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/uapi/linux/nbd.h
10746
10747 NETWORK DROP MONITOR
10748 M:      Neil Horman <nhorman@tuxdriver.com>
10749 L:      netdev@vger.kernel.org
10750 S:      Maintained
10751 W:      https://fedorahosted.org/dropwatch/
10752 F:      net/core/drop_monitor.c
10753
10754 NETWORKING DRIVERS
10755 M:      "David S. Miller" <davem@davemloft.net>
10756 L:      netdev@vger.kernel.org
10757 W:      http://www.linuxfoundation.org/en/Net
10758 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10761 S:      Odd Fixes
10762 F:      Documentation/devicetree/bindings/net/
10763 F:      drivers/net/
10764 F:      include/linux/if_*
10765 F:      include/linux/netdevice.h
10766 F:      include/linux/etherdevice.h
10767 F:      include/linux/fcdevice.h
10768 F:      include/linux/fddidevice.h
10769 F:      include/linux/hippidevice.h
10770 F:      include/linux/inetdevice.h
10771 F:      include/uapi/linux/if_*
10772 F:      include/uapi/linux/netdevice.h
10773
10774 NETWORKING DRIVERS (WIRELESS)
10775 M:      Kalle Valo <kvalo@codeaurora.org>
10776 L:      linux-wireless@vger.kernel.org
10777 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/net/wireless/
10782 F:      drivers/net/wireless/
10783
10784 NETWORKING [DSA]
10785 M:      Andrew Lunn <andrew@lunn.ch>
10786 M:      Vivien Didelot <vivien.didelot@gmail.com>
10787 M:      Florian Fainelli <f.fainelli@gmail.com>
10788 S:      Maintained
10789 F:      Documentation/devicetree/bindings/net/dsa/
10790 F:      net/dsa/
10791 F:      include/net/dsa.h
10792 F:      include/linux/dsa/
10793 F:      include/linux/platform_data/dsa.h
10794 F:      drivers/net/dsa/
10795
10796 NETWORKING [GENERAL]
10797 M:      "David S. Miller" <davem@davemloft.net>
10798 L:      netdev@vger.kernel.org
10799 W:      http://www.linuxfoundation.org/en/Net
10800 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10803 B:      mailto:netdev@vger.kernel.org
10804 S:      Maintained
10805 F:      net/
10806 F:      include/net/
10807 F:      include/linux/in.h
10808 F:      include/linux/net.h
10809 F:      include/linux/netdevice.h
10810 F:      include/uapi/linux/in.h
10811 F:      include/uapi/linux/net.h
10812 F:      include/uapi/linux/netdevice.h
10813 F:      include/uapi/linux/net_namespace.h
10814 F:      tools/testing/selftests/net/
10815 F:      lib/net_utils.c
10816 F:      lib/random32.c
10817 F:      Documentation/networking/
10818
10819 NETWORKING [IPSEC]
10820 M:      Steffen Klassert <steffen.klassert@secunet.com>
10821 M:      Herbert Xu <herbert@gondor.apana.org.au>
10822 M:      "David S. Miller" <davem@davemloft.net>
10823 L:      netdev@vger.kernel.org
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10826 S:      Maintained
10827 F:      net/xfrm/
10828 F:      net/key/
10829 F:      net/ipv4/xfrm*
10830 F:      net/ipv4/esp4*
10831 F:      net/ipv4/ah4.c
10832 F:      net/ipv4/ipcomp.c
10833 F:      net/ipv4/ip_vti.c
10834 F:      net/ipv6/xfrm*
10835 F:      net/ipv6/esp6*
10836 F:      net/ipv6/ah6.c
10837 F:      net/ipv6/ipcomp6.c
10838 F:      net/ipv6/ip6_vti.c
10839 F:      include/uapi/linux/xfrm.h
10840 F:      include/net/xfrm.h
10841
10842 NETWORKING [IPv4/IPv6]
10843 M:      "David S. Miller" <davem@davemloft.net>
10844 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10845 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10846 L:      netdev@vger.kernel.org
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10848 S:      Maintained
10849 F:      net/ipv4/
10850 F:      net/ipv6/
10851 F:      include/net/ip*
10852 F:      arch/x86/net/*
10853
10854 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10855 M:      Paul Moore <paul@paul-moore.com>
10856 W:      https://github.com/netlabel
10857 L:      netdev@vger.kernel.org
10858 L:      linux-security-module@vger.kernel.org
10859 S:      Maintained
10860 F:      Documentation/netlabel/
10861 F:      include/net/calipso.h
10862 F:      include/net/cipso_ipv4.h
10863 F:      include/net/netlabel.h
10864 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10865 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10866 F:      net/netlabel/
10867 F:      net/ipv4/cipso_ipv4.c
10868 F:      net/ipv6/calipso.c
10869 F:      net/netfilter/xt_CONNSECMARK.c
10870 F:      net/netfilter/xt_SECMARK.c
10871
10872 NETWORKING [TCP]
10873 M:      Eric Dumazet <edumazet@google.com>
10874 L:      netdev@vger.kernel.org
10875 S:      Maintained
10876 F:      net/ipv4/tcp*.c
10877 F:      net/ipv4/syncookies.c
10878 F:      net/ipv6/tcp*.c
10879 F:      net/ipv6/syncookies.c
10880 F:      include/uapi/linux/tcp.h
10881 F:      include/net/tcp.h
10882 F:      include/linux/tcp.h
10883 F:      include/trace/events/tcp.h
10884
10885 NETWORKING [TLS]
10886 M:      Boris Pismenny <borisp@mellanox.com>
10887 M:      Aviad Yehezkel <aviadye@mellanox.com>
10888 M:      Dave Watson <davejwatson@fb.com>
10889 M:      John Fastabend <john.fastabend@gmail.com>
10890 M:      Daniel Borkmann <daniel@iogearbox.net>
10891 L:      netdev@vger.kernel.org
10892 S:      Maintained
10893 F:      net/tls/*
10894 F:      include/uapi/linux/tls.h
10895 F:      include/net/tls.h
10896
10897 NETWORKING [WIRELESS]
10898 L:      linux-wireless@vger.kernel.org
10899 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10900
10901 NETDEVSIM
10902 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10903 S:      Maintained
10904 F:      drivers/net/netdevsim/*
10905
10906 NETXEN (1/10) GbE SUPPORT
10907 M:      Manish Chopra <manishc@marvell.com>
10908 M:      Rahul Verma <rahulv@marvell.com>
10909 M:      GR-Linux-NIC-Dev@marvell.com
10910 L:      netdev@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/net/ethernet/qlogic/netxen/
10913
10914 NFC SUBSYSTEM
10915 M:      Samuel Ortiz <sameo@linux.intel.com>
10916 L:      linux-wireless@vger.kernel.org
10917 L:      linux-nfc@lists.01.org (subscribers-only)
10918 S:      Supported
10919 F:      net/nfc/
10920 F:      include/net/nfc/
10921 F:      include/uapi/linux/nfc.h
10922 F:      drivers/nfc/
10923 F:      include/linux/platform_data/nfcmrvl.h
10924 F:      include/linux/platform_data/nxp-nci.h
10925 F:      Documentation/devicetree/bindings/net/nfc/
10926
10927 NFS, SUNRPC, AND LOCKD CLIENTS
10928 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10929 M:      Anna Schumaker <anna.schumaker@netapp.com>
10930 L:      linux-nfs@vger.kernel.org
10931 W:      http://client.linux-nfs.org
10932 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10933 S:      Maintained
10934 F:      fs/lockd/
10935 F:      fs/nfs/
10936 F:      fs/nfs_common/
10937 F:      net/sunrpc/
10938 F:      include/linux/lockd/
10939 F:      include/linux/nfs*
10940 F:      include/linux/sunrpc/
10941 F:      include/uapi/linux/nfs*
10942 F:      include/uapi/linux/sunrpc/
10943
10944 NILFS2 FILESYSTEM
10945 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10946 L:      linux-nilfs@vger.kernel.org
10947 W:      https://nilfs.sourceforge.io/
10948 W:      https://nilfs.osdn.jp/
10949 T:      git git://github.com/konis/nilfs2.git
10950 S:      Supported
10951 F:      Documentation/filesystems/nilfs2.txt
10952 F:      fs/nilfs2/
10953 F:      include/trace/events/nilfs2.h
10954 F:      include/uapi/linux/nilfs2_api.h
10955 F:      include/uapi/linux/nilfs2_ondisk.h
10956
10957 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10958 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10959 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10960 S:      Maintained
10961 F:      Documentation/scsi/NinjaSCSI.txt
10962 F:      drivers/scsi/pcmcia/nsp_*
10963
10964 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10965 M:      GOTO Masanori <gotom@debian.or.jp>
10966 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10967 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10968 S:      Maintained
10969 F:      Documentation/scsi/NinjaSCSI.txt
10970 F:      drivers/scsi/nsp32*
10971
10972 NIOS2 ARCHITECTURE
10973 M:      Ley Foon Tan <lftan@altera.com>
10974 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10976 S:      Maintained
10977 F:      arch/nios2/
10978
10979 NOHZ, DYNTICKS SUPPORT
10980 M:      Frederic Weisbecker <fweisbec@gmail.com>
10981 M:      Thomas Gleixner <tglx@linutronix.de>
10982 M:      Ingo Molnar <mingo@kernel.org>
10983 L:      linux-kernel@vger.kernel.org
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10985 S:      Maintained
10986 F:      kernel/time/tick*.*
10987 F:      include/linux/tick.h
10988 F:      include/linux/sched/nohz.h
10989
10990 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10991 M:      Pavel Machek <pavel@ucw.cz>
10992 M:      Sakari Ailus <sakari.ailus@iki.fi>
10993 L:      linux-media@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/media/i2c/et8ek8
10996 F:      drivers/media/i2c/ad5820.c
10997
10998 NOKIA N900 POWER SUPPLY DRIVERS
10999 R:      Pali Rohár <pali.rohar@gmail.com>
11000 F:      include/linux/power/bq2415x_charger.h
11001 F:      include/linux/power/bq27xxx_battery.h
11002 F:      include/linux/power/isp1704_charger.h
11003 F:      drivers/power/supply/bq2415x_charger.c
11004 F:      drivers/power/supply/bq27xxx_battery.c
11005 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11006 F:      drivers/power/supply/isp1704_charger.c
11007 F:      drivers/power/supply/rx51_battery.c
11008
11009 NOLIBC HEADER FILE
11010 M:      Willy Tarreau <w@1wt.eu>
11011 S:      Maintained
11012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11013 F:      tools/include/nolibc/
11014
11015 NTB AMD DRIVER
11016 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11017 L:      linux-ntb@googlegroups.com
11018 S:      Supported
11019 F:      drivers/ntb/hw/amd/
11020
11021 NTB DRIVER CORE
11022 M:      Jon Mason <jdmason@kudzu.us>
11023 M:      Dave Jiang <dave.jiang@intel.com>
11024 M:      Allen Hubbe <allenbh@gmail.com>
11025 L:      linux-ntb@googlegroups.com
11026 S:      Supported
11027 W:      https://github.com/jonmason/ntb/wiki
11028 T:      git git://github.com/jonmason/ntb.git
11029 F:      drivers/ntb/
11030 F:      drivers/net/ntb_netdev.c
11031 F:      include/linux/ntb.h
11032 F:      include/linux/ntb_transport.h
11033 F:      tools/testing/selftests/ntb/
11034
11035 NTB IDT DRIVER
11036 M:      Serge Semin <fancer.lancer@gmail.com>
11037 L:      linux-ntb@googlegroups.com
11038 S:      Supported
11039 F:      drivers/ntb/hw/idt/
11040
11041 NTB INTEL DRIVER
11042 M:      Dave Jiang <dave.jiang@intel.com>
11043 L:      linux-ntb@googlegroups.com
11044 S:      Supported
11045 W:      https://github.com/davejiang/linux/wiki
11046 T:      git https://github.com/davejiang/linux.git
11047 F:      drivers/ntb/hw/intel/
11048
11049 NTFS FILESYSTEM
11050 M:      Anton Altaparmakov <anton@tuxera.com>
11051 L:      linux-ntfs-dev@lists.sourceforge.net
11052 W:      http://www.tuxera.com/
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11054 S:      Supported
11055 F:      Documentation/filesystems/ntfs.txt
11056 F:      fs/ntfs/
11057
11058 NUBUS SUBSYSTEM
11059 M:      Finn Thain <fthain@telegraphics.com.au>
11060 L:      linux-m68k@lists.linux-m68k.org
11061 S:      Maintained
11062 F:      arch/*/include/asm/nubus.h
11063 F:      drivers/nubus/
11064 F:      include/linux/nubus.h
11065 F:      include/uapi/linux/nubus.h
11066
11067 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11068 M:      Antonino Daplas <adaplas@gmail.com>
11069 L:      linux-fbdev@vger.kernel.org
11070 S:      Maintained
11071 F:      drivers/video/fbdev/riva/
11072 F:      drivers/video/fbdev/nvidia/
11073
11074 NVM EXPRESS DRIVER
11075 M:      Keith Busch <keith.busch@intel.com>
11076 M:      Jens Axboe <axboe@fb.com>
11077 M:      Christoph Hellwig <hch@lst.de>
11078 M:      Sagi Grimberg <sagi@grimberg.me>
11079 L:      linux-nvme@lists.infradead.org
11080 T:      git://git.infradead.org/nvme.git
11081 W:      http://git.infradead.org/nvme.git
11082 S:      Supported
11083 F:      drivers/nvme/host/
11084 F:      include/linux/nvme.h
11085 F:      include/uapi/linux/nvme_ioctl.h
11086
11087 NVM EXPRESS FC TRANSPORT DRIVERS
11088 M:      James Smart <james.smart@broadcom.com>
11089 L:      linux-nvme@lists.infradead.org
11090 S:      Supported
11091 F:      include/linux/nvme-fc.h
11092 F:      include/linux/nvme-fc-driver.h
11093 F:      drivers/nvme/host/fc.c
11094 F:      drivers/nvme/target/fc.c
11095 F:      drivers/nvme/target/fcloop.c
11096
11097 NVM EXPRESS TARGET DRIVER
11098 M:      Christoph Hellwig <hch@lst.de>
11099 M:      Sagi Grimberg <sagi@grimberg.me>
11100 L:      linux-nvme@lists.infradead.org
11101 T:      git://git.infradead.org/nvme.git
11102 W:      http://git.infradead.org/nvme.git
11103 S:      Supported
11104 F:      drivers/nvme/target/
11105
11106 NVMEM FRAMEWORK
11107 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11108 S:      Maintained
11109 F:      drivers/nvmem/
11110 F:      Documentation/devicetree/bindings/nvmem/
11111 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11112 F:      include/linux/nvmem-consumer.h
11113 F:      include/linux/nvmem-provider.h
11114
11115 NXP SGTL5000 DRIVER
11116 M:      Fabio Estevam <festevam@gmail.com>
11117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11120 F:      sound/soc/codecs/sgtl5000*
11121
11122 NXP TDA998X DRM DRIVER
11123 M:      Russell King <linux@armlinux.org.uk>
11124 S:      Maintained
11125 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11126 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11127 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11128 F:      include/drm/i2c/tda998x.h
11129 F:      include/dt-bindings/display/tda998x.h
11130 K:      "nxp,tda998x"
11131
11132 NXP TFA9879 DRIVER
11133 M:      Peter Rosin <peda@axentia.se>
11134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11135 S:      Maintained
11136 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11137 F:      sound/soc/codecs/tfa9879*
11138
11139 NXP-NCI NFC DRIVER
11140 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11141 R:      Charles Gorand <charles.gorand@effinnov.com>
11142 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11143 S:      Supported
11144 F:      drivers/nfc/nxp-nci
11145
11146 OBJAGG
11147 M:      Jiri Pirko <jiri@mellanox.com>
11148 L:      netdev@vger.kernel.org
11149 S:      Supported
11150 F:      lib/objagg.c
11151 F:      lib/test_objagg.c
11152 F:      include/linux/objagg.h
11153
11154 NXP FSPI DRIVER
11155 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11156 M:      Ashish Kumar <ashish.kumar@nxp.com>
11157 L:      linux-spi@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/spi/spi-nxp-fspi.c
11160 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11161
11162 OBJTOOL
11163 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11164 M:      Peter Zijlstra <peterz@infradead.org>
11165 S:      Supported
11166 F:      tools/objtool/
11167
11168 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11169 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11170 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11171 L:      linuxppc-dev@lists.ozlabs.org
11172 S:      Supported
11173 F:      arch/powerpc/platforms/powernv/ocxl.c
11174 F:      arch/powerpc/include/asm/pnv-ocxl.h
11175 F:      drivers/misc/ocxl/
11176 F:      include/misc/ocxl*
11177 F:      include/uapi/misc/ocxl.h
11178 F:      Documentation/accelerators/ocxl.rst
11179
11180 OMAP AUDIO SUPPORT
11181 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11182 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11184 L:      linux-omap@vger.kernel.org
11185 S:      Maintained
11186 F:      sound/soc/ti/omap*
11187 F:      sound/soc/ti/rx51.c
11188 F:      sound/soc/ti/n810.c
11189 F:      sound/soc/ti/sdma-pcm.*
11190
11191 OMAP CLOCK FRAMEWORK SUPPORT
11192 M:      Paul Walmsley <paul@pwsan.com>
11193 L:      linux-omap@vger.kernel.org
11194 S:      Maintained
11195 F:      arch/arm/*omap*/*clock*
11196
11197 OMAP DEVICE TREE SUPPORT
11198 M:      Benoît Cousson <bcousson@baylibre.com>
11199 M:      Tony Lindgren <tony@atomide.com>
11200 L:      linux-omap@vger.kernel.org
11201 L:      devicetree@vger.kernel.org
11202 S:      Maintained
11203 F:      arch/arm/boot/dts/*omap*
11204 F:      arch/arm/boot/dts/*am3*
11205 F:      arch/arm/boot/dts/*am4*
11206 F:      arch/arm/boot/dts/*am5*
11207 F:      arch/arm/boot/dts/*dra7*
11208
11209 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11210 L:      linux-omap@vger.kernel.org
11211 L:      linux-fbdev@vger.kernel.org
11212 S:      Orphan
11213 F:      drivers/video/fbdev/omap2/
11214 F:      Documentation/arm/OMAP/DSS
11215
11216 OMAP FRAMEBUFFER SUPPORT
11217 L:      linux-fbdev@vger.kernel.org
11218 L:      linux-omap@vger.kernel.org
11219 S:      Orphan
11220 F:      drivers/video/fbdev/omap/
11221
11222 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11223 M:      Roger Quadros <rogerq@ti.com>
11224 M:      Tony Lindgren <tony@atomide.com>
11225 L:      linux-omap@vger.kernel.org
11226 S:      Maintained
11227 F:      drivers/memory/omap-gpmc.c
11228 F:      arch/arm/mach-omap2/*gpmc*
11229
11230 OMAP GPIO DRIVER
11231 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11232 M:      Santosh Shilimkar <ssantosh@kernel.org>
11233 M:      Kevin Hilman <khilman@kernel.org>
11234 L:      linux-omap@vger.kernel.org
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11237 F:      drivers/gpio/gpio-omap.c
11238
11239 OMAP HARDWARE SPINLOCK SUPPORT
11240 M:      Ohad Ben-Cohen <ohad@wizery.com>
11241 L:      linux-omap@vger.kernel.org
11242 S:      Maintained
11243 F:      drivers/hwspinlock/omap_hwspinlock.c
11244
11245 OMAP HS MMC SUPPORT
11246 L:      linux-mmc@vger.kernel.org
11247 L:      linux-omap@vger.kernel.org
11248 S:      Orphan
11249 F:      drivers/mmc/host/omap_hsmmc.c
11250
11251 OMAP HWMOD DATA
11252 M:      Paul Walmsley <paul@pwsan.com>
11253 L:      linux-omap@vger.kernel.org
11254 S:      Maintained
11255 F:      arch/arm/mach-omap2/omap_hwmod*data*
11256
11257 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11258 M:      Benoît Cousson <bcousson@baylibre.com>
11259 L:      linux-omap@vger.kernel.org
11260 S:      Maintained
11261 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11262
11263 OMAP HWMOD SUPPORT
11264 M:      Benoît Cousson <bcousson@baylibre.com>
11265 M:      Paul Walmsley <paul@pwsan.com>
11266 L:      linux-omap@vger.kernel.org
11267 S:      Maintained
11268 F:      arch/arm/mach-omap2/omap_hwmod.*
11269
11270 OMAP I2C DRIVER
11271 M:      Vignesh R <vigneshr@ti.com>
11272 L:      linux-omap@vger.kernel.org
11273 L:      linux-i2c@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11276 F:      drivers/i2c/busses/i2c-omap.c
11277
11278 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11279 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11280 L:      linux-media@vger.kernel.org
11281 S:      Maintained
11282 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11283 F:      drivers/media/platform/omap3isp/
11284 F:      drivers/staging/media/omap4iss/
11285
11286 OMAP MMC SUPPORT
11287 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11288 L:      linux-omap@vger.kernel.org
11289 S:      Odd Fixes
11290 F:      drivers/mmc/host/omap.c
11291
11292 OMAP POWER MANAGEMENT SUPPORT
11293 M:      Kevin Hilman <khilman@kernel.org>
11294 L:      linux-omap@vger.kernel.org
11295 S:      Maintained
11296 F:      arch/arm/*omap*/*pm*
11297 F:      drivers/cpufreq/omap-cpufreq.c
11298
11299 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11300 M:      Rajendra Nayak <rnayak@codeaurora.org>
11301 M:      Paul Walmsley <paul@pwsan.com>
11302 L:      linux-omap@vger.kernel.org
11303 S:      Maintained
11304 F:      arch/arm/mach-omap2/prm*
11305
11306 OMAP RANDOM NUMBER GENERATOR SUPPORT
11307 M:      Deepak Saxena <dsaxena@plexity.net>
11308 S:      Maintained
11309 F:      drivers/char/hw_random/omap-rng.c
11310
11311 OMAP USB SUPPORT
11312 L:      linux-usb@vger.kernel.org
11313 L:      linux-omap@vger.kernel.org
11314 S:      Orphan
11315 F:      drivers/usb/*/*omap*
11316 F:      arch/arm/*omap*/usb*
11317
11318 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11319 M:      Mark Jackson <mpfj@newflow.co.uk>
11320 L:      linux-omap@vger.kernel.org
11321 S:      Maintained
11322 F:      arch/arm/boot/dts/am335x-nano.dts
11323
11324 OMAP1 SUPPORT
11325 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11326 M:      Tony Lindgren <tony@atomide.com>
11327 L:      linux-omap@vger.kernel.org
11328 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11330 S:      Maintained
11331 F:      arch/arm/mach-omap1/
11332 F:      arch/arm/plat-omap/
11333 F:      arch/arm/configs/omap1_defconfig
11334 F:      drivers/i2c/busses/i2c-omap.c
11335 F:      include/linux/platform_data/i2c-omap.h
11336 F:      include/linux/platform_data/ams-delta-fiq.h
11337
11338 OMAP2+ SUPPORT
11339 M:      Tony Lindgren <tony@atomide.com>
11340 L:      linux-omap@vger.kernel.org
11341 W:      http://www.muru.com/linux/omap/
11342 W:      http://linux.omap.com/
11343 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11345 S:      Maintained
11346 F:      arch/arm/mach-omap2/
11347 F:      arch/arm/plat-omap/
11348 F:      arch/arm/configs/omap2plus_defconfig
11349 F:      drivers/i2c/busses/i2c-omap.c
11350 F:      drivers/irqchip/irq-omap-intc.c
11351 F:      drivers/mfd/*omap*.c
11352 F:      drivers/mfd/menelaus.c
11353 F:      drivers/mfd/palmas.c
11354 F:      drivers/mfd/tps65217.c
11355 F:      drivers/mfd/tps65218.c
11356 F:      drivers/mfd/tps65910.c
11357 F:      drivers/mfd/twl-core.[ch]
11358 F:      drivers/mfd/twl4030*.c
11359 F:      drivers/mfd/twl6030*.c
11360 F:      drivers/mfd/twl6040*.c
11361 F:      drivers/regulator/palmas-regulator*.c
11362 F:      drivers/regulator/pbias-regulator.c
11363 F:      drivers/regulator/tps65217-regulator.c
11364 F:      drivers/regulator/tps65218-regulator.c
11365 F:      drivers/regulator/tps65910-regulator.c
11366 F:      drivers/regulator/twl-regulator.c
11367 F:      drivers/regulator/twl6030-regulator.c
11368 F:      include/linux/platform_data/i2c-omap.h
11369
11370 ONION OMEGA2+ BOARD
11371 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11372 L:      linux-mips@vger.kernel.org
11373 S:      Maintained
11374 F:      arch/mips/boot/dts/ralink/omega2p.dts
11375
11376 OMFS FILESYSTEM
11377 M:      Bob Copeland <me@bobcopeland.com>
11378 L:      linux-karma-devel@lists.sourceforge.net
11379 S:      Maintained
11380 F:      Documentation/filesystems/omfs.txt
11381 F:      fs/omfs/
11382
11383 OMNIKEY CARDMAN 4000 DRIVER
11384 M:      Harald Welte <laforge@gnumonks.org>
11385 S:      Maintained
11386 F:      drivers/char/pcmcia/cm4000_cs.c
11387 F:      include/linux/cm4000_cs.h
11388 F:      include/uapi/linux/cm4000_cs.h
11389
11390 OMNIKEY CARDMAN 4040 DRIVER
11391 M:      Harald Welte <laforge@gnumonks.org>
11392 S:      Maintained
11393 F:      drivers/char/pcmcia/cm4040_cs.*
11394
11395 OMNIVISION OV13858 SENSOR DRIVER
11396 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11397 L:      linux-media@vger.kernel.org
11398 T:      git git://linuxtv.org/media_tree.git
11399 S:      Maintained
11400 F:      drivers/media/i2c/ov13858.c
11401
11402 OMNIVISION OV2680 SENSOR DRIVER
11403 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
11408 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11409
11410 OMNIVISION OV2685 SENSOR DRIVER
11411 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11412 L:      linux-media@vger.kernel.org
11413 T:      git git://linuxtv.org/media_tree.git
11414 S:      Maintained
11415 F:      drivers/media/i2c/ov2685.c
11416
11417 OMNIVISION OV5640 SENSOR DRIVER
11418 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
11423
11424 OMNIVISION OV5647 SENSOR DRIVER
11425 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11430
11431 OMNIVISION OV5695 SENSOR DRIVER
11432 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
11437
11438 OMNIVISION OV7670 SENSOR DRIVER
11439 M:      Jonathan Corbet <corbet@lwn.net>
11440 L:      linux-media@vger.kernel.org
11441 T:      git git://linuxtv.org/media_tree.git
11442 S:      Maintained
11443 F:      drivers/media/i2c/ov7670.c
11444 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11445
11446 OMNIVISION OV772x SENSOR DRIVER
11447 M:      Jacopo Mondi <jacopo@jmondi.org>
11448 L:      linux-media@vger.kernel.org
11449 T:      git git://linuxtv.org/media_tree.git
11450 S:      Odd fixes
11451 F:      drivers/media/i2c/ov772x.c
11452 F:      include/media/i2c/ov772x.h
11453 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11454
11455 OMNIVISION OV7740 SENSOR DRIVER
11456 M:      Wenyou Yang <wenyou.yang@microchip.com>
11457 L:      linux-media@vger.kernel.org
11458 T:      git git://linuxtv.org/media_tree.git
11459 S:      Maintained
11460 F:      drivers/media/i2c/ov7740.c
11461 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11462
11463 OMNIVISION OV9640 SENSOR DRIVER
11464 M:      Petr Cvek <petrcvekcz@gmail.com>
11465 L:      linux-media@vger.kernel.org
11466 S:      Maintained
11467 F:      drivers/media/i2c/ov9640.*
11468
11469 OMNIVISION OV8856 SENSOR DRIVER
11470 M:      Ben Kao <ben.kao@intel.com>
11471 L:      linux-media@vger.kernel.org
11472 T:      git git://linuxtv.org/media_tree.git
11473 S:      Maintained
11474 F:      drivers/media/i2c/ov8856.c
11475
11476 OMNIVISION OV9650 SENSOR DRIVER
11477 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11478 R:      Akinobu Mita <akinobu.mita@gmail.com>
11479 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11480 L:      linux-media@vger.kernel.org
11481 T:      git git://linuxtv.org/media_tree.git
11482 S:      Maintained
11483 F:      drivers/media/i2c/ov9650.c
11484 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11485
11486 ONENAND FLASH DRIVER
11487 M:      Kyungmin Park <kyungmin.park@samsung.com>
11488 L:      linux-mtd@lists.infradead.org
11489 S:      Maintained
11490 F:      drivers/mtd/nand/onenand/
11491 F:      include/linux/mtd/onenand*.h
11492
11493 ONSTREAM SCSI TAPE DRIVER
11494 M:      Willem Riede <osst@riede.org>
11495 L:      osst-users@lists.sourceforge.net
11496 L:      linux-scsi@vger.kernel.org
11497 S:      Maintained
11498 F:      Documentation/scsi/osst.txt
11499 F:      drivers/scsi/osst.*
11500 F:      drivers/scsi/osst_*.h
11501 F:      drivers/scsi/st.h
11502
11503 OP-TEE DRIVER
11504 M:      Jens Wiklander <jens.wiklander@linaro.org>
11505 S:      Maintained
11506 F:      drivers/tee/optee/
11507
11508 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11509 M:      Sumit Garg <sumit.garg@linaro.org>
11510 S:      Maintained
11511 F:      drivers/char/hw_random/optee-rng.c
11512
11513 OPA-VNIC DRIVER
11514 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11515 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11516 L:      linux-rdma@vger.kernel.org
11517 S:      Supported
11518 F:      drivers/infiniband/ulp/opa_vnic
11519
11520 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11521 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11522 M:      Frank Rowand <frowand.list@gmail.com>
11523 L:      devicetree@vger.kernel.org
11524 S:      Maintained
11525 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11526 F:      Documentation/devicetree/overlay-notes.txt
11527 F:      drivers/of/overlay.c
11528 F:      drivers/of/resolver.c
11529 K:      of_overlay_notifier_
11530
11531 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11532 M:      Rob Herring <robh+dt@kernel.org>
11533 M:      Frank Rowand <frowand.list@gmail.com>
11534 L:      devicetree@vger.kernel.org
11535 W:      http://www.devicetree.org/
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11537 S:      Maintained
11538 F:      drivers/of/
11539 F:      include/linux/of*.h
11540 F:      scripts/dtc/
11541 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11542
11543 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11544 M:      Rob Herring <robh+dt@kernel.org>
11545 M:      Mark Rutland <mark.rutland@arm.com>
11546 L:      devicetree@vger.kernel.org
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11548 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11549 S:      Maintained
11550 F:      Documentation/devicetree/
11551 F:      arch/*/boot/dts/
11552 F:      include/dt-bindings/
11553
11554 OPENCORES I2C BUS DRIVER
11555 M:      Peter Korsgaard <peter@korsgaard.com>
11556 M:      Andrew Lunn <andrew@lunn.ch>
11557 L:      linux-i2c@vger.kernel.org
11558 S:      Maintained
11559 F:      Documentation/i2c/busses/i2c-ocores
11560 F:      drivers/i2c/busses/i2c-ocores.c
11561 F:      include/linux/platform_data/i2c-ocores.h
11562
11563 OPENRISC ARCHITECTURE
11564 M:      Jonas Bonn <jonas@southpole.se>
11565 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11566 M:      Stafford Horne <shorne@gmail.com>
11567 T:      git git://github.com/openrisc/linux.git
11568 L:      openrisc@lists.librecores.org
11569 W:      http://openrisc.io
11570 S:      Maintained
11571 F:      Documentation/devicetree/bindings/openrisc/
11572 F:      Documentation/openrisc/
11573 F:      arch/openrisc/
11574 F:      drivers/irqchip/irq-ompic.c
11575 F:      drivers/irqchip/irq-or1k-*
11576
11577 OPENVSWITCH
11578 M:      Pravin B Shelar <pshelar@ovn.org>
11579 L:      netdev@vger.kernel.org
11580 L:      dev@openvswitch.org
11581 W:      http://openvswitch.org
11582 S:      Maintained
11583 F:      net/openvswitch/
11584 F:      include/uapi/linux/openvswitch.h
11585
11586 OPERATING PERFORMANCE POINTS (OPP)
11587 M:      Viresh Kumar <vireshk@kernel.org>
11588 M:      Nishanth Menon <nm@ti.com>
11589 M:      Stephen Boyd <sboyd@kernel.org>
11590 L:      linux-pm@vger.kernel.org
11591 S:      Maintained
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11593 F:      drivers/opp/
11594 F:      include/linux/pm_opp.h
11595 F:      Documentation/power/opp.txt
11596 F:      Documentation/devicetree/bindings/opp/
11597
11598 OPL4 DRIVER
11599 M:      Clemens Ladisch <clemens@ladisch.de>
11600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11601 T:      git git://git.alsa-project.org/alsa-kernel.git
11602 S:      Maintained
11603 F:      sound/drivers/opl4/
11604
11605 OPROFILE
11606 M:      Robert Richter <rric@kernel.org>
11607 L:      oprofile-list@lists.sf.net
11608 S:      Maintained
11609 F:      arch/*/include/asm/oprofile*.h
11610 F:      arch/*/oprofile/
11611 F:      drivers/oprofile/
11612 F:      include/linux/oprofile.h
11613
11614 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11615 M:      Mark Fasheh <mark@fasheh.com>
