MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 IIO DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 276 F:      drivers/iio/counter/104-quad-8.c
 277
 278 ACCES PCI-IDIO-16 GPIO DRIVER
 279 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 280 L:      linux-gpio@vger.kernel.org
 281 S:      Maintained
 282 F:      drivers/gpio/gpio-pci-idio-16.c
 283
 284 ACCES PCIe-IDIO-24 GPIO DRIVER
 285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 286 L:      linux-gpio@vger.kernel.org
 287 S:      Maintained
 288 F:      drivers/gpio/gpio-pcie-idio-24.c
 289
 290 ACENIC DRIVER
 291 M:      Jes Sorensen <jes@trained-monkey.org>
 292 L:      linux-acenic@sunsite.dk
 293 S:      Maintained
 294 F:      drivers/net/ethernet/alteon/acenic*
 295
 296 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 297 M:      Peter Feuerer <peter@piie.net>
 298 L:      platform-driver-x86@vger.kernel.org
 299 W:      http://piie.net/?section=acerhdf
 300 S:      Maintained
 301 F:      drivers/platform/x86/acerhdf.c
 302
 303 ACER WMI LAPTOP EXTRAS
 304 M:      "Lee, Chun-Yi" <jlee@suse.com>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/platform/x86/acer-wmi.c
 308
 309 ACPI
 310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 311 M:      Len Brown <lenb@kernel.org>
 312 L:      linux-acpi@vger.kernel.org
 313 W:      https://01.org/linux-acpi
 314 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 316 B:      https://bugzilla.kernel.org
 317 S:      Supported
 318 F:      drivers/acpi/
 319 F:      drivers/pnp/pnpacpi/
 320 F:      include/linux/acpi.h
 321 F:      include/linux/fwnode.h
 322 F:      include/acpi/
 323 F:      Documentation/acpi/
 324 F:      Documentation/ABI/testing/sysfs-bus-acpi
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      drivers/pci/*acpi*
 327 F:      drivers/pci/*/*acpi*
 328 F:      tools/power/acpi/
 329
 330 ACPI APEI
 331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 332 M:      Len Brown <lenb@kernel.org>
 333 L:      linux-acpi@vger.kernel.org
 334 R:      James Morse <james.morse@arm.com>
 335 R:      Tony Luck <tony.luck@intel.com>
 336 R:      Borislav Petkov <bp@alien8.de>
 337 F:      drivers/acpi/apei/
 338
 339 ACPI COMPONENT ARCHITECTURE (ACPICA)
 340 M:      Robert Moore <robert.moore@intel.com>
 341 M:      Erik Schmauss <erik.schmauss@intel.com>
 342 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 343 L:      linux-acpi@vger.kernel.org
 344 L:      devel@acpica.org
 345 W:      https://acpica.org/
 346 W:      https://github.com/acpica/acpica/
 347 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 349 B:      https://bugzilla.kernel.org
 350 B:      https://bugs.acpica.org
 351 S:      Supported
 352 F:      drivers/acpi/acpica/
 353 F:      include/acpi/
 354 F:      tools/power/acpi/
 355
 356 ACPI FAN DRIVER
 357 M:      Zhang Rui <rui.zhang@intel.com>
 358 L:      linux-acpi@vger.kernel.org
 359 W:      https://01.org/linux-acpi
 360 B:      https://bugzilla.kernel.org
 361 S:      Supported
 362 F:      drivers/acpi/fan.c
 363
 364 ACPI FOR ARM64 (ACPI/arm64)
 365 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 366 M:      Hanjun Guo <hanjun.guo@linaro.org>
 367 M:      Sudeep Holla <sudeep.holla@arm.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 370 S:      Maintained
 371 F:      drivers/acpi/arm64
 372
 373 ACPI I2C MULTI INSTANTIATE DRIVER
 374 M:      Hans de Goede <hdegoede@redhat.com>
 375 L:      platform-driver-x86@vger.kernel.org
 376 S:      Maintained
 377 F:      drivers/platform/x86/i2c-multi-instantiate.c
 378
 379 ACPI PMIC DRIVERS
 380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 381 M:      Len Brown <lenb@kernel.org>
 382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 383 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 B:      https://bugzilla.kernel.org
 388 S:      Supported
 389 F:      drivers/acpi/pmic/
 390
 391 ACPI THERMAL DRIVER
 392 M:      Zhang Rui <rui.zhang@intel.com>
 393 L:      linux-acpi@vger.kernel.org
 394 W:      https://01.org/linux-acpi
 395 B:      https://bugzilla.kernel.org
 396 S:      Supported
 397 F:      drivers/acpi/*thermal*
 398
 399 ACPI VIDEO DRIVER
 400 M:      Zhang Rui <rui.zhang@intel.com>
 401 L:      linux-acpi@vger.kernel.org
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 S:      Supported
 405 F:      drivers/acpi/acpi_video.c
 406
 407 ACPI WMI DRIVER
 408 L:      platform-driver-x86@vger.kernel.org
 409 S:      Orphan
 410 F:      drivers/platform/x86/wmi.c
 411 F:      include/uapi/linux/wmi.h
 412
 413 AD1889 ALSA SOUND DRIVER
 414 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 415 L:      linux-parisc@vger.kernel.org
 416 S:      Maintained
 417 F:      sound/pci/ad1889.*
 418
 419 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 W:      http://wiki.analog.com/AD5254
 422 W:      http://ez.analog.com/community/linux-device-drivers
 423 S:      Supported
 424 F:      drivers/misc/ad525x_dpot.c
 425
 426 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5398
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/regulator/ad5398.c
 432
 433 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD7142
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/input/misc/ad714x.c
 439
 440 AD7877 TOUCHSCREEN DRIVER
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7877
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/touchscreen/ad7877.c
 446
 447 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7879
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7879.c
 453
 454 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 455 M:      Jiri Kosina <jikos@kernel.org>
 456 S:      Maintained
 457
 458 ADF7242 IEEE 802.15.4 RADIO DRIVER
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 W:      https://wiki.analog.com/ADF7242
 461 W:      http://ez.analog.com/community/linux-device-drivers
 462 L:      linux-wpan@vger.kernel.org
 463 S:      Supported
 464 F:      drivers/net/ieee802154/adf7242.c
 465 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 466
 467 ADM1025 HARDWARE MONITOR DRIVER
 468 M:      Jean Delvare <jdelvare@suse.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      Documentation/hwmon/adm1025
 472 F:      drivers/hwmon/adm1025.c
 473
 474 ADM1029 HARDWARE MONITOR DRIVER
 475 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      drivers/hwmon/adm1029.c
 479
 480 ADM8211 WIRELESS DRIVER
 481 L:      linux-wireless@vger.kernel.org
 482 W:      http://wireless.kernel.org/
 483 S:      Orphan
 484 F:      drivers/net/wireless/admtek/adm8211.*
 485
 486 ADP1653 FLASH CONTROLLER DRIVER
 487 M:      Sakari Ailus <sakari.ailus@iki.fi>
 488 L:      linux-media@vger.kernel.org
 489 S:      Maintained
 490 F:      drivers/media/i2c/adp1653.c
 491 F:      include/media/i2c/adp1653.h
 492
 493 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 W:      http://wiki.analog.com/ADP5520
 496 W:      http://ez.analog.com/community/linux-device-drivers
 497 S:      Supported
 498 F:      drivers/mfd/adp5520.c
 499 F:      drivers/video/backlight/adp5520_bl.c
 500 F:      drivers/leds/leds-adp5520.c
 501 F:      drivers/gpio/gpio-adp5520.c
 502 F:      drivers/input/keyboard/adp5520-keys.c
 503
 504 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 W:      http://wiki.analog.com/ADP5588
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 S:      Supported
 509 F:      drivers/input/keyboard/adp5588-keys.c
 510 F:      drivers/gpio/gpio-adp5588.c
 511
 512 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 513 M:      Michael Hennerich <michael.hennerich@analog.com>
 514 W:      http://wiki.analog.com/ADP8860
 515 W:      http://ez.analog.com/community/linux-device-drivers
 516 S:      Supported
 517 F:      drivers/video/backlight/adp8860_bl.c
 518
 519 ADS1015 HARDWARE MONITOR DRIVER
 520 M:      Dirk Eibach <eibach@gdsys.de>
 521 L:      linux-hwmon@vger.kernel.org
 522 S:      Maintained
 523 F:      Documentation/hwmon/ads1015
 524 F:      drivers/hwmon/ads1015.c
 525 F:      include/linux/platform_data/ads1015.h
 526
 527 ADT746X FAN DRIVER
 528 M:      Colin Leroy <colin@colino.net>
 529 S:      Maintained
 530 F:      drivers/macintosh/therm_adt746x.c
 531
 532 ADT7475 HARDWARE MONITOR DRIVER
 533 M:      Jean Delvare <jdelvare@suse.com>
 534 L:      linux-hwmon@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/hwmon/adt7475
 537 F:      drivers/hwmon/adt7475.c
 538
 539 ADVANSYS SCSI DRIVER
 540 M:      Matthew Wilcox <willy@infradead.org>
 541 M:      Hannes Reinecke <hare@suse.com>
 542 L:      linux-scsi@vger.kernel.org
 543 S:      Maintained
 544 F:      Documentation/scsi/advansys.txt
 545 F:      drivers/scsi/advansys.c
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 W:      http://wiki.analog.com/ADXL345
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/input/misc/adxl34x.c
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLWINNER SECURITY SYSTEM
 671 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 672 L:      linux-crypto@vger.kernel.org
 673 S:      Maintained
 674 F:      drivers/crypto/sunxi-ss/
 675
 676 ALLWINNER VPU DRIVER
 677 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 678 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 679 L:      linux-media@vger.kernel.org
 680 S:      Maintained
 681 F:      drivers/staging/media/sunxi/cedrus/
 682
 683 ALPHA PORT
 684 M:      Richard Henderson <rth@twiddle.net>
 685 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 686 M:      Matt Turner <mattst88@gmail.com>
 687 S:      Odd Fixes
 688 L:      linux-alpha@vger.kernel.org
 689 F:      arch/alpha/
 690
 691 ALPS PS/2 TOUCHPAD DRIVER
 692 R:      Pali Rohár <pali.rohar@gmail.com>
 693 F:      drivers/input/mouse/alps.*
 694
 695 ALTERA I2C CONTROLLER DRIVER
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/i2c/busses/i2c-altera.c
 699
 700 ALTERA MAILBOX DRIVER
 701 M:      Ley Foon Tan <lftan@altera.com>
 702 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 703 S:      Maintained
 704 F:      drivers/mailbox/mailbox-altera.c
 705
 706 ALTERA PIO DRIVER
 707 M:      Tien Hock Loh <thloh@altera.com>
 708 L:      linux-gpio@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/gpio/gpio-altera.c
 711
 712 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 713 M:      Thor Thayer <thor.thayer@linux.intel.com>
 714 S:      Maintained
 715 F:      drivers/gpio/gpio-altera-a10sr.c
 716 F:      drivers/mfd/altera-a10sr.c
 717 F:      drivers/reset/reset-a10sr.c
 718 F:      include/linux/mfd/altera-a10sr.h
 719 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 720
 721 ALTERA TRIPLE SPEED ETHERNET DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 L:      netdev@vger.kernel.org
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/net/ethernet/altera/
 727
 728 ALTERA UART/JTAG UART SERIAL DRIVERS
 729 M:      Tobias Klauser <tklauser@distanz.ch>
 730 L:      linux-serial@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/tty/serial/altera_uart.c
 734 F:      drivers/tty/serial/altera_jtaguart.c
 735 F:      include/linux/altera_uart.h
 736 F:      include/linux/altera_jtaguart.h
 737
 738 AMAZON ETHERNET DRIVERS
 739 M:      Netanel Belgazal <netanel@amazon.com>
 740 R:      Saeed Bishara <saeedb@amazon.com>
 741 R:      Zorik Machulsky <zorik@amazon.com>
 742 L:      netdev@vger.kernel.org
 743 S:      Supported
 744 F:      Documentation/networking/device_drivers/amazon/ena.txt
 745 F:      drivers/net/ethernet/amazon/
 746
 747 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 748 M:      Tom Lendacky <thomas.lendacky@amd.com>
 749 M:      Gary Hook <gary.hook@amd.com>
 750 L:      linux-crypto@vger.kernel.org
 751 S:      Supported
 752 F:      drivers/crypto/ccp/
 753 F:      include/linux/ccp.h
 754
 755 AMD DISPLAY CORE
 756 M:      Harry Wentland <harry.wentland@amd.com>
 757 M:      Leo Li <sunpeng.li@amd.com>
 758 L:      amd-gfx@lists.freedesktop.org
 759 T:      git git://people.freedesktop.org/~agd5f/linux
 760 S:      Supported
 761 F:      drivers/gpu/drm/amd/display/
 762
 763 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 764 M:      Huang Rui <ray.huang@amd.com>
 765 L:      linux-hwmon@vger.kernel.org
 766 S:      Supported
 767 F:      Documentation/hwmon/fam15h_power
 768 F:      drivers/hwmon/fam15h_power.c
 769
 770 AMD FCH GPIO DRIVER
 771 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 772 L:      linux-gpio@vger.kernel.org
 773 S:      Maintained
 774 F:      drivers/gpio/gpio-amd-fch.c
 775 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 776
 777 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 778 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 779 S:      Orphan
 780 F:      drivers/usb/gadget/udc/amd5536udc.*
 781
 782 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 783 P:      Andres Salomon <dilinger@queued.net>
 784 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 785 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 786 S:      Supported
 787 F:      drivers/char/hw_random/geode-rng.c
 788 F:      drivers/crypto/geode*
 789 F:      drivers/video/fbdev/geode/
 790 F:      arch/x86/include/asm/geode.h
 791
 792 AMD IOMMU (AMD-VI)
 793 M:      Joerg Roedel <joro@8bytes.org>
 794 L:      iommu@lists.linux-foundation.org
 795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 796 S:      Maintained
 797 F:      drivers/iommu/amd_iommu*.[ch]
 798 F:      include/linux/amd-iommu.h
 799
 800 AMD KFD
 801 M:      Oded Gabbay <oded.gabbay@gmail.com>
 802 L:      dri-devel@lists.freedesktop.org
 803 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 804 S:      Supported
 805 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 806 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 807 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 808 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 809 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 810 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 811 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 812 F:      drivers/gpu/drm/amd/amdkfd/
 813 F:      drivers/gpu/drm/amd/include/cik_structs.h
 814 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 815 F:      drivers/gpu/drm/amd/include/vi_structs.h
 816 F:      drivers/gpu/drm/amd/include/v9_structs.h
 817 F:      include/uapi/linux/kfd_ioctl.h
 818
 819 AMD POWERPLAY
 820 M:      Rex Zhu <rex.zhu@amd.com>
 821 M:      Evan Quan <evan.quan@amd.com>
 822 L:      amd-gfx@lists.freedesktop.org
 823 S:      Supported
 824 F:      drivers/gpu/drm/amd/powerplay/
 825 T:      git git://people.freedesktop.org/~agd5f/linux
 826
 827 AMD SEATTLE DEVICE TREE SUPPORT
 828 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 829 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 830 M:      Tom Lendacky <thomas.lendacky@amd.com>
 831 S:      Supported
 832 F:      arch/arm64/boot/dts/amd/
 833
 834 AMD XGBE DRIVER
 835 M:      Tom Lendacky <thomas.lendacky@amd.com>
 836 L:      netdev@vger.kernel.org
 837 S:      Supported
 838 F:      drivers/net/ethernet/amd/xgbe/
 839 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 840
 841 ANALOG DEVICES INC AD5686 DRIVER
 842 M:      Stefan Popa <stefan.popa@analog.com>
 843 L:      linux-pm@vger.kernel.org
 844 W:      http://ez.analog.com/community/linux-device-drivers
 845 S:      Supported
 846 F:      drivers/iio/dac/ad5686*
 847 F:      drivers/iio/dac/ad5696*
 848
 849 ANALOG DEVICES INC AD5758 DRIVER
 850 M:      Stefan Popa <stefan.popa@analog.com>
 851 L:      linux-iio@vger.kernel.org
 852 W:      http://ez.analog.com/community/linux-device-drivers
 853 S:      Supported
 854 F:      drivers/iio/dac/ad5758.c
 855 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 856
 857 ANALOG DEVICES INC AD7124 DRIVER
 858 M:      Stefan Popa <stefan.popa@analog.com>
 859 L:      linux-iio@vger.kernel.org
 860 W:      http://ez.analog.com/community/linux-device-drivers
 861 S:      Supported
 862 F:      drivers/iio/adc/ad7124.c
 863 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 864
 865 ANALOG DEVICES INC AD7606 DRIVER
 866 M:      Stefan Popa <stefan.popa@analog.com>
 867 L:      linux-iio@vger.kernel.org
 868 W:      http://ez.analog.com/community/linux-device-drivers
 869 S:      Supported
 870 F:      drivers/iio/adc/ad7606.c
 871 F:      Documentation/devicetree/bindings/iio/adc/ad7606.txt
 872
 873 ANALOG DEVICES INC AD7768-1 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-iio@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/adc/ad7768-1.c
 879 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 880
 881 ANALOG DEVICES INC AD9389B DRIVER
 882 M:      Hans Verkuil <hans.verkuil@cisco.com>
 883 L:      linux-media@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/media/i2c/ad9389b*
 886
 887 ANALOG DEVICES INC ADGS1408 DRIVER
 888 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 889 S:      Supported
 890 F:      drivers/mux/adgs1408.c
 891 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 892
 893 ANALOG DEVICES INC ADP5061 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-pm@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/power/supply/adp5061.c
 899
 900 ANALOG DEVICES INC ADV7180 DRIVER
 901 M:      Lars-Peter Clausen <lars@metafoo.de>
 902 L:      linux-media@vger.kernel.org
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      drivers/media/i2c/adv7180.c
 906
 907 ANALOG DEVICES INC ADV748X DRIVER
 908 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 909 L:      linux-media@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/media/i2c/adv748x/*
 912
 913 ANALOG DEVICES INC ADV7511 DRIVER
 914 M:      Hans Verkuil <hans.verkuil@cisco.com>
 915 L:      linux-media@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/media/i2c/adv7511*
 918
 919 ANALOG DEVICES INC ADV7604 DRIVER
 920 M:      Hans Verkuil <hans.verkuil@cisco.com>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/adv7604*
 924
 925 ANALOG DEVICES INC ADV7842 DRIVER
 926 M:      Hans Verkuil <hans.verkuil@cisco.com>
 927 L:      linux-media@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/media/i2c/adv7842*
 930
 931 ANALOG DEVICES INC ASOC CODEC DRIVERS
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 934 W:      http://wiki.analog.com/
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 S:      Supported
 937 F:      sound/soc/codecs/adau*
 938 F:      sound/soc/codecs/adav*
 939 F:      sound/soc/codecs/ad1*
 940 F:      sound/soc/codecs/ad7*
 941 F:      sound/soc/codecs/ssm*
 942 F:      sound/soc/codecs/sigmadsp.*
 943
 944 ANALOG DEVICES INC DMA DRIVERS
 945 M:      Lars-Peter Clausen <lars@metafoo.de>
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/dma/dma-axi-dmac.c
 949
 950 ANALOG DEVICES INC IIO DRIVERS
 951 M:      Lars-Peter Clausen <lars@metafoo.de>
 952 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 953 W:      http://wiki.analog.com/
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 957 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 958 F:      drivers/iio/*/ad*
 959 F:      drivers/iio/adc/ltc2497*
 960 X:      drivers/iio/*/adjd*
 961 F:      drivers/staging/iio/*/ad*
 962
 963 ANDES ARCHITECTURE
 964 M:      Greentime Hu <green.hu@gmail.com>
 965 M:      Vincent Chen <deanbo422@gmail.com>
 966 T:      git https://github.com/andestech/linux.git
 967 S:      Supported
 968 F:      arch/nds32/
 969 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 970 F:      Documentation/devicetree/bindings/nds32/
 971 K:      nds32
 972 N:      nds32
 973
 974 ANDROID CONFIG FRAGMENTS
 975 M:      Rob Herring <robh@kernel.org>
 976 S:      Supported
 977 F:      kernel/configs/android*
 978
 979 ANDROID DRIVERS
 980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 981 M:      Arve Hjønnevåg <arve@android.com>
 982 M:      Todd Kjos <tkjos@android.com>
 983 M:      Martijn Coenen <maco@android.com>
 984 M:      Joel Fernandes <joel@joelfernandes.org>
 985 M:      Christian Brauner <christian@brauner.io>
 986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 987 L:      devel@driverdev.osuosl.org
 988 S:      Supported
 989 F:      drivers/android/
 990 F:      drivers/staging/android/
 991
 992 ANDROID GOLDFISH PIC DRIVER
 993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 994 S:      Supported
 995 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 996 F:      drivers/irqchip/irq-goldfish-pic.c
 997
 998 ANDROID GOLDFISH RTC DRIVER
 999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1000 S:      Supported
1001 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1002 F:      drivers/rtc/rtc-goldfish.c
1003
1004 ANDROID ION DRIVER
1005 M:      Laura Abbott <labbott@redhat.com>
1006 M:      Sumit Semwal <sumit.semwal@linaro.org>
1007 L:      devel@driverdev.osuosl.org
1008 L:      dri-devel@lists.freedesktop.org
1009 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1010 S:      Supported
1011 F:      drivers/staging/android/ion
1012 F:      drivers/staging/android/uapi/ion.h
1013
1014 AOA (Apple Onboard Audio) ALSA DRIVER
1015 M:      Johannes Berg <johannes@sipsolutions.net>
1016 L:      linuxppc-dev@lists.ozlabs.org
1017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1018 S:      Maintained
1019 F:      sound/aoa/
1020
1021 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1022 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/iio/adc/stx104.c
1026
1027 APM DRIVER
1028 M:      Jiri Kosina <jikos@kernel.org>
1029 S:      Odd fixes
1030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1031 F:      arch/x86/kernel/apm_32.c
1032 F:      include/linux/apm_bios.h
1033 F:      include/uapi/linux/apm_bios.h
1034 F:      drivers/char/apm-emulation.c
1035
1036 APPARMOR SECURITY MODULE
1037 M:      John Johansen <john.johansen@canonical.com>
1038 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1039 W:      wiki.apparmor.net
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1041 S:      Supported
1042 F:      security/apparmor/
1043 F:      Documentation/admin-guide/LSM/apparmor.rst
1044
1045 APPLE BCM5974 MULTITOUCH DRIVER
1046 M:      Henrik Rydberg <rydberg@bitmath.org>
1047 L:      linux-input@vger.kernel.org
1048 S:      Odd fixes
1049 F:      drivers/input/mouse/bcm5974.c
1050
1051 APPLE SMC DRIVER
1052 M:      Henrik Rydberg <rydberg@bitmath.org>
1053 L:      linux-hwmon@vger.kernel.org
1054 S:      Odd fixes
1055 F:      drivers/hwmon/applesmc.c
1056
1057 APPLETALK NETWORK LAYER
1058 L:      netdev@vger.kernel.org
1059 S:      Odd fixes
1060 F:      drivers/net/appletalk/
1061 F:      net/appletalk/
1062 F:      include/linux/atalk.h
1063 F:      include/uapi/linux/atalk.h
1064
1065 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1066 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/apm/
1069
1070 APPLIED MICRO (APM) X-GENE SOC EDAC
1071 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1072 S:      Supported
1073 F:      drivers/edac/xgene_edac.c
1074 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1075
1076 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1077 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1078 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1079 S:      Supported
1080 F:      drivers/net/ethernet/apm/xgene-v2/
1081
1082 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1083 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1084 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1085 M:      Quan Nguyen <quan@os.amperecomputing.com>
1086 S:      Supported
1087 F:      drivers/net/ethernet/apm/xgene/
1088 F:      drivers/net/phy/mdio-xgene.c
1089 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1090 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1091
1092 APPLIED MICRO (APM) X-GENE SOC PMU
1093 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1094 S:      Supported
1095 F:      drivers/perf/xgene_pmu.c
1096 F:      Documentation/perf/xgene-pmu.txt
1097 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1098
1099 APTINA CAMERA SENSOR PLL
1100 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/aptina-pll.*
1104
1105 ARC FRAMEBUFFER DRIVER
1106 M:      Jaya Kumar <jayalk@intworks.biz>
1107 S:      Maintained
1108 F:      drivers/video/fbdev/arcfb.c
1109 F:      drivers/video/fbdev/core/fb_defio.c
1110
1111 ARC PGU DRM DRIVER
1112 M:      Alexey Brodkin <abrodkin@synopsys.com>
1113 S:      Supported
1114 F:      drivers/gpu/drm/arc/
1115 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1116
1117 ARCNET NETWORK LAYER
1118 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1119 L:      netdev@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/net/arcnet/
1122 F:      include/uapi/linux/if_arcnet.h
1123
1124 ARM ARCHITECTED TIMER DRIVER
1125 M:      Mark Rutland <mark.rutland@arm.com>
1126 M:      Marc Zyngier <marc.zyngier@arm.com>
1127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1128 S:      Maintained
1129 F:      arch/arm/include/asm/arch_timer.h
1130 F:      arch/arm64/include/asm/arch_timer.h
1131 F:      drivers/clocksource/arm_arch_timer.c
1132
1133 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1134 M:      Linus Walleij <linus.walleij@linaro.org>
1135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/arm/arm-boards
1138 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1139 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1140 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1141 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1142 F:      arch/arm/mach-integrator/
1143 F:      arch/arm/mach-realview/
1144 F:      arch/arm/mach-versatile/
1145 F:      arch/arm/plat-versatile/
1146 F:      arch/arm/boot/dts/arm-realview-*
1147 F:      arch/arm/boot/dts/integrator*
1148 F:      arch/arm/boot/dts/versatile*
1149 F:      drivers/clk/versatile/
1150 F:      drivers/i2c/busses/i2c-versatile.c
1151 F:      drivers/irqchip/irq-versatile-fpga.c
1152 F:      drivers/mtd/maps/physmap_of_versatile.c
1153 F:      drivers/power/reset/arm-versatile-reboot.c
1154 F:      drivers/soc/versatile/
1155
1156 ARM HDLCD DRM DRIVER
1157 M:      Liviu Dudau <liviu.dudau@arm.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arm/hdlcd_*
1160 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1161
1162 ARM KOMEDA DRM-KMS DRIVER
1163 M:      James (Qian) Wang <james.qian.wang@arm.com>
1164 M:      Liviu Dudau <liviu.dudau@arm.com>
1165 L:      Mali DP Maintainers <malidp@foss.arm.com>
1166 S:      Supported
1167 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1168 F:      drivers/gpu/drm/arm/display/include/
1169 F:      drivers/gpu/drm/arm/display/komeda/
1170 F:      Documentation/devicetree/bindings/display/arm/arm,komeda.txt
1171 F:      Documentation/gpu/komeda-kms.rst
1172
1173 ARM MALI-DP DRM DRIVER
1174 M:      Liviu Dudau <liviu.dudau@arm.com>
1175 M:      Brian Starkey <brian.starkey@arm.com>
1176 L:      Mali DP Maintainers <malidp@foss.arm.com>
1177 S:      Supported
1178 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1179 F:      drivers/gpu/drm/arm/
1180 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1181 F:      Documentation/gpu/afbc.rst
1182
1183 ARM MFM AND FLOPPY DRIVERS
1184 M:      Ian Molton <spyro@f2s.com>
1185 S:      Maintained
1186 F:      arch/arm/lib/floppydma.S
1187 F:      arch/arm/include/asm/floppy.h
1188
1189 ARM PMU PROFILING AND DEBUGGING
1190 M:      Will Deacon <will.deacon@arm.com>
1191 M:      Mark Rutland <mark.rutland@arm.com>
1192 S:      Maintained
1193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1194 F:      arch/arm*/kernel/perf_*
1195 F:      arch/arm/oprofile/common.c
1196 F:      arch/arm*/kernel/hw_breakpoint.c
1197 F:      arch/arm*/include/asm/hw_breakpoint.h
1198 F:      arch/arm*/include/asm/perf_event.h
1199 F:      drivers/perf/*
1200 F:      include/linux/perf/arm_pmu.h
1201 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1202 F:      Documentation/devicetree/bindings/perf/
1203
1204 ARM PORT
1205 M:      Russell King <linux@armlinux.org.uk>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 W:      http://www.armlinux.org.uk/
1208 S:      Odd Fixes
1209 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1210 F:      arch/arm/
1211 X:      arch/arm/boot/dts/
1212
1213 ARM PRIMECELL AACI PL041 DRIVER
1214 M:      Russell King <linux@armlinux.org.uk>
1215 S:      Odd Fixes
1216 F:      sound/arm/aaci.*
1217
1218 ARM PRIMECELL BUS SUPPORT
1219 M:      Russell King <linux@armlinux.org.uk>
1220 S:      Odd Fixes
1221 F:      drivers/amba/
1222 F:      include/linux/amba/bus.h
1223
1224 ARM PRIMECELL CLCD PL110 DRIVER
1225 M:      Russell King <linux@armlinux.org.uk>
1226 S:      Odd Fixes
1227 F:      drivers/video/fbdev/amba-clcd.*
1228
1229 ARM PRIMECELL KMI PL050 DRIVER
1230 M:      Russell King <linux@armlinux.org.uk>
1231 S:      Odd Fixes
1232 F:      drivers/input/serio/ambakmi.*
1233 F:      include/linux/amba/kmi.h
1234
1235 ARM PRIMECELL MMCI PL180/1 DRIVER
1236 M:      Russell King <linux@armlinux.org.uk>
1237 S:      Odd Fixes
1238 F:      drivers/mmc/host/mmci.*
1239 F:      include/linux/amba/mmci.h
1240
1241 ARM PRIMECELL SSP PL022 SPI DRIVER
1242 M:      Linus Walleij <linus.walleij@linaro.org>
1243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1246 F:      drivers/spi/spi-pl022.c
1247
1248 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1249 M:      Russell King <linux@armlinux.org.uk>
1250 S:      Odd Fixes
1251 F:      drivers/tty/serial/amba-pl01*.c
1252 F:      include/linux/amba/serial.h
1253
1254 ARM PRIMECELL VIC PL190/PL192 DRIVER
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1259 F:      drivers/irqchip/irq-vic.c
1260
1261 ARM SMMU DRIVERS
1262 M:      Will Deacon <will.deacon@arm.com>
1263 R:      Robin Murphy <robin.murphy@arm.com>
1264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1265 S:      Maintained
1266 F:      drivers/iommu/arm-smmu.c
1267 F:      drivers/iommu/arm-smmu-v3.c
1268 F:      drivers/iommu/io-pgtable-arm.c
1269 F:      drivers/iommu/io-pgtable-arm-v7s.c
1270
1271 ARM SUB-ARCHITECTURES
1272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1273 S:      Maintained
1274 F:      arch/arm/mach-*/
1275 F:      arch/arm/plat-*/
1276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1277
1278 ARM/ACTIONS SEMI ARCHITECTURE
1279 M:      Andreas Färber <afaerber@suse.de>
1280 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 S:      Maintained
1283 N:      owl
1284 F:      arch/arm/mach-actions/
1285 F:      arch/arm/boot/dts/owl-*
1286 F:      arch/arm64/boot/dts/actions/
1287 F:      drivers/clk/actions/
1288 F:      drivers/clocksource/timer-owl*
1289 F:      drivers/dma/owl-dma.c
1290 F:      drivers/i2c/busses/i2c-owl.c
1291 F:      drivers/pinctrl/actions/*
1292 F:      drivers/soc/actions/
1293 F:      include/dt-bindings/power/owl-*
1294 F:      include/linux/soc/actions/
1295 F:      Documentation/devicetree/bindings/arm/actions.txt
1296 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1297 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1298 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1299 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1300 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1301 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1302
1303 ARM/ADS SPHERE MACHINE SUPPORT
1304 M:      Lennert Buytenhek <kernel@wantstofly.org>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 S:      Maintained
1307
1308 ARM/AFEB9260 MACHINE SUPPORT
1309 M:      Sergey Lapin <slapin@ossfans.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312
1313 ARM/AJECO 1ARM MACHINE SUPPORT
1314 M:      Lennert Buytenhek <kernel@wantstofly.org>
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 S:      Maintained
1317
1318 ARM/Allwinner SoC Clock Support
1319 M:      Emilio López <emilio@elopez.com.ar>
1320 S:      Maintained
1321 F:      drivers/clk/sunxi/
1322
1323 ARM/Allwinner sunXi SoC support
1324 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1325 M:      Chen-Yu Tsai <wens@csie.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 N:      sun[x456789]i
1329 N:      sun50i
1330 F:      arch/arm/mach-sunxi/
1331 F:      arch/arm64/boot/dts/allwinner/
1332 F:      drivers/clk/sunxi-ng/
1333 F:      drivers/pinctrl/sunxi/
1334 F:      drivers/soc/sunxi/
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1336
1337 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1338 M:      Neil Armstrong <narmstrong@baylibre.com>
1339 M:      Jerome Brunet <jbrunet@baylibre.com>
1340 L:      linux-amlogic@lists.infradead.org
1341 S:      Maintained
1342 F:      drivers/clk/meson/
1343 F:      include/dt-bindings/clock/meson*
1344 F:      include/dt-bindings/clock/gxbb*
1345 F:      Documentation/devicetree/bindings/clock/amlogic*
1346
1347 ARM/Amlogic Meson SoC support
1348 M:      Kevin Hilman <khilman@baylibre.com>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 L:      linux-amlogic@lists.infradead.org
1351 W:      http://linux-meson.com/
1352 S:      Maintained
1353 F:      arch/arm/mach-meson/
1354 F:      arch/arm/boot/dts/meson*
1355 F:      arch/arm64/boot/dts/amlogic/
1356 F:      drivers/pinctrl/meson/
1357 F:      drivers/mmc/host/meson*
1358 F:      drivers/soc/amlogic/
1359 N:      meson
1360
1361 ARM/Amlogic Meson SoC Sound Drivers
1362 M:      Jerome Brunet <jbrunet@baylibre.com>
1363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      sound/soc/meson/
1366 F:      Documentation/devicetree/bindings/sound/amlogic*
1367
1368 ARM/Annapurna Labs ALPINE ARCHITECTURE
1369 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1370 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      arch/arm/mach-alpine/
1374 F:      arch/arm/boot/dts/alpine*
1375 F:      arch/arm64/boot/dts/al/
1376 F:      drivers/*/*alpine*
1377
1378 ARM/ARTPEC MACHINE SUPPORT
1379 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1380 M:      Lars Persson <lars.persson@axis.com>
1381 S:      Maintained
1382 L:      linux-arm-kernel@axis.com
1383 F:      arch/arm/mach-artpec
1384 F:      arch/arm/boot/dts/artpec6*
1385 F:      drivers/clk/axis
1386 F:      drivers/crypto/axis
1387 F:      drivers/pinctrl/pinctrl-artpec*
1388 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1389
1390 ARM/ASPEED I2C DRIVER
1391 M:      Brendan Higgins <brendanhiggins@google.com>
1392 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1393 R:      Joel Stanley <joel@jms.id.au>
1394 L:      linux-i2c@vger.kernel.org
1395 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1398 F:      drivers/i2c/busses/i2c-aspeed.c
1399 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1401
1402 ARM/ASPEED MACHINE SUPPORT
1403 M:      Joel Stanley <joel@jms.id.au>
1404 R:      Andrew Jeffery <andrew@aj.id.au>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1407 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1408 S:      Supported
1409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1410 F:      arch/arm/mach-aspeed/
1411 F:      arch/arm/boot/dts/aspeed-*
1412 N:      aspeed
1413
1414 ARM/BITMAIN ARCHITECTURE
1415 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418 F:      arch/arm64/boot/dts/bitmain/
1419 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1420
1421 ARM/CALXEDA HIGHBANK ARCHITECTURE
1422 M:      Rob Herring <robh@kernel.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      arch/arm/mach-highbank/
1426 F:      arch/arm/boot/dts/highbank.dts
1427 F:      arch/arm/boot/dts/ecx-*.dts*
1428
1429 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1430 M:      Krzysztof Halasa <khalasa@piap.pl>
1431 S:      Maintained
1432 F:      arch/arm/mach-cns3xxx/
1433
1434 ARM/CAVIUM THUNDER NETWORK DRIVER
1435 M:      Sunil Goutham <sgoutham@cavium.com>
1436 M:      Robert Richter <rric@kernel.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Supported
1439 F:      drivers/net/ethernet/cavium/thunder/
1440
1441 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1442 M:      Lukasz Majewski <lukma@denx.de>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/mach-ep93xx/ts72xx.c
1446
1447 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1448 M:      Alexander Shiyan <shc_work@mail.ru>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Odd Fixes
1451 N:      clps711x
1452
1453 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1454 M:      Lennert Buytenhek <kernel@wantstofly.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457
1458 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1459 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1460 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      arch/arm/mach-ep93xx/
1464 F:      arch/arm/mach-ep93xx/include/mach/
1465
1466 ARM/CLKDEV SUPPORT
1467 M:      Russell King <linux@armlinux.org.uk>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1471 F:      drivers/clk/clkdev.c
1472
1473 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1474 M:      Mike Rapoport <mike@compulab.co.il>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477
1478 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1479 M:      Baruch Siach <baruch@tkos.co.il>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      arch/arm/boot/dts/cx92755*
1483 N:      digicolor
1484
1485 ARM/CONTEC MICRO9 MACHINE SUPPORT
1486 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1487 S:      Maintained
1488 F:      arch/arm/mach-ep93xx/micro9.c
1489
1490 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1492 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      drivers/hwtracing/coresight/*
1496 F:      Documentation/trace/coresight.txt
1497 F:      Documentation/trace/coresight-cpu-debug.txt
1498 F:      Documentation/devicetree/bindings/arm/coresight.txt
1499 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1500 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1501 F:      tools/perf/arch/arm/util/pmu.c
1502 F:      tools/perf/arch/arm/util/auxtrace.c
1503 F:      tools/perf/arch/arm/util/cs-etm.c
1504 F:      tools/perf/arch/arm/util/cs-etm.h
1505 F:      tools/perf/util/cs-etm.*
1506 F:      tools/perf/util/cs-etm-decoder/*
1507
1508 ARM/CORGI MACHINE SUPPORT
1509 M:      Richard Purdie <rpurdie@rpsys.net>
1510 S:      Maintained
1511
1512 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1513 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 T:      git git://github.com/ulli-kroll/linux.git
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/gemini.txt
1519 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1520 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1521 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1522 F:      arch/arm/mach-gemini/
1523 F:      drivers/net/ethernet/cortina/
1524 F:      drivers/pinctrl/pinctrl-gemini.c
1525 F:      drivers/rtc/rtc-ftrtc010.c
1526
1527 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1528 M:      Barry Song <baohua@kernel.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/prima2*
1533 F:      arch/arm/mach-prima2/
1534 F:      drivers/clk/sirf/
1535 F:      drivers/clocksource/timer-prima2.c
1536 F:      drivers/clocksource/timer-atlas7.c
1537 N:      [^a-z]sirf
1538 X:      drivers/gnss
1539
1540 ARM/EBSA110 MACHINE SUPPORT
1541 M:      Russell King <linux@armlinux.org.uk>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 W:      http://www.armlinux.org.uk/
1544 S:      Maintained
1545 F:      arch/arm/mach-ebsa110/
1546 F:      drivers/net/ethernet/amd/am79c961a.*
1547
1548 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1549 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 N:      efm32
1554
1555 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-pxa/ezx.c
1560
1561 ARM/FARADAY FA526 PORT
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 T:      git git://git.berlios.de/gemini-board
1566 F:      arch/arm/mm/*-fa*
1567
1568 ARM/FOOTBRIDGE ARCHITECTURE
1569 M:      Russell King <linux@armlinux.org.uk>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 W:      http://www.armlinux.org.uk/
1572 S:      Maintained
1573 F:      arch/arm/include/asm/hardware/dec21285.h
1574 F:      arch/arm/mach-footbridge/
1575
1576 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1577 M:      Shawn Guo <shawnguo@kernel.org>
1578 M:      Sascha Hauer <s.hauer@pengutronix.de>
1579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1580 R:      Fabio Estevam <festevam@gmail.com>
1581 R:      NXP Linux Team <linux-imx@nxp.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1585 N:      imx
1586 N:      mxs
1587 X:      drivers/media/i2c/
1588
1589 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1590 M:      Shawn Guo <shawnguo@kernel.org>
1591 M:      Sascha Hauer <s.hauer@pengutronix.de>
1592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1593 R:      Stefan Agner <stefan@agner.ch>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1597 F:      arch/arm/mach-imx/*vf610*
1598 F:      arch/arm/boot/dts/vf*
1599
1600 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1601 M:      Shawn Guo <shawnguo@kernel.org>
1602 M:      Li Yang <leoyang.li@nxp.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1606 F:      arch/arm/boot/dts/ls1021a*
1607 F:      arch/arm64/boot/dts/freescale/fsl-*
1608 F:      arch/arm64/boot/dts/freescale/qoriq-*
1609
1610 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1611 M:      Lennert Buytenhek <kernel@wantstofly.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614
1615 ARM/GUMSTIX MACHINE SUPPORT
1616 M:      Steve Sakoman <sakoman@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1621 M:      Philipp Zabel <philipp.zabel@gmail.com>
1622 M:      Paul Parsons <lost.distance@yahoo.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/mach-pxa/hx4700.c
1626 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1627 F:      sound/soc/pxa/hx4700.c
1628
1629 ARM/HISILICON SOC SUPPORT
1630 M:      Wei Xu <xuwei5@hisilicon.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.hisilicon.com
1633 S:      Supported
1634 T:      git git://github.com/hisilicon/linux-hisi.git
1635 F:      arch/arm/mach-hisi/
1636 F:      arch/arm/boot/dts/hi3*
1637 F:      arch/arm/boot/dts/hip*
1638 F:      arch/arm/boot/dts/hisi*
1639 F:      arch/arm64/boot/dts/hisilicon/
1640
1641 ARM/HP JORNADA 7XX MACHINE SUPPORT
1642 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1643 W:      www.jlime.com
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1646 F:      arch/arm/mach-sa1100/jornada720.c
1647 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1648
1649 ARM/IGEP MACHINE SUPPORT
1650 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1651 M:      Javier Martinez Canillas <javier@dowhile0.org>
1652 L:      linux-omap@vger.kernel.org
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/boot/dts/omap3-igep*
1656
1657 ARM/INCOME PXA270 SUPPORT
1658 M:      Marek Vasut <marek.vasut@gmail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1662
1663 ARM/INTEL IOP13XX ARM ARCHITECTURE
1664 M:      Lennert Buytenhek <kernel@wantstofly.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/INTEL IOP32X ARM ARCHITECTURE
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/INTEL IOP33X ARM ARCHITECTURE
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Orphan
1676
1677 ARM/INTEL IQ81342EX MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/INTEL IXDP2850 MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/INTEL IXP4XX ARM ARCHITECTURE
1688 M:      Imre Kaloz <kaloz@openwrt.org>
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-ixp4xx/
1693
1694 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1695 M:      Jonathan Cameron <jic23@cam.ac.uk>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      arch/arm/mach-pxa/stargate2.c
1699 F:      drivers/pcmcia/pxa2xx_stargate2.c
1700
1701 ARM/INTEL XSC3 (MANZANO) ARM CORE
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/LG1K ARCHITECTURE
1712 M:      Chanho Min <chanho.min@lge.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm64/boot/dts/lg/
1716
1717 ARM/LOGICPD PXA270 MACHINE SUPPORT
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/LPC18XX ARCHITECTURE
1723 M:      Vladimir Zapolskiy <vz@mleia.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      arch/arm/boot/dts/lpc43*
1727 F:      drivers/i2c/busses/i2c-lpc2k.c
1728 F:      drivers/memory/pl172.c
1729 F:      drivers/mtd/spi-nor/nxp-spifi.c
1730 F:      drivers/rtc/rtc-lpc24xx.c
1731 N:      lpc18xx
1732
1733 ARM/LPC32XX SOC SUPPORT
1734 M:      Vladimir Zapolskiy <vz@mleia.com>
1735 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/lpc32*
1740 F:      arch/arm/mach-lpc32xx/
1741 F:      drivers/i2c/busses/i2c-pnx.c
1742 F:      drivers/net/ethernet/nxp/lpc_eth.c
1743 F:      drivers/usb/host/ohci-nxp.c
1744 F:      drivers/watchdog/pnx4008_wdt.c
1745 N:      lpc32xx
1746
1747 ARM/MAGICIAN MACHINE SUPPORT
1748 M:      Philipp Zabel <philipp.zabel@gmail.com>
1749 S:      Maintained
1750
1751 ARM/Marvell Dove/MV78xx0/Orion SOC support
1752 M:      Jason Cooper <jason@lakedaemon.net>
1753 M:      Andrew Lunn <andrew@lunn.ch>
1754 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1755 M:      Gregory Clement <gregory.clement@bootlin.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/soc/dove/
1759 F:      arch/arm/mach-dove/
1760 F:      arch/arm/mach-mv78xx0/
1761 F:      arch/arm/mach-orion5x/
1762 F:      arch/arm/plat-orion/
1763 F:      arch/arm/boot/dts/dove*
1764 F:      arch/arm/boot/dts/orion5x*
1765
1766 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1767 M:      Jason Cooper <jason@lakedaemon.net>
1768 M:      Andrew Lunn <andrew@lunn.ch>
1769 M:      Gregory Clement <gregory.clement@bootlin.com>
1770 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/boot/dts/armada*
1774 F:      arch/arm/boot/dts/kirkwood*
1775 F:      arch/arm/configs/mvebu_*_defconfig
1776 F:      arch/arm/mach-mvebu/
1777 F:      arch/arm64/boot/dts/marvell/armada*
1778 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1779 F:      drivers/cpufreq/armada-8k-cpufreq.c
1780 F:      drivers/cpufreq/mvebu-cpufreq.c
1781 F:      drivers/irqchip/irq-armada-370-xp.c
1782 F:      drivers/irqchip/irq-mvebu-*
1783 F:      drivers/pinctrl/mvebu/
1784 F:      drivers/rtc/rtc-armada38x.c
1785
1786 ARM/Mediatek RTC DRIVER
1787 M:      Eddie Huang <eddie.huang@mediatek.com>
1788 M:      Sean Wang <sean.wang@mediatek.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1793 F:      drivers/rtc/rtc-mt6397.c
1794 F:      drivers/rtc/rtc-mt7622.c
1795
1796 ARM/Mediatek SoC support
1797 M:      Matthias Brugger <matthias.bgg@gmail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1800 W:      https://mtk.bcnfs.org/
1801 C:      irc://chat.freenode.net/linux-mediatek
1802 S:      Maintained
1803 F:      arch/arm/boot/dts/mt6*
1804 F:      arch/arm/boot/dts/mt7*
1805 F:      arch/arm/boot/dts/mt8*
1806 F:      arch/arm/mach-mediatek/
1807 F:      arch/arm64/boot/dts/mediatek/
1808 F:      drivers/soc/mediatek/
1809 N:      mtk
1810 N:      mt[678]
1811 K:      mediatek
1812
1813 ARM/Mediatek USB3 PHY DRIVER
1814 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      drivers/phy/mediatek/
1819 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1820
1821 ARM/MICREL KS8695 ARCHITECTURE
1822 M:      Greg Ungerer <gerg@uclinux.org>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 F:      arch/arm/mach-ks8695/
1825 S:      Odd Fixes
1826
1827 ARM/Microchip (AT91) SoC support
1828 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.linux4sam.org
1833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1834 S:      Supported
1835 N:      at91
1836 N:      atmel
1837 F:      arch/arm/mach-at91/
1838 F:      include/soc/at91/
1839 F:      arch/arm/boot/dts/at91*.dts
1840 F:      arch/arm/boot/dts/at91*.dtsi
1841 F:      arch/arm/boot/dts/sama*.dts
1842 F:      arch/arm/boot/dts/sama*.dtsi
1843 F:      arch/arm/include/debug/at91.S
1844 F:      drivers/memory/atmel*
1845 F:      drivers/watchdog/sama5d4_wdt.c
1846 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1847 X:      drivers/net/wireless/atmel/
1848
1849 ARM/MIOA701 MACHINE SUPPORT
1850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 F:      arch/arm/mach-pxa/mioa701.c
1853 S:      Maintained
1854
1855 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1856 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1857 S:      Maintained
1858
1859 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1860 M:      Linus Walleij <linus.walleij@linaro.org>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-nomadik/
1864 F:      arch/arm/mach-u300/
1865 F:      arch/arm/mach-ux500/
1866 F:      arch/arm/boot/dts/ste-*
1867 F:      drivers/clk/clk-nomadik.c
1868 F:      drivers/clk/clk-u300.c
1869 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1870 F:      drivers/clocksource/timer-u300.c
1871 F:      drivers/dma/coh901318*
1872 F:      drivers/dma/ste_dma40*
1873 F:      drivers/hwspinlock/u8500_hsem.c
1874 F:      drivers/i2c/busses/i2c-nomadik.c
1875 F:      drivers/i2c/busses/i2c-stu300.c
1876 F:      drivers/mfd/ab3100*
1877 F:      drivers/mfd/ab8500*
1878 F:      drivers/mfd/abx500*
1879 F:      drivers/mfd/dbx500*
1880 F:      drivers/mfd/db8500*
1881 F:      drivers/pinctrl/nomadik/
1882 F:      drivers/pinctrl/pinctrl-coh901*
1883 F:      drivers/pinctrl/pinctrl-u300.c
1884 F:      drivers/rtc/rtc-ab3100.c
1885 F:      drivers/rtc/rtc-ab8500.c
1886 F:      drivers/rtc/rtc-coh901331.c
1887 F:      drivers/rtc/rtc-pl031.c
1888 F:      drivers/watchdog/coh901327_wdt.c
1889 F:      Documentation/devicetree/bindings/arm/ste-*
1890 F:      Documentation/devicetree/bindings/arm/ux500/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1892
1893 ARM/NUVOTON NPCM ARCHITECTURE
1894 M:      Avi Fishman <avifishman70@gmail.com>
1895 M:      Tomer Maimon <tmaimon77@gmail.com>
1896 M:      Tali Perry <tali.perry1@gmail.com>
1897 R:      Patrick Venture <venture@google.com>
1898 R:      Nancy Yuen <yuenn@google.com>
1899 R:      Benjamin Fair <benjaminfair@google.com>
1900 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1901 S:      Supported
1902 F:      arch/arm/mach-npcm/
1903 F:      arch/arm/boot/dts/nuvoton-npcm*
1904 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1905 F:      drivers/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*npcm*
1907 F:      Documentation/devicetree/bindings/*/*/*npcm*
1908
1909 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1910 M:      Wan ZongShun <mcuos.com@gmail.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 W:      http://www.mcuos.com
1913 S:      Maintained
1914 F:      arch/arm/mach-w90x900/
1915 F:      drivers/input/keyboard/w90p910_keypad.c
1916 F:      drivers/input/touchscreen/w90p910_ts.c
1917 F:      drivers/watchdog/nuc900_wdt.c
1918 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1919 F:      drivers/mtd/nand/raw/nuc900_nand.c
1920 F:      drivers/rtc/rtc-nuc900.c
1921 F:      drivers/spi/spi-nuc900.c
1922 F:      drivers/usb/host/ehci-w90x900.c
1923 F:      drivers/video/fbdev/nuc900fb.c
1924
1925 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1926 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1927 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1928 S:      Orphan
1929 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1930 F:      arch/arm/mach-s3c24xx/gta02.h
1931
1932 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1933 M:      Alexander Clouter <alex@digriz.org.uk>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.digriz.org.uk/ts78xx/kernel
1936 S:      Maintained
1937 F:      arch/arm/mach-orion5x/ts78xx-*
1938
1939 ARM/OXNAS platform support
1940 M:      Neil Armstrong <narmstrong@baylibre.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/mach-oxnas/
1945 F:      arch/arm/boot/dts/ox8*.dts*
1946 N:      oxnas
1947
1948 ARM/PALM TREO SUPPORT
1949 M:      Tomas Cech <sleep_walker@suse.com>
1950 L:      linux-arm-kernel@lists.infradead.org
1951 W:      http://hackndev.com
1952 S:      Maintained
1953 F:      arch/arm/mach-pxa/palmtreo.*
1954
1955 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1956 M:      Marek Vasut <marek.vasut@gmail.com>
1957 L:      linux-arm-kernel@lists.infradead.org
1958 W:      http://hackndev.com
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1961 F:      arch/arm/mach-pxa/palmtx.c
1962 F:      arch/arm/mach-pxa/palmt5.*
1963 F:      arch/arm/mach-pxa/include/mach/palmld.h
1964 F:      arch/arm/mach-pxa/palmld.c
1965 F:      arch/arm/mach-pxa/palmte2.*
1966 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1967 F:      arch/arm/mach-pxa/palmtc.c
1968
1969 ARM/PALMZ72 SUPPORT
1970 M:      Sergey Lapin <slapin@ossfans.org>
1971 L:      linux-arm-kernel@lists.infradead.org
1972 W:      http://hackndev.com
1973 S:      Maintained
1974 F:      arch/arm/mach-pxa/palmz72.*
1975
1976 ARM/PLEB SUPPORT
1977 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1978 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1979 S:      Maintained
1980
1981 ARM/PT DIGITAL BOARD PORT
1982 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 W:      http://www.armlinux.org.uk/
1985 S:      Maintained
1986
1987 ARM/QUALCOMM SUPPORT
1988 M:      Andy Gross <andy.gross@linaro.org>
1989 M:      David Brown <david.brown@linaro.org>
1990 L:      linux-arm-msm@vger.kernel.org
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/soc/qcom/
1993 F:      Documentation/devicetree/bindings/*/qcom*
1994 F:      arch/arm/boot/dts/qcom-*.dts
1995 F:      arch/arm/boot/dts/qcom-*.dtsi
1996 F:      arch/arm/mach-qcom/
1997 F:      arch/arm64/boot/dts/qcom/
1998 F:      drivers/*/qcom/
1999 F:      drivers/*/qcom*
2000 F:      drivers/*/*/qcom/
2001 F:      drivers/*/*/qcom*
2002 F:      drivers/*/pm8???-*
2003 F:      drivers/bluetooth/btqcomsmd.c
2004 F:      drivers/clocksource/timer-qcom.c
2005 F:      drivers/extcon/extcon-qcom*
2006 F:      drivers/iommu/msm*
2007 F:      drivers/i2c/busses/i2c-qup.c
2008 F:      drivers/i2c/busses/i2c-qcom-geni.c
2009 F:      drivers/mfd/ssbi.c
2010 F:      drivers/mmc/host/mmci_qcom*
2011 F:      drivers/mmc/host/sdhci_msm.c
2012 F:      drivers/pci/controller/dwc/pcie-qcom.c
2013 F:      drivers/phy/qualcomm/
2014 F:      drivers/power/*/msm*
2015 F:      drivers/reset/reset-qcom-*
2016 F:      drivers/scsi/ufs/ufs-qcom.*
2017 F:      drivers/spi/spi-qup.c
2018 F:      drivers/spi/spi-geni-qcom.c
2019 F:      drivers/spi/spi-qcom-qspi.c
2020 F:      drivers/tty/serial/msm_serial.c
2021 F:      drivers/usb/dwc3/dwc3-qcom.c
2022 F:      include/dt-bindings/*/qcom*
2023 F:      include/linux/*/qcom*
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2025
2026 ARM/RADISYS ENP2611 MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/RDA MICRO ARCHITECTURE
2032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/boot/dts/rda8810pl-*
2037 F:      drivers/clocksource/timer-rda.c
2038 F:      drivers/irqchip/irq-rda-intc.c
2039 F:      drivers/tty/serial/rda-uart.c
2040 F:      Documentation/devicetree/bindings/arm/rda.txt
2041 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2042 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2043 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2044
2045 ARM/REALTEK ARCHITECTURE
2046 M:      Andreas Färber <afaerber@suse.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm64/boot/dts/realtek/
2050 F:      Documentation/devicetree/bindings/arm/realtek.txt
2051
2052 ARM/RENESAS ARM64 ARCHITECTURE
2053 M:      Simon Horman <horms@verge.net.au>
2054 M:      Magnus Damm <magnus.damm@gmail.com>
2055 L:      linux-renesas-soc@vger.kernel.org
2056 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2058 S:      Supported
2059 F:      arch/arm64/boot/dts/renesas/
2060 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2061 F:      drivers/soc/renesas/
2062 F:      include/linux/soc/renesas/
2063
2064 ARM/RISCPC ARCHITECTURE
2065 M:      Russell King <linux@armlinux.org.uk>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 W:      http://www.armlinux.org.uk/
2068 S:      Maintained
2069 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2070 F:      arch/arm/include/asm/hardware/ioc.h
2071 F:      arch/arm/include/asm/hardware/iomd.h
2072 F:      arch/arm/include/asm/hardware/memc.h
2073 F:      arch/arm/mach-rpc/
2074 F:      drivers/net/ethernet/8390/etherh.c
2075 F:      drivers/net/ethernet/i825xx/ether1*
2076 F:      drivers/net/ethernet/seeq/ether3*
2077 F:      drivers/scsi/arm/
2078
2079 ARM/Rockchip SoC support
2080 M:      Heiko Stuebner <heiko@sntech.de>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-rockchip@lists.infradead.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2084 S:      Maintained
2085 F:      arch/arm/boot/dts/rk3*
2086 F:      arch/arm/boot/dts/rv1108*
2087 F:      arch/arm/mach-rockchip/
2088 F:      drivers/clk/rockchip/
2089 F:      drivers/i2c/busses/i2c-rk3x.c
2090 F:      drivers/*/*rockchip*
2091 F:      drivers/*/*/*rockchip*
2092 F:      sound/soc/rockchip/
2093 N:      rockchip
2094
2095 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2096 M:      Kukjin Kim <kgene@kernel.org>
2097 M:      Krzysztof Kozlowski <krzk@kernel.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2100 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2101 S:      Maintained
2102 F:      arch/arm/boot/dts/s3c*
2103 F:      arch/arm/boot/dts/s5p*
2104 F:      arch/arm/boot/dts/exynos*
2105 F:      arch/arm64/boot/dts/exynos/
2106 F:      arch/arm/plat-samsung/
2107 F:      arch/arm/mach-s3c24*/
2108 F:      arch/arm/mach-s3c64xx/
2109 F:      arch/arm/mach-s5p*/
2110 F:      arch/arm/mach-exynos*/
2111 F:      drivers/*/*s3c24*
2112 F:      drivers/*/*/*s3c24*
2113 F:      drivers/*/*s3c64xx*
2114 F:      drivers/*/*s5pv210*
2115 F:      drivers/memory/samsung/*
2116 F:      drivers/soc/samsung/*
2117 F:      Documentation/arm/Samsung/
2118 F:      Documentation/devicetree/bindings/arm/samsung/
2119 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2120 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2121 N:      exynos
2122
2123 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2124 M:      Kyungmin Park <kyungmin.park@samsung.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-s5pv210/
2128
2129 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2130 M:      Kyungmin Park <kyungmin.park@samsung.com>
2131 M:      Kamil Debski <kamil@wypas.org>
2132 M:      Andrzej Hajda <a.hajda@samsung.com>
2133 L:      linux-arm-kernel@lists.infradead.org
2134 L:      linux-media@vger.kernel.org
2135 S:      Maintained
2136 F:      drivers/media/platform/s5p-g2d/
2137
2138 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2141 L:      linux-media@vger.kernel.org
2142 S:      Maintained
2143 F:      drivers/media/platform/s5p-cec/
2144 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2145
2146 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2147 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2148 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2150 L:      linux-arm-kernel@lists.infradead.org
2151 L:      linux-media@vger.kernel.org
2152 S:      Maintained
2153 F:      drivers/media/platform/s5p-jpeg/
2154
2155 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2156 M:      Kyungmin Park <kyungmin.park@samsung.com>
2157 M:      Kamil Debski <kamil@wypas.org>
2158 M:      Jeongtae Park <jtp.park@samsung.com>
2159 M:      Andrzej Hajda <a.hajda@samsung.com>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 L:      linux-media@vger.kernel.org
2162 S:      Maintained
2163 F:      drivers/media/platform/s5p-mfc/
2164
2165 ARM/SHMOBILE ARM ARCHITECTURE
2166 M:      Simon Horman <horms@verge.net.au>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 S:      Supported
2172 F:      arch/arm/boot/dts/emev2*
2173 F:      arch/arm/boot/dts/gr-peach*
2174 F:      arch/arm/boot/dts/iwg20d-q7*
2175 F:      arch/arm/boot/dts/r7s*
2176 F:      arch/arm/boot/dts/r8a*
2177 F:      arch/arm/boot/dts/r9a*
2178 F:      arch/arm/boot/dts/sh*
2179 F:      arch/arm/configs/shmobile_defconfig
2180 F:      arch/arm/include/debug/renesas-scif.S
2181 F:      arch/arm/mach-shmobile/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/SOCFPGA ARCHITECTURE
2187 M:      Dinh Nguyen <dinguyen@kernel.org>
2188 S:      Maintained
2189 F:      arch/arm/mach-socfpga/
2190 F:      arch/arm/boot/dts/socfpga*
2191 F:      arch/arm/configs/socfpga_defconfig
2192 F:      arch/arm64/boot/dts/altera/
2193 W:      http://www.rocketboards.org
2194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2195
2196 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2197 M:      Dinh Nguyen <dinguyen@kernel.org>
2198 S:      Maintained
2199 F:      drivers/clk/socfpga/
2200
2201 ARM/SOCFPGA EDAC SUPPORT
2202 M:      Thor Thayer <thor.thayer@linux.intel.com>
2203 S:      Maintained
2204 F:      drivers/edac/altera_edac.
2205
2206 ARM/SPREADTRUM SoC SUPPORT
2207 M:      Orson Zhai <orsonzhai@gmail.com>
2208 M:      Baolin Wang <baolin.wang@linaro.org>
2209 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2210 S:      Maintained
2211 F:      arch/arm64/boot/dts/sprd
2212 N:      sprd
2213
2214 ARM/STI ARCHITECTURE
2215 M:      Patrice Chotard <patrice.chotard@st.com>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.stlinux.com
2218 S:      Maintained
2219 F:      arch/arm/mach-sti/
2220 F:      arch/arm/boot/dts/sti*
2221 F:      drivers/char/hw_random/st-rng.c
2222 F:      drivers/clocksource/arm_global_timer.c
2223 F:      drivers/clocksource/clksrc_st_lpc.c
2224 F:      drivers/cpufreq/sti-cpufreq.c
2225 F:      drivers/dma/st_fdma*
2226 F:      drivers/i2c/busses/i2c-st.c
2227 F:      drivers/media/rc/st_rc.c
2228 F:      drivers/media/platform/sti/c8sectpfe/
2229 F:      drivers/mmc/host/sdhci-st.c
2230 F:      drivers/phy/st/phy-miphy28lp.c
2231 F:      drivers/phy/st/phy-stih407-usb.c
2232 F:      drivers/pinctrl/pinctrl-st.c
2233 F:      drivers/remoteproc/st_remoteproc.c
2234 F:      drivers/remoteproc/st_slim_rproc.c
2235 F:      drivers/reset/sti/
2236 F:      drivers/rtc/rtc-st-lpc.c
2237 F:      drivers/tty/serial/st-asc.c
2238 F:      drivers/usb/dwc3/dwc3-st.c
2239 F:      drivers/usb/host/ehci-st.c
2240 F:      drivers/usb/host/ohci-st.c
2241 F:      drivers/watchdog/st_lpc_wdt.c
2242 F:      drivers/ata/ahci_st.c
2243 F:      include/linux/remoteproc/st_slim_rproc.h
2244
2245 ARM/STM32 ARCHITECTURE
2246 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2247 M:      Alexandre Torgue <alexandre.torgue@st.com>
2248 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2252 N:      stm32
2253 N:      stm
2254 F:      arch/arm/boot/dts/stm32*
2255 F:      arch/arm/mach-stm32/
2256 F:      drivers/clocksource/armv7m_systick.c
2257
2258 ARM/Synaptics SoC support
2259 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      arch/arm/mach-berlin/
2264 F:      arch/arm/boot/dts/berlin*
2265 F:      arch/arm64/boot/dts/synaptics/
2266
2267 ARM/TANGO ARCHITECTURE
2268 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2269 M:      Mans Rullgard <mans@mansr.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Odd Fixes
2272 N:      tango
2273
2274 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2275 M:      Lennert Buytenhek <kernel@wantstofly.org>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278
2279 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2280 M:      Hans Verkuil <hans.verkuil@cisco.com>
2281 L:      linux-tegra@vger.kernel.org
2282 L:      linux-media@vger.kernel.org
2283 S:      Maintained
2284 F:      drivers/media/platform/tegra-cec/
2285 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2286
2287 ARM/TETON BGA MACHINE SUPPORT
2288 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2293 M:      Santosh Shilimkar <ssantosh@kernel.org>
2294 L:      linux-kernel@vger.kernel.org
2295 S:      Maintained
2296 F:      drivers/memory/*emif*
2297
2298 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2299 M:      Tero Kristo <t-kristo@ti.com>
2300 M:      Nishanth Menon <nm@ti.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Supported
2303 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2304 F:      arch/arm64/boot/dts/ti/Makefile
2305 F:      arch/arm64/boot/dts/ti/k3-*
2306 F:      include/dt-bindings/pinctrl/k3.h
2307
2308 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2309 M:      Santosh Shilimkar <ssantosh@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      arch/arm/mach-keystone/
2313 F:      arch/arm/boot/dts/keystone-*
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2315
2316 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2317 M:      Santosh Shilimkar <ssantosh@kernel.org>
2318 L:      linux-kernel@vger.kernel.org
2319 S:      Maintained
2320 F:      drivers/clk/keystone/
2321
2322 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2323 M:      Santosh Shilimkar <ssantosh@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-kernel@vger.kernel.org
2326 S:      Maintained
2327 F:      drivers/clocksource/timer-keystone.c
2328
2329 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2330 M:      Santosh Shilimkar <ssantosh@kernel.org>
2331 L:      linux-kernel@vger.kernel.org
2332 S:      Maintained
2333 F:      drivers/power/reset/keystone-reset.c
2334
2335 ARM/THECUS N2100 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/TOSA MACHINE SUPPORT
2341 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2342 M:      Dirk Opfer <dirk@opfer-online.de>
2343 S:      Maintained
2344
2345 ARM/UNIPHIER ARCHITECTURE
2346 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2351 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2352 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2353 F:      arch/arm/boot/dts/uniphier*
2354 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2355 F:      arch/arm/mach-uniphier/
2356 F:      arch/arm/mm/cache-uniphier.c
2357 F:      arch/arm64/boot/dts/socionext/uniphier*
2358 F:      drivers/bus/uniphier-system-bus.c
2359 F:      drivers/clk/uniphier/
2360 F:      drivers/dma/uniphier-mdmac.c
2361 F:      drivers/gpio/gpio-uniphier.c
2362 F:      drivers/i2c/busses/i2c-uniphier*
2363 F:      drivers/irqchip/irq-uniphier-aidet.c
2364 F:      drivers/mmc/host/uniphier-sd.c
2365 F:      drivers/pinctrl/uniphier/
2366 F:      drivers/reset/reset-uniphier.c
2367 F:      drivers/tty/serial/8250/8250_uniphier.c
2368 N:      uniphier
2369
2370 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2371 M:      Ulf Hansson <ulf.hansson@linaro.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 T:      git git://git.linaro.org/people/ulfh/clk.git
2374 S:      Maintained
2375 F:      drivers/clk/ux500/
2376
2377 ARM/VERSATILE EXPRESS PLATFORM
2378 M:      Liviu Dudau <liviu.dudau@arm.com>
2379 M:      Sudeep Holla <sudeep.holla@arm.com>
2380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/vexpress*
2384 F:      arch/arm64/boot/dts/arm/
2385 F:      arch/arm/mach-vexpress/
2386 F:      */*/vexpress*
2387 F:      */*/*/vexpress*
2388 F:      drivers/clk/versatile/clk-vexpress-osc.c
2389 F:      drivers/clocksource/timer-versatile.c
2390 N:      mps2
2391
2392 ARM/VFP SUPPORT
2393 M:      Russell King <linux@armlinux.org.uk>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 W:      http://www.armlinux.org.uk/
2396 S:      Maintained
2397 F:      arch/arm/vfp/
2398
2399 ARM/VOIPAC PXA270 SUPPORT
2400 M:      Marek Vasut <marek.vasut@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403 F:      arch/arm/mach-pxa/vpac270.c
2404 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2405
2406 ARM/VT8500 ARM ARCHITECTURE
2407 M:      Tony Prisk <linux@prisktech.co.nz>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/mach-vt8500/
2411 F:      drivers/clocksource/timer-vt8500.c
2412 F:      drivers/i2c/busses/i2c-wmt.c
2413 F:      drivers/mmc/host/wmt-sdmmc.c
2414 F:      drivers/pwm/pwm-vt8500.c
2415 F:      drivers/rtc/rtc-vt8500.c
2416 F:      drivers/tty/serial/vt8500_serial.c
2417 F:      drivers/usb/host/ehci-platform.c
2418 F:      drivers/usb/host/uhci-platform.c
2419 F:      drivers/video/fbdev/vt8500lcdfb.*
2420 F:      drivers/video/fbdev/wm8505fb*
2421 F:      drivers/video/fbdev/wmt_ge_rops.*
2422
2423 ARM/ZIPIT Z2 SUPPORT
2424 M:      Marek Vasut <marek.vasut@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 F:      arch/arm/mach-pxa/z2.c
2428 F:      arch/arm/mach-pxa/include/mach/z2.h
2429
2430 ARM/ZTE ARCHITECTURE
2431 M:      Jun Nie <jun.nie@linaro.org>
2432 M:      Shawn Guo <shawnguo@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/boot/dts/zx2967*
2436 F:      arch/arm/mach-zx/
2437 F:      arch/arm64/boot/dts/zte/
2438 F:      drivers/clk/zte/
2439 F:      drivers/dma/zx_dma.c
2440 F:      drivers/gpio/gpio-zx.c
2441 F:      drivers/i2c/busses/i2c-zx2967.c
2442 F:      drivers/mmc/host/dw_mmc-zx.*
2443 F:      drivers/pinctrl/zte/
2444 F:      drivers/soc/zte/
2445 F:      drivers/thermal/zx2967_thermal.c
2446 F:      drivers/watchdog/zx2967_wdt.c
2447 F:      Documentation/devicetree/bindings/arm/zte.yaml
2448 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2449 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2450 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2451 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2452 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2453 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2454 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2455 F:      Documentation/devicetree/bindings/soc/zte/
2456 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2457 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2458 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2459 F:      include/dt-bindings/clock/zx2967*.h
2460 F:      include/dt-bindings/soc/zte,*.h
2461 F:      sound/soc/codecs/zx_aud96p22.c
2462 F:      sound/soc/zte/
2463
2464 ARM/ZYNQ ARCHITECTURE
2465 M:      Michal Simek <michal.simek@xilinx.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 W:      http://wiki.xilinx.com
2468 T:      git https://github.com/Xilinx/linux-xlnx.git
2469 S:      Supported
2470 F:      arch/arm/mach-zynq/
2471 F:      drivers/cpuidle/cpuidle-zynq.c
2472 F:      drivers/block/xsysace.c
2473 N:      zynq
2474 N:      xilinx
2475 F:      drivers/clocksource/timer-cadence-ttc.c
2476 F:      drivers/i2c/busses/i2c-cadence.c
2477 F:      drivers/mmc/host/sdhci-of-arasan.c
2478 F:      drivers/edac/synopsys_edac.c
2479 F:      drivers/i2c/busses/i2c-xiic.c
2480
2481 ARM64 PORT (AARCH64 ARCHITECTURE)
2482 M:      Catalin Marinas <catalin.marinas@arm.com>
2483 M:      Will Deacon <will.deacon@arm.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2486 S:      Maintained
2487 F:      arch/arm64/
2488 X:      arch/arm64/boot/dts/
2489 F:      Documentation/arm64/
2490
2491 AS3645A LED FLASH CONTROLLER DRIVER
2492 M:      Sakari Ailus <sakari.ailus@iki.fi>
2493 L:      linux-leds@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/leds/leds-as3645a.c
2496
2497 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2498 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2499 L:      linux-media@vger.kernel.org
2500 T:      git git://linuxtv.org/media_tree.git
2501 S:      Maintained
2502 F:      drivers/media/i2c/ak7375.c
2503 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2504
2505 ASAHI KASEI AK8974 DRIVER
2506 M:      Linus Walleij <linus.walleij@linaro.org>
2507 L:      linux-iio@vger.kernel.org
2508 W:      http://www.akm.com/
2509 S:      Supported
2510 F:      drivers/iio/magnetometer/ak8974.c
2511
2512 ASC7621 HARDWARE MONITOR DRIVER
2513 M:      George Joseph <george.joseph@fairview5.com>
2514 L:      linux-hwmon@vger.kernel.org
2515 S:      Maintained
2516 F:      Documentation/hwmon/asc7621
2517 F:      drivers/hwmon/asc7621.c
2518
2519 ASPEED VIDEO ENGINE DRIVER
2520 M:      Eddie James <eajames@linux.ibm.com>
2521 L:      linux-media@vger.kernel.org
2522 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      drivers/media/platform/aspeed-video.c
2525 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2526
2527 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2528 M:      Corentin Chary <corentin.chary@gmail.com>
2529 L:      acpi4asus-user@lists.sourceforge.net
2530 L:      platform-driver-x86@vger.kernel.org
2531 W:      http://acpi4asus.sf.net
2532 S:      Maintained
2533 F:      drivers/platform/x86/asus*.c
2534 F:      drivers/platform/x86/eeepc*.c
2535
2536 ASUS WIRELESS RADIO CONTROL DRIVER
2537 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2538 L:      platform-driver-x86@vger.kernel.org
2539 S:      Maintained
2540 F:      drivers/platform/x86/asus-wireless.c
2541
2542 ASYMMETRIC KEYS
2543 M:      David Howells <dhowells@redhat.com>
2544 L:      keyrings@vger.kernel.org
2545 S:      Maintained
2546 F:      Documentation/crypto/asymmetric-keys.txt
2547 F:      include/linux/verification.h
2548 F:      include/crypto/public_key.h
2549 F:      include/crypto/pkcs7.h
2550 F:      crypto/asymmetric_keys/
2551
2552 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2553 R:      Dan Williams <dan.j.williams@intel.com>
2554 W:      http://sourceforge.net/projects/xscaleiop
2555 S:      Odd fixes
2556 F:      Documentation/crypto/async-tx-api.txt
2557 F:      crypto/async_tx/
2558 F:      drivers/dma/
2559 F:      include/linux/dmaengine.h
2560 F:      include/linux/async_tx.h
2561
2562 AT24 EEPROM DRIVER
2563 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2564 L:      linux-i2c@vger.kernel.org
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2568 F:      drivers/misc/eeprom/at24.c
2569
2570 ATA OVER ETHERNET (AOE) DRIVER
2571 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2572 W:      http://www.openaoe.org/
2573 S:      Supported
2574 F:      Documentation/aoe/
2575 F:      drivers/block/aoe/
2576
2577 ATHEROS 71XX/9XXX GPIO DRIVER
2578 M:      Alban Bedel <albeu@free.fr>
2579 W:      https://github.com/AlbanBedel/linux
2580 T:      git git://github.com/AlbanBedel/linux
2581 S:      Maintained
2582 F:      drivers/gpio/gpio-ath79.c
2583 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2584
2585 ATHEROS 71XX/9XXX USB PHY DRIVER
2586 M:      Alban Bedel <albeu@free.fr>
2587 W:      https://github.com/AlbanBedel/linux
2588 T:      git git://github.com/AlbanBedel/linux
2589 S:      Maintained
2590 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2591 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2592
2593 ATHEROS ATH GENERIC UTILITIES
2594 M:      Kalle Valo <kvalo@codeaurora.org>
2595 L:      linux-wireless@vger.kernel.org
2596 S:      Supported
2597 F:      drivers/net/wireless/ath/*
2598
2599 ATHEROS ATH5K WIRELESS DRIVER
2600 M:      Jiri Slaby <jirislaby@gmail.com>
2601 M:      Nick Kossifidis <mickflemm@gmail.com>
2602 M:      Luis Chamberlain <mcgrof@kernel.org>
2603 L:      linux-wireless@vger.kernel.org
2604 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2605 S:      Maintained
2606 F:      drivers/net/wireless/ath/ath5k/
2607
2608 ATHEROS ATH6KL WIRELESS DRIVER
2609 M:      Kalle Valo <kvalo@codeaurora.org>
2610 L:      linux-wireless@vger.kernel.org
2611 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2613 S:      Supported
2614 F:      drivers/net/wireless/ath/ath6kl/
2615
2616 ATI_REMOTE2 DRIVER
2617 M:      Ville Syrjala <syrjala@sci.fi>
2618 S:      Maintained
2619 F:      drivers/input/misc/ati_remote2.c
2620
2621 ATK0110 HWMON DRIVER
2622 M:      Luca Tettamanti <kronos.it@gmail.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/hwmon/asus_atk0110.c
2626
2627 ATLX ETHERNET DRIVERS
2628 M:      Jay Cliburn <jcliburn@gmail.com>
2629 M:      Chris Snook <chris.snook@gmail.com>
2630 L:      netdev@vger.kernel.org
2631 W:      http://sourceforge.net/projects/atl1
2632 W:      http://atl1.sourceforge.net
2633 S:      Maintained
2634 F:      drivers/net/ethernet/atheros/
2635
2636 ATM
2637 M:      Chas Williams <3chas3@gmail.com>
2638 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2639 L:      netdev@vger.kernel.org
2640 W:      http://linux-atm.sourceforge.net
2641 S:      Maintained
2642 F:      drivers/atm/
2643 F:      include/linux/atm*
2644 F:      include/uapi/linux/atm*
2645
2646 ATMEL MACB ETHERNET DRIVER
2647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2648 S:      Supported
2649 F:      drivers/net/ethernet/cadence/
2650
2651 ATMEL MAXTOUCH DRIVER
2652 M:      Nick Dyer <nick@shmanahar.org>
2653 T:      git git://github.com/ndyer/linux.git
2654 S:      Maintained
2655 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2656 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2657
2658 ATMEL WIRELESS DRIVER
2659 M:      Simon Kelley <simon@thekelleys.org.uk>
2660 L:      linux-wireless@vger.kernel.org
2661 W:      http://www.thekelleys.org.uk/atmel
2662 W:      http://atmelwlandriver.sourceforge.net/
2663 S:      Maintained
2664 F:      drivers/net/wireless/atmel/atmel*
2665
2666 ATOMIC INFRASTRUCTURE
2667 M:      Will Deacon <will.deacon@arm.com>
2668 M:      Peter Zijlstra <peterz@infradead.org>
2669 R:      Boqun Feng <boqun.feng@gmail.com>
2670 L:      linux-kernel@vger.kernel.org
2671 S:      Maintained
2672 F:      arch/*/include/asm/atomic*.h
2673 F:      include/*/atomic*.h
2674 F:      scripts/atomic/
2675
2676 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2677 M:      Bradley Grove <linuxdrivers@attotech.com>
2678 L:      linux-scsi@vger.kernel.org
2679 W:      http://www.attotech.com
2680 S:      Supported
2681 F:      drivers/scsi/esas2r
2682
2683 ATUSB IEEE 802.15.4 RADIO DRIVER
2684 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2685 L:      linux-wpan@vger.kernel.org
2686 S:      Maintained
2687 F:      drivers/net/ieee802154/atusb.c
2688 F:      drivers/net/ieee802154/atusb.h
2689 F:      drivers/net/ieee802154/at86rf230.h
2690
2691 AUDIT SUBSYSTEM
2692 M:      Paul Moore <paul@paul-moore.com>
2693 M:      Eric Paris <eparis@redhat.com>
2694 L:      linux-audit@redhat.com (moderated for non-subscribers)
2695 W:      https://github.com/linux-audit
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2697 S:      Supported
2698 F:      include/linux/audit.h
2699 F:      include/uapi/linux/audit.h
2700 F:      kernel/audit*
2701
2702 AUXILIARY DISPLAY DRIVERS
2703 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2704 S:      Maintained
2705 F:      drivers/auxdisplay/
2706 F:      include/linux/cfag12864b.h
2707
2708 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2709 M:      Andreas Klinger <ak@it-klinger.de>
2710 L:      linux-iio@vger.kernel.org
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2713 F:      drivers/iio/adc/hx711.c
2714
2715 AX.25 NETWORK LAYER
2716 M:      Ralf Baechle <ralf@linux-mips.org>
2717 L:      linux-hams@vger.kernel.org
2718 W:      http://www.linux-ax25.org/
2719 S:      Maintained
2720 F:      include/uapi/linux/ax25.h
2721 F:      include/net/ax25.h
2722 F:      net/ax25/
2723
2724 AXENTIA ARM DEVICES
2725 M:      Peter Rosin <peda@axentia.se>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/arm/axentia.txt
2729 F:      arch/arm/boot/dts/at91-linea.dtsi
2730 F:      arch/arm/boot/dts/at91-natte.dtsi
2731 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2732 F:      arch/arm/boot/dts/at91-tse850-3.dts
2733
2734 AXENTIA ASOC DRIVERS
2735 M:      Peter Rosin <peda@axentia.se>
2736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/sound/axentia,*
2739 F:      sound/soc/atmel/tse850-pcm5142.c
2740
2741 AXXIA I2C CONTROLLER
2742 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2743 L:      linux-i2c@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2746 F:      drivers/i2c/busses/i2c-axxia.c
2747
2748 AZ6007 DVB DRIVER
2749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2750 L:      linux-media@vger.kernel.org
2751 W:      https://linuxtv.org
2752 T:      git git://linuxtv.org/media_tree.git
2753 S:      Maintained
2754 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2755
2756 AZTECH FM RADIO RECEIVER DRIVER
2757 M:      Hans Verkuil <hverkuil@xs4all.nl>
2758 L:      linux-media@vger.kernel.org
2759 T:      git git://linuxtv.org/media_tree.git
2760 W:      https://linuxtv.org
2761 S:      Maintained
2762 F:      drivers/media/radio/radio-aztech*
2763
2764 B43 WIRELESS DRIVER
2765 L:      linux-wireless@vger.kernel.org
2766 L:      b43-dev@lists.infradead.org
2767 W:      http://wireless.kernel.org/en/users/Drivers/b43
2768 S:      Odd Fixes
2769 F:      drivers/net/wireless/broadcom/b43/
2770
2771 B43LEGACY WIRELESS DRIVER
2772 M:      Larry Finger <Larry.Finger@lwfinger.net>
2773 L:      linux-wireless@vger.kernel.org
2774 L:      b43-dev@lists.infradead.org
2775 W:      http://wireless.kernel.org/en/users/Drivers/b43
2776 S:      Maintained
2777 F:      drivers/net/wireless/broadcom/b43legacy/
2778
2779 BACKLIGHT CLASS/SUBSYSTEM
2780 M:      Lee Jones <lee.jones@linaro.org>
2781 M:      Daniel Thompson <daniel.thompson@linaro.org>
2782 M:      Jingoo Han <jingoohan1@gmail.com>
2783 L:      dri-devel@lists.freedesktop.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2785 S:      Maintained
2786 F:      drivers/video/backlight/
2787 F:      include/linux/backlight.h
2788 F:      include/linux/pwm_backlight.h
2789 F:      Documentation/devicetree/bindings/leds/backlight
2790
2791 BATMAN ADVANCED
2792 M:      Marek Lindner <mareklindner@neomailbox.ch>
2793 M:      Simon Wunderlich <sw@simonwunderlich.de>
2794 M:      Antonio Quartulli <a@unstable.cc>
2795 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2796 W:      https://www.open-mesh.org/
2797 Q:      https://patchwork.open-mesh.org/project/batman/list/
2798 S:      Maintained
2799 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2800 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2801 F:      Documentation/networking/batman-adv.rst
2802 F:      include/uapi/linux/batadv_packet.h
2803 F:      include/uapi/linux/batman_adv.h
2804 F:      net/batman-adv/
2805
2806 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2807 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2808 L:      linux-hams@vger.kernel.org
2809 W:      http://www.baycom.org/~tom/ham/ham.html
2810 S:      Maintained
2811 F:      drivers/net/hamradio/baycom*
2812
2813 BCACHE (BLOCK LAYER CACHE)
2814 M:      Coly Li <colyli@suse.de>
2815 M:      Kent Overstreet <kent.overstreet@gmail.com>
2816 L:      linux-bcache@vger.kernel.org
2817 W:      http://bcache.evilpiepirate.org
2818 C:      irc://irc.oftc.net/bcache
2819 S:      Maintained
2820 F:      drivers/md/bcache/
2821
2822 BDISP ST MEDIA DRIVER
2823 M:      Fabien Dessenne <fabien.dessenne@st.com>
2824 L:      linux-media@vger.kernel.org
2825 T:      git git://linuxtv.org/media_tree.git
2826 W:      https://linuxtv.org
2827 S:      Supported
2828 F:      drivers/media/platform/sti/bdisp
2829
2830 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2831 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2832 L:      netdev@vger.kernel.org
2833 S:      Maintained
2834 F:      drivers/net/ethernet/ec_bhf.c
2835
2836 BEFS FILE SYSTEM
2837 M:      Luis de Bethencourt <luisbg@kernel.org>
2838 M:      Salah Triki <salah.triki@gmail.com>
2839 S:      Maintained
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2841 F:      Documentation/filesystems/befs.txt
2842 F:      fs/befs/
2843
2844 BFQ I/O SCHEDULER
2845 M:      Paolo Valente <paolo.valente@linaro.org>
2846 M:      Jens Axboe <axboe@kernel.dk>
2847 L:      linux-block@vger.kernel.org
2848 S:      Maintained
2849 F:      block/bfq-*
2850 F:      Documentation/block/bfq-iosched.txt
2851
2852 BFS FILE SYSTEM
2853 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2854 S:      Maintained
2855 F:      Documentation/filesystems/bfs.txt
2856 F:      fs/bfs/
2857 F:      include/uapi/linux/bfs_fs.h
2858
2859 BLINKM RGB LED DRIVER
2860 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2861 S:      Maintained
2862 F:      drivers/leds/leds-blinkm.c
2863
2864 BLOCK LAYER
2865 M:      Jens Axboe <axboe@kernel.dk>
2866 L:      linux-block@vger.kernel.org
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2868 S:      Maintained
2869 F:      block/
2870 F:      drivers/block/
2871 F:      kernel/trace/blktrace.c
2872 F:      lib/sbitmap.c
2873
2874 BLOCK2MTD DRIVER
2875 M:      Joern Engel <joern@lazybastard.org>
2876 L:      linux-mtd@lists.infradead.org
2877 S:      Maintained
2878 F:      drivers/mtd/devices/block2mtd.c
2879
2880 BLUETOOTH DRIVERS
2881 M:      Marcel Holtmann <marcel@holtmann.org>
2882 M:      Johan Hedberg <johan.hedberg@gmail.com>
2883 L:      linux-bluetooth@vger.kernel.org
2884 W:      http://www.bluez.org/
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2887 S:      Maintained
2888 F:      drivers/bluetooth/
2889
2890 BLUETOOTH SUBSYSTEM
2891 M:      Marcel Holtmann <marcel@holtmann.org>
2892 M:      Johan Hedberg <johan.hedberg@gmail.com>
2893 L:      linux-bluetooth@vger.kernel.org
2894 W:      http://www.bluez.org/
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2897 S:      Maintained
2898 F:      net/bluetooth/
2899 F:      include/net/bluetooth/
2900
2901 BONDING DRIVER
2902 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2903 M:      Veaceslav Falico <vfalico@gmail.com>
2904 M:      Andy Gospodarek <andy@greyhouse.net>
2905 L:      netdev@vger.kernel.org
2906 W:      http://sourceforge.net/projects/bonding/
2907 S:      Supported
2908 F:      drivers/net/bonding/
2909 F:      include/uapi/linux/if_bonding.h
2910
2911 BPF (Safe dynamic programs and tools)
2912 M:      Alexei Starovoitov <ast@kernel.org>
2913 M:      Daniel Borkmann <daniel@iogearbox.net>
2914 R:      Martin KaFai Lau <kafai@fb.com>
2915 R:      Song Liu <songliubraving@fb.com>
2916 R:      Yonghong Song <yhs@fb.com>
2917 L:      netdev@vger.kernel.org
2918 L:      bpf@vger.kernel.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2921 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2922 S:      Supported
2923 F:      arch/*/net/*
2924 F:      Documentation/networking/filter.txt
2925 F:      Documentation/bpf/
2926 F:      include/linux/bpf*
2927 F:      include/linux/filter.h
2928 F:      include/trace/events/xdp.h
2929 F:      include/uapi/linux/bpf*
2930 F:      include/uapi/linux/filter.h
2931 F:      kernel/bpf/
2932 F:      kernel/trace/bpf_trace.c
2933 F:      lib/test_bpf.c
2934 F:      net/bpf/
2935 F:      net/core/filter.c
2936 F:      net/sched/act_bpf.c
2937 F:      net/sched/cls_bpf.c
2938 F:      samples/bpf/
2939 F:      tools/bpf/
2940 F:      tools/lib/bpf/
2941 F:      tools/testing/selftests/bpf/
2942 K:      bpf
2943 N:      bpf
2944
2945 BPF JIT for ARM
2946 M:      Shubham Bansal <illusionist.neo@gmail.com>
2947 L:      netdev@vger.kernel.org
2948 L:      bpf@vger.kernel.org
2949 S:      Maintained
2950 F:      arch/arm/net/
2951
2952 BPF JIT for ARM64
2953 M:      Daniel Borkmann <daniel@iogearbox.net>
2954 M:      Alexei Starovoitov <ast@kernel.org>
2955 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2956 L:      netdev@vger.kernel.org
2957 L:      bpf@vger.kernel.org
2958 S:      Supported
2959 F:      arch/arm64/net/
2960
2961 BPF JIT for MIPS (32-BIT AND 64-BIT)
2962 M:      Paul Burton <paul.burton@mips.com>
2963 L:      netdev@vger.kernel.org
2964 L:      bpf@vger.kernel.org
2965 S:      Maintained
2966 F:      arch/mips/net/
2967
2968 BPF JIT for NFP NICs
2969 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2970 L:      netdev@vger.kernel.org
2971 L:      bpf@vger.kernel.org
2972 S:      Supported
2973 F:      drivers/net/ethernet/netronome/nfp/bpf/
2974
2975 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2976 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2977 M:      Sandipan Das <sandipan@linux.ibm.com>
2978 L:      netdev@vger.kernel.org
2979 L:      bpf@vger.kernel.org
2980 S:      Maintained
2981 F:      arch/powerpc/net/
2982
2983 BPF JIT for RISC-V (RV64G)
2984 M:      Björn Töpel <bjorn.topel@gmail.com>
2985 L:      netdev@vger.kernel.org
2986 S:      Maintained
2987 F:      arch/riscv/net/
2988
2989 BPF JIT for S390
2990 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2991 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2992 L:      netdev@vger.kernel.org
2993 L:      bpf@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/s390/net/
2996 X:      arch/s390/net/pnet.c
2997
2998 BPF JIT for SPARC (32-BIT AND 64-BIT)
2999 M:      David S. Miller <davem@davemloft.net>
3000 L:      netdev@vger.kernel.org
3001 L:      bpf@vger.kernel.org
3002 S:      Maintained
3003 F:      arch/sparc/net/
3004
3005 BPF JIT for X86 32-BIT
3006 M:      Wang YanQing <udknight@gmail.com>
3007 L:      netdev@vger.kernel.org
3008 L:      bpf@vger.kernel.org
3009 S:      Maintained
3010 F:      arch/x86/net/bpf_jit_comp32.c
3011
3012 BPF JIT for X86 64-BIT
3013 M:      Alexei Starovoitov <ast@kernel.org>
3014 M:      Daniel Borkmann <daniel@iogearbox.net>
3015 L:      netdev@vger.kernel.org
3016 L:      bpf@vger.kernel.org
3017 S:      Supported
3018 F:      arch/x86/net/
3019 X:      arch/x86/net/bpf_jit_comp32.c
3020
3021 BROADCOM B44 10/100 ETHERNET DRIVER
3022 M:      Michael Chan <michael.chan@broadcom.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Supported
3025 F:      drivers/net/ethernet/broadcom/b44.*
3026
3027 BROADCOM B53 ETHERNET SWITCH DRIVER
3028 M:      Florian Fainelli <f.fainelli@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3031 S:      Supported
3032 F:      drivers/net/dsa/b53/*
3033 F:      include/linux/platform_data/b53.h
3034
3035 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3036 M:      Florian Fainelli <f.fainelli@gmail.com>
3037 M:      Ray Jui <rjui@broadcom.com>
3038 M:      Scott Branden <sbranden@broadcom.com>
3039 M:      bcm-kernel-feedback-list@broadcom.com
3040 T:      git git://github.com/broadcom/mach-bcm
3041 S:      Maintained
3042 N:      bcm281*
3043 N:      bcm113*
3044 N:      bcm216*
3045 N:      kona
3046 F:      arch/arm/mach-bcm/
3047
3048 BROADCOM BCM2835 ARM ARCHITECTURE
3049 M:      Eric Anholt <eric@anholt.net>
3050 M:      Stefan Wahren <stefan.wahren@i2se.com>
3051 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 T:      git git://github.com/anholt/linux
3054 S:      Maintained
3055 N:      bcm2835
3056 F:      drivers/staging/vc04_services
3057
3058 BROADCOM BCM47XX MIPS ARCHITECTURE
3059 M:      Hauke Mehrtens <hauke@hauke-m.de>
3060 M:      Rafał Miłecki <zajec5@gmail.com>
3061 L:      linux-mips@vger.kernel.org
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/mips/brcm/
3064 F:      arch/mips/bcm47xx/*
3065 F:      arch/mips/include/asm/mach-bcm47xx/*
3066
3067 BROADCOM BCM5301X ARM ARCHITECTURE
3068 M:      Hauke Mehrtens <hauke@hauke-m.de>
3069 M:      Rafał Miłecki <zajec5@gmail.com>
3070 M:      bcm-kernel-feedback-list@broadcom.com
3071 L:      linux-arm-kernel@lists.infradead.org
3072 S:      Maintained
3073 F:      arch/arm/mach-bcm/bcm_5301x.c
3074 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3075 F:      arch/arm/boot/dts/bcm470*
3076 F:      arch/arm/boot/dts/bcm953012*
3077
3078 BROADCOM BCM53573 ARM ARCHITECTURE
3079 M:      Rafał Miłecki <rafal@milecki.pl>
3080 L:      linux-arm-kernel@lists.infradead.org
3081 S:      Maintained
3082 F:      arch/arm/boot/dts/bcm53573*
3083 F:      arch/arm/boot/dts/bcm47189*
3084
3085 BROADCOM BCM63XX ARM ARCHITECTURE
3086 M:      Florian Fainelli <f.fainelli@gmail.com>
3087 M:      bcm-kernel-feedback-list@broadcom.com
3088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3089 T:      git git://github.com/broadcom/stblinux.git
3090 S:      Maintained
3091 N:      bcm63xx
3092
3093 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3094 M:      Kevin Cernekee <cernekee@gmail.com>
3095 L:      linux-usb@vger.kernel.org
3096 S:      Maintained
3097 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3098
3099 BROADCOM BCM7XXX ARM ARCHITECTURE
3100 M:      Brian Norris <computersforpeace@gmail.com>
3101 M:      Gregory Fong <gregory.0xf0@gmail.com>
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 M:      bcm-kernel-feedback-list@broadcom.com
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 T:      git git://github.com/broadcom/stblinux.git
3106 S:      Maintained
3107 F:      arch/arm/mach-bcm/*brcmstb*
3108 F:      arch/arm/boot/dts/bcm7*.dts*
3109 F:      drivers/bus/brcmstb_gisb.c
3110 F:      arch/arm/mm/cache-b15-rac.c
3111 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3112 N:      brcmstb
3113
3114 BROADCOM BMIPS CPUFREQ DRIVER
3115 M:      Markus Mayer <mmayer@broadcom.com>
3116 M:      bcm-kernel-feedback-list@broadcom.com
3117 L:      linux-pm@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/cpufreq/bmips-cpufreq.c
3120
3121 BROADCOM BMIPS MIPS ARCHITECTURE
3122 M:      Kevin Cernekee <cernekee@gmail.com>
3123 M:      Florian Fainelli <f.fainelli@gmail.com>
3124 L:      bcm-kernel-feedback-list@broadcom.com
3125 L:      linux-mips@vger.kernel.org
3126 T:      git git://github.com/broadcom/stblinux.git
3127 S:      Maintained
3128 F:      arch/mips/bmips/*
3129 F:      arch/mips/include/asm/mach-bmips/*
3130 F:      arch/mips/kernel/*bmips*
3131 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3132 F:      drivers/irqchip/irq-bcm63*
3133 F:      drivers/irqchip/irq-bcm7*
3134 F:      drivers/irqchip/irq-brcmstb*
3135 F:      include/linux/bcm963xx_nvram.h
3136 F:      include/linux/bcm963xx_tag.h
3137
3138 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3139 M:      Rasesh Mody <rmody@marvell.com>
3140 M:      GR-Linux-NIC-Dev@marvell.com
3141 L:      netdev@vger.kernel.org
3142 S:      Supported
3143 F:      drivers/net/ethernet/broadcom/bnx2.*
3144 F:      drivers/net/ethernet/broadcom/bnx2_*
3145
3146 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3147 M:      QLogic-Storage-Upstream@qlogic.com
3148 L:      linux-scsi@vger.kernel.org
3149 S:      Supported
3150 F:      drivers/scsi/bnx2fc/
3151
3152 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3153 M:      QLogic-Storage-Upstream@qlogic.com
3154 L:      linux-scsi@vger.kernel.org
3155 S:      Supported
3156 F:      drivers/scsi/bnx2i/
3157
3158 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3159 M:      Ariel Elior <aelior@marvell.com>
3160 M:      Sudarsana Kalluru <skalluru@marvell.com>
3161 M:      GR-everest-linux-l2@marvell.com
3162 L:      netdev@vger.kernel.org
3163 S:      Supported
3164 F:      drivers/net/ethernet/broadcom/bnx2x/
3165
3166 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3167 M:      Michael Chan <michael.chan@broadcom.com>
3168 L:      netdev@vger.kernel.org
3169 S:      Supported
3170 F:      drivers/net/ethernet/broadcom/bnxt/
3171
3172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3173 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3174 M:      Franky Lin <franky.lin@broadcom.com>
3175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3176 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3177 M:      Wright Feng <wright.feng@cypress.com>
3178 L:      linux-wireless@vger.kernel.org
3179 L:      brcm80211-dev-list.pdl@broadcom.com
3180 L:      brcm80211-dev-list@cypress.com
3181 S:      Supported
3182 F:      drivers/net/wireless/broadcom/brcm80211/
3183
3184 BROADCOM BRCMSTB GPIO DRIVER
3185 M:      Gregory Fong <gregory.0xf0@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 S:      Supported
3188 F:      drivers/gpio/gpio-brcmstb.c
3189 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3190
3191 BROADCOM BRCMSTB I2C DRIVER
3192 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3193 L:      linux-i2c@vger.kernel.org
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 S:      Supported
3196 F:      drivers/i2c/busses/i2c-brcmstb.c
3197 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3198
3199 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3200 M:      Al Cooper <alcooperx@gmail.com>
3201 L:      linux-kernel@vger.kernel.org
3202 L:      bcm-kernel-feedback-list@broadcom.com
3203 S:      Maintained
3204 F:      drivers/phy/broadcom/phy-brcm-usb*
3205
3206 BROADCOM GENET ETHERNET DRIVER
3207 M:      Doug Berger <opendmb@gmail.com>
3208 M:      Florian Fainelli <f.fainelli@gmail.com>
3209 L:      bcm-kernel-feedback-list@broadcom.com
3210 L:      netdev@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/net/ethernet/broadcom/genet/
3213
3214 BROADCOM IPROC ARM ARCHITECTURE
3215 M:      Ray Jui <rjui@broadcom.com>
3216 M:      Scott Branden <sbranden@broadcom.com>
3217 M:      bcm-kernel-feedback-list@broadcom.com
3218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3219 T:      git git://github.com/broadcom/cygnus-linux.git
3220 S:      Maintained
3221 N:      iproc
3222 N:      cygnus
3223 N:      bcm[-_]nsp
3224 N:      bcm9113*
3225 N:      bcm9583*
3226 N:      bcm9585*
3227 N:      bcm9586*
3228 N:      bcm988312
3229 N:      bcm113*
3230 N:      bcm583*
3231 N:      bcm585*
3232 N:      bcm586*
3233 N:      bcm88312
3234 N:      hr2
3235 N:      stingray
3236 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3237 F:      arch/arm64/boot/dts/broadcom/stingray/*
3238 F:      drivers/clk/bcm/clk-ns*
3239 F:      drivers/clk/bcm/clk-sr*
3240 F:      drivers/pinctrl/bcm/pinctrl-ns*
3241 F:      include/dt-bindings/clock/bcm-sr*
3242
3243 BROADCOM KONA GPIO DRIVER
3244 M:      Ray Jui <rjui@broadcom.com>
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 S:      Supported
3247 F:      drivers/gpio/gpio-bcm-kona.c
3248 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3249
3250 BROADCOM NETXTREME-E ROCE DRIVER
3251 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3252 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3253 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3254 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3255 L:      linux-rdma@vger.kernel.org
3256 W:      http://www.broadcom.com
3257 S:      Supported
3258 F:      drivers/infiniband/hw/bnxt_re/
3259 F:      include/uapi/rdma/bnxt_re-abi.h
3260
3261 BROADCOM NVRAM DRIVER
3262 M:      Rafał Miłecki <zajec5@gmail.com>
3263 L:      linux-mips@vger.kernel.org
3264 S:      Maintained
3265 F:      drivers/firmware/broadcom/*
3266
3267 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3268 M:      Rafał Miłecki <zajec5@gmail.com>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 F:      drivers/bcma/
3272 F:      include/linux/bcma/
3273
3274 BROADCOM STB AVS CPUFREQ DRIVER
3275 M:      Markus Mayer <mmayer@broadcom.com>
3276 M:      bcm-kernel-feedback-list@broadcom.com
3277 L:      linux-pm@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3280 F:      drivers/cpufreq/brcmstb*
3281
3282 BROADCOM STB AVS TMON DRIVER
3283 M:      Markus Mayer <mmayer@broadcom.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-pm@vger.kernel.org
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3288 F:      drivers/thermal/broadcom/brcmstb*
3289
3290 BROADCOM STB NAND FLASH DRIVER
3291 M:      Brian Norris <computersforpeace@gmail.com>
3292 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3293 L:      linux-mtd@lists.infradead.org
3294 L:      bcm-kernel-feedback-list@broadcom.com
3295 S:      Maintained
3296 F:      drivers/mtd/nand/raw/brcmnand/
3297
3298 BROADCOM STB DPFE DRIVER
3299 M:      Markus Mayer <mmayer@broadcom.com>
3300 M:      bcm-kernel-feedback-list@broadcom.com
3301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3302 S:      Maintained
3303 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3304 F:      drivers/memory/brcmstb_dpfe.c
3305
3306 BROADCOM SPI DRIVER
3307 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3308 M:      bcm-kernel-feedback-list@broadcom.com
3309 S:      Maintained
3310 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3311 F:      drivers/spi/spi-bcm-qspi.*
3312 F:      drivers/spi/spi-brcmstb-qspi.c
3313 F:      drivers/spi/spi-iproc-qspi.c
3314
3315 BROADCOM SYSTEMPORT ETHERNET DRIVER
3316 M:      Florian Fainelli <f.fainelli@gmail.com>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3321
3322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3324 M:      Prashant Sreedharan <prashant@broadcom.com>
3325 M:      Michael Chan <mchan@broadcom.com>
3326 L:      netdev@vger.kernel.org
3327 S:      Supported
3328 F:      drivers/net/ethernet/broadcom/tg3.*
3329
3330 BROCADE BFA FC SCSI DRIVER
3331 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3332 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3333 L:      linux-scsi@vger.kernel.org
3334 S:      Supported
3335 F:      drivers/scsi/bfa/
3336
3337 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3338 M:      Rasesh Mody <rmody@marvell.com>
3339 M:      Sudarsana Kalluru <skalluru@marvell.com>
3340 M:      GR-Linux-NIC-Dev@marvell.com
3341 L:      netdev@vger.kernel.org
3342 S:      Supported
3343 F:      drivers/net/ethernet/brocade/bna/
3344
3345 BSG (block layer generic sg v4 driver)
3346 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3347 L:      linux-scsi@vger.kernel.org
3348 S:      Supported
3349 F:      block/bsg.c
3350 F:      include/linux/bsg.h
3351 F:      include/uapi/linux/bsg.h
3352
3353 BT87X AUDIO DRIVER
3354 M:      Clemens Ladisch <clemens@ladisch.de>
3355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3357 S:      Maintained
3358 F:      Documentation/sound/cards/bt87x.rst
3359 F:      sound/pci/bt87x.c
3360
3361 BT8XXGPIO DRIVER
3362 M:      Michael Buesch <m@bues.ch>
3363 W:      http://bu3sch.de/btgpio.php
3364 S:      Maintained
3365 F:      drivers/gpio/gpio-bt8xx.c
3366
3367 BTRFS FILE SYSTEM
3368 M:      Chris Mason <clm@fb.com>
3369 M:      Josef Bacik <josef@toxicpanda.com>
3370 M:      David Sterba <dsterba@suse.com>
3371 L:      linux-btrfs@vger.kernel.org
3372 W:      http://btrfs.wiki.kernel.org/
3373 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3375 S:      Maintained
3376 F:      Documentation/filesystems/btrfs.txt
3377 F:      fs/btrfs/
3378 F:      include/linux/btrfs*
3379 F:      include/uapi/linux/btrfs*
3380
3381 BTTV VIDEO4LINUX DRIVER
3382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3383 L:      linux-media@vger.kernel.org
3384 W:      https://linuxtv.org
3385 T:      git git://linuxtv.org/media_tree.git
3386 S:      Odd fixes
3387 F:      Documentation/media/v4l-drivers/bttv*
3388 F:      drivers/media/pci/bt8xx/bttv*
3389
3390 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3391 M:      Chanwoo Choi <cw00.choi@samsung.com>
3392 L:      linux-pm@vger.kernel.org
3393 L:      linux-samsung-soc@vger.kernel.org
3394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3395 S:      Maintained
3396 F:      drivers/devfreq/exynos-bus.c
3397 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3398
3399 BUSLOGIC SCSI DRIVER
3400 M:      Khalid Aziz <khalid@gonehiking.org>
3401 L:      linux-scsi@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/scsi/BusLogic.*
3404 F:      drivers/scsi/FlashPoint.*
3405
3406 C-MEDIA CMI8788 DRIVER
3407 M:      Clemens Ladisch <clemens@ladisch.de>
3408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3410 S:      Maintained
3411 F:      sound/pci/oxygen/
3412
3413 C-SKY ARCHITECTURE
3414 M:      Guo Ren <guoren@kernel.org>
3415 T:      git https://github.com/c-sky/csky-linux.git
3416 S:      Supported
3417 F:      arch/csky/
3418 F:      Documentation/devicetree/bindings/csky/
3419 F:      drivers/irqchip/irq-csky-*
3420 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3421 F:      drivers/clocksource/timer-gx6605s.c
3422 F:      drivers/clocksource/timer-mp-csky.c
3423 F:      Documentation/devicetree/bindings/timer/csky,*
3424 K:      csky
3425 N:      csky
3426
3427 C6X ARCHITECTURE
3428 M:      Mark Salter <msalter@redhat.com>
3429 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3430 L:      linux-c6x-dev@linux-c6x.org
3431 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3432 S:      Maintained
3433 F:      arch/c6x/
3434
3435 CA8210 IEEE-802.15.4 RADIO DRIVER
3436 M:      Harry Morris <h.morris@cascoda.com>
3437 L:      linux-wpan@vger.kernel.org
3438 W:      https://github.com/Cascoda/ca8210-linux.git
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/ca8210.c
3441 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3442
3443 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3444 M:      David Howells <dhowells@redhat.com>
3445 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3446 S:      Supported
3447 F:      Documentation/filesystems/caching/cachefiles.txt
3448 F:      fs/cachefiles/
3449
3450 CADENCE MIPI-CSI2 BRIDGES
3451 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3452 L:      linux-media@vger.kernel.org
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3455 F:      drivers/media/platform/cadence/cdns-csi2*
3456
3457 CADET FM/AM RADIO RECEIVER DRIVER
3458 M:      Hans Verkuil <hverkuil@xs4all.nl>
3459 L:      linux-media@vger.kernel.org
3460 T:      git git://linuxtv.org/media_tree.git
3461 W:      https://linuxtv.org
3462 S:      Maintained
3463 F:      drivers/media/radio/radio-cadet*
3464
3465 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3466 M:      Jonathan Corbet <corbet@lwn.net>
3467 L:      linux-media@vger.kernel.org
3468 T:      git git://linuxtv.org/media_tree.git
3469 S:      Maintained
3470 F:      Documentation/media/v4l-drivers/cafe_ccic*
3471 F:      drivers/media/platform/marvell-ccic/
3472
3473 CAIF NETWORK LAYER
3474 L:      netdev@vger.kernel.org
3475 S:      Orphan
3476 F:      Documentation/networking/caif/
3477 F:      drivers/net/caif/
3478 F:      include/uapi/linux/caif/
3479 F:      include/net/caif/
3480 F:      net/caif/
3481
3482 CAKE QDISC
3483 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3484 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3485 S:      Maintained
3486 F:      net/sched/sch_cake.c
3487
3488 CALGARY x86-64 IOMMU
3489 M:      Muli Ben-Yehuda <mulix@mulix.org>
3490 M:      Jon Mason <jdmason@kudzu.us>
3491 L:      iommu@lists.linux-foundation.org
3492 S:      Maintained
3493 F:      arch/x86/kernel/pci-calgary_64.c
3494 F:      arch/x86/kernel/tce_64.c
3495 F:      arch/x86/include/asm/calgary.h
3496 F:      arch/x86/include/asm/tce.h
3497
3498 CAN NETWORK DRIVERS
3499 M:      Wolfgang Grandegger <wg@grandegger.com>
3500 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3501 L:      linux-can@vger.kernel.org
3502 W:      https://github.com/linux-can
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3505 S:      Maintained
3506 F:      Documentation/devicetree/bindings/net/can/
3507 F:      drivers/net/can/
3508 F:      include/linux/can/dev.h
3509 F:      include/linux/can/platform/
3510 F:      include/uapi/linux/can/error.h
3511 F:      include/uapi/linux/can/netlink.h
3512
3513 CAN NETWORK LAYER
3514 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3515 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3516 L:      linux-can@vger.kernel.org
3517 W:      https://github.com/linux-can
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3520 S:      Maintained
3521 F:      Documentation/networking/can.rst
3522 F:      net/can/
3523 F:      include/linux/can/core.h
3524 F:      include/uapi/linux/can.h
3525 F:      include/uapi/linux/can/bcm.h
3526 F:      include/uapi/linux/can/raw.h
3527 F:      include/uapi/linux/can/gw.h
3528
3529 CAPABILITIES
3530 M:      Serge Hallyn <serge@hallyn.com>
3531 L:      linux-security-module@vger.kernel.org
3532 S:      Supported
3533 F:      include/linux/capability.h
3534 F:      include/uapi/linux/capability.h
3535 F:      security/commoncap.c
3536 F:      kernel/capability.c
3537
3538 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3539 M:      Kevin Tsai <ktsai@capellamicro.com>
3540 S:      Maintained
3541 F:      drivers/iio/light/cm*
3542
3543 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3544 M:      Christian Lamparter <chunkeey@googlemail.com>
3545 L:      linux-wireless@vger.kernel.org
3546 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3547 S:      Maintained
3548 F:      drivers/net/wireless/ath/carl9170/
3549
3550 CAVIUM I2C DRIVER
3551 M:      Jan Glauber <jglauber@cavium.com>
3552 M:      David Daney <david.daney@cavium.com>
3553 W:      http://www.cavium.com
3554 S:      Supported
3555 F:      drivers/i2c/busses/i2c-octeon*
3556 F:      drivers/i2c/busses/i2c-thunderx*
3557
3558 CAVIUM LIQUIDIO NETWORK DRIVER
3559 M:      Derek Chickles <dchickles@marvell.com>
3560 M:      Satanand Burla <sburla@marvell.com>
3561 M:      Felix Manlunas <fmanlunas@marvell.com>
3562 L:      netdev@vger.kernel.org
3563 W:      http://www.cavium.com
3564 S:      Supported
3565 F:      drivers/net/ethernet/cavium/liquidio/
3566
3567 CAVIUM MMC DRIVER
3568 M:      Jan Glauber <jglauber@cavium.com>
3569 M:      David Daney <david.daney@cavium.com>
3570 M:      Steven J. Hill <Steven.Hill@cavium.com>
3571 W:      http://www.cavium.com
3572 S:      Supported
3573 F:      drivers/mmc/host/cavium*
3574
3575 CAVIUM OCTEON-TX CRYPTO DRIVER
3576 M:      George Cherian <george.cherian@cavium.com>
3577 L:      linux-crypto@vger.kernel.org
3578 W:      http://www.cavium.com
3579 S:      Supported
3580 F:      drivers/crypto/cavium/cpt/
3581
3582 CAVIUM THUNDERX2 ARM64 SOC
3583 M:      Robert Richter <rrichter@cavium.com>
3584 M:      Jayachandran C <jnair@caviumnetworks.com>
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3588 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3589
3590 CC2520 IEEE-802.15.4 RADIO DRIVER
3591 M:      Varka Bhadram <varkabhadram@gmail.com>
3592 L:      linux-wpan@vger.kernel.org
3593 S:      Maintained
3594 F:      drivers/net/ieee802154/cc2520.c
3595 F:      include/linux/spi/cc2520.h
3596 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3597
3598 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3599 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3600 L:      linux-crypto@vger.kernel.org
3601 S:      Supported
3602 F:      drivers/crypto/ccree/
3603 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3604
3605 CEC FRAMEWORK
3606 M:      Hans Verkuil <hans.verkuil@cisco.com>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 W:      http://linuxtv.org
3610 S:      Supported
3611 F:      Documentation/media/kapi/cec-core.rst
3612 F:      Documentation/media/uapi/cec
3613 F:      drivers/media/cec/
3614 F:      drivers/media/rc/keymaps/rc-cec.c
3615 F:      include/media/cec.h
3616 F:      include/media/cec-notifier.h
3617 F:      include/uapi/linux/cec.h
3618 F:      include/uapi/linux/cec-funcs.h
3619 F:      Documentation/devicetree/bindings/media/cec.txt
3620 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3621
3622 CEC GPIO DRIVER
3623 M:      Hans Verkuil <hans.verkuil@cisco.com>
3624 L:      linux-media@vger.kernel.org
3625 T:      git git://linuxtv.org/media_tree.git
3626 W:      http://linuxtv.org
3627 S:      Supported
3628 F:      drivers/media/platform/cec-gpio/
3629 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3630
3631 CELL BROADBAND ENGINE ARCHITECTURE
3632 M:      Arnd Bergmann <arnd@arndb.de>
3633 L:      linuxppc-dev@lists.ozlabs.org
3634 W:      http://www.ibm.com/developerworks/power/cell/
3635 S:      Supported
3636 F:      arch/powerpc/include/asm/cell*.h
3637 F:      arch/powerpc/include/asm/spu*.h
3638 F:      arch/powerpc/include/uapi/asm/spu*.h
3639 F:      arch/powerpc/oprofile/*cell*
3640 F:      arch/powerpc/platforms/cell/
3641
3642 CEPH COMMON CODE (LIBCEPH)
3643 M:      Ilya Dryomov <idryomov@gmail.com>
3644 M:      "Yan, Zheng" <zyan@redhat.com>
3645 M:      Sage Weil <sage@redhat.com>
3646 L:      ceph-devel@vger.kernel.org
3647 W:      http://ceph.com/
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3649 T:      git git://github.com/ceph/ceph-client.git
3650 S:      Supported
3651 F:      net/ceph/
3652 F:      include/linux/ceph/
3653 F:      include/linux/crush/
3654
3655 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3656 M:      "Yan, Zheng" <zyan@redhat.com>
3657 M:      Sage Weil <sage@redhat.com>
3658 M:      Ilya Dryomov <idryomov@gmail.com>
3659 L:      ceph-devel@vger.kernel.org
3660 W:      http://ceph.com/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3662 T:      git git://github.com/ceph/ceph-client.git
3663 S:      Supported
3664 F:      Documentation/filesystems/ceph.txt
3665 F:      fs/ceph/
3666
3667 CERTIFICATE HANDLING:
3668 M:      David Howells <dhowells@redhat.com>
3669 M:      David Woodhouse <dwmw2@infradead.org>
3670 L:      keyrings@vger.kernel.org
3671 S:      Maintained
3672 F:      Documentation/admin-guide/module-signing.rst
3673 F:      certs/
3674 F:      scripts/sign-file.c
3675 F:      scripts/extract-cert.c
3676
3677 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3678 L:      linux-usb@vger.kernel.org
3679 S:      Orphan
3680 F:      Documentation/usb/WUSB-Design-overview.txt
3681 F:      Documentation/usb/wusb-cbaf
3682 F:      drivers/usb/host/hwa-hc.c
3683 F:      drivers/usb/host/whci/
3684 F:      drivers/usb/wusbcore/
3685 F:      include/linux/usb/wusb*
3686
3687 CFAG12864B LCD DRIVER
3688 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3689 S:      Maintained
3690 F:      drivers/auxdisplay/cfag12864b.c
3691 F:      include/linux/cfag12864b.h
3692
3693 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3694 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3695 S:      Maintained
3696 F:      drivers/auxdisplay/cfag12864bfb.c
3697 F:      include/linux/cfag12864b.h
3698
3699 802.11 (including CFG80211/NL80211)
3700 M:      Johannes Berg <johannes@sipsolutions.net>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3705 S:      Maintained
3706 F:      net/wireless/
3707 F:      include/uapi/linux/nl80211.h
3708 F:      include/linux/ieee80211.h
3709 F:      include/net/wext.h
3710 F:      include/net/cfg80211.h
3711 F:      include/net/iw_handler.h
3712 F:      include/net/ieee80211_radiotap.h
3713 F:      Documentation/driver-api/80211/cfg80211.rst
3714 F:      Documentation/networking/regulatory.txt
3715
3716 CHAR and MISC DRIVERS
3717 M:      Arnd Bergmann <arnd@arndb.de>
3718 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3720 S:      Supported
3721 F:      drivers/char/
3722 F:      drivers/misc/
3723 F:      include/linux/miscdevice.h
3724
3725 CHECKPATCH
3726 M:      Andy Whitcroft <apw@canonical.com>
3727 M:      Joe Perches <joe@perches.com>
3728 S:      Maintained
3729 F:      scripts/checkpatch.pl
3730
3731 CHINESE DOCUMENTATION
3732 M:      Harry Wei <harryxiyou@gmail.com>
3733 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3734 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3735 S:      Maintained
3736 F:      Documentation/translations/zh_CN/
3737
3738 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3739 M:      Peter Chen <Peter.Chen@nxp.com>
3740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3741 L:      linux-usb@vger.kernel.org
3742 S:      Maintained
3743 F:      drivers/usb/chipidea/
3744
3745 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3746 M:      Hans de Goede <hdegoede@redhat.com>
3747 L:      linux-input@vger.kernel.org
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3750 F:      drivers/input/touchscreen/chipone_icn8318.c
3751
3752 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3753 M:      Hans de Goede <hdegoede@redhat.com>
3754 L:      linux-input@vger.kernel.org
3755 S:      Maintained
3756 F:      drivers/input/touchscreen/chipone_icn8505.c
3757
3758 CHROME HARDWARE PLATFORM SUPPORT
3759 M:      Benson Leung <bleung@chromium.org>
3760 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3761 S:      Maintained
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3763 F:      drivers/platform/chrome/
3764
3765 CHROMEOS EC SUBDRIVERS
3766 M:      Benson Leung <bleung@chromium.org>
3767 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3768 R:      Guenter Roeck <groeck@chromium.org>
3769 S:      Maintained
3770 N:      cros_ec
3771 N:      cros-ec
3772 F:      drivers/power/supply/cros_usbpd-charger.c
3773
3774 CHROMEOS EC CODEC DRIVER
3775 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3776 S:      Maintained
3777 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3778 R:      Guenter Roeck <groeck@chromium.org>
3779 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3780 F:      sound/soc/codecs/cros_ec_codec.*
3781
3782 CIRRUS LOGIC AUDIO CODEC DRIVERS
3783 M:      Brian Austin <brian.austin@cirrus.com>
3784 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3786 S:      Maintained
3787 F:      sound/soc/codecs/cs*
3788
3789 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3790 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3791 L:      netdev@vger.kernel.org
3792 S:      Maintained
3793 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3794
3795 CIRRUS LOGIC LOCHNAGAR DRIVER
3796 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3797 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3798 L:      patches@opensource.cirrus.com
3799 S:      Supported
3800 F:      drivers/clk/clk-lochnagar.c
3801 F:      drivers/mfd/lochnagar-i2c.c
3802 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3803 F:      drivers/regulator/lochnagar-regulator.c
3804 F:      sound/soc/codecs/lochnagar-sc.c
3805 F:      include/dt-bindings/clk/lochnagar.h
3806 F:      include/dt-bindings/pinctrl/lochnagar.h
3807 F:      include/linux/mfd/lochnagar*
3808 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3809 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3810 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3811 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3812 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3813
3814 CISCO FCOE HBA DRIVER
3815 M:      Satish Kharat <satishkh@cisco.com>
3816 M:      Sesidhar Baddela <sebaddel@cisco.com>
3817 M:      Karan Tilak Kumar <kartilak@cisco.com>
3818 L:      linux-scsi@vger.kernel.org
3819 S:      Supported
3820 F:      drivers/scsi/fnic/
3821
3822 CISCO SCSI HBA DRIVER
3823 M:      Karan Tilak Kumar <kartilak@cisco.com>
3824 M:      Sesidhar Baddela <sebaddel@cisco.com>
3825 L:      linux-scsi@vger.kernel.org
3826 S:      Supported
3827 F:      drivers/scsi/snic/
3828
3829 CISCO VIC ETHERNET NIC DRIVER
3830 M:      Christian Benvenuti <benve@cisco.com>
3831 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3832 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3833 S:      Supported
3834 F:      drivers/net/ethernet/cisco/enic/
3835
3836 CISCO VIC LOW LATENCY NIC DRIVER
3837 M:      Christian Benvenuti <benve@cisco.com>
3838 M:      Nelson Escobar <neescoba@cisco.com>
3839 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3840 S:      Supported
3841 F:      drivers/infiniband/hw/usnic/
3842
3843 CIRRUS LOGIC MADERA CODEC DRIVERS
3844 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3845 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3847 L:      patches@opensource.cirrus.com
3848 T:      git https://github.com/CirrusLogic/linux-drivers.git
3849 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3850 S:      Supported
3851 F:      Documentation/devicetree/bindings/mfd/madera.txt
3852 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3853 F:      include/linux/irqchip/irq-madera*
3854 F:      include/linux/mfd/madera/*
3855 F:      drivers/gpio/gpio-madera*
3856 F:      drivers/irqchip/irq-madera*
3857 F:      drivers/mfd/madera*
3858 F:      drivers/mfd/cs47l*
3859 F:      drivers/pinctrl/cirrus/*
3860
3861 CLANG-FORMAT FILE
3862 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3863 S:      Maintained
3864 F:      .clang-format
3865
3866 CLEANCACHE API
3867 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3868 L:      linux-kernel@vger.kernel.org
3869 S:      Maintained
3870 F:      mm/cleancache.c
3871 F:      include/linux/cleancache.h
3872
3873 CLK API
3874 M:      Russell King <linux@armlinux.org.uk>
3875 L:      linux-clk@vger.kernel.org
3876 S:      Maintained
3877 F:      include/linux/clk.h
3878
3879 CLOCKSOURCE, CLOCKEVENT DRIVERS
3880 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3881 M:      Thomas Gleixner <tglx@linutronix.de>
3882 L:      linux-kernel@vger.kernel.org
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3884 S:      Supported
3885 F:      drivers/clocksource/
3886 F:      Documentation/devicetree/bindings/timer/
3887
3888 CMPC ACPI DRIVER
3889 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3890 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3891 L:      platform-driver-x86@vger.kernel.org
3892 S:      Supported
3893 F:      drivers/platform/x86/classmate-laptop.c
3894
3895 COBALT MEDIA DRIVER
3896 M:      Hans Verkuil <hans.verkuil@cisco.com>
3897 L:      linux-media@vger.kernel.org
3898 T:      git git://linuxtv.org/media_tree.git
3899 W:      https://linuxtv.org
3900 S:      Supported
3901 F:      drivers/media/pci/cobalt/
3902
3903 COCCINELLE/Semantic Patches (SmPL)
3904 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3905 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3906 M:      Nicolas Palix <nicolas.palix@imag.fr>
3907 M:      Michal Marek <michal.lkml@markovi.net>
3908 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3910 W:      http://coccinelle.lip6.fr/
3911 S:      Supported
3912 F:      Documentation/dev-tools/coccinelle.rst
3913 F:      scripts/coccinelle/
3914 F:      scripts/coccicheck
3915
3916 CODA FILE SYSTEM
3917 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3918 M:      coda@cs.cmu.edu
3919 L:      codalist@coda.cs.cmu.edu
3920 W:      http://www.coda.cs.cmu.edu/
3921 S:      Maintained
3922 F:      Documentation/filesystems/coda.txt
3923 F:      fs/coda/
3924 F:      include/linux/coda*.h
3925 F:      include/uapi/linux/coda*.h
3926
3927 CODA V4L2 MEM2MEM DRIVER
3928 M:      Philipp Zabel <p.zabel@pengutronix.de>
3929 L:      linux-media@vger.kernel.org
3930 S:      Maintained
3931 F:      Documentation/devicetree/bindings/media/coda.txt
3932 F:      drivers/media/platform/coda/
3933
3934 CODE OF CONDUCT
3935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3936 S:      Supported
3937 F:      Documentation/process/code-of-conduct.rst
3938 F:      Documentation/process/code-of-conduct-interpretation.rst
3939
3940 COMMON CLK FRAMEWORK
3941 M:      Michael Turquette <mturquette@baylibre.com>
3942 M:      Stephen Boyd <sboyd@kernel.org>
3943 L:      linux-clk@vger.kernel.org
3944 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3946 S:      Maintained
3947 F:      Documentation/devicetree/bindings/clock/
3948 F:      drivers/clk/
3949 X:      drivers/clk/clkdev.c
3950 F:      include/linux/clk-pr*
3951 F:      include/linux/clk/
3952 F:      include/linux/of_clk.h
3953
3954 COMMON INTERNET FILE SYSTEM (CIFS)
3955 M:      Steve French <sfrench@samba.org>
3956 L:      linux-cifs@vger.kernel.org
3957 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3958 W:      http://linux-cifs.samba.org/
3959 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3960 S:      Supported
3961 F:      Documentation/filesystems/cifs/
3962 F:      fs/cifs/
3963
3964 COMPACTPCI HOTPLUG CORE
3965 M:      Scott Murray <scott@spiteful.org>
3966 L:      linux-pci@vger.kernel.org
3967 S:      Maintained
3968 F:      drivers/pci/hotplug/cpci_hotplug*
3969
3970 COMPACTPCI HOTPLUG GENERIC DRIVER
3971 M:      Scott Murray <scott@spiteful.org>
3972 L:      linux-pci@vger.kernel.org
3973 S:      Maintained
3974 F:      drivers/pci/hotplug/cpcihp_generic.c
3975
3976 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3977 M:      Scott Murray <scott@spiteful.org>
3978 L:      linux-pci@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3981
3982 COMPAL LAPTOP SUPPORT
3983 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3984 L:      platform-driver-x86@vger.kernel.org
3985 S:      Maintained
3986 F:      drivers/platform/x86/compal-laptop.c
3987
3988 COMPILER ATTRIBUTES
3989 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3990 S:      Maintained
3991 F:      include/linux/compiler_attributes.h
3992
3993 CONEXANT ACCESSRUNNER USB DRIVER
3994 L:      accessrunner-general@lists.sourceforge.net
3995 W:      http://accessrunner.sourceforge.net/
3996 S:      Orphan
3997 F:      drivers/usb/atm/cxacru.c
3998
3999 CONFIGFS
4000 M:      Joel Becker <jlbec@evilplan.org>
4001 M:      Christoph Hellwig <hch@lst.de>
4002 T:      git git://git.infradead.org/users/hch/configfs.git
4003 S:      Supported
4004 F:      fs/configfs/
4005 F:      include/linux/configfs.h
4006
4007 CONNECTOR
4008 M:      Evgeniy Polyakov <zbr@ioremap.net>
4009 L:      netdev@vger.kernel.org
4010 S:      Maintained
4011 F:      drivers/connector/
4012
4013 CONTROL GROUP (CGROUP)
4014 M:      Tejun Heo <tj@kernel.org>
4015 M:      Li Zefan <lizefan@huawei.com>
4016 M:      Johannes Weiner <hannes@cmpxchg.org>
4017 L:      cgroups@vger.kernel.org
4018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4019 S:      Maintained
4020 F:      Documentation/admin-guide/cgroup-v2.rst
4021 F:      Documentation/cgroup-v1/
4022 F:      include/linux/cgroup*
4023 F:      kernel/cgroup/
4024
4025 CONTROL GROUP - CPUSET
4026 M:      Li Zefan <lizefan@huawei.com>
4027 L:      cgroups@vger.kernel.org
4028 W:      http://www.bullopensource.org/cpuset/
4029 W:      http://oss.sgi.com/projects/cpusets/
4030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4031 S:      Maintained
4032 F:      Documentation/cgroup-v1/cpusets.txt
4033 F:      include/linux/cpuset.h
4034 F:      kernel/cgroup/cpuset.c
4035
4036 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4037 M:      Johannes Weiner <hannes@cmpxchg.org>
4038 M:      Michal Hocko <mhocko@kernel.org>
4039 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4040 L:      cgroups@vger.kernel.org
4041 L:      linux-mm@kvack.org
4042 S:      Maintained
4043 F:      mm/memcontrol.c
4044 F:      mm/swap_cgroup.c
4045
4046 CORETEMP HARDWARE MONITORING DRIVER
4047 M:      Fenghua Yu <fenghua.yu@intel.com>
4048 L:      linux-hwmon@vger.kernel.org
4049 S:      Maintained
4050 F:      Documentation/hwmon/coretemp
4051 F:      drivers/hwmon/coretemp.c
4052
4053 COSA/SRP SYNC SERIAL DRIVER
4054 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4055 W:      http://www.fi.muni.cz/~kas/cosa/
4056 S:      Maintained
4057 F:      drivers/net/wan/cosa*
4058
4059 CPMAC ETHERNET DRIVER
4060 M:      Florian Fainelli <f.fainelli@gmail.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/net/ethernet/ti/cpmac.c
4064
4065 CPU FREQUENCY SCALING FRAMEWORK
4066 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4067 M:      Viresh Kumar <viresh.kumar@linaro.org>
4068 L:      linux-pm@vger.kernel.org
4069 S:      Maintained
4070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4072 B:      https://bugzilla.kernel.org
4073 F:      Documentation/admin-guide/pm/cpufreq.rst
4074 F:      Documentation/admin-guide/pm/intel_pstate.rst
4075 F:      Documentation/cpu-freq/
4076 F:      Documentation/devicetree/bindings/cpufreq/
4077 F:      drivers/cpufreq/
4078 F:      include/linux/cpufreq.h
4079 F:      tools/testing/selftests/cpufreq/
4080
4081 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4082 M:      Viresh Kumar <viresh.kumar@linaro.org>
4083 M:      Sudeep Holla <sudeep.holla@arm.com>
4084 L:      linux-pm@vger.kernel.org
4085 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4086 S:      Maintained
4087 F:      drivers/cpufreq/arm_big_little.h
4088 F:      drivers/cpufreq/arm_big_little.c
4089
4090 CPU POWER MONITORING SUBSYSTEM
4091 M:      Thomas Renninger <trenn@suse.com>
4092 M:      Shuah Khan <shuah@kernel.org>
4093 M:      Shuah Khan <skhan@linuxfoundation.org>
4094 L:      linux-pm@vger.kernel.org
4095 S:      Maintained
4096 F:      tools/power/cpupower/
4097
4098 CPUID/MSR DRIVER
4099 M:      "H. Peter Anvin" <hpa@zytor.com>
4100 S:      Maintained
4101 F:      arch/x86/kernel/cpuid.c
4102 F:      arch/x86/kernel/msr.c
4103
4104 CPUIDLE DRIVER - ARM BIG LITTLE
4105 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4106 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4107 L:      linux-pm@vger.kernel.org
4108 L:      linux-arm-kernel@lists.infradead.org
4109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4110 S:      Maintained
4111 F:      drivers/cpuidle/cpuidle-big_little.c
4112
4113 CPUIDLE DRIVER - ARM EXYNOS
4114 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4115 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4116 M:      Kukjin Kim <kgene@kernel.org>
4117 L:      linux-pm@vger.kernel.org
4118 L:      linux-samsung-soc@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/cpuidle/cpuidle-exynos.c
4121 F:      arch/arm/mach-exynos/pm.c
4122
4123 CPU IDLE TIME MANAGEMENT FRAMEWORK
4124 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4125 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4126 L:      linux-pm@vger.kernel.org
4127 S:      Maintained
4128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4129 B:      https://bugzilla.kernel.org
4130 F:      Documentation/admin-guide/pm/cpuidle.rst
4131 F:      Documentation/driver-api/pm/cpuidle.rst
4132 F:      drivers/cpuidle/*
4133 F:      include/linux/cpuidle.h
4134
4135 CRAMFS FILESYSTEM
4136 M:      Nicolas Pitre <nico@fluxnic.net>
4137 S:      Maintained
4138 F:      Documentation/filesystems/cramfs.txt
4139 F:      fs/cramfs/
4140
4141 CRYPTO API
4142 M:      Herbert Xu <herbert@gondor.apana.org.au>
4143 M:      "David S. Miller" <davem@davemloft.net>
4144 L:      linux-crypto@vger.kernel.org
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4147 S:      Maintained
4148 F:      Documentation/crypto/
4149 F:      Documentation/devicetree/bindings/crypto/
4150 F:      arch/*/crypto/
4151 F:      crypto/
4152 F:      drivers/crypto/
4153 F:      include/crypto/
4154 F:      include/linux/crypto*
4155
4156 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4157 M:      Neil Horman <nhorman@tuxdriver.com>
4158 L:      linux-crypto@vger.kernel.org
4159 S:      Maintained
4160 F:      crypto/ansi_cprng.c
4161 F:      crypto/rng.c
4162
4163 CS3308 MEDIA DRIVER
4164 M:      Hans Verkuil <hverkuil@xs4all.nl>
4165 L:      linux-media@vger.kernel.org
4166 T:      git git://linuxtv.org/media_tree.git
4167 W:      http://linuxtv.org
4168 S:      Odd Fixes
4169 F:      drivers/media/i2c/cs3308.c
4170
4171 CS5535 Audio ALSA driver
4172 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4173 S:      Maintained
4174 F:      sound/pci/cs5535audio/
4175
4176 CSI DRIVERS FOR ALLWINNER V3s
4177 M:      Yong Deng <yong.deng@magewell.com>
4178 L:      linux-media@vger.kernel.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 S:      Maintained
4181 F:      drivers/media/platform/sunxi/sun6i-csi/
4182 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4183
4184 CW1200 WLAN driver
4185 M:      Solomon Peachy <pizza@shaftnet.org>
4186 S:      Maintained
4187 F:      drivers/net/wireless/st/cw1200/
4188
4189 CX18 VIDEO4LINUX DRIVER
4190 M:      Andy Walls <awalls@md.metrocast.net>
4191 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4192 L:      linux-media@vger.kernel.org
4193 T:      git git://linuxtv.org/media_tree.git
4194 W:      https://linuxtv.org
4195 W:      http://www.ivtvdriver.org/index.php/Cx18
4196 S:      Maintained
4197 F:      Documentation/media/v4l-drivers/cx18*
4198 F:      drivers/media/pci/cx18/
4199 F:      include/uapi/linux/ivtv*
4200
4201 CX2341X MPEG ENCODER HELPER MODULE
4202 M:      Hans Verkuil <hverkuil@xs4all.nl>
4203 L:      linux-media@vger.kernel.org
4204 T:      git git://linuxtv.org/media_tree.git
4205 W:      https://linuxtv.org
4206 S:      Maintained
4207 F:      drivers/media/common/cx2341x*
4208 F:      include/media/drv-intf/cx2341x.h
4209
4210 CX24120 MEDIA DRIVER
4211 M:      Jemma Denson <jdenson@gmail.com>
4212 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4213 L:      linux-media@vger.kernel.org
4214 W:      https://linuxtv.org
4215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4216 S:      Maintained
4217 F:      drivers/media/dvb-frontends/cx24120*
4218
4219 CX88 VIDEO4LINUX DRIVER
4220 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4221 L:      linux-media@vger.kernel.org
4222 W:      https://linuxtv.org
4223 T:      git git://linuxtv.org/media_tree.git
4224 S:      Odd fixes
4225 F:      Documentation/media/v4l-drivers/cx88*
4226 F:      drivers/media/pci/cx88/
4227
4228 CXD2820R MEDIA DRIVER
4229 M:      Antti Palosaari <crope@iki.fi>
4230 L:      linux-media@vger.kernel.org
4231 W:      https://linuxtv.org
4232 W:      http://palosaari.fi/linux/
4233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4234 T:      git git://linuxtv.org/anttip/media_tree.git
4235 S:      Maintained
4236 F:      drivers/media/dvb-frontends/cxd2820r*
4237
4238 CXGB3 ETHERNET DRIVER (CXGB3)
4239 M:      Vishal Kulkarni <vishal@chelsio.com>
4240 L:      netdev@vger.kernel.org
4241 W:      http://www.chelsio.com
4242 S:      Supported
4243 F:      drivers/net/ethernet/chelsio/cxgb3/
4244
4245 CXGB3 ISCSI DRIVER (CXGB3I)
4246 M:      Karen Xie <kxie@chelsio.com>
4247 L:      linux-scsi@vger.kernel.org
4248 W:      http://www.chelsio.com
4249 S:      Supported
4250 F:      drivers/scsi/cxgbi/cxgb3i
4251
4252 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4253 M:      Steve Wise <swise@chelsio.com>
4254 L:      linux-rdma@vger.kernel.org
4255 W:      http://www.openfabrics.org
4256 S:      Supported
4257 F:      drivers/infiniband/hw/cxgb3/
4258 F:      include/uapi/rdma/cxgb3-abi.h
4259
4260 CXGB4 CRYPTO DRIVER (chcr)
4261 M:      Harsh Jain <harsh@chelsio.com>
4262 L:      linux-crypto@vger.kernel.org
4263 W:      http://www.chelsio.com
4264 S:      Supported
4265 F:      drivers/crypto/chelsio
4266
4267 CXGB4 ETHERNET DRIVER (CXGB4)
4268 M:      Vishal Kulkarni <vishal@chelsio.com>
4269 L:      netdev@vger.kernel.org
4270 W:      http://www.chelsio.com
4271 S:      Supported
4272 F:      drivers/net/ethernet/chelsio/cxgb4/
4273
4274 CXGB4 ISCSI DRIVER (CXGB4I)
4275 M:      Karen Xie <kxie@chelsio.com>
4276 L:      linux-scsi@vger.kernel.org
4277 W:      http://www.chelsio.com
4278 S:      Supported
4279 F:      drivers/scsi/cxgbi/cxgb4i
4280
4281 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4282 M:      Steve Wise <swise@chelsio.com>
4283 L:      linux-rdma@vger.kernel.org
4284 W:      http://www.openfabrics.org
4285 S:      Supported
4286 F:      drivers/infiniband/hw/cxgb4/
4287 F:      include/uapi/rdma/cxgb4-abi.h
4288
4289 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4290 M:      Casey Leedom <leedom@chelsio.com>
4291 L:      netdev@vger.kernel.org
4292 W:      http://www.chelsio.com
4293 S:      Supported
4294 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4295
4296 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4297 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4298 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4299 L:      linuxppc-dev@lists.ozlabs.org
4300 S:      Supported
4301 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4302 F:      drivers/misc/cxl/
4303 F:      include/misc/cxl*
4304 F:      include/uapi/misc/cxl.h
4305 F:      Documentation/powerpc/cxl.txt
4306 F:      Documentation/ABI/testing/sysfs-class-cxl
4307
4308 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4309 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4310 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4311 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4312 L:      linux-scsi@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/scsi/cxlflash/
4315 F:      include/uapi/scsi/cxlflash_ioctl.h
4316 F:      Documentation/powerpc/cxlflash.txt
4317
4318 CYBERPRO FB DRIVER
4319 M:      Russell King <linux@armlinux.org.uk>
4320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4321 W:      http://www.armlinux.org.uk/
4322 S:      Maintained
4323 F:      drivers/video/fbdev/cyber2000fb.*
4324
4325 CYCLADES ASYNC MUX DRIVER
4326 W:      http://www.cyclades.com/
4327 S:      Orphan
4328 F:      drivers/tty/cyclades.c
4329 F:      include/linux/cyclades.h
4330 F:      include/uapi/linux/cyclades.h
4331
4332 CYCLADES PC300 DRIVER
4333 W:      http://www.cyclades.com/
4334 S:      Orphan
4335 F:      drivers/net/wan/pc300*
4336
4337 CYPRESS_FIRMWARE MEDIA DRIVER
4338 M:      Antti Palosaari <crope@iki.fi>
4339 L:      linux-media@vger.kernel.org
4340 W:      https://linuxtv.org
4341 W:      http://palosaari.fi/linux/
4342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4343 T:      git git://linuxtv.org/anttip/media_tree.git
4344 S:      Maintained
4345 F:      drivers/media/common/cypress_firmware*
4346
4347 CYTTSP TOUCHSCREEN DRIVER
4348 M:      Ferruh Yigit <fery@cypress.com>
4349 L:      linux-input@vger.kernel.org
4350 S:      Supported
4351 F:      drivers/input/touchscreen/cyttsp*
4352 F:      include/linux/input/cyttsp.h
4353
4354 D-LINK DIR-685 TOUCHKEYS DRIVER
4355 M:      Linus Walleij <linus.walleij@linaro.org>
4356 L:      linux-input@vger.kernel.org
4357 S:      Supported
4358 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4359
4360 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4361 M:      Joshua Kinard <kumba@gentoo.org>
4362 S:      Maintained
4363 F:      drivers/rtc/rtc-ds1685.c
4364 F:      include/linux/rtc/ds1685.h
4365
4366 DAMA SLAVE for AX.25
4367 M:      Joerg Reuter <jreuter@yaina.de>
4368 W:      http://yaina.de/jreuter/
4369 W:      http://www.qsl.net/dl1bke/
4370 L:      linux-hams@vger.kernel.org
4371 S:      Maintained
4372 F:      net/ax25/af_ax25.c
4373 F:      net/ax25/ax25_dev.c
4374 F:      net/ax25/ax25_ds_*
4375 F:      net/ax25/ax25_in.c
4376 F:      net/ax25/ax25_out.c
4377 F:      net/ax25/ax25_timer.c
4378 F:      net/ax25/sysctl_net_ax25.c
4379
4380 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4381 L:      netdev@vger.kernel.org
4382 S:      Orphan
4383 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4384 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4385
4386 DC390/AM53C974 SCSI driver
4387 M:      Hannes Reinecke <hare@suse.com>
4388 L:      linux-scsi@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/scsi/am53c974.c
4391
4392 DC395x SCSI driver
4393 M:      Oliver Neukum <oliver@neukum.org>
4394 M:      Ali Akcaagac <aliakc@web.de>
4395 M:      Jamie Lenehan <lenehan@twibble.org>
4396 L:      dc395x@twibble.org
4397 W:      http://twibble.org/dist/dc395x/
4398 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4399 S:      Maintained
4400 F:      Documentation/scsi/dc395x.txt
4401 F:      drivers/scsi/dc395x.*
4402
4403 DCCP PROTOCOL
4404 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4405 L:      dccp@vger.kernel.org
4406 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4407 S:      Maintained
4408 F:      include/linux/dccp.h
4409 F:      include/uapi/linux/dccp.h
4410 F:      include/linux/tfrc.h
4411 F:      net/dccp/
4412
4413 DECnet NETWORK LAYER
4414 W:      http://linux-decnet.sourceforge.net
4415 L:      linux-decnet-user@lists.sourceforge.net
4416 S:      Orphan
4417 F:      Documentation/networking/decnet.txt
4418 F:      net/decnet/
4419
4420 DECSTATION PLATFORM SUPPORT
4421 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4422 L:      linux-mips@vger.kernel.org
4423 W:      http://www.linux-mips.org/wiki/DECstation
4424 S:      Maintained
4425 F:      arch/mips/dec/
4426 F:      arch/mips/include/asm/dec/
4427 F:      arch/mips/include/asm/mach-dec/
4428
4429 DEFXX FDDI NETWORK DRIVER
4430 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4431 S:      Maintained
4432 F:      drivers/net/fddi/defxx.*
4433
4434 DELL SMBIOS DRIVER
4435 M:      Pali Rohár <pali.rohar@gmail.com>
4436 M:      Mario Limonciello <mario.limonciello@dell.com>
4437 L:      platform-driver-x86@vger.kernel.org
4438 S:      Maintained
4439 F:      drivers/platform/x86/dell-smbios.*
4440
4441 DELL SMBIOS SMM DRIVER
4442 M:      Mario Limonciello <mario.limonciello@dell.com>
4443 L:      platform-driver-x86@vger.kernel.org
4444 S:      Maintained
4445 F:      drivers/platform/x86/dell-smbios-smm.c
4446
4447 DELL SMBIOS WMI DRIVER
4448 M:      Mario Limonciello <mario.limonciello@dell.com>
4449 L:      platform-driver-x86@vger.kernel.org
4450 S:      Maintained
4451 F:      drivers/platform/x86/dell-smbios-wmi.c
4452 F:      tools/wmi/dell-smbios-example.c
4453
4454 DEFZA FDDI NETWORK DRIVER
4455 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4456 S:      Maintained
4457 F:      drivers/net/fddi/defza.*
4458
4459 DELL LAPTOP DRIVER
4460 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4461 M:      Pali Rohár <pali.rohar@gmail.com>
4462 L:      platform-driver-x86@vger.kernel.org
4463 S:      Maintained
4464 F:      drivers/platform/x86/dell-laptop.c
4465
4466 DELL LAPTOP FREEFALL DRIVER
4467 M:      Pali Rohár <pali.rohar@gmail.com>
4468 S:      Maintained
4469 F:      drivers/platform/x86/dell-smo8800.c
4470
4471 DELL LAPTOP RBTN DRIVER
4472 M:      Pali Rohár <pali.rohar@gmail.com>
4473 S:      Maintained
4474 F:      drivers/platform/x86/dell-rbtn.*
4475
4476 DELL REMOTE BIOS UPDATE DRIVER
4477 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4478 L:      platform-driver-x86@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/platform/x86/dell_rbu.c
4481
4482 DELL LAPTOP SMM DRIVER
4483 M:      Pali Rohár <pali.rohar@gmail.com>
4484 S:      Maintained
4485 F:      drivers/hwmon/dell-smm-hwmon.c
4486 F:      include/uapi/linux/i8k.h
4487
4488 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4489 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4490 L:      platform-driver-x86@vger.kernel.org
4491 S:      Maintained
4492 F:      Documentation/dcdbas.txt
4493 F:      drivers/platform/x86/dcdbas.*
4494
4495 DELL WMI NOTIFICATIONS DRIVER
4496 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4497 M:      Pali Rohár <pali.rohar@gmail.com>
4498 S:      Maintained
4499 F:      drivers/platform/x86/dell-wmi.c
4500
4501 DELL WMI DESCRIPTOR DRIVER
4502 M:      Mario Limonciello <mario.limonciello@dell.com>
4503 S:      Maintained
4504 F:      drivers/platform/x86/dell-wmi-descriptor.c
4505
4506 DELTA ST MEDIA DRIVER
4507 M:      Hugues Fruchet <hugues.fruchet@st.com>
4508 L:      linux-media@vger.kernel.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 W:      https://linuxtv.org
4511 S:      Supported
4512 F:      drivers/media/platform/sti/delta
4513
4514 DENALI NAND DRIVER
4515 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4516 L:      linux-mtd@lists.infradead.org
4517 S:      Supported
4518 F:      drivers/mtd/nand/raw/denali*
4519
4520 DESIGNWARE USB2 DRD IP DRIVER
4521 M:      Minas Harutyunyan <hminas@synopsys.com>
4522 L:      linux-usb@vger.kernel.org
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4524 S:      Maintained
4525 F:      drivers/usb/dwc2/
4526
4527 DESIGNWARE USB3 DRD IP DRIVER
4528 M:      Felipe Balbi <balbi@kernel.org>
4529 L:      linux-usb@vger.kernel.org
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4531 S:      Maintained
4532 F:      drivers/usb/dwc3/
4533
4534 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4535 M:      Andreas Klinger <ak@it-klinger.de>
4536 L:      linux-iio@vger.kernel.org
4537 S:      Maintained
4538 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4539 F:      drivers/iio/proximity/srf*.c
4540
4541 DEVICE COREDUMP (DEV_COREDUMP)
4542 M:      Johannes Berg <johannes@sipsolutions.net>
4543 L:      linux-kernel@vger.kernel.org
4544 S:      Maintained
4545 F:      drivers/base/devcoredump.c
4546 F:      include/linux/devcoredump.h
4547
4548 DEVICE FREQUENCY (DEVFREQ)
4549 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4550 M:      Kyungmin Park <kyungmin.park@samsung.com>
4551 R:      Chanwoo Choi <cw00.choi@samsung.com>
4552 L:      linux-pm@vger.kernel.org
4553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4554 S:      Maintained
4555 F:      drivers/devfreq/
4556 F:      include/linux/devfreq.h
4557 F:      Documentation/devicetree/bindings/devfreq/
4558
4559 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4560 M:      Chanwoo Choi <cw00.choi@samsung.com>
4561 L:      linux-pm@vger.kernel.org
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4563 S:      Supported
4564 F:      drivers/devfreq/event/
4565 F:      drivers/devfreq/devfreq-event.c
4566 F:      include/linux/devfreq-event.h
4567 F:      Documentation/devicetree/bindings/devfreq/event/
4568
4569 DEVICE NUMBER REGISTRY
4570 M:      Torben Mathiasen <device@lanana.org>
4571 W:      http://lanana.org/docs/device-list/index.html
4572 S:      Maintained
4573
4574 DEVICE-MAPPER  (LVM)
4575 M:      Alasdair Kergon <agk@redhat.com>
4576 M:      Mike Snitzer <snitzer@redhat.com>
4577 M:      dm-devel@redhat.com
4578 L:      dm-devel@redhat.com
4579 W:      http://sources.redhat.com/dm
4580 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4582 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4583 S:      Maintained
4584 F:      Documentation/device-mapper/
4585 F:      drivers/md/Makefile
4586 F:      drivers/md/Kconfig
4587 F:      drivers/md/dm*
4588 F:      drivers/md/persistent-data/
4589 F:      include/linux/device-mapper.h
4590 F:      include/linux/dm-*.h
4591 F:      include/uapi/linux/dm-*.h
4592
4593 DEVLINK
4594 M:      Jiri Pirko <jiri@mellanox.com>
4595 L:      netdev@vger.kernel.org
4596 S:      Supported
4597 F:      net/core/devlink.c
4598 F:      include/net/devlink.h
4599 F:      include/uapi/linux/devlink.h
4600
4601 DIALOG SEMICONDUCTOR DRIVERS
4602 M:      Support Opensource <support.opensource@diasemi.com>
4603 W:      http://www.dialog-semiconductor.com/products
4604 S:      Supported
4605 F:      Documentation/hwmon/da90??
4606 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4607 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4608 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4609 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4610 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4611 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4612 F:      drivers/gpio/gpio-da90??.c
4613 F:      drivers/hwmon/da90??-hwmon.c
4614 F:      drivers/iio/adc/da91??-*.c
4615 F:      drivers/input/misc/da90??_onkey.c
4616 F:      drivers/input/touchscreen/da9052_tsi.c
4617 F:      drivers/leds/leds-da90??.c
4618 F:      drivers/mfd/da903x.c
4619 F:      drivers/mfd/da90??-*.c
4620 F:      drivers/mfd/da91??-*.c
4621 F:      drivers/power/supply/da9052-battery.c
4622 F:      drivers/power/supply/da91??-*.c
4623 F:      drivers/regulator/da903x.c
4624 F:      drivers/regulator/da9???-regulator.[ch]
4625 F:      drivers/thermal/da90??-thermal.c
4626 F:      drivers/rtc/rtc-da90??.c
4627 F:      drivers/video/backlight/da90??_bl.c
4628 F:      drivers/watchdog/da90??_wdt.c
4629 F:      include/linux/mfd/da903x.h
4630 F:      include/linux/mfd/da9052/
4631 F:      include/linux/mfd/da9055/
4632 F:      include/linux/mfd/da9062/
4633 F:      include/linux/mfd/da9063/
4634 F:      include/linux/mfd/da9150/
4635 F:      include/linux/regulator/da9211.h
4636 F:      include/sound/da[79]*.h
4637 F:      sound/soc/codecs/da[79]*.[ch]
4638
4639 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4640 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4641 L:      linux-gpio@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/gpio/gpio-gpio-mm.c
4644
4645 DIOLAN U2C-12 I2C DRIVER
4646 M:      Guenter Roeck <linux@roeck-us.net>
4647 L:      linux-i2c@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4650
4651 FILESYSTEM DIRECT ACCESS (DAX)
4652 M:      Dan Williams <dan.j.williams@intel.com>
4653 R:      Matthew Wilcox <willy@infradead.org>
4654 R:      Jan Kara <jack@suse.cz>
4655 L:      linux-fsdevel@vger.kernel.org
4656 L:      linux-nvdimm@lists.01.org
4657 S:      Supported
4658 F:      fs/dax.c
4659 F:      include/linux/dax.h
4660 F:      include/trace/events/fs_dax.h
4661
4662 DEVICE DIRECT ACCESS (DAX)
4663 M:      Dan Williams <dan.j.williams@intel.com>
4664 M:      Vishal Verma <vishal.l.verma@intel.com>
4665 M:      Keith Busch <keith.busch@intel.com>
4666 M:      Dave Jiang <dave.jiang@intel.com>
4667 L:      linux-nvdimm@lists.01.org
4668 S:      Supported
4669 F:      drivers/dax/
4670
4671 DIRECTORY NOTIFICATION (DNOTIFY)
4672 M:      Jan Kara <jack@suse.cz>
4673 R:      Amir Goldstein <amir73il@gmail.com>
4674 L:      linux-fsdevel@vger.kernel.org
4675 S:      Maintained
4676 F:      Documentation/filesystems/dnotify.txt
4677 F:      fs/notify/dnotify/
4678 F:      include/linux/dnotify.h
4679
4680 DISK GEOMETRY AND PARTITION HANDLING
4681 M:      Andries Brouwer <aeb@cwi.nl>
4682 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4683 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4684 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4685 S:      Maintained
4686
4687 DISKQUOTA
4688 M:      Jan Kara <jack@suse.com>
4689 S:      Maintained
4690 F:      Documentation/filesystems/quota.txt
4691 F:      fs/quota/
4692 F:      include/linux/quota*.h
4693 F:      include/uapi/linux/quota*.h
4694
4695 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4696 M:      Bernie Thompson <bernie@plugable.com>
4697 L:      linux-fbdev@vger.kernel.org
4698 S:      Maintained
4699 W:      http://plugable.com/category/projects/udlfb/
4700 F:      drivers/video/fbdev/udlfb.c
4701 F:      include/video/udlfb.h
4702 F:      Documentation/fb/udlfb.txt
4703
4704 DISTRIBUTED LOCK MANAGER (DLM)
4705 M:      Christine Caulfield <ccaulfie@redhat.com>
4706 M:      David Teigland <teigland@redhat.com>
4707 L:      cluster-devel@redhat.com
4708 W:      http://sources.redhat.com/cluster/
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4710 S:      Supported
4711 F:      fs/dlm/
4712
4713 DMA BUFFER SHARING FRAMEWORK
4714 M:      Sumit Semwal <sumit.semwal@linaro.org>
4715 S:      Maintained
4716 L:      linux-media@vger.kernel.org
4717 L:      dri-devel@lists.freedesktop.org
4718 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4719 F:      drivers/dma-buf/
4720 F:      include/linux/dma-buf*
4721 F:      include/linux/reservation.h
4722 F:      include/linux/*fence.h
4723 F:      Documentation/driver-api/dma-buf.rst
4724 T:      git git://anongit.freedesktop.org/drm/drm-misc
4725
4726 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4727 M:      Vinod Koul <vkoul@kernel.org>
4728 L:      dmaengine@vger.kernel.org
4729 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4730 S:      Maintained
4731 F:      drivers/dma/
4732 F:      include/linux/dmaengine.h
4733 F:      include/linux/of_dma.h
4734 F:      Documentation/devicetree/bindings/dma/
4735 F:      Documentation/driver-api/dmaengine/
4736 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4737
4738 DMA MAPPING HELPERS
4739 M:      Christoph Hellwig <hch@lst.de>
4740 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4741 R:      Robin Murphy <robin.murphy@arm.com>
4742 L:      iommu@lists.linux-foundation.org
4743 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4744 W:      http://git.infradead.org/users/hch/dma-mapping.git
4745 S:      Supported
4746 F:      kernel/dma/
4747 F:      include/asm-generic/dma-mapping.h
4748 F:      include/linux/dma-direct.h
4749 F:      include/linux/dma-mapping.h
4750 F:      include/linux/dma-noncoherent.h
4751
4752 DME1737 HARDWARE MONITOR DRIVER
4753 M:      Juerg Haefliger <juergh@gmail.com>
4754 L:      linux-hwmon@vger.kernel.org
4755 S:      Maintained
4756 F:      Documentation/hwmon/dme1737
4757 F:      drivers/hwmon/dme1737.c
4758
4759 DMI/SMBIOS SUPPORT
4760 M:      Jean Delvare <jdelvare@suse.com>
4761 S:      Maintained
4762 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4763 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4764 F:      drivers/firmware/dmi-id.c
4765 F:      drivers/firmware/dmi_scan.c
4766 F:      include/linux/dmi.h
4767
4768 DOCUMENTATION
4769 M:      Jonathan Corbet <corbet@lwn.net>
4770 L:      linux-doc@vger.kernel.org
4771 S:      Maintained
4772 F:      Documentation/
4773 F:      scripts/kernel-doc
4774 X:      Documentation/ABI/
4775 X:      Documentation/acpi/
4776 X:      Documentation/devicetree/
4777 X:      Documentation/i2c/
4778 X:      Documentation/media/
4779 X:      Documentation/power/
4780 X:      Documentation/spi/
4781 T:      git git://git.lwn.net/linux.git docs-next
4782
4783 DOCUMENTATION/ITALIAN
4784 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4785 L:      linux-doc@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/translations/it_IT
4788
4789 DONGWOON DW9714 LENS VOICE COIL DRIVER
4790 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4791 L:      linux-media@vger.kernel.org
4792 T:      git git://linuxtv.org/media_tree.git
4793 S:      Maintained
4794 F:      drivers/media/i2c/dw9714.c
4795 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4796
4797 DONGWOON DW9807 LENS VOICE COIL DRIVER
4798 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4799 L:      linux-media@vger.kernel.org
4800 T:      git git://linuxtv.org/media_tree.git
4801 S:      Maintained
4802 F:      drivers/media/i2c/dw9807-vcm.c
4803 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4804
4805 DOUBLETALK DRIVER
4806 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4807 L:      blinux-list@redhat.com
4808 S:      Maintained
4809 F:      drivers/char/dtlk.c
4810 F:      include/linux/dtlk.h
4811
4812 DPAA2 DATAPATH I/O (DPIO) DRIVER
4813 M:      Roy Pledge <Roy.Pledge@nxp.com>
4814 L:      linux-kernel@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/soc/fsl/dpio
4817
4818 DPAA2 ETHERNET DRIVER
4819 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4820 L:      netdev@vger.kernel.org
4821 S:      Maintained
4822 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4823 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4824 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4825 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4826 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4827
4828 DPAA2 ETHERNET SWITCH DRIVER
4829 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4830 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4831 L:      linux-kernel@vger.kernel.org
4832 S:      Maintained
4833 F:      drivers/staging/fsl-dpaa2/ethsw
4834
4835 DPAA2 PTP CLOCK DRIVER
4836 M:      Yangbo Lu <yangbo.lu@nxp.com>
4837 L:      netdev@vger.kernel.org
4838 S:      Maintained
4839 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4840 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4841
4842 DPT_I2O SCSI RAID DRIVER
4843 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4844 L:      linux-scsi@vger.kernel.org
4845 W:      http://www.adaptec.com/
4846 S:      Maintained
4847 F:      drivers/scsi/dpt*
4848 F:      drivers/scsi/dpt/
4849
4850 DRBD DRIVER
4851 M:      Philipp Reisner <philipp.reisner@linbit.com>
4852 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4853 L:      drbd-dev@lists.linbit.com
4854 W:      http://www.drbd.org
4855 T:      git git://git.linbit.com/linux-drbd.git
4856 T:      git git://git.linbit.com/drbd-8.4.git
4857 S:      Supported
4858 F:      drivers/block/drbd/
4859 F:      lib/lru_cache.c
4860 F:      Documentation/blockdev/drbd/
4861
4862 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4863 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4864 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4866 S:      Supported
4867 F:      Documentation/kobject.txt
4868 F:      drivers/base/
4869 F:      fs/debugfs/
4870 F:      fs/sysfs/
4871 F:      include/linux/debugfs.h
4872 F:      include/linux/kobj*
4873 F:      lib/kobj*
4874
4875 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4876 M:      Kevin Hilman <khilman@kernel.org>
4877 M:      Nishanth Menon <nm@ti.com>
4878 S:      Maintained
4879 F:      drivers/power/avs/
4880 F:      include/linux/power/smartreflex.h
4881 L:      linux-pm@vger.kernel.org
4882
4883 DRM DRIVER FOR ARM PL111 CLCD
4884 M:      Eric Anholt <eric@anholt.net>
4885 T:      git git://anongit.freedesktop.org/drm/drm-misc
4886 S:      Supported
4887 F:      drivers/gpu/drm/pl111/
4888
4889 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4890 M:      Linus Walleij <linus.walleij@linaro.org>
4891 T:      git git://anongit.freedesktop.org/drm/drm-misc
4892 S:      Maintained
4893 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4894 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4895
4896 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4897 M:      Dave Airlie <airlied@redhat.com>
4898 S:      Odd Fixes
4899 F:      drivers/gpu/drm/ast/
4900
4901 DRM DRIVER FOR BOCHS VIRTUAL GPU
4902 M:      Gerd Hoffmann <kraxel@redhat.com>
4903 L:      virtualization@lists.linux-foundation.org
4904 T:      git git://anongit.freedesktop.org/drm/drm-misc
4905 S:      Maintained
4906 F:      drivers/gpu/drm/bochs/
4907
4908 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4909 M:      Linus Walleij <linus.walleij@linaro.org>
4910 T:      git git://anongit.freedesktop.org/drm/drm-misc
4911 S:      Maintained
4912 F:      drivers/gpu/drm/tve200/
4913
4914 DRM DRIVER FOR ILITEK ILI9225 PANELS
4915 M:      David Lechner <david@lechnology.com>
4916 S:      Maintained
4917 F:      drivers/gpu/drm/tinydrm/ili9225.c
4918 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4919
4920 DRM DRIVER FOR HX8357D PANELS
4921 M:      Eric Anholt <eric@anholt.net>
4922 T:      git git://anongit.freedesktop.org/drm/drm-misc
4923 S:      Maintained
4924 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4925 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4926
4927 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4928 S:      Orphan / Obsolete
4929 F:      drivers/gpu/drm/i810/
4930 F:      include/uapi/drm/i810_drm.h
4931
4932 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4933 S:      Orphan / Obsolete
4934 F:      drivers/gpu/drm/mga/
4935 F:      include/uapi/drm/mga_drm.h
4936
4937 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4938 M:      Dave Airlie <airlied@redhat.com>
4939 S:      Odd Fixes
4940 F:      drivers/gpu/drm/mgag200/
4941
4942 DRM DRIVER FOR MI0283QT
4943 M:      Noralf Trønnes <noralf@tronnes.org>
4944 S:      Maintained
4945 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4946 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4947
4948 DRM DRIVER FOR MSM ADRENO GPU
4949 M:      Rob Clark <robdclark@gmail.com>
4950 M:      Sean Paul <sean@poorly.run>
4951 L:      linux-arm-msm@vger.kernel.org
4952 L:      dri-devel@lists.freedesktop.org
4953 L:      freedreno@lists.freedesktop.org
4954 T:      git https://gitlab.freedesktop.org/drm/msm.git
4955 S:      Maintained
4956 F:      drivers/gpu/drm/msm/
4957 F:      include/uapi/drm/msm_drm.h
4958 F:      Documentation/devicetree/bindings/display/msm/
4959
4960 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4961 M:      Ben Skeggs <bskeggs@redhat.com>
4962 L:      dri-devel@lists.freedesktop.org
4963 L:      nouveau@lists.freedesktop.org
4964 T:      git git://github.com/skeggsb/linux
4965 S:      Supported
4966 F:      drivers/gpu/drm/nouveau/
4967 F:      include/uapi/drm/nouveau_drm.h
4968
4969 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4970 M:      Stefan Mavrodiev <stefan@olimex.com>
4971 S:      Maintained
4972 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4973 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4974
4975 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4976 M:      Noralf Trønnes <noralf@tronnes.org>
4977 S:      Maintained
4978 F:      drivers/gpu/drm/tinydrm/repaper.c
4979 F:      Documentation/devicetree/bindings/display/repaper.txt
4980
4981 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4982 M:      Dave Airlie <airlied@redhat.com>
4983 M:      Gerd Hoffmann <kraxel@redhat.com>
4984 L:      virtualization@lists.linux-foundation.org
4985 T:      git git://anongit.freedesktop.org/drm/drm-misc
4986 S:      Obsolete
4987 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4988 F:      drivers/gpu/drm/cirrus/
4989
4990 DRM DRIVER FOR QXL VIRTUAL GPU
4991 M:      Dave Airlie <airlied@redhat.com>
4992 M:      Gerd Hoffmann <kraxel@redhat.com>
4993 L:      virtualization@lists.linux-foundation.org
4994 L:      spice-devel@lists.freedesktop.org
4995 T:      git git://anongit.freedesktop.org/drm/drm-misc
4996 S:      Maintained
4997 F:      drivers/gpu/drm/qxl/
4998 F:      include/uapi/drm/qxl_drm.h
4999
5000 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5001 S:      Orphan / Obsolete
5002 F:      drivers/gpu/drm/r128/
5003 F:      include/uapi/drm/r128_drm.h
5004
5005 DRM DRIVER FOR SAVAGE VIDEO CARDS
5006 S:      Orphan / Obsolete
5007 F:      drivers/gpu/drm/savage/
5008 F:      include/uapi/drm/savage_drm.h
5009
5010 DRM DRIVER FOR SIS VIDEO CARDS
5011 S:      Orphan / Obsolete
5012 F:      drivers/gpu/drm/sis/
5013 F:      include/uapi/drm/sis_drm.h
5014
5015 DRM DRIVER FOR SITRONIX ST7701 PANELS
5016 M:      Jagan Teki <jagan@amarulasolutions.com>
5017 S:      Maintained
5018 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5019 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5020
5021 DRM DRIVER FOR SITRONIX ST7586 PANELS
5022 M:      David Lechner <david@lechnology.com>
5023 S:      Maintained
5024 F:      drivers/gpu/drm/tinydrm/st7586.c
5025 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5026
5027 DRM DRIVER FOR SITRONIX ST7735R PANELS
5028 M:      David Lechner <david@lechnology.com>
5029 S:      Maintained
5030 F:      drivers/gpu/drm/tinydrm/st7735r.c
5031 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5032
5033 DRM DRIVER FOR TDFX VIDEO CARDS
5034 S:      Orphan / Obsolete
5035 F:      drivers/gpu/drm/tdfx/
5036
5037 DRM DRIVER FOR TPO TPG110 PANELS
5038 M:      Linus Walleij <linus.walleij@linaro.org>
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040 S:      Maintained
5041 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5042 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5043
5044 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5045 M:      Dave Airlie <airlied@redhat.com>
5046 R:      Sean Paul <sean@poorly.run>
5047 L:      dri-devel@lists.freedesktop.org
5048 S:      Odd Fixes
5049 F:      drivers/gpu/drm/udl/
5050 T:      git git://anongit.freedesktop.org/drm/drm-misc
5051
5052 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5053 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5054 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5055 R:      Daniel Vetter <daniel@ffwll.ch>
5056 T:      git git://anongit.freedesktop.org/drm/drm-misc
5057 S:      Maintained
5058 L:      dri-devel@lists.freedesktop.org
5059 F:      drivers/gpu/drm/vkms/
5060 F:      Documentation/gpu/vkms.rst
5061
5062 DRM DRIVER FOR VMWARE VIRTUAL GPU
5063 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5064 M:      Thomas Hellstrom <thellstrom@vmware.com>
5065 L:      dri-devel@lists.freedesktop.org
5066 T:      git git://people.freedesktop.org/~thomash/linux
5067 S:      Supported
5068 F:      drivers/gpu/drm/vmwgfx/
5069 F:      include/uapi/drm/vmwgfx_drm.h
5070
5071 DRM DRIVERS
5072 M:      David Airlie <airlied@linux.ie>
5073 M:      Daniel Vetter <daniel@ffwll.ch>
5074 L:      dri-devel@lists.freedesktop.org
5075 T:      git git://anongit.freedesktop.org/drm/drm
5076 B:      https://bugs.freedesktop.org/
5077 C:      irc://chat.freenode.net/dri-devel
5078 S:      Maintained
5079 F:      drivers/gpu/drm/
5080 F:      drivers/gpu/vga/
5081 F:      Documentation/devicetree/bindings/display/
5082 F:      Documentation/devicetree/bindings/gpu/
5083 F:      Documentation/gpu/
5084 F:      include/drm/
5085 F:      include/uapi/drm/
5086 F:      include/linux/vga*
5087
5088 DRM DRIVERS AND MISC GPU PATCHES
5089 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5090 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5091 M:      Sean Paul <sean@poorly.run>
5092 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5093 S:      Maintained
5094 T:      git git://anongit.freedesktop.org/drm/drm-misc
5095 F:      Documentation/gpu/
5096 F:      drivers/gpu/vga/
5097 F:      drivers/gpu/drm/*
5098 F:      include/drm/drm*
5099 F:      include/uapi/drm/drm*
5100 F:      include/linux/vga*
5101
5102 DRM DRIVERS FOR ALLWINNER A10
5103 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5104 L:      dri-devel@lists.freedesktop.org
5105 S:      Supported
5106 F:      drivers/gpu/drm/sun4i/
5107 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109
5110 DRM DRIVERS FOR AMLOGIC SOCS
5111 M:      Neil Armstrong <narmstrong@baylibre.com>
5112 L:      dri-devel@lists.freedesktop.org
5113 L:      linux-amlogic@lists.infradead.org
5114 W:      http://linux-meson.com/
5115 S:      Supported
5116 F:      drivers/gpu/drm/meson/
5117 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5118 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5119 F:      Documentation/gpu/meson.rst
5120 T:      git git://anongit.freedesktop.org/drm/drm-misc
5121
5122 DRM DRIVERS FOR ATMEL HLCDC
5123 M:      Boris Brezillon <bbrezillon@kernel.org>
5124 L:      dri-devel@lists.freedesktop.org
5125 S:      Supported
5126 F:      drivers/gpu/drm/atmel-hlcdc/
5127 F:      Documentation/devicetree/bindings/display/atmel/
5128 T:      git git://anongit.freedesktop.org/drm/drm-misc
5129
5130 DRM DRIVERS FOR BRIDGE CHIPS
5131 M:      Andrzej Hajda <a.hajda@samsung.com>
5132 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5133 S:      Maintained
5134 T:      git git://anongit.freedesktop.org/drm/drm-misc
5135 F:      drivers/gpu/drm/bridge/
5136
5137 DRM DRIVERS FOR EXYNOS
5138 M:      Inki Dae <inki.dae@samsung.com>
5139 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5140 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5141 M:      Kyungmin Park <kyungmin.park@samsung.com>
5142 L:      dri-devel@lists.freedesktop.org
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5144 S:      Supported
5145 F:      drivers/gpu/drm/exynos/
5146 F:      include/uapi/drm/exynos_drm.h
5147 F:      Documentation/devicetree/bindings/display/exynos/
5148
5149 DRM DRIVERS FOR FREESCALE DCU
5150 M:      Stefan Agner <stefan@agner.ch>
5151 M:      Alison Wang <alison.wang@nxp.com>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Supported
5154 F:      drivers/gpu/drm/fsl-dcu/
5155 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5156 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5157 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159
5160 DRM DRIVERS FOR FREESCALE IMX
5161 M:      Philipp Zabel <p.zabel@pengutronix.de>
5162 L:      dri-devel@lists.freedesktop.org
5163 S:      Maintained
5164 F:      drivers/gpu/drm/imx/
5165 F:      drivers/gpu/ipu-v3/
5166 F:      Documentation/devicetree/bindings/display/imx/
5167
5168 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5169 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5170 L:      dri-devel@lists.freedesktop.org
5171 T:      git git://github.com/patjak/drm-gma500
5172 S:      Maintained
5173 F:      drivers/gpu/drm/gma500/
5174
5175 DRM DRIVERS FOR HISILICON
5176 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5177 M:      Rongrong Zou <zourongrong@gmail.com>
5178 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5179 R:      Chen Feng <puck.chen@hisilicon.com>
5180 L:      dri-devel@lists.freedesktop.org
5181 T:      git git://github.com/xin3liang/linux.git
5182 S:      Maintained
5183 F:      drivers/gpu/drm/hisilicon/
5184 F:      Documentation/devicetree/bindings/display/hisilicon/
5185
5186 DRM DRIVERS FOR MEDIATEK
5187 M:      CK Hu <ck.hu@mediatek.com>
5188 M:      Philipp Zabel <p.zabel@pengutronix.de>
5189 L:      dri-devel@lists.freedesktop.org
5190 S:      Supported
5191 F:      drivers/gpu/drm/mediatek/
5192 F:      Documentation/devicetree/bindings/display/mediatek/
5193
5194 DRM DRIVERS FOR NVIDIA TEGRA
5195 M:      Thierry Reding <thierry.reding@gmail.com>
5196 L:      dri-devel@lists.freedesktop.org
5197 L:      linux-tegra@vger.kernel.org
5198 T:      git git://anongit.freedesktop.org/tegra/linux.git
5199 S:      Supported
5200 F:      drivers/gpu/drm/tegra/
5201 F:      drivers/gpu/host1x/
5202 F:      include/linux/host1x.h
5203 F:      include/uapi/drm/tegra_drm.h
5204 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5205
5206 DRM DRIVERS FOR RENESAS
5207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5208 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 L:      linux-renesas-soc@vger.kernel.org
5211 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5212 S:      Supported
5213 F:      drivers/gpu/drm/rcar-du/
5214 F:      drivers/gpu/drm/shmobile/
5215 F:      include/linux/platform_data/shmob_drm.h
5216 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5217 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5218 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5219
5220 DRM DRIVERS FOR ROCKCHIP
5221 M:      Sandy Huang <hjc@rock-chips.com>
5222 M:      Heiko Stübner <heiko@sntech.de>
5223 L:      dri-devel@lists.freedesktop.org
5224 S:      Maintained
5225 F:      drivers/gpu/drm/rockchip/
5226 F:      Documentation/devicetree/bindings/display/rockchip/
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228
5229 DRM DRIVERS FOR STI
5230 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5231 M:      Vincent Abriou <vincent.abriou@st.com>
5232 L:      dri-devel@lists.freedesktop.org
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/sti
5236 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5237
5238 DRM DRIVERS FOR STM
5239 M:      Yannick Fertre <yannick.fertre@st.com>
5240 M:      Philippe Cornu <philippe.cornu@st.com>
5241 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5242 M:      Vincent Abriou <vincent.abriou@st.com>
5243 L:      dri-devel@lists.freedesktop.org
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Maintained
5246 F:      drivers/gpu/drm/stm
5247 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5248
5249 DRM DRIVERS FOR TI LCDC
5250 M:      Jyri Sarha <jsarha@ti.com>
5251 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 S:      Maintained
5254 F:      drivers/gpu/drm/tilcdc/
5255 F:      Documentation/devicetree/bindings/display/tilcdc/
5256
5257 DRM DRIVERS FOR TI OMAP
5258 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5259 L:      dri-devel@lists.freedesktop.org
5260 S:      Maintained
5261 F:      drivers/gpu/drm/omapdrm/
5262 F:      Documentation/devicetree/bindings/display/ti/
5263
5264 DRM DRIVERS FOR V3D
5265 M:      Eric Anholt <eric@anholt.net>
5266 S:      Supported
5267 F:      drivers/gpu/drm/v3d/
5268 F:      include/uapi/drm/v3d_drm.h
5269 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271
5272 DRM DRIVERS FOR VC4
5273 M:      Eric Anholt <eric@anholt.net>
5274 T:      git git://github.com/anholt/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vc4/
5277 F:      include/uapi/drm/vc4_drm.h
5278 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280
5281 DRM DRIVERS FOR VIVANTE GPU IP
5282 M:      Lucas Stach <l.stach@pengutronix.de>
5283 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5284 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5285 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5286 L:      dri-devel@lists.freedesktop.org
5287 S:      Maintained
5288 F:      drivers/gpu/drm/etnaviv/
5289 F:      include/uapi/drm/etnaviv_drm.h
5290 F:      Documentation/devicetree/bindings/display/etnaviv/
5291
5292 DRM DRIVERS FOR ZTE ZX
5293 M:      Shawn Guo <shawnguo@kernel.org>
5294 L:      dri-devel@lists.freedesktop.org
5295 S:      Maintained
5296 F:      drivers/gpu/drm/zte/
5297 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM PANEL DRIVERS
5301 M:      Thierry Reding <thierry.reding@gmail.com>
5302 L:      dri-devel@lists.freedesktop.org
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/drm_panel.c
5306 F:      drivers/gpu/drm/panel/
5307 F:      include/drm/drm_panel.h
5308 F:      Documentation/devicetree/bindings/display/panel/
5309
5310 DRM TINYDRM DRIVERS
5311 M:      Noralf Trønnes <noralf@tronnes.org>
5312 W:      https://github.com/notro/tinydrm/wiki/Development
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 S:      Maintained
5315 F:      drivers/gpu/drm/tinydrm/
5316 F:      include/drm/tinydrm/
5317
5318 DRM DRIVERS FOR XEN
5319 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 L:      dri-devel@lists.freedesktop.org
5322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5323 S:      Supported
5324 F:      drivers/gpu/drm/xen/
5325 F:      Documentation/gpu/xen-front.rst
5326
5327 DRM TTM SUBSYSTEM
5328 M:      Christian Koenig <christian.koenig@amd.com>
5329 M:      Huang Rui <ray.huang@amd.com>
5330 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5331 T:      git git://people.freedesktop.org/~agd5f/linux
5332 S:      Maintained
5333 L:      dri-devel@lists.freedesktop.org
5334 F:      include/drm/ttm/
5335 F:      drivers/gpu/drm/ttm/
5336
5337 DSBR100 USB FM RADIO DRIVER
5338 M:      Alexey Klimov <klimov.linux@gmail.com>
5339 L:      linux-media@vger.kernel.org
5340 T:      git git://linuxtv.org/media_tree.git
5341 S:      Maintained
5342 F:      drivers/media/radio/dsbr100.c
5343
5344 DSCC4 DRIVER
5345 M:      Francois Romieu <romieu@fr.zoreil.com>
5346 L:      netdev@vger.kernel.org
5347 S:      Maintained
5348 F:      drivers/net/wan/dscc4.c
5349
5350 DT3155 MEDIA DRIVER
5351 M:      Hans Verkuil <hverkuil@xs4all.nl>
5352 L:      linux-media@vger.kernel.org
5353 T:      git git://linuxtv.org/media_tree.git
5354 W:      https://linuxtv.org
5355 S:      Odd Fixes
5356 F:      drivers/media/pci/dt3155/
5357
5358 DVB_USB_AF9015 MEDIA DRIVER
5359 M:      Antti Palosaari <crope@iki.fi>
5360 L:      linux-media@vger.kernel.org
5361 W:      https://linuxtv.org
5362 W:      http://palosaari.fi/linux/
5363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5364 T:      git git://linuxtv.org/anttip/media_tree.git
5365 S:      Maintained
5366 F:      drivers/media/usb/dvb-usb-v2/af9015*
5367
5368 DVB_USB_AF9035 MEDIA DRIVER
5369 M:      Antti Palosaari <crope@iki.fi>
5370 L:      linux-media@vger.kernel.org
5371 W:      https://linuxtv.org
5372 W:      http://palosaari.fi/linux/
5373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5374 T:      git git://linuxtv.org/anttip/media_tree.git
5375 S:      Maintained
5376 F:      drivers/media/usb/dvb-usb-v2/af9035*
5377
5378 DVB_USB_ANYSEE MEDIA DRIVER
5379 M:      Antti Palosaari <crope@iki.fi>
5380 L:      linux-media@vger.kernel.org
5381 W:      https://linuxtv.org
5382 W:      http://palosaari.fi/linux/
5383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5384 T:      git git://linuxtv.org/anttip/media_tree.git
5385 S:      Maintained
5386 F:      drivers/media/usb/dvb-usb-v2/anysee*
5387
5388 DVB_USB_AU6610 MEDIA DRIVER
5389 M:      Antti Palosaari <crope@iki.fi>
5390 L:      linux-media@vger.kernel.org
5391 W:      https://linuxtv.org
5392 W:      http://palosaari.fi/linux/
5393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5394 T:      git git://linuxtv.org/anttip/media_tree.git
5395 S:      Maintained
5396 F:      drivers/media/usb/dvb-usb-v2/au6610*
5397
5398 DVB_USB_CE6230 MEDIA DRIVER
5399 M:      Antti Palosaari <crope@iki.fi>
5400 L:      linux-media@vger.kernel.org
5401 W:      https://linuxtv.org
5402 W:      http://palosaari.fi/linux/
5403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5404 T:      git git://linuxtv.org/anttip/media_tree.git
5405 S:      Maintained
5406 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5407
5408 DVB_USB_CXUSB MEDIA DRIVER
5409 M:      Michael Krufky <mkrufky@linuxtv.org>
5410 L:      linux-media@vger.kernel.org
5411 W:      https://linuxtv.org
5412 W:      http://github.com/mkrufky
5413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5414 T:      git git://linuxtv.org/media_tree.git
5415 S:      Maintained
5416 F:      drivers/media/usb/dvb-usb/cxusb*
5417
5418 DVB_USB_EC168 MEDIA DRIVER
5419 M:      Antti Palosaari <crope@iki.fi>
5420 L:      linux-media@vger.kernel.org
5421 W:      https://linuxtv.org
5422 W:      http://palosaari.fi/linux/
5423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5424 T:      git git://linuxtv.org/anttip/media_tree.git
5425 S:      Maintained
5426 F:      drivers/media/usb/dvb-usb-v2/ec168*
5427
5428 DVB_USB_GL861 MEDIA DRIVER
5429 M:      Antti Palosaari <crope@iki.fi>
5430 L:      linux-media@vger.kernel.org
5431 W:      https://linuxtv.org
5432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5433 T:      git git://linuxtv.org/anttip/media_tree.git
5434 S:      Maintained
5435 F:      drivers/media/usb/dvb-usb-v2/gl861*
5436
5437 DVB_USB_MXL111SF MEDIA DRIVER
5438 M:      Michael Krufky <mkrufky@linuxtv.org>
5439 L:      linux-media@vger.kernel.org
5440 W:      https://linuxtv.org
5441 W:      http://github.com/mkrufky
5442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5443 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5444 S:      Maintained
5445 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5446
5447 DVB_USB_RTL28XXU MEDIA DRIVER
5448 M:      Antti Palosaari <crope@iki.fi>
5449 L:      linux-media@vger.kernel.org
5450 W:      https://linuxtv.org
5451 W:      http://palosaari.fi/linux/
5452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5453 T:      git git://linuxtv.org/anttip/media_tree.git
5454 S:      Maintained
5455 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5456
5457 DVB_USB_V2 MEDIA DRIVER
5458 M:      Antti Palosaari <crope@iki.fi>
5459 L:      linux-media@vger.kernel.org
5460 W:      https://linuxtv.org
5461 W:      http://palosaari.fi/linux/
5462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5463 T:      git git://linuxtv.org/anttip/media_tree.git
5464 S:      Maintained
5465 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5466 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5467
5468 DYNAMIC DEBUG
5469 M:      Jason Baron <jbaron@akamai.com>
5470 S:      Maintained
5471 F:      lib/dynamic_debug.c
5472 F:      include/linux/dynamic_debug.h
5473
5474 DYNAMIC INTERRUPT MODERATION
5475 M:      Tal Gilboa <talgi@mellanox.com>
5476 S:      Maintained
5477 F:      include/linux/net_dim.h
5478
5479 DZ DECSTATION DZ11 SERIAL DRIVER
5480 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5481 S:      Maintained
5482 F:      drivers/tty/serial/dz.*
5483
5484 E3X0 POWER BUTTON DRIVER
5485 M:      Moritz Fischer <moritz.fischer@ettus.com>
5486 L:      usrp-users@lists.ettus.com
5487 W:      http://www.ettus.com
5488 S:      Supported
5489 F:      drivers/input/misc/e3x0-button.c
5490 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5491
5492 E4000 MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/tuners/e4000*
5501
5502 EARTH_PT1 MEDIA DRIVER
5503 M:      Akihiro Tsukada <tskd08@gmail.com>
5504 L:      linux-media@vger.kernel.org
5505 S:      Odd Fixes
5506 F:      drivers/media/pci/pt1/
5507
5508 EARTH_PT3 MEDIA DRIVER
5509 M:      Akihiro Tsukada <tskd08@gmail.com>
5510 L:      linux-media@vger.kernel.org
5511 S:      Odd Fixes
5512 F:      drivers/media/pci/pt3/
5513
5514 EC100 MEDIA DRIVER
5515 M:      Antti Palosaari <crope@iki.fi>
5516 L:      linux-media@vger.kernel.org
5517 W:      https://linuxtv.org
5518 W:      http://palosaari.fi/linux/
5519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5520 T:      git git://linuxtv.org/anttip/media_tree.git
5521 S:      Maintained
5522 F:      drivers/media/dvb-frontends/ec100*
5523
5524 ECRYPT FILE SYSTEM
5525 M:      Tyler Hicks <tyhicks@canonical.com>
5526 L:      ecryptfs@vger.kernel.org
5527 W:      http://ecryptfs.org
5528 W:      https://launchpad.net/ecryptfs
5529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5530 S:      Supported
5531 F:      Documentation/filesystems/ecryptfs.txt
5532 F:      fs/ecryptfs/
5533
5534 EDAC-AMD64
5535 M:      Borislav Petkov <bp@alien8.de>
5536 L:      linux-edac@vger.kernel.org
5537 S:      Maintained
5538 F:      drivers/edac/amd64_edac*
5539
5540 EDAC-AST2500
5541 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5542 S:      Supported
5543 F:      drivers/edac/aspeed_edac.c
5544 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5545
5546 EDAC-CALXEDA
5547 M:      Robert Richter <rric@kernel.org>
5548 L:      linux-edac@vger.kernel.org
5549 S:      Maintained
5550 F:      drivers/edac/highbank*
5551
5552 EDAC-CAVIUM OCTEON
5553 M:      Ralf Baechle <ralf@linux-mips.org>
5554 M:      David Daney <david.daney@cavium.com>
5555 L:      linux-edac@vger.kernel.org
5556 L:      linux-mips@vger.kernel.org
5557 S:      Supported
5558 F:      drivers/edac/octeon_edac*
5559
5560 EDAC-CAVIUM THUNDERX
5561 M:      David Daney <david.daney@cavium.com>
5562 M:      Jan Glauber <jglauber@cavium.com>
5563 L:      linux-edac@vger.kernel.org
5564 S:      Supported
5565 F:      drivers/edac/thunderx_edac*
5566
5567 EDAC-CORE
5568 M:      Borislav Petkov <bp@alien8.de>
5569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5570 R:      James Morse <james.morse@arm.com>
5571 L:      linux-edac@vger.kernel.org
5572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5574 S:      Supported
5575 F:      Documentation/admin-guide/ras.rst
5576 F:      Documentation/driver-api/edac.rst
5577 F:      drivers/edac/
5578 F:      include/linux/edac.h
5579
5580 EDAC-E752X
5581 M:      Mark Gross <mark.gross@intel.com>
5582 L:      linux-edac@vger.kernel.org
5583 S:      Maintained
5584 F:      drivers/edac/e752x_edac.c
5585
5586 EDAC-E7XXX
5587 L:      linux-edac@vger.kernel.org
5588 S:      Maintained
5589 F:      drivers/edac/e7xxx_edac.c
5590
5591 EDAC-FSL_DDR
5592 M:      York Sun <york.sun@nxp.com>
5593 L:      linux-edac@vger.kernel.org
5594 S:      Maintained
5595 F:      drivers/edac/fsl_ddr_edac.*
5596
5597 EDAC-GHES
5598 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5599 L:      linux-edac@vger.kernel.org
5600 S:      Maintained
5601 F:      drivers/edac/ghes_edac.c
5602
5603 EDAC-I3000
5604 L:      linux-edac@vger.kernel.org
5605 S:      Orphan
5606 F:      drivers/edac/i3000_edac.c
5607
5608 EDAC-I5000
5609 L:      linux-edac@vger.kernel.org
5610 S:      Maintained
5611 F:      drivers/edac/i5000_edac.c
5612
5613 EDAC-I5400
5614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5615 L:      linux-edac@vger.kernel.org
5616 S:      Maintained
5617 F:      drivers/edac/i5400_edac.c
5618
5619 EDAC-I7300
5620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5621 L:      linux-edac@vger.kernel.org
5622 S:      Maintained
5623 F:      drivers/edac/i7300_edac.c
5624
5625 EDAC-I7CORE
5626 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5627 L:      linux-edac@vger.kernel.org
5628 S:      Maintained
5629 F:      drivers/edac/i7core_edac.c
5630
5631 EDAC-I82443BXGX
5632 M:      Tim Small <tim@buttersideup.com>
5633 L:      linux-edac@vger.kernel.org
5634 S:      Maintained
5635 F:      drivers/edac/i82443bxgx_edac.c
5636
5637 EDAC-I82975X
5638 M:      "Arvind R." <arvino55@gmail.com>
5639 L:      linux-edac@vger.kernel.org
5640 S:      Maintained
5641 F:      drivers/edac/i82975x_edac.c
5642
5643 EDAC-IE31200
5644 M:      Jason Baron <jbaron@akamai.com>
5645 L:      linux-edac@vger.kernel.org
5646 S:      Maintained
5647 F:      drivers/edac/ie31200_edac.c
5648
5649 EDAC-MPC85XX
5650 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5651 L:      linux-edac@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/edac/mpc85xx_edac.[ch]
5654
5655 EDAC-PASEMI
5656 M:      Egor Martovetsky <egor@pasemi.com>
5657 L:      linux-edac@vger.kernel.org
5658 S:      Maintained
5659 F:      drivers/edac/pasemi_edac.c
5660
5661 EDAC-PND2
5662 M:      Tony Luck <tony.luck@intel.com>
5663 L:      linux-edac@vger.kernel.org
5664 S:      Maintained
5665 F:      drivers/edac/pnd2_edac.[ch]
5666
5667 EDAC-R82600
5668 M:      Tim Small <tim@buttersideup.com>
5669 L:      linux-edac@vger.kernel.org
5670 S:      Maintained
5671 F:      drivers/edac/r82600_edac.c
5672
5673 EDAC-SBRIDGE
5674 M:      Tony Luck <tony.luck@intel.com>
5675 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5676 L:      linux-edac@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/edac/sb_edac.c
5679
5680 EDAC-SKYLAKE
5681 M:      Tony Luck <tony.luck@intel.com>
5682 L:      linux-edac@vger.kernel.org
5683 S:      Maintained
5684 F:      drivers/edac/skx_edac.c
5685
5686 EDAC-TI
5687 M:      Tero Kristo <t-kristo@ti.com>
5688 L:      linux-edac@vger.kernel.org
5689 S:      Maintained
5690 F:      drivers/edac/ti_edac.c
5691
5692 EDAC-QCOM
5693 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5694 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5695 L:      linux-arm-msm@vger.kernel.org
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/qcom_edac.c
5699
5700 EDIROL UA-101/UA-1000 DRIVER
5701 M:      Clemens Ladisch <clemens@ladisch.de>
5702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5704 S:      Maintained
5705 F:      sound/usb/misc/ua101.c
5706
5707 EFI TEST DRIVER
5708 L:      linux-efi@vger.kernel.org
5709 M:      Ivan Hu <ivan.hu@canonical.com>
5710 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5711 S:      Maintained
5712 F:      drivers/firmware/efi/test/
5713
5714 EFI VARIABLE FILESYSTEM
5715 M:      Matthew Garrett <matthew.garrett@nebula.com>
5716 M:      Jeremy Kerr <jk@ozlabs.org>
5717 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5719 L:      linux-efi@vger.kernel.org
5720 S:      Maintained
5721 F:      fs/efivarfs/
5722
5723 EFIFB FRAMEBUFFER DRIVER
5724 L:      linux-fbdev@vger.kernel.org
5725 M:      Peter Jones <pjones@redhat.com>
5726 S:      Maintained
5727 F:      drivers/video/fbdev/efifb.c
5728
5729 EFS FILESYSTEM
5730 W:      http://aeschi.ch.eu.org/efs/
5731 S:      Orphan
5732 F:      fs/efs/
5733
5734 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5735 M:      Douglas Miller <dougmill@linux.ibm.com>
5736 L:      netdev@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/net/ethernet/ibm/ehea/
5739
5740 EM28XX VIDEO4LINUX DRIVER
5741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 T:      git git://linuxtv.org/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/usb/em28xx/
5747 F:      Documentation/media/v4l-drivers/em28xx*
5748
5749 EMBEDDED LINUX
5750 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5751 M:      Matt Mackall <mpm@selenic.com>
5752 M:      David Woodhouse <dwmw2@infradead.org>
5753 L:      linux-embedded@vger.kernel.org
5754 S:      Maintained
5755
5756 Emulex 10Gbps iSCSI - OneConnect DRIVER
5757 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5758 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5759 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5760 L:      linux-scsi@vger.kernel.org
5761 W:      http://www.broadcom.com
5762 S:      Supported
5763 F:      drivers/scsi/be2iscsi/
5764
5765 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5766 M:      Sathya Perla <sathya.perla@broadcom.com>
5767 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5768 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5769 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5770 L:      netdev@vger.kernel.org
5771 W:      http://www.emulex.com
5772 S:      Supported
5773 F:      drivers/net/ethernet/emulex/benet/
5774
5775 EMULEX ONECONNECT ROCE DRIVER
5776 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5777 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5778 L:      linux-rdma@vger.kernel.org
5779 W:      http://www.broadcom.com
5780 S:      Odd Fixes
5781 F:      drivers/infiniband/hw/ocrdma/
5782 F:      include/uapi/rdma/ocrdma-abi.h
5783
5784 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5785 M:      James Smart <james.smart@broadcom.com>
5786 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5787 L:      linux-scsi@vger.kernel.org
5788 W:      http://www.broadcom.com
5789 S:      Supported
5790 F:      drivers/scsi/lpfc/
5791
5792 ENE CB710 FLASH CARD READER DRIVER
5793 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5794 S:      Maintained
5795 F:      drivers/misc/cb710/
5796 F:      drivers/mmc/host/cb710-mmc.*
5797 F:      include/linux/cb710.h
5798
5799 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5800 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5801 S:      Maintained
5802 F:      drivers/media/rc/ene_ir.*
5803
5804 EPSON S1D13XXX FRAMEBUFFER DRIVER
5805 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5806 S:      Maintained
5807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5808 F:      drivers/video/fbdev/s1d13xxxfb.c
5809 F:      include/video/s1d13xxxfb.h
5810
5811 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5812 M:      Jeff Layton <jlayton@kernel.org>
5813 S:      Maintained
5814 F:      lib/errseq.c
5815 F:      include/linux/errseq.h
5816
5817 ET131X NETWORK DRIVER
5818 M:      Mark Einon <mark.einon@gmail.com>
5819 S:      Odd Fixes
5820 F:      drivers/net/ethernet/agere/
5821
5822 ETHERNET BRIDGE
5823 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5824 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5825 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5826 L:      netdev@vger.kernel.org
5827 W:      http://www.linuxfoundation.org/en/Net:Bridge
5828 S:      Maintained
5829 F:      include/linux/netfilter_bridge/
5830 F:      net/bridge/
5831
5832 ETHERNET PHY LIBRARY
5833 M:      Andrew Lunn <andrew@lunn.ch>
5834 M:      Florian Fainelli <f.fainelli@gmail.com>
5835 M:      Heiner Kallweit <hkallweit1@gmail.com>
5836 L:      netdev@vger.kernel.org
5837 S:      Maintained
5838 F:      Documentation/ABI/testing/sysfs-bus-mdio
5839 F:      Documentation/devicetree/bindings/net/mdio*
5840 F:      Documentation/networking/phy.rst
5841 F:      drivers/net/phy/
5842 F:      drivers/of/of_mdio.c
5843 F:      drivers/of/of_net.c
5844 F:      include/linux/*mdio*.h
5845 F:      include/linux/of_net.h
5846 F:      include/linux/phy.h
5847 F:      include/linux/phy_fixed.h
5848 F:      include/linux/platform_data/mdio-bcm-unimac.h
5849 F:      include/linux/platform_data/mdio-gpio.h
5850 F:      include/trace/events/mdio.h
5851 F:      include/uapi/linux/mdio.h
5852 F:      include/uapi/linux/mii.h
5853
5854 EXT2 FILE SYSTEM
5855 M:      Jan Kara <jack@suse.com>
5856 L:      linux-ext4@vger.kernel.org
5857 S:      Maintained
5858 F:      Documentation/filesystems/ext2.txt
5859 F:      fs/ext2/
5860 F:      include/linux/ext2*
5861
5862 EXT4 FILE SYSTEM
5863 M:      "Theodore Ts'o" <tytso@mit.edu>
5864 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5865 L:      linux-ext4@vger.kernel.org
5866 W:      http://ext4.wiki.kernel.org
5867 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5869 S:      Maintained
5870 F:      Documentation/filesystems/ext4/
5871 F:      fs/ext4/
5872
5873 Extended Verification Module (EVM)
5874 M:      Mimi Zohar <zohar@linux.ibm.com>
5875 L:      linux-integrity@vger.kernel.org
5876 S:      Supported
5877 F:      security/integrity/evm/
5878
5879 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5880 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5881 L:      linux-efi@vger.kernel.org
5882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5883 S:      Maintained
5884 F:      Documentation/efi-stub.txt
5885 F:      arch/*/kernel/efi.c
5886 F:      arch/x86/boot/compressed/eboot.[ch]
5887 F:      arch/*/include/asm/efi.h
5888 F:      arch/x86/platform/efi/
5889 F:      drivers/firmware/efi/
5890 F:      include/linux/efi*.h
5891 F:      arch/arm/boot/compressed/efi-header.S
5892 F:      arch/arm64/kernel/efi-entry.S
5893
5894 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5895 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5896 M:      Chanwoo Choi <cw00.choi@samsung.com>
5897 L:      linux-kernel@vger.kernel.org
5898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5899 S:      Maintained
5900 F:      drivers/extcon/
5901 F:      include/linux/extcon/
5902 F:      include/linux/extcon.h
5903 F:      Documentation/extcon/
5904 F:      Documentation/devicetree/bindings/extcon/
5905
5906 EXYNOS DP DRIVER
5907 M:      Jingoo Han <jingoohan1@gmail.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 F:      drivers/gpu/drm/exynos/exynos_dp*
5911
5912 EXYNOS SYSMMU (IOMMU) driver
5913 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5914 L:      iommu@lists.linux-foundation.org
5915 S:      Maintained
5916 F:      drivers/iommu/exynos-iommu.c
5917
5918 EZchip NPS platform support
5919 M:      Vineet Gupta <vgupta@synopsys.com>
5920 M:      Ofer Levi <oferle@mellanox.com>
5921 S:      Supported
5922 F:      arch/arc/plat-eznps
5923 F:      arch/arc/boot/dts/eznps.dts
5924
5925 F2FS FILE SYSTEM
5926 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5927 M:      Chao Yu <yuchao0@huawei.com>
5928 L:      linux-f2fs-devel@lists.sourceforge.net
5929 W:      https://f2fs.wiki.kernel.org/
5930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5931 S:      Maintained
5932 F:      Documentation/filesystems/f2fs.txt
5933 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5934 F:      fs/f2fs/
5935 F:      include/linux/f2fs_fs.h
5936 F:      include/trace/events/f2fs.h
5937
5938 F71805F HARDWARE MONITORING DRIVER
5939 M:      Jean Delvare <jdelvare@suse.com>
5940 L:      linux-hwmon@vger.kernel.org
5941 S:      Maintained
5942 F:      Documentation/hwmon/f71805f
5943 F:      drivers/hwmon/f71805f.c
5944
5945 FADDR2LINE
5946 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5947 S:      Maintained
5948 F:      scripts/faddr2line
5949
5950 FAILOVER MODULE
5951 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5952 L:      netdev@vger.kernel.org
5953 S:      Supported
5954 F:      net/core/failover.c
5955 F:      include/net/failover.h
5956 F:      Documentation/networking/failover.rst
5957
5958 FANOTIFY
5959 M:      Jan Kara <jack@suse.cz>
5960 R:      Amir Goldstein <amir73il@gmail.com>
5961 L:      linux-fsdevel@vger.kernel.org
5962 S:      Maintained
5963 F:      fs/notify/fanotify/
5964 F:      include/linux/fanotify.h
5965 F:      include/uapi/linux/fanotify.h
5966
5967 FARSYNC SYNCHRONOUS DRIVER
5968 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5969 W:      http://www.farsite.co.uk/
5970 S:      Supported
5971 F:      drivers/net/wan/farsync.*
5972
5973 FAULT INJECTION SUPPORT
5974 M:      Akinobu Mita <akinobu.mita@gmail.com>
5975 S:      Supported
5976 F:      Documentation/fault-injection/
5977 F:      lib/fault-inject.c
5978
5979 FBTFT Framebuffer drivers
5980 S:      Orphan
5981 L:      dri-devel@lists.freedesktop.org
5982 L:      linux-fbdev@vger.kernel.org
5983 F:      drivers/staging/fbtft/
5984
5985 FC0011 TUNER DRIVER
5986 M:      Michael Buesch <m@bues.ch>
5987 L:      linux-media@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/media/tuners/fc0011.h
5990 F:      drivers/media/tuners/fc0011.c
5991
5992 FC2580 MEDIA DRIVER
5993 M:      Antti Palosaari <crope@iki.fi>
5994 L:      linux-media@vger.kernel.org
5995 W:      https://linuxtv.org
5996 W:      http://palosaari.fi/linux/
5997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5998 T:      git git://linuxtv.org/anttip/media_tree.git
5999 S:      Maintained
6000 F:      drivers/media/tuners/fc2580*
6001
6002 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6003 M:      Hannes Reinecke <hare@suse.de>
6004 L:      linux-scsi@vger.kernel.org
6005 W:      www.Open-FCoE.org
6006 S:      Supported
6007 F:      drivers/scsi/libfc/
6008 F:      drivers/scsi/fcoe/
6009 F:      include/scsi/fc/
6010 F:      include/scsi/libfc.h
6011 F:      include/scsi/libfcoe.h
6012 F:      include/uapi/scsi/fc/
6013
6014 FILE LOCKING (flock() and fcntl()/lockf())
6015 M:      Jeff Layton <jlayton@kernel.org>
6016 M:      "J. Bruce Fields" <bfields@fieldses.org>
6017 L:      linux-fsdevel@vger.kernel.org
6018 S:      Maintained
6019 F:      include/linux/fcntl.h
6020 F:      include/uapi/linux/fcntl.h
6021 F:      fs/fcntl.c
6022 F:      fs/locks.c
6023
6024 FILESYSTEMS (VFS and infrastructure)
6025 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6026 L:      linux-fsdevel@vger.kernel.org
6027 S:      Maintained
6028 F:      fs/*
6029 F:      include/linux/fs.h
6030 F:      include/linux/fs_types.h
6031 F:      include/uapi/linux/fs.h
6032
6033 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6034 M:      Riku Voipio <riku.voipio@iki.fi>
6035 L:      linux-hwmon@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/hwmon/f75375s.c
6038 F:      include/linux/f75375s.h
6039
6040 FIREWIRE AUDIO DRIVERS
6041 M:      Clemens Ladisch <clemens@ladisch.de>
6042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6044 S:      Maintained
6045 F:      sound/firewire/
6046
6047 FIREWIRE MEDIA DRIVERS (firedtv)
6048 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6049 L:      linux-media@vger.kernel.org
6050 L:      linux1394-devel@lists.sourceforge.net
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6052 S:      Maintained
6053 F:      drivers/media/firewire/
6054
6055 FIREWIRE SBP-2 TARGET
6056 M:      Chris Boot <bootc@bootc.net>
6057 L:      linux-scsi@vger.kernel.org
6058 L:      target-devel@vger.kernel.org
6059 L:      linux1394-devel@lists.sourceforge.net
6060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6061 S:      Maintained
6062 F:      drivers/target/sbp/
6063
6064 FIREWIRE SUBSYSTEM
6065 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6066 L:      linux1394-devel@lists.sourceforge.net
6067 W:      http://ieee1394.wiki.kernel.org/
6068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6069 S:      Maintained
6070 F:      drivers/firewire/
6071 F:      include/linux/firewire.h
6072 F:      include/uapi/linux/firewire*.h
6073 F:      tools/firewire/
6074
6075 FIRMWARE LOADER (request_firmware)
6076 M:      Luis Chamberlain <mcgrof@kernel.org>
6077 L:      linux-kernel@vger.kernel.org
6078 S:      Maintained
6079 F:      Documentation/firmware_class/
6080 F:      drivers/base/firmware_loader/
6081 F:      include/linux/firmware.h
6082
6083 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6084 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6085 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6086 S:      Maintained
6087 F:      drivers/block/rsxx/
6088
6089 FLOPPY DRIVER
6090 M:      Jiri Kosina <jikos@kernel.org>
6091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6092 S:      Odd fixes
6093 F:      drivers/block/floppy.c
6094
6095 FMC SUBSYSTEM
6096 M:      Alessandro Rubini <rubini@gnudd.com>
6097 W:      http://www.ohwr.org/projects/fmc-bus
6098 S:      Supported
6099 F:      drivers/fmc/
6100 F:      include/linux/fmc*.h
6101 F:      include/linux/ipmi-fru.h
6102 K:      fmc_d.*register
6103
6104 FPGA MANAGER FRAMEWORK
6105 M:      Alan Tull <atull@kernel.org>
6106 M:      Moritz Fischer <mdf@kernel.org>
6107 L:      linux-fpga@vger.kernel.org
6108 S:      Maintained
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6110 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6111 F:      Documentation/fpga/
6112 F:      Documentation/driver-api/fpga/
6113 F:      Documentation/devicetree/bindings/fpga/
6114 F:      drivers/fpga/
6115 F:      include/linux/fpga/
6116 W:      http://www.rocketboards.org
6117
6118 FPGA DFL DRIVERS
6119 M:      Wu Hao <hao.wu@intel.com>
6120 L:      linux-fpga@vger.kernel.org
6121 S:      Maintained
6122 F:      Documentation/fpga/dfl.txt
6123 F:      include/uapi/linux/fpga-dfl.h
6124 F:      drivers/fpga/dfl*
6125
6126 FPU EMULATOR
6127 M:      Bill Metzenthen <billm@melbpc.org.au>
6128 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6129 S:      Maintained
6130 F:      arch/x86/math-emu/
6131
6132 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6133 L:      netdev@vger.kernel.org
6134 S:      Orphan
6135 F:      drivers/net/wan/dlci.c
6136 F:      drivers/net/wan/sdla.c
6137
6138 FRAMEBUFFER LAYER
6139 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6140 L:      dri-devel@lists.freedesktop.org
6141 L:      linux-fbdev@vger.kernel.org
6142 T:      git git://github.com/bzolnier/linux.git
6143 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6144 S:      Maintained
6145 F:      Documentation/fb/
6146 F:      drivers/video/
6147 F:      include/video/
6148 F:      include/linux/fb.h
6149 F:      include/uapi/video/
6150 F:      include/uapi/linux/fb.h
6151
6152 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6153 M:      Horia Geantă <horia.geanta@nxp.com>
6154 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6155 L:      linux-crypto@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/crypto/caam/
6158 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6159
6160 FREESCALE DIU FRAMEBUFFER DRIVER
6161 M:      Timur Tabi <timur@kernel.org>
6162 L:      linux-fbdev@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/video/fbdev/fsl-diu-fb.*
6165
6166 FREESCALE DMA DRIVER
6167 M:      Li Yang <leoyang.li@nxp.com>
6168 M:      Zhang Wei <zw@zh-kernel.org>
6169 L:      linuxppc-dev@lists.ozlabs.org
6170 S:      Maintained
6171 F:      drivers/dma/fsldma.*
6172
6173 FREESCALE ENETC ETHERNET DRIVERS
6174 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6175 L:      netdev@vger.kernel.org
6176 S:      Maintained
6177 F:      drivers/net/ethernet/freescale/enetc/
6178
6179 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6180 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6181 L:      netdev@vger.kernel.org
6182 S:      Maintained
6183 F:      drivers/net/ethernet/freescale/gianfar*
6184 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6185
6186 FREESCALE GPMI NAND DRIVER
6187 M:      Han Xu <han.xu@nxp.com>
6188 L:      linux-mtd@lists.infradead.org
6189 S:      Maintained
6190 F:      drivers/mtd/nand/raw/gpmi-nand/*
6191
6192 FREESCALE I2C CPM DRIVER
6193 M:      Jochen Friedrich <jochen@scram.de>
6194 L:      linuxppc-dev@lists.ozlabs.org
6195 L:      linux-i2c@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/i2c/busses/i2c-cpm.c
6198
6199 FREESCALE IMX LPI2C DRIVER
6200 M:      Dong Aisheng <aisheng.dong@nxp.com>
6201 L:      linux-i2c@vger.kernel.org
6202 L:      linux-imx@nxp.com
6203 S:      Maintained
6204 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6205 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6206
6207 FREESCALE IMX / MXC FEC DRIVER
6208 M:      Fugang Duan <fugang.duan@nxp.com>
6209 L:      netdev@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/net/ethernet/freescale/fec_main.c
6212 F:      drivers/net/ethernet/freescale/fec_ptp.c
6213 F:      drivers/net/ethernet/freescale/fec.h
6214 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6215
6216 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6217 M:      Sascha Hauer <s.hauer@pengutronix.de>
6218 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6219 L:      linux-fbdev@vger.kernel.org
6220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6221 S:      Maintained
6222 F:      include/linux/platform_data/video-imxfb.h
6223 F:      drivers/video/fbdev/imxfb.c
6224
6225 FREESCALE QORIQ DPAA ETHERNET DRIVER
6226 M:      Madalin Bucur <madalin.bucur@nxp.com>
6227 L:      netdev@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/net/ethernet/freescale/dpaa
6230
6231 FREESCALE QORIQ DPAA FMAN DRIVER
6232 M:      Madalin Bucur <madalin.bucur@nxp.com>
6233 L:      netdev@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/net/ethernet/freescale/fman
6236 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6237
6238 FREESCALE QORIQ PTP CLOCK DRIVER
6239 M:      Yangbo Lu <yangbo.lu@nxp.com>
6240 L:      netdev@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6243 F:      drivers/ptp/ptp_qoriq.c
6244 F:      drivers/ptp/ptp_qoriq_debugfs.c
6245 F:      include/linux/fsl/ptp_qoriq.h
6246 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6247
6248 FREESCALE QUAD SPI DRIVER
6249 M:      Han Xu <han.xu@nxp.com>
6250 L:      linux-spi@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/spi/spi-fsl-qspi.c
6253
6254 FREESCALE QUICC ENGINE LIBRARY
6255 M:      Qiang Zhao <qiang.zhao@nxp.com>
6256 L:      linuxppc-dev@lists.ozlabs.org
6257 S:      Maintained
6258 F:      drivers/soc/fsl/qe/
6259 F:      include/soc/fsl/*qe*.h
6260 F:      include/soc/fsl/*ucc*.h
6261
6262 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6263 M:      Li Yang <leoyang.li@nxp.com>
6264 L:      netdev@vger.kernel.org
6265 L:      linuxppc-dev@lists.ozlabs.org
6266 S:      Maintained
6267 F:      drivers/net/ethernet/freescale/ucc_geth*
6268
6269 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6270 M:      Zhao Qiang <qiang.zhao@nxp.com>
6271 L:      netdev@vger.kernel.org
6272 L:      linuxppc-dev@lists.ozlabs.org
6273 S:      Maintained
6274 F:      drivers/net/wan/fsl_ucc_hdlc*
6275
6276 FREESCALE QUICC ENGINE UCC UART DRIVER
6277 M:      Timur Tabi <timur@kernel.org>
6278 L:      linuxppc-dev@lists.ozlabs.org
6279 S:      Maintained
6280 F:      drivers/tty/serial/ucc_uart.c
6281
6282 FREESCALE SOC DRIVERS
6283 M:      Li Yang <leoyang.li@nxp.com>
6284 L:      linuxppc-dev@lists.ozlabs.org
6285 L:      linux-arm-kernel@lists.infradead.org
6286 S:      Maintained
6287 F:      Documentation/devicetree/bindings/soc/fsl/
6288 F:      drivers/soc/fsl/
6289 F:      include/linux/fsl/
6290
6291 FREESCALE SOC FS_ENET DRIVER
6292 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6293 L:      linuxppc-dev@lists.ozlabs.org
6294 L:      netdev@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/net/ethernet/freescale/fs_enet/
6297 F:      include/linux/fs_enet_pd.h
6298
6299 FREESCALE SOC SOUND DRIVERS
6300 M:      Timur Tabi <timur@kernel.org>
6301 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6302 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6303 R:      Fabio Estevam <festevam@gmail.com>
6304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6305 L:      linuxppc-dev@lists.ozlabs.org
6306 S:      Maintained
6307 F:      sound/soc/fsl/fsl*
6308 F:      sound/soc/fsl/imx*
6309 F:      sound/soc/fsl/mpc8610_hpcd.c
6310
6311 FREESCALE USB PERIPHERAL DRIVERS
6312 M:      Li Yang <leoyang.li@nxp.com>
6313 L:      linux-usb@vger.kernel.org
6314 L:      linuxppc-dev@lists.ozlabs.org
6315 S:      Maintained
6316 F:      drivers/usb/gadget/udc/fsl*
6317
6318 FREEVXFS FILESYSTEM
6319 M:      Christoph Hellwig <hch@infradead.org>
6320 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6321 S:      Maintained
6322 F:      fs/freevxfs/
6323
6324 FREEZER
6325 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6326 M:      Pavel Machek <pavel@ucw.cz>
6327 L:      linux-pm@vger.kernel.org
6328 S:      Supported
6329 F:      Documentation/power/freezing-of-tasks.txt
6330 F:      include/linux/freezer.h
6331 F:      kernel/freezer.c
6332
6333 FRONTSWAP API
6334 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6335 L:      linux-kernel@vger.kernel.org
6336 S:      Maintained
6337 F:      mm/frontswap.c
6338 F:      include/linux/frontswap.h
6339
6340 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6341 M:      David Howells <dhowells@redhat.com>
6342 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6343 S:      Supported
6344 F:      Documentation/filesystems/caching/
6345 F:      fs/fscache/
6346 F:      include/linux/fscache*.h
6347
6348 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6349 M:      Theodore Y. Ts'o <tytso@mit.edu>
6350 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6351 M:      Eric Biggers <ebiggers@kernel.org>
6352 L:      linux-fscrypt@vger.kernel.org
6353 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6354 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6355 S:      Supported
6356 F:      fs/crypto/
6357 F:      include/linux/fscrypt*.h
6358 F:      Documentation/filesystems/fscrypt.rst
6359
6360 FSI-ATTACHED I2C DRIVER
6361 M:      Eddie James <eajames@linux.ibm.com>
6362 L:      linux-i2c@vger.kernel.org
6363 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6364 S:      Maintained
6365 F:      drivers/i2c/busses/i2c-fsi.c
6366 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6367
6368 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6369 M:      Jan Kara <jack@suse.cz>
6370 R:      Amir Goldstein <amir73il@gmail.com>
6371 L:      linux-fsdevel@vger.kernel.org
6372 S:      Maintained
6373 F:      fs/notify/
6374 F:      include/linux/fsnotify*.h
6375
6376 FUJITSU LAPTOP EXTRAS
6377 M:      Jonathan Woithe <jwoithe@just42.net>
6378 L:      platform-driver-x86@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/platform/x86/fujitsu-laptop.c
6381
6382 FUJITSU M-5MO LS CAMERA ISP DRIVER
6383 M:      Kyungmin Park <kyungmin.park@samsung.com>
6384 M:      Heungjun Kim <riverful.kim@samsung.com>
6385 L:      linux-media@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/media/i2c/m5mols/
6388 F:      include/media/i2c/m5mols.h
6389
6390 FUJITSU TABLET EXTRAS
6391 M:      Robert Gerlach <khnz@gmx.de>
6392 L:      platform-driver-x86@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/platform/x86/fujitsu-tablet.c
6395
6396 FUSE: FILESYSTEM IN USERSPACE
6397 M:      Miklos Szeredi <miklos@szeredi.hu>
6398 L:      linux-fsdevel@vger.kernel.org
6399 W:      http://fuse.sourceforge.net/
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6401 S:      Maintained
6402 F:      fs/fuse/
6403 F:      include/uapi/linux/fuse.h
6404 F:      Documentation/filesystems/fuse.txt
6405
6406 FUTEX SUBSYSTEM
6407 M:      Thomas Gleixner <tglx@linutronix.de>
6408 M:      Ingo Molnar <mingo@redhat.com>
6409 R:      Peter Zijlstra <peterz@infradead.org>
6410 R:      Darren Hart <dvhart@infradead.org>
6411 L:      linux-kernel@vger.kernel.org
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6413 S:      Maintained
6414 F:      kernel/futex.c
6415 F:      include/asm-generic/futex.h
6416 F:      include/linux/futex.h
6417 F:      include/uapi/linux/futex.h
6418 F:      tools/testing/selftests/futex/
6419 F:      tools/perf/bench/futex*
6420 F:      Documentation/*futex*
6421
6422 GCC PLUGINS
6423 M:      Kees Cook <keescook@chromium.org>
6424 R:      Emese Revfy <re.emese@gmail.com>
6425 L:      kernel-hardening@lists.openwall.com
6426 S:      Maintained
6427 F:      scripts/gcc-plugins/
6428 F:      scripts/gcc-plugin.sh
6429 F:      scripts/Makefile.gcc-plugins
6430 F:      Documentation/gcc-plugins.txt
6431
6432 GASKET DRIVER FRAMEWORK
6433 M:      Rob Springer <rspringer@google.com>
6434 M:      Todd Poynor <toddpoynor@google.com>
6435 M:      Ben Chan <benchan@chromium.org>
6436 S:      Maintained
6437 F:      drivers/staging/gasket/
6438
6439 GCOV BASED KERNEL PROFILING
6440 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6441 S:      Maintained
6442 F:      kernel/gcov/
6443 F:      Documentation/dev-tools/gcov.rst
6444
6445 GDB KERNEL DEBUGGING HELPER SCRIPTS
6446 M:      Jan Kiszka <jan.kiszka@siemens.com>
6447 M:      Kieran Bingham <kbingham@kernel.org>
6448 S:      Supported
6449 F:      scripts/gdb/
6450
6451 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6452 M:      Achim Leubner <achim_leubner@adaptec.com>
6453 L:      linux-scsi@vger.kernel.org
6454 W:      http://www.icp-vortex.com/
6455 S:      Supported
6456 F:      drivers/scsi/gdt*
6457
6458 GEMTEK FM RADIO RECEIVER DRIVER
6459 M:      Hans Verkuil <hverkuil@xs4all.nl>
6460 L:      linux-media@vger.kernel.org
6461 T:      git git://linuxtv.org/media_tree.git
6462 W:      https://linuxtv.org
6463 S:      Maintained
6464 F:      drivers/media/radio/radio-gemtek*
6465
6466 GENERIC GPIO I2C DRIVER
6467 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6468 S:      Supported
6469 F:      drivers/i2c/busses/i2c-gpio.c
6470 F:      include/linux/platform_data/i2c-gpio.h
6471
6472 GENERIC GPIO I2C MULTIPLEXER DRIVER
6473 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6474 L:      linux-i2c@vger.kernel.org
6475 S:      Supported
6476 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6477 F:      include/linux/platform_data/i2c-mux-gpio.h
6478 F:      Documentation/i2c/muxes/i2c-mux-gpio
6479
6480 GENERIC HDLC (WAN) DRIVERS
6481 M:      Krzysztof Halasa <khc@pm.waw.pl>
6482 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6483 S:      Maintained
6484 F:      drivers/net/wan/c101.c
6485 F:      drivers/net/wan/hd6457*
6486 F:      drivers/net/wan/hdlc*
6487 F:      drivers/net/wan/n2.c
6488 F:      drivers/net/wan/pc300too.c
6489 F:      drivers/net/wan/pci200syn.c
6490 F:      drivers/net/wan/wanxl*
6491
6492 GENERIC INCLUDE/ASM HEADER FILES
6493 M:      Arnd Bergmann <arnd@arndb.de>
6494 L:      linux-arch@vger.kernel.org
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6496 S:      Maintained
6497 F:      include/asm-generic/
6498 F:      include/uapi/asm-generic/
6499
6500 GENERIC PHY FRAMEWORK
6501 M:      Kishon Vijay Abraham I <kishon@ti.com>
6502 L:      linux-kernel@vger.kernel.org
6503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6504 S:      Supported
6505 F:      drivers/phy/
6506 F:      include/linux/phy/
6507 F:      Documentation/devicetree/bindings/phy/
6508
6509 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6510 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6511 S:      Supported
6512 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6513
6514 GENERIC PM DOMAINS
6515 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6516 M:      Kevin Hilman <khilman@kernel.org>
6517 M:      Ulf Hansson <ulf.hansson@linaro.org>
6518 L:      linux-pm@vger.kernel.org
6519 S:      Supported
6520 F:      drivers/base/power/domain*.c
6521 F:      include/linux/pm_domain.h
6522 F:      Documentation/devicetree/bindings/power/power_domain.txt
6523
6524 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6525 M:      Eugen Hristev <eugen.hristev@microchip.com>
6526 L:      linux-input@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/input/touchscreen/resistive-adc-touch.c
6529
6530 GENERIC UIO DRIVER FOR PCI DEVICES
6531 M:      "Michael S. Tsirkin" <mst@redhat.com>
6532 L:      kvm@vger.kernel.org
6533 S:      Supported
6534 F:      drivers/uio/uio_pci_generic.c
6535
6536 GENWQE (IBM Generic Workqueue Card)
6537 M:      Frank Haverkamp <haver@linux.ibm.com>
6538 S:      Supported
6539 F:      drivers/misc/genwqe/
6540
6541 GET_MAINTAINER SCRIPT
6542 M:      Joe Perches <joe@perches.com>
6543 S:      Maintained
6544 F:      scripts/get_maintainer.pl
6545
6546 GFS2 FILE SYSTEM
6547 M:      Bob Peterson <rpeterso@redhat.com>
6548 M:      Andreas Gruenbacher <agruenba@redhat.com>
6549 L:      cluster-devel@redhat.com
6550 W:      http://sources.redhat.com/cluster/
6551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6552 S:      Supported
6553 F:      Documentation/filesystems/gfs2*.txt
6554 F:      fs/gfs2/
6555 F:      include/uapi/linux/gfs2_ondisk.h
6556
6557 GIGASET ISDN DRIVERS
6558 M:      Paul Bolle <pebolle@tiscali.nl>
6559 L:      gigaset307x-common@lists.sourceforge.net
6560 W:      http://gigaset307x.sourceforge.net/
6561 S:      Odd Fixes
6562 F:      Documentation/isdn/README.gigaset
6563 F:      drivers/isdn/gigaset/
6564 F:      include/uapi/linux/gigaset_dev.h
6565
6566 GNSS SUBSYSTEM
6567 M:      Johan Hovold <johan@kernel.org>
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6569 S:      Maintained
6570 F:      Documentation/ABI/testing/sysfs-class-gnss
6571 F:      Documentation/devicetree/bindings/gnss/
6572 F:      drivers/gnss/
6573 F:      include/linux/gnss.h
6574
6575 GO7007 MPEG CODEC
6576 M:      Hans Verkuil <hans.verkuil@cisco.com>
6577 L:      linux-media@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/media/usb/go7007/
6580
6581 GOODIX TOUCHSCREEN
6582 M:      Bastien Nocera <hadess@hadess.net>
6583 L:      linux-input@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/input/touchscreen/goodix.c
6586
6587 GPD POCKET FAN DRIVER
6588 M:      Hans de Goede <hdegoede@redhat.com>
6589 L:      platform-driver-x86@vger.kernel.org
6590 S:      Maintained
6591 F:      drivers/platform/x86/gpd-pocket-fan.c
6592
6593 GPIO ACPI SUPPORT
6594 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6595 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6596 L:      linux-gpio@vger.kernel.org
6597 L:      linux-acpi@vger.kernel.org
6598 S:      Maintained
6599 F:      Documentation/acpi/gpio-properties.txt
6600 F:      drivers/gpio/gpiolib-acpi.c
6601
6602 GPIO IR Transmitter
6603 M:      Sean Young <sean@mess.org>
6604 L:      linux-media@vger.kernel.org
6605 S:      Maintained
6606 F:      drivers/media/rc/gpio-ir-tx.c
6607
6608 GPIO MOCKUP DRIVER
6609 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6610 L:      linux-gpio@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/gpio/gpio-mockup.c
6613 F:      tools/testing/selftests/gpio/
6614
6615 GPIO SUBSYSTEM
6616 M:      Linus Walleij <linus.walleij@linaro.org>
6617 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6618 L:      linux-gpio@vger.kernel.org
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6620 S:      Maintained
6621 F:      Documentation/devicetree/bindings/gpio/
6622 F:      Documentation/driver-api/gpio/
6623 F:      Documentation/gpio/
6624 F:      Documentation/ABI/testing/gpio-cdev
6625 F:      Documentation/ABI/obsolete/sysfs-gpio
6626 F:      drivers/gpio/
6627 F:      include/linux/gpio/
6628 F:      include/linux/gpio.h
6629 F:      include/linux/of_gpio.h
6630 F:      include/asm-generic/gpio.h
6631 F:      include/uapi/linux/gpio.h
6632 F:      tools/gpio/
6633
6634 GRE DEMULTIPLEXER DRIVER
6635 M:      Dmitry Kozlov <xeb@mail.ru>
6636 L:      netdev@vger.kernel.org
6637 S:      Maintained
6638 F:      net/ipv4/gre_demux.c
6639 F:      net/ipv4/gre_offload.c
6640 F:      include/net/gre.h
6641
6642 GRETH 10/100/1G Ethernet MAC device driver
6643 M:      Andreas Larsson <andreas@gaisler.com>
6644 L:      netdev@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/net/ethernet/aeroflex/
6647
6648 GREYBUS AUDIO PROTOCOLS DRIVERS
6649 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6650 M:      Mark Greer <mgreer@animalcreek.com>
6651 S:      Maintained
6652 F:      drivers/staging/greybus/audio_apbridgea.c
6653 F:      drivers/staging/greybus/audio_apbridgea.h
6654 F:      drivers/staging/greybus/audio_codec.c
6655 F:      drivers/staging/greybus/audio_codec.h
6656 F:      drivers/staging/greybus/audio_gb.c
6657 F:      drivers/staging/greybus/audio_manager.c
6658 F:      drivers/staging/greybus/audio_manager.h
6659 F:      drivers/staging/greybus/audio_manager_module.c
6660 F:      drivers/staging/greybus/audio_manager_private.h
6661 F:      drivers/staging/greybus/audio_manager_sysfs.c
6662 F:      drivers/staging/greybus/audio_module.c
6663 F:      drivers/staging/greybus/audio_topology.c
6664
6665 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6666 M:      Viresh Kumar <vireshk@kernel.org>
6667 S:      Maintained
6668 F:      drivers/staging/greybus/authentication.c
6669 F:      drivers/staging/greybus/bootrom.c
6670 F:      drivers/staging/greybus/firmware.h
6671 F:      drivers/staging/greybus/fw-core.c
6672 F:      drivers/staging/greybus/fw-download.c
6673 F:      drivers/staging/greybus/fw-management.c
6674 F:      drivers/staging/greybus/greybus_authentication.h
6675 F:      drivers/staging/greybus/greybus_firmware.h
6676 F:      drivers/staging/greybus/hid.c
6677 F:      drivers/staging/greybus/i2c.c
6678 F:      drivers/staging/greybus/spi.c
6679 F:      drivers/staging/greybus/spilib.c
6680 F:      drivers/staging/greybus/spilib.h
6681
6682 GREYBUS LOOPBACK DRIVER
6683 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6684 S:      Maintained
6685 F:      drivers/staging/greybus/loopback.c
6686
6687 GREYBUS PLATFORM DRIVERS
6688 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6689 S:      Maintained
6690 F:      drivers/staging/greybus/arche-platform.c
6691 F:      drivers/staging/greybus/arche-apb-ctrl.c
6692 F:      drivers/staging/greybus/arche_platform.h
6693
6694 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6695 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6696 S:      Maintained
6697 F:      drivers/staging/greybus/sdio.c
6698 F:      drivers/staging/greybus/light.c
6699 F:      drivers/staging/greybus/gpio.c
6700 F:      drivers/staging/greybus/power_supply.c
6701 F:      drivers/staging/greybus/spi.c
6702 F:      drivers/staging/greybus/spilib.c
6703
6704 GREYBUS SUBSYSTEM
6705 M:      Johan Hovold <johan@kernel.org>
6706 M:      Alex Elder <elder@kernel.org>
6707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6708 S:      Maintained
6709 F:      drivers/staging/greybus/
6710 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6711
6712 GREYBUS UART PROTOCOLS DRIVERS
6713 M:      David Lin <dtwlin@gmail.com>
6714 S:      Maintained
6715 F:      drivers/staging/greybus/uart.c
6716 F:      drivers/staging/greybus/log.c
6717
6718 GS1662 VIDEO SERIALIZER
6719 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6720 L:      linux-media@vger.kernel.org
6721 T:      git git://linuxtv.org/media_tree.git
6722 S:      Maintained
6723 F:      drivers/media/spi/gs1662.c
6724
6725 GSPCA FINEPIX SUBDRIVER
6726 M:      Frank Zago <frank@zago.net>
6727 L:      linux-media@vger.kernel.org
6728 T:      git git://linuxtv.org/media_tree.git
6729 S:      Maintained
6730 F:      drivers/media/usb/gspca/finepix.c
6731
6732 GSPCA GL860 SUBDRIVER
6733 M:      Olivier Lorin <o.lorin@laposte.net>
6734 L:      linux-media@vger.kernel.org
6735 T:      git git://linuxtv.org/media_tree.git
6736 S:      Maintained
6737 F:      drivers/media/usb/gspca/gl860/
6738
6739 GSPCA M5602 SUBDRIVER
6740 M:      Erik Andren <erik.andren@gmail.com>
6741 L:      linux-media@vger.kernel.org
6742 T:      git git://linuxtv.org/media_tree.git
6743 S:      Maintained
6744 F:      drivers/media/usb/gspca/m5602/
6745
6746 GSPCA PAC207 SONIXB SUBDRIVER
6747 M:      Hans Verkuil <hverkuil@xs4all.nl>
6748 L:      linux-media@vger.kernel.org
6749 T:      git git://linuxtv.org/media_tree.git
6750 S:      Odd Fixes
6751 F:      drivers/media/usb/gspca/pac207.c
6752
6753 GSPCA SN9C20X SUBDRIVER
6754 M:      Brian Johnson <brijohn@gmail.com>
6755 L:      linux-media@vger.kernel.org
6756 T:      git git://linuxtv.org/media_tree.git
6757 S:      Maintained
6758 F:      drivers/media/usb/gspca/sn9c20x.c
6759
6760 GSPCA T613 SUBDRIVER
6761 M:      Leandro Costantino <lcostantino@gmail.com>
6762 L:      linux-media@vger.kernel.org
6763 T:      git git://linuxtv.org/media_tree.git
6764 S:      Maintained
6765 F:      drivers/media/usb/gspca/t613.c
6766
6767 GSPCA USB WEBCAM DRIVER
6768 M:      Hans Verkuil <hverkuil@xs4all.nl>
6769 L:      linux-media@vger.kernel.org
6770 T:      git git://linuxtv.org/media_tree.git
6771 S:      Odd Fixes
6772 F:      drivers/media/usb/gspca/
6773
6774 GTP (GPRS Tunneling Protocol)
6775 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6776 M:      Harald Welte <laforge@gnumonks.org>
6777 L:      osmocom-net-gprs@lists.osmocom.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6779 S:      Maintained
6780 F:      drivers/net/gtp.c
6781
6782 GUID PARTITION TABLE (GPT)
6783 M:      Davidlohr Bueso <dave@stgolabs.net>
6784 L:      linux-efi@vger.kernel.org
6785 S:      Maintained
6786 F:      block/partitions/efi.*
6787
6788 H8/300 ARCHITECTURE
6789 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6790 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6791 W:      http://uclinux-h8.sourceforge.jp
6792 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6793 S:      Maintained
6794 F:      arch/h8300/
6795 F:      drivers/clocksource/h8300_*.c
6796 F:      drivers/clk/h8300/
6797 F:      drivers/irqchip/irq-renesas-h8*.c
6798
6799 HABANALABS PCI DRIVER
6800 M:      Oded Gabbay <oded.gabbay@gmail.com>
6801 T:      git https://github.com/HabanaAI/linux.git
6802 S:      Supported
6803 F:      drivers/misc/habanalabs/
6804 F:      include/uapi/misc/habanalabs.h
6805 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6806 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6807
6808 HACKRF MEDIA DRIVER
6809 M:      Antti Palosaari <crope@iki.fi>
6810 L:      linux-media@vger.kernel.org
6811 W:      https://linuxtv.org
6812 W:      http://palosaari.fi/linux/
6813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6814 T:      git git://linuxtv.org/anttip/media_tree.git
6815 S:      Maintained
6816 F:      drivers/media/usb/hackrf/
6817
6818 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6819 M:      Frank Seidel <frank@f-seidel.de>
6820 L:      platform-driver-x86@vger.kernel.org
6821 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6822 S:      Maintained
6823 F:      drivers/platform/x86/hdaps.c
6824
6825 HARDWARE MONITORING
6826 M:      Jean Delvare <jdelvare@suse.com>
6827 M:      Guenter Roeck <linux@roeck-us.net>
6828 L:      linux-hwmon@vger.kernel.org
6829 W:      http://hwmon.wiki.kernel.org/
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/hwmon/
6833 F:      Documentation/hwmon/
6834 F:      drivers/hwmon/
6835 F:      include/linux/hwmon*.h
6836 F:      include/trace/events/hwmon*.h
6837
6838 HARDWARE RANDOM NUMBER GENERATOR CORE
6839 M:      Matt Mackall <mpm@selenic.com>
6840 M:      Herbert Xu <herbert@gondor.apana.org.au>
6841 L:      linux-crypto@vger.kernel.org
6842 S:      Odd fixes
6843 F:      Documentation/devicetree/bindings/rng/
6844 F:      Documentation/hw_random.txt
6845 F:      drivers/char/hw_random/
6846 F:      include/linux/hw_random.h
6847
6848 HARDWARE TRACING FACILITIES
6849 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6850 S:      Maintained
6851 F:      drivers/hwtracing/
6852
6853 HARDWARE SPINLOCK CORE
6854 M:      Ohad Ben-Cohen <ohad@wizery.com>
6855 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6856 L:      linux-remoteproc@vger.kernel.org
6857 S:      Maintained
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6859 F:      Documentation/devicetree/bindings/hwlock/
6860 F:      Documentation/hwspinlock.txt
6861 F:      drivers/hwspinlock/
6862 F:      include/linux/hwspinlock.h
6863
6864 HARMONY SOUND DRIVER
6865 L:      linux-parisc@vger.kernel.org
6866 S:      Maintained
6867 F:      sound/parisc/harmony.*
6868
6869 HDPVR USB VIDEO ENCODER DRIVER
6870 M:      Hans Verkuil <hverkuil@xs4all.nl>
6871 L:      linux-media@vger.kernel.org
6872 T:      git git://linuxtv.org/media_tree.git
6873 W:      https://linuxtv.org
6874 S:      Odd Fixes
6875 F:      drivers/media/usb/hdpvr/
6876
6877 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6878 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6879 S:      Supported
6880 F:      Documentation/watchdog/hpwdt.txt
6881 F:      drivers/watchdog/hpwdt.c
6882
6883 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6884 M:      Don Brace <don.brace@microsemi.com>
6885 L:      esc.storagedev@microsemi.com
6886 L:      linux-scsi@vger.kernel.org
6887 S:      Supported
6888 F:      Documentation/scsi/hpsa.txt
6889 F:      drivers/scsi/hpsa*.[ch]
6890 F:      include/linux/cciss*.h
6891 F:      include/uapi/linux/cciss*.h
6892
6893 HFI1 DRIVER
6894 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6895 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6896 L:      linux-rdma@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/infiniband/hw/hfi1
6899
6900 HFS FILESYSTEM
6901 L:      linux-fsdevel@vger.kernel.org
6902 S:      Orphan
6903 F:      Documentation/filesystems/hfs.txt
6904 F:      fs/hfs/
6905
6906 HFSPLUS FILESYSTEM
6907 L:      linux-fsdevel@vger.kernel.org
6908 S:      Orphan
6909 F:      Documentation/filesystems/hfsplus.txt
6910 F:      fs/hfsplus/
6911
6912 HGA FRAMEBUFFER DRIVER
6913 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6914 L:      linux-nvidia@lists.surfsouth.com
6915 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6916 S:      Maintained
6917 F:      drivers/video/fbdev/hgafb.c
6918
6919 HIBERNATION (aka Software Suspend, aka swsusp)
6920 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6921 M:      Pavel Machek <pavel@ucw.cz>
6922 L:      linux-pm@vger.kernel.org
6923 B:      https://bugzilla.kernel.org
6924 S:      Supported
6925 F:      arch/x86/power/
6926 F:      drivers/base/power/
6927 F:      kernel/power/
6928 F:      include/linux/suspend.h
6929 F:      include/linux/freezer.h
6930 F:      include/linux/pm.h
6931 F:      arch/*/include/asm/suspend*.h
6932
6933 HID CORE LAYER
6934 M:      Jiri Kosina <jikos@kernel.org>
6935 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6936 L:      linux-input@vger.kernel.org
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6938 S:      Maintained
6939 F:      drivers/hid/
6940 F:      include/linux/hid*
6941 F:      include/uapi/linux/hid*
6942
6943 HID SENSOR HUB DRIVERS
6944 M:      Jiri Kosina <jikos@kernel.org>
6945 M:      Jonathan Cameron <jic23@kernel.org>
6946 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6947 L:      linux-input@vger.kernel.org
6948 L:      linux-iio@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/hid/hid-sensor*
6951 F:      drivers/hid/hid-sensor-*
6952 F:      drivers/iio/*/hid-*
6953 F:      include/linux/hid-sensor-*
6954
6955 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6956 M:      Thomas Gleixner <tglx@linutronix.de>
6957 L:      linux-kernel@vger.kernel.org
6958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6959 S:      Maintained
6960 F:      Documentation/timers/
6961 F:      kernel/time/hrtimer.c
6962 F:      kernel/time/clockevents.c
6963 F:      kernel/time/timer_*.c
6964 F:      include/linux/clockchips.h
6965 F:      include/linux/hrtimer.h
6966
6967 HIGH-SPEED SCC DRIVER FOR AX.25
6968 L:      linux-hams@vger.kernel.org
6969 S:      Orphan
6970 F:      drivers/net/hamradio/dmascc.c
6971 F:      drivers/net/hamradio/scc.c
6972
6973 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6974 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6975 W:      http://www.highpoint-tech.com
6976 S:      Supported
6977 F:      Documentation/scsi/hptiop.txt
6978 F:      drivers/scsi/hptiop.c
6979
6980 HIPPI
6981 M:      Jes Sorensen <jes@trained-monkey.org>
6982 L:      linux-hippi@sunsite.dk
6983 S:      Maintained
6984 F:      include/linux/hippidevice.h
6985 F:      include/uapi/linux/if_hippi.h
6986 F:      net/802/hippi.c
6987 F:      drivers/net/hippi/
6988
6989 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6990 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6991 M:      Salil Mehta <salil.mehta@huawei.com>
6992 L:      netdev@vger.kernel.org
6993 W:      http://www.hisilicon.com
6994 S:      Maintained
6995 F:      drivers/net/ethernet/hisilicon/hns3/
6996
6997 HISILICON LPC BUS DRIVER
6998 M:      john.garry@huawei.com
6999 W:      http://www.hisilicon.com
7000 S:      Maintained
7001 F:      drivers/bus/hisi_lpc.c
7002 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7003
7004 HISILICON NETWORK SUBSYSTEM DRIVER
7005 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7006 M:      Salil Mehta <salil.mehta@huawei.com>
7007 L:      netdev@vger.kernel.org
7008 W:      http://www.hisilicon.com
7009 S:      Maintained
7010 F:      drivers/net/ethernet/hisilicon/
7011 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7012
7013 HISILICON PMU DRIVER
7014 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7015 W:      http://www.hisilicon.com
7016 S:      Supported
7017 F:      drivers/perf/hisilicon
7018 F:      Documentation/perf/hisi-pmu.txt
7019
7020 HISILICON ROCE DRIVER
7021 M:      Lijun Ou <oulijun@huawei.com>
7022 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7023 L:      linux-rdma@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/infiniband/hw/hns/
7026 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7027
7028 HISILICON SAS Controller
7029 M:      John Garry <john.garry@huawei.com>
7030 W:      http://www.hisilicon.com
7031 S:      Supported
7032 F:      drivers/scsi/hisi_sas/
7033 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7034
7035 HMM - Heterogeneous Memory Management
7036 M:      Jérôme Glisse <jglisse@redhat.com>
7037 L:      linux-mm@kvack.org
7038 S:      Maintained
7039 F:      mm/hmm*
7040 F:      include/linux/hmm*
7041 F:      Documentation/vm/hmm.rst
7042
7043 HOST AP DRIVER
7044 M:      Jouni Malinen <j@w1.fi>
7045 L:      linux-wireless@vger.kernel.org
7046 W:      http://w1.fi/hostap-driver.html
7047 S:      Obsolete
7048 F:      drivers/net/wireless/intersil/hostap/
7049
7050 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7051 L:      platform-driver-x86@vger.kernel.org
7052 S:      Orphan
7053 F:      drivers/platform/x86/tc1100-wmi.c
7054
7055 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7056 M:      Jaroslav Kysela <perex@perex.cz>
7057 S:      Maintained
7058 F:      drivers/net/ethernet/hp/hp100.*
7059
7060 HPET:   High Precision Event Timers driver
7061 M:      Clemens Ladisch <clemens@ladisch.de>
7062 S:      Maintained
7063 F:      Documentation/timers/hpet.txt
7064 F:      drivers/char/hpet.c
7065 F:      include/linux/hpet.h
7066 F:      include/uapi/linux/hpet.h
7067
7068 HPET:   x86
7069 S:      Orphan
7070 F:      arch/x86/kernel/hpet.c
7071 F:      arch/x86/include/asm/hpet.h
7072
7073 HPFS FILESYSTEM
7074 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7075 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7076 S:      Maintained
7077 F:      fs/hpfs/
7078
7079 HSI SUBSYSTEM
7080 M:      Sebastian Reichel <sre@kernel.org>
7081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7082 S:      Maintained
7083 F:      Documentation/ABI/testing/sysfs-bus-hsi
7084 F:      Documentation/driver-api/hsi.rst
7085 F:      drivers/hsi/
7086 F:      include/linux/hsi/
7087 F:      include/uapi/linux/hsi/
7088
7089 HSO 3G MODEM DRIVER
7090 L:      linux-usb@vger.kernel.org
7091 S:      Orphan
7092 F:      drivers/net/usb/hso.c
7093
7094 HSR NETWORK PROTOCOL
7095 M:      Arvid Brodin <arvid.brodin@alten.se>
7096 L:      netdev@vger.kernel.org
7097 S:      Maintained
7098 F:      net/hsr/
7099
7100 HT16K33 LED CONTROLLER DRIVER
7101 M:      Robin van der Gracht <robin@protonic.nl>
7102 S:      Maintained
7103 F:      drivers/auxdisplay/ht16k33.c
7104 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7105
7106 HTCPEN TOUCHSCREEN DRIVER
7107 M:      Pau Oliva Fora <pof@eslack.org>
7108 L:      linux-input@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/input/touchscreen/htcpen.c
7111
7112 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7113 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7114 L:      linux-iio@vger.kernel.org
7115 W:      http://www.st.com/
7116 S:      Maintained
7117 F:      drivers/iio/humidity/hts221*
7118 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7119
7120 HUAWEI ETHERNET DRIVER
7121 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7122 L:      netdev@vger.kernel.org
7123 S:      Supported
7124 F:      Documentation/networking/hinic.txt
7125 F:      drivers/net/ethernet/huawei/hinic/
7126
7127 HUGETLB FILESYSTEM
7128 M:      Mike Kravetz <mike.kravetz@oracle.com>
7129 L:      linux-mm@kvack.org
7130 S:      Maintained
7131 F:      fs/hugetlbfs/
7132 F:      mm/hugetlb.c
7133 F:      include/linux/hugetlb.h
7134 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7135 F:      Documentation/vm/hugetlbfs_reserv.rst
7136 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7137
7138 HVA ST MEDIA DRIVER
7139 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 W:      https://linuxtv.org
7143 S:      Supported
7144 F:      drivers/media/platform/sti/hva
7145
7146 HWPOISON MEMORY FAILURE HANDLING
7147 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7148 L:      linux-mm@kvack.org
7149 S:      Maintained
7150 F:      mm/memory-failure.c
7151 F:      mm/hwpoison-inject.c
7152
7153 HYGON PROCESSOR SUPPORT
7154 M:      Pu Wen <puwen@hygon.cn>
7155 L:      linux-kernel@vger.kernel.org
7156 S:      Maintained
7157 F:      arch/x86/kernel/cpu/hygon.c
7158
7159 Hyper-V CORE AND DRIVERS
7160 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7161 M:      Haiyang Zhang <haiyangz@microsoft.com>
7162 M:      Stephen Hemminger <sthemmin@microsoft.com>
7163 M:      Sasha Levin <sashal@kernel.org>
7164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7165 L:      linux-hyperv@vger.kernel.org
7166 S:      Supported
7167 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7168 F:      arch/x86/include/asm/mshyperv.h
7169 F:      arch/x86/include/asm/trace/hyperv.h
7170 F:      arch/x86/include/asm/hyperv-tlfs.h
7171 F:      arch/x86/kernel/cpu/mshyperv.c
7172 F:      arch/x86/hyperv
7173 F:      drivers/hid/hid-hyperv.c
7174 F:      drivers/hv/
7175 F:      drivers/input/serio/hyperv-keyboard.c
7176 F:      drivers/pci/controller/pci-hyperv.c
7177 F:      drivers/net/hyperv/
7178 F:      drivers/scsi/storvsc_drv.c
7179 F:      drivers/uio/uio_hv_generic.c
7180 F:      drivers/video/fbdev/hyperv_fb.c
7181 F:      drivers/iommu/hyperv_iommu.c
7182 F:      net/vmw_vsock/hyperv_transport.c
7183 F:      include/linux/hyperv.h
7184 F:      include/uapi/linux/hyperv.h
7185 F:      tools/hv/
7186 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7187
7188 HYPERVISOR VIRTUAL CONSOLE DRIVER
7189 L:      linuxppc-dev@lists.ozlabs.org
7190 S:      Odd Fixes
7191 F:      drivers/tty/hvc/
7192
7193 I2C ACPI SUPPORT
7194 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7195 L:      linux-i2c@vger.kernel.org
7196 L:      linux-acpi@vger.kernel.org
7197 S:      Maintained
7198 F:      drivers/i2c/i2c-core-acpi.c
7199
7200 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7201 M:      Ajay Gupta <ajayg@nvidia.com>
7202 L:      linux-i2c@vger.kernel.org
7203 S:      Maintained
7204 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7205 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7206
7207 I2C MUXES
7208 M:      Peter Rosin <peda@axentia.se>
7209 L:      linux-i2c@vger.kernel.org
7210 S:      Maintained
7211 F:      Documentation/i2c/i2c-topology
7212 F:      Documentation/i2c/muxes/
7213 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7214 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7215 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7216 F:      drivers/i2c/i2c-mux.c
7217 F:      drivers/i2c/muxes/
7218 F:      include/linux/i2c-mux.h
7219
7220 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7221 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7222 L:      linux-i2c@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/i2c/busses/i2c-mv64xxx.c
7225
7226 I2C OVER PARALLEL PORT
7227 M:      Jean Delvare <jdelvare@suse.com>
7228 L:      linux-i2c@vger.kernel.org
7229 S:      Maintained
7230 F:      Documentation/i2c/busses/i2c-parport
7231 F:      Documentation/i2c/busses/i2c-parport-light
7232 F:      drivers/i2c/busses/i2c-parport.c
7233 F:      drivers/i2c/busses/i2c-parport-light.c
7234
7235 I2C SUBSYSTEM
7236 M:      Wolfram Sang <wsa@the-dreams.de>
7237 L:      linux-i2c@vger.kernel.org
7238 W:      https://i2c.wiki.kernel.org/
7239 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7241 S:      Maintained
7242 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7243 F:      Documentation/i2c/
7244 F:      drivers/i2c/*
7245 F:      include/linux/i2c.h
7246 F:      include/linux/i2c-dev.h
7247 F:      include/linux/i2c-smbus.h
7248 F:      include/uapi/linux/i2c.h
7249 F:      include/uapi/linux/i2c-*.h
7250
7251 I2C SUBSYSTEM HOST DRIVERS
7252 L:      linux-i2c@vger.kernel.org
7253 W:      https://i2c.wiki.kernel.org/
7254 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7256 S:      Odd Fixes
7257 F:      Documentation/devicetree/bindings/i2c/
7258 F:      drivers/i2c/algos/
7259 F:      drivers/i2c/busses/
7260
7261 I2C-TAOS-EVM DRIVER
7262 M:      Jean Delvare <jdelvare@suse.com>
7263 L:      linux-i2c@vger.kernel.org
7264 S:      Maintained
7265 F:      Documentation/i2c/busses/i2c-taos-evm
7266 F:      drivers/i2c/busses/i2c-taos-evm.c
7267
7268 I2C-TINY-USB DRIVER
7269 M:      Till Harbaum <till@harbaum.org>
7270 L:      linux-i2c@vger.kernel.org
7271 W:      http://www.harbaum.org/till/i2c_tiny_usb
7272 S:      Maintained
7273 F:      drivers/i2c/busses/i2c-tiny-usb.c
7274
7275 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7276 M:      Jean Delvare <jdelvare@suse.com>
7277 L:      linux-i2c@vger.kernel.org
7278 S:      Maintained
7279 F:      Documentation/i2c/busses/i2c-ali1535
7280 F:      Documentation/i2c/busses/i2c-ali1563
7281 F:      Documentation/i2c/busses/i2c-ali15x3
7282 F:      Documentation/i2c/busses/i2c-amd756
7283 F:      Documentation/i2c/busses/i2c-amd8111
7284 F:      Documentation/i2c/busses/i2c-i801
7285 F:      Documentation/i2c/busses/i2c-nforce2
7286 F:      Documentation/i2c/busses/i2c-piix4
7287 F:      Documentation/i2c/busses/i2c-sis5595
7288 F:      Documentation/i2c/busses/i2c-sis630
7289 F:      Documentation/i2c/busses/i2c-sis96x
7290 F:      Documentation/i2c/busses/i2c-via
7291 F:      Documentation/i2c/busses/i2c-viapro
7292 F:      drivers/i2c/busses/i2c-ali1535.c
7293 F:      drivers/i2c/busses/i2c-ali1563.c
7294 F:      drivers/i2c/busses/i2c-ali15x3.c
7295 F:      drivers/i2c/busses/i2c-amd756.c
7296 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7297 F:      drivers/i2c/busses/i2c-amd8111.c
7298 F:      drivers/i2c/busses/i2c-i801.c
7299 F:      drivers/i2c/busses/i2c-isch.c
7300 F:      drivers/i2c/busses/i2c-nforce2.c
7301 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7302 F:      drivers/i2c/busses/i2c-piix4.c
7303 F:      drivers/i2c/busses/i2c-sis5595.c
7304 F:      drivers/i2c/busses/i2c-sis630.c
7305 F:      drivers/i2c/busses/i2c-sis96x.c
7306 F:      drivers/i2c/busses/i2c-via.c
7307 F:      drivers/i2c/busses/i2c-viapro.c
7308
7309 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7310 M:      Hans de Goede <hdegoede@redhat.com>
7311 L:      linux-i2c@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/i2c/busses/i2c-cht-wc.c
7314
7315 I2C/SMBUS ISMT DRIVER
7316 M:      Seth Heasley <seth.heasley@intel.com>
7317 M:      Neil Horman <nhorman@tuxdriver.com>
7318 L:      linux-i2c@vger.kernel.org
7319 F:      drivers/i2c/busses/i2c-ismt.c
7320 F:      Documentation/i2c/busses/i2c-ismt
7321
7322 I2C/SMBUS STUB DRIVER
7323 M:      Jean Delvare <jdelvare@suse.com>
7324 L:      linux-i2c@vger.kernel.org
7325 S:      Maintained
7326 F:      drivers/i2c/i2c-stub.c
7327
7328 I3C SUBSYSTEM
7329 M:      Boris Brezillon <bbrezillon@kernel.org>
7330 L:      linux-i3c@lists.infradead.org
7331 C:      irc://chat.freenode.net/linux-i3c
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7333 S:      Maintained
7334 F:      Documentation/ABI/testing/sysfs-bus-i3c
7335 F:      Documentation/devicetree/bindings/i3c/
7336 F:      Documentation/driver-api/i3c
7337 F:      drivers/i3c/
7338 F:      include/linux/i3c/
7339
7340 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7341 M:      Vitor Soares <vitor.soares@synopsys.com>
7342 S:      Maintained
7343 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7344 F:      drivers/i3c/master/dw*
7345
7346 IA64 (Itanium) PLATFORM
7347 M:      Tony Luck <tony.luck@intel.com>
7348 M:      Fenghua Yu <fenghua.yu@intel.com>
7349 L:      linux-ia64@vger.kernel.org
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7351 S:      Maintained
7352 F:      arch/ia64/
7353
7354 IBM Power 842 compression accelerator
7355 M:      Haren Myneni <haren@us.ibm.com>
7356 S:      Supported
7357 F:      drivers/crypto/nx/Makefile
7358 F:      drivers/crypto/nx/Kconfig
7359 F:      drivers/crypto/nx/nx-842*
7360 F:      include/linux/sw842.h
7361 F:      crypto/842.c
7362 F:      lib/842/
7363
7364 IBM Power in-Nest Crypto Acceleration
7365 M:      Breno Leitão <leitao@debian.org>
7366 M:      Nayna Jain <nayna@linux.ibm.com>
7367 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7368 L:      linux-crypto@vger.kernel.org
7369 S:      Supported
7370 F:      drivers/crypto/nx/Makefile
7371 F:      drivers/crypto/nx/Kconfig
7372 F:      drivers/crypto/nx/nx-aes*
7373 F:      drivers/crypto/nx/nx-sha*
7374 F:      drivers/crypto/nx/nx.*
7375 F:      drivers/crypto/nx/nx_csbcpb.h
7376 F:      drivers/crypto/nx/nx_debugfs.h
7377
7378 IBM Power Linux RAID adapter
7379 M:      Brian King <brking@us.ibm.com>
7380 S:      Supported
7381 F:      drivers/scsi/ipr.*
7382
7383 IBM Power SRIOV Virtual NIC Device Driver
7384 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7385 M:      John Allen <jallen@linux.ibm.com>
7386 L:      netdev@vger.kernel.org
7387 S:      Supported
7388 F:      drivers/net/ethernet/ibm/ibmvnic.*
7389
7390 IBM Power Virtual Accelerator Switchboard
7391 M:      Sukadev Bhattiprolu
7392 L:      linuxppc-dev@lists.ozlabs.org
7393 S:      Supported
7394 F:      arch/powerpc/platforms/powernv/vas*
7395 F:      arch/powerpc/platforms/powernv/copy-paste.h
7396 F:      arch/powerpc/include/asm/vas.h
7397 F:      arch/powerpc/include/uapi/asm/vas.h
7398
7399 IBM Power Virtual Ethernet Device Driver
7400 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7401 L:      netdev@vger.kernel.org
7402 S:      Supported
7403 F:      drivers/net/ethernet/ibm/ibmveth.*
7404
7405 IBM Power Virtual FC Device Drivers
7406 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7407 L:      linux-scsi@vger.kernel.org
7408 S:      Supported
7409 F:      drivers/scsi/ibmvscsi/ibmvfc*
7410
7411 IBM Power Virtual Management Channel Driver
7412 M:      Steven Royer <seroyer@linux.ibm.com>
7413 S:      Supported
7414 F:      drivers/misc/ibmvmc.*
7415
7416 IBM Power Virtual SCSI Device Drivers
7417 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7418 L:      linux-scsi@vger.kernel.org
7419 S:      Supported
7420 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7421 F:      include/scsi/viosrp.h
7422
7423 IBM Power Virtual SCSI Device Target Driver
7424 M:      Michael Cyr <mikecyr@linux.ibm.com>
7425 L:      linux-scsi@vger.kernel.org
7426 L:      target-devel@vger.kernel.org
7427 S:      Supported
7428 F:      drivers/scsi/ibmvscsi_tgt/
7429
7430 IBM Power VMX Cryptographic instructions
7431 M:      Breno Leitão <leitao@debian.org>
7432 M:      Nayna Jain <nayna@linux.ibm.com>
7433 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7434 L:      linux-crypto@vger.kernel.org
7435 S:      Supported
7436 F:      drivers/crypto/vmx/Makefile
7437 F:      drivers/crypto/vmx/Kconfig
7438 F:      drivers/crypto/vmx/vmx.c
7439 F:      drivers/crypto/vmx/aes*
7440 F:      drivers/crypto/vmx/ghash*
7441 F:      drivers/crypto/vmx/ppc-xlate.pl
7442
7443 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7444 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7445 L:      linux-pci@vger.kernel.org
7446 L:      linuxppc-dev@lists.ozlabs.org
7447 S:      Supported
7448 F:      drivers/pci/hotplug/rpaphp*
7449
7450 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7451 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7452 L:      linux-pci@vger.kernel.org
7453 L:      linuxppc-dev@lists.ozlabs.org
7454 S:      Supported
7455 F:      drivers/pci/hotplug/rpadlpar*
7456
7457 IBM ServeRAID RAID DRIVER
7458 S:      Orphan
7459 F:      drivers/scsi/ips.*
7460
7461 ICH LPC AND GPIO DRIVER
7462 M:      Peter Tyser <ptyser@xes-inc.com>
7463 S:      Maintained
7464 F:      drivers/mfd/lpc_ich.c
7465 F:      drivers/gpio/gpio-ich.c
7466
7467 IDE SUBSYSTEM
7468 M:      "David S. Miller" <davem@davemloft.net>
7469 L:      linux-ide@vger.kernel.org
7470 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7472 S:      Maintained
7473 F:      Documentation/ide/
7474 F:      drivers/ide/
7475 F:      include/linux/ide.h
7476
7477 IDE/ATAPI DRIVERS
7478 M:      Borislav Petkov <bp@alien8.de>
7479 L:      linux-ide@vger.kernel.org
7480 S:      Maintained
7481 F:      Documentation/cdrom/ide-cd
7482 F:      drivers/ide/ide-cd*
7483
7484 IDEAPAD LAPTOP EXTRAS DRIVER
7485 M:      Ike Panhc <ike.pan@canonical.com>
7486 L:      platform-driver-x86@vger.kernel.org
7487 W:      http://launchpad.net/ideapad-laptop
7488 S:      Maintained
7489 F:      drivers/platform/x86/ideapad-laptop.c
7490
7491 IDEAPAD LAPTOP SLIDEBAR DRIVER
7492 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7493 L:      linux-input@vger.kernel.org
7494 W:      https://github.com/o2genum/ideapad-slidebar
7495 S:      Maintained
7496 F:      drivers/input/misc/ideapad_slidebar.c
7497
7498 IDT VersaClock 5 CLOCK DRIVER
7499 M:      Marek Vasut <marek.vasut@gmail.com>
7500 S:      Maintained
7501 F:      drivers/clk/clk-versaclock5.c
7502
7503 IEEE 802.15.4 SUBSYSTEM
7504 M:      Alexander Aring <alex.aring@gmail.com>
7505 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7506 L:      linux-wpan@vger.kernel.org
7507 W:      http://wpan.cakelab.org/
7508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7510 S:      Maintained
7511 F:      net/ieee802154/
7512 F:      net/mac802154/
7513 F:      drivers/net/ieee802154/
7514 F:      include/linux/nl802154.h
7515 F:      include/linux/ieee802154.h
7516 F:      include/net/nl802154.h
7517 F:      include/net/mac802154.h
7518 F:      include/net/af_ieee802154.h
7519 F:      include/net/cfg802154.h
7520 F:      include/net/ieee802154_netdev.h
7521 F:      Documentation/networking/ieee802154.rst
7522
7523 IFE PROTOCOL
7524 M:      Yotam Gigi <yotam.gi@gmail.com>
7525 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7526 F:      net/ife
7527 F:      include/net/ife.h
7528 F:      include/uapi/linux/ife.h
7529
7530 IGORPLUG-USB IR RECEIVER
7531 M:      Sean Young <sean@mess.org>
7532 L:      linux-media@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/media/rc/igorplugusb.c
7535
7536 IGUANAWORKS USB IR TRANSCEIVER
7537 M:      Sean Young <sean@mess.org>
7538 L:      linux-media@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/media/rc/iguanair.c
7541
7542 IIO DIGITAL POTENTIOMETER DAC
7543 M:      Peter Rosin <peda@axentia.se>
7544 L:      linux-iio@vger.kernel.org
7545 S:      Maintained
7546 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7547 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7548 F:      drivers/iio/dac/dpot-dac.c
7549
7550 IIO ENVELOPE DETECTOR
7551 M:      Peter Rosin <peda@axentia.se>
7552 L:      linux-iio@vger.kernel.org
7553 S:      Maintained
7554 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7555 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7556 F:      drivers/iio/adc/envelope-detector.c
7557
7558 IIO MULTIPLEXER
7559 M:      Peter Rosin <peda@axentia.se>
7560 L:      linux-iio@vger.kernel.org
7561 S:      Maintained
7562 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7563 F:      drivers/iio/multiplexer/iio-mux.c
7564
7565 IIO SUBSYSTEM AND DRIVERS
7566 M:      Jonathan Cameron <jic23@kernel.org>
7567 R:      Hartmut Knaack <knaack.h@gmx.de>
7568 R:      Lars-Peter Clausen <lars@metafoo.de>
7569 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7570 L:      linux-iio@vger.kernel.org
7571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7572 S:      Maintained
7573 F:      Documentation/ABI/testing/configfs-iio*
7574 F:      Documentation/ABI/testing/sysfs-bus-iio*
7575 F:      Documentation/devicetree/bindings/iio/
7576 F:      drivers/iio/
7577 F:      drivers/staging/iio/
7578 F:      include/linux/iio/
7579 F:      tools/iio/
7580
7581 IIO UNIT CONVERTER
7582 M:      Peter Rosin <peda@axentia.se>
7583 L:      linux-iio@vger.kernel.org
7584 S:      Maintained
7585 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7586 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7587 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7588 F:      drivers/iio/afe/iio-rescale.c
7589
7590 IKANOS/ADI EAGLE ADSL USB DRIVER
7591 M:      Matthieu Castet <castet.matthieu@free.fr>
7592 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7593 S:      Maintained
7594 F:      drivers/usb/atm/ueagle-atm.c
7595
7596 IMGTEC ASCII LCD DRIVER
7597 M:      Paul Burton <paul.burton@mips.com>
7598 S:      Maintained
7599 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7600 F:      drivers/auxdisplay/img-ascii-lcd.c
7601
7602 IMGTEC IR DECODER DRIVER
7603 M:      James Hogan <jhogan@kernel.org>
7604 S:      Maintained
7605 F:      drivers/media/rc/img-ir/
7606
7607 IMON SOUNDGRAPH USB IR RECEIVER
7608 M:      Sean Young <sean@mess.org>
7609 L:      linux-media@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/media/rc/imon_raw.c
7612 F:      drivers/media/rc/imon.c
7613
7614 IMS TWINTURBO FRAMEBUFFER DRIVER
7615 L:      linux-fbdev@vger.kernel.org
7616 S:      Orphan
7617 F:      drivers/video/fbdev/imsttfb.c
7618
7619 INA209 HARDWARE MONITOR DRIVER
7620 M:      Guenter Roeck <linux@roeck-us.net>
7621 L:      linux-hwmon@vger.kernel.org
7622 S:      Maintained
7623 F:      Documentation/hwmon/ina209
7624 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7625 F:      drivers/hwmon/ina209.c
7626
7627 INA2XX HARDWARE MONITOR DRIVER
7628 M:      Guenter Roeck <linux@roeck-us.net>
7629 L:      linux-hwmon@vger.kernel.org
7630 S:      Maintained
7631 F:      Documentation/hwmon/ina2xx
7632 F:      drivers/hwmon/ina2xx.c
7633 F:      include/linux/platform_data/ina2xx.h
7634
7635 INDUSTRY PACK SUBSYSTEM (IPACK)
7636 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7637 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7639 L:      industrypack-devel@lists.sourceforge.net
7640 W:      http://industrypack.sourceforge.net
7641 S:      Maintained
7642 F:      drivers/ipack/
7643
7644 INFINIBAND SUBSYSTEM
7645 M:      Doug Ledford <dledford@redhat.com>
7646 M:      Jason Gunthorpe <jgg@mellanox.com>
7647 L:      linux-rdma@vger.kernel.org
7648 W:      https://github.com/linux-rdma/rdma-core
7649 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7651 S:      Supported
7652 F:      Documentation/devicetree/bindings/infiniband/
7653 F:      Documentation/infiniband/
7654 F:      drivers/infiniband/
7655 F:      include/uapi/linux/if_infiniband.h
7656 F:      include/uapi/rdma/
7657 F:      include/rdma/
7658
7659 INGENIC JZ4780 DMA Driver
7660 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7661 S:      Maintained
7662 F:      drivers/dma/dma-jz4780.c
7663
7664 INGENIC JZ4780 NAND DRIVER
7665 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7666 L:      linux-mtd@lists.infradead.org
7667 S:      Maintained
7668 F:      drivers/mtd/nand/raw/jz4780_*
7669
7670 INOTIFY
7671 M:      Jan Kara <jack@suse.cz>
7672 R:      Amir Goldstein <amir73il@gmail.com>
7673 L:      linux-fsdevel@vger.kernel.org
7674 S:      Maintained
7675 F:      Documentation/filesystems/inotify.txt
7676 F:      fs/notify/inotify/
7677 F:      include/linux/inotify.h
7678 F:      include/uapi/linux/inotify.h
7679
7680 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7681 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7682 L:      linux-input@vger.kernel.org
7683 Q:      http://patchwork.kernel.org/project/linux-input/list/
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7685 S:      Maintained
7686 F:      drivers/input/
7687 F:      include/linux/input.h
7688 F:      include/uapi/linux/input.h
7689 F:      include/uapi/linux/input-event-codes.h
7690 F:      include/linux/input/
7691 F:      Documentation/devicetree/bindings/input/
7692 F:      Documentation/devicetree/bindings/serio/
7693 F:      Documentation/input/
7694
7695 INPUT MULTITOUCH (MT) PROTOCOL
7696 M:      Henrik Rydberg <rydberg@bitmath.org>
7697 L:      linux-input@vger.kernel.org
7698 S:      Odd fixes
7699 F:      Documentation/input/multi-touch-protocol.rst
7700 F:      drivers/input/input-mt.c
7701 K:      \b(ABS|SYN)_MT_
7702
7703 INSIDE SECURE CRYPTO DRIVER
7704 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7705 F:      drivers/crypto/inside-secure/
7706 S:      Maintained
7707 L:      linux-crypto@vger.kernel.org
7708
7709 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7710 M:      Mimi Zohar <zohar@linux.ibm.com>
7711 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7712 L:      linux-integrity@vger.kernel.org
7713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7714 S:      Supported
7715 F:      security/integrity/ima/
7716
7717 INTEL 810/815 FRAMEBUFFER DRIVER
7718 M:      Antonino Daplas <adaplas@gmail.com>
7719 L:      linux-fbdev@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/video/fbdev/i810/
7722
7723 INTEL ASoC DRIVERS
7724 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7725 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7726 M:      Jie Yang <yang.jie@linux.intel.com>
7727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7728 S:      Supported
7729 F:      sound/soc/intel/
7730
7731 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7732 M:      Hans de Goede <hdegoede@redhat.com>
7733 L:      platform-driver-x86@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/platform/x86/intel_atomisp2_pm.c
7736
7737 INTEL C600 SERIES SAS CONTROLLER DRIVER
7738 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7739 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7740 L:      linux-scsi@vger.kernel.org
7741 T:      git git://git.code.sf.net/p/intel-sas/isci
7742 S:      Supported
7743 F:      drivers/scsi/isci/
7744
7745 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7746 M:      Jani Nikula <jani.nikula@linux.intel.com>
7747 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7748 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7749 L:      intel-gfx@lists.freedesktop.org
7750 W:      https://01.org/linuxgraphics/
7751 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7752 C:      irc://chat.freenode.net/intel-gfx
7753 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7754 T:      git git://anongit.freedesktop.org/drm-intel
7755 S:      Supported
7756 F:      drivers/gpu/drm/i915/
7757 F:      include/drm/i915*
7758 F:      include/uapi/drm/i915_drm.h
7759 F:      Documentation/gpu/i915.rst
7760
7761 INTEL ETHERNET DRIVERS
7762 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7763 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7764 W:      http://www.intel.com/support/feedback.htm
7765 W:      http://e1000.sourceforge.net/
7766 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7769 S:      Supported
7770 F:      Documentation/networking/device_drivers/intel/e100.rst
7771 F:      Documentation/networking/device_drivers/intel/e1000.rst
7772 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7773 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7774 F:      Documentation/networking/device_drivers/intel/igb.rst
7775 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7776 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7777 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7778 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7779 F:      Documentation/networking/device_drivers/intel/i40e.rst
7780 F:      Documentation/networking/device_drivers/intel/iavf.rst
7781 F:      Documentation/networking/device_drivers/intel/ice.rst
7782 F:      drivers/net/ethernet/intel/
7783 F:      drivers/net/ethernet/intel/*/
7784 F:      include/linux/avf/virtchnl.h
7785
7786 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7787 M:      Maik Broemme <mbroemme@libmpq.org>
7788 L:      linux-fbdev@vger.kernel.org
7789 S:      Maintained
7790 F:      Documentation/fb/intelfb.txt
7791 F:      drivers/video/fbdev/intelfb/
7792
7793 INTEL GPIO DRIVERS
7794 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7795 L:      linux-gpio@vger.kernel.org
7796 S:      Maintained
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7798 F:      drivers/gpio/gpio-ich.c
7799 F:      drivers/gpio/gpio-intel-mid.c
7800 F:      drivers/gpio/gpio-lynxpoint.c
7801 F:      drivers/gpio/gpio-merrifield.c
7802 F:      drivers/gpio/gpio-ml-ioh.c
7803 F:      drivers/gpio/gpio-pch.c
7804 F:      drivers/gpio/gpio-sch.c
7805 F:      drivers/gpio/gpio-sodaville.c
7806
7807 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7808 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7809 M:      Zhi Wang <zhi.a.wang@intel.com>
7810 L:      intel-gvt-dev@lists.freedesktop.org
7811 L:      intel-gfx@lists.freedesktop.org
7812 W:      https://01.org/igvt-g
7813 T:      git https://github.com/intel/gvt-linux.git
7814 S:      Supported
7815 F:      drivers/gpu/drm/i915/gvt/
7816
7817 INTEL HID EVENT DRIVER
7818 M:      Alex Hung <alex.hung@canonical.com>
7819 L:      platform-driver-x86@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/platform/x86/intel-hid.c
7822
7823 INTEL I/OAT DMA DRIVER
7824 M:      Dave Jiang <dave.jiang@intel.com>
7825 R:      Dan Williams <dan.j.williams@intel.com>
7826 L:      dmaengine@vger.kernel.org
7827 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7828 S:      Supported
7829 F:      drivers/dma/ioat*
7830
7831 INTEL IDLE DRIVER
7832 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7833 M:      Len Brown <lenb@kernel.org>
7834 L:      linux-pm@vger.kernel.org
7835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7836 B:      https://bugzilla.kernel.org
7837 S:      Supported
7838 F:      drivers/idle/intel_idle.c
7839
7840 INTEL INTEGRATED SENSOR HUB DRIVER
7841 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7842 M:      Jiri Kosina <jikos@kernel.org>
7843 L:      linux-input@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/hid/intel-ish-hid/
7846
7847 INTEL IOMMU (VT-d)
7848 M:      David Woodhouse <dwmw2@infradead.org>
7849 L:      iommu@lists.linux-foundation.org
7850 T:      git git://git.infradead.org/iommu-2.6.git
7851 S:      Supported
7852 F:      drivers/iommu/intel-iommu.c
7853 F:      include/linux/intel-iommu.h
7854
7855 INTEL IOP-ADMA DMA DRIVER
7856 R:      Dan Williams <dan.j.williams@intel.com>
7857 S:      Odd fixes
7858 F:      drivers/dma/iop-adma.c
7859
7860 INTEL IPU3 CSI-2 CIO2 DRIVER
7861 M:      Yong Zhi <yong.zhi@intel.com>
7862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7863 M:      Bingbu Cao <bingbu.cao@intel.com>
7864 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7865 L:      linux-media@vger.kernel.org
7866 S:      Maintained
7867 F:      drivers/media/pci/intel/ipu3/
7868 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7869
7870 INTEL IPU3 CSI-2 IMGU DRIVER
7871 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7872 L:      linux-media@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/staging/media/ipu3/
7875 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7876 F:      Documentation/media/v4l-drivers/ipu3.rst
7877
7878 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7879 M:      Krzysztof Halasa <khalasa@piap.pl>
7880 S:      Maintained
7881 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7882 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7883 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7884 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7885 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7886 F:      drivers/net/wan/ixp4xx_hss.c
7887
7888 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7889 M:      Deepak Saxena <dsaxena@plexity.net>
7890 S:      Maintained
7891 F:      drivers/char/hw_random/ixp4xx-rng.c
7892
7893 INTEL MANAGEMENT ENGINE (mei)
7894 M:      Tomas Winkler <tomas.winkler@intel.com>
7895 L:      linux-kernel@vger.kernel.org
7896 S:      Supported
7897 F:      include/uapi/linux/mei.h
7898 F:      include/linux/mei_cl_bus.h
7899 F:      drivers/misc/mei/*
7900 F:      drivers/watchdog/mei_wdt.c
7901 F:      Documentation/misc-devices/mei/*
7902 F:      samples/mei/*
7903
7904 INTEL MENLOW THERMAL DRIVER
7905 M:      Sujith Thomas <sujith.thomas@intel.com>
7906 L:      platform-driver-x86@vger.kernel.org
7907 W:      https://01.org/linux-acpi
7908 S:      Supported
7909 F:      drivers/platform/x86/intel_menlow.c
7910
7911 INTEL MIC DRIVERS (mic)
7912 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7913 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7914 S:      Supported
7915 W:      https://github.com/sudeepdutt/mic
7916 W:      http://software.intel.com/en-us/mic-developer
7917 F:      include/linux/mic_bus.h
7918 F:      include/linux/scif.h
7919 F:      include/uapi/linux/mic_common.h
7920 F:      include/uapi/linux/mic_ioctl.h
7921 F:      include/uapi/linux/scif_ioctl.h
7922 F:      drivers/misc/mic/
7923 F:      drivers/dma/mic_x100_dma.c
7924 F:      drivers/dma/mic_x100_dma.h
7925 F:      Documentation/mic/
7926
7927 INTEL PMC CORE DRIVER
7928 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7929 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7930 L:      platform-driver-x86@vger.kernel.org
7931 S:      Maintained
7932 F:      drivers/platform/x86/intel_pmc_core*
7933
7934 INTEL PMC/P-Unit IPC DRIVER
7935 M:      Zha Qipeng<qipeng.zha@intel.com>
7936 L:      platform-driver-x86@vger.kernel.org
7937 S:      Maintained
7938 F:      drivers/platform/x86/intel_pmc_ipc.c
7939 F:      drivers/platform/x86/intel_punit_ipc.c
7940 F:      arch/x86/include/asm/intel_pmc_ipc.h
7941 F:      arch/x86/include/asm/intel_punit_ipc.h
7942
7943 INTEL PMIC GPIO DRIVERS
7944 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7945 S:      Maintained
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7947 F:      drivers/gpio/gpio-*cove.c
7948 F:      drivers/gpio/gpio-msic.c
7949
7950 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7951 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7952 S:      Maintained
7953 F:      drivers/mfd/intel_msic.c
7954 F:      drivers/mfd/intel_soc_pmic*
7955 F:      include/linux/mfd/intel_msic.h
7956 F:      include/linux/mfd/intel_soc_pmic*
7957
7958 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7959 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7960 L:      linux-wireless@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7963 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7964 F:      drivers/net/wireless/intel/ipw2x00/
7965
7966 INTEL PSTATE DRIVER
7967 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7968 M:      Len Brown <lenb@kernel.org>
7969 L:      linux-pm@vger.kernel.org
7970 S:      Supported
7971 F:      drivers/cpufreq/intel_pstate.c
7972
7973 INTEL RDMA RNIC DRIVER
7974 M:      Faisal Latif <faisal.latif@intel.com>
7975 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7976 L:      linux-rdma@vger.kernel.org
7977 S:      Supported
7978 F:      drivers/infiniband/hw/i40iw/
7979 F:      include/uapi/rdma/i40iw-abi.h
7980
7981 INTEL TELEMETRY DRIVER
7982 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7983 M:      "David E. Box" <david.e.box@linux.intel.com>
7984 L:      platform-driver-x86@vger.kernel.org
7985 S:      Maintained
7986 F:      arch/x86/include/asm/intel_telemetry.h
7987 F:      drivers/platform/x86/intel_telemetry*
7988
7989 INTEL VIRTUAL BUTTON DRIVER
7990 M:      AceLan Kao <acelan.kao@canonical.com>
7991 L:      platform-driver-x86@vger.kernel.org
7992 S:      Maintained
7993 F:      drivers/platform/x86/intel-vbtn.c
7994
7995 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7996 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7997 L:      linux-wireless@vger.kernel.org
7998 S:      Supported
7999 F:      drivers/net/wireless/intel/iwlegacy/
8000
8001 INTEL WIRELESS WIFI LINK (iwlwifi)
8002 M:      Johannes Berg <johannes.berg@intel.com>
8003 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8004 M:      Luca Coelho <luciano.coelho@intel.com>
8005 M:      Intel Linux Wireless <linuxwifi@intel.com>
8006 L:      linux-wireless@vger.kernel.org
8007 W:      http://intellinuxwireless.org
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8009 S:      Supported
8010 F:      drivers/net/wireless/intel/iwlwifi/
8011
8012 INTEL WIRELESS WIMAX CONNECTION 2400
8013 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8014 M:      linux-wimax@intel.com
8015 L:      wimax@linuxwimax.org (subscribers-only)
8016 S:      Supported
8017 W:      http://linuxwimax.org
8018 F:      Documentation/wimax/README.i2400m
8019 F:      drivers/net/wimax/i2400m/
8020 F:      include/uapi/linux/wimax/i2400m.h
8021
8022 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8023 M:      Mario Limonciello <mario.limonciello@dell.com>
8024 S:      Maintained
8025 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8026
8027 INTEL(R) TRACE HUB
8028 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8029 S:      Supported
8030 F:      Documentation/trace/intel_th.rst
8031 F:      drivers/hwtracing/intel_th/
8032
8033 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8034 M:      Ning Sun <ning.sun@intel.com>
8035 L:      tboot-devel@lists.sourceforge.net
8036 W:      http://tboot.sourceforge.net
8037 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8038 S:      Supported
8039 F:      Documentation/intel_txt.txt
8040 F:      include/linux/tboot.h
8041 F:      arch/x86/kernel/tboot.c
8042
8043 INTEL-MID GPIO DRIVER
8044 M:      David Cohen <david.a.cohen@linux.intel.com>
8045 L:      linux-gpio@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/gpio/gpio-intel-mid.c
8048
8049 INTERCONNECT API
8050 M:      Georgi Djakov <georgi.djakov@linaro.org>
8051 S:      Maintained
8052 F:      Documentation/interconnect/
8053 F:      Documentation/devicetree/bindings/interconnect/
8054 F:      drivers/interconnect/
8055 F:      include/dt-bindings/interconnect/
8056 F:      include/linux/interconnect-provider.h
8057 F:      include/linux/interconnect.h
8058
8059 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8060 M:      Linus Walleij <linus.walleij@linaro.org>
8061 L:      linux-iio@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/iio/gyro/mpu3050*
8064 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8065
8066 IOC3 ETHERNET DRIVER
8067 M:      Ralf Baechle <ralf@linux-mips.org>
8068 L:      linux-mips@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8071
8072 IOC3 SERIAL DRIVER
8073 M:      Pat Gefre <pfg@sgi.com>
8074 L:      linux-serial@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/tty/serial/ioc3_serial.c
8077
8078 IOMAP FILESYSTEM LIBRARY
8079 M:      Christoph Hellwig <hch@infradead.org>
8080 M:      Darrick J. Wong <darrick.wong@oracle.com>
8081 M:      linux-xfs@vger.kernel.org
8082 M:      linux-fsdevel@vger.kernel.org
8083 L:      linux-xfs@vger.kernel.org
8084 L:      linux-fsdevel@vger.kernel.org
8085 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8086 S:      Supported
8087 F:      fs/iomap.c
8088 F:      include/linux/iomap.h
8089
8090 IOMMU DRIVERS
8091 M:      Joerg Roedel <joro@8bytes.org>
8092 L:      iommu@lists.linux-foundation.org
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8094 S:      Maintained
8095 F:      Documentation/devicetree/bindings/iommu/
8096 F:      drivers/iommu/
8097 F:      include/linux/iommu.h
8098 F:      include/linux/of_iommu.h
8099 F:      include/linux/iova.h
8100
8101 IO_URING
8102 M:      Jens Axboe <axboe@kernel.dk>
8103 L:      linux-block@vger.kernel.org
8104 L:      linux-fsdevel@vger.kernel.org
8105 T:      git git://git.kernel.dk/linux-block
8106 T:      git git://git.kernel.dk/liburing
8107 S:      Maintained
8108 F:      fs/io_uring.c
8109 F:      include/uapi/linux/io_uring.h
8110
8111 IP MASQUERADING
8112 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8113 S:      Maintained
8114 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8115
8116 IPMI SUBSYSTEM
8117 M:      Corey Minyard <minyard@acm.org>
8118 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8119 W:      http://openipmi.sourceforge.net/
8120 S:      Supported
8121 F:      Documentation/devicetree/bindings/ipmi/
8122 F:      Documentation/IPMI.txt
8123 F:      drivers/char/ipmi/
8124 F:      include/linux/ipmi*
8125 F:      include/uapi/linux/ipmi*
8126
8127 IPS SCSI RAID DRIVER
8128 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8129 L:      linux-scsi@vger.kernel.org
8130 W:      http://www.adaptec.com/
8131 S:      Maintained
8132 F:      drivers/scsi/ips*
8133
8134 IPVS
8135 M:      Wensong Zhang <wensong@linux-vs.org>
8136 M:      Simon Horman <horms@verge.net.au>
8137 M:      Julian Anastasov <ja@ssi.bg>
8138 L:      netdev@vger.kernel.org
8139 L:      lvs-devel@vger.kernel.org
8140 S:      Maintained
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8143 F:      Documentation/networking/ipvs-sysctl.txt
8144 F:      include/net/ip_vs.h
8145 F:      include/uapi/linux/ip_vs.h
8146 F:      net/netfilter/ipvs/
8147
8148 IPWIRELESS DRIVER
8149 M:      Jiri Kosina <jikos@kernel.org>
8150 M:      David Sterba <dsterba@suse.com>
8151 S:      Odd Fixes
8152 F:      drivers/tty/ipwireless/
8153
8154 IPX NETWORK LAYER
8155 L:      netdev@vger.kernel.org
8156 S:      Obsolete
8157 F:      include/uapi/linux/ipx.h
8158
8159 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8160 M:      Marc Zyngier <marc.zyngier@arm.com>
8161 S:      Maintained
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8163 F:      Documentation/IRQ-domain.txt
8164 F:      include/linux/irqdomain.h
8165 F:      kernel/irq/irqdomain.c
8166 F:      kernel/irq/msi.c
8167
8168 IRQ SUBSYSTEM
8169 M:      Thomas Gleixner <tglx@linutronix.de>
8170 L:      linux-kernel@vger.kernel.org
8171 S:      Maintained
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8173 F:      kernel/irq/
8174
8175 IRQCHIP DRIVERS
8176 M:      Thomas Gleixner <tglx@linutronix.de>
8177 M:      Jason Cooper <jason@lakedaemon.net>
8178 M:      Marc Zyngier <marc.zyngier@arm.com>
8179 L:      linux-kernel@vger.kernel.org
8180 S:      Maintained
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8182 F:      Documentation/devicetree/bindings/interrupt-controller/
8183 F:      drivers/irqchip/
8184
8185 ISA
8186 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8187 S:      Maintained
8188 F:      Documentation/isa.txt
8189 F:      drivers/base/isa.c
8190 F:      include/linux/isa.h
8191
8192 ISA RADIO MODULE
8193 M:      Hans Verkuil <hverkuil@xs4all.nl>
8194 L:      linux-media@vger.kernel.org
8195 T:      git git://linuxtv.org/media_tree.git
8196 W:      https://linuxtv.org
8197 S:      Maintained
8198 F:      drivers/media/radio/radio-isa*
8199
8200 ISAPNP
8201 M:      Jaroslav Kysela <perex@perex.cz>
8202 S:      Maintained
8203 F:      Documentation/isapnp.txt
8204 F:      drivers/pnp/isapnp/
8205 F:      include/linux/isapnp.h
8206
8207 ISCSI
8208 M:      Lee Duncan <lduncan@suse.com>
8209 M:      Chris Leech <cleech@redhat.com>
8210 L:      open-iscsi@googlegroups.com
8211 W:      www.open-iscsi.com
8212 S:      Maintained
8213 F:      drivers/scsi/*iscsi*
8214 F:      include/scsi/*iscsi*
8215
8216 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8217 M:      Peter Jones <pjones@redhat.com>
8218 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8219 S:      Maintained
8220 F:      drivers/firmware/iscsi_ibft*
8221
8222 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8223 M:      Sagi Grimberg <sagi@grimberg.me>
8224 M:      Max Gurtovoy <maxg@mellanox.com>
8225 L:      linux-rdma@vger.kernel.org
8226 S:      Supported
8227 W:      http://www.openfabrics.org
8228 W:      www.open-iscsi.org
8229 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8230 F:      drivers/infiniband/ulp/iser/
8231
8232 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8233 M:      Sagi Grimberg <sagi@grimberg.me>
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8235 L:      linux-rdma@vger.kernel.org
8236 L:      target-devel@vger.kernel.org
8237 S:      Supported
8238 W:      http://www.linux-iscsi.org
8239 F:      drivers/infiniband/ulp/isert
8240
8241 ISDN SUBSYSTEM
8242 M:      Karsten Keil <isdn@linux-pingi.de>
8243 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8244 L:      netdev@vger.kernel.org
8245 W:      http://www.isdn4linux.de
8246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8247 S:      Maintained
8248 F:      Documentation/isdn/
8249 F:      drivers/isdn/
8250 F:      include/linux/isdn.h
8251 F:      include/linux/isdn/
8252 F:      include/uapi/linux/isdn.h
8253 F:      include/uapi/linux/isdn/
8254
8255 IT87 HARDWARE MONITORING DRIVER
8256 M:      Jean Delvare <jdelvare@suse.com>
8257 L:      linux-hwmon@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/hwmon/it87
8260 F:      drivers/hwmon/it87.c
8261
8262 IT913X MEDIA DRIVER
8263 M:      Antti Palosaari <crope@iki.fi>
8264 L:      linux-media@vger.kernel.org
8265 W:      https://linuxtv.org
8266 W:      http://palosaari.fi/linux/
8267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8268 T:      git git://linuxtv.org/anttip/media_tree.git
8269 S:      Maintained
8270 F:      drivers/media/tuners/it913x*
8271
8272 IVTV VIDEO4LINUX DRIVER
8273 M:      Andy Walls <awalls@md.metrocast.net>
8274 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8275 L:      linux-media@vger.kernel.org
8276 T:      git git://linuxtv.org/media_tree.git
8277 W:      http://www.ivtvdriver.org
8278 S:      Maintained
8279 F:      Documentation/media/v4l-drivers/ivtv*
8280 F:      drivers/media/pci/ivtv/
8281 F:      include/uapi/linux/ivtv*
8282
8283 IX2505V MEDIA DRIVER
8284 M:      Malcolm Priestley <tvboxspy@gmail.com>
8285 L:      linux-media@vger.kernel.org
8286 W:      https://linuxtv.org
8287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8288 S:      Maintained
8289 F:      drivers/media/dvb-frontends/ix2505v*
8290
8291 JAILHOUSE HYPERVISOR INTERFACE
8292 M:      Jan Kiszka <jan.kiszka@siemens.com>
8293 L:      jailhouse-dev@googlegroups.com
8294 S:      Maintained
8295 F:      arch/x86/kernel/jailhouse.c
8296 F:      arch/x86/include/asm/jailhouse_para.h
8297
8298 JC42.4 TEMPERATURE SENSOR DRIVER
8299 M:      Guenter Roeck <linux@roeck-us.net>
8300 L:      linux-hwmon@vger.kernel.org
8301 S:      Maintained
8302 F:      drivers/hwmon/jc42.c
8303 F:      Documentation/hwmon/jc42
8304
8305 JFS FILESYSTEM
8306 M:      Dave Kleikamp <shaggy@kernel.org>
8307 L:      jfs-discussion@lists.sourceforge.net
8308 W:      http://jfs.sourceforge.net/
8309 T:      git git://github.com/kleikamp/linux-shaggy.git
8310 S:      Maintained
8311 F:      Documentation/filesystems/jfs.txt
8312 F:      fs/jfs/
8313
8314 JME NETWORK DRIVER
8315 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8316 L:      netdev@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/net/ethernet/jme.*
8319
8320 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8321 M:      David Woodhouse <dwmw2@infradead.org>
8322 L:      linux-mtd@lists.infradead.org
8323 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8324 S:      Maintained
8325 F:      fs/jffs2/
8326 F:      include/uapi/linux/jffs2.h
8327
8328 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8329 M:      "Theodore Ts'o" <tytso@mit.edu>
8330 M:      Jan Kara <jack@suse.com>
8331 L:      linux-ext4@vger.kernel.org
8332 S:      Maintained
8333 F:      fs/jbd2/
8334 F:      include/linux/jbd2.h
8335
8336 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8337 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8338 L:      linux-media@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/media/platform/rcar_jpu.c
8341
8342 JSM Neo PCI based serial card
8343 L:      linux-serial@vger.kernel.org
8344 S:      Orphan
8345 F:      drivers/tty/serial/jsm/
8346
8347 K10TEMP HARDWARE MONITORING DRIVER
8348 M:      Clemens Ladisch <clemens@ladisch.de>
8349 L:      linux-hwmon@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/hwmon/k10temp
8352 F:      drivers/hwmon/k10temp.c
8353
8354 K8TEMP HARDWARE MONITORING DRIVER
8355 M:      Rudolf Marek <r.marek@assembler.cz>
8356 L:      linux-hwmon@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/hwmon/k8temp
8359 F:      drivers/hwmon/k8temp.c
8360
8361 KASAN
8362 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8363 R:      Alexander Potapenko <glider@google.com>
8364 R:      Dmitry Vyukov <dvyukov@google.com>
8365 L:      kasan-dev@googlegroups.com
8366 S:      Maintained
8367 F:      arch/*/include/asm/kasan.h
8368 F:      arch/*/mm/kasan_init*
8369 F:      Documentation/dev-tools/kasan.rst
8370 F:      include/linux/kasan*.h
8371 F:      lib/test_kasan.c
8372 F:      mm/kasan/
8373 F:      scripts/Makefile.kasan
8374
8375 KCONFIG
8376 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8378 L:      linux-kbuild@vger.kernel.org
8379 S:      Maintained
8380 F:      Documentation/kbuild/kconfig*
8381 F:      scripts/kconfig/
8382 F:      scripts/Kconfig.include
8383
8384 KDUMP
8385 M:      Dave Young <dyoung@redhat.com>
8386 M:      Baoquan He <bhe@redhat.com>
8387 R:      Vivek Goyal <vgoyal@redhat.com>
8388 L:      kexec@lists.infradead.org
8389 W:      http://lse.sourceforge.net/kdump/
8390 S:      Maintained
8391 F:      Documentation/kdump/
8392
8393 KEENE FM RADIO TRANSMITTER DRIVER
8394 M:      Hans Verkuil <hverkuil@xs4all.nl>
8395 L:      linux-media@vger.kernel.org
8396 T:      git git://linuxtv.org/media_tree.git
8397 W:      https://linuxtv.org
8398 S:      Maintained
8399 F:      drivers/media/radio/radio-keene*
8400
8401 KERNEL AUTOMOUNTER
8402 M:      Ian Kent <raven@themaw.net>
8403 L:      autofs@vger.kernel.org
8404 S:      Maintained
8405 F:      fs/autofs/
8406
8407 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8408 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8409 M:      Michal Marek <michal.lkml@markovi.net>
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8411 L:      linux-kbuild@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/kbuild/
8414 F:      Makefile
8415 F:      scripts/Kbuild*
8416 F:      scripts/Makefile*
8417 F:      scripts/basic/
8418 F:      scripts/mk*
8419 F:      scripts/mod/
8420 F:      scripts/package/
8421
8422 KERNEL JANITORS
8423 L:      kernel-janitors@vger.kernel.org
8424 W:      http://kernelnewbies.org/KernelJanitors
8425 S:      Odd Fixes
8426
8427 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8428 M:      "J. Bruce Fields" <bfields@fieldses.org>
8429 M:      Jeff Layton <jlayton@kernel.org>
8430 L:      linux-nfs@vger.kernel.org
8431 W:      http://nfs.sourceforge.net/
8432 T:      git git://linux-nfs.org/~bfields/linux.git
8433 S:      Supported
8434 F:      fs/nfsd/
8435 F:      include/uapi/linux/nfsd/
8436 F:      fs/lockd/
8437 F:      fs/nfs_common/
8438 F:      net/sunrpc/
8439 F:      include/linux/lockd/
8440 F:      include/linux/sunrpc/
8441 F:      include/uapi/linux/sunrpc/
8442
8443 KERNEL SELFTEST FRAMEWORK
8444 M:      Shuah Khan <shuah@kernel.org>
8445 M:      Shuah Khan <skhan@linuxfoundation.org>
8446 L:      linux-kselftest@vger.kernel.org
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8448 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8449 S:      Maintained
8450 F:      tools/testing/selftests/
8451 F:      Documentation/dev-tools/kselftest*
8452
8453 KERNEL USERMODE HELPER
8454 M:      Luis Chamberlain <mcgrof@kernel.org>
8455 L:      linux-kernel@vger.kernel.org
8456 S:      Maintained
8457 F:      kernel/umh.c
8458 F:      include/linux/umh.h
8459
8460 KERNEL VIRTUAL MACHINE (KVM)
8461 M:      Paolo Bonzini <pbonzini@redhat.com>
8462 M:      Radim Krčmář <rkrcmar@redhat.com>
8463 L:      kvm@vger.kernel.org
8464 W:      http://www.linux-kvm.org
8465 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8466 S:      Supported
8467 F:      Documentation/virtual/kvm/
8468 F:      include/trace/events/kvm.h
8469 F:      include/uapi/asm-generic/kvm*
8470 F:      include/uapi/linux/kvm*
8471 F:      include/asm-generic/kvm*
8472 F:      include/linux/kvm*
8473 F:      include/kvm/iodev.h
8474 F:      virt/kvm/*
8475 F:      tools/kvm/
8476 F:      tools/testing/selftests/kvm/
8477
8478 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8479 M:      Joerg Roedel <joro@8bytes.org>
8480 L:      kvm@vger.kernel.org
8481 W:      http://www.linux-kvm.org/
8482 S:      Maintained
8483 F:      arch/x86/include/asm/svm.h
8484 F:      arch/x86/kvm/svm.c
8485
8486 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8487 M:      Christoffer Dall <christoffer.dall@arm.com>
8488 M:      Marc Zyngier <marc.zyngier@arm.com>
8489 R:      James Morse <james.morse@arm.com>
8490 R:      Julien Thierry <julien.thierry@arm.com>
8491 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8493 L:      kvmarm@lists.cs.columbia.edu
8494 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8496 S:      Maintained
8497 F:      arch/arm/include/uapi/asm/kvm*
8498 F:      arch/arm/include/asm/kvm*
8499 F:      arch/arm/kvm/
8500 F:      arch/arm64/include/uapi/asm/kvm*
8501 F:      arch/arm64/include/asm/kvm*
8502 F:      arch/arm64/kvm/
8503 F:      virt/kvm/arm/
8504 F:      include/kvm/arm_*
8505
8506 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8507 M:      James Hogan <jhogan@kernel.org>
8508 L:      linux-mips@vger.kernel.org
8509 S:      Supported
8510 F:      arch/mips/include/uapi/asm/kvm*
8511 F:      arch/mips/include/asm/kvm*
8512 F:      arch/mips/kvm/
8513
8514 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8515 M:      Paul Mackerras <paulus@ozlabs.org>
8516 L:      kvm-ppc@vger.kernel.org
8517 W:      http://www.linux-kvm.org/
8518 T:      git git://github.com/agraf/linux-2.6.git
8519 S:      Supported
8520 F:      arch/powerpc/include/uapi/asm/kvm*
8521 F:      arch/powerpc/include/asm/kvm*
8522 F:      arch/powerpc/kvm/
8523 F:      arch/powerpc/kernel/kvm*
8524
8525 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8526 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8527 M:      Janosch Frank <frankja@linux.ibm.com>
8528 R:      David Hildenbrand <david@redhat.com>
8529 R:      Cornelia Huck <cohuck@redhat.com>
8530 L:      linux-s390@vger.kernel.org
8531 W:      http://www.ibm.com/developerworks/linux/linux390/
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8533 S:      Supported
8534 F:      arch/s390/include/uapi/asm/kvm*
8535 F:      arch/s390/include/asm/gmap.h
8536 F:      arch/s390/include/asm/kvm*
8537 F:      arch/s390/kvm/
8538 F:      arch/s390/mm/gmap.c
8539
8540 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8541 M:      Paolo Bonzini <pbonzini@redhat.com>
8542 M:      Radim Krčmář <rkrcmar@redhat.com>
8543 L:      kvm@vger.kernel.org
8544 W:      http://www.linux-kvm.org
8545 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8546 S:      Supported
8547 F:      arch/x86/kvm/
8548 F:      arch/x86/kvm/*/
8549 F:      arch/x86/include/uapi/asm/kvm*
8550 F:      arch/x86/include/asm/kvm*
8551 F:      arch/x86/include/asm/pvclock-abi.h
8552 F:      arch/x86/kernel/kvm.c
8553 F:      arch/x86/kernel/kvmclock.c
8554
8555 KERNFS
8556 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8557 M:      Tejun Heo <tj@kernel.org>
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8559 S:      Supported
8560 F:      include/linux/kernfs.h
8561 F:      fs/kernfs/
8562
8563 KEXEC
8564 M:      Eric Biederman <ebiederm@xmission.com>
8565 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8566 L:      kexec@lists.infradead.org
8567 S:      Maintained
8568 F:      include/linux/kexec.h
8569 F:      include/uapi/linux/kexec.h
8570 F:      kernel/kexec*
8571
8572 KEYS-ENCRYPTED
8573 M:      Mimi Zohar <zohar@linux.ibm.com>
8574 L:      linux-integrity@vger.kernel.org
8575 L:      keyrings@vger.kernel.org
8576 S:      Supported
8577 F:      Documentation/security/keys/trusted-encrypted.rst
8578 F:      include/keys/encrypted-type.h
8579 F:      security/keys/encrypted-keys/
8580
8581 KEYS-TRUSTED
8582 M:      James Bottomley <jejb@linux.ibm.com>
8583 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8584 M:      Mimi Zohar <zohar@linux.ibm.com>
8585 L:      linux-integrity@vger.kernel.org
8586 L:      keyrings@vger.kernel.org
8587 S:      Supported
8588 F:      Documentation/security/keys/trusted-encrypted.rst
8589 F:      include/keys/trusted-type.h
8590 F:      security/keys/trusted.c
8591 F:      security/keys/trusted.h
8592
8593 KEYS/KEYRINGS:
8594 M:      David Howells <dhowells@redhat.com>
8595 L:      keyrings@vger.kernel.org
8596 S:      Maintained
8597 F:      Documentation/security/keys/core.rst
8598 F:      include/linux/key.h
8599 F:      include/linux/key-type.h
8600 F:      include/linux/keyctl.h
8601 F:      include/uapi/linux/keyctl.h
8602 F:      include/keys/
8603 F:      security/keys/
8604
8605 KGDB / KDB /debug_core
8606 M:      Jason Wessel <jason.wessel@windriver.com>
8607 M:      Daniel Thompson <daniel.thompson@linaro.org>
8608 W:      http://kgdb.wiki.kernel.org/
8609 L:      kgdb-bugreport@lists.sourceforge.net
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8611 S:      Maintained
8612 F:      Documentation/dev-tools/kgdb.rst
8613 F:      drivers/misc/kgdbts.c
8614 F:      drivers/tty/serial/kgdboc.c
8615 F:      include/linux/kdb.h
8616 F:      include/linux/kgdb.h
8617 F:      kernel/debug/
8618
8619 KMEMLEAK
8620 M:      Catalin Marinas <catalin.marinas@arm.com>
8621 S:      Maintained
8622 F:      Documentation/dev-tools/kmemleak.rst
8623 F:      include/linux/kmemleak.h
8624 F:      mm/kmemleak.c
8625 F:      mm/kmemleak-test.c
8626
8627 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8628 M:      Luis Chamberlain <mcgrof@kernel.org>
8629 L:      linux-kernel@vger.kernel.org
8630 S:      Maintained
8631 F:      kernel/kmod.c
8632 F:      include/linux/kmod.h
8633 F:      lib/test_kmod.c
8634 F:      tools/testing/selftests/kmod/
8635
8636 KPROBES
8637 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8638 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8639 M:      "David S. Miller" <davem@davemloft.net>
8640 M:      Masami Hiramatsu <mhiramat@kernel.org>
8641 S:      Maintained
8642 F:      Documentation/kprobes.txt
8643 F:      include/linux/kprobes.h
8644 F:      include/asm-generic/kprobes.h
8645 F:      kernel/kprobes.c
8646
8647 KS0108 LCD CONTROLLER DRIVER
8648 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8649 S:      Maintained
8650 F:      Documentation/auxdisplay/ks0108
8651 F:      drivers/auxdisplay/ks0108.c
8652 F:      include/linux/ks0108.h
8653
8654 L3MDEV
8655 M:      David Ahern <dsa@cumulusnetworks.com>
8656 L:      netdev@vger.kernel.org
8657 S:      Maintained
8658 F:      net/l3mdev
8659 F:      include/net/l3mdev.h
8660
8661 L7 BPF FRAMEWORK
8662 M:      John Fastabend <john.fastabend@gmail.com>
8663 M:      Daniel Borkmann <daniel@iogearbox.net>
8664 L:      netdev@vger.kernel.org
8665 L:      bpf@vger.kernel.org
8666 S:      Maintained
8667 F:      include/linux/skmsg.h
8668 F:      net/core/skmsg.c
8669 F:      net/core/sock_map.c
8670 F:      net/ipv4/tcp_bpf.c
8671
8672 LANTIQ / INTEL Ethernet drivers
8673 M:      Hauke Mehrtens <hauke@hauke-m.de>
8674 L:      netdev@vger.kernel.org
8675 S:      Maintained
8676 F:      net/dsa/tag_gswip.c
8677 F:      drivers/net/ethernet/lantiq_xrx200.c
8678 F:      drivers/net/dsa/lantiq_pce.h
8679 F:      drivers/net/dsa/lantiq_gswip.c
8680
8681 LANTIQ MIPS ARCHITECTURE
8682 M:      John Crispin <john@phrozen.org>
8683 L:      linux-mips@vger.kernel.org
8684 S:      Maintained
8685 F:      arch/mips/lantiq
8686 F:      drivers/soc/lantiq
8687
8688 LAPB module
8689 L:      linux-x25@vger.kernel.org
8690 S:      Orphan
8691 F:      Documentation/networking/lapb-module.txt
8692 F:      include/*/lapb.h
8693 F:      net/lapb/
8694
8695 LASI 53c700 driver for PARISC
8696 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8697 L:      linux-scsi@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/scsi/53c700.txt
8700 F:      drivers/scsi/53c700*
8701
8702 LEAKING_ADDRESSES
8703 M:      Tobin C. Harding <me@tobin.cc>
8704 M:      Tycho Andersen <tycho@tycho.ws>
8705 L:      kernel-hardening@lists.openwall.com
8706 S:      Maintained
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8708 F:      scripts/leaking_addresses.pl
8709
8710 LED SUBSYSTEM
8711 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8712 M:      Pavel Machek <pavel@ucw.cz>
8713 R:      Dan Murphy <dmurphy@ti.com>
8714 L:      linux-leds@vger.kernel.org
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8716 S:      Maintained
8717 F:      Documentation/devicetree/bindings/leds/
8718 F:      drivers/leds/
8719 F:      include/linux/leds.h
8720
8721 LEGACY EEPROM DRIVER
8722 M:      Jean Delvare <jdelvare@suse.com>
8723 S:      Maintained
8724 F:      Documentation/misc-devices/eeprom
8725 F:      drivers/misc/eeprom/eeprom.c
8726
8727 LEGO MINDSTORMS EV3
8728 R:      David Lechner <david@lechnology.com>
8729 S:      Maintained
8730 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8731 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8732 F:      drivers/power/supply/lego_ev3_battery.c
8733
8734 LEGO USB Tower driver
8735 M:      Juergen Stuber <starblue@users.sourceforge.net>
8736 L:      legousb-devel@lists.sourceforge.net
8737 W:      http://legousb.sourceforge.net/
8738 S:      Maintained
8739 F:      drivers/usb/misc/legousbtower.c
8740
8741 LG LAPTOP EXTRAS
8742 M:      Matan Ziv-Av <matan@svgalib.org>
8743 L:      platform-driver-x86@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8746 F:      Documentation/laptops/lg-laptop.rst
8747 F:      drivers/platform/x86/lg-laptop.c
8748
8749 LG2160 MEDIA DRIVER
8750 M:      Michael Krufky <mkrufky@linuxtv.org>
8751 L:      linux-media@vger.kernel.org
8752 W:      https://linuxtv.org
8753 W:      http://github.com/mkrufky
8754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8755 T:      git git://linuxtv.org/mkrufky/tuners.git
8756 S:      Maintained
8757 F:      drivers/media/dvb-frontends/lg2160.*
8758
8759 LGDT3305 MEDIA DRIVER
8760 M:      Michael Krufky <mkrufky@linuxtv.org>
8761 L:      linux-media@vger.kernel.org
8762 W:      https://linuxtv.org
8763 W:      http://github.com/mkrufky
8764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8765 T:      git git://linuxtv.org/mkrufky/tuners.git
8766 S:      Maintained
8767 F:      drivers/media/dvb-frontends/lgdt3305.*
8768
8769 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8770 M:      Viresh Kumar <vireshk@kernel.org>
8771 L:      linux-ide@vger.kernel.org
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8773 S:      Maintained
8774 F:      include/linux/pata_arasan_cf_data.h
8775 F:      drivers/ata/pata_arasan_cf.c
8776
8777 LIBATA PATA DRIVERS
8778 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8779 M:      Jens Axboe <axboe@kernel.dk>
8780 L:      linux-ide@vger.kernel.org
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8782 S:      Maintained
8783 F:      drivers/ata/pata_*.c
8784 F:      drivers/ata/ata_generic.c
8785
8786 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8787 M:      Linus Walleij <linus.walleij@linaro.org>
8788 L:      linux-ide@vger.kernel.org
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8790 S:      Maintained
8791 F:      drivers/ata/pata_ftide010.c
8792 F:      drivers/ata/sata_gemini.c
8793 F:      drivers/ata/sata_gemini.h
8794
8795 LIBATA SATA AHCI PLATFORM devices support
8796 M:      Hans de Goede <hdegoede@redhat.com>
8797 M:      Jens Axboe <axboe@kernel.dk>
8798 L:      linux-ide@vger.kernel.org
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8800 S:      Maintained
8801 F:      drivers/ata/ahci_platform.c
8802 F:      drivers/ata/libahci_platform.c
8803 F:      include/linux/ahci_platform.h
8804
8805 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8806 M:      Mikael Pettersson <mikpelinux@gmail.com>
8807 L:      linux-ide@vger.kernel.org
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8809 S:      Maintained
8810 F:      drivers/ata/sata_promise.*
8811
8812 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8813 M:      Jens Axboe <axboe@kernel.dk>
8814 L:      linux-ide@vger.kernel.org
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8816 S:      Maintained
8817 F:      drivers/ata/
8818 F:      include/linux/ata.h
8819 F:      include/linux/libata.h
8820 F:      Documentation/devicetree/bindings/ata/
8821
8822 LIBLOCKDEP
8823 M:      Sasha Levin <alexander.levin@microsoft.com>
8824 S:      Maintained
8825 F:      tools/lib/lockdep/
8826
8827 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8828 M:      Dan Williams <dan.j.williams@intel.com>
8829 M:      Vishal Verma <vishal.l.verma@intel.com>
8830 M:      Dave Jiang <dave.jiang@intel.com>
8831 L:      linux-nvdimm@lists.01.org
8832 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8833 S:      Supported
8834 F:      drivers/nvdimm/blk.c
8835 F:      drivers/nvdimm/region_devs.c
8836
8837 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8838 M:      Vishal Verma <vishal.l.verma@intel.com>
8839 M:      Dan Williams <dan.j.williams@intel.com>
8840 M:      Dave Jiang <dave.jiang@intel.com>
8841 L:      linux-nvdimm@lists.01.org
8842 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8843 S:      Supported
8844 F:      drivers/nvdimm/btt*
8845
8846 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8847 M:      Dan Williams <dan.j.williams@intel.com>
8848 M:      Vishal Verma <vishal.l.verma@intel.com>
8849 M:      Dave Jiang <dave.jiang@intel.com>
8850 L:      linux-nvdimm@lists.01.org
8851 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8852 S:      Supported
8853 F:      drivers/nvdimm/pmem*
8854
8855 LIBNVDIMM: DEVICETREE BINDINGS
8856 M:      Oliver O'Halloran <oohall@gmail.com>
8857 L:      linux-nvdimm@lists.01.org
8858 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8859 S:      Supported
8860 F:      drivers/nvdimm/of_pmem.c
8861 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8862
8863 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8864 M:      Dan Williams <dan.j.williams@intel.com>
8865 M:      Vishal Verma <vishal.l.verma@intel.com>
8866 M:      Dave Jiang <dave.jiang@intel.com>
8867 M:      Keith Busch <keith.busch@intel.com>
8868 M:      Ira Weiny <ira.weiny@intel.com>
8869 L:      linux-nvdimm@lists.01.org
8870 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8872 S:      Supported
8873 F:      drivers/nvdimm/*
8874 F:      drivers/acpi/nfit/*
8875 F:      include/linux/nd.h
8876 F:      include/linux/libnvdimm.h
8877 F:      include/uapi/linux/ndctl.h
8878
8879 LIGHTNVM PLATFORM SUPPORT
8880 M:      Matias Bjorling <mb@lightnvm.io>
8881 W:      http://github/OpenChannelSSD
8882 L:      linux-block@vger.kernel.org
8883 S:      Maintained
8884 F:      drivers/lightnvm/
8885 F:      include/linux/lightnvm.h
8886 F:      include/uapi/linux/lightnvm.h
8887
8888 LINUX FOR POWER MACINTOSH
8889 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8890 W:      http://www.penguinppc.org/
8891 L:      linuxppc-dev@lists.ozlabs.org
8892 S:      Maintained
8893 F:      arch/powerpc/platforms/powermac/
8894 F:      drivers/macintosh/
8895
8896 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8897 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8898 M:      Paul Mackerras <paulus@samba.org>
8899 M:      Michael Ellerman <mpe@ellerman.id.au>
8900 W:      https://github.com/linuxppc/linux/wiki
8901 L:      linuxppc-dev@lists.ozlabs.org
8902 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8904 S:      Supported
8905 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8906 F:      Documentation/devicetree/bindings/powerpc/
8907 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8908 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8909 F:      Documentation/powerpc/
8910 F:      arch/powerpc/
8911 F:      drivers/char/tpm/tpm_ibmvtpm*
8912 F:      drivers/crypto/nx/
8913 F:      drivers/crypto/vmx/
8914 F:      drivers/i2c/busses/i2c-opal.c
8915 F:      drivers/net/ethernet/ibm/ibmveth.*
8916 F:      drivers/net/ethernet/ibm/ibmvnic.*
8917 F:      drivers/pci/hotplug/pnv_php.c
8918 F:      drivers/pci/hotplug/rpa*
8919 F:      drivers/rtc/rtc-opal.c
8920 F:      drivers/scsi/ibmvscsi/
8921 F:      drivers/tty/hvc/hvc_opal.c
8922 F:      drivers/watchdog/wdrtas.c
8923 F:      tools/testing/selftests/powerpc
8924 N:      /pmac
8925 N:      powermac
8926 N:      powernv
8927 N:      [^a-z0-9]ps3
8928 N:      pseries
8929
8930 LINUX FOR POWERPC EMBEDDED MPC5XXX
8931 M:      Anatolij Gustschin <agust@denx.de>
8932 L:      linuxppc-dev@lists.ozlabs.org
8933 T:      git git://git.denx.de/linux-denx-agust.git
8934 S:      Maintained
8935 F:      arch/powerpc/platforms/512x/
8936 F:      arch/powerpc/platforms/52xx/
8937
8938 LINUX FOR POWERPC EMBEDDED PPC4XX
8939 M:      Alistair Popple <alistair@popple.id.au>
8940 M:      Matt Porter <mporter@kernel.crashing.org>
8941 W:      http://www.penguinppc.org/
8942 L:      linuxppc-dev@lists.ozlabs.org
8943 S:      Maintained
8944 F:      arch/powerpc/platforms/40x/
8945 F:      arch/powerpc/platforms/44x/
8946
8947 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8948 M:      Scott Wood <oss@buserror.net>
8949 M:      Kumar Gala <galak@kernel.crashing.org>
8950 W:      http://www.penguinppc.org/
8951 L:      linuxppc-dev@lists.ozlabs.org
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8953 S:      Maintained
8954 F:      arch/powerpc/platforms/83xx/
8955 F:      arch/powerpc/platforms/85xx/
8956 F:      Documentation/devicetree/bindings/powerpc/fsl/
8957
8958 LINUX FOR POWERPC EMBEDDED PPC8XX
8959 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8960 W:      http://www.penguinppc.org/
8961 L:      linuxppc-dev@lists.ozlabs.org
8962 S:      Maintained
8963 F:      arch/powerpc/platforms/8xx/
8964
8965 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8966 L:      linuxppc-dev@lists.ozlabs.org
8967 S:      Orphan
8968 F:      arch/powerpc/*/*virtex*
8969 F:      arch/powerpc/*/*/*virtex*
8970
8971 LINUX FOR POWERPC PA SEMI PWRFICIENT
8972 L:      linuxppc-dev@lists.ozlabs.org
8973 S:      Orphan
8974 F:      arch/powerpc/platforms/pasemi/
8975 F:      drivers/*/*pasemi*
8976 F:      drivers/*/*/*pasemi*
8977
8978 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8979 M:      Kees Cook <keescook@chromium.org>
8980 S:      Maintained
8981 F:      drivers/misc/lkdtm/*
8982
8983 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8984 M:      Alan Stern <stern@rowland.harvard.edu>
8985 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8986 M:      Will Deacon <will.deacon@arm.com>
8987 M:      Peter Zijlstra <peterz@infradead.org>
8988 M:      Boqun Feng <boqun.feng@gmail.com>
8989 M:      Nicholas Piggin <npiggin@gmail.com>
8990 M:      David Howells <dhowells@redhat.com>
8991 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8992 M:      Luc Maranget <luc.maranget@inria.fr>
8993 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8994 R:      Akira Yokosawa <akiyks@gmail.com>
8995 R:      Daniel Lustig <dlustig@nvidia.com>
8996 L:      linux-kernel@vger.kernel.org
8997 L:      linux-arch@vger.kernel.org
8998 S:      Supported
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
9000 F:      tools/memory-model/
9001 F:      Documentation/atomic_bitops.txt
9002 F:      Documentation/atomic_t.txt
9003 F:      Documentation/core-api/atomic_ops.rst
9004 F:      Documentation/core-api/refcount-vs-atomic.rst
9005 F:      Documentation/memory-barriers.txt
9006
9007 LIS3LV02D ACCELEROMETER DRIVER
9008 M:      Eric Piel <eric.piel@tremplin-utc.net>
9009 S:      Maintained
9010 F:      Documentation/misc-devices/lis3lv02d
9011 F:      drivers/misc/lis3lv02d/
9012 F:      drivers/platform/x86/hp_accel.c
9013
9014 LIVE PATCHING
9015 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9016 M:      Jiri Kosina <jikos@kernel.org>
9017 M:      Miroslav Benes <mbenes@suse.cz>
9018 M:      Petr Mladek <pmladek@suse.com>
9019 R:      Joe Lawrence <joe.lawrence@redhat.com>
9020 S:      Maintained
9021 F:      kernel/livepatch/
9022 F:      include/linux/livepatch.h
9023 F:      arch/x86/include/asm/livepatch.h
9024 F:      arch/x86/kernel/livepatch.c
9025 F:      Documentation/livepatch/
9026 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9027 F:      samples/livepatch/
9028 F:      tools/testing/selftests/livepatch/
9029 L:      live-patching@vger.kernel.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9031
9032 LLC (802.2)
9033 L:      netdev@vger.kernel.org
9034 S:      Odd fixes
9035 F:      include/linux/llc.h
9036 F:      include/uapi/linux/llc.h
9037 F:      include/net/llc*
9038 F:      net/llc/
9039
9040 LM73 HARDWARE MONITOR DRIVER
9041 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9042 L:      linux-hwmon@vger.kernel.org
9043 S:      Maintained
9044 F:      drivers/hwmon/lm73.c
9045
9046 LM78 HARDWARE MONITOR DRIVER
9047 M:      Jean Delvare <jdelvare@suse.com>
9048 L:      linux-hwmon@vger.kernel.org
9049 S:      Maintained
9050 F:      Documentation/hwmon/lm78
9051 F:      drivers/hwmon/lm78.c
9052
9053 LM83 HARDWARE MONITOR DRIVER
9054 M:      Jean Delvare <jdelvare@suse.com>
9055 L:      linux-hwmon@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/hwmon/lm83
9058 F:      drivers/hwmon/lm83.c
9059
9060 LM90 HARDWARE MONITOR DRIVER
9061 M:      Jean Delvare <jdelvare@suse.com>
9062 L:      linux-hwmon@vger.kernel.org
9063 S:      Maintained
9064 F:      Documentation/hwmon/lm90
9065 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9066 F:      drivers/hwmon/lm90.c
9067 F:      include/dt-bindings/thermal/lm90.h
9068
9069 LM95234 HARDWARE MONITOR DRIVER
9070 M:      Guenter Roeck <linux@roeck-us.net>
9071 L:      linux-hwmon@vger.kernel.org
9072 S:      Maintained
9073 F:      Documentation/hwmon/lm95234
9074 F:      drivers/hwmon/lm95234.c
9075
9076 LME2510 MEDIA DRIVER
9077 M:      Malcolm Priestley <tvboxspy@gmail.com>
9078 L:      linux-media@vger.kernel.org
9079 W:      https://linuxtv.org
9080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9081 S:      Maintained
9082 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9083
9084 LOADPIN SECURITY MODULE
9085 M:      Kees Cook <keescook@chromium.org>
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9087 S:      Supported
9088 F:      security/loadpin/
9089 F:      Documentation/admin-guide/LSM/LoadPin.rst
9090
9091 LOCKING PRIMITIVES
9092 M:      Peter Zijlstra <peterz@infradead.org>
9093 M:      Ingo Molnar <mingo@redhat.com>
9094 M:      Will Deacon <will.deacon@arm.com>
9095 L:      linux-kernel@vger.kernel.org
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9097 S:      Maintained
9098 F:      Documentation/locking/
9099 F:      include/linux/lockdep.h
9100 F:      include/linux/spinlock*.h
9101 F:      arch/*/include/asm/spinlock*.h
9102 F:      include/linux/rwlock*.h
9103 F:      include/linux/mutex*.h
9104 F:      include/linux/rwsem*.h
9105 F:      arch/*/include/asm/rwsem.h
9106 F:      include/linux/seqlock.h
9107 F:      lib/locking*.[ch]
9108 F:      kernel/locking/
9109 X:      kernel/locking/locktorture.c
9110
9111 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9112 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9113 L:      linux-ntfs-dev@lists.sourceforge.net
9114 W:      http://www.linux-ntfs.org/content/view/19/37/
9115 S:      Maintained
9116 F:      Documentation/ldm.txt
9117 F:      block/partitions/ldm.*
9118
9119 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9120 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9121 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9122 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9123 L:      MPT-FusionLinux.pdl@broadcom.com
9124 L:      linux-scsi@vger.kernel.org
9125 W:      http://www.avagotech.com/support/
9126 S:      Supported
9127 F:      drivers/message/fusion/
9128 F:      drivers/scsi/mpt3sas/
9129
9130 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9131 M:      Matthew Wilcox <willy@infradead.org>
9132 L:      linux-scsi@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/scsi/sym53c8xx_2/
9135
9136 LTC1660 DAC DRIVER
9137 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9138 L:      linux-iio@vger.kernel.org
9139 S:      Maintained
9140 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9141 F:      drivers/iio/dac/ltc1660.c
9142
9143 LTC4261 HARDWARE MONITOR DRIVER
9144 M:      Guenter Roeck <linux@roeck-us.net>
9145 L:      linux-hwmon@vger.kernel.org
9146 S:      Maintained
9147 F:      Documentation/hwmon/ltc4261
9148 F:      drivers/hwmon/ltc4261.c
9149
9150 LTC4306 I2C MULTIPLEXER DRIVER
9151 M:      Michael Hennerich <michael.hennerich@analog.com>
9152 W:      http://ez.analog.com/community/linux-device-drivers
9153 L:      linux-i2c@vger.kernel.org
9154 S:      Supported
9155 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9156 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9157
9158 LTP (Linux Test Project)
9159 M:      Mike Frysinger <vapier@gentoo.org>
9160 M:      Cyril Hrubis <chrubis@suse.cz>
9161 M:      Wanlong Gao <wanlong.gao@gmail.com>
9162 M:      Jan Stancek <jstancek@redhat.com>
9163 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9164 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9165 L:      ltp@lists.linux.it (subscribers-only)
9166 W:      http://linux-test-project.github.io/
9167 T:      git git://github.com/linux-test-project/ltp.git
9168 S:      Maintained
9169
9170 M68K ARCHITECTURE
9171 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9172 L:      linux-m68k@lists.linux-m68k.org
9173 W:      http://www.linux-m68k.org/
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9175 S:      Maintained
9176 F:      arch/m68k/
9177 F:      drivers/zorro/
9178
9179 M68K ON APPLE MACINTOSH
9180 M:      Joshua Thompson <funaho@jurai.org>
9181 W:      http://www.mac.linux-m68k.org/
9182 L:      linux-m68k@lists.linux-m68k.org
9183 S:      Maintained
9184 F:      arch/m68k/mac/
9185
9186 M68K ON HP9000/300
9187 M:      Philip Blundell <philb@gnu.org>
9188 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9189 S:      Maintained
9190 F:      arch/m68k/hp300/
9191
9192 M88DS3103 MEDIA DRIVER
9193 M:      Antti Palosaari <crope@iki.fi>
9194 L:      linux-media@vger.kernel.org
9195 W:      https://linuxtv.org
9196 W:      http://palosaari.fi/linux/
9197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9198 T:      git git://linuxtv.org/anttip/media_tree.git
9199 S:      Maintained
9200 F:      drivers/media/dvb-frontends/m88ds3103*
9201
9202 M88RS2000 MEDIA DRIVER
9203 M:      Malcolm Priestley <tvboxspy@gmail.com>
9204 L:      linux-media@vger.kernel.org
9205 W:      https://linuxtv.org
9206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9207 S:      Maintained
9208 F:      drivers/media/dvb-frontends/m88rs2000*
9209
9210 MA901 MASTERKIT USB FM RADIO DRIVER
9211 M:      Alexey Klimov <klimov.linux@gmail.com>
9212 L:      linux-media@vger.kernel.org
9213 T:      git git://linuxtv.org/media_tree.git
9214 S:      Maintained
9215 F:      drivers/media/radio/radio-ma901.c
9216
9217 MAC80211
9218 M:      Johannes Berg <johannes@sipsolutions.net>
9219 L:      linux-wireless@vger.kernel.org
9220 W:      http://wireless.kernel.org/
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9223 S:      Maintained
9224 F:      Documentation/networking/mac80211-injection.txt
9225 F:      include/net/mac80211.h
9226 F:      net/mac80211/
9227 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9228 F:      Documentation/networking/mac80211_hwsim/README
9229
9230 MAILBOX API
9231 M:      Jassi Brar <jassisinghbrar@gmail.com>
9232 L:      linux-kernel@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/mailbox/
9235 F:      include/linux/mailbox_client.h
9236 F:      include/linux/mailbox_controller.h
9237
9238 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9239 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9240 W:      http://www.kernel.org/doc/man-pages
9241 L:      linux-man@vger.kernel.org
9242 S:      Maintained
9243
9244 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9245 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9246 L:      linux-mips@vger.kernel.org
9247 S:      Maintained
9248 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9249
9250 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9251 M:      Andrew Lunn <andrew@lunn.ch>
9252 M:      Vivien Didelot <vivien.didelot@gmail.com>
9253 L:      netdev@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/net/dsa/mv88e6xxx/
9256 F:      include/linux/platform_data/mv88e6xxx.h
9257 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9258
9259 MARVELL ARMADA DRM SUPPORT
9260 M:      Russell King <linux@armlinux.org.uk>
9261 S:      Maintained
9262 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9263 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9264 F:      drivers/gpu/drm/armada/
9265 F:      include/uapi/drm/armada_drm.h
9266 F:      Documentation/devicetree/bindings/display/armada/
9267
9268 MARVELL ARMADA 3700 PHY DRIVERS
9269 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9270 S:      Maintained
9271 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9272 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9273 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9274 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9275
9276 MARVELL CRYPTO DRIVER
9277 M:      Boris Brezillon <bbrezillon@kernel.org>
9278 M:      Arnaud Ebalard <arno@natisbad.org>
9279 F:      drivers/crypto/marvell/
9280 S:      Maintained
9281 L:      linux-crypto@vger.kernel.org
9282
9283 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9284 M:      Mirko Lindner <mlindner@marvell.com>
9285 M:      Stephen Hemminger <stephen@networkplumber.org>
9286 L:      netdev@vger.kernel.org
9287 S:      Maintained
9288 F:      drivers/net/ethernet/marvell/sk*
9289
9290 MARVELL LIBERTAS WIRELESS DRIVER
9291 L:      libertas-dev@lists.infradead.org
9292 S:      Orphan
9293 F:      drivers/net/wireless/marvell/libertas/
9294
9295 MARVELL MACCHIATOBIN SUPPORT
9296 M:      Russell King <linux@armlinux.org.uk>
9297 L:      linux-arm-kernel@lists.infradead.org
9298 S:      Maintained
9299 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9300
9301 MARVELL MV643XX ETHERNET DRIVER
9302 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9303 L:      netdev@vger.kernel.org
9304 S:      Maintained
9305 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9306 F:      include/linux/mv643xx.h
9307
9308 MARVELL MV88X3310 PHY DRIVER
9309 M:      Russell King <linux@armlinux.org.uk>
9310 L:      netdev@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/net/phy/marvell10g.c
9313
9314 MARVELL MVEBU THERMAL DRIVER
9315 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9316 S:      Maintained
9317 F:      drivers/thermal/armada_thermal.c
9318
9319 MARVELL MVNETA ETHERNET DRIVER
9320 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9321 L:      netdev@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/net/ethernet/marvell/mvneta.*
9324
9325 MARVELL MWIFIEX WIRELESS DRIVER
9326 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9327 M:      Nishant Sarmukadam <nishants@marvell.com>
9328 M:      Ganapathi Bhat <gbhat@marvell.com>
9329 M:      Xinming Hu <huxinming820@gmail.com>
9330 L:      linux-wireless@vger.kernel.org
9331 S:      Maintained
9332 F:      drivers/net/wireless/marvell/mwifiex/
9333
9334 MARVELL MWL8K WIRELESS DRIVER
9335 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9336 L:      linux-wireless@vger.kernel.org
9337 S:      Odd Fixes
9338 F:      drivers/net/wireless/marvell/mwl8k.c
9339
9340 MARVELL NAND CONTROLLER DRIVER
9341 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9342 L:      linux-mtd@lists.infradead.org
9343 S:      Maintained
9344 F:      drivers/mtd/nand/raw/marvell_nand.c
9345 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9346
9347 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9348 M:      Nicolas Pitre <nico@fluxnic.net>
9349 S:      Odd Fixes
9350 F:      drivers/mmc/host/mvsdio.*
9351
9352 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9353 M:      Hu Ziji <huziji@marvell.com>
9354 L:      linux-mmc@vger.kernel.org
9355 S:      Supported
9356 F:      drivers/mmc/host/sdhci-xenon*
9357 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9358
9359 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9360 M:      Sunil Goutham <sgoutham@marvell.com>
9361 M:      Linu Cherian <lcherian@marvell.com>
9362 M:      Geetha sowjanya <gakula@marvell.com>
9363 M:      Jerin Jacob <jerinj@marvell.com>
9364 L:      netdev@vger.kernel.org
9365 S:      Supported
9366 F:      drivers/net/ethernet/marvell/octeontx2/af/
9367
9368 MATROX FRAMEBUFFER DRIVER
9369 L:      linux-fbdev@vger.kernel.org
9370 S:      Orphan
9371 F:      drivers/video/fbdev/matrox/matroxfb_*
9372 F:      include/uapi/linux/matroxfb.h
9373
9374 MAX16065 HARDWARE MONITOR DRIVER
9375 M:      Guenter Roeck <linux@roeck-us.net>
9376 L:      linux-hwmon@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/hwmon/max16065
9379 F:      drivers/hwmon/max16065.c
9380
9381 MAX2175 SDR TUNER DRIVER
9382 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9383 L:      linux-media@vger.kernel.org
9384 T:      git git://linuxtv.org/media_tree.git
9385 S:      Maintained
9386 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9387 F:      Documentation/media/v4l-drivers/max2175.rst
9388 F:      drivers/media/i2c/max2175*
9389 F:      include/uapi/linux/max2175.h
9390
9391 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Orphan
9394 F:      Documentation/hwmon/max6650
9395 F:      drivers/hwmon/max6650.c
9396
9397 MAX6697 HARDWARE MONITOR DRIVER
9398 M:      Guenter Roeck <linux@roeck-us.net>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/max6697
9402 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9403 F:      drivers/hwmon/max6697.c
9404 F:      include/linux/platform_data/max6697.h
9405
9406 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9407 M:      Peter Rosin <peda@axentia.se>
9408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9409 S:      Maintained
9410 F:      Documentation/devicetree/bindings/sound/max9860.txt
9411 F:      sound/soc/codecs/max9860.*
9412
9413 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9414 M:      Javier Martinez Canillas <javier@dowhile0.org>
9415 L:      linux-kernel@vger.kernel.org
9416 S:      Supported
9417 F:      drivers/regulator/max77802-regulator.c
9418 F:      Documentation/devicetree/bindings/*/*max77802.txt
9419 F:      include/dt-bindings/*/*max77802.h
9420
9421 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9422 M:      Krzysztof Kozlowski <krzk@kernel.org>
9423 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9424 L:      linux-pm@vger.kernel.org
9425 S:      Supported
9426 F:      drivers/power/supply/max14577_charger.c
9427 F:      drivers/power/supply/max77693_charger.c
9428
9429 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9430 M:      Chanwoo Choi <cw00.choi@samsung.com>
9431 M:      Krzysztof Kozlowski <krzk@kernel.org>
9432 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9433 L:      linux-kernel@vger.kernel.org
9434 S:      Supported
9435 F:      drivers/*/max14577*.c
9436 F:      drivers/*/max77686*.c
9437 F:      drivers/*/max77693*.c
9438 F:      drivers/extcon/extcon-max14577.c
9439 F:      drivers/extcon/extcon-max77693.c
9440 F:      drivers/rtc/rtc-max77686.c
9441 F:      drivers/clk/clk-max77686.c
9442 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9443 F:      Documentation/devicetree/bindings/*/max77686.txt
9444 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9445 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9446 F:      include/linux/mfd/max14577*.h
9447 F:      include/linux/mfd/max77686*.h
9448 F:      include/linux/mfd/max77693*.h
9449
9450 MAXIRADIO FM RADIO RECEIVER DRIVER
9451 M:      Hans Verkuil <hverkuil@xs4all.nl>
9452 L:      linux-media@vger.kernel.org
9453 T:      git git://linuxtv.org/media_tree.git
9454 W:      https://linuxtv.org
9455 S:      Maintained
9456 F:      drivers/media/radio/radio-maxiradio*
9457
9458 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9459 M:      Peter Rosin <peda@axentia.se>
9460 L:      linux-iio@vger.kernel.org
9461 S:      Maintained
9462 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9463 F:      drivers/iio/potentiometer/mcp4018.c
9464 F:      drivers/iio/potentiometer/mcp4531.c
9465
9466 MCR20A IEEE-802.15.4 RADIO DRIVER
9467 M:      Xue Liu <liuxuenetmail@gmail.com>
9468 L:      linux-wpan@vger.kernel.org
9469 W:      https://github.com/xueliu/mcr20a-linux
9470 S:      Maintained
9471 F:      drivers/net/ieee802154/mcr20a.c
9472 F:      drivers/net/ieee802154/mcr20a.h
9473 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9474
9475 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9476 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9477 L:      linux-iio@vger.kernel.org
9478 S:      Maintained
9479 F:      drivers/iio/dac/cio-dac.c
9480
9481 MEDIA DRIVERS FOR ASCOT2E
9482 M:      Sergey Kozlov <serjk@netup.ru>
9483 M:      Abylay Ospan <aospan@netup.ru>
9484 L:      linux-media@vger.kernel.org
9485 W:      https://linuxtv.org
9486 W:      http://netup.tv/
9487 T:      git git://linuxtv.org/media_tree.git
9488 S:      Supported
9489 F:      drivers/media/dvb-frontends/ascot2e*
9490
9491 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9492 M:      Jasmin Jessich <jasmin@anw.at>
9493 L:      linux-media@vger.kernel.org
9494 W:      https://linuxtv.org
9495 T:      git git://linuxtv.org/media_tree.git
9496 S:      Maintained
9497 F:      drivers/media/dvb-frontends/cxd2099*
9498
9499 MEDIA DRIVERS FOR CXD2841ER
9500 M:      Sergey Kozlov <serjk@netup.ru>
9501 M:      Abylay Ospan <aospan@netup.ru>
9502 L:      linux-media@vger.kernel.org
9503 W:      https://linuxtv.org
9504 W:      http://netup.tv/
9505 T:      git git://linuxtv.org/media_tree.git
9506 S:      Supported
9507 F:      drivers/media/dvb-frontends/cxd2841er*
9508
9509 MEDIA DRIVERS FOR CXD2880
9510 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9511 L:      linux-media@vger.kernel.org
9512 W:      http://linuxtv.org/
9513 T:      git git://linuxtv.org/media_tree.git
9514 S:      Supported
9515 F:      drivers/media/dvb-frontends/cxd2880/*
9516 F:      drivers/media/spi/cxd2880*
9517
9518 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9519 L:      linux-media@vger.kernel.org
9520 W:      https://linuxtv.org
9521 T:      git git://linuxtv.org/media_tree.git
9522 S:      Orphan
9523 F:      drivers/media/pci/ddbridge/*
9524
9525 MEDIA DRIVERS FOR FREESCALE IMX
9526 M:      Steve Longerbeam <slongerbeam@gmail.com>
9527 M:      Philipp Zabel <p.zabel@pengutronix.de>
9528 L:      linux-media@vger.kernel.org
9529 T:      git git://linuxtv.org/media_tree.git
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/media/imx.txt
9532 F:      Documentation/media/v4l-drivers/imx.rst
9533 F:      drivers/staging/media/imx/
9534 F:      include/linux/imx-media.h
9535 F:      include/media/imx.h
9536
9537 MEDIA DRIVER FOR FREESCALE IMX PXP
9538 M:      Philipp Zabel <p.zabel@pengutronix.de>
9539 L:      linux-media@vger.kernel.org
9540 T:      git git://linuxtv.org/media_tree.git
9541 S:      Maintained
9542 F:      drivers/media/platform/imx-pxp.[ch]
9543
9544 MEDIA DRIVERS FOR FREESCALE IMX7
9545 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9546 L:      linux-media@vger.kernel.org
9547 T:      git git://linuxtv.org/media_tree.git
9548 S:      Maintained
9549 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9550 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9551 F:      Documentation/media/v4l-drivers/imx7.rst
9552 F:      drivers/staging/media/imx/imx7-media-csi.c
9553 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9554
9555 MEDIA DRIVERS FOR HELENE
9556 M:      Abylay Ospan <aospan@netup.ru>
9557 L:      linux-media@vger.kernel.org
9558 W:      https://linuxtv.org
9559 W:      http://netup.tv/
9560 T:      git git://linuxtv.org/media_tree.git
9561 S:      Supported
9562 F:      drivers/media/dvb-frontends/helene*
9563
9564 MEDIA DRIVERS FOR HORUS3A
9565 M:      Sergey Kozlov <serjk@netup.ru>
9566 M:      Abylay Ospan <aospan@netup.ru>
9567 L:      linux-media@vger.kernel.org
9568 W:      https://linuxtv.org
9569 W:      http://netup.tv/
9570 T:      git git://linuxtv.org/media_tree.git
9571 S:      Supported
9572 F:      drivers/media/dvb-frontends/horus3a*
9573
9574 MEDIA DRIVERS FOR LNBH25
9575 M:      Sergey Kozlov <serjk@netup.ru>
9576 M:      Abylay Ospan <aospan@netup.ru>
9577 L:      linux-media@vger.kernel.org
9578 W:      https://linuxtv.org
9579 W:      http://netup.tv/
9580 T:      git git://linuxtv.org/media_tree.git
9581 S:      Supported
9582 F:      drivers/media/dvb-frontends/lnbh25*
9583
9584 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9585 L:      linux-media@vger.kernel.org
9586 W:      https://linuxtv.org
9587 T:      git git://linuxtv.org/media_tree.git
9588 S:      Orphan
9589 F:      drivers/media/dvb-frontends/mxl5xx*
9590
9591 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9592 M:      Sergey Kozlov <serjk@netup.ru>
9593 M:      Abylay Ospan <aospan@netup.ru>
9594 L:      linux-media@vger.kernel.org
9595 W:      https://linuxtv.org
9596 W:      http://netup.tv/
9597 T:      git git://linuxtv.org/media_tree.git
9598 S:      Supported
9599 F:      drivers/media/pci/netup_unidvb/*
9600
9601 MEDIA DRIVERS FOR RENESAS - CEU
9602 M:      Jacopo Mondi <jacopo@jmondi.org>
9603 L:      linux-media@vger.kernel.org
9604 L:      linux-renesas-soc@vger.kernel.org
9605 T:      git git://linuxtv.org/media_tree.git
9606 S:      Supported
9607 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9608 F:      drivers/media/platform/renesas-ceu.c
9609 F:      include/media/drv-intf/renesas-ceu.h
9610
9611 MEDIA DRIVERS FOR RENESAS - DRIF
9612 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9613 L:      linux-media@vger.kernel.org
9614 L:      linux-renesas-soc@vger.kernel.org
9615 T:      git git://linuxtv.org/media_tree.git
9616 S:      Supported
9617 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9618 F:      drivers/media/platform/rcar_drif.c
9619
9620 MEDIA DRIVERS FOR RENESAS - FCP
9621 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9622 L:      linux-media@vger.kernel.org
9623 L:      linux-renesas-soc@vger.kernel.org
9624 T:      git git://linuxtv.org/media_tree.git
9625 S:      Supported
9626 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9627 F:      drivers/media/platform/rcar-fcp.c
9628 F:      include/media/rcar-fcp.h
9629
9630 MEDIA DRIVERS FOR RENESAS - FDP1
9631 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9632 L:      linux-media@vger.kernel.org
9633 L:      linux-renesas-soc@vger.kernel.org
9634 T:      git git://linuxtv.org/media_tree.git
9635 S:      Supported
9636 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9637 F:      drivers/media/platform/rcar_fdp1.c
9638
9639 MEDIA DRIVERS FOR RENESAS - VIN
9640 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9641 L:      linux-media@vger.kernel.org
9642 L:      linux-renesas-soc@vger.kernel.org
9643 T:      git git://linuxtv.org/media_tree.git
9644 S:      Supported
9645 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9646 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9647 F:      drivers/media/platform/rcar-vin/
9648
9649 MEDIA DRIVERS FOR RENESAS - VSP1
9650 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9651 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9652 L:      linux-media@vger.kernel.org
9653 L:      linux-renesas-soc@vger.kernel.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 S:      Supported
9656 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9657 F:      drivers/media/platform/vsp1/
9658
9659 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9660 L:      linux-media@vger.kernel.org
9661 W:      https://linuxtv.org
9662 T:      git git://linuxtv.org/media_tree.git
9663 S:      Orphan
9664 F:      drivers/media/dvb-frontends/stv0910*
9665
9666 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9667 L:      linux-media@vger.kernel.org
9668 W:      https://linuxtv.org
9669 T:      git git://linuxtv.org/media_tree.git
9670 S:      Orphan
9671 F:      drivers/media/dvb-frontends/stv6111*
9672
9673 MEDIA DRIVERS FOR STM32 - DCMI
9674 M:      Hugues Fruchet <hugues.fruchet@st.com>
9675 L:      linux-media@vger.kernel.org
9676 T:      git git://linuxtv.org/media_tree.git
9677 S:      Supported
9678 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9679 F:      drivers/media/platform/stm32/stm32-dcmi.c
9680
9681 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9682 M:      Dmitry Osipenko <digetx@gmail.com>
9683 L:      linux-media@vger.kernel.org
9684 L:      linux-tegra@vger.kernel.org
9685 T:      git git://linuxtv.org/media_tree.git
9686 S:      Maintained
9687 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9688 F:      drivers/staging/media/tegra-vde/
9689
9690 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9692 P:      LinuxTV.org Project
9693 L:      linux-media@vger.kernel.org
9694 W:      https://linuxtv.org
9695 Q:      http://patchwork.kernel.org/project/linux-media/list/
9696 T:      git git://linuxtv.org/media_tree.git
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/media/
9699 F:      Documentation/media/
9700 F:      drivers/media/
9701 F:      drivers/staging/media/
9702 F:      include/linux/platform_data/media/
9703 F:      include/media/
9704 F:      include/uapi/linux/dvb/
9705 F:      include/uapi/linux/videodev2.h
9706 F:      include/uapi/linux/media.h
9707 F:      include/uapi/linux/v4l2-*
9708 F:      include/uapi/linux/meye.h
9709 F:      include/uapi/linux/ivtv*
9710 F:      include/uapi/linux/uvcvideo.h
9711
9712 MEDIATEK BLUETOOTH DRIVER
9713 M:      Sean Wang <sean.wang@mediatek.com>
9714 L:      linux-bluetooth@vger.kernel.org
9715 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9716 S:      Maintained
9717 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9718 F:      drivers/bluetooth/btmtkuart.c
9719
9720 MEDIATEK CIR DRIVER
9721 M:      Sean Wang <sean.wang@mediatek.com>
9722 S:      Maintained
9723 F:      drivers/media/rc/mtk-cir.c
9724
9725 MEDIATEK DMA DRIVER
9726 M:      Sean Wang <sean.wang@mediatek.com>
9727 L:      dmaengine@vger.kernel.org
9728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9729 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/dma/mtk-*
9732 F:      drivers/dma/mediatek/
9733
9734 MEDIATEK PMIC LED DRIVER
9735 M:      Sean Wang <sean.wang@mediatek.com>
9736 S:      Maintained
9737 F:      drivers/leds/leds-mt6323.c
9738 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9739
9740 MEDIATEK ETHERNET DRIVER
9741 M:      Felix Fietkau <nbd@openwrt.org>
9742 M:      John Crispin <john@phrozen.org>
9743 M:      Sean Wang <sean.wang@mediatek.com>
9744 M:      Nelson Chang <nelson.chang@mediatek.com>
9745 L:      netdev@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/net/ethernet/mediatek/
9748
9749 MEDIATEK SWITCH DRIVER
9750 M:      Sean Wang <sean.wang@mediatek.com>
9751 L:      netdev@vger.kernel.org
9752 S:      Maintained
9753 F:      drivers/net/dsa/mt7530.*
9754 F:      net/dsa/tag_mtk.c
9755
9756 MEDIATEK JPEG DRIVER
9757 M:      Rick Chang <rick.chang@mediatek.com>
9758 M:      Bin Liu <bin.liu@mediatek.com>
9759 S:      Supported
9760 F:      drivers/media/platform/mtk-jpeg/
9761 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9762
9763 MEDIATEK MDP DRIVER
9764 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9765 M:      Houlong Wei <houlong.wei@mediatek.com>
9766 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9767 S:      Supported
9768 F:      drivers/media/platform/mtk-mdp/
9769 F:      drivers/media/platform/mtk-vpu/
9770 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9771
9772 MEDIATEK MEDIA DRIVER
9773 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9774 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9775 S:      Supported
9776 F:      drivers/media/platform/mtk-vcodec/
9777 F:      drivers/media/platform/mtk-vpu/
9778 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9779 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9780
9781 MEDIATEK MT76 WIRELESS LAN DRIVER
9782 M:      Felix Fietkau <nbd@nbd.name>
9783 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9784 L:      linux-wireless@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/net/wireless/mediatek/mt76/
9787
9788 MEDIATEK MT7601U WIRELESS LAN DRIVER
9789 M:      Jakub Kicinski <kubakici@wp.pl>
9790 L:      linux-wireless@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/net/wireless/mediatek/mt7601u/
9793
9794 MEDIATEK NAND CONTROLLER DRIVER
9795 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9796 L:      linux-mtd@lists.infradead.org
9797 S:      Maintained
9798 F:      drivers/mtd/nand/raw/mtk_*
9799 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9800
9801 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9802 M:      Sean Wang <sean.wang@mediatek.com>
9803 S:      Maintained
9804 F:      drivers/char/hw_random/mtk-rng.c
9805
9806 MEDIATEK USB3 DRD IP DRIVER
9807 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9808 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9810 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9811 S:      Maintained
9812 F:      drivers/usb/mtu3/
9813
9814 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9815 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9816 M:      Martin Donnelly <martin.donnelly@ge.com>
9817 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9818 S:      Maintained
9819 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9820 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9821
9822 MEGARAID SCSI/SAS DRIVERS
9823 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9824 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9825 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9826 L:      megaraidlinux.pdl@broadcom.com
9827 L:      linux-scsi@vger.kernel.org
9828 W:      http://www.avagotech.com/support/
9829 S:      Maintained
9830 F:      Documentation/scsi/megaraid.txt
9831 F:      drivers/scsi/megaraid.*
9832 F:      drivers/scsi/megaraid/
9833
9834 MELEXIS MLX90614 DRIVER
9835 M:      Crt Mori <cmo@melexis.com>
9836 L:      linux-iio@vger.kernel.org
9837 W:      http://www.melexis.com
9838 S:      Supported
9839 F:      drivers/iio/temperature/mlx90614.c
9840
9841 MELEXIS MLX90632 DRIVER
9842 M:      Crt Mori <cmo@melexis.com>
9843 L:      linux-iio@vger.kernel.org
9844 W:      http://www.melexis.com
9845 S:      Supported
9846 F:      drivers/iio/temperature/mlx90632.c
9847
9848 MELFAS MIP4 TOUCHSCREEN DRIVER
9849 M:      Sangwon Jee <jeesw@melfas.com>
9850 W:      http://www.melfas.com
9851 S:      Supported
9852 F:      drivers/input/touchscreen/melfas_mip4.c
9853 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9854
9855 MELLANOX ETHERNET DRIVER (mlx4_en)
9856 M:      Tariq Toukan <tariqt@mellanox.com>
9857 L:      netdev@vger.kernel.org
9858 S:      Supported
9859 W:      http://www.mellanox.com
9860 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9861 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9862
9863 MELLANOX ETHERNET DRIVER (mlx5e)
9864 M:      Saeed Mahameed <saeedm@mellanox.com>
9865 L:      netdev@vger.kernel.org
9866 S:      Supported
9867 W:      http://www.mellanox.com
9868 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9869 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9870
9871 MELLANOX ETHERNET INNOVA DRIVERS
9872 R:      Boris Pismenny <borisp@mellanox.com>
9873 L:      netdev@vger.kernel.org
9874 S:      Supported
9875 W:      http://www.mellanox.com
9876 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9877 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9878 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9879 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9880 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9881
9882 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9883 R:      Boris Pismenny <borisp@mellanox.com>
9884 L:      netdev@vger.kernel.org
9885 S:      Supported
9886 W:      http://www.mellanox.com
9887 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9888 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9889 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9890
9891 MELLANOX ETHERNET SWITCH DRIVERS
9892 M:      Jiri Pirko <jiri@mellanox.com>
9893 M:      Ido Schimmel <idosch@mellanox.com>
9894 L:      netdev@vger.kernel.org
9895 S:      Supported
9896 W:      http://www.mellanox.com
9897 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9898 F:      drivers/net/ethernet/mellanox/mlxsw/
9899 F:      tools/testing/selftests/drivers/net/mlxsw/
9900
9901 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9902 M:      mlxsw@mellanox.com
9903 L:      netdev@vger.kernel.org
9904 S:      Supported
9905 W:      http://www.mellanox.com
9906 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9907 F:      drivers/net/ethernet/mellanox/mlxfw/
9908
9909 MELLANOX HARDWARE PLATFORM SUPPORT
9910 M:      Andy Shevchenko <andy@infradead.org>
9911 M:      Darren Hart <dvhart@infradead.org>
9912 M:      Vadim Pasternak <vadimp@mellanox.com>
9913 L:      platform-driver-x86@vger.kernel.org
9914 S:      Supported
9915 F:      drivers/platform/mellanox/
9916 F:      include/linux/platform_data/mlxreg.h
9917
9918 MELLANOX MLX4 core VPI driver
9919 M:      Tariq Toukan <tariqt@mellanox.com>
9920 L:      netdev@vger.kernel.org
9921 L:      linux-rdma@vger.kernel.org
9922 W:      http://www.mellanox.com
9923 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9924 S:      Supported
9925 F:      drivers/net/ethernet/mellanox/mlx4/
9926 F:      include/linux/mlx4/
9927
9928 MELLANOX MLX4 IB driver
9929 M:      Yishai Hadas <yishaih@mellanox.com>
9930 L:      linux-rdma@vger.kernel.org
9931 W:      http://www.mellanox.com
9932 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9933 S:      Supported
9934 F:      drivers/infiniband/hw/mlx4/
9935 F:      include/linux/mlx4/
9936 F:      include/uapi/rdma/mlx4-abi.h
9937
9938 MELLANOX MLX5 core VPI driver
9939 M:      Saeed Mahameed <saeedm@mellanox.com>
9940 M:      Leon Romanovsky <leonro@mellanox.com>
9941 L:      netdev@vger.kernel.org
9942 L:      linux-rdma@vger.kernel.org
9943 W:      http://www.mellanox.com
9944 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9945 S:      Supported
9946 F:      drivers/net/ethernet/mellanox/mlx5/core/
9947 F:      include/linux/mlx5/
9948
9949 MELLANOX MLX5 IB driver
9950 M:      Leon Romanovsky <leonro@mellanox.com>
9951 L:      linux-rdma@vger.kernel.org
9952 W:      http://www.mellanox.com
9953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9954 S:      Supported
9955 F:      drivers/infiniband/hw/mlx5/
9956 F:      include/linux/mlx5/
9957 F:      include/uapi/rdma/mlx5-abi.h
9958
9959 MELLANOX MLXCPLD I2C AND MUX DRIVER
9960 M:      Vadim Pasternak <vadimp@mellanox.com>
9961 M:      Michael Shych <michaelsh@mellanox.com>
9962 L:      linux-i2c@vger.kernel.org
9963 S:      Supported
9964 F:      drivers/i2c/busses/i2c-mlxcpld.c
9965 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9966 F:      Documentation/i2c/busses/i2c-mlxcpld
9967
9968 MELLANOX MLXCPLD LED DRIVER
9969 M:      Vadim Pasternak <vadimp@mellanox.com>
9970 L:      linux-leds@vger.kernel.org
9971 S:      Supported
9972 F:      drivers/leds/leds-mlxcpld.c
9973 F:      drivers/leds/leds-mlxreg.c
9974 F:      Documentation/leds/leds-mlxcpld.txt
9975
9976 MELLANOX PLATFORM DRIVER
9977 M:      Vadim Pasternak <vadimp@mellanox.com>
9978 L:      platform-driver-x86@vger.kernel.org
9979 S:      Supported
9980 F:      drivers/platform/x86/mlx-platform.c
9981
9982 MEMBARRIER SUPPORT
9983 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9984 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9985 L:      linux-kernel@vger.kernel.org
9986 S:      Supported
9987 F:      kernel/sched/membarrier.c
9988 F:      include/uapi/linux/membarrier.h
9989 F:      arch/powerpc/include/asm/membarrier.h
9990
9991 MEMBLOCK
9992 M:      Mike Rapoport <rppt@linux.ibm.com>
9993 L:      linux-mm@kvack.org
9994 S:      Maintained
9995 F:      include/linux/memblock.h
9996 F:      mm/memblock.c
9997 F:      Documentation/core-api/boot-time-mm.rst
9998
9999 MEMORY MANAGEMENT
10000 L:      linux-mm@kvack.org
10001 W:      http://www.linux-mm.org
10002 S:      Maintained
10003 F:      include/linux/mm.h
10004 F:      include/linux/gfp.h
10005 F:      include/linux/mmzone.h
10006 F:      include/linux/memory_hotplug.h
10007 F:      include/linux/vmalloc.h
10008 F:      mm/
10009
10010 MEMORY TECHNOLOGY DEVICES (MTD)
10011 M:      David Woodhouse <dwmw2@infradead.org>
10012 M:      Brian Norris <computersforpeace@gmail.com>
10013 M:      Boris Brezillon <bbrezillon@kernel.org>
10014 M:      Marek Vasut <marek.vasut@gmail.com>
10015 M:      Richard Weinberger <richard@nod.at>
10016 L:      linux-mtd@lists.infradead.org
10017 W:      http://www.linux-mtd.infradead.org/
10018 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10019 T:      git git://git.infradead.org/linux-mtd.git master
10020 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10021 S:      Maintained
10022 F:      Documentation/devicetree/bindings/mtd/
10023 F:      drivers/mtd/
10024 F:      include/linux/mtd/
10025 F:      include/uapi/mtd/
10026
10027 MEN A21 WATCHDOG DRIVER
10028 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10029 L:      linux-watchdog@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/watchdog/mena21_wdt.c
10032
10033 MEN CHAMELEON BUS (mcb)
10034 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10035 S:      Maintained
10036 F:      drivers/mcb/
10037 F:      include/linux/mcb.h
10038 F:      Documentation/men-chameleon-bus.txt
10039
10040 MEN F21BMC (Board Management Controller)
10041 M:      Andreas Werner <andreas.werner@men.de>
10042 S:      Supported
10043 F:      drivers/mfd/menf21bmc.c
10044 F:      drivers/watchdog/menf21bmc_wdt.c
10045 F:      drivers/leds/leds-menf21bmc.c
10046 F:      drivers/hwmon/menf21bmc_hwmon.c
10047 F:      Documentation/hwmon/menf21bmc
10048
10049 MEN Z069 WATCHDOG DRIVER
10050 M:      Johannes Thumshirn <jth@kernel.org>
10051 L:      linux-watchdog@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/watchdog/menz69_wdt.c
10054
10055 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10056 M:      Neil Armstrong <narmstrong@baylibre.com>
10057 L:      linux-media@lists.freedesktop.org
10058 L:      linux-amlogic@lists.infradead.org
10059 W:      http://linux-meson.com/
10060 S:      Supported
10061 F:      drivers/media/platform/meson/ao-cec.c
10062 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10063 T:      git git://linuxtv.org/media_tree.git
10064
10065 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10066 M:      Liang Yang <liang.yang@amlogic.com>
10067 L:      linux-mtd@lists.infradead.org
10068 S:      Maintained
10069 F:      drivers/mtd/nand/raw/meson_*
10070 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10071
10072 METHODE UDPU SUPPORT
10073 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10074 S:      Maintained
10075 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10076
10077 MICROBLAZE ARCHITECTURE
10078 M:      Michal Simek <monstr@monstr.eu>
10079 W:      http://www.monstr.eu/fdt/
10080 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10081 S:      Supported
10082 F:      arch/microblaze/
10083
10084 MICROCHIP AT91 SERIAL DRIVER
10085 M:      Richard Genoud <richard.genoud@gmail.com>
10086 S:      Maintained
10087 F:      drivers/tty/serial/atmel_serial.c
10088 F:      drivers/tty/serial/atmel_serial.h
10089 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10090
10091 MICROCHIP AUDIO ASOC DRIVERS
10092 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10094 S:      Supported
10095 F:      sound/soc/atmel
10096
10097 MICROCHIP DMA DRIVER
10098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10100 L:      dmaengine@vger.kernel.org
10101 S:      Supported
10102 F:      drivers/dma/at_hdmac.c
10103 F:      drivers/dma/at_hdmac_regs.h
10104 F:      include/linux/platform_data/dma-atmel.h
10105 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10106 F:      include/dt-bindings/dma/at91.h
10107
10108 MICROCHIP ECC DRIVER
10109 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10110 L:      linux-crypto@vger.kernel.org
10111 S:      Maintained
10112 F:      drivers/crypto/atmel-ecc.*
10113
10114 MICROCHIP I2C DRIVER
10115 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10116 L:      linux-i2c@vger.kernel.org
10117 S:      Supported
10118 F:      drivers/i2c/busses/i2c-at91.c
10119
10120 MICROCHIP ISC 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-isc.c
10125 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10126 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10127
10128 MICROCHIP ISI DRIVER
10129 M:      Eugen Hristev <eugen.hristev@microchip.com>
10130 L:      linux-media@vger.kernel.org
10131 S:      Supported
10132 F:      drivers/media/platform/atmel/atmel-isi.c
10133 F:      drivers/media/platform/atmel/atmel-isi.h
10134
10135 MICROCHIP AT91 USART MFD DRIVER
10136 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10137 L:      linux-kernel@vger.kernel.org
10138 S:      Supported
10139 F:      drivers/mfd/at91-usart.c
10140 F:      include/dt-bindings/mfd/at91-usart.h
10141 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10142
10143 MICROCHIP AT91 USART SPI DRIVER
10144 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10145 L:      linux-spi@vger.kernel.org
10146 S:      Supported
10147 F:      drivers/spi/spi-at91-usart.c
10148 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10149
10150 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10151 M:      Woojung Huh <woojung.huh@microchip.com>
10152 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10153 L:      netdev@vger.kernel.org
10154 S:      Maintained
10155 F:      net/dsa/tag_ksz.c
10156 F:      drivers/net/dsa/microchip/*
10157 F:      include/linux/platform_data/microchip-ksz.h
10158 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10159
10160 MICROCHIP LAN743X ETHERNET DRIVER
10161 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10162 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10163 L:      netdev@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/net/ethernet/microchip/lan743x_*
10166
10167 MICROCHIP LCDFB DRIVER
10168 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10169 L:      linux-fbdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/video/fbdev/atmel_lcdfb.c
10172 F:      include/video/atmel_lcdc.h
10173
10174 MICROCHIP MMC/SD/SDIO MCI DRIVER
10175 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10176 S:      Maintained
10177 F:      drivers/mmc/host/atmel-mci.c
10178
10179 MICROCHIP MCP16502 PMIC DRIVER
10180 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10182 S:      Maintained
10183 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10184 F:      drivers/regulator/mcp16502.c
10185
10186 MICROCHIP MCP3911 ADC DRIVER
10187 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10188 M:      Kent Gustavsson <kent@minoris.se>
10189 L:      linux-iio@vger.kernel.org
10190 S:      Supported
10191 F:      drivers/iio/adc/mcp3911.c
10192 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10193
10194 MICROCHIP NAND DRIVER
10195 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10196 L:      linux-mtd@lists.infradead.org
10197 S:      Supported
10198 F:      drivers/mtd/nand/raw/atmel/*
10199 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10200
10201 MICROCHIP PWM DRIVER
10202 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10204 L:      linux-pwm@vger.kernel.org
10205 S:      Supported
10206 F:      drivers/pwm/pwm-atmel.c
10207 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10208
10209 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10210 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10211 M:      Eugen Hristev <eugen.hristev@microchip.com>
10212 L:      linux-iio@vger.kernel.org
10213 S:      Supported
10214 F:      drivers/iio/adc/at91-sama5d2_adc.c
10215 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10216 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10217
10218 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10219 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10220 S:      Supported
10221 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10222
10223 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10224 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10226 L:      linux-gpio@vger.kernel.org
10227 F:      drivers/gpio/gpio-sama5d2-piobu.c
10228
10229 MICROCHIP SPI DRIVER
10230 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10231 S:      Supported
10232 F:      drivers/spi/spi-atmel.*
10233
10234 MICROCHIP SSC DRIVER
10235 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10237 S:      Supported
10238 F:      drivers/misc/atmel-ssc.c
10239 F:      include/linux/atmel-ssc.h
10240
10241 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10242 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10244 S:      Supported
10245 F:      drivers/misc/atmel_tclib.c
10246 F:      drivers/clocksource/tcb_clksrc.c
10247
10248 MICROCHIP USBA UDC DRIVER
10249 M:      Cristian Birsan <cristian.birsan@microchip.com>
10250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10251 S:      Supported
10252 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10253
10254 MICROCHIP USB251XB DRIVER
10255 M:      Richard Leitner <richard.leitner@skidata.com>
10256 L:      linux-usb@vger.kernel.org
10257 S:      Maintained
10258 F:      drivers/usb/misc/usb251xb.c
10259 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10260
10261 MICROCHIP XDMA DRIVER
10262 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10263 L:      linux-arm-kernel@lists.infradead.org
10264 L:      dmaengine@vger.kernel.org
10265 S:      Supported
10266 F:      drivers/dma/at_xdmac.c
10267
10268 MICROSEMI MIPS SOCS
10269 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10270 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10271 L:      linux-mips@vger.kernel.org
10272 S:      Supported
10273 F:      arch/mips/generic/board-ocelot.c
10274 F:      arch/mips/configs/generic/board-ocelot.config
10275 F:      arch/mips/boot/dts/mscc/
10276 F:      Documentation/devicetree/bindings/mips/mscc.txt
10277
10278 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10279 M:      Don Brace <don.brace@microsemi.com>
10280 L:      esc.storagedev@microsemi.com
10281 L:      linux-scsi@vger.kernel.org
10282 S:      Supported
10283 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10284 F:      drivers/scsi/smartpqi/Kconfig
10285 F:      drivers/scsi/smartpqi/Makefile
10286 F:      include/linux/cciss*.h
10287 F:      include/uapi/linux/cciss*.h
10288 F:      Documentation/scsi/smartpqi.txt
10289
10290 MICROSEMI ETHERNET SWITCH DRIVER
10291 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10292 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10293 L:      netdev@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/net/ethernet/mscc/
10296
10297 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10298 M:      Chen Yu <yu.c.chen@intel.com>
10299 L:      platform-driver-x86@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/platform/x86/surfacepro3_button.c
10302
10303 MICROTEK X6 SCANNER
10304 M:      Oliver Neukum <oliver@neukum.org>
10305 S:      Maintained
10306 F:      drivers/usb/image/microtek.*
10307
10308 MIPS
10309 M:      Ralf Baechle <ralf@linux-mips.org>
10310 M:      Paul Burton <paul.burton@mips.com>
10311 M:      James Hogan <jhogan@kernel.org>
10312 L:      linux-mips@vger.kernel.org
10313 W:      http://www.linux-mips.org/
10314 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10316 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10317 S:      Supported
10318 F:      Documentation/devicetree/bindings/mips/
10319 F:      Documentation/mips/
10320 F:      arch/mips/
10321 F:      drivers/platform/mips/
10322
10323 MIPS BOSTON DEVELOPMENT BOARD
10324 M:      Paul Burton <paul.burton@mips.com>
10325 L:      linux-mips@vger.kernel.org
10326 S:      Maintained
10327 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10328 F:      arch/mips/boot/dts/img/boston.dts
10329 F:      arch/mips/configs/generic/board-boston.config
10330 F:      drivers/clk/imgtec/clk-boston.c
10331 F:      include/dt-bindings/clock/boston-clock.h
10332
10333 MIPS GENERIC PLATFORM
10334 M:      Paul Burton <paul.burton@mips.com>
10335 L:      linux-mips@vger.kernel.org
10336 S:      Supported
10337 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10338 F:      arch/mips/generic/
10339 F:      arch/mips/tools/generic-board-config.sh
10340
10341 MIPS/LOONGSON1 ARCHITECTURE
10342 M:      Keguang Zhang <keguang.zhang@gmail.com>
10343 L:      linux-mips@vger.kernel.org
10344 S:      Maintained
10345 F:      arch/mips/loongson32/
10346 F:      arch/mips/include/asm/mach-loongson32/
10347 F:      drivers/*/*loongson1*
10348 F:      drivers/*/*/*loongson1*
10349
10350 MIPS/LOONGSON2 ARCHITECTURE
10351 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10352 L:      linux-mips@vger.kernel.org
10353 S:      Maintained
10354 F:      arch/mips/loongson64/fuloong-2e/
10355 F:      arch/mips/loongson64/lemote-2f/
10356 F:      arch/mips/include/asm/mach-loongson64/
10357 F:      drivers/*/*loongson2*
10358 F:      drivers/*/*/*loongson2*
10359
10360 MIPS/LOONGSON3 ARCHITECTURE
10361 M:      Huacai Chen <chenhc@lemote.com>
10362 L:      linux-mips@vger.kernel.org
10363 S:      Maintained
10364 F:      arch/mips/loongson64/
10365 F:      arch/mips/include/asm/mach-loongson64/
10366 F:      drivers/platform/mips/cpu_hwmon.c
10367 F:      drivers/*/*loongson3*
10368 F:      drivers/*/*/*loongson3*
10369
10370 MIPS RINT INSTRUCTION EMULATION
10371 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10372 L:      linux-mips@vger.kernel.org
10373 S:      Supported
10374 F:      arch/mips/math-emu/sp_rint.c
10375 F:      arch/mips/math-emu/dp_rint.c
10376
10377 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10378 M:      Hans Verkuil <hverkuil@xs4all.nl>
10379 L:      linux-media@vger.kernel.org
10380 T:      git git://linuxtv.org/media_tree.git
10381 W:      https://linuxtv.org
10382 S:      Odd Fixes
10383 F:      drivers/media/radio/radio-miropcm20*
10384
10385 MMP SUPPORT
10386 R:      Lubomir Rintel <lkundrak@v3.sk>
10387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10388 S:      Odd Fixes
10389 F:      arch/arm/boot/dts/mmp*
10390 F:      arch/arm/mach-mmp/
10391
10392 MMU GATHER AND TLB INVALIDATION
10393 M:      Will Deacon <will.deacon@arm.com>
10394 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10395 M:      Andrew Morton <akpm@linux-foundation.org>
10396 M:      Nick Piggin <npiggin@gmail.com>
10397 M:      Peter Zijlstra <peterz@infradead.org>
10398 L:      linux-arch@vger.kernel.org
10399 L:      linux-mm@kvack.org
10400 S:      Maintained
10401 F:      arch/*/include/asm/tlb.h
10402 F:      include/asm-generic/tlb.h
10403 F:      mm/mmu_gather.c
10404
10405 MN88472 MEDIA DRIVER
10406 M:      Antti Palosaari <crope@iki.fi>
10407 L:      linux-media@vger.kernel.org
10408 W:      https://linuxtv.org
10409 W:      http://palosaari.fi/linux/
10410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10411 S:      Maintained
10412 F:      drivers/media/dvb-frontends/mn88472*
10413
10414 MN88473 MEDIA DRIVER
10415 M:      Antti Palosaari <crope@iki.fi>
10416 L:      linux-media@vger.kernel.org
10417 W:      https://linuxtv.org
10418 W:      http://palosaari.fi/linux/
10419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10420 S:      Maintained
10421 F:      drivers/media/dvb-frontends/mn88473*
10422
10423 MODULE SUPPORT
10424 M:      Jessica Yu <jeyu@kernel.org>
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10426 S:      Maintained
10427 F:      include/linux/module.h
10428 F:      kernel/module.c
10429
10430 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10431 W:      http://popies.net/meye/
10432 S:      Orphan
10433 F:      Documentation/media/v4l-drivers/meye*
10434 F:      drivers/media/pci/meye/
10435 F:      include/uapi/linux/meye.h
10436
10437 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10438 M:      Jiri Slaby <jirislaby@gmail.com>
10439 S:      Maintained
10440 F:      Documentation/serial/moxa-smartio
10441 F:      drivers/tty/mxser.*
10442
10443 MR800 AVERMEDIA USB FM RADIO DRIVER
10444 M:      Alexey Klimov <klimov.linux@gmail.com>
10445 L:      linux-media@vger.kernel.org
10446 T:      git git://linuxtv.org/media_tree.git
10447 S:      Maintained
10448 F:      drivers/media/radio/radio-mr800.c
10449
10450 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10451 M:      Alan Ott <alan@signal11.us>
10452 L:      linux-wpan@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/net/ieee802154/mrf24j40.c
10455 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10456
10457 MSI LAPTOP SUPPORT
10458 M:      "Lee, Chun-Yi" <jlee@suse.com>
10459 L:      platform-driver-x86@vger.kernel.org
10460 S:      Maintained
10461 F:      drivers/platform/x86/msi-laptop.c
10462
10463 MSI WMI SUPPORT
10464 L:      platform-driver-x86@vger.kernel.org
10465 S:      Orphan
10466 F:      drivers/platform/x86/msi-wmi.c
10467
10468 MSI001 MEDIA DRIVER
10469 M:      Antti Palosaari <crope@iki.fi>
10470 L:      linux-media@vger.kernel.org
10471 W:      https://linuxtv.org
10472 W:      http://palosaari.fi/linux/
10473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10474 T:      git git://linuxtv.org/anttip/media_tree.git
10475 S:      Maintained
10476 F:      drivers/media/tuners/msi001*
10477
10478 MSI2500 MEDIA DRIVER
10479 M:      Antti Palosaari <crope@iki.fi>
10480 L:      linux-media@vger.kernel.org
10481 W:      https://linuxtv.org
10482 W:      http://palosaari.fi/linux/
10483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10484 T:      git git://linuxtv.org/anttip/media_tree.git
10485 S:      Maintained
10486 F:      drivers/media/usb/msi2500/
10487
10488 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10489 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10490 L:      linux-mtd@lists.infradead.org
10491 S:      Maintained
10492 F:      drivers/mtd/devices/docg3*
10493
10494 MT9M032 APTINA SENSOR DRIVER
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/mt9m032.c
10500 F:      include/media/i2c/mt9m032.h
10501
10502 MT9P031 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/mt9p031.c
10508 F:      include/media/i2c/mt9p031.h
10509
10510 MT9T001 APTINA CAMERA SENSOR
10511 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10512 L:      linux-media@vger.kernel.org
10513 T:      git git://linuxtv.org/media_tree.git
10514 S:      Maintained
10515 F:      drivers/media/i2c/mt9t001.c
10516 F:      include/media/i2c/mt9t001.h
10517
10518 MT9T112 APTINA CAMERA SENSOR
10519 M:      Jacopo Mondi <jacopo@jmondi.org>
10520 L:      linux-media@vger.kernel.org
10521 T:      git git://linuxtv.org/media_tree.git
10522 S:      Odd Fixes
10523 F:      drivers/media/i2c/mt9t112.c
10524 F:      include/media/i2c/mt9t112.h
10525
10526 MT9V032 APTINA CAMERA SENSOR
10527 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10528 L:      linux-media@vger.kernel.org
10529 T:      git git://linuxtv.org/media_tree.git
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10532 F:      drivers/media/i2c/mt9v032.c
10533 F:      include/media/i2c/mt9v032.h
10534
10535 MT9V111 APTINA CAMERA SENSOR
10536 M:      Jacopo Mondi <jacopo@jmondi.org>
10537 L:      linux-media@vger.kernel.org
10538 T:      git git://linuxtv.org/media_tree.git
10539 S:      Maintained
10540 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10541 F:      drivers/media/i2c/mt9v111.c
10542
10543 MULTIFUNCTION DEVICES (MFD)
10544 M:      Lee Jones <lee.jones@linaro.org>
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10546 S:      Supported
10547 F:      Documentation/devicetree/bindings/mfd/
10548 F:      drivers/mfd/
10549 F:      include/linux/mfd/
10550 F:      include/dt-bindings/mfd/
10551
10552 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10553 S:      Orphan
10554 F:      drivers/mmc/host/mmc_spi.c
10555 F:      include/linux/spi/mmc_spi.h
10556
10557 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10558 M:      Ulf Hansson <ulf.hansson@linaro.org>
10559 L:      linux-mmc@vger.kernel.org
10560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10561 S:      Maintained
10562 F:      Documentation/devicetree/bindings/mmc/
10563 F:      drivers/mmc/
10564 F:      include/linux/mmc/
10565 F:      include/uapi/linux/mmc/
10566
10567 MULTIPLEXER SUBSYSTEM
10568 M:      Peter Rosin <peda@axentia.se>
10569 S:      Maintained
10570 F:      Documentation/ABI/testing/sysfs-class-mux*
10571 F:      Documentation/devicetree/bindings/mux/
10572 F:      include/dt-bindings/mux/
10573 F:      include/linux/mux/
10574 F:      drivers/mux/
10575
10576 MULTITECH MULTIPORT CARD (ISICOM)
10577 S:      Orphan
10578 F:      drivers/tty/isicom.c
10579 F:      include/linux/isicom.h
10580
10581 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10582 M:      Bin Liu <b-liu@ti.com>
10583 L:      linux-usb@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/usb/musb/
10586
10587 MXL301RF MEDIA DRIVER
10588 M:      Akihiro Tsukada <tskd08@gmail.com>
10589 L:      linux-media@vger.kernel.org
10590 S:      Odd Fixes
10591 F:      drivers/media/tuners/mxl301rf*
10592
10593 MXL5007T MEDIA DRIVER
10594 M:      Michael Krufky <mkrufky@linuxtv.org>
10595 L:      linux-media@vger.kernel.org
10596 W:      https://linuxtv.org
10597 W:      http://github.com/mkrufky
10598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10599 T:      git git://linuxtv.org/mkrufky/tuners.git
10600 S:      Maintained
10601 F:      drivers/media/tuners/mxl5007t.*
10602
10603 MXSFB DRM DRIVER
10604 M:      Marek Vasut <marex@denx.de>
10605 M:      Stefan Agner <stefan@agner.ch>
10606 L:      dri-devel@lists.freedesktop.org
10607 S:      Supported
10608 F:      drivers/gpu/drm/mxsfb/
10609 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10610 T:      git git://anongit.freedesktop.org/drm/drm-misc
10611
10612 MYLEX DAC960 PCI RAID Controller
10613 M:      Hannes Reinecke <hare@kernel.org>
10614 L:      linux-scsi@vger.kernel.org
10615 S:      Supported
10616 F:      drivers/scsi/myrb.*
10617 F:      drivers/scsi/myrs.*
10618
10619 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10620 M:      Chris Lee <christopher.lee@cspi.com>
10621 L:      netdev@vger.kernel.org
10622 W:      https://www.cspi.com/ethernet-products/support/downloads/
10623 S:      Supported
10624 F:      drivers/net/ethernet/myricom/myri10ge/
10625
10626 NAND FLASH SUBSYSTEM
10627 M:      Boris Brezillon <bbrezillon@kernel.org>
10628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10629 R:      Richard Weinberger <richard@nod.at>
10630 L:      linux-mtd@lists.infradead.org
10631 W:      http://www.linux-mtd.infradead.org/
10632 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10633 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10634 T:      git git://git.infradead.org/linux-mtd.git nand/next
10635 S:      Maintained
10636 F:      drivers/mtd/nand/
10637 F:      include/linux/mtd/*nand*.h
10638
10639 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10640 M:      Daniel Mack <zonque@gmail.com>
10641 S:      Maintained
10642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10643 W:      http://www.native-instruments.com
10644 F:      sound/usb/caiaq/
10645
10646 NATSEMI ETHERNET DRIVER (DP8381x)
10647 S:      Orphan
10648 F:      drivers/net/ethernet/natsemi/natsemi.c
10649
10650 NCR 5380 SCSI DRIVERS
10651 M:      Finn Thain <fthain@telegraphics.com.au>
10652 M:      Michael Schmitz <schmitzmic@gmail.com>
10653 L:      linux-scsi@vger.kernel.org
10654 S:      Maintained
10655 F:      Documentation/scsi/g_NCR5380.txt
10656 F:      drivers/scsi/NCR5380.*
10657 F:      drivers/scsi/arm/cumana_1.c
10658 F:      drivers/scsi/arm/oak.c
10659 F:      drivers/scsi/atari_scsi.*
10660 F:      drivers/scsi/dmx3191d.c
10661 F:      drivers/scsi/g_NCR5380.*
10662 F:      drivers/scsi/mac_scsi.*
10663 F:      drivers/scsi/sun3_scsi.*
10664 F:      drivers/scsi/sun3_scsi_vme.c
10665
10666 NCSI LIBRARY:
10667 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10668 S:      Maintained
10669 F:      net/ncsi/
10670
10671 NCT6775 HARDWARE MONITOR DRIVER
10672 M:      Guenter Roeck <linux@roeck-us.net>
10673 L:      linux-hwmon@vger.kernel.org
10674 S:      Maintained
10675 F:      Documentation/hwmon/nct6775
10676 F:      drivers/hwmon/nct6775.c
10677
10678 NET_FAILOVER MODULE
10679 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10680 L:      netdev@vger.kernel.org
10681 S:      Supported
10682 F:      driver/net/net_failover.c
10683 F:      include/net/net_failover.h
10684 F:      Documentation/networking/net_failover.rst
10685
10686 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10687 M:      Faisal Latif <faisal.latif@intel.com>
10688 L:      linux-rdma@vger.kernel.org
10689 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10690 S:      Supported
10691 F:      drivers/infiniband/hw/nes/
10692 F:      include/uapi/rdma/nes-abi.h
10693
10694 NETEM NETWORK EMULATOR
10695 M:      Stephen Hemminger <stephen@networkplumber.org>
10696 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10697 S:      Maintained
10698 F:      net/sched/sch_netem.c
10699
10700 NETERION 10GbE DRIVERS (s2io/vxge)
10701 M:      Jon Mason <jdmason@kudzu.us>
10702 L:      netdev@vger.kernel.org
10703 S:      Supported
10704 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10705 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10706 F:      drivers/net/ethernet/neterion/
10707
10708 NETFILTER
10709 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10710 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10711 M:      Florian Westphal <fw@strlen.de>
10712 L:      netfilter-devel@vger.kernel.org
10713 L:      coreteam@netfilter.org
10714 W:      http://www.netfilter.org/
10715 W:      http://www.iptables.org/
10716 W:      http://www.nftables.org/
10717 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10720 S:      Maintained
10721 F:      include/linux/netfilter*
10722 F:      include/linux/netfilter/
10723 F:      include/net/netfilter/
10724 F:      include/uapi/linux/netfilter*
10725 F:      include/uapi/linux/netfilter/
10726 F:      net/*/netfilter.c
10727 F:      net/*/netfilter/
10728 F:      net/netfilter/
10729 F:      net/bridge/br_netfilter*.c
10730
10731 NETROM NETWORK LAYER
10732 M:      Ralf Baechle <ralf@linux-mips.org>
10733 L:      linux-hams@vger.kernel.org
10734 W:      http://www.linux-ax25.org/
10735 S:      Maintained
10736 F:      include/net/netrom.h
10737 F:      include/uapi/linux/netrom.h
10738 F:      net/netrom/
10739
10740 NETRONOME ETHERNET DRIVERS
10741 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10742 L:      oss-drivers@netronome.com
10743 S:      Maintained
10744 F:      drivers/net/ethernet/netronome/
10745
10746 NETWORK BLOCK DEVICE (NBD)
10747 M:      Josef Bacik <josef@toxicpanda.com>
10748 S:      Maintained
10749 L:      linux-block@vger.kernel.org
10750 L:      nbd@other.debian.org
10751 F:      Documentation/blockdev/nbd.txt
10752 F:      drivers/block/nbd.c
10753 F:      include/uapi/linux/nbd.h
10754
10755 NETWORK DROP MONITOR
10756 M:      Neil Horman <nhorman@tuxdriver.com>
10757 L:      netdev@vger.kernel.org
10758 S:      Maintained
10759 W:      https://fedorahosted.org/dropwatch/
10760 F:      net/core/drop_monitor.c
10761
10762 NETWORKING DRIVERS
10763 M:      "David S. Miller" <davem@davemloft.net>
10764 L:      netdev@vger.kernel.org
10765 W:      http://www.linuxfoundation.org/en/Net
10766 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10769 S:      Odd Fixes
10770 F:      Documentation/devicetree/bindings/net/
10771 F:      drivers/net/
10772 F:      include/linux/if_*
10773 F:      include/linux/netdevice.h
10774 F:      include/linux/etherdevice.h
10775 F:      include/linux/fcdevice.h
10776 F:      include/linux/fddidevice.h
10777 F:      include/linux/hippidevice.h
10778 F:      include/linux/inetdevice.h
10779 F:      include/uapi/linux/if_*
10780 F:      include/uapi/linux/netdevice.h
10781
10782 NETWORKING DRIVERS (WIRELESS)
10783 M:      Kalle Valo <kvalo@codeaurora.org>
10784 L:      linux-wireless@vger.kernel.org
10785 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10788 S:      Maintained
10789 F:      Documentation/devicetree/bindings/net/wireless/
10790 F:      drivers/net/wireless/
10791
10792 NETWORKING [DSA]
10793 M:      Andrew Lunn <andrew@lunn.ch>
10794 M:      Vivien Didelot <vivien.didelot@gmail.com>
10795 M:      Florian Fainelli <f.fainelli@gmail.com>
10796 S:      Maintained
10797 F:      Documentation/devicetree/bindings/net/dsa/
10798 F:      net/dsa/
10799 F:      include/net/dsa.h
10800 F:      include/linux/dsa/
10801 F:      include/linux/platform_data/dsa.h
10802 F:      drivers/net/dsa/
10803
10804 NETWORKING [GENERAL]
10805 M:      "David S. Miller" <davem@davemloft.net>
10806 L:      netdev@vger.kernel.org
10807 W:      http://www.linuxfoundation.org/en/Net
10808 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10811 B:      mailto:netdev@vger.kernel.org
10812 S:      Maintained
10813 F:      net/
10814 F:      include/net/
10815 F:      include/linux/in.h
10816 F:      include/linux/net.h
10817 F:      include/linux/netdevice.h
10818 F:      include/uapi/linux/in.h
10819 F:      include/uapi/linux/net.h
10820 F:      include/uapi/linux/netdevice.h
10821 F:      include/uapi/linux/net_namespace.h
10822 F:      tools/testing/selftests/net/
10823 F:      lib/net_utils.c
10824 F:      lib/random32.c
10825 F:      Documentation/networking/
10826
10827 NETWORKING [IPSEC]
10828 M:      Steffen Klassert <steffen.klassert@secunet.com>
10829 M:      Herbert Xu <herbert@gondor.apana.org.au>
10830 M:      "David S. Miller" <davem@davemloft.net>
10831 L:      netdev@vger.kernel.org
10832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10834 S:      Maintained
10835 F:      net/xfrm/
10836 F:      net/key/
10837 F:      net/ipv4/xfrm*
10838 F:      net/ipv4/esp4*
10839 F:      net/ipv4/ah4.c
10840 F:      net/ipv4/ipcomp.c
10841 F:      net/ipv4/ip_vti.c
10842 F:      net/ipv6/xfrm*
10843 F:      net/ipv6/esp6*
10844 F:      net/ipv6/ah6.c
10845 F:      net/ipv6/ipcomp6.c
10846 F:      net/ipv6/ip6_vti.c
10847 F:      include/uapi/linux/xfrm.h
10848 F:      include/net/xfrm.h
10849
10850 NETWORKING [IPv4/IPv6]
10851 M:      "David S. Miller" <davem@davemloft.net>
10852 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10853 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10854 L:      netdev@vger.kernel.org
10855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10856 S:      Maintained
10857 F:      net/ipv4/
10858 F:      net/ipv6/
10859 F:      include/net/ip*
10860 F:      arch/x86/net/*
10861
10862 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10863 M:      Paul Moore <paul@paul-moore.com>
10864 W:      https://github.com/netlabel
10865 L:      netdev@vger.kernel.org
10866 L:      linux-security-module@vger.kernel.org
10867 S:      Maintained
10868 F:      Documentation/netlabel/
10869 F:      include/net/calipso.h
10870 F:      include/net/cipso_ipv4.h
10871 F:      include/net/netlabel.h
10872 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10873 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10874 F:      net/netlabel/
10875 F:      net/ipv4/cipso_ipv4.c
10876 F:      net/ipv6/calipso.c
10877 F:      net/netfilter/xt_CONNSECMARK.c
10878 F:      net/netfilter/xt_SECMARK.c
10879
10880 NETWORKING [TCP]
10881 M:      Eric Dumazet <edumazet@google.com>
10882 L:      netdev@vger.kernel.org
10883 S:      Maintained
10884 F:      net/ipv4/tcp*.c
10885 F:      net/ipv4/syncookies.c
10886 F:      net/ipv6/tcp*.c
10887 F:      net/ipv6/syncookies.c
10888 F:      include/uapi/linux/tcp.h
10889 F:      include/net/tcp.h
10890 F:      include/linux/tcp.h
10891 F:      include/trace/events/tcp.h
10892
10893 NETWORKING [TLS]
10894 M:      Boris Pismenny <borisp@mellanox.com>
10895 M:      Aviad Yehezkel <aviadye@mellanox.com>
10896 M:      Dave Watson <davejwatson@fb.com>
10897 M:      John Fastabend <john.fastabend@gmail.com>
10898 M:      Daniel Borkmann <daniel@iogearbox.net>
10899 L:      netdev@vger.kernel.org
10900 S:      Maintained
10901 F:      net/tls/*
10902 F:      include/uapi/linux/tls.h
10903 F:      include/net/tls.h
10904
10905 NETWORKING [WIRELESS]
10906 L:      linux-wireless@vger.kernel.org
10907 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10908
10909 NETDEVSIM
10910 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10911 S:      Maintained
10912 F:      drivers/net/netdevsim/*
10913
10914 NETXEN (1/10) GbE SUPPORT
10915 M:      Manish Chopra <manishc@marvell.com>
10916 M:      Rahul Verma <rahulv@marvell.com>
10917 M:      GR-Linux-NIC-Dev@marvell.com
10918 L:      netdev@vger.kernel.org
10919 S:      Supported
10920 F:      drivers/net/ethernet/qlogic/netxen/
10921
10922 NFC SUBSYSTEM
10923 M:      Samuel Ortiz <sameo@linux.intel.com>
10924 L:      linux-wireless@vger.kernel.org
10925 L:      linux-nfc@lists.01.org (subscribers-only)
10926 S:      Supported
10927 F:      net/nfc/
10928 F:      include/net/nfc/
10929 F:      include/uapi/linux/nfc.h
10930 F:      drivers/nfc/
10931 F:      include/linux/platform_data/nfcmrvl.h
10932 F:      include/linux/platform_data/nxp-nci.h
10933 F:      Documentation/devicetree/bindings/net/nfc/
10934
10935 NFS, SUNRPC, AND LOCKD CLIENTS
10936 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10937 M:      Anna Schumaker <anna.schumaker@netapp.com>
10938 L:      linux-nfs@vger.kernel.org
10939 W:      http://client.linux-nfs.org
10940 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10941 S:      Maintained
10942 F:      fs/lockd/
10943 F:      fs/nfs/
10944 F:      fs/nfs_common/
10945 F:      net/sunrpc/
10946 F:      include/linux/lockd/
10947 F:      include/linux/nfs*
10948 F:      include/linux/sunrpc/
10949 F:      include/uapi/linux/nfs*
10950 F:      include/uapi/linux/sunrpc/
10951
10952 NILFS2 FILESYSTEM
10953 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10954 L:      linux-nilfs@vger.kernel.org
10955 W:      https://nilfs.sourceforge.io/
10956 W:      https://nilfs.osdn.jp/
10957 T:      git git://github.com/konis/nilfs2.git
10958 S:      Supported
10959 F:      Documentation/filesystems/nilfs2.txt
10960 F:      fs/nilfs2/
10961 F:      include/trace/events/nilfs2.h
10962 F:      include/uapi/linux/nilfs2_api.h
10963 F:      include/uapi/linux/nilfs2_ondisk.h
10964
10965 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
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/pcmcia/nsp_*
10971
10972 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10973 M:      GOTO Masanori <gotom@debian.or.jp>
10974 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10975 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10976 S:      Maintained
10977 F:      Documentation/scsi/NinjaSCSI.txt
10978 F:      drivers/scsi/nsp32*
10979
10980 NIOS2 ARCHITECTURE
10981 M:      Ley Foon Tan <lftan@altera.com>
10982 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10984 S:      Maintained
10985 F:      arch/nios2/
10986
10987 NOHZ, DYNTICKS SUPPORT
10988 M:      Frederic Weisbecker <fweisbec@gmail.com>
10989 M:      Thomas Gleixner <tglx@linutronix.de>
10990 M:      Ingo Molnar <mingo@kernel.org>
10991 L:      linux-kernel@vger.kernel.org
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10993 S:      Maintained
10994 F:      kernel/time/tick*.*
10995 F:      include/linux/tick.h
10996 F:      include/linux/sched/nohz.h
10997
10998 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10999 M:      Pavel Machek <pavel@ucw.cz>
11000 M:      Sakari Ailus <sakari.ailus@iki.fi>
11001 L:      linux-media@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/media/i2c/et8ek8
11004 F:      drivers/media/i2c/ad5820.c
11005
11006 NOKIA N900 POWER SUPPLY DRIVERS
11007 R:      Pali Rohár <pali.rohar@gmail.com>
11008 F:      include/linux/power/bq2415x_charger.h
11009 F:      include/linux/power/bq27xxx_battery.h
11010 F:      include/linux/power/isp1704_charger.h
11011 F:      drivers/power/supply/bq2415x_charger.c
11012 F:      drivers/power/supply/bq27xxx_battery.c
11013 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11014 F:      drivers/power/supply/isp1704_charger.c
11015 F:      drivers/power/supply/rx51_battery.c
11016
11017 NOLIBC HEADER FILE
11018 M:      Willy Tarreau <w@1wt.eu>
11019 S:      Maintained
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11021 F:      tools/include/nolibc/
11022
11023 NTB AMD DRIVER
11024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11025 L:      linux-ntb@googlegroups.com
11026 S:      Supported
11027 F:      drivers/ntb/hw/amd/
11028
11029 NTB DRIVER CORE
11030 M:      Jon Mason <jdmason@kudzu.us>
11031 M:      Dave Jiang <dave.jiang@intel.com>
11032 M:      Allen Hubbe <allenbh@gmail.com>
11033 L:      linux-ntb@googlegroups.com
11034 S:      Supported
11035 W:      https://github.com/jonmason/ntb/wiki
11036 T:      git git://github.com/jonmason/ntb.git
11037 F:      drivers/ntb/
11038 F:      drivers/net/ntb_netdev.c
11039 F:      include/linux/ntb.h
11040 F:      include/linux/ntb_transport.h
11041 F:      tools/testing/selftests/ntb/
11042
11043 NTB IDT DRIVER
11044 M:      Serge Semin <fancer.lancer@gmail.com>
11045 L:      linux-ntb@googlegroups.com
11046 S:      Supported
11047 F:      drivers/ntb/hw/idt/
11048
11049 NTB INTEL DRIVER
11050 M:      Dave Jiang <dave.jiang@intel.com>
11051 L:      linux-ntb@googlegroups.com
11052 S:      Supported
11053 W:      https://github.com/davejiang/linux/wiki
11054 T:      git https://github.com/davejiang/linux.git
11055 F:      drivers/ntb/hw/intel/
11056
11057 NTFS FILESYSTEM
11058 M:      Anton Altaparmakov <anton@tuxera.com>
11059 L:      linux-ntfs-dev@lists.sourceforge.net
11060 W:      http://www.tuxera.com/
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11062 S:      Supported
11063 F:      Documentation/filesystems/ntfs.txt
11064 F:      fs/ntfs/
11065
11066 NUBUS SUBSYSTEM
11067 M:      Finn Thain <fthain@telegraphics.com.au>
11068 L:      linux-m68k@lists.linux-m68k.org
11069 S:      Maintained
11070 F:      arch/*/include/asm/nubus.h
11071 F:      drivers/nubus/
11072 F:      include/linux/nubus.h
11073 F:      include/uapi/linux/nubus.h
11074
11075 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11076 M:      Antonino Daplas <adaplas@gmail.com>
11077 L:      linux-fbdev@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/video/fbdev/riva/
11080 F:      drivers/video/fbdev/nvidia/
11081
11082 NVM EXPRESS DRIVER
11083 M:      Keith Busch <keith.busch@intel.com>
11084 M:      Jens Axboe <axboe@fb.com>
11085 M:      Christoph Hellwig <hch@lst.de>
11086 M:      Sagi Grimberg <sagi@grimberg.me>
11087 L:      linux-nvme@lists.infradead.org
11088 T:      git://git.infradead.org/nvme.git
11089 W:      http://git.infradead.org/nvme.git
11090 S:      Supported
11091 F:      drivers/nvme/host/
11092 F:      include/linux/nvme.h
11093 F:      include/uapi/linux/nvme_ioctl.h
11094
11095 NVM EXPRESS FC TRANSPORT DRIVERS
11096 M:      James Smart <james.smart@broadcom.com>
11097 L:      linux-nvme@lists.infradead.org
11098 S:      Supported
11099 F:      include/linux/nvme-fc.h
11100 F:      include/linux/nvme-fc-driver.h
11101 F:      drivers/nvme/host/fc.c
11102 F:      drivers/nvme/target/fc.c
11103 F:      drivers/nvme/target/fcloop.c
11104
11105 NVM EXPRESS TARGET DRIVER
11106 M:      Christoph Hellwig <hch@lst.de>
11107 M:      Sagi Grimberg <sagi@grimberg.me>
11108 L:      linux-nvme@lists.infradead.org
11109 T:      git://git.infradead.org/nvme.git
11110 W:      http://git.infradead.org/nvme.git
11111 S:      Supported
11112 F:      drivers/nvme/target/
11113
11114 NVMEM FRAMEWORK
11115 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11116 S:      Maintained
11117 F:      drivers/nvmem/
11118 F:      Documentation/devicetree/bindings/nvmem/
11119 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11120 F:      include/linux/nvmem-consumer.h
11121 F:      include/linux/nvmem-provider.h
11122
11123 NXP SGTL5000 DRIVER
11124 M:      Fabio Estevam <festevam@gmail.com>
11125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11126 S:      Maintained
11127 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11128 F:      sound/soc/codecs/sgtl5000*
11129
11130 NXP TDA998X DRM DRIVER
11131 M:      Russell King <linux@armlinux.org.uk>
11132 S:      Maintained
11133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11134 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11135 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11136 F:      include/drm/i2c/tda998x.h
11137 F:      include/dt-bindings/display/tda998x.h
11138 K:      "nxp,tda998x"
11139
11140 NXP TFA9879 DRIVER
11141 M:      Peter Rosin <peda@axentia.se>
11142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11143 S:      Maintained
11144 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11145 F:      sound/soc/codecs/tfa9879*
11146
11147 NXP-NCI NFC DRIVER
11148 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11149 R:      Charles Gorand <charles.gorand@effinnov.com>
11150 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11151 S:      Supported
11152 F:      drivers/nfc/nxp-nci
11153
11154 OBJAGG
11155 M:      Jiri Pirko <jiri@mellanox.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Supported
11158 F:      lib/objagg.c
11159 F:      lib/test_objagg.c
11160 F:      include/linux/objagg.h
11161
11162 NXP FSPI DRIVER
11163 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11164 M:      Ashish Kumar <ashish.kumar@nxp.com>
11165 L:      linux-spi@vger.kernel.org
11166 S:      Maintained
11167 F:      drivers/spi/spi-nxp-fspi.c
11168 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11169
11170 OBJTOOL
11171 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11172 M:      Peter Zijlstra <peterz@infradead.org>
11173 S:      Supported
11174 F:      tools/objtool/
11175
11176 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11177 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11178 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11179 L:      linuxppc-dev@lists.ozlabs.org
11180 S:      Supported
11181 F:      arch/powerpc/platforms/powernv/ocxl.c
11182 F:      arch/powerpc/include/asm/pnv-ocxl.h
11183 F:      drivers/misc/ocxl/
11184 F:      include/misc/ocxl*
11185 F:      include/uapi/misc/ocxl.h
11186 F:      Documentation/accelerators/ocxl.rst
11187
11188 OMAP AUDIO SUPPORT
11189 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11190 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11192 L:      linux-omap@vger.kernel.org
11193 S:      Maintained
11194 F:      sound/soc/ti/omap*
11195 F:      sound/soc/ti/rx51.c
11196 F:      sound/soc/ti/n810.c
11197 F:      sound/soc/ti/sdma-pcm.*
11198
11199 OMAP CLOCK FRAMEWORK SUPPORT
11200 M:      Paul Walmsley <paul@pwsan.com>
11201 L:      linux-omap@vger.kernel.org
11202 S:      Maintained
11203 F:      arch/arm/*omap*/*clock*
11204
11205 OMAP DEVICE TREE SUPPORT
11206 M:      Benoît Cousson <bcousson@baylibre.com>
11207 M:      Tony Lindgren <tony@atomide.com>
11208 L:      linux-omap@vger.kernel.org
11209 L:      devicetree@vger.kernel.org
11210 S:      Maintained
11211 F:      arch/arm/boot/dts/*omap*
11212 F:      arch/arm/boot/dts/*am3*
11213 F:      arch/arm/boot/dts/*am4*
11214 F:      arch/arm/boot/dts/*am5*
11215 F:      arch/arm/boot/dts/*dra7*
11216
11217 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11218 L:      linux-omap@vger.kernel.org
11219 L:      linux-fbdev@vger.kernel.org
11220 S:      Orphan
11221 F:      drivers/video/fbdev/omap2/
11222 F:      Documentation/arm/OMAP/DSS
11223
11224 OMAP FRAMEBUFFER SUPPORT
11225 L:      linux-fbdev@vger.kernel.org
11226 L:      linux-omap@vger.kernel.org
11227 S:      Orphan
11228 F:      drivers/video/fbdev/omap/
11229
11230 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11231 M:      Roger Quadros <rogerq@ti.com>
11232 M:      Tony Lindgren <tony@atomide.com>
11233 L:      linux-omap@vger.kernel.org
11234 S:      Maintained
11235 F:      drivers/memory/omap-gpmc.c
11236 F:      arch/arm/mach-omap2/*gpmc*
11237
11238 OMAP GPIO DRIVER
11239 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11240 M:      Santosh Shilimkar <ssantosh@kernel.org>
11241 M:      Kevin Hilman <khilman@kernel.org>
11242 L:      linux-omap@vger.kernel.org
11243 S:      Maintained
11244 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11245 F:      drivers/gpio/gpio-omap.c
11246
11247 OMAP HARDWARE SPINLOCK SUPPORT
11248 M:      Ohad Ben-Cohen <ohad@wizery.com>
11249 L:      linux-omap@vger.kernel.org
11250 S:      Maintained
11251 F:      drivers/hwspinlock/omap_hwspinlock.c
11252
11253 OMAP HS MMC SUPPORT
11254 L:      linux-mmc@vger.kernel.org
11255 L:      linux-omap@vger.kernel.org
11256 S:      Orphan
11257 F:      drivers/mmc/host/omap_hsmmc.c
11258
11259 OMAP HWMOD DATA
11260 M:      Paul Walmsley <paul@pwsan.com>
11261 L:      linux-omap@vger.kernel.org
11262 S:      Maintained
11263 F:      arch/arm/mach-omap2/omap_hwmod*data*
11264
11265 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11266 M:      Benoît Cousson <bcousson@baylibre.com>
11267 L:      linux-omap@vger.kernel.org
11268 S:      Maintained
11269 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11270
11271 OMAP HWMOD SUPPORT
11272 M:      Benoît Cousson <bcousson@baylibre.com>
11273 M:      Paul Walmsley <paul@pwsan.com>
11274 L:      linux-omap@vger.kernel.org
11275 S:      Maintained
11276 F:      arch/arm/mach-omap2/omap_hwmod.*
11277
11278 OMAP I2C DRIVER
11279 M:      Vignesh R <vigneshr@ti.com>
11280 L:      linux-omap@vger.kernel.org
11281 L:      linux-i2c@vger.kernel.org
11282 S:      Maintained
11283 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11284 F:      drivers/i2c/busses/i2c-omap.c
11285
11286 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11287 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11288 L:      linux-media@vger.kernel.org
11289 S:      Maintained
11290 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11291 F:      drivers/media/platform/omap3isp/
11292 F:      drivers/staging/media/omap4iss/
11293
11294 OMAP MMC SUPPORT
11295 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11296 L:      linux-omap@vger.kernel.org
11297 S:      Odd Fixes
11298 F:      drivers/mmc/host/omap.c
11299
11300 OMAP POWER MANAGEMENT SUPPORT
11301 M:      Kevin Hilman <khilman@kernel.org>
11302 L:      linux-omap@vger.kernel.org
11303 S:      Maintained
11304 F:      arch/arm/*omap*/*pm*
11305 F:      drivers/cpufreq/omap-cpufreq.c
11306
11307 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11308 M:      Rajendra Nayak <rnayak@codeaurora.org>
11309 M:      Paul Walmsley <paul@pwsan.com>
11310 L:      linux-omap@vger.kernel.org
11311 S:      Maintained
11312 F:      arch/arm/mach-omap2/prm*
11313
11314 OMAP RANDOM NUMBER GENERATOR SUPPORT
11315 M:      Deepak Saxena <dsaxena@plexity.net>
11316 S:      Maintained
11317 F:      drivers/char/hw_random/omap-rng.c
11318
11319 OMAP USB SUPPORT
11320 L:      linux-usb@vger.kernel.org
11321 L:      linux-omap@vger.kernel.org
11322 S:      Orphan
11323 F:      drivers/usb/*/*omap*
11324 F:      arch/arm/*omap*/usb*
11325
11326 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11327 M:      Mark Jackson <mpfj@newflow.co.uk>
11328 L:      linux-omap@vger.kernel.org
11329 S:      Maintained
11330 F:      arch/arm/boot/dts/am335x-nano.dts
11331
11332 OMAP1 SUPPORT
11333 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11334 M:      Tony Lindgren <tony@atomide.com>
11335 L:      linux-omap@vger.kernel.org
11336 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11338 S:      Maintained
11339 F:      arch/arm/mach-omap1/
11340 F:      arch/arm/plat-omap/
11341 F:      arch/arm/configs/omap1_defconfig
11342 F:      drivers/i2c/busses/i2c-omap.c
11343 F:      include/linux/platform_data/i2c-omap.h
11344 F:      include/linux/platform_data/ams-delta-fiq.h
11345
11346 OMAP2+ SUPPORT
11347 M:      Tony Lindgren <tony@atomide.com>
11348 L:      linux-omap@vger.kernel.org
11349 W:      http://www.muru.com/linux/omap/
11350 W:      http://linux.omap.com/
11351 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11353 S:      Maintained
11354 F:      arch/arm/mach-omap2/
11355 F:      arch/arm/plat-omap/
11356 F:      arch/arm/configs/omap2plus_defconfig
11357 F:      drivers/i2c/busses/i2c-omap.c
11358 F:      drivers/irqchip/irq-omap-intc.c
11359 F:      drivers/mfd/*omap*.c
11360 F:      drivers/mfd/menelaus.c
11361 F:      drivers/mfd/palmas.c
11362 F:      drivers/mfd/tps65217.c
11363 F:      drivers/mfd/tps65218.c
11364 F:      drivers/mfd/tps65910.c
11365 F:      drivers/mfd/twl-core.[ch]
11366 F:      drivers/mfd/twl4030*.c
11367 F:      drivers/mfd/twl6030*.c
11368 F:      drivers/mfd/twl6040*.c
11369 F:      drivers/regulator/palmas-regulator*.c
11370 F:      drivers/regulator/pbias-regulator.c
11371 F:      drivers/regulator/tps65217-regulator.c
11372 F:      drivers/regulator/tps65218-regulator.c
11373 F:      drivers/regulator/tps65910-regulator.c
11374 F:      drivers/regulator/twl-regulator.c
11375 F:      drivers/regulator/twl6030-regulator.c
11376 F:      include/linux/platform_data/i2c-omap.h
11377
11378 ONION OMEGA2+ BOARD
11379 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11380 L:      linux-mips@vger.kernel.org
11381 S:      Maintained
11382 F:      arch/mips/boot/dts/ralink/omega2p.dts
11383
11384 OMFS FILESYSTEM
11385 M:      Bob Copeland <me@bobcopeland.com>
11386 L:      linux-karma-devel@lists.sourceforge.net
11387 S:      Maintained
11388 F:      Documentation/filesystems/omfs.txt
11389 F:      fs/omfs/
11390
11391 OMNIKEY CARDMAN 4000 DRIVER
11392 M:      Harald Welte <laforge@gnumonks.org>
11393 S:      Maintained
11394 F:      drivers/char/pcmcia/cm4000_cs.c
11395 F:      include/linux/cm4000_cs.h
11396 F:      include/uapi/linux/cm4000_cs.h
11397
11398 OMNIKEY CARDMAN 4040 DRIVER
11399 M:      Harald Welte <laforge@gnumonks.org>
11400 S:      Maintained
11401 F:      drivers/char/pcmcia/cm4040_cs.*
11402
11403 OMNIVISION OV13858 SENSOR DRIVER
11404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11405 L:      linux-media@vger.kernel.org
11406 T:      git git://linuxtv.org/media_tree.git
11407 S:      Maintained
11408 F:      drivers/media/i2c/ov13858.c
11409
11410 OMNIVISION OV2680 SENSOR DRIVER
11411 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
11416 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11417
11418 OMNIVISION OV2685 SENSOR DRIVER
11419 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11420 L:      linux-media@vger.kernel.org
11421 T:      git git://linuxtv.org/media_tree.git
11422 S:      Maintained
11423 F:      drivers/media/i2c/ov2685.c
11424
11425 OMNIVISION OV5640 SENSOR DRIVER
11426 M:      Steve Longerbeam <slongerbeam@gmail.com>
11427 L:      linux-media@vger.kernel.org
11428 T:      git git://linuxtv.org/media_tree.git
11429 S:      Maintained
11430 F:      drivers/media/i2c/ov5640.c
11431
11432 OMNIVISION OV5647 SENSOR DRIVER
11433 M:      Luis Oliveira <lolivei@synopsys.com>
11434 L:      linux-media@vger.kernel.org
11435 T:      git git://linuxtv.org/media_tree.git
11436 S:      Maintained
11437 F:      drivers/media/i2c/ov5647.c
11438
11439 OMNIVISION OV5695 SENSOR DRIVER
11440 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11441 L:      linux-media@vger.kernel.org
11442 T:      git git://linuxtv.org/media_tree.git
11443 S:      Maintained
11444 F:      drivers/media/i2c/ov5695.c
11445
11446 OMNIVISION OV7670 SENSOR DRIVER
11447 M:      Jonathan Corbet <corbet@lwn.net>
11448 L:      linux-media@vger.kernel.org
11449 T:      git git://linuxtv.org/media_tree.git
11450 S:      Maintained
11451 F:      drivers/media/i2c/ov7670.c
11452 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11453
11454 OMNIVISION OV772x SENSOR DRIVER
11455 M:      Jacopo Mondi <jacopo@jmondi.org>
11456 L:      linux-media@vger.kernel.org
11457 T:      git git://linuxtv.org/media_tree.git
11458 S:      Odd fixes
11459 F:      drivers/media/i2c/ov772x.c
11460 F:      include/media/i2c/ov772x.h
11461 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11462
11463 OMNIVISION OV7740 SENSOR DRIVER
11464 M:      Wenyou Yang <wenyou.yang@microchip.com>
11465 L:      linux-media@vger.kernel.org
11466 T:      git git://linuxtv.org/media_tree.git
11467 S:      Maintained
11468 F:      drivers/media/i2c/ov7740.c
11469 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11470
11471 OMNIVISION OV9640 SENSOR DRIVER
11472 M:      Petr Cvek <petrcvekcz@gmail.com>
11473 L:      linux-media@vger.kernel.org
11474 S:      Maintained
11475 F:      drivers/media/i2c/ov9640.*
11476
11477 OMNIVISION OV8856 SENSOR DRIVER
11478 M:      Ben Kao <ben.kao@intel.com>
11479 L:      linux-media@vger.kernel.org
11480 T:      git git://linuxtv.org/media_tree.git
11481 S:      Maintained
11482 F:      drivers/media/i2c/ov8856.c
11483
11484 OMNIVISION OV9650 SENSOR DRIVER
11485 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11486 R:      Akinobu Mita <akinobu.mita@gmail.com>
11487 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11488 L:      linux-media@vger.kernel.org
11489 T:      git git://linuxtv.org/media_tree.git
11490 S:      Maintained
11491 F:      drivers/media/i2c/ov9650.c
11492 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11493
11494 ONENAND FLASH DRIVER
11495 M:      Kyungmin Park <kyungmin.park@samsung.com>
11496 L:      linux-mtd@lists.infradead.org
11497 S:      Maintained
11498 F:      drivers/mtd/nand/onenand/
11499 F:      include/linux/mtd/onenand*.h
11500
11501 ONSTREAM SCSI TAPE DRIVER
11502 M:      Willem Riede <osst@riede.org>
11503 L:      osst-users@lists.sourceforge.net
11504 L:      linux-scsi@vger.kernel.org
11505 S:      Maintained
11506 F:      Documentation/scsi/osst.txt
11507 F:      drivers/scsi/osst.*
11508 F:      drivers/scsi/osst_*.h
11509 F:      drivers/scsi/st.h
11510
11511 OP-TEE DRIVER
11512 M:      Jens Wiklander <jens.wiklander@linaro.org>
11513 S:      Maintained
11514 F:      drivers/tee/optee/
11515
11516 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11517 M:      Sumit Garg <sumit.garg@linaro.org>
11518 S:      Maintained
11519 F:      drivers/char/hw_random/optee-rng.c
11520
11521 OPA-VNIC DRIVER
11522 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11523 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11524 L:      linux-rdma@vger.kernel.org
11525 S:      Supported
11526 F:      drivers/infiniband/ulp/opa_vnic
11527
11528 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11529 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11530 M:      Frank Rowand <frowand.list@gmail.com>
11531 L:      devicetree@vger.kernel.org
11532 S:      Maintained
11533 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11534 F:      Documentation/devicetree/overlay-notes.txt
11535 F:      drivers/of/overlay.c
11536 F:      drivers/of/resolver.c
11537 K:      of_overlay_notifier_
11538
11539 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11540 M:      Rob Herring <robh+dt@kernel.org>
11541 M:      Frank Rowand <frowand.list@gmail.com>
11542 L:      devicetree@vger.kernel.org
11543 W:      http://www.devicetree.org/
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11545 S:      Maintained
11546 F:      drivers/of/
11547 F:      include/linux/of*.h
11548 F:      scripts/dtc/
11549 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11550
11551 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11552 M:      Rob Herring <robh+dt@kernel.org>
11553 M:      Mark Rutland <mark.rutland@arm.com>
11554 L:      devicetree@vger.kernel.org
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11556 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11557 S:      Maintained
11558 F:      Documentation/devicetree/
11559 F:      arch/*/boot/dts/
11560 F:      include/dt-bindings/
11561
11562 OPENCORES I2C BUS DRIVER
11563 M:      Peter Korsgaard <peter@korsgaard.com>
11564 M:      Andrew Lunn <andrew@lunn.ch>
11565 L:      linux-i2c@vger.kernel.org
11566 S:      Maintained
11567 F:      Documentation/i2c/busses/i2c-ocores
11568 F:      drivers/i2c/busses/i2c-ocores.c
11569 F:      include/linux/platform_data/i2c-ocores.h
11570
11571 OPENRISC ARCHITECTURE
11572 M:      Jonas Bonn <jonas@southpole.se>
11573 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11574 M:      Stafford Horne <shorne@gmail.com>
11575 T:      git git://github.com/openrisc/linux.git
11576 L:      openrisc@lists.librecores.org
11577 W:      http://openrisc.io
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/openrisc/
11580 F:      Documentation/openrisc/
11581 F:      arch/openrisc/
11582 F:      drivers/irqchip/irq-ompic.c
11583 F:      drivers/irqchip/irq-or1k-*
11584
11585 OPENVSWITCH
11586 M:      Pravin B Shelar <pshelar@ovn.org>
11587 L:      netdev@vger.kernel.org
11588 L:      dev@openvswitch.org
11589 W:      http://openvswitch.org
11590 S:      Maintained
11591 F:      net/openvswitch/
11592 F:      include/uapi/linux/openvswitch.h
11593
11594 OPERATING PERFORMANCE POINTS (OPP)
11595 M:      Viresh Kumar <vireshk@kernel.org>
11596 M:      Nishanth Menon <nm@ti.com>
11597 M:      Stephen Boyd <sboyd@kernel.org>
11598 L:      linux-pm@vger.kernel.org
11599 S:      Maintained
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11601 F:      drivers/opp/
11602 F:      include/linux/pm_opp.h
11603 F:      Documentation/power/opp.txt
11604 F:      Documentation/devicetree/bindings/opp/
11605
11606 OPL4 DRIVER
11607 M:      Clemens Ladisch <clemens@ladisch.de>
11608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11610 S:      Maintained
11611 F:      sound/drivers/opl4/
11612
11613 OPROFILE
11614 M:      Robert Richter <rric@kernel.org>
11615 L:      oprofile-list@lists.sf.net
11616 S:      Maintained
11617 F:      arch/*/include/asm/oprofile*.h
11618 F:      arch/*/oprofile/
11619 F:      drivers/oprofile/
11620 F:      include/linux/oprofile.h
11621
11622 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11623 M:      Mark Fasheh <mark@fasheh.com>
11624 M:      Joel Becker <jlbec@evilplan.org>
11625 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11626 W:      http://ocfs2.wiki.kernel.org
11627 S:      Supported
11628 F:      Documentation/filesystems/ocfs2.txt
11629 F:      Documentation/filesystems/dlmfs.txt
11630 F:      fs/ocfs2/
11631
11632 ORANGEFS FILESYSTEM
11633 M:      Mike Marshall <hubcap@omnibond.com>
11634 R:      Martin Brandenburg <martin@omnibond.com>
11635 L:      devel@lists.orangefs.org
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11637 S:      Supported
11638 F:      fs/orangefs/
11639 F:      Documentation/filesystems/orangefs.txt
11640
11641 ORINOCO DRIVER
11642 L:      linux-wireless@vger.kernel.org
11643 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11644 W:      http://www.nongnu.org/orinoco/
11645 S:      Orphan
11646 F:      drivers/net/wireless/intersil/orinoco/
11647
11648 OV2659 OMNIVISION SENSOR DRIVER
11649 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11650 L:      linux-media@vger.kernel.org
11651 W:      https://linuxtv.org
11652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11653 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11654 S:      Maintained
11655 F:      drivers/media/i2c/ov2659.c
11656 F:      include/media/i2c/ov2659.h
11657
11658 OVERLAY FILESYSTEM
11659 M:      Miklos Szeredi <miklos@szeredi.hu>
11660 L:      linux-unionfs@vger.kernel.org
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11662 S:      Supported
11663 F:      fs/overlayfs/
11664 F:      Documentation/filesystems/overlayfs.txt
11665
11666 P54 WIRELESS DRIVER
11667 M:      Christian Lamparter <chunkeey@googlemail.com>
11668 L:      linux-wireless@vger.kernel.org
11669 W:      http://wireless.kernel.org/en/users/Drivers/p54
11670 S:      Maintained
11671 F:      drivers/net/wireless/intersil/p54/
11672
11673 PA SEMI ETHERNET DRIVER
11674 L:      netdev@vger.kernel.org
11675 S:      Orphan
11676 F:      drivers/net/ethernet/pasemi/*
11677
11678 PA SEMI SMBUS DRIVER
11679 L:      linux-i2c@vger.kernel.org
11680 S:      Orphan
11681 F:      drivers/i2c/busses/i2c-pasemi.c
11682
11683 PADATA PARALLEL EXECUTION MECHANISM
11684 M:      Steffen Klassert <steffen.klassert@secunet.com>
11685 L:      linux-crypto@vger.kernel.org
11686 S:      Maintained
11687 F:      kernel/padata.c
11688 F:      include/linux/padata.h
11689 F:      Documentation/padata.txt
11690
11691 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11692 M:      Harald Welte <laforge@gnumonks.org>
11693 L:      platform-driver-x86@vger.kernel.org
11694 S:      Maintained
11695 F:      drivers/platform/x86/panasonic-laptop.c
11696
11697 PARALLEL LCD/KEYPAD PANEL DRIVER
11698 M:      Willy Tarreau <willy@haproxy.com>
11699 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11700 S:      Odd Fixes
11701 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11702 F:      drivers/auxdisplay/panel.c
11703
11704 PARALLEL PORT SUBSYSTEM
11705 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11706 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11707 L:      linux-parport@lists.infradead.org (subscribers-only)
11708 S:      Maintained
11709 F:      drivers/parport/
11710 F:      include/linux/parport*.h
11711 F:      drivers/char/ppdev.c
11712 F:      include/uapi/linux/ppdev.h
11713 F:      Documentation/parport*.txt
11714
11715 PARAVIRT_OPS INTERFACE
11716 M:      Juergen Gross <jgross@suse.com>
11717 M:      Alok Kataria <akataria@vmware.com>
11718 L:      virtualization@lists.linux-foundation.org
11719 S:      Supported
11720 F:      Documentation/virtual/paravirt_ops.txt
11721 F:      arch/*/kernel/paravirt*
11722 F:      arch/*/include/asm/paravirt*.h
11723 F:      include/linux/hypervisor.h
11724
11725 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11726 M:      Tim Waugh <tim@cyberelk.net>
11727 L:      linux-parport@lists.infradead.org (subscribers-only)
11728 S:      Maintained
11729 F:      Documentation/blockdev/paride.txt
11730 F:      drivers/block/paride/
11731
11732 PARISC ARCHITECTURE
11733 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11734 M:      Helge Deller <deller@gmx.de>
11735 L:      linux-parisc@vger.kernel.org
11736 W:      http://www.parisc-linux.org/
11737 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11740 S:      Maintained
11741 F:      arch/parisc/
11742 F:      Documentation/parisc/
11743 F:      drivers/parisc/
11744 F:      drivers/char/agp/parisc-agp.c
11745 F:      drivers/input/serio/gscps2.c
11746 F:      drivers/parport/parport_gsc.*
11747 F:      drivers/tty/serial/8250/8250_gsc.c
11748 F:      drivers/video/fbdev/sti*
11749 F:      drivers/video/console/sti*
11750 F:      drivers/video/logo/logo_parisc*
11751
11752 PARMAN
11753 M:      Jiri Pirko <jiri@mellanox.com>
11754 L:      netdev@vger.kernel.org
11755 S:      Supported
11756 F:      lib/parman.c
11757 F:      lib/test_parman.c
11758 F:      include/linux/parman.h
11759
11760 PC ENGINES APU BOARD DRIVER
11761 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11762 S:      Maintained
11763 F:      drivers/platform/x86/pcengines-apuv2.c
11764
11765 PC87360 HARDWARE MONITORING DRIVER
11766 M:      Jim Cromie <jim.cromie@gmail.com>
11767 L:      linux-hwmon@vger.kernel.org
11768 S:      Maintained
11769 F:      Documentation/hwmon/pc87360
11770 F:      drivers/hwmon/pc87360.c
11771
11772 PC8736x GPIO DRIVER
11773 M:      Jim Cromie <jim.cromie@gmail.com>
11774 S:      Maintained
11775 F:      drivers/char/pc8736x_gpio.c
11776
11777 PC87427 HARDWARE MONITORING DRIVER
11778 M:      Jean Delvare <jdelvare@suse.com>
11779 L:      linux-hwmon@vger.kernel.org
11780 S:      Maintained
11781 F:      Documentation/hwmon/pc87427
11782 F:      drivers/hwmon/pc87427.c
11783
11784 PCA9532 LED DRIVER
11785 M:      Riku Voipio <riku.voipio@iki.fi>
11786 S:      Maintained
11787 F:      drivers/leds/leds-pca9532.c
11788 F:      include/linux/leds-pca9532.h
11789
11790 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11791 M:      Guenter Roeck <linux@roeck-us.net>
11792 L:      linux-i2c@vger.kernel.org
11793 S:      Maintained
11794 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11795
11796 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11797 M:      Khalid Aziz <khalid@gonehiking.org>
11798 S:      Maintained
11799 F:      drivers/firmware/pcdp.*
11800
11801 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11802 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11803 L:      linux-pci@vger.kernel.org
11804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11805 S:      Maintained
11806 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11807 F:      drivers/pci/controller/pci-aardvark.c
11808
11809 PCI DRIVER FOR ALTERA PCIE IP
11810 M:      Ley Foon Tan <lftan@altera.com>
11811 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11812 L:      linux-pci@vger.kernel.org
11813 S:      Supported
11814 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11815 F:      drivers/pci/controller/pcie-altera.c
11816
11817 PCI DRIVER FOR APPLIEDMICRO XGENE
11818 M:      Toan Le <toan@os.amperecomputing.com>
11819 L:      linux-pci@vger.kernel.org
11820 L:      linux-arm-kernel@lists.infradead.org
11821 S:      Maintained
11822 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11823 F:      drivers/pci/controller/pci-xgene.c
11824
11825 PCI DRIVER FOR ARM VERSATILE PLATFORM
11826 M:      Rob Herring <robh@kernel.org>
11827 L:      linux-pci@vger.kernel.org
11828 L:      linux-arm-kernel@lists.infradead.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/pci/versatile.txt
11831 F:      drivers/pci/controller/pci-versatile.c
11832
11833 PCI DRIVER FOR ARMADA 8K
11834 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11835 L:      linux-pci@vger.kernel.org
11836 L:      linux-arm-kernel@lists.infradead.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11839 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11840
11841 PCI DRIVER FOR CADENCE PCIE IP
11842 M:      Tom Joseph <tjoseph@cadence.com>
11843 L:      linux-pci@vger.kernel.org
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11846 F:      drivers/pci/controller/pcie-cadence*
11847
11848 PCI DRIVER FOR FREESCALE LAYERSCAPE
11849 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11850 M:      Mingkai Hu <mingkai.hu@nxp.com>
11851 M:      Roy Zang <roy.zang@nxp.com>
11852 L:      linuxppc-dev@lists.ozlabs.org
11853 L:      linux-pci@vger.kernel.org
11854 L:      linux-arm-kernel@lists.infradead.org
11855 S:      Maintained
11856 F:      drivers/pci/controller/dwc/*layerscape*
11857
11858 PCI DRIVER FOR GENERIC OF HOSTS
11859 M:      Will Deacon <will.deacon@arm.com>
11860 L:      linux-pci@vger.kernel.org
11861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11864 F:      drivers/pci/controller/pci-host-common.c
11865 F:      drivers/pci/controller/pci-host-generic.c
11866
11867 PCI DRIVER FOR IMX6
11868 M:      Richard Zhu <hongxing.zhu@nxp.com>
11869 M:      Lucas Stach <l.stach@pengutronix.de>
11870 L:      linux-pci@vger.kernel.org
11871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11872 S:      Maintained
11873 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11874 F:      drivers/pci/controller/dwc/*imx6*
11875
11876 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11877 M:      Keith Busch <keith.busch@intel.com>
11878 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11879 L:      linux-pci@vger.kernel.org
11880 S:      Supported
11881 F:      drivers/pci/controller/vmd.c
11882
11883 PCI DRIVER FOR MICROSEMI SWITCHTEC
11884 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11885 M:      Logan Gunthorpe <logang@deltatee.com>
11886 L:      linux-pci@vger.kernel.org
11887 S:      Maintained
11888 F:      Documentation/switchtec.txt
11889 F:      Documentation/ABI/testing/sysfs-class-switchtec
11890 F:      drivers/pci/switch/switchtec*
11891 F:      include/uapi/linux/switchtec_ioctl.h
11892 F:      include/linux/switchtec.h
11893 F:      drivers/ntb/hw/mscc/
11894
11895 PCI DRIVER FOR MOBIVEIL PCIE IP
11896 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11897 L:      linux-pci@vger.kernel.org
11898 S:      Supported
11899 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11900 F:      drivers/pci/controller/pcie-mobiveil.c
11901
11902 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11903 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11904 M:      Jason Cooper <jason@lakedaemon.net>
11905 L:      linux-pci@vger.kernel.org
11906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11907 S:      Maintained
11908 F:      drivers/pci/controller/*mvebu*
11909
11910 PCI DRIVER FOR NVIDIA TEGRA
11911 M:      Thierry Reding <thierry.reding@gmail.com>
11912 L:      linux-tegra@vger.kernel.org
11913 L:      linux-pci@vger.kernel.org
11914 S:      Supported
11915 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11916 F:      drivers/pci/controller/pci-tegra.c
11917
11918 PCI DRIVER FOR RENESAS R-CAR
11919 M:      Simon Horman <horms@verge.net.au>
11920 L:      linux-pci@vger.kernel.org
11921 L:      linux-renesas-soc@vger.kernel.org
11922 S:      Maintained
11923 F:      drivers/pci/controller/*rcar*
11924
11925 PCI DRIVER FOR SAMSUNG EXYNOS
11926 M:      Jingoo Han <jingoohan1@gmail.com>
11927 L:      linux-pci@vger.kernel.org
11928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11929 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11930 S:      Maintained
11931 F:      drivers/pci/controller/dwc/pci-exynos.c
11932
11933 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11934 M:      Jingoo Han <jingoohan1@gmail.com>
11935 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11936 L:      linux-pci@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11939 F:      drivers/pci/controller/dwc/*designware*
11940
11941 PCI DRIVER FOR TI DRA7XX
11942 M:      Kishon Vijay Abraham I <kishon@ti.com>
11943 L:      linux-omap@vger.kernel.org
11944 L:      linux-pci@vger.kernel.org
11945 S:      Supported
11946 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11947 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11948
11949 PCI DRIVER FOR TI KEYSTONE
11950 M:      Murali Karicheri <m-karicheri2@ti.com>
11951 L:      linux-pci@vger.kernel.org
11952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11953 S:      Maintained
11954 F:      drivers/pci/controller/dwc/pci-keystone.c
11955
11956 PCI ENDPOINT SUBSYSTEM
11957 M:      Kishon Vijay Abraham I <kishon@ti.com>
11958 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11959 L:      linux-pci@vger.kernel.org
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11961 S:      Supported
11962 F:      drivers/pci/endpoint/
11963 F:      drivers/misc/pci_endpoint_test.c
11964 F:      tools/pci/
11965
11966 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11967 M:      Russell Currey <ruscur@russell.cc>
11968 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11969 M:      Oliver O'Halloran <oohall@gmail.com>
11970 L:      linuxppc-dev@lists.ozlabs.org
11971 S:      Supported
11972 F:      Documentation/PCI/pci-error-recovery.txt
11973 F:      drivers/pci/pcie/aer.c
11974 F:      drivers/pci/pcie/dpc.c
11975 F:      drivers/pci/pcie/err.c
11976 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11977 F:      arch/powerpc/kernel/eeh*.c
11978 F:      arch/powerpc/platforms/*/eeh*.c
11979 F:      arch/powerpc/include/*/eeh*.h
11980
11981 PCI ERROR RECOVERY
11982 M:      Linas Vepstas <linasvepstas@gmail.com>
11983 L:      linux-pci@vger.kernel.org
11984 S:      Supported
11985 F:      Documentation/PCI/pci-error-recovery.txt
11986
11987 PCI MSI DRIVER FOR ALTERA MSI IP
11988 M:      Ley Foon Tan <lftan@altera.com>
11989 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11990 L:      linux-pci@vger.kernel.org
11991 S:      Supported
11992 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11993 F:      drivers/pci/controller/pcie-altera-msi.c
11994
11995 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11996 M:      Toan Le <toan@os.amperecomputing.com>
11997 L:      linux-pci@vger.kernel.org
11998 L:      linux-arm-kernel@lists.infradead.org
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12001 F:      drivers/pci/controller/pci-xgene-msi.c
12002
12003 PCI SUBSYSTEM
12004 M:      Bjorn Helgaas <bhelgaas@google.com>
12005 L:      linux-pci@vger.kernel.org
12006 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12008 S:      Supported
12009 F:      Documentation/devicetree/bindings/pci/
12010 F:      Documentation/PCI/
12011 F:      drivers/acpi/pci*
12012 F:      drivers/pci/
12013 F:      include/asm-generic/pci*
12014 F:      include/linux/pci*
12015 F:      include/linux/of_pci.h
12016 F:      include/uapi/linux/pci*
12017 F:      lib/pci*
12018 F:      arch/x86/pci/
12019 F:      arch/x86/kernel/quirks.c
12020 F:      arch/x86/kernel/early-quirks.c
12021
12022 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12023 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12024 L:      linux-pci@vger.kernel.org
12025 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12027 S:      Supported
12028 F:      drivers/pci/controller/
12029
12030 PCIE DRIVER FOR AMLOGIC MESON
12031 M:      Yue Wang <yue.wang@Amlogic.com>
12032 L:      linux-pci@vger.kernel.org
12033 L:      linux-amlogic@lists.infradead.org
12034 S:      Maintained
12035 F:      drivers/pci/controller/dwc/pci-meson.c
12036
12037 PCIE DRIVER FOR AXIS ARTPEC
12038 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12039 L:      linux-arm-kernel@axis.com
12040 L:      linux-pci@vger.kernel.org
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12043 F:      drivers/pci/controller/dwc/*artpec*
12044
12045 PCIE DRIVER FOR CAVIUM THUNDERX
12046 M:      David Daney <david.daney@cavium.com>
12047 L:      linux-pci@vger.kernel.org
12048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12049 S:      Supported
12050 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12051 F:      drivers/pci/controller/pci-thunder-*
12052
12053 PCIE DRIVER FOR HISILICON
12054 M:      Zhou Wang <wangzhou1@hisilicon.com>
12055 L:      linux-pci@vger.kernel.org
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12058 F:      drivers/pci/controller/dwc/pcie-hisi.c
12059
12060 PCIE DRIVER FOR HISILICON KIRIN
12061 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12062 M:      Binghui Wang <wangbinghui@hisilicon.com>
12063 L:      linux-pci@vger.kernel.org
12064 S:      Maintained
12065 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12066 F:      drivers/pci/controller/dwc/pcie-kirin.c
12067
12068 PCIE DRIVER FOR HISILICON STB
12069 M:      Shawn Guo <shawn.guo@linaro.org>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Maintained
12072 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12073 F:      drivers/pci/controller/dwc/pcie-histb.c
12074
12075 PCIE DRIVER FOR MEDIATEK
12076 M:      Ryder Lee <ryder.lee@mediatek.com>
12077 L:      linux-pci@vger.kernel.org
12078 L:      linux-mediatek@lists.infradead.org
12079 S:      Supported
12080 F:      Documentation/devicetree/bindings/pci/mediatek*
12081 F:      drivers/pci/controller/*mediatek*
12082
12083 PCIE DRIVER FOR QUALCOMM MSM
12084 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12085 L:      linux-pci@vger.kernel.org
12086 L:      linux-arm-msm@vger.kernel.org
12087 S:      Maintained
12088 F:      drivers/pci/controller/dwc/*qcom*
12089
12090 PCIE DRIVER FOR ROCKCHIP
12091 M:      Shawn Lin <shawn.lin@rock-chips.com>
12092 L:      linux-pci@vger.kernel.org
12093 L:      linux-rockchip@lists.infradead.org
12094 S:      Maintained
12095 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12096 F:      drivers/pci/controller/pcie-rockchip*
12097
12098 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12099 M:      Linus Walleij <linus.walleij@linaro.org>
12100 L:      linux-pci@vger.kernel.org
12101 S:      Maintained
12102 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12103 F:      drivers/pci/controller/pci-v3-semi.c
12104
12105 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12106 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12107 L:      linux-pci@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12110 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12111
12112 PCIE DRIVER FOR ST SPEAR13XX
12113 M:      Pratyush Anand <pratyush.anand@gmail.com>
12114 L:      linux-pci@vger.kernel.org
12115 S:      Maintained
12116 F:      drivers/pci/controller/dwc/*spear*
12117
12118 PCMCIA SUBSYSTEM
12119 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12121 S:      Odd Fixes
12122 F:      Documentation/pcmcia/
12123 F:      tools/pcmcia/
12124 F:      drivers/pcmcia/
12125 F:      include/pcmcia/
12126
12127 PCNET32 NETWORK DRIVER
12128 M:      Don Fry <pcnet32@frontier.com>
12129 L:      netdev@vger.kernel.org
12130 S:      Maintained
12131 F:      drivers/net/ethernet/amd/pcnet32.c
12132
12133 PCRYPT PARALLEL CRYPTO ENGINE
12134 M:      Steffen Klassert <steffen.klassert@secunet.com>
12135 L:      linux-crypto@vger.kernel.org
12136 S:      Maintained
12137 F:      crypto/pcrypt.c
12138 F:      include/crypto/pcrypt.h
12139
12140 PEAQ WMI HOTKEYS DRIVER
12141 M:      Hans de Goede <hdegoede@redhat.com>
12142 L:      platform-driver-x86@vger.kernel.org
12143 S:      Maintained
12144 F:      drivers/platform/x86/peaq-wmi.c
12145
12146 PER-CPU MEMORY ALLOCATOR
12147 M:      Dennis Zhou <dennis@kernel.org>
12148 M:      Tejun Heo <tj@kernel.org>
12149 M:      Christoph Lameter <cl@linux.com>
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12151 S:      Maintained
12152 F:      include/linux/percpu*.h
12153 F:      mm/percpu*.c
12154 F:      arch/*/include/asm/percpu.h
12155
12156 PER-TASK DELAY ACCOUNTING
12157 M:      Balbir Singh <bsingharora@gmail.com>
12158 S:      Maintained
12159 F:      include/linux/delayacct.h
12160 F:      kernel/delayacct.c
12161
12162 PERFORMANCE EVENTS SUBSYSTEM
12163 M:      Peter Zijlstra <peterz@infradead.org>
12164 M:      Ingo Molnar <mingo@redhat.com>
12165 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12166 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12167 R:      Jiri Olsa <jolsa@redhat.com>
12168 R:      Namhyung Kim <namhyung@kernel.org>
12169 L:      linux-kernel@vger.kernel.org
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12171 S:      Supported
12172 F:      kernel/events/*
12173 F:      include/linux/perf_event.h
12174 F:      include/uapi/linux/perf_event.h
12175 F:      arch/*/kernel/perf_event*.c
12176 F:      arch/*/kernel/*/perf_event*.c
12177 F:      arch/*/kernel/*/*/perf_event*.c
12178 F:      arch/*/include/asm/perf_event.h
12179 F:      arch/*/kernel/perf_callchain.c
12180 F:      arch/*/events/*
12181 F:      arch/*/events/*/*
12182 F:      tools/perf/
12183
12184 PERSONALITY HANDLING
12185 M:      Christoph Hellwig <hch@infradead.org>
12186 L:      linux-abi-devel@lists.sourceforge.net
12187 S:      Maintained
12188 F:      include/linux/personality.h
12189 F:      include/uapi/linux/personality.h
12190
12191 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12192 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12193 L:      linux-input@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/input/devices/pxrc.rst
12196 F:      drivers/input/joystick/pxrc.c
12197
12198 PHONET PROTOCOL
12199 M:      Remi Denis-Courmont <courmisch@gmail.com>
12200 S:      Supported
12201 F:      Documentation/networking/phonet.txt
12202 F:      include/linux/phonet.h
12203 F:      include/net/phonet/
12204 F:      include/uapi/linux/phonet.h
12205 F:      net/phonet/
12206
12207 PHRAM MTD DRIVER
12208 M:      Joern Engel <joern@lazybastard.org>
12209 L:      linux-mtd@lists.infradead.org
12210 S:      Maintained
12211 F:      drivers/mtd/devices/phram.c
12212
12213 PICOLCD HID DRIVER
12214 M:      Bruno Prémont <bonbons@linux-vserver.org>
12215 L:      linux-input@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/hid/hid-picolcd*
12218
12219 PICOXCELL SUPPORT
12220 M:      Jamie Iles <jamie@jamieiles.com>
12221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12222 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12223 S:      Supported
12224 F:      arch/arm/boot/dts/picoxcell*
12225 F:      arch/arm/mach-picoxcell/
12226 F:      drivers/crypto/picoxcell*
12227
12228 PIN CONTROL SUBSYSTEM
12229 M:      Linus Walleij <linus.walleij@linaro.org>
12230 L:      linux-gpio@vger.kernel.org
12231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12232 S:      Maintained
12233 F:      Documentation/devicetree/bindings/pinctrl/
12234 F:      Documentation/driver-api/pinctl.rst
12235 F:      drivers/pinctrl/
12236 F:      include/linux/pinctrl/
12237
12238 PIN CONTROLLER - MICROCHIP AT91
12239 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12241 L:      linux-gpio@vger.kernel.org
12242 S:      Supported
12243 F:      drivers/pinctrl/pinctrl-at91*
12244
12245 PIN CONTROLLER - FREESCALE
12246 M:      Dong Aisheng <aisheng.dong@nxp.com>
12247 M:      Fabio Estevam <festevam@gmail.com>
12248 M:      Shawn Guo <shawnguo@kernel.org>
12249 M:      Stefan Agner <stefan@agner.ch>
12250 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12251 L:      linux-gpio@vger.kernel.org
12252 S:      Maintained
12253 F:      drivers/pinctrl/freescale/
12254 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12255
12256 PIN CONTROLLER - INTEL
12257 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12258 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12260 S:      Maintained
12261 F:      drivers/pinctrl/intel/
12262
12263 PIN CONTROLLER - MEDIATEK
12264 M:      Sean Wang <sean.wang@kernel.org>
12265 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12268 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12269 F:      drivers/pinctrl/mediatek/
12270
12271 PIN CONTROLLER - QUALCOMM
12272 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12273 S:      Maintained
12274 L:      linux-arm-msm@vger.kernel.org
12275 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12276 F:      drivers/pinctrl/qcom/
12277
12278 PIN CONTROLLER - RENESAS
12279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12280 L:      linux-renesas-soc@vger.kernel.org
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12282 S:      Maintained
12283 F:      drivers/pinctrl/pinctrl-rz*
12284 F:      drivers/pinctrl/sh-pfc/
12285
12286 PIN CONTROLLER - SAMSUNG
12287 M:      Tomasz Figa <tomasz.figa@gmail.com>
12288 M:      Krzysztof Kozlowski <krzk@kernel.org>
12289 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12291 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12292 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12294 S:      Maintained
12295 F:      drivers/pinctrl/samsung/
12296 F:      include/dt-bindings/pinctrl/samsung.h
12297 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12298
12299 PIN CONTROLLER - SINGLE
12300 M:      Tony Lindgren <tony@atomide.com>
12301 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12303 L:      linux-omap@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/pinctrl/pinctrl-single.c
12306
12307 PIN CONTROLLER - ST SPEAR
12308 M:      Viresh Kumar <vireshk@kernel.org>
12309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12310 W:      http://www.st.com/spear
12311 S:      Maintained
12312 F:      drivers/pinctrl/spear/
12313
12314 PISTACHIO SOC SUPPORT
12315 M:      James Hartley <james.hartley@sondrel.com>
12316 L:      linux-mips@vger.kernel.org
12317 S:      Odd Fixes
12318 F:      arch/mips/pistachio/
12319 F:      arch/mips/include/asm/mach-pistachio/
12320 F:      arch/mips/boot/dts/img/pistachio*
12321 F:      arch/mips/configs/pistachio*_defconfig
12322
12323 PKTCDVD DRIVER
12324 S:      Orphan
12325 M:      linux-block@vger.kernel.org
12326 F:      drivers/block/pktcdvd.c
12327 F:      include/linux/pktcdvd.h
12328 F:      include/uapi/linux/pktcdvd.h
12329
12330 PKUNITY SOC DRIVERS
12331 M:      Guan Xuetao <gxt@pku.edu.cn>
12332 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12333 S:      Maintained
12334 T:      git git://github.com/gxt/linux.git
12335 F:      drivers/input/serio/i8042-unicore32io.h
12336 F:      drivers/i2c/busses/i2c-puv3.c
12337 F:      drivers/video/fbdev/fb-puv3.c
12338 F:      drivers/rtc/rtc-puv3.c
12339
12340 PMBUS HARDWARE MONITORING DRIVERS
12341 M:      Guenter Roeck <linux@roeck-us.net>
12342 L:      linux-hwmon@vger.kernel.org
12343 W:      http://hwmon.wiki.kernel.org/
12344 W:      http://www.roeck-us.net/linux/drivers/
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12348 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12349 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12350 F:      Documentation/hwmon/adm1275
12351 F:      Documentation/hwmon/ibm-cffps
12352 F:      Documentation/hwmon/ir35221
12353 F:      Documentation/hwmon/lm25066
12354 F:      Documentation/hwmon/ltc2978
12355 F:      Documentation/hwmon/ltc3815
12356 F:      Documentation/hwmon/max16064
12357 F:      Documentation/hwmon/max20751
12358 F:      Documentation/hwmon/max31785
12359 F:      Documentation/hwmon/max34440
12360 F:      Documentation/hwmon/max8688
12361 F:      Documentation/hwmon/pmbus
12362 F:      Documentation/hwmon/pmbus-core
12363 F:      Documentation/hwmon/tps40422
12364 F:      Documentation/hwmon/ucd9000
12365 F:      Documentation/hwmon/ucd9200
12366 F:      Documentation/hwmon/zl6100
12367 F:      drivers/hwmon/pmbus/
12368 F:      include/linux/pmbus.h
12369
12370 PMC SIERRA MaxRAID DRIVER
12371 L:      linux-scsi@vger.kernel.org
12372 W:      http://www.pmc-sierra.com/
12373 S:      Orphan
12374 F:      drivers/scsi/pmcraid.*
12375
12376 PMC SIERRA PM8001 DRIVER
12377 M:      Jack Wang <jinpu.wang@profitbricks.com>
12378 M:      lindar_liu@usish.com
12379 L:      linux-scsi@vger.kernel.org
12380 S:      Supported
12381 F:      drivers/scsi/pm8001/
12382
12383 PNP SUPPORT
12384 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12385 S:      Maintained
12386 F:      drivers/pnp/
12387
12388 PNI RM3100 IIO DRIVER
12389 M:      Song Qiang <songqiang1304521@gmail.com>
12390 L:      linux-iio@vger.kernel.org
12391 S:      Maintained
12392 F:      drivers/iio/magnetometer/rm3100*
12393 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12394
12395 POSIX CLOCKS and TIMERS
12396 M:      Thomas Gleixner <tglx@linutronix.de>
12397 L:      linux-kernel@vger.kernel.org
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12399 S:      Maintained
12400 F:      fs/timerfd.c
12401 F:      include/linux/timer*
12402 F:      kernel/time/*timer*
12403
12404 POWER MANAGEMENT CORE
12405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12406 L:      linux-pm@vger.kernel.org
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12408 B:      https://bugzilla.kernel.org
12409 S:      Supported
12410 F:      drivers/base/power/
12411 F:      include/linux/pm.h
12412 F:      include/linux/pm_*
12413 F:      include/linux/powercap.h
12414 F:      drivers/powercap/
12415 F:      kernel/configs/nopm.config
12416
12417 POWER STATE COORDINATION INTERFACE (PSCI)
12418 M:      Mark Rutland <mark.rutland@arm.com>
12419 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      drivers/firmware/psci*.c
12423 F:      include/linux/psci.h
12424 F:      include/uapi/linux/psci.h
12425
12426 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12427 M:      Sebastian Reichel <sre@kernel.org>
12428 L:      linux-pm@vger.kernel.org
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12430 S:      Maintained
12431 F:      Documentation/ABI/testing/sysfs-class-power
12432 F:      Documentation/devicetree/bindings/power/supply/
12433 F:      include/linux/power_supply.h
12434 F:      drivers/power/supply/
12435
12436 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12437 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12438 L:      linuxppc-dev@lists.ozlabs.org
12439 S:      Maintained
12440 F:      drivers/char/powernv-op-panel.c
12441
12442 PPP OVER ATM (RFC 2364)
12443 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12444 S:      Maintained
12445 F:      net/atm/pppoatm.c
12446 F:      include/uapi/linux/atmppp.h
12447
12448 PPP OVER ETHERNET
12449 M:      Michal Ostrowski <mostrows@earthlink.net>
12450 S:      Maintained
12451 F:      drivers/net/ppp/pppoe.c
12452 F:      drivers/net/ppp/pppox.c
12453
12454 PPP OVER L2TP
12455 M:      James Chapman <jchapman@katalix.com>
12456 S:      Maintained
12457 F:      net/l2tp/l2tp_ppp.c
12458 F:      include/linux/if_pppol2tp.h
12459 F:      include/uapi/linux/if_pppol2tp.h
12460
12461 PPP PROTOCOL DRIVERS AND COMPRESSORS
12462 M:      Paul Mackerras <paulus@samba.org>
12463 L:      linux-ppp@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/net/ppp/ppp_*
12466
12467 PPS SUPPORT
12468 M:      Rodolfo Giometti <giometti@enneenne.com>
12469 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12470 L:      linuxpps@ml.enneenne.com (subscribers-only)
12471 S:      Maintained
12472 F:      Documentation/pps/
12473 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12474 F:      Documentation/ABI/testing/sysfs-pps
12475 F:      drivers/pps/
12476 F:      include/linux/pps*.h
12477 F:      include/uapi/linux/pps.h
12478
12479 PPTP DRIVER
12480 M:      Dmitry Kozlov <xeb@mail.ru>
12481 L:      netdev@vger.kernel.org
12482 S:      Maintained
12483 F:      drivers/net/ppp/pptp.c
12484 W:      http://sourceforge.net/projects/accel-pptp
12485
12486 PRINTK
12487 M:      Petr Mladek <pmladek@suse.com>
12488 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12489 R:      Steven Rostedt <rostedt@goodmis.org>
12490 S:      Maintained
12491 F:      kernel/printk/
12492 F:      include/linux/printk.h
12493
12494 PRISM54 WIRELESS DRIVER
12495 M:      Luis Chamberlain <mcgrof@kernel.org>
12496 L:      linux-wireless@vger.kernel.org
12497 W:      http://wireless.kernel.org/en/users/Drivers/p54
12498 S:      Obsolete
12499 F:      drivers/net/wireless/intersil/prism54/
12500
12501 PROC FILESYSTEM
12502 R:      Alexey Dobriyan <adobriyan@gmail.com>
12503 L:      linux-kernel@vger.kernel.org
12504 L:      linux-fsdevel@vger.kernel.org
12505 S:      Maintained
12506 F:      fs/proc/
12507 F:      include/linux/proc_fs.h
12508 F:      tools/testing/selftests/proc/
12509 F:      Documentation/filesystems/proc.txt
12510
12511 PROC SYSCTL
12512 M:      Luis Chamberlain <mcgrof@kernel.org>
12513 M:      Kees Cook <keescook@chromium.org>
12514 L:      linux-kernel@vger.kernel.org
12515 L:      linux-fsdevel@vger.kernel.org
12516 S:      Maintained
12517 F:      fs/proc/proc_sysctl.c
12518 F:      include/linux/sysctl.h
12519 F:      kernel/sysctl.c
12520 F:      tools/testing/selftests/sysctl/
12521
12522 PS3 NETWORK SUPPORT
12523 M:      Geoff Levand <geoff@infradead.org>
12524 L:      netdev@vger.kernel.org
12525 L:      linuxppc-dev@lists.ozlabs.org
12526 S:      Maintained
12527 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12528
12529 PS3 PLATFORM SUPPORT
12530 M:      Geoff Levand <geoff@infradead.org>
12531 L:      linuxppc-dev@lists.ozlabs.org
12532 S:      Maintained
12533 F:      arch/powerpc/boot/ps3*
12534 F:      arch/powerpc/include/asm/lv1call.h
12535 F:      arch/powerpc/include/asm/ps3*.h
12536 F:      arch/powerpc/platforms/ps3/
12537 F:      drivers/*/ps3*
12538 F:      drivers/ps3/
12539 F:      drivers/rtc/rtc-ps3.c
12540 F:      drivers/usb/host/*ps3.c
12541 F:      sound/ppc/snd_ps3*
12542
12543 PS3VRAM DRIVER
12544 M:      Jim Paris <jim@jtan.com>
12545 M:      Geoff Levand <geoff@infradead.org>
12546 L:      linuxppc-dev@lists.ozlabs.org
12547 S:      Maintained
12548 F:      drivers/block/ps3vram.c
12549
12550 PSAMPLE PACKET SAMPLING SUPPORT:
12551 M:      Yotam Gigi <yotam.gi@gmail.com>
12552 S:      Maintained
12553 F:      net/psample
12554 F:      include/net/psample.h
12555 F:      include/uapi/linux/psample.h
12556
12557 PSTORE FILESYSTEM
12558 M:      Kees Cook <keescook@chromium.org>
12559 M:      Anton Vorontsov <anton@enomsg.org>
12560 M:      Colin Cross <ccross@android.com>
12561 M:      Tony Luck <tony.luck@intel.com>
12562 S:      Maintained
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12564 F:      fs/pstore/
12565 F:      include/linux/pstore*
12566 F:      drivers/firmware/efi/efi-pstore.c
12567 F:      drivers/acpi/apei/erst.c
12568 F:      Documentation/admin-guide/ramoops.rst
12569 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12570 K:      \b(pstore|ramoops)
12571
12572 PTP HARDWARE CLOCK SUPPORT
12573 M:      Richard Cochran <richardcochran@gmail.com>
12574 L:      netdev@vger.kernel.org
12575 S:      Maintained
12576 W:      http://linuxptp.sourceforge.net/
12577 F:      Documentation/ABI/testing/sysfs-ptp
12578 F:      Documentation/ptp/*
12579 F:      drivers/net/phy/dp83640*
12580 F:      drivers/ptp/*
12581 F:      include/linux/ptp_cl*
12582
12583 PTRACE SUPPORT
12584 M:      Oleg Nesterov <oleg@redhat.com>
12585 S:      Maintained
12586 F:      include/asm-generic/syscall.h
12587 F:      include/linux/ptrace.h
12588 F:      include/linux/regset.h
12589 F:      include/linux/tracehook.h
12590 F:      include/uapi/linux/ptrace.h
12591 F:      include/uapi/linux/ptrace.h
12592 F:      include/asm-generic/ptrace.h
12593 F:      kernel/ptrace.c
12594 F:      arch/*/ptrace*.c
12595 F:      arch/*/*/ptrace*.c
12596 F:      arch/*/include/asm/ptrace*.h
12597
12598 PULSE8-CEC DRIVER
12599 M:      Hans Verkuil <hverkuil@xs4all.nl>
12600 L:      linux-media@vger.kernel.org
12601 T:      git git://linuxtv.org/media_tree.git
12602 S:      Maintained
12603 F:      drivers/media/usb/pulse8-cec/*
12604 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12605
12606 PVRUSB2 VIDEO4LINUX DRIVER
12607 M:      Mike Isely <isely@pobox.com>
12608 L:      pvrusb2@isely.net       (subscribers-only)
12609 L:      linux-media@vger.kernel.org
12610 W:      http://www.isely.net/pvrusb2/
12611 T:      git git://linuxtv.org/media_tree.git
12612 S:      Maintained
12613 F:      Documentation/media/v4l-drivers/pvrusb2*
12614 F:      drivers/media/usb/pvrusb2/
12615
12616 PWC WEBCAM DRIVER
12617 M:      Hans Verkuil <hverkuil@xs4all.nl>
12618 L:      linux-media@vger.kernel.org
12619 T:      git git://linuxtv.org/media_tree.git
12620 S:      Odd Fixes
12621 F:      drivers/media/usb/pwc/*
12622 F:      include/trace/events/pwc.h
12623
12624 PWM FAN DRIVER
12625 M:      Kamil Debski <kamil@wypas.org>
12626 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12627 L:      linux-hwmon@vger.kernel.org
12628 S:      Supported
12629 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12630 F:      Documentation/hwmon/pwm-fan
12631 F:      drivers/hwmon/pwm-fan.c
12632
12633 PWM IR Transmitter
12634 M:      Sean Young <sean@mess.org>
12635 L:      linux-media@vger.kernel.org
12636 S:      Maintained
12637 F:      drivers/media/rc/pwm-ir-tx.c
12638
12639 PWM SUBSYSTEM
12640 M:      Thierry Reding <thierry.reding@gmail.com>
12641 L:      linux-pwm@vger.kernel.org
12642 S:      Maintained
12643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12644 F:      Documentation/pwm.txt
12645 F:      Documentation/devicetree/bindings/pwm/
12646 F:      include/linux/pwm.h
12647 F:      drivers/pwm/
12648 F:      drivers/video/backlight/pwm_bl.c
12649 F:      include/linux/pwm_backlight.h
12650 F:      drivers/gpio/gpio-mvebu.c
12651 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12652
12653 PXA GPIO DRIVER
12654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12655 L:      linux-gpio@vger.kernel.org
12656 S:      Maintained
12657 F:      drivers/gpio/gpio-pxa.c
12658
12659 PXA MMCI DRIVER
12660 S:      Orphan
12661
12662 PXA RTC DRIVER
12663 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12664 L:      linux-rtc@vger.kernel.org
12665 S:      Maintained
12666
12667 PXA2xx/PXA3xx SUPPORT
12668 M:      Daniel Mack <daniel@zonque.org>
12669 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12670 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12672 T:      git git://github.com/hzhuang1/linux.git
12673 T:      git git://github.com/rjarzmik/linux.git
12674 S:      Maintained
12675 F:      arch/arm/boot/dts/pxa*
12676 F:      arch/arm/mach-pxa/
12677 F:      drivers/dma/pxa*
12678 F:      drivers/pcmcia/pxa2xx*
12679 F:      drivers/pinctrl/pxa/
12680 F:      drivers/spi/spi-pxa2xx*
12681 F:      drivers/usb/gadget/udc/pxa2*
12682 F:      include/sound/pxa2xx-lib.h
12683 F:      sound/arm/pxa*
12684 F:      sound/soc/pxa/
12685
12686 QAT DRIVER
12687 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12688 L:      qat-linux@intel.com
12689 S:      Supported
12690 F:      drivers/crypto/qat/
12691
12692 QCOM AUDIO (ASoC) DRIVERS
12693 M:      Patrick Lai <plai@codeaurora.org>
12694 M:      Banajit Goswami <bgoswami@codeaurora.org>
12695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12696 S:      Supported
12697 F:      sound/soc/qcom/
12698
12699 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12700 M:      Gabriel Somlo <somlo@cmu.edu>
12701 M:      "Michael S. Tsirkin" <mst@redhat.com>
12702 L:      qemu-devel@nongnu.org
12703 S:      Maintained
12704 F:      drivers/firmware/qemu_fw_cfg.c
12705 F:      include/uapi/linux/qemu_fw_cfg.h
12706
12707 QIB DRIVER
12708 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12709 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12710 L:      linux-rdma@vger.kernel.org
12711 S:      Supported
12712 F:      drivers/infiniband/hw/qib/
12713
12714 QLOGIC QL41xxx FCOE DRIVER
12715 M:      QLogic-Storage-Upstream@cavium.com
12716 L:      linux-scsi@vger.kernel.org
12717 S:      Supported
12718 F:      drivers/scsi/qedf/
12719
12720 QLOGIC QL41xxx ISCSI DRIVER
12721 M:      QLogic-Storage-Upstream@cavium.com
12722 L:      linux-scsi@vger.kernel.org
12723 S:      Supported
12724 F:      drivers/scsi/qedi/
12725
12726 QLOGIC QL4xxx ETHERNET DRIVER
12727 M:      Ariel Elior <aelior@marvell.com>
12728 M:      GR-everest-linux-l2@marvell.com
12729 L:      netdev@vger.kernel.org
12730 S:      Supported
12731 F:      drivers/net/ethernet/qlogic/qed/
12732 F:      include/linux/qed/
12733 F:      drivers/net/ethernet/qlogic/qede/
12734
12735 QLOGIC QL4xxx RDMA DRIVER
12736 M:      Michal Kalderon <mkalderon@marvell.com>
12737 M:      Ariel Elior <aelior@marvell.com>
12738 L:      linux-rdma@vger.kernel.org
12739 S:      Supported
12740 F:      drivers/infiniband/hw/qedr/
12741 F:      include/uapi/rdma/qedr-abi.h
12742
12743 QLOGIC QLA1280 SCSI DRIVER
12744 M:      Michael Reed <mdr@sgi.com>
12745 L:      linux-scsi@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/scsi/qla1280.[ch]
12748
12749 QLOGIC QLA2XXX FC-SCSI DRIVER
12750 M:      qla2xxx-upstream@qlogic.com
12751 L:      linux-scsi@vger.kernel.org
12752 S:      Supported
12753 F:      Documentation/scsi/LICENSE.qla2xxx
12754 F:      drivers/scsi/qla2xxx/
12755
12756 QLOGIC QLA3XXX NETWORK DRIVER
12757 M:      GR-Linux-NIC-Dev@marvell.com
12758 L:      netdev@vger.kernel.org
12759 S:      Supported
12760 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12761 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12762
12763 QLOGIC QLA4XXX iSCSI DRIVER
12764 M:      QLogic-Storage-Upstream@qlogic.com
12765 L:      linux-scsi@vger.kernel.org
12766 S:      Supported
12767 F:      Documentation/scsi/LICENSE.qla4xxx
12768 F:      drivers/scsi/qla4xxx/
12769
12770 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12771 M:      Shahed Shaikh <shshaikh@marvell.com>
12772 M:      Manish Chopra <manishc@marvell.com>
12773 M:      GR-Linux-NIC-Dev@marvell.com
12774 L:      netdev@vger.kernel.org
12775 S:      Supported
12776 F:      drivers/net/ethernet/qlogic/qlcnic/
12777
12778 QLOGIC QLGE 10Gb ETHERNET DRIVER
12779 M:      Manish Chopra <manishc@marvell.com>
12780 M:      GR-Linux-NIC-Dev@marvell.com
12781 L:      netdev@vger.kernel.org
12782 S:      Supported
12783 F:      drivers/net/ethernet/qlogic/qlge/
12784
12785 QM1D1B0004 MEDIA DRIVER
12786 M:      Akihiro Tsukada <tskd08@gmail.com>
12787 L:      linux-media@vger.kernel.org
12788 S:      Odd Fixes
12789 F:      drivers/media/tuners/qm1d1b0004*
12790
12791 QM1D1C0042 MEDIA DRIVER
12792 M:      Akihiro Tsukada <tskd08@gmail.com>
12793 L:      linux-media@vger.kernel.org
12794 S:      Odd Fixes
12795 F:      drivers/media/tuners/qm1d1c0042*
12796
12797 QNX4 FILESYSTEM
12798 M:      Anders Larsen <al@alarsen.net>
12799 W:      http://www.alarsen.net/linux/qnx4fs/
12800 S:      Maintained
12801 F:      fs/qnx4/
12802 F:      include/uapi/linux/qnx4_fs.h
12803 F:      include/uapi/linux/qnxtypes.h
12804
12805 QORIQ DPAA2 FSL-MC BUS DRIVER
12806 M:      Stuart Yoder <stuyoder@gmail.com>
12807 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12808 L:      linux-kernel@vger.kernel.org
12809 S:      Maintained
12810 F:      drivers/bus/fsl-mc/
12811 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12812 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12813
12814 QT1010 MEDIA DRIVER
12815 M:      Antti Palosaari <crope@iki.fi>
12816 L:      linux-media@vger.kernel.org
12817 W:      https://linuxtv.org
12818 W:      http://palosaari.fi/linux/
12819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12820 T:      git git://linuxtv.org/anttip/media_tree.git
12821 S:      Maintained
12822 F:      drivers/media/tuners/qt1010*
12823
12824 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12825 M:      Kalle Valo <kvalo@codeaurora.org>
12826 L:      ath10k@lists.infradead.org
12827 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12829 S:      Supported
12830 F:      drivers/net/wireless/ath/ath10k/
12831
12832 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12833 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12834 L:      linux-wireless@vger.kernel.org
12835 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12836 S:      Supported
12837 F:      drivers/net/wireless/ath/ath9k/
12838
12839 QUALCOMM CAMERA SUBSYSTEM DRIVER
12840 M:      Todor Tomov <todor.too@gmail.com>
12841 L:      linux-media@vger.kernel.org
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12844 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12845 F:      drivers/media/platform/qcom/camss/
12846
12847 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12848 M:      Ilia Lin <ilia.lin@kernel.org>
12849 L:      linux-pm@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12852 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12853
12854 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12855 M:      Timur Tabi <timur@kernel.org>
12856 L:      netdev@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/net/ethernet/qualcomm/emac/
12859
12860 QUALCOMM ETHQOS ETHERNET DRIVER
12861 M:      Vinod Koul <vkoul@kernel.org>
12862 M:      Niklas Cassel <niklas.cassel@linaro.org>
12863 L:      netdev@vger.kernel.org
12864 S:      Maintained
12865 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12866 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12867
12868 QUALCOMM GENERIC INTERFACE I2C DRIVER
12869 M:      Alok Chauhan <alokc@codeaurora.org>
12870 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12871 L:      linux-i2c@vger.kernel.org
12872 L:      linux-arm-msm@vger.kernel.org
12873 S:      Supported
12874 F:      drivers/i2c/busses/i2c-qcom-geni.c
12875
12876 QUALCOMM HEXAGON ARCHITECTURE
12877 M:      Richard Kuo <rkuo@codeaurora.org>
12878 L:      linux-hexagon@vger.kernel.org
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12880 S:      Supported
12881 F:      arch/hexagon/
12882
12883 QUALCOMM HIDMA DRIVER
12884 M:      Sinan Kaya <okaya@kernel.org>
12885 L:      linux-arm-kernel@lists.infradead.org
12886 L:      linux-arm-msm@vger.kernel.org
12887 L:      dmaengine@vger.kernel.org
12888 S:      Supported
12889 F:      drivers/dma/qcom/hidma*
12890
12891 QUALCOMM IOMMU
12892 M:      Rob Clark <robdclark@gmail.com>
12893 L:      iommu@lists.linux-foundation.org
12894 L:      linux-arm-msm@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/iommu/qcom_iommu.c
12897
12898 QUALCOMM TSENS THERMAL DRIVER
12899 M:      Amit Kucheria <amit.kucheria@linaro.org>
12900 L:      linux-pm@vger.kernel.org
12901 L:      linux-arm-msm@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/thermal/qcom/
12904
12905 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12906 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12907 L:      linux-media@vger.kernel.org
12908 L:      linux-arm-msm@vger.kernel.org
12909 T:      git git://linuxtv.org/media_tree.git
12910 S:      Maintained
12911 F:      drivers/media/platform/qcom/venus/
12912
12913 QUALCOMM WCN36XX WIRELESS DRIVER
12914 M:      Kalle Valo <kvalo@codeaurora.org>
12915 L:      wcn36xx@lists.infradead.org
12916 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12917 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12918 S:      Supported
12919 F:      drivers/net/wireless/ath/wcn36xx/
12920
12921 QUANTENNA QTNFMAC WIRELESS DRIVER
12922 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12923 M:      Avinash Patil <avinashp@quantenna.com>
12924 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12925 L:      linux-wireless@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/wireless/quantenna
12928
12929 RADEON and AMDGPU DRM DRIVERS
12930 M:      Alex Deucher <alexander.deucher@amd.com>
12931 M:      Christian König <christian.koenig@amd.com>
12932 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12933 L:      amd-gfx@lists.freedesktop.org
12934 T:      git git://people.freedesktop.org/~agd5f/linux
12935 S:      Supported
12936 F:      drivers/gpu/drm/radeon/
12937 F:      include/uapi/drm/radeon_drm.h
12938 F:      drivers/gpu/drm/amd/
12939 F:      include/uapi/drm/amdgpu_drm.h
12940
12941 RADEON FRAMEBUFFER DISPLAY DRIVER
12942 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12943 L:      linux-fbdev@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/video/fbdev/aty/radeon*
12946 F:      include/uapi/linux/radeonfb.h
12947
12948 RADIOSHARK RADIO DRIVER
12949 M:      Hans Verkuil <hverkuil@xs4all.nl>
12950 L:      linux-media@vger.kernel.org
12951 T:      git git://linuxtv.org/media_tree.git
12952 S:      Maintained
12953 F:      drivers/media/radio/radio-shark.c
12954
12955 RADIOSHARK2 RADIO DRIVER
12956 M:      Hans Verkuil <hverkuil@xs4all.nl>
12957 L:      linux-media@vger.kernel.org
12958 T:      git git://linuxtv.org/media_tree.git
12959 S:      Maintained
12960 F:      drivers/media/radio/radio-shark2.c
12961 F:      drivers/media/radio/radio-tea5777.c
12962
12963 RADOS BLOCK DEVICE (RBD)
12964 M:      Ilya Dryomov <idryomov@gmail.com>
12965 M:      Sage Weil <sage@redhat.com>
12966 M:      Alex Elder <elder@kernel.org>
12967 L:      ceph-devel@vger.kernel.org
12968 W:      http://ceph.com/
12969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12970 T:      git git://github.com/ceph/ceph-client.git
12971 S:      Supported
12972 F:      Documentation/ABI/testing/sysfs-bus-rbd
12973 F:      drivers/block/rbd.c
12974 F:      drivers/block/rbd_types.h
12975
12976 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12977 M:      Paul Mackerras <paulus@samba.org>
12978 L:      linux-fbdev@vger.kernel.org
12979 S:      Maintained
12980 F:      drivers/video/fbdev/aty/aty128fb.c
12981
12982 RAINSHADOW-CEC DRIVER
12983 M:      Hans Verkuil <hverkuil@xs4all.nl>
12984 L:      linux-media@vger.kernel.org
12985 T:      git git://linuxtv.org/media_tree.git
12986 S:      Maintained
12987 F:      drivers/media/usb/rainshadow-cec/*
12988
12989 RALINK MIPS ARCHITECTURE
12990 M:      John Crispin <john@phrozen.org>
12991 L:      linux-mips@vger.kernel.org
12992 S:      Maintained
12993 F:      arch/mips/ralink
12994
12995 RALINK RT2X00 WIRELESS LAN DRIVER
12996 P:      rt2x00 project
12997 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12998 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12999 L:      linux-wireless@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/net/wireless/ralink/rt2x00/
13002
13003 RAMDISK RAM BLOCK DEVICE DRIVER
13004 M:      Jens Axboe <axboe@kernel.dk>
13005 S:      Maintained
13006 F:      Documentation/blockdev/ramdisk.txt
13007 F:      drivers/block/brd.c
13008
13009 RANCHU VIRTUAL BOARD FOR MIPS
13010 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13011 L:      linux-mips@vger.kernel.org
13012 S:      Supported
13013 F:      arch/mips/generic/board-ranchu.c
13014 F:      arch/mips/configs/generic/board-ranchu.config
13015
13016 RANDOM NUMBER DRIVER
13017 M:      "Theodore Ts'o" <tytso@mit.edu>
13018 S:      Maintained
13019 F:      drivers/char/random.c
13020
13021 RAPIDIO SUBSYSTEM
13022 M:      Matt Porter <mporter@kernel.crashing.org>
13023 M:      Alexandre Bounine <alex.bou9@gmail.com>
13024 S:      Maintained
13025 F:      drivers/rapidio/
13026
13027 RAS INFRASTRUCTURE
13028 M:      Tony Luck <tony.luck@intel.com>
13029 M:      Borislav Petkov <bp@alien8.de>
13030 L:      linux-edac@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/ras/
13033 F:      include/linux/ras.h
13034 F:      include/ras/ras_event.h
13035 F:      Documentation/admin-guide/ras.rst
13036
13037 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13038 L:      linux-wireless@vger.kernel.org
13039 S:      Orphan
13040 F:      drivers/net/wireless/ray*
13041
13042 RCUTORTURE TEST FRAMEWORK
13043 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13044 M:      Josh Triplett <josh@joshtriplett.org>
13045 R:      Steven Rostedt <rostedt@goodmis.org>
13046 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13047 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13048 L:      linux-kernel@vger.kernel.org
13049 S:      Supported
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13051 F:      tools/testing/selftests/rcutorture
13052
13053 RDC R-321X SoC
13054 M:      Florian Fainelli <florian@openwrt.org>
13055 S:      Maintained
13056
13057 RDC R6040 FAST ETHERNET DRIVER
13058 M:      Florian Fainelli <f.fainelli@gmail.com>
13059 L:      netdev@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/net/ethernet/rdc/r6040.c
13062
13063 RDMAVT - RDMA verbs software
13064 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13065 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13066 L:      linux-rdma@vger.kernel.org
13067 S:      Supported
13068 F:      drivers/infiniband/sw/rdmavt
13069
13070 RDS - RELIABLE DATAGRAM SOCKETS
13071 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13072 L:      netdev@vger.kernel.org
13073 L:      linux-rdma@vger.kernel.org
13074 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13075 W:      https://oss.oracle.com/projects/rds/
13076 S:      Supported
13077 F:      net/rds/
13078 F:      Documentation/networking/rds.txt
13079
13080 RDT - RESOURCE ALLOCATION
13081 M:      Fenghua Yu <fenghua.yu@intel.com>
13082 M:      Reinette Chatre <reinette.chatre@intel.com>
13083 L:      linux-kernel@vger.kernel.org
13084 S:      Supported
13085 F:      arch/x86/kernel/cpu/resctrl/
13086 F:      arch/x86/include/asm/resctrl_sched.h
13087 F:      Documentation/x86/resctrl*
13088
13089 READ-COPY UPDATE (RCU)
13090 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13091 M:      Josh Triplett <josh@joshtriplett.org>
13092 R:      Steven Rostedt <rostedt@goodmis.org>
13093 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13094 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13095 R:      Joel Fernandes <joel@joelfernandes.org>
13096 L:      linux-kernel@vger.kernel.org
13097 W:      http://www.rdrop.com/users/paulmck/RCU/
13098 S:      Supported
13099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13100 F:      Documentation/RCU/
13101 X:      Documentation/RCU/torture.txt
13102 F:      include/linux/rcu*
13103 X:      include/linux/srcu*.h
13104 F:      kernel/rcu/
13105 X:      kernel/rcu/srcu*.c
13106
13107 REAL TIME CLOCK (RTC) SUBSYSTEM
13108 M:      Alessandro Zummo <a.zummo@towertech.it>
13109 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13110 L:      linux-rtc@vger.kernel.org
13111 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/rtc/
13115 F:      Documentation/rtc.txt
13116 F:      drivers/rtc/
13117 F:      include/linux/rtc.h
13118 F:      include/uapi/linux/rtc.h
13119 F:      include/linux/rtc/
13120 F:      include/linux/platform_data/rtc-*
13121 F:      tools/testing/selftests/rtc/
13122
13123 REALTEK AUDIO CODECS
13124 M:      Bard Liao <bardliao@realtek.com>
13125 M:      Oder Chiou <oder_chiou@realtek.com>
13126 S:      Maintained
13127 F:      sound/soc/codecs/rt*
13128 F:      include/sound/rt*.h
13129
13130 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13131 M:      Linus Walleij <linus.walleij@linaro.org>
13132 S:      Maintained
13133 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13134 F:      drivers/net/dsa/realtek-smi*
13135 F:      drivers/net/dsa/rtl83*
13136
13137 REDPINE WIRELESS DRIVER
13138 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13139 M:      Siva Rebbagondla <siva8118@gmail.com>
13140 L:      linux-wireless@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/net/wireless/rsi/
13143
13144 REGISTER MAP ABSTRACTION
13145 M:      Mark Brown <broonie@kernel.org>
13146 L:      linux-kernel@vger.kernel.org
13147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13148 S:      Supported
13149 F:      Documentation/devicetree/bindings/regmap/
13150 F:      drivers/base/regmap/
13151 F:      include/linux/regmap.h
13152
13153 REISERFS FILE SYSTEM
13154 L:      reiserfs-devel@vger.kernel.org
13155 S:      Supported
13156 F:      fs/reiserfs/
13157
13158 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13159 M:      Ohad Ben-Cohen <ohad@wizery.com>
13160 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13161 L:      linux-remoteproc@vger.kernel.org
13162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/remoteproc/
13165 F:      Documentation/remoteproc.txt
13166 F:      drivers/remoteproc/
13167 F:      include/linux/remoteproc.h
13168
13169 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13170 M:      Ohad Ben-Cohen <ohad@wizery.com>
13171 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13172 L:      linux-remoteproc@vger.kernel.org
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13174 S:      Maintained
13175 F:      drivers/rpmsg/
13176 F:      Documentation/rpmsg.txt
13177 F:      include/linux/rpmsg.h
13178 F:      include/linux/rpmsg/
13179
13180 RENESAS CLOCK DRIVERS
13181 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13182 L:      linux-renesas-soc@vger.kernel.org
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13184 S:      Supported
13185 F:      drivers/clk/renesas/
13186
13187 RENESAS EMEV2 I2C DRIVER
13188 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13189 S:      Supported
13190 F:      drivers/i2c/busses/i2c-emev2.c
13191
13192 RENESAS ETHERNET DRIVERS
13193 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13194 L:      netdev@vger.kernel.org
13195 L:      linux-renesas-soc@vger.kernel.org
13196 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13197 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13198 F:      drivers/net/ethernet/renesas/
13199 F:      include/linux/sh_eth.h
13200
13201 RENESAS R-CAR GYROADC DRIVER
13202 M:      Marek Vasut <marek.vasut@gmail.com>
13203 L:      linux-iio@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13206 F:      drivers/iio/adc/rcar-gyroadc.c
13207
13208 RENESAS R-CAR I2C DRIVERS
13209 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13210 S:      Supported
13211 F:      drivers/i2c/busses/i2c-rcar.c
13212 F:      drivers/i2c/busses/i2c-sh_mobile.c
13213
13214 RENESAS RIIC DRIVER
13215 M:      Chris Brandt <chris.brandt@renesas.com>
13216 S:      Supported
13217 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13218 F:      drivers/i2c/busses/i2c-riic.c
13219
13220 RENESAS USB PHY DRIVER
13221 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13222 L:      linux-renesas-soc@vger.kernel.org
13223 S:      Maintained
13224 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13225
13226 RESET CONTROLLER FRAMEWORK
13227 M:      Philipp Zabel <p.zabel@pengutronix.de>
13228 T:      git git://git.pengutronix.de/git/pza/linux
13229 S:      Maintained
13230 F:      drivers/reset/
13231 F:      Documentation/devicetree/bindings/reset/
13232 F:      include/dt-bindings/reset/
13233 F:      include/linux/reset.h
13234 F:      include/linux/reset/
13235 F:      include/linux/reset-controller.h
13236
13237 RESTARTABLE SEQUENCES SUPPORT
13238 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13239 M:      Peter Zijlstra <peterz@infradead.org>
13240 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13241 M:      Boqun Feng <boqun.feng@gmail.com>
13242 L:      linux-kernel@vger.kernel.org
13243 S:      Supported
13244 F:      kernel/rseq.c
13245 F:      include/uapi/linux/rseq.h
13246 F:      include/trace/events/rseq.h
13247 F:      tools/testing/selftests/rseq/
13248
13249 RFKILL
13250 M:      Johannes Berg <johannes@sipsolutions.net>
13251 L:      linux-wireless@vger.kernel.org
13252 W:      http://wireless.kernel.org/
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13255 S:      Maintained
13256 F:      Documentation/rfkill.txt
13257 F:      Documentation/ABI/stable/sysfs-class-rfkill
13258 F:      net/rfkill/
13259 F:      include/linux/rfkill.h
13260 F:      include/uapi/linux/rfkill.h
13261
13262 RHASHTABLE
13263 M:      Thomas Graf <tgraf@suug.ch>
13264 M:      Herbert Xu <herbert@gondor.apana.org.au>
13265 L:      netdev@vger.kernel.org
13266 S:      Maintained
13267 F:      lib/rhashtable.c
13268 F:      lib/test_rhashtable.c
13269 F:      include/linux/rhashtable.h
13270 F:      include/linux/rhashtable-types.h
13271
13272 RICOH R5C592 MEMORYSTICK DRIVER
13273 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13274 S:      Maintained
13275 F:      drivers/memstick/host/r592.*
13276
13277 RICOH SMARTMEDIA/XD DRIVER
13278 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13279 S:      Maintained
13280 F:      drivers/mtd/nand/raw/r852.c
13281 F:      drivers/mtd/nand/raw/r852.h
13282
13283 RISC-V ARCHITECTURE
13284 M:      Palmer Dabbelt <palmer@sifive.com>
13285 M:      Albert Ou <aou@eecs.berkeley.edu>
13286 L:      linux-riscv@lists.infradead.org
13287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13288 S:      Supported
13289 F:      arch/riscv/
13290 K:      riscv
13291 N:      riscv
13292
13293 ROCCAT DRIVERS
13294 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13295 W:      http://sourceforge.net/projects/roccat/
13296 S:      Maintained
13297 F:      drivers/hid/hid-roccat*
13298 F:      include/linux/hid-roccat*
13299 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13300
13301 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13302 M:      Jacob chen <jacob2.chen@rock-chips.com>
13303 L:      linux-media@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/media/platform/rockchip/rga/
13306 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13307
13308 ROCKCHIP VPU CODEC DRIVER
13309 M:      Ezequiel Garcia <ezequiel@collabora.com>
13310 L:      linux-media@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/staging/media/platform/rockchip/vpu/
13313 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13314
13315 ROCKER DRIVER
13316 M:      Jiri Pirko <jiri@resnulli.us>
13317 L:      netdev@vger.kernel.org
13318 S:      Supported
13319 F:      drivers/net/ethernet/rocker/
13320
13321 ROCKETPORT DRIVER
13322 P:      Comtrol Corp.
13323 W:      http://www.comtrol.com
13324 S:      Maintained
13325 F:      Documentation/serial/rocket.txt
13326 F:      drivers/tty/rocket*
13327
13328 ROCKETPORT EXPRESS/INFINITY DRIVER
13329 M:      Kevin Cernekee <cernekee@gmail.com>
13330 L:      linux-serial@vger.kernel.org
13331 S:      Odd Fixes
13332 F:      drivers/tty/serial/rp2.*
13333
13334 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13335 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13336 L:      linux-kernel@vger.kernel.org
13337 L:      linux-renesas-soc@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/mfd/bd9571mwv.c
13340 F:      drivers/regulator/bd9571mwv-regulator.c
13341 F:      drivers/gpio/gpio-bd9571mwv.c
13342 F:      include/linux/mfd/bd9571mwv.h
13343 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13344
13345 ROSE NETWORK LAYER
13346 M:      Ralf Baechle <ralf@linux-mips.org>
13347 L:      linux-hams@vger.kernel.org
13348 W:      http://www.linux-ax25.org/
13349 S:      Maintained
13350 F:      include/net/rose.h
13351 F:      include/uapi/linux/rose.h
13352 F:      net/rose/
13353
13354 RTL2830 MEDIA DRIVER
13355 M:      Antti Palosaari <crope@iki.fi>
13356 L:      linux-media@vger.kernel.org
13357 W:      https://linuxtv.org
13358 W:      http://palosaari.fi/linux/
13359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13360 T:      git git://linuxtv.org/anttip/media_tree.git
13361 S:      Maintained
13362 F:      drivers/media/dvb-frontends/rtl2830*
13363
13364 RTL2832 MEDIA DRIVER
13365 M:      Antti Palosaari <crope@iki.fi>
13366 L:      linux-media@vger.kernel.org
13367 W:      https://linuxtv.org
13368 W:      http://palosaari.fi/linux/
13369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13370 T:      git git://linuxtv.org/anttip/media_tree.git
13371 S:      Maintained
13372 F:      drivers/media/dvb-frontends/rtl2832*
13373
13374 RTL2832_SDR MEDIA DRIVER
13375 M:      Antti Palosaari <crope@iki.fi>
13376 L:      linux-media@vger.kernel.org
13377 W:      https://linuxtv.org
13378 W:      http://palosaari.fi/linux/
13379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13380 T:      git git://linuxtv.org/anttip/media_tree.git
13381 S:      Maintained
13382 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13383
13384 RTL8180 WIRELESS DRIVER
13385 L:      linux-wireless@vger.kernel.org
13386 W:      http://wireless.kernel.org/
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13388 S:      Orphan
13389 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13390
13391 RTL8187 WIRELESS DRIVER
13392 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13393 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13394 M:      Larry Finger <Larry.Finger@lwfinger.net>
13395 L:      linux-wireless@vger.kernel.org
13396 W:      http://wireless.kernel.org/
13397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13398 S:      Maintained
13399 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13400
13401 REALTEK WIRELESS DRIVER (rtlwifi family)
13402 M:      Ping-Ke Shih <pkshih@realtek.com>
13403 L:      linux-wireless@vger.kernel.org
13404 W:      http://wireless.kernel.org/
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13406 S:      Maintained
13407 F:      drivers/net/wireless/realtek/rtlwifi/
13408
13409 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13410 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13411 L:      linux-wireless@vger.kernel.org
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13413 S:      Maintained
13414 F:      drivers/net/wireless/realtek/rtl8xxxu/
13415
13416 RXRPC SOCKETS (AF_RXRPC)
13417 M:      David Howells <dhowells@redhat.com>
13418 L:      linux-afs@lists.infradead.org
13419 S:      Supported
13420 F:      net/rxrpc/
13421 F:      include/keys/rxrpc-type.h
13422 F:      include/net/af_rxrpc.h
13423 F:      include/trace/events/rxrpc.h
13424 F:      include/uapi/linux/rxrpc.h
13425 F:      Documentation/networking/rxrpc.txt
13426 W:      https://www.infradead.org/~dhowells/kafs/
13427
13428 S3 SAVAGE FRAMEBUFFER DRIVER
13429 M:      Antonino Daplas <adaplas@gmail.com>
13430 L:      linux-fbdev@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/video/fbdev/savage/
13433
13434 S390
13435 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13436 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13437 L:      linux-s390@vger.kernel.org
13438 W:      http://www.ibm.com/developerworks/linux/linux390/
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13440 S:      Supported
13441 F:      arch/s390/
13442 F:      drivers/s390/
13443 F:      Documentation/s390/
13444 F:      Documentation/driver-api/s390-drivers.rst
13445
13446 S390 COMMON I/O LAYER
13447 M:      Sebastian Ott <sebott@linux.ibm.com>
13448 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13449 L:      linux-s390@vger.kernel.org
13450 W:      http://www.ibm.com/developerworks/linux/linux390/
13451 S:      Supported
13452 F:      drivers/s390/cio/
13453
13454 S390 DASD DRIVER
13455 M:      Stefan Haberland <sth@linux.ibm.com>
13456 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13457 L:      linux-s390@vger.kernel.org
13458 W:      http://www.ibm.com/developerworks/linux/linux390/
13459 S:      Supported
13460 F:      drivers/s390/block/dasd*
13461 F:      block/partitions/ibm.c
13462
13463 S390 IOMMU (PCI)
13464 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13465 L:      linux-s390@vger.kernel.org
13466 W:      http://www.ibm.com/developerworks/linux/linux390/
13467 S:      Supported
13468 F:      drivers/iommu/s390-iommu.c
13469
13470 S390 IUCV NETWORK LAYER
13471 M:      Julian Wiedmann <jwi@linux.ibm.com>
13472 M:      Ursula Braun <ubraun@linux.ibm.com>
13473 L:      linux-s390@vger.kernel.org
13474 W:      http://www.ibm.com/developerworks/linux/linux390/
13475 S:      Supported
13476 F:      drivers/s390/net/*iucv*
13477 F:      include/net/iucv/
13478 F:      net/iucv/
13479
13480 S390 NETWORK DRIVERS
13481 M:      Julian Wiedmann <jwi@linux.ibm.com>
13482 M:      Ursula Braun <ubraun@linux.ibm.com>
13483 L:      linux-s390@vger.kernel.org
13484 W:      http://www.ibm.com/developerworks/linux/linux390/
13485 S:      Supported
13486 F:      drivers/s390/net/
13487
13488 S390 PCI SUBSYSTEM
13489 M:      Sebastian Ott <sebott@linux.ibm.com>
13490 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13491 L:      linux-s390@vger.kernel.org
13492 W:      http://www.ibm.com/developerworks/linux/linux390/
13493 S:      Supported
13494 F:      arch/s390/pci/
13495 F:      drivers/pci/hotplug/s390_pci_hpc.c
13496
13497 S390 VFIO-CCW DRIVER
13498 M:      Cornelia Huck <cohuck@redhat.com>
13499 M:      Farhan Ali <alifm@linux.ibm.com>
13500 M:      Eric Farman <farman@linux.ibm.com>
13501 R:      Halil Pasic <pasic@linux.ibm.com>
13502 L:      linux-s390@vger.kernel.org
13503 L:      kvm@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/s390/cio/vfio_ccw*
13506 F:      Documentation/s390/vfio-ccw.txt
13507 F:      include/uapi/linux/vfio_ccw.h
13508
13509 S390 ZCRYPT DRIVER
13510 M:      Harald Freudenberger <freude@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/
13515
13516 S390 VFIO AP DRIVER
13517 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13518 M:      Pierre Morel <pmorel@linux.ibm.com>
13519 M:      Halil Pasic <pasic@linux.ibm.com>
13520 L:      linux-s390@vger.kernel.org
13521 W:      http://www.ibm.com/developerworks/linux/linux390/
13522 S:      Supported
13523 F:      drivers/s390/crypto/vfio_ap_drv.c
13524 F:      drivers/s390/crypto/vfio_ap_private.h
13525 F:      drivers/s390/crypto/vfio_ap_ops.c
13526 F:      Documentation/s390/vfio-ap.txt
13527
13528 S390 ZFCP DRIVER
13529 M:      Steffen Maier <maier@linux.ibm.com>
13530 M:      Benjamin Block <bblock@linux.ibm.com>
13531 L:      linux-s390@vger.kernel.org
13532 W:      http://www.ibm.com/developerworks/linux/linux390/
13533 S:      Supported
13534 F:      drivers/s390/scsi/zfcp_*
13535
13536 S3C24XX SD/MMC Driver
13537 M:      Ben Dooks <ben-linux@fluff.org>
13538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13539 S:      Supported
13540 F:      drivers/mmc/host/s3cmci.*
13541
13542 SAA6588 RDS RECEIVER DRIVER
13543 M:      Hans Verkuil <hverkuil@xs4all.nl>
13544 L:      linux-media@vger.kernel.org
13545 T:      git git://linuxtv.org/media_tree.git
13546 W:      https://linuxtv.org
13547 S:      Odd Fixes
13548 F:      drivers/media/i2c/saa6588*
13549
13550 SAA7134 VIDEO4LINUX DRIVER
13551 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13552 L:      linux-media@vger.kernel.org
13553 W:      https://linuxtv.org
13554 T:      git git://linuxtv.org/media_tree.git
13555 S:      Odd fixes
13556 F:      Documentation/media/v4l-drivers/saa7134*
13557 F:      drivers/media/pci/saa7134/
13558
13559 SAA7146 VIDEO4LINUX-2 DRIVER
13560 M:      Hans Verkuil <hverkuil@xs4all.nl>
13561 L:      linux-media@vger.kernel.org
13562 T:      git git://linuxtv.org/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/common/saa7146/
13565 F:      drivers/media/pci/saa7146/
13566 F:      include/media/drv-intf/saa7146*
13567
13568 SAMSUNG AUDIO (ASoC) DRIVERS
13569 M:      Krzysztof Kozlowski <krzk@kernel.org>
13570 M:      Sangbeom Kim <sbkim73@samsung.com>
13571 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13573 S:      Supported
13574 F:      sound/soc/samsung/
13575 F:      Documentation/devicetree/bindings/sound/samsung*
13576
13577 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13578 M:      Krzysztof Kozlowski <krzk@kernel.org>
13579 L:      linux-crypto@vger.kernel.org
13580 L:      linux-samsung-soc@vger.kernel.org
13581 S:      Maintained
13582 F:      drivers/crypto/exynos-rng.c
13583 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13584
13585 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13586 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13587 L:      linux-samsung-soc@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/char/hw_random/exynos-trng.c
13590 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13591
13592 SAMSUNG FRAMEBUFFER DRIVER
13593 M:      Jingoo Han <jingoohan1@gmail.com>
13594 L:      linux-fbdev@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/video/fbdev/s3c-fb.c
13597
13598 SAMSUNG LAPTOP DRIVER
13599 M:      Corentin Chary <corentin.chary@gmail.com>
13600 L:      platform-driver-x86@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/platform/x86/samsung-laptop.c
13603
13604 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13605 M:      Sangbeom Kim <sbkim73@samsung.com>
13606 M:      Krzysztof Kozlowski <krzk@kernel.org>
13607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13608 L:      linux-kernel@vger.kernel.org
13609 L:      linux-samsung-soc@vger.kernel.org
13610 S:      Supported
13611 F:      drivers/mfd/sec*.c
13612 F:      drivers/regulator/s2m*.c
13613 F:      drivers/regulator/s5m*.c
13614 F:      drivers/clk/clk-s2mps11.c
13615 F:      drivers/rtc/rtc-s5m.c
13616 F:      include/linux/mfd/samsung/
13617 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13618 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13619 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13620 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13621
13622 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13623 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13624 L:      linux-media@vger.kernel.org
13625 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13626 S:      Maintained
13627 F:      drivers/media/platform/s3c-camif/
13628 F:      include/media/drv-intf/s3c_camif.h
13629
13630 SAMSUNG S3FWRN5 NFC DRIVER
13631 M:      Robert Baldyga <r.baldyga@samsung.com>
13632 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13633 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13634 S:      Supported
13635 F:      drivers/nfc/s3fwrn5
13636
13637 SAMSUNG S5C73M3 CAMERA DRIVER
13638 M:      Kyungmin Park <kyungmin.park@samsung.com>
13639 M:      Andrzej Hajda <a.hajda@samsung.com>
13640 L:      linux-media@vger.kernel.org
13641 S:      Supported
13642 F:      drivers/media/i2c/s5c73m3/*
13643
13644 SAMSUNG S5K5BAF CAMERA DRIVER
13645 M:      Kyungmin Park <kyungmin.park@samsung.com>
13646 M:      Andrzej Hajda <a.hajda@samsung.com>
13647 L:      linux-media@vger.kernel.org
13648 S:      Supported
13649 F:      drivers/media/i2c/s5k5baf.c
13650
13651 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13652 M:      Krzysztof Kozlowski <krzk@kernel.org>
13653 M:      Vladimir Zapolskiy <vz@mleia.com>
13654 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13655 L:      linux-crypto@vger.kernel.org
13656 L:      linux-samsung-soc@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/crypto/s5p-sss.c
13659
13660 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13661 M:      Kyungmin Park <kyungmin.park@samsung.com>
13662 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13663 L:      linux-media@vger.kernel.org
13664 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13665 S:      Supported
13666 F:      drivers/media/platform/exynos4-is/
13667
13668 SAMSUNG SOC CLOCK DRIVERS
13669 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13670 M:      Tomasz Figa <tomasz.figa@gmail.com>
13671 M:      Chanwoo Choi <cw00.choi@samsung.com>
13672 S:      Supported
13673 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13675 F:      drivers/clk/samsung/
13676 F:      include/dt-bindings/clock/exynos*.h
13677 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13678
13679 SAMSUNG SPI DRIVERS
13680 M:      Kukjin Kim <kgene@kernel.org>
13681 M:      Krzysztof Kozlowski <krzk@kernel.org>
13682 M:      Andi Shyti <andi@etezian.org>
13683 L:      linux-spi@vger.kernel.org
13684 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13687 F:      drivers/spi/spi-s3c*
13688 F:      include/linux/platform_data/spi-s3c64xx.h
13689
13690 SAMSUNG SXGBE DRIVERS
13691 M:      Byungho An <bh74.an@samsung.com>
13692 M:      Girish K S <ks.giri@samsung.com>
13693 M:      Vipul Pandya <vipul.pandya@samsung.com>
13694 S:      Supported
13695 L:      netdev@vger.kernel.org
13696 F:      drivers/net/ethernet/samsung/sxgbe/
13697
13698 SAMSUNG THERMAL DRIVER
13699 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13700 L:      linux-pm@vger.kernel.org
13701 L:      linux-samsung-soc@vger.kernel.org
13702 S:      Supported
13703 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13704 F:      drivers/thermal/samsung/
13705
13706 SAMSUNG USB2 PHY DRIVER
13707 M:      Kamil Debski <kamil@wypas.org>
13708 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13709 L:      linux-kernel@vger.kernel.org
13710 S:      Supported
13711 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13712 F:      Documentation/phy/samsung-usb2.txt
13713 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13714 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13715 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13716 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13717 F:      drivers/phy/samsung/phy-samsung-usb2.c
13718 F:      drivers/phy/samsung/phy-samsung-usb2.h
13719
13720 SC1200 WDT DRIVER
13721 M:      Zwane Mwaikambo <zwanem@gmail.com>
13722 S:      Maintained
13723 F:      drivers/watchdog/sc1200wdt.c
13724
13725 SCHEDULER
13726 M:      Ingo Molnar <mingo@redhat.com>
13727 M:      Peter Zijlstra <peterz@infradead.org>
13728 L:      linux-kernel@vger.kernel.org
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13730 S:      Maintained
13731 F:      kernel/sched/
13732 F:      include/linux/sched.h
13733 F:      include/uapi/linux/sched.h
13734 F:      include/linux/wait.h
13735 F:      include/linux/preempt.h
13736
13737 SCR24X CHIP CARD INTERFACE DRIVER
13738 M:      Lubomir Rintel <lkundrak@v3.sk>
13739 S:      Supported
13740 F:      drivers/char/pcmcia/scr24x_cs.c
13741
13742 SCSI CDROM DRIVER
13743 M:      Jens Axboe <axboe@kernel.dk>
13744 L:      linux-scsi@vger.kernel.org
13745 W:      http://www.kernel.dk
13746 S:      Maintained
13747 F:      drivers/scsi/sr*
13748
13749 SCSI RDMA PROTOCOL (SRP) INITIATOR
13750 M:      Bart Van Assche <bvanassche@acm.org>
13751 L:      linux-rdma@vger.kernel.org
13752 S:      Supported
13753 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13754 F:      drivers/infiniband/ulp/srp/
13755 F:      include/scsi/srp.h
13756
13757 SCSI RDMA PROTOCOL (SRP) TARGET
13758 M:      Bart Van Assche <bvanassche@acm.org>
13759 L:      linux-rdma@vger.kernel.org
13760 L:      target-devel@vger.kernel.org
13761 S:      Supported
13762 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13763 F:      drivers/infiniband/ulp/srpt/
13764
13765 SCSI SG DRIVER
13766 M:      Doug Gilbert <dgilbert@interlog.com>
13767 L:      linux-scsi@vger.kernel.org
13768 W:      http://sg.danny.cz/sg
13769 S:      Maintained
13770 F:      Documentation/scsi/scsi-generic.txt
13771 F:      drivers/scsi/sg.c
13772 F:      include/scsi/sg.h
13773
13774 SCSI SUBSYSTEM
13775 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13777 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13779 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13780 L:      linux-scsi@vger.kernel.org
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/scsi/
13783 F:      drivers/scsi/
13784 F:      include/scsi/
13785
13786 SCSI TAPE DRIVER
13787 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13788 L:      linux-scsi@vger.kernel.org
13789 S:      Maintained
13790 F:      Documentation/scsi/st.txt
13791 F:      drivers/scsi/st.*
13792 F:      drivers/scsi/st_*.h
13793
13794 SCSI TARGET SUBSYSTEM
13795 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13796 L:      linux-scsi@vger.kernel.org
13797 L:      target-devel@vger.kernel.org
13798 W:      http://www.linux-iscsi.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13800 Q:      https://patchwork.kernel.org/project/target-devel/list/
13801 S:      Supported
13802 F:      drivers/target/
13803 F:      include/target/
13804 F:      Documentation/target/
13805
13806 SCTP PROTOCOL
13807 M:      Vlad Yasevich <vyasevich@gmail.com>
13808 M:      Neil Horman <nhorman@tuxdriver.com>
13809 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13810 L:      linux-sctp@vger.kernel.org
13811 W:      http://lksctp.sourceforge.net
13812 S:      Maintained
13813 F:      Documentation/networking/sctp.txt
13814 F:      include/linux/sctp.h
13815 F:      include/uapi/linux/sctp.h
13816 F:      include/net/sctp/
13817 F:      net/sctp/
13818
13819 SCx200 CPU SUPPORT
13820 M:      Jim Cromie <jim.cromie@gmail.com>
13821 S:      Odd Fixes
13822 F:      Documentation/i2c/busses/scx200_acb
13823 F:      arch/x86/platform/scx200/
13824 F:      drivers/watchdog/scx200_wdt.c
13825 F:      drivers/i2c/busses/scx200*
13826 F:      drivers/mtd/maps/scx200_docflash.c
13827 F:      include/linux/scx200.h
13828
13829 SCx200 GPIO DRIVER
13830 M:      Jim Cromie <jim.cromie@gmail.com>
13831 S:      Maintained
13832 F:      drivers/char/scx200_gpio.c
13833 F:      include/linux/scx200_gpio.h
13834
13835 SCx200 HRT CLOCKSOURCE DRIVER
13836 M:      Jim Cromie <jim.cromie@gmail.com>
13837 S:      Maintained
13838 F:      drivers/clocksource/scx200_hrt.c
13839
13840 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13841 M:      Sascha Sommer <saschasommer@freenet.de>
13842 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13843 S:      Maintained
13844 F:      drivers/mmc/host/sdricoh_cs.c
13845
13846 SECO BOARDS CEC DRIVER
13847 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13848 S:      Maintained
13849 F:      drivers/media/platform/seco-cec/seco-cec.c
13850 F:      drivers/media/platform/seco-cec/seco-cec.h
13851
13852 SECURE COMPUTING
13853 M:      Kees Cook <keescook@chromium.org>
13854 R:      Andy Lutomirski <luto@amacapital.net>
13855 R:      Will Drewry <wad@chromium.org>
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13857 S:      Supported
13858 F:      kernel/seccomp.c
13859 F:      include/uapi/linux/seccomp.h
13860 F:      include/linux/seccomp.h
13861 F:      tools/testing/selftests/seccomp/*
13862 F:      tools/testing/selftests/kselftest_harness.h
13863 F:      Documentation/userspace-api/seccomp_filter.rst
13864 K:      \bsecure_computing
13865 K:      \bTIF_SECCOMP\b
13866
13867 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13868 M:      Al Cooper <alcooperx@gmail.com>
13869 L:      linux-mmc@vger.kernel.org
13870 L:      bcm-kernel-feedback-list@broadcom.com
13871 S:      Maintained
13872 F:      drivers/mmc/host/sdhci-brcmstb*
13873
13874 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13875 M:      Adrian Hunter <adrian.hunter@intel.com>
13876 L:      linux-mmc@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/mmc/host/sdhci*
13879 F:      include/linux/mmc/sdhci*
13880
13881 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13882 M:      Adrian Hunter <adrian.hunter@intel.com>
13883 M:      Ritesh Harjani <riteshh@codeaurora.org>
13884 M:      Asutosh Das <asutoshd@codeaurora.org>
13885 L:      linux-mmc@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/mmc/host/cqhci*
13888
13889 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13890 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13891 M:      Manjunath M B <manjumb@synopsys.com>
13892 L:      linux-mmc@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13895
13896 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13897 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13898 L:      linux-mmc@vger.kernel.org
13899 S:      Supported
13900 F:      drivers/mmc/host/sdhci-of-at91.c
13901
13902 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13903 M:      Ben Dooks <ben-linux@fluff.org>
13904 M:      Jaehoon Chung <jh80.chung@samsung.com>
13905 L:      linux-mmc@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/mmc/host/sdhci-s3c*
13908
13909 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13910 M:      Viresh Kumar <vireshk@kernel.org>
13911 L:      linux-mmc@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/mmc/host/sdhci-spear.c
13914
13915 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13916 M:      Kishon Vijay Abraham I <kishon@ti.com>
13917 L:      linux-mmc@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/mmc/host/sdhci-omap.c
13920
13921 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13922 M:      Scott Bauer <scott.bauer@intel.com>
13923 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13924 L:      linux-block@vger.kernel.org
13925 S:      Supported
13926 F:      block/sed*
13927 F:      block/opal_proto.h
13928 F:      include/linux/sed*
13929 F:      include/uapi/linux/sed*
13930
13931 SECURITY CONTACT
13932 M:      Security Officers <security@kernel.org>
13933 S:      Supported
13934
13935 SECURITY SUBSYSTEM
13936 M:      James Morris <jmorris@namei.org>
13937 M:      "Serge E. Hallyn" <serge@hallyn.com>
13938 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13940 W:      http://kernsec.org/
13941 S:      Supported
13942 F:      security/
13943 X:      security/selinux/
13944
13945 SELINUX SECURITY MODULE
13946 M:      Paul Moore <paul@paul-moore.com>
13947 M:      Stephen Smalley <sds@tycho.nsa.gov>
13948 M:      Eric Paris <eparis@parisplace.org>
13949 L:      selinux@vger.kernel.org
13950 W:      https://selinuxproject.org
13951 W:      https://github.com/SELinuxProject
13952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13953 S:      Supported
13954 F:      include/linux/selinux*
13955 F:      security/selinux/
13956 F:      scripts/selinux/
13957 F:      Documentation/admin-guide/LSM/SELinux.rst
13958
13959 SENSABLE PHANTOM
13960 M:      Jiri Slaby <jirislaby@gmail.com>
13961 S:      Maintained
13962 F:      drivers/misc/phantom.c
13963 F:      include/uapi/linux/phantom.h
13964
13965 SERIAL DEVICE BUS
13966 M:      Rob Herring <robh@kernel.org>
13967 L:      linux-serial@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13970 F:      drivers/tty/serdev/
13971 F:      include/linux/serdev.h
13972
13973 SERIAL DRIVERS
13974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13975 L:      linux-serial@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/serial/
13978 F:      drivers/tty/serial/
13979
13980 SERIAL IR RECEIVER
13981 M:      Sean Young <sean@mess.org>
13982 L:      linux-media@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/media/rc/serial_ir.c
13985
13986 SFC NETWORK DRIVER
13987 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13988 M:      Edward Cree <ecree@solarflare.com>
13989 M:      Martin Habets <mhabets@solarflare.com>
13990 L:      netdev@vger.kernel.org
13991 S:      Supported
13992 F:      drivers/net/ethernet/sfc/
13993
13994 SFF/SFP/SFP+ MODULE SUPPORT
13995 M:      Russell King <linux@armlinux.org.uk>
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/net/phy/phylink.c
13999 F:      drivers/net/phy/sfp*
14000 F:      include/linux/phylink.h
14001 F:      include/linux/sfp.h
14002
14003 SGI GRU DRIVER
14004 M:      Dimitri Sivanich <sivanich@sgi.com>
14005 S:      Maintained
14006 F:      drivers/misc/sgi-gru/
14007
14008 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14009 M:      Pat Gefre <pfg@sgi.com>
14010 L:      linux-ia64@vger.kernel.org
14011 S:      Supported
14012 F:      Documentation/ia64/serial.txt
14013 F:      drivers/tty/serial/ioc?_serial.c
14014 F:      include/linux/ioc?.h
14015
14016 SGI XP/XPC/XPNET DRIVER
14017 M:      Cliff Whickman <cpw@sgi.com>
14018 M:      Robin Holt <robinmholt@gmail.com>
14019 S:      Maintained
14020 F:      drivers/misc/sgi-xp/
14021
14022 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14023 M:      Ursula Braun <ubraun@linux.ibm.com>
14024 M:      Karsten Graul <kgraul@linux.ibm.com>
14025 L:      linux-s390@vger.kernel.org
14026 W:      http://www.ibm.com/developerworks/linux/linux390/
14027 S:      Supported
14028 F:      net/smc/
14029
14030 SHARP RJ54N1CB0C SENSOR DRIVER
14031 M:      Jacopo Mondi <jacopo@jmondi.org>
14032 L:      linux-media@vger.kernel.org
14033 T:      git git://linuxtv.org/media_tree.git
14034 S:      Odd fixes
14035 F:      drivers/media/i2c/rj54n1cb0c.c
14036 F:      include/media/i2c/rj54n1cb0c.h
14037
14038 SH_VEU V4L2 MEM2MEM DRIVER
14039 L:      linux-media@vger.kernel.org
14040 S:      Orphan
14041 F:      drivers/media/platform/sh_veu.c
14042
14043 SH_VOU V4L2 OUTPUT DRIVER
14044 L:      linux-media@vger.kernel.org
14045 S:      Orphan
14046 F:      drivers/media/platform/sh_vou.c
14047 F:      include/media/drv-intf/sh_vou.h
14048
14049 SI2157 MEDIA DRIVER
14050 M:      Antti Palosaari <crope@iki.fi>
14051 L:      linux-media@vger.kernel.org
14052 W:      https://linuxtv.org
14053 W:      http://palosaari.fi/linux/
14054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14055 T:      git git://linuxtv.org/anttip/media_tree.git
14056 S:      Maintained
14057 F:      drivers/media/tuners/si2157*
14058
14059 SI2165 MEDIA DRIVER
14060 M:      Matthias Schwarzott <zzam@gentoo.org>
14061 L:      linux-media@vger.kernel.org
14062 W:      https://linuxtv.org
14063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14064 S:      Maintained
14065 F:      drivers/media/dvb-frontends/si2165*
14066
14067 SI2168 MEDIA DRIVER
14068 M:      Antti Palosaari <crope@iki.fi>
14069 L:      linux-media@vger.kernel.org
14070 W:      https://linuxtv.org
14071 W:      http://palosaari.fi/linux/
14072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14073 T:      git git://linuxtv.org/anttip/media_tree.git
14074 S:      Maintained
14075 F:      drivers/media/dvb-frontends/si2168*
14076
14077 SI470X FM RADIO RECEIVER I2C DRIVER
14078 M:      Hans Verkuil <hverkuil@xs4all.nl>
14079 L:      linux-media@vger.kernel.org
14080 T:      git git://linuxtv.org/media_tree.git
14081 W:      https://linuxtv.org
14082 S:      Odd Fixes
14083 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14084
14085 SI470X FM RADIO RECEIVER USB DRIVER
14086 M:      Hans Verkuil <hverkuil@xs4all.nl>
14087 L:      linux-media@vger.kernel.org
14088 T:      git git://linuxtv.org/media_tree.git
14089 W:      https://linuxtv.org
14090 S:      Maintained
14091 F:      drivers/media/radio/si470x/radio-si470x-common.c
14092 F:      drivers/media/radio/si470x/radio-si470x.h
14093 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14094
14095 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14096 M:      Eduardo Valentin <edubezval@gmail.com>
14097 L:      linux-media@vger.kernel.org
14098 T:      git git://linuxtv.org/media_tree.git
14099 W:      https://linuxtv.org
14100 S:      Odd Fixes
14101 F:      drivers/media/radio/si4713/si4713.?
14102
14103 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14104 M:      Eduardo Valentin <edubezval@gmail.com>
14105 L:      linux-media@vger.kernel.org
14106 T:      git git://linuxtv.org/media_tree.git
14107 W:      https://linuxtv.org
14108 S:      Odd Fixes
14109 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14110
14111 SI4713 FM RADIO TRANSMITTER USB DRIVER
14112 M:      Hans Verkuil <hverkuil@xs4all.nl>
14113 L:      linux-media@vger.kernel.org
14114 T:      git git://linuxtv.org/media_tree.git
14115 W:      https://linuxtv.org
14116 S:      Maintained
14117 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14118
14119 SIANO DVB DRIVER
14120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14121 L:      linux-media@vger.kernel.org
14122 W:      https://linuxtv.org
14123 T:      git git://linuxtv.org/media_tree.git
14124 S:      Odd fixes
14125 F:      drivers/media/common/siano/
14126 F:      drivers/media/usb/siano/
14127 F:      drivers/media/usb/siano/
14128 F:      drivers/media/mmc/siano/
14129
14130 SIFIVE DRIVERS
14131 M:      Palmer Dabbelt <palmer@sifive.com>
14132 M:      Paul Walmsley <paul.walmsley@sifive.com>
14133 L:      linux-riscv@lists.infradead.org
14134 T:      git git://github.com/sifive/riscv-linux.git
14135 S:      Supported
14136 K:      sifive
14137 N:      sifive
14138
14139 SILEAD TOUCHSCREEN DRIVER
14140 M:      Hans de Goede <hdegoede@redhat.com>
14141 L:      linux-input@vger.kernel.org
14142 L:      platform-driver-x86@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/input/touchscreen/silead.c
14145 F:      drivers/platform/x86/touchscreen_dmi.c
14146
14147 SILICON MOTION SM712 FRAME BUFFER DRIVER
14148 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14149 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14150 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14151 L:      linux-fbdev@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/video/fbdev/sm712*
14154 F:      Documentation/fb/sm712fb.txt
14155
14156 SIMPLE FIRMWARE INTERFACE (SFI)
14157 M:      Len Brown <lenb@kernel.org>
14158 L:      sfi-devel@simplefirmware.org
14159 W:      http://simplefirmware.org/
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14161 S:      Supported
14162 F:      arch/x86/platform/sfi/
14163 F:      drivers/sfi/
14164 F:      include/linux/sfi*.h
14165
14166 SIMPLEFB FB DRIVER
14167 M:      Hans de Goede <hdegoede@redhat.com>
14168 L:      linux-fbdev@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14171 F:      drivers/video/fbdev/simplefb.c
14172 F:      include/linux/platform_data/simplefb.h
14173
14174 SIMTEC EB110ATX (Chalice CATS)
14175 P:      Ben Dooks
14176 P:      Vincent Sanders <vince@simtec.co.uk>
14177 M:      Simtec Linux Team <linux@simtec.co.uk>
14178 W:      http://www.simtec.co.uk/products/EB110ATX/
14179 S:      Supported
14180
14181 SIMTEC EB2410ITX (BAST)
14182 P:      Ben Dooks
14183 P:      Vincent Sanders <vince@simtec.co.uk>
14184 M:      Simtec Linux Team <linux@simtec.co.uk>
14185 W:      http://www.simtec.co.uk/products/EB2410ITX/
14186 S:      Supported
14187 F:      arch/arm/mach-s3c24xx/mach-bast.c
14188 F:      arch/arm/mach-s3c24xx/bast-ide.c
14189 F:      arch/arm/mach-s3c24xx/bast-irq.c
14190
14191 SIPHASH PRF ROUTINES
14192 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14193 S:      Maintained
14194 F:      lib/siphash.c
14195 F:      lib/test_siphash.c
14196 F:      include/linux/siphash.h
14197
14198 SIOX
14199 M:      Gavin Schenk <g.schenk@eckelmann.de>
14200 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14201 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14202 S:      Supported
14203 F:      drivers/siox/*
14204 F:      drivers/gpio/gpio-siox.c
14205 F:      include/trace/events/siox.h
14206
14207 SIS 190 ETHERNET DRIVER
14208 M:      Francois Romieu <romieu@fr.zoreil.com>
14209 L:      netdev@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/net/ethernet/sis/sis190.c
14212
14213 SIS 900/7016 FAST ETHERNET DRIVER
14214 M:      Daniele Venzano <venza@brownhat.org>
14215 W:      http://www.brownhat.org/sis900.html
14216 L:      netdev@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/net/ethernet/sis/sis900.*
14219
14220 SIS FRAMEBUFFER DRIVER
14221 M:      Thomas Winischhofer <thomas@winischhofer.net>
14222 W:      http://www.winischhofer.net/linuxsisvga.shtml
14223 S:      Maintained
14224 F:      Documentation/fb/sisfb.txt
14225 F:      drivers/video/fbdev/sis/
14226 F:      include/video/sisfb.h
14227
14228 SIS USB2VGA DRIVER
14229 M:      Thomas Winischhofer <thomas@winischhofer.net>
14230 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14231 S:      Maintained
14232 F:      drivers/usb/misc/sisusbvga/
14233
14234 SLAB ALLOCATOR
14235 M:      Christoph Lameter <cl@linux.com>
14236 M:      Pekka Enberg <penberg@kernel.org>
14237 M:      David Rientjes <rientjes@google.com>
14238 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14239 M:      Andrew Morton <akpm@linux-foundation.org>
14240 L:      linux-mm@kvack.org
14241 S:      Maintained
14242 F:      include/linux/sl?b*.h
14243 F:      mm/sl?b*
14244
14245 SLEEPABLE READ-COPY UPDATE (SRCU)
14246 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14247 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14248 M:      Josh Triplett <josh@joshtriplett.org>
14249 R:      Steven Rostedt <rostedt@goodmis.org>
14250 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14251 L:      linux-kernel@vger.kernel.org
14252 W:      http://www.rdrop.com/users/paulmck/RCU/
14253 S:      Supported
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14255 F:      include/linux/srcu*.h
14256 F:      kernel/rcu/srcu*.c
14257
14258 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14259 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14261 S:      Maintained
14262 F:      drivers/slimbus/
14263 F:      Documentation/devicetree/bindings/slimbus/
14264 F:      include/linux/slimbus.h
14265
14266 SMACK SECURITY MODULE
14267 M:      Casey Schaufler <casey@schaufler-ca.com>
14268 L:      linux-security-module@vger.kernel.org
14269 W:      http://schaufler-ca.com
14270 T:      git git://github.com/cschaufler/smack-next
14271 S:      Maintained
14272 F:      Documentation/admin-guide/LSM/Smack.rst
14273 F:      security/smack/
14274
14275 SMC91x ETHERNET DRIVER
14276 M:      Nicolas Pitre <nico@fluxnic.net>
14277 S:      Odd Fixes
14278 F:      drivers/net/ethernet/smsc/smc91x.*
14279
14280 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14281 M:      Sakari Ailus <sakari.ailus@iki.fi>
14282 L:      linux-media@vger.kernel.org
14283 S:      Maintained
14284 F:      drivers/media/i2c/smiapp/
14285 F:      include/media/i2c/smiapp.h
14286 F:      drivers/media/i2c/smiapp-pll.c
14287 F:      drivers/media/i2c/smiapp-pll.h
14288 F:      include/uapi/linux/smiapp.h
14289 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14290
14291 SMM665 HARDWARE MONITOR DRIVER
14292 M:      Guenter Roeck <linux@roeck-us.net>
14293 L:      linux-hwmon@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/hwmon/smm665
14296 F:      drivers/hwmon/smm665.c
14297
14298 SMSC EMC2103 HARDWARE MONITOR DRIVER
14299 M:      Steve Glendinning <steve.glendinning@shawell.net>
14300 L:      linux-hwmon@vger.kernel.org
14301 S:      Maintained
14302 F:      Documentation/hwmon/emc2103
14303 F:      drivers/hwmon/emc2103.c
14304
14305 SMSC SCH5627 HARDWARE MONITOR DRIVER
14306 M:      Hans de Goede <hdegoede@redhat.com>
14307 L:      linux-hwmon@vger.kernel.org
14308 S:      Supported
14309 F:      Documentation/hwmon/sch5627
14310 F:      drivers/hwmon/sch5627.c
14311
14312 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14313 M:      Steve Glendinning <steve.glendinning@shawell.net>
14314 L:      linux-fbdev@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/video/fbdev/smscufx.c
14317
14318 SMSC47B397 HARDWARE MONITOR DRIVER
14319 M:      Jean Delvare <jdelvare@suse.com>
14320 L:      linux-hwmon@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/hwmon/smsc47b397
14323 F:      drivers/hwmon/smsc47b397.c
14324
14325 SMSC911x ETHERNET DRIVER
14326 M:      Steve Glendinning <steve.glendinning@shawell.net>
14327 L:      netdev@vger.kernel.org
14328 S:      Maintained
14329 F:      include/linux/smsc911x.h
14330 F:      drivers/net/ethernet/smsc/smsc911x.*
14331
14332 SMSC9420 PCI ETHERNET DRIVER
14333 M:      Steve Glendinning <steve.glendinning@shawell.net>
14334 L:      netdev@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/net/ethernet/smsc/smsc9420.*
14337
14338 SOC-CAMERA V4L2 SUBSYSTEM
14339 L:      linux-media@vger.kernel.org
14340 T:      git git://linuxtv.org/media_tree.git
14341 S:      Orphan
14342 F:      include/media/soc*
14343 F:      drivers/media/i2c/soc_camera/
14344 F:      drivers/media/platform/soc_camera/
14345
14346 SOCIONEXT SYNQUACER I2C DRIVER
14347 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14348 L:      linux-i2c@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/i2c/busses/i2c-synquacer.c
14351 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14352
14353 SOCIONEXT UNIPHIER SOUND DRIVER
14354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14355 S:      Orphan
14356 F:      sound/soc/uniphier/
14357
14358 SOEKRIS NET48XX LED SUPPORT
14359 M:      Chris Boot <bootc@bootc.net>
14360 S:      Maintained
14361 F:      drivers/leds/leds-net48xx.c
14362
14363 SOFT-ROCE DRIVER (rxe)
14364 M:      Moni Shoua <monis@mellanox.com>
14365 L:      linux-rdma@vger.kernel.org
14366 S:      Supported
14367 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14368 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14369 F:      drivers/infiniband/sw/rxe/
14370 F:      include/uapi/rdma/rdma_user_rxe.h
14371
14372 SOFTLOGIC 6x10 MPEG CODEC
14373 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14374 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14375 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14376 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14377 M:      Ismael Luceno <ismael@iodev.co.uk>
14378 L:      linux-media@vger.kernel.org
14379 S:      Supported
14380 F:      drivers/media/pci/solo6x10/
14381
14382 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14383 M:      James Morse <james.morse@arm.com>
14384 L:      linux-arm-kernel@lists.infradead.org
14385 S:      Maintained
14386 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14387 F:      drivers/firmware/arm_sdei.c
14388 F:      include/linux/arm_sdei.h
14389 F:      include/uapi/linux/arm_sdei.h
14390
14391 SOFTWARE RAID (Multiple Disks) SUPPORT
14392 M:      Shaohua Li <shli@kernel.org>
14393 L:      linux-raid@vger.kernel.org
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14395 S:      Supported
14396 F:      drivers/md/Makefile
14397 F:      drivers/md/Kconfig
14398 F:      drivers/md/md*
14399 F:      drivers/md/raid*
14400 F:      include/linux/raid/
14401 F:      include/uapi/linux/raid/
14402
14403 SOCIONEXT (SNI) AVE NETWORK DRIVER
14404 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14405 L:      netdev@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/net/ethernet/socionext/sni_ave.c
14408 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14409
14410 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14411 M:      Jassi Brar <jaswinder.singh@linaro.org>
14412 L:      netdev@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/net/ethernet/socionext/netsec.c
14415 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14416
14417 SOLIDRUN CLEARFOG SUPPORT
14418 M:      Russell King <linux@armlinux.org.uk>
14419 S:      Maintained
14420 F:      arch/arm/boot/dts/armada-388-clearfog*
14421 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14422
14423 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14424 M:      Russell King <linux@armlinux.org.uk>
14425 S:      Maintained
14426 F:      arch/arm/boot/dts/imx6*-cubox-i*
14427 F:      arch/arm/boot/dts/imx6*-hummingboard*
14428 F:      arch/arm/boot/dts/imx6*-sr-*
14429
14430 SONIC NETWORK DRIVER
14431 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14432 L:      netdev@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/net/ethernet/natsemi/sonic.*
14435
14436 SONICS SILICON BACKPLANE DRIVER (SSB)
14437 M:      Michael Buesch <m@bues.ch>
14438 L:      linux-wireless@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/ssb/
14441 F:      include/linux/ssb/
14442
14443 SONY IMX214 SENSOR DRIVER
14444 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14445 L:      linux-media@vger.kernel.org
14446 T:      git git://linuxtv.org/media_tree.git
14447 S:      Maintained
14448 F:      drivers/media/i2c/imx214.c
14449 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14450
14451 SONY IMX258 SENSOR DRIVER
14452 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14453 L:      linux-media@vger.kernel.org
14454 T:      git git://linuxtv.org/media_tree.git
14455 S:      Maintained
14456 F:      drivers/media/i2c/imx258.c
14457
14458 SONY IMX274 SENSOR DRIVER
14459 M:      Leon Luo <leonl@leopardimaging.com>
14460 L:      linux-media@vger.kernel.org
14461 T:      git git://linuxtv.org/media_tree.git
14462 S:      Maintained
14463 F:      drivers/media/i2c/imx274.c
14464 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14465
14466 SONY IMX319 SENSOR DRIVER
14467 M:      Bingbu Cao <bingbu.cao@intel.com>
14468 L:      linux-media@vger.kernel.org
14469 T:      git git://linuxtv.org/media_tree.git
14470 S:      Maintained
14471 F:      drivers/media/i2c/imx319.c
14472
14473 SONY IMX355 SENSOR DRIVER
14474 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14475 L:      linux-media@vger.kernel.org
14476 T:      git git://linuxtv.org/media_tree.git
14477 S:      Maintained
14478 F:      drivers/media/i2c/imx355.c
14479
14480 SONY MEMORYSTICK CARD SUPPORT
14481 M:      Alex Dubov <oakad@yahoo.com>
14482 W:      http://tifmxx.berlios.de/
14483 S:      Maintained
14484 F:      drivers/memstick/host/tifm_ms.c
14485
14486 SONY MEMORYSTICK STANDARD SUPPORT
14487 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14488 S:      Maintained
14489 F:      drivers/memstick/core/ms_block.*
14490
14491 SONY VAIO CONTROL DEVICE DRIVER
14492 M:      Mattia Dongili <malattia@linux.it>
14493 L:      platform-driver-x86@vger.kernel.org
14494 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14495 S:      Maintained
14496 F:      Documentation/laptops/sony-laptop.txt
14497 F:      drivers/char/sonypi.c
14498 F:      drivers/platform/x86/sony-laptop.c
14499 F:      include/linux/sony-laptop.h
14500
14501 SOUND
14502 M:      Jaroslav Kysela <perex@perex.cz>
14503 M:      Takashi Iwai <tiwai@suse.com>
14504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14505 W:      http://www.alsa-project.org/
14506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14507 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14508 S:      Maintained
14509 F:      Documentation/sound/
14510 F:      include/sound/
14511 F:      include/uapi/sound/
14512 F:      sound/
14513
14514 SOUND - COMPRESSED AUDIO
14515 M:      Vinod Koul <vkoul@kernel.org>
14516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14518 S:      Supported
14519 F:      Documentation/sound/designs/compress-offload.rst
14520 F:      include/sound/compress_driver.h
14521 F:      include/uapi/sound/compress_*
14522 F:      sound/core/compress_offload.c
14523 F:      sound/soc/soc-compress.c
14524
14525 SOUND - DMAENGINE HELPERS
14526 M:      Lars-Peter Clausen <lars@metafoo.de>
14527 S:      Supported
14528 F:      include/sound/dmaengine_pcm.h
14529 F:      sound/core/pcm_dmaengine.c
14530 F:      sound/soc/soc-generic-dmaengine-pcm.c
14531
14532 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14533 M:      Liam Girdwood <lgirdwood@gmail.com>
14534 M:      Mark Brown <broonie@kernel.org>
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14537 W:      http://alsa-project.org/main/index.php/ASoC
14538 S:      Supported
14539 F:      Documentation/devicetree/bindings/sound/
14540 F:      Documentation/sound/soc/
14541 F:      sound/soc/
14542 F:      include/dt-bindings/sound/
14543 F:      include/sound/soc*
14544
14545 SOUNDWIRE SUBSYSTEM
14546 M:      Vinod Koul <vkoul@kernel.org>
14547 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14548 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14550 S:      Supported
14551 F:      Documentation/driver-api/soundwire/
14552 F:      drivers/soundwire/
14553 F:      include/linux/soundwire/
14554
14555 SP2 MEDIA DRIVER
14556 M:      Olli Salonen <olli.salonen@iki.fi>
14557 L:      linux-media@vger.kernel.org
14558 W:      https://linuxtv.org
14559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14560 S:      Maintained
14561 F:      drivers/media/dvb-frontends/sp2*
14562
14563 SPARC + UltraSPARC (sparc/sparc64)
14564 M:      "David S. Miller" <davem@davemloft.net>
14565 L:      sparclinux@vger.kernel.org
14566 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14569 S:      Maintained
14570 F:      arch/sparc/
14571 F:      drivers/sbus/
14572
14573 SPARC SERIAL DRIVERS
14574 M:      "David S. Miller" <davem@davemloft.net>
14575 L:      sparclinux@vger.kernel.org
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14578 S:      Maintained
14579 F:      include/linux/sunserialcore.h
14580 F:      drivers/tty/serial/suncore.c
14581 F:      drivers/tty/serial/sunhv.c
14582 F:      drivers/tty/serial/sunsab.c
14583 F:      drivers/tty/serial/sunsab.h
14584 F:      drivers/tty/serial/sunsu.c
14585 F:      drivers/tty/serial/sunzilog.c
14586 F:      drivers/tty/serial/sunzilog.h
14587 F:      drivers/tty/vcc.c
14588
14589 SPARSE CHECKER
14590 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14591 L:      linux-sparse@vger.kernel.org
14592 W:      https://sparse.wiki.kernel.org/
14593 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14594 S:      Maintained
14595 F:      include/linux/compiler.h
14596
14597 SPEAR CLOCK FRAMEWORK SUPPORT
14598 M:      Viresh Kumar <vireshk@kernel.org>
14599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14600 W:      http://www.st.com/spear
14601 S:      Maintained
14602 F:      drivers/clk/spear/
14603
14604 SPEAR PLATFORM SUPPORT
14605 M:      Viresh Kumar <vireshk@kernel.org>
14606 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14608 W:      http://www.st.com/spear
14609 S:      Maintained
14610 F:      arch/arm/boot/dts/spear*
14611 F:      arch/arm/mach-spear/
14612
14613 SPI NOR SUBSYSTEM
14614 M:      Marek Vasut <marek.vasut@gmail.com>
14615 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14616 L:      linux-mtd@lists.infradead.org
14617 W:      http://www.linux-mtd.infradead.org/
14618 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14619 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14620 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14621 S:      Maintained
14622 F:      drivers/mtd/spi-nor/
14623 F:      include/linux/mtd/spi-nor.h
14624
14625 SPI SUBSYSTEM
14626 M:      Mark Brown <broonie@kernel.org>
14627 L:      linux-spi@vger.kernel.org
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14629 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14630 S:      Maintained
14631 F:      Documentation/devicetree/bindings/spi/
14632 F:      Documentation/spi/
14633 F:      drivers/spi/
14634 F:      include/linux/spi/
14635 F:      include/uapi/linux/spi/
14636 F:      tools/spi/
14637
14638 SPIDERNET NETWORK DRIVER for CELL
14639 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14640 L:      netdev@vger.kernel.org
14641 S:      Supported
14642 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14643 F:      drivers/net/ethernet/toshiba/spider_net*
14644
14645 SPMI SUBSYSTEM
14646 R:      Stephen Boyd <sboyd@kernel.org>
14647 L:      linux-arm-msm@vger.kernel.org
14648 F:      Documentation/devicetree/bindings/spmi/
14649 F:      drivers/spmi/
14650 F:      include/dt-bindings/spmi/spmi.h
14651 F:      include/linux/spmi.h
14652 F:      include/trace/events/spmi.h
14653
14654 SPU FILE SYSTEM
14655 M:      Jeremy Kerr <jk@ozlabs.org>
14656 L:      linuxppc-dev@lists.ozlabs.org
14657 W:      http://www.ibm.com/developerworks/power/cell/
14658 S:      Supported
14659 F:      Documentation/filesystems/spufs.txt
14660 F:      arch/powerpc/platforms/cell/spufs/
14661
14662 SQUASHFS FILE SYSTEM
14663 M:      Phillip Lougher <phillip@squashfs.org.uk>
14664 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14665 W:      http://squashfs.org.uk
14666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14667 S:      Maintained
14668 F:      Documentation/filesystems/squashfs.txt
14669 F:      fs/squashfs/
14670
14671 SRM (Alpha) environment access
14672 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14673 S:      Maintained
14674 F:      arch/alpha/kernel/srm_env.c
14675
14676 ST LSM6DSx IMU IIO DRIVER
14677 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14678 L:      linux-iio@vger.kernel.org
14679 W:      http://www.st.com/
14680 S:      Maintained
14681 F:      drivers/iio/imu/st_lsm6dsx/
14682 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14683
14684 ST STM32 I2C/SMBUS DRIVER
14685 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14686 L:      linux-i2c@vger.kernel.org
14687 S:      Maintained
14688 F:      drivers/i2c/busses/i2c-stm32*
14689
14690 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14691 M:      Song Qiang <songqiang1304521@gmail.com>
14692 L:      linux-iio@vger.kernel.org
14693 S:      Maintained
14694 F:      drivers/iio/proximity/vl53l0x-i2c.c
14695 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14696
14697 STABLE BRANCH
14698 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14699 M:      Sasha Levin <sashal@kernel.org>
14700 L:      stable@vger.kernel.org
14701 S:      Supported
14702 F:      Documentation/process/stable-kernel-rules.rst
14703
14704 STAGING - COMEDI
14705 M:      Ian Abbott <abbotti@mev.co.uk>
14706 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14707 S:      Odd Fixes
14708 F:      drivers/staging/comedi/
14709
14710 STAGING - EROFS FILE SYSTEM
14711 M:      Gao Xiang <gaoxiang25@huawei.com>
14712 M:      Chao Yu <yuchao0@huawei.com>
14713 L:      linux-erofs@lists.ozlabs.org
14714 S:      Maintained
14715 F:      drivers/staging/erofs/
14716
14717 STAGING - INDUSTRIAL IO
14718 M:      Jonathan Cameron <jic23@kernel.org>
14719 L:      linux-iio@vger.kernel.org
14720 S:      Odd Fixes
14721 F:      Documentation/devicetree/bindings/staging/iio/
14722 F:      drivers/staging/iio/
14723
14724 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14725 M:      Marc Dietrich <marvin24@gmx.de>
14726 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14727 L:      linux-tegra@vger.kernel.org
14728 S:      Maintained
14729 F:      drivers/staging/nvec/
14730
14731 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14732 M:      Jens Frederich <jfrederich@gmail.com>
14733 M:      Daniel Drake <dsd@laptop.org>
14734 M:      Jon Nettleton <jon.nettleton@gmail.com>
14735 W:      http://wiki.laptop.org/go/DCON
14736 S:      Maintained
14737 F:      drivers/staging/olpc_dcon/
14738
14739 STAGING - REALTEK RTL8712U DRIVERS
14740 M:      Larry Finger <Larry.Finger@lwfinger.net>
14741 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14742 S:      Odd Fixes
14743 F:      drivers/staging/rtl8712/
14744
14745 STAGING - REALTEK RTL8188EU DRIVERS
14746 M:      Larry Finger <Larry.Finger@lwfinger.net>
14747 S:      Odd Fixes
14748 F:      drivers/staging/rtl8188eu/
14749
14750 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14751 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14752 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14753 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14754 L:      linux-fbdev@vger.kernel.org
14755 S:      Maintained
14756 F:      drivers/staging/sm750fb/
14757
14758 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14759 M:      William Hubbs <w.d.hubbs@gmail.com>
14760 M:      Chris Brannon <chris@the-brannons.com>
14761 M:      Kirk Reiser <kirk@reisers.ca>
14762 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14763 L:      speakup@linux-speakup.org
14764 W:      http://www.linux-speakup.org/
14765 S:      Odd Fixes
14766 F:      drivers/staging/speakup/
14767
14768 STAGING - VIA VT665X DRIVERS
14769 M:      Forest Bond <forest@alittletooquiet.net>
14770 S:      Odd Fixes
14771 F:      drivers/staging/vt665?/
14772
14773 STAGING - WILC1000 WIFI DRIVER
14774 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14775 M:      Ajay Singh <ajay.kathat@microchip.com>
14776 L:      linux-wireless@vger.kernel.org
14777 S:      Supported
14778 F:      drivers/staging/wilc1000/
14779
14780 STAGING SUBSYSTEM
14781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14783 L:      devel@driverdev.osuosl.org
14784 S:      Supported
14785 F:      drivers/staging/
14786
14787 STARFIRE/DURALAN NETWORK DRIVER
14788 M:      Ion Badulescu <ionut@badula.org>
14789 S:      Odd Fixes
14790 F:      drivers/net/ethernet/adaptec/starfire*
14791
14792 STEC S1220 SKD DRIVER
14793 M:      Bart Van Assche <bart.vanassche@wdc.com>
14794 L:      linux-block@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/block/skd*[ch]
14797
14798 STI AUDIO (ASoC) DRIVERS
14799 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14803 F:      sound/soc/sti/
14804
14805 STI CEC DRIVER
14806 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14807 S:      Maintained
14808 F:      drivers/media/platform/sti/cec/
14809 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14810
14811 STK1160 USB VIDEO CAPTURE DRIVER
14812 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14813 L:      linux-media@vger.kernel.org
14814 T:      git git://linuxtv.org/media_tree.git
14815 S:      Maintained
14816 F:      drivers/media/usb/stk1160/
14817
14818 STM32 AUDIO (ASoC) DRIVERS
14819 M:      Olivier Moysan <olivier.moysan@st.com>
14820 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14822 S:      Maintained
14823 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14824 F:      sound/soc/stm/
14825
14826 STM32 TIMER/LPTIMER DRIVERS
14827 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14828 S:      Maintained
14829 F:      drivers/*/stm32-*timer*
14830 F:      drivers/pwm/pwm-stm32*
14831 F:      include/linux/*/stm32-*tim*
14832 F:      Documentation/ABI/testing/*timer-stm32
14833 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14834 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14835
14836 STMMAC ETHERNET DRIVER
14837 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14838 M:      Alexandre Torgue <alexandre.torgue@st.com>
14839 M:      Jose Abreu <joabreu@synopsys.com>
14840 L:      netdev@vger.kernel.org
14841 W:      http://www.stlinux.com
14842 S:      Supported
14843 F:      drivers/net/ethernet/stmicro/stmmac/
14844
14845 SUN3/3X
14846 M:      Sam Creasey <sammy@sammy.net>
14847 W:      http://sammy.net/sun3/
14848 S:      Maintained
14849 F:      arch/m68k/kernel/*sun3*
14850 F:      arch/m68k/sun3*/
14851 F:      arch/m68k/include/asm/sun3*
14852 F:      drivers/net/ethernet/i825xx/sun3*
14853
14854 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14855 M:      Hans de Goede <hdegoede@redhat.com>
14856 L:      linux-input@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14859 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14860
14861 SUNDANCE NETWORK DRIVER
14862 M:      Denis Kirjanov <kda@linux-powerpc.org>
14863 L:      netdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/net/ethernet/dlink/sundance.c
14866
14867 SUPERH
14868 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14869 M:      Rich Felker <dalias@libc.org>
14870 L:      linux-sh@vger.kernel.org
14871 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14872 S:      Maintained
14873 F:      Documentation/sh/
14874 F:      arch/sh/
14875 F:      drivers/sh/
14876
14877 SUSPEND TO RAM
14878 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14879 M:      Len Brown <len.brown@intel.com>
14880 M:      Pavel Machek <pavel@ucw.cz>
14881 L:      linux-pm@vger.kernel.org
14882 B:      https://bugzilla.kernel.org
14883 S:      Supported
14884 F:      Documentation/power/
14885 F:      arch/x86/kernel/acpi/
14886 F:      drivers/base/power/
14887 F:      kernel/power/
14888 F:      include/linux/suspend.h
14889 F:      include/linux/freezer.h
14890 F:      include/linux/pm.h
14891
14892 SVGA HANDLING
14893 M:      Martin Mares <mj@ucw.cz>
14894 L:      linux-video@atrey.karlin.mff.cuni.cz
14895 S:      Maintained
14896 F:      Documentation/svga.txt
14897 F:      arch/x86/boot/video*
14898
14899 SWIOTLB SUBSYSTEM
14900 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14901 L:      iommu@lists.linux-foundation.org
14902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14903 S:      Supported
14904 F:      kernel/dma/swiotlb.c
14905 F:      arch/*/kernel/pci-swiotlb.c
14906 F:      include/linux/swiotlb.h
14907
14908 SWITCHDEV
14909 M:      Jiri Pirko <jiri@resnulli.us>
14910 M:      Ivan Vecera <ivecera@redhat.com>
14911 L:      netdev@vger.kernel.org
14912 S:      Supported
14913 F:      net/switchdev/
14914 F:      include/net/switchdev.h
14915
14916 SY8106A REGULATOR DRIVER
14917 M:      Icenowy Zheng <icenowy@aosc.io>
14918 S:      Maintained
14919 F:      drivers/regulator/sy8106a-regulator.c
14920 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14921
14922 SYNC FILE FRAMEWORK
14923 M:      Sumit Semwal <sumit.semwal@linaro.org>
14924 R:      Gustavo Padovan <gustavo@padovan.org>
14925 S:      Maintained
14926 L:      linux-media@vger.kernel.org
14927 L:      dri-devel@lists.freedesktop.org
14928 F:      drivers/dma-buf/sync_*
14929 F:      drivers/dma-buf/dma-fence*
14930 F:      drivers/dma-buf/sw_sync.c
14931 F:      include/linux/sync_file.h
14932 F:      include/uapi/linux/sync_file.h
14933 F:      Documentation/sync_file.txt
14934 T:      git git://anongit.freedesktop.org/drm/drm-misc
14935
14936 SYNOPSYS ARC ARCHITECTURE
14937 M:      Vineet Gupta <vgupta@synopsys.com>
14938 L:      linux-snps-arc@lists.infradead.org
14939 S:      Supported
14940 F:      arch/arc/
14941 F:      Documentation/devicetree/bindings/arc/*
14942 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14943 F:      drivers/clocksource/arc_timer.c
14944 F:      drivers/tty/serial/arc_uart.c
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14946
14947 SYNOPSYS ARC HSDK SDP pll clock driver
14948 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14949 S:      Supported
14950 F:      drivers/clk/clk-hsdk-pll.c
14951 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14952
14953 SYNOPSYS ARC SDP clock driver
14954 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14955 S:      Supported
14956 F:      drivers/clk/axs10x/*
14957 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14958
14959 SYNOPSYS ARC SDP platform support
14960 M:      Alexey Brodkin <abrodkin@synopsys.com>
14961 S:      Supported
14962 F:      arch/arc/plat-axs10x
14963 F:      arch/arc/boot/dts/ax*
14964 F:      Documentation/devicetree/bindings/arc/axs10*
14965
14966 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14967 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14968 S:      Supported
14969 F:      drivers/reset/reset-axs10x.c
14970 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14971
14972 SYNOPSYS CREG GPIO DRIVER
14973 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14974 S:      Maintained
14975 F:      drivers/gpio/gpio-creg-snps.c
14976 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14977
14978 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14979 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14980 S:      Maintained
14981 F:      drivers/tty/serial/8250/8250_dw.c
14982
14983 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14984 M:      Hoan Tran <hoan@os.amperecomputing.com>
14985 L:      linux-gpio@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/gpio/gpio-dwapb.c
14988 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14989
14990 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14991 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14992 S:      Maintained
14993 F:      drivers/dma/dwi-axi-dmac/
14994 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14995
14996 SYNOPSYS DESIGNWARE DMAC DRIVER
14997 M:      Viresh Kumar <vireshk@kernel.org>
14998 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15001 F:      drivers/dma/dw/
15002 F:      include/dt-bindings/dma/dw-dmac.h
15003 F:      include/linux/dma/dw.h
15004 F:      include/linux/platform_data/dma-dw.h
15005
15006 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15007 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15008 L:      netdev@vger.kernel.org
15009 S:      Supported
15010 F:      drivers/net/ethernet/synopsys/
15011
15012 SYNOPSYS DESIGNWARE I2C DRIVER
15013 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15014 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15015 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15016 L:      linux-i2c@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/i2c/busses/i2c-designware-*
15019 F:      include/linux/platform_data/i2c-designware.h
15020
15021 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15022 M:      Jaehoon Chung <jh80.chung@samsung.com>
15023 L:      linux-mmc@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/mmc/host/dw_mmc*
15026
15027 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15028 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15029 S:      Supported
15030 F:      drivers/reset/reset-hsdk.c
15031 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15032 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15033
15034 SYSTEM CONFIGURATION (SYSCON)
15035 M:      Lee Jones <lee.jones@linaro.org>
15036 M:      Arnd Bergmann <arnd@arndb.de>
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15038 S:      Supported
15039 F:      drivers/mfd/syscon.c
15040
15041 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15042 M:      Sudeep Holla <sudeep.holla@arm.com>
15043 L:      linux-arm-kernel@lists.infradead.org
15044 S:      Maintained
15045 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15046 F:      drivers/clk/clk-sc[mp]i.c
15047 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15048 F:      drivers/firmware/arm_scpi.c
15049 F:      drivers/firmware/arm_scmi/
15050 F:      include/linux/sc[mp]i_protocol.h
15051
15052 SYSTEM RESET/SHUTDOWN DRIVERS
15053 M:      Sebastian Reichel <sre@kernel.org>
15054 L:      linux-pm@vger.kernel.org
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/power/reset/
15058 F:      drivers/power/reset/
15059
15060 SYSTEM TRACE MODULE CLASS
15061 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15062 S:      Maintained
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15064 F:      Documentation/trace/stm.rst
15065 F:      drivers/hwtracing/stm/
15066 F:      include/linux/stm.h
15067 F:      include/uapi/linux/stm.h
15068
15069 SYSV FILESYSTEM
15070 M:      Christoph Hellwig <hch@infradead.org>
15071 S:      Maintained
15072 F:      Documentation/filesystems/sysv-fs.txt
15073 F:      fs/sysv/
15074 F:      include/linux/sysv_fs.h
15075
15076 TASKSTATS STATISTICS INTERFACE
15077 M:      Balbir Singh <bsingharora@gmail.com>
15078 S:      Maintained
15079 F:      Documentation/accounting/taskstats*
15080 F:      include/linux/taskstats*
15081 F:      kernel/taskstats.c
15082
15083 TC subsystem
15084 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15085 M:      Cong Wang <xiyou.wangcong@gmail.com>
15086 M:      Jiri Pirko <jiri@resnulli.us>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      include/net/pkt_cls.h
15090 F:      include/net/pkt_sched.h
15091 F:      include/net/tc_act/
15092 F:      include/uapi/linux/pkt_cls.h
15093 F:      include/uapi/linux/pkt_sched.h
15094 F:      include/uapi/linux/tc_act/
15095 F:      include/uapi/linux/tc_ematch/
15096 F:      net/sched/
15097
15098 TC90522 MEDIA DRIVER
15099 M:      Akihiro Tsukada <tskd08@gmail.com>
15100 L:      linux-media@vger.kernel.org
15101 S:      Odd Fixes
15102 F:      drivers/media/dvb-frontends/tc90522*
15103
15104 TCP LOW PRIORITY MODULE
15105 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15106 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15107 W:      http://tcp-lp-mod.sourceforge.net/
15108 S:      Maintained
15109 F:      net/ipv4/tcp_lp.c
15110
15111 TDA10071 MEDIA DRIVER
15112 M:      Antti Palosaari <crope@iki.fi>
15113 L:      linux-media@vger.kernel.org
15114 W:      https://linuxtv.org
15115 W:      http://palosaari.fi/linux/
15116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15117 T:      git git://linuxtv.org/anttip/media_tree.git
15118 S:      Maintained
15119 F:      drivers/media/dvb-frontends/tda10071*
15120
15121 TDA18212 MEDIA DRIVER
15122 M:      Antti Palosaari <crope@iki.fi>
15123 L:      linux-media@vger.kernel.org
15124 W:      https://linuxtv.org
15125 W:      http://palosaari.fi/linux/
15126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15127 T:      git git://linuxtv.org/anttip/media_tree.git
15128 S:      Maintained
15129 F:      drivers/media/tuners/tda18212*
15130
15131 TDA18218 MEDIA DRIVER
15132 M:      Antti Palosaari <crope@iki.fi>
15133 L:      linux-media@vger.kernel.org
15134 W:      https://linuxtv.org
15135 W:      http://palosaari.fi/linux/
15136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15137 T:      git git://linuxtv.org/anttip/media_tree.git
15138 S:      Maintained
15139 F:      drivers/media/tuners/tda18218*
15140
15141 TDA18250 MEDIA DRIVER
15142 M:      Olli Salonen <olli.salonen@iki.fi>
15143 L:      linux-media@vger.kernel.org
15144 W:      https://linuxtv.org
15145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15146 T:      git git://linuxtv.org/media_tree.git
15147 S:      Maintained
15148 F:      drivers/media/tuners/tda18250*
15149
15150 TDA18271 MEDIA DRIVER
15151 M:      Michael Krufky <mkrufky@linuxtv.org>
15152 L:      linux-media@vger.kernel.org
15153 W:      https://linuxtv.org
15154 W:      http://github.com/mkrufky
15155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15156 T:      git git://linuxtv.org/mkrufky/tuners.git
15157 S:      Maintained
15158 F:      drivers/media/tuners/tda18271*
15159
15160 TDA1997x MEDIA DRIVER
15161 M:      Tim Harvey <tharvey@gateworks.com>
15162 L:      linux-media@vger.kernel.org
15163 W:      https://linuxtv.org
15164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15165 S:      Maintained
15166 F:      drivers/media/i2c/tda1997x.*
15167
15168 TDA827x MEDIA DRIVER
15169 M:      Michael Krufky <mkrufky@linuxtv.org>
15170 L:      linux-media@vger.kernel.org
15171 W:      https://linuxtv.org
15172 W:      http://github.com/mkrufky
15173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15174 T:      git git://linuxtv.org/mkrufky/tuners.git
15175 S:      Maintained
15176 F:      drivers/media/tuners/tda8290.*
15177
15178 TDA8290 MEDIA DRIVER
15179 M:      Michael Krufky <mkrufky@linuxtv.org>
15180 L:      linux-media@vger.kernel.org
15181 W:      https://linuxtv.org
15182 W:      http://github.com/mkrufky
15183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15184 T:      git git://linuxtv.org/mkrufky/tuners.git
15185 S:      Maintained
15186 F:      drivers/media/tuners/tda8290.*
15187
15188 TDA9840 MEDIA DRIVER
15189 M:      Hans Verkuil <hverkuil@xs4all.nl>
15190 L:      linux-media@vger.kernel.org
15191 T:      git git://linuxtv.org/media_tree.git
15192 W:      https://linuxtv.org
15193 S:      Maintained
15194 F:      drivers/media/i2c/tda9840*
15195
15196 TEA5761 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:      Odd fixes
15202 F:      drivers/media/tuners/tea5761.*
15203
15204 TEA5767 TUNER DRIVER
15205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15206 L:      linux-media@vger.kernel.org
15207 W:      https://linuxtv.org
15208 T:      git git://linuxtv.org/media_tree.git
15209 S:      Maintained
15210 F:      drivers/media/tuners/tea5767.*
15211
15212 TEA6415C 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/tea6415c*
15219
15220 TEA6420 MEDIA DRIVER
15221 M:      Hans Verkuil <hverkuil@xs4all.nl>
15222 L:      linux-media@vger.kernel.org
15223 T:      git git://linuxtv.org/media_tree.git
15224 W:      https://linuxtv.org
15225 S:      Maintained
15226 F:      drivers/media/i2c/tea6420*
15227
15228 TEAM DRIVER
15229 M:      Jiri Pirko <jiri@resnulli.us>
15230 L:      netdev@vger.kernel.org
15231 S:      Supported
15232 F:      drivers/net/team/
15233 F:      include/linux/if_team.h
15234 F:      include/uapi/linux/if_team.h
15235
15236 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15237 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15238 S:      Maintained
15239 F:      arch/x86/platform/ts5500/
15240
15241 TECHNOTREND USB IR RECEIVER
15242 M:      Sean Young <sean@mess.org>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/media/rc/ttusbir.c
15246
15247 TECHWELL TW9910 VIDEO DECODER
15248 L:      linux-media@vger.kernel.org
15249 S:      Orphan
15250 F:      drivers/media/i2c/tw9910.c
15251 F:      include/media/i2c/tw9910.h
15252
15253 TEE SUBSYSTEM
15254 M:      Jens Wiklander <jens.wiklander@linaro.org>
15255 S:      Maintained
15256 F:      include/linux/tee_drv.h
15257 F:      include/uapi/linux/tee.h
15258 F:      drivers/tee/
15259 F:      Documentation/tee.txt
15260
15261 TEGRA ARCHITECTURE SUPPORT
15262 M:      Thierry Reding <thierry.reding@gmail.com>
15263 M:      Jonathan Hunter <jonathanh@nvidia.com>
15264 L:      linux-tegra@vger.kernel.org
15265 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15267 S:      Supported
15268 N:      [^a-z]tegra
15269
15270 TEGRA CLOCK DRIVER
15271 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15272 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15273 S:      Supported
15274 F:      drivers/clk/tegra/
15275
15276 TEGRA DMA DRIVERS
15277 M:      Laxman Dewangan <ldewangan@nvidia.com>
15278 M:      Jon Hunter <jonathanh@nvidia.com>
15279 S:      Supported
15280 F:      drivers/dma/tegra*
15281
15282 TEGRA I2C DRIVER
15283 M:      Laxman Dewangan <ldewangan@nvidia.com>
15284 S:      Supported
15285 F:      drivers/i2c/busses/i2c-tegra.c
15286
15287 TEGRA IOMMU DRIVERS
15288 M:      Thierry Reding <thierry.reding@gmail.com>
15289 L:      linux-tegra@vger.kernel.org
15290 S:      Supported
15291 F:      drivers/iommu/tegra*
15292
15293 TEGRA KBC DRIVER
15294 M:      Laxman Dewangan <ldewangan@nvidia.com>
15295 S:      Supported
15296 F:      drivers/input/keyboard/tegra-kbc.c
15297
15298 TEGRA NAND DRIVER
15299 M:      Stefan Agner <stefan@agner.ch>
15300 M:      Lucas Stach <dev@lynxeye.de>
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15303 F:      drivers/mtd/nand/raw/tegra_nand.c
15304
15305 TEGRA PWM DRIVER
15306 M:      Thierry Reding <thierry.reding@gmail.com>
15307 S:      Supported
15308 F:      drivers/pwm/pwm-tegra.c
15309
15310 TEGRA SERIAL DRIVER
15311 M:      Laxman Dewangan <ldewangan@nvidia.com>
15312 S:      Supported
15313 F:      drivers/tty/serial/serial-tegra.c
15314
15315 TEGRA SPI DRIVER
15316 M:      Laxman Dewangan <ldewangan@nvidia.com>
15317 S:      Supported
15318 F:      drivers/spi/spi-tegra*
15319
15320 TEHUTI ETHERNET DRIVER
15321 M:      Andy Gospodarek <andy@greyhouse.net>
15322 L:      netdev@vger.kernel.org
15323 S:      Supported
15324 F:      drivers/net/ethernet/tehuti/*
15325
15326 Telecom Clock Driver for MCPL0010
15327 M:      Mark Gross <mark.gross@intel.com>
15328 S:      Supported
15329 F:      drivers/char/tlclk.c
15330
15331 TENSILICA XTENSA PORT (xtensa)
15332 M:      Chris Zankel <chris@zankel.net>
15333 M:      Max Filippov <jcmvbkbc@gmail.com>
15334 L:      linux-xtensa@linux-xtensa.org
15335 T:      git git://github.com/czankel/xtensa-linux.git
15336 S:      Maintained
15337 F:      arch/xtensa/
15338 F:      drivers/irqchip/irq-xtensa-*
15339
15340 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15341 M:      Nishanth Menon <nm@ti.com>
15342 M:      Tero Kristo <t-kristo@ti.com>
15343 M:      Santosh Shilimkar <ssantosh@kernel.org>
15344 L:      linux-arm-kernel@lists.infradead.org
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15347 F:      drivers/firmware/ti_sci*
15348 F:      include/linux/soc/ti/ti_sci_protocol.h
15349 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15350 F:      drivers/soc/ti/ti_sci_pm_domains.c
15351 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15352 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15353 F:      drivers/clk/keystone/sci-clk.c
15354 F:      drivers/reset/reset-ti-sci.c
15355
15356 Texas Instruments ASoC drivers
15357 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15359 S:      Maintained
15360 F:      sound/soc/ti/
15361
15362 Texas Instruments' DAC7612 DAC Driver
15363 M:      Ricardo Ribalda <ricardo@ribalda.com>
15364 L:      linux-iio@vger.kernel.org
15365 S:      Supported
15366 F:      drivers/iio/dac/ti-dac7612.c
15367 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15368
15369 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15370 M:      Hans Verkuil <hverkuil@xs4all.nl>
15371 L:      linux-media@vger.kernel.org
15372 T:      git git://linuxtv.org/media_tree.git
15373 W:      https://linuxtv.org
15374 S:      Maintained
15375 F:      drivers/media/radio/radio-raremono.c
15376
15377 THERMAL
15378 M:      Zhang Rui <rui.zhang@intel.com>
15379 M:      Eduardo Valentin <edubezval@gmail.com>
15380 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15381 L:      linux-pm@vger.kernel.org
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15384 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15385 S:      Supported
15386 F:      drivers/thermal/
15387 F:      include/linux/thermal.h
15388 F:      include/uapi/linux/thermal.h
15389 F:      include/linux/cpu_cooling.h
15390 F:      Documentation/devicetree/bindings/thermal/
15391
15392 THERMAL/CPU_COOLING
15393 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15394 M:      Viresh Kumar <viresh.kumar@linaro.org>
15395 M:      Javi Merino <javi.merino@kernel.org>
15396 L:      linux-pm@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/thermal/cpu-cooling-api.txt
15399 F:      drivers/thermal/cpu_cooling.c
15400 F:      include/linux/cpu_cooling.h
15401
15402 THINKPAD ACPI EXTRAS DRIVER
15403 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15404 L:      ibm-acpi-devel@lists.sourceforge.net
15405 L:      platform-driver-x86@vger.kernel.org
15406 W:      http://ibm-acpi.sourceforge.net
15407 W:      http://thinkwiki.org/wiki/Ibm-acpi
15408 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15409 S:      Maintained
15410 F:      drivers/platform/x86/thinkpad_acpi.c
15411
15412 THUNDERBOLT DRIVER
15413 M:      Andreas Noever <andreas.noever@gmail.com>
15414 M:      Michael Jamet <michael.jamet@intel.com>
15415 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15416 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15418 S:      Maintained
15419 F:      Documentation/admin-guide/thunderbolt.rst
15420 F:      drivers/thunderbolt/
15421 F:      include/linux/thunderbolt.h
15422
15423 THUNDERBOLT NETWORK DRIVER
15424 M:      Michael Jamet <michael.jamet@intel.com>
15425 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15426 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15427 L:      netdev@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/net/thunderbolt.c
15430
15431 THUNDERX GPIO DRIVER
15432 M:      David Daney <david.daney@cavium.com>
15433 S:      Maintained
15434 F:      drivers/gpio/gpio-thunderx.c
15435
15436 TI AM437X VPFE DRIVER
15437 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15438 L:      linux-media@vger.kernel.org
15439 W:      https://linuxtv.org
15440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15441 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15442 S:      Maintained
15443 F:      drivers/media/platform/am437x/
15444
15445 TI BANDGAP AND THERMAL DRIVER
15446 M:      Eduardo Valentin <edubezval@gmail.com>
15447 M:      Keerthy <j-keerthy@ti.com>
15448 L:      linux-pm@vger.kernel.org
15449 L:      linux-omap@vger.kernel.org
15450 S:      Maintained
15451 F:      drivers/thermal/ti-soc-thermal/
15452
15453 TI BQ27XXX POWER SUPPLY DRIVER
15454 R:      Andrew F. Davis <afd@ti.com>
15455 F:      include/linux/power/bq27xxx_battery.h
15456 F:      drivers/power/supply/bq27xxx_battery.c
15457 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15458
15459 TI CDCE706 CLOCK DRIVER
15460 M:      Max Filippov <jcmvbkbc@gmail.com>
15461 S:      Maintained
15462 F:      drivers/clk/clk-cdce706.c
15463
15464 TI CLOCK DRIVER
15465 M:      Tero Kristo <t-kristo@ti.com>
15466 L:      linux-omap@vger.kernel.org
15467 S:      Maintained
15468 F:      drivers/clk/ti/
15469 F:      include/linux/clk/ti.h
15470
15471 TI DAVINCI MACHINE SUPPORT
15472 M:      Sekhar Nori <nsekhar@ti.com>
15473 M:      Kevin Hilman <khilman@kernel.org>
15474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15476 S:      Supported
15477 F:      arch/arm/mach-davinci/
15478 F:      drivers/i2c/busses/i2c-davinci.c
15479 F:      arch/arm/boot/dts/da850*
15480
15481 TI DAVINCI SERIES CLOCK DRIVER
15482 M:      David Lechner <david@lechnology.com>
15483 R:      Sekhar Nori <nsekhar@ti.com>
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15486 F:      drivers/clk/davinci/
15487
15488 TI DAVINCI SERIES GPIO DRIVER
15489 M:      Keerthy <j-keerthy@ti.com>
15490 L:      linux-gpio@vger.kernel.org
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15493 F:      drivers/gpio/gpio-davinci.c
15494
15495 TI DAVINCI SERIES MEDIA DRIVER
15496 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15497 L:      linux-media@vger.kernel.org
15498 W:      https://linuxtv.org
15499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15500 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15501 S:      Maintained
15502 F:      drivers/media/platform/davinci/
15503 F:      include/media/davinci/
15504
15505 TI ETHERNET SWITCH DRIVER (CPSW)
15506 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15507 L:      linux-omap@vger.kernel.org
15508 L:      netdev@vger.kernel.org
15509 S:      Maintained
15510 F:      drivers/net/ethernet/ti/cpsw*
15511 F:      drivers/net/ethernet/ti/davinci*
15512
15513 TI FLASH MEDIA INTERFACE DRIVER
15514 M:      Alex Dubov <oakad@yahoo.com>
15515 S:      Maintained
15516 F:      drivers/misc/tifm*
15517 F:      drivers/mmc/host/tifm_sd.c
15518 F:      include/linux/tifm.h
15519
15520 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15521 M:      Santosh Shilimkar <ssantosh@kernel.org>
15522 L:      linux-kernel@vger.kernel.org
15523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15524 S:      Maintained
15525 F:      drivers/soc/ti/*
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15527
15528 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15529 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15530 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15532 S:      Maintained
15533 F:      sound/soc/codecs/lm49453*
15534 F:      sound/soc/codecs/isabelle*
15535
15536 TI LP855x BACKLIGHT DRIVER
15537 M:      Milo Kim <milo.kim@ti.com>
15538 S:      Maintained
15539 F:      Documentation/backlight/lp855x-driver.txt
15540 F:      drivers/video/backlight/lp855x_bl.c
15541 F:      include/linux/platform_data/lp855x.h
15542
15543 TI LP8727 CHARGER DRIVER
15544 M:      Milo Kim <milo.kim@ti.com>
15545 S:      Maintained
15546 F:      drivers/power/supply/lp8727_charger.c
15547 F:      include/linux/platform_data/lp8727.h
15548
15549 TI LP8788 MFD DRIVER
15550 M:      Milo Kim <milo.kim@ti.com>
15551 S:      Maintained
15552 F:      drivers/iio/adc/lp8788_adc.c
15553 F:      drivers/leds/leds-lp8788.c
15554 F:      drivers/mfd/lp8788*.c
15555 F:      drivers/power/supply/lp8788-charger.c
15556 F:      drivers/regulator/lp8788-*.c
15557 F:      include/linux/mfd/lp8788*.h
15558
15559 TI NETCP ETHERNET DRIVER
15560 M:      Wingman Kwok <w-kwok2@ti.com>
15561 M:      Murali Karicheri <m-karicheri2@ti.com>
15562 L:      netdev@vger.kernel.org
15563 S:      Maintained
15564 F:      drivers/net/ethernet/ti/netcp*
15565
15566 TI PCM3060 ASoC CODEC DRIVER
15567 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15571 F:      sound/soc/codecs/pcm3060*
15572
15573 TI TAS571X FAMILY ASoC CODEC DRIVER
15574 M:      Kevin Cernekee <cernekee@chromium.org>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 S:      Odd Fixes
15577 F:      sound/soc/codecs/tas571x*
15578
15579 TI TRF7970A NFC DRIVER
15580 M:      Mark Greer <mgreer@animalcreek.com>
15581 L:      linux-wireless@vger.kernel.org
15582 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15583 S:      Supported
15584 F:      drivers/nfc/trf7970a.c
15585 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15586
15587 TI TWL4030 SERIES SOC CODEC DRIVER
15588 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15590 S:      Maintained
15591 F:      sound/soc/codecs/twl4030*
15592
15593 TI VPE/CAL DRIVERS
15594 M:      Benoit Parrot <bparrot@ti.com>
15595 L:      linux-media@vger.kernel.org
15596 W:      http://linuxtv.org/
15597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15598 S:      Maintained
15599 F:      drivers/media/platform/ti-vpe/
15600
15601 TI WILINK WIRELESS DRIVERS
15602 L:      linux-wireless@vger.kernel.org
15603 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15604 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15606 S:      Orphan
15607 F:      drivers/net/wireless/ti/
15608 F:      include/linux/wl12xx.h
15609
15610 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15611 M:      John Stultz <john.stultz@linaro.org>
15612 M:      Thomas Gleixner <tglx@linutronix.de>
15613 R:      Stephen Boyd <sboyd@kernel.org>
15614 L:      linux-kernel@vger.kernel.org
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15616 S:      Supported
15617 F:      include/linux/clocksource.h
15618 F:      include/linux/time.h
15619 F:      include/linux/timex.h
15620 F:      include/uapi/linux/time.h
15621 F:      include/uapi/linux/timex.h
15622 F:      kernel/time/clocksource.c
15623 F:      kernel/time/time*.c
15624 F:      kernel/time/alarmtimer.c
15625 F:      kernel/time/ntp.c
15626 F:      tools/testing/selftests/timers/
15627
15628 TIPC NETWORK LAYER
15629 M:      Jon Maloy <jon.maloy@ericsson.com>
15630 M:      Ying Xue <ying.xue@windriver.com>
15631 L:      netdev@vger.kernel.org (core kernel code)
15632 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15633 W:      http://tipc.sourceforge.net/
15634 S:      Maintained
15635 F:      include/uapi/linux/tipc*.h
15636 F:      net/tipc/
15637
15638 TLAN NETWORK DRIVER
15639 M:      Samuel Chessman <chessman@tux.org>
15640 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15641 W:      http://sourceforge.net/projects/tlan/
15642 S:      Maintained
15643 F:      Documentation/networking/device_drivers/ti/tlan.txt
15644 F:      drivers/net/ethernet/ti/tlan.*
15645
15646 TM6000 VIDEO4LINUX DRIVER
15647 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15648 L:      linux-media@vger.kernel.org
15649 W:      https://linuxtv.org
15650 T:      git git://linuxtv.org/media_tree.git
15651 S:      Odd fixes
15652 F:      drivers/media/usb/tm6000/
15653 F:      Documentation/media/v4l-drivers/tm6000*
15654
15655 TMIO/SDHI MMC DRIVER
15656 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15657 L:      linux-mmc@vger.kernel.org
15658 S:      Supported
15659 F:      drivers/mmc/host/tmio_mmc*
15660 F:      drivers/mmc/host/renesas_sdhi*
15661 F:      include/linux/mfd/tmio.h
15662
15663 TMP401 HARDWARE MONITOR DRIVER
15664 M:      Guenter Roeck <linux@roeck-us.net>
15665 L:      linux-hwmon@vger.kernel.org
15666 S:      Maintained
15667 F:      Documentation/hwmon/tmp401
15668 F:      drivers/hwmon/tmp401.c
15669
15670 TMPFS (SHMEM FILESYSTEM)
15671 M:      Hugh Dickins <hughd@google.com>
15672 L:      linux-mm@kvack.org
15673 S:      Maintained
15674 F:      include/linux/shmem_fs.h
15675 F:      mm/shmem.c
15676
15677 TOMOYO SECURITY MODULE
15678 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15679 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15680 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15681 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15682 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15683 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15684 W:      https://tomoyo.osdn.jp/
15685 S:      Maintained
15686 F:      security/tomoyo/
15687
15688 TOPSTAR LAPTOP EXTRAS DRIVER
15689 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15690 L:      platform-driver-x86@vger.kernel.org
15691 S:      Maintained
15692 F:      drivers/platform/x86/topstar-laptop.c
15693
15694 TORTURE-TEST MODULES
15695 M:      Davidlohr Bueso <dave@stgolabs.net>
15696 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15697 M:      Josh Triplett <josh@joshtriplett.org>
15698 L:      linux-kernel@vger.kernel.org
15699 S:      Supported
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15701 F:      Documentation/RCU/torture.txt
15702 F:      kernel/torture.c
15703 F:      kernel/rcu/rcutorture.c
15704 F:      kernel/rcu/rcuperf.c
15705 F:      kernel/locking/locktorture.c
15706
15707 TOSHIBA ACPI EXTRAS DRIVER
15708 M:      Azael Avalos <coproscefalo@gmail.com>
15709 L:      platform-driver-x86@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/platform/x86/toshiba_acpi.c
15712
15713 TOSHIBA BLUETOOTH DRIVER
15714 M:      Azael Avalos <coproscefalo@gmail.com>
15715 L:      platform-driver-x86@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/platform/x86/toshiba_bluetooth.c
15718
15719 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15720 M:      Azael Avalos <coproscefalo@gmail.com>
15721 L:      platform-driver-x86@vger.kernel.org
15722 S:      Maintained
15723 F:      drivers/platform/x86/toshiba_haps.c
15724
15725 TOSHIBA SMM DRIVER
15726 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15727 W:      http://www.buzzard.org.uk/toshiba/
15728 S:      Maintained
15729 F:      drivers/char/toshiba.c
15730 F:      include/linux/toshiba.h
15731 F:      include/uapi/linux/toshiba.h
15732
15733 TOSHIBA TC358743 DRIVER
15734 M:      Mats Randgaard <matrandg@cisco.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 F:      drivers/media/i2c/tc358743*
15738 F:      include/media/i2c/tc358743.h
15739
15740 TOSHIBA WMI HOTKEYS DRIVER
15741 M:      Azael Avalos <coproscefalo@gmail.com>
15742 L:      platform-driver-x86@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/platform/x86/toshiba-wmi.c
15745
15746 TPM DEVICE DRIVER
15747 M:      Peter Huewe <peterhuewe@gmx.de>
15748 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15749 R:      Jason Gunthorpe <jgg@ziepe.ca>
15750 L:      linux-integrity@vger.kernel.org
15751 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15752 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15753 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15754 S:      Maintained
15755 F:      drivers/char/tpm/
15756
15757 TRACING
15758 M:      Steven Rostedt <rostedt@goodmis.org>
15759 M:      Ingo Molnar <mingo@redhat.com>
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15761 S:      Maintained
15762 F:      Documentation/trace/ftrace.rst
15763 F:      arch/*/*/*/ftrace.h
15764 F:      arch/*/kernel/ftrace.c
15765 F:      include/*/ftrace.h
15766 F:      include/linux/trace*.h
15767 F:      include/trace/
15768 F:      kernel/trace/
15769 F:      tools/testing/selftests/ftrace/
15770
15771 TRACING MMIO ACCESSES (MMIOTRACE)
15772 M:      Steven Rostedt <rostedt@goodmis.org>
15773 M:      Ingo Molnar <mingo@kernel.org>
15774 R:      Karol Herbst <karolherbst@gmail.com>
15775 R:      Pekka Paalanen <ppaalanen@gmail.com>
15776 S:      Maintained
15777 L:      linux-kernel@vger.kernel.org
15778 L:      nouveau@lists.freedesktop.org
15779 F:      kernel/trace/trace_mmiotrace.c
15780 F:      include/linux/mmiotrace.h
15781 F:      arch/x86/mm/kmmio.c
15782 F:      arch/x86/mm/mmio-mod.c
15783 F:      arch/x86/mm/testmmiotrace.c
15784
15785 TRIVIAL PATCHES
15786 M:      Jiri Kosina <trivial@kernel.org>
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15788 S:      Maintained
15789 K:      ^Subject:.*(?i)trivial
15790
15791 TEMPO SEMICONDUCTOR DRIVERS
15792 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15793 S:      Maintained
15794 F:      sound/soc/codecs/tscs*.c
15795 F:      sound/soc/codecs/tscs*.h
15796 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15797
15798 TTY LAYER
15799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15800 M:      Jiri Slaby <jslaby@suse.com>
15801 S:      Supported
15802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15803 F:      Documentation/serial/
15804 F:      drivers/tty/
15805 F:      drivers/tty/serial/serial_core.c
15806 F:      include/linux/serial_core.h
15807 F:      include/linux/serial.h
15808 F:      include/linux/tty.h
15809 F:      include/uapi/linux/serial_core.h
15810 F:      include/uapi/linux/serial.h
15811 F:      include/uapi/linux/tty.h
15812
15813 TUA9001 MEDIA DRIVER
15814 M:      Antti Palosaari <crope@iki.fi>
15815 L:      linux-media@vger.kernel.org
15816 W:      https://linuxtv.org
15817 W:      http://palosaari.fi/linux/
15818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15819 T:      git git://linuxtv.org/anttip/media_tree.git
15820 S:      Maintained
15821 F:      drivers/media/tuners/tua9001*
15822
15823 TULIP NETWORK DRIVERS
15824 L:      netdev@vger.kernel.org
15825 L:      linux-parisc@vger.kernel.org
15826 S:      Orphan
15827 F:      drivers/net/ethernet/dec/tulip/
15828
15829 TUN/TAP driver
15830 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15831 W:      http://vtun.sourceforge.net/tun
15832 S:      Maintained
15833 F:      Documentation/networking/tuntap.txt
15834 F:      arch/um/os-Linux/drivers/
15835
15836 TURBOCHANNEL SUBSYSTEM
15837 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15838 M:      Ralf Baechle <ralf@linux-mips.org>
15839 L:      linux-mips@vger.kernel.org
15840 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15841 S:      Maintained
15842 F:      drivers/tc/
15843 F:      include/linux/tc.h
15844
15845 TURBOSTAT UTILITY
15846 M:      "Len Brown" <lenb@kernel.org>
15847 L:      linux-pm@vger.kernel.org
15848 B:      https://bugzilla.kernel.org
15849 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15851 S:      Supported
15852 F:      tools/power/x86/turbostat/
15853
15854 TW5864 VIDEO4LINUX DRIVER
15855 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15856 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15857 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15858 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15859 L:      linux-media@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/media/pci/tw5864/
15862
15863 TW68 VIDEO4LINUX DRIVER
15864 M:      Hans Verkuil <hverkuil@xs4all.nl>
15865 L:      linux-media@vger.kernel.org
15866 T:      git git://linuxtv.org/media_tree.git
15867 W:      https://linuxtv.org
15868 S:      Odd Fixes
15869 F:      drivers/media/pci/tw68/
15870
15871 TW686X VIDEO4LINUX DRIVER
15872 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15873 L:      linux-media@vger.kernel.org
15874 T:      git git://linuxtv.org/media_tree.git
15875 W:      http://linuxtv.org
15876 S:      Maintained
15877 F:      drivers/media/pci/tw686x/
15878
15879 UBI FILE SYSTEM (UBIFS)
15880 M:      Richard Weinberger <richard@nod.at>
15881 M:      Artem Bityutskiy <dedekind1@gmail.com>
15882 M:      Adrian Hunter <adrian.hunter@intel.com>
15883 L:      linux-mtd@lists.infradead.org
15884 T:      git git://git.infradead.org/ubifs-2.6.git
15885 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15886 S:      Supported
15887 F:      Documentation/filesystems/ubifs.txt
15888 F:      fs/ubifs/
15889
15890 UCLINUX (M68KNOMMU AND COLDFIRE)
15891 M:      Greg Ungerer <gerg@linux-m68k.org>
15892 W:      http://www.linux-m68k.org/
15893 W:      http://www.uclinux.org/
15894 L:      linux-m68k@lists.linux-m68k.org
15895 L:      uclinux-dev@uclinux.org  (subscribers-only)
15896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15897 S:      Maintained
15898 F:      arch/m68k/coldfire/
15899 F:      arch/m68k/68*/
15900 F:      arch/m68k/*/*_no.*
15901 F:      arch/m68k/include/asm/*_no.*
15902
15903 UDF FILESYSTEM
15904 M:      Jan Kara <jack@suse.com>
15905 S:      Maintained
15906 F:      Documentation/filesystems/udf.txt
15907 F:      fs/udf/
15908
15909 UDRAW TABLET
15910 M:      Bastien Nocera <hadess@hadess.net>
15911 L:      linux-input@vger.kernel.org
15912 S:      Maintained
15913 F:      drivers/hid/hid-udraw-ps3.c
15914
15915 UFS FILESYSTEM
15916 M:      Evgeniy Dushistov <dushistov@mail.ru>
15917 S:      Maintained
15918 F:      Documentation/filesystems/ufs.txt
15919 F:      fs/ufs/
15920
15921 UHID USERSPACE HID IO DRIVER:
15922 M:      David Herrmann <dh.herrmann@googlemail.com>
15923 L:      linux-input@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/hid/uhid.c
15926 F:      include/uapi/linux/uhid.h
15927
15928 ULPI BUS
15929 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15930 L:      linux-usb@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/usb/common/ulpi.c
15933 F:      include/linux/ulpi/
15934
15935 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15936 L:      linux-usb@vger.kernel.org
15937 S:      Orphan
15938 F:      drivers/uwb/
15939 F:      include/linux/uwb.h
15940 F:      include/linux/uwb/
15941
15942 UNICORE32 ARCHITECTURE:
15943 M:      Guan Xuetao <gxt@pku.edu.cn>
15944 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15945 S:      Maintained
15946 T:      git git://github.com/gxt/linux.git
15947 F:      arch/unicore32/
15948
15949 UNIFDEF
15950 M:      Tony Finch <dot@dotat.at>
15951 W:      http://dotat.at/prog/unifdef
15952 S:      Maintained
15953 F:      scripts/unifdef.c
15954
15955 UNIFORM CDROM DRIVER
15956 M:      Jens Axboe <axboe@kernel.dk>
15957 W:      http://www.kernel.dk
15958 S:      Maintained
15959 F:      Documentation/cdrom/
15960 F:      drivers/cdrom/cdrom.c
15961 F:      include/linux/cdrom.h
15962 F:      include/uapi/linux/cdrom.h
15963
15964 UNISYS S-PAR DRIVERS
15965 M:      David Kershner <david.kershner@unisys.com>
15966 L:      sparmaintainer@unisys.com (Unisys internal)
15967 S:      Supported
15968 F:      include/linux/visorbus.h
15969 F:      drivers/visorbus/
15970 F:      drivers/staging/unisys/
15971
15972 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15973 R:      Alim Akhtar <alim.akhtar@samsung.com>
15974 R:      Avri Altman <avri.altman@wdc.com>
15975 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15976 L:      linux-scsi@vger.kernel.org
15977 S:      Supported
15978 F:      Documentation/scsi/ufs.txt
15979 F:      drivers/scsi/ufs/
15980
15981 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15982 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15983 L:      linux-scsi@vger.kernel.org
15984 S:      Supported
15985 F:      drivers/scsi/ufs/*dwc*
15986
15987 UNSORTED BLOCK IMAGES (UBI)
15988 M:      Artem Bityutskiy <dedekind1@gmail.com>
15989 M:      Richard Weinberger <richard@nod.at>
15990 W:      http://www.linux-mtd.infradead.org/
15991 L:      linux-mtd@lists.infradead.org
15992 T:      git git://git.infradead.org/ubifs-2.6.git
15993 S:      Supported
15994 F:      drivers/mtd/ubi/
15995 F:      include/linux/mtd/ubi.h
15996 F:      include/uapi/mtd/ubi-user.h
15997
15998 USB "USBNET" DRIVER FRAMEWORK
15999 M:      Oliver Neukum <oneukum@suse.com>
16000 L:      netdev@vger.kernel.org
16001 W:      http://www.linux-usb.org/usbnet
16002 S:      Maintained
16003 F:      drivers/net/usb/usbnet.c
16004 F:      include/linux/usb/usbnet.h
16005
16006 USB ACM DRIVER
16007 M:      Oliver Neukum <oneukum@suse.com>
16008 L:      linux-usb@vger.kernel.org
16009 S:      Maintained
16010 F:      Documentation/usb/acm.txt
16011 F:      drivers/usb/class/cdc-acm.*
16012
16013 USB AR5523 WIRELESS DRIVER
16014 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16015 L:      linux-wireless@vger.kernel.org
16016 S:      Maintained
16017 F:      drivers/net/wireless/ath/ar5523/
16018
16019 USB ATTACHED SCSI
16020 M:      Oliver Neukum <oneukum@suse.com>
16021 L:      linux-usb@vger.kernel.org
16022 L:      linux-scsi@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/usb/storage/uas.c
16025
16026 USB CDC ETHERNET DRIVER
16027 M:      Oliver Neukum <oliver@neukum.org>
16028 L:      linux-usb@vger.kernel.org
16029 S:      Maintained
16030 F:      drivers/net/usb/cdc_*.c
16031 F:      include/uapi/linux/usb/cdc.h
16032
16033 USB CHAOSKEY DRIVER
16034 M:      Keith Packard <keithp@keithp.com>
16035 L:      linux-usb@vger.kernel.org
16036 S:      Maintained
16037 F:      drivers/usb/misc/chaoskey.c
16038
16039 USB CYPRESS C67X00 DRIVER
16040 M:      Peter Korsgaard <jacmet@sunsite.dk>
16041 L:      linux-usb@vger.kernel.org
16042 S:      Maintained
16043 F:      drivers/usb/c67x00/
16044
16045 USB DAVICOM DM9601 DRIVER
16046 M:      Peter Korsgaard <jacmet@sunsite.dk>
16047 L:      netdev@vger.kernel.org
16048 W:      http://www.linux-usb.org/usbnet
16049 S:      Maintained
16050 F:      drivers/net/usb/dm9601.c
16051
16052 USB DIAMOND RIO500 DRIVER
16053 M:      Cesar Miquel <miquel@df.uba.ar>
16054 L:      rio500-users@lists.sourceforge.net
16055 W:      http://rio500.sourceforge.net
16056 S:      Maintained
16057 F:      drivers/usb/misc/rio500*
16058
16059 USB EHCI DRIVER
16060 M:      Alan Stern <stern@rowland.harvard.edu>
16061 L:      linux-usb@vger.kernel.org
16062 S:      Maintained
16063 F:      Documentation/usb/ehci.txt
16064 F:      drivers/usb/host/ehci*
16065
16066 USB GADGET/PERIPHERAL SUBSYSTEM
16067 M:      Felipe Balbi <balbi@kernel.org>
16068 L:      linux-usb@vger.kernel.org
16069 W:      http://www.linux-usb.org/gadget
16070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16071 S:      Maintained
16072 F:      drivers/usb/gadget/
16073 F:      include/linux/usb/gadget*
16074
16075 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16076 M:      Jiri Kosina <jikos@kernel.org>
16077 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16078 L:      linux-usb@vger.kernel.org
16079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16080 S:      Maintained
16081 F:      Documentation/hid/hiddev.txt
16082 F:      drivers/hid/usbhid/
16083
16084 USB INTEL XHCI ROLE MUX DRIVER
16085 M:      Hans de Goede <hdegoede@redhat.com>
16086 L:      linux-usb@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16089
16090 USB ISP116X DRIVER
16091 M:      Olav Kongas <ok@artecdesign.ee>
16092 L:      linux-usb@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/usb/host/isp116x*
16095 F:      include/linux/usb/isp116x.h
16096
16097 USB LAN78XX ETHERNET DRIVER
16098 M:      Woojung Huh <woojung.huh@microchip.com>
16099 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16100 L:      netdev@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16103 F:      drivers/net/usb/lan78xx.*
16104 F:      include/dt-bindings/net/microchip-lan78xx.h
16105
16106 USB MASS STORAGE DRIVER
16107 M:      Alan Stern <stern@rowland.harvard.edu>
16108 L:      linux-usb@vger.kernel.org
16109 L:      usb-storage@lists.one-eyed-alien.net
16110 S:      Maintained
16111 F:      drivers/usb/storage/
16112
16113 USB MIDI DRIVER
16114 M:      Clemens Ladisch <clemens@ladisch.de>
16115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16117 S:      Maintained
16118 F:      sound/usb/midi.*
16119
16120 USB NETWORKING DRIVERS
16121 L:      linux-usb@vger.kernel.org
16122 S:      Odd Fixes
16123 F:      drivers/net/usb/
16124
16125 USB OHCI DRIVER
16126 M:      Alan Stern <stern@rowland.harvard.edu>
16127 L:      linux-usb@vger.kernel.org
16128 S:      Maintained
16129 F:      Documentation/usb/ohci.txt
16130 F:      drivers/usb/host/ohci*
16131
16132 USB OTG FSM (Finite State Machine)
16133 M:      Peter Chen <Peter.Chen@nxp.com>
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16135 L:      linux-usb@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/usb/common/usb-otg-fsm.c
16138
16139 USB OVER IP DRIVER
16140 M:      Valentina Manea <valentina.manea.m@gmail.com>
16141 M:      Shuah Khan <shuah@kernel.org>
16142 M:      Shuah Khan <skhan@linuxfoundation.org>
16143 L:      linux-usb@vger.kernel.org
16144 S:      Maintained
16145 F:      Documentation/usb/usbip_protocol.txt
16146 F:      drivers/usb/usbip/
16147 F:      tools/usb/usbip/
16148 F:      tools/testing/selftests/drivers/usb/usbip/
16149
16150 USB PEGASUS DRIVER
16151 M:      Petko Manolov <petkan@nucleusys.com>
16152 L:      linux-usb@vger.kernel.org
16153 L:      netdev@vger.kernel.org
16154 T:      git git://github.com/petkan/pegasus.git
16155 W:      https://github.com/petkan/pegasus
16156 S:      Maintained
16157 F:      drivers/net/usb/pegasus.*
16158
16159 USB PHY LAYER
16160 M:      Felipe Balbi <balbi@kernel.org>
16161 L:      linux-usb@vger.kernel.org
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16163 S:      Maintained
16164 F:      drivers/usb/phy/
16165
16166 USB PRINTER DRIVER (usblp)
16167 M:      Pete Zaitcev <zaitcev@redhat.com>
16168 L:      linux-usb@vger.kernel.org
16169 S:      Supported
16170 F:      drivers/usb/class/usblp.c
16171
16172 USB QMI WWAN NETWORK DRIVER
16173 M:      Bjørn Mork <bjorn@mork.no>
16174 L:      netdev@vger.kernel.org
16175 S:      Maintained
16176 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16177 F:      drivers/net/usb/qmi_wwan.c
16178
16179 USB RTL8150 DRIVER
16180 M:      Petko Manolov <petkan@nucleusys.com>
16181 L:      linux-usb@vger.kernel.org
16182 L:      netdev@vger.kernel.org
16183 T:      git git://github.com/petkan/rtl8150.git
16184 W:      https://github.com/petkan/rtl8150
16185 S:      Maintained
16186 F:      drivers/net/usb/rtl8150.c
16187
16188 USB SERIAL SUBSYSTEM
16189 M:      Johan Hovold <johan@kernel.org>
16190 L:      linux-usb@vger.kernel.org
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16192 S:      Maintained
16193 F:      Documentation/usb/usb-serial.txt
16194 F:      drivers/usb/serial/
16195 F:      include/linux/usb/serial.h
16196
16197 USB SMSC75XX ETHERNET DRIVER
16198 M:      Steve Glendinning <steve.glendinning@shawell.net>
16199 L:      netdev@vger.kernel.org
16200 S:      Maintained
16201 F:      drivers/net/usb/smsc75xx.*
16202
16203 USB SMSC95XX ETHERNET DRIVER
16204 M:      Steve Glendinning <steve.glendinning@shawell.net>
16205 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16206 L:      netdev@vger.kernel.org
16207 S:      Maintained
16208 F:      drivers/net/usb/smsc95xx.*
16209
16210 USB SUBSYSTEM
16211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16212 L:      linux-usb@vger.kernel.org
16213 W:      http://www.linux-usb.org
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16215 S:      Supported
16216 F:      Documentation/devicetree/bindings/usb/
16217 F:      Documentation/usb/
16218 F:      drivers/usb/
16219 F:      include/linux/usb.h
16220 F:      include/linux/usb/
16221
16222 USB TYPEC PI3USB30532 MUX DRIVER
16223 M:      Hans de Goede <hdegoede@redhat.com>
16224 L:      linux-usb@vger.kernel.org
16225 S:      Maintained
16226 F:      drivers/usb/typec/mux/pi3usb30532.c
16227
16228 USB TYPEC CLASS
16229 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16230 L:      linux-usb@vger.kernel.org
16231 S:      Maintained
16232 F:      Documentation/ABI/testing/sysfs-class-typec
16233 F:      Documentation/driver-api/usb/typec.rst
16234 F:      drivers/usb/typec/
16235 F:      include/linux/usb/typec.h
16236
16237 USB TYPEC BUS FOR ALTERNATE MODES
16238 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16239 L:      linux-usb@vger.kernel.org
16240 S:      Maintained
16241 F:      Documentation/ABI/testing/sysfs-bus-typec
16242 F:      Documentation/driver-api/usb/typec_bus.rst
16243 F:      drivers/usb/typec/altmodes/
16244 F:      include/linux/usb/typec_altmode.h
16245
16246 USB TYPEC PORT CONTROLLER DRIVERS
16247 M:      Guenter Roeck <linux@roeck-us.net>
16248 L:      linux-usb@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/usb/typec/tcpm/
16251
16252 USB UHCI DRIVER
16253 M:      Alan Stern <stern@rowland.harvard.edu>
16254 L:      linux-usb@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/usb/host/uhci*
16257
16258 USB VIDEO CLASS
16259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16260 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16261 L:      linux-media@vger.kernel.org
16262 T:      git git://linuxtv.org/media_tree.git
16263 W:      http://www.ideasonboard.org/uvc/
16264 S:      Maintained
16265 F:      drivers/media/usb/uvc/
16266 F:      include/uapi/linux/uvcvideo.h
16267
16268 USB VISION DRIVER
16269 M:      Hans Verkuil <hverkuil@xs4all.nl>
16270 L:      linux-media@vger.kernel.org
16271 T:      git git://linuxtv.org/media_tree.git
16272 W:      https://linuxtv.org
16273 S:      Odd Fixes
16274 F:      drivers/media/usb/usbvision/
16275
16276 USB WEBCAM GADGET
16277 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16278 L:      linux-usb@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/usb/gadget/function/*uvc*
16281 F:      drivers/usb/gadget/legacy/webcam.c
16282 F:      include/uapi/linux/usb/g_uvc.h
16283
16284 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16285 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16286 L:      linux-wireless@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/net/wireless/rndis_wlan.c
16289
16290 USB XHCI DRIVER
16291 M:      Mathias Nyman <mathias.nyman@intel.com>
16292 L:      linux-usb@vger.kernel.org
16293 S:      Supported
16294 F:      drivers/usb/host/xhci*
16295 F:      drivers/usb/host/pci-quirks*
16296
16297 USB ZD1201 DRIVER
16298 L:      linux-wireless@vger.kernel.org
16299 W:      http://linux-lc100020.sourceforge.net
16300 S:      Orphan
16301 F:      drivers/net/wireless/zydas/zd1201.*
16302
16303 USB ZR364XX DRIVER
16304 M:      Antoine Jacquet <royale@zerezo.com>
16305 L:      linux-usb@vger.kernel.org
16306 L:      linux-media@vger.kernel.org
16307 T:      git git://linuxtv.org/media_tree.git
16308 W:      http://royale.zerezo.com/zr364xx/
16309 S:      Maintained
16310 F:      Documentation/media/v4l-drivers/zr364xx*
16311 F:      drivers/media/usb/zr364xx/
16312
16313 USER-MODE LINUX (UML)
16314 M:      Jeff Dike <jdike@addtoit.com>
16315 M:      Richard Weinberger <richard@nod.at>
16316 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16317 L:      linux-um@lists.infradead.org
16318 W:      http://user-mode-linux.sourceforge.net
16319 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16321 S:      Maintained
16322 F:      Documentation/virtual/uml/
16323 F:      arch/um/
16324 F:      arch/x86/um/
16325 F:      fs/hostfs/
16326
16327 USERSPACE COPYIN/COPYOUT (UIOVEC)
16328 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16329 S:      Maintained
16330 F:      lib/iov_iter.c
16331 F:      include/linux/uio.h
16332
16333 USERSPACE DMA BUFFER DRIVER
16334 M:      Gerd Hoffmann <kraxel@redhat.com>
16335 S:      Maintained
16336 L:      dri-devel@lists.freedesktop.org
16337 F:      drivers/dma-buf/udmabuf.c
16338 F:      include/uapi/linux/udmabuf.h
16339 T:      git git://anongit.freedesktop.org/drm/drm-misc
16340
16341 USERSPACE I/O (UIO)
16342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16343 S:      Maintained
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16345 F:      Documentation/driver-api/uio-howto.rst
16346 F:      drivers/uio/
16347 F:      include/linux/uio_driver.h
16348
16349 UTIL-LINUX PACKAGE
16350 M:      Karel Zak <kzak@redhat.com>
16351 L:      util-linux@vger.kernel.org
16352 W:      http://en.wikipedia.org/wiki/Util-linux
16353 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16354 S:      Maintained
16355
16356 UUID HELPERS
16357 M:      Christoph Hellwig <hch@lst.de>
16358 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16359 L:      linux-kernel@vger.kernel.org
16360 T:      git git://git.infradead.org/users/hch/uuid.git
16361 F:      lib/uuid.c
16362 F:      lib/test_uuid.c
16363 F:      include/linux/uuid.h
16364 F:      include/uapi/linux/uuid.h
16365 S:      Maintained
16366
16367 UVESAFB DRIVER
16368 M:      Michal Januszewski <spock@gentoo.org>
16369 L:      linux-fbdev@vger.kernel.org
16370 W:      https://github.com/mjanusz/v86d
16371 S:      Maintained
16372 F:      Documentation/fb/uvesafb.txt
16373 F:      drivers/video/fbdev/uvesafb.*
16374
16375 VF610 NAND DRIVER
16376 M:      Stefan Agner <stefan@agner.ch>
16377 L:      linux-mtd@lists.infradead.org
16378 S:      Supported
16379 F:      drivers/mtd/nand/raw/vf610_nfc.c
16380
16381 VFAT/FAT/MSDOS FILESYSTEM
16382 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16383 S:      Maintained
16384 F:      Documentation/filesystems/vfat.txt
16385 F:      fs/fat/
16386
16387 VFIO DRIVER
16388 M:      Alex Williamson <alex.williamson@redhat.com>
16389 L:      kvm@vger.kernel.org
16390 T:      git git://github.com/awilliam/linux-vfio.git
16391 S:      Maintained
16392 F:      Documentation/vfio.txt
16393 F:      drivers/vfio/
16394 F:      include/linux/vfio.h
16395 F:      include/uapi/linux/vfio.h
16396
16397 VFIO MEDIATED DEVICE DRIVERS
16398 M:      Kirti Wankhede <kwankhede@nvidia.com>
16399 L:      kvm@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/vfio-mediated-device.txt
16402 F:      drivers/vfio/mdev/
16403 F:      include/linux/mdev.h
16404 F:      samples/vfio-mdev/
16405
16406 VFIO PLATFORM DRIVER
16407 M:      Eric Auger <eric.auger@redhat.com>
16408 L:      kvm@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/vfio/platform/
16411
16412 VGA_SWITCHEROO
16413 R:      Lukas Wunner <lukas@wunner.de>
16414 S:      Maintained
16415 F:      Documentation/gpu/vga-switcheroo.rst
16416 F:      drivers/gpu/vga/vga_switcheroo.c
16417 F:      include/linux/vga_switcheroo.h
16418 T:      git git://anongit.freedesktop.org/drm/drm-misc
16419
16420 VIA RHINE NETWORK DRIVER
16421 S:      Orphan
16422 F:      drivers/net/ethernet/via/via-rhine.c
16423
16424 VIA SD/MMC CARD CONTROLLER DRIVER
16425 M:      Bruce Chang <brucechang@via.com.tw>
16426 M:      Harald Welte <HaraldWelte@viatech.com>
16427 S:      Maintained
16428 F:      drivers/mmc/host/via-sdmmc.c
16429
16430 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16431 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16432 L:      linux-fbdev@vger.kernel.org
16433 S:      Maintained
16434 F:      include/linux/via-core.h
16435 F:      include/linux/via-gpio.h
16436 F:      include/linux/via_i2c.h
16437 F:      drivers/video/fbdev/via/
16438
16439 VIA VELOCITY NETWORK DRIVER
16440 M:      Francois Romieu <romieu@fr.zoreil.com>
16441 L:      netdev@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/net/ethernet/via/via-velocity.*
16444
16445 VICODEC VIRTUAL CODEC DRIVER
16446 M:      Hans Verkuil <hans.verkuil@cisco.com>
16447 L:      linux-media@vger.kernel.org
16448 T:      git git://linuxtv.org/media_tree.git
16449 W:      https://linuxtv.org
16450 S:      Maintained
16451 F:      drivers/media/platform/vicodec/*
16452
16453 VIDEO MULTIPLEXER DRIVER
16454 M:      Philipp Zabel <p.zabel@pengutronix.de>
16455 L:      linux-media@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/media/platform/video-mux.c
16458
16459 VIDEO I2C POLLING DRIVER
16460 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/media/i2c/video-i2c.c
16464
16465 VIDEOBUF2 FRAMEWORK
16466 M:      Pawel Osciak <pawel@osciak.com>
16467 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16468 M:      Kyungmin Park <kyungmin.park@samsung.com>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/media/common/videobuf2/*
16472 F:      include/media/videobuf2-*
16473
16474 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16475 M:      Helen Koike <helen.koike@collabora.com>
16476 L:      linux-media@vger.kernel.org
16477 T:      git git://linuxtv.org/media_tree.git
16478 W:      https://linuxtv.org
16479 S:      Maintained
16480 F:      drivers/media/platform/vimc/*
16481
16482 VIRT LIB
16483 M:      Alex Williamson <alex.williamson@redhat.com>
16484 M:      Paolo Bonzini <pbonzini@redhat.com>
16485 L:      kvm@vger.kernel.org
16486 S:      Supported
16487 F:      virt/lib/
16488
16489 VIRTIO AND VHOST VSOCK DRIVER
16490 M:      Stefan Hajnoczi <stefanha@redhat.com>
16491 L:      kvm@vger.kernel.org
16492 L:      virtualization@lists.linux-foundation.org
16493 L:      netdev@vger.kernel.org
16494 S:      Maintained
16495 F:      include/linux/virtio_vsock.h
16496 F:      include/uapi/linux/virtio_vsock.h
16497 F:      include/uapi/linux/vsockmon.h
16498 F:      include/uapi/linux/vm_sockets_diag.h
16499 F:      net/vmw_vsock/diag.c
16500 F:      net/vmw_vsock/af_vsock_tap.c
16501 F:      net/vmw_vsock/virtio_transport_common.c
16502 F:      net/vmw_vsock/virtio_transport.c
16503 F:      drivers/net/vsockmon.c
16504 F:      drivers/vhost/vsock.c
16505 F:      tools/testing/vsock/
16506
16507 VIRTIO CONSOLE DRIVER
16508 M:      Amit Shah <amit@kernel.org>
16509 L:      virtualization@lists.linux-foundation.org
16510 S:      Maintained
16511 F:      drivers/char/virtio_console.c
16512 F:      include/linux/virtio_console.h
16513 F:      include/uapi/linux/virtio_console.h
16514
16515 VIRTIO CORE AND NET DRIVERS
16516 M:      "Michael S. Tsirkin" <mst@redhat.com>
16517 M:      Jason Wang <jasowang@redhat.com>
16518 L:      virtualization@lists.linux-foundation.org
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/virtio/
16521 F:      drivers/virtio/
16522 F:      tools/virtio/
16523 F:      drivers/net/virtio_net.c
16524 F:      drivers/block/virtio_blk.c
16525 F:      include/linux/virtio*.h
16526 F:      include/uapi/linux/virtio_*.h
16527 F:      drivers/crypto/virtio/
16528 F:      mm/balloon_compaction.c
16529
16530 VIRTIO BLOCK AND SCSI DRIVERS
16531 M:      "Michael S. Tsirkin" <mst@redhat.com>
16532 M:      Jason Wang <jasowang@redhat.com>
16533 R:      Paolo Bonzini <pbonzini@redhat.com>
16534 R:      Stefan Hajnoczi <stefanha@redhat.com>
16535 L:      virtualization@lists.linux-foundation.org
16536 S:      Maintained
16537 F:      drivers/block/virtio_blk.c
16538 F:      drivers/scsi/virtio_scsi.c
16539 F:      include/uapi/linux/virtio_blk.h
16540 F:      include/uapi/linux/virtio_scsi.h
16541 F:      drivers/vhost/scsi.c
16542
16543 VIRTIO CRYPTO DRIVER
16544 M:      Gonglei <arei.gonglei@huawei.com>
16545 L:      virtualization@lists.linux-foundation.org
16546 L:      linux-crypto@vger.kernel.org
16547 S:      Maintained
16548 F:      drivers/crypto/virtio/
16549 F:      include/uapi/linux/virtio_crypto.h
16550
16551 VIRTIO DRIVERS FOR S390
16552 M:      Cornelia Huck <cohuck@redhat.com>
16553 M:      Halil Pasic <pasic@linux.ibm.com>
16554 L:      linux-s390@vger.kernel.org
16555 L:      virtualization@lists.linux-foundation.org
16556 L:      kvm@vger.kernel.org
16557 S:      Supported
16558 F:      drivers/s390/virtio/
16559 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16560
16561 VIRTIO GPU DRIVER
16562 M:      David Airlie <airlied@linux.ie>
16563 M:      Gerd Hoffmann <kraxel@redhat.com>
16564 L:      dri-devel@lists.freedesktop.org
16565 L:      virtualization@lists.linux-foundation.org
16566 T:      git git://anongit.freedesktop.org/drm/drm-misc
16567 S:      Maintained
16568 F:      drivers/gpu/drm/virtio/
16569 F:      include/uapi/linux/virtio_gpu.h
16570
16571 VIRTIO HOST (VHOST)
16572 M:      "Michael S. Tsirkin" <mst@redhat.com>
16573 M:      Jason Wang <jasowang@redhat.com>
16574 L:      kvm@vger.kernel.org
16575 L:      virtualization@lists.linux-foundation.org
16576 L:      netdev@vger.kernel.org
16577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16578 S:      Maintained
16579 F:      drivers/vhost/
16580 F:      include/uapi/linux/vhost.h
16581
16582 VIRTIO INPUT DRIVER
16583 M:      Gerd Hoffmann <kraxel@redhat.com>
16584 S:      Maintained
16585 F:      drivers/virtio/virtio_input.c
16586 F:      include/uapi/linux/virtio_input.h
16587
16588 VIRTUAL BOX GUEST DEVICE DRIVER
16589 M:      Hans de Goede <hdegoede@redhat.com>
16590 M:      Arnd Bergmann <arnd@arndb.de>
16591 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16592 S:      Maintained
16593 F:      include/linux/vbox_utils.h
16594 F:      include/uapi/linux/vbox*.h
16595 F:      drivers/virt/vboxguest/
16596
16597 VIRTUAL SERIO DEVICE DRIVER
16598 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16599 S:      Maintained
16600 F:      drivers/input/serio/userio.c
16601 F:      include/uapi/linux/userio.h
16602
16603 VIVID VIRTUAL VIDEO DRIVER
16604 M:      Hans Verkuil <hverkuil@xs4all.nl>
16605 L:      linux-media@vger.kernel.org
16606 T:      git git://linuxtv.org/media_tree.git
16607 W:      https://linuxtv.org
16608 S:      Maintained
16609 F:      drivers/media/platform/vivid/*
16610
16611 VLYNQ BUS
16612 M:      Florian Fainelli <f.fainelli@gmail.com>
16613 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16614 S:      Maintained
16615 F:      drivers/vlynq/vlynq.c
16616 F:      include/linux/vlynq.h
16617
16618 VME SUBSYSTEM
16619 M:      Martyn Welch <martyn@welchs.me.uk>
16620 M:      Manohar Vanga <manohar.vanga@gmail.com>
16621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16622 L:      devel@driverdev.osuosl.org
16623 S:      Maintained
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16625 F:      Documentation/driver-api/vme.rst
16626 F:      drivers/staging/vme/
16627 F:      drivers/vme/
16628 F:      include/linux/vme*
16629
16630 VMWARE BALLOON DRIVER
16631 M:      Julien Freche <jfreche@vmware.com>
16632 M:      Nadav Amit <namit@vmware.com>
16633 M:      "VMware, Inc." <pv-drivers@vmware.com>
16634 L:      linux-kernel@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/misc/vmw_balloon.c
16637
16638 VMWARE HYPERVISOR INTERFACE
16639 M:      Alok Kataria <akataria@vmware.com>
16640 L:      virtualization@lists.linux-foundation.org
16641 S:      Supported
16642 F:      arch/x86/kernel/cpu/vmware.c
16643
16644 VMWARE PVRDMA DRIVER
16645 M:      Adit Ranadive <aditr@vmware.com>
16646 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16647 L:      linux-rdma@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/infiniband/hw/vmw_pvrdma/
16650
16651 VMware PVSCSI driver
16652 M:      Jim Gill <jgill@vmware.com>
16653 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16654 L:      linux-scsi@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/scsi/vmw_pvscsi.c
16657 F:      drivers/scsi/vmw_pvscsi.h
16658
16659 VMWARE VMMOUSE SUBDRIVER
16660 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16661 M:      "VMware, Inc." <pv-drivers@vmware.com>
16662 L:      linux-input@vger.kernel.org
16663 S:      Maintained
16664 F:      drivers/input/mouse/vmmouse.c
16665 F:      drivers/input/mouse/vmmouse.h
16666
16667 VMWARE VMXNET3 ETHERNET DRIVER
16668 M:      Ronak Doshi <doshir@vmware.com>
16669 M:      "VMware, Inc." <pv-drivers@vmware.com>
16670 L:      netdev@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/net/vmxnet3/
16673
16674 VOCORE VOCORE2 BOARD
16675 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16676 L:      linux-mips@vger.kernel.org
16677 S:      Maintained
16678 F:      arch/mips/boot/dts/ralink/vocore2.dts
16679
16680 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16681 M:      Liam Girdwood <lgirdwood@gmail.com>
16682 M:      Mark Brown <broonie@kernel.org>
16683 L:      linux-kernel@vger.kernel.org
16684 W:      http://www.slimlogic.co.uk/?p=48
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16686 S:      Supported
16687 F:      Documentation/devicetree/bindings/regulator/
16688 F:      Documentation/power/regulator/
16689 F:      drivers/regulator/
16690 F:      include/dt-bindings/regulator/
16691 F:      include/linux/regulator/
16692
16693 VRF
16694 M:      David Ahern <dsa@cumulusnetworks.com>
16695 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16696 L:      netdev@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/net/vrf.c
16699 F:      Documentation/networking/vrf.txt
16700
16701 VT1211 HARDWARE MONITOR DRIVER
16702 M:      Juerg Haefliger <juergh@gmail.com>
16703 L:      linux-hwmon@vger.kernel.org
16704 S:      Maintained
16705 F:      Documentation/hwmon/vt1211
16706 F:      drivers/hwmon/vt1211.c
16707
16708 VT8231 HARDWARE MONITOR DRIVER
16709 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16710 L:      linux-hwmon@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/hwmon/vt8231.c
16713
16714 VUB300 USB to SDIO/SD/MMC bridge chip
16715 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16716 L:      linux-mmc@vger.kernel.org
16717 L:      linux-usb@vger.kernel.org
16718 S:      Supported
16719 F:      drivers/mmc/host/vub300.c
16720
16721 W1 DALLAS'S 1-WIRE BUS
16722 M:      Evgeniy Polyakov <zbr@ioremap.net>
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/w1/
16725 F:      Documentation/w1/
16726 F:      drivers/w1/
16727 F:      include/linux/w1.h
16728
16729 W83791D HARDWARE MONITORING DRIVER
16730 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16731 L:      linux-hwmon@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/hwmon/w83791d
16734 F:      drivers/hwmon/w83791d.c
16735
16736 W83793 HARDWARE MONITORING DRIVER
16737 M:      Rudolf Marek <r.marek@assembler.cz>
16738 L:      linux-hwmon@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/hwmon/w83793
16741 F:      drivers/hwmon/w83793.c
16742
16743 W83795 HARDWARE MONITORING DRIVER
16744 M:      Jean Delvare <jdelvare@suse.com>
16745 L:      linux-hwmon@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/hwmon/w83795.c
16748
16749 W83L51xD SD/MMC CARD INTERFACE DRIVER
16750 M:      Pierre Ossman <pierre@ossman.eu>
16751 S:      Maintained
16752 F:      drivers/mmc/host/wbsd.*
16753
16754 WACOM PROTOCOL 4 SERIAL TABLETS
16755 M:      Julian Squires <julian@cipht.net>
16756 M:      Hans de Goede <hdegoede@redhat.com>
16757 L:      linux-input@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/input/tablet/wacom_serial4.c
16760
16761 WATCHDOG DEVICE DRIVERS
16762 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16763 M:      Guenter Roeck <linux@roeck-us.net>
16764 L:      linux-watchdog@vger.kernel.org
16765 W:      http://www.linux-watchdog.org/
16766 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/watchdog/
16769 F:      Documentation/watchdog/
16770 F:      drivers/watchdog/
16771 F:      include/linux/watchdog.h
16772 F:      include/uapi/linux/watchdog.h
16773
16774 WHISKEYCOVE PMIC GPIO DRIVER
16775 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16776 L:      linux-gpio@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/gpio/gpio-wcove.c
16779
16780 WHWAVE RTC DRIVER
16781 M:      Dianlong Li <long17.cool@163.com>
16782 L:      linux-rtc@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/rtc/rtc-sd3078.c
16785
16786 WIIMOTE HID DRIVER
16787 M:      David Herrmann <dh.herrmann@googlemail.com>
16788 L:      linux-input@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/hid/hid-wiimote*
16791
16792 WILOCITY WIL6210 WIRELESS DRIVER
16793 M:      Maya Erez <merez@codeaurora.org>
16794 L:      linux-wireless@vger.kernel.org
16795 L:      wil6210@qti.qualcomm.com
16796 S:      Supported
16797 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16798 F:      drivers/net/wireless/ath/wil6210/
16799
16800 WIMAX STACK
16801 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16802 M:      linux-wimax@intel.com
16803 L:      wimax@linuxwimax.org (subscribers-only)
16804 S:      Supported
16805 W:      http://linuxwimax.org
16806 F:      Documentation/wimax/README.wimax
16807 F:      include/linux/wimax/debug.h
16808 F:      include/net/wimax.h
16809 F:      include/uapi/linux/wimax.h
16810 F:      net/wimax/
16811
16812 WINBOND CIR DRIVER
16813 M:      David Härdeman <david@hardeman.nu>
16814 S:      Maintained
16815 F:      drivers/media/rc/winbond-cir.c
16816
16817 RCMM REMOTE CONTROLS DECODER
16818 M:      Patrick Lerda <patrick9876@free.fr>
16819 S:      Maintained
16820 F:      drivers/media/rc/ir-rcmm-decoder.c
16821
16822 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16823 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16824 L:      linux-watchdog@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/watchdog/ebc-c384_wdt.c
16827
16828 WINSYSTEMS WS16C48 GPIO DRIVER
16829 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16830 L:      linux-gpio@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/gpio/gpio-ws16c48.c
16833
16834 WISTRON LAPTOP BUTTON DRIVER
16835 M:      Miloslav Trmac <mitr@volny.cz>
16836 S:      Maintained
16837 F:      drivers/input/misc/wistron_btns.c
16838
16839 WL3501 WIRELESS PCMCIA CARD DRIVER
16840 L:      linux-wireless@vger.kernel.org
16841 S:      Odd fixes
16842 F:      drivers/net/wireless/wl3501*
16843
16844 WOLFSON MICROELECTRONICS DRIVERS
16845 L:      patches@opensource.cirrus.com
16846 T:      git https://github.com/CirrusLogic/linux-drivers.git
16847 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16848 S:      Supported
16849 F:      Documentation/hwmon/wm83??
16850 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16851 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16852 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16853 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16854 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16855 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16856 F:      drivers/clk/clk-wm83*.c
16857 F:      drivers/extcon/extcon-arizona.c
16858 F:      drivers/leds/leds-wm83*.c
16859 F:      drivers/gpio/gpio-*wm*.c
16860 F:      drivers/gpio/gpio-arizona.c
16861 F:      drivers/hwmon/wm83??-hwmon.c
16862 F:      drivers/input/misc/wm831x-on.c
16863 F:      drivers/input/touchscreen/wm831x-ts.c
16864 F:      drivers/input/touchscreen/wm97*.c
16865 F:      drivers/mfd/arizona*
16866 F:      drivers/mfd/wm*.c
16867 F:      drivers/mfd/cs47l24*
16868 F:      drivers/power/supply/wm83*.c
16869 F:      drivers/rtc/rtc-wm83*.c
16870 F:      drivers/regulator/wm8*.c
16871 F:      drivers/regulator/arizona*
16872 F:      drivers/video/backlight/wm83*_bl.c
16873 F:      drivers/watchdog/wm83*_wdt.c
16874 F:      include/linux/mfd/arizona/
16875 F:      include/linux/mfd/wm831x/
16876 F:      include/linux/mfd/wm8350/
16877 F:      include/linux/mfd/wm8400*
16878 F:      include/linux/regulator/arizona*
16879 F:      include/linux/wm97xx.h
16880 F:      include/sound/wm????.h
16881 F:      sound/soc/codecs/arizona.?
16882 F:      sound/soc/codecs/wm*
16883 F:      sound/soc/codecs/cs47l24*
16884
16885 WORKQUEUE
16886 M:      Tejun Heo <tj@kernel.org>
16887 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16889 S:      Maintained
16890 F:      include/linux/workqueue.h
16891 F:      kernel/workqueue.c
16892 F:      Documentation/core-api/workqueue.rst
16893
16894 X-POWERS AXP288 PMIC DRIVERS
16895 M:      Hans de Goede <hdegoede@redhat.com>
16896 S:      Maintained
16897 N:      axp288
16898 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16899
16900 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16901 M:      Chen-Yu Tsai <wens@csie.org>
16902 L:      linux-kernel@vger.kernel.org
16903 S:      Maintained
16904 N:      axp[128]
16905
16906 X.25 NETWORK LAYER
16907 M:      Andrew Hendry <andrew.hendry@gmail.com>
16908 L:      linux-x25@vger.kernel.org
16909 S:      Odd Fixes
16910 F:      Documentation/networking/x25*
16911 F:      include/net/x25*
16912 F:      net/x25/
16913
16914 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16915 M:      Thomas Gleixner <tglx@linutronix.de>
16916 M:      Ingo Molnar <mingo@redhat.com>
16917 M:      Borislav Petkov <bp@alien8.de>
16918 R:      "H. Peter Anvin" <hpa@zytor.com>
16919 M:      x86@kernel.org
16920 L:      linux-kernel@vger.kernel.org
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16922 S:      Maintained
16923 F:      Documentation/devicetree/bindings/x86/
16924 F:      Documentation/x86/
16925 F:      arch/x86/
16926
16927 X86 ENTRY CODE
16928 M:      Andy Lutomirski <luto@kernel.org>
16929 L:      linux-kernel@vger.kernel.org
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16931 S:      Maintained
16932 F:      arch/x86/entry/
16933
16934 X86 MCE INFRASTRUCTURE
16935 M:      Tony Luck <tony.luck@intel.com>
16936 M:      Borislav Petkov <bp@alien8.de>
16937 L:      linux-edac@vger.kernel.org
16938 S:      Maintained
16939 F:      arch/x86/kernel/cpu/mcheck/*
16940
16941 X86 MICROCODE UPDATE SUPPORT
16942 M:      Borislav Petkov <bp@alien8.de>
16943 S:      Maintained
16944 F:      arch/x86/kernel/cpu/microcode/*
16945
16946 X86 MM
16947 M:      Dave Hansen <dave.hansen@linux.intel.com>
16948 M:      Andy Lutomirski <luto@kernel.org>
16949 M:      Peter Zijlstra <peterz@infradead.org>
16950 L:      linux-kernel@vger.kernel.org
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16952 S:      Maintained
16953 F:      arch/x86/mm/
16954
16955 X86 PLATFORM DRIVERS
16956 M:      Darren Hart <dvhart@infradead.org>
16957 M:      Andy Shevchenko <andy@infradead.org>
16958 L:      platform-driver-x86@vger.kernel.org
16959 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16960 S:      Maintained
16961 F:      drivers/platform/x86/
16962 F:      drivers/platform/olpc/
16963
16964 X86 PLATFORM DRIVERS - ARCH
16965 R:      Darren Hart <dvhart@infradead.org>
16966 R:      Andy Shevchenko <andy@infradead.org>
16967 L:      platform-driver-x86@vger.kernel.org
16968 L:      x86@kernel.org
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16970 S:      Maintained
16971 F:      arch/x86/platform
16972
16973 X86 VDSO
16974 M:      Andy Lutomirski <luto@kernel.org>
16975 L:      linux-kernel@vger.kernel.org
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16977 S:      Maintained
16978 F:      arch/x86/entry/vdso/
16979
16980 XARRAY
16981 M:      Matthew Wilcox <willy@infradead.org>
16982 L:      linux-fsdevel@vger.kernel.org
16983 S:      Supported
16984 F:      Documentation/core-api/xarray.rst
16985 F:      lib/idr.c
16986 F:      lib/xarray.c
16987 F:      include/linux/idr.h
16988 F:      include/linux/xarray.h
16989 F:      tools/testing/radix-tree
16990
16991 XBOX DVD IR REMOTE
16992 M:      Benjamin Valentin <benpicco@googlemail.com>
16993 S:      Maintained
16994 F:      drivers/media/rc/xbox_remote.c
16995 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16996
16997 XC2028/3028 TUNER DRIVER
16998 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16999 L:      linux-media@vger.kernel.org
17000 W:      https://linuxtv.org
17001 T:      git git://linuxtv.org/media_tree.git
17002 S:      Maintained
17003 F:      drivers/media/tuners/tuner-xc2028.*
17004
17005 XDP (eXpress Data Path)
17006 M:      Alexei Starovoitov <ast@kernel.org>
17007 M:      Daniel Borkmann <daniel@iogearbox.net>
17008 M:      David S. Miller <davem@davemloft.net>
17009 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17010 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17011 M:      John Fastabend <john.fastabend@gmail.com>
17012 L:      netdev@vger.kernel.org
17013 L:      xdp-newbies@vger.kernel.org
17014 L:      bpf@vger.kernel.org
17015 S:      Supported
17016 F:      net/core/xdp.c
17017 F:      include/net/xdp.h
17018 F:      kernel/bpf/devmap.c
17019 F:      kernel/bpf/cpumap.c
17020 F:      include/trace/events/xdp.h
17021 K:      xdp
17022 N:      xdp
17023
17024 XDP SOCKETS (AF_XDP)
17025 M:      Björn Töpel <bjorn.topel@intel.com>
17026 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17027 L:      netdev@vger.kernel.org
17028 L:      bpf@vger.kernel.org
17029 S:      Maintained
17030 F:      kernel/bpf/xskmap.c
17031 F:      net/xdp/
17032
17033 XEN BLOCK SUBSYSTEM
17034 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17035 M:      Roger Pau Monné <roger.pau@citrix.com>
17036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17037 S:      Supported
17038 F:      drivers/block/xen-blkback/*
17039 F:      drivers/block/xen*
17040
17041 XEN HYPERVISOR ARM
17042 M:      Stefano Stabellini <sstabellini@kernel.org>
17043 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17044 S:      Maintained
17045 F:      arch/arm/xen/
17046 F:      arch/arm/include/asm/xen/
17047
17048 XEN HYPERVISOR ARM64
17049 M:      Stefano Stabellini <sstabellini@kernel.org>
17050 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17051 S:      Maintained
17052 F:      arch/arm64/xen/
17053 F:      arch/arm64/include/asm/xen/
17054
17055 XEN HYPERVISOR INTERFACE
17056 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17057 M:      Juergen Gross <jgross@suse.com>
17058 R:      Stefano Stabellini <sstabellini@kernel.org>
17059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17061 S:      Supported
17062 F:      arch/x86/xen/
17063 F:      arch/x86/platform/pvh/
17064 F:      drivers/*/xen-*front.c
17065 F:      drivers/xen/
17066 F:      arch/x86/include/asm/xen/
17067 F:      arch/x86/include/asm/pvclock-abi.h
17068 F:      include/xen/
17069 F:      include/uapi/xen/
17070 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17071 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17072
17073 XEN NETWORK BACKEND DRIVER
17074 M:      Wei Liu <wei.liu2@citrix.com>
17075 M:      Paul Durrant <paul.durrant@citrix.com>
17076 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17077 L:      netdev@vger.kernel.org
17078 S:      Supported
17079 F:      drivers/net/xen-netback/*
17080
17081 XEN PCI SUBSYSTEM
17082 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17084 S:      Supported
17085 F:      arch/x86/pci/*xen*
17086 F:      drivers/pci/*xen*
17087
17088 XEN PVSCSI DRIVERS
17089 M:      Juergen Gross <jgross@suse.com>
17090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17091 L:      linux-scsi@vger.kernel.org
17092 S:      Supported
17093 F:      drivers/scsi/xen-scsifront.c
17094 F:      drivers/xen/xen-scsiback.c
17095 F:      include/xen/interface/io/vscsiif.h
17096
17097 XEN SWIOTLB SUBSYSTEM
17098 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17099 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17100 L:      iommu@lists.linux-foundation.org
17101 S:      Supported
17102 F:      arch/x86/xen/*swiotlb*
17103 F:      drivers/xen/*swiotlb*
17104
17105 XEN SOUND FRONTEND DRIVER
17106 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17107 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17109 S:      Supported
17110 F:      sound/xen/*
17111
17112 XFS FILESYSTEM
17113 M:      Darrick J. Wong <darrick.wong@oracle.com>
17114 M:      linux-xfs@vger.kernel.org
17115 L:      linux-xfs@vger.kernel.org
17116 W:      http://xfs.org/
17117 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17118 S:      Supported
17119 F:      Documentation/filesystems/xfs.txt
17120 F:      fs/xfs/
17121
17122 XILINX AXI ETHERNET DRIVER
17123 M:      Anirudha Sarangi <anirudh@xilinx.com>
17124 M:      John Linn <John.Linn@xilinx.com>
17125 S:      Maintained
17126 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17127
17128 XILINX UARTLITE SERIAL DRIVER
17129 M:      Peter Korsgaard <jacmet@sunsite.dk>
17130 L:      linux-serial@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/tty/serial/uartlite.c
17133
17134 XILINX VIDEO IP CORES
17135 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17137 L:      linux-media@vger.kernel.org
17138 T:      git git://linuxtv.org/media_tree.git
17139 S:      Supported
17140 F:      Documentation/devicetree/bindings/media/xilinx/
17141 F:      drivers/media/platform/xilinx/
17142 F:      include/uapi/linux/xilinx-v4l2-controls.h
17143
17144 XILLYBUS DRIVER
17145 M:      Eli Billauer <eli.billauer@gmail.com>
17146 L:      linux-kernel@vger.kernel.org
17147 S:      Supported
17148 F:      drivers/char/xillybus/
17149
17150 XLP9XX I2C DRIVER
17151 M:      George Cherian <george.cherian@cavium.com>
17152 M:      Jan Glauber <jglauber@cavium.com>
17153 L:      linux-i2c@vger.kernel.org
17154 W:      http://www.cavium.com
17155 S:      Supported
17156 F:      drivers/i2c/busses/i2c-xlp9xx.c
17157
17158 XRA1403 GPIO EXPANDER
17159 M:      Nandor Han <nandor.han@ge.com>
17160 M:      Semi Malinen <semi.malinen@ge.com>
17161 L:      linux-gpio@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/gpio/gpio-xra1403.c
17164 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17165
17166 XTENSA XTFPGA PLATFORM SUPPORT
17167 M:      Max Filippov <jcmvbkbc@gmail.com>
17168 L:      linux-xtensa@linux-xtensa.org
17169 S:      Maintained
17170 F:      drivers/spi/spi-xtensa-xtfpga.c
17171 F:      sound/soc/xtensa/xtfpga-i2s.c
17172
17173 YAM DRIVER FOR AX.25
17174 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17175 L:      linux-hams@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/net/hamradio/yam*
17178 F:      include/linux/yam.h
17179
17180 YAMA SECURITY MODULE
17181 M:      Kees Cook <keescook@chromium.org>
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17183 S:      Supported
17184 F:      security/yama/
17185 F:      Documentation/admin-guide/LSM/Yama.rst
17186
17187 YEALINK PHONE DRIVER
17188 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17189 L:      usbb2k-api-dev@nongnu.org
17190 S:      Maintained
17191 F:      Documentation/input/devices/yealink.rst
17192 F:      drivers/input/misc/yealink.*
17193
17194 Z8530 DRIVER FOR AX.25
17195 M:      Joerg Reuter <jreuter@yaina.de>
17196 W:      http://yaina.de/jreuter/
17197 W:      http://www.qsl.net/dl1bke/
17198 L:      linux-hams@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/networking/z8530drv.txt
17201 F:      drivers/net/hamradio/*scc.c
17202 F:      drivers/net/hamradio/z8530.h
17203
17204 ZBUD COMPRESSED PAGE ALLOCATOR
17205 M:      Seth Jennings <sjenning@redhat.com>
17206 M:      Dan Streetman <ddstreet@ieee.org>
17207 L:      linux-mm@kvack.org
17208 S:      Maintained
17209 F:      mm/zbud.c
17210 F:      include/linux/zbud.h
17211
17212 ZD1211RW WIRELESS DRIVER
17213 M:      Daniel Drake <dsd@gentoo.org>
17214 M:      Ulrich Kunitz <kune@deine-taler.de>
17215 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17216 L:      linux-wireless@vger.kernel.org
17217 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17218 S:      Maintained
17219 F:      drivers/net/wireless/zydas/zd1211rw/
17220
17221 ZD1301 MEDIA DRIVER
17222 M:      Antti Palosaari <crope@iki.fi>
17223 L:      linux-media@vger.kernel.org
17224 W:      https://linuxtv.org/
17225 W:      http://palosaari.fi/linux/
17226 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17227 S:      Maintained
17228 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17229
17230 ZD1301_DEMOD MEDIA DRIVER
17231 M:      Antti Palosaari <crope@iki.fi>
17232 L:      linux-media@vger.kernel.org
17233 W:      https://linuxtv.org/
17234 W:      http://palosaari.fi/linux/
17235 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17236 S:      Maintained
17237 F:      drivers/media/dvb-frontends/zd1301_demod*
17238
17239 ZPOOL COMPRESSED PAGE STORAGE API
17240 M:      Dan Streetman <ddstreet@ieee.org>
17241 L:      linux-mm@kvack.org
17242 S:      Maintained
17243 F:      mm/zpool.c
17244 F:      include/linux/zpool.h
17245
17246 ZR36067 VIDEO FOR LINUX DRIVER
17247 L:      mjpeg-users@lists.sourceforge.net
17248 L:      linux-media@vger.kernel.org
17249 W:      http://mjpeg.sourceforge.net/driver-zoran/
17250 T:      hg https://linuxtv.org/hg/v4l-dvb
17251 S:      Odd Fixes
17252 F:      drivers/staging/media/zoran/
17253
17254 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17255 M:      Minchan Kim <minchan@kernel.org>
17256 M:      Nitin Gupta <ngupta@vflare.org>
17257 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17258 L:      linux-kernel@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/block/zram/
17261 F:      Documentation/blockdev/zram.txt
17262
17263 ZS DECSTATION Z85C30 SERIAL DRIVER
17264 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17265 S:      Maintained
17266 F:      drivers/tty/serial/zs.*
17267
17268 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17269 M:      Minchan Kim <minchan@kernel.org>
17270 M:      Nitin Gupta <ngupta@vflare.org>
17271 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17272 L:      linux-mm@kvack.org
17273 S:      Maintained
17274 F:      mm/zsmalloc.c
17275 F:      include/linux/zsmalloc.h
17276 F:      Documentation/vm/zsmalloc.rst
17277
17278 ZSWAP COMPRESSED SWAP CACHING
17279 M:      Seth Jennings <sjenning@redhat.com>
17280 M:      Dan Streetman <ddstreet@ieee.org>
17281 L:      linux-mm@kvack.org
17282 S:      Maintained
17283 F:      mm/zswap.c
17284
17285 THE REST
17286 M:      Linus Torvalds <torvalds@linux-foundation.org>
17287 L:      linux-kernel@vger.kernel.org
17288 Q:      http://patchwork.kernel.org/project/LKML/list/
17289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17290 S:      Buried alive in reporters
17291 F:      *
17292 F:      */