      tools/memory-model/
9002 F:      Documentation/atomic_bitops.txt
9003 F:      Documentation/atomic_t.txt
9004 F:      Documentation/core-api/atomic_ops.rst
9005 F:      Documentation/core-api/refcount-vs-atomic.rst
9006 F:      Documentation/memory-barriers.txt
9007
9008 LIS3LV02D ACCELEROMETER DRIVER
9009 M:      Eric Piel <eric.piel@tremplin-utc.net>
9010 S:      Maintained
9011 F:      Documentation/misc-devices/lis3lv02d
9012 F:      drivers/misc/lis3lv02d/
9013 F:      drivers/platform/x86/hp_accel.c
9014
9015 LIVE PATCHING
9016 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9017 M:      Jiri Kosina <jikos@kernel.org>
9018 M:      Miroslav Benes <mbenes@suse.cz>
9019 M:      Petr Mladek <pmladek@suse.com>
9020 R:      Joe Lawrence <joe.lawrence@redhat.com>
9021 S:      Maintained
9022 F:      kernel/livepatch/
9023 F:      include/linux/livepatch.h
9024 F:      arch/x86/include/asm/livepatch.h
9025 F:      arch/x86/kernel/livepatch.c
9026 F:      Documentation/livepatch/
9027 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9028 F:      samples/livepatch/
9029 F:      tools/testing/selftests/livepatch/
9030 L:      live-patching@vger.kernel.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9032
9033 LLC (802.2)
9034 L:      netdev@vger.kernel.org
9035 S:      Odd fixes
9036 F:      include/linux/llc.h
9037 F:      include/uapi/linux/llc.h
9038 F:      include/net/llc*
9039 F:      net/llc/
9040
9041 LM73 HARDWARE MONITOR DRIVER
9042 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9043 L:      linux-hwmon@vger.kernel.org
9044 S:      Maintained
9045 F:      drivers/hwmon/lm73.c
9046
9047 LM78 HARDWARE MONITOR DRIVER
9048 M:      Jean Delvare <jdelvare@suse.com>
9049 L:      linux-hwmon@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/hwmon/lm78
9052 F:      drivers/hwmon/lm78.c
9053
9054 LM83 HARDWARE MONITOR DRIVER
9055 M:      Jean Delvare <jdelvare@suse.com>
9056 L:      linux-hwmon@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/hwmon/lm83
9059 F:      drivers/hwmon/lm83.c
9060
9061 LM90 HARDWARE MONITOR DRIVER
9062 M:      Jean Delvare <jdelvare@suse.com>
9063 L:      linux-hwmon@vger.kernel.org
9064 S:      Maintained
9065 F:      Documentation/hwmon/lm90
9066 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9067 F:      drivers/hwmon/lm90.c
9068 F:      include/dt-bindings/thermal/lm90.h
9069
9070 LM95234 HARDWARE MONITOR DRIVER
9071 M:      Guenter Roeck <linux@roeck-us.net>
9072 L:      linux-hwmon@vger.kernel.org
9073 S:      Maintained
9074 F:      Documentation/hwmon/lm95234
9075 F:      drivers/hwmon/lm95234.c
9076
9077 LME2510 MEDIA DRIVER
9078 M:      Malcolm Priestley <tvboxspy@gmail.com>
9079 L:      linux-media@vger.kernel.org
9080 W:      https://linuxtv.org
9081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9082 S:      Maintained
9083 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9084
9085 LOADPIN SECURITY MODULE
9086 M:      Kees Cook <keescook@chromium.org>
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9088 S:      Supported
9089 F:      security/loadpin/
9090 F:      Documentation/admin-guide/LSM/LoadPin.rst
9091
9092 LOCKING PRIMITIVES
9093 M:      Peter Zijlstra <peterz@infradead.org>
9094 M:      Ingo Molnar <mingo@redhat.com>
9095 M:      Will Deacon <will.deacon@arm.com>
9096 L:      linux-kernel@vger.kernel.org
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9098 S:      Maintained
9099 F:      Documentation/locking/
9100 F:      include/linux/lockdep.h
9101 F:      include/linux/spinlock*.h
9102 F:      arch/*/include/asm/spinlock*.h
9103 F:      include/linux/rwlock*.h
9104 F:      include/linux/mutex*.h
9105 F:      include/linux/rwsem*.h
9106 F:      arch/*/include/asm/rwsem.h
9107 F:      include/linux/seqlock.h
9108 F:      lib/locking*.[ch]
9109 F:      kernel/locking/
9110 X:      kernel/locking/locktorture.c
9111
9112 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9113 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9114 L:      linux-ntfs-dev@lists.sourceforge.net
9115 W:      http://www.linux-ntfs.org/content/view/19/37/
9116 S:      Maintained
9117 F:      Documentation/ldm.txt
9118 F:      block/partitions/ldm.*
9119
9120 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9121 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9122 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9123 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9124 L:      MPT-FusionLinux.pdl@broadcom.com
9125 L:      linux-scsi@vger.kernel.org
9126 W:      http://www.avagotech.com/support/
9127 S:      Supported
9128 F:      drivers/message/fusion/
9129 F:      drivers/scsi/mpt3sas/
9130
9131 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9132 M:      Matthew Wilcox <willy@infradead.org>
9133 L:      linux-scsi@vger.kernel.org
9134 S:      Maintained
9135 F:      drivers/scsi/sym53c8xx_2/
9136
9137 LTC1660 DAC DRIVER
9138 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9139 L:      linux-iio@vger.kernel.org
9140 S:      Maintained
9141 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9142 F:      drivers/iio/dac/ltc1660.c
9143
9144 LTC4261 HARDWARE MONITOR DRIVER
9145 M:      Guenter Roeck <linux@roeck-us.net>
9146 L:      linux-hwmon@vger.kernel.org
9147 S:      Maintained
9148 F:      Documentation/hwmon/ltc4261
9149 F:      drivers/hwmon/ltc4261.c
9150
9151 LTC4306 I2C MULTIPLEXER DRIVER
9152 M:      Michael Hennerich <michael.hennerich@analog.com>
9153 W:      http://ez.analog.com/community/linux-device-drivers
9154 L:      linux-i2c@vger.kernel.org
9155 S:      Supported
9156 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9157 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9158
9159 LTP (Linux Test Project)
9160 M:      Mike Frysinger <vapier@gentoo.org>
9161 M:      Cyril Hrubis <chrubis@suse.cz>
9162 M:      Wanlong Gao <wanlong.gao@gmail.com>
9163 M:      Jan Stancek <jstancek@redhat.com>
9164 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9165 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9166 L:      ltp@lists.linux.it (subscribers-only)
9167 W:      http://linux-test-project.github.io/
9168 T:      git git://github.com/linux-test-project/ltp.git
9169 S:      Maintained
9170
9171 M68K ARCHITECTURE
9172 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9173 L:      linux-m68k@lists.linux-m68k.org
9174 W:      http://www.linux-m68k.org/
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9176 S:      Maintained
9177 F:      arch/m68k/
9178 F:      drivers/zorro/
9179
9180 M68K ON APPLE MACINTOSH
9181 M:      Joshua Thompson <funaho@jurai.org>
9182 W:      http://www.mac.linux-m68k.org/
9183 L:      linux-m68k@lists.linux-m68k.org
9184 S:      Maintained
9185 F:      arch/m68k/mac/
9186
9187 M68K ON HP9000/300
9188 M:      Philip Blundell <philb@gnu.org>
9189 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9190 S:      Maintained
9191 F:      arch/m68k/hp300/
9192
9193 M88DS3103 MEDIA DRIVER
9194 M:      Antti Palosaari <crope@iki.fi>
9195 L:      linux-media@vger.kernel.org
9196 W:      https://linuxtv.org
9197 W:      http://palosaari.fi/linux/
9198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9199 T:      git git://linuxtv.org/anttip/media_tree.git
9200 S:      Maintained
9201 F:      drivers/media/dvb-frontends/m88ds3103*
9202
9203 M88RS2000 MEDIA DRIVER
9204 M:      Malcolm Priestley <tvboxspy@gmail.com>
9205 L:      linux-media@vger.kernel.org
9206 W:      https://linuxtv.org
9207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9208 S:      Maintained
9209 F:      drivers/media/dvb-frontends/m88rs2000*
9210
9211 MA901 MASTERKIT USB FM RADIO DRIVER
9212 M:      Alexey Klimov <klimov.linux@gmail.com>
9213 L:      linux-media@vger.kernel.org
9214 T:      git git://linuxtv.org/media_tree.git
9215 S:      Maintained
9216 F:      drivers/media/radio/radio-ma901.c
9217
9218 MAC80211
9219 M:      Johannes Berg <johannes@sipsolutions.net>
9220 L:      linux-wireless@vger.kernel.org
9221 W:      http://wireless.kernel.org/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9224 S:      Maintained
9225 F:      Documentation/networking/mac80211-injection.txt
9226 F:      include/net/mac80211.h
9227 F:      net/mac80211/
9228 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9229 F:      Documentation/networking/mac80211_hwsim/README
9230
9231 MAILBOX API
9232 M:      Jassi Brar <jassisinghbrar@gmail.com>
9233 L:      linux-kernel@vger.kernel.org
9234 S:      Maintained
9235 F:      drivers/mailbox/
9236 F:      include/linux/mailbox_client.h
9237 F:      include/linux/mailbox_controller.h
9238
9239 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9240 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9241 W:      http://www.kernel.org/doc/man-pages
9242 L:      linux-man@vger.kernel.org
9243 S:      Maintained
9244
9245 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9246 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9247 L:      linux-mips@vger.kernel.org
9248 S:      Maintained
9249 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9250
9251 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9252 M:      Andrew Lunn <andrew@lunn.ch>
9253 M:      Vivien Didelot <vivien.didelot@gmail.com>
9254 L:      netdev@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/net/dsa/mv88e6xxx/
9257 F:      include/linux/platform_data/mv88e6xxx.h
9258 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9259
9260 MARVELL ARMADA DRM SUPPORT
9261 M:      Russell King <linux@armlinux.org.uk>
9262 S:      Maintained
9263 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9264 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9265 F:      drivers/gpu/drm/armada/
9266 F:      include/uapi/drm/armada_drm.h
9267 F:      Documentation/devicetree/bindings/display/armada/
9268
9269 MARVELL ARMADA 3700 PHY DRIVERS
9270 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9271 S:      Maintained
9272 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9273 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9274 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9275 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9276
9277 MARVELL CRYPTO DRIVER
9278 M:      Boris Brezillon <bbrezillon@kernel.org>
9279 M:      Arnaud Ebalard <arno@natisbad.org>
9280 F:      drivers/crypto/marvell/
9281 S:      Maintained
9282 L:      linux-crypto@vger.kernel.org
9283
9284 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9285 M:      Mirko Lindner <mlindner@marvell.com>
9286 M:      Stephen Hemminger <stephen@networkplumber.org>
9287 L:      netdev@vger.kernel.org
9288 S:      Maintained
9289 F:      drivers/net/ethernet/marvell/sk*
9290
9291 MARVELL LIBERTAS WIRELESS DRIVER
9292 L:      libertas-dev@lists.infradead.org
9293 S:      Orphan
9294 F:      drivers/net/wireless/marvell/libertas/
9295
9296 MARVELL MACCHIATOBIN SUPPORT
9297 M:      Russell King <linux@armlinux.org.uk>
9298 L:      linux-arm-kernel@lists.infradead.org
9299 S:      Maintained
9300 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9301
9302 MARVELL MV643XX ETHERNET DRIVER
9303 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9304 L:      netdev@vger.kernel.org
9305 S:      Maintained
9306 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9307 F:      include/linux/mv643xx.h
9308
9309 MARVELL MV88X3310 PHY DRIVER
9310 M:      Russell King <linux@armlinux.org.uk>
9311 L:      netdev@vger.kernel.org
9312 S:      Maintained
9313 F:      drivers/net/phy/marvell10g.c
9314
9315 MARVELL MVEBU THERMAL DRIVER
9316 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9317 S:      Maintained
9318 F:      drivers/thermal/armada_thermal.c
9319
9320 MARVELL MVNETA ETHERNET DRIVER
9321 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9322 L:      netdev@vger.kernel.org
9323 S:      Maintained
9324 F:      drivers/net/ethernet/marvell/mvneta.*
9325
9326 MARVELL MWIFIEX WIRELESS DRIVER
9327 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9328 M:      Nishant Sarmukadam <nishants@marvell.com>
9329 M:      Ganapathi Bhat <gbhat@marvell.com>
9330 M:      Xinming Hu <huxinming820@gmail.com>
9331 L:      linux-wireless@vger.kernel.org
9332 S:      Maintained
9333 F:      drivers/net/wireless/marvell/mwifiex/
9334
9335 MARVELL MWL8K WIRELESS DRIVER
9336 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9337 L:      linux-wireless@vger.kernel.org
9338 S:      Odd Fixes
9339 F:      drivers/net/wireless/marvell/mwl8k.c
9340
9341 MARVELL NAND CONTROLLER DRIVER
9342 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9343 L:      linux-mtd@lists.infradead.org
9344 S:      Maintained
9345 F:      drivers/mtd/nand/raw/marvell_nand.c
9346 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9347
9348 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9349 M:      Nicolas Pitre <nico@fluxnic.net>
9350 S:      Odd Fixes
9351 F:      drivers/mmc/host/mvsdio.*
9352
9353 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9354 M:      Hu Ziji <huziji@marvell.com>
9355 L:      linux-mmc@vger.kernel.org
9356 S:      Supported
9357 F:      drivers/mmc/host/sdhci-xenon*
9358 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9359
9360 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9361 M:      Sunil Goutham <sgoutham@marvell.com>
9362 M:      Linu Cherian <lcherian@marvell.com>
9363 M:      Geetha sowjanya <gakula@marvell.com>
9364 M:      Jerin Jacob <jerinj@marvell.com>
9365 L:      netdev@vger.kernel.org
9366 S:      Supported
9367 F:      drivers/net/ethernet/marvell/octeontx2/af/
9368
9369 MATROX FRAMEBUFFER DRIVER
9370 L:      linux-fbdev@vger.kernel.org
9371 S:      Orphan
9372 F:      drivers/video/fbdev/matrox/matroxfb_*
9373 F:      include/uapi/linux/matroxfb.h
9374
9375 MAX16065 HARDWARE MONITOR DRIVER
9376 M:      Guenter Roeck <linux@roeck-us.net>
9377 L:      linux-hwmon@vger.kernel.org
9378 S:      Maintained
9379 F:      Documentation/hwmon/max16065
9380 F:      drivers/hwmon/max16065.c
9381
9382 MAX2175 SDR TUNER DRIVER
9383 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9384 L:      linux-media@vger.kernel.org
9385 T:      git git://linuxtv.org/media_tree.git
9386 S:      Maintained
9387 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9388 F:      Documentation/media/v4l-drivers/max2175.rst
9389 F:      drivers/media/i2c/max2175*
9390 F:      include/uapi/linux/max2175.h
9391
9392 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9393 L:      linux-hwmon@vger.kernel.org
9394 S:      Orphan
9395 F:      Documentation/hwmon/max6650
9396 F:      drivers/hwmon/max6650.c
9397
9398 MAX6697 HARDWARE MONITOR DRIVER
9399 M:      Guenter Roeck <linux@roeck-us.net>
9400 L:      linux-hwmon@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/hwmon/max6697
9403 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9404 F:      drivers/hwmon/max6697.c
9405 F:      include/linux/platform_data/max6697.h
9406
9407 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9408 M:      Peter Rosin <peda@axentia.se>
9409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9410 S:      Maintained
9411 F:      Documentation/devicetree/bindings/sound/max9860.txt
9412 F:      sound/soc/codecs/max9860.*
9413
9414 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9415 M:      Javier Martinez Canillas <javier@dowhile0.org>
9416 L:      linux-kernel@vger.kernel.org
9417 S:      Supported
9418 F:      drivers/regulator/max77802-regulator.c
9419 F:      Documentation/devicetree/bindings/*/*max77802.txt
9420 F:      include/dt-bindings/*/*max77802.h
9421
9422 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9423 M:      Krzysztof Kozlowski <krzk@kernel.org>
9424 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9425 L:      linux-pm@vger.kernel.org
9426 S:      Supported
9427 F:      drivers/power/supply/max14577_charger.c
9428 F:      drivers/power/supply/max77693_charger.c
9429
9430 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9431 M:      Chanwoo Choi <cw00.choi@samsung.com>
9432 M:      Krzysztof Kozlowski <krzk@kernel.org>
9433 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9434 L:      linux-kernel@vger.kernel.org
9435 S:      Supported
9436 F:      drivers/*/max14577*.c
9437 F:      drivers/*/max77686*.c
9438 F:      drivers/*/max77693*.c
9439 F:      drivers/extcon/extcon-max14577.c
9440 F:      drivers/extcon/extcon-max77693.c
9441 F:      drivers/rtc/rtc-max77686.c
9442 F:      drivers/clk/clk-max77686.c
9443 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9444 F:      Documentation/devicetree/bindings/*/max77686.txt
9445 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9446 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9447 F:      include/linux/mfd/max14577*.h
9448 F:      include/linux/mfd/max77686*.h
9449 F:      include/linux/mfd/max77693*.h
9450
9451 MAXIRADIO FM RADIO RECEIVER DRIVER
9452 M:      Hans Verkuil <hverkuil@xs4all.nl>
9453 L:      linux-media@vger.kernel.org
9454 T:      git git://linuxtv.org/media_tree.git
9455 W:      https://linuxtv.org
9456 S:      Maintained
9457 F:      drivers/media/radio/radio-maxiradio*
9458
9459 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9460 M:      Peter Rosin <peda@axentia.se>
9461 L:      linux-iio@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9464 F:      drivers/iio/potentiometer/mcp4018.c
9465 F:      drivers/iio/potentiometer/mcp4531.c
9466
9467 MCR20A IEEE-802.15.4 RADIO DRIVER
9468 M:      Xue Liu <liuxuenetmail@gmail.com>
9469 L:      linux-wpan@vger.kernel.org
9470 W:      https://github.com/xueliu/mcr20a-linux
9471 S:      Maintained
9472 F:      drivers/net/ieee802154/mcr20a.c
9473 F:      drivers/net/ieee802154/mcr20a.h
9474 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9475
9476 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9477 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9478 L:      linux-iio@vger.kernel.org
9479 S:      Maintained
9480 F:      drivers/iio/dac/cio-dac.c
9481
9482 MEDIA DRIVERS FOR ASCOT2E
9483 M:      Sergey Kozlov <serjk@netup.ru>
9484 M:      Abylay Ospan <aospan@netup.ru>
9485 L:      linux-media@vger.kernel.org
9486 W:      https://linuxtv.org
9487 W:      http://netup.tv/
9488 T:      git git://linuxtv.org/media_tree.git
9489 S:      Supported
9490 F:      drivers/media/dvb-frontends/ascot2e*
9491
9492 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9493 M:      Jasmin Jessich <jasmin@anw.at>
9494 L:      linux-media@vger.kernel.org
9495 W:      https://linuxtv.org
9496 T:      git git://linuxtv.org/media_tree.git
9497 S:      Maintained
9498 F:      drivers/media/dvb-frontends/cxd2099*
9499
9500 MEDIA DRIVERS FOR CXD2841ER
9501 M:      Sergey Kozlov <serjk@netup.ru>
9502 M:      Abylay Ospan <aospan@netup.ru>
9503 L:      linux-media@vger.kernel.org
9504 W:      https://linuxtv.org
9505 W:      http://netup.tv/
9506 T:      git git://linuxtv.org/media_tree.git
9507 S:      Supported
9508 F:      drivers/media/dvb-frontends/cxd2841er*
9509
9510 MEDIA DRIVERS FOR CXD2880
9511 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9512 L:      linux-media@vger.kernel.org
9513 W:      http://linuxtv.org/
9514 T:      git git://linuxtv.org/media_tree.git
9515 S:      Supported
9516 F:      drivers/media/dvb-frontends/cxd2880/*
9517 F:      drivers/media/spi/cxd2880*
9518
9519 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9520 L:      linux-media@vger.kernel.org
9521 W:      https://linuxtv.org
9522 T:      git git://linuxtv.org/media_tree.git
9523 S:      Orphan
9524 F:      drivers/media/pci/ddbridge/*
9525
9526 MEDIA DRIVERS FOR FREESCALE IMX
9527 M:      Steve Longerbeam <slongerbeam@gmail.com>
9528 M:      Philipp Zabel <p.zabel@pengutronix.de>
9529 L:      linux-media@vger.kernel.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/media/imx.txt
9533 F:      Documentation/media/v4l-drivers/imx.rst
9534 F:      drivers/staging/media/imx/
9535 F:      include/linux/imx-media.h
9536 F:      include/media/imx.h
9537
9538 MEDIA DRIVER FOR FREESCALE IMX PXP
9539 M:      Philipp Zabel <p.zabel@pengutronix.de>
9540 L:      linux-media@vger.kernel.org
9541 T:      git git://linuxtv.org/media_tree.git
9542 S:      Maintained
9543 F:      drivers/media/platform/imx-pxp.[ch]
9544
9545 MEDIA DRIVERS FOR FREESCALE IMX7
9546 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9547 L:      linux-media@vger.kernel.org
9548 T:      git git://linuxtv.org/media_tree.git
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9551 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9552 F:      Documentation/media/v4l-drivers/imx7.rst
9553 F:      drivers/staging/media/imx/imx7-media-csi.c
9554 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9555
9556 MEDIA DRIVERS FOR HELENE
9557 M:      Abylay Ospan <aospan@netup.ru>
9558 L:      linux-media@vger.kernel.org
9559 W:      https://linuxtv.org
9560 W:      http://netup.tv/
9561 T:      git git://linuxtv.org/media_tree.git
9562 S:      Supported
9563 F:      drivers/media/dvb-frontends/helene*
9564
9565 MEDIA DRIVERS FOR HORUS3A
9566 M:      Sergey Kozlov <serjk@netup.ru>
9567 M:      Abylay Ospan <aospan@netup.ru>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 W:      http://netup.tv/
9571 T:      git git://linuxtv.org/media_tree.git
9572 S:      Supported
9573 F:      drivers/media/dvb-frontends/horus3a*
9574
9575 MEDIA DRIVERS FOR LNBH25
9576 M:      Sergey Kozlov <serjk@netup.ru>
9577 M:      Abylay Ospan <aospan@netup.ru>
9578 L:      linux-media@vger.kernel.org
9579 W:      https://linuxtv.org
9580 W:      http://netup.tv/
9581 T:      git git://linuxtv.org/media_tree.git
9582 S:      Supported
9583 F:      drivers/media/dvb-frontends/lnbh25*
9584
9585 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9586 L:      linux-media@vger.kernel.org
9587 W:      https://linuxtv.org
9588 T:      git git://linuxtv.org/media_tree.git
9589 S:      Orphan
9590 F:      drivers/media/dvb-frontends/mxl5xx*
9591
9592 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9593 M:      Sergey Kozlov <serjk@netup.ru>
9594 M:      Abylay Ospan <aospan@netup.ru>
9595 L:      linux-media@vger.kernel.org
9596 W:      https://linuxtv.org
9597 W:      http://netup.tv/
9598 T:      git git://linuxtv.org/media_tree.git
9599 S:      Supported
9600 F:      drivers/media/pci/netup_unidvb/*
9601
9602 MEDIA DRIVERS FOR RENESAS - CEU
9603 M:      Jacopo Mondi <jacopo@jmondi.org>
9604 L:      linux-media@vger.kernel.org
9605 L:      linux-renesas-soc@vger.kernel.org
9606 T:      git git://linuxtv.org/media_tree.git
9607 S:      Supported
9608 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9609 F:      drivers/media/platform/renesas-ceu.c
9610 F:      include/media/drv-intf/renesas-ceu.h
9611
9612 MEDIA DRIVERS FOR RENESAS - DRIF
9613 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9614 L:      linux-media@vger.kernel.org
9615 L:      linux-renesas-soc@vger.kernel.org
9616 T:      git git://linuxtv.org/media_tree.git
9617 S:      Supported
9618 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9619 F:      drivers/media/platform/rcar_drif.c
9620
9621 MEDIA DRIVERS FOR RENESAS - FCP
9622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9623 L:      linux-media@vger.kernel.org
9624 L:      linux-renesas-soc@vger.kernel.org
9625 T:      git git://linuxtv.org/media_tree.git
9626 S:      Supported
9627 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9628 F:      drivers/media/platform/rcar-fcp.c
9629 F:      include/media/rcar-fcp.h
9630
9631 MEDIA DRIVERS FOR RENESAS - FDP1
9632 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9633 L:      linux-media@vger.kernel.org
9634 L:      linux-renesas-soc@vger.kernel.org
9635 T:      git git://linuxtv.org/media_tree.git
9636 S:      Supported
9637 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9638 F:      drivers/media/platform/rcar_fdp1.c
9639
9640 MEDIA DRIVERS FOR RENESAS - VIN
9641 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9642 L:      linux-media@vger.kernel.org
9643 L:      linux-renesas-soc@vger.kernel.org
9644 T:      git git://linuxtv.org/media_tree.git
9645 S:      Supported
9646 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9647 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9648 F:      drivers/media/platform/rcar-vin/
9649
9650 MEDIA DRIVERS FOR RENESAS - VSP1
9651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9652 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9653 L:      linux-media@vger.kernel.org
9654 L:      linux-renesas-soc@vger.kernel.org
9655 T:      git git://linuxtv.org/media_tree.git
9656 S:      Supported
9657 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9658 F:      drivers/media/platform/vsp1/
9659
9660 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9661 L:      linux-media@vger.kernel.org
9662 W:      https://linuxtv.org
9663 T:      git git://linuxtv.org/media_tree.git
9664 S:      Orphan
9665 F:      drivers/media/dvb-frontends/stv0910*
9666
9667 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9668 L:      linux-media@vger.kernel.org
9669 W:      https://linuxtv.org
9670 T:      git git://linuxtv.org/media_tree.git
9671 S:      Orphan
9672 F:      drivers/media/dvb-frontends/stv6111*
9673
9674 MEDIA DRIVERS FOR STM32 - DCMI
9675 M:      Hugues Fruchet <hugues.fruchet@st.com>
9676 L:      linux-media@vger.kernel.org
9677 T:      git git://linuxtv.org/media_tree.git
9678 S:      Supported
9679 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9680 F:      drivers/media/platform/stm32/stm32-dcmi.c
9681
9682 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9683 M:      Dmitry Osipenko <digetx@gmail.com>
9684 L:      linux-media@vger.kernel.org
9685 L:      linux-tegra@vger.kernel.org
9686 T:      git git://linuxtv.org/media_tree.git
9687 S:      Maintained
9688 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9689 F:      drivers/staging/media/tegra-vde/
9690
9691 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9692 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9693 P:      LinuxTV.org Project
9694 L:      linux-media@vger.kernel.org
9695 W:      https://linuxtv.org
9696 Q:      http://patchwork.kernel.org/project/linux-media/list/
9697 T:      git git://linuxtv.org/media_tree.git
9698 S:      Maintained
9699 F:      Documentation/devicetree/bindings/media/
9700 F:      Documentation/media/
9701 F:      drivers/media/
9702 F:      drivers/staging/media/
9703 F:      include/linux/platform_data/media/
9704 F:      include/media/
9705 F:      include/uapi/linux/dvb/
9706 F:      include/uapi/linux/videodev2.h
9707 F:      include/uapi/linux/media.h
9708 F:      include/uapi/linux/v4l2-*
9709 F:      include/uapi/linux/meye.h
9710 F:      include/uapi/linux/ivtv*
9711 F:      include/uapi/linux/uvcvideo.h
9712
9713 MEDIATEK BLUETOOTH DRIVER
9714 M:      Sean Wang <sean.wang@mediatek.com>
9715 L:      linux-bluetooth@vger.kernel.org
9716 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9717 S:      Maintained
9718 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9719 F:      drivers/bluetooth/btmtkuart.c
9720
9721 MEDIATEK CIR DRIVER
9722 M:      Sean Wang <sean.wang@mediatek.com>
9723 S:      Maintained
9724 F:      drivers/media/rc/mtk-cir.c
9725
9726 MEDIATEK DMA DRIVER
9727 M:      Sean Wang <sean.wang@mediatek.com>
9728 L:      dmaengine@vger.kernel.org
9729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9730 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/dma/mtk-*
9733 F:      drivers/dma/mediatek/
9734
9735 MEDIATEK PMIC LED DRIVER
9736 M:      Sean Wang <sean.wang@mediatek.com>
9737 S:      Maintained
9738 F:      drivers/leds/leds-mt6323.c
9739 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9740
9741 MEDIATEK ETHERNET DRIVER
9742 M:      Felix Fietkau <nbd@openwrt.org>
9743 M:      John Crispin <john@phrozen.org>
9744 M:      Sean Wang <sean.wang@mediatek.com>
9745 M:      Nelson Chang <nelson.chang@mediatek.com>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/net/ethernet/mediatek/
9749
9750 MEDIATEK SWITCH DRIVER
9751 M:      Sean Wang <sean.wang@mediatek.com>
9752 L:      netdev@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/net/dsa/mt7530.*
9755 F:      net/dsa/tag_mtk.c
9756
9757 MEDIATEK JPEG DRIVER
9758 M:      Rick Chang <rick.chang@mediatek.com>
9759 M:      Bin Liu <bin.liu@mediatek.com>
9760 S:      Supported
9761 F:      drivers/media/platform/mtk-jpeg/
9762 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9763
9764 MEDIATEK MDP DRIVER
9765 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9766 M:      Houlong Wei <houlong.wei@mediatek.com>
9767 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9768 S:      Supported
9769 F:      drivers/media/platform/mtk-mdp/
9770 F:      drivers/media/platform/mtk-vpu/
9771 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9772
9773 MEDIATEK MEDIA DRIVER
9774 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9775 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9776 S:      Supported
9777 F:      drivers/media/platform/mtk-vcodec/
9778 F:      drivers/media/platform/mtk-vpu/
9779 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9780 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9781
9782 MEDIATEK MT76 WIRELESS LAN DRIVER
9783 M:      Felix Fietkau <nbd@nbd.name>
9784 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9785 L:      linux-wireless@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/net/wireless/mediatek/mt76/
9788
9789 MEDIATEK MT7601U WIRELESS LAN DRIVER
9790 M:      Jakub Kicinski <kubakici@wp.pl>
9791 L:      linux-wireless@vger.kernel.org
9792 S:      Maintained
9793 F:      drivers/net/wireless/mediatek/mt7601u/
9794
9795 MEDIATEK NAND CONTROLLER DRIVER
9796 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9797 L:      linux-mtd@lists.infradead.org
9798 S:      Maintained
9799 F:      drivers/mtd/nand/raw/mtk_*
9800 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9801
9802 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9803 M:      Sean Wang <sean.wang@mediatek.com>
9804 S:      Maintained
9805 F:      drivers/char/hw_random/mtk-rng.c
9806
9807 MEDIATEK USB3 DRD IP DRIVER
9808 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9809 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9811 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9812 S:      Maintained
9813 F:      drivers/usb/mtu3/
9814
9815 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9816 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9817 M:      Martin Donnelly <martin.donnelly@ge.com>
9818 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9819 S:      Maintained
9820 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9821 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9822
9823 MEGARAID SCSI/SAS DRIVERS
9824 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9825 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9826 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9827 L:      megaraidlinux.pdl@broadcom.com
9828 L:      linux-scsi@vger.kernel.org
9829 W:      http://www.avagotech.com/support/
9830 S:      Maintained
9831 F:      Documentation/scsi/megaraid.txt
9832 F:      drivers/scsi/megaraid.*
9833 F:      drivers/scsi/megaraid/
9834
9835 MELEXIS MLX90614 DRIVER
9836 M:      Crt Mori <cmo@melexis.com>
9837 L:      linux-iio@vger.kernel.org
9838 W:      http://www.melexis.com
9839 S:      Supported
9840 F:      drivers/iio/temperature/mlx90614.c
9841
9842 MELEXIS MLX90632 DRIVER
9843 M:      Crt Mori <cmo@melexis.com>
9844 L:      linux-iio@vger.kernel.org
9845 W:      http://www.melexis.com
9846 S:      Supported
9847 F:      drivers/iio/temperature/mlx90632.c
9848
9849 MELFAS MIP4 TOUCHSCREEN DRIVER
9850 M:      Sangwon Jee <jeesw@melfas.com>
9851 W:      http://www.melfas.com
9852 S:      Supported
9853 F:      drivers/input/touchscreen/melfas_mip4.c
9854 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9855
9856 MELLANOX ETHERNET DRIVER (mlx4_en)
9857 M:      Tariq Toukan <tariqt@mellanox.com>
9858 L:      netdev@vger.kernel.org
9859 S:      Supported
9860 W:      http://www.mellanox.com
9861 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9862 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9863
9864 MELLANOX ETHERNET DRIVER (mlx5e)
9865 M:      Saeed Mahameed <saeedm@mellanox.com>
9866 L:      netdev@vger.kernel.org
9867 S:      Supported
9868 W:      http://www.mellanox.com
9869 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9870 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9871
9872 MELLANOX ETHERNET INNOVA DRIVERS
9873 R:      Boris Pismenny <borisp@mellanox.com>
9874 L:      netdev@vger.kernel.org
9875 S:      Supported
9876 W:      http://www.mellanox.com
9877 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9878 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9879 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9880 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9881 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9882
9883 MELLANOX ETHERNET SWITCH DRIVERS
9884 M:      Jiri Pirko <jiri@mellanox.com>
9885 M:      Ido Schimmel <idosch@mellanox.com>
9886 L:      netdev@vger.kernel.org
9887 S:      Supported
9888 W:      http://www.mellanox.com
9889 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9890 F:      drivers/net/ethernet/mellanox/mlxsw/
9891 F:      tools/testing/selftests/drivers/net/mlxsw/
9892
9893 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9894 M:      mlxsw@mellanox.com
9895 L:      netdev@vger.kernel.org
9896 S:      Supported
9897 W:      http://www.mellanox.com
9898 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9899 F:      drivers/net/ethernet/mellanox/mlxfw/
9900
9901 MELLANOX HARDWARE PLATFORM SUPPORT
9902 M:      Andy Shevchenko <andy@infradead.org>
9903 M:      Darren Hart <dvhart@infradead.org>
9904 M:      Vadim Pasternak <vadimp@mellanox.com>
9905 L:      platform-driver-x86@vger.kernel.org
9906 S:      Supported
9907 F:      drivers/platform/mellanox/
9908 F:      include/linux/platform_data/mlxreg.h
9909
9910 MELLANOX MLX4 core VPI driver
9911 M:      Tariq Toukan <tariqt@mellanox.com>
9912 L:      netdev@vger.kernel.org
9913 L:      linux-rdma@vger.kernel.org
9914 W:      http://www.mellanox.com
9915 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9916 S:      Supported
9917 F:      drivers/net/ethernet/mellanox/mlx4/
9918 F:      include/linux/mlx4/
9919
9920 MELLANOX MLX4 IB driver
9921 M:      Yishai Hadas <yishaih@mellanox.com>
9922 L:      linux-rdma@vger.kernel.org
9923 W:      http://www.mellanox.com
9924 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9925 S:      Supported
9926 F:      drivers/infiniband/hw/mlx4/
9927 F:      include/linux/mlx4/
9928 F:      include/uapi/rdma/mlx4-abi.h
9929
9930 MELLANOX MLX5 core VPI driver
9931 M:      Saeed Mahameed <saeedm@mellanox.com>
9932 M:      Leon Romanovsky <leonro@mellanox.com>
9933 L:      netdev@vger.kernel.org
9934 L:      linux-rdma@vger.kernel.org
9935 W:      http://www.mellanox.com
9936 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9937 S:      Supported
9938 F:      drivers/net/ethernet/mellanox/mlx5/core/
9939 F:      include/linux/mlx5/
9940
9941 MELLANOX MLX5 IB driver
9942 M:      Leon Romanovsky <leonro@mellanox.com>
9943 L:      linux-rdma@vger.kernel.org
9944 W:      http://www.mellanox.com
9945 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9946 S:      Supported
9947 F:      drivers/infiniband/hw/mlx5/
9948 F:      include/linux/mlx5/
9949 F:      include/uapi/rdma/mlx5-abi.h
9950
9951 MELLANOX MLXCPLD I2C AND MUX DRIVER
9952 M:      Vadim Pasternak <vadimp@mellanox.com>
9953 M:      Michael Shych <michaelsh@mellanox.com>
9954 L:      linux-i2c@vger.kernel.org
9955 S:      Supported
9956 F:      drivers/i2c/busses/i2c-mlxcpld.c
9957 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9958 F:      Documentation/i2c/busses/i2c-mlxcpld
9959
9960 MELLANOX MLXCPLD LED DRIVER
9961 M:      Vadim Pasternak <vadimp@mellanox.com>
9962 L:      linux-leds@vger.kernel.org
9963 S:      Supported
9964 F:      drivers/leds/leds-mlxcpld.c
9965 F:      drivers/leds/leds-mlxreg.c
9966 F:      Documentation/leds/leds-mlxcpld.txt
9967
9968 MELLANOX PLATFORM DRIVER
9969 M:      Vadim Pasternak <vadimp@mellanox.com>
9970 L:      platform-driver-x86@vger.kernel.org
9971 S:      Supported
9972 F:      drivers/platform/x86/mlx-platform.c
9973
9974 MEMBARRIER SUPPORT
9975 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9976 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9977 L:      linux-kernel@vger.kernel.org
9978 S:      Supported
9979 F:      kernel/sched/membarrier.c
9980 F:      include/uapi/linux/membarrier.h
9981 F:      arch/powerpc/include/asm/membarrier.h
9982
9983 MEMBLOCK
9984 M:      Mike Rapoport <rppt@linux.ibm.com>
9985 L:      linux-mm@kvack.org
9986 S:      Maintained
9987 F:      include/linux/memblock.h
9988 F:      mm/memblock.c
9989 F:      Documentation/core-api/boot-time-mm.rst
9990
9991 MEMORY MANAGEMENT
9992 L:      linux-mm@kvack.org
9993 W:      http://www.linux-mm.org
9994 S:      Maintained
9995 F:      include/linux/mm.h
9996 F:      include/linux/gfp.h
9997 F:      include/linux/mmzone.h
9998 F:      include/linux/memory_hotplug.h
9999 F:      include/linux/vmalloc.h
10000 F:      mm/
10001
10002 MEMORY TECHNOLOGY DEVICES (MTD)
10003 M:      David Woodhouse <dwmw2@infradead.org>
10004 M:      Brian Norris <computersforpeace@gmail.com>
10005 M:      Boris Brezillon <bbrezillon@kernel.org>
10006 M:      Marek Vasut <marek.vasut@gmail.com>
10007 M:      Richard Weinberger <richard@nod.at>
10008 L:      linux-mtd@lists.infradead.org
10009 W:      http://www.linux-mtd.infradead.org/
10010 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10011 T:      git git://git.infradead.org/linux-mtd.git master
10012 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10013 S:      Maintained
10014 F:      Documentation/devicetree/bindings/mtd/
10015 F:      drivers/mtd/
10016 F:      include/linux/mtd/
10017 F:      include/uapi/mtd/
10018
10019 MEN A21 WATCHDOG DRIVER
10020 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10021 L:      linux-watchdog@vger.kernel.org
10022 S:      Maintained
10023 F:      drivers/watchdog/mena21_wdt.c
10024
10025 MEN CHAMELEON BUS (mcb)
10026 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10027 S:      Maintained
10028 F:      drivers/mcb/
10029 F:      include/linux/mcb.h
10030 F:      Documentation/men-chameleon-bus.txt
10031
10032 MEN F21BMC (Board Management Controller)
10033 M:      Andreas Werner <andreas.werner@men.de>
10034 S:      Supported
10035 F:      drivers/mfd/menf21bmc.c
10036 F:      drivers/watchdog/menf21bmc_wdt.c
10037 F:      drivers/leds/leds-menf21bmc.c
10038 F:      drivers/hwmon/menf21bmc_hwmon.c
10039 F:      Documentation/hwmon/menf21bmc
10040
10041 MEN Z069 WATCHDOG DRIVER
10042 M:      Johannes Thumshirn <jth@kernel.org>
10043 L:      linux-watchdog@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/watchdog/menz69_wdt.c
10046
10047 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10048 M:      Neil Armstrong <narmstrong@baylibre.com>
10049 L:      linux-media@lists.freedesktop.org
10050 L:      linux-amlogic@lists.infradead.org
10051 W:      http://linux-meson.com/
10052 S:      Supported
10053 F:      drivers/media/platform/meson/ao-cec.c
10054 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10055 T:      git git://linuxtv.org/media_tree.git
10056
10057 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10058 M:      Liang Yang <liang.yang@amlogic.com>
10059 L:      linux-mtd@lists.infradead.org
10060 S:      Maintained
10061 F:      drivers/mtd/nand/raw/meson_*
10062 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10063
10064 METHODE UDPU SUPPORT
10065 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10066 S:      Maintained
10067 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10068
10069 MICROBLAZE ARCHITECTURE
10070 M:      Michal Simek <monstr@monstr.eu>
10071 W:      http://www.monstr.eu/fdt/
10072 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10073 S:      Supported
10074 F:      arch/microblaze/
10075
10076 MICROCHIP AT91 SERIAL DRIVER
10077 M:      Richard Genoud <richard.genoud@gmail.com>
10078 S:      Maintained
10079 F:      drivers/tty/serial/atmel_serial.c
10080 F:      drivers/tty/serial/atmel_serial.h
10081 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10082
10083 MICROCHIP AUDIO ASOC DRIVERS
10084 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10086 S:      Supported
10087 F:      sound/soc/atmel
10088
10089 MICROCHIP DMA DRIVER
10090 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10092 L:      dmaengine@vger.kernel.org
10093 S:      Supported
10094 F:      drivers/dma/at_hdmac.c
10095 F:      drivers/dma/at_hdmac_regs.h
10096 F:      include/linux/platform_data/dma-atmel.h
10097 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10098 F:      include/dt-bindings/dma/at91.h
10099
10100 MICROCHIP ECC DRIVER
10101 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10102 L:      linux-crypto@vger.kernel.org
10103 S:      Maintained
10104 F:      drivers/crypto/atmel-ecc.*
10105
10106 MICROCHIP I2C DRIVER
10107 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Supported
10110 F:      drivers/i2c/busses/i2c-at91.c
10111
10112 MICROCHIP ISC DRIVER
10113 M:      Eugen Hristev <eugen.hristev@microchip.com>
10114 L:      linux-media@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/media/platform/atmel/atmel-isc.c
10117 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10118 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10119
10120 MICROCHIP ISI DRIVER
10121 M:      Eugen Hristev <eugen.hristev@microchip.com>
10122 L:      linux-media@vger.kernel.org
10123 S:      Supported
10124 F:      drivers/media/platform/atmel/atmel-isi.c
10125 F:      drivers/media/platform/atmel/atmel-isi.h
10126
10127 MICROCHIP AT91 USART MFD DRIVER
10128 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10129 L:      linux-kernel@vger.kernel.org
10130 S:      Supported
10131 F:      drivers/mfd/at91-usart.c
10132 F:      include/dt-bindings/mfd/at91-usart.h
10133 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10134
10135 MICROCHIP AT91 USART SPI DRIVER
10136 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10137 L:      linux-spi@vger.kernel.org
10138 S:      Supported
10139 F:      drivers/spi/spi-at91-usart.c
10140 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10141
10142 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10143 M:      Woojung Huh <woojung.huh@microchip.com>
10144 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      net/dsa/tag_ksz.c
10148 F:      drivers/net/dsa/microchip/*
10149 F:      include/linux/platform_data/microchip-ksz.h
10150 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10151
10152 MICROCHIP LAN743X ETHERNET DRIVER
10153 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10154 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10155 L:      netdev@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/net/ethernet/microchip/lan743x_*
10158
10159 MICROCHIP LCDFB DRIVER
10160 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10161 L:      linux-fbdev@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/video/fbdev/atmel_lcdfb.c
10164 F:      include/video/atmel_lcdc.h
10165
10166 MICROCHIP MMC/SD/SDIO MCI DRIVER
10167 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10168 S:      Maintained
10169 F:      drivers/mmc/host/atmel-mci.c
10170
10171 MICROCHIP MCP16502 PMIC DRIVER
10172 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10176 F:      drivers/regulator/mcp16502.c
10177
10178 MICROCHIP MCP3911 ADC DRIVER
10179 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10180 M:      Kent Gustavsson <kent@minoris.se>
10181 L:      linux-iio@vger.kernel.org
10182 S:      Supported
10183 F:      drivers/iio/adc/mcp3911.c
10184 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10185
10186 MICROCHIP NAND DRIVER
10187 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10188 L:      linux-mtd@lists.infradead.org
10189 S:      Supported
10190 F:      drivers/mtd/nand/raw/atmel/*
10191 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10192
10193 MICROCHIP PWM DRIVER
10194 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10196 L:      linux-pwm@vger.kernel.org
10197 S:      Supported
10198 F:      drivers/pwm/pwm-atmel.c
10199 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10200
10201 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10202 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10203 M:      Eugen Hristev <eugen.hristev@microchip.com>
10204 L:      linux-iio@vger.kernel.org
10205 S:      Supported
10206 F:      drivers/iio/adc/at91-sama5d2_adc.c
10207 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10208 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10209
10210 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10211 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10212 S:      Supported
10213 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10214
10215 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10216 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10218 L:      linux-gpio@vger.kernel.org
10219 F:      drivers/gpio/gpio-sama5d2-piobu.c
10220
10221 MICROCHIP SPI DRIVER
10222 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10223 S:      Supported
10224 F:      drivers/spi/spi-atmel.*
10225
10226 MICROCHIP SSC DRIVER
10227 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10229 S:      Supported
10230 F:      drivers/misc/atmel-ssc.c
10231 F:      include/linux/atmel-ssc.h
10232
10233 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10234 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10236 S:      Supported
10237 F:      drivers/misc/atmel_tclib.c
10238 F:      drivers/clocksource/tcb_clksrc.c
10239
10240 MICROCHIP USBA UDC DRIVER
10241 M:      Cristian Birsan <cristian.birsan@microchip.com>
10242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10243 S:      Supported
10244 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10245
10246 MICROCHIP USB251XB DRIVER
10247 M:      Richard Leitner <richard.leitner@skidata.com>
10248 L:      linux-usb@vger.kernel.org
10249 S:      Maintained
10250 F:      drivers/usb/misc/usb251xb.c
10251 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10252
10253 MICROCHIP XDMA DRIVER
10254 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10255 L:      linux-arm-kernel@lists.infradead.org
10256 L:      dmaengine@vger.kernel.org
10257 S:      Supported
10258 F:      drivers/dma/at_xdmac.c
10259
10260 MICROSEMI MIPS SOCS
10261 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10262 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10263 L:      linux-mips@vger.kernel.org
10264 S:      Supported
10265 F:      arch/mips/generic/board-ocelot.c
10266 F:      arch/mips/configs/generic/board-ocelot.config
10267 F:      arch/mips/boot/dts/mscc/
10268 F:      Documentation/devicetree/bindings/mips/mscc.txt
10269
10270 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10271 M:      Don Brace <don.brace@microsemi.com>
10272 L:      esc.storagedev@microsemi.com
10273 L:      linux-scsi@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10276 F:      drivers/scsi/smartpqi/Kconfig
10277 F:      drivers/scsi/smartpqi/Makefile
10278 F:      include/linux/cciss*.h
10279 F:      include/uapi/linux/cciss*.h
10280 F:      Documentation/scsi/smartpqi.txt
10281
10282 MICROSEMI ETHERNET SWITCH DRIVER
10283 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10284 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/net/ethernet/mscc/
10288
10289 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10290 M:      Chen Yu <yu.c.chen@intel.com>
10291 L:      platform-driver-x86@vger.kernel.org
10292 S:      Supported
10293 F:      drivers/platform/x86/surfacepro3_button.c
10294
10295 MICROTEK X6 SCANNER
10296 M:      Oliver Neukum <oliver@neukum.org>
10297 S:      Maintained
10298 F:      drivers/usb/image/microtek.*
10299
10300 MIPS
10301 M:      Ralf Baechle <ralf@linux-mips.org>
10302 M:      Paul Burton <paul.burton@mips.com>
10303 M:      James Hogan <jhogan@kernel.org>
10304 L:      linux-mips@vger.kernel.org
10305 W:      http://www.linux-mips.org/
10306 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10308 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10309 S:      Supported
10310 F:      Documentation/devicetree/bindings/mips/
10311 F:      Documentation/mips/
10312 F:      arch/mips/
10313 F:      drivers/platform/mips/
10314
10315 MIPS BOSTON DEVELOPMENT BOARD
10316 M:      Paul Burton <paul.burton@mips.com>
10317 L:      linux-mips@vger.kernel.org
10318 S:      Maintained
10319 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10320 F:      arch/mips/boot/dts/img/boston.dts
10321 F:      arch/mips/configs/generic/board-boston.config
10322 F:      drivers/clk/imgtec/clk-boston.c
10323 F:      include/dt-bindings/clock/boston-clock.h
10324
10325 MIPS GENERIC PLATFORM
10326 M:      Paul Burton <paul.burton@mips.com>
10327 L:      linux-mips@vger.kernel.org
10328 S:      Supported
10329 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10330 F:      arch/mips/generic/
10331 F:      arch/mips/tools/generic-board-config.sh
10332
10333 MIPS/LOONGSON1 ARCHITECTURE
10334 M:      Keguang Zhang <keguang.zhang@gmail.com>
10335 L:      linux-mips@vger.kernel.org
10336 S:      Maintained
10337 F:      arch/mips/loongson32/
10338 F:      arch/mips/include/asm/mach-loongson32/
10339 F:      drivers/*/*loongson1*
10340 F:      drivers/*/*/*loongson1*
10341
10342 MIPS/LOONGSON2 ARCHITECTURE
10343 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10344 L:      linux-mips@vger.kernel.org
10345 S:      Maintained
10346 F:      arch/mips/loongson64/fuloong-2e/
10347 F:      arch/mips/loongson64/lemote-2f/
10348 F:      arch/mips/include/asm/mach-loongson64/
10349 F:      drivers/*/*loongson2*
10350 F:      drivers/*/*/*loongson2*
10351
10352 MIPS/LOONGSON3 ARCHITECTURE
10353 M:      Huacai Chen <chenhc@lemote.com>
10354 L:      linux-mips@vger.kernel.org
10355 S:      Maintained
10356 F:      arch/mips/loongson64/
10357 F:      arch/mips/include/asm/mach-loongson64/
10358 F:      drivers/platform/mips/cpu_hwmon.c
10359 F:      drivers/*/*loongson3*
10360 F:      drivers/*/*/*loongson3*
10361
10362 MIPS RINT INSTRUCTION EMULATION
10363 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10364 L:      linux-mips@vger.kernel.org
10365 S:      Supported
10366 F:      arch/mips/math-emu/sp_rint.c
10367 F:      arch/mips/math-emu/dp_rint.c
10368
10369 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10370 M:      Hans Verkuil <hverkuil@xs4all.nl>
10371 L:      linux-media@vger.kernel.org
10372 T:      git git://linuxtv.org/media_tree.git
10373 W:      https://linuxtv.org
10374 S:      Odd Fixes
10375 F:      drivers/media/radio/radio-miropcm20*
10376
10377 MMP SUPPORT
10378 R:      Lubomir Rintel <lkundrak@v3.sk>
10379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10380 S:      Odd Fixes
10381 F:      arch/arm/boot/dts/mmp*
10382 F:      arch/arm/mach-mmp/
10383
10384 MMU GATHER AND TLB INVALIDATION
10385 M:      Will Deacon <will.deacon@arm.com>
10386 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10387 M:      Andrew Morton <akpm@linux-foundation.org>
10388 M:      Nick Piggin <npiggin@gmail.com>
10389 M:      Peter Zijlstra <peterz@infradead.org>
10390 L:      linux-arch@vger.kernel.org
10391 L:      linux-mm@kvack.org
10392 S:      Maintained
10393 F:      arch/*/include/asm/tlb.h
10394 F:      include/asm-generic/tlb.h
10395 F:      mm/mmu_gather.c
10396
10397 MN88472 MEDIA DRIVER
10398 M:      Antti Palosaari <crope@iki.fi>
10399 L:      linux-media@vger.kernel.org
10400 W:      https://linuxtv.org
10401 W:      http://palosaari.fi/linux/
10402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10403 S:      Maintained
10404 F:      drivers/media/dvb-frontends/mn88472*
10405
10406 MN88473 MEDIA DRIVER
10407 M:      Antti Palosaari <crope@iki.fi>
10408 L:      linux-media@vger.kernel.org
10409 W:      https://linuxtv.org
10410 W:      http://palosaari.fi/linux/
10411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10412 S:      Maintained
10413 F:      drivers/media/dvb-frontends/mn88473*
10414
10415 MODULE SUPPORT
10416 M:      Jessica Yu <jeyu@kernel.org>
10417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10418 S:      Maintained
10419 F:      include/linux/module.h
10420 F:      kernel/module.c
10421
10422 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10423 W:      http://popies.net/meye/
10424 S:      Orphan
10425 F:      Documentation/media/v4l-drivers/meye*
10426 F:      drivers/media/pci/meye/
10427 F:      include/uapi/linux/meye.h
10428
10429 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10430 M:      Jiri Slaby <jirislaby@gmail.com>
10431 S:      Maintained
10432 F:      Documentation/serial/moxa-smartio
10433 F:      drivers/tty/mxser.*
10434
10435 MR800 AVERMEDIA USB FM RADIO DRIVER
10436 M:      Alexey Klimov <klimov.linux@gmail.com>
10437 L:      linux-media@vger.kernel.org
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Maintained
10440 F:      drivers/media/radio/radio-mr800.c
10441
10442 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10443 M:      Alan Ott <alan@signal11.us>
10444 L:      linux-wpan@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/net/ieee802154/mrf24j40.c
10447 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10448
10449 MSI LAPTOP SUPPORT
10450 M:      "Lee, Chun-Yi" <jlee@suse.com>
10451 L:      platform-driver-x86@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/platform/x86/msi-laptop.c
10454
10455 MSI WMI SUPPORT
10456 L:      platform-driver-x86@vger.kernel.org
10457 S:      Orphan
10458 F:      drivers/platform/x86/msi-wmi.c
10459
10460 MSI001 MEDIA DRIVER
10461 M:      Antti Palosaari <crope@iki.fi>
10462 L:      linux-media@vger.kernel.org
10463 W:      https://linuxtv.org
10464 W:      http://palosaari.fi/linux/
10465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10466 T:      git git://linuxtv.org/anttip/media_tree.git
10467 S:      Maintained
10468 F:      drivers/media/tuners/msi001*
10469
10470 MSI2500 MEDIA DRIVER
10471 M:      Antti Palosaari <crope@iki.fi>
10472 L:      linux-media@vger.kernel.org
10473 W:      https://linuxtv.org
10474 W:      http://palosaari.fi/linux/
10475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10476 T:      git git://linuxtv.org/anttip/media_tree.git
10477 S:      Maintained
10478 F:      drivers/media/usb/msi2500/
10479
10480 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10481 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10482 L:      linux-mtd@lists.infradead.org
10483 S:      Maintained
10484 F:      drivers/mtd/devices/docg3*
10485
10486 MT9M032 APTINA SENSOR DRIVER
10487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10488 L:      linux-media@vger.kernel.org
10489 T:      git git://linuxtv.org/media_tree.git
10490 S:      Maintained
10491 F:      drivers/media/i2c/mt9m032.c
10492 F:      include/media/i2c/mt9m032.h
10493
10494 MT9P031 APTINA CAMERA SENSOR
10495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10496 L:      linux-media@vger.kernel.org
10497 T:      git git://linuxtv.org/media_tree.git
10498 S:      Maintained
10499 F:      drivers/media/i2c/mt9p031.c
10500 F:      include/media/i2c/mt9p031.h
10501
10502 MT9T001 APTINA CAMERA SENSOR
10503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10504 L:      linux-media@vger.kernel.org
10505 T:      git git://linuxtv.org/media_tree.git
10506 S:      Maintained
10507 F:      drivers/media/i2c/mt9t001.c
10508 F:      include/media/i2c/mt9t001.h
10509
10510 MT9T112 APTINA CAMERA SENSOR
10511 M:      Jacopo Mondi <jacopo@jmondi.org>
10512 L:      linux-media@vger.kernel.org
10513 T:      git git://linuxtv.org/media_tree.git
10514 S:      Odd Fixes
10515 F:      drivers/media/i2c/mt9t112.c
10516 F:      include/media/i2c/mt9t112.h
10517
10518 MT9V032 APTINA CAMERA SENSOR
10519 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10520 L:      linux-media@vger.kernel.org
10521 T:      git git://linuxtv.org/media_tree.git
10522 S:      Maintained
10523 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10524 F:      drivers/media/i2c/mt9v032.c
10525 F:      include/media/i2c/mt9v032.h
10526
10527 MT9V111 APTINA CAMERA SENSOR
10528 M:      Jacopo Mondi <jacopo@jmondi.org>
10529 L:      linux-media@vger.kernel.org
10530 T:      git git://linuxtv.org/media_tree.git
10531 S:      Maintained
10532 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10533 F:      drivers/media/i2c/mt9v111.c
10534
10535 MULTIFUNCTION DEVICES (MFD)
10536 M:      Lee Jones <lee.jones@linaro.org>
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10538 S:      Supported
10539 F:      Documentation/devicetree/bindings/mfd/
10540 F:      drivers/mfd/
10541 F:      include/linux/mfd/
10542 F:      include/dt-bindings/mfd/
10543
10544 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10545 S:      Orphan
10546 F:      drivers/mmc/host/mmc_spi.c
10547 F:      include/linux/spi/mmc_spi.h
10548
10549 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10550 M:      Ulf Hansson <ulf.hansson@linaro.org>
10551 L:      linux-mmc@vger.kernel.org
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/mmc/
10555 F:      drivers/mmc/
10556 F:      include/linux/mmc/
10557 F:      include/uapi/linux/mmc/
10558
10559 MULTIPLEXER SUBSYSTEM
10560 M:      Peter Rosin <peda@axentia.se>
10561 S:      Maintained
10562 F:      Documentation/ABI/testing/sysfs-class-mux*
10563 F:      Documentation/devicetree/bindings/mux/
10564 F:      include/dt-bindings/mux/
10565 F:      include/linux/mux/
10566 F:      drivers/mux/
10567
10568 MULTITECH MULTIPORT CARD (ISICOM)
10569 S:      Orphan
10570 F:      drivers/tty/isicom.c
10571 F:      include/linux/isicom.h
10572
10573 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10574 M:      Bin Liu <b-liu@ti.com>
10575 L:      linux-usb@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/usb/musb/
10578
10579 MXL301RF MEDIA DRIVER
10580 M:      Akihiro Tsukada <tskd08@gmail.com>
10581 L:      linux-media@vger.kernel.org
10582 S:      Odd Fixes
10583 F:      drivers/media/tuners/mxl301rf*
10584
10585 MXL5007T MEDIA DRIVER
10586 M:      Michael Krufky <mkrufky@linuxtv.org>
10587 L:      linux-media@vger.kernel.org
10588 W:      https://linuxtv.org
10589 W:      http://github.com/mkrufky
10590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10591 T:      git git://linuxtv.org/mkrufky/tuners.git
10592 S:      Maintained
10593 F:      drivers/media/tuners/mxl5007t.*
10594
10595 MXSFB DRM DRIVER
10596 M:      Marek Vasut <marex@denx.de>
10597 M:      Stefan Agner <stefan@agner.ch>
10598 L:      dri-devel@lists.freedesktop.org
10599 S:      Supported
10600 F:      drivers/gpu/drm/mxsfb/
10601 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10602 T:      git git://anongit.freedesktop.org/drm/drm-misc
10603
10604 MYLEX DAC960 PCI RAID Controller
10605 M:      Hannes Reinecke <hare@kernel.org>
10606 L:      linux-scsi@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/scsi/myrb.*
10609 F:      drivers/scsi/myrs.*
10610
10611 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10612 M:      Chris Lee <christopher.lee@cspi.com>
10613 L:      netdev@vger.kernel.org
10614 W:      https://www.cspi.com/ethernet-products/support/downloads/
10615 S:      Supported
10616 F:      drivers/net/ethernet/myricom/myri10ge/
10617
10618 NAND FLASH SUBSYSTEM
10619 M:      Boris Brezillon <bbrezillon@kernel.org>
10620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10621 R:      Richard Weinberger <richard@nod.at>
10622 L:      linux-mtd@lists.infradead.org
10623 W:      http://www.linux-mtd.infradead.org/
10624 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10625 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10626 T:      git git://git.infradead.org/linux-mtd.git nand/next
10627 S:      Maintained
10628 F:      drivers/mtd/nand/
10629 F:      include/linux/mtd/*nand*.h
10630
10631 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10632 M:      Daniel Mack <zonque@gmail.com>
10633 S:      Maintained
10634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10635 W:      http://www.native-instruments.com
10636 F:      sound/usb/caiaq/
10637
10638 NATSEMI ETHERNET DRIVER (DP8381x)
10639 S:      Orphan
10640 F:      drivers/net/ethernet/natsemi/natsemi.c
10641
10642 NCR 5380 SCSI DRIVERS
10643 M:      Finn Thain <fthain@telegraphics.com.au>
10644 M:      Michael Schmitz <schmitzmic@gmail.com>
10645 L:      linux-scsi@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/scsi/g_NCR5380.txt
10648 F:      drivers/scsi/NCR5380.*
10649 F:      drivers/scsi/arm/cumana_1.c
10650 F:      drivers/scsi/arm/oak.c
10651 F:      drivers/scsi/atari_scsi.*
10652 F:      drivers/scsi/dmx3191d.c
10653 F:      drivers/scsi/g_NCR5380.*
10654 F:      drivers/scsi/mac_scsi.*
10655 F:      drivers/scsi/sun3_scsi.*
10656 F:      drivers/scsi/sun3_scsi_vme.c
10657
10658 NCSI LIBRARY:
10659 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10660 S:      Maintained
10661 F:      net/ncsi/
10662
10663 NCT6775 HARDWARE MONITOR DRIVER
10664 M:      Guenter Roeck <linux@roeck-us.net>
10665 L:      linux-hwmon@vger.kernel.org
10666 S:      Maintained
10667 F:      Documentation/hwmon/nct6775
10668 F:      drivers/hwmon/nct6775.c
10669
10670 NET_FAILOVER MODULE
10671 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10672 L:      netdev@vger.kernel.org
10673 S:      Supported
10674 F:      driver/net/net_failover.c
10675 F:      include/net/net_failover.h
10676 F:      Documentation/networking/net_failover.rst
10677
10678 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10679 M:      Faisal Latif <faisal.latif@intel.com>
10680 L:      linux-rdma@vger.kernel.org
10681 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10682 S:      Supported
10683 F:      drivers/infiniband/hw/nes/
10684 F:      include/uapi/rdma/nes-abi.h
10685
10686 NETEM NETWORK EMULATOR
10687 M:      Stephen Hemminger <stephen@networkplumber.org>
10688 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10689 S:      Maintained
10690 F:      net/sched/sch_netem.c
10691
10692 NETERION 10GbE DRIVERS (s2io/vxge)
10693 M:      Jon Mason <jdmason@kudzu.us>
10694 L:      netdev@vger.kernel.org
10695 S:      Supported
10696 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10697 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10698 F:      drivers/net/ethernet/neterion/
10699
10700 NETFILTER
10701 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10702 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10703 M:      Florian Westphal <fw@strlen.de>
10704 L:      netfilter-devel@vger.kernel.org
10705 L:      coreteam@netfilter.org
10706 W:      http://www.netfilter.org/
10707 W:      http://www.iptables.org/
10708 W:      http://www.nftables.org/
10709 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10712 S:      Maintained
10713 F:      include/linux/netfilter*
10714 F:      include/linux/netfilter/
10715 F:      include/net/netfilter/
10716 F:      include/uapi/linux/netfilter*
10717 F:      include/uapi/linux/netfilter/
10718 F:      net/*/netfilter.c
10719 F:      net/*/netfilter/
10720 F:      net/netfilter/
10721 F:      net/bridge/br_netfilter*.c
10722
10723 NETROM NETWORK LAYER
10724 M:      Ralf Baechle <ralf@linux-mips.org>
10725 L:      linux-hams@vger.kernel.org
10726 W:      http://www.linux-ax25.org/
10727 S:      Maintained
10728 F:      include/net/netrom.h
10729 F:      include/uapi/linux/netrom.h
10730 F:      net/netrom/
10731
10732 NETRONOME ETHERNET DRIVERS
10733 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10734 L:      oss-drivers@netronome.com
10735 S:      Maintained
10736 F:      drivers/net/ethernet/netronome/
10737
10738 NETWORK BLOCK DEVICE (NBD)
10739 M:      Josef Bacik <josef@toxicpanda.com>
10740 S:      Maintained
10741 L:      linux-block@vger.kernel.org
10742 L:      nbd@other.debian.org
10743 F:      Documentation/blockdev/nbd.txt
10744 F:      drivers/block/nbd.c
10745 F:      include/trace/events/nbd.h
10746 F:      include/uapi/linux/nbd.h
10747
10748 NETWORK DROP MONITOR
10749 M:      Neil Horman <nhorman@tuxdriver.com>
10750 L:      netdev@vger.kernel.org
10751 S:      Maintained
10752 W:      https://fedorahosted.org/dropwatch/
10753 F:      net/core/drop_monitor.c
10754
10755 NETWORKING DRIVERS
10756 M:      "David S. Miller" <davem@davemloft.net>
10757 L:      netdev@vger.kernel.org
10758 W:      http://www.linuxfoundation.org/en/Net
10759 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10762 S:      Odd Fixes
10763 F:      Documentation/devicetree/bindings/net/
10764 F:      drivers/net/
10765 F:      include/linux/if_*
10766 F:      include/linux/netdevice.h
10767 F:      include/linux/etherdevice.h
10768 F:      include/linux/fcdevice.h
10769 F:      include/linux/fddidevice.h
10770 F:      include/linux/hippidevice.h
10771 F:      include/linux/inetdevice.h
10772 F:      include/uapi/linux/if_*
10773 F:      include/uapi/linux/netdevice.h
10774
10775 NETWORKING DRIVERS (WIRELESS)
10776 M:      Kalle Valo <kvalo@codeaurora.org>
10777 L:      linux-wireless@vger.kernel.org
10778 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10781 S:      Maintained
10782 F:      Documentation/devicetree/bindings/net/wireless/
10783 F:      drivers/net/wireless/
10784
10785 NETWORKING [DSA]
10786 M:      Andrew Lunn <andrew@lunn.ch>
10787 M:      Vivien Didelot <vivien.didelot@gmail.com>
10788 M:      Florian Fainelli <f.fainelli@gmail.com>
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/net/dsa/
10791 F:      net/dsa/
10792 F:      include/net/dsa.h
10793 F:      include/linux/dsa/
10794 F:      include/linux/platform_data/dsa.h
10795 F:      drivers/net/dsa/
10796
10797 NETWORKING [GENERAL]
10798 M:      "David S. Miller" <davem@davemloft.net>
10799 L:      netdev@vger.kernel.org
10800 W:      http://www.linuxfoundation.org/en/Net
10801 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10804 B:      mailto:netdev@vger.kernel.org
10805 S:      Maintained
10806 F:      net/
10807 F:      include/net/
10808 F:      include/linux/in.h
10809 F:      include/linux/net.h
10810 F:      include/linux/netdevice.h
10811 F:      include/uapi/linux/in.h
10812 F:      include/uapi/linux/net.h
10813 F:      include/uapi/linux/netdevice.h
10814 F:      include/uapi/linux/net_namespace.h
10815 F:      tools/testing/selftests/net/
10816 F:      lib/net_utils.c
10817 F:      lib/random32.c
10818 F:      Documentation/networking/
10819
10820 NETWORKING [IPSEC]
10821 M:      Steffen Klassert <steffen.klassert@secunet.com>
10822 M:      Herbert Xu <herbert@gondor.apana.org.au>
10823 M:      "David S. Miller" <davem@davemloft.net>
10824 L:      netdev@vger.kernel.org
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10827 S:      Maintained
10828 F:      net/xfrm/
10829 F:      net/key/
10830 F:      net/ipv4/xfrm*
10831 F:      net/ipv4/esp4*
10832 F:      net/ipv4/ah4.c
10833 F:      net/ipv4/ipcomp.c
10834 F:      net/ipv4/ip_vti.c
10835 F:      net/ipv6/xfrm*
10836 F:      net/ipv6/esp6*
10837 F:      net/ipv6/ah6.c
10838 F:      net/ipv6/ipcomp6.c
10839 F:      net/ipv6/ip6_vti.c
10840 F:      include/uapi/linux/xfrm.h
10841 F:      include/net/xfrm.h
10842
10843 NETWORKING [IPv4/IPv6]
10844 M:      "David S. Miller" <davem@davemloft.net>
10845 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10846 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10847 L:      netdev@vger.kernel.org
10848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10849 S:      Maintained
10850 F:      net/ipv4/
10851 F:      net/ipv6/
10852 F:      include/net/ip*
10853 F:      arch/x86/net/*
10854
10855 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10856 M:      Paul Moore <paul@paul-moore.com>
10857 W:      https://github.com/netlabel
10858 L:      netdev@vger.kernel.org
10859 L:      linux-security-module@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/netlabel/
10862 F:      include/net/calipso.h
10863 F:      include/net/cipso_ipv4.h
10864 F:      include/net/netlabel.h
10865 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10866 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10867 F:      net/netlabel/
10868 F:      net/ipv4/cipso_ipv4.c
10869 F:      net/ipv6/calipso.c
10870 F:      net/netfilter/xt_CONNSECMARK.c
10871 F:      net/netfilter/xt_SECMARK.c
10872
10873 NETWORKING [TCP]
10874 M:      Eric Dumazet <edumazet@google.com>
10875 L:      netdev@vger.kernel.org
10876 S:      Maintained
10877 F:      net/ipv4/tcp*.c
10878 F:      net/ipv4/syncookies.c
10879 F:      net/ipv6/tcp*.c
10880 F:      net/ipv6/syncookies.c
10881 F:      include/uapi/linux/tcp.h
10882 F:      include/net/tcp.h
10883 F:      include/linux/tcp.h
10884 F:      include/trace/events/tcp.h
10885
10886 NETWORKING [TLS]
10887 M:      Boris Pismenny <borisp@mellanox.com>
10888 M:      Aviad Yehezkel <aviadye@mellanox.com>
10889 M:      Dave Watson <davejwatson@fb.com>
10890 M:      John Fastabend <john.fastabend@gmail.com>
10891 M:      Daniel Borkmann <daniel@iogearbox.net>
10892 L:      netdev@vger.kernel.org
10893 S:      Maintained
10894 F:      net/tls/*
10895 F:      include/uapi/linux/tls.h
10896 F:      include/net/tls.h
10897
10898 NETWORKING [WIRELESS]
10899 L:      linux-wireless@vger.kernel.org
10900 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10901
10902 NETDEVSIM
10903 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10904 S:      Maintained
10905 F:      drivers/net/netdevsim/*
10906
10907 NETXEN (1/10) GbE SUPPORT
10908 M:      Manish Chopra <manishc@marvell.com>
10909 M:      Rahul Verma <rahulv@marvell.com>
10910 M:      GR-Linux-NIC-Dev@marvell.com
10911 L:      netdev@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/net/ethernet/qlogic/netxen/
10914
10915 NFC SUBSYSTEM
10916 M:      Samuel Ortiz <sameo@linux.intel.com>
10917 L:      linux-wireless@vger.kernel.org
10918 L:      linux-nfc@lists.01.org (subscribers-only)
10919 S:      Supported
10920 F:      net/nfc/
10921 F:      include/net/nfc/
10922 F:      include/uapi/linux/nfc.h
10923 F:      drivers/nfc/
10924 F:      include/linux/platform_data/nfcmrvl.h
10925 F:      include/linux/platform_data/nxp-nci.h
10926 F:      Documentation/devicetree/bindings/net/nfc/
10927
10928 NFS, SUNRPC, AND LOCKD CLIENTS
10929 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10930 M:      Anna Schumaker <anna.schumaker@netapp.com>
10931 L:      linux-nfs@vger.kernel.org
10932 W:      http://client.linux-nfs.org
10933 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10934 S:      Maintained
10935 F:      fs/lockd/
10936 F:      fs/nfs/
10937 F:      fs/nfs_common/
10938 F:      net/sunrpc/
10939 F:      include/linux/lockd/
10940 F:      include/linux/nfs*
10941 F:      include/linux/sunrpc/
10942 F:      include/uapi/linux/nfs*
10943 F:      include/uapi/linux/sunrpc/
10944
10945 NILFS2 FILESYSTEM
10946 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10947 L:      linux-nilfs@vger.kernel.org
10948 W:      https://nilfs.sourceforge.io/
10949 W:      https://nilfs.osdn.jp/
10950 T:      git git://github.com/konis/nilfs2.git
10951 S:      Supported
10952 F:      Documentation/filesystems/nilfs2.txt
10953 F:      fs/nilfs2/
10954 F:      include/trace/events/nilfs2.h
10955 F:      include/uapi/linux/nilfs2_api.h
10956 F:      include/uapi/linux/nilfs2_ondisk.h
10957
10958 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10959 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10960 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10961 S:      Maintained
10962 F:      Documentation/scsi/NinjaSCSI.txt
10963 F:      drivers/scsi/pcmcia/nsp_*
10964
10965 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10966 M:      GOTO Masanori <gotom@debian.or.jp>
10967 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10968 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10969 S:      Maintained
10970 F:      Documentation/scsi/NinjaSCSI.txt
10971 F:      drivers/scsi/nsp32*
10972
10973 NIOS2 ARCHITECTURE
10974 M:      Ley Foon Tan <lftan@altera.com>
10975 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10977 S:      Maintained
10978 F:      arch/nios2/
10979
10980 NOHZ, DYNTICKS SUPPORT
10981 M:      Frederic Weisbecker <fweisbec@gmail.com>
10982 M:      Thomas Gleixner <tglx@linutronix.de>
10983 M:      Ingo Molnar <mingo@kernel.org>
10984 L:      linux-kernel@vger.kernel.org
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10986 S:      Maintained
10987 F:      kernel/time/tick*.*
10988 F:      include/linux/tick.h
10989 F:      include/linux/sched/nohz.h
10990
10991 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10992 M:      Pavel Machek <pavel@ucw.cz>
10993 M:      Sakari Ailus <sakari.ailus@iki.fi>
10994 L:      linux-media@vger.kernel.org
10995 S:      Maintained
10996 F:      drivers/media/i2c/et8ek8
10997 F:      drivers/media/i2c/ad5820.c
10998
10999 NOKIA N900 POWER SUPPLY DRIVERS
11000 R:      Pali Rohár <pali.rohar@gmail.com>
11001 F:      include/linux/power/bq2415x_charger.h
11002 F:      include/linux/power/bq27xxx_battery.h
11003 F:      include/linux/power/isp1704_charger.h
11004 F:      drivers/power/supply/bq2415x_charger.c
11005 F:      drivers/power/supply/bq27xxx_battery.c
11006 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11007 F:      drivers/power/supply/isp1704_charger.c
11008 F:      drivers/power/supply/rx51_battery.c
11009
11010 NOLIBC HEADER FILE
11011 M:      Willy Tarreau <w@1wt.eu>
11012 S:      Maintained
11013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11014 F:      tools/include/nolibc/
11015
11016 NTB AMD DRIVER
11017 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11018 L:      linux-ntb@googlegroups.com
11019 S:      Supported
11020 F:      drivers/ntb/hw/amd/
11021
11022 NTB DRIVER CORE
11023 M:      Jon Mason <jdmason@kudzu.us>
11024 M:      Dave Jiang <dave.jiang@intel.com>
11025 M:      Allen Hubbe <allenbh@gmail.com>
11026 L:      linux-ntb@googlegroups.com
11027 S:      Supported
11028 W:      https://github.com/jonmason/ntb/wiki
11029 T:      git git://github.com/jonmason/ntb.git
11030 F:      drivers/ntb/
11031 F:      drivers/net/ntb_netdev.c
11032 F:      include/linux/ntb.h
11033 F:      include/linux/ntb_transport.h
11034 F:      tools/testing/selftests/ntb/
11035
11036 NTB IDT DRIVER
11037 M:      Serge Semin <fancer.lancer@gmail.com>
11038 L:      linux-ntb@googlegroups.com
11039 S:      Supported
11040 F:      drivers/ntb/hw/idt/
11041
11042 NTB INTEL DRIVER
11043 M:      Dave Jiang <dave.jiang@intel.com>
11044 L:      linux-ntb@googlegroups.com
11045 S:      Supported
11046 W:      https://github.com/davejiang/linux/wiki
11047 T:      git https://github.com/davejiang/linux.git
11048 F:      drivers/ntb/hw/intel/
11049
11050 NTFS FILESYSTEM
11051 M:      Anton Altaparmakov <anton@tuxera.com>
11052 L:      linux-ntfs-dev@lists.sourceforge.net
11053 W:      http://www.tuxera.com/
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11055 S:      Supported
11056 F:      Documentation/filesystems/ntfs.txt
11057 F:      fs/ntfs/
11058
11059 NUBUS SUBSYSTEM
11060 M:      Finn Thain <fthain@telegraphics.com.au>
11061 L:      linux-m68k@lists.linux-m68k.org
11062 S:      Maintained
11063 F:      arch/*/include/asm/nubus.h
11064 F:      drivers/nubus/
11065 F:      include/linux/nubus.h
11066 F:      include/uapi/linux/nubus.h
11067
11068 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11069 M:      Antonino Daplas <adaplas@gmail.com>
11070 L:      linux-fbdev@vger.kernel.org
11071 S:      Maintained
11072 F:      drivers/video/fbdev/riva/
11073 F:      drivers/video/fbdev/nvidia/
11074
11075 NVM EXPRESS DRIVER
11076 M:      Keith Busch <keith.busch@intel.com>
11077 M:      Jens Axboe <axboe@fb.com>
11078 M:      Christoph Hellwig <hch@lst.de>
11079 M:      Sagi Grimberg <sagi@grimberg.me>
11080 L:      linux-nvme@lists.infradead.org
11081 T:      git://git.infradead.org/nvme.git
11082 W:      http://git.infradead.org/nvme.git
11083 S:      Supported
11084 F:      drivers/nvme/host/
11085 F:      include/linux/nvme.h
11086 F:      include/uapi/linux/nvme_ioctl.h
11087
11088 NVM EXPRESS FC TRANSPORT DRIVERS
11089 M:      James Smart <james.smart@broadcom.com>
11090 L:      linux-nvme@lists.infradead.org
11091 S:      Supported
11092 F:      include/linux/nvme-fc.h
11093 F:      include/linux/nvme-fc-driver.h
11094 F:      drivers/nvme/host/fc.c
11095 F:      drivers/nvme/target/fc.c
11096 F:      drivers/nvme/target/fcloop.c
11097
11098 NVM EXPRESS TARGET DRIVER
11099 M:      Christoph Hellwig <hch@lst.de>
11100 M:      Sagi Grimberg <sagi@grimberg.me>
11101 L:      linux-nvme@lists.infradead.org
11102 T:      git://git.infradead.org/nvme.git
11103 W:      http://git.infradead.org/nvme.git
11104 S:      Supported
11105 F:      drivers/nvme/target/
11106
11107 NVMEM FRAMEWORK
11108 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11109 S:      Maintained
11110 F:      drivers/nvmem/
11111 F:      Documentation/devicetree/bindings/nvmem/
11112 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11113 F:      include/linux/nvmem-consumer.h
11114 F:      include/linux/nvmem-provider.h
11115
11116 NXP SGTL5000 DRIVER
11117 M:      Fabio Estevam <festevam@gmail.com>
11118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11119 S:      Maintained
11120 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11121 F:      sound/soc/codecs/sgtl5000*
11122
11123 NXP SJA1105 ETHERNET SWITCH DRIVER
11124 M:      Vladimir Oltean <olteanv@gmail.com>
11125 L:      linux-kernel@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/net/dsa/sja1105
11128
11129 NXP TDA998X DRM DRIVER
11130 M:      Russell King <linux@armlinux.org.uk>
11131 S:      Maintained
11132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11134 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11135 F:      include/drm/i2c/tda998x.h
11136 F:      include/dt-bindings/display/tda998x.h
11137 K:      "nxp,tda998x"
11138
11139 NXP TFA9879 DRIVER
11140 M:      Peter Rosin <peda@axentia.se>
11141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11144 F:      sound/soc/codecs/tfa9879*
11145
11146 NXP-NCI NFC DRIVER
11147 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11148 R:      Charles Gorand <charles.gorand@effinnov.com>
11149 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11150 S:      Supported
11151 F:      drivers/nfc/nxp-nci
11152
11153 OBJAGG
11154 M:      Jiri Pirko <jiri@mellanox.com>
11155 L:      netdev@vger.kernel.org
11156 S:      Supported
11157 F:      lib/objagg.c
11158 F:      lib/test_objagg.c
11159 F:      include/linux/objagg.h
11160
11161 NXP FSPI DRIVER
11162 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11163 M:      Ashish Kumar <ashish.kumar@nxp.com>
11164 L:      linux-spi@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/spi/spi-nxp-fspi.c
11167 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11168
11169 OBJTOOL
11170 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11171 M:      Peter Zijlstra <peterz@infradead.org>
11172 S:      Supported
11173 F:      tools/objtool/
11174
11175 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11176 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11177 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11178 L:      linuxppc-dev@lists.ozlabs.org
11179 S:      Supported
11180 F:      arch/powerpc/platforms/powernv/ocxl.c
11181 F:      arch/powerpc/include/asm/pnv-ocxl.h
11182 F:      drivers/misc/ocxl/
11183 F:      include/misc/ocxl*
11184 F:      include/uapi/misc/ocxl.h
11185 F:      Documentation/accelerators/ocxl.rst
11186
11187 OMAP AUDIO SUPPORT
11188 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11189 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11191 L:      linux-omap@vger.kernel.org
11192 S:      Maintained
11193 F:      sound/soc/ti/omap*
11194 F:      sound/soc/ti/rx51.c
11195 F:      sound/soc/ti/n810.c
11196 F:      sound/soc/ti/sdma-pcm.*
11197
11198 OMAP CLOCK FRAMEWORK SUPPORT
11199 M:      Paul Walmsley <paul@pwsan.com>
11200 L:      linux-omap@vger.kernel.org
11201 S:      Maintained
11202 F:      arch/arm/*omap*/*clock*
11203
11204 OMAP DEVICE TREE SUPPORT
11205 M:      Benoît Cousson <bcousson@baylibre.com>
11206 M:      Tony Lindgren <tony@atomide.com>
11207 L:      linux-omap@vger.kernel.org
11208 L:      devicetree@vger.kernel.org
11209 S:      Maintained
11210 F:      arch/arm/boot/dts/*omap*
11211 F:      arch/arm/boot/dts/*am3*
11212 F:      arch/arm/boot/dts/*am4*
11213 F:      arch/arm/boot/dts/*am5*
11214 F:      arch/arm/boot/dts/*dra7*
11215
11216 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11217 L:      linux-omap@vger.kernel.org
11218 L:      linux-fbdev@vger.kernel.org
11219 S:      Orphan
11220 F:      drivers/video/fbdev/omap2/
11221 F:      Documentation/arm/OMAP/DSS
11222
11223 OMAP FRAMEBUFFER SUPPORT
11224 L:      linux-fbdev@vger.kernel.org
11225 L:      linux-omap@vger.kernel.org
11226 S:      Orphan
11227 F:      drivers/video/fbdev/omap/
11228
11229 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11230 M:      Roger Quadros <rogerq@ti.com>
11231 M:      Tony Lindgren <tony@atomide.com>
11232 L:      linux-omap@vger.kernel.org
11233 S:      Maintained
11234 F:      drivers/memory/omap-gpmc.c
11235 F:      arch/arm/mach-omap2/*gpmc*
11236
11237 OMAP GPIO DRIVER
11238 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11239 M:      Santosh Shilimkar <ssantosh@kernel.org>
11240 M:      Kevin Hilman <khilman@kernel.org>
11241 L:      linux-omap@vger.kernel.org
11242 S:      Maintained
11243 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11244 F:      drivers/gpio/gpio-omap.c
11245
11246 OMAP HARDWARE SPINLOCK SUPPORT
11247 M:      Ohad Ben-Cohen <ohad@wizery.com>
11248 L:      linux-omap@vger.kernel.org
11249 S:      Maintained
11250 F:      drivers/hwspinlock/omap_hwspinlock.c
11251
11252 OMAP HS MMC SUPPORT
11253 L:      linux-mmc@vger.kernel.org
11254 L:      linux-omap@vger.kernel.org
11255 S:      Orphan
11256 F:      drivers/mmc/host/omap_hsmmc.c
11257
11258 OMAP HWMOD DATA
11259 M:      Paul Walmsley <paul@pwsan.com>
11260 L:      linux-omap@vger.kernel.org
11261 S:      Maintained
11262 F:      arch/arm/mach-omap2/omap_hwmod*data*
11263
11264 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11265 M:      Benoît Cousson <bcousson@baylibre.com>
11266 L:      linux-omap@vger.kernel.org
11267 S:      Maintained
11268 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11269
11270 OMAP HWMOD SUPPORT
11271 M:      Benoît Cousson <bcousson@baylibre.com>
11272 M:      Paul Walmsley <paul@pwsan.com>
11273 L:      linux-omap@vger.kernel.org
11274 S:      Maintained
11275 F:      arch/arm/mach-omap2/omap_hwmod.*
11276
11277 OMAP I2C DRIVER
11278 M:      Vignesh R <vigneshr@ti.com>
11279 L:      linux-omap@vger.kernel.org
11280 L:      linux-i2c@vger.kernel.org
11281 S:      Maintained
11282 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11283 F:      drivers/i2c/busses/i2c-omap.c
11284
11285 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11286 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11287 L:      linux-media@vger.kernel.org
11288 S:      Maintained
11289 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11290 F:      drivers/media/platform/omap3isp/
11291 F:      drivers/staging/media/omap4iss/
11292
11293 OMAP MMC SUPPORT
11294 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11295 L:      linux-omap@vger.kernel.org
11296 S:      Odd Fixes
11297 F:      drivers/mmc/host/omap.c
11298
11299 OMAP POWER MANAGEMENT SUPPORT
11300 M:      Kevin Hilman <khilman@kernel.org>
11301 L:      linux-omap@vger.kernel.org
11302 S:      Maintained
11303 F:      arch/arm/*omap*/*pm*
11304 F:      drivers/cpufreq/omap-cpufreq.c
11305
11306 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11307 M:      Rajendra Nayak <rnayak@codeaurora.org>
11308 M:      Paul Walmsley <paul@pwsan.com>
11309 L:      linux-omap@vger.kernel.org
11310 S:      Maintained
11311 F:      arch/arm/mach-omap2/prm*
11312
11313 OMAP RANDOM NUMBER GENERATOR SUPPORT
11314 M:      Deepak Saxena <dsaxena@plexity.net>
11315 S:      Maintained
11316 F:      drivers/char/hw_random/omap-rng.c
11317
11318 OMAP USB SUPPORT
11319 L:      linux-usb@vger.kernel.org
11320 L:      linux-omap@vger.kernel.org
11321 S:      Orphan
11322 F:      drivers/usb/*/*omap*
11323 F:      arch/arm/*omap*/usb*
11324
11325 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11326 M:      Mark Jackson <mpfj@newflow.co.uk>
11327 L:      linux-omap@vger.kernel.org
11328 S:      Maintained
11329 F:      arch/arm/boot/dts/am335x-nano.dts
11330
11331 OMAP1 SUPPORT
11332 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11333 M:      Tony Lindgren <tony@atomide.com>
11334 L:      linux-omap@vger.kernel.org
11335 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11337 S:      Maintained
11338 F:      arch/arm/mach-omap1/
11339 F:      arch/arm/plat-omap/
11340 F:      arch/arm/configs/omap1_defconfig
11341 F:      drivers/i2c/busses/i2c-omap.c
11342 F:      include/linux/platform_data/i2c-omap.h
11343 F:      include/linux/platform_data/ams-delta-fiq.h
11344
11345 OMAP2+ SUPPORT
11346 M:      Tony Lindgren <tony@atomide.com>
11347 L:      linux-omap@vger.kernel.org
11348 W:      http://www.muru.com/linux/omap/
11349 W:      http://linux.omap.com/
11350 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11352 S:      Maintained
11353 F:      arch/arm/mach-omap2/
11354 F:      arch/arm/plat-omap/
11355 F:      arch/arm/configs/omap2plus_defconfig
11356 F:      drivers/i2c/busses/i2c-omap.c
11357 F:      drivers/irqchip/irq-omap-intc.c
11358 F:      drivers/mfd/*omap*.c
11359 F:      drivers/mfd/menelaus.c
11360 F:      drivers/mfd/palmas.c
11361 F:      drivers/mfd/tps65217.c
11362 F:      drivers/mfd/tps65218.c
11363 F:      drivers/mfd/tps65910.c
11364 F:      drivers/mfd/twl-core.[ch]
11365 F:      drivers/mfd/twl4030*.c
11366 F:      drivers/mfd/twl6030*.c
11367 F:      drivers/mfd/twl6040*.c
11368 F:      drivers/regulator/palmas-regulator*.c
11369 F:      drivers/regulator/pbias-regulator.c
11370 F:      drivers/regulator/tps65217-regulator.c
11371 F:      drivers/regulator/tps65218-regulator.c
11372 F:      drivers/regulator/tps65910-regulator.c
11373 F:      drivers/regulator/twl-regulator.c
11374 F:      drivers/regulator/twl6030-regulator.c
11375 F:      include/linux/platform_data/i2c-omap.h
11376
11377 ONION OMEGA2+ BOARD
11378 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11379 L:      linux-mips@vger.kernel.org
11380 S:      Maintained
11381 F:      arch/mips/boot/dts/ralink/omega2p.dts
11382
11383 OMFS FILESYSTEM
11384 M:      Bob Copeland <me@bobcopeland.com>
11385 L:      linux-karma-devel@lists.sourceforge.net
11386 S:      Maintained
11387 F:      Documentation/filesystems/omfs.txt
11388 F:      fs/omfs/
11389
11390 OMNIKEY CARDMAN 4000 DRIVER
11391 M:      Harald Welte <laforge@gnumonks.org>
11392 S:      Maintained
11393 F:      drivers/char/pcmcia/cm4000_cs.c
11394 F:      include/linux/cm4000_cs.h
11395 F:      include/uapi/linux/cm4000_cs.h
11396
11397 OMNIKEY CARDMAN 4040 DRIVER
11398 M:      Harald Welte <laforge@gnumonks.org>
11399 S:      Maintained
11400 F:      drivers/char/pcmcia/cm4040_cs.*
11401
11402 OMNIVISION OV13858 SENSOR DRIVER
11403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11404 L:      linux-media@vger.kernel.org
11405 T:      git git://linuxtv.org/media_tree.git
11406 S:      Maintained
11407 F:      drivers/media/i2c/ov13858.c
11408
11409 OMNIVISION OV2680 SENSOR DRIVER
11410 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11411 L:      linux-media@vger.kernel.org
11412 T:      git git://linuxtv.org/media_tree.git
11413 S:      Maintained
11414 F:      drivers/media/i2c/ov2680.c
11415 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11416
11417 OMNIVISION OV2685 SENSOR DRIVER
11418 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11419 L:      linux-media@vger.kernel.org
11420 T:      git git://linuxtv.org/media_tree.git
11421 S:      Maintained
11422 F:      drivers/media/i2c/ov2685.c
11423
11424 OMNIVISION OV5640 SENSOR DRIVER
11425 M:      Steve Longerbeam <slongerbeam@gmail.com>
11426 L:      linux-media@vger.kernel.org
11427 T:      git git://linuxtv.org/media_tree.git
11428 S:      Maintained
11429 F:      drivers/media/i2c/ov5640.c
11430
11431 OMNIVISION OV5647 SENSOR DRIVER
11432 M:      Luis Oliveira <lolivei@synopsys.com>
11433 L:      linux-media@vger.kernel.org
11434 T:      git git://linuxtv.org/media_tree.git
11435 S:      Maintained
11436 F:      drivers/media/i2c/ov5647.c
11437
11438 OMNIVISION OV5695 SENSOR DRIVER
11439 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11440 L:      linux-media@vger.kernel.org
11441 T:      git git://linuxtv.org/media_tree.git
11442 S:      Maintained
11443 F:      drivers/media/i2c/ov5695.c
11444
11445 OMNIVISION OV7670 SENSOR DRIVER
11446 M:      Jonathan Corbet <corbet@lwn.net>
11447 L:      linux-media@vger.kernel.org
11448 T:      git git://linuxtv.org/media_tree.git
11449 S:      Maintained
11450 F:      drivers/media/i2c/ov7670.c
11451 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11452
11453 OMNIVISION OV772x SENSOR DRIVER
11454 M:      Jacopo Mondi <jacopo@jmondi.org>
11455 L:      linux-media@vger.kernel.org
11456 T:      git git://linuxtv.org/media_tree.git
11457 S:      Odd fixes
11458 F:      drivers/media/i2c/ov772x.c
11459 F:      include/media/i2c/ov772x.h
11460 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11461
11462 OMNIVISION OV7740 SENSOR DRIVER
11463 M:      Wenyou Yang <wenyou.yang@microchip.com>
11464 L:      linux-media@vger.kernel.org
11465 T:      git git://linuxtv.org/media_tree.git
11466 S:      Maintained
11467 F:      drivers/media/i2c/ov7740.c
11468 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11469
11470 OMNIVISION OV9640 SENSOR DRIVER
11471 M:      Petr Cvek <petrcvekcz@gmail.com>
11472 L:      linux-media@vger.kernel.org
11473 S:      Maintained
11474 F:      drivers/media/i2c/ov9640.*
11475
11476 OMNIVISION OV8856 SENSOR DRIVER
11477 M:      Ben Kao <ben.kao@intel.com>
11478 L:      linux-media@vger.kernel.org
11479 T:      git git://linuxtv.org/media_tree.git
11480 S:      Maintained
11481 F:      drivers/media/i2c/ov8856.c
11482
11483 OMNIVISION OV9650 SENSOR DRIVER
11484 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11485 R:      Akinobu Mita <akinobu.mita@gmail.com>
11486 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11487 L:      linux-media@vger.kernel.org
11488 T:      git git://linuxtv.org/media_tree.git
11489 S:      Maintained
11490 F:      drivers/media/i2c/ov9650.c
11491 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11492
11493 ONENAND FLASH DRIVER
11494 M:      Kyungmin Park <kyungmin.park@samsung.com>
11495 L:      linux-mtd@lists.infradead.org
11496 S:      Maintained
11497 F:      drivers/mtd/nand/onenand/
11498 F:      include/linux/mtd/onenand*.h
11499
11500 ONSTREAM SCSI TAPE DRIVER
11501 M:      Willem Riede <osst@riede.org>
11502 L:      osst-users@lists.sourceforge.net
11503 L:      linux-scsi@vger.kernel.org
11504 S:      Maintained
11505 F:      Documentation/scsi/osst.txt
11506 F:      drivers/scsi/osst.*
11507 F:      drivers/scsi/osst_*.h
11508 F:      drivers/scsi/st.h
11509
11510 OP-TEE DRIVER
11511 M:      Jens Wiklander <jens.wiklander@linaro.org>
11512 S:      Maintained
11513 F:      drivers/tee/optee/
11514
11515 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11516 M:      Sumit Garg <sumit.garg@linaro.org>
11517 S:      Maintained
11518 F:      drivers/char/hw_random/optee-rng.c
11519
11520 OPA-VNIC DRIVER
11521 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11522 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11523 L:      linux-rdma@vger.kernel.org
11524 S:      Supported
11525 F:      drivers/infiniband/ulp/opa_vnic
11526
11527 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11528 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11529 M:      Frank Rowand <frowand.list@gmail.com>
11530 L:      devicetree@vger.kernel.org
11531 S:      Maintained
11532 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11533 F:      Documentation/devicetree/overlay-notes.txt
11534 F:      drivers/of/overlay.c
11535 F:      drivers/of/resolver.c
11536 K:      of_overlay_notifier_
11537
11538 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11539 M:      Rob Herring <robh+dt@kernel.org>
11540 M:      Frank Rowand <frowand.list@gmail.com>
11541 L:      devicetree@vger.kernel.org
11542 W:      http://www.devicetree.org/
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11544 S:      Maintained
11545 F:      drivers/of/
11546 F:      include/linux/of*.h
11547 F:      scripts/dtc/
11548 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11549
11550 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11551 M:      Rob Herring <robh+dt@kernel.org>
11552 M:      Mark Rutland <mark.rutland@arm.com>
11553 L:      devicetree@vger.kernel.org
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11555 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11556 S:      Maintained
11557 F:      Documentation/devicetree/
11558 F:      arch/*/boot/dts/
11559 F:      include/dt-bindings/
11560
11561 OPENCORES I2C BUS DRIVER
11562 M:      Peter Korsgaard <peter@korsgaard.com>
11563 M:      Andrew Lunn <andrew@lunn.ch>
11564 L:      linux-i2c@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/i2c/busses/i2c-ocores
11567 F:      drivers/i2c/busses/i2c-ocores.c
11568 F:      include/linux/platform_data/i2c-ocores.h
11569
11570 OPENRISC ARCHITECTURE
11571 M:      Jonas Bonn <jonas@southpole.se>
11572 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11573 M:      Stafford Horne <shorne@gmail.com>
11574 T:      git git://github.com/openrisc/linux.git
11575 L:      openrisc@lists.librecores.org
11576 W:      http://openrisc.io
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/openrisc/
11579 F:      Documentation/openrisc/
11580 F:      arch/openrisc/
11581 F:      drivers/irqchip/irq-ompic.c
11582 F:      drivers/irqchip/irq-or1k-*
11583
11584 OPENVSWITCH
11585 M:      Pravin B Shelar <pshelar@ovn.org>
11586 L:      netdev@vger.kernel.org
11587 L:      dev@openvswitch.org
11588 W:      http://openvswitch.org
11589 S:      Maintained
11590 F:      net/openvswitch/
11591 F:      include/uapi/linux/openvswitch.h
11592
11593 OPERATING PERFORMANCE POINTS (OPP)
11594 M:      Viresh Kumar <vireshk@kernel.org>
11595 M:      Nishanth Menon <nm@ti.com>
11596 M:      Stephen Boyd <sboyd@kernel.org>
11597 L:      linux-pm@vger.kernel.org
11598 S:      Maintained
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11600 F:      drivers/opp/
11601 F:      include/linux/pm_opp.h
11602 F:      Documentation/power/opp.txt
11603 F:      Documentation/devicetree/bindings/opp/
11604
11605 OPL4 DRIVER
11606 M:      Clemens Ladisch <clemens@ladisch.de>
11607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11608 T:      git git://git.alsa-project.org/alsa-kernel.git
11609 S:      Maintained
11610 F:      sound/drivers/opl4/
11611
11612 OPROFILE
11613 M:      Robert Richter <rric@kernel.org>
11614 L:      oprofile-list@lists.sf.net
11615 S:      Maintained
11616 F:      arch/*/include/asm/oprofile*.h
11617 F:      arch/*/oprofile/
11618 F:      drivers/oprofile/
11619 F:      include/linux/oprofile.h
11620
11621 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11622 M:      Mark Fasheh <mark@fasheh.com>
11623 M:      Joel Becker <jlbec@evilplan.org>
11624 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11625 W:      http://ocfs2.wiki.kernel.org
11626 S:      Supported
11627 F:      Documentation/filesystems/ocfs2.txt
11628 F:      Documentation/filesystems/dlmfs.txt
11629 F:      fs/ocfs2/
11630
11631 ORANGEFS FILESYSTEM
11632 M:      Mike Marshall <hubcap@omnibond.com>
11633 R:      Martin Brandenburg <martin@omnibond.com>
11634 L:      devel@lists.orangefs.org
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11636 S:      Supported
11637 F:      fs/orangefs/
11638 F:      Documentation/filesystems/orangefs.txt
11639
11640 ORINOCO DRIVER
11641 L:      linux-wireless@vger.kernel.org
11642 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11643 W:      http://www.nongnu.org/orinoco/
11644 S:      Orphan
11645 F:      drivers/net/wireless/intersil/orinoco/
11646
11647 OV2659 OMNIVISION SENSOR DRIVER
11648 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11649 L:      linux-media@vger.kernel.org
11650 W:      https://linuxtv.org
11651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11652 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11653 S:      Maintained
11654 F:      drivers/media/i2c/ov2659.c
11655 F:      include/media/i2c/ov2659.h
11656
11657 OVERLAY FILESYSTEM
11658 M:      Miklos Szeredi <miklos@szeredi.hu>
11659 L:      linux-unionfs@vger.kernel.org
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11661 S:      Supported
11662 F:      fs/overlayfs/
11663 F:      Documentation/filesystems/overlayfs.txt
11664
11665 P54 WIRELESS DRIVER
11666 M:      Christian Lamparter <chunkeey@googlemail.com>
11667 L:      linux-wireless@vger.kernel.org
11668 W:      http://wireless.kernel.org/en/users/Drivers/p54
11669 S:      Maintained
11670 F:      drivers/net/wireless/intersil/p54/
11671
11672 PA SEMI ETHERNET DRIVER
11673 L:      netdev@vger.kernel.org
11674 S:      Orphan
11675 F:      drivers/net/ethernet/pasemi/*
11676
11677 PA SEMI SMBUS DRIVER
11678 L:      linux-i2c@vger.kernel.org
11679 S:      Orphan
11680 F:      drivers/i2c/busses/i2c-pasemi.c
11681
11682 PACKING
11683 M:      Vladimir Oltean <olteanv@gmail.com>
11684 L:      netdev@vger.kernel.org
11685 S:      Supported
11686 F:      lib/packing.c
11687 F:      include/linux/packing.h
11688 F:      Documentation/packing.txt
11689
11690 PADATA PARALLEL EXECUTION MECHANISM
11691 M:      Steffen Klassert <steffen.klassert@secunet.com>
11692 L:      linux-crypto@vger.kernel.org
11693 S:      Maintained
11694 F:      kernel/padata.c
11695 F:      include/linux/padata.h
11696 F:      Documentation/padata.txt
11697
11698 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11699 M:      Harald Welte <laforge@gnumonks.org>
11700 L:      platform-driver-x86@vger.kernel.org
11701 S:      Maintained
11702 F:      drivers/platform/x86/panasonic-laptop.c
11703
11704 PARALLEL LCD/KEYPAD PANEL DRIVER
11705 M:      Willy Tarreau <willy@haproxy.com>
11706 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11707 S:      Odd Fixes
11708 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11709 F:      drivers/auxdisplay/panel.c
11710
11711 PARALLEL PORT SUBSYSTEM
11712 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11713 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11714 L:      linux-parport@lists.infradead.org (subscribers-only)
11715 S:      Maintained
11716 F:      drivers/parport/
11717 F:      include/linux/parport*.h
11718 F:      drivers/char/ppdev.c
11719 F:      include/uapi/linux/ppdev.h
11720 F:      Documentation/parport*.txt
11721
11722 PARAVIRT_OPS INTERFACE
11723 M:      Juergen Gross <jgross@suse.com>
11724 M:      Alok Kataria <akataria@vmware.com>
11725 L:      virtualization@lists.linux-foundation.org
11726 S:      Supported
11727 F:      Documentation/virtual/paravirt_ops.txt
11728 F:      arch/*/kernel/paravirt*
11729 F:      arch/*/include/asm/paravirt*.h
11730 F:      include/linux/hypervisor.h
11731
11732 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11733 M:      Tim Waugh <tim@cyberelk.net>
11734 L:      linux-parport@lists.infradead.org (subscribers-only)
11735 S:      Maintained
11736 F:      Documentation/blockdev/paride.txt
11737 F:      drivers/block/paride/
11738
11739 PARISC ARCHITECTURE
11740 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11741 M:      Helge Deller <deller@gmx.de>
11742 L:      linux-parisc@vger.kernel.org
11743 W:      http://www.parisc-linux.org/
11744 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11747 S:      Maintained
11748 F:      arch/parisc/
11749 F:      Documentation/parisc/
11750 F:      drivers/parisc/
11751 F:      drivers/char/agp/parisc-agp.c
11752 F:      drivers/input/serio/gscps2.c
11753 F:      drivers/parport/parport_gsc.*
11754 F:      drivers/tty/serial/8250/8250_gsc.c
11755 F:      drivers/video/fbdev/sti*
11756 F:      drivers/video/console/sti*
11757 F:      drivers/video/logo/logo_parisc*
11758
11759 PARMAN
11760 M:      Jiri Pirko <jiri@mellanox.com>
11761 L:      netdev@vger.kernel.org
11762 S:      Supported
11763 F:      lib/parman.c
11764 F:      lib/test_parman.c
11765 F:      include/linux/parman.h
11766
11767 PC ENGINES APU BOARD DRIVER
11768 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11769 S:      Maintained
11770 F:      drivers/platform/x86/pcengines-apuv2.c
11771
11772 PC87360 HARDWARE MONITORING DRIVER
11773 M:      Jim Cromie <jim.cromie@gmail.com>
11774 L:      linux-hwmon@vger.kernel.org
11775 S:      Maintained
11776 F:      Documentation/hwmon/pc87360
11777 F:      drivers/hwmon/pc87360.c
11778
11779 PC8736x GPIO DRIVER
11780 M:      Jim Cromie <jim.cromie@gmail.com>
11781 S:      Maintained
11782 F:      drivers/char/pc8736x_gpio.c
11783
11784 PC87427 HARDWARE MONITORING DRIVER
11785 M:      Jean Delvare <jdelvare@suse.com>
11786 L:      linux-hwmon@vger.kernel.org
11787 S:      Maintained
11788 F:      Documentation/hwmon/pc87427
11789 F:      drivers/hwmon/pc87427.c
11790
11791 PCA9532 LED DRIVER
11792 M:      Riku Voipio <riku.voipio@iki.fi>
11793 S:      Maintained
11794 F:      drivers/leds/leds-pca9532.c
11795 F:      include/linux/leds-pca9532.h
11796
11797 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11798 M:      Guenter Roeck <linux@roeck-us.net>
11799 L:      linux-i2c@vger.kernel.org
11800 S:      Maintained
11801 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11802
11803 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11804 M:      Khalid Aziz <khalid@gonehiking.org>
11805 S:      Maintained
11806 F:      drivers/firmware/pcdp.*
11807
11808 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11809 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11810 L:      linux-pci@vger.kernel.org
11811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11812 S:      Maintained
11813 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11814 F:      drivers/pci/controller/pci-aardvark.c
11815
11816 PCI DRIVER FOR ALTERA PCIE IP
11817 M:      Ley Foon Tan <lftan@altera.com>
11818 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11819 L:      linux-pci@vger.kernel.org
11820 S:      Supported
11821 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11822 F:      drivers/pci/controller/pcie-altera.c
11823
11824 PCI DRIVER FOR APPLIEDMICRO XGENE
11825 M:      Toan Le <toan@os.amperecomputing.com>
11826 L:      linux-pci@vger.kernel.org
11827 L:      linux-arm-kernel@lists.infradead.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11830 F:      drivers/pci/controller/pci-xgene.c
11831
11832 PCI DRIVER FOR ARM VERSATILE PLATFORM
11833 M:      Rob Herring <robh@kernel.org>
11834 L:      linux-pci@vger.kernel.org
11835 L:      linux-arm-kernel@lists.infradead.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/pci/versatile.txt
11838 F:      drivers/pci/controller/pci-versatile.c
11839
11840 PCI DRIVER FOR ARMADA 8K
11841 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11842 L:      linux-pci@vger.kernel.org
11843 L:      linux-arm-kernel@lists.infradead.org
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11846 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11847
11848 PCI DRIVER FOR CADENCE PCIE IP
11849 M:      Tom Joseph <tjoseph@cadence.com>
11850 L:      linux-pci@vger.kernel.org
11851 S:      Maintained
11852 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11853 F:      drivers/pci/controller/pcie-cadence*
11854
11855 PCI DRIVER FOR FREESCALE LAYERSCAPE
11856 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11857 M:      Mingkai Hu <mingkai.hu@nxp.com>
11858 M:      Roy Zang <roy.zang@nxp.com>
11859 L:      linuxppc-dev@lists.ozlabs.org
11860 L:      linux-pci@vger.kernel.org
11861 L:      linux-arm-kernel@lists.infradead.org
11862 S:      Maintained
11863 F:      drivers/pci/controller/dwc/*layerscape*
11864
11865 PCI DRIVER FOR GENERIC OF HOSTS
11866 M:      Will Deacon <will.deacon@arm.com>
11867 L:      linux-pci@vger.kernel.org
11868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11869 S:      Maintained
11870 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11871 F:      drivers/pci/controller/pci-host-common.c
11872 F:      drivers/pci/controller/pci-host-generic.c
11873
11874 PCI DRIVER FOR IMX6
11875 M:      Richard Zhu <hongxing.zhu@nxp.com>
11876 M:      Lucas Stach <l.stach@pengutronix.de>
11877 L:      linux-pci@vger.kernel.org
11878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11879 S:      Maintained
11880 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11881 F:      drivers/pci/controller/dwc/*imx6*
11882
11883 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11884 M:      Keith Busch <keith.busch@intel.com>
11885 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11886 L:      linux-pci@vger.kernel.org
11887 S:      Supported
11888 F:      drivers/pci/controller/vmd.c
11889
11890 PCI DRIVER FOR MICROSEMI SWITCHTEC
11891 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11892 M:      Logan Gunthorpe <logang@deltatee.com>
11893 L:      linux-pci@vger.kernel.org
11894 S:      Maintained
11895 F:      Documentation/switchtec.txt
11896 F:      Documentation/ABI/testing/sysfs-class-switchtec
11897 F:      drivers/pci/switch/switchtec*
11898 F:      include/uapi/linux/switchtec_ioctl.h
11899 F:      include/linux/switchtec.h
11900 F:      drivers/ntb/hw/mscc/
11901
11902 PCI DRIVER FOR MOBIVEIL PCIE IP
11903 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11904 L:      linux-pci@vger.kernel.org
11905 S:      Supported
11906 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11907 F:      drivers/pci/controller/pcie-mobiveil.c
11908
11909 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11910 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11911 M:      Jason Cooper <jason@lakedaemon.net>
11912 L:      linux-pci@vger.kernel.org
11913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11914 S:      Maintained
11915 F:      drivers/pci/controller/*mvebu*
11916
11917 PCI DRIVER FOR NVIDIA TEGRA
11918 M:      Thierry Reding <thierry.reding@gmail.com>
11919 L:      linux-tegra@vger.kernel.org
11920 L:      linux-pci@vger.kernel.org
11921 S:      Supported
11922 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11923 F:      drivers/pci/controller/pci-tegra.c
11924
11925 PCI DRIVER FOR RENESAS R-CAR
11926 M:      Simon Horman <horms@verge.net.au>
11927 L:      linux-pci@vger.kernel.org
11928 L:      linux-renesas-soc@vger.kernel.org
11929 S:      Maintained
11930 F:      drivers/pci/controller/*rcar*
11931
11932 PCI DRIVER FOR SAMSUNG EXYNOS
11933 M:      Jingoo Han <jingoohan1@gmail.com>
11934 L:      linux-pci@vger.kernel.org
11935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11936 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11937 S:      Maintained
11938 F:      drivers/pci/controller/dwc/pci-exynos.c
11939
11940 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11941 M:      Jingoo Han <jingoohan1@gmail.com>
11942 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11943 L:      linux-pci@vger.kernel.org
11944 S:      Maintained
11945 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11946 F:      drivers/pci/controller/dwc/*designware*
11947
11948 PCI DRIVER FOR TI DRA7XX
11949 M:      Kishon Vijay Abraham I <kishon@ti.com>
11950 L:      linux-omap@vger.kernel.org
11951 L:      linux-pci@vger.kernel.org
11952 S:      Supported
11953 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11954 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11955
11956 PCI DRIVER FOR TI KEYSTONE
11957 M:      Murali Karicheri <m-karicheri2@ti.com>
11958 L:      linux-pci@vger.kernel.org
11959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11960 S:      Maintained
11961 F:      drivers/pci/controller/dwc/pci-keystone.c
11962
11963 PCI ENDPOINT SUBSYSTEM
11964 M:      Kishon Vijay Abraham I <kishon@ti.com>
11965 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11966 L:      linux-pci@vger.kernel.org
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11968 S:      Supported
11969 F:      drivers/pci/endpoint/
11970 F:      drivers/misc/pci_endpoint_test.c
11971 F:      tools/pci/
11972
11973 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11974 M:      Russell Currey <ruscur@russell.cc>
11975 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11976 M:      Oliver O'Halloran <oohall@gmail.com>
11977 L:      linuxppc-dev@lists.ozlabs.org
11978 S:      Supported
11979 F:      Documentation/PCI/pci-error-recovery.txt
11980 F:      drivers/pci/pcie/aer.c
11981 F:      drivers/pci/pcie/dpc.c
11982 F:      drivers/pci/pcie/err.c
11983 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11984 F:      arch/powerpc/kernel/eeh*.c
11985 F:      arch/powerpc/platforms/*/eeh*.c
11986 F:      arch/powerpc/include/*/eeh*.h
11987
11988 PCI ERROR RECOVERY
11989 M:      Linas Vepstas <linasvepstas@gmail.com>
11990 L:      linux-pci@vger.kernel.org
11991 S:      Supported
11992 F:      Documentation/PCI/pci-error-recovery.txt
11993
11994 PCI MSI DRIVER FOR ALTERA MSI IP
11995 M:      Ley Foon Tan <lftan@altera.com>
11996 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11997 L:      linux-pci@vger.kernel.org
11998 S:      Supported
11999 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12000 F:      drivers/pci/controller/pcie-altera-msi.c
12001
12002 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12003 M:      Toan Le <toan@os.amperecomputing.com>
12004 L:      linux-pci@vger.kernel.org
12005 L:      linux-arm-kernel@lists.infradead.org
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12008 F:      drivers/pci/controller/pci-xgene-msi.c
12009
12010 PCI SUBSYSTEM
12011 M:      Bjorn Helgaas <bhelgaas@google.com>
12012 L:      linux-pci@vger.kernel.org
12013 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12015 S:      Supported
12016 F:      Documentation/devicetree/bindings/pci/
12017 F:      Documentation/PCI/
12018 F:      drivers/acpi/pci*
12019 F:      drivers/pci/
12020 F:      include/asm-generic/pci*
12021 F:      include/linux/pci*
12022 F:      include/linux/of_pci.h
12023 F:      include/uapi/linux/pci*
12024 F:      lib/pci*
12025 F:      arch/x86/pci/
12026 F:      arch/x86/kernel/quirks.c
12027 F:      arch/x86/kernel/early-quirks.c
12028
12029 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12030 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12031 L:      linux-pci@vger.kernel.org
12032 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12034 S:      Supported
12035 F:      drivers/pci/controller/
12036
12037 PCIE DRIVER FOR AMLOGIC MESON
12038 M:      Yue Wang <yue.wang@Amlogic.com>
12039 L:      linux-pci@vger.kernel.org
12040 L:      linux-amlogic@lists.infradead.org
12041 S:      Maintained
12042 F:      drivers/pci/controller/dwc/pci-meson.c
12043
12044 PCIE DRIVER FOR AXIS ARTPEC
12045 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12046 L:      linux-arm-kernel@axis.com
12047 L:      linux-pci@vger.kernel.org
12048 S:      Maintained
12049 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12050 F:      drivers/pci/controller/dwc/*artpec*
12051
12052 PCIE DRIVER FOR CAVIUM THUNDERX
12053 M:      David Daney <david.daney@cavium.com>
12054 L:      linux-pci@vger.kernel.org
12055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12056 S:      Supported
12057 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12058 F:      drivers/pci/controller/pci-thunder-*
12059
12060 PCIE DRIVER FOR HISILICON
12061 M:      Zhou Wang <wangzhou1@hisilicon.com>
12062 L:      linux-pci@vger.kernel.org
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12065 F:      drivers/pci/controller/dwc/pcie-hisi.c
12066
12067 PCIE DRIVER FOR HISILICON KIRIN
12068 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12069 M:      Binghui Wang <wangbinghui@hisilicon.com>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Maintained
12072 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12073 F:      drivers/pci/controller/dwc/pcie-kirin.c
12074
12075 PCIE DRIVER FOR HISILICON STB
12076 M:      Shawn Guo <shawn.guo@linaro.org>
12077 L:      linux-pci@vger.kernel.org
12078 S:      Maintained
12079 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12080 F:      drivers/pci/controller/dwc/pcie-histb.c
12081
12082 PCIE DRIVER FOR MEDIATEK
12083 M:      Ryder Lee <ryder.lee@mediatek.com>
12084 L:      linux-pci@vger.kernel.org
12085 L:      linux-mediatek@lists.infradead.org
12086 S:      Supported
12087 F:      Documentation/devicetree/bindings/pci/mediatek*
12088 F:      drivers/pci/controller/*mediatek*
12089
12090 PCIE DRIVER FOR QUALCOMM MSM
12091 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12092 L:      linux-pci@vger.kernel.org
12093 L:      linux-arm-msm@vger.kernel.org
12094 S:      Maintained
12095 F:      drivers/pci/controller/dwc/*qcom*
12096
12097 PCIE DRIVER FOR ROCKCHIP
12098 M:      Shawn Lin <shawn.lin@rock-chips.com>
12099 L:      linux-pci@vger.kernel.org
12100 L:      linux-rockchip@lists.infradead.org
12101 S:      Maintained
12102 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12103 F:      drivers/pci/controller/pcie-rockchip*
12104
12105 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12106 M:      Linus Walleij <linus.walleij@linaro.org>
12107 L:      linux-pci@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12110 F:      drivers/pci/controller/pci-v3-semi.c
12111
12112 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12113 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12114 L:      linux-pci@vger.kernel.org
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12117 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12118
12119 PCIE DRIVER FOR ST SPEAR13XX
12120 M:      Pratyush Anand <pratyush.anand@gmail.com>
12121 L:      linux-pci@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/pci/controller/dwc/*spear*
12124
12125 PCMCIA SUBSYSTEM
12126 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12128 S:      Odd Fixes
12129 F:      Documentation/pcmcia/
12130 F:      tools/pcmcia/
12131 F:      drivers/pcmcia/
12132 F:      include/pcmcia/
12133
12134 PCNET32 NETWORK DRIVER
12135 M:      Don Fry <pcnet32@frontier.com>
12136 L:      netdev@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/net/ethernet/amd/pcnet32.c
12139
12140 PCRYPT PARALLEL CRYPTO ENGINE
12141 M:      Steffen Klassert <steffen.klassert@secunet.com>
12142 L:      linux-crypto@vger.kernel.org
12143 S:      Maintained
12144 F:      crypto/pcrypt.c
12145 F:      include/crypto/pcrypt.h
12146
12147 PEAQ WMI HOTKEYS DRIVER
12148 M:      Hans de Goede <hdegoede@redhat.com>
12149 L:      platform-driver-x86@vger.kernel.org
12150 S:      Maintained
12151 F:      drivers/platform/x86/peaq-wmi.c
12152
12153 PER-CPU MEMORY ALLOCATOR
12154 M:      Dennis Zhou <dennis@kernel.org>
12155 M:      Tejun Heo <tj@kernel.org>
12156 M:      Christoph Lameter <cl@linux.com>
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12158 S:      Maintained
12159 F:      include/linux/percpu*.h
12160 F:      mm/percpu*.c
12161 F:      arch/*/include/asm/percpu.h
12162
12163 PER-TASK DELAY ACCOUNTING
12164 M:      Balbir Singh <bsingharora@gmail.com>
12165 S:      Maintained
12166 F:      include/linux/delayacct.h
12167 F:      kernel/delayacct.c
12168
12169 PERFORMANCE EVENTS SUBSYSTEM
12170 M:      Peter Zijlstra <peterz@infradead.org>
12171 M:      Ingo Molnar <mingo@redhat.com>
12172 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12173 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12174 R:      Jiri Olsa <jolsa@redhat.com>
12175 R:      Namhyung Kim <namhyung@kernel.org>
12176 L:      linux-kernel@vger.kernel.org
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12178 S:      Supported
12179 F:      kernel/events/*
12180 F:      include/linux/perf_event.h
12181 F:      include/uapi/linux/perf_event.h
12182 F:      arch/*/kernel/perf_event*.c
12183 F:      arch/*/kernel/*/perf_event*.c
12184 F:      arch/*/kernel/*/*/perf_event*.c
12185 F:      arch/*/include/asm/perf_event.h
12186 F:      arch/*/kernel/perf_callchain.c
12187 F:      arch/*/events/*
12188 F:      tools/perf/
12189
12190 PERSONALITY HANDLING
12191 M:      Christoph Hellwig <hch@infradead.org>
12192 L:      linux-abi-devel@lists.sourceforge.net
12193 S:      Maintained
12194 F:      include/linux/personality.h
12195 F:      include/uapi/linux/personality.h
12196
12197 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12198 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12199 L:      linux-input@vger.kernel.org
12200 S:      Maintained
12201 F:      Documentation/input/devices/pxrc.rst
12202 F:      drivers/input/joystick/pxrc.c
12203
12204 PHONET PROTOCOL
12205 M:      Remi Denis-Courmont <courmisch@gmail.com>
12206 S:      Supported
12207 F:      Documentation/networking/phonet.txt
12208 F:      include/linux/phonet.h
12209 F:      include/net/phonet/
12210 F:      include/uapi/linux/phonet.h
12211 F:      net/phonet/
12212
12213 PHRAM MTD DRIVER
12214 M:      Joern Engel <joern@lazybastard.org>
12215 L:      linux-mtd@lists.infradead.org
12216 S:      Maintained
12217 F:      drivers/mtd/devices/phram.c
12218
12219 PICOLCD HID DRIVER
12220 M:      Bruno Prémont <bonbons@linux-vserver.org>
12221 L:      linux-input@vger.kernel.org
12222 S:      Maintained
12223 F:      drivers/hid/hid-picolcd*
12224
12225 PICOXCELL SUPPORT
12226 M:      Jamie Iles <jamie@jamieiles.com>
12227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12228 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12229 S:      Supported
12230 F:      arch/arm/boot/dts/picoxcell*
12231 F:      arch/arm/mach-picoxcell/
12232 F:      drivers/crypto/picoxcell*
12233
12234 PIN CONTROL SUBSYSTEM
12235 M:      Linus Walleij <linus.walleij@linaro.org>
12236 L:      linux-gpio@vger.kernel.org
12237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/pinctrl/
12240 F:      Documentation/driver-api/pinctl.rst
12241 F:      drivers/pinctrl/
12242 F:      include/linux/pinctrl/
12243
12244 PIN CONTROLLER - MICROCHIP AT91
12245 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12247 L:      linux-gpio@vger.kernel.org
12248 S:      Supported
12249 F:      drivers/pinctrl/pinctrl-at91*
12250
12251 PIN CONTROLLER - FREESCALE
12252 M:      Dong Aisheng <aisheng.dong@nxp.com>
12253 M:      Fabio Estevam <festevam@gmail.com>
12254 M:      Shawn Guo <shawnguo@kernel.org>
12255 M:      Stefan Agner <stefan@agner.ch>
12256 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12257 L:      linux-gpio@vger.kernel.org
12258 S:      Maintained
12259 F:      drivers/pinctrl/freescale/
12260 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12261
12262 PIN CONTROLLER - INTEL
12263 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12264 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12266 S:      Maintained
12267 F:      drivers/pinctrl/intel/
12268
12269 PIN CONTROLLER - MEDIATEK
12270 M:      Sean Wang <sean.wang@kernel.org>
12271 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12274 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12275 F:      drivers/pinctrl/mediatek/
12276
12277 PIN CONTROLLER - QUALCOMM
12278 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12279 S:      Maintained
12280 L:      linux-arm-msm@vger.kernel.org
12281 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12282 F:      drivers/pinctrl/qcom/
12283
12284 PIN CONTROLLER - RENESAS
12285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12286 L:      linux-renesas-soc@vger.kernel.org
12287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12288 S:      Maintained
12289 F:      drivers/pinctrl/pinctrl-rz*
12290 F:      drivers/pinctrl/sh-pfc/
12291
12292 PIN CONTROLLER - SAMSUNG
12293 M:      Tomasz Figa <tomasz.figa@gmail.com>
12294 M:      Krzysztof Kozlowski <krzk@kernel.org>
12295 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12297 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12298 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12300 S:      Maintained
12301 F:      drivers/pinctrl/samsung/
12302 F:      include/dt-bindings/pinctrl/samsung.h
12303 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12304
12305 PIN CONTROLLER - SINGLE
12306 M:      Tony Lindgren <tony@atomide.com>
12307 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12309 L:      linux-omap@vger.kernel.org
12310 S:      Maintained
12311 F:      drivers/pinctrl/pinctrl-single.c
12312
12313 PIN CONTROLLER - ST SPEAR
12314 M:      Viresh Kumar <vireshk@kernel.org>
12315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12316 W:      http://www.st.com/spear
12317 S:      Maintained
12318 F:      drivers/pinctrl/spear/
12319
12320 PISTACHIO SOC SUPPORT
12321 M:      James Hartley <james.hartley@sondrel.com>
12322 L:      linux-mips@vger.kernel.org
12323 S:      Odd Fixes
12324 F:      arch/mips/pistachio/
12325 F:      arch/mips/include/asm/mach-pistachio/
12326 F:      arch/mips/boot/dts/img/pistachio*
12327 F:      arch/mips/configs/pistachio*_defconfig
12328
12329 PKTCDVD DRIVER
12330 S:      Orphan
12331 M:      linux-block@vger.kernel.org
12332 F:      drivers/block/pktcdvd.c
12333 F:      include/linux/pktcdvd.h
12334 F:      include/uapi/linux/pktcdvd.h
12335
12336 PKUNITY SOC DRIVERS
12337 M:      Guan Xuetao <gxt@pku.edu.cn>
12338 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12339 S:      Maintained
12340 T:      git git://github.com/gxt/linux.git
12341 F:      drivers/input/serio/i8042-unicore32io.h
12342 F:      drivers/i2c/busses/i2c-puv3.c
12343 F:      drivers/video/fbdev/fb-puv3.c
12344 F:      drivers/rtc/rtc-puv3.c
12345
12346 PMBUS HARDWARE MONITORING DRIVERS
12347 M:      Guenter Roeck <linux@roeck-us.net>
12348 L:      linux-hwmon@vger.kernel.org
12349 W:      http://hwmon.wiki.kernel.org/
12350 W:      http://www.roeck-us.net/linux/drivers/
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12354 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12355 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12356 F:      Documentation/hwmon/adm1275
12357 F:      Documentation/hwmon/ibm-cffps
12358 F:      Documentation/hwmon/ir35221
12359 F:      Documentation/hwmon/lm25066
12360 F:      Documentation/hwmon/ltc2978
12361 F:      Documentation/hwmon/ltc3815
12362 F:      Documentation/hwmon/max16064
12363 F:      Documentation/hwmon/max20751
12364 F:      Documentation/hwmon/max31785
12365 F:      Documentation/hwmon/max34440
12366 F:      Documentation/hwmon/max8688
12367 F:      Documentation/hwmon/pmbus
12368 F:      Documentation/hwmon/pmbus-core
12369 F:      Documentation/hwmon/tps40422
12370 F:      Documentation/hwmon/ucd9000
12371 F:      Documentation/hwmon/ucd9200
12372 F:      Documentation/hwmon/zl6100
12373 F:      drivers/hwmon/pmbus/
12374 F:      include/linux/pmbus.h
12375
12376 PMC SIERRA MaxRAID DRIVER
12377 L:      linux-scsi@vger.kernel.org
12378 W:      http://www.pmc-sierra.com/
12379 S:      Orphan
12380 F:      drivers/scsi/pmcraid.*
12381
12382 PMC SIERRA PM8001 DRIVER
12383 M:      Jack Wang <jinpu.wang@profitbricks.com>
12384 M:      lindar_liu@usish.com
12385 L:      linux-scsi@vger.kernel.org
12386 S:      Supported
12387 F:      drivers/scsi/pm8001/
12388
12389 PNP SUPPORT
12390 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12391 S:      Maintained
12392 F:      drivers/pnp/
12393
12394 PNI RM3100 IIO DRIVER
12395 M:      Song Qiang <songqiang1304521@gmail.com>
12396 L:      linux-iio@vger.kernel.org
12397 S:      Maintained
12398 F:      drivers/iio/magnetometer/rm3100*
12399 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12400
12401 POSIX CLOCKS and TIMERS
12402 M:      Thomas Gleixner <tglx@linutronix.de>
12403 L:      linux-kernel@vger.kernel.org
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12405 S:      Maintained
12406 F:      fs/timerfd.c
12407 F:      include/linux/timer*
12408 F:      kernel/time/*timer*
12409
12410 POWER MANAGEMENT CORE
12411 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12412 L:      linux-pm@vger.kernel.org
12413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12414 B:      https://bugzilla.kernel.org
12415 S:      Supported
12416 F:      drivers/base/power/
12417 F:      include/linux/pm.h
12418 F:      include/linux/pm_*
12419 F:      include/linux/powercap.h
12420 F:      drivers/powercap/
12421 F:      kernel/configs/nopm.config
12422
12423 POWER STATE COORDINATION INTERFACE (PSCI)
12424 M:      Mark Rutland <mark.rutland@arm.com>
12425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12426 L:      linux-arm-kernel@lists.infradead.org
12427 S:      Maintained
12428 F:      drivers/firmware/psci*.c
12429 F:      include/linux/psci.h
12430 F:      include/uapi/linux/psci.h
12431
12432 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12433 M:      Sebastian Reichel <sre@kernel.org>
12434 L:      linux-pm@vger.kernel.org
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12436 S:      Maintained
12437 F:      Documentation/ABI/testing/sysfs-class-power
12438 F:      Documentation/devicetree/bindings/power/supply/
12439 F:      include/linux/power_supply.h
12440 F:      drivers/power/supply/
12441
12442 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12443 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12444 L:      linuxppc-dev@lists.ozlabs.org
12445 S:      Maintained
12446 F:      drivers/char/powernv-op-panel.c
12447
12448 PPP OVER ATM (RFC 2364)
12449 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12450 S:      Maintained
12451 F:      net/atm/pppoatm.c
12452 F:      include/uapi/linux/atmppp.h
12453
12454 PPP OVER ETHERNET
12455 M:      Michal Ostrowski <mostrows@earthlink.net>
12456 S:      Maintained
12457 F:      drivers/net/ppp/pppoe.c
12458 F:      drivers/net/ppp/pppox.c
12459
12460 PPP OVER L2TP
12461 M:      James Chapman <jchapman@katalix.com>
12462 S:      Maintained
12463 F:      net/l2tp/l2tp_ppp.c
12464 F:      include/linux/if_pppol2tp.h
12465 F:      include/uapi/linux/if_pppol2tp.h
12466
12467 PPP PROTOCOL DRIVERS AND COMPRESSORS
12468 M:      Paul Mackerras <paulus@samba.org>
12469 L:      linux-ppp@vger.kernel.org
12470 S:      Maintained
12471 F:      drivers/net/ppp/ppp_*
12472
12473 PPS SUPPORT
12474 M:      Rodolfo Giometti <giometti@enneenne.com>
12475 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12476 L:      linuxpps@ml.enneenne.com (subscribers-only)
12477 S:      Maintained
12478 F:      Documentation/pps/
12479 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12480 F:      Documentation/ABI/testing/sysfs-pps
12481 F:      drivers/pps/
12482 F:      include/linux/pps*.h
12483 F:      include/uapi/linux/pps.h
12484
12485 PPTP DRIVER
12486 M:      Dmitry Kozlov <xeb@mail.ru>
12487 L:      netdev@vger.kernel.org
12488 S:      Maintained
12489 F:      drivers/net/ppp/pptp.c
12490 W:      http://sourceforge.net/projects/accel-pptp
12491
12492 PRINTK
12493 M:      Petr Mladek <pmladek@suse.com>
12494 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12495 R:      Steven Rostedt <rostedt@goodmis.org>
12496 S:      Maintained
12497 F:      kernel/printk/
12498 F:      include/linux/printk.h
12499
12500 PRISM54 WIRELESS DRIVER
12501 M:      Luis Chamberlain <mcgrof@kernel.org>
12502 L:      linux-wireless@vger.kernel.org
12503 W:      http://wireless.kernel.org/en/users/Drivers/p54
12504 S:      Obsolete
12505 F:      drivers/net/wireless/intersil/prism54/
12506
12507 PROC FILESYSTEM
12508 R:      Alexey Dobriyan <adobriyan@gmail.com>
12509 L:      linux-kernel@vger.kernel.org
12510 L:      linux-fsdevel@vger.kernel.org
12511 S:      Maintained
12512 F:      fs/proc/
12513 F:      include/linux/proc_fs.h
12514 F:      tools/testing/selftests/proc/
12515 F:      Documentation/filesystems/proc.txt
12516
12517 PROC SYSCTL
12518 M:      Luis Chamberlain <mcgrof@kernel.org>
12519 M:      Kees Cook <keescook@chromium.org>
12520 L:      linux-kernel@vger.kernel.org
12521 L:      linux-fsdevel@vger.kernel.org
12522 S:      Maintained
12523 F:      fs/proc/proc_sysctl.c
12524 F:      include/linux/sysctl.h
12525 F:      kernel/sysctl.c
12526 F:      tools/testing/selftests/sysctl/
12527
12528 PS3 NETWORK SUPPORT
12529 M:      Geoff Levand <geoff@infradead.org>
12530 L:      netdev@vger.kernel.org
12531 L:      linuxppc-dev@lists.ozlabs.org
12532 S:      Maintained
12533 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12534
12535 PS3 PLATFORM SUPPORT
12536 M:      Geoff Levand <geoff@infradead.org>
12537 L:      linuxppc-dev@lists.ozlabs.org
12538 S:      Maintained
12539 F:      arch/powerpc/boot/ps3*
12540 F:      arch/powerpc/include/asm/lv1call.h
12541 F:      arch/powerpc/include/asm/ps3*.h
12542 F:      arch/powerpc/platforms/ps3/
12543 F:      drivers/*/ps3*
12544 F:      drivers/ps3/
12545 F:      drivers/rtc/rtc-ps3.c
12546 F:      drivers/usb/host/*ps3.c
12547 F:      sound/ppc/snd_ps3*
12548
12549 PS3VRAM DRIVER
12550 M:      Jim Paris <jim@jtan.com>
12551 M:      Geoff Levand <geoff@infradead.org>
12552 L:      linuxppc-dev@lists.ozlabs.org
12553 S:      Maintained
12554 F:      drivers/block/ps3vram.c
12555
12556 PSAMPLE PACKET SAMPLING SUPPORT:
12557 M:      Yotam Gigi <yotam.gi@gmail.com>
12558 S:      Maintained
12559 F:      net/psample
12560 F:      include/net/psample.h
12561 F:      include/uapi/linux/psample.h
12562
12563 PSTORE FILESYSTEM
12564 M:      Kees Cook <keescook@chromium.org>
12565 M:      Anton Vorontsov <anton@enomsg.org>
12566 M:      Colin Cross <ccross@android.com>
12567 M:      Tony Luck <tony.luck@intel.com>
12568 S:      Maintained
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12570 F:      fs/pstore/
12571 F:      include/linux/pstore*
12572 F:      drivers/firmware/efi/efi-pstore.c
12573 F:      drivers/acpi/apei/erst.c
12574 F:      Documentation/admin-guide/ramoops.rst
12575 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12576 K:      \b(pstore|ramoops)
12577
12578 PTP HARDWARE CLOCK SUPPORT
12579 M:      Richard Cochran <richardcochran@gmail.com>
12580 L:      netdev@vger.kernel.org
12581 S:      Maintained
12582 W:      http://linuxptp.sourceforge.net/
12583 F:      Documentation/ABI/testing/sysfs-ptp
12584 F:      Documentation/ptp/*
12585 F:      drivers/net/phy/dp83640*
12586 F:      drivers/ptp/*
12587 F:      include/linux/ptp_cl*
12588
12589 PTRACE SUPPORT
12590 M:      Oleg Nesterov <oleg@redhat.com>
12591 S:      Maintained
12592 F:      include/asm-generic/syscall.h
12593 F:      include/linux/ptrace.h
12594 F:      include/linux/regset.h
12595 F:      include/linux/tracehook.h
12596 F:      include/uapi/linux/ptrace.h
12597 F:      include/uapi/linux/ptrace.h
12598 F:      include/asm-generic/ptrace.h
12599 F:      kernel/ptrace.c
12600 F:      arch/*/ptrace*.c
12601 F:      arch/*/*/ptrace*.c
12602 F:      arch/*/include/asm/ptrace*.h
12603
12604 PULSE8-CEC DRIVER
12605 M:      Hans Verkuil <hverkuil@xs4all.nl>
12606 L:      linux-media@vger.kernel.org
12607 T:      git git://linuxtv.org/media_tree.git
12608 S:      Maintained
12609 F:      drivers/media/usb/pulse8-cec/*
12610 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12611
12612 PVRUSB2 VIDEO4LINUX DRIVER
12613 M:      Mike Isely <isely@pobox.com>
12614 L:      pvrusb2@isely.net       (subscribers-only)
12615 L:      linux-media@vger.kernel.org
12616 W:      http://www.isely.net/pvrusb2/
12617 T:      git git://linuxtv.org/media_tree.git
12618 S:      Maintained
12619 F:      Documentation/media/v4l-drivers/pvrusb2*
12620 F:      drivers/media/usb/pvrusb2/
12621
12622 PWC WEBCAM DRIVER
12623 M:      Hans Verkuil <hverkuil@xs4all.nl>
12624 L:      linux-media@vger.kernel.org
12625 T:      git git://linuxtv.org/media_tree.git
12626 S:      Odd Fixes
12627 F:      drivers/media/usb/pwc/*
12628 F:      include/trace/events/pwc.h
12629
12630 PWM FAN DRIVER
12631 M:      Kamil Debski <kamil@wypas.org>
12632 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12633 L:      linux-hwmon@vger.kernel.org
12634 S:      Supported
12635 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12636 F:      Documentation/hwmon/pwm-fan
12637 F:      drivers/hwmon/pwm-fan.c
12638
12639 PWM IR Transmitter
12640 M:      Sean Young <sean@mess.org>
12641 L:      linux-media@vger.kernel.org
12642 S:      Maintained
12643 F:      drivers/media/rc/pwm-ir-tx.c
12644
12645 PWM SUBSYSTEM
12646 M:      Thierry Reding <thierry.reding@gmail.com>
12647 L:      linux-pwm@vger.kernel.org
12648 S:      Maintained
12649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12650 F:      Documentation/pwm.txt
12651 F:      Documentation/devicetree/bindings/pwm/
12652 F:      include/linux/pwm.h
12653 F:      drivers/pwm/
12654 F:      drivers/video/backlight/pwm_bl.c
12655 F:      include/linux/pwm_backlight.h
12656 F:      drivers/gpio/gpio-mvebu.c
12657 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12658
12659 PXA GPIO DRIVER
12660 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12661 L:      linux-gpio@vger.kernel.org
12662 S:      Maintained
12663 F:      drivers/gpio/gpio-pxa.c
12664
12665 PXA MMCI DRIVER
12666 S:      Orphan
12667
12668 PXA RTC DRIVER
12669 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12670 L:      linux-rtc@vger.kernel.org
12671 S:      Maintained
12672
12673 PXA2xx/PXA3xx SUPPORT
12674 M:      Daniel Mack <daniel@zonque.org>
12675 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12676 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12678 T:      git git://github.com/hzhuang1/linux.git
12679 T:      git git://github.com/rjarzmik/linux.git
12680 S:      Maintained
12681 F:      arch/arm/boot/dts/pxa*
12682 F:      arch/arm/mach-pxa/
12683 F:      drivers/dma/pxa*
12684 F:      drivers/pcmcia/pxa2xx*
12685 F:      drivers/pinctrl/pxa/
12686 F:      drivers/spi/spi-pxa2xx*
12687 F:      drivers/usb/gadget/udc/pxa2*
12688 F:      include/sound/pxa2xx-lib.h
12689 F:      sound/arm/pxa*
12690 F:      sound/soc/pxa/
12691
12692 QAT DRIVER
12693 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12694 L:      qat-linux@intel.com
12695 S:      Supported
12696 F:      drivers/crypto/qat/
12697
12698 QCOM AUDIO (ASoC) DRIVERS
12699 M:      Patrick Lai <plai@codeaurora.org>
12700 M:      Banajit Goswami <bgoswami@codeaurora.org>
12701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12702 S:      Supported
12703 F:      sound/soc/qcom/
12704
12705 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12706 M:      Gabriel Somlo <somlo@cmu.edu>
12707 M:      "Michael S. Tsirkin" <mst@redhat.com>
12708 L:      qemu-devel@nongnu.org
12709 S:      Maintained
12710 F:      drivers/firmware/qemu_fw_cfg.c
12711 F:      include/uapi/linux/qemu_fw_cfg.h
12712
12713 QIB DRIVER
12714 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12715 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12716 L:      linux-rdma@vger.kernel.org
12717 S:      Supported
12718 F:      drivers/infiniband/hw/qib/
12719
12720 QLOGIC QL41xxx FCOE DRIVER
12721 M:      QLogic-Storage-Upstream@cavium.com
12722 L:      linux-scsi@vger.kernel.org
12723 S:      Supported
12724 F:      drivers/scsi/qedf/
12725
12726 QLOGIC QL41xxx ISCSI DRIVER
12727 M:      QLogic-Storage-Upstream@cavium.com
12728 L:      linux-scsi@vger.kernel.org
12729 S:      Supported
12730 F:      drivers/scsi/qedi/
12731
12732 QLOGIC QL4xxx ETHERNET DRIVER
12733 M:      Ariel Elior <aelior@marvell.com>
12734 M:      GR-everest-linux-l2@marvell.com
12735 L:      netdev@vger.kernel.org
12736 S:      Supported
12737 F:      drivers/net/ethernet/qlogic/qed/
12738 F:      include/linux/qed/
12739 F:      drivers/net/ethernet/qlogic/qede/
12740
12741 QLOGIC QL4xxx RDMA DRIVER
12742 M:      Michal Kalderon <mkalderon@marvell.com>
12743 M:      Ariel Elior <aelior@marvell.com>
12744 L:      linux-rdma@vger.kernel.org
12745 S:      Supported
12746 F:      drivers/infiniband/hw/qedr/
12747 F:      include/uapi/rdma/qedr-abi.h
12748
12749 QLOGIC QLA1280 SCSI DRIVER
12750 M:      Michael Reed <mdr@sgi.com>
12751 L:      linux-scsi@vger.kernel.org
12752 S:      Maintained
12753 F:      drivers/scsi/qla1280.[ch]
12754
12755 QLOGIC QLA2XXX FC-SCSI DRIVER
12756 M:      qla2xxx-upstream@qlogic.com
12757 L:      linux-scsi@vger.kernel.org
12758 S:      Supported
12759 F:      Documentation/scsi/LICENSE.qla2xxx
12760 F:      drivers/scsi/qla2xxx/
12761
12762 QLOGIC QLA3XXX NETWORK DRIVER
12763 M:      GR-Linux-NIC-Dev@marvell.com
12764 L:      netdev@vger.kernel.org
12765 S:      Supported
12766 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12767 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12768
12769 QLOGIC QLA4XXX iSCSI DRIVER
12770 M:      QLogic-Storage-Upstream@qlogic.com
12771 L:      linux-scsi@vger.kernel.org
12772 S:      Supported
12773 F:      Documentation/scsi/LICENSE.qla4xxx
12774 F:      drivers/scsi/qla4xxx/
12775
12776 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12777 M:      Shahed Shaikh <shshaikh@marvell.com>
12778 M:      Manish Chopra <manishc@marvell.com>
12779 M:      GR-Linux-NIC-Dev@marvell.com
12780 L:      netdev@vger.kernel.org
12781 S:      Supported
12782 F:      drivers/net/ethernet/qlogic/qlcnic/
12783
12784 QLOGIC QLGE 10Gb ETHERNET DRIVER
12785 M:      Manish Chopra <manishc@marvell.com>
12786 M:      GR-Linux-NIC-Dev@marvell.com
12787 L:      netdev@vger.kernel.org
12788 S:      Supported
12789 F:      drivers/net/ethernet/qlogic/qlge/
12790
12791 QM1D1B0004 MEDIA DRIVER
12792 M:      Akihiro Tsukada <tskd08@gmail.com>
12793 L:      linux-media@vger.kernel.org
12794 S:      Odd Fixes
12795 F:      drivers/media/tuners/qm1d1b0004*
12796
12797 QM1D1C0042 MEDIA DRIVER
12798 M:      Akihiro Tsukada <tskd08@gmail.com>
12799 L:      linux-media@vger.kernel.org
12800 S:      Odd Fixes
12801 F:      drivers/media/tuners/qm1d1c0042*
12802
12803 QNX4 FILESYSTEM
12804 M:      Anders Larsen <al@alarsen.net>
12805 W:      http://www.alarsen.net/linux/qnx4fs/
12806 S:      Maintained
12807 F:      fs/qnx4/
12808 F:      include/uapi/linux/qnx4_fs.h
12809 F:      include/uapi/linux/qnxtypes.h
12810
12811 QORIQ DPAA2 FSL-MC BUS DRIVER
12812 M:      Stuart Yoder <stuyoder@gmail.com>
12813 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12814 L:      linux-kernel@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/bus/fsl-mc/
12817 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12818 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12819
12820 QT1010 MEDIA DRIVER
12821 M:      Antti Palosaari <crope@iki.fi>
12822 L:      linux-media@vger.kernel.org
12823 W:      https://linuxtv.org
12824 W:      http://palosaari.fi/linux/
12825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12826 T:      git git://linuxtv.org/anttip/media_tree.git
12827 S:      Maintained
12828 F:      drivers/media/tuners/qt1010*
12829
12830 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12831 M:      Kalle Valo <kvalo@codeaurora.org>
12832 L:      ath10k@lists.infradead.org
12833 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12835 S:      Supported
12836 F:      drivers/net/wireless/ath/ath10k/
12837
12838 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12839 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12840 L:      linux-wireless@vger.kernel.org
12841 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12842 S:      Supported
12843 F:      drivers/net/wireless/ath/ath9k/
12844
12845 QUALCOMM CAMERA SUBSYSTEM DRIVER
12846 M:      Todor Tomov <todor.too@gmail.com>
12847 L:      linux-media@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12850 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12851 F:      drivers/media/platform/qcom/camss/
12852
12853 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12854 M:      Ilia Lin <ilia.lin@kernel.org>
12855 L:      linux-pm@vger.kernel.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12858 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12859
12860 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12861 M:      Timur Tabi <timur@kernel.org>
12862 L:      netdev@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/net/ethernet/qualcomm/emac/
12865
12866 QUALCOMM ETHQOS ETHERNET DRIVER
12867 M:      Vinod Koul <vkoul@kernel.org>
12868 M:      Niklas Cassel <niklas.cassel@linaro.org>
12869 L:      netdev@vger.kernel.org
12870 S:      Maintained
12871 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12872 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12873
12874 QUALCOMM GENERIC INTERFACE I2C DRIVER
12875 M:      Alok Chauhan <alokc@codeaurora.org>
12876 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12877 L:      linux-i2c@vger.kernel.org
12878 L:      linux-arm-msm@vger.kernel.org
12879 S:      Supported
12880 F:      drivers/i2c/busses/i2c-qcom-geni.c
12881
12882 QUALCOMM HEXAGON ARCHITECTURE
12883 M:      Richard Kuo <rkuo@codeaurora.org>
12884 L:      linux-hexagon@vger.kernel.org
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12886 S:      Supported
12887 F:      arch/hexagon/
12888
12889 QUALCOMM HIDMA DRIVER
12890 M:      Sinan Kaya <okaya@kernel.org>
12891 L:      linux-arm-kernel@lists.infradead.org
12892 L:      linux-arm-msm@vger.kernel.org
12893 L:      dmaengine@vger.kernel.org
12894 S:      Supported
12895 F:      drivers/dma/qcom/hidma*
12896
12897 QUALCOMM IOMMU
12898 M:      Rob Clark <robdclark@gmail.com>
12899 L:      iommu@lists.linux-foundation.org
12900 L:      linux-arm-msm@vger.kernel.org
12901 S:      Maintained
12902 F:      drivers/iommu/qcom_iommu.c
12903
12904 QUALCOMM TSENS THERMAL DRIVER
12905 M:      Amit Kucheria <amit.kucheria@linaro.org>
12906 L:      linux-pm@vger.kernel.org
12907 L:      linux-arm-msm@vger.kernel.org
12908 S:      Maintained
12909 F:      drivers/thermal/qcom/
12910
12911 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12912 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12913 L:      linux-media@vger.kernel.org
12914 L:      linux-arm-msm@vger.kernel.org
12915 T:      git git://linuxtv.org/media_tree.git
12916 S:      Maintained
12917 F:      drivers/media/platform/qcom/venus/
12918
12919 QUALCOMM WCN36XX WIRELESS DRIVER
12920 M:      Kalle Valo <kvalo@codeaurora.org>
12921 L:      wcn36xx@lists.infradead.org
12922 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12923 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12924 S:      Supported
12925 F:      drivers/net/wireless/ath/wcn36xx/
12926
12927 QUANTENNA QTNFMAC WIRELESS DRIVER
12928 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12929 M:      Avinash Patil <avinashp@quantenna.com>
12930 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12931 L:      linux-wireless@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/net/wireless/quantenna
12934
12935 RADEON and AMDGPU DRM DRIVERS
12936 M:      Alex Deucher <alexander.deucher@amd.com>
12937 M:      Christian König <christian.koenig@amd.com>
12938 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12939 L:      amd-gfx@lists.freedesktop.org
12940 T:      git git://people.freedesktop.org/~agd5f/linux
12941 S:      Supported
12942 F:      drivers/gpu/drm/radeon/
12943 F:      include/uapi/drm/radeon_drm.h
12944 F:      drivers/gpu/drm/amd/
12945 F:      include/uapi/drm/amdgpu_drm.h
12946
12947 RADEON FRAMEBUFFER DISPLAY DRIVER
12948 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12949 L:      linux-fbdev@vger.kernel.org
12950 S:      Maintained
12951 F:      drivers/video/fbdev/aty/radeon*
12952 F:      include/uapi/linux/radeonfb.h
12953
12954 RADIOSHARK RADIO DRIVER
12955 M:      Hans Verkuil <hverkuil@xs4all.nl>
12956 L:      linux-media@vger.kernel.org
12957 T:      git git://linuxtv.org/media_tree.git
12958 S:      Maintained
12959 F:      drivers/media/radio/radio-shark.c
12960
12961 RADIOSHARK2 RADIO DRIVER
12962 M:      Hans Verkuil <hverkuil@xs4all.nl>
12963 L:      linux-media@vger.kernel.org
12964 T:      git git://linuxtv.org/media_tree.git
12965 S:      Maintained
12966 F:      drivers/media/radio/radio-shark2.c
12967 F:      drivers/media/radio/radio-tea5777.c
12968
12969 RADOS BLOCK DEVICE (RBD)
12970 M:      Ilya Dryomov <idryomov@gmail.com>
12971 M:      Sage Weil <sage@redhat.com>
12972 M:      Alex Elder <elder@kernel.org>
12973 L:      ceph-devel@vger.kernel.org
12974 W:      http://ceph.com/
12975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12976 T:      git git://github.com/ceph/ceph-client.git
12977 S:      Supported
12978 F:      Documentation/ABI/testing/sysfs-bus-rbd
12979 F:      drivers/block/rbd.c
12980 F:      drivers/block/rbd_types.h
12981
12982 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12983 M:      Paul Mackerras <paulus@samba.org>
12984 L:      linux-fbdev@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/video/fbdev/aty/aty128fb.c
12987
12988 RAINSHADOW-CEC DRIVER
12989 M:      Hans Verkuil <hverkuil@xs4all.nl>
12990 L:      linux-media@vger.kernel.org
12991 T:      git git://linuxtv.org/media_tree.git
12992 S:      Maintained
12993 F:      drivers/media/usb/rainshadow-cec/*
12994
12995 RALINK MIPS ARCHITECTURE
12996 M:      John Crispin <john@phrozen.org>
12997 L:      linux-mips@vger.kernel.org
12998 S:      Maintained
12999 F:      arch/mips/ralink
13000
13001 RALINK RT2X00 WIRELESS LAN DRIVER
13002 P:      rt2x00 project
13003 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13004 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13005 L:      linux-wireless@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/net/wireless/ralink/rt2x00/
13008
13009 RAMDISK RAM BLOCK DEVICE DRIVER
13010 M:      Jens Axboe <axboe@kernel.dk>
13011 S:      Maintained
13012 F:      Documentation/blockdev/ramdisk.txt
13013 F:      drivers/block/brd.c
13014
13015 RANCHU VIRTUAL BOARD FOR MIPS
13016 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13017 L:      linux-mips@vger.kernel.org
13018 S:      Supported
13019 F:      arch/mips/generic/board-ranchu.c
13020 F:      arch/mips/configs/generic/board-ranchu.config
13021
13022 RANDOM NUMBER DRIVER
13023 M:      "Theodore Ts'o" <tytso@mit.edu>
13024 S:      Maintained
13025 F:      drivers/char/random.c
13026
13027 RAPIDIO SUBSYSTEM
13028 M:      Matt Porter <mporter@kernel.crashing.org>
13029 M:      Alexandre Bounine <alex.bou9@gmail.com>
13030 S:      Maintained
13031 F:      drivers/rapidio/
13032
13033 RAS INFRASTRUCTURE
13034 M:      Tony Luck <tony.luck@intel.com>
13035 M:      Borislav Petkov <bp@alien8.de>
13036 L:      linux-edac@vger.kernel.org
13037 S:      Maintained
13038 F:      drivers/ras/
13039 F:      include/linux/ras.h
13040 F:      include/ras/ras_event.h
13041 F:      Documentation/admin-guide/ras.rst
13042
13043 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13044 L:      linux-wireless@vger.kernel.org
13045 S:      Orphan
13046 F:      drivers/net/wireless/ray*
13047
13048 RCUTORTURE TEST FRAMEWORK
13049 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13050 M:      Josh Triplett <josh@joshtriplett.org>
13051 R:      Steven Rostedt <rostedt@goodmis.org>
13052 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13053 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13054 L:      linux-kernel@vger.kernel.org
13055 S:      Supported
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13057 F:      tools/testing/selftests/rcutorture
13058
13059 RDC R-321X SoC
13060 M:      Florian Fainelli <florian@openwrt.org>
13061 S:      Maintained
13062
13063 RDC R6040 FAST ETHERNET DRIVER
13064 M:      Florian Fainelli <f.fainelli@gmail.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/net/ethernet/rdc/r6040.c
13068
13069 RDMAVT - RDMA verbs software
13070 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13071 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13072 L:      linux-rdma@vger.kernel.org
13073 S:      Supported
13074 F:      drivers/infiniband/sw/rdmavt
13075
13076 RDS - RELIABLE DATAGRAM SOCKETS
13077 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13078 L:      netdev@vger.kernel.org
13079 L:      linux-rdma@vger.kernel.org
13080 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13081 W:      https://oss.oracle.com/projects/rds/
13082 S:      Supported
13083 F:      net/rds/
13084 F:      Documentation/networking/rds.txt
13085
13086 RDT - RESOURCE ALLOCATION
13087 M:      Fenghua Yu <fenghua.yu@intel.com>
13088 M:      Reinette Chatre <reinette.chatre@intel.com>
13089 L:      linux-kernel@vger.kernel.org
13090 S:      Supported
13091 F:      arch/x86/kernel/cpu/resctrl/
13092 F:      arch/x86/include/asm/resctrl_sched.h
13093 F:      Documentation/x86/resctrl*
13094
13095 READ-COPY UPDATE (RCU)
13096 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13097 M:      Josh Triplett <josh@joshtriplett.org>
13098 R:      Steven Rostedt <rostedt@goodmis.org>
13099 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13100 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13101 R:      Joel Fernandes <joel@joelfernandes.org>
13102 L:      linux-kernel@vger.kernel.org
13103 W:      http://www.rdrop.com/users/paulmck/RCU/
13104 S:      Supported
13105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13106 F:      Documentation/RCU/
13107 X:      Documentation/RCU/torture.txt
13108 F:      include/linux/rcu*
13109 X:      include/linux/srcu*.h
13110 F:      kernel/rcu/
13111 X:      kernel/rcu/srcu*.c
13112
13113 REAL TIME CLOCK (RTC) SUBSYSTEM
13114 M:      Alessandro Zummo <a.zummo@towertech.it>
13115 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13116 L:      linux-rtc@vger.kernel.org
13117 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/rtc/
13121 F:      Documentation/rtc.txt
13122 F:      drivers/rtc/
13123 F:      include/linux/rtc.h
13124 F:      include/uapi/linux/rtc.h
13125 F:      include/linux/rtc/
13126 F:      include/linux/platform_data/rtc-*
13127 F:      tools/testing/selftests/rtc/
13128
13129 REALTEK AUDIO CODECS
13130 M:      Bard Liao <bardliao@realtek.com>
13131 M:      Oder Chiou <oder_chiou@realtek.com>
13132 S:      Maintained
13133 F:      sound/soc/codecs/rt*
13134 F:      include/sound/rt*.h
13135
13136 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13137 M:      Linus Walleij <linus.walleij@linaro.org>
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13140 F:      drivers/net/dsa/realtek-smi*
13141 F:      drivers/net/dsa/rtl83*
13142
13143 REDPINE WIRELESS DRIVER
13144 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13145 M:      Siva Rebbagondla <siva8118@gmail.com>
13146 L:      linux-wireless@vger.kernel.org
13147 S:      Maintained
13148 F:      drivers/net/wireless/rsi/
13149
13150 REGISTER MAP ABSTRACTION
13151 M:      Mark Brown <broonie@kernel.org>
13152 L:      linux-kernel@vger.kernel.org
13153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13154 S:      Supported
13155 F:      Documentation/devicetree/bindings/regmap/
13156 F:      drivers/base/regmap/
13157 F:      include/linux/regmap.h
13158
13159 REISERFS FILE SYSTEM
13160 L:      reiserfs-devel@vger.kernel.org
13161 S:      Supported
13162 F:      fs/reiserfs/
13163
13164 REMOTE PROCESSOR (REMOTEPROC) 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/remoteproc.git
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/remoteproc/
13171 F:      Documentation/remoteproc.txt
13172 F:      drivers/remoteproc/
13173 F:      include/linux/remoteproc.h
13174
13175 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13176 M:      Ohad Ben-Cohen <ohad@wizery.com>
13177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13178 L:      linux-remoteproc@vger.kernel.org
13179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13180 S:      Maintained
13181 F:      drivers/rpmsg/
13182 F:      Documentation/rpmsg.txt
13183 F:      include/linux/rpmsg.h
13184 F:      include/linux/rpmsg/
13185
13186 RENESAS CLOCK DRIVERS
13187 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13188 L:      linux-renesas-soc@vger.kernel.org
13189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13190 S:      Supported
13191 F:      drivers/clk/renesas/
13192
13193 RENESAS EMEV2 I2C DRIVER
13194 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13195 S:      Supported
13196 F:      drivers/i2c/busses/i2c-emev2.c
13197
13198 RENESAS ETHERNET DRIVERS
13199 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13200 L:      netdev@vger.kernel.org
13201 L:      linux-renesas-soc@vger.kernel.org
13202 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13203 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13204 F:      drivers/net/ethernet/renesas/
13205 F:      include/linux/sh_eth.h
13206
13207 RENESAS R-CAR GYROADC DRIVER
13208 M:      Marek Vasut <marek.vasut@gmail.com>
13209 L:      linux-iio@vger.kernel.org
13210 S:      Supported
13211 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13212 F:      drivers/iio/adc/rcar-gyroadc.c
13213
13214 RENESAS R-CAR I2C DRIVERS
13215 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13216 S:      Supported
13217 F:      drivers/i2c/busses/i2c-rcar.c
13218 F:      drivers/i2c/busses/i2c-sh_mobile.c
13219
13220 RENESAS RIIC DRIVER
13221 M:      Chris Brandt <chris.brandt@renesas.com>
13222 S:      Supported
13223 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13224 F:      drivers/i2c/busses/i2c-riic.c
13225
13226 RENESAS USB PHY DRIVER
13227 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13228 L:      linux-renesas-soc@vger.kernel.org
13229 S:      Maintained
13230 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13231
13232 RESET CONTROLLER FRAMEWORK
13233 M:      Philipp Zabel <p.zabel@pengutronix.de>
13234 T:      git git://git.pengutronix.de/git/pza/linux
13235 S:      Maintained
13236 F:      drivers/reset/
13237 F:      Documentation/devicetree/bindings/reset/
13238 F:      include/dt-bindings/reset/
13239 F:      include/linux/reset.h
13240 F:      include/linux/reset/
13241 F:      include/linux/reset-controller.h
13242
13243 RESTARTABLE SEQUENCES SUPPORT
13244 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13245 M:      Peter Zijlstra <peterz@infradead.org>
13246 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13247 M:      Boqun Feng <boqun.feng@gmail.com>
13248 L:      linux-kernel@vger.kernel.org
13249 S:      Supported
13250 F:      kernel/rseq.c
13251 F:      include/uapi/linux/rseq.h
13252 F:      include/trace/events/rseq.h
13253 F:      tools/testing/selftests/rseq/
13254
13255 RFKILL
13256 M:      Johannes Berg <johannes@sipsolutions.net>
13257 L:      linux-wireless@vger.kernel.org
13258 W:      http://wireless.kernel.org/
13259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13261 S:      Maintained
13262 F:      Documentation/rfkill.txt
13263 F:      Documentation/ABI/stable/sysfs-class-rfkill
13264 F:      net/rfkill/
13265 F:      include/linux/rfkill.h
13266 F:      include/uapi/linux/rfkill.h
13267
13268 RHASHTABLE
13269 M:      Thomas Graf <tgraf@suug.ch>
13270 M:      Herbert Xu <herbert@gondor.apana.org.au>
13271 L:      netdev@vger.kernel.org
13272 S:      Maintained
13273 F:      lib/rhashtable.c
13274 F:      lib/test_rhashtable.c
13275 F:      include/linux/rhashtable.h
13276 F:      include/linux/rhashtable-types.h
13277
13278 RICOH R5C592 MEMORYSTICK DRIVER
13279 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13280 S:      Maintained
13281 F:      drivers/memstick/host/r592.*
13282
13283 RICOH SMARTMEDIA/XD DRIVER
13284 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13285 S:      Maintained
13286 F:      drivers/mtd/nand/raw/r852.c
13287 F:      drivers/mtd/nand/raw/r852.h
13288
13289 RISC-V ARCHITECTURE
13290 M:      Palmer Dabbelt <palmer@sifive.com>
13291 M:      Albert Ou <aou@eecs.berkeley.edu>
13292 L:      linux-riscv@lists.infradead.org
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13294 S:      Supported
13295 F:      arch/riscv/
13296 K:      riscv
13297 N:      riscv
13298
13299 ROCCAT DRIVERS
13300 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13301 W:      http://sourceforge.net/projects/roccat/
13302 S:      Maintained
13303 F:      drivers/hid/hid-roccat*
13304 F:      include/linux/hid-roccat*
13305 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13306
13307 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13308 M:      Jacob chen <jacob2.chen@rock-chips.com>
13309 L:      linux-media@vger.kernel.org
13310 S:      Maintained
13311 F:      drivers/media/platform/rockchip/rga/
13312 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13313
13314 ROCKCHIP VPU CODEC DRIVER
13315 M:      Ezequiel Garcia <ezequiel@collabora.com>
13316 L:      linux-media@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/staging/media/platform/rockchip/vpu/
13319 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13320
13321 ROCKER DRIVER
13322 M:      Jiri Pirko <jiri@resnulli.us>
13323 L:      netdev@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/net/ethernet/rocker/
13326
13327 ROCKETPORT DRIVER
13328 P:      Comtrol Corp.
13329 W:      http://www.comtrol.com
13330 S:      Maintained
13331 F:      Documentation/serial/rocket.txt
13332 F:      drivers/tty/rocket*
13333
13334 ROCKETPORT EXPRESS/INFINITY DRIVER
13335 M:      Kevin Cernekee <cernekee@gmail.com>
13336 L:      linux-serial@vger.kernel.org
13337 S:      Odd Fixes
13338 F:      drivers/tty/serial/rp2.*
13339
13340 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13341 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13342 L:      linux-kernel@vger.kernel.org
13343 L:      linux-renesas-soc@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/mfd/bd9571mwv.c
13346 F:      drivers/regulator/bd9571mwv-regulator.c
13347 F:      drivers/gpio/gpio-bd9571mwv.c
13348 F:      include/linux/mfd/bd9571mwv.h
13349 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13350
13351 ROSE NETWORK LAYER
13352 M:      Ralf Baechle <ralf@linux-mips.org>
13353 L:      linux-hams@vger.kernel.org
13354 W:      http://www.linux-ax25.org/
13355 S:      Maintained
13356 F:      include/net/rose.h
13357 F:      include/uapi/linux/rose.h
13358 F:      net/rose/
13359
13360 RTL2830 MEDIA DRIVER
13361 M:      Antti Palosaari <crope@iki.fi>
13362 L:      linux-media@vger.kernel.org
13363 W:      https://linuxtv.org
13364 W:      http://palosaari.fi/linux/
13365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13366 T:      git git://linuxtv.org/anttip/media_tree.git
13367 S:      Maintained
13368 F:      drivers/media/dvb-frontends/rtl2830*
13369
13370 RTL2832 MEDIA DRIVER
13371 M:      Antti Palosaari <crope@iki.fi>
13372 L:      linux-media@vger.kernel.org
13373 W:      https://linuxtv.org
13374 W:      http://palosaari.fi/linux/
13375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13376 T:      git git://linuxtv.org/anttip/media_tree.git
13377 S:      Maintained
13378 F:      drivers/media/dvb-frontends/rtl2832*
13379
13380 RTL2832_SDR MEDIA DRIVER
13381 M:      Antti Palosaari <crope@iki.fi>
13382 L:      linux-media@vger.kernel.org
13383 W:      https://linuxtv.org
13384 W:      http://palosaari.fi/linux/
13385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13386 T:      git git://linuxtv.org/anttip/media_tree.git
13387 S:      Maintained
13388 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13389
13390 RTL8180 WIRELESS DRIVER
13391 L:      linux-wireless@vger.kernel.org
13392 W:      http://wireless.kernel.org/
13393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13394 S:      Orphan
13395 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13396
13397 RTL8187 WIRELESS DRIVER
13398 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13399 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13400 M:      Larry Finger <Larry.Finger@lwfinger.net>
13401 L:      linux-wireless@vger.kernel.org
13402 W:      http://wireless.kernel.org/
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13404 S:      Maintained
13405 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13406
13407 REALTEK WIRELESS DRIVER (rtlwifi family)
13408 M:      Ping-Ke Shih <pkshih@realtek.com>
13409 L:      linux-wireless@vger.kernel.org
13410 W:      http://wireless.kernel.org/
13411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13412 S:      Maintained
13413 F:      drivers/net/wireless/realtek/rtlwifi/
13414
13415 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13416 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13417 L:      linux-wireless@vger.kernel.org
13418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13419 S:      Maintained
13420 F:      drivers/net/wireless/realtek/rtl8xxxu/
13421
13422 RXRPC SOCKETS (AF_RXRPC)
13423 M:      David Howells <dhowells@redhat.com>
13424 L:      linux-afs@lists.infradead.org
13425 S:      Supported
13426 F:      net/rxrpc/
13427 F:      include/keys/rxrpc-type.h
13428 F:      include/net/af_rxrpc.h
13429 F:      include/trace/events/rxrpc.h
13430 F:      include/uapi/linux/rxrpc.h
13431 F:      Documentation/networking/rxrpc.txt
13432 W:      https://www.infradead.org/~dhowells/kafs/
13433
13434 S3 SAVAGE FRAMEBUFFER DRIVER
13435 M:      Antonino Daplas <adaplas@gmail.com>
13436 L:      linux-fbdev@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/video/fbdev/savage/
13439
13440 S390
13441 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13442 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13443 L:      linux-s390@vger.kernel.org
13444 W:      http://www.ibm.com/developerworks/linux/linux390/
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13446 S:      Supported
13447 F:      arch/s390/
13448 F:      drivers/s390/
13449 F:      Documentation/s390/
13450 F:      Documentation/driver-api/s390-drivers.rst
13451
13452 S390 COMMON I/O LAYER
13453 M:      Sebastian Ott <sebott@linux.ibm.com>
13454 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13455 L:      linux-s390@vger.kernel.org
13456 W:      http://www.ibm.com/developerworks/linux/linux390/
13457 S:      Supported
13458 F:      drivers/s390/cio/
13459
13460 S390 DASD DRIVER
13461 M:      Stefan Haberland <sth@linux.ibm.com>
13462 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13463 L:      linux-s390@vger.kernel.org
13464 W:      http://www.ibm.com/developerworks/linux/linux390/
13465 S:      Supported
13466 F:      drivers/s390/block/dasd*
13467 F:      block/partitions/ibm.c
13468
13469 S390 IOMMU (PCI)
13470 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13471 L:      linux-s390@vger.kernel.org
13472 W:      http://www.ibm.com/developerworks/linux/linux390/
13473 S:      Supported
13474 F:      drivers/iommu/s390-iommu.c
13475
13476 S390 IUCV NETWORK LAYER
13477 M:      Julian Wiedmann <jwi@linux.ibm.com>
13478 M:      Ursula Braun <ubraun@linux.ibm.com>
13479 L:      linux-s390@vger.kernel.org
13480 W:      http://www.ibm.com/developerworks/linux/linux390/
13481 S:      Supported
13482 F:      drivers/s390/net/*iucv*
13483 F:      include/net/iucv/
13484 F:      net/iucv/
13485
13486 S390 NETWORK DRIVERS
13487 M:      Julian Wiedmann <jwi@linux.ibm.com>
13488 M:      Ursula Braun <ubraun@linux.ibm.com>
13489 L:      linux-s390@vger.kernel.org
13490 W:      http://www.ibm.com/developerworks/linux/linux390/
13491 S:      Supported
13492 F:      drivers/s390/net/
13493
13494 S390 PCI SUBSYSTEM
13495 M:      Sebastian Ott <sebott@linux.ibm.com>
13496 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13497 L:      linux-s390@vger.kernel.org
13498 W:      http://www.ibm.com/developerworks/linux/linux390/
13499 S:      Supported
13500 F:      arch/s390/pci/
13501 F:      drivers/pci/hotplug/s390_pci_hpc.c
13502
13503 S390 VFIO-CCW DRIVER
13504 M:      Cornelia Huck <cohuck@redhat.com>
13505 M:      Farhan Ali <alifm@linux.ibm.com>
13506 M:      Eric Farman <farman@linux.ibm.com>
13507 R:      Halil Pasic <pasic@linux.ibm.com>
13508 L:      linux-s390@vger.kernel.org
13509 L:      kvm@vger.kernel.org
13510 S:      Supported
13511 F:      drivers/s390/cio/vfio_ccw*
13512 F:      Documentation/s390/vfio-ccw.txt
13513 F:      include/uapi/linux/vfio_ccw.h
13514
13515 S390 ZCRYPT DRIVER
13516 M:      Harald Freudenberger <freude@linux.ibm.com>
13517 L:      linux-s390@vger.kernel.org
13518 W:      http://www.ibm.com/developerworks/linux/linux390/
13519 S:      Supported
13520 F:      drivers/s390/crypto/
13521
13522 S390 VFIO AP DRIVER
13523 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13524 M:      Pierre Morel <pmorel@linux.ibm.com>
13525 M:      Halil Pasic <pasic@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/crypto/vfio_ap_drv.c
13530 F:      drivers/s390/crypto/vfio_ap_private.h
13531 F:      drivers/s390/crypto/vfio_ap_ops.c
13532 F:      Documentation/s390/vfio-ap.txt
13533
13534 S390 ZFCP DRIVER
13535 M:      Steffen Maier <maier@linux.ibm.com>
13536 M:      Benjamin Block <bblock@linux.ibm.com>
13537 L:      linux-s390@vger.kernel.org
13538 W:      http://www.ibm.com/developerworks/linux/linux390/
13539 S:      Supported
13540 F:      drivers/s390/scsi/zfcp_*
13541
13542 S3C24XX SD/MMC Driver
13543 M:      Ben Dooks <ben-linux@fluff.org>
13544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13545 S:      Supported
13546 F:      drivers/mmc/host/s3cmci.*
13547
13548 SAA6588 RDS RECEIVER DRIVER
13549 M:      Hans Verkuil <hverkuil@xs4all.nl>
13550 L:      linux-media@vger.kernel.org
13551 T:      git git://linuxtv.org/media_tree.git
13552 W:      https://linuxtv.org
13553 S:      Odd Fixes
13554 F:      drivers/media/i2c/saa6588*
13555
13556 SAA7134 VIDEO4LINUX DRIVER
13557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13558 L:      linux-media@vger.kernel.org
13559 W:      https://linuxtv.org
13560 T:      git git://linuxtv.org/media_tree.git
13561 S:      Odd fixes
13562 F:      Documentation/media/v4l-drivers/saa7134*
13563 F:      drivers/media/pci/saa7134/
13564
13565 SAA7146 VIDEO4LINUX-2 DRIVER
13566 M:      Hans Verkuil <hverkuil@xs4all.nl>
13567 L:      linux-media@vger.kernel.org
13568 T:      git git://linuxtv.org/media_tree.git
13569 S:      Maintained
13570 F:      drivers/media/common/saa7146/
13571 F:      drivers/media/pci/saa7146/
13572 F:      include/media/drv-intf/saa7146*
13573
13574 SAMSUNG AUDIO (ASoC) DRIVERS
13575 M:      Krzysztof Kozlowski <krzk@kernel.org>
13576 M:      Sangbeom Kim <sbkim73@samsung.com>
13577 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13579 S:      Supported
13580 F:      sound/soc/samsung/
13581 F:      Documentation/devicetree/bindings/sound/samsung*
13582
13583 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13584 M:      Krzysztof Kozlowski <krzk@kernel.org>
13585 L:      linux-crypto@vger.kernel.org
13586 L:      linux-samsung-soc@vger.kernel.org
13587 S:      Maintained
13588 F:      drivers/crypto/exynos-rng.c
13589 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13590
13591 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13592 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13593 L:      linux-samsung-soc@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/char/hw_random/exynos-trng.c
13596 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13597
13598 SAMSUNG FRAMEBUFFER DRIVER
13599 M:      Jingoo Han <jingoohan1@gmail.com>
13600 L:      linux-fbdev@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/video/fbdev/s3c-fb.c
13603
13604 SAMSUNG LAPTOP DRIVER
13605 M:      Corentin Chary <corentin.chary@gmail.com>
13606 L:      platform-driver-x86@vger.kernel.org
13607 S:      Maintained
13608 F:      drivers/platform/x86/samsung-laptop.c
13609
13610 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13611 M:      Sangbeom Kim <sbkim73@samsung.com>
13612 M:      Krzysztof Kozlowski <krzk@kernel.org>
13613 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13614 L:      linux-kernel@vger.kernel.org
13615 L:      linux-samsung-soc@vger.kernel.org
13616 S:      Supported
13617 F:      drivers/mfd/sec*.c
13618 F:      drivers/regulator/s2m*.c
13619 F:      drivers/regulator/s5m*.c
13620 F:      drivers/clk/clk-s2mps11.c
13621 F:      drivers/rtc/rtc-s5m.c
13622 F:      include/linux/mfd/samsung/
13623 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13624 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13625 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13626 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13627
13628 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13629 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13630 L:      linux-media@vger.kernel.org
13631 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13632 S:      Maintained
13633 F:      drivers/media/platform/s3c-camif/
13634 F:      include/media/drv-intf/s3c_camif.h
13635
13636 SAMSUNG S3FWRN5 NFC DRIVER
13637 M:      Robert Baldyga <r.baldyga@samsung.com>
13638 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13639 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13640 S:      Supported
13641 F:      drivers/nfc/s3fwrn5
13642
13643 SAMSUNG S5C73M3 CAMERA DRIVER
13644 M:      Kyungmin Park <kyungmin.park@samsung.com>
13645 M:      Andrzej Hajda <a.hajda@samsung.com>
13646 L:      linux-media@vger.kernel.org
13647 S:      Supported
13648 F:      drivers/media/i2c/s5c73m3/*
13649
13650 SAMSUNG S5K5BAF CAMERA DRIVER
13651 M:      Kyungmin Park <kyungmin.park@samsung.com>
13652 M:      Andrzej Hajda <a.hajda@samsung.com>
13653 L:      linux-media@vger.kernel.org
13654 S:      Supported
13655 F:      drivers/media/i2c/s5k5baf.c
13656
13657 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13658 M:      Krzysztof Kozlowski <krzk@kernel.org>
13659 M:      Vladimir Zapolskiy <vz@mleia.com>
13660 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13661 L:      linux-crypto@vger.kernel.org
13662 L:      linux-samsung-soc@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/crypto/s5p-sss.c
13665
13666 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13667 M:      Kyungmin Park <kyungmin.park@samsung.com>
13668 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13669 L:      linux-media@vger.kernel.org
13670 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13671 S:      Supported
13672 F:      drivers/media/platform/exynos4-is/
13673
13674 SAMSUNG SOC CLOCK DRIVERS
13675 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13676 M:      Tomasz Figa <tomasz.figa@gmail.com>
13677 M:      Chanwoo Choi <cw00.choi@samsung.com>
13678 S:      Supported
13679 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13681 F:      drivers/clk/samsung/
13682 F:      include/dt-bindings/clock/exynos*.h
13683 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13684
13685 SAMSUNG SPI DRIVERS
13686 M:      Kukjin Kim <kgene@kernel.org>
13687 M:      Krzysztof Kozlowski <krzk@kernel.org>
13688 M:      Andi Shyti <andi@etezian.org>
13689 L:      linux-spi@vger.kernel.org
13690 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13693 F:      drivers/spi/spi-s3c*
13694 F:      include/linux/platform_data/spi-s3c64xx.h
13695
13696 SAMSUNG SXGBE DRIVERS
13697 M:      Byungho An <bh74.an@samsung.com>
13698 M:      Girish K S <ks.giri@samsung.com>
13699 M:      Vipul Pandya <vipul.pandya@samsung.com>
13700 S:      Supported
13701 L:      netdev@vger.kernel.org
13702 F:      drivers/net/ethernet/samsung/sxgbe/
13703
13704 SAMSUNG THERMAL DRIVER
13705 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13706 L:      linux-pm@vger.kernel.org
13707 L:      linux-samsung-soc@vger.kernel.org
13708 S:      Supported
13709 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13710 F:      drivers/thermal/samsung/
13711
13712 SAMSUNG USB2 PHY DRIVER
13713 M:      Kamil Debski <kamil@wypas.org>
13714 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13715 L:      linux-kernel@vger.kernel.org
13716 S:      Supported
13717 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13718 F:      Documentation/phy/samsung-usb2.txt
13719 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13720 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13721 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13722 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13723 F:      drivers/phy/samsung/phy-samsung-usb2.c
13724 F:      drivers/phy/samsung/phy-samsung-usb2.h
13725
13726 SC1200 WDT DRIVER
13727 M:      Zwane Mwaikambo <zwanem@gmail.com>
13728 S:      Maintained
13729 F:      drivers/watchdog/sc1200wdt.c
13730
13731 SCHEDULER
13732 M:      Ingo Molnar <mingo@redhat.com>
13733 M:      Peter Zijlstra <peterz@infradead.org>
13734 L:      linux-kernel@vger.kernel.org
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13736 S:      Maintained
13737 F:      kernel/sched/
13738 F:      include/linux/sched.h
13739 F:      include/uapi/linux/sched.h
13740 F:      include/linux/wait.h
13741 F:      include/linux/preempt.h
13742
13743 SCR24X CHIP CARD INTERFACE DRIVER
13744 M:      Lubomir Rintel <lkundrak@v3.sk>
13745 S:      Supported
13746 F:      drivers/char/pcmcia/scr24x_cs.c
13747
13748 SCSI CDROM DRIVER
13749 M:      Jens Axboe <axboe@kernel.dk>
13750 L:      linux-scsi@vger.kernel.org
13751 W:      http://www.kernel.dk
13752 S:      Maintained
13753 F:      drivers/scsi/sr*
13754
13755 SCSI RDMA PROTOCOL (SRP) INITIATOR
13756 M:      Bart Van Assche <bvanassche@acm.org>
13757 L:      linux-rdma@vger.kernel.org
13758 S:      Supported
13759 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13760 F:      drivers/infiniband/ulp/srp/
13761 F:      include/scsi/srp.h
13762
13763 SCSI RDMA PROTOCOL (SRP) TARGET
13764 M:      Bart Van Assche <bvanassche@acm.org>
13765 L:      linux-rdma@vger.kernel.org
13766 L:      target-devel@vger.kernel.org
13767 S:      Supported
13768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13769 F:      drivers/infiniband/ulp/srpt/
13770
13771 SCSI SG DRIVER
13772 M:      Doug Gilbert <dgilbert@interlog.com>
13773 L:      linux-scsi@vger.kernel.org
13774 W:      http://sg.danny.cz/sg
13775 S:      Maintained
13776 F:      Documentation/scsi/scsi-generic.txt
13777 F:      drivers/scsi/sg.c
13778 F:      include/scsi/sg.h
13779
13780 SCSI SUBSYSTEM
13781 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13783 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13785 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13786 L:      linux-scsi@vger.kernel.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/scsi/
13789 F:      drivers/scsi/
13790 F:      include/scsi/
13791
13792 SCSI TAPE DRIVER
13793 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13794 L:      linux-scsi@vger.kernel.org
13795 S:      Maintained
13796 F:      Documentation/scsi/st.txt
13797 F:      drivers/scsi/st.*
13798 F:      drivers/scsi/st_*.h
13799
13800 SCSI TARGET SUBSYSTEM
13801 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13802 L:      linux-scsi@vger.kernel.org
13803 L:      target-devel@vger.kernel.org
13804 W:      http://www.linux-iscsi.org
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13806 Q:      https://patchwork.kernel.org/project/target-devel/list/
13807 S:      Supported
13808 F:      drivers/target/
13809 F:      include/target/
13810 F:      Documentation/target/
13811
13812 SCTP PROTOCOL
13813 M:      Vlad Yasevich <vyasevich@gmail.com>
13814 M:      Neil Horman <nhorman@tuxdriver.com>
13815 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13816 L:      linux-sctp@vger.kernel.org
13817 W:      http://lksctp.sourceforge.net
13818 S:      Maintained
13819 F:      Documentation/networking/sctp.txt
13820 F:      include/linux/sctp.h
13821 F:      include/uapi/linux/sctp.h
13822 F:      include/net/sctp/
13823 F:      net/sctp/
13824
13825 SCx200 CPU SUPPORT
13826 M:      Jim Cromie <jim.cromie@gmail.com>
13827 S:      Odd Fixes
13828 F:      Documentation/i2c/busses/scx200_acb
13829 F:      arch/x86/platform/scx200/
13830 F:      drivers/watchdog/scx200_wdt.c
13831 F:      drivers/i2c/busses/scx200*
13832 F:      drivers/mtd/maps/scx200_docflash.c
13833 F:      include/linux/scx200.h
13834
13835 SCx200 GPIO DRIVER
13836 M:      Jim Cromie <jim.cromie@gmail.com>
13837 S:      Maintained
13838 F:      drivers/char/scx200_gpio.c
13839 F:      include/linux/scx200_gpio.h
13840
13841 SCx200 HRT CLOCKSOURCE DRIVER
13842 M:      Jim Cromie <jim.cromie@gmail.com>
13843 S:      Maintained
13844 F:      drivers/clocksource/scx200_hrt.c
13845
13846 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13847 M:      Sascha Sommer <saschasommer@freenet.de>
13848 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13849 S:      Maintained
13850 F:      drivers/mmc/host/sdricoh_cs.c
13851
13852 SECO BOARDS CEC DRIVER
13853 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13854 S:      Maintained
13855 F:      drivers/media/platform/seco-cec/seco-cec.c
13856 F:      drivers/media/platform/seco-cec/seco-cec.h
13857
13858 SECURE COMPUTING
13859 M:      Kees Cook <keescook@chromium.org>
13860 R:      Andy Lutomirski <luto@amacapital.net>
13861 R:      Will Drewry <wad@chromium.org>
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13863 S:      Supported
13864 F:      kernel/seccomp.c
13865 F:      include/uapi/linux/seccomp.h
13866 F:      include/linux/seccomp.h
13867 F:      tools/testing/selftests/seccomp/*
13868 F:      tools/testing/selftests/kselftest_harness.h
13869 F:      Documentation/userspace-api/seccomp_filter.rst
13870 K:      \bsecure_computing
13871 K:      \bTIF_SECCOMP\b
13872
13873 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13874 M:      Al Cooper <alcooperx@gmail.com>
13875 L:      linux-mmc@vger.kernel.org
13876 L:      bcm-kernel-feedback-list@broadcom.com
13877 S:      Maintained
13878 F:      drivers/mmc/host/sdhci-brcmstb*
13879
13880 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13881 M:      Adrian Hunter <adrian.hunter@intel.com>
13882 L:      linux-mmc@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/mmc/host/sdhci*
13885 F:      include/linux/mmc/sdhci*
13886
13887 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13888 M:      Adrian Hunter <adrian.hunter@intel.com>
13889 M:      Ritesh Harjani <riteshh@codeaurora.org>
13890 M:      Asutosh Das <asutoshd@codeaurora.org>
13891 L:      linux-mmc@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/mmc/host/cqhci*
13894
13895 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13896 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13897 M:      Manjunath M B <manjumb@synopsys.com>
13898 L:      linux-mmc@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13901
13902 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13903 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13904 L:      linux-mmc@vger.kernel.org
13905 S:      Supported
13906 F:      drivers/mmc/host/sdhci-of-at91.c
13907
13908 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13909 M:      Ben Dooks <ben-linux@fluff.org>
13910 M:      Jaehoon Chung <jh80.chung@samsung.com>
13911 L:      linux-mmc@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/mmc/host/sdhci-s3c*
13914
13915 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13916 M:      Viresh Kumar <vireshk@kernel.org>
13917 L:      linux-mmc@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/mmc/host/sdhci-spear.c
13920
13921 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13922 M:      Kishon Vijay Abraham I <kishon@ti.com>
13923 L:      linux-mmc@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/mmc/host/sdhci-omap.c
13926
13927 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13928 M:      Scott Bauer <scott.bauer@intel.com>
13929 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13930 L:      linux-block@vger.kernel.org
13931 S:      Supported
13932 F:      block/sed*
13933 F:      block/opal_proto.h
13934 F:      include/linux/sed*
13935 F:      include/uapi/linux/sed*
13936
13937 SECURITY CONTACT
13938 M:      Security Officers <security@kernel.org>
13939 S:      Supported
13940
13941 SECURITY SUBSYSTEM
13942 M:      James Morris <jmorris@namei.org>
13943 M:      "Serge E. Hallyn" <serge@hallyn.com>
13944 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13946 W:      http://kernsec.org/
13947 S:      Supported
13948 F:      security/
13949 X:      security/selinux/
13950
13951 SELINUX SECURITY MODULE
13952 M:      Paul Moore <paul@paul-moore.com>
13953 M:      Stephen Smalley <sds@tycho.nsa.gov>
13954 M:      Eric Paris <eparis@parisplace.org>
13955 L:      selinux@vger.kernel.org
13956 W:      https://selinuxproject.org
13957 W:      https://github.com/SELinuxProject
13958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13959 S:      Supported
13960 F:      include/linux/selinux*
13961 F:      security/selinux/
13962 F:      scripts/selinux/
13963 F:      Documentation/admin-guide/LSM/SELinux.rst
13964
13965 SENSABLE PHANTOM
13966 M:      Jiri Slaby <jirislaby@gmail.com>
13967 S:      Maintained
13968 F:      drivers/misc/phantom.c
13969 F:      include/uapi/linux/phantom.h
13970
13971 SERIAL DEVICE BUS
13972 M:      Rob Herring <robh@kernel.org>
13973 L:      linux-serial@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13976 F:      drivers/tty/serdev/
13977 F:      include/linux/serdev.h
13978
13979 SERIAL DRIVERS
13980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13981 L:      linux-serial@vger.kernel.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/serial/
13984 F:      drivers/tty/serial/
13985
13986 SERIAL IR RECEIVER
13987 M:      Sean Young <sean@mess.org>
13988 L:      linux-media@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/media/rc/serial_ir.c
13991
13992 SFC NETWORK DRIVER
13993 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13994 M:      Edward Cree <ecree@solarflare.com>
13995 M:      Martin Habets <mhabets@solarflare.com>
13996 L:      netdev@vger.kernel.org
13997 S:      Supported
13998 F:      drivers/net/ethernet/sfc/
13999
14000 SFF/SFP/SFP+ MODULE SUPPORT
14001 M:      Russell King <linux@armlinux.org.uk>
14002 L:      netdev@vger.kernel.org
14003 S:      Maintained
14004 F:      drivers/net/phy/phylink.c
14005 F:      drivers/net/phy/sfp*
14006 F:      include/linux/phylink.h
14007 F:      include/linux/sfp.h
14008
14009 SGI GRU DRIVER
14010 M:      Dimitri Sivanich <sivanich@sgi.com>
14011 S:      Maintained
14012 F:      drivers/misc/sgi-gru/
14013
14014 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14015 M:      Pat Gefre <pfg@sgi.com>
14016 L:      linux-ia64@vger.kernel.org
14017 S:      Supported
14018 F:      Documentation/ia64/serial.txt
14019 F:      drivers/tty/serial/ioc?_serial.c
14020 F:      include/linux/ioc?.h
14021
14022 SGI XP/XPC/XPNET DRIVER
14023 M:      Cliff Whickman <cpw@sgi.com>
14024 M:      Robin Holt <robinmholt@gmail.com>
14025 S:      Maintained
14026 F:      drivers/misc/sgi-xp/
14027
14028 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14029 M:      Ursula Braun <ubraun@linux.ibm.com>
14030 M:      Karsten Graul <kgraul@linux.ibm.com>
14031 L:      linux-s390@vger.kernel.org
14032 W:      http://www.ibm.com/developerworks/linux/linux390/
14033 S:      Supported
14034 F:      net/smc/
14035
14036 SHARP RJ54N1CB0C SENSOR DRIVER
14037 M:      Jacopo Mondi <jacopo@jmondi.org>
14038 L:      linux-media@vger.kernel.org
14039 T:      git git://linuxtv.org/media_tree.git
14040 S:      Odd fixes
14041 F:      drivers/media/i2c/rj54n1cb0c.c
14042 F:      include/media/i2c/rj54n1cb0c.h
14043
14044 SH_VEU V4L2 MEM2MEM DRIVER
14045 L:      linux-media@vger.kernel.org
14046 S:      Orphan
14047 F:      drivers/media/platform/sh_veu.c
14048
14049 SH_VOU V4L2 OUTPUT DRIVER
14050 L:      linux-media@vger.kernel.org
14051 S:      Orphan
14052 F:      drivers/media/platform/sh_vou.c
14053 F:      include/media/drv-intf/sh_vou.h
14054
14055 SI2157 MEDIA DRIVER
14056 M:      Antti Palosaari <crope@iki.fi>
14057 L:      linux-media@vger.kernel.org
14058 W:      https://linuxtv.org
14059 W:      http://palosaari.fi/linux/
14060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14061 T:      git git://linuxtv.org/anttip/media_tree.git
14062 S:      Maintained
14063 F:      drivers/media/tuners/si2157*
14064
14065 SI2165 MEDIA DRIVER
14066 M:      Matthias Schwarzott <zzam@gentoo.org>
14067 L:      linux-media@vger.kernel.org
14068 W:      https://linuxtv.org
14069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14070 S:      Maintained
14071 F:      drivers/media/dvb-frontends/si2165*
14072
14073 SI2168 MEDIA DRIVER
14074 M:      Antti Palosaari <crope@iki.fi>
14075 L:      linux-media@vger.kernel.org
14076 W:      https://linuxtv.org
14077 W:      http://palosaari.fi/linux/
14078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14079 T:      git git://linuxtv.org/anttip/media_tree.git
14080 S:      Maintained
14081 F:      drivers/media/dvb-frontends/si2168*
14082
14083 SI470X FM RADIO RECEIVER I2C DRIVER
14084 M:      Hans Verkuil <hverkuil@xs4all.nl>
14085 L:      linux-media@vger.kernel.org
14086 T:      git git://linuxtv.org/media_tree.git
14087 W:      https://linuxtv.org
14088 S:      Odd Fixes
14089 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14090
14091 SI470X FM RADIO RECEIVER USB DRIVER
14092 M:      Hans Verkuil <hverkuil@xs4all.nl>
14093 L:      linux-media@vger.kernel.org
14094 T:      git git://linuxtv.org/media_tree.git
14095 W:      https://linuxtv.org
14096 S:      Maintained
14097 F:      drivers/media/radio/si470x/radio-si470x-common.c
14098 F:      drivers/media/radio/si470x/radio-si470x.h
14099 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14100
14101 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14102 M:      Eduardo Valentin <edubezval@gmail.com>
14103 L:      linux-media@vger.kernel.org
14104 T:      git git://linuxtv.org/media_tree.git
14105 W:      https://linuxtv.org
14106 S:      Odd Fixes
14107 F:      drivers/media/radio/si4713/si4713.?
14108
14109 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14110 M:      Eduardo Valentin <edubezval@gmail.com>
14111 L:      linux-media@vger.kernel.org
14112 T:      git git://linuxtv.org/media_tree.git
14113 W:      https://linuxtv.org
14114 S:      Odd Fixes
14115 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14116
14117 SI4713 FM RADIO TRANSMITTER USB DRIVER
14118 M:      Hans Verkuil <hverkuil@xs4all.nl>
14119 L:      linux-media@vger.kernel.org
14120 T:      git git://linuxtv.org/media_tree.git
14121 W:      https://linuxtv.org
14122 S:      Maintained
14123 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14124
14125 SIANO DVB DRIVER
14126 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14127 L:      linux-media@vger.kernel.org
14128 W:      https://linuxtv.org
14129 T:      git git://linuxtv.org/media_tree.git
14130 S:      Odd fixes
14131 F:      drivers/media/common/siano/
14132 F:      drivers/media/usb/siano/
14133 F:      drivers/media/usb/siano/
14134 F:      drivers/media/mmc/siano/
14135
14136 SIFIVE DRIVERS
14137 M:      Palmer Dabbelt <palmer@sifive.com>
14138 M:      Paul Walmsley <paul.walmsley@sifive.com>
14139 L:      linux-riscv@lists.infradead.org
14140 T:      git git://github.com/sifive/riscv-linux.git
14141 S:      Supported
14142 K:      sifive
14143 N:      sifive
14144
14145 SILEAD TOUCHSCREEN DRIVER
14146 M:      Hans de Goede <hdegoede@redhat.com>
14147 L:      linux-input@vger.kernel.org
14148 L:      platform-driver-x86@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/input/touchscreen/silead.c
14151 F:      drivers/platform/x86/touchscreen_dmi.c
14152
14153 SILICON MOTION SM712 FRAME BUFFER DRIVER
14154 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14155 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14156 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14157 L:      linux-fbdev@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/video/fbdev/sm712*
14160 F:      Documentation/fb/sm712fb.txt
14161
14162 SIMPLE FIRMWARE INTERFACE (SFI)
14163 M:      Len Brown <lenb@kernel.org>
14164 L:      sfi-devel@simplefirmware.org
14165 W:      http://simplefirmware.org/
14166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14167 S:      Supported
14168 F:      arch/x86/platform/sfi/
14169 F:      drivers/sfi/
14170 F:      include/linux/sfi*.h
14171
14172 SIMPLEFB FB DRIVER
14173 M:      Hans de Goede <hdegoede@redhat.com>
14174 L:      linux-fbdev@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14177 F:      drivers/video/fbdev/simplefb.c
14178 F:      include/linux/platform_data/simplefb.h
14179
14180 SIMTEC EB110ATX (Chalice CATS)
14181 P:      Ben Dooks
14182 P:      Vincent Sanders <vince@simtec.co.uk>
14183 M:      Simtec Linux Team <linux@simtec.co.uk>
14184 W:      http://www.simtec.co.uk/products/EB110ATX/
14185 S:      Supported
14186
14187 SIMTEC EB2410ITX (BAST)
14188 P:      Ben Dooks
14189 P:      Vincent Sanders <vince@simtec.co.uk>
14190 M:      Simtec Linux Team <linux@simtec.co.uk>
14191 W:      http://www.simtec.co.uk/products/EB2410ITX/
14192 S:      Supported
14193 F:      arch/arm/mach-s3c24xx/mach-bast.c
14194 F:      arch/arm/mach-s3c24xx/bast-ide.c
14195 F:      arch/arm/mach-s3c24xx/bast-irq.c
14196
14197 SIPHASH PRF ROUTINES
14198 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14199 S:      Maintained
14200 F:      lib/siphash.c
14201 F:      lib/test_siphash.c
14202 F:      include/linux/siphash.h
14203
14204 SIOX
14205 M:      Gavin Schenk <g.schenk@eckelmann.de>
14206 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14208 S:      Supported
14209 F:      drivers/siox/*
14210 F:      drivers/gpio/gpio-siox.c
14211 F:      include/trace/events/siox.h
14212
14213 SIS 190 ETHERNET DRIVER
14214 M:      Francois Romieu <romieu@fr.zoreil.com>
14215 L:      netdev@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/net/ethernet/sis/sis190.c
14218
14219 SIS 900/7016 FAST ETHERNET DRIVER
14220 M:      Daniele Venzano <venza@brownhat.org>
14221 W:      http://www.brownhat.org/sis900.html
14222 L:      netdev@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/net/ethernet/sis/sis900.*
14225
14226 SIS FRAMEBUFFER DRIVER
14227 M:      Thomas Winischhofer <thomas@winischhofer.net>
14228 W:      http://www.winischhofer.net/linuxsisvga.shtml
14229 S:      Maintained
14230 F:      Documentation/fb/sisfb.txt
14231 F:      drivers/video/fbdev/sis/
14232 F:      include/video/sisfb.h
14233
14234 SIS USB2VGA DRIVER
14235 M:      Thomas Winischhofer <thomas@winischhofer.net>
14236 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14237 S:      Maintained
14238 F:      drivers/usb/misc/sisusbvga/
14239
14240 SLAB ALLOCATOR
14241 M:      Christoph Lameter <cl@linux.com>
14242 M:      Pekka Enberg <penberg@kernel.org>
14243 M:      David Rientjes <rientjes@google.com>
14244 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14245 M:      Andrew Morton <akpm@linux-foundation.org>
14246 L:      linux-mm@kvack.org
14247 S:      Maintained
14248 F:      include/linux/sl?b*.h
14249 F:      mm/sl?b*
14250
14251 SLEEPABLE READ-COPY UPDATE (SRCU)
14252 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14253 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14254 M:      Josh Triplett <josh@joshtriplett.org>
14255 R:      Steven Rostedt <rostedt@goodmis.org>
14256 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14257 L:      linux-kernel@vger.kernel.org
14258 W:      http://www.rdrop.com/users/paulmck/RCU/
14259 S:      Supported
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14261 F:      include/linux/srcu*.h
14262 F:      kernel/rcu/srcu*.c
14263
14264 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14265 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14267 S:      Maintained
14268 F:      drivers/slimbus/
14269 F:      Documentation/devicetree/bindings/slimbus/
14270 F:      include/linux/slimbus.h
14271
14272 SMACK SECURITY MODULE
14273 M:      Casey Schaufler <casey@schaufler-ca.com>
14274 L:      linux-security-module@vger.kernel.org
14275 W:      http://schaufler-ca.com
14276 T:      git git://github.com/cschaufler/smack-next
14277 S:      Maintained
14278 F:      Documentation/admin-guide/LSM/Smack.rst
14279 F:      security/smack/
14280
14281 SMC91x ETHERNET DRIVER
14282 M:      Nicolas Pitre <nico@fluxnic.net>
14283 S:      Odd Fixes
14284 F:      drivers/net/ethernet/smsc/smc91x.*
14285
14286 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14287 M:      Sakari Ailus <sakari.ailus@iki.fi>
14288 L:      linux-media@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/media/i2c/smiapp/
14291 F:      include/media/i2c/smiapp.h
14292 F:      drivers/media/i2c/smiapp-pll.c
14293 F:      drivers/media/i2c/smiapp-pll.h
14294 F:      include/uapi/linux/smiapp.h
14295 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14296
14297 SMM665 HARDWARE MONITOR DRIVER
14298 M:      Guenter Roeck <linux@roeck-us.net>
14299 L:      linux-hwmon@vger.kernel.org
14300 S:      Maintained
14301 F:      Documentation/hwmon/smm665
14302 F:      drivers/hwmon/smm665.c
14303
14304 SMSC EMC2103 HARDWARE MONITOR DRIVER
14305 M:      Steve Glendinning <steve.glendinning@shawell.net>
14306 L:      linux-hwmon@vger.kernel.org
14307 S:      Maintained
14308 F:      Documentation/hwmon/emc2103
14309 F:      drivers/hwmon/emc2103.c
14310
14311 SMSC SCH5627 HARDWARE MONITOR DRIVER
14312 M:      Hans de Goede <hdegoede@redhat.com>
14313 L:      linux-hwmon@vger.kernel.org
14314 S:      Supported
14315 F:      Documentation/hwmon/sch5627
14316 F:      drivers/hwmon/sch5627.c
14317
14318 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14319 M:      Steve Glendinning <steve.glendinning@shawell.net>
14320 L:      linux-fbdev@vger.kernel.org
14321 S:      Maintained
14322 F:      drivers/video/fbdev/smscufx.c
14323
14324 SMSC47B397 HARDWARE MONITOR DRIVER
14325 M:      Jean Delvare <jdelvare@suse.com>
14326 L:      linux-hwmon@vger.kernel.org
14327 S:      Maintained
14328 F:      Documentation/hwmon/smsc47b397
14329 F:      drivers/hwmon/smsc47b397.c
14330
14331 SMSC911x ETHERNET DRIVER
14332 M:      Steve Glendinning <steve.glendinning@shawell.net>
14333 L:      netdev@vger.kernel.org
14334 S:      Maintained
14335 F:      include/linux/smsc911x.h
14336 F:      drivers/net/ethernet/smsc/smsc911x.*
14337
14338 SMSC9420 PCI ETHERNET DRIVER
14339 M:      Steve Glendinning <steve.glendinning@shawell.net>
14340 L:      netdev@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/net/ethernet/smsc/smsc9420.*
14343
14344 SOC-CAMERA V4L2 SUBSYSTEM
14345 L:      linux-media@vger.kernel.org
14346 T:      git git://linuxtv.org/media_tree.git
14347 S:      Orphan
14348 F:      include/media/soc*
14349 F:      drivers/media/i2c/soc_camera/
14350 F:      drivers/media/platform/soc_camera/
14351
14352 SOCIONEXT SYNQUACER I2C DRIVER
14353 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14354 L:      linux-i2c@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/i2c/busses/i2c-synquacer.c
14357 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14358
14359 SOCIONEXT UNIPHIER SOUND DRIVER
14360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14361 S:      Orphan
14362 F:      sound/soc/uniphier/
14363
14364 SOEKRIS NET48XX LED SUPPORT
14365 M:      Chris Boot <bootc@bootc.net>
14366 S:      Maintained
14367 F:      drivers/leds/leds-net48xx.c
14368
14369 SOFT-ROCE DRIVER (rxe)
14370 M:      Moni Shoua <monis@mellanox.com>
14371 L:      linux-rdma@vger.kernel.org
14372 S:      Supported
14373 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14374 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14375 F:      drivers/infiniband/sw/rxe/
14376 F:      include/uapi/rdma/rdma_user_rxe.h
14377
14378 SOFTLOGIC 6x10 MPEG CODEC
14379 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14380 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14381 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14382 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14383 M:      Ismael Luceno <ismael@iodev.co.uk>
14384 L:      linux-media@vger.kernel.org
14385 S:      Supported
14386 F:      drivers/media/pci/solo6x10/
14387
14388 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14389 M:      James Morse <james.morse@arm.com>
14390 L:      linux-arm-kernel@lists.infradead.org
14391 S:      Maintained
14392 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14393 F:      drivers/firmware/arm_sdei.c
14394 F:      include/linux/arm_sdei.h
14395 F:      include/uapi/linux/arm_sdei.h
14396
14397 SOFTWARE RAID (Multiple Disks) SUPPORT
14398 M:      Shaohua Li <shli@kernel.org>
14399 L:      linux-raid@vger.kernel.org
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14401 S:      Supported
14402 F:      drivers/md/Makefile
14403 F:      drivers/md/Kconfig
14404 F:      drivers/md/md*
14405 F:      drivers/md/raid*
14406 F:      include/linux/raid/
14407 F:      include/uapi/linux/raid/
14408
14409 SOCIONEXT (SNI) AVE NETWORK DRIVER
14410 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14411 L:      netdev@vger.kernel.org
14412 S:      Maintained
14413 F:      drivers/net/ethernet/socionext/sni_ave.c
14414 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14415
14416 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14417 M:      Jassi Brar <jaswinder.singh@linaro.org>
14418 L:      netdev@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/net/ethernet/socionext/netsec.c
14421 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14422
14423 SOLIDRUN CLEARFOG SUPPORT
14424 M:      Russell King <linux@armlinux.org.uk>
14425 S:      Maintained
14426 F:      arch/arm/boot/dts/armada-388-clearfog*
14427 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14428
14429 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14430 M:      Russell King <linux@armlinux.org.uk>
14431 S:      Maintained
14432 F:      arch/arm/boot/dts/imx6*-cubox-i*
14433 F:      arch/arm/boot/dts/imx6*-hummingboard*
14434 F:      arch/arm/boot/dts/imx6*-sr-*
14435
14436 SONIC NETWORK DRIVER
14437 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14438 L:      netdev@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/net/ethernet/natsemi/sonic.*
14441
14442 SONICS SILICON BACKPLANE DRIVER (SSB)
14443 M:      Michael Buesch <m@bues.ch>
14444 L:      linux-wireless@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/ssb/
14447 F:      include/linux/ssb/
14448
14449 SONY IMX214 SENSOR DRIVER
14450 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14451 L:      linux-media@vger.kernel.org
14452 T:      git git://linuxtv.org/media_tree.git
14453 S:      Maintained
14454 F:      drivers/media/i2c/imx214.c
14455 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14456
14457 SONY IMX258 SENSOR DRIVER
14458 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14459 L:      linux-media@vger.kernel.org
14460 T:      git git://linuxtv.org/media_tree.git
14461 S:      Maintained
14462 F:      drivers/media/i2c/imx258.c
14463
14464 SONY IMX274 SENSOR DRIVER
14465 M:      Leon Luo <leonl@leopardimaging.com>
14466 L:      linux-media@vger.kernel.org
14467 T:      git git://linuxtv.org/media_tree.git
14468 S:      Maintained
14469 F:      drivers/media/i2c/imx274.c
14470 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14471
14472 SONY IMX319 SENSOR DRIVER
14473 M:      Bingbu Cao <bingbu.cao@intel.com>
14474 L:      linux-media@vger.kernel.org
14475 T:      git git://linuxtv.org/media_tree.git
14476 S:      Maintained
14477 F:      drivers/media/i2c/imx319.c
14478
14479 SONY IMX355 SENSOR DRIVER
14480 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14481 L:      linux-media@vger.kernel.org
14482 T:      git git://linuxtv.org/media_tree.git
14483 S:      Maintained
14484 F:      drivers/media/i2c/imx355.c
14485
14486 SONY MEMORYSTICK CARD SUPPORT
14487 M:      Alex Dubov <oakad@yahoo.com>
14488 W:      http://tifmxx.berlios.de/
14489 S:      Maintained
14490 F:      drivers/memstick/host/tifm_ms.c
14491
14492 SONY MEMORYSTICK STANDARD SUPPORT
14493 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14494 S:      Maintained
14495 F:      drivers/memstick/core/ms_block.*
14496
14497 SONY VAIO CONTROL DEVICE DRIVER
14498 M:      Mattia Dongili <malattia@linux.it>
14499 L:      platform-driver-x86@vger.kernel.org
14500 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14501 S:      Maintained
14502 F:      Documentation/laptops/sony-laptop.txt
14503 F:      drivers/char/sonypi.c
14504 F:      drivers/platform/x86/sony-laptop.c
14505 F:      include/linux/sony-laptop.h
14506
14507 SOUND
14508 M:      Jaroslav Kysela <perex@perex.cz>
14509 M:      Takashi Iwai <tiwai@suse.com>
14510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14511 W:      http://www.alsa-project.org/
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14513 T:      git git://git.alsa-project.org/alsa-kernel.git
14514 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14515 S:      Maintained
14516 F:      Documentation/sound/
14517 F:      include/sound/
14518 F:      include/uapi/sound/
14519 F:      sound/
14520
14521 SOUND - COMPRESSED AUDIO
14522 M:      Vinod Koul <vkoul@kernel.org>
14523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14525 S:      Supported
14526 F:      Documentation/sound/designs/compress-offload.rst
14527 F:      include/sound/compress_driver.h
14528 F:      include/uapi/sound/compress_*
14529 F:      sound/core/compress_offload.c
14530 F:      sound/soc/soc-compress.c
14531
14532 SOUND - DMAENGINE HELPERS
14533 M:      Lars-Peter Clausen <lars@metafoo.de>
14534 S:      Supported
14535 F:      include/sound/dmaengine_pcm.h
14536 F:      sound/core/pcm_dmaengine.c
14537 F:      sound/soc/soc-generic-dmaengine-pcm.c
14538
14539 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14540 M:      Liam Girdwood <lgirdwood@gmail.com>
14541 M:      Mark Brown <broonie@kernel.org>
14542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14544 W:      http://alsa-project.org/main/index.php/ASoC
14545 S:      Supported
14546 F:      Documentation/devicetree/bindings/sound/
14547 F:      Documentation/sound/soc/
14548 F:      sound/soc/
14549 F:      include/dt-bindings/sound/
14550 F:      include/sound/soc*
14551
14552 SOUNDWIRE SUBSYSTEM
14553 M:      Vinod Koul <vkoul@kernel.org>
14554 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14555 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14557 S:      Supported
14558 F:      Documentation/driver-api/soundwire/
14559 F:      drivers/soundwire/
14560 F:      include/linux/soundwire/
14561
14562 SP2 MEDIA DRIVER
14563 M:      Olli Salonen <olli.salonen@iki.fi>
14564 L:      linux-media@vger.kernel.org
14565 W:      https://linuxtv.org
14566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14567 S:      Maintained
14568 F:      drivers/media/dvb-frontends/sp2*
14569
14570 SPARC + UltraSPARC (sparc/sparc64)
14571 M:      "David S. Miller" <davem@davemloft.net>
14572 L:      sparclinux@vger.kernel.org
14573 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14576 S:      Maintained
14577 F:      arch/sparc/
14578 F:      drivers/sbus/
14579
14580 SPARC SERIAL DRIVERS
14581 M:      "David S. Miller" <davem@davemloft.net>
14582 L:      sparclinux@vger.kernel.org
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14585 S:      Maintained
14586 F:      include/linux/sunserialcore.h
14587 F:      drivers/tty/serial/suncore.c
14588 F:      drivers/tty/serial/sunhv.c
14589 F:      drivers/tty/serial/sunsab.c
14590 F:      drivers/tty/serial/sunsab.h
14591 F:      drivers/tty/serial/sunsu.c
14592 F:      drivers/tty/serial/sunzilog.c
14593 F:      drivers/tty/serial/sunzilog.h
14594 F:      drivers/tty/vcc.c
14595
14596 SPARSE CHECKER
14597 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14598 L:      linux-sparse@vger.kernel.org
14599 W:      https://sparse.wiki.kernel.org/
14600 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14601 S:      Maintained
14602 F:      include/linux/compiler.h
14603
14604 SPEAR CLOCK FRAMEWORK SUPPORT
14605 M:      Viresh Kumar <vireshk@kernel.org>
14606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14607 W:      http://www.st.com/spear
14608 S:      Maintained
14609 F:      drivers/clk/spear/
14610
14611 SPEAR PLATFORM SUPPORT
14612 M:      Viresh Kumar <vireshk@kernel.org>
14613 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14615 W:      http://www.st.com/spear
14616 S:      Maintained
14617 F:      arch/arm/boot/dts/spear*
14618 F:      arch/arm/mach-spear/
14619
14620 SPI NOR SUBSYSTEM
14621 M:      Marek Vasut <marek.vasut@gmail.com>
14622 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14623 L:      linux-mtd@lists.infradead.org
14624 W:      http://www.linux-mtd.infradead.org/
14625 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14626 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14627 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14628 S:      Maintained
14629 F:      drivers/mtd/spi-nor/
14630 F:      include/linux/mtd/spi-nor.h
14631
14632 SPI SUBSYSTEM
14633 M:      Mark Brown <broonie@kernel.org>
14634 L:      linux-spi@vger.kernel.org
14635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14636 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14637 S:      Maintained
14638 F:      Documentation/devicetree/bindings/spi/
14639 F:      Documentation/spi/
14640 F:      drivers/spi/
14641 F:      include/linux/spi/
14642 F:      include/uapi/linux/spi/
14643 F:      tools/spi/
14644
14645 SPIDERNET NETWORK DRIVER for CELL
14646 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14647 L:      netdev@vger.kernel.org
14648 S:      Supported
14649 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14650 F:      drivers/net/ethernet/toshiba/spider_net*
14651
14652 SPMI SUBSYSTEM
14653 R:      Stephen Boyd <sboyd@kernel.org>
14654 L:      linux-arm-msm@vger.kernel.org
14655 F:      Documentation/devicetree/bindings/spmi/
14656 F:      drivers/spmi/
14657 F:      include/dt-bindings/spmi/spmi.h
14658 F:      include/linux/spmi.h
14659 F:      include/trace/events/spmi.h
14660
14661 SPU FILE SYSTEM
14662 M:      Jeremy Kerr <jk@ozlabs.org>
14663 L:      linuxppc-dev@lists.ozlabs.org
14664 W:      http://www.ibm.com/developerworks/power/cell/
14665 S:      Supported
14666 F:      Documentation/filesystems/spufs.txt
14667 F:      arch/powerpc/platforms/cell/spufs/
14668
14669 SQUASHFS FILE SYSTEM
14670 M:      Phillip Lougher <phillip@squashfs.org.uk>
14671 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14672 W:      http://squashfs.org.uk
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14674 S:      Maintained
14675 F:      Documentation/filesystems/squashfs.txt
14676 F:      fs/squashfs/
14677
14678 SRM (Alpha) environment access
14679 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14680 S:      Maintained
14681 F:      arch/alpha/kernel/srm_env.c
14682
14683 ST LSM6DSx IMU IIO DRIVER
14684 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14685 L:      linux-iio@vger.kernel.org
14686 W:      http://www.st.com/
14687 S:      Maintained
14688 F:      drivers/iio/imu/st_lsm6dsx/
14689 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14690
14691 ST STM32 I2C/SMBUS DRIVER
14692 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14693 L:      linux-i2c@vger.kernel.org
14694 S:      Maintained
14695 F:      drivers/i2c/busses/i2c-stm32*
14696
14697 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14698 M:      Song Qiang <songqiang1304521@gmail.com>
14699 L:      linux-iio@vger.kernel.org
14700 S:      Maintained
14701 F:      drivers/iio/proximity/vl53l0x-i2c.c
14702 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14703
14704 STABLE BRANCH
14705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14706 M:      Sasha Levin <sashal@kernel.org>
14707 L:      stable@vger.kernel.org
14708 S:      Supported
14709 F:      Documentation/process/stable-kernel-rules.rst
14710
14711 STAGING - COMEDI
14712 M:      Ian Abbott <abbotti@mev.co.uk>
14713 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14714 S:      Odd Fixes
14715 F:      drivers/staging/comedi/
14716
14717 STAGING - EROFS FILE SYSTEM
14718 M:      Gao Xiang <gaoxiang25@huawei.com>
14719 M:      Chao Yu <yuchao0@huawei.com>
14720 L:      linux-erofs@lists.ozlabs.org
14721 S:      Maintained
14722 F:      drivers/staging/erofs/
14723
14724 STAGING - INDUSTRIAL IO
14725 M:      Jonathan Cameron <jic23@kernel.org>
14726 L:      linux-iio@vger.kernel.org
14727 S:      Odd Fixes
14728 F:      Documentation/devicetree/bindings/staging/iio/
14729 F:      drivers/staging/iio/
14730
14731 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14732 M:      Marc Dietrich <marvin24@gmx.de>
14733 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14734 L:      linux-tegra@vger.kernel.org
14735 S:      Maintained
14736 F:      drivers/staging/nvec/
14737
14738 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14739 M:      Jens Frederich <jfrederich@gmail.com>
14740 M:      Daniel Drake <dsd@laptop.org>
14741 M:      Jon Nettleton <jon.nettleton@gmail.com>
14742 W:      http://wiki.laptop.org/go/DCON
14743 S:      Maintained
14744 F:      drivers/staging/olpc_dcon/
14745
14746 STAGING - REALTEK RTL8712U DRIVERS
14747 M:      Larry Finger <Larry.Finger@lwfinger.net>
14748 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14749 S:      Odd Fixes
14750 F:      drivers/staging/rtl8712/
14751
14752 STAGING - REALTEK RTL8188EU DRIVERS
14753 M:      Larry Finger <Larry.Finger@lwfinger.net>
14754 S:      Odd Fixes
14755 F:      drivers/staging/rtl8188eu/
14756
14757 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14758 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14759 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14760 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14761 L:      linux-fbdev@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/staging/sm750fb/
14764
14765 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14766 M:      William Hubbs <w.d.hubbs@gmail.com>
14767 M:      Chris Brannon <chris@the-brannons.com>
14768 M:      Kirk Reiser <kirk@reisers.ca>
14769 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14770 L:      speakup@linux-speakup.org
14771 W:      http://www.linux-speakup.org/
14772 S:      Odd Fixes
14773 F:      drivers/staging/speakup/
14774
14775 STAGING - VIA VT665X DRIVERS
14776 M:      Forest Bond <forest@alittletooquiet.net>
14777 S:      Odd Fixes
14778 F:      drivers/staging/vt665?/
14779
14780 STAGING - WILC1000 WIFI DRIVER
14781 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14782 M:      Ajay Singh <ajay.kathat@microchip.com>
14783 L:      linux-wireless@vger.kernel.org
14784 S:      Supported
14785 F:      drivers/staging/wilc1000/
14786
14787 STAGING SUBSYSTEM
14788 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14790 L:      devel@driverdev.osuosl.org
14791 S:      Supported
14792 F:      drivers/staging/
14793
14794 STARFIRE/DURALAN NETWORK DRIVER
14795 M:      Ion Badulescu <ionut@badula.org>
14796 S:      Odd Fixes
14797 F:      drivers/net/ethernet/adaptec/starfire*
14798
14799 STEC S1220 SKD DRIVER
14800 M:      Bart Van Assche <bart.vanassche@wdc.com>
14801 L:      linux-block@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/block/skd*[ch]
14804
14805 STI AUDIO (ASoC) DRIVERS
14806 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14810 F:      sound/soc/sti/
14811
14812 STI CEC DRIVER
14813 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14814 S:      Maintained
14815 F:      drivers/media/platform/sti/cec/
14816 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14817
14818 STK1160 USB VIDEO CAPTURE DRIVER
14819 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14820 L:      linux-media@vger.kernel.org
14821 T:      git git://linuxtv.org/media_tree.git
14822 S:      Maintained
14823 F:      drivers/media/usb/stk1160/
14824
14825 STM32 AUDIO (ASoC) DRIVERS
14826 M:      Olivier Moysan <olivier.moysan@st.com>
14827 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14829 S:      Maintained
14830 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14831 F:      sound/soc/stm/
14832
14833 STM32 TIMER/LPTIMER DRIVERS
14834 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14835 S:      Maintained
14836 F:      drivers/*/stm32-*timer*
14837 F:      drivers/pwm/pwm-stm32*
14838 F:      include/linux/*/stm32-*tim*
14839 F:      Documentation/ABI/testing/*timer-stm32
14840 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14841 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14842
14843 STMMAC ETHERNET DRIVER
14844 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14845 M:      Alexandre Torgue <alexandre.torgue@st.com>
14846 M:      Jose Abreu <joabreu@synopsys.com>
14847 L:      netdev@vger.kernel.org
14848 W:      http://www.stlinux.com
14849 S:      Supported
14850 F:      drivers/net/ethernet/stmicro/stmmac/
14851
14852 SUN3/3X
14853 M:      Sam Creasey <sammy@sammy.net>
14854 W:      http://sammy.net/sun3/
14855 S:      Maintained
14856 F:      arch/m68k/kernel/*sun3*
14857 F:      arch/m68k/sun3*/
14858 F:      arch/m68k/include/asm/sun3*
14859 F:      drivers/net/ethernet/i825xx/sun3*
14860
14861 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14862 M:      Hans de Goede <hdegoede@redhat.com>
14863 L:      linux-input@vger.kernel.org
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14866 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14867
14868 SUNDANCE NETWORK DRIVER
14869 M:      Denis Kirjanov <kda@linux-powerpc.org>
14870 L:      netdev@vger.kernel.org
14871 S:      Maintained
14872 F:      drivers/net/ethernet/dlink/sundance.c
14873
14874 SUPERH
14875 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14876 M:      Rich Felker <dalias@libc.org>
14877 L:      linux-sh@vger.kernel.org
14878 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14879 S:      Maintained
14880 F:      Documentation/sh/
14881 F:      arch/sh/
14882 F:      drivers/sh/
14883
14884 SUSPEND TO RAM
14885 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14886 M:      Len Brown <len.brown@intel.com>
14887 M:      Pavel Machek <pavel@ucw.cz>
14888 L:      linux-pm@vger.kernel.org
14889 B:      https://bugzilla.kernel.org
14890 S:      Supported
14891 F:      Documentation/power/
14892 F:      arch/x86/kernel/acpi/
14893 F:      drivers/base/power/
14894 F:      kernel/power/
14895 F:      include/linux/suspend.h
14896 F:      include/linux/freezer.h
14897 F:      include/linux/pm.h
14898
14899 SVGA HANDLING
14900 M:      Martin Mares <mj@ucw.cz>
14901 L:      linux-video@atrey.karlin.mff.cuni.cz
14902 S:      Maintained
14903 F:      Documentation/svga.txt
14904 F:      arch/x86/boot/video*
14905
14906 SWIOTLB SUBSYSTEM
14907 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14908 L:      iommu@lists.linux-foundation.org
14909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14910 S:      Supported
14911 F:      kernel/dma/swiotlb.c
14912 F:      arch/*/kernel/pci-swiotlb.c
14913 F:      include/linux/swiotlb.h
14914
14915 SWITCHDEV
14916 M:      Jiri Pirko <jiri@resnulli.us>
14917 M:      Ivan Vecera <ivecera@redhat.com>
14918 L:      netdev@vger.kernel.org
14919 S:      Supported
14920 F:      net/switchdev/
14921 F:      include/net/switchdev.h
14922
14923 SY8106A REGULATOR DRIVER
14924 M:      Icenowy Zheng <icenowy@aosc.io>
14925 S:      Maintained
14926 F:      drivers/regulator/sy8106a-regulator.c
14927 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14928
14929 SYNC FILE FRAMEWORK
14930 M:      Sumit Semwal <sumit.semwal@linaro.org>
14931 R:      Gustavo Padovan <gustavo@padovan.org>
14932 S:      Maintained
14933 L:      linux-media@vger.kernel.org
14934 L:      dri-devel@lists.freedesktop.org
14935 F:      drivers/dma-buf/sync_*
14936 F:      drivers/dma-buf/dma-fence*
14937 F:      drivers/dma-buf/sw_sync.c
14938 F:      include/linux/sync_file.h
14939 F:      include/uapi/linux/sync_file.h
14940 F:      Documentation/sync_file.txt
14941 T:      git git://anongit.freedesktop.org/drm/drm-misc
14942
14943 SYNOPSYS ARC ARCHITECTURE
14944 M:      Vineet Gupta <vgupta@synopsys.com>
14945 L:      linux-snps-arc@lists.infradead.org
14946 S:      Supported
14947 F:      arch/arc/
14948 F:      Documentation/devicetree/bindings/arc/*
14949 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14950 F:      drivers/clocksource/arc_timer.c
14951 F:      drivers/tty/serial/arc_uart.c
14952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14953
14954 SYNOPSYS ARC HSDK SDP pll clock driver
14955 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14956 S:      Supported
14957 F:      drivers/clk/clk-hsdk-pll.c
14958 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14959
14960 SYNOPSYS ARC SDP clock driver
14961 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14962 S:      Supported
14963 F:      drivers/clk/axs10x/*
14964 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14965
14966 SYNOPSYS ARC SDP platform support
14967 M:      Alexey Brodkin <abrodkin@synopsys.com>
14968 S:      Supported
14969 F:      arch/arc/plat-axs10x
14970 F:      arch/arc/boot/dts/ax*
14971 F:      Documentation/devicetree/bindings/arc/axs10*
14972
14973 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14974 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14975 S:      Supported
14976 F:      drivers/reset/reset-axs10x.c
14977 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14978
14979 SYNOPSYS CREG GPIO DRIVER
14980 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14981 S:      Maintained
14982 F:      drivers/gpio/gpio-creg-snps.c
14983 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14984
14985 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14986 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14987 S:      Maintained
14988 F:      drivers/tty/serial/8250/8250_dw.c
14989
14990 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14991 M:      Hoan Tran <hoan@os.amperecomputing.com>
14992 L:      linux-gpio@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/gpio/gpio-dwapb.c
14995 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14996
14997 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14998 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14999 S:      Maintained
15000 F:      drivers/dma/dwi-axi-dmac/
15001 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15002
15003 SYNOPSYS DESIGNWARE DMAC DRIVER
15004 M:      Viresh Kumar <vireshk@kernel.org>
15005 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15008 F:      drivers/dma/dw/
15009 F:      include/dt-bindings/dma/dw-dmac.h
15010 F:      include/linux/dma/dw.h
15011 F:      include/linux/platform_data/dma-dw.h
15012
15013 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15014 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15015 L:      netdev@vger.kernel.org
15016 S:      Supported
15017 F:      drivers/net/ethernet/synopsys/
15018
15019 SYNOPSYS DESIGNWARE I2C DRIVER
15020 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15021 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15022 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15023 L:      linux-i2c@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/i2c/busses/i2c-designware-*
15026 F:      include/linux/platform_data/i2c-designware.h
15027
15028 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15029 M:      Jaehoon Chung <jh80.chung@samsung.com>
15030 L:      linux-mmc@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/mmc/host/dw_mmc*
15033
15034 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15035 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15036 S:      Supported
15037 F:      drivers/reset/reset-hsdk.c
15038 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15039 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15040
15041 SYSTEM CONFIGURATION (SYSCON)
15042 M:      Lee Jones <lee.jones@linaro.org>
15043 M:      Arnd Bergmann <arnd@arndb.de>
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15045 S:      Supported
15046 F:      drivers/mfd/syscon.c
15047
15048 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15049 M:      Sudeep Holla <sudeep.holla@arm.com>
15050 L:      linux-arm-kernel@lists.infradead.org
15051 S:      Maintained
15052 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15053 F:      drivers/clk/clk-sc[mp]i.c
15054 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15055 F:      drivers/firmware/arm_scpi.c
15056 F:      drivers/firmware/arm_scmi/
15057 F:      include/linux/sc[mp]i_protocol.h
15058
15059 SYSTEM RESET/SHUTDOWN DRIVERS
15060 M:      Sebastian Reichel <sre@kernel.org>
15061 L:      linux-pm@vger.kernel.org
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15063 S:      Maintained
15064 F:      Documentation/devicetree/bindings/power/reset/
15065 F:      drivers/power/reset/
15066
15067 SYSTEM TRACE MODULE CLASS
15068 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15069 S:      Maintained
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15071 F:      Documentation/trace/stm.rst
15072 F:      drivers/hwtracing/stm/
15073 F:      include/linux/stm.h
15074 F:      include/uapi/linux/stm.h
15075
15076 SYSV FILESYSTEM
15077 M:      Christoph Hellwig <hch@infradead.org>
15078 S:      Maintained
15079 F:      Documentation/filesystems/sysv-fs.txt
15080 F:      fs/sysv/
15081 F:      include/linux/sysv_fs.h
15082
15083 TASKSTATS STATISTICS INTERFACE
15084 M:      Balbir Singh <bsingharora@gmail.com>
15085 S:      Maintained
15086 F:      Documentation/accounting/taskstats*
15087 F:      include/linux/taskstats*
15088 F:      kernel/taskstats.c
15089
15090 TC subsystem
15091 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15092 M:      Cong Wang <xiyou.wangcong@gmail.com>
15093 M:      Jiri Pirko <jiri@resnulli.us>
15094 L:      netdev@vger.kernel.org
15095 S:      Maintained
15096 F:      include/net/pkt_cls.h
15097 F:      include/net/pkt_sched.h
15098 F:      include/net/tc_act/
15099 F:      include/uapi/linux/pkt_cls.h
15100 F:      include/uapi/linux/pkt_sched.h
15101 F:      include/uapi/linux/tc_act/
15102 F:      include/uapi/linux/tc_ematch/
15103 F:      net/sched/
15104
15105 TC90522 MEDIA DRIVER
15106 M:      Akihiro Tsukada <tskd08@gmail.com>
15107 L:      linux-media@vger.kernel.org
15108 S:      Odd Fixes
15109 F:      drivers/media/dvb-frontends/tc90522*
15110
15111 TCP LOW PRIORITY MODULE
15112 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15113 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15114 W:      http://tcp-lp-mod.sourceforge.net/
15115 S:      Maintained
15116 F:      net/ipv4/tcp_lp.c
15117
15118 TDA10071 MEDIA DRIVER
15119 M:      Antti Palosaari <crope@iki.fi>
15120 L:      linux-media@vger.kernel.org
15121 W:      https://linuxtv.org
15122 W:      http://palosaari.fi/linux/
15123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15124 T:      git git://linuxtv.org/anttip/media_tree.git
15125 S:      Maintained
15126 F:      drivers/media/dvb-frontends/tda10071*
15127
15128 TDA18212 MEDIA DRIVER
15129 M:      Antti Palosaari <crope@iki.fi>
15130 L:      linux-media@vger.kernel.org
15131 W:      https://linuxtv.org
15132 W:      http://palosaari.fi/linux/
15133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15134 T:      git git://linuxtv.org/anttip/media_tree.git
15135 S:      Maintained
15136 F:      drivers/media/tuners/tda18212*
15137
15138 TDA18218 MEDIA DRIVER
15139 M:      Antti Palosaari <crope@iki.fi>
15140 L:      linux-media@vger.kernel.org
15141 W:      https://linuxtv.org
15142 W:      http://palosaari.fi/linux/
15143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15144 T:      git git://linuxtv.org/anttip/media_tree.git
15145 S:      Maintained
15146 F:      drivers/media/tuners/tda18218*
15147
15148 TDA18250 MEDIA DRIVER
15149 M:      Olli Salonen <olli.salonen@iki.fi>
15150 L:      linux-media@vger.kernel.org
15151 W:      https://linuxtv.org
15152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15153 T:      git git://linuxtv.org/media_tree.git
15154 S:      Maintained
15155 F:      drivers/media/tuners/tda18250*
15156
15157 TDA18271 MEDIA DRIVER
15158 M:      Michael Krufky <mkrufky@linuxtv.org>
15159 L:      linux-media@vger.kernel.org
15160 W:      https://linuxtv.org
15161 W:      http://github.com/mkrufky
15162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15163 T:      git git://linuxtv.org/mkrufky/tuners.git
15164 S:      Maintained
15165 F:      drivers/media/tuners/tda18271*
15166
15167 TDA1997x MEDIA DRIVER
15168 M:      Tim Harvey <tharvey@gateworks.com>
15169 L:      linux-media@vger.kernel.org
15170 W:      https://linuxtv.org
15171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15172 S:      Maintained
15173 F:      drivers/media/i2c/tda1997x.*
15174
15175 TDA827x MEDIA DRIVER
15176 M:      Michael Krufky <mkrufky@linuxtv.org>
15177 L:      linux-media@vger.kernel.org
15178 W:      https://linuxtv.org
15179 W:      http://github.com/mkrufky
15180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15181 T:      git git://linuxtv.org/mkrufky/tuners.git
15182 S:      Maintained
15183 F:      drivers/media/tuners/tda8290.*
15184
15185 TDA8290 MEDIA DRIVER
15186 M:      Michael Krufky <mkrufky@linuxtv.org>
15187 L:      linux-media@vger.kernel.org
15188 W:      https://linuxtv.org
15189 W:      http://github.com/mkrufky
15190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15191 T:      git git://linuxtv.org/mkrufky/tuners.git
15192 S:      Maintained
15193 F:      drivers/media/tuners/tda8290.*
15194
15195 TDA9840 MEDIA DRIVER
15196 M:      Hans Verkuil <hverkuil@xs4all.nl>
15197 L:      linux-media@vger.kernel.org
15198 T:      git git://linuxtv.org/media_tree.git
15199 W:      https://linuxtv.org
15200 S:      Maintained
15201 F:      drivers/media/i2c/tda9840*
15202
15203 TEA5761 TUNER DRIVER
15204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15205 L:      linux-media@vger.kernel.org
15206 W:      https://linuxtv.org
15207 T:      git git://linuxtv.org/media_tree.git
15208 S:      Odd fixes
15209 F:      drivers/media/tuners/tea5761.*
15210
15211 TEA5767 TUNER DRIVER
15212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15213 L:      linux-media@vger.kernel.org
15214 W:      https://linuxtv.org
15215 T:      git git://linuxtv.org/media_tree.git
15216 S:      Maintained
15217 F:      drivers/media/tuners/tea5767.*
15218
15219 TEA6415C MEDIA DRIVER
15220 M:      Hans Verkuil <hverkuil@xs4all.nl>
15221 L:      linux-media@vger.kernel.org
15222 T:      git git://linuxtv.org/media_tree.git
15223 W:      https://linuxtv.org
15224 S:      Maintained
15225 F:      drivers/media/i2c/tea6415c*
15226
15227 TEA6420 MEDIA DRIVER
15228 M:      Hans Verkuil <hverkuil@xs4all.nl>
15229 L:      linux-media@vger.kernel.org
15230 T:      git git://linuxtv.org/media_tree.git
15231 W:      https://linuxtv.org
15232 S:      Maintained
15233 F:      drivers/media/i2c/tea6420*
15234
15235 TEAM DRIVER
15236 M:      Jiri Pirko <jiri@resnulli.us>
15237 L:      netdev@vger.kernel.org
15238 S:      Supported
15239 F:      drivers/net/team/
15240 F:      include/linux/if_team.h
15241 F:      include/uapi/linux/if_team.h
15242
15243 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15244 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15245 S:      Maintained
15246 F:      arch/x86/platform/ts5500/
15247
15248 TECHNOTREND USB IR RECEIVER
15249 M:      Sean Young <sean@mess.org>
15250 L:      linux-media@vger.kernel.org
15251 S:      Maintained
15252 F:      drivers/media/rc/ttusbir.c
15253
15254 TECHWELL TW9910 VIDEO DECODER
15255 L:      linux-media@vger.kernel.org
15256 S:      Orphan
15257 F:      drivers/media/i2c/tw9910.c
15258 F:      include/media/i2c/tw9910.h
15259
15260 TEE SUBSYSTEM
15261 M:      Jens Wiklander <jens.wiklander@linaro.org>
15262 S:      Maintained
15263 F:      include/linux/tee_drv.h
15264 F:      include/uapi/linux/tee.h
15265 F:      drivers/tee/
15266 F:      Documentation/tee.txt
15267
15268 TEGRA ARCHITECTURE SUPPORT
15269 M:      Thierry Reding <thierry.reding@gmail.com>
15270 M:      Jonathan Hunter <jonathanh@nvidia.com>
15271 L:      linux-tegra@vger.kernel.org
15272 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15274 S:      Supported
15275 N:      [^a-z]tegra
15276
15277 TEGRA CLOCK DRIVER
15278 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15279 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15280 S:      Supported
15281 F:      drivers/clk/tegra/
15282
15283 TEGRA DMA DRIVERS
15284 M:      Laxman Dewangan <ldewangan@nvidia.com>
15285 M:      Jon Hunter <jonathanh@nvidia.com>
15286 S:      Supported
15287 F:      drivers/dma/tegra*
15288
15289 TEGRA I2C DRIVER
15290 M:      Laxman Dewangan <ldewangan@nvidia.com>
15291 S:      Supported
15292 F:      drivers/i2c/busses/i2c-tegra.c
15293
15294 TEGRA IOMMU DRIVERS
15295 M:      Thierry Reding <thierry.reding@gmail.com>
15296 L:      linux-tegra@vger.kernel.org
15297 S:      Supported
15298 F:      drivers/iommu/tegra*
15299
15300 TEGRA KBC DRIVER
15301 M:      Laxman Dewangan <ldewangan@nvidia.com>
15302 S:      Supported
15303 F:      drivers/input/keyboard/tegra-kbc.c
15304
15305 TEGRA NAND DRIVER
15306 M:      Stefan Agner <stefan@agner.ch>
15307 M:      Lucas Stach <dev@lynxeye.de>
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15310 F:      drivers/mtd/nand/raw/tegra_nand.c
15311
15312 TEGRA PWM DRIVER
15313 M:      Thierry Reding <thierry.reding@gmail.com>
15314 S:      Supported
15315 F:      drivers/pwm/pwm-tegra.c
15316
15317 TEGRA SERIAL DRIVER
15318 M:      Laxman Dewangan <ldewangan@nvidia.com>
15319 S:      Supported
15320 F:      drivers/tty/serial/serial-tegra.c
15321
15322 TEGRA SPI DRIVER
15323 M:      Laxman Dewangan <ldewangan@nvidia.com>
15324 S:      Supported
15325 F:      drivers/spi/spi-tegra*
15326
15327 TEHUTI ETHERNET DRIVER
15328 M:      Andy Gospodarek <andy@greyhouse.net>
15329 L:      netdev@vger.kernel.org
15330 S:      Supported
15331 F:      drivers/net/ethernet/tehuti/*
15332
15333 Telecom Clock Driver for MCPL0010
15334 M:      Mark Gross <mark.gross@intel.com>
15335 S:      Supported
15336 F:      drivers/char/tlclk.c
15337
15338 TENSILICA XTENSA PORT (xtensa)
15339 M:      Chris Zankel <chris@zankel.net>
15340 M:      Max Filippov <jcmvbkbc@gmail.com>
15341 L:      linux-xtensa@linux-xtensa.org
15342 T:      git git://github.com/czankel/xtensa-linux.git
15343 S:      Maintained
15344 F:      arch/xtensa/
15345 F:      drivers/irqchip/irq-xtensa-*
15346
15347 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15348 M:      Nishanth Menon <nm@ti.com>
15349 M:      Tero Kristo <t-kristo@ti.com>
15350 M:      Santosh Shilimkar <ssantosh@kernel.org>
15351 L:      linux-arm-kernel@lists.infradead.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15354 F:      drivers/firmware/ti_sci*
15355 F:      include/linux/soc/ti/ti_sci_protocol.h
15356 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15357 F:      drivers/soc/ti/ti_sci_pm_domains.c
15358 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15359 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15360 F:      drivers/clk/keystone/sci-clk.c
15361 F:      drivers/reset/reset-ti-sci.c
15362
15363 Texas Instruments ASoC drivers
15364 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15366 S:      Maintained
15367 F:      sound/soc/ti/
15368
15369 Texas Instruments' DAC7612 DAC Driver
15370 M:      Ricardo Ribalda <ricardo@ribalda.com>
15371 L:      linux-iio@vger.kernel.org
15372 S:      Supported
15373 F:      drivers/iio/dac/ti-dac7612.c
15374 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15375
15376 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15377 M:      Hans Verkuil <hverkuil@xs4all.nl>
15378 L:      linux-media@vger.kernel.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 W:      https://linuxtv.org
15381 S:      Maintained
15382 F:      drivers/media/radio/radio-raremono.c
15383
15384 THERMAL
15385 M:      Zhang Rui <rui.zhang@intel.com>
15386 M:      Eduardo Valentin <edubezval@gmail.com>
15387 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15388 L:      linux-pm@vger.kernel.org
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15391 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15392 S:      Supported
15393 F:      drivers/thermal/
15394 F:      include/linux/thermal.h
15395 F:      include/uapi/linux/thermal.h
15396 F:      include/linux/cpu_cooling.h
15397 F:      Documentation/devicetree/bindings/thermal/
15398
15399 THERMAL/CPU_COOLING
15400 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15401 M:      Viresh Kumar <viresh.kumar@linaro.org>
15402 M:      Javi Merino <javi.merino@kernel.org>
15403 L:      linux-pm@vger.kernel.org
15404 S:      Supported
15405 F:      Documentation/thermal/cpu-cooling-api.txt
15406 F:      drivers/thermal/cpu_cooling.c
15407 F:      include/linux/cpu_cooling.h
15408
15409 THINKPAD ACPI EXTRAS DRIVER
15410 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15411 L:      ibm-acpi-devel@lists.sourceforge.net
15412 L:      platform-driver-x86@vger.kernel.org
15413 W:      http://ibm-acpi.sourceforge.net
15414 W:      http://thinkwiki.org/wiki/Ibm-acpi
15415 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15416 S:      Maintained
15417 F:      drivers/platform/x86/thinkpad_acpi.c
15418
15419 THUNDERBOLT DRIVER
15420 M:      Andreas Noever <andreas.noever@gmail.com>
15421 M:      Michael Jamet <michael.jamet@intel.com>
15422 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15423 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15425 S:      Maintained
15426 F:      Documentation/admin-guide/thunderbolt.rst
15427 F:      drivers/thunderbolt/
15428 F:      include/linux/thunderbolt.h
15429
15430 THUNDERBOLT NETWORK DRIVER
15431 M:      Michael Jamet <michael.jamet@intel.com>
15432 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15433 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15434 L:      netdev@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/net/thunderbolt.c
15437
15438 THUNDERX GPIO DRIVER
15439 M:      David Daney <david.daney@cavium.com>
15440 S:      Maintained
15441 F:      drivers/gpio/gpio-thunderx.c
15442
15443 TI AM437X VPFE DRIVER
15444 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15445 L:      linux-media@vger.kernel.org
15446 W:      https://linuxtv.org
15447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15448 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15449 S:      Maintained
15450 F:      drivers/media/platform/am437x/
15451
15452 TI BANDGAP AND THERMAL DRIVER
15453 M:      Eduardo Valentin <edubezval@gmail.com>
15454 M:      Keerthy <j-keerthy@ti.com>
15455 L:      linux-pm@vger.kernel.org
15456 L:      linux-omap@vger.kernel.org
15457 S:      Maintained
15458 F:      drivers/thermal/ti-soc-thermal/
15459
15460 TI BQ27XXX POWER SUPPLY DRIVER
15461 R:      Andrew F. Davis <afd@ti.com>
15462 F:      include/linux/power/bq27xxx_battery.h
15463 F:      drivers/power/supply/bq27xxx_battery.c
15464 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15465
15466 TI CDCE706 CLOCK DRIVER
15467 M:      Max Filippov <jcmvbkbc@gmail.com>
15468 S:      Maintained
15469 F:      drivers/clk/clk-cdce706.c
15470
15471 TI CLOCK DRIVER
15472 M:      Tero Kristo <t-kristo@ti.com>
15473 L:      linux-omap@vger.kernel.org
15474 S:      Maintained
15475 F:      drivers/clk/ti/
15476 F:      include/linux/clk/ti.h
15477
15478 TI DAVINCI MACHINE SUPPORT
15479 M:      Sekhar Nori <nsekhar@ti.com>
15480 M:      Kevin Hilman <khilman@kernel.org>
15481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15483 S:      Supported
15484 F:      arch/arm/mach-davinci/
15485 F:      drivers/i2c/busses/i2c-davinci.c
15486 F:      arch/arm/boot/dts/da850*
15487
15488 TI DAVINCI SERIES CLOCK DRIVER
15489 M:      David Lechner <david@lechnology.com>
15490 R:      Sekhar Nori <nsekhar@ti.com>
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15493 F:      drivers/clk/davinci/
15494
15495 TI DAVINCI SERIES GPIO DRIVER
15496 M:      Keerthy <j-keerthy@ti.com>
15497 L:      linux-gpio@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15500 F:      drivers/gpio/gpio-davinci.c
15501
15502 TI DAVINCI SERIES MEDIA DRIVER
15503 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15504 L:      linux-media@vger.kernel.org
15505 W:      https://linuxtv.org
15506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15507 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15508 S:      Maintained
15509 F:      drivers/media/platform/davinci/
15510 F:      include/media/davinci/
15511
15512 TI ETHERNET SWITCH DRIVER (CPSW)
15513 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15514 L:      linux-omap@vger.kernel.org
15515 L:      netdev@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/net/ethernet/ti/cpsw*
15518 F:      drivers/net/ethernet/ti/davinci*
15519
15520 TI FLASH MEDIA INTERFACE DRIVER
15521 M:      Alex Dubov <oakad@yahoo.com>
15522 S:      Maintained
15523 F:      drivers/misc/tifm*
15524 F:      drivers/mmc/host/tifm_sd.c
15525 F:      include/linux/tifm.h
15526
15527 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15528 M:      Santosh Shilimkar <ssantosh@kernel.org>
15529 L:      linux-kernel@vger.kernel.org
15530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15531 S:      Maintained
15532 F:      drivers/soc/ti/*
15533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15534
15535 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15536 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15537 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15539 S:      Maintained
15540 F:      sound/soc/codecs/lm49453*
15541 F:      sound/soc/codecs/isabelle*
15542
15543 TI LP855x BACKLIGHT DRIVER
15544 M:      Milo Kim <milo.kim@ti.com>
15545 S:      Maintained
15546 F:      Documentation/backlight/lp855x-driver.txt
15547 F:      drivers/video/backlight/lp855x_bl.c
15548 F:      include/linux/platform_data/lp855x.h
15549
15550 TI LP8727 CHARGER DRIVER
15551 M:      Milo Kim <milo.kim@ti.com>
15552 S:      Maintained
15553 F:      drivers/power/supply/lp8727_charger.c
15554 F:      include/linux/platform_data/lp8727.h
15555
15556 TI LP8788 MFD DRIVER
15557 M:      Milo Kim <milo.kim@ti.com>
15558 S:      Maintained
15559 F:      drivers/iio/adc/lp8788_adc.c
15560 F:      drivers/leds/leds-lp8788.c
15561 F:      drivers/mfd/lp8788*.c
15562 F:      drivers/power/supply/lp8788-charger.c
15563 F:      drivers/regulator/lp8788-*.c
15564 F:      include/linux/mfd/lp8788*.h
15565
15566 TI NETCP ETHERNET DRIVER
15567 M:      Wingman Kwok <w-kwok2@ti.com>
15568 M:      Murali Karicheri <m-karicheri2@ti.com>
15569 L:      netdev@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/net/ethernet/ti/netcp*
15572
15573 TI PCM3060 ASoC CODEC DRIVER
15574 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15578 F:      sound/soc/codecs/pcm3060*
15579
15580 TI TAS571X FAMILY ASoC CODEC DRIVER
15581 M:      Kevin Cernekee <cernekee@chromium.org>
15582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15583 S:      Odd Fixes
15584 F:      sound/soc/codecs/tas571x*
15585
15586 TI TRF7970A NFC DRIVER
15587 M:      Mark Greer <mgreer@animalcreek.com>
15588 L:      linux-wireless@vger.kernel.org
15589 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15590 S:      Supported
15591 F:      drivers/nfc/trf7970a.c
15592 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15593
15594 TI TWL4030 SERIES SOC CODEC DRIVER
15595 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15597 S:      Maintained
15598 F:      sound/soc/codecs/twl4030*
15599
15600 TI VPE/CAL DRIVERS
15601 M:      Benoit Parrot <bparrot@ti.com>
15602 L:      linux-media@vger.kernel.org
15603 W:      http://linuxtv.org/
15604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15605 S:      Maintained
15606 F:      drivers/media/platform/ti-vpe/
15607
15608 TI WILINK WIRELESS DRIVERS
15609 L:      linux-wireless@vger.kernel.org
15610 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15611 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15613 S:      Orphan
15614 F:      drivers/net/wireless/ti/
15615 F:      include/linux/wl12xx.h
15616
15617 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15618 M:      John Stultz <john.stultz@linaro.org>
15619 M:      Thomas Gleixner <tglx@linutronix.de>
15620 R:      Stephen Boyd <sboyd@kernel.org>
15621 L:      linux-kernel@vger.kernel.org
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15623 S:      Supported
15624 F:      include/linux/clocksource.h
15625 F:      include/linux/time.h
15626 F:      include/linux/timex.h
15627 F:      include/uapi/linux/time.h
15628 F:      include/uapi/linux/timex.h
15629 F:      kernel/time/clocksource.c
15630 F:      kernel/time/time*.c
15631 F:      kernel/time/alarmtimer.c
15632 F:      kernel/time/ntp.c
15633 F:      tools/testing/selftests/timers/
15634
15635 TIPC NETWORK LAYER
15636 M:      Jon Maloy <jon.maloy@ericsson.com>
15637 M:      Ying Xue <ying.xue@windriver.com>
15638 L:      netdev@vger.kernel.org (core kernel code)
15639 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15640 W:      http://tipc.sourceforge.net/
15641 S:      Maintained
15642 F:      include/uapi/linux/tipc*.h
15643 F:      net/tipc/
15644
15645 TLAN NETWORK DRIVER
15646 M:      Samuel Chessman <chessman@tux.org>
15647 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15648 W:      http://sourceforge.net/projects/tlan/
15649 S:      Maintained
15650 F:      Documentation/networking/device_drivers/ti/tlan.txt
15651 F:      drivers/net/ethernet/ti/tlan.*
15652
15653 TM6000 VIDEO4LINUX DRIVER
15654 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15655 L:      linux-media@vger.kernel.org
15656 W:      https://linuxtv.org
15657 T:      git git://linuxtv.org/media_tree.git
15658 S:      Odd fixes
15659 F:      drivers/media/usb/tm6000/
15660 F:      Documentation/media/v4l-drivers/tm6000*
15661
15662 TMIO/SDHI MMC DRIVER
15663 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15664 L:      linux-mmc@vger.kernel.org
15665 S:      Supported
15666 F:      drivers/mmc/host/tmio_mmc*
15667 F:      drivers/mmc/host/renesas_sdhi*
15668 F:      include/linux/mfd/tmio.h
15669
15670 TMP401 HARDWARE MONITOR DRIVER
15671 M:      Guenter Roeck <linux@roeck-us.net>
15672 L:      linux-hwmon@vger.kernel.org
15673 S:      Maintained
15674 F:      Documentation/hwmon/tmp401
15675 F:      drivers/hwmon/tmp401.c
15676
15677 TMPFS (SHMEM FILESYSTEM)
15678 M:      Hugh Dickins <hughd@google.com>
15679 L:      linux-mm@kvack.org
15680 S:      Maintained
15681 F:      include/linux/shmem_fs.h
15682 F:      mm/shmem.c
15683
15684 TOMOYO SECURITY MODULE
15685 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15686 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15687 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15688 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15689 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15690 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15691 W:      https://tomoyo.osdn.jp/
15692 S:      Maintained
15693 F:      security/tomoyo/
15694
15695 TOPSTAR LAPTOP EXTRAS DRIVER
15696 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15697 L:      platform-driver-x86@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/platform/x86/topstar-laptop.c
15700
15701 TORTURE-TEST MODULES
15702 M:      Davidlohr Bueso <dave@stgolabs.net>
15703 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15704 M:      Josh Triplett <josh@joshtriplett.org>
15705 L:      linux-kernel@vger.kernel.org
15706 S:      Supported
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15708 F:      Documentation/RCU/torture.txt
15709 F:      kernel/torture.c
15710 F:      kernel/rcu/rcutorture.c
15711 F:      kernel/rcu/rcuperf.c
15712 F:      kernel/locking/locktorture.c
15713
15714 TOSHIBA ACPI EXTRAS DRIVER
15715 M:      Azael Avalos <coproscefalo@gmail.com>
15716 L:      platform-driver-x86@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/platform/x86/toshiba_acpi.c
15719
15720 TOSHIBA BLUETOOTH DRIVER
15721 M:      Azael Avalos <coproscefalo@gmail.com>
15722 L:      platform-driver-x86@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/platform/x86/toshiba_bluetooth.c
15725
15726 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15727 M:      Azael Avalos <coproscefalo@gmail.com>
15728 L:      platform-driver-x86@vger.kernel.org
15729 S:      Maintained
15730 F:      drivers/platform/x86/toshiba_haps.c
15731
15732 TOSHIBA SMM DRIVER
15733 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15734 W:      http://www.buzzard.org.uk/toshiba/
15735 S:      Maintained
15736 F:      drivers/char/toshiba.c
15737 F:      include/linux/toshiba.h
15738 F:      include/uapi/linux/toshiba.h
15739
15740 TOSHIBA TC358743 DRIVER
15741 M:      Mats Randgaard <matrandg@cisco.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/media/i2c/tc358743*
15745 F:      include/media/i2c/tc358743.h
15746
15747 TOSHIBA WMI HOTKEYS DRIVER
15748 M:      Azael Avalos <coproscefalo@gmail.com>
15749 L:      platform-driver-x86@vger.kernel.org
15750 S:      Maintained
15751 F:      drivers/platform/x86/toshiba-wmi.c
15752
15753 TPM DEVICE DRIVER
15754 M:      Peter Huewe <peterhuewe@gmx.de>
15755 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15756 R:      Jason Gunthorpe <jgg@ziepe.ca>
15757 L:      linux-integrity@vger.kernel.org
15758 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15759 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15760 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15761 S:      Maintained
15762 F:      drivers/char/tpm/
15763
15764 TRACING
15765 M:      Steven Rostedt <rostedt@goodmis.org>
15766 M:      Ingo Molnar <mingo@redhat.com>
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15768 S:      Maintained
15769 F:      Documentation/trace/ftrace.rst
15770 F:      arch/*/*/*/ftrace.h
15771 F:      arch/*/kernel/ftrace.c
15772 F:      include/*/ftrace.h
15773 F:      include/linux/trace*.h
15774 F:      include/trace/
15775 F:      kernel/trace/
15776 F:      tools/testing/selftests/ftrace/
15777
15778 TRACING MMIO ACCESSES (MMIOTRACE)
15779 M:      Steven Rostedt <rostedt@goodmis.org>
15780 M:      Ingo Molnar <mingo@kernel.org>
15781 R:      Karol Herbst <karolherbst@gmail.com>
15782 R:      Pekka Paalanen <ppaalanen@gmail.com>
15783 S:      Maintained
15784 L:      linux-kernel@vger.kernel.org
15785 L:      nouveau@lists.freedesktop.org
15786 F:      kernel/trace/trace_mmiotrace.c
15787 F:      include/linux/mmiotrace.h
15788 F:      arch/x86/mm/kmmio.c
15789 F:      arch/x86/mm/mmio-mod.c
15790 F:      arch/x86/mm/testmmiotrace.c
15791
15792 TRIVIAL PATCHES
15793 M:      Jiri Kosina <trivial@kernel.org>
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15795 S:      Maintained
15796 K:      ^Subject:.*(?i)trivial
15797
15798 TEMPO SEMICONDUCTOR DRIVERS
15799 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15800 S:      Maintained
15801 F:      sound/soc/codecs/tscs*.c
15802 F:      sound/soc/codecs/tscs*.h
15803 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15804
15805 TTY LAYER
15806 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15807 M:      Jiri Slaby <jslaby@suse.com>
15808 S:      Supported
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15810 F:      Documentation/serial/
15811 F:      drivers/tty/
15812 F:      drivers/tty/serial/serial_core.c
15813 F:      include/linux/serial_core.h
15814 F:      include/linux/serial.h
15815 F:      include/linux/tty.h
15816 F:      include/uapi/linux/serial_core.h
15817 F:      include/uapi/linux/serial.h
15818 F:      include/uapi/linux/tty.h
15819
15820 TUA9001 MEDIA DRIVER
15821 M:      Antti Palosaari <crope@iki.fi>
15822 L:      linux-media@vger.kernel.org
15823 W:      https://linuxtv.org
15824 W:      http://palosaari.fi/linux/
15825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15826 T:      git git://linuxtv.org/anttip/media_tree.git
15827 S:      Maintained
15828 F:      drivers/media/tuners/tua9001*
15829
15830 TULIP NETWORK DRIVERS
15831 L:      netdev@vger.kernel.org
15832 L:      linux-parisc@vger.kernel.org
15833 S:      Orphan
15834 F:      drivers/net/ethernet/dec/tulip/
15835
15836 TUN/TAP driver
15837 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15838 W:      http://vtun.sourceforge.net/tun
15839 S:      Maintained
15840 F:      Documentation/networking/tuntap.txt
15841 F:      arch/um/os-Linux/drivers/
15842
15843 TURBOCHANNEL SUBSYSTEM
15844 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15845 M:      Ralf Baechle <ralf@linux-mips.org>
15846 L:      linux-mips@vger.kernel.org
15847 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15848 S:      Maintained
15849 F:      drivers/tc/
15850 F:      include/linux/tc.h
15851
15852 TURBOSTAT UTILITY
15853 M:      "Len Brown" <lenb@kernel.org>
15854 L:      linux-pm@vger.kernel.org
15855 B:      https://bugzilla.kernel.org
15856 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15858 S:      Supported
15859 F:      tools/power/x86/turbostat/
15860
15861 TW5864 VIDEO4LINUX DRIVER
15862 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15863 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15864 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15865 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15866 L:      linux-media@vger.kernel.org
15867 S:      Supported
15868 F:      drivers/media/pci/tw5864/
15869
15870 TW68 VIDEO4LINUX DRIVER
15871 M:      Hans Verkuil <hverkuil@xs4all.nl>
15872 L:      linux-media@vger.kernel.org
15873 T:      git git://linuxtv.org/media_tree.git
15874 W:      https://linuxtv.org
15875 S:      Odd Fixes
15876 F:      drivers/media/pci/tw68/
15877
15878 TW686X VIDEO4LINUX DRIVER
15879 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15880 L:      linux-media@vger.kernel.org
15881 T:      git git://linuxtv.org/media_tree.git
15882 W:      http://linuxtv.org
15883 S:      Maintained
15884 F:      drivers/media/pci/tw686x/
15885
15886 UBI FILE SYSTEM (UBIFS)
15887 M:      Richard Weinberger <richard@nod.at>
15888 M:      Artem Bityutskiy <dedekind1@gmail.com>
15889 M:      Adrian Hunter <adrian.hunter@intel.com>
15890 L:      linux-mtd@lists.infradead.org
15891 T:      git git://git.infradead.org/ubifs-2.6.git
15892 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15893 S:      Supported
15894 F:      Documentation/filesystems/ubifs.txt
15895 F:      fs/ubifs/
15896
15897 UCLINUX (M68KNOMMU AND COLDFIRE)
15898 M:      Greg Ungerer <gerg@linux-m68k.org>
15899 W:      http://www.linux-m68k.org/
15900 W:      http://www.uclinux.org/
15901 L:      linux-m68k@lists.linux-m68k.org
15902 L:      uclinux-dev@uclinux.org  (subscribers-only)
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15904 S:      Maintained
15905 F:      arch/m68k/coldfire/
15906 F:      arch/m68k/68*/
15907 F:      arch/m68k/*/*_no.*
15908 F:      arch/m68k/include/asm/*_no.*
15909
15910 UDF FILESYSTEM
15911 M:      Jan Kara <jack@suse.com>
15912 S:      Maintained
15913 F:      Documentation/filesystems/udf.txt
15914 F:      fs/udf/
15915
15916 UDRAW TABLET
15917 M:      Bastien Nocera <hadess@hadess.net>
15918 L:      linux-input@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/hid/hid-udraw-ps3.c
15921
15922 UFS FILESYSTEM
15923 M:      Evgeniy Dushistov <dushistov@mail.ru>
15924 S:      Maintained
15925 F:      Documentation/filesystems/ufs.txt
15926 F:      fs/ufs/
15927
15928 UHID USERSPACE HID IO DRIVER:
15929 M:      David Herrmann <dh.herrmann@googlemail.com>
15930 L:      linux-input@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/hid/uhid.c
15933 F:      include/uapi/linux/uhid.h
15934
15935 ULPI BUS
15936 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15937 L:      linux-usb@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/usb/common/ulpi.c
15940 F:      include/linux/ulpi/
15941
15942 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15943 L:      linux-usb@vger.kernel.org
15944 S:      Orphan
15945 F:      drivers/uwb/
15946 F:      include/linux/uwb.h
15947 F:      include/linux/uwb/
15948
15949 UNICORE32 ARCHITECTURE:
15950 M:      Guan Xuetao <gxt@pku.edu.cn>
15951 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15952 S:      Maintained
15953 T:      git git://github.com/gxt/linux.git
15954 F:      arch/unicore32/
15955
15956 UNIFDEF
15957 M:      Tony Finch <dot@dotat.at>
15958 W:      http://dotat.at/prog/unifdef
15959 S:      Maintained
15960 F:      scripts/unifdef.c
15961
15962 UNIFORM CDROM DRIVER
15963 M:      Jens Axboe <axboe@kernel.dk>
15964 W:      http://www.kernel.dk
15965 S:      Maintained
15966 F:      Documentation/cdrom/
15967 F:      drivers/cdrom/cdrom.c
15968 F:      include/linux/cdrom.h
15969 F:      include/uapi/linux/cdrom.h
15970
15971 UNISYS S-PAR DRIVERS
15972 M:      David Kershner <david.kershner@unisys.com>
15973 L:      sparmaintainer@unisys.com (Unisys internal)
15974 S:      Supported
15975 F:      include/linux/visorbus.h
15976 F:      drivers/visorbus/
15977 F:      drivers/staging/unisys/
15978
15979 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15980 R:      Alim Akhtar <alim.akhtar@samsung.com>
15981 R:      Avri Altman <avri.altman@wdc.com>
15982 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15983 L:      linux-scsi@vger.kernel.org
15984 S:      Supported
15985 F:      Documentation/scsi/ufs.txt
15986 F:      drivers/scsi/ufs/
15987
15988 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15989 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15990 L:      linux-scsi@vger.kernel.org
15991 S:      Supported
15992 F:      drivers/scsi/ufs/*dwc*
15993
15994 UNSORTED BLOCK IMAGES (UBI)
15995 M:      Artem Bityutskiy <dedekind1@gmail.com>
15996 M:      Richard Weinberger <richard@nod.at>
15997 W:      http://www.linux-mtd.infradead.org/
15998 L:      linux-mtd@lists.infradead.org
15999 T:      git git://git.infradead.org/ubifs-2.6.git
16000 S:      Supported
16001 F:      drivers/mtd/ubi/
16002 F:      include/linux/mtd/ubi.h
16003 F:      include/uapi/mtd/ubi-user.h
16004
16005 USB "USBNET" DRIVER FRAMEWORK
16006 M:      Oliver Neukum <oneukum@suse.com>
16007 L:      netdev@vger.kernel.org
16008 W:      http://www.linux-usb.org/usbnet
16009 S:      Maintained
16010 F:      drivers/net/usb/usbnet.c
16011 F:      include/linux/usb/usbnet.h
16012
16013 USB ACM DRIVER
16014 M:      Oliver Neukum <oneukum@suse.com>
16015 L:      linux-usb@vger.kernel.org
16016 S:      Maintained
16017 F:      Documentation/usb/acm.txt
16018 F:      drivers/usb/class/cdc-acm.*
16019
16020 USB AR5523 WIRELESS DRIVER
16021 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16022 L:      linux-wireless@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/net/wireless/ath/ar5523/
16025
16026 USB ATTACHED SCSI
16027 M:      Oliver Neukum <oneukum@suse.com>
16028 L:      linux-usb@vger.kernel.org
16029 L:      linux-scsi@vger.kernel.org
16030 S:      Maintained
16031 F:      drivers/usb/storage/uas.c
16032
16033 USB CDC ETHERNET DRIVER
16034 M:      Oliver Neukum <oliver@neukum.org>
16035 L:      linux-usb@vger.kernel.org
16036 S:      Maintained
16037 F:      drivers/net/usb/cdc_*.c
16038 F:      include/uapi/linux/usb/cdc.h
16039
16040 USB CHAOSKEY DRIVER
16041 M:      Keith Packard <keithp@keithp.com>
16042 L:      linux-usb@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/usb/misc/chaoskey.c
16045
16046 USB CYPRESS C67X00 DRIVER
16047 M:      Peter Korsgaard <jacmet@sunsite.dk>
16048 L:      linux-usb@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/usb/c67x00/
16051
16052 USB DAVICOM DM9601 DRIVER
16053 M:      Peter Korsgaard <jacmet@sunsite.dk>
16054 L:      netdev@vger.kernel.org
16055 W:      http://www.linux-usb.org/usbnet
16056 S:      Maintained
16057 F:      drivers/net/usb/dm9601.c
16058
16059 USB DIAMOND RIO500 DRIVER
16060 M:      Cesar Miquel <miquel@df.uba.ar>
16061 L:      rio500-users@lists.sourceforge.net
16062 W:      http://rio500.sourceforge.net
16063 S:      Maintained
16064 F:      drivers/usb/misc/rio500*
16065
16066 USB EHCI DRIVER
16067 M:      Alan Stern <stern@rowland.harvard.edu>
16068 L:      linux-usb@vger.kernel.org
16069 S:      Maintained
16070 F:      Documentation/usb/ehci.txt
16071 F:      drivers/usb/host/ehci*
16072
16073 USB GADGET/PERIPHERAL SUBSYSTEM
16074 M:      Felipe Balbi <balbi@kernel.org>
16075 L:      linux-usb@vger.kernel.org
16076 W:      http://www.linux-usb.org/gadget
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16078 S:      Maintained
16079 F:      drivers/usb/gadget/
16080 F:      include/linux/usb/gadget*
16081
16082 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16083 M:      Jiri Kosina <jikos@kernel.org>
16084 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16085 L:      linux-usb@vger.kernel.org
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16087 S:      Maintained
16088 F:      Documentation/hid/hiddev.txt
16089 F:      drivers/hid/usbhid/
16090
16091 USB INTEL XHCI ROLE MUX DRIVER
16092 M:      Hans de Goede <hdegoede@redhat.com>
16093 L:      linux-usb@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16096
16097 USB ISP116X DRIVER
16098 M:      Olav Kongas <ok@artecdesign.ee>
16099 L:      linux-usb@vger.kernel.org
16100 S:      Maintained
16101 F:      drivers/usb/host/isp116x*
16102 F:      include/linux/usb/isp116x.h
16103
16104 USB LAN78XX ETHERNET DRIVER
16105 M:      Woojung Huh <woojung.huh@microchip.com>
16106 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16110 F:      drivers/net/usb/lan78xx.*
16111 F:      include/dt-bindings/net/microchip-lan78xx.h
16112
16113 USB MASS STORAGE DRIVER
16114 M:      Alan Stern <stern@rowland.harvard.edu>
16115 L:      linux-usb@vger.kernel.org
16116 L:      usb-storage@lists.one-eyed-alien.net
16117 S:      Maintained
16118 F:      drivers/usb/storage/
16119
16120 USB MIDI DRIVER
16121 M:      Clemens Ladisch <clemens@ladisch.de>
16122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16123 T:      git git://git.alsa-project.org/alsa-kernel.git
16124 S:      Maintained
16125 F:      sound/usb/midi.*
16126
16127 USB NETWORKING DRIVERS
16128 L:      linux-usb@vger.kernel.org
16129 S:      Odd Fixes
16130 F:      drivers/net/usb/
16131
16132 USB OHCI DRIVER
16133 M:      Alan Stern <stern@rowland.harvard.edu>
16134 L:      linux-usb@vger.kernel.org
16135 S:      Maintained
16136 F:      Documentation/usb/ohci.txt
16137 F:      drivers/usb/host/ohci*
16138
16139 USB OTG FSM (Finite State Machine)
16140 M:      Peter Chen <Peter.Chen@nxp.com>
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16142 L:      linux-usb@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/usb/common/usb-otg-fsm.c
16145
16146 USB OVER IP DRIVER
16147 M:      Valentina Manea <valentina.manea.m@gmail.com>
16148 M:      Shuah Khan <shuah@kernel.org>
16149 M:      Shuah Khan <skhan@linuxfoundation.org>
16150 L:      linux-usb@vger.kernel.org
16151 S:      Maintained
16152 F:      Documentation/usb/usbip_protocol.txt
16153 F:      drivers/usb/usbip/
16154 F:      tools/usb/usbip/
16155 F:      tools/testing/selftests/drivers/usb/usbip/
16156
16157 USB PEGASUS DRIVER
16158 M:      Petko Manolov <petkan@nucleusys.com>
16159 L:      linux-usb@vger.kernel.org
16160 L:      netdev@vger.kernel.org
16161 T:      git git://github.com/petkan/pegasus.git
16162 W:      https://github.com/petkan/pegasus
16163 S:      Maintained
16164 F:      drivers/net/usb/pegasus.*
16165
16166 USB PHY LAYER
16167 M:      Felipe Balbi <balbi@kernel.org>
16168 L:      linux-usb@vger.kernel.org
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16170 S:      Maintained
16171 F:      drivers/usb/phy/
16172
16173 USB PRINTER DRIVER (usblp)
16174 M:      Pete Zaitcev <zaitcev@redhat.com>
16175 L:      linux-usb@vger.kernel.org
16176 S:      Supported
16177 F:      drivers/usb/class/usblp.c
16178
16179 USB QMI WWAN NETWORK DRIVER
16180 M:      Bjørn Mork <bjorn@mork.no>
16181 L:      netdev@vger.kernel.org
16182 S:      Maintained
16183 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16184 F:      drivers/net/usb/qmi_wwan.c
16185
16186 USB RTL8150 DRIVER
16187 M:      Petko Manolov <petkan@nucleusys.com>
16188 L:      linux-usb@vger.kernel.org
16189 L:      netdev@vger.kernel.org
16190 T:      git git://github.com/petkan/rtl8150.git
16191 W:      https://github.com/petkan/rtl8150
16192 S:      Maintained
16193 F:      drivers/net/usb/rtl8150.c
16194
16195 USB SERIAL SUBSYSTEM
16196 M:      Johan Hovold <johan@kernel.org>
16197 L:      linux-usb@vger.kernel.org
16198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16199 S:      Maintained
16200 F:      Documentation/usb/usb-serial.txt
16201 F:      drivers/usb/serial/
16202 F:      include/linux/usb/serial.h
16203
16204 USB SMSC75XX ETHERNET DRIVER
16205 M:      Steve Glendinning <steve.glendinning@shawell.net>
16206 L:      netdev@vger.kernel.org
16207 S:      Maintained
16208 F:      drivers/net/usb/smsc75xx.*
16209
16210 USB SMSC95XX ETHERNET DRIVER
16211 M:      Steve Glendinning <steve.glendinning@shawell.net>
16212 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16213 L:      netdev@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/net/usb/smsc95xx.*
16216
16217 USB SUBSYSTEM
16218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16219 L:      linux-usb@vger.kernel.org
16220 W:      http://www.linux-usb.org
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16222 S:      Supported
16223 F:      Documentation/devicetree/bindings/usb/
16224 F:      Documentation/usb/
16225 F:      drivers/usb/
16226 F:      include/linux/usb.h
16227 F:      include/linux/usb/
16228
16229 USB TYPEC PI3USB30532 MUX DRIVER
16230 M:      Hans de Goede <hdegoede@redhat.com>
16231 L:      linux-usb@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/usb/typec/mux/pi3usb30532.c
16234
16235 USB TYPEC CLASS
16236 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16237 L:      linux-usb@vger.kernel.org
16238 S:      Maintained
16239 F:      Documentation/ABI/testing/sysfs-class-typec
16240 F:      Documentation/driver-api/usb/typec.rst
16241 F:      drivers/usb/typec/
16242 F:      include/linux/usb/typec.h
16243
16244 USB TYPEC BUS FOR ALTERNATE MODES
16245 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16246 L:      linux-usb@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/ABI/testing/sysfs-bus-typec
16249 F:      Documentation/driver-api/usb/typec_bus.rst
16250 F:      drivers/usb/typec/altmodes/
16251 F:      include/linux/usb/typec_altmode.h
16252
16253 USB TYPEC PORT CONTROLLER DRIVERS
16254 M:      Guenter Roeck <linux@roeck-us.net>
16255 L:      linux-usb@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/usb/typec/tcpm/
16258
16259 USB UHCI DRIVER
16260 M:      Alan Stern <stern@rowland.harvard.edu>
16261 L:      linux-usb@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/usb/host/uhci*
16264
16265 USB VIDEO CLASS
16266 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16267 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16268 L:      linux-media@vger.kernel.org
16269 T:      git git://linuxtv.org/media_tree.git
16270 W:      http://www.ideasonboard.org/uvc/
16271 S:      Maintained
16272 F:      drivers/media/usb/uvc/
16273 F:      include/uapi/linux/uvcvideo.h
16274
16275 USB VISION DRIVER
16276 M:      Hans Verkuil <hverkuil@xs4all.nl>
16277 L:      linux-media@vger.kernel.org
16278 T:      git git://linuxtv.org/media_tree.git
16279 W:      https://linuxtv.org
16280 S:      Odd Fixes
16281 F:      drivers/media/usb/usbvision/
16282
16283 USB WEBCAM GADGET
16284 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16285 L:      linux-usb@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/usb/gadget/function/*uvc*
16288 F:      drivers/usb/gadget/legacy/webcam.c
16289 F:      include/uapi/linux/usb/g_uvc.h
16290
16291 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16292 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16293 L:      linux-wireless@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/net/wireless/rndis_wlan.c
16296
16297 USB XHCI DRIVER
16298 M:      Mathias Nyman <mathias.nyman@intel.com>
16299 L:      linux-usb@vger.kernel.org
16300 S:      Supported
16301 F:      drivers/usb/host/xhci*
16302 F:      drivers/usb/host/pci-quirks*
16303
16304 USB ZD1201 DRIVER
16305 L:      linux-wireless@vger.kernel.org
16306 W:      http://linux-lc100020.sourceforge.net
16307 S:      Orphan
16308 F:      drivers/net/wireless/zydas/zd1201.*
16309
16310 USB ZR364XX DRIVER
16311 M:      Antoine Jacquet <royale@zerezo.com>
16312 L:      linux-usb@vger.kernel.org
16313 L:      linux-media@vger.kernel.org
16314 T:      git git://linuxtv.org/media_tree.git
16315 W:      http://royale.zerezo.com/zr364xx/
16316 S:      Maintained
16317 F:      Documentation/media/v4l-drivers/zr364xx*
16318 F:      drivers/media/usb/zr364xx/
16319
16320 USER-MODE LINUX (UML)
16321 M:      Jeff Dike <jdike@addtoit.com>
16322 M:      Richard Weinberger <richard@nod.at>
16323 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16324 L:      linux-um@lists.infradead.org
16325 W:      http://user-mode-linux.sourceforge.net
16326 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16328 S:      Maintained
16329 F:      Documentation/virtual/uml/
16330 F:      arch/um/
16331 F:      arch/x86/um/
16332 F:      fs/hostfs/
16333
16334 USERSPACE COPYIN/COPYOUT (UIOVEC)
16335 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16336 S:      Maintained
16337 F:      lib/iov_iter.c
16338 F:      include/linux/uio.h
16339
16340 USERSPACE DMA BUFFER DRIVER
16341 M:      Gerd Hoffmann <kraxel@redhat.com>
16342 S:      Maintained
16343 L:      dri-devel@lists.freedesktop.org
16344 F:      drivers/dma-buf/udmabuf.c
16345 F:      include/uapi/linux/udmabuf.h
16346 T:      git git://anongit.freedesktop.org/drm/drm-misc
16347
16348 USERSPACE I/O (UIO)
16349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16350 S:      Maintained
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16352 F:      Documentation/driver-api/uio-howto.rst
16353 F:      drivers/uio/
16354 F:      include/linux/uio_driver.h
16355
16356 UTIL-LINUX PACKAGE
16357 M:      Karel Zak <kzak@redhat.com>
16358 L:      util-linux@vger.kernel.org
16359 W:      http://en.wikipedia.org/wiki/Util-linux
16360 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16361 S:      Maintained
16362
16363 UUID HELPERS
16364 M:      Christoph Hellwig <hch@lst.de>
16365 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16366 L:      linux-kernel@vger.kernel.org
16367 T:      git git://git.infradead.org/users/hch/uuid.git
16368 F:      lib/uuid.c
16369 F:      lib/test_uuid.c
16370 F:      include/linux/uuid.h
16371 F:      include/uapi/linux/uuid.h
16372 S:      Maintained
16373
16374 UVESAFB DRIVER
16375 M:      Michal Januszewski <spock@gentoo.org>
16376 L:      linux-fbdev@vger.kernel.org
16377 W:      https://github.com/mjanusz/v86d
16378 S:      Maintained
16379 F:      Documentation/fb/uvesafb.txt
16380 F:      drivers/video/fbdev/uvesafb.*
16381
16382 VF610 NAND DRIVER
16383 M:      Stefan Agner <stefan@agner.ch>
16384 L:      linux-mtd@lists.infradead.org
16385 S:      Supported
16386 F:      drivers/mtd/nand/raw/vf610_nfc.c
16387
16388 VFAT/FAT/MSDOS FILESYSTEM
16389 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16390 S:      Maintained
16391 F:      Documentation/filesystems/vfat.txt
16392 F:      fs/fat/
16393
16394 VFIO DRIVER
16395 M:      Alex Williamson <alex.williamson@redhat.com>
16396 L:      kvm@vger.kernel.org
16397 T:      git git://github.com/awilliam/linux-vfio.git
16398 S:      Maintained
16399 F:      Documentation/vfio.txt
16400 F:      drivers/vfio/
16401 F:      include/linux/vfio.h
16402 F:      include/uapi/linux/vfio.h
16403
16404 VFIO MEDIATED DEVICE DRIVERS
16405 M:      Kirti Wankhede <kwankhede@nvidia.com>
16406 L:      kvm@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/vfio-mediated-device.txt
16409 F:      drivers/vfio/mdev/
16410 F:      include/linux/mdev.h
16411 F:      samples/vfio-mdev/
16412
16413 VFIO PLATFORM DRIVER
16414 M:      Eric Auger <eric.auger@redhat.com>
16415 L:      kvm@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/vfio/platform/
16418
16419 VGA_SWITCHEROO
16420 R:      Lukas Wunner <lukas@wunner.de>
16421 S:      Maintained
16422 F:      Documentation/gpu/vga-switcheroo.rst
16423 F:      drivers/gpu/vga/vga_switcheroo.c
16424 F:      include/linux/vga_switcheroo.h
16425 T:      git git://anongit.freedesktop.org/drm/drm-misc
16426
16427 VIA RHINE NETWORK DRIVER
16428 S:      Orphan
16429 F:      drivers/net/ethernet/via/via-rhine.c
16430
16431 VIA SD/MMC CARD CONTROLLER DRIVER
16432 M:      Bruce Chang <brucechang@via.com.tw>
16433 M:      Harald Welte <HaraldWelte@viatech.com>
16434 S:      Maintained
16435 F:      drivers/mmc/host/via-sdmmc.c
16436
16437 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16438 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16439 L:      linux-fbdev@vger.kernel.org
16440 S:      Maintained
16441 F:      include/linux/via-core.h
16442 F:      include/linux/via-gpio.h
16443 F:      include/linux/via_i2c.h
16444 F:      drivers/video/fbdev/via/
16445
16446 VIA VELOCITY NETWORK DRIVER
16447 M:      Francois Romieu <romieu@fr.zoreil.com>
16448 L:      netdev@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/net/ethernet/via/via-velocity.*
16451
16452 VICODEC VIRTUAL CODEC DRIVER
16453 M:      Hans Verkuil <hans.verkuil@cisco.com>
16454 L:      linux-media@vger.kernel.org
16455 T:      git git://linuxtv.org/media_tree.git
16456 W:      https://linuxtv.org
16457 S:      Maintained
16458 F:      drivers/media/platform/vicodec/*
16459
16460 VIDEO MULTIPLEXER DRIVER
16461 M:      Philipp Zabel <p.zabel@pengutronix.de>
16462 L:      linux-media@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/media/platform/video-mux.c
16465
16466 VIDEO I2C POLLING DRIVER
16467 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16468 L:      linux-media@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/media/i2c/video-i2c.c
16471
16472 VIDEOBUF2 FRAMEWORK
16473 M:      Pawel Osciak <pawel@osciak.com>
16474 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16475 M:      Kyungmin Park <kyungmin.park@samsung.com>
16476 L:      linux-media@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/media/common/videobuf2/*
16479 F:      include/media/videobuf2-*
16480
16481 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16482 M:      Helen Koike <helen.koike@collabora.com>
16483 L:      linux-media@vger.kernel.org
16484 T:      git git://linuxtv.org/media_tree.git
16485 W:      https://linuxtv.org
16486 S:      Maintained
16487 F:      drivers/media/platform/vimc/*
16488
16489 VIRT LIB
16490 M:      Alex Williamson <alex.williamson@redhat.com>
16491 M:      Paolo Bonzini <pbonzini@redhat.com>
16492 L:      kvm@vger.kernel.org
16493 S:      Supported
16494 F:      virt/lib/
16495
16496 VIRTIO AND VHOST VSOCK DRIVER
16497 M:      Stefan Hajnoczi <stefanha@redhat.com>
16498 L:      kvm@vger.kernel.org
16499 L:      virtualization@lists.linux-foundation.org
16500 L:      netdev@vger.kernel.org
16501 S:      Maintained
16502 F:      include/linux/virtio_vsock.h
16503 F:      include/uapi/linux/virtio_vsock.h
16504 F:      include/uapi/linux/vsockmon.h
16505 F:      include/uapi/linux/vm_sockets_diag.h
16506 F:      net/vmw_vsock/diag.c
16507 F:      net/vmw_vsock/af_vsock_tap.c
16508 F:      net/vmw_vsock/virtio_transport_common.c
16509 F:      net/vmw_vsock/virtio_transport.c
16510 F:      drivers/net/vsockmon.c
16511 F:      drivers/vhost/vsock.c
16512 F:      tools/testing/vsock/
16513
16514 VIRTIO CONSOLE DRIVER
16515 M:      Amit Shah <amit@kernel.org>
16516 L:      virtualization@lists.linux-foundation.org
16517 S:      Maintained
16518 F:      drivers/char/virtio_console.c
16519 F:      include/linux/virtio_console.h
16520 F:      include/uapi/linux/virtio_console.h
16521
16522 VIRTIO CORE AND NET DRIVERS
16523 M:      "Michael S. Tsirkin" <mst@redhat.com>
16524 M:      Jason Wang <jasowang@redhat.com>
16525 L:      virtualization@lists.linux-foundation.org
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/virtio/
16528 F:      drivers/virtio/
16529 F:      tools/virtio/
16530 F:      drivers/net/virtio_net.c
16531 F:      drivers/block/virtio_blk.c
16532 F:      include/linux/virtio*.h
16533 F:      include/uapi/linux/virtio_*.h
16534 F:      drivers/crypto/virtio/
16535 F:      mm/balloon_compaction.c
16536
16537 VIRTIO BLOCK AND SCSI DRIVERS
16538 M:      "Michael S. Tsirkin" <mst@redhat.com>
16539 M:      Jason Wang <jasowang@redhat.com>
16540 R:      Paolo Bonzini <pbonzini@redhat.com>
16541 R:      Stefan Hajnoczi <stefanha@redhat.com>
16542 L:      virtualization@lists.linux-foundation.org
16543 S:      Maintained
16544 F:      drivers/block/virtio_blk.c
16545 F:      drivers/scsi/virtio_scsi.c
16546 F:      include/uapi/linux/virtio_blk.h
16547 F:      include/uapi/linux/virtio_scsi.h
16548 F:      drivers/vhost/scsi.c
16549
16550 VIRTIO CRYPTO DRIVER
16551 M:      Gonglei <arei.gonglei@huawei.com>
16552 L:      virtualization@lists.linux-foundation.org
16553 L:      linux-crypto@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/crypto/virtio/
16556 F:      include/uapi/linux/virtio_crypto.h
16557
16558 VIRTIO DRIVERS FOR S390
16559 M:      Cornelia Huck <cohuck@redhat.com>
16560 M:      Halil Pasic <pasic@linux.ibm.com>
16561 L:      linux-s390@vger.kernel.org
16562 L:      virtualization@lists.linux-foundation.org
16563 L:      kvm@vger.kernel.org
16564 S:      Supported
16565 F:      drivers/s390/virtio/
16566 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16567
16568 VIRTIO GPU DRIVER
16569 M:      David Airlie <airlied@linux.ie>
16570 M:      Gerd Hoffmann <kraxel@redhat.com>
16571 L:      dri-devel@lists.freedesktop.org
16572 L:      virtualization@lists.linux-foundation.org
16573 T:      git git://anongit.freedesktop.org/drm/drm-misc
16574 S:      Maintained
16575 F:      drivers/gpu/drm/virtio/
16576 F:      include/uapi/linux/virtio_gpu.h
16577
16578 VIRTIO HOST (VHOST)
16579 M:      "Michael S. Tsirkin" <mst@redhat.com>
16580 M:      Jason Wang <jasowang@redhat.com>
16581 L:      kvm@vger.kernel.org
16582 L:      virtualization@lists.linux-foundation.org
16583 L:      netdev@vger.kernel.org
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16585 S:      Maintained
16586 F:      drivers/vhost/
16587 F:      include/uapi/linux/vhost.h
16588
16589 VIRTIO INPUT DRIVER
16590 M:      Gerd Hoffmann <kraxel@redhat.com>
16591 S:      Maintained
16592 F:      drivers/virtio/virtio_input.c
16593 F:      include/uapi/linux/virtio_input.h
16594
16595 VIRTUAL BOX GUEST DEVICE DRIVER
16596 M:      Hans de Goede <hdegoede@redhat.com>
16597 M:      Arnd Bergmann <arnd@arndb.de>
16598 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16599 S:      Maintained
16600 F:      include/linux/vbox_utils.h
16601 F:      include/uapi/linux/vbox*.h
16602 F:      drivers/virt/vboxguest/
16603
16604 VIRTUAL SERIO DEVICE DRIVER
16605 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16606 S:      Maintained
16607 F:      drivers/input/serio/userio.c
16608 F:      include/uapi/linux/userio.h
16609
16610 VIVID VIRTUAL VIDEO DRIVER
16611 M:      Hans Verkuil <hverkuil@xs4all.nl>
16612 L:      linux-media@vger.kernel.org
16613 T:      git git://linuxtv.org/media_tree.git
16614 W:      https://linuxtv.org
16615 S:      Maintained
16616 F:      drivers/media/platform/vivid/*
16617
16618 VLYNQ BUS
16619 M:      Florian Fainelli <f.fainelli@gmail.com>
16620 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16621 S:      Maintained
16622 F:      drivers/vlynq/vlynq.c
16623 F:      include/linux/vlynq.h
16624
16625 VME SUBSYSTEM
16626 M:      Martyn Welch <martyn@welchs.me.uk>
16627 M:      Manohar Vanga <manohar.vanga@gmail.com>
16628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16629 L:      devel@driverdev.osuosl.org
16630 S:      Maintained
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16632 F:      Documentation/driver-api/vme.rst
16633 F:      drivers/staging/vme/
16634 F:      drivers/vme/
16635 F:      include/linux/vme*
16636
16637 VMWARE BALLOON DRIVER
16638 M:      Julien Freche <jfreche@vmware.com>
16639 M:      Nadav Amit <namit@vmware.com>
16640 M:      "VMware, Inc." <pv-drivers@vmware.com>
16641 L:      linux-kernel@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/misc/vmw_balloon.c
16644
16645 VMWARE HYPERVISOR INTERFACE
16646 M:      Alok Kataria <akataria@vmware.com>
16647 L:      virtualization@lists.linux-foundation.org
16648 S:      Supported
16649 F:      arch/x86/kernel/cpu/vmware.c
16650
16651 VMWARE PVRDMA DRIVER
16652 M:      Adit Ranadive <aditr@vmware.com>
16653 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16654 L:      linux-rdma@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/infiniband/hw/vmw_pvrdma/
16657
16658 VMware PVSCSI driver
16659 M:      Jim Gill <jgill@vmware.com>
16660 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16661 L:      linux-scsi@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/scsi/vmw_pvscsi.c
16664 F:      drivers/scsi/vmw_pvscsi.h
16665
16666 VMWARE VMMOUSE SUBDRIVER
16667 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16668 M:      "VMware, Inc." <pv-drivers@vmware.com>
16669 L:      linux-input@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/input/mouse/vmmouse.c
16672 F:      drivers/input/mouse/vmmouse.h
16673
16674 VMWARE VMXNET3 ETHERNET DRIVER
16675 M:      Ronak Doshi <doshir@vmware.com>
16676 M:      "VMware, Inc." <pv-drivers@vmware.com>
16677 L:      netdev@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/net/vmxnet3/
16680
16681 VOCORE VOCORE2 BOARD
16682 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16683 L:      linux-mips@vger.kernel.org
16684 S:      Maintained
16685 F:      arch/mips/boot/dts/ralink/vocore2.dts
16686
16687 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16688 M:      Liam Girdwood <lgirdwood@gmail.com>
16689 M:      Mark Brown <broonie@kernel.org>
16690 L:      linux-kernel@vger.kernel.org
16691 W:      http://www.slimlogic.co.uk/?p=48
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16693 S:      Supported
16694 F:      Documentation/devicetree/bindings/regulator/
16695 F:      Documentation/power/regulator/
16696 F:      drivers/regulator/
16697 F:      include/dt-bindings/regulator/
16698 F:      include/linux/regulator/
16699
16700 VRF
16701 M:      David Ahern <dsa@cumulusnetworks.com>
16702 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16703 L:      netdev@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/net/vrf.c
16706 F:      Documentation/networking/vrf.txt
16707
16708 VT1211 HARDWARE MONITOR DRIVER
16709 M:      Juerg Haefliger <juergh@gmail.com>
16710 L:      linux-hwmon@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/hwmon/vt1211
16713 F:      drivers/hwmon/vt1211.c
16714
16715 VT8231 HARDWARE MONITOR DRIVER
16716 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16717 L:      linux-hwmon@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/hwmon/vt8231.c
16720
16721 VUB300 USB to SDIO/SD/MMC bridge chip
16722 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16723 L:      linux-mmc@vger.kernel.org
16724 L:      linux-usb@vger.kernel.org
16725 S:      Supported
16726 F:      drivers/mmc/host/vub300.c
16727
16728 W1 DALLAS'S 1-WIRE BUS
16729 M:      Evgeniy Polyakov <zbr@ioremap.net>
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/w1/
16732 F:      Documentation/w1/
16733 F:      drivers/w1/
16734 F:      include/linux/w1.h
16735
16736 W83791D HARDWARE MONITORING DRIVER
16737 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16738 L:      linux-hwmon@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/hwmon/w83791d
16741 F:      drivers/hwmon/w83791d.c
16742
16743 W83793 HARDWARE MONITORING DRIVER
16744 M:      Rudolf Marek <r.marek@assembler.cz>
16745 L:      linux-hwmon@vger.kernel.org
16746 S:      Maintained
16747 F:      Documentation/hwmon/w83793
16748 F:      drivers/hwmon/w83793.c
16749
16750 W83795 HARDWARE MONITORING DRIVER
16751 M:      Jean Delvare <jdelvare@suse.com>
16752 L:      linux-hwmon@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/hwmon/w83795.c
16755
16756 W83L51xD SD/MMC CARD INTERFACE DRIVER
16757 M:      Pierre Ossman <pierre@ossman.eu>
16758 S:      Maintained
16759 F:      drivers/mmc/host/wbsd.*
16760
16761 WACOM PROTOCOL 4 SERIAL TABLETS
16762 M:      Julian Squires <julian@cipht.net>
16763 M:      Hans de Goede <hdegoede@redhat.com>
16764 L:      linux-input@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/input/tablet/wacom_serial4.c
16767
16768 WATCHDOG DEVICE DRIVERS
16769 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16770 M:      Guenter Roeck <linux@roeck-us.net>
16771 L:      linux-watchdog@vger.kernel.org
16772 W:      http://www.linux-watchdog.org/
16773 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/watchdog/
16776 F:      Documentation/watchdog/
16777 F:      drivers/watchdog/
16778 F:      include/linux/watchdog.h
16779 F:      include/uapi/linux/watchdog.h
16780
16781 WHISKEYCOVE PMIC GPIO DRIVER
16782 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16783 L:      linux-gpio@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/gpio/gpio-wcove.c
16786
16787 WHWAVE RTC DRIVER
16788 M:      Dianlong Li <long17.cool@163.com>
16789 L:      linux-rtc@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/rtc/rtc-sd3078.c
16792
16793 WIIMOTE HID DRIVER
16794 M:      David Herrmann <dh.herrmann@googlemail.com>
16795 L:      linux-input@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/hid/hid-wiimote*
16798
16799 WILOCITY WIL6210 WIRELESS DRIVER
16800 M:      Maya Erez <merez@codeaurora.org>
16801 L:      linux-wireless@vger.kernel.org
16802 L:      wil6210@qti.qualcomm.com
16803 S:      Supported
16804 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16805 F:      drivers/net/wireless/ath/wil6210/
16806
16807 WIMAX STACK
16808 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16809 M:      linux-wimax@intel.com
16810 L:      wimax@linuxwimax.org (subscribers-only)
16811 S:      Supported
16812 W:      http://linuxwimax.org
16813 F:      Documentation/wimax/README.wimax
16814 F:      include/linux/wimax/debug.h
16815 F:      include/net/wimax.h
16816 F:      include/uapi/linux/wimax.h
16817 F:      net/wimax/
16818
16819 WINBOND CIR DRIVER
16820 M:      David Härdeman <david@hardeman.nu>
16821 S:      Maintained
16822 F:      drivers/media/rc/winbond-cir.c
16823
16824 RCMM REMOTE CONTROLS DECODER
16825 M:      Patrick Lerda <patrick9876@free.fr>
16826 S:      Maintained
16827 F:      drivers/media/rc/ir-rcmm-decoder.c
16828
16829 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16830 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16831 L:      linux-watchdog@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/watchdog/ebc-c384_wdt.c
16834
16835 WINSYSTEMS WS16C48 GPIO DRIVER
16836 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16837 L:      linux-gpio@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/gpio/gpio-ws16c48.c
16840
16841 WISTRON LAPTOP BUTTON DRIVER
16842 M:      Miloslav Trmac <mitr@volny.cz>
16843 S:      Maintained
16844 F:      drivers/input/misc/wistron_btns.c
16845
16846 WL3501 WIRELESS PCMCIA CARD DRIVER
16847 L:      linux-wireless@vger.kernel.org
16848 S:      Odd fixes
16849 F:      drivers/net/wireless/wl3501*
16850
16851 WOLFSON MICROELECTRONICS DRIVERS
16852 L:      patches@opensource.cirrus.com
16853 T:      git https://github.com/CirrusLogic/linux-drivers.git
16854 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16855 S:      Supported
16856 F:      Documentation/hwmon/wm83??
16857 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16858 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16859 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16860 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16861 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16862 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16863 F:      drivers/clk/clk-wm83*.c
16864 F:      drivers/extcon/extcon-arizona.c
16865 F:      drivers/leds/leds-wm83*.c
16866 F:      drivers/gpio/gpio-*wm*.c
16867 F:      drivers/gpio/gpio-arizona.c
16868 F:      drivers/hwmon/wm83??-hwmon.c
16869 F:      drivers/input/misc/wm831x-on.c
16870 F:      drivers/input/touchscreen/wm831x-ts.c
16871 F:      drivers/input/touchscreen/wm97*.c
16872 F:      drivers/mfd/arizona*
16873 F:      drivers/mfd/wm*.c
16874 F:      drivers/mfd/cs47l24*
16875 F:      drivers/power/supply/wm83*.c
16876 F:      drivers/rtc/rtc-wm83*.c
16877 F:      drivers/regulator/wm8*.c
16878 F:      drivers/regulator/arizona*
16879 F:      drivers/video/backlight/wm83*_bl.c
16880 F:      drivers/watchdog/wm83*_wdt.c
16881 F:      include/linux/mfd/arizona/
16882 F:      include/linux/mfd/wm831x/
16883 F:      include/linux/mfd/wm8350/
16884 F:      include/linux/mfd/wm8400*
16885 F:      include/linux/regulator/arizona*
16886 F:      include/linux/wm97xx.h
16887 F:      include/sound/wm????.h
16888 F:      sound/soc/codecs/arizona.?
16889 F:      sound/soc/codecs/wm*
16890 F:      sound/soc/codecs/cs47l24*
16891
16892 WORKQUEUE
16893 M:      Tejun Heo <tj@kernel.org>
16894 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16896 S:      Maintained
16897 F:      include/linux/workqueue.h
16898 F:      kernel/workqueue.c
16899 F:      Documentation/core-api/workqueue.rst
16900
16901 X-POWERS AXP288 PMIC DRIVERS
16902 M:      Hans de Goede <hdegoede@redhat.com>
16903 S:      Maintained
16904 N:      axp288
16905 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16906
16907 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16908 M:      Chen-Yu Tsai <wens@csie.org>
16909 L:      linux-kernel@vger.kernel.org
16910 S:      Maintained
16911 N:      axp[128]
16912
16913 X.25 NETWORK LAYER
16914 M:      Andrew Hendry <andrew.hendry@gmail.com>
16915 L:      linux-x25@vger.kernel.org
16916 S:      Odd Fixes
16917 F:      Documentation/networking/x25*
16918 F:      include/net/x25*
16919 F:      net/x25/
16920
16921 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16922 M:      Thomas Gleixner <tglx@linutronix.de>
16923 M:      Ingo Molnar <mingo@redhat.com>
16924 M:      Borislav Petkov <bp@alien8.de>
16925 R:      "H. Peter Anvin" <hpa@zytor.com>
16926 M:      x86@kernel.org
16927 L:      linux-kernel@vger.kernel.org
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16929 S:      Maintained
16930 F:      Documentation/devicetree/bindings/x86/
16931 F:      Documentation/x86/
16932 F:      arch/x86/
16933
16934 X86 ENTRY CODE
16935 M:      Andy Lutomirski <luto@kernel.org>
16936 L:      linux-kernel@vger.kernel.org
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16938 S:      Maintained
16939 F:      arch/x86/entry/
16940
16941 X86 MCE INFRASTRUCTURE
16942 M:      Tony Luck <tony.luck@intel.com>
16943 M:      Borislav Petkov <bp@alien8.de>
16944 L:      linux-edac@vger.kernel.org
16945 S:      Maintained
16946 F:      arch/x86/kernel/cpu/mcheck/*
16947
16948 X86 MICROCODE UPDATE SUPPORT
16949 M:      Borislav Petkov <bp@alien8.de>
16950 S:      Maintained
16951 F:      arch/x86/kernel/cpu/microcode/*
16952
16953 X86 MM
16954 M:      Dave Hansen <dave.hansen@linux.intel.com>
16955 M:      Andy Lutomirski <luto@kernel.org>
16956 M:      Peter Zijlstra <peterz@infradead.org>
16957 L:      linux-kernel@vger.kernel.org
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16959 S:      Maintained
16960 F:      arch/x86/mm/
16961
16962 X86 PLATFORM DRIVERS
16963 M:      Darren Hart <dvhart@infradead.org>
16964 M:      Andy Shevchenko <andy@infradead.org>
16965 L:      platform-driver-x86@vger.kernel.org
16966 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16967 S:      Maintained
16968 F:      drivers/platform/x86/
16969 F:      drivers/platform/olpc/
16970
16971 X86 PLATFORM DRIVERS - ARCH
16972 R:      Darren Hart <dvhart@infradead.org>
16973 R:      Andy Shevchenko <andy@infradead.org>
16974 L:      platform-driver-x86@vger.kernel.org
16975 L:      x86@kernel.org
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16977 S:      Maintained
16978 F:      arch/x86/platform
16979
16980 X86 VDSO
16981 M:      Andy Lutomirski <luto@kernel.org>
16982 L:      linux-kernel@vger.kernel.org
16983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16984 S:      Maintained
16985 F:      arch/x86/entry/vdso/
16986
16987 XARRAY
16988 M:      Matthew Wilcox <willy@infradead.org>
16989 L:      linux-fsdevel@vger.kernel.org
16990 S:      Supported
16991 F:      Documentation/core-api/xarray.rst
16992 F:      lib/idr.c
16993 F:      lib/xarray.c
16994 F:      include/linux/idr.h
16995 F:      include/linux/xarray.h
16996 F:      tools/testing/radix-tree
16997
16998 XBOX DVD IR REMOTE
16999 M:      Benjamin Valentin <benpicco@googlemail.com>
17000 S:      Maintained
17001 F:      drivers/media/rc/xbox_remote.c
17002 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17003
17004 XC2028/3028 TUNER DRIVER
17005 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17006 L:      linux-media@vger.kernel.org
17007 W:      https://linuxtv.org
17008 T:      git git://linuxtv.org/media_tree.git
17009 S:      Maintained
17010 F:      drivers/media/tuners/tuner-xc2028.*
17011
17012 XDP (eXpress Data Path)
17013 M:      Alexei Starovoitov <ast@kernel.org>
17014 M:      Daniel Borkmann <daniel@iogearbox.net>
17015 M:      David S. Miller <davem@davemloft.net>
17016 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17017 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17018 M:      John Fastabend <john.fastabend@gmail.com>
17019 L:      netdev@vger.kernel.org
17020 L:      xdp-newbies@vger.kernel.org
17021 L:      bpf@vger.kernel.org
17022 S:      Supported
17023 F:      net/core/xdp.c
17024 F:      include/net/xdp.h
17025 F:      kernel/bpf/devmap.c
17026 F:      kernel/bpf/cpumap.c
17027 F:      include/trace/events/xdp.h
17028 K:      xdp
17029 N:      xdp
17030
17031 XDP SOCKETS (AF_XDP)
17032 M:      Björn Töpel <bjorn.topel@intel.com>
17033 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17034 L:      netdev@vger.kernel.org
17035 L:      bpf@vger.kernel.org
17036 S:      Maintained
17037 F:      kernel/bpf/xskmap.c
17038 F:      net/xdp/
17039
17040 XEN BLOCK SUBSYSTEM
17041 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17042 M:      Roger Pau Monné <roger.pau@citrix.com>
17043 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17044 S:      Supported
17045 F:      drivers/block/xen-blkback/*
17046 F:      drivers/block/xen*
17047
17048 XEN HYPERVISOR ARM
17049 M:      Stefano Stabellini <sstabellini@kernel.org>
17050 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17051 S:      Maintained
17052 F:      arch/arm/xen/
17053 F:      arch/arm/include/asm/xen/
17054
17055 XEN HYPERVISOR ARM64
17056 M:      Stefano Stabellini <sstabellini@kernel.org>
17057 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17058 S:      Maintained
17059 F:      arch/arm64/xen/
17060 F:      arch/arm64/include/asm/xen/
17061
17062 XEN HYPERVISOR INTERFACE
17063 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17064 M:      Juergen Gross <jgross@suse.com>
17065 R:      Stefano Stabellini <sstabellini@kernel.org>
17066 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17068 S:      Supported
17069 F:      arch/x86/xen/
17070 F:      arch/x86/platform/pvh/
17071 F:      drivers/*/xen-*front.c
17072 F:      drivers/xen/
17073 F:      arch/x86/include/asm/xen/
17074 F:      arch/x86/include/asm/pvclock-abi.h
17075 F:      include/xen/
17076 F:      include/uapi/xen/
17077 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17078 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17079
17080 XEN NETWORK BACKEND DRIVER
17081 M:      Wei Liu <wei.liu2@citrix.com>
17082 M:      Paul Durrant <paul.durrant@citrix.com>
17083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17084 L:      netdev@vger.kernel.org
17085 S:      Supported
17086 F:      drivers/net/xen-netback/*
17087
17088 XEN PCI SUBSYSTEM
17089 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17091 S:      Supported
17092 F:      arch/x86/pci/*xen*
17093 F:      drivers/pci/*xen*
17094
17095 XEN PVSCSI DRIVERS
17096 M:      Juergen Gross <jgross@suse.com>
17097 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17098 L:      linux-scsi@vger.kernel.org
17099 S:      Supported
17100 F:      drivers/scsi/xen-scsifront.c
17101 F:      drivers/xen/xen-scsiback.c
17102 F:      include/xen/interface/io/vscsiif.h
17103
17104 XEN SWIOTLB SUBSYSTEM
17105 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17106 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17107 L:      iommu@lists.linux-foundation.org
17108 S:      Supported
17109 F:      arch/x86/xen/*swiotlb*
17110 F:      drivers/xen/*swiotlb*
17111
17112 XEN SOUND FRONTEND DRIVER
17113 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17114 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17116 S:      Supported
17117 F:      sound/xen/*
17118
17119 XFS FILESYSTEM
17120 M:      Darrick J. Wong <darrick.wong@oracle.com>
17121 M:      linux-xfs@vger.kernel.org
17122 L:      linux-xfs@vger.kernel.org
17123 W:      http://xfs.org/
17124 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17125 S:      Supported
17126 F:      Documentation/filesystems/xfs.txt
17127 F:      fs/xfs/
17128
17129 XILINX AXI ETHERNET DRIVER
17130 M:      Anirudha Sarangi <anirudh@xilinx.com>
17131 M:      John Linn <John.Linn@xilinx.com>
17132 S:      Maintained
17133 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17134
17135 XILINX UARTLITE SERIAL DRIVER
17136 M:      Peter Korsgaard <jacmet@sunsite.dk>
17137 L:      linux-serial@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/tty/serial/uartlite.c
17140
17141 XILINX VIDEO IP CORES
17142 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17144 L:      linux-media@vger.kernel.org
17145 T:      git git://linuxtv.org/media_tree.git
17146 S:      Supported
17147 F:      Documentation/devicetree/bindings/media/xilinx/
17148 F:      drivers/media/platform/xilinx/
17149 F:      include/uapi/linux/xilinx-v4l2-controls.h
17150
17151 XILLYBUS DRIVER
17152 M:      Eli Billauer <eli.billauer@gmail.com>
17153 L:      linux-kernel@vger.kernel.org
17154 S:      Supported
17155 F:      drivers/char/xillybus/
17156
17157 XLP9XX I2C DRIVER
17158 M:      George Cherian <george.cherian@cavium.com>
17159 M:      Jan Glauber <jglauber@cavium.com>
17160 L:      linux-i2c@vger.kernel.org
17161 W:      http://www.cavium.com
17162 S:      Supported
17163 F:      drivers/i2c/busses/i2c-xlp9xx.c
17164
17165 XRA1403 GPIO EXPANDER
17166 M:      Nandor Han <nandor.han@ge.com>
17167 M:      Semi Malinen <semi.malinen@ge.com>
17168 L:      linux-gpio@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/gpio/gpio-xra1403.c
17171 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17172
17173 XTENSA XTFPGA PLATFORM SUPPORT
17174 M:      Max Filippov <jcmvbkbc@gmail.com>
17175 L:      linux-xtensa@linux-xtensa.org
17176 S:      Maintained
17177 F:      drivers/spi/spi-xtensa-xtfpga.c
17178 F:      sound/soc/xtensa/xtfpga-i2s.c
17179
17180 YAM DRIVER FOR AX.25
17181 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17182 L:      linux-hams@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/net/hamradio/yam*
17185 F:      include/linux/yam.h
17186
17187 YAMA SECURITY MODULE
17188 M:      Kees Cook <keescook@chromium.org>
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17190 S:      Supported
17191 F:      security/yama/
17192 F:      Documentation/admin-guide/LSM/Yama.rst
17193
17194 YEALINK PHONE DRIVER
17195 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17196 L:      usbb2k-api-dev@nongnu.org
17197 S:      Maintained
17198 F:      Documentation/input/devices/yealink.rst
17199 F:      drivers/input/misc/yealink.*
17200
17201 Z8530 DRIVER FOR AX.25
17202 M:      Joerg Reuter <jreuter@yaina.de>
17203 W:      http://yaina.de/jreuter/
17204 W:      http://www.qsl.net/dl1bke/
17205 L:      linux-hams@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/networking/z8530drv.txt
17208 F:      drivers/net/hamradio/*scc.c
17209 F:      drivers/net/hamradio/z8530.h
17210
17211 ZBUD COMPRESSED PAGE ALLOCATOR
17212 M:      Seth Jennings <sjenning@redhat.com>
17213 M:      Dan Streetman <ddstreet@ieee.org>
17214 L:      linux-mm@kvack.org
17215 S:      Maintained
17216 F:      mm/zbud.c
17217 F:      include/linux/zbud.h
17218
17219 ZD1211RW WIRELESS DRIVER
17220 M:      Daniel Drake <dsd@gentoo.org>
17221 M:      Ulrich Kunitz <kune@deine-taler.de>
17222 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17223 L:      linux-wireless@vger.kernel.org
17224 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17225 S:      Maintained
17226 F:      drivers/net/wireless/zydas/zd1211rw/
17227
17228 ZD1301 MEDIA DRIVER
17229 M:      Antti Palosaari <crope@iki.fi>
17230 L:      linux-media@vger.kernel.org
17231 W:      https://linuxtv.org/
17232 W:      http://palosaari.fi/linux/
17233 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17234 S:      Maintained
17235 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17236
17237 ZD1301_DEMOD MEDIA DRIVER
17238 M:      Antti Palosaari <crope@iki.fi>
17239 L:      linux-media@vger.kernel.org
17240 W:      https://linuxtv.org/
17241 W:      http://palosaari.fi/linux/
17242 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17243 S:      Maintained
17244 F:      drivers/media/dvb-frontends/zd1301_demod*
17245
17246 ZPOOL COMPRESSED PAGE STORAGE API
17247 M:      Dan Streetman <ddstreet@ieee.org>
17248 L:      linux-mm@kvack.org
17249 S:      Maintained
17250 F:      mm/zpool.c
17251 F:      include/linux/zpool.h
17252
17253 ZR36067 VIDEO FOR LINUX DRIVER
17254 L:      mjpeg-users@lists.sourceforge.net
17255 L:      linux-media@vger.kernel.org
17256 W:      http://mjpeg.sourceforge.net/driver-zoran/
17257 T:      hg https://linuxtv.org/hg/v4l-dvb
17258 S:      Odd Fixes
17259 F:      drivers/staging/media/zoran/
17260
17261 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17262 M:      Minchan Kim <minchan@kernel.org>
17263 M:      Nitin Gupta <ngupta@vflare.org>
17264 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17265 L:      linux-kernel@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/block/zram/
17268 F:      Documentation/blockdev/zram.txt
17269
17270 ZS DECSTATION Z85C30 SERIAL DRIVER
17271 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17272 S:      Maintained
17273 F:      drivers/tty/serial/zs.*
17274
17275 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17276 M:      Minchan Kim <minchan@kernel.org>
17277 M:      Nitin Gupta <ngupta@vflare.org>
17278 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17279 L:      linux-mm@kvack.org
17280 S:      Maintained
17281 F:      mm/zsmalloc.c
17282 F:      include/linux/zsmalloc.h
17283 F:      Documentation/vm/zsmalloc.rst
17284
17285 ZSWAP COMPRESSED SWAP CACHING
17286 M:      Seth Jennings <sjenning@redhat.com>
17287 M:      Dan Streetman <ddstreet@ieee.org>
17288 L:      linux-mm@kvack.org
17289 S:      Maintained
17290 F:      mm/zswap.c
17291
17292 THE REST
17293 M:      Linus Torvalds <torvalds@linux-foundation.org>
17294 L:      linux-kernel@vger.kernel.org
17295 Q:      http://patchwork.kernel.org/project/LKML/list/
17296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17297 S:      Buried alive in reporters
17298 F:      *
17299 F:      */