11616 M:      Joel Becker <jlbec@evilplan.org>
11617 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11618 W:      http://ocfs2.wiki.kernel.org
11619 S:      Supported
11620 F:      Documentation/filesystems/ocfs2.txt
11621 F:      Documentation/filesystems/dlmfs.txt
11622 F:      fs/ocfs2/
11623
11624 ORANGEFS FILESYSTEM
11625 M:      Mike Marshall <hubcap@omnibond.com>
11626 R:      Martin Brandenburg <martin@omnibond.com>
11627 L:      devel@lists.orangefs.org
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11629 S:      Supported
11630 F:      fs/orangefs/
11631 F:      Documentation/filesystems/orangefs.txt
11632
11633 ORINOCO DRIVER
11634 L:      linux-wireless@vger.kernel.org
11635 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11636 W:      http://www.nongnu.org/orinoco/
11637 S:      Orphan
11638 F:      drivers/net/wireless/intersil/orinoco/
11639
11640 OV2659 OMNIVISION SENSOR DRIVER
11641 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11642 L:      linux-media@vger.kernel.org
11643 W:      https://linuxtv.org
11644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11645 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11646 S:      Maintained
11647 F:      drivers/media/i2c/ov2659.c
11648 F:      include/media/i2c/ov2659.h
11649
11650 OVERLAY FILESYSTEM
11651 M:      Miklos Szeredi <miklos@szeredi.hu>
11652 L:      linux-unionfs@vger.kernel.org
11653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11654 S:      Supported
11655 F:      fs/overlayfs/
11656 F:      Documentation/filesystems/overlayfs.txt
11657
11658 P54 WIRELESS DRIVER
11659 M:      Christian Lamparter <chunkeey@googlemail.com>
11660 L:      linux-wireless@vger.kernel.org
11661 W:      http://wireless.kernel.org/en/users/Drivers/p54
11662 S:      Maintained
11663 F:      drivers/net/wireless/intersil/p54/
11664
11665 PA SEMI ETHERNET DRIVER
11666 L:      netdev@vger.kernel.org
11667 S:      Orphan
11668 F:      drivers/net/ethernet/pasemi/*
11669
11670 PA SEMI SMBUS DRIVER
11671 L:      linux-i2c@vger.kernel.org
11672 S:      Orphan
11673 F:      drivers/i2c/busses/i2c-pasemi.c
11674
11675 PADATA PARALLEL EXECUTION MECHANISM
11676 M:      Steffen Klassert <steffen.klassert@secunet.com>
11677 L:      linux-crypto@vger.kernel.org
11678 S:      Maintained
11679 F:      kernel/padata.c
11680 F:      include/linux/padata.h
11681 F:      Documentation/padata.txt
11682
11683 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11684 M:      Harald Welte <laforge@gnumonks.org>
11685 L:      platform-driver-x86@vger.kernel.org
11686 S:      Maintained
11687 F:      drivers/platform/x86/panasonic-laptop.c
11688
11689 PARALLEL LCD/KEYPAD PANEL DRIVER
11690 M:      Willy Tarreau <willy@haproxy.com>
11691 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11692 S:      Odd Fixes
11693 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11694 F:      drivers/auxdisplay/panel.c
11695
11696 PARALLEL PORT SUBSYSTEM
11697 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11698 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11699 L:      linux-parport@lists.infradead.org (subscribers-only)
11700 S:      Maintained
11701 F:      drivers/parport/
11702 F:      include/linux/parport*.h
11703 F:      drivers/char/ppdev.c
11704 F:      include/uapi/linux/ppdev.h
11705 F:      Documentation/parport*.txt
11706
11707 PARAVIRT_OPS INTERFACE
11708 M:      Juergen Gross <jgross@suse.com>
11709 M:      Alok Kataria <akataria@vmware.com>
11710 L:      virtualization@lists.linux-foundation.org
11711 S:      Supported
11712 F:      Documentation/virtual/paravirt_ops.txt
11713 F:      arch/*/kernel/paravirt*
11714 F:      arch/*/include/asm/paravirt*.h
11715 F:      include/linux/hypervisor.h
11716
11717 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11718 M:      Tim Waugh <tim@cyberelk.net>
11719 L:      linux-parport@lists.infradead.org (subscribers-only)
11720 S:      Maintained
11721 F:      Documentation/blockdev/paride.txt
11722 F:      drivers/block/paride/
11723
11724 PARISC ARCHITECTURE
11725 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11726 M:      Helge Deller <deller@gmx.de>
11727 L:      linux-parisc@vger.kernel.org
11728 W:      http://www.parisc-linux.org/
11729 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11732 S:      Maintained
11733 F:      arch/parisc/
11734 F:      Documentation/parisc/
11735 F:      drivers/parisc/
11736 F:      drivers/char/agp/parisc-agp.c
11737 F:      drivers/input/serio/gscps2.c
11738 F:      drivers/parport/parport_gsc.*
11739 F:      drivers/tty/serial/8250/8250_gsc.c
11740 F:      drivers/video/fbdev/sti*
11741 F:      drivers/video/console/sti*
11742 F:      drivers/video/logo/logo_parisc*
11743
11744 PARMAN
11745 M:      Jiri Pirko <jiri@mellanox.com>
11746 L:      netdev@vger.kernel.org
11747 S:      Supported
11748 F:      lib/parman.c
11749 F:      lib/test_parman.c
11750 F:      include/linux/parman.h
11751
11752 PC ENGINES APU BOARD DRIVER
11753 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11754 S:      Maintained
11755 F:      drivers/platform/x86/pcengines-apuv2.c
11756
11757 PC87360 HARDWARE MONITORING DRIVER
11758 M:      Jim Cromie <jim.cromie@gmail.com>
11759 L:      linux-hwmon@vger.kernel.org
11760 S:      Maintained
11761 F:      Documentation/hwmon/pc87360
11762 F:      drivers/hwmon/pc87360.c
11763
11764 PC8736x GPIO DRIVER
11765 M:      Jim Cromie <jim.cromie@gmail.com>
11766 S:      Maintained
11767 F:      drivers/char/pc8736x_gpio.c
11768
11769 PC87427 HARDWARE MONITORING DRIVER
11770 M:      Jean Delvare <jdelvare@suse.com>
11771 L:      linux-hwmon@vger.kernel.org
11772 S:      Maintained
11773 F:      Documentation/hwmon/pc87427
11774 F:      drivers/hwmon/pc87427.c
11775
11776 PCA9532 LED DRIVER
11777 M:      Riku Voipio <riku.voipio@iki.fi>
11778 S:      Maintained
11779 F:      drivers/leds/leds-pca9532.c
11780 F:      include/linux/leds-pca9532.h
11781
11782 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11783 M:      Guenter Roeck <linux@roeck-us.net>
11784 L:      linux-i2c@vger.kernel.org
11785 S:      Maintained
11786 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11787
11788 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11789 M:      Khalid Aziz <khalid@gonehiking.org>
11790 S:      Maintained
11791 F:      drivers/firmware/pcdp.*
11792
11793 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11794 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11795 L:      linux-pci@vger.kernel.org
11796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11797 S:      Maintained
11798 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11799 F:      drivers/pci/controller/pci-aardvark.c
11800
11801 PCI DRIVER FOR ALTERA PCIE IP
11802 M:      Ley Foon Tan <lftan@altera.com>
11803 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11804 L:      linux-pci@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11807 F:      drivers/pci/controller/pcie-altera.c
11808
11809 PCI DRIVER FOR APPLIEDMICRO XGENE
11810 M:      Toan Le <toan@os.amperecomputing.com>
11811 L:      linux-pci@vger.kernel.org
11812 L:      linux-arm-kernel@lists.infradead.org
11813 S:      Maintained
11814 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11815 F:      drivers/pci/controller/pci-xgene.c
11816
11817 PCI DRIVER FOR ARM VERSATILE PLATFORM
11818 M:      Rob Herring <robh@kernel.org>
11819 L:      linux-pci@vger.kernel.org
11820 L:      linux-arm-kernel@lists.infradead.org
11821 S:      Maintained
11822 F:      Documentation/devicetree/bindings/pci/versatile.txt
11823 F:      drivers/pci/controller/pci-versatile.c
11824
11825 PCI DRIVER FOR ARMADA 8K
11826 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11827 L:      linux-pci@vger.kernel.org
11828 L:      linux-arm-kernel@lists.infradead.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11831 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11832
11833 PCI DRIVER FOR CADENCE PCIE IP
11834 M:      Tom Joseph <tjoseph@cadence.com>
11835 L:      linux-pci@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11838 F:      drivers/pci/controller/pcie-cadence*
11839
11840 PCI DRIVER FOR FREESCALE LAYERSCAPE
11841 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11842 M:      Mingkai Hu <mingkai.hu@nxp.com>
11843 M:      Roy Zang <roy.zang@nxp.com>
11844 L:      linuxppc-dev@lists.ozlabs.org
11845 L:      linux-pci@vger.kernel.org
11846 L:      linux-arm-kernel@lists.infradead.org
11847 S:      Maintained
11848 F:      drivers/pci/controller/dwc/*layerscape*
11849
11850 PCI DRIVER FOR GENERIC OF HOSTS
11851 M:      Will Deacon <will.deacon@arm.com>
11852 L:      linux-pci@vger.kernel.org
11853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11854 S:      Maintained
11855 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11856 F:      drivers/pci/controller/pci-host-common.c
11857 F:      drivers/pci/controller/pci-host-generic.c
11858
11859 PCI DRIVER FOR IMX6
11860 M:      Richard Zhu <hongxing.zhu@nxp.com>
11861 M:      Lucas Stach <l.stach@pengutronix.de>
11862 L:      linux-pci@vger.kernel.org
11863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11864 S:      Maintained
11865 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11866 F:      drivers/pci/controller/dwc/*imx6*
11867
11868 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11869 M:      Keith Busch <keith.busch@intel.com>
11870 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11871 L:      linux-pci@vger.kernel.org
11872 S:      Supported
11873 F:      drivers/pci/controller/vmd.c
11874
11875 PCI DRIVER FOR MICROSEMI SWITCHTEC
11876 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11877 M:      Logan Gunthorpe <logang@deltatee.com>
11878 L:      linux-pci@vger.kernel.org
11879 S:      Maintained
11880 F:      Documentation/switchtec.txt
11881 F:      Documentation/ABI/testing/sysfs-class-switchtec
11882 F:      drivers/pci/switch/switchtec*
11883 F:      include/uapi/linux/switchtec_ioctl.h
11884 F:      include/linux/switchtec.h
11885 F:      drivers/ntb/hw/mscc/
11886
11887 PCI DRIVER FOR MOBIVEIL PCIE IP
11888 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11889 L:      linux-pci@vger.kernel.org
11890 S:      Supported
11891 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11892 F:      drivers/pci/controller/pcie-mobiveil.c
11893
11894 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11895 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11896 M:      Jason Cooper <jason@lakedaemon.net>
11897 L:      linux-pci@vger.kernel.org
11898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11899 S:      Maintained
11900 F:      drivers/pci/controller/*mvebu*
11901
11902 PCI DRIVER FOR NVIDIA TEGRA
11903 M:      Thierry Reding <thierry.reding@gmail.com>
11904 L:      linux-tegra@vger.kernel.org
11905 L:      linux-pci@vger.kernel.org
11906 S:      Supported
11907 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11908 F:      drivers/pci/controller/pci-tegra.c
11909
11910 PCI DRIVER FOR RENESAS R-CAR
11911 M:      Simon Horman <horms@verge.net.au>
11912 L:      linux-pci@vger.kernel.org
11913 L:      linux-renesas-soc@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/pci/controller/*rcar*
11916
11917 PCI DRIVER FOR SAMSUNG EXYNOS
11918 M:      Jingoo Han <jingoohan1@gmail.com>
11919 L:      linux-pci@vger.kernel.org
11920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11921 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11922 S:      Maintained
11923 F:      drivers/pci/controller/dwc/pci-exynos.c
11924
11925 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11926 M:      Jingoo Han <jingoohan1@gmail.com>
11927 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11928 L:      linux-pci@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11931 F:      drivers/pci/controller/dwc/*designware*
11932
11933 PCI DRIVER FOR TI DRA7XX
11934 M:      Kishon Vijay Abraham I <kishon@ti.com>
11935 L:      linux-omap@vger.kernel.org
11936 L:      linux-pci@vger.kernel.org
11937 S:      Supported
11938 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11939 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11940
11941 PCI DRIVER FOR TI KEYSTONE
11942 M:      Murali Karicheri <m-karicheri2@ti.com>
11943 L:      linux-pci@vger.kernel.org
11944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11945 S:      Maintained
11946 F:      drivers/pci/controller/dwc/pci-keystone.c
11947
11948 PCI ENDPOINT SUBSYSTEM
11949 M:      Kishon Vijay Abraham I <kishon@ti.com>
11950 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11951 L:      linux-pci@vger.kernel.org
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11953 S:      Supported
11954 F:      drivers/pci/endpoint/
11955 F:      drivers/misc/pci_endpoint_test.c
11956 F:      tools/pci/
11957
11958 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11959 M:      Russell Currey <ruscur@russell.cc>
11960 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11961 M:      Oliver O'Halloran <oohall@gmail.com>
11962 L:      linuxppc-dev@lists.ozlabs.org
11963 S:      Supported
11964 F:      Documentation/PCI/pci-error-recovery.txt
11965 F:      drivers/pci/pcie/aer.c
11966 F:      drivers/pci/pcie/dpc.c
11967 F:      drivers/pci/pcie/err.c
11968 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11969 F:      arch/powerpc/kernel/eeh*.c
11970 F:      arch/powerpc/platforms/*/eeh*.c
11971 F:      arch/powerpc/include/*/eeh*.h
11972
11973 PCI ERROR RECOVERY
11974 M:      Linas Vepstas <linasvepstas@gmail.com>
11975 L:      linux-pci@vger.kernel.org
11976 S:      Supported
11977 F:      Documentation/PCI/pci-error-recovery.txt
11978
11979 PCI MSI DRIVER FOR ALTERA MSI IP
11980 M:      Ley Foon Tan <lftan@altera.com>
11981 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11982 L:      linux-pci@vger.kernel.org
11983 S:      Supported
11984 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11985 F:      drivers/pci/controller/pcie-altera-msi.c
11986
11987 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11988 M:      Toan Le <toan@os.amperecomputing.com>
11989 L:      linux-pci@vger.kernel.org
11990 L:      linux-arm-kernel@lists.infradead.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11993 F:      drivers/pci/controller/pci-xgene-msi.c
11994
11995 PCI SUBSYSTEM
11996 M:      Bjorn Helgaas <bhelgaas@google.com>
11997 L:      linux-pci@vger.kernel.org
11998 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12000 S:      Supported
12001 F:      Documentation/devicetree/bindings/pci/
12002 F:      Documentation/PCI/
12003 F:      drivers/acpi/pci*
12004 F:      drivers/pci/
12005 F:      include/asm-generic/pci*
12006 F:      include/linux/pci*
12007 F:      include/linux/of_pci.h
12008 F:      include/uapi/linux/pci*
12009 F:      lib/pci*
12010 F:      arch/x86/pci/
12011 F:      arch/x86/kernel/quirks.c
12012 F:      arch/x86/kernel/early-quirks.c
12013
12014 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12015 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12016 L:      linux-pci@vger.kernel.org
12017 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12019 S:      Supported
12020 F:      drivers/pci/controller/
12021
12022 PCIE DRIVER FOR AMLOGIC MESON
12023 M:      Yue Wang <yue.wang@Amlogic.com>
12024 L:      linux-pci@vger.kernel.org
12025 L:      linux-amlogic@lists.infradead.org
12026 S:      Maintained
12027 F:      drivers/pci/controller/dwc/pci-meson.c
12028
12029 PCIE DRIVER FOR AXIS ARTPEC
12030 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12031 L:      linux-arm-kernel@axis.com
12032 L:      linux-pci@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12035 F:      drivers/pci/controller/dwc/*artpec*
12036
12037 PCIE DRIVER FOR CAVIUM THUNDERX
12038 M:      David Daney <david.daney@cavium.com>
12039 L:      linux-pci@vger.kernel.org
12040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12041 S:      Supported
12042 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12043 F:      drivers/pci/controller/pci-thunder-*
12044
12045 PCIE DRIVER FOR HISILICON
12046 M:      Zhou Wang <wangzhou1@hisilicon.com>
12047 L:      linux-pci@vger.kernel.org
12048 S:      Maintained
12049 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12050 F:      drivers/pci/controller/dwc/pcie-hisi.c
12051
12052 PCIE DRIVER FOR HISILICON KIRIN
12053 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12054 M:      Binghui Wang <wangbinghui@hisilicon.com>
12055 L:      linux-pci@vger.kernel.org
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12058 F:      drivers/pci/controller/dwc/pcie-kirin.c
12059
12060 PCIE DRIVER FOR HISILICON STB
12061 M:      Shawn Guo <shawn.guo@linaro.org>
12062 L:      linux-pci@vger.kernel.org
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12065 F:      drivers/pci/controller/dwc/pcie-histb.c
12066
12067 PCIE DRIVER FOR MEDIATEK
12068 M:      Ryder Lee <ryder.lee@mediatek.com>
12069 L:      linux-pci@vger.kernel.org
12070 L:      linux-mediatek@lists.infradead.org
12071 S:      Supported
12072 F:      Documentation/devicetree/bindings/pci/mediatek*
12073 F:      drivers/pci/controller/*mediatek*
12074
12075 PCIE DRIVER FOR QUALCOMM MSM
12076 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12077 L:      linux-pci@vger.kernel.org
12078 L:      linux-arm-msm@vger.kernel.org
12079 S:      Maintained
12080 F:      drivers/pci/controller/dwc/*qcom*
12081
12082 PCIE DRIVER FOR ROCKCHIP
12083 M:      Shawn Lin <shawn.lin@rock-chips.com>
12084 L:      linux-pci@vger.kernel.org
12085 L:      linux-rockchip@lists.infradead.org
12086 S:      Maintained
12087 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12088 F:      drivers/pci/controller/pcie-rockchip*
12089
12090 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12091 M:      Linus Walleij <linus.walleij@linaro.org>
12092 L:      linux-pci@vger.kernel.org
12093 S:      Maintained
12094 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12095 F:      drivers/pci/controller/pci-v3-semi.c
12096
12097 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12098 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12099 L:      linux-pci@vger.kernel.org
12100 S:      Maintained
12101 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12102 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12103
12104 PCIE DRIVER FOR ST SPEAR13XX
12105 M:      Pratyush Anand <pratyush.anand@gmail.com>
12106 L:      linux-pci@vger.kernel.org
12107 S:      Maintained
12108 F:      drivers/pci/controller/dwc/*spear*
12109
12110 PCMCIA SUBSYSTEM
12111 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12113 S:      Odd Fixes
12114 F:      Documentation/pcmcia/
12115 F:      tools/pcmcia/
12116 F:      drivers/pcmcia/
12117 F:      include/pcmcia/
12118
12119 PCNET32 NETWORK DRIVER
12120 M:      Don Fry <pcnet32@frontier.com>
12121 L:      netdev@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/net/ethernet/amd/pcnet32.c
12124
12125 PCRYPT PARALLEL CRYPTO ENGINE
12126 M:      Steffen Klassert <steffen.klassert@secunet.com>
12127 L:      linux-crypto@vger.kernel.org
12128 S:      Maintained
12129 F:      crypto/pcrypt.c
12130 F:      include/crypto/pcrypt.h
12131
12132 PEAQ WMI HOTKEYS DRIVER
12133 M:      Hans de Goede <hdegoede@redhat.com>
12134 L:      platform-driver-x86@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/platform/x86/peaq-wmi.c
12137
12138 PER-CPU MEMORY ALLOCATOR
12139 M:      Dennis Zhou <dennis@kernel.org>
12140 M:      Tejun Heo <tj@kernel.org>
12141 M:      Christoph Lameter <cl@linux.com>
12142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12143 S:      Maintained
12144 F:      include/linux/percpu*.h
12145 F:      mm/percpu*.c
12146 F:      arch/*/include/asm/percpu.h
12147
12148 PER-TASK DELAY ACCOUNTING
12149 M:      Balbir Singh <bsingharora@gmail.com>
12150 S:      Maintained
12151 F:      include/linux/delayacct.h
12152 F:      kernel/delayacct.c
12153
12154 PERFORMANCE EVENTS SUBSYSTEM
12155 M:      Peter Zijlstra <peterz@infradead.org>
12156 M:      Ingo Molnar <mingo@redhat.com>
12157 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12158 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12159 R:      Jiri Olsa <jolsa@redhat.com>
12160 R:      Namhyung Kim <namhyung@kernel.org>
12161 L:      linux-kernel@vger.kernel.org
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12163 S:      Supported
12164 F:      kernel/events/*
12165 F:      include/linux/perf_event.h
12166 F:      include/uapi/linux/perf_event.h
12167 F:      arch/*/kernel/perf_event*.c
12168 F:      arch/*/kernel/*/perf_event*.c
12169 F:      arch/*/kernel/*/*/perf_event*.c
12170 F:      arch/*/include/asm/perf_event.h
12171 F:      arch/*/kernel/perf_callchain.c
12172 F:      arch/*/events/*
12173 F:      tools/perf/
12174
12175 PERSONALITY HANDLING
12176 M:      Christoph Hellwig <hch@infradead.org>
12177 L:      linux-abi-devel@lists.sourceforge.net
12178 S:      Maintained
12179 F:      include/linux/personality.h
12180 F:      include/uapi/linux/personality.h
12181
12182 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12183 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12184 L:      linux-input@vger.kernel.org
12185 S:      Maintained
12186 F:      Documentation/input/devices/pxrc.rst
12187 F:      drivers/input/joystick/pxrc.c
12188
12189 PHONET PROTOCOL
12190 M:      Remi Denis-Courmont <courmisch@gmail.com>
12191 S:      Supported
12192 F:      Documentation/networking/phonet.txt
12193 F:      include/linux/phonet.h
12194 F:      include/net/phonet/
12195 F:      include/uapi/linux/phonet.h
12196 F:      net/phonet/
12197
12198 PHRAM MTD DRIVER
12199 M:      Joern Engel <joern@lazybastard.org>
12200 L:      linux-mtd@lists.infradead.org
12201 S:      Maintained
12202 F:      drivers/mtd/devices/phram.c
12203
12204 PICOLCD HID DRIVER
12205 M:      Bruno Prémont <bonbons@linux-vserver.org>
12206 L:      linux-input@vger.kernel.org
12207 S:      Maintained
12208 F:      drivers/hid/hid-picolcd*
12209
12210 PICOXCELL SUPPORT
12211 M:      Jamie Iles <jamie@jamieiles.com>
12212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12213 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12214 S:      Supported
12215 F:      arch/arm/boot/dts/picoxcell*
12216 F:      arch/arm/mach-picoxcell/
12217 F:      drivers/crypto/picoxcell*
12218
12219 PIN CONTROL SUBSYSTEM
12220 M:      Linus Walleij <linus.walleij@linaro.org>
12221 L:      linux-gpio@vger.kernel.org
12222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12223 S:      Maintained
12224 F:      Documentation/devicetree/bindings/pinctrl/
12225 F:      Documentation/driver-api/pinctl.rst
12226 F:      drivers/pinctrl/
12227 F:      include/linux/pinctrl/
12228
12229 PIN CONTROLLER - MICROCHIP AT91
12230 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12232 L:      linux-gpio@vger.kernel.org
12233 S:      Supported
12234 F:      drivers/pinctrl/pinctrl-at91*
12235
12236 PIN CONTROLLER - FREESCALE
12237 M:      Dong Aisheng <aisheng.dong@nxp.com>
12238 M:      Fabio Estevam <festevam@gmail.com>
12239 M:      Shawn Guo <shawnguo@kernel.org>
12240 M:      Stefan Agner <stefan@agner.ch>
12241 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12242 L:      linux-gpio@vger.kernel.org
12243 S:      Maintained
12244 F:      drivers/pinctrl/freescale/
12245 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12246
12247 PIN CONTROLLER - INTEL
12248 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12249 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12251 S:      Maintained
12252 F:      drivers/pinctrl/intel/
12253
12254 PIN CONTROLLER - MEDIATEK
12255 M:      Sean Wang <sean.wang@kernel.org>
12256 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12259 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12260 F:      drivers/pinctrl/mediatek/
12261
12262 PIN CONTROLLER - QUALCOMM
12263 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12264 S:      Maintained
12265 L:      linux-arm-msm@vger.kernel.org
12266 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12267 F:      drivers/pinctrl/qcom/
12268
12269 PIN CONTROLLER - RENESAS
12270 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12271 L:      linux-renesas-soc@vger.kernel.org
12272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12273 S:      Maintained
12274 F:      drivers/pinctrl/pinctrl-rz*
12275 F:      drivers/pinctrl/sh-pfc/
12276
12277 PIN CONTROLLER - SAMSUNG
12278 M:      Tomasz Figa <tomasz.figa@gmail.com>
12279 M:      Krzysztof Kozlowski <krzk@kernel.org>
12280 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12282 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12283 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12285 S:      Maintained
12286 F:      drivers/pinctrl/samsung/
12287 F:      include/dt-bindings/pinctrl/samsung.h
12288 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12289
12290 PIN CONTROLLER - SINGLE
12291 M:      Tony Lindgren <tony@atomide.com>
12292 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12294 L:      linux-omap@vger.kernel.org
12295 S:      Maintained
12296 F:      drivers/pinctrl/pinctrl-single.c
12297
12298 PIN CONTROLLER - ST SPEAR
12299 M:      Viresh Kumar <vireshk@kernel.org>
12300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12301 W:      http://www.st.com/spear
12302 S:      Maintained
12303 F:      drivers/pinctrl/spear/
12304
12305 PISTACHIO SOC SUPPORT
12306 M:      James Hartley <james.hartley@sondrel.com>
12307 L:      linux-mips@vger.kernel.org
12308 S:      Odd Fixes
12309 F:      arch/mips/pistachio/
12310 F:      arch/mips/include/asm/mach-pistachio/
12311 F:      arch/mips/boot/dts/img/pistachio*
12312 F:      arch/mips/configs/pistachio*_defconfig
12313
12314 PKTCDVD DRIVER
12315 S:      Orphan
12316 M:      linux-block@vger.kernel.org
12317 F:      drivers/block/pktcdvd.c
12318 F:      include/linux/pktcdvd.h
12319 F:      include/uapi/linux/pktcdvd.h
12320
12321 PKUNITY SOC DRIVERS
12322 M:      Guan Xuetao <gxt@pku.edu.cn>
12323 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12324 S:      Maintained
12325 T:      git git://github.com/gxt/linux.git
12326 F:      drivers/input/serio/i8042-unicore32io.h
12327 F:      drivers/i2c/busses/i2c-puv3.c
12328 F:      drivers/video/fbdev/fb-puv3.c
12329 F:      drivers/rtc/rtc-puv3.c
12330
12331 PMBUS HARDWARE MONITORING DRIVERS
12332 M:      Guenter Roeck <linux@roeck-us.net>
12333 L:      linux-hwmon@vger.kernel.org
12334 W:      http://hwmon.wiki.kernel.org/
12335 W:      http://www.roeck-us.net/linux/drivers/
12336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12339 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12340 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12341 F:      Documentation/hwmon/adm1275
12342 F:      Documentation/hwmon/ibm-cffps
12343 F:      Documentation/hwmon/ir35221
12344 F:      Documentation/hwmon/lm25066
12345 F:      Documentation/hwmon/ltc2978
12346 F:      Documentation/hwmon/ltc3815
12347 F:      Documentation/hwmon/max16064
12348 F:      Documentation/hwmon/max20751
12349 F:      Documentation/hwmon/max31785
12350 F:      Documentation/hwmon/max34440
12351 F:      Documentation/hwmon/max8688
12352 F:      Documentation/hwmon/pmbus
12353 F:      Documentation/hwmon/pmbus-core
12354 F:      Documentation/hwmon/tps40422
12355 F:      Documentation/hwmon/ucd9000
12356 F:      Documentation/hwmon/ucd9200
12357 F:      Documentation/hwmon/zl6100
12358 F:      drivers/hwmon/pmbus/
12359 F:      include/linux/pmbus.h
12360
12361 PMC SIERRA MaxRAID DRIVER
12362 L:      linux-scsi@vger.kernel.org
12363 W:      http://www.pmc-sierra.com/
12364 S:      Orphan
12365 F:      drivers/scsi/pmcraid.*
12366
12367 PMC SIERRA PM8001 DRIVER
12368 M:      Jack Wang <jinpu.wang@profitbricks.com>
12369 M:      lindar_liu@usish.com
12370 L:      linux-scsi@vger.kernel.org
12371 S:      Supported
12372 F:      drivers/scsi/pm8001/
12373
12374 PNP SUPPORT
12375 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12376 S:      Maintained
12377 F:      drivers/pnp/
12378
12379 PNI RM3100 IIO DRIVER
12380 M:      Song Qiang <songqiang1304521@gmail.com>
12381 L:      linux-iio@vger.kernel.org
12382 S:      Maintained
12383 F:      drivers/iio/magnetometer/rm3100*
12384 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12385
12386 POSIX CLOCKS and TIMERS
12387 M:      Thomas Gleixner <tglx@linutronix.de>
12388 L:      linux-kernel@vger.kernel.org
12389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12390 S:      Maintained
12391 F:      fs/timerfd.c
12392 F:      include/linux/timer*
12393 F:      kernel/time/*timer*
12394
12395 POWER MANAGEMENT CORE
12396 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12397 L:      linux-pm@vger.kernel.org
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12399 B:      https://bugzilla.kernel.org
12400 S:      Supported
12401 F:      drivers/base/power/
12402 F:      include/linux/pm.h
12403 F:      include/linux/pm_*
12404 F:      include/linux/powercap.h
12405 F:      drivers/powercap/
12406 F:      kernel/configs/nopm.config
12407
12408 POWER STATE COORDINATION INTERFACE (PSCI)
12409 M:      Mark Rutland <mark.rutland@arm.com>
12410 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12411 L:      linux-arm-kernel@lists.infradead.org
12412 S:      Maintained
12413 F:      drivers/firmware/psci*.c
12414 F:      include/linux/psci.h
12415 F:      include/uapi/linux/psci.h
12416
12417 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12418 M:      Sebastian Reichel <sre@kernel.org>
12419 L:      linux-pm@vger.kernel.org
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12421 S:      Maintained
12422 F:      Documentation/ABI/testing/sysfs-class-power
12423 F:      Documentation/devicetree/bindings/power/supply/
12424 F:      include/linux/power_supply.h
12425 F:      drivers/power/supply/
12426
12427 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12428 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12429 L:      linuxppc-dev@lists.ozlabs.org
12430 S:      Maintained
12431 F:      drivers/char/powernv-op-panel.c
12432
12433 PPP OVER ATM (RFC 2364)
12434 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12435 S:      Maintained
12436 F:      net/atm/pppoatm.c
12437 F:      include/uapi/linux/atmppp.h
12438
12439 PPP OVER ETHERNET
12440 M:      Michal Ostrowski <mostrows@earthlink.net>
12441 S:      Maintained
12442 F:      drivers/net/ppp/pppoe.c
12443 F:      drivers/net/ppp/pppox.c
12444
12445 PPP OVER L2TP
12446 M:      James Chapman <jchapman@katalix.com>
12447 S:      Maintained
12448 F:      net/l2tp/l2tp_ppp.c
12449 F:      include/linux/if_pppol2tp.h
12450 F:      include/uapi/linux/if_pppol2tp.h
12451
12452 PPP PROTOCOL DRIVERS AND COMPRESSORS
12453 M:      Paul Mackerras <paulus@samba.org>
12454 L:      linux-ppp@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/net/ppp/ppp_*
12457
12458 PPS SUPPORT
12459 M:      Rodolfo Giometti <giometti@enneenne.com>
12460 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12461 L:      linuxpps@ml.enneenne.com (subscribers-only)
12462 S:      Maintained
12463 F:      Documentation/pps/
12464 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12465 F:      Documentation/ABI/testing/sysfs-pps
12466 F:      drivers/pps/
12467 F:      include/linux/pps*.h
12468 F:      include/uapi/linux/pps.h
12469
12470 PPTP DRIVER
12471 M:      Dmitry Kozlov <xeb@mail.ru>
12472 L:      netdev@vger.kernel.org
12473 S:      Maintained
12474 F:      drivers/net/ppp/pptp.c
12475 W:      http://sourceforge.net/projects/accel-pptp
12476
12477 PRINTK
12478 M:      Petr Mladek <pmladek@suse.com>
12479 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12480 R:      Steven Rostedt <rostedt@goodmis.org>
12481 S:      Maintained
12482 F:      kernel/printk/
12483 F:      include/linux/printk.h
12484
12485 PRISM54 WIRELESS DRIVER
12486 M:      Luis Chamberlain <mcgrof@kernel.org>
12487 L:      linux-wireless@vger.kernel.org
12488 W:      http://wireless.kernel.org/en/users/Drivers/p54
12489 S:      Obsolete
12490 F:      drivers/net/wireless/intersil/prism54/
12491
12492 PROC FILESYSTEM
12493 R:      Alexey Dobriyan <adobriyan@gmail.com>
12494 L:      linux-kernel@vger.kernel.org
12495 L:      linux-fsdevel@vger.kernel.org
12496 S:      Maintained
12497 F:      fs/proc/
12498 F:      include/linux/proc_fs.h
12499 F:      tools/testing/selftests/proc/
12500 F:      Documentation/filesystems/proc.txt
12501
12502 PROC SYSCTL
12503 M:      Luis Chamberlain <mcgrof@kernel.org>
12504 M:      Kees Cook <keescook@chromium.org>
12505 L:      linux-kernel@vger.kernel.org
12506 L:      linux-fsdevel@vger.kernel.org
12507 S:      Maintained
12508 F:      fs/proc/proc_sysctl.c
12509 F:      include/linux/sysctl.h
12510 F:      kernel/sysctl.c
12511 F:      tools/testing/selftests/sysctl/
12512
12513 PS3 NETWORK SUPPORT
12514 M:      Geoff Levand <geoff@infradead.org>
12515 L:      netdev@vger.kernel.org
12516 L:      linuxppc-dev@lists.ozlabs.org
12517 S:      Maintained
12518 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12519
12520 PS3 PLATFORM SUPPORT
12521 M:      Geoff Levand <geoff@infradead.org>
12522 L:      linuxppc-dev@lists.ozlabs.org
12523 S:      Maintained
12524 F:      arch/powerpc/boot/ps3*
12525 F:      arch/powerpc/include/asm/lv1call.h
12526 F:      arch/powerpc/include/asm/ps3*.h
12527 F:      arch/powerpc/platforms/ps3/
12528 F:      drivers/*/ps3*
12529 F:      drivers/ps3/
12530 F:      drivers/rtc/rtc-ps3.c
12531 F:      drivers/usb/host/*ps3.c
12532 F:      sound/ppc/snd_ps3*
12533
12534 PS3VRAM DRIVER
12535 M:      Jim Paris <jim@jtan.com>
12536 M:      Geoff Levand <geoff@infradead.org>
12537 L:      linuxppc-dev@lists.ozlabs.org
12538 S:      Maintained
12539 F:      drivers/block/ps3vram.c
12540
12541 PSAMPLE PACKET SAMPLING SUPPORT:
12542 M:      Yotam Gigi <yotam.gi@gmail.com>
12543 S:      Maintained
12544 F:      net/psample
12545 F:      include/net/psample.h
12546 F:      include/uapi/linux/psample.h
12547
12548 PSTORE FILESYSTEM
12549 M:      Kees Cook <keescook@chromium.org>
12550 M:      Anton Vorontsov <anton@enomsg.org>
12551 M:      Colin Cross <ccross@android.com>
12552 M:      Tony Luck <tony.luck@intel.com>
12553 S:      Maintained
12554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12555 F:      fs/pstore/
12556 F:      include/linux/pstore*
12557 F:      drivers/firmware/efi/efi-pstore.c
12558 F:      drivers/acpi/apei/erst.c
12559 F:      Documentation/admin-guide/ramoops.rst
12560 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12561 K:      \b(pstore|ramoops)
12562
12563 PTP HARDWARE CLOCK SUPPORT
12564 M:      Richard Cochran <richardcochran@gmail.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 W:      http://linuxptp.sourceforge.net/
12568 F:      Documentation/ABI/testing/sysfs-ptp
12569 F:      Documentation/ptp/*
12570 F:      drivers/net/phy/dp83640*
12571 F:      drivers/ptp/*
12572 F:      include/linux/ptp_cl*
12573
12574 PTRACE SUPPORT
12575 M:      Oleg Nesterov <oleg@redhat.com>
12576 S:      Maintained
12577 F:      include/asm-generic/syscall.h
12578 F:      include/linux/ptrace.h
12579 F:      include/linux/regset.h
12580 F:      include/linux/tracehook.h
12581 F:      include/uapi/linux/ptrace.h
12582 F:      include/uapi/linux/ptrace.h
12583 F:      include/asm-generic/ptrace.h
12584 F:      kernel/ptrace.c
12585 F:      arch/*/ptrace*.c
12586 F:      arch/*/*/ptrace*.c
12587 F:      arch/*/include/asm/ptrace*.h
12588
12589 PULSE8-CEC DRIVER
12590 M:      Hans Verkuil <hverkuil@xs4all.nl>
12591 L:      linux-media@vger.kernel.org
12592 T:      git git://linuxtv.org/media_tree.git
12593 S:      Maintained
12594 F:      drivers/media/usb/pulse8-cec/*
12595 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12596
12597 PVRUSB2 VIDEO4LINUX DRIVER
12598 M:      Mike Isely <isely@pobox.com>
12599 L:      pvrusb2@isely.net       (subscribers-only)
12600 L:      linux-media@vger.kernel.org
12601 W:      http://www.isely.net/pvrusb2/
12602 T:      git git://linuxtv.org/media_tree.git
12603 S:      Maintained
12604 F:      Documentation/media/v4l-drivers/pvrusb2*
12605 F:      drivers/media/usb/pvrusb2/
12606
12607 PWC WEBCAM DRIVER
12608 M:      Hans Verkuil <hverkuil@xs4all.nl>
12609 L:      linux-media@vger.kernel.org
12610 T:      git git://linuxtv.org/media_tree.git
12611 S:      Odd Fixes
12612 F:      drivers/media/usb/pwc/*
12613 F:      include/trace/events/pwc.h
12614
12615 PWM FAN DRIVER
12616 M:      Kamil Debski <kamil@wypas.org>
12617 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12618 L:      linux-hwmon@vger.kernel.org
12619 S:      Supported
12620 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12621 F:      Documentation/hwmon/pwm-fan
12622 F:      drivers/hwmon/pwm-fan.c
12623
12624 PWM IR Transmitter
12625 M:      Sean Young <sean@mess.org>
12626 L:      linux-media@vger.kernel.org
12627 S:      Maintained
12628 F:      drivers/media/rc/pwm-ir-tx.c
12629
12630 PWM SUBSYSTEM
12631 M:      Thierry Reding <thierry.reding@gmail.com>
12632 L:      linux-pwm@vger.kernel.org
12633 S:      Maintained
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12635 F:      Documentation/pwm.txt
12636 F:      Documentation/devicetree/bindings/pwm/
12637 F:      include/linux/pwm.h
12638 F:      drivers/pwm/
12639 F:      drivers/video/backlight/pwm_bl.c
12640 F:      include/linux/pwm_backlight.h
12641 F:      drivers/gpio/gpio-mvebu.c
12642 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12643
12644 PXA GPIO DRIVER
12645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12646 L:      linux-gpio@vger.kernel.org
12647 S:      Maintained
12648 F:      drivers/gpio/gpio-pxa.c
12649
12650 PXA MMCI DRIVER
12651 S:      Orphan
12652
12653 PXA RTC DRIVER
12654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12655 L:      linux-rtc@vger.kernel.org
12656 S:      Maintained
12657
12658 PXA2xx/PXA3xx SUPPORT
12659 M:      Daniel Mack <daniel@zonque.org>
12660 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12661 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12663 T:      git git://github.com/hzhuang1/linux.git
12664 T:      git git://github.com/rjarzmik/linux.git
12665 S:      Maintained
12666 F:      arch/arm/boot/dts/pxa*
12667 F:      arch/arm/mach-pxa/
12668 F:      drivers/dma/pxa*
12669 F:      drivers/pcmcia/pxa2xx*
12670 F:      drivers/pinctrl/pxa/
12671 F:      drivers/spi/spi-pxa2xx*
12672 F:      drivers/usb/gadget/udc/pxa2*
12673 F:      include/sound/pxa2xx-lib.h
12674 F:      sound/arm/pxa*
12675 F:      sound/soc/pxa/
12676
12677 QAT DRIVER
12678 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12679 L:      qat-linux@intel.com
12680 S:      Supported
12681 F:      drivers/crypto/qat/
12682
12683 QCOM AUDIO (ASoC) DRIVERS
12684 M:      Patrick Lai <plai@codeaurora.org>
12685 M:      Banajit Goswami <bgoswami@codeaurora.org>
12686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12687 S:      Supported
12688 F:      sound/soc/qcom/
12689
12690 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12691 M:      Gabriel Somlo <somlo@cmu.edu>
12692 M:      "Michael S. Tsirkin" <mst@redhat.com>
12693 L:      qemu-devel@nongnu.org
12694 S:      Maintained
12695 F:      drivers/firmware/qemu_fw_cfg.c
12696 F:      include/uapi/linux/qemu_fw_cfg.h
12697
12698 QIB DRIVER
12699 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12700 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12701 L:      linux-rdma@vger.kernel.org
12702 S:      Supported
12703 F:      drivers/infiniband/hw/qib/
12704
12705 QLOGIC QL41xxx FCOE DRIVER
12706 M:      QLogic-Storage-Upstream@cavium.com
12707 L:      linux-scsi@vger.kernel.org
12708 S:      Supported
12709 F:      drivers/scsi/qedf/
12710
12711 QLOGIC QL41xxx ISCSI DRIVER
12712 M:      QLogic-Storage-Upstream@cavium.com
12713 L:      linux-scsi@vger.kernel.org
12714 S:      Supported
12715 F:      drivers/scsi/qedi/
12716
12717 QLOGIC QL4xxx ETHERNET DRIVER
12718 M:      Ariel Elior <aelior@marvell.com>
12719 M:      GR-everest-linux-l2@marvell.com
12720 L:      netdev@vger.kernel.org
12721 S:      Supported
12722 F:      drivers/net/ethernet/qlogic/qed/
12723 F:      include/linux/qed/
12724 F:      drivers/net/ethernet/qlogic/qede/
12725
12726 QLOGIC QL4xxx RDMA DRIVER
12727 M:      Michal Kalderon <mkalderon@marvell.com>
12728 M:      Ariel Elior <aelior@marvell.com>
12729 L:      linux-rdma@vger.kernel.org
12730 S:      Supported
12731 F:      drivers/infiniband/hw/qedr/
12732 F:      include/uapi/rdma/qedr-abi.h
12733
12734 QLOGIC QLA1280 SCSI DRIVER
12735 M:      Michael Reed <mdr@sgi.com>
12736 L:      linux-scsi@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/scsi/qla1280.[ch]
12739
12740 QLOGIC QLA2XXX FC-SCSI DRIVER
12741 M:      qla2xxx-upstream@qlogic.com
12742 L:      linux-scsi@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/scsi/LICENSE.qla2xxx
12745 F:      drivers/scsi/qla2xxx/
12746
12747 QLOGIC QLA3XXX NETWORK DRIVER
12748 M:      GR-Linux-NIC-Dev@marvell.com
12749 L:      netdev@vger.kernel.org
12750 S:      Supported
12751 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12752 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12753
12754 QLOGIC QLA4XXX iSCSI DRIVER
12755 M:      QLogic-Storage-Upstream@qlogic.com
12756 L:      linux-scsi@vger.kernel.org
12757 S:      Supported
12758 F:      Documentation/scsi/LICENSE.qla4xxx
12759 F:      drivers/scsi/qla4xxx/
12760
12761 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12762 M:      Shahed Shaikh <shshaikh@marvell.com>
12763 M:      Manish Chopra <manishc@marvell.com>
12764 M:      GR-Linux-NIC-Dev@marvell.com
12765 L:      netdev@vger.kernel.org
12766 S:      Supported
12767 F:      drivers/net/ethernet/qlogic/qlcnic/
12768
12769 QLOGIC QLGE 10Gb ETHERNET DRIVER
12770 M:      Manish Chopra <manishc@marvell.com>
12771 M:      GR-Linux-NIC-Dev@marvell.com
12772 L:      netdev@vger.kernel.org
12773 S:      Supported
12774 F:      drivers/net/ethernet/qlogic/qlge/
12775
12776 QM1D1B0004 MEDIA DRIVER
12777 M:      Akihiro Tsukada <tskd08@gmail.com>
12778 L:      linux-media@vger.kernel.org
12779 S:      Odd Fixes
12780 F:      drivers/media/tuners/qm1d1b0004*
12781
12782 QM1D1C0042 MEDIA DRIVER
12783 M:      Akihiro Tsukada <tskd08@gmail.com>
12784 L:      linux-media@vger.kernel.org
12785 S:      Odd Fixes
12786 F:      drivers/media/tuners/qm1d1c0042*
12787
12788 QNX4 FILESYSTEM
12789 M:      Anders Larsen <al@alarsen.net>
12790 W:      http://www.alarsen.net/linux/qnx4fs/
12791 S:      Maintained
12792 F:      fs/qnx4/
12793 F:      include/uapi/linux/qnx4_fs.h
12794 F:      include/uapi/linux/qnxtypes.h
12795
12796 QORIQ DPAA2 FSL-MC BUS DRIVER
12797 M:      Stuart Yoder <stuyoder@gmail.com>
12798 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12799 L:      linux-kernel@vger.kernel.org
12800 S:      Maintained
12801 F:      drivers/bus/fsl-mc/
12802 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12803 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12804
12805 QT1010 MEDIA DRIVER
12806 M:      Antti Palosaari <crope@iki.fi>
12807 L:      linux-media@vger.kernel.org
12808 W:      https://linuxtv.org
12809 W:      http://palosaari.fi/linux/
12810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12811 T:      git git://linuxtv.org/anttip/media_tree.git
12812 S:      Maintained
12813 F:      drivers/media/tuners/qt1010*
12814
12815 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12816 M:      Kalle Valo <kvalo@codeaurora.org>
12817 L:      ath10k@lists.infradead.org
12818 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12820 S:      Supported
12821 F:      drivers/net/wireless/ath/ath10k/
12822
12823 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12824 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12825 L:      linux-wireless@vger.kernel.org
12826 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12827 S:      Supported
12828 F:      drivers/net/wireless/ath/ath9k/
12829
12830 QUALCOMM CAMERA SUBSYSTEM DRIVER
12831 M:      Todor Tomov <todor.too@gmail.com>
12832 L:      linux-media@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12835 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12836 F:      drivers/media/platform/qcom/camss/
12837
12838 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12839 M:      Ilia Lin <ilia.lin@kernel.org>
12840 L:      linux-pm@vger.kernel.org
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12843 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12844
12845 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12846 M:      Timur Tabi <timur@kernel.org>
12847 L:      netdev@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/net/ethernet/qualcomm/emac/
12850
12851 QUALCOMM ETHQOS ETHERNET DRIVER
12852 M:      Vinod Koul <vkoul@kernel.org>
12853 M:      Niklas Cassel <niklas.cassel@linaro.org>
12854 L:      netdev@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12857 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12858
12859 QUALCOMM GENERIC INTERFACE I2C DRIVER
12860 M:      Alok Chauhan <alokc@codeaurora.org>
12861 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12862 L:      linux-i2c@vger.kernel.org
12863 L:      linux-arm-msm@vger.kernel.org
12864 S:      Supported
12865 F:      drivers/i2c/busses/i2c-qcom-geni.c
12866
12867 QUALCOMM HEXAGON ARCHITECTURE
12868 M:      Richard Kuo <rkuo@codeaurora.org>
12869 L:      linux-hexagon@vger.kernel.org
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12871 S:      Supported
12872 F:      arch/hexagon/
12873
12874 QUALCOMM HIDMA DRIVER
12875 M:      Sinan Kaya <okaya@kernel.org>
12876 L:      linux-arm-kernel@lists.infradead.org
12877 L:      linux-arm-msm@vger.kernel.org
12878 L:      dmaengine@vger.kernel.org
12879 S:      Supported
12880 F:      drivers/dma/qcom/hidma*
12881
12882 QUALCOMM IOMMU
12883 M:      Rob Clark <robdclark@gmail.com>
12884 L:      iommu@lists.linux-foundation.org
12885 L:      linux-arm-msm@vger.kernel.org
12886 S:      Maintained
12887 F:      drivers/iommu/qcom_iommu.c
12888
12889 QUALCOMM TSENS THERMAL DRIVER
12890 M:      Amit Kucheria <amit.kucheria@linaro.org>
12891 L:      linux-pm@vger.kernel.org
12892 L:      linux-arm-msm@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/thermal/qcom/
12895
12896 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12897 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12898 L:      linux-media@vger.kernel.org
12899 L:      linux-arm-msm@vger.kernel.org
12900 T:      git git://linuxtv.org/media_tree.git
12901 S:      Maintained
12902 F:      drivers/media/platform/qcom/venus/
12903
12904 QUALCOMM WCN36XX WIRELESS DRIVER
12905 M:      Kalle Valo <kvalo@codeaurora.org>
12906 L:      wcn36xx@lists.infradead.org
12907 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12908 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12909 S:      Supported
12910 F:      drivers/net/wireless/ath/wcn36xx/
12911
12912 QUANTENNA QTNFMAC WIRELESS DRIVER
12913 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12914 M:      Avinash Patil <avinashp@quantenna.com>
12915 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12916 L:      linux-wireless@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/wireless/quantenna
12919
12920 RADEON and AMDGPU DRM DRIVERS
12921 M:      Alex Deucher <alexander.deucher@amd.com>
12922 M:      Christian König <christian.koenig@amd.com>
12923 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12924 L:      amd-gfx@lists.freedesktop.org
12925 T:      git git://people.freedesktop.org/~agd5f/linux
12926 S:      Supported
12927 F:      drivers/gpu/drm/radeon/
12928 F:      include/uapi/drm/radeon_drm.h
12929 F:      drivers/gpu/drm/amd/
12930 F:      include/uapi/drm/amdgpu_drm.h
12931
12932 RADEON FRAMEBUFFER DISPLAY DRIVER
12933 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12934 L:      linux-fbdev@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/video/fbdev/aty/radeon*
12937 F:      include/uapi/linux/radeonfb.h
12938
12939 RADIOSHARK RADIO DRIVER
12940 M:      Hans Verkuil <hverkuil@xs4all.nl>
12941 L:      linux-media@vger.kernel.org
12942 T:      git git://linuxtv.org/media_tree.git
12943 S:      Maintained
12944 F:      drivers/media/radio/radio-shark.c
12945
12946 RADIOSHARK2 RADIO DRIVER
12947 M:      Hans Verkuil <hverkuil@xs4all.nl>
12948 L:      linux-media@vger.kernel.org
12949 T:      git git://linuxtv.org/media_tree.git
12950 S:      Maintained
12951 F:      drivers/media/radio/radio-shark2.c
12952 F:      drivers/media/radio/radio-tea5777.c
12953
12954 RADOS BLOCK DEVICE (RBD)
12955 M:      Ilya Dryomov <idryomov@gmail.com>
12956 M:      Sage Weil <sage@redhat.com>
12957 M:      Alex Elder <elder@kernel.org>
12958 L:      ceph-devel@vger.kernel.org
12959 W:      http://ceph.com/
12960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12961 T:      git git://github.com/ceph/ceph-client.git
12962 S:      Supported
12963 F:      Documentation/ABI/testing/sysfs-bus-rbd
12964 F:      drivers/block/rbd.c
12965 F:      drivers/block/rbd_types.h
12966
12967 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12968 M:      Paul Mackerras <paulus@samba.org>
12969 L:      linux-fbdev@vger.kernel.org
12970 S:      Maintained
12971 F:      drivers/video/fbdev/aty/aty128fb.c
12972
12973 RAINSHADOW-CEC DRIVER
12974 M:      Hans Verkuil <hverkuil@xs4all.nl>
12975 L:      linux-media@vger.kernel.org
12976 T:      git git://linuxtv.org/media_tree.git
12977 S:      Maintained
12978 F:      drivers/media/usb/rainshadow-cec/*
12979
12980 RALINK MIPS ARCHITECTURE
12981 M:      John Crispin <john@phrozen.org>
12982 L:      linux-mips@vger.kernel.org
12983 S:      Maintained
12984 F:      arch/mips/ralink
12985
12986 RALINK RT2X00 WIRELESS LAN DRIVER
12987 P:      rt2x00 project
12988 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12989 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12990 L:      linux-wireless@vger.kernel.org
12991 S:      Maintained
12992 F:      drivers/net/wireless/ralink/rt2x00/
12993
12994 RAMDISK RAM BLOCK DEVICE DRIVER
12995 M:      Jens Axboe <axboe@kernel.dk>
12996 S:      Maintained
12997 F:      Documentation/blockdev/ramdisk.txt
12998 F:      drivers/block/brd.c
12999
13000 RANCHU VIRTUAL BOARD FOR MIPS
13001 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13002 L:      linux-mips@vger.kernel.org
13003 S:      Supported
13004 F:      arch/mips/generic/board-ranchu.c
13005 F:      arch/mips/configs/generic/board-ranchu.config
13006
13007 RANDOM NUMBER DRIVER
13008 M:      "Theodore Ts'o" <tytso@mit.edu>
13009 S:      Maintained
13010 F:      drivers/char/random.c
13011
13012 RAPIDIO SUBSYSTEM
13013 M:      Matt Porter <mporter@kernel.crashing.org>
13014 M:      Alexandre Bounine <alex.bou9@gmail.com>
13015 S:      Maintained
13016 F:      drivers/rapidio/
13017
13018 RAS INFRASTRUCTURE
13019 M:      Tony Luck <tony.luck@intel.com>
13020 M:      Borislav Petkov <bp@alien8.de>
13021 L:      linux-edac@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/ras/
13024 F:      include/linux/ras.h
13025 F:      include/ras/ras_event.h
13026 F:      Documentation/admin-guide/ras.rst
13027
13028 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13029 L:      linux-wireless@vger.kernel.org
13030 S:      Orphan
13031 F:      drivers/net/wireless/ray*
13032
13033 RCUTORTURE TEST FRAMEWORK
13034 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13035 M:      Josh Triplett <josh@joshtriplett.org>
13036 R:      Steven Rostedt <rostedt@goodmis.org>
13037 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13038 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13039 L:      linux-kernel@vger.kernel.org
13040 S:      Supported
13041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13042 F:      tools/testing/selftests/rcutorture
13043
13044 RDC R-321X SoC
13045 M:      Florian Fainelli <florian@openwrt.org>
13046 S:      Maintained
13047
13048 RDC R6040 FAST ETHERNET DRIVER
13049 M:      Florian Fainelli <f.fainelli@gmail.com>
13050 L:      netdev@vger.kernel.org
13051 S:      Maintained
13052 F:      drivers/net/ethernet/rdc/r6040.c
13053
13054 RDMAVT - RDMA verbs software
13055 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13056 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13057 L:      linux-rdma@vger.kernel.org
13058 S:      Supported
13059 F:      drivers/infiniband/sw/rdmavt
13060
13061 RDS - RELIABLE DATAGRAM SOCKETS
13062 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13063 L:      netdev@vger.kernel.org
13064 L:      linux-rdma@vger.kernel.org
13065 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13066 W:      https://oss.oracle.com/projects/rds/
13067 S:      Supported
13068 F:      net/rds/
13069 F:      Documentation/networking/rds.txt
13070
13071 RDT - RESOURCE ALLOCATION
13072 M:      Fenghua Yu <fenghua.yu@intel.com>
13073 M:      Reinette Chatre <reinette.chatre@intel.com>
13074 L:      linux-kernel@vger.kernel.org
13075 S:      Supported
13076 F:      arch/x86/kernel/cpu/resctrl/
13077 F:      arch/x86/include/asm/resctrl_sched.h
13078 F:      Documentation/x86/resctrl*
13079
13080 READ-COPY UPDATE (RCU)
13081 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13082 M:      Josh Triplett <josh@joshtriplett.org>
13083 R:      Steven Rostedt <rostedt@goodmis.org>
13084 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13085 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13086 R:      Joel Fernandes <joel@joelfernandes.org>
13087 L:      linux-kernel@vger.kernel.org
13088 W:      http://www.rdrop.com/users/paulmck/RCU/
13089 S:      Supported
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13091 F:      Documentation/RCU/
13092 X:      Documentation/RCU/torture.txt
13093 F:      include/linux/rcu*
13094 X:      include/linux/srcu*.h
13095 F:      kernel/rcu/
13096 X:      kernel/rcu/srcu*.c
13097
13098 REAL TIME CLOCK (RTC) SUBSYSTEM
13099 M:      Alessandro Zummo <a.zummo@towertech.it>
13100 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13101 L:      linux-rtc@vger.kernel.org
13102 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/rtc/
13106 F:      Documentation/rtc.txt
13107 F:      drivers/rtc/
13108 F:      include/linux/rtc.h
13109 F:      include/uapi/linux/rtc.h
13110 F:      include/linux/rtc/
13111 F:      include/linux/platform_data/rtc-*
13112 F:      tools/testing/selftests/rtc/
13113
13114 REALTEK AUDIO CODECS
13115 M:      Bard Liao <bardliao@realtek.com>
13116 M:      Oder Chiou <oder_chiou@realtek.com>
13117 S:      Maintained
13118 F:      sound/soc/codecs/rt*
13119 F:      include/sound/rt*.h
13120
13121 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13122 M:      Linus Walleij <linus.walleij@linaro.org>
13123 S:      Maintained
13124 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13125 F:      drivers/net/dsa/realtek-smi*
13126 F:      drivers/net/dsa/rtl83*
13127
13128 REDPINE WIRELESS DRIVER
13129 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13130 M:      Siva Rebbagondla <siva8118@gmail.com>
13131 L:      linux-wireless@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/net/wireless/rsi/
13134
13135 REGISTER MAP ABSTRACTION
13136 M:      Mark Brown <broonie@kernel.org>
13137 L:      linux-kernel@vger.kernel.org
13138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13139 S:      Supported
13140 F:      Documentation/devicetree/bindings/regmap/
13141 F:      drivers/base/regmap/
13142 F:      include/linux/regmap.h
13143
13144 REISERFS FILE SYSTEM
13145 L:      reiserfs-devel@vger.kernel.org
13146 S:      Supported
13147 F:      fs/reiserfs/
13148
13149 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13150 M:      Ohad Ben-Cohen <ohad@wizery.com>
13151 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13152 L:      linux-remoteproc@vger.kernel.org
13153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/remoteproc/
13156 F:      Documentation/remoteproc.txt
13157 F:      drivers/remoteproc/
13158 F:      include/linux/remoteproc.h
13159
13160 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13161 M:      Ohad Ben-Cohen <ohad@wizery.com>
13162 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13163 L:      linux-remoteproc@vger.kernel.org
13164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13165 S:      Maintained
13166 F:      drivers/rpmsg/
13167 F:      Documentation/rpmsg.txt
13168 F:      include/linux/rpmsg.h
13169 F:      include/linux/rpmsg/
13170
13171 RENESAS CLOCK DRIVERS
13172 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13173 L:      linux-renesas-soc@vger.kernel.org
13174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13175 S:      Supported
13176 F:      drivers/clk/renesas/
13177
13178 RENESAS EMEV2 I2C DRIVER
13179 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13180 S:      Supported
13181 F:      drivers/i2c/busses/i2c-emev2.c
13182
13183 RENESAS ETHERNET DRIVERS
13184 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13185 L:      netdev@vger.kernel.org
13186 L:      linux-renesas-soc@vger.kernel.org
13187 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13188 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13189 F:      drivers/net/ethernet/renesas/
13190 F:      include/linux/sh_eth.h
13191
13192 RENESAS R-CAR GYROADC DRIVER
13193 M:      Marek Vasut <marek.vasut@gmail.com>
13194 L:      linux-iio@vger.kernel.org
13195 S:      Supported
13196 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13197 F:      drivers/iio/adc/rcar-gyroadc.c
13198
13199 RENESAS R-CAR I2C DRIVERS
13200 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13201 S:      Supported
13202 F:      drivers/i2c/busses/i2c-rcar.c
13203 F:      drivers/i2c/busses/i2c-sh_mobile.c
13204
13205 RENESAS RIIC DRIVER
13206 M:      Chris Brandt <chris.brandt@renesas.com>
13207 S:      Supported
13208 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13209 F:      drivers/i2c/busses/i2c-riic.c
13210
13211 RENESAS USB PHY DRIVER
13212 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13213 L:      linux-renesas-soc@vger.kernel.org
13214 S:      Maintained
13215 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13216
13217 RESET CONTROLLER FRAMEWORK
13218 M:      Philipp Zabel <p.zabel@pengutronix.de>
13219 T:      git git://git.pengutronix.de/git/pza/linux
13220 S:      Maintained
13221 F:      drivers/reset/
13222 F:      Documentation/devicetree/bindings/reset/
13223 F:      include/dt-bindings/reset/
13224 F:      include/linux/reset.h
13225 F:      include/linux/reset/
13226 F:      include/linux/reset-controller.h
13227
13228 RESTARTABLE SEQUENCES SUPPORT
13229 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13230 M:      Peter Zijlstra <peterz@infradead.org>
13231 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13232 M:      Boqun Feng <boqun.feng@gmail.com>
13233 L:      linux-kernel@vger.kernel.org
13234 S:      Supported
13235 F:      kernel/rseq.c
13236 F:      include/uapi/linux/rseq.h
13237 F:      include/trace/events/rseq.h
13238 F:      tools/testing/selftests/rseq/
13239
13240 RFKILL
13241 M:      Johannes Berg <johannes@sipsolutions.net>
13242 L:      linux-wireless@vger.kernel.org
13243 W:      http://wireless.kernel.org/
13244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13246 S:      Maintained
13247 F:      Documentation/rfkill.txt
13248 F:      Documentation/ABI/stable/sysfs-class-rfkill
13249 F:      net/rfkill/
13250 F:      include/linux/rfkill.h
13251 F:      include/uapi/linux/rfkill.h
13252
13253 RHASHTABLE
13254 M:      Thomas Graf <tgraf@suug.ch>
13255 M:      Herbert Xu <herbert@gondor.apana.org.au>
13256 L:      netdev@vger.kernel.org
13257 S:      Maintained
13258 F:      lib/rhashtable.c
13259 F:      lib/test_rhashtable.c
13260 F:      include/linux/rhashtable.h
13261 F:      include/linux/rhashtable-types.h
13262
13263 RICOH R5C592 MEMORYSTICK DRIVER
13264 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13265 S:      Maintained
13266 F:      drivers/memstick/host/r592.*
13267
13268 RICOH SMARTMEDIA/XD DRIVER
13269 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13270 S:      Maintained
13271 F:      drivers/mtd/nand/raw/r852.c
13272 F:      drivers/mtd/nand/raw/r852.h
13273
13274 RISC-V ARCHITECTURE
13275 M:      Palmer Dabbelt <palmer@sifive.com>
13276 M:      Albert Ou <aou@eecs.berkeley.edu>
13277 L:      linux-riscv@lists.infradead.org
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13279 S:      Supported
13280 F:      arch/riscv/
13281 K:      riscv
13282 N:      riscv
13283
13284 ROCCAT DRIVERS
13285 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13286 W:      http://sourceforge.net/projects/roccat/
13287 S:      Maintained
13288 F:      drivers/hid/hid-roccat*
13289 F:      include/linux/hid-roccat*
13290 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13291
13292 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13293 M:      Jacob chen <jacob2.chen@rock-chips.com>
13294 L:      linux-media@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/media/platform/rockchip/rga/
13297 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13298
13299 ROCKCHIP VPU CODEC DRIVER
13300 M:      Ezequiel Garcia <ezequiel@collabora.com>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/staging/media/platform/rockchip/vpu/
13304 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13305
13306 ROCKER DRIVER
13307 M:      Jiri Pirko <jiri@resnulli.us>
13308 L:      netdev@vger.kernel.org
13309 S:      Supported
13310 F:      drivers/net/ethernet/rocker/
13311
13312 ROCKETPORT DRIVER
13313 P:      Comtrol Corp.
13314 W:      http://www.comtrol.com
13315 S:      Maintained
13316 F:      Documentation/serial/rocket.txt
13317 F:      drivers/tty/rocket*
13318
13319 ROCKETPORT EXPRESS/INFINITY DRIVER
13320 M:      Kevin Cernekee <cernekee@gmail.com>
13321 L:      linux-serial@vger.kernel.org
13322 S:      Odd Fixes
13323 F:      drivers/tty/serial/rp2.*
13324
13325 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13326 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13327 L:      linux-kernel@vger.kernel.org
13328 L:      linux-renesas-soc@vger.kernel.org
13329 S:      Supported
13330 F:      drivers/mfd/bd9571mwv.c
13331 F:      drivers/regulator/bd9571mwv-regulator.c
13332 F:      drivers/gpio/gpio-bd9571mwv.c
13333 F:      include/linux/mfd/bd9571mwv.h
13334 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13335
13336 ROSE NETWORK LAYER
13337 M:      Ralf Baechle <ralf@linux-mips.org>
13338 L:      linux-hams@vger.kernel.org
13339 W:      http://www.linux-ax25.org/
13340 S:      Maintained
13341 F:      include/net/rose.h
13342 F:      include/uapi/linux/rose.h
13343 F:      net/rose/
13344
13345 RTL2830 MEDIA DRIVER
13346 M:      Antti Palosaari <crope@iki.fi>
13347 L:      linux-media@vger.kernel.org
13348 W:      https://linuxtv.org
13349 W:      http://palosaari.fi/linux/
13350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13351 T:      git git://linuxtv.org/anttip/media_tree.git
13352 S:      Maintained
13353 F:      drivers/media/dvb-frontends/rtl2830*
13354
13355 RTL2832 MEDIA DRIVER
13356 M:      Antti Palosaari <crope@iki.fi>
13357 L:      linux-media@vger.kernel.org
13358 W:      https://linuxtv.org
13359 W:      http://palosaari.fi/linux/
13360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13361 T:      git git://linuxtv.org/anttip/media_tree.git
13362 S:      Maintained
13363 F:      drivers/media/dvb-frontends/rtl2832*
13364
13365 RTL2832_SDR MEDIA DRIVER
13366 M:      Antti Palosaari <crope@iki.fi>
13367 L:      linux-media@vger.kernel.org
13368 W:      https://linuxtv.org
13369 W:      http://palosaari.fi/linux/
13370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13371 T:      git git://linuxtv.org/anttip/media_tree.git
13372 S:      Maintained
13373 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13374
13375 RTL8180 WIRELESS DRIVER
13376 L:      linux-wireless@vger.kernel.org
13377 W:      http://wireless.kernel.org/
13378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13379 S:      Orphan
13380 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13381
13382 RTL8187 WIRELESS DRIVER
13383 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13384 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13385 M:      Larry Finger <Larry.Finger@lwfinger.net>
13386 L:      linux-wireless@vger.kernel.org
13387 W:      http://wireless.kernel.org/
13388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13389 S:      Maintained
13390 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13391
13392 REALTEK WIRELESS DRIVER (rtlwifi family)
13393 M:      Ping-Ke Shih <pkshih@realtek.com>
13394 L:      linux-wireless@vger.kernel.org
13395 W:      http://wireless.kernel.org/
13396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13397 S:      Maintained
13398 F:      drivers/net/wireless/realtek/rtlwifi/
13399
13400 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13401 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13402 L:      linux-wireless@vger.kernel.org
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13404 S:      Maintained
13405 F:      drivers/net/wireless/realtek/rtl8xxxu/
13406
13407 RXRPC SOCKETS (AF_RXRPC)
13408 M:      David Howells <dhowells@redhat.com>
13409 L:      linux-afs@lists.infradead.org
13410 S:      Supported
13411 F:      net/rxrpc/
13412 F:      include/keys/rxrpc-type.h
13413 F:      include/net/af_rxrpc.h
13414 F:      include/trace/events/rxrpc.h
13415 F:      include/uapi/linux/rxrpc.h
13416 F:      Documentation/networking/rxrpc.txt
13417 W:      https://www.infradead.org/~dhowells/kafs/
13418
13419 S3 SAVAGE FRAMEBUFFER DRIVER
13420 M:      Antonino Daplas <adaplas@gmail.com>
13421 L:      linux-fbdev@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/video/fbdev/savage/
13424
13425 S390
13426 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13427 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13428 L:      linux-s390@vger.kernel.org
13429 W:      http://www.ibm.com/developerworks/linux/linux390/
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13431 S:      Supported
13432 F:      arch/s390/
13433 F:      drivers/s390/
13434 F:      Documentation/s390/
13435 F:      Documentation/driver-api/s390-drivers.rst
13436
13437 S390 COMMON I/O LAYER
13438 M:      Sebastian Ott <sebott@linux.ibm.com>
13439 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13440 L:      linux-s390@vger.kernel.org
13441 W:      http://www.ibm.com/developerworks/linux/linux390/
13442 S:      Supported
13443 F:      drivers/s390/cio/
13444
13445 S390 DASD DRIVER
13446 M:      Stefan Haberland <sth@linux.ibm.com>
13447 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13448 L:      linux-s390@vger.kernel.org
13449 W:      http://www.ibm.com/developerworks/linux/linux390/
13450 S:      Supported
13451 F:      drivers/s390/block/dasd*
13452 F:      block/partitions/ibm.c
13453
13454 S390 IOMMU (PCI)
13455 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13456 L:      linux-s390@vger.kernel.org
13457 W:      http://www.ibm.com/developerworks/linux/linux390/
13458 S:      Supported
13459 F:      drivers/iommu/s390-iommu.c
13460
13461 S390 IUCV NETWORK LAYER
13462 M:      Julian Wiedmann <jwi@linux.ibm.com>
13463 M:      Ursula Braun <ubraun@linux.ibm.com>
13464 L:      linux-s390@vger.kernel.org
13465 W:      http://www.ibm.com/developerworks/linux/linux390/
13466 S:      Supported
13467 F:      drivers/s390/net/*iucv*
13468 F:      include/net/iucv/
13469 F:      net/iucv/
13470
13471 S390 NETWORK DRIVERS
13472 M:      Julian Wiedmann <jwi@linux.ibm.com>
13473 M:      Ursula Braun <ubraun@linux.ibm.com>
13474 L:      linux-s390@vger.kernel.org
13475 W:      http://www.ibm.com/developerworks/linux/linux390/
13476 S:      Supported
13477 F:      drivers/s390/net/
13478
13479 S390 PCI SUBSYSTEM
13480 M:      Sebastian Ott <sebott@linux.ibm.com>
13481 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13482 L:      linux-s390@vger.kernel.org
13483 W:      http://www.ibm.com/developerworks/linux/linux390/
13484 S:      Supported
13485 F:      arch/s390/pci/
13486 F:      drivers/pci/hotplug/s390_pci_hpc.c
13487
13488 S390 VFIO-CCW DRIVER
13489 M:      Cornelia Huck <cohuck@redhat.com>
13490 M:      Farhan Ali <alifm@linux.ibm.com>
13491 M:      Eric Farman <farman@linux.ibm.com>
13492 R:      Halil Pasic <pasic@linux.ibm.com>
13493 L:      linux-s390@vger.kernel.org
13494 L:      kvm@vger.kernel.org
13495 S:      Supported
13496 F:      drivers/s390/cio/vfio_ccw*
13497 F:      Documentation/s390/vfio-ccw.txt
13498 F:      include/uapi/linux/vfio_ccw.h
13499
13500 S390 ZCRYPT DRIVER
13501 M:      Harald Freudenberger <freude@linux.ibm.com>
13502 L:      linux-s390@vger.kernel.org
13503 W:      http://www.ibm.com/developerworks/linux/linux390/
13504 S:      Supported
13505 F:      drivers/s390/crypto/
13506
13507 S390 VFIO AP DRIVER
13508 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13509 M:      Pierre Morel <pmorel@linux.ibm.com>
13510 M:      Halil Pasic <pasic@linux.ibm.com>
13511 L:      linux-s390@vger.kernel.org
13512 W:      http://www.ibm.com/developerworks/linux/linux390/
13513 S:      Supported
13514 F:      drivers/s390/crypto/vfio_ap_drv.c
13515 F:      drivers/s390/crypto/vfio_ap_private.h
13516 F:      drivers/s390/crypto/vfio_ap_ops.c
13517 F:      Documentation/s390/vfio-ap.txt
13518
13519 S390 ZFCP DRIVER
13520 M:      Steffen Maier <maier@linux.ibm.com>
13521 M:      Benjamin Block <bblock@linux.ibm.com>
13522 L:      linux-s390@vger.kernel.org
13523 W:      http://www.ibm.com/developerworks/linux/linux390/
13524 S:      Supported
13525 F:      drivers/s390/scsi/zfcp_*
13526
13527 S3C24XX SD/MMC Driver
13528 M:      Ben Dooks <ben-linux@fluff.org>
13529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13530 S:      Supported
13531 F:      drivers/mmc/host/s3cmci.*
13532
13533 SAA6588 RDS RECEIVER DRIVER
13534 M:      Hans Verkuil <hverkuil@xs4all.nl>
13535 L:      linux-media@vger.kernel.org
13536 T:      git git://linuxtv.org/media_tree.git
13537 W:      https://linuxtv.org
13538 S:      Odd Fixes
13539 F:      drivers/media/i2c/saa6588*
13540
13541 SAA7134 VIDEO4LINUX DRIVER
13542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13543 L:      linux-media@vger.kernel.org
13544 W:      https://linuxtv.org
13545 T:      git git://linuxtv.org/media_tree.git
13546 S:      Odd fixes
13547 F:      Documentation/media/v4l-drivers/saa7134*
13548 F:      drivers/media/pci/saa7134/
13549
13550 SAA7146 VIDEO4LINUX-2 DRIVER
13551 M:      Hans Verkuil <hverkuil@xs4all.nl>
13552 L:      linux-media@vger.kernel.org
13553 T:      git git://linuxtv.org/media_tree.git
13554 S:      Maintained
13555 F:      drivers/media/common/saa7146/
13556 F:      drivers/media/pci/saa7146/
13557 F:      include/media/drv-intf/saa7146*
13558
13559 SAMSUNG AUDIO (ASoC) DRIVERS
13560 M:      Krzysztof Kozlowski <krzk@kernel.org>
13561 M:      Sangbeom Kim <sbkim73@samsung.com>
13562 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13564 S:      Supported
13565 F:      sound/soc/samsung/
13566 F:      Documentation/devicetree/bindings/sound/samsung*
13567
13568 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13569 M:      Krzysztof Kozlowski <krzk@kernel.org>
13570 L:      linux-crypto@vger.kernel.org
13571 L:      linux-samsung-soc@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/crypto/exynos-rng.c
13574 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13575
13576 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13577 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13578 L:      linux-samsung-soc@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/char/hw_random/exynos-trng.c
13581 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13582
13583 SAMSUNG FRAMEBUFFER DRIVER
13584 M:      Jingoo Han <jingoohan1@gmail.com>
13585 L:      linux-fbdev@vger.kernel.org
13586 S:      Maintained
13587 F:      drivers/video/fbdev/s3c-fb.c
13588
13589 SAMSUNG LAPTOP DRIVER
13590 M:      Corentin Chary <corentin.chary@gmail.com>
13591 L:      platform-driver-x86@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/platform/x86/samsung-laptop.c
13594
13595 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13596 M:      Sangbeom Kim <sbkim73@samsung.com>
13597 M:      Krzysztof Kozlowski <krzk@kernel.org>
13598 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13599 L:      linux-kernel@vger.kernel.org
13600 L:      linux-samsung-soc@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/mfd/sec*.c
13603 F:      drivers/regulator/s2m*.c
13604 F:      drivers/regulator/s5m*.c
13605 F:      drivers/clk/clk-s2mps11.c
13606 F:      drivers/rtc/rtc-s5m.c
13607 F:      include/linux/mfd/samsung/
13608 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13609 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13610 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13611 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13612
13613 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13614 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13615 L:      linux-media@vger.kernel.org
13616 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13617 S:      Maintained
13618 F:      drivers/media/platform/s3c-camif/
13619 F:      include/media/drv-intf/s3c_camif.h
13620
13621 SAMSUNG S3FWRN5 NFC DRIVER
13622 M:      Robert Baldyga <r.baldyga@samsung.com>
13623 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13624 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13625 S:      Supported
13626 F:      drivers/nfc/s3fwrn5
13627
13628 SAMSUNG S5C73M3 CAMERA DRIVER
13629 M:      Kyungmin Park <kyungmin.park@samsung.com>
13630 M:      Andrzej Hajda <a.hajda@samsung.com>
13631 L:      linux-media@vger.kernel.org
13632 S:      Supported
13633 F:      drivers/media/i2c/s5c73m3/*
13634
13635 SAMSUNG S5K5BAF CAMERA DRIVER
13636 M:      Kyungmin Park <kyungmin.park@samsung.com>
13637 M:      Andrzej Hajda <a.hajda@samsung.com>
13638 L:      linux-media@vger.kernel.org
13639 S:      Supported
13640 F:      drivers/media/i2c/s5k5baf.c
13641
13642 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13643 M:      Krzysztof Kozlowski <krzk@kernel.org>
13644 M:      Vladimir Zapolskiy <vz@mleia.com>
13645 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13646 L:      linux-crypto@vger.kernel.org
13647 L:      linux-samsung-soc@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/crypto/s5p-sss.c
13650
13651 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13652 M:      Kyungmin Park <kyungmin.park@samsung.com>
13653 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13654 L:      linux-media@vger.kernel.org
13655 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13656 S:      Supported
13657 F:      drivers/media/platform/exynos4-is/
13658
13659 SAMSUNG SOC CLOCK DRIVERS
13660 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13661 M:      Tomasz Figa <tomasz.figa@gmail.com>
13662 M:      Chanwoo Choi <cw00.choi@samsung.com>
13663 S:      Supported
13664 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13666 F:      drivers/clk/samsung/
13667 F:      include/dt-bindings/clock/exynos*.h
13668 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13669
13670 SAMSUNG SPI DRIVERS
13671 M:      Kukjin Kim <kgene@kernel.org>
13672 M:      Krzysztof Kozlowski <krzk@kernel.org>
13673 M:      Andi Shyti <andi@etezian.org>
13674 L:      linux-spi@vger.kernel.org
13675 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13678 F:      drivers/spi/spi-s3c*
13679 F:      include/linux/platform_data/spi-s3c64xx.h
13680
13681 SAMSUNG SXGBE DRIVERS
13682 M:      Byungho An <bh74.an@samsung.com>
13683 M:      Girish K S <ks.giri@samsung.com>
13684 M:      Vipul Pandya <vipul.pandya@samsung.com>
13685 S:      Supported
13686 L:      netdev@vger.kernel.org
13687 F:      drivers/net/ethernet/samsung/sxgbe/
13688
13689 SAMSUNG THERMAL DRIVER
13690 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13691 L:      linux-pm@vger.kernel.org
13692 L:      linux-samsung-soc@vger.kernel.org
13693 S:      Supported
13694 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13695 F:      drivers/thermal/samsung/
13696
13697 SAMSUNG USB2 PHY DRIVER
13698 M:      Kamil Debski <kamil@wypas.org>
13699 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13700 L:      linux-kernel@vger.kernel.org
13701 S:      Supported
13702 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13703 F:      Documentation/phy/samsung-usb2.txt
13704 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13705 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13706 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13707 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13708 F:      drivers/phy/samsung/phy-samsung-usb2.c
13709 F:      drivers/phy/samsung/phy-samsung-usb2.h
13710
13711 SC1200 WDT DRIVER
13712 M:      Zwane Mwaikambo <zwanem@gmail.com>
13713 S:      Maintained
13714 F:      drivers/watchdog/sc1200wdt.c
13715
13716 SCHEDULER
13717 M:      Ingo Molnar <mingo@redhat.com>
13718 M:      Peter Zijlstra <peterz@infradead.org>
13719 L:      linux-kernel@vger.kernel.org
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13721 S:      Maintained
13722 F:      kernel/sched/
13723 F:      include/linux/sched.h
13724 F:      include/uapi/linux/sched.h
13725 F:      include/linux/wait.h
13726 F:      include/linux/preempt.h
13727
13728 SCR24X CHIP CARD INTERFACE DRIVER
13729 M:      Lubomir Rintel <lkundrak@v3.sk>
13730 S:      Supported
13731 F:      drivers/char/pcmcia/scr24x_cs.c
13732
13733 SCSI CDROM DRIVER
13734 M:      Jens Axboe <axboe@kernel.dk>
13735 L:      linux-scsi@vger.kernel.org
13736 W:      http://www.kernel.dk
13737 S:      Maintained
13738 F:      drivers/scsi/sr*
13739
13740 SCSI RDMA PROTOCOL (SRP) INITIATOR
13741 M:      Bart Van Assche <bvanassche@acm.org>
13742 L:      linux-rdma@vger.kernel.org
13743 S:      Supported
13744 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13745 F:      drivers/infiniband/ulp/srp/
13746 F:      include/scsi/srp.h
13747
13748 SCSI RDMA PROTOCOL (SRP) TARGET
13749 M:      Bart Van Assche <bvanassche@acm.org>
13750 L:      linux-rdma@vger.kernel.org
13751 L:      target-devel@vger.kernel.org
13752 S:      Supported
13753 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13754 F:      drivers/infiniband/ulp/srpt/
13755
13756 SCSI SG DRIVER
13757 M:      Doug Gilbert <dgilbert@interlog.com>
13758 L:      linux-scsi@vger.kernel.org
13759 W:      http://sg.danny.cz/sg
13760 S:      Maintained
13761 F:      Documentation/scsi/scsi-generic.txt
13762 F:      drivers/scsi/sg.c
13763 F:      include/scsi/sg.h
13764
13765 SCSI SUBSYSTEM
13766 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13768 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13770 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13771 L:      linux-scsi@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/scsi/
13774 F:      drivers/scsi/
13775 F:      include/scsi/
13776
13777 SCSI TAPE DRIVER
13778 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13779 L:      linux-scsi@vger.kernel.org
13780 S:      Maintained
13781 F:      Documentation/scsi/st.txt
13782 F:      drivers/scsi/st.*
13783 F:      drivers/scsi/st_*.h
13784
13785 SCSI TARGET SUBSYSTEM
13786 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13787 L:      linux-scsi@vger.kernel.org
13788 L:      target-devel@vger.kernel.org
13789 W:      http://www.linux-iscsi.org
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13791 Q:      https://patchwork.kernel.org/project/target-devel/list/
13792 S:      Supported
13793 F:      drivers/target/
13794 F:      include/target/
13795 F:      Documentation/target/
13796
13797 SCTP PROTOCOL
13798 M:      Vlad Yasevich <vyasevich@gmail.com>
13799 M:      Neil Horman <nhorman@tuxdriver.com>
13800 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13801 L:      linux-sctp@vger.kernel.org
13802 W:      http://lksctp.sourceforge.net
13803 S:      Maintained
13804 F:      Documentation/networking/sctp.txt
13805 F:      include/linux/sctp.h
13806 F:      include/uapi/linux/sctp.h
13807 F:      include/net/sctp/
13808 F:      net/sctp/
13809
13810 SCx200 CPU SUPPORT
13811 M:      Jim Cromie <jim.cromie@gmail.com>
13812 S:      Odd Fixes
13813 F:      Documentation/i2c/busses/scx200_acb
13814 F:      arch/x86/platform/scx200/
13815 F:      drivers/watchdog/scx200_wdt.c
13816 F:      drivers/i2c/busses/scx200*
13817 F:      drivers/mtd/maps/scx200_docflash.c
13818 F:      include/linux/scx200.h
13819
13820 SCx200 GPIO DRIVER
13821 M:      Jim Cromie <jim.cromie@gmail.com>
13822 S:      Maintained
13823 F:      drivers/char/scx200_gpio.c
13824 F:      include/linux/scx200_gpio.h
13825
13826 SCx200 HRT CLOCKSOURCE DRIVER
13827 M:      Jim Cromie <jim.cromie@gmail.com>
13828 S:      Maintained
13829 F:      drivers/clocksource/scx200_hrt.c
13830
13831 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13832 M:      Sascha Sommer <saschasommer@freenet.de>
13833 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13834 S:      Maintained
13835 F:      drivers/mmc/host/sdricoh_cs.c
13836
13837 SECO BOARDS CEC DRIVER
13838 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13839 S:      Maintained
13840 F:      drivers/media/platform/seco-cec/seco-cec.c
13841 F:      drivers/media/platform/seco-cec/seco-cec.h
13842
13843 SECURE COMPUTING
13844 M:      Kees Cook <keescook@chromium.org>
13845 R:      Andy Lutomirski <luto@amacapital.net>
13846 R:      Will Drewry <wad@chromium.org>
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13848 S:      Supported
13849 F:      kernel/seccomp.c
13850 F:      include/uapi/linux/seccomp.h
13851 F:      include/linux/seccomp.h
13852 F:      tools/testing/selftests/seccomp/*
13853 F:      tools/testing/selftests/kselftest_harness.h
13854 F:      Documentation/userspace-api/seccomp_filter.rst
13855 K:      \bsecure_computing
13856 K:      \bTIF_SECCOMP\b
13857
13858 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13859 M:      Al Cooper <alcooperx@gmail.com>
13860 L:      linux-mmc@vger.kernel.org
13861 L:      bcm-kernel-feedback-list@broadcom.com
13862 S:      Maintained
13863 F:      drivers/mmc/host/sdhci-brcmstb*
13864
13865 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13866 M:      Adrian Hunter <adrian.hunter@intel.com>
13867 L:      linux-mmc@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/mmc/host/sdhci*
13870 F:      include/linux/mmc/sdhci*
13871
13872 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13873 M:      Adrian Hunter <adrian.hunter@intel.com>
13874 M:      Ritesh Harjani <riteshh@codeaurora.org>
13875 M:      Asutosh Das <asutoshd@codeaurora.org>
13876 L:      linux-mmc@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/mmc/host/cqhci*
13879
13880 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13881 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13882 M:      Manjunath M B <manjumb@synopsys.com>
13883 L:      linux-mmc@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13886
13887 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13889 L:      linux-mmc@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/mmc/host/sdhci-of-at91.c
13892
13893 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13894 M:      Ben Dooks <ben-linux@fluff.org>
13895 M:      Jaehoon Chung <jh80.chung@samsung.com>
13896 L:      linux-mmc@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/mmc/host/sdhci-s3c*
13899
13900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13901 M:      Viresh Kumar <vireshk@kernel.org>
13902 L:      linux-mmc@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/mmc/host/sdhci-spear.c
13905
13906 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13907 M:      Kishon Vijay Abraham I <kishon@ti.com>
13908 L:      linux-mmc@vger.kernel.org
13909 S:      Maintained
13910 F:      drivers/mmc/host/sdhci-omap.c
13911
13912 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13913 M:      Scott Bauer <scott.bauer@intel.com>
13914 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13915 L:      linux-block@vger.kernel.org
13916 S:      Supported
13917 F:      block/sed*
13918 F:      block/opal_proto.h
13919 F:      include/linux/sed*
13920 F:      include/uapi/linux/sed*
13921
13922 SECURITY CONTACT
13923 M:      Security Officers <security@kernel.org>
13924 S:      Supported
13925
13926 SECURITY SUBSYSTEM
13927 M:      James Morris <jmorris@namei.org>
13928 M:      "Serge E. Hallyn" <serge@hallyn.com>
13929 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13931 W:      http://kernsec.org/
13932 S:      Supported
13933 F:      security/
13934 X:      security/selinux/
13935
13936 SELINUX SECURITY MODULE
13937 M:      Paul Moore <paul@paul-moore.com>
13938 M:      Stephen Smalley <sds@tycho.nsa.gov>
13939 M:      Eric Paris <eparis@parisplace.org>
13940 L:      selinux@vger.kernel.org
13941 W:      https://selinuxproject.org
13942 W:      https://github.com/SELinuxProject
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13944 S:      Supported
13945 F:      include/linux/selinux*
13946 F:      security/selinux/
13947 F:      scripts/selinux/
13948 F:      Documentation/admin-guide/LSM/SELinux.rst
13949
13950 SENSABLE PHANTOM
13951 M:      Jiri Slaby <jirislaby@gmail.com>
13952 S:      Maintained
13953 F:      drivers/misc/phantom.c
13954 F:      include/uapi/linux/phantom.h
13955
13956 SERIAL DEVICE BUS
13957 M:      Rob Herring <robh@kernel.org>
13958 L:      linux-serial@vger.kernel.org
13959 S:      Maintained
13960 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13961 F:      drivers/tty/serdev/
13962 F:      include/linux/serdev.h
13963
13964 SERIAL DRIVERS
13965 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13966 L:      linux-serial@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/serial/
13969 F:      drivers/tty/serial/
13970
13971 SERIAL IR RECEIVER
13972 M:      Sean Young <sean@mess.org>
13973 L:      linux-media@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/media/rc/serial_ir.c
13976
13977 SFC NETWORK DRIVER
13978 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13979 M:      Edward Cree <ecree@solarflare.com>
13980 M:      Martin Habets <mhabets@solarflare.com>
13981 L:      netdev@vger.kernel.org
13982 S:      Supported
13983 F:      drivers/net/ethernet/sfc/
13984
13985 SFF/SFP/SFP+ MODULE SUPPORT
13986 M:      Russell King <linux@armlinux.org.uk>
13987 L:      netdev@vger.kernel.org
13988 S:      Maintained
13989 F:      drivers/net/phy/phylink.c
13990 F:      drivers/net/phy/sfp*
13991 F:      include/linux/phylink.h
13992 F:      include/linux/sfp.h
13993
13994 SGI GRU DRIVER
13995 M:      Dimitri Sivanich <sivanich@sgi.com>
13996 S:      Maintained
13997 F:      drivers/misc/sgi-gru/
13998
13999 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14000 M:      Pat Gefre <pfg@sgi.com>
14001 L:      linux-ia64@vger.kernel.org
14002 S:      Supported
14003 F:      Documentation/ia64/serial.txt
14004 F:      drivers/tty/serial/ioc?_serial.c
14005 F:      include/linux/ioc?.h
14006
14007 SGI XP/XPC/XPNET DRIVER
14008 M:      Cliff Whickman <cpw@sgi.com>
14009 M:      Robin Holt <robinmholt@gmail.com>
14010 S:      Maintained
14011 F:      drivers/misc/sgi-xp/
14012
14013 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14014 M:      Ursula Braun <ubraun@linux.ibm.com>
14015 M:      Karsten Graul <kgraul@linux.ibm.com>
14016 L:      linux-s390@vger.kernel.org
14017 W:      http://www.ibm.com/developerworks/linux/linux390/
14018 S:      Supported
14019 F:      net/smc/
14020
14021 SHARP RJ54N1CB0C SENSOR DRIVER
14022 M:      Jacopo Mondi <jacopo@jmondi.org>
14023 L:      linux-media@vger.kernel.org
14024 T:      git git://linuxtv.org/media_tree.git
14025 S:      Odd fixes
14026 F:      drivers/media/i2c/rj54n1cb0c.c
14027 F:      include/media/i2c/rj54n1cb0c.h
14028
14029 SH_VEU V4L2 MEM2MEM DRIVER
14030 L:      linux-media@vger.kernel.org
14031 S:      Orphan
14032 F:      drivers/media/platform/sh_veu.c
14033
14034 SH_VOU V4L2 OUTPUT DRIVER
14035 L:      linux-media@vger.kernel.org
14036 S:      Orphan
14037 F:      drivers/media/platform/sh_vou.c
14038 F:      include/media/drv-intf/sh_vou.h
14039
14040 SI2157 MEDIA DRIVER
14041 M:      Antti Palosaari <crope@iki.fi>
14042 L:      linux-media@vger.kernel.org
14043 W:      https://linuxtv.org
14044 W:      http://palosaari.fi/linux/
14045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14046 T:      git git://linuxtv.org/anttip/media_tree.git
14047 S:      Maintained
14048 F:      drivers/media/tuners/si2157*
14049
14050 SI2165 MEDIA DRIVER
14051 M:      Matthias Schwarzott <zzam@gentoo.org>
14052 L:      linux-media@vger.kernel.org
14053 W:      https://linuxtv.org
14054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14055 S:      Maintained
14056 F:      drivers/media/dvb-frontends/si2165*
14057
14058 SI2168 MEDIA DRIVER
14059 M:      Antti Palosaari <crope@iki.fi>
14060 L:      linux-media@vger.kernel.org
14061 W:      https://linuxtv.org
14062 W:      http://palosaari.fi/linux/
14063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14064 T:      git git://linuxtv.org/anttip/media_tree.git
14065 S:      Maintained
14066 F:      drivers/media/dvb-frontends/si2168*
14067
14068 SI470X FM RADIO RECEIVER I2C DRIVER
14069 M:      Hans Verkuil <hverkuil@xs4all.nl>
14070 L:      linux-media@vger.kernel.org
14071 T:      git git://linuxtv.org/media_tree.git
14072 W:      https://linuxtv.org
14073 S:      Odd Fixes
14074 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14075
14076 SI470X FM RADIO RECEIVER USB DRIVER
14077 M:      Hans Verkuil <hverkuil@xs4all.nl>
14078 L:      linux-media@vger.kernel.org
14079 T:      git git://linuxtv.org/media_tree.git
14080 W:      https://linuxtv.org
14081 S:      Maintained
14082 F:      drivers/media/radio/si470x/radio-si470x-common.c
14083 F:      drivers/media/radio/si470x/radio-si470x.h
14084 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14085
14086 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14087 M:      Eduardo Valentin <edubezval@gmail.com>
14088 L:      linux-media@vger.kernel.org
14089 T:      git git://linuxtv.org/media_tree.git
14090 W:      https://linuxtv.org
14091 S:      Odd Fixes
14092 F:      drivers/media/radio/si4713/si4713.?
14093
14094 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14095 M:      Eduardo Valentin <edubezval@gmail.com>
14096 L:      linux-media@vger.kernel.org
14097 T:      git git://linuxtv.org/media_tree.git
14098 W:      https://linuxtv.org
14099 S:      Odd Fixes
14100 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14101
14102 SI4713 FM RADIO TRANSMITTER USB DRIVER
14103 M:      Hans Verkuil <hverkuil@xs4all.nl>
14104 L:      linux-media@vger.kernel.org
14105 T:      git git://linuxtv.org/media_tree.git
14106 W:      https://linuxtv.org
14107 S:      Maintained
14108 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14109
14110 SIANO DVB DRIVER
14111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14112 L:      linux-media@vger.kernel.org
14113 W:      https://linuxtv.org
14114 T:      git git://linuxtv.org/media_tree.git
14115 S:      Odd fixes
14116 F:      drivers/media/common/siano/
14117 F:      drivers/media/usb/siano/
14118 F:      drivers/media/usb/siano/
14119 F:      drivers/media/mmc/siano/
14120
14121 SIFIVE DRIVERS
14122 M:      Palmer Dabbelt <palmer@sifive.com>
14123 M:      Paul Walmsley <paul.walmsley@sifive.com>
14124 L:      linux-riscv@lists.infradead.org
14125 T:      git git://github.com/sifive/riscv-linux.git
14126 S:      Supported
14127 K:      sifive
14128 N:      sifive
14129
14130 SILEAD TOUCHSCREEN DRIVER
14131 M:      Hans de Goede <hdegoede@redhat.com>
14132 L:      linux-input@vger.kernel.org
14133 L:      platform-driver-x86@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/input/touchscreen/silead.c
14136 F:      drivers/platform/x86/touchscreen_dmi.c
14137
14138 SILICON MOTION SM712 FRAME BUFFER DRIVER
14139 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14140 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14141 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14142 L:      linux-fbdev@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/video/fbdev/sm712*
14145 F:      Documentation/fb/sm712fb.txt
14146
14147 SIMPLE FIRMWARE INTERFACE (SFI)
14148 M:      Len Brown <lenb@kernel.org>
14149 L:      sfi-devel@simplefirmware.org
14150 W:      http://simplefirmware.org/
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14152 S:      Supported
14153 F:      arch/x86/platform/sfi/
14154 F:      drivers/sfi/
14155 F:      include/linux/sfi*.h
14156
14157 SIMPLEFB FB DRIVER
14158 M:      Hans de Goede <hdegoede@redhat.com>
14159 L:      linux-fbdev@vger.kernel.org
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14162 F:      drivers/video/fbdev/simplefb.c
14163 F:      include/linux/platform_data/simplefb.h
14164
14165 SIMTEC EB110ATX (Chalice CATS)
14166 P:      Ben Dooks
14167 P:      Vincent Sanders <vince@simtec.co.uk>
14168 M:      Simtec Linux Team <linux@simtec.co.uk>
14169 W:      http://www.simtec.co.uk/products/EB110ATX/
14170 S:      Supported
14171
14172 SIMTEC EB2410ITX (BAST)
14173 P:      Ben Dooks
14174 P:      Vincent Sanders <vince@simtec.co.uk>
14175 M:      Simtec Linux Team <linux@simtec.co.uk>
14176 W:      http://www.simtec.co.uk/products/EB2410ITX/
14177 S:      Supported
14178 F:      arch/arm/mach-s3c24xx/mach-bast.c
14179 F:      arch/arm/mach-s3c24xx/bast-ide.c
14180 F:      arch/arm/mach-s3c24xx/bast-irq.c
14181
14182 SIPHASH PRF ROUTINES
14183 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14184 S:      Maintained
14185 F:      lib/siphash.c
14186 F:      lib/test_siphash.c
14187 F:      include/linux/siphash.h
14188
14189 SIOX
14190 M:      Gavin Schenk <g.schenk@eckelmann.de>
14191 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14193 S:      Supported
14194 F:      drivers/siox/*
14195 F:      drivers/gpio/gpio-siox.c
14196 F:      include/trace/events/siox.h
14197
14198 SIS 190 ETHERNET DRIVER
14199 M:      Francois Romieu <romieu@fr.zoreil.com>
14200 L:      netdev@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/net/ethernet/sis/sis190.c
14203
14204 SIS 900/7016 FAST ETHERNET DRIVER
14205 M:      Daniele Venzano <venza@brownhat.org>
14206 W:      http://www.brownhat.org/sis900.html
14207 L:      netdev@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/net/ethernet/sis/sis900.*
14210
14211 SIS FRAMEBUFFER DRIVER
14212 M:      Thomas Winischhofer <thomas@winischhofer.net>
14213 W:      http://www.winischhofer.net/linuxsisvga.shtml
14214 S:      Maintained
14215 F:      Documentation/fb/sisfb.txt
14216 F:      drivers/video/fbdev/sis/
14217 F:      include/video/sisfb.h
14218
14219 SIS USB2VGA DRIVER
14220 M:      Thomas Winischhofer <thomas@winischhofer.net>
14221 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14222 S:      Maintained
14223 F:      drivers/usb/misc/sisusbvga/
14224
14225 SLAB ALLOCATOR
14226 M:      Christoph Lameter <cl@linux.com>
14227 M:      Pekka Enberg <penberg@kernel.org>
14228 M:      David Rientjes <rientjes@google.com>
14229 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14230 M:      Andrew Morton <akpm@linux-foundation.org>
14231 L:      linux-mm@kvack.org
14232 S:      Maintained
14233 F:      include/linux/sl?b*.h
14234 F:      mm/sl?b*
14235
14236 SLEEPABLE READ-COPY UPDATE (SRCU)
14237 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14238 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14239 M:      Josh Triplett <josh@joshtriplett.org>
14240 R:      Steven Rostedt <rostedt@goodmis.org>
14241 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14242 L:      linux-kernel@vger.kernel.org
14243 W:      http://www.rdrop.com/users/paulmck/RCU/
14244 S:      Supported
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14246 F:      include/linux/srcu*.h
14247 F:      kernel/rcu/srcu*.c
14248
14249 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14250 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14252 S:      Maintained
14253 F:      drivers/slimbus/
14254 F:      Documentation/devicetree/bindings/slimbus/
14255 F:      include/linux/slimbus.h
14256
14257 SMACK SECURITY MODULE
14258 M:      Casey Schaufler <casey@schaufler-ca.com>
14259 L:      linux-security-module@vger.kernel.org
14260 W:      http://schaufler-ca.com
14261 T:      git git://github.com/cschaufler/smack-next
14262 S:      Maintained
14263 F:      Documentation/admin-guide/LSM/Smack.rst
14264 F:      security/smack/
14265
14266 SMC91x ETHERNET DRIVER
14267 M:      Nicolas Pitre <nico@fluxnic.net>
14268 S:      Odd Fixes
14269 F:      drivers/net/ethernet/smsc/smc91x.*
14270
14271 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14272 M:      Sakari Ailus <sakari.ailus@iki.fi>
14273 L:      linux-media@vger.kernel.org
14274 S:      Maintained
14275 F:      drivers/media/i2c/smiapp/
14276 F:      include/media/i2c/smiapp.h
14277 F:      drivers/media/i2c/smiapp-pll.c
14278 F:      drivers/media/i2c/smiapp-pll.h
14279 F:      include/uapi/linux/smiapp.h
14280 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14281
14282 SMM665 HARDWARE MONITOR DRIVER
14283 M:      Guenter Roeck <linux@roeck-us.net>
14284 L:      linux-hwmon@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/hwmon/smm665
14287 F:      drivers/hwmon/smm665.c
14288
14289 SMSC EMC2103 HARDWARE MONITOR DRIVER
14290 M:      Steve Glendinning <steve.glendinning@shawell.net>
14291 L:      linux-hwmon@vger.kernel.org
14292 S:      Maintained
14293 F:      Documentation/hwmon/emc2103
14294 F:      drivers/hwmon/emc2103.c
14295
14296 SMSC SCH5627 HARDWARE MONITOR DRIVER
14297 M:      Hans de Goede <hdegoede@redhat.com>
14298 L:      linux-hwmon@vger.kernel.org
14299 S:      Supported
14300 F:      Documentation/hwmon/sch5627
14301 F:      drivers/hwmon/sch5627.c
14302
14303 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14304 M:      Steve Glendinning <steve.glendinning@shawell.net>
14305 L:      linux-fbdev@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/video/fbdev/smscufx.c
14308
14309 SMSC47B397 HARDWARE MONITOR DRIVER
14310 M:      Jean Delvare <jdelvare@suse.com>
14311 L:      linux-hwmon@vger.kernel.org
14312 S:      Maintained
14313 F:      Documentation/hwmon/smsc47b397
14314 F:      drivers/hwmon/smsc47b397.c
14315
14316 SMSC911x ETHERNET DRIVER
14317 M:      Steve Glendinning <steve.glendinning@shawell.net>
14318 L:      netdev@vger.kernel.org
14319 S:      Maintained
14320 F:      include/linux/smsc911x.h
14321 F:      drivers/net/ethernet/smsc/smsc911x.*
14322
14323 SMSC9420 PCI ETHERNET DRIVER
14324 M:      Steve Glendinning <steve.glendinning@shawell.net>
14325 L:      netdev@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/net/ethernet/smsc/smsc9420.*
14328
14329 SOC-CAMERA V4L2 SUBSYSTEM
14330 L:      linux-media@vger.kernel.org
14331 T:      git git://linuxtv.org/media_tree.git
14332 S:      Orphan
14333 F:      include/media/soc*
14334 F:      drivers/media/i2c/soc_camera/
14335 F:      drivers/media/platform/soc_camera/
14336
14337 SOCIONEXT SYNQUACER I2C DRIVER
14338 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14339 L:      linux-i2c@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/i2c/busses/i2c-synquacer.c
14342 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14343
14344 SOCIONEXT UNIPHIER SOUND DRIVER
14345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14346 S:      Orphan
14347 F:      sound/soc/uniphier/
14348
14349 SOEKRIS NET48XX LED SUPPORT
14350 M:      Chris Boot <bootc@bootc.net>
14351 S:      Maintained
14352 F:      drivers/leds/leds-net48xx.c
14353
14354 SOFT-ROCE DRIVER (rxe)
14355 M:      Moni Shoua <monis@mellanox.com>
14356 L:      linux-rdma@vger.kernel.org
14357 S:      Supported
14358 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14360 F:      drivers/infiniband/sw/rxe/
14361 F:      include/uapi/rdma/rdma_user_rxe.h
14362
14363 SOFTLOGIC 6x10 MPEG CODEC
14364 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14365 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14366 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14367 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14368 M:      Ismael Luceno <ismael@iodev.co.uk>
14369 L:      linux-media@vger.kernel.org
14370 S:      Supported
14371 F:      drivers/media/pci/solo6x10/
14372
14373 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14374 M:      James Morse <james.morse@arm.com>
14375 L:      linux-arm-kernel@lists.infradead.org
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14378 F:      drivers/firmware/arm_sdei.c
14379 F:      include/linux/arm_sdei.h
14380 F:      include/uapi/linux/arm_sdei.h
14381
14382 SOFTWARE RAID (Multiple Disks) SUPPORT
14383 M:      Shaohua Li <shli@kernel.org>
14384 L:      linux-raid@vger.kernel.org
14385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14386 S:      Supported
14387 F:      drivers/md/Makefile
14388 F:      drivers/md/Kconfig
14389 F:      drivers/md/md*
14390 F:      drivers/md/raid*
14391 F:      include/linux/raid/
14392 F:      include/uapi/linux/raid/
14393
14394 SOCIONEXT (SNI) AVE NETWORK DRIVER
14395 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14396 L:      netdev@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/net/ethernet/socionext/sni_ave.c
14399 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14400
14401 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14402 M:      Jassi Brar <jaswinder.singh@linaro.org>
14403 L:      netdev@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/net/ethernet/socionext/netsec.c
14406 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14407
14408 SOLIDRUN CLEARFOG SUPPORT
14409 M:      Russell King <linux@armlinux.org.uk>
14410 S:      Maintained
14411 F:      arch/arm/boot/dts/armada-388-clearfog*
14412 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14413
14414 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14415 M:      Russell King <linux@armlinux.org.uk>
14416 S:      Maintained
14417 F:      arch/arm/boot/dts/imx6*-cubox-i*
14418 F:      arch/arm/boot/dts/imx6*-hummingboard*
14419 F:      arch/arm/boot/dts/imx6*-sr-*
14420
14421 SONIC NETWORK DRIVER
14422 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14423 L:      netdev@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/net/ethernet/natsemi/sonic.*
14426
14427 SONICS SILICON BACKPLANE DRIVER (SSB)
14428 M:      Michael Buesch <m@bues.ch>
14429 L:      linux-wireless@vger.kernel.org
14430 S:      Maintained
14431 F:      drivers/ssb/
14432 F:      include/linux/ssb/
14433
14434 SONY IMX214 SENSOR DRIVER
14435 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14436 L:      linux-media@vger.kernel.org
14437 T:      git git://linuxtv.org/media_tree.git
14438 S:      Maintained
14439 F:      drivers/media/i2c/imx214.c
14440 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14441
14442 SONY IMX258 SENSOR DRIVER
14443 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14444 L:      linux-media@vger.kernel.org
14445 T:      git git://linuxtv.org/media_tree.git
14446 S:      Maintained
14447 F:      drivers/media/i2c/imx258.c
14448
14449 SONY IMX274 SENSOR DRIVER
14450 M:      Leon Luo <leonl@leopardimaging.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/imx274.c
14455 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14456
14457 SONY IMX319 SENSOR DRIVER
14458 M:      Bingbu Cao <bingbu.cao@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/imx319.c
14463
14464 SONY IMX355 SENSOR DRIVER
14465 M:      Tianshu Qiu <tian.shu.qiu@intel.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/imx355.c
14470
14471 SONY MEMORYSTICK CARD SUPPORT
14472 M:      Alex Dubov <oakad@yahoo.com>
14473 W:      http://tifmxx.berlios.de/
14474 S:      Maintained
14475 F:      drivers/memstick/host/tifm_ms.c
14476
14477 SONY MEMORYSTICK STANDARD SUPPORT
14478 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14479 S:      Maintained
14480 F:      drivers/memstick/core/ms_block.*
14481
14482 SONY VAIO CONTROL DEVICE DRIVER
14483 M:      Mattia Dongili <malattia@linux.it>
14484 L:      platform-driver-x86@vger.kernel.org
14485 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14486 S:      Maintained
14487 F:      Documentation/laptops/sony-laptop.txt
14488 F:      drivers/char/sonypi.c
14489 F:      drivers/platform/x86/sony-laptop.c
14490 F:      include/linux/sony-laptop.h
14491
14492 SOUND
14493 M:      Jaroslav Kysela <perex@perex.cz>
14494 M:      Takashi Iwai <tiwai@suse.com>
14495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14496 W:      http://www.alsa-project.org/
14497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14498 T:      git git://git.alsa-project.org/alsa-kernel.git
14499 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14500 S:      Maintained
14501 F:      Documentation/sound/
14502 F:      include/sound/
14503 F:      include/uapi/sound/
14504 F:      sound/
14505
14506 SOUND - COMPRESSED AUDIO
14507 M:      Vinod Koul <vkoul@kernel.org>
14508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14510 S:      Supported
14511 F:      Documentation/sound/designs/compress-offload.rst
14512 F:      include/sound/compress_driver.h
14513 F:      include/uapi/sound/compress_*
14514 F:      sound/core/compress_offload.c
14515 F:      sound/soc/soc-compress.c
14516
14517 SOUND - DMAENGINE HELPERS
14518 M:      Lars-Peter Clausen <lars@metafoo.de>
14519 S:      Supported
14520 F:      include/sound/dmaengine_pcm.h
14521 F:      sound/core/pcm_dmaengine.c
14522 F:      sound/soc/soc-generic-dmaengine-pcm.c
14523
14524 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14525 M:      Liam Girdwood <lgirdwood@gmail.com>
14526 M:      Mark Brown <broonie@kernel.org>
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14529 W:      http://alsa-project.org/main/index.php/ASoC
14530 S:      Supported
14531 F:      Documentation/devicetree/bindings/sound/
14532 F:      Documentation/sound/soc/
14533 F:      sound/soc/
14534 F:      include/dt-bindings/sound/
14535 F:      include/sound/soc*
14536
14537 SOUNDWIRE SUBSYSTEM
14538 M:      Vinod Koul <vkoul@kernel.org>
14539 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14540 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14542 S:      Supported
14543 F:      Documentation/driver-api/soundwire/
14544 F:      drivers/soundwire/
14545 F:      include/linux/soundwire/
14546
14547 SP2 MEDIA DRIVER
14548 M:      Olli Salonen <olli.salonen@iki.fi>
14549 L:      linux-media@vger.kernel.org
14550 W:      https://linuxtv.org
14551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14552 S:      Maintained
14553 F:      drivers/media/dvb-frontends/sp2*
14554
14555 SPARC + UltraSPARC (sparc/sparc64)
14556 M:      "David S. Miller" <davem@davemloft.net>
14557 L:      sparclinux@vger.kernel.org
14558 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14561 S:      Maintained
14562 F:      arch/sparc/
14563 F:      drivers/sbus/
14564
14565 SPARC SERIAL DRIVERS
14566 M:      "David S. Miller" <davem@davemloft.net>
14567 L:      sparclinux@vger.kernel.org
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14570 S:      Maintained
14571 F:      include/linux/sunserialcore.h
14572 F:      drivers/tty/serial/suncore.c
14573 F:      drivers/tty/serial/sunhv.c
14574 F:      drivers/tty/serial/sunsab.c
14575 F:      drivers/tty/serial/sunsab.h
14576 F:      drivers/tty/serial/sunsu.c
14577 F:      drivers/tty/serial/sunzilog.c
14578 F:      drivers/tty/serial/sunzilog.h
14579 F:      drivers/tty/vcc.c
14580
14581 SPARSE CHECKER
14582 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14583 L:      linux-sparse@vger.kernel.org
14584 W:      https://sparse.wiki.kernel.org/
14585 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14586 S:      Maintained
14587 F:      include/linux/compiler.h
14588
14589 SPEAR CLOCK FRAMEWORK SUPPORT
14590 M:      Viresh Kumar <vireshk@kernel.org>
14591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14592 W:      http://www.st.com/spear
14593 S:      Maintained
14594 F:      drivers/clk/spear/
14595
14596 SPEAR PLATFORM SUPPORT
14597 M:      Viresh Kumar <vireshk@kernel.org>
14598 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14600 W:      http://www.st.com/spear
14601 S:      Maintained
14602 F:      arch/arm/boot/dts/spear*
14603 F:      arch/arm/mach-spear/
14604
14605 SPI NOR SUBSYSTEM
14606 M:      Marek Vasut <marek.vasut@gmail.com>
14607 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14608 L:      linux-mtd@lists.infradead.org
14609 W:      http://www.linux-mtd.infradead.org/
14610 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14611 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14612 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14613 S:      Maintained
14614 F:      drivers/mtd/spi-nor/
14615 F:      include/linux/mtd/spi-nor.h
14616
14617 SPI SUBSYSTEM
14618 M:      Mark Brown <broonie@kernel.org>
14619 L:      linux-spi@vger.kernel.org
14620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14621 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/spi/
14624 F:      Documentation/spi/
14625 F:      drivers/spi/
14626 F:      include/linux/spi/
14627 F:      include/uapi/linux/spi/
14628 F:      tools/spi/
14629
14630 SPIDERNET NETWORK DRIVER for CELL
14631 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14632 L:      netdev@vger.kernel.org
14633 S:      Supported
14634 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14635 F:      drivers/net/ethernet/toshiba/spider_net*
14636
14637 SPMI SUBSYSTEM
14638 R:      Stephen Boyd <sboyd@kernel.org>
14639 L:      linux-arm-msm@vger.kernel.org
14640 F:      Documentation/devicetree/bindings/spmi/
14641 F:      drivers/spmi/
14642 F:      include/dt-bindings/spmi/spmi.h
14643 F:      include/linux/spmi.h
14644 F:      include/trace/events/spmi.h
14645
14646 SPU FILE SYSTEM
14647 M:      Jeremy Kerr <jk@ozlabs.org>
14648 L:      linuxppc-dev@lists.ozlabs.org
14649 W:      http://www.ibm.com/developerworks/power/cell/
14650 S:      Supported
14651 F:      Documentation/filesystems/spufs.txt
14652 F:      arch/powerpc/platforms/cell/spufs/
14653
14654 SQUASHFS FILE SYSTEM
14655 M:      Phillip Lougher <phillip@squashfs.org.uk>
14656 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14657 W:      http://squashfs.org.uk
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14659 S:      Maintained
14660 F:      Documentation/filesystems/squashfs.txt
14661 F:      fs/squashfs/
14662
14663 SRM (Alpha) environment access
14664 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14665 S:      Maintained
14666 F:      arch/alpha/kernel/srm_env.c
14667
14668 ST LSM6DSx IMU IIO DRIVER
14669 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14670 L:      linux-iio@vger.kernel.org
14671 W:      http://www.st.com/
14672 S:      Maintained
14673 F:      drivers/iio/imu/st_lsm6dsx/
14674 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14675
14676 ST STM32 I2C/SMBUS DRIVER
14677 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14678 L:      linux-i2c@vger.kernel.org
14679 S:      Maintained
14680 F:      drivers/i2c/busses/i2c-stm32*
14681
14682 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14683 M:      Song Qiang <songqiang1304521@gmail.com>
14684 L:      linux-iio@vger.kernel.org
14685 S:      Maintained
14686 F:      drivers/iio/proximity/vl53l0x-i2c.c
14687 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14688
14689 STABLE BRANCH
14690 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14691 M:      Sasha Levin <sashal@kernel.org>
14692 L:      stable@vger.kernel.org
14693 S:      Supported
14694 F:      Documentation/process/stable-kernel-rules.rst
14695
14696 STAGING - COMEDI
14697 M:      Ian Abbott <abbotti@mev.co.uk>
14698 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14699 S:      Odd Fixes
14700 F:      drivers/staging/comedi/
14701
14702 STAGING - EROFS FILE SYSTEM
14703 M:      Gao Xiang <gaoxiang25@huawei.com>
14704 M:      Chao Yu <yuchao0@huawei.com>
14705 L:      linux-erofs@lists.ozlabs.org
14706 S:      Maintained
14707 F:      drivers/staging/erofs/
14708
14709 STAGING - INDUSTRIAL IO
14710 M:      Jonathan Cameron <jic23@kernel.org>
14711 L:      linux-iio@vger.kernel.org
14712 S:      Odd Fixes
14713 F:      Documentation/devicetree/bindings/staging/iio/
14714 F:      drivers/staging/iio/
14715
14716 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14717 M:      Marc Dietrich <marvin24@gmx.de>
14718 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14719 L:      linux-tegra@vger.kernel.org
14720 S:      Maintained
14721 F:      drivers/staging/nvec/
14722
14723 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14724 M:      Jens Frederich <jfrederich@gmail.com>
14725 M:      Daniel Drake <dsd@laptop.org>
14726 M:      Jon Nettleton <jon.nettleton@gmail.com>
14727 W:      http://wiki.laptop.org/go/DCON
14728 S:      Maintained
14729 F:      drivers/staging/olpc_dcon/
14730
14731 STAGING - REALTEK RTL8712U DRIVERS
14732 M:      Larry Finger <Larry.Finger@lwfinger.net>
14733 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14734 S:      Odd Fixes
14735 F:      drivers/staging/rtl8712/
14736
14737 STAGING - REALTEK RTL8188EU DRIVERS
14738 M:      Larry Finger <Larry.Finger@lwfinger.net>
14739 S:      Odd Fixes
14740 F:      drivers/staging/rtl8188eu/
14741
14742 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14743 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14744 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14745 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14746 L:      linux-fbdev@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/staging/sm750fb/
14749
14750 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14751 M:      William Hubbs <w.d.hubbs@gmail.com>
14752 M:      Chris Brannon <chris@the-brannons.com>
14753 M:      Kirk Reiser <kirk@reisers.ca>
14754 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14755 L:      speakup@linux-speakup.org
14756 W:      http://www.linux-speakup.org/
14757 S:      Odd Fixes
14758 F:      drivers/staging/speakup/
14759
14760 STAGING - VIA VT665X DRIVERS
14761 M:      Forest Bond <forest@alittletooquiet.net>
14762 S:      Odd Fixes
14763 F:      drivers/staging/vt665?/
14764
14765 STAGING - WILC1000 WIFI DRIVER
14766 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14767 M:      Ajay Singh <ajay.kathat@microchip.com>
14768 L:      linux-wireless@vger.kernel.org
14769 S:      Supported
14770 F:      drivers/staging/wilc1000/
14771
14772 STAGING SUBSYSTEM
14773 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14775 L:      devel@driverdev.osuosl.org
14776 S:      Supported
14777 F:      drivers/staging/
14778
14779 STARFIRE/DURALAN NETWORK DRIVER
14780 M:      Ion Badulescu <ionut@badula.org>
14781 S:      Odd Fixes
14782 F:      drivers/net/ethernet/adaptec/starfire*
14783
14784 STEC S1220 SKD DRIVER
14785 M:      Bart Van Assche <bart.vanassche@wdc.com>
14786 L:      linux-block@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/block/skd*[ch]
14789
14790 STI AUDIO (ASoC) DRIVERS
14791 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14793 S:      Maintained
14794 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14795 F:      sound/soc/sti/
14796
14797 STI CEC DRIVER
14798 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14799 S:      Maintained
14800 F:      drivers/media/platform/sti/cec/
14801 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14802
14803 STK1160 USB VIDEO CAPTURE DRIVER
14804 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14805 L:      linux-media@vger.kernel.org
14806 T:      git git://linuxtv.org/media_tree.git
14807 S:      Maintained
14808 F:      drivers/media/usb/stk1160/
14809
14810 STM32 AUDIO (ASoC) DRIVERS
14811 M:      Olivier Moysan <olivier.moysan@st.com>
14812 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14814 S:      Maintained
14815 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14816 F:      sound/soc/stm/
14817
14818 STM32 TIMER/LPTIMER DRIVERS
14819 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14820 S:      Maintained
14821 F:      drivers/*/stm32-*timer*
14822 F:      drivers/pwm/pwm-stm32*
14823 F:      include/linux/*/stm32-*tim*
14824 F:      Documentation/ABI/testing/*timer-stm32
14825 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14826 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14827
14828 STMMAC ETHERNET DRIVER
14829 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14830 M:      Alexandre Torgue <alexandre.torgue@st.com>
14831 M:      Jose Abreu <joabreu@synopsys.com>
14832 L:      netdev@vger.kernel.org
14833 W:      http://www.stlinux.com
14834 S:      Supported
14835 F:      drivers/net/ethernet/stmicro/stmmac/
14836
14837 SUN3/3X
14838 M:      Sam Creasey <sammy@sammy.net>
14839 W:      http://sammy.net/sun3/
14840 S:      Maintained
14841 F:      arch/m68k/kernel/*sun3*
14842 F:      arch/m68k/sun3*/
14843 F:      arch/m68k/include/asm/sun3*
14844 F:      drivers/net/ethernet/i825xx/sun3*
14845
14846 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14847 M:      Hans de Goede <hdegoede@redhat.com>
14848 L:      linux-input@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14851 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14852
14853 SUNDANCE NETWORK DRIVER
14854 M:      Denis Kirjanov <kda@linux-powerpc.org>
14855 L:      netdev@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/net/ethernet/dlink/sundance.c
14858
14859 SUPERH
14860 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14861 M:      Rich Felker <dalias@libc.org>
14862 L:      linux-sh@vger.kernel.org
14863 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14864 S:      Maintained
14865 F:      Documentation/sh/
14866 F:      arch/sh/
14867 F:      drivers/sh/
14868
14869 SUSPEND TO RAM
14870 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14871 M:      Len Brown <len.brown@intel.com>
14872 M:      Pavel Machek <pavel@ucw.cz>
14873 L:      linux-pm@vger.kernel.org
14874 B:      https://bugzilla.kernel.org
14875 S:      Supported
14876 F:      Documentation/power/
14877 F:      arch/x86/kernel/acpi/
14878 F:      drivers/base/power/
14879 F:      kernel/power/
14880 F:      include/linux/suspend.h
14881 F:      include/linux/freezer.h
14882 F:      include/linux/pm.h
14883
14884 SVGA HANDLING
14885 M:      Martin Mares <mj@ucw.cz>
14886 L:      linux-video@atrey.karlin.mff.cuni.cz
14887 S:      Maintained
14888 F:      Documentation/svga.txt
14889 F:      arch/x86/boot/video*
14890
14891 SWIOTLB SUBSYSTEM
14892 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14893 L:      iommu@lists.linux-foundation.org
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14895 S:      Supported
14896 F:      kernel/dma/swiotlb.c
14897 F:      arch/*/kernel/pci-swiotlb.c
14898 F:      include/linux/swiotlb.h
14899
14900 SWITCHDEV
14901 M:      Jiri Pirko <jiri@resnulli.us>
14902 M:      Ivan Vecera <ivecera@redhat.com>
14903 L:      netdev@vger.kernel.org
14904 S:      Supported
14905 F:      net/switchdev/
14906 F:      include/net/switchdev.h
14907
14908 SY8106A REGULATOR DRIVER
14909 M:      Icenowy Zheng <icenowy@aosc.io>
14910 S:      Maintained
14911 F:      drivers/regulator/sy8106a-regulator.c
14912 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14913
14914 SYNC FILE FRAMEWORK
14915 M:      Sumit Semwal <sumit.semwal@linaro.org>
14916 R:      Gustavo Padovan <gustavo@padovan.org>
14917 S:      Maintained
14918 L:      linux-media@vger.kernel.org
14919 L:      dri-devel@lists.freedesktop.org
14920 F:      drivers/dma-buf/sync_*
14921 F:      drivers/dma-buf/dma-fence*
14922 F:      drivers/dma-buf/sw_sync.c
14923 F:      include/linux/sync_file.h
14924 F:      include/uapi/linux/sync_file.h
14925 F:      Documentation/sync_file.txt
14926 T:      git git://anongit.freedesktop.org/drm/drm-misc
14927
14928 SYNOPSYS ARC ARCHITECTURE
14929 M:      Vineet Gupta <vgupta@synopsys.com>
14930 L:      linux-snps-arc@lists.infradead.org
14931 S:      Supported
14932 F:      arch/arc/
14933 F:      Documentation/devicetree/bindings/arc/*
14934 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14935 F:      drivers/clocksource/arc_timer.c
14936 F:      drivers/tty/serial/arc_uart.c
14937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14938
14939 SYNOPSYS ARC HSDK SDP pll clock driver
14940 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14941 S:      Supported
14942 F:      drivers/clk/clk-hsdk-pll.c
14943 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14944
14945 SYNOPSYS ARC SDP clock driver
14946 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14947 S:      Supported
14948 F:      drivers/clk/axs10x/*
14949 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14950
14951 SYNOPSYS ARC SDP platform support
14952 M:      Alexey Brodkin <abrodkin@synopsys.com>
14953 S:      Supported
14954 F:      arch/arc/plat-axs10x
14955 F:      arch/arc/boot/dts/ax*
14956 F:      Documentation/devicetree/bindings/arc/axs10*
14957
14958 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14959 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14960 S:      Supported
14961 F:      drivers/reset/reset-axs10x.c
14962 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14963
14964 SYNOPSYS CREG GPIO DRIVER
14965 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14966 S:      Maintained
14967 F:      drivers/gpio/gpio-creg-snps.c
14968 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14969
14970 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14971 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14972 S:      Maintained
14973 F:      drivers/tty/serial/8250/8250_dw.c
14974
14975 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14976 M:      Hoan Tran <hoan@os.amperecomputing.com>
14977 L:      linux-gpio@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/gpio/gpio-dwapb.c
14980 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14981
14982 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14983 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14984 S:      Maintained
14985 F:      drivers/dma/dwi-axi-dmac/
14986 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14987
14988 SYNOPSYS DESIGNWARE DMAC DRIVER
14989 M:      Viresh Kumar <vireshk@kernel.org>
14990 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
14993 F:      drivers/dma/dw/
14994 F:      include/dt-bindings/dma/dw-dmac.h
14995 F:      include/linux/dma/dw.h
14996 F:      include/linux/platform_data/dma-dw.h
14997
14998 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
14999 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15000 L:      netdev@vger.kernel.org
15001 S:      Supported
15002 F:      drivers/net/ethernet/synopsys/
15003
15004 SYNOPSYS DESIGNWARE I2C DRIVER
15005 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15006 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15007 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15008 L:      linux-i2c@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/i2c/busses/i2c-designware-*
15011 F:      include/linux/platform_data/i2c-designware.h
15012
15013 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15014 M:      Jaehoon Chung <jh80.chung@samsung.com>
15015 L:      linux-mmc@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/mmc/host/dw_mmc*
15018
15019 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15020 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15021 S:      Supported
15022 F:      drivers/reset/reset-hsdk.c
15023 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15024 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15025
15026 SYSTEM CONFIGURATION (SYSCON)
15027 M:      Lee Jones <lee.jones@linaro.org>
15028 M:      Arnd Bergmann <arnd@arndb.de>
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15030 S:      Supported
15031 F:      drivers/mfd/syscon.c
15032
15033 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15034 M:      Sudeep Holla <sudeep.holla@arm.com>
15035 L:      linux-arm-kernel@lists.infradead.org
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15038 F:      drivers/clk/clk-sc[mp]i.c
15039 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15040 F:      drivers/firmware/arm_scpi.c
15041 F:      drivers/firmware/arm_scmi/
15042 F:      include/linux/sc[mp]i_protocol.h
15043
15044 SYSTEM RESET/SHUTDOWN DRIVERS
15045 M:      Sebastian Reichel <sre@kernel.org>
15046 L:      linux-pm@vger.kernel.org
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/power/reset/
15050 F:      drivers/power/reset/
15051
15052 SYSTEM TRACE MODULE CLASS
15053 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15054 S:      Maintained
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15056 F:      Documentation/trace/stm.rst
15057 F:      drivers/hwtracing/stm/
15058 F:      include/linux/stm.h
15059 F:      include/uapi/linux/stm.h
15060
15061 SYSV FILESYSTEM
15062 M:      Christoph Hellwig <hch@infradead.org>
15063 S:      Maintained
15064 F:      Documentation/filesystems/sysv-fs.txt
15065 F:      fs/sysv/
15066 F:      include/linux/sysv_fs.h
15067
15068 TASKSTATS STATISTICS INTERFACE
15069 M:      Balbir Singh <bsingharora@gmail.com>
15070 S:      Maintained
15071 F:      Documentation/accounting/taskstats*
15072 F:      include/linux/taskstats*
15073 F:      kernel/taskstats.c
15074
15075 TC subsystem
15076 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15077 M:      Cong Wang <xiyou.wangcong@gmail.com>
15078 M:      Jiri Pirko <jiri@resnulli.us>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 F:      include/net/pkt_cls.h
15082 F:      include/net/pkt_sched.h
15083 F:      include/net/tc_act/
15084 F:      include/uapi/linux/pkt_cls.h
15085 F:      include/uapi/linux/pkt_sched.h
15086 F:      include/uapi/linux/tc_act/
15087 F:      include/uapi/linux/tc_ematch/
15088 F:      net/sched/
15089
15090 TC90522 MEDIA DRIVER
15091 M:      Akihiro Tsukada <tskd08@gmail.com>
15092 L:      linux-media@vger.kernel.org
15093 S:      Odd Fixes
15094 F:      drivers/media/dvb-frontends/tc90522*
15095
15096 TCP LOW PRIORITY MODULE
15097 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15098 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15099 W:      http://tcp-lp-mod.sourceforge.net/
15100 S:      Maintained
15101 F:      net/ipv4/tcp_lp.c
15102
15103 TDA10071 MEDIA DRIVER
15104 M:      Antti Palosaari <crope@iki.fi>
15105 L:      linux-media@vger.kernel.org
15106 W:      https://linuxtv.org
15107 W:      http://palosaari.fi/linux/
15108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15109 T:      git git://linuxtv.org/anttip/media_tree.git
15110 S:      Maintained
15111 F:      drivers/media/dvb-frontends/tda10071*
15112
15113 TDA18212 MEDIA DRIVER
15114 M:      Antti Palosaari <crope@iki.fi>
15115 L:      linux-media@vger.kernel.org
15116 W:      https://linuxtv.org
15117 W:      http://palosaari.fi/linux/
15118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15119 T:      git git://linuxtv.org/anttip/media_tree.git
15120 S:      Maintained
15121 F:      drivers/media/tuners/tda18212*
15122
15123 TDA18218 MEDIA DRIVER
15124 M:      Antti Palosaari <crope@iki.fi>
15125 L:      linux-media@vger.kernel.org
15126 W:      https://linuxtv.org
15127 W:      http://palosaari.fi/linux/
15128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15129 T:      git git://linuxtv.org/anttip/media_tree.git
15130 S:      Maintained
15131 F:      drivers/media/tuners/tda18218*
15132
15133 TDA18250 MEDIA DRIVER
15134 M:      Olli Salonen <olli.salonen@iki.fi>
15135 L:      linux-media@vger.kernel.org
15136 W:      https://linuxtv.org
15137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15138 T:      git git://linuxtv.org/media_tree.git
15139 S:      Maintained
15140 F:      drivers/media/tuners/tda18250*
15141
15142 TDA18271 MEDIA DRIVER
15143 M:      Michael Krufky <mkrufky@linuxtv.org>
15144 L:      linux-media@vger.kernel.org
15145 W:      https://linuxtv.org
15146 W:      http://github.com/mkrufky
15147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15148 T:      git git://linuxtv.org/mkrufky/tuners.git
15149 S:      Maintained
15150 F:      drivers/media/tuners/tda18271*
15151
15152 TDA1997x MEDIA DRIVER
15153 M:      Tim Harvey <tharvey@gateworks.com>
15154 L:      linux-media@vger.kernel.org
15155 W:      https://linuxtv.org
15156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15157 S:      Maintained
15158 F:      drivers/media/i2c/tda1997x.*
15159
15160 TDA827x MEDIA DRIVER
15161 M:      Michael Krufky <mkrufky@linuxtv.org>
15162 L:      linux-media@vger.kernel.org
15163 W:      https://linuxtv.org
15164 W:      http://github.com/mkrufky
15165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15166 T:      git git://linuxtv.org/mkrufky/tuners.git
15167 S:      Maintained
15168 F:      drivers/media/tuners/tda8290.*
15169
15170 TDA8290 MEDIA DRIVER
15171 M:      Michael Krufky <mkrufky@linuxtv.org>
15172 L:      linux-media@vger.kernel.org
15173 W:      https://linuxtv.org
15174 W:      http://github.com/mkrufky
15175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15176 T:      git git://linuxtv.org/mkrufky/tuners.git
15177 S:      Maintained
15178 F:      drivers/media/tuners/tda8290.*
15179
15180 TDA9840 MEDIA DRIVER
15181 M:      Hans Verkuil <hverkuil@xs4all.nl>
15182 L:      linux-media@vger.kernel.org
15183 T:      git git://linuxtv.org/media_tree.git
15184 W:      https://linuxtv.org
15185 S:      Maintained
15186 F:      drivers/media/i2c/tda9840*
15187
15188 TEA5761 TUNER DRIVER
15189 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15190 L:      linux-media@vger.kernel.org
15191 W:      https://linuxtv.org
15192 T:      git git://linuxtv.org/media_tree.git
15193 S:      Odd fixes
15194 F:      drivers/media/tuners/tea5761.*
15195
15196 TEA5767 TUNER DRIVER
15197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15198 L:      linux-media@vger.kernel.org
15199 W:      https://linuxtv.org
15200 T:      git git://linuxtv.org/media_tree.git
15201 S:      Maintained
15202 F:      drivers/media/tuners/tea5767.*
15203
15204 TEA6415C MEDIA DRIVER
15205 M:      Hans Verkuil <hverkuil@xs4all.nl>
15206 L:      linux-media@vger.kernel.org
15207 T:      git git://linuxtv.org/media_tree.git
15208 W:      https://linuxtv.org
15209 S:      Maintained
15210 F:      drivers/media/i2c/tea6415c*
15211
15212 TEA6420 MEDIA DRIVER
15213 M:      Hans Verkuil <hverkuil@xs4all.nl>
15214 L:      linux-media@vger.kernel.org
15215 T:      git git://linuxtv.org/media_tree.git
15216 W:      https://linuxtv.org
15217 S:      Maintained
15218 F:      drivers/media/i2c/tea6420*
15219
15220 TEAM DRIVER
15221 M:      Jiri Pirko <jiri@resnulli.us>
15222 L:      netdev@vger.kernel.org
15223 S:      Supported
15224 F:      drivers/net/team/
15225 F:      include/linux/if_team.h
15226 F:      include/uapi/linux/if_team.h
15227
15228 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15229 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15230 S:      Maintained
15231 F:      arch/x86/platform/ts5500/
15232
15233 TECHNOTREND USB IR RECEIVER
15234 M:      Sean Young <sean@mess.org>
15235 L:      linux-media@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/media/rc/ttusbir.c
15238
15239 TECHWELL TW9910 VIDEO DECODER
15240 L:      linux-media@vger.kernel.org
15241 S:      Orphan
15242 F:      drivers/media/i2c/tw9910.c
15243 F:      include/media/i2c/tw9910.h
15244
15245 TEE SUBSYSTEM
15246 M:      Jens Wiklander <jens.wiklander@linaro.org>
15247 S:      Maintained
15248 F:      include/linux/tee_drv.h
15249 F:      include/uapi/linux/tee.h
15250 F:      drivers/tee/
15251 F:      Documentation/tee.txt
15252
15253 TEGRA ARCHITECTURE SUPPORT
15254 M:      Thierry Reding <thierry.reding@gmail.com>
15255 M:      Jonathan Hunter <jonathanh@nvidia.com>
15256 L:      linux-tegra@vger.kernel.org
15257 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15259 S:      Supported
15260 N:      [^a-z]tegra
15261
15262 TEGRA CLOCK DRIVER
15263 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15264 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15265 S:      Supported
15266 F:      drivers/clk/tegra/
15267
15268 TEGRA DMA DRIVERS
15269 M:      Laxman Dewangan <ldewangan@nvidia.com>
15270 M:      Jon Hunter <jonathanh@nvidia.com>
15271 S:      Supported
15272 F:      drivers/dma/tegra*
15273
15274 TEGRA I2C DRIVER
15275 M:      Laxman Dewangan <ldewangan@nvidia.com>
15276 S:      Supported
15277 F:      drivers/i2c/busses/i2c-tegra.c
15278
15279 TEGRA IOMMU DRIVERS
15280 M:      Thierry Reding <thierry.reding@gmail.com>
15281 L:      linux-tegra@vger.kernel.org
15282 S:      Supported
15283 F:      drivers/iommu/tegra*
15284
15285 TEGRA KBC DRIVER
15286 M:      Laxman Dewangan <ldewangan@nvidia.com>
15287 S:      Supported
15288 F:      drivers/input/keyboard/tegra-kbc.c
15289
15290 TEGRA NAND DRIVER
15291 M:      Stefan Agner <stefan@agner.ch>
15292 M:      Lucas Stach <dev@lynxeye.de>
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15295 F:      drivers/mtd/nand/raw/tegra_nand.c
15296
15297 TEGRA PWM DRIVER
15298 M:      Thierry Reding <thierry.reding@gmail.com>
15299 S:      Supported
15300 F:      drivers/pwm/pwm-tegra.c
15301
15302 TEGRA SERIAL DRIVER
15303 M:      Laxman Dewangan <ldewangan@nvidia.com>
15304 S:      Supported
15305 F:      drivers/tty/serial/serial-tegra.c
15306
15307 TEGRA SPI DRIVER
15308 M:      Laxman Dewangan <ldewangan@nvidia.com>
15309 S:      Supported
15310 F:      drivers/spi/spi-tegra*
15311
15312 TEHUTI ETHERNET DRIVER
15313 M:      Andy Gospodarek <andy@greyhouse.net>
15314 L:      netdev@vger.kernel.org
15315 S:      Supported
15316 F:      drivers/net/ethernet/tehuti/*
15317
15318 Telecom Clock Driver for MCPL0010
15319 M:      Mark Gross <mark.gross@intel.com>
15320 S:      Supported
15321 F:      drivers/char/tlclk.c
15322
15323 TENSILICA XTENSA PORT (xtensa)
15324 M:      Chris Zankel <chris@zankel.net>
15325 M:      Max Filippov <jcmvbkbc@gmail.com>
15326 L:      linux-xtensa@linux-xtensa.org
15327 T:      git git://github.com/czankel/xtensa-linux.git
15328 S:      Maintained
15329 F:      arch/xtensa/
15330 F:      drivers/irqchip/irq-xtensa-*
15331
15332 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15333 M:      Nishanth Menon <nm@ti.com>
15334 M:      Tero Kristo <t-kristo@ti.com>
15335 M:      Santosh Shilimkar <ssantosh@kernel.org>
15336 L:      linux-arm-kernel@lists.infradead.org
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15339 F:      drivers/firmware/ti_sci*
15340 F:      include/linux/soc/ti/ti_sci_protocol.h
15341 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15342 F:      drivers/soc/ti/ti_sci_pm_domains.c
15343 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15344 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15345 F:      drivers/clk/keystone/sci-clk.c
15346 F:      drivers/reset/reset-ti-sci.c
15347
15348 Texas Instruments ASoC drivers
15349 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15351 S:      Maintained
15352 F:      sound/soc/ti/
15353
15354 Texas Instruments' DAC7612 DAC Driver
15355 M:      Ricardo Ribalda <ricardo@ribalda.com>
15356 L:      linux-iio@vger.kernel.org
15357 S:      Supported
15358 F:      drivers/iio/dac/ti-dac7612.c
15359 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15360
15361 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15362 M:      Hans Verkuil <hverkuil@xs4all.nl>
15363 L:      linux-media@vger.kernel.org
15364 T:      git git://linuxtv.org/media_tree.git
15365 W:      https://linuxtv.org
15366 S:      Maintained
15367 F:      drivers/media/radio/radio-raremono.c
15368
15369 THERMAL
15370 M:      Zhang Rui <rui.zhang@intel.com>
15371 M:      Eduardo Valentin <edubezval@gmail.com>
15372 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15373 L:      linux-pm@vger.kernel.org
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15376 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15377 S:      Supported
15378 F:      drivers/thermal/
15379 F:      include/linux/thermal.h
15380 F:      include/uapi/linux/thermal.h
15381 F:      include/linux/cpu_cooling.h
15382 F:      Documentation/devicetree/bindings/thermal/
15383
15384 THERMAL/CPU_COOLING
15385 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15386 M:      Viresh Kumar <viresh.kumar@linaro.org>
15387 M:      Javi Merino <javi.merino@kernel.org>
15388 L:      linux-pm@vger.kernel.org
15389 S:      Supported
15390 F:      Documentation/thermal/cpu-cooling-api.txt
15391 F:      drivers/thermal/cpu_cooling.c
15392 F:      include/linux/cpu_cooling.h
15393
15394 THINKPAD ACPI EXTRAS DRIVER
15395 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15396 L:      ibm-acpi-devel@lists.sourceforge.net
15397 L:      platform-driver-x86@vger.kernel.org
15398 W:      http://ibm-acpi.sourceforge.net
15399 W:      http://thinkwiki.org/wiki/Ibm-acpi
15400 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15401 S:      Maintained
15402 F:      drivers/platform/x86/thinkpad_acpi.c
15403
15404 THUNDERBOLT DRIVER
15405 M:      Andreas Noever <andreas.noever@gmail.com>
15406 M:      Michael Jamet <michael.jamet@intel.com>
15407 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15408 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15410 S:      Maintained
15411 F:      Documentation/admin-guide/thunderbolt.rst
15412 F:      drivers/thunderbolt/
15413 F:      include/linux/thunderbolt.h
15414
15415 THUNDERBOLT NETWORK DRIVER
15416 M:      Michael Jamet <michael.jamet@intel.com>
15417 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15418 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15419 L:      netdev@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/net/thunderbolt.c
15422
15423 THUNDERX GPIO DRIVER
15424 M:      David Daney <david.daney@cavium.com>
15425 S:      Maintained
15426 F:      drivers/gpio/gpio-thunderx.c
15427
15428 TI AM437X VPFE DRIVER
15429 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15430 L:      linux-media@vger.kernel.org
15431 W:      https://linuxtv.org
15432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15433 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15434 S:      Maintained
15435 F:      drivers/media/platform/am437x/
15436
15437 TI BANDGAP AND THERMAL DRIVER
15438 M:      Eduardo Valentin <edubezval@gmail.com>
15439 M:      Keerthy <j-keerthy@ti.com>
15440 L:      linux-pm@vger.kernel.org
15441 L:      linux-omap@vger.kernel.org
15442 S:      Maintained
15443 F:      drivers/thermal/ti-soc-thermal/
15444
15445 TI BQ27XXX POWER SUPPLY DRIVER
15446 R:      Andrew F. Davis <afd@ti.com>
15447 F:      include/linux/power/bq27xxx_battery.h
15448 F:      drivers/power/supply/bq27xxx_battery.c
15449 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15450
15451 TI CDCE706 CLOCK DRIVER
15452 M:      Max Filippov <jcmvbkbc@gmail.com>
15453 S:      Maintained
15454 F:      drivers/clk/clk-cdce706.c
15455
15456 TI CLOCK DRIVER
15457 M:      Tero Kristo <t-kristo@ti.com>
15458 L:      linux-omap@vger.kernel.org
15459 S:      Maintained
15460 F:      drivers/clk/ti/
15461 F:      include/linux/clk/ti.h
15462
15463 TI DAVINCI MACHINE SUPPORT
15464 M:      Sekhar Nori <nsekhar@ti.com>
15465 M:      Kevin Hilman <khilman@kernel.org>
15466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15468 S:      Supported
15469 F:      arch/arm/mach-davinci/
15470 F:      drivers/i2c/busses/i2c-davinci.c
15471 F:      arch/arm/boot/dts/da850*
15472
15473 TI DAVINCI SERIES CLOCK DRIVER
15474 M:      David Lechner <david@lechnology.com>
15475 R:      Sekhar Nori <nsekhar@ti.com>
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15478 F:      drivers/clk/davinci/
15479
15480 TI DAVINCI SERIES GPIO DRIVER
15481 M:      Keerthy <j-keerthy@ti.com>
15482 L:      linux-gpio@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15485 F:      drivers/gpio/gpio-davinci.c
15486
15487 TI DAVINCI SERIES MEDIA DRIVER
15488 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15489 L:      linux-media@vger.kernel.org
15490 W:      https://linuxtv.org
15491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15492 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15493 S:      Maintained
15494 F:      drivers/media/platform/davinci/
15495 F:      include/media/davinci/
15496
15497 TI ETHERNET SWITCH DRIVER (CPSW)
15498 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15499 L:      linux-omap@vger.kernel.org
15500 L:      netdev@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/net/ethernet/ti/cpsw*
15503 F:      drivers/net/ethernet/ti/davinci*
15504
15505 TI FLASH MEDIA INTERFACE DRIVER
15506 M:      Alex Dubov <oakad@yahoo.com>
15507 S:      Maintained
15508 F:      drivers/misc/tifm*
15509 F:      drivers/mmc/host/tifm_sd.c
15510 F:      include/linux/tifm.h
15511
15512 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15513 M:      Santosh Shilimkar <ssantosh@kernel.org>
15514 L:      linux-kernel@vger.kernel.org
15515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15516 S:      Maintained
15517 F:      drivers/soc/ti/*
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15519
15520 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15521 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15522 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15524 S:      Maintained
15525 F:      sound/soc/codecs/lm49453*
15526 F:      sound/soc/codecs/isabelle*
15527
15528 TI LP855x BACKLIGHT DRIVER
15529 M:      Milo Kim <milo.kim@ti.com>
15530 S:      Maintained
15531 F:      Documentation/backlight/lp855x-driver.txt
15532 F:      drivers/video/backlight/lp855x_bl.c
15533 F:      include/linux/platform_data/lp855x.h
15534
15535 TI LP8727 CHARGER DRIVER
15536 M:      Milo Kim <milo.kim@ti.com>
15537 S:      Maintained
15538 F:      drivers/power/supply/lp8727_charger.c
15539 F:      include/linux/platform_data/lp8727.h
15540
15541 TI LP8788 MFD DRIVER
15542 M:      Milo Kim <milo.kim@ti.com>
15543 S:      Maintained
15544 F:      drivers/iio/adc/lp8788_adc.c
15545 F:      drivers/leds/leds-lp8788.c
15546 F:      drivers/mfd/lp8788*.c
15547 F:      drivers/power/supply/lp8788-charger.c
15548 F:      drivers/regulator/lp8788-*.c
15549 F:      include/linux/mfd/lp8788*.h
15550
15551 TI NETCP ETHERNET DRIVER
15552 M:      Wingman Kwok <w-kwok2@ti.com>
15553 M:      Murali Karicheri <m-karicheri2@ti.com>
15554 L:      netdev@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/net/ethernet/ti/netcp*
15557
15558 TI PCM3060 ASoC CODEC DRIVER
15559 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15563 F:      sound/soc/codecs/pcm3060*
15564
15565 TI TAS571X FAMILY ASoC CODEC DRIVER
15566 M:      Kevin Cernekee <cernekee@chromium.org>
15567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15568 S:      Odd Fixes
15569 F:      sound/soc/codecs/tas571x*
15570
15571 TI TRF7970A NFC DRIVER
15572 M:      Mark Greer <mgreer@animalcreek.com>
15573 L:      linux-wireless@vger.kernel.org
15574 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15575 S:      Supported
15576 F:      drivers/nfc/trf7970a.c
15577 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15578
15579 TI TWL4030 SERIES SOC CODEC DRIVER
15580 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15582 S:      Maintained
15583 F:      sound/soc/codecs/twl4030*
15584
15585 TI VPE/CAL DRIVERS
15586 M:      Benoit Parrot <bparrot@ti.com>
15587 L:      linux-media@vger.kernel.org
15588 W:      http://linuxtv.org/
15589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15590 S:      Maintained
15591 F:      drivers/media/platform/ti-vpe/
15592
15593 TI WILINK WIRELESS DRIVERS
15594 L:      linux-wireless@vger.kernel.org
15595 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15596 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15598 S:      Orphan
15599 F:      drivers/net/wireless/ti/
15600 F:      include/linux/wl12xx.h
15601
15602 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15603 M:      John Stultz <john.stultz@linaro.org>
15604 M:      Thomas Gleixner <tglx@linutronix.de>
15605 R:      Stephen Boyd <sboyd@kernel.org>
15606 L:      linux-kernel@vger.kernel.org
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15608 S:      Supported
15609 F:      include/linux/clocksource.h
15610 F:      include/linux/time.h
15611 F:      include/linux/timex.h
15612 F:      include/uapi/linux/time.h
15613 F:      include/uapi/linux/timex.h
15614 F:      kernel/time/clocksource.c
15615 F:      kernel/time/time*.c
15616 F:      kernel/time/alarmtimer.c
15617 F:      kernel/time/ntp.c
15618 F:      tools/testing/selftests/timers/
15619
15620 TIPC NETWORK LAYER
15621 M:      Jon Maloy <jon.maloy@ericsson.com>
15622 M:      Ying Xue <ying.xue@windriver.com>
15623 L:      netdev@vger.kernel.org (core kernel code)
15624 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15625 W:      http://tipc.sourceforge.net/
15626 S:      Maintained
15627 F:      include/uapi/linux/tipc*.h
15628 F:      net/tipc/
15629
15630 TLAN NETWORK DRIVER
15631 M:      Samuel Chessman <chessman@tux.org>
15632 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15633 W:      http://sourceforge.net/projects/tlan/
15634 S:      Maintained
15635 F:      Documentation/networking/device_drivers/ti/tlan.txt
15636 F:      drivers/net/ethernet/ti/tlan.*
15637
15638 TM6000 VIDEO4LINUX DRIVER
15639 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15640 L:      linux-media@vger.kernel.org
15641 W:      https://linuxtv.org
15642 T:      git git://linuxtv.org/media_tree.git
15643 S:      Odd fixes
15644 F:      drivers/media/usb/tm6000/
15645 F:      Documentation/media/v4l-drivers/tm6000*
15646
15647 TMIO/SDHI MMC DRIVER
15648 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15649 L:      linux-mmc@vger.kernel.org
15650 S:      Supported
15651 F:      drivers/mmc/host/tmio_mmc*
15652 F:      drivers/mmc/host/renesas_sdhi*
15653 F:      include/linux/mfd/tmio.h
15654
15655 TMP401 HARDWARE MONITOR DRIVER
15656 M:      Guenter Roeck <linux@roeck-us.net>
15657 L:      linux-hwmon@vger.kernel.org
15658 S:      Maintained
15659 F:      Documentation/hwmon/tmp401
15660 F:      drivers/hwmon/tmp401.c
15661
15662 TMPFS (SHMEM FILESYSTEM)
15663 M:      Hugh Dickins <hughd@google.com>
15664 L:      linux-mm@kvack.org
15665 S:      Maintained
15666 F:      include/linux/shmem_fs.h
15667 F:      mm/shmem.c
15668
15669 TOMOYO SECURITY MODULE
15670 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15671 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15672 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15673 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15674 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15675 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15676 W:      https://tomoyo.osdn.jp/
15677 S:      Maintained
15678 F:      security/tomoyo/
15679
15680 TOPSTAR LAPTOP EXTRAS DRIVER
15681 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15682 L:      platform-driver-x86@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/platform/x86/topstar-laptop.c
15685
15686 TORTURE-TEST MODULES
15687 M:      Davidlohr Bueso <dave@stgolabs.net>
15688 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15689 M:      Josh Triplett <josh@joshtriplett.org>
15690 L:      linux-kernel@vger.kernel.org
15691 S:      Supported
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15693 F:      Documentation/RCU/torture.txt
15694 F:      kernel/torture.c
15695 F:      kernel/rcu/rcutorture.c
15696 F:      kernel/rcu/rcuperf.c
15697 F:      kernel/locking/locktorture.c
15698
15699 TOSHIBA ACPI EXTRAS DRIVER
15700 M:      Azael Avalos <coproscefalo@gmail.com>
15701 L:      platform-driver-x86@vger.kernel.org
15702 S:      Maintained
15703 F:      drivers/platform/x86/toshiba_acpi.c
15704
15705 TOSHIBA BLUETOOTH DRIVER
15706 M:      Azael Avalos <coproscefalo@gmail.com>
15707 L:      platform-driver-x86@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/platform/x86/toshiba_bluetooth.c
15710
15711 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15712 M:      Azael Avalos <coproscefalo@gmail.com>
15713 L:      platform-driver-x86@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/platform/x86/toshiba_haps.c
15716
15717 TOSHIBA SMM DRIVER
15718 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15719 W:      http://www.buzzard.org.uk/toshiba/
15720 S:      Maintained
15721 F:      drivers/char/toshiba.c
15722 F:      include/linux/toshiba.h
15723 F:      include/uapi/linux/toshiba.h
15724
15725 TOSHIBA TC358743 DRIVER
15726 M:      Mats Randgaard <matrandg@cisco.com>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 F:      drivers/media/i2c/tc358743*
15730 F:      include/media/i2c/tc358743.h
15731
15732 TOSHIBA WMI HOTKEYS DRIVER
15733 M:      Azael Avalos <coproscefalo@gmail.com>
15734 L:      platform-driver-x86@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/platform/x86/toshiba-wmi.c
15737
15738 TPM DEVICE DRIVER
15739 M:      Peter Huewe <peterhuewe@gmx.de>
15740 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15741 R:      Jason Gunthorpe <jgg@ziepe.ca>
15742 L:      linux-integrity@vger.kernel.org
15743 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15744 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15745 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15746 S:      Maintained
15747 F:      drivers/char/tpm/
15748
15749 TRACING
15750 M:      Steven Rostedt <rostedt@goodmis.org>
15751 M:      Ingo Molnar <mingo@redhat.com>
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15753 S:      Maintained
15754 F:      Documentation/trace/ftrace.rst
15755 F:      arch/*/*/*/ftrace.h
15756 F:      arch/*/kernel/ftrace.c
15757 F:      include/*/ftrace.h
15758 F:      include/linux/trace*.h
15759 F:      include/trace/
15760 F:      kernel/trace/
15761 F:      tools/testing/selftests/ftrace/
15762
15763 TRACING MMIO ACCESSES (MMIOTRACE)
15764 M:      Steven Rostedt <rostedt@goodmis.org>
15765 M:      Ingo Molnar <mingo@kernel.org>
15766 R:      Karol Herbst <karolherbst@gmail.com>
15767 R:      Pekka Paalanen <ppaalanen@gmail.com>
15768 S:      Maintained
15769 L:      linux-kernel@vger.kernel.org
15770 L:      nouveau@lists.freedesktop.org
15771 F:      kernel/trace/trace_mmiotrace.c
15772 F:      include/linux/mmiotrace.h
15773 F:      arch/x86/mm/kmmio.c
15774 F:      arch/x86/mm/mmio-mod.c
15775 F:      arch/x86/mm/testmmiotrace.c
15776
15777 TRIVIAL PATCHES
15778 M:      Jiri Kosina <trivial@kernel.org>
15779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15780 S:      Maintained
15781 K:      ^Subject:.*(?i)trivial
15782
15783 TEMPO SEMICONDUCTOR DRIVERS
15784 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15785 S:      Maintained
15786 F:      sound/soc/codecs/tscs*.c
15787 F:      sound/soc/codecs/tscs*.h
15788 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15789
15790 TTY LAYER
15791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15792 M:      Jiri Slaby <jslaby@suse.com>
15793 S:      Supported
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15795 F:      Documentation/serial/
15796 F:      drivers/tty/
15797 F:      drivers/tty/serial/serial_core.c
15798 F:      include/linux/serial_core.h
15799 F:      include/linux/serial.h
15800 F:      include/linux/tty.h
15801 F:      include/uapi/linux/serial_core.h
15802 F:      include/uapi/linux/serial.h
15803 F:      include/uapi/linux/tty.h
15804
15805 TUA9001 MEDIA DRIVER
15806 M:      Antti Palosaari <crope@iki.fi>
15807 L:      linux-media@vger.kernel.org
15808 W:      https://linuxtv.org
15809 W:      http://palosaari.fi/linux/
15810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15811 T:      git git://linuxtv.org/anttip/media_tree.git
15812 S:      Maintained
15813 F:      drivers/media/tuners/tua9001*
15814
15815 TULIP NETWORK DRIVERS
15816 L:      netdev@vger.kernel.org
15817 L:      linux-parisc@vger.kernel.org
15818 S:      Orphan
15819 F:      drivers/net/ethernet/dec/tulip/
15820
15821 TUN/TAP driver
15822 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15823 W:      http://vtun.sourceforge.net/tun
15824 S:      Maintained
15825 F:      Documentation/networking/tuntap.txt
15826 F:      arch/um/os-Linux/drivers/
15827
15828 TURBOCHANNEL SUBSYSTEM
15829 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15830 M:      Ralf Baechle <ralf@linux-mips.org>
15831 L:      linux-mips@vger.kernel.org
15832 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15833 S:      Maintained
15834 F:      drivers/tc/
15835 F:      include/linux/tc.h
15836
15837 TURBOSTAT UTILITY
15838 M:      "Len Brown" <lenb@kernel.org>
15839 L:      linux-pm@vger.kernel.org
15840 B:      https://bugzilla.kernel.org
15841 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15843 S:      Supported
15844 F:      tools/power/x86/turbostat/
15845
15846 TW5864 VIDEO4LINUX DRIVER
15847 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15848 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15849 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15850 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15851 L:      linux-media@vger.kernel.org
15852 S:      Supported
15853 F:      drivers/media/pci/tw5864/
15854
15855 TW68 VIDEO4LINUX DRIVER
15856 M:      Hans Verkuil <hverkuil@xs4all.nl>
15857 L:      linux-media@vger.kernel.org
15858 T:      git git://linuxtv.org/media_tree.git
15859 W:      https://linuxtv.org
15860 S:      Odd Fixes
15861 F:      drivers/media/pci/tw68/
15862
15863 TW686X VIDEO4LINUX DRIVER
15864 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15865 L:      linux-media@vger.kernel.org
15866 T:      git git://linuxtv.org/media_tree.git
15867 W:      http://linuxtv.org
15868 S:      Maintained
15869 F:      drivers/media/pci/tw686x/
15870
15871 UBI FILE SYSTEM (UBIFS)
15872 M:      Richard Weinberger <richard@nod.at>
15873 M:      Artem Bityutskiy <dedekind1@gmail.com>
15874 M:      Adrian Hunter <adrian.hunter@intel.com>
15875 L:      linux-mtd@lists.infradead.org
15876 T:      git git://git.infradead.org/ubifs-2.6.git
15877 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15878 S:      Supported
15879 F:      Documentation/filesystems/ubifs.txt
15880 F:      fs/ubifs/
15881
15882 UCLINUX (M68KNOMMU AND COLDFIRE)
15883 M:      Greg Ungerer <gerg@linux-m68k.org>
15884 W:      http://www.linux-m68k.org/
15885 W:      http://www.uclinux.org/
15886 L:      linux-m68k@lists.linux-m68k.org
15887 L:      uclinux-dev@uclinux.org  (subscribers-only)
15888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15889 S:      Maintained
15890 F:      arch/m68k/coldfire/
15891 F:      arch/m68k/68*/
15892 F:      arch/m68k/*/*_no.*
15893 F:      arch/m68k/include/asm/*_no.*
15894
15895 UDF FILESYSTEM
15896 M:      Jan Kara <jack@suse.com>
15897 S:      Maintained
15898 F:      Documentation/filesystems/udf.txt
15899 F:      fs/udf/
15900
15901 UDRAW TABLET
15902 M:      Bastien Nocera <hadess@hadess.net>
15903 L:      linux-input@vger.kernel.org
15904 S:      Maintained
15905 F:      drivers/hid/hid-udraw-ps3.c
15906
15907 UFS FILESYSTEM
15908 M:      Evgeniy Dushistov <dushistov@mail.ru>
15909 S:      Maintained
15910 F:      Documentation/filesystems/ufs.txt
15911 F:      fs/ufs/
15912
15913 UHID USERSPACE HID IO DRIVER:
15914 M:      David Herrmann <dh.herrmann@googlemail.com>
15915 L:      linux-input@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/hid/uhid.c
15918 F:      include/uapi/linux/uhid.h
15919
15920 ULPI BUS
15921 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15922 L:      linux-usb@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/usb/common/ulpi.c
15925 F:      include/linux/ulpi/
15926
15927 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15928 L:      linux-usb@vger.kernel.org
15929 S:      Orphan
15930 F:      drivers/uwb/
15931 F:      include/linux/uwb.h
15932 F:      include/linux/uwb/
15933
15934 UNICORE32 ARCHITECTURE:
15935 M:      Guan Xuetao <gxt@pku.edu.cn>
15936 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15937 S:      Maintained
15938 T:      git git://github.com/gxt/linux.git
15939 F:      arch/unicore32/
15940
15941 UNIFDEF
15942 M:      Tony Finch <dot@dotat.at>
15943 W:      http://dotat.at/prog/unifdef
15944 S:      Maintained
15945 F:      scripts/unifdef.c
15946
15947 UNIFORM CDROM DRIVER
15948 M:      Jens Axboe <axboe@kernel.dk>
15949 W:      http://www.kernel.dk
15950 S:      Maintained
15951 F:      Documentation/cdrom/
15952 F:      drivers/cdrom/cdrom.c
15953 F:      include/linux/cdrom.h
15954 F:      include/uapi/linux/cdrom.h
15955
15956 UNISYS S-PAR DRIVERS
15957 M:      David Kershner <david.kershner@unisys.com>
15958 L:      sparmaintainer@unisys.com (Unisys internal)
15959 S:      Supported
15960 F:      include/linux/visorbus.h
15961 F:      drivers/visorbus/
15962 F:      drivers/staging/unisys/
15963
15964 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15965 R:      Alim Akhtar <alim.akhtar@samsung.com>
15966 R:      Avri Altman <avri.altman@wdc.com>
15967 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15968 L:      linux-scsi@vger.kernel.org
15969 S:      Supported
15970 F:      Documentation/scsi/ufs.txt
15971 F:      drivers/scsi/ufs/
15972
15973 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15974 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15975 L:      linux-scsi@vger.kernel.org
15976 S:      Supported
15977 F:      drivers/scsi/ufs/*dwc*
15978
15979 UNSORTED BLOCK IMAGES (UBI)
15980 M:      Artem Bityutskiy <dedekind1@gmail.com>
15981 M:      Richard Weinberger <richard@nod.at>
15982 W:      http://www.linux-mtd.infradead.org/
15983 L:      linux-mtd@lists.infradead.org
15984 T:      git git://git.infradead.org/ubifs-2.6.git
15985 S:      Supported
15986 F:      drivers/mtd/ubi/
15987 F:      include/linux/mtd/ubi.h
15988 F:      include/uapi/mtd/ubi-user.h
15989
15990 USB "USBNET" DRIVER FRAMEWORK
15991 M:      Oliver Neukum <oneukum@suse.com>
15992 L:      netdev@vger.kernel.org
15993 W:      http://www.linux-usb.org/usbnet
15994 S:      Maintained
15995 F:      drivers/net/usb/usbnet.c
15996 F:      include/linux/usb/usbnet.h
15997
15998 USB ACM DRIVER
15999 M:      Oliver Neukum <oneukum@suse.com>
16000 L:      linux-usb@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/usb/acm.txt
16003 F:      drivers/usb/class/cdc-acm.*
16004
16005 USB AR5523 WIRELESS DRIVER
16006 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16007 L:      linux-wireless@vger.kernel.org
16008 S:      Maintained
16009 F:      drivers/net/wireless/ath/ar5523/
16010
16011 USB ATTACHED SCSI
16012 M:      Oliver Neukum <oneukum@suse.com>
16013 L:      linux-usb@vger.kernel.org
16014 L:      linux-scsi@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/usb/storage/uas.c
16017
16018 USB CDC ETHERNET DRIVER
16019 M:      Oliver Neukum <oliver@neukum.org>
16020 L:      linux-usb@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/net/usb/cdc_*.c
16023 F:      include/uapi/linux/usb/cdc.h
16024
16025 USB CHAOSKEY DRIVER
16026 M:      Keith Packard <keithp@keithp.com>
16027 L:      linux-usb@vger.kernel.org
16028 S:      Maintained
16029 F:      drivers/usb/misc/chaoskey.c
16030
16031 USB CYPRESS C67X00 DRIVER
16032 M:      Peter Korsgaard <jacmet@sunsite.dk>
16033 L:      linux-usb@vger.kernel.org
16034 S:      Maintained
16035 F:      drivers/usb/c67x00/
16036
16037 USB DAVICOM DM9601 DRIVER
16038 M:      Peter Korsgaard <jacmet@sunsite.dk>
16039 L:      netdev@vger.kernel.org
16040 W:      http://www.linux-usb.org/usbnet
16041 S:      Maintained
16042 F:      drivers/net/usb/dm9601.c
16043
16044 USB DIAMOND RIO500 DRIVER
16045 M:      Cesar Miquel <miquel@df.uba.ar>
16046 L:      rio500-users@lists.sourceforge.net
16047 W:      http://rio500.sourceforge.net
16048 S:      Maintained
16049 F:      drivers/usb/misc/rio500*
16050
16051 USB EHCI DRIVER
16052 M:      Alan Stern <stern@rowland.harvard.edu>
16053 L:      linux-usb@vger.kernel.org
16054 S:      Maintained
16055 F:      Documentation/usb/ehci.txt
16056 F:      drivers/usb/host/ehci*
16057
16058 USB GADGET/PERIPHERAL SUBSYSTEM
16059 M:      Felipe Balbi <balbi@kernel.org>
16060 L:      linux-usb@vger.kernel.org
16061 W:      http://www.linux-usb.org/gadget
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16063 S:      Maintained
16064 F:      drivers/usb/gadget/
16065 F:      include/linux/usb/gadget*
16066
16067 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16068 M:      Jiri Kosina <jikos@kernel.org>
16069 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16070 L:      linux-usb@vger.kernel.org
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16072 S:      Maintained
16073 F:      Documentation/hid/hiddev.txt
16074 F:      drivers/hid/usbhid/
16075
16076 USB INTEL XHCI ROLE MUX DRIVER
16077 M:      Hans de Goede <hdegoede@redhat.com>
16078 L:      linux-usb@vger.kernel.org
16079 S:      Maintained
16080 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16081
16082 USB ISP116X DRIVER
16083 M:      Olav Kongas <ok@artecdesign.ee>
16084 L:      linux-usb@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/usb/host/isp116x*
16087 F:      include/linux/usb/isp116x.h
16088
16089 USB LAN78XX ETHERNET DRIVER
16090 M:      Woojung Huh <woojung.huh@microchip.com>
16091 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16092 L:      netdev@vger.kernel.org
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16095 F:      drivers/net/usb/lan78xx.*
16096 F:      include/dt-bindings/net/microchip-lan78xx.h
16097
16098 USB MASS STORAGE DRIVER
16099 M:      Alan Stern <stern@rowland.harvard.edu>
16100 L:      linux-usb@vger.kernel.org
16101 L:      usb-storage@lists.one-eyed-alien.net
16102 S:      Maintained
16103 F:      drivers/usb/storage/
16104
16105 USB MIDI DRIVER
16106 M:      Clemens Ladisch <clemens@ladisch.de>
16107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16108 T:      git git://git.alsa-project.org/alsa-kernel.git
16109 S:      Maintained
16110 F:      sound/usb/midi.*
16111
16112 USB NETWORKING DRIVERS
16113 L:      linux-usb@vger.kernel.org
16114 S:      Odd Fixes
16115 F:      drivers/net/usb/
16116
16117 USB OHCI DRIVER
16118 M:      Alan Stern <stern@rowland.harvard.edu>
16119 L:      linux-usb@vger.kernel.org
16120 S:      Maintained
16121 F:      Documentation/usb/ohci.txt
16122 F:      drivers/usb/host/ohci*
16123
16124 USB OTG FSM (Finite State Machine)
16125 M:      Peter Chen <Peter.Chen@nxp.com>
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16127 L:      linux-usb@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/usb/common/usb-otg-fsm.c
16130
16131 USB OVER IP DRIVER
16132 M:      Valentina Manea <valentina.manea.m@gmail.com>
16133 M:      Shuah Khan <shuah@kernel.org>
16134 M:      Shuah Khan <skhan@linuxfoundation.org>
16135 L:      linux-usb@vger.kernel.org
16136 S:      Maintained
16137 F:      Documentation/usb/usbip_protocol.txt
16138 F:      drivers/usb/usbip/
16139 F:      tools/usb/usbip/
16140 F:      tools/testing/selftests/drivers/usb/usbip/
16141
16142 USB PEGASUS DRIVER
16143 M:      Petko Manolov <petkan@nucleusys.com>
16144 L:      linux-usb@vger.kernel.org
16145 L:      netdev@vger.kernel.org
16146 T:      git git://github.com/petkan/pegasus.git
16147 W:      https://github.com/petkan/pegasus
16148 S:      Maintained
16149 F:      drivers/net/usb/pegasus.*
16150
16151 USB PHY LAYER
16152 M:      Felipe Balbi <balbi@kernel.org>
16153 L:      linux-usb@vger.kernel.org
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16155 S:      Maintained
16156 F:      drivers/usb/phy/
16157
16158 USB PRINTER DRIVER (usblp)
16159 M:      Pete Zaitcev <zaitcev@redhat.com>
16160 L:      linux-usb@vger.kernel.org
16161 S:      Supported
16162 F:      drivers/usb/class/usblp.c
16163
16164 USB QMI WWAN NETWORK DRIVER
16165 M:      Bjørn Mork <bjorn@mork.no>
16166 L:      netdev@vger.kernel.org
16167 S:      Maintained
16168 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16169 F:      drivers/net/usb/qmi_wwan.c
16170
16171 USB RTL8150 DRIVER
16172 M:      Petko Manolov <petkan@nucleusys.com>
16173 L:      linux-usb@vger.kernel.org
16174 L:      netdev@vger.kernel.org
16175 T:      git git://github.com/petkan/rtl8150.git
16176 W:      https://github.com/petkan/rtl8150
16177 S:      Maintained
16178 F:      drivers/net/usb/rtl8150.c
16179
16180 USB SERIAL SUBSYSTEM
16181 M:      Johan Hovold <johan@kernel.org>
16182 L:      linux-usb@vger.kernel.org
16183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16184 S:      Maintained
16185 F:      Documentation/usb/usb-serial.txt
16186 F:      drivers/usb/serial/
16187 F:      include/linux/usb/serial.h
16188
16189 USB SMSC75XX ETHERNET DRIVER
16190 M:      Steve Glendinning <steve.glendinning@shawell.net>
16191 L:      netdev@vger.kernel.org
16192 S:      Maintained
16193 F:      drivers/net/usb/smsc75xx.*
16194
16195 USB SMSC95XX ETHERNET DRIVER
16196 M:      Steve Glendinning <steve.glendinning@shawell.net>
16197 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16198 L:      netdev@vger.kernel.org
16199 S:      Maintained
16200 F:      drivers/net/usb/smsc95xx.*
16201
16202 USB SUBSYSTEM
16203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16204 L:      linux-usb@vger.kernel.org
16205 W:      http://www.linux-usb.org
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16207 S:      Supported
16208 F:      Documentation/devicetree/bindings/usb/
16209 F:      Documentation/usb/
16210 F:      drivers/usb/
16211 F:      include/linux/usb.h
16212 F:      include/linux/usb/
16213
16214 USB TYPEC PI3USB30532 MUX DRIVER
16215 M:      Hans de Goede <hdegoede@redhat.com>
16216 L:      linux-usb@vger.kernel.org
16217 S:      Maintained
16218 F:      drivers/usb/typec/mux/pi3usb30532.c
16219
16220 USB TYPEC CLASS
16221 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16222 L:      linux-usb@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/ABI/testing/sysfs-class-typec
16225 F:      Documentation/driver-api/usb/typec.rst
16226 F:      drivers/usb/typec/
16227 F:      include/linux/usb/typec.h
16228
16229 USB TYPEC BUS FOR ALTERNATE MODES
16230 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16231 L:      linux-usb@vger.kernel.org
16232 S:      Maintained
16233 F:      Documentation/ABI/testing/sysfs-bus-typec
16234 F:      Documentation/driver-api/usb/typec_bus.rst
16235 F:      drivers/usb/typec/altmodes/
16236 F:      include/linux/usb/typec_altmode.h
16237
16238 USB TYPEC PORT CONTROLLER DRIVERS
16239 M:      Guenter Roeck <linux@roeck-us.net>
16240 L:      linux-usb@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/usb/typec/tcpm/
16243
16244 USB UHCI DRIVER
16245 M:      Alan Stern <stern@rowland.harvard.edu>
16246 L:      linux-usb@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/usb/host/uhci*
16249
16250 USB VIDEO CLASS
16251 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16252 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16253 L:      linux-media@vger.kernel.org
16254 T:      git git://linuxtv.org/media_tree.git
16255 W:      http://www.ideasonboard.org/uvc/
16256 S:      Maintained
16257 F:      drivers/media/usb/uvc/
16258 F:      include/uapi/linux/uvcvideo.h
16259
16260 USB VISION DRIVER
16261 M:      Hans Verkuil <hverkuil@xs4all.nl>
16262 L:      linux-media@vger.kernel.org
16263 T:      git git://linuxtv.org/media_tree.git
16264 W:      https://linuxtv.org
16265 S:      Odd Fixes
16266 F:      drivers/media/usb/usbvision/
16267
16268 USB WEBCAM GADGET
16269 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16270 L:      linux-usb@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/usb/gadget/function/*uvc*
16273 F:      drivers/usb/gadget/legacy/webcam.c
16274 F:      include/uapi/linux/usb/g_uvc.h
16275
16276 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16277 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16278 L:      linux-wireless@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/net/wireless/rndis_wlan.c
16281
16282 USB XHCI DRIVER
16283 M:      Mathias Nyman <mathias.nyman@intel.com>
16284 L:      linux-usb@vger.kernel.org
16285 S:      Supported
16286 F:      drivers/usb/host/xhci*
16287 F:      drivers/usb/host/pci-quirks*
16288
16289 USB ZD1201 DRIVER
16290 L:      linux-wireless@vger.kernel.org
16291 W:      http://linux-lc100020.sourceforge.net
16292 S:      Orphan
16293 F:      drivers/net/wireless/zydas/zd1201.*
16294
16295 USB ZR364XX DRIVER
16296 M:      Antoine Jacquet <royale@zerezo.com>
16297 L:      linux-usb@vger.kernel.org
16298 L:      linux-media@vger.kernel.org
16299 T:      git git://linuxtv.org/media_tree.git
16300 W:      http://royale.zerezo.com/zr364xx/
16301 S:      Maintained
16302 F:      Documentation/media/v4l-drivers/zr364xx*
16303 F:      drivers/media/usb/zr364xx/
16304
16305 USER-MODE LINUX (UML)
16306 M:      Jeff Dike <jdike@addtoit.com>
16307 M:      Richard Weinberger <richard@nod.at>
16308 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16309 L:      linux-um@lists.infradead.org
16310 W:      http://user-mode-linux.sourceforge.net
16311 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16313 S:      Maintained
16314 F:      Documentation/virtual/uml/
16315 F:      arch/um/
16316 F:      arch/x86/um/
16317 F:      fs/hostfs/
16318
16319 USERSPACE COPYIN/COPYOUT (UIOVEC)
16320 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16321 S:      Maintained
16322 F:      lib/iov_iter.c
16323 F:      include/linux/uio.h
16324
16325 USERSPACE DMA BUFFER DRIVER
16326 M:      Gerd Hoffmann <kraxel@redhat.com>
16327 S:      Maintained
16328 L:      dri-devel@lists.freedesktop.org
16329 F:      drivers/dma-buf/udmabuf.c
16330 F:      include/uapi/linux/udmabuf.h
16331 T:      git git://anongit.freedesktop.org/drm/drm-misc
16332
16333 USERSPACE I/O (UIO)
16334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16335 S:      Maintained
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16337 F:      Documentation/driver-api/uio-howto.rst
16338 F:      drivers/uio/
16339 F:      include/linux/uio_driver.h
16340
16341 UTIL-LINUX PACKAGE
16342 M:      Karel Zak <kzak@redhat.com>
16343 L:      util-linux@vger.kernel.org
16344 W:      http://en.wikipedia.org/wiki/Util-linux
16345 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16346 S:      Maintained
16347
16348 UUID HELPERS
16349 M:      Christoph Hellwig <hch@lst.de>
16350 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16351 L:      linux-kernel@vger.kernel.org
16352 T:      git git://git.infradead.org/users/hch/uuid.git
16353 F:      lib/uuid.c
16354 F:      lib/test_uuid.c
16355 F:      include/linux/uuid.h
16356 F:      include/uapi/linux/uuid.h
16357 S:      Maintained
16358
16359 UVESAFB DRIVER
16360 M:      Michal Januszewski <spock@gentoo.org>
16361 L:      linux-fbdev@vger.kernel.org
16362 W:      https://github.com/mjanusz/v86d
16363 S:      Maintained
16364 F:      Documentation/fb/uvesafb.txt
16365 F:      drivers/video/fbdev/uvesafb.*
16366
16367 VF610 NAND DRIVER
16368 M:      Stefan Agner <stefan@agner.ch>
16369 L:      linux-mtd@lists.infradead.org
16370 S:      Supported
16371 F:      drivers/mtd/nand/raw/vf610_nfc.c
16372
16373 VFAT/FAT/MSDOS FILESYSTEM
16374 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16375 S:      Maintained
16376 F:      Documentation/filesystems/vfat.txt
16377 F:      fs/fat/
16378
16379 VFIO DRIVER
16380 M:      Alex Williamson <alex.williamson@redhat.com>
16381 L:      kvm@vger.kernel.org
16382 T:      git git://github.com/awilliam/linux-vfio.git
16383 S:      Maintained
16384 F:      Documentation/vfio.txt
16385 F:      drivers/vfio/
16386 F:      include/linux/vfio.h
16387 F:      include/uapi/linux/vfio.h
16388
16389 VFIO MEDIATED DEVICE DRIVERS
16390 M:      Kirti Wankhede <kwankhede@nvidia.com>
16391 L:      kvm@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/vfio-mediated-device.txt
16394 F:      drivers/vfio/mdev/
16395 F:      include/linux/mdev.h
16396 F:      samples/vfio-mdev/
16397
16398 VFIO PLATFORM DRIVER
16399 M:      Eric Auger <eric.auger@redhat.com>
16400 L:      kvm@vger.kernel.org
16401 S:      Maintained
16402 F:      drivers/vfio/platform/
16403
16404 VGA_SWITCHEROO
16405 R:      Lukas Wunner <lukas@wunner.de>
16406 S:      Maintained
16407 F:      Documentation/gpu/vga-switcheroo.rst
16408 F:      drivers/gpu/vga/vga_switcheroo.c
16409 F:      include/linux/vga_switcheroo.h
16410 T:      git git://anongit.freedesktop.org/drm/drm-misc
16411
16412 VIA RHINE NETWORK DRIVER
16413 S:      Orphan
16414 F:      drivers/net/ethernet/via/via-rhine.c
16415
16416 VIA SD/MMC CARD CONTROLLER DRIVER
16417 M:      Bruce Chang <brucechang@via.com.tw>
16418 M:      Harald Welte <HaraldWelte@viatech.com>
16419 S:      Maintained
16420 F:      drivers/mmc/host/via-sdmmc.c
16421
16422 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16423 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16424 L:      linux-fbdev@vger.kernel.org
16425 S:      Maintained
16426 F:      include/linux/via-core.h
16427 F:      include/linux/via-gpio.h
16428 F:      include/linux/via_i2c.h
16429 F:      drivers/video/fbdev/via/
16430
16431 VIA VELOCITY NETWORK DRIVER
16432 M:      Francois Romieu <romieu@fr.zoreil.com>
16433 L:      netdev@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/net/ethernet/via/via-velocity.*
16436
16437 VICODEC VIRTUAL CODEC DRIVER
16438 M:      Hans Verkuil <hans.verkuil@cisco.com>
16439 L:      linux-media@vger.kernel.org
16440 T:      git git://linuxtv.org/media_tree.git
16441 W:      https://linuxtv.org
16442 S:      Maintained
16443 F:      drivers/media/platform/vicodec/*
16444
16445 VIDEO MULTIPLEXER DRIVER
16446 M:      Philipp Zabel <p.zabel@pengutronix.de>
16447 L:      linux-media@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/media/platform/video-mux.c
16450
16451 VIDEO I2C POLLING DRIVER
16452 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/media/i2c/video-i2c.c
16456
16457 VIDEOBUF2 FRAMEWORK
16458 M:      Pawel Osciak <pawel@osciak.com>
16459 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16460 M:      Kyungmin Park <kyungmin.park@samsung.com>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/media/common/videobuf2/*
16464 F:      include/media/videobuf2-*
16465
16466 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16467 M:      Helen Koike <helen.koike@collabora.com>
16468 L:      linux-media@vger.kernel.org
16469 T:      git git://linuxtv.org/media_tree.git
16470 W:      https://linuxtv.org
16471 S:      Maintained
16472 F:      drivers/media/platform/vimc/*
16473
16474 VIRT LIB
16475 M:      Alex Williamson <alex.williamson@redhat.com>
16476 M:      Paolo Bonzini <pbonzini@redhat.com>
16477 L:      kvm@vger.kernel.org
16478 S:      Supported
16479 F:      virt/lib/
16480
16481 VIRTIO AND VHOST VSOCK DRIVER
16482 M:      Stefan Hajnoczi <stefanha@redhat.com>
16483 L:      kvm@vger.kernel.org
16484 L:      virtualization@lists.linux-foundation.org
16485 L:      netdev@vger.kernel.org
16486 S:      Maintained
16487 F:      include/linux/virtio_vsock.h
16488 F:      include/uapi/linux/virtio_vsock.h
16489 F:      include/uapi/linux/vsockmon.h
16490 F:      include/uapi/linux/vm_sockets_diag.h
16491 F:      net/vmw_vsock/diag.c
16492 F:      net/vmw_vsock/af_vsock_tap.c
16493 F:      net/vmw_vsock/virtio_transport_common.c
16494 F:      net/vmw_vsock/virtio_transport.c
16495 F:      drivers/net/vsockmon.c
16496 F:      drivers/vhost/vsock.c
16497 F:      tools/testing/vsock/
16498
16499 VIRTIO CONSOLE DRIVER
16500 M:      Amit Shah <amit@kernel.org>
16501 L:      virtualization@lists.linux-foundation.org
16502 S:      Maintained
16503 F:      drivers/char/virtio_console.c
16504 F:      include/linux/virtio_console.h
16505 F:      include/uapi/linux/virtio_console.h
16506
16507 VIRTIO CORE AND NET DRIVERS
16508 M:      "Michael S. Tsirkin" <mst@redhat.com>
16509 M:      Jason Wang <jasowang@redhat.com>
16510 L:      virtualization@lists.linux-foundation.org
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/virtio/
16513 F:      drivers/virtio/
16514 F:      tools/virtio/
16515 F:      drivers/net/virtio_net.c
16516 F:      drivers/block/virtio_blk.c
16517 F:      include/linux/virtio*.h
16518 F:      include/uapi/linux/virtio_*.h
16519 F:      drivers/crypto/virtio/
16520 F:      mm/balloon_compaction.c
16521
16522 VIRTIO BLOCK AND SCSI DRIVERS
16523 M:      "Michael S. Tsirkin" <mst@redhat.com>
16524 M:      Jason Wang <jasowang@redhat.com>
16525 R:      Paolo Bonzini <pbonzini@redhat.com>
16526 R:      Stefan Hajnoczi <stefanha@redhat.com>
16527 L:      virtualization@lists.linux-foundation.org
16528 S:      Maintained
16529 F:      drivers/block/virtio_blk.c
16530 F:      drivers/scsi/virtio_scsi.c
16531 F:      include/uapi/linux/virtio_blk.h
16532 F:      include/uapi/linux/virtio_scsi.h
16533 F:      drivers/vhost/scsi.c
16534
16535 VIRTIO CRYPTO DRIVER
16536 M:      Gonglei <arei.gonglei@huawei.com>
16537 L:      virtualization@lists.linux-foundation.org
16538 L:      linux-crypto@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/crypto/virtio/
16541 F:      include/uapi/linux/virtio_crypto.h
16542
16543 VIRTIO DRIVERS FOR S390
16544 M:      Cornelia Huck <cohuck@redhat.com>
16545 M:      Halil Pasic <pasic@linux.ibm.com>
16546 L:      linux-s390@vger.kernel.org
16547 L:      virtualization@lists.linux-foundation.org
16548 L:      kvm@vger.kernel.org
16549 S:      Supported
16550 F:      drivers/s390/virtio/
16551 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16552
16553 VIRTIO GPU DRIVER
16554 M:      David Airlie <airlied@linux.ie>
16555 M:      Gerd Hoffmann <kraxel@redhat.com>
16556 L:      dri-devel@lists.freedesktop.org
16557 L:      virtualization@lists.linux-foundation.org
16558 T:      git git://anongit.freedesktop.org/drm/drm-misc
16559 S:      Maintained
16560 F:      drivers/gpu/drm/virtio/
16561 F:      include/uapi/linux/virtio_gpu.h
16562
16563 VIRTIO HOST (VHOST)
16564 M:      "Michael S. Tsirkin" <mst@redhat.com>
16565 M:      Jason Wang <jasowang@redhat.com>
16566 L:      kvm@vger.kernel.org
16567 L:      virtualization@lists.linux-foundation.org
16568 L:      netdev@vger.kernel.org
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16570 S:      Maintained
16571 F:      drivers/vhost/
16572 F:      include/uapi/linux/vhost.h
16573
16574 VIRTIO INPUT DRIVER
16575 M:      Gerd Hoffmann <kraxel@redhat.com>
16576 S:      Maintained
16577 F:      drivers/virtio/virtio_input.c
16578 F:      include/uapi/linux/virtio_input.h
16579
16580 VIRTUAL BOX GUEST DEVICE DRIVER
16581 M:      Hans de Goede <hdegoede@redhat.com>
16582 M:      Arnd Bergmann <arnd@arndb.de>
16583 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16584 S:      Maintained
16585 F:      include/linux/vbox_utils.h
16586 F:      include/uapi/linux/vbox*.h
16587 F:      drivers/virt/vboxguest/
16588
16589 VIRTUAL SERIO DEVICE DRIVER
16590 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16591 S:      Maintained
16592 F:      drivers/input/serio/userio.c
16593 F:      include/uapi/linux/userio.h
16594
16595 VIVID VIRTUAL VIDEO DRIVER
16596 M:      Hans Verkuil <hverkuil@xs4all.nl>
16597 L:      linux-media@vger.kernel.org
16598 T:      git git://linuxtv.org/media_tree.git
16599 W:      https://linuxtv.org
16600 S:      Maintained
16601 F:      drivers/media/platform/vivid/*
16602
16603 VLYNQ BUS
16604 M:      Florian Fainelli <f.fainelli@gmail.com>
16605 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16606 S:      Maintained
16607 F:      drivers/vlynq/vlynq.c
16608 F:      include/linux/vlynq.h
16609
16610 VME SUBSYSTEM
16611 M:      Martyn Welch <martyn@welchs.me.uk>
16612 M:      Manohar Vanga <manohar.vanga@gmail.com>
16613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16614 L:      devel@driverdev.osuosl.org
16615 S:      Maintained
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16617 F:      Documentation/driver-api/vme.rst
16618 F:      drivers/staging/vme/
16619 F:      drivers/vme/
16620 F:      include/linux/vme*
16621
16622 VMWARE BALLOON DRIVER
16623 M:      Julien Freche <jfreche@vmware.com>
16624 M:      Nadav Amit <namit@vmware.com>
16625 M:      "VMware, Inc." <pv-drivers@vmware.com>
16626 L:      linux-kernel@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/misc/vmw_balloon.c
16629
16630 VMWARE HYPERVISOR INTERFACE
16631 M:      Alok Kataria <akataria@vmware.com>
16632 L:      virtualization@lists.linux-foundation.org
16633 S:      Supported
16634 F:      arch/x86/kernel/cpu/vmware.c
16635
16636 VMWARE PVRDMA DRIVER
16637 M:      Adit Ranadive <aditr@vmware.com>
16638 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16639 L:      linux-rdma@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/infiniband/hw/vmw_pvrdma/
16642
16643 VMware PVSCSI driver
16644 M:      Jim Gill <jgill@vmware.com>
16645 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16646 L:      linux-scsi@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/scsi/vmw_pvscsi.c
16649 F:      drivers/scsi/vmw_pvscsi.h
16650
16651 VMWARE VMMOUSE SUBDRIVER
16652 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16653 M:      "VMware, Inc." <pv-drivers@vmware.com>
16654 L:      linux-input@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/input/mouse/vmmouse.c
16657 F:      drivers/input/mouse/vmmouse.h
16658
16659 VMWARE VMXNET3 ETHERNET DRIVER
16660 M:      Ronak Doshi <doshir@vmware.com>
16661 M:      "VMware, Inc." <pv-drivers@vmware.com>
16662 L:      netdev@vger.kernel.org
16663 S:      Maintained
16664 F:      drivers/net/vmxnet3/
16665
16666 VOCORE VOCORE2 BOARD
16667 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16668 L:      linux-mips@vger.kernel.org
16669 S:      Maintained
16670 F:      arch/mips/boot/dts/ralink/vocore2.dts
16671
16672 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16673 M:      Liam Girdwood <lgirdwood@gmail.com>
16674 M:      Mark Brown <broonie@kernel.org>
16675 L:      linux-kernel@vger.kernel.org
16676 W:      http://www.slimlogic.co.uk/?p=48
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16678 S:      Supported
16679 F:      Documentation/devicetree/bindings/regulator/
16680 F:      Documentation/power/regulator/
16681 F:      drivers/regulator/
16682 F:      include/dt-bindings/regulator/
16683 F:      include/linux/regulator/
16684
16685 VRF
16686 M:      David Ahern <dsa@cumulusnetworks.com>
16687 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16688 L:      netdev@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/net/vrf.c
16691 F:      Documentation/networking/vrf.txt
16692
16693 VT1211 HARDWARE MONITOR DRIVER
16694 M:      Juerg Haefliger <juergh@gmail.com>
16695 L:      linux-hwmon@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/hwmon/vt1211
16698 F:      drivers/hwmon/vt1211.c
16699
16700 VT8231 HARDWARE MONITOR DRIVER
16701 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16702 L:      linux-hwmon@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/hwmon/vt8231.c
16705
16706 VUB300 USB to SDIO/SD/MMC bridge chip
16707 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16708 L:      linux-mmc@vger.kernel.org
16709 L:      linux-usb@vger.kernel.org
16710 S:      Supported
16711 F:      drivers/mmc/host/vub300.c
16712
16713 W1 DALLAS'S 1-WIRE BUS
16714 M:      Evgeniy Polyakov <zbr@ioremap.net>
16715 S:      Maintained
16716 F:      Documentation/devicetree/bindings/w1/
16717 F:      Documentation/w1/
16718 F:      drivers/w1/
16719 F:      include/linux/w1.h
16720
16721 W83791D HARDWARE MONITORING DRIVER
16722 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16723 L:      linux-hwmon@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/hwmon/w83791d
16726 F:      drivers/hwmon/w83791d.c
16727
16728 W83793 HARDWARE MONITORING DRIVER
16729 M:      Rudolf Marek <r.marek@assembler.cz>
16730 L:      linux-hwmon@vger.kernel.org
16731 S:      Maintained
16732 F:      Documentation/hwmon/w83793
16733 F:      drivers/hwmon/w83793.c
16734
16735 W83795 HARDWARE MONITORING DRIVER
16736 M:      Jean Delvare <jdelvare@suse.com>
16737 L:      linux-hwmon@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/hwmon/w83795.c
16740
16741 W83L51xD SD/MMC CARD INTERFACE DRIVER
16742 M:      Pierre Ossman <pierre@ossman.eu>
16743 S:      Maintained
16744 F:      drivers/mmc/host/wbsd.*
16745
16746 WACOM PROTOCOL 4 SERIAL TABLETS
16747 M:      Julian Squires <julian@cipht.net>
16748 M:      Hans de Goede <hdegoede@redhat.com>
16749 L:      linux-input@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/input/tablet/wacom_serial4.c
16752
16753 WATCHDOG DEVICE DRIVERS
16754 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16755 M:      Guenter Roeck <linux@roeck-us.net>
16756 L:      linux-watchdog@vger.kernel.org
16757 W:      http://www.linux-watchdog.org/
16758 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16759 S:      Maintained
16760 F:      Documentation/devicetree/bindings/watchdog/
16761 F:      Documentation/watchdog/
16762 F:      drivers/watchdog/
16763 F:      include/linux/watchdog.h
16764 F:      include/uapi/linux/watchdog.h
16765
16766 WHISKEYCOVE PMIC GPIO DRIVER
16767 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16768 L:      linux-gpio@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/gpio/gpio-wcove.c
16771
16772 WHWAVE RTC DRIVER
16773 M:      Dianlong Li <long17.cool@163.com>
16774 L:      linux-rtc@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/rtc/rtc-sd3078.c
16777
16778 WIIMOTE HID DRIVER
16779 M:      David Herrmann <dh.herrmann@googlemail.com>
16780 L:      linux-input@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/hid/hid-wiimote*
16783
16784 WILOCITY WIL6210 WIRELESS DRIVER
16785 M:      Maya Erez <merez@codeaurora.org>
16786 L:      linux-wireless@vger.kernel.org
16787 L:      wil6210@qti.qualcomm.com
16788 S:      Supported
16789 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16790 F:      drivers/net/wireless/ath/wil6210/
16791
16792 WIMAX STACK
16793 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16794 M:      linux-wimax@intel.com
16795 L:      wimax@linuxwimax.org (subscribers-only)
16796 S:      Supported
16797 W:      http://linuxwimax.org
16798 F:      Documentation/wimax/README.wimax
16799 F:      include/linux/wimax/debug.h
16800 F:      include/net/wimax.h
16801 F:      include/uapi/linux/wimax.h
16802 F:      net/wimax/
16803
16804 WINBOND CIR DRIVER
16805 M:      David Härdeman <david@hardeman.nu>
16806 S:      Maintained
16807 F:      drivers/media/rc/winbond-cir.c
16808
16809 RCMM REMOTE CONTROLS DECODER
16810 M:      Patrick Lerda <patrick9876@free.fr>
16811 S:      Maintained
16812 F:      drivers/media/rc/ir-rcmm-decoder.c
16813
16814 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16815 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16816 L:      linux-watchdog@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/watchdog/ebc-c384_wdt.c
16819
16820 WINSYSTEMS WS16C48 GPIO DRIVER
16821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16822 L:      linux-gpio@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/gpio/gpio-ws16c48.c
16825
16826 WISTRON LAPTOP BUTTON DRIVER
16827 M:      Miloslav Trmac <mitr@volny.cz>
16828 S:      Maintained
16829 F:      drivers/input/misc/wistron_btns.c
16830
16831 WL3501 WIRELESS PCMCIA CARD DRIVER
16832 L:      linux-wireless@vger.kernel.org
16833 S:      Odd fixes
16834 F:      drivers/net/wireless/wl3501*
16835
16836 WOLFSON MICROELECTRONICS DRIVERS
16837 L:      patches@opensource.cirrus.com
16838 T:      git https://github.com/CirrusLogic/linux-drivers.git
16839 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16840 S:      Supported
16841 F:      Documentation/hwmon/wm83??
16842 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16843 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16844 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16845 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16846 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16847 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16848 F:      drivers/clk/clk-wm83*.c
16849 F:      drivers/extcon/extcon-arizona.c
16850 F:      drivers/leds/leds-wm83*.c
16851 F:      drivers/gpio/gpio-*wm*.c
16852 F:      drivers/gpio/gpio-arizona.c
16853 F:      drivers/hwmon/wm83??-hwmon.c
16854 F:      drivers/input/misc/wm831x-on.c
16855 F:      drivers/input/touchscreen/wm831x-ts.c
16856 F:      drivers/input/touchscreen/wm97*.c
16857 F:      drivers/mfd/arizona*
16858 F:      drivers/mfd/wm*.c
16859 F:      drivers/mfd/cs47l24*
16860 F:      drivers/power/supply/wm83*.c
16861 F:      drivers/rtc/rtc-wm83*.c
16862 F:      drivers/regulator/wm8*.c
16863 F:      drivers/regulator/arizona*
16864 F:      drivers/video/backlight/wm83*_bl.c
16865 F:      drivers/watchdog/wm83*_wdt.c
16866 F:      include/linux/mfd/arizona/
16867 F:      include/linux/mfd/wm831x/
16868 F:      include/linux/mfd/wm8350/
16869 F:      include/linux/mfd/wm8400*
16870 F:      include/linux/regulator/arizona*
16871 F:      include/linux/wm97xx.h
16872 F:      include/sound/wm????.h
16873 F:      sound/soc/codecs/arizona.?
16874 F:      sound/soc/codecs/wm*
16875 F:      sound/soc/codecs/cs47l24*
16876
16877 WORKQUEUE
16878 M:      Tejun Heo <tj@kernel.org>
16879 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16881 S:      Maintained
16882 F:      include/linux/workqueue.h
16883 F:      kernel/workqueue.c
16884 F:      Documentation/core-api/workqueue.rst
16885
16886 X-POWERS AXP288 PMIC DRIVERS
16887 M:      Hans de Goede <hdegoede@redhat.com>
16888 S:      Maintained
16889 N:      axp288
16890 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16891
16892 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16893 M:      Chen-Yu Tsai <wens@csie.org>
16894 L:      linux-kernel@vger.kernel.org
16895 S:      Maintained
16896 N:      axp[128]
16897
16898 X.25 NETWORK LAYER
16899 M:      Andrew Hendry <andrew.hendry@gmail.com>
16900 L:      linux-x25@vger.kernel.org
16901 S:      Odd Fixes
16902 F:      Documentation/networking/x25*
16903 F:      include/net/x25*
16904 F:      net/x25/
16905
16906 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16907 M:      Thomas Gleixner <tglx@linutronix.de>
16908 M:      Ingo Molnar <mingo@redhat.com>
16909 M:      Borislav Petkov <bp@alien8.de>
16910 R:      "H. Peter Anvin" <hpa@zytor.com>
16911 M:      x86@kernel.org
16912 L:      linux-kernel@vger.kernel.org
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/x86/
16916 F:      Documentation/x86/
16917 F:      arch/x86/
16918
16919 X86 ENTRY CODE
16920 M:      Andy Lutomirski <luto@kernel.org>
16921 L:      linux-kernel@vger.kernel.org
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16923 S:      Maintained
16924 F:      arch/x86/entry/
16925
16926 X86 MCE INFRASTRUCTURE
16927 M:      Tony Luck <tony.luck@intel.com>
16928 M:      Borislav Petkov <bp@alien8.de>
16929 L:      linux-edac@vger.kernel.org
16930 S:      Maintained
16931 F:      arch/x86/kernel/cpu/mcheck/*
16932
16933 X86 MICROCODE UPDATE SUPPORT
16934 M:      Borislav Petkov <bp@alien8.de>
16935 S:      Maintained
16936 F:      arch/x86/kernel/cpu/microcode/*
16937
16938 X86 MM
16939 M:      Dave Hansen <dave.hansen@linux.intel.com>
16940 M:      Andy Lutomirski <luto@kernel.org>
16941 M:      Peter Zijlstra <peterz@infradead.org>
16942 L:      linux-kernel@vger.kernel.org
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16944 S:      Maintained
16945 F:      arch/x86/mm/
16946
16947 X86 PLATFORM DRIVERS
16948 M:      Darren Hart <dvhart@infradead.org>
16949 M:      Andy Shevchenko <andy@infradead.org>
16950 L:      platform-driver-x86@vger.kernel.org
16951 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16952 S:      Maintained
16953 F:      drivers/platform/x86/
16954 F:      drivers/platform/olpc/
16955
16956 X86 PLATFORM DRIVERS - ARCH
16957 R:      Darren Hart <dvhart@infradead.org>
16958 R:      Andy Shevchenko <andy@infradead.org>
16959 L:      platform-driver-x86@vger.kernel.org
16960 L:      x86@kernel.org
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16962 S:      Maintained
16963 F:      arch/x86/platform
16964
16965 X86 VDSO
16966 M:      Andy Lutomirski <luto@kernel.org>
16967 L:      linux-kernel@vger.kernel.org
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16969 S:      Maintained
16970 F:      arch/x86/entry/vdso/
16971
16972 XARRAY
16973 M:      Matthew Wilcox <willy@infradead.org>
16974 L:      linux-fsdevel@vger.kernel.org
16975 S:      Supported
16976 F:      Documentation/core-api/xarray.rst
16977 F:      lib/idr.c
16978 F:      lib/xarray.c
16979 F:      include/linux/idr.h
16980 F:      include/linux/xarray.h
16981 F:      tools/testing/radix-tree
16982
16983 XBOX DVD IR REMOTE
16984 M:      Benjamin Valentin <benpicco@googlemail.com>
16985 S:      Maintained
16986 F:      drivers/media/rc/xbox_remote.c
16987 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16988
16989 XC2028/3028 TUNER DRIVER
16990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16991 L:      linux-media@vger.kernel.org
16992 W:      https://linuxtv.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 S:      Maintained
16995 F:      drivers/media/tuners/tuner-xc2028.*
16996
16997 XDP (eXpress Data Path)
16998 M:      Alexei Starovoitov <ast@kernel.org>
16999 M:      Daniel Borkmann <daniel@iogearbox.net>
17000 M:      David S. Miller <davem@davemloft.net>
17001 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17002 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17003 M:      John Fastabend <john.fastabend@gmail.com>
17004 L:      netdev@vger.kernel.org
17005 L:      xdp-newbies@vger.kernel.org
17006 L:      bpf@vger.kernel.org
17007 S:      Supported
17008 F:      net/core/xdp.c
17009 F:      include/net/xdp.h
17010 F:      kernel/bpf/devmap.c
17011 F:      kernel/bpf/cpumap.c
17012 F:      include/trace/events/xdp.h
17013 K:      xdp
17014 N:      xdp
17015
17016 XDP SOCKETS (AF_XDP)
17017 M:      Björn Töpel <bjorn.topel@intel.com>
17018 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17019 L:      netdev@vger.kernel.org
17020 L:      bpf@vger.kernel.org
17021 S:      Maintained
17022 F:      kernel/bpf/xskmap.c
17023 F:      net/xdp/
17024
17025 XEN BLOCK SUBSYSTEM
17026 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17027 M:      Roger Pau Monné <roger.pau@citrix.com>
17028 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17029 S:      Supported
17030 F:      drivers/block/xen-blkback/*
17031 F:      drivers/block/xen*
17032
17033 XEN HYPERVISOR ARM
17034 M:      Stefano Stabellini <sstabellini@kernel.org>
17035 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17036 S:      Maintained
17037 F:      arch/arm/xen/
17038 F:      arch/arm/include/asm/xen/
17039
17040 XEN HYPERVISOR ARM64
17041 M:      Stefano Stabellini <sstabellini@kernel.org>
17042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17043 S:      Maintained
17044 F:      arch/arm64/xen/
17045 F:      arch/arm64/include/asm/xen/
17046
17047 XEN HYPERVISOR INTERFACE
17048 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17049 M:      Juergen Gross <jgross@suse.com>
17050 R:      Stefano Stabellini <sstabellini@kernel.org>
17051 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17053 S:      Supported
17054 F:      arch/x86/xen/
17055 F:      arch/x86/platform/pvh/
17056 F:      drivers/*/xen-*front.c
17057 F:      drivers/xen/
17058 F:      arch/x86/include/asm/xen/
17059 F:      arch/x86/include/asm/pvclock-abi.h
17060 F:      include/xen/
17061 F:      include/uapi/xen/
17062 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17063 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17064
17065 XEN NETWORK BACKEND DRIVER
17066 M:      Wei Liu <wei.liu2@citrix.com>
17067 M:      Paul Durrant <paul.durrant@citrix.com>
17068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17069 L:      netdev@vger.kernel.org
17070 S:      Supported
17071 F:      drivers/net/xen-netback/*
17072
17073 XEN PCI SUBSYSTEM
17074 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17075 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17076 S:      Supported
17077 F:      arch/x86/pci/*xen*
17078 F:      drivers/pci/*xen*
17079
17080 XEN PVSCSI DRIVERS
17081 M:      Juergen Gross <jgross@suse.com>
17082 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17083 L:      linux-scsi@vger.kernel.org
17084 S:      Supported
17085 F:      drivers/scsi/xen-scsifront.c
17086 F:      drivers/xen/xen-scsiback.c
17087 F:      include/xen/interface/io/vscsiif.h
17088
17089 XEN SWIOTLB SUBSYSTEM
17090 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17091 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17092 L:      iommu@lists.linux-foundation.org
17093 S:      Supported
17094 F:      arch/x86/xen/*swiotlb*
17095 F:      drivers/xen/*swiotlb*
17096
17097 XEN SOUND FRONTEND DRIVER
17098 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17099 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17101 S:      Supported
17102 F:      sound/xen/*
17103
17104 XFS FILESYSTEM
17105 M:      Darrick J. Wong <darrick.wong@oracle.com>
17106 M:      linux-xfs@vger.kernel.org
17107 L:      linux-xfs@vger.kernel.org
17108 W:      http://xfs.org/
17109 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17110 S:      Supported
17111 F:      Documentation/filesystems/xfs.txt
17112 F:      fs/xfs/
17113
17114 XILINX AXI ETHERNET DRIVER
17115 M:      Anirudha Sarangi <anirudh@xilinx.com>
17116 M:      John Linn <John.Linn@xilinx.com>
17117 S:      Maintained
17118 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17119
17120 XILINX UARTLITE SERIAL DRIVER
17121 M:      Peter Korsgaard <jacmet@sunsite.dk>
17122 L:      linux-serial@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/tty/serial/uartlite.c
17125
17126 XILINX VIDEO IP CORES
17127 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17129 L:      linux-media@vger.kernel.org
17130 T:      git git://linuxtv.org/media_tree.git
17131 S:      Supported
17132 F:      Documentation/devicetree/bindings/media/xilinx/
17133 F:      drivers/media/platform/xilinx/
17134 F:      include/uapi/linux/xilinx-v4l2-controls.h
17135
17136 XILLYBUS DRIVER
17137 M:      Eli Billauer <eli.billauer@gmail.com>
17138 L:      linux-kernel@vger.kernel.org
17139 S:      Supported
17140 F:      drivers/char/xillybus/
17141
17142 XLP9XX I2C DRIVER
17143 M:      George Cherian <george.cherian@cavium.com>
17144 M:      Jan Glauber <jglauber@cavium.com>
17145 L:      linux-i2c@vger.kernel.org
17146 W:      http://www.cavium.com
17147 S:      Supported
17148 F:      drivers/i2c/busses/i2c-xlp9xx.c
17149
17150 XRA1403 GPIO EXPANDER
17151 M:      Nandor Han <nandor.han@ge.com>
17152 M:      Semi Malinen <semi.malinen@ge.com>
17153 L:      linux-gpio@vger.kernel.org
17154 S:      Maintained
17155 F:      drivers/gpio/gpio-xra1403.c
17156 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17157
17158 XTENSA XTFPGA PLATFORM SUPPORT
17159 M:      Max Filippov <jcmvbkbc@gmail.com>
17160 L:      linux-xtensa@linux-xtensa.org
17161 S:      Maintained
17162 F:      drivers/spi/spi-xtensa-xtfpga.c
17163 F:      sound/soc/xtensa/xtfpga-i2s.c
17164
17165 YAM DRIVER FOR AX.25
17166 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17167 L:      linux-hams@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/net/hamradio/yam*
17170 F:      include/linux/yam.h
17171
17172 YAMA SECURITY MODULE
17173 M:      Kees Cook <keescook@chromium.org>
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17175 S:      Supported
17176 F:      security/yama/
17177 F:      Documentation/admin-guide/LSM/Yama.rst
17178
17179 YEALINK PHONE DRIVER
17180 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17181 L:      usbb2k-api-dev@nongnu.org
17182 S:      Maintained
17183 F:      Documentation/input/devices/yealink.rst
17184 F:      drivers/input/misc/yealink.*
17185
17186 Z8530 DRIVER FOR AX.25
17187 M:      Joerg Reuter <jreuter@yaina.de>
17188 W:      http://yaina.de/jreuter/
17189 W:      http://www.qsl.net/dl1bke/
17190 L:      linux-hams@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/networking/z8530drv.txt
17193 F:      drivers/net/hamradio/*scc.c
17194 F:      drivers/net/hamradio/z8530.h
17195
17196 ZBUD COMPRESSED PAGE ALLOCATOR
17197 M:      Seth Jennings <sjenning@redhat.com>
17198 M:      Dan Streetman <ddstreet@ieee.org>
17199 L:      linux-mm@kvack.org
17200 S:      Maintained
17201 F:      mm/zbud.c
17202 F:      include/linux/zbud.h
17203
17204 ZD1211RW WIRELESS DRIVER
17205 M:      Daniel Drake <dsd@gentoo.org>
17206 M:      Ulrich Kunitz <kune@deine-taler.de>
17207 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17208 L:      linux-wireless@vger.kernel.org
17209 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17210 S:      Maintained
17211 F:      drivers/net/wireless/zydas/zd1211rw/
17212
17213 ZD1301 MEDIA DRIVER
17214 M:      Antti Palosaari <crope@iki.fi>
17215 L:      linux-media@vger.kernel.org
17216 W:      https://linuxtv.org/
17217 W:      http://palosaari.fi/linux/
17218 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17219 S:      Maintained
17220 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17221
17222 ZD1301_DEMOD MEDIA DRIVER
17223 M:      Antti Palosaari <crope@iki.fi>
17224 L:      linux-media@vger.kernel.org
17225 W:      https://linuxtv.org/
17226 W:      http://palosaari.fi/linux/
17227 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17228 S:      Maintained
17229 F:      drivers/media/dvb-frontends/zd1301_demod*
17230
17231 ZPOOL COMPRESSED PAGE STORAGE API
17232 M:      Dan Streetman <ddstreet@ieee.org>
17233 L:      linux-mm@kvack.org
17234 S:      Maintained
17235 F:      mm/zpool.c
17236 F:      include/linux/zpool.h
17237
17238 ZR36067 VIDEO FOR LINUX DRIVER
17239 L:      mjpeg-users@lists.sourceforge.net
17240 L:      linux-media@vger.kernel.org
17241 W:      http://mjpeg.sourceforge.net/driver-zoran/
17242 T:      hg https://linuxtv.org/hg/v4l-dvb
17243 S:      Odd Fixes
17244 F:      drivers/staging/media/zoran/
17245
17246 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17247 M:      Minchan Kim <minchan@kernel.org>
17248 M:      Nitin Gupta <ngupta@vflare.org>
17249 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17250 L:      linux-kernel@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/block/zram/
17253 F:      Documentation/blockdev/zram.txt
17254
17255 ZS DECSTATION Z85C30 SERIAL DRIVER
17256 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17257 S:      Maintained
17258 F:      drivers/tty/serial/zs.*
17259
17260 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17261 M:      Minchan Kim <minchan@kernel.org>
17262 M:      Nitin Gupta <ngupta@vflare.org>
17263 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17264 L:      linux-mm@kvack.org
17265 S:      Maintained
17266 F:      mm/zsmalloc.c
17267 F:      include/linux/zsmalloc.h
17268 F:      Documentation/vm/zsmalloc.rst
17269
17270 ZSWAP COMPRESSED SWAP CACHING
17271 M:      Seth Jennings <sjenning@redhat.com>
17272 M:      Dan Streetman <ddstreet@ieee.org>
17273 L:      linux-mm@kvack.org
17274 S:      Maintained
17275 F:      mm/zswap.c
17276
17277 THE REST
17278 M:      Linus Torvalds <torvalds@linux-foundation.org>
17279 L:      linux-kernel@vger.kernel.org
17280 Q:      http://patchwork.kernel.org/project/LKML/list/
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17282 S:      Buried alive in reporters
17283 F:      *
17284 F:      